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-rw-r--r--xorg-server/Xext/xvmain.c7
-rw-r--r--xorg-server/Xi/extinit.c2
-rw-r--r--xorg-server/configure.ac17
-rw-r--r--xorg-server/dix/events.c1
-rw-r--r--xorg-server/dix/getevents.c1
-rw-r--r--xorg-server/exa/exa_unaccel.c1529
-rw-r--r--xorg-server/fb/fbbltone.c5
-rw-r--r--xorg-server/fb/fbpict.c746
-rw-r--r--xorg-server/fb/fbtrap.c63
-rw-r--r--xorg-server/glx/glapi.c1022
-rw-r--r--xorg-server/glx/glapi.h285
-rw-r--r--xorg-server/glx/glthread.h3
-rw-r--r--xorg-server/glx/glxdri.c2327
-rw-r--r--xorg-server/hw/xfree86/ddc/ddcProperty.c249
-rw-r--r--xorg-server/hw/xfree86/dri/dri.c2
-rw-r--r--xorg-server/hw/xfree86/dri/xf86dri.c1325
-rw-r--r--xorg-server/hw/xfree86/fbdevhw/fbdevhw.c1811
-rw-r--r--xorg-server/hw/xfree86/modes/xf86RandR12.c3647
-rw-r--r--xorg-server/hw/xnest/Pixmap.c273
-rw-r--r--xorg-server/hw/xquartz/GL/capabilities.c6
-rw-r--r--xorg-server/hw/xquartz/GL/indirect.c3227
-rw-r--r--xorg-server/hw/xquartz/GL/visualConfigs.c569
-rw-r--r--xorg-server/hw/xquartz/Makefile.am6
-rw-r--r--xorg-server/hw/xquartz/X11Application.m16
-rw-r--r--xorg-server/hw/xquartz/applewmExt.h13
-rw-r--r--xorg-server/hw/xquartz/bundle/Info.plist.cpp8
-rw-r--r--xorg-server/hw/xquartz/bundle/Makefile.am184
-rw-r--r--xorg-server/hw/xquartz/darwin.c27
-rw-r--r--xorg-server/hw/xquartz/darwin.h7
-rw-r--r--xorg-server/hw/xquartz/darwinEvents.c8
-rw-r--r--xorg-server/hw/xquartz/mach-startup/bundle-main.c95
-rw-r--r--xorg-server/hw/xquartz/mach-startup/launchd_fd.c4
-rw-r--r--xorg-server/hw/xquartz/mach-startup/stub.c22
-rw-r--r--xorg-server/hw/xquartz/pbproxy/Makefile.am2
-rw-r--r--xorg-server/hw/xquartz/pbproxy/app-main.m18
-rw-r--r--xorg-server/hw/xquartz/pbproxy/main.m314
-rw-r--r--xorg-server/hw/xquartz/pbproxy/pbproxy.h10
-rw-r--r--xorg-server/hw/xquartz/pbproxy/x-input.m2
-rw-r--r--xorg-server/hw/xquartz/pbproxy/x-selection.m155
-rw-r--r--xorg-server/hw/xquartz/quartz.c10
-rw-r--r--xorg-server/hw/xquartz/quartz.h2
-rw-r--r--xorg-server/hw/xquartz/quartzKeyboard.c27
-rw-r--r--xorg-server/hw/xquartz/quartzKeyboard.h2
-rw-r--r--xorg-server/hw/xquartz/quartzStartup.c5
-rw-r--r--xorg-server/hw/xquartz/threadSafety.c78
-rw-r--r--xorg-server/hw/xquartz/threadSafety.h56
-rw-r--r--xorg-server/hw/xquartz/xpr/dri.c1695
-rw-r--r--xorg-server/hw/xquartz/xpr/xpr.h2
-rw-r--r--xorg-server/hw/xquartz/xpr/xprAppleWM.c4
-rw-r--r--xorg-server/hw/xquartz/xpr/xprEvent.c160
-rw-r--r--xorg-server/hw/xquartz/xpr/xprFrame.c167
-rw-r--r--xorg-server/hw/xwin/InitOutput.c2
-rw-r--r--xorg-server/hw/xwin/man/XWin.man3
-rw-r--r--xorg-server/hw/xwin/win.h2981
-rw-r--r--xorg-server/hw/xwin/winclipboardxevents.c1607
-rw-r--r--xorg-server/hw/xwin/winmonitors.c2
-rw-r--r--xorg-server/hw/xwin/winmultiwindowicons.c1283
-rw-r--r--xorg-server/hw/xwin/winmultiwindowwindow.c2000
-rw-r--r--xorg-server/hw/xwin/winmultiwindowwm.c3532
-rw-r--r--xorg-server/hw/xwin/winpfbdd.c3
-rw-r--r--xorg-server/hw/xwin/winprefs.c1684
-rw-r--r--xorg-server/hw/xwin/winprefs.h380
-rw-r--r--xorg-server/hw/xwin/winscrinit.c4
-rw-r--r--xorg-server/hw/xwin/winshaddd.c3
-rw-r--r--xorg-server/hw/xwin/winshadddnl.c3
-rw-r--r--xorg-server/hw/xwin/winshadgdi.c3
-rw-r--r--xorg-server/hw/xwin/winvideo.c418
-rw-r--r--xorg-server/hw/xwin/winwin32rootless.c2140
-rw-r--r--xorg-server/include/dix-config.h.in9
-rw-r--r--xorg-server/include/os.h1078
-rw-r--r--xorg-server/include/regionstr.h5
-rw-r--r--xorg-server/m4/ax_tls.m474
-rw-r--r--xorg-server/m4/xorg-tls.m457
-rw-r--r--xorg-server/manpages.am2
-rw-r--r--xorg-server/miext/rootless/rootlessScreen.c1509
-rw-r--r--xorg-server/miext/rootless/rootlessValTree.c1244
-rw-r--r--xorg-server/os/access.c4152
-rw-r--r--xorg-server/os/log.c1192
-rw-r--r--xorg-server/os/xstrans.c5
-rw-r--r--xorg-server/render/picture.c3618
-rw-r--r--xorg-server/render/picturestr.h1344
-rw-r--r--xorg-server/test/xi2/protocol-common.h1
-rw-r--r--xorg-server/xkb/xkbEvents.c2203
-rw-r--r--xorg-server/xkeyboard-config/rules/base.xml.in8
-rw-r--r--xorg-server/xkeyboard-config/symbols/fr2
85 files changed, 26266 insertions, 26501 deletions
diff --git a/xorg-server/Xext/xvmain.c b/xorg-server/Xext/xvmain.c
index cd6f0979c..d21a56c3e 100644
--- a/xorg-server/Xext/xvmain.c
+++ b/xorg-server/Xext/xvmain.c
@@ -1110,12 +1110,7 @@ XvdiMatchPort(
while (nf--)
{
- if ((pf->depth == pDraw->depth)
-#if 0
- && ((pDraw->type == DRAWABLE_PIXMAP) ||
- (wVisual(((WindowPtr)pDraw)) == pf->visual))
-#endif
- )
+ if (pf->depth == pDraw->depth)
return Success;
pf++;
}
diff --git a/xorg-server/Xi/extinit.c b/xorg-server/Xi/extinit.c
index 51e00783c..0905e1877 100644
--- a/xorg-server/Xi/extinit.c
+++ b/xorg-server/Xi/extinit.c
@@ -84,7 +84,6 @@ SOFTWARE.
#include "closedev.h"
#include "devbell.h"
#include "getbmap.h"
-#include "getbmap.h"
#include "getdctl.h"
#include "getfctl.h"
#include "getfocus.h"
@@ -93,7 +92,6 @@ SOFTWARE.
#include "getprop.h"
#include "getselev.h"
#include "getvers.h"
-#include "getvers.h"
#include "grabdev.h"
#include "grabdevb.h"
#include "grabdevk.h"
diff --git a/xorg-server/configure.ac b/xorg-server/configure.ac
index 56e51a407..6eb780c6f 100644
--- a/xorg-server/configure.ac
+++ b/xorg-server/configure.ac
@@ -562,11 +562,14 @@ AC_ARG_WITH(apple-application-name,AS_HELP_STRING([--with-apple-application-name
[ APPLE_APPLICATION_NAME="${withval}" ],
[ APPLE_APPLICATION_NAME="X11" ])
AC_SUBST([APPLE_APPLICATION_NAME])
-AC_ARG_WITH(launchd-id-prefix, AS_HELP_STRING([--with-launchd-id-prefix=PATH], [Prefix to use for launchd identifiers (default: org.x)]),
- [ LAUNCHD_ID_PREFIX="${withval}" ],
- [ LAUNCHD_ID_PREFIX="org.x" ])
-AC_SUBST([LAUNCHD_ID_PREFIX])
-AC_DEFINE_UNQUOTED(LAUNCHD_ID_PREFIX, "$LAUNCHD_ID_PREFIX", [Prefix to use for launchd identifiers])
+AC_ARG_WITH(launchd-id-prefix, AS_HELP_STRING([--with-launchd-id-prefix=PATH], [Deprecated: Use --with-bundle-id-prefix.]),
+ [ BUNDLE_ID_PREFIX="${withval}" ],
+ [ BUNDLE_ID_PREFIX="org.x" ])
+AC_ARG_WITH(bundle-id-prefix, AS_HELP_STRING([--with-bundle-id-prefix=PATH], [Prefix to use for bundle identifiers (default: org.x)]),
+ [ BUNDLE_ID_PREFIX="${withval}" ],
+ [ BUNDLE_ID_PREFIX="org.x" ])
+AC_SUBST([BUNDLE_ID_PREFIX])
+AC_DEFINE_UNQUOTED(BUNDLE_ID_PREFIX, "$BUNDLE_ID_PREFIX", [Prefix to use for bundle identifiers])
AC_ARG_ENABLE(sparkle,AS_HELP_STRING([--enable-sparkle], [Enable updating of X11.app using the Sparkle Framework (default: disabled)]),
[ XQUARTZ_SPARKLE="${enableval}" ],
[ XQUARTZ_SPARKLE="no" ])
@@ -587,7 +590,7 @@ dnl GLX build options
AC_ARG_ENABLE(aiglx, AS_HELP_STRING([--enable-aiglx], [Build accelerated indirect GLX (default: enabled)]),
[AIGLX=$enableval],
[AIGLX=yes])
-AX_TLS
+XORG_TLS
AC_ARG_ENABLE(glx-tls, AS_HELP_STRING([--enable-glx-tls], [Build GLX with TLS support (default: auto)]),
[GLX_USE_TLS=$enableval
if test "x$GLX_USE_TLS" = "xyes" && test "${ac_cv_tls}" = "none" ; then
@@ -797,7 +800,7 @@ LIBPCIACCESS="pciaccess >= 0.8.0"
LIBUDEV="libudev >= 143"
LIBSELINUX="libselinux >= 2.0.86"
LIBDBUS="dbus-1 >= 1.0"
-LIBPIXMAN="pixman-1 >= 0.21.6"
+LIBPIXMAN="pixman-1 >= 0.21.8"
dnl Pixman is always required, but we separate it out so we can link
dnl specific modules against it
diff --git a/xorg-server/dix/events.c b/xorg-server/dix/events.c
index 8835c5e61..d70d62fd8 100644
--- a/xorg-server/dix/events.c
+++ b/xorg-server/dix/events.c
@@ -138,7 +138,6 @@ typedef const char *string;
#include <X11/extensions/XI2.h>
#include "exglobals.h"
#include "exevents.h"
-#include "exglobals.h"
#include "extnsionst.h"
#include "dixevents.h"
diff --git a/xorg-server/dix/getevents.c b/xorg-server/dix/getevents.c
index 0fa8046df..4267b61cb 100644
--- a/xorg-server/dix/getevents.c
+++ b/xorg-server/dix/getevents.c
@@ -61,7 +61,6 @@
#include <pixman.h>
#include "exglobals.h"
#include "exevents.h"
-#include "exglobals.h"
#include "extnsionst.h"
#include "listdev.h" /* for sizing up DeviceClassesChangedEvent */
diff --git a/xorg-server/exa/exa_unaccel.c b/xorg-server/exa/exa_unaccel.c
index 354733921..078b91c77 100644
--- a/xorg-server/exa/exa_unaccel.c
+++ b/xorg-server/exa/exa_unaccel.c
@@ -1,765 +1,764 @@
-/*
- *
- * Copyright © 1999 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Keith Packard makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include "exa_priv.h"
-
-#include "mipict.h"
-
-/*
- * These functions wrap the low-level fb rendering functions and
- * synchronize framebuffer/accelerated drawing by stalling until
- * the accelerator is idle
- */
-
-/**
- * Calls exaPrepareAccess with EXA_PREPARE_SRC for the tile, if that is the
- * current fill style.
- *
- * Solid doesn't use an extra pixmap source, and Stippled/OpaqueStippled are
- * 1bpp and never in fb, so we don't worry about them.
- * We should worry about them for completeness sake and going forward.
- */
-void
-exaPrepareAccessGC(GCPtr pGC)
-{
- if (pGC->stipple)
- exaPrepareAccess(&pGC->stipple->drawable, EXA_PREPARE_MASK);
- if (pGC->fillStyle == FillTiled)
- exaPrepareAccess(&pGC->tile.pixmap->drawable, EXA_PREPARE_SRC);
-}
-
-/**
- * Finishes access to the tile in the GC, if used.
- */
-void
-exaFinishAccessGC(GCPtr pGC)
-{
- if (pGC->fillStyle == FillTiled)
- exaFinishAccess(&pGC->tile.pixmap->drawable, EXA_PREPARE_SRC);
- if (pGC->stipple)
- exaFinishAccess(&pGC->stipple->drawable, EXA_PREPARE_MASK);
-}
-
-#if DEBUG_TRACE_FALL
-char
-exaDrawableLocation(DrawablePtr pDrawable)
-{
- return exaDrawableIsOffscreen(pDrawable) ? 's' : 'm';
-}
-#endif /* DEBUG_TRACE_FALL */
-
-void
-ExaCheckFillSpans (DrawablePtr pDrawable, GCPtr pGC, int nspans,
- DDXPointPtr ppt, int *pwidth, int fSorted)
-{
- EXA_PRE_FALLBACK_GC(pGC);
- EXA_FALLBACK(("to %p (%c)\n", pDrawable, exaDrawableLocation(pDrawable)));
- exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
- exaPrepareAccessGC (pGC);
- pGC->ops->FillSpans (pDrawable, pGC, nspans, ppt, pwidth, fSorted);
- exaFinishAccessGC (pGC);
- exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
- EXA_POST_FALLBACK_GC(pGC);
-}
-
-void
-ExaCheckSetSpans (DrawablePtr pDrawable, GCPtr pGC, char *psrc,
- DDXPointPtr ppt, int *pwidth, int nspans, int fSorted)
-{
- EXA_PRE_FALLBACK_GC(pGC);
- EXA_FALLBACK(("to %p (%c)\n", pDrawable, exaDrawableLocation(pDrawable)));
- exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
- pGC->ops->SetSpans (pDrawable, pGC, psrc, ppt, pwidth, nspans, fSorted);
- exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
- EXA_POST_FALLBACK_GC(pGC);
-}
-
-void
-ExaCheckPutImage (DrawablePtr pDrawable, GCPtr pGC, int depth,
- int x, int y, int w, int h, int leftPad, int format,
- char *bits)
-{
- PixmapPtr pPixmap = exaGetDrawablePixmap(pDrawable);
- ExaPixmapPriv(pPixmap);
-
- EXA_PRE_FALLBACK_GC(pGC);
- EXA_FALLBACK(("to %p (%c)\n", pDrawable, exaDrawableLocation(pDrawable)));
- if (!pExaScr->prepare_access_reg || !pExaPixmap->pDamage ||
- exaGCReadsDestination(pDrawable, pGC->planemask, pGC->fillStyle,
- pGC->alu, pGC->clientClipType))
- exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
- else
- pExaScr->prepare_access_reg(pPixmap, EXA_PREPARE_DEST,
- DamagePendingRegion(pExaPixmap->pDamage));
- pGC->ops->PutImage (pDrawable, pGC, depth, x, y, w, h, leftPad, format, bits);
- exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
- EXA_POST_FALLBACK_GC(pGC);
-}
-
-void
-ExaCheckCopyNtoN (DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
- BoxPtr pbox, int nbox, int dx, int dy, Bool reverse,
- Bool upsidedown, Pixel bitplane, void *closure)
-{
- RegionRec reg;
- int xoff, yoff;
- EXA_PRE_FALLBACK_GC(pGC);
- EXA_FALLBACK(("from %p to %p (%c,%c)\n", pSrc, pDst,
- exaDrawableLocation(pSrc), exaDrawableLocation(pDst)));
-
- if (pExaScr->prepare_access_reg) {
- PixmapPtr pPixmap = exaGetDrawablePixmap(pSrc);
-
- exaGetDrawableDeltas(pSrc, pPixmap, &xoff, &yoff);
- RegionInit(&reg, pbox, nbox);
- RegionTranslate(&reg, xoff + dx, yoff + dy);
- pExaScr->prepare_access_reg(pPixmap, EXA_PREPARE_SRC, &reg);
- RegionUninit(&reg);
- } else
- exaPrepareAccess (pSrc, EXA_PREPARE_SRC);
-
- if (pExaScr->prepare_access_reg &&
- !exaGCReadsDestination(pDst, pGC->planemask, pGC->fillStyle,
- pGC->alu, pGC->clientClipType)) {
- PixmapPtr pPixmap = exaGetDrawablePixmap(pDst);
-
- exaGetDrawableDeltas(pSrc, pPixmap, &xoff, &yoff);
- RegionInit(&reg, pbox, nbox);
- RegionTranslate(&reg, xoff, yoff);
- pExaScr->prepare_access_reg(pPixmap, EXA_PREPARE_DEST, &reg);
- RegionUninit(&reg);
- } else
- exaPrepareAccess (pDst, EXA_PREPARE_DEST);
-
- /* This will eventually call fbCopyNtoN, with some calculation overhead. */
- while (nbox--) {
- pGC->ops->CopyArea (pSrc, pDst, pGC, pbox->x1 - pSrc->x + dx, pbox->y1 - pSrc->y + dy,
- pbox->x2 - pbox->x1, pbox->y2 - pbox->y1, pbox->x1 - pDst->x, pbox->y1 - pDst->y);
- pbox++;
- }
- exaFinishAccess (pSrc, EXA_PREPARE_SRC);
- exaFinishAccess (pDst, EXA_PREPARE_DEST);
- EXA_POST_FALLBACK_GC(pGC);
-}
-
-static void
-ExaFallbackPrepareReg(DrawablePtr pDrawable,
- GCPtr pGC,
- int x, int y, int width, int height,
- int index, Bool checkReads)
-{
- ScreenPtr pScreen = pDrawable->pScreen;
- ExaScreenPriv(pScreen);
-
- if (pExaScr->prepare_access_reg &&
- !(checkReads && exaGCReadsDestination(pDrawable,
- pGC->planemask,
- pGC->fillStyle,
- pGC->alu,
- pGC->clientClipType))) {
- BoxRec box;
- RegionRec reg;
- int xoff, yoff;
- PixmapPtr pPixmap = exaGetDrawablePixmap(pDrawable);
-
- exaGetDrawableDeltas(pDrawable, pPixmap, &xoff, &yoff);
- box.x1 = pDrawable->x + x + xoff;
- box.y1 = pDrawable->y + y + yoff;
- box.x2 = box.x1 + width;
- box.y2 = box.y1 + height;
-
- RegionInit(&reg, &box, 1);
- pExaScr->prepare_access_reg(pPixmap, index, &reg);
- RegionUninit(&reg);
- } else
- exaPrepareAccess(pDrawable, index);
-}
-
-
-RegionPtr
-ExaCheckCopyArea (DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
- int srcx, int srcy, int w, int h, int dstx, int dsty)
-{
- RegionPtr ret;
-
- EXA_PRE_FALLBACK_GC(pGC);
- EXA_FALLBACK(("from %p to %p (%c,%c)\n", pSrc, pDst,
- exaDrawableLocation(pSrc), exaDrawableLocation(pDst)));
- ExaFallbackPrepareReg(pSrc, pGC, srcx, srcy, w, h,
- EXA_PREPARE_SRC, FALSE);
- ExaFallbackPrepareReg(pDst, pGC, dstx, dsty, w, h,
- EXA_PREPARE_DEST, TRUE);
- ret = pGC->ops->CopyArea (pSrc, pDst, pGC, srcx, srcy, w, h, dstx, dsty);
- exaFinishAccess (pSrc, EXA_PREPARE_SRC);
- exaFinishAccess (pDst, EXA_PREPARE_DEST);
- EXA_POST_FALLBACK_GC(pGC);
-
- return ret;
-}
-
-RegionPtr
-ExaCheckCopyPlane (DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
- int srcx, int srcy, int w, int h, int dstx, int dsty,
- unsigned long bitPlane)
-{
- RegionPtr ret;
-
- EXA_PRE_FALLBACK_GC(pGC);
- EXA_FALLBACK(("from %p to %p (%c,%c)\n", pSrc, pDst,
- exaDrawableLocation(pSrc), exaDrawableLocation(pDst)));
- ExaFallbackPrepareReg(pSrc, pGC, srcx, srcy, w, h,
- EXA_PREPARE_SRC, FALSE);
- ExaFallbackPrepareReg(pDst, pGC, dstx, dsty, w, h,
- EXA_PREPARE_DEST, TRUE);
- ret = pGC->ops->CopyPlane (pSrc, pDst, pGC, srcx, srcy, w, h, dstx, dsty,
- bitPlane);
- exaFinishAccess (pSrc, EXA_PREPARE_SRC);
- exaFinishAccess (pDst, EXA_PREPARE_DEST);
- EXA_POST_FALLBACK_GC(pGC);
-
- return ret;
-}
-
-void
-ExaCheckPolyPoint (DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
- DDXPointPtr pptInit)
-{
- EXA_PRE_FALLBACK_GC(pGC);
- EXA_FALLBACK(("to %p (%c)\n", pDrawable, exaDrawableLocation(pDrawable)));
- exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
- pGC->ops->PolyPoint (pDrawable, pGC, mode, npt, pptInit);
- exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
- EXA_POST_FALLBACK_GC(pGC);
-}
-
-void
-ExaCheckPolylines (DrawablePtr pDrawable, GCPtr pGC,
- int mode, int npt, DDXPointPtr ppt)
-{
- EXA_PRE_FALLBACK_GC(pGC);
- EXA_FALLBACK(("to %p (%c), width %d, mode %d, count %d\n",
- pDrawable, exaDrawableLocation(pDrawable),
- pGC->lineWidth, mode, npt));
-
- exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
- exaPrepareAccessGC (pGC);
- pGC->ops->Polylines (pDrawable, pGC, mode, npt, ppt);
- exaFinishAccessGC (pGC);
- exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
- EXA_POST_FALLBACK_GC(pGC);
-}
-
-void
-ExaCheckPolySegment (DrawablePtr pDrawable, GCPtr pGC,
- int nsegInit, xSegment *pSegInit)
-{
- EXA_PRE_FALLBACK_GC(pGC);
- EXA_FALLBACK(("to %p (%c) width %d, count %d\n", pDrawable,
- exaDrawableLocation(pDrawable), pGC->lineWidth, nsegInit));
-
- exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
- exaPrepareAccessGC (pGC);
- pGC->ops->PolySegment (pDrawable, pGC, nsegInit, pSegInit);
- exaFinishAccessGC (pGC);
- exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
- EXA_POST_FALLBACK_GC(pGC);
-}
-
-void
-ExaCheckPolyArc (DrawablePtr pDrawable, GCPtr pGC,
- int narcs, xArc *pArcs)
-{
- EXA_PRE_FALLBACK_GC(pGC);
- EXA_FALLBACK(("to %p (%c)\n", pDrawable, exaDrawableLocation(pDrawable)));
-
- exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
- exaPrepareAccessGC (pGC);
- pGC->ops->PolyArc (pDrawable, pGC, narcs, pArcs);
- exaFinishAccessGC (pGC);
- exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
- EXA_POST_FALLBACK_GC(pGC);
-}
-
-void
-ExaCheckPolyFillRect (DrawablePtr pDrawable, GCPtr pGC,
- int nrect, xRectangle *prect)
-{
- EXA_PRE_FALLBACK_GC(pGC);
- EXA_FALLBACK(("to %p (%c)\n", pDrawable, exaDrawableLocation(pDrawable)));
-
- exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
- exaPrepareAccessGC (pGC);
- pGC->ops->PolyFillRect (pDrawable, pGC, nrect, prect);
- exaFinishAccessGC (pGC);
- exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
- EXA_POST_FALLBACK_GC(pGC);
-}
-
-void
-ExaCheckImageGlyphBlt (DrawablePtr pDrawable, GCPtr pGC,
- int x, int y, unsigned int nglyph,
- CharInfoPtr *ppci, pointer pglyphBase)
-{
- EXA_PRE_FALLBACK_GC(pGC);
- EXA_FALLBACK(("to %p (%c)\n", pDrawable,
- exaDrawableLocation(pDrawable)));
- exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
- exaPrepareAccessGC (pGC);
- pGC->ops->ImageGlyphBlt (pDrawable, pGC, x, y, nglyph, ppci, pglyphBase);
- exaFinishAccessGC (pGC);
- exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
- EXA_POST_FALLBACK_GC(pGC);
-}
-
-void
-ExaCheckPolyGlyphBlt (DrawablePtr pDrawable, GCPtr pGC,
- int x, int y, unsigned int nglyph,
- CharInfoPtr *ppci, pointer pglyphBase)
-{
- EXA_PRE_FALLBACK_GC(pGC);
- EXA_FALLBACK(("to %p (%c), style %d alu %d\n", pDrawable,
- exaDrawableLocation(pDrawable), pGC->fillStyle, pGC->alu));
- exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
- exaPrepareAccessGC (pGC);
- pGC->ops->PolyGlyphBlt (pDrawable, pGC, x, y, nglyph, ppci, pglyphBase);
- exaFinishAccessGC (pGC);
- exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
- EXA_POST_FALLBACK_GC(pGC);
-}
-
-void
-ExaCheckPushPixels (GCPtr pGC, PixmapPtr pBitmap,
- DrawablePtr pDrawable,
- int w, int h, int x, int y)
-{
- EXA_PRE_FALLBACK_GC(pGC);
- EXA_FALLBACK(("from %p to %p (%c,%c)\n", pBitmap, pDrawable,
- exaDrawableLocation(&pBitmap->drawable),
- exaDrawableLocation(pDrawable)));
- ExaFallbackPrepareReg(pDrawable, pGC, x, y, w, h,
- EXA_PREPARE_DEST, TRUE);
- ExaFallbackPrepareReg(&pBitmap->drawable, pGC, 0, 0, w, h,
- EXA_PREPARE_SRC, FALSE);
- exaPrepareAccessGC (pGC);
- pGC->ops->PushPixels (pGC, pBitmap, pDrawable, w, h, x, y);
- exaFinishAccessGC (pGC);
- exaFinishAccess (&pBitmap->drawable, EXA_PREPARE_SRC);
- exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
- EXA_POST_FALLBACK_GC(pGC);
-}
-
-void
-ExaCheckCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc)
-{
- DrawablePtr pDrawable = &pWin->drawable;
- ScreenPtr pScreen = pDrawable->pScreen;
- EXA_PRE_FALLBACK(pScreen);
- EXA_FALLBACK(("from %p\n", pWin));
-
- /* Only need the source bits, the destination region will be overwritten */
- if (pExaScr->prepare_access_reg) {
- PixmapPtr pPixmap = pScreen->GetWindowPixmap(pWin);
- int xoff, yoff;
-
- exaGetDrawableDeltas(&pWin->drawable, pPixmap, &xoff, &yoff);
- RegionTranslate(prgnSrc, xoff, yoff);
- pExaScr->prepare_access_reg(pPixmap, EXA_PREPARE_SRC, prgnSrc);
- RegionTranslate(prgnSrc, -xoff, -yoff);
- } else
- exaPrepareAccess(pDrawable, EXA_PREPARE_SRC);
-
- swap(pExaScr, pScreen, CopyWindow);
- pScreen->CopyWindow (pWin, ptOldOrg, prgnSrc);
- swap(pExaScr, pScreen, CopyWindow);
- exaFinishAccess (pDrawable, EXA_PREPARE_SRC);
- EXA_POST_FALLBACK(pScreen);
-}
-
-void
-ExaCheckGetImage(DrawablePtr pDrawable, int x, int y, int w, int h,
- unsigned int format, unsigned long planeMask, char *d)
-{
- ScreenPtr pScreen = pDrawable->pScreen;
- EXA_PRE_FALLBACK(pScreen);
- EXA_FALLBACK(("from %p (%c)\n", pDrawable,
- exaDrawableLocation(pDrawable)));
-
- ExaFallbackPrepareReg(pDrawable, NULL, x, y, w, h,
- EXA_PREPARE_SRC, FALSE);
- swap(pExaScr, pScreen, GetImage);
- pScreen->GetImage (pDrawable, x, y, w, h, format, planeMask, d);
- swap(pExaScr, pScreen, GetImage);
- exaFinishAccess (pDrawable, EXA_PREPARE_SRC);
- EXA_POST_FALLBACK(pScreen);
-}
-
-void
-ExaCheckGetSpans (DrawablePtr pDrawable,
- int wMax,
- DDXPointPtr ppt,
- int *pwidth,
- int nspans,
- char *pdstStart)
-{
- ScreenPtr pScreen = pDrawable->pScreen;
-
- EXA_PRE_FALLBACK(pScreen);
- EXA_FALLBACK(("from %p (%c)\n", pDrawable, exaDrawableLocation(pDrawable)));
- exaPrepareAccess (pDrawable, EXA_PREPARE_SRC);
- swap(pExaScr, pScreen, GetSpans);
- pScreen->GetSpans (pDrawable, wMax, ppt, pwidth, nspans, pdstStart);
- swap(pExaScr, pScreen, GetSpans);
- exaFinishAccess (pDrawable, EXA_PREPARE_SRC);
- EXA_POST_FALLBACK(pScreen);
-}
-
-static void
-ExaSrcValidate(DrawablePtr pDrawable,
- int x,
- int y,
- int width,
- int height,
- unsigned int subWindowMode)
-{
- ScreenPtr pScreen = pDrawable->pScreen;
- ExaScreenPriv(pScreen);
- PixmapPtr pPix = exaGetDrawablePixmap (pDrawable);
- BoxRec box;
- RegionRec reg;
- RegionPtr dst;
- int xoff, yoff;
-
- exaGetDrawableDeltas(pDrawable, pPix, &xoff, &yoff);
-
- box.x1 = x + xoff;
- box.y1 = y + yoff;
- box.x2 = box.x1 + width;
- box.y2 = box.y1 + height;
-
- dst = (pExaScr->srcPix == pPix) ? &pExaScr->srcReg :
- &pExaScr->maskReg;
-
- RegionInit(&reg, &box, 1);
- RegionUnion(dst, dst, &reg);
- RegionUninit(&reg);
-
- if (pExaScr->SavedSourceValidate) {
- swap(pExaScr, pScreen, SourceValidate);
- pScreen->SourceValidate(pDrawable, x, y, width, height, subWindowMode);
- swap(pExaScr, pScreen, SourceValidate);
- }
-}
-
-static Bool
-ExaPrepareCompositeReg(ScreenPtr pScreen,
- CARD8 op,
- PicturePtr pSrc,
- PicturePtr pMask,
- PicturePtr pDst,
- INT16 xSrc,
- INT16 ySrc,
- INT16 xMask,
- INT16 yMask,
- INT16 xDst,
- INT16 yDst,
- CARD16 width,
- CARD16 height)
-{
- RegionRec region;
- RegionPtr dstReg = NULL;
- RegionPtr srcReg = NULL;
- RegionPtr maskReg = NULL;
- PixmapPtr pSrcPix = NULL;
- PixmapPtr pMaskPix = NULL;
- PixmapPtr pDstPix;
- ExaScreenPriv(pScreen);
- Bool ret;
-
-
- RegionNull(&region);
-
- if (pSrc->pDrawable) {
- pSrcPix = exaGetDrawablePixmap(pSrc->pDrawable);
- RegionNull(&pExaScr->srcReg);
- srcReg = &pExaScr->srcReg;
- pExaScr->srcPix = pSrcPix;
- if (pSrc != pDst)
- RegionTranslate(pSrc->pCompositeClip,
- -pSrc->pDrawable->x,
- -pSrc->pDrawable->y);
- }
-
- if (pMask && pMask->pDrawable) {
- pMaskPix = exaGetDrawablePixmap(pMask->pDrawable);
- RegionNull(&pExaScr->maskReg);
- maskReg = &pExaScr->maskReg;
- if (pMask != pDst && pMask != pSrc)
- RegionTranslate(pMask->pCompositeClip,
- -pMask->pDrawable->x,
- -pMask->pDrawable->y);
- }
-
- RegionTranslate(pDst->pCompositeClip,
- -pDst->pDrawable->x,
- -pDst->pDrawable->y);
-
- pExaScr->SavedSourceValidate = ExaSrcValidate;
- swap(pExaScr, pScreen, SourceValidate);
- ret = miComputeCompositeRegion (&region, pSrc, pMask, pDst,
- xSrc, ySrc, xMask, yMask,
- xDst,
- yDst,
- width, height);
- swap(pExaScr, pScreen, SourceValidate);
-
- RegionTranslate(pDst->pCompositeClip,
- pDst->pDrawable->x,
- pDst->pDrawable->y);
- if (pSrc->pDrawable && pSrc != pDst)
- RegionTranslate(pSrc->pCompositeClip,
- pSrc->pDrawable->x,
- pSrc->pDrawable->y);
- if (pMask && pMask->pDrawable && pMask != pDst && pMask != pSrc)
- RegionTranslate(pMask->pCompositeClip,
- pMask->pDrawable->x,
- pMask->pDrawable->y);
-
- if (!ret) {
- if (srcReg)
- RegionUninit(srcReg);
- if (maskReg)
- RegionUninit(maskReg);
-
- return FALSE;
- }
-
- /**
- * Don't limit alphamaps readbacks for now until we've figured out how that
- * should be done.
- */
-
- if (pSrc->alphaMap && pSrc->alphaMap->pDrawable)
- pExaScr->prepare_access_reg(exaGetDrawablePixmap(pSrc->alphaMap->pDrawable),
- EXA_PREPARE_AUX_SRC,
- NULL);
- if (pMask && pMask->alphaMap && pMask->alphaMap->pDrawable)
- pExaScr->prepare_access_reg(exaGetDrawablePixmap(pMask->alphaMap->pDrawable),
- EXA_PREPARE_AUX_MASK,
- NULL);
-
- if (pSrcPix)
- pExaScr->prepare_access_reg(pSrcPix,
- EXA_PREPARE_SRC,
- srcReg);
-
- if (pMaskPix)
- pExaScr->prepare_access_reg(pMaskPix,
- EXA_PREPARE_MASK,
- maskReg);
-
- if (srcReg)
- RegionUninit(srcReg);
- if (maskReg)
- RegionUninit(maskReg);
-
- pDstPix = exaGetDrawablePixmap(pDst->pDrawable);
- if (!exaOpReadsDestination(op)) {
- int xoff;
- int yoff;
-
- exaGetDrawableDeltas (pDst->pDrawable, pDstPix, &xoff, &yoff);
- RegionTranslate(&region, pDst->pDrawable->x + xoff,
- pDst->pDrawable->y + yoff);
- dstReg = &region;
- }
-
- if (pDst->alphaMap && pDst->alphaMap->pDrawable)
- pExaScr->prepare_access_reg(exaGetDrawablePixmap(pDst->alphaMap->pDrawable),
- EXA_PREPARE_AUX_DEST,
- dstReg);
- pExaScr->prepare_access_reg(pDstPix, EXA_PREPARE_DEST, dstReg);
-
- RegionUninit(&region);
- return TRUE;
-}
-
-void
-ExaCheckComposite (CARD8 op,
- PicturePtr pSrc,
- PicturePtr pMask,
- PicturePtr pDst,
- INT16 xSrc,
- INT16 ySrc,
- INT16 xMask,
- INT16 yMask,
- INT16 xDst,
- INT16 yDst,
- CARD16 width,
- CARD16 height)
-{
- ScreenPtr pScreen = pDst->pDrawable->pScreen;
- PictureScreenPtr ps = GetPictureScreen(pScreen);
- EXA_PRE_FALLBACK(pScreen);
-
- if (pExaScr->prepare_access_reg) {
- if (!ExaPrepareCompositeReg(pScreen, op, pSrc, pMask, pDst, xSrc,
- ySrc, xMask, yMask, xDst, yDst, width,
- height))
- goto out_no_clip;
- } else {
-
- /* We need to prepare access to any separate alpha maps first,
- * in case the driver doesn't support EXA_PREPARE_AUX*,
- * in which case EXA_PREPARE_SRC may be used for moving them out.
- */
-
- if (pSrc->alphaMap && pSrc->alphaMap->pDrawable)
- exaPrepareAccess(pSrc->alphaMap->pDrawable, EXA_PREPARE_AUX_SRC);
- if (pMask && pMask->alphaMap && pMask->alphaMap->pDrawable)
- exaPrepareAccess(pMask->alphaMap->pDrawable, EXA_PREPARE_AUX_MASK);
- if (pDst->alphaMap && pDst->alphaMap->pDrawable)
- exaPrepareAccess(pDst->alphaMap->pDrawable, EXA_PREPARE_AUX_DEST);
-
- exaPrepareAccess (pDst->pDrawable, EXA_PREPARE_DEST);
-
- EXA_FALLBACK(("from picts %p/%p to pict %p\n",
- pSrc, pMask, pDst));
-
- if (pSrc->pDrawable != NULL)
- exaPrepareAccess (pSrc->pDrawable, EXA_PREPARE_SRC);
- if (pMask && pMask->pDrawable != NULL)
- exaPrepareAccess (pMask->pDrawable, EXA_PREPARE_MASK);
- }
-
- swap(pExaScr, ps, Composite);
- ps->Composite (op,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height);
- swap(pExaScr, ps, Composite);
- if (pMask && pMask->pDrawable != NULL)
- exaFinishAccess (pMask->pDrawable, EXA_PREPARE_MASK);
- if (pSrc->pDrawable != NULL)
- exaFinishAccess (pSrc->pDrawable, EXA_PREPARE_SRC);
- exaFinishAccess (pDst->pDrawable, EXA_PREPARE_DEST);
- if (pDst->alphaMap && pDst->alphaMap->pDrawable)
- exaFinishAccess(pDst->alphaMap->pDrawable, EXA_PREPARE_AUX_DEST);
- if (pSrc->alphaMap && pSrc->alphaMap->pDrawable)
- exaFinishAccess(pSrc->alphaMap->pDrawable, EXA_PREPARE_AUX_SRC);
- if (pMask && pMask->alphaMap && pMask->alphaMap->pDrawable)
- exaFinishAccess(pMask->alphaMap->pDrawable, EXA_PREPARE_AUX_MASK);
-
-out_no_clip:
- EXA_POST_FALLBACK(pScreen);
-}
-
-/**
- * Avoid migration ping-pong when using a mask.
- */
-void
-ExaCheckGlyphs (CARD8 op,
- PicturePtr pSrc,
- PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc,
- INT16 ySrc,
- int nlist,
- GlyphListPtr list,
- GlyphPtr *glyphs)
-{
- ScreenPtr pScreen = pDst->pDrawable->pScreen;
- EXA_PRE_FALLBACK(pScreen);
-
- miGlyphs(op, pSrc, pDst, maskFormat, xSrc, ySrc, nlist, list, glyphs);
-
- EXA_POST_FALLBACK(pScreen);
-}
-
-void
-ExaCheckAddTraps (PicturePtr pPicture,
- INT16 x_off,
- INT16 y_off,
- int ntrap,
- xTrap *traps)
-{
- ScreenPtr pScreen = pPicture->pDrawable->pScreen;
- PictureScreenPtr ps = GetPictureScreen(pScreen);
- EXA_PRE_FALLBACK(pScreen);
-
- EXA_FALLBACK(("to pict %p (%c)\n",
- exaDrawableLocation(pPicture->pDrawable)));
- exaPrepareAccess(pPicture->pDrawable, EXA_PREPARE_DEST);
- swap(pExaScr, ps, AddTraps);
- ps->AddTraps (pPicture, x_off, y_off, ntrap, traps);
- swap(pExaScr, ps, AddTraps);
- exaFinishAccess(pPicture->pDrawable, EXA_PREPARE_DEST);
- EXA_POST_FALLBACK(pScreen);
-}
-
-/**
- * Gets the 0,0 pixel of a pixmap. Used for doing solid fills of tiled pixmaps
- * that happen to be 1x1. Pixmap must be at least 8bpp.
- */
-CARD32
-exaGetPixmapFirstPixel (PixmapPtr pPixmap)
-{
- switch (pPixmap->drawable.bitsPerPixel) {
- case 32:
- {
- CARD32 pixel;
-
- pPixmap->drawable.pScreen->GetImage(&pPixmap->drawable, 0, 0, 1, 1,
- ZPixmap, ~0, (char*)&pixel);
- return pixel;
- }
- case 16:
- {
- CARD16 pixel;
-
- pPixmap->drawable.pScreen->GetImage(&pPixmap->drawable, 0, 0, 1, 1,
- ZPixmap, ~0, (char*)&pixel);
- return pixel;
- }
- case 8:
- case 4:
- case 1:
- {
- CARD8 pixel;
-
- pPixmap->drawable.pScreen->GetImage(&pPixmap->drawable, 0, 0, 1, 1,
- ZPixmap, ~0, (char*)&pixel);
- return pixel;
- }
- default:
- FatalError("%s called for invalid bpp %d\n", __func__,
- pPixmap->drawable.bitsPerPixel);
- }
-}
+/*
+ *
+ * Copyright © 1999 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Keith Packard makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "exa_priv.h"
+
+#include "mipict.h"
+
+/*
+ * These functions wrap the low-level fb rendering functions and
+ * synchronize framebuffer/accelerated drawing by stalling until
+ * the accelerator is idle
+ */
+
+/**
+ * Calls exaPrepareAccess with EXA_PREPARE_SRC for the tile, if that is the
+ * current fill style.
+ *
+ * Solid doesn't use an extra pixmap source, and Stippled/OpaqueStippled are
+ * 1bpp and never in fb, so we don't worry about them.
+ * We should worry about them for completeness sake and going forward.
+ */
+void
+exaPrepareAccessGC(GCPtr pGC)
+{
+ if (pGC->stipple)
+ exaPrepareAccess(&pGC->stipple->drawable, EXA_PREPARE_MASK);
+ if (pGC->fillStyle == FillTiled)
+ exaPrepareAccess(&pGC->tile.pixmap->drawable, EXA_PREPARE_SRC);
+}
+
+/**
+ * Finishes access to the tile in the GC, if used.
+ */
+void
+exaFinishAccessGC(GCPtr pGC)
+{
+ if (pGC->fillStyle == FillTiled)
+ exaFinishAccess(&pGC->tile.pixmap->drawable, EXA_PREPARE_SRC);
+ if (pGC->stipple)
+ exaFinishAccess(&pGC->stipple->drawable, EXA_PREPARE_MASK);
+}
+
+#if DEBUG_TRACE_FALL
+char
+exaDrawableLocation(DrawablePtr pDrawable)
+{
+ return exaDrawableIsOffscreen(pDrawable) ? 's' : 'm';
+}
+#endif /* DEBUG_TRACE_FALL */
+
+void
+ExaCheckFillSpans (DrawablePtr pDrawable, GCPtr pGC, int nspans,
+ DDXPointPtr ppt, int *pwidth, int fSorted)
+{
+ EXA_PRE_FALLBACK_GC(pGC);
+ EXA_FALLBACK(("to %p (%c)\n", pDrawable, exaDrawableLocation(pDrawable)));
+ exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
+ exaPrepareAccessGC (pGC);
+ pGC->ops->FillSpans (pDrawable, pGC, nspans, ppt, pwidth, fSorted);
+ exaFinishAccessGC (pGC);
+ exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
+ EXA_POST_FALLBACK_GC(pGC);
+}
+
+void
+ExaCheckSetSpans (DrawablePtr pDrawable, GCPtr pGC, char *psrc,
+ DDXPointPtr ppt, int *pwidth, int nspans, int fSorted)
+{
+ EXA_PRE_FALLBACK_GC(pGC);
+ EXA_FALLBACK(("to %p (%c)\n", pDrawable, exaDrawableLocation(pDrawable)));
+ exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
+ pGC->ops->SetSpans (pDrawable, pGC, psrc, ppt, pwidth, nspans, fSorted);
+ exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
+ EXA_POST_FALLBACK_GC(pGC);
+}
+
+void
+ExaCheckPutImage (DrawablePtr pDrawable, GCPtr pGC, int depth,
+ int x, int y, int w, int h, int leftPad, int format,
+ char *bits)
+{
+ PixmapPtr pPixmap = exaGetDrawablePixmap(pDrawable);
+ ExaPixmapPriv(pPixmap);
+
+ EXA_PRE_FALLBACK_GC(pGC);
+ EXA_FALLBACK(("to %p (%c)\n", pDrawable, exaDrawableLocation(pDrawable)));
+ if (!pExaScr->prepare_access_reg || !pExaPixmap->pDamage ||
+ exaGCReadsDestination(pDrawable, pGC->planemask, pGC->fillStyle,
+ pGC->alu, pGC->clientClipType))
+ exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
+ else
+ pExaScr->prepare_access_reg(pPixmap, EXA_PREPARE_DEST,
+ DamagePendingRegion(pExaPixmap->pDamage));
+ pGC->ops->PutImage (pDrawable, pGC, depth, x, y, w, h, leftPad, format, bits);
+ exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
+ EXA_POST_FALLBACK_GC(pGC);
+}
+
+void
+ExaCheckCopyNtoN (DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
+ BoxPtr pbox, int nbox, int dx, int dy, Bool reverse,
+ Bool upsidedown, Pixel bitplane, void *closure)
+{
+ RegionRec reg;
+ int xoff, yoff;
+ EXA_PRE_FALLBACK_GC(pGC);
+ EXA_FALLBACK(("from %p to %p (%c,%c)\n", pSrc, pDst,
+ exaDrawableLocation(pSrc), exaDrawableLocation(pDst)));
+
+ if (pExaScr->prepare_access_reg && RegionInitBoxes(&reg, pbox, nbox)) {
+ PixmapPtr pPixmap = exaGetDrawablePixmap(pSrc);
+
+ exaGetDrawableDeltas(pSrc, pPixmap, &xoff, &yoff);
+ RegionTranslate(&reg, xoff + dx, yoff + dy);
+ pExaScr->prepare_access_reg(pPixmap, EXA_PREPARE_SRC, &reg);
+ RegionUninit(&reg);
+ } else
+ exaPrepareAccess (pSrc, EXA_PREPARE_SRC);
+
+ if (pExaScr->prepare_access_reg &&
+ !exaGCReadsDestination(pDst, pGC->planemask, pGC->fillStyle,
+ pGC->alu, pGC->clientClipType) &&
+ RegionInitBoxes (&reg, pbox, nbox)) {
+ PixmapPtr pPixmap = exaGetDrawablePixmap(pDst);
+
+ exaGetDrawableDeltas(pSrc, pPixmap, &xoff, &yoff);
+ RegionTranslate(&reg, xoff, yoff);
+ pExaScr->prepare_access_reg(pPixmap, EXA_PREPARE_DEST, &reg);
+ RegionUninit(&reg);
+ } else
+ exaPrepareAccess (pDst, EXA_PREPARE_DEST);
+
+ /* This will eventually call fbCopyNtoN, with some calculation overhead. */
+ while (nbox--) {
+ pGC->ops->CopyArea (pSrc, pDst, pGC, pbox->x1 - pSrc->x + dx, pbox->y1 - pSrc->y + dy,
+ pbox->x2 - pbox->x1, pbox->y2 - pbox->y1, pbox->x1 - pDst->x, pbox->y1 - pDst->y);
+ pbox++;
+ }
+ exaFinishAccess (pSrc, EXA_PREPARE_SRC);
+ exaFinishAccess (pDst, EXA_PREPARE_DEST);
+ EXA_POST_FALLBACK_GC(pGC);
+}
+
+static void
+ExaFallbackPrepareReg(DrawablePtr pDrawable,
+ GCPtr pGC,
+ int x, int y, int width, int height,
+ int index, Bool checkReads)
+{
+ ScreenPtr pScreen = pDrawable->pScreen;
+ ExaScreenPriv(pScreen);
+
+ if (pExaScr->prepare_access_reg &&
+ !(checkReads && exaGCReadsDestination(pDrawable,
+ pGC->planemask,
+ pGC->fillStyle,
+ pGC->alu,
+ pGC->clientClipType))) {
+ BoxRec box;
+ RegionRec reg;
+ int xoff, yoff;
+ PixmapPtr pPixmap = exaGetDrawablePixmap(pDrawable);
+
+ exaGetDrawableDeltas(pDrawable, pPixmap, &xoff, &yoff);
+ box.x1 = pDrawable->x + x + xoff;
+ box.y1 = pDrawable->y + y + yoff;
+ box.x2 = box.x1 + width;
+ box.y2 = box.y1 + height;
+
+ RegionInit(&reg, &box, 1);
+ pExaScr->prepare_access_reg(pPixmap, index, &reg);
+ RegionUninit(&reg);
+ } else
+ exaPrepareAccess(pDrawable, index);
+}
+
+
+RegionPtr
+ExaCheckCopyArea (DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
+ int srcx, int srcy, int w, int h, int dstx, int dsty)
+{
+ RegionPtr ret;
+
+ EXA_PRE_FALLBACK_GC(pGC);
+ EXA_FALLBACK(("from %p to %p (%c,%c)\n", pSrc, pDst,
+ exaDrawableLocation(pSrc), exaDrawableLocation(pDst)));
+ ExaFallbackPrepareReg(pSrc, pGC, srcx, srcy, w, h,
+ EXA_PREPARE_SRC, FALSE);
+ ExaFallbackPrepareReg(pDst, pGC, dstx, dsty, w, h,
+ EXA_PREPARE_DEST, TRUE);
+ ret = pGC->ops->CopyArea (pSrc, pDst, pGC, srcx, srcy, w, h, dstx, dsty);
+ exaFinishAccess (pSrc, EXA_PREPARE_SRC);
+ exaFinishAccess (pDst, EXA_PREPARE_DEST);
+ EXA_POST_FALLBACK_GC(pGC);
+
+ return ret;
+}
+
+RegionPtr
+ExaCheckCopyPlane (DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
+ int srcx, int srcy, int w, int h, int dstx, int dsty,
+ unsigned long bitPlane)
+{
+ RegionPtr ret;
+
+ EXA_PRE_FALLBACK_GC(pGC);
+ EXA_FALLBACK(("from %p to %p (%c,%c)\n", pSrc, pDst,
+ exaDrawableLocation(pSrc), exaDrawableLocation(pDst)));
+ ExaFallbackPrepareReg(pSrc, pGC, srcx, srcy, w, h,
+ EXA_PREPARE_SRC, FALSE);
+ ExaFallbackPrepareReg(pDst, pGC, dstx, dsty, w, h,
+ EXA_PREPARE_DEST, TRUE);
+ ret = pGC->ops->CopyPlane (pSrc, pDst, pGC, srcx, srcy, w, h, dstx, dsty,
+ bitPlane);
+ exaFinishAccess (pSrc, EXA_PREPARE_SRC);
+ exaFinishAccess (pDst, EXA_PREPARE_DEST);
+ EXA_POST_FALLBACK_GC(pGC);
+
+ return ret;
+}
+
+void
+ExaCheckPolyPoint (DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
+ DDXPointPtr pptInit)
+{
+ EXA_PRE_FALLBACK_GC(pGC);
+ EXA_FALLBACK(("to %p (%c)\n", pDrawable, exaDrawableLocation(pDrawable)));
+ exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
+ pGC->ops->PolyPoint (pDrawable, pGC, mode, npt, pptInit);
+ exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
+ EXA_POST_FALLBACK_GC(pGC);
+}
+
+void
+ExaCheckPolylines (DrawablePtr pDrawable, GCPtr pGC,
+ int mode, int npt, DDXPointPtr ppt)
+{
+ EXA_PRE_FALLBACK_GC(pGC);
+ EXA_FALLBACK(("to %p (%c), width %d, mode %d, count %d\n",
+ pDrawable, exaDrawableLocation(pDrawable),
+ pGC->lineWidth, mode, npt));
+
+ exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
+ exaPrepareAccessGC (pGC);
+ pGC->ops->Polylines (pDrawable, pGC, mode, npt, ppt);
+ exaFinishAccessGC (pGC);
+ exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
+ EXA_POST_FALLBACK_GC(pGC);
+}
+
+void
+ExaCheckPolySegment (DrawablePtr pDrawable, GCPtr pGC,
+ int nsegInit, xSegment *pSegInit)
+{
+ EXA_PRE_FALLBACK_GC(pGC);
+ EXA_FALLBACK(("to %p (%c) width %d, count %d\n", pDrawable,
+ exaDrawableLocation(pDrawable), pGC->lineWidth, nsegInit));
+
+ exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
+ exaPrepareAccessGC (pGC);
+ pGC->ops->PolySegment (pDrawable, pGC, nsegInit, pSegInit);
+ exaFinishAccessGC (pGC);
+ exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
+ EXA_POST_FALLBACK_GC(pGC);
+}
+
+void
+ExaCheckPolyArc (DrawablePtr pDrawable, GCPtr pGC,
+ int narcs, xArc *pArcs)
+{
+ EXA_PRE_FALLBACK_GC(pGC);
+ EXA_FALLBACK(("to %p (%c)\n", pDrawable, exaDrawableLocation(pDrawable)));
+
+ exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
+ exaPrepareAccessGC (pGC);
+ pGC->ops->PolyArc (pDrawable, pGC, narcs, pArcs);
+ exaFinishAccessGC (pGC);
+ exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
+ EXA_POST_FALLBACK_GC(pGC);
+}
+
+void
+ExaCheckPolyFillRect (DrawablePtr pDrawable, GCPtr pGC,
+ int nrect, xRectangle *prect)
+{
+ EXA_PRE_FALLBACK_GC(pGC);
+ EXA_FALLBACK(("to %p (%c)\n", pDrawable, exaDrawableLocation(pDrawable)));
+
+ exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
+ exaPrepareAccessGC (pGC);
+ pGC->ops->PolyFillRect (pDrawable, pGC, nrect, prect);
+ exaFinishAccessGC (pGC);
+ exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
+ EXA_POST_FALLBACK_GC(pGC);
+}
+
+void
+ExaCheckImageGlyphBlt (DrawablePtr pDrawable, GCPtr pGC,
+ int x, int y, unsigned int nglyph,
+ CharInfoPtr *ppci, pointer pglyphBase)
+{
+ EXA_PRE_FALLBACK_GC(pGC);
+ EXA_FALLBACK(("to %p (%c)\n", pDrawable,
+ exaDrawableLocation(pDrawable)));
+ exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
+ exaPrepareAccessGC (pGC);
+ pGC->ops->ImageGlyphBlt (pDrawable, pGC, x, y, nglyph, ppci, pglyphBase);
+ exaFinishAccessGC (pGC);
+ exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
+ EXA_POST_FALLBACK_GC(pGC);
+}
+
+void
+ExaCheckPolyGlyphBlt (DrawablePtr pDrawable, GCPtr pGC,
+ int x, int y, unsigned int nglyph,
+ CharInfoPtr *ppci, pointer pglyphBase)
+{
+ EXA_PRE_FALLBACK_GC(pGC);
+ EXA_FALLBACK(("to %p (%c), style %d alu %d\n", pDrawable,
+ exaDrawableLocation(pDrawable), pGC->fillStyle, pGC->alu));
+ exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
+ exaPrepareAccessGC (pGC);
+ pGC->ops->PolyGlyphBlt (pDrawable, pGC, x, y, nglyph, ppci, pglyphBase);
+ exaFinishAccessGC (pGC);
+ exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
+ EXA_POST_FALLBACK_GC(pGC);
+}
+
+void
+ExaCheckPushPixels (GCPtr pGC, PixmapPtr pBitmap,
+ DrawablePtr pDrawable,
+ int w, int h, int x, int y)
+{
+ EXA_PRE_FALLBACK_GC(pGC);
+ EXA_FALLBACK(("from %p to %p (%c,%c)\n", pBitmap, pDrawable,
+ exaDrawableLocation(&pBitmap->drawable),
+ exaDrawableLocation(pDrawable)));
+ ExaFallbackPrepareReg(pDrawable, pGC, x, y, w, h,
+ EXA_PREPARE_DEST, TRUE);
+ ExaFallbackPrepareReg(&pBitmap->drawable, pGC, 0, 0, w, h,
+ EXA_PREPARE_SRC, FALSE);
+ exaPrepareAccessGC (pGC);
+ pGC->ops->PushPixels (pGC, pBitmap, pDrawable, w, h, x, y);
+ exaFinishAccessGC (pGC);
+ exaFinishAccess (&pBitmap->drawable, EXA_PREPARE_SRC);
+ exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
+ EXA_POST_FALLBACK_GC(pGC);
+}
+
+void
+ExaCheckCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc)
+{
+ DrawablePtr pDrawable = &pWin->drawable;
+ ScreenPtr pScreen = pDrawable->pScreen;
+ EXA_PRE_FALLBACK(pScreen);
+ EXA_FALLBACK(("from %p\n", pWin));
+
+ /* Only need the source bits, the destination region will be overwritten */
+ if (pExaScr->prepare_access_reg) {
+ PixmapPtr pPixmap = pScreen->GetWindowPixmap(pWin);
+ int xoff, yoff;
+
+ exaGetDrawableDeltas(&pWin->drawable, pPixmap, &xoff, &yoff);
+ RegionTranslate(prgnSrc, xoff, yoff);
+ pExaScr->prepare_access_reg(pPixmap, EXA_PREPARE_SRC, prgnSrc);
+ RegionTranslate(prgnSrc, -xoff, -yoff);
+ } else
+ exaPrepareAccess(pDrawable, EXA_PREPARE_SRC);
+
+ swap(pExaScr, pScreen, CopyWindow);
+ pScreen->CopyWindow (pWin, ptOldOrg, prgnSrc);
+ swap(pExaScr, pScreen, CopyWindow);
+ exaFinishAccess (pDrawable, EXA_PREPARE_SRC);
+ EXA_POST_FALLBACK(pScreen);
+}
+
+void
+ExaCheckGetImage(DrawablePtr pDrawable, int x, int y, int w, int h,
+ unsigned int format, unsigned long planeMask, char *d)
+{
+ ScreenPtr pScreen = pDrawable->pScreen;
+ EXA_PRE_FALLBACK(pScreen);
+ EXA_FALLBACK(("from %p (%c)\n", pDrawable,
+ exaDrawableLocation(pDrawable)));
+
+ ExaFallbackPrepareReg(pDrawable, NULL, x, y, w, h,
+ EXA_PREPARE_SRC, FALSE);
+ swap(pExaScr, pScreen, GetImage);
+ pScreen->GetImage (pDrawable, x, y, w, h, format, planeMask, d);
+ swap(pExaScr, pScreen, GetImage);
+ exaFinishAccess (pDrawable, EXA_PREPARE_SRC);
+ EXA_POST_FALLBACK(pScreen);
+}
+
+void
+ExaCheckGetSpans (DrawablePtr pDrawable,
+ int wMax,
+ DDXPointPtr ppt,
+ int *pwidth,
+ int nspans,
+ char *pdstStart)
+{
+ ScreenPtr pScreen = pDrawable->pScreen;
+
+ EXA_PRE_FALLBACK(pScreen);
+ EXA_FALLBACK(("from %p (%c)\n", pDrawable, exaDrawableLocation(pDrawable)));
+ exaPrepareAccess (pDrawable, EXA_PREPARE_SRC);
+ swap(pExaScr, pScreen, GetSpans);
+ pScreen->GetSpans (pDrawable, wMax, ppt, pwidth, nspans, pdstStart);
+ swap(pExaScr, pScreen, GetSpans);
+ exaFinishAccess (pDrawable, EXA_PREPARE_SRC);
+ EXA_POST_FALLBACK(pScreen);
+}
+
+static void
+ExaSrcValidate(DrawablePtr pDrawable,
+ int x,
+ int y,
+ int width,
+ int height,
+ unsigned int subWindowMode)
+{
+ ScreenPtr pScreen = pDrawable->pScreen;
+ ExaScreenPriv(pScreen);
+ PixmapPtr pPix = exaGetDrawablePixmap (pDrawable);
+ BoxRec box;
+ RegionRec reg;
+ RegionPtr dst;
+ int xoff, yoff;
+
+ exaGetDrawableDeltas(pDrawable, pPix, &xoff, &yoff);
+
+ box.x1 = x + xoff;
+ box.y1 = y + yoff;
+ box.x2 = box.x1 + width;
+ box.y2 = box.y1 + height;
+
+ dst = (pExaScr->srcPix == pPix) ? &pExaScr->srcReg :
+ &pExaScr->maskReg;
+
+ RegionInit(&reg, &box, 1);
+ RegionUnion(dst, dst, &reg);
+ RegionUninit(&reg);
+
+ if (pExaScr->SavedSourceValidate) {
+ swap(pExaScr, pScreen, SourceValidate);
+ pScreen->SourceValidate(pDrawable, x, y, width, height, subWindowMode);
+ swap(pExaScr, pScreen, SourceValidate);
+ }
+}
+
+static Bool
+ExaPrepareCompositeReg(ScreenPtr pScreen,
+ CARD8 op,
+ PicturePtr pSrc,
+ PicturePtr pMask,
+ PicturePtr pDst,
+ INT16 xSrc,
+ INT16 ySrc,
+ INT16 xMask,
+ INT16 yMask,
+ INT16 xDst,
+ INT16 yDst,
+ CARD16 width,
+ CARD16 height)
+{
+ RegionRec region;
+ RegionPtr dstReg = NULL;
+ RegionPtr srcReg = NULL;
+ RegionPtr maskReg = NULL;
+ PixmapPtr pSrcPix = NULL;
+ PixmapPtr pMaskPix = NULL;
+ PixmapPtr pDstPix;
+ ExaScreenPriv(pScreen);
+ Bool ret;
+
+
+ RegionNull(&region);
+
+ if (pSrc->pDrawable) {
+ pSrcPix = exaGetDrawablePixmap(pSrc->pDrawable);
+ RegionNull(&pExaScr->srcReg);
+ srcReg = &pExaScr->srcReg;
+ pExaScr->srcPix = pSrcPix;
+ if (pSrc != pDst)
+ RegionTranslate(pSrc->pCompositeClip,
+ -pSrc->pDrawable->x,
+ -pSrc->pDrawable->y);
+ }
+
+ if (pMask && pMask->pDrawable) {
+ pMaskPix = exaGetDrawablePixmap(pMask->pDrawable);
+ RegionNull(&pExaScr->maskReg);
+ maskReg = &pExaScr->maskReg;
+ if (pMask != pDst && pMask != pSrc)
+ RegionTranslate(pMask->pCompositeClip,
+ -pMask->pDrawable->x,
+ -pMask->pDrawable->y);
+ }
+
+ RegionTranslate(pDst->pCompositeClip,
+ -pDst->pDrawable->x,
+ -pDst->pDrawable->y);
+
+ pExaScr->SavedSourceValidate = ExaSrcValidate;
+ swap(pExaScr, pScreen, SourceValidate);
+ ret = miComputeCompositeRegion (&region, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask,
+ xDst,
+ yDst,
+ width, height);
+ swap(pExaScr, pScreen, SourceValidate);
+
+ RegionTranslate(pDst->pCompositeClip,
+ pDst->pDrawable->x,
+ pDst->pDrawable->y);
+ if (pSrc->pDrawable && pSrc != pDst)
+ RegionTranslate(pSrc->pCompositeClip,
+ pSrc->pDrawable->x,
+ pSrc->pDrawable->y);
+ if (pMask && pMask->pDrawable && pMask != pDst && pMask != pSrc)
+ RegionTranslate(pMask->pCompositeClip,
+ pMask->pDrawable->x,
+ pMask->pDrawable->y);
+
+ if (!ret) {
+ if (srcReg)
+ RegionUninit(srcReg);
+ if (maskReg)
+ RegionUninit(maskReg);
+
+ return FALSE;
+ }
+
+ /**
+ * Don't limit alphamaps readbacks for now until we've figured out how that
+ * should be done.
+ */
+
+ if (pSrc->alphaMap && pSrc->alphaMap->pDrawable)
+ pExaScr->prepare_access_reg(exaGetDrawablePixmap(pSrc->alphaMap->pDrawable),
+ EXA_PREPARE_AUX_SRC,
+ NULL);
+ if (pMask && pMask->alphaMap && pMask->alphaMap->pDrawable)
+ pExaScr->prepare_access_reg(exaGetDrawablePixmap(pMask->alphaMap->pDrawable),
+ EXA_PREPARE_AUX_MASK,
+ NULL);
+
+ if (pSrcPix)
+ pExaScr->prepare_access_reg(pSrcPix,
+ EXA_PREPARE_SRC,
+ srcReg);
+
+ if (pMaskPix)
+ pExaScr->prepare_access_reg(pMaskPix,
+ EXA_PREPARE_MASK,
+ maskReg);
+
+ if (srcReg)
+ RegionUninit(srcReg);
+ if (maskReg)
+ RegionUninit(maskReg);
+
+ pDstPix = exaGetDrawablePixmap(pDst->pDrawable);
+ if (!exaOpReadsDestination(op)) {
+ int xoff;
+ int yoff;
+
+ exaGetDrawableDeltas (pDst->pDrawable, pDstPix, &xoff, &yoff);
+ RegionTranslate(&region, pDst->pDrawable->x + xoff,
+ pDst->pDrawable->y + yoff);
+ dstReg = &region;
+ }
+
+ if (pDst->alphaMap && pDst->alphaMap->pDrawable)
+ pExaScr->prepare_access_reg(exaGetDrawablePixmap(pDst->alphaMap->pDrawable),
+ EXA_PREPARE_AUX_DEST,
+ dstReg);
+ pExaScr->prepare_access_reg(pDstPix, EXA_PREPARE_DEST, dstReg);
+
+ RegionUninit(&region);
+ return TRUE;
+}
+
+void
+ExaCheckComposite (CARD8 op,
+ PicturePtr pSrc,
+ PicturePtr pMask,
+ PicturePtr pDst,
+ INT16 xSrc,
+ INT16 ySrc,
+ INT16 xMask,
+ INT16 yMask,
+ INT16 xDst,
+ INT16 yDst,
+ CARD16 width,
+ CARD16 height)
+{
+ ScreenPtr pScreen = pDst->pDrawable->pScreen;
+ PictureScreenPtr ps = GetPictureScreen(pScreen);
+ EXA_PRE_FALLBACK(pScreen);
+
+ if (pExaScr->prepare_access_reg) {
+ if (!ExaPrepareCompositeReg(pScreen, op, pSrc, pMask, pDst, xSrc,
+ ySrc, xMask, yMask, xDst, yDst, width,
+ height))
+ goto out_no_clip;
+ } else {
+
+ /* We need to prepare access to any separate alpha maps first,
+ * in case the driver doesn't support EXA_PREPARE_AUX*,
+ * in which case EXA_PREPARE_SRC may be used for moving them out.
+ */
+
+ if (pSrc->alphaMap && pSrc->alphaMap->pDrawable)
+ exaPrepareAccess(pSrc->alphaMap->pDrawable, EXA_PREPARE_AUX_SRC);
+ if (pMask && pMask->alphaMap && pMask->alphaMap->pDrawable)
+ exaPrepareAccess(pMask->alphaMap->pDrawable, EXA_PREPARE_AUX_MASK);
+ if (pDst->alphaMap && pDst->alphaMap->pDrawable)
+ exaPrepareAccess(pDst->alphaMap->pDrawable, EXA_PREPARE_AUX_DEST);
+
+ exaPrepareAccess (pDst->pDrawable, EXA_PREPARE_DEST);
+
+ EXA_FALLBACK(("from picts %p/%p to pict %p\n",
+ pSrc, pMask, pDst));
+
+ if (pSrc->pDrawable != NULL)
+ exaPrepareAccess (pSrc->pDrawable, EXA_PREPARE_SRC);
+ if (pMask && pMask->pDrawable != NULL)
+ exaPrepareAccess (pMask->pDrawable, EXA_PREPARE_MASK);
+ }
+
+ swap(pExaScr, ps, Composite);
+ ps->Composite (op,
+ pSrc,
+ pMask,
+ pDst,
+ xSrc,
+ ySrc,
+ xMask,
+ yMask,
+ xDst,
+ yDst,
+ width,
+ height);
+ swap(pExaScr, ps, Composite);
+ if (pMask && pMask->pDrawable != NULL)
+ exaFinishAccess (pMask->pDrawable, EXA_PREPARE_MASK);
+ if (pSrc->pDrawable != NULL)
+ exaFinishAccess (pSrc->pDrawable, EXA_PREPARE_SRC);
+ exaFinishAccess (pDst->pDrawable, EXA_PREPARE_DEST);
+ if (pDst->alphaMap && pDst->alphaMap->pDrawable)
+ exaFinishAccess(pDst->alphaMap->pDrawable, EXA_PREPARE_AUX_DEST);
+ if (pSrc->alphaMap && pSrc->alphaMap->pDrawable)
+ exaFinishAccess(pSrc->alphaMap->pDrawable, EXA_PREPARE_AUX_SRC);
+ if (pMask && pMask->alphaMap && pMask->alphaMap->pDrawable)
+ exaFinishAccess(pMask->alphaMap->pDrawable, EXA_PREPARE_AUX_MASK);
+
+out_no_clip:
+ EXA_POST_FALLBACK(pScreen);
+}
+
+/**
+ * Avoid migration ping-pong when using a mask.
+ */
+void
+ExaCheckGlyphs (CARD8 op,
+ PicturePtr pSrc,
+ PicturePtr pDst,
+ PictFormatPtr maskFormat,
+ INT16 xSrc,
+ INT16 ySrc,
+ int nlist,
+ GlyphListPtr list,
+ GlyphPtr *glyphs)
+{
+ ScreenPtr pScreen = pDst->pDrawable->pScreen;
+ EXA_PRE_FALLBACK(pScreen);
+
+ miGlyphs(op, pSrc, pDst, maskFormat, xSrc, ySrc, nlist, list, glyphs);
+
+ EXA_POST_FALLBACK(pScreen);
+}
+
+void
+ExaCheckAddTraps (PicturePtr pPicture,
+ INT16 x_off,
+ INT16 y_off,
+ int ntrap,
+ xTrap *traps)
+{
+ ScreenPtr pScreen = pPicture->pDrawable->pScreen;
+ PictureScreenPtr ps = GetPictureScreen(pScreen);
+ EXA_PRE_FALLBACK(pScreen);
+
+ EXA_FALLBACK(("to pict %p (%c)\n",
+ exaDrawableLocation(pPicture->pDrawable)));
+ exaPrepareAccess(pPicture->pDrawable, EXA_PREPARE_DEST);
+ swap(pExaScr, ps, AddTraps);
+ ps->AddTraps (pPicture, x_off, y_off, ntrap, traps);
+ swap(pExaScr, ps, AddTraps);
+ exaFinishAccess(pPicture->pDrawable, EXA_PREPARE_DEST);
+ EXA_POST_FALLBACK(pScreen);
+}
+
+/**
+ * Gets the 0,0 pixel of a pixmap. Used for doing solid fills of tiled pixmaps
+ * that happen to be 1x1. Pixmap must be at least 8bpp.
+ */
+CARD32
+exaGetPixmapFirstPixel (PixmapPtr pPixmap)
+{
+ switch (pPixmap->drawable.bitsPerPixel) {
+ case 32:
+ {
+ CARD32 pixel;
+
+ pPixmap->drawable.pScreen->GetImage(&pPixmap->drawable, 0, 0, 1, 1,
+ ZPixmap, ~0, (char*)&pixel);
+ return pixel;
+ }
+ case 16:
+ {
+ CARD16 pixel;
+
+ pPixmap->drawable.pScreen->GetImage(&pPixmap->drawable, 0, 0, 1, 1,
+ ZPixmap, ~0, (char*)&pixel);
+ return pixel;
+ }
+ case 8:
+ case 4:
+ case 1:
+ {
+ CARD8 pixel;
+
+ pPixmap->drawable.pScreen->GetImage(&pPixmap->drawable, 0, 0, 1, 1,
+ ZPixmap, ~0, (char*)&pixel);
+ return pixel;
+ }
+ default:
+ FatalError("%s called for invalid bpp %d\n", __func__,
+ pPixmap->drawable.bitsPerPixel);
+ }
+}
diff --git a/xorg-server/fb/fbbltone.c b/xorg-server/fb/fbbltone.c
index 629b13a0e..0a91575a7 100644
--- a/xorg-server/fb/fbbltone.c
+++ b/xorg-server/fb/fbbltone.c
@@ -26,6 +26,11 @@
#include "fb.h"
+#ifdef __clang__
+/* shift overflow is intentional */
+#pragma clang diagnostic ignored "-Wshift-overflow"
+#endif
+
/*
* Example: srcX = 13 dstX = 8 (FB unit 32 dstBpp 8)
*
diff --git a/xorg-server/fb/fbpict.c b/xorg-server/fb/fbpict.c
index fb26632bd..d1fd0cbbd 100644
--- a/xorg-server/fb/fbpict.c
+++ b/xorg-server/fb/fbpict.c
@@ -1,373 +1,373 @@
-/*
- *
- * Copyright © 2000 SuSE, Inc.
- * Copyright © 2007 Red Hat, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of SuSE not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission. SuSE makes no representations about the
- * suitability of this software for any purpose. It is provided "as is"
- * without express or implied warranty.
- *
- * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
- * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Author: Keith Packard, SuSE, Inc.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <string.h>
-
-#include "fb.h"
-
-#include "picturestr.h"
-#include "mipict.h"
-#include "fbpict.h"
-
-void
-fbComposite (CARD8 op,
- PicturePtr pSrc,
- PicturePtr pMask,
- PicturePtr pDst,
- INT16 xSrc,
- INT16 ySrc,
- INT16 xMask,
- INT16 yMask,
- INT16 xDst,
- INT16 yDst,
- CARD16 width,
- CARD16 height)
-{
- pixman_image_t *src, *mask, *dest;
- int src_xoff, src_yoff;
- int msk_xoff, msk_yoff;
- int dst_xoff, dst_yoff;
-
- miCompositeSourceValidate (pSrc);
- if (pMask)
- miCompositeSourceValidate (pMask);
-
- src = image_from_pict (pSrc, FALSE, &src_xoff, &src_yoff);
- mask = image_from_pict (pMask, FALSE, &msk_xoff, &msk_yoff);
- dest = image_from_pict (pDst, TRUE, &dst_xoff, &dst_yoff);
-
- if (src && dest && !(pMask && !mask))
- {
- pixman_image_composite (op, src, mask, dest,
- xSrc + src_xoff, ySrc + src_yoff,
- xMask + msk_xoff, yMask + msk_yoff,
- xDst + dst_xoff, yDst + dst_yoff,
- width, height);
- }
-
- free_pixman_pict (pSrc, src);
- free_pixman_pict (pMask, mask);
- free_pixman_pict (pDst, dest);
-}
-
-static pixman_image_t *
-create_solid_fill_image (PicturePtr pict)
-{
- PictSolidFill *solid = &pict->pSourcePict->solidFill;
- pixman_color_t color;
- CARD32 a, r, g, b;
-
- a = (solid->color & 0xff000000) >> 24;
- r = (solid->color & 0x00ff0000) >> 16;
- g = (solid->color & 0x0000ff00) >> 8;
- b = (solid->color & 0x000000ff) >> 0;
-
- color.alpha = (a << 8) | a;
- color.red = (r << 8) | r;
- color.green = (g << 8) | g;
- color.blue = (b << 8) | b;
-
- return pixman_image_create_solid_fill (&color);
-}
-
-static pixman_image_t *
-create_linear_gradient_image (PictGradient *gradient)
-{
- PictLinearGradient *linear = (PictLinearGradient *)gradient;
- pixman_point_fixed_t p1;
- pixman_point_fixed_t p2;
-
- p1.x = linear->p1.x;
- p1.y = linear->p1.y;
- p2.x = linear->p2.x;
- p2.y = linear->p2.y;
-
- return pixman_image_create_linear_gradient (
- &p1, &p2, (pixman_gradient_stop_t *)gradient->stops, gradient->nstops);
-}
-
-static pixman_image_t *
-create_radial_gradient_image (PictGradient *gradient)
-{
- PictRadialGradient *radial = (PictRadialGradient *)gradient;
- pixman_point_fixed_t c1;
- pixman_point_fixed_t c2;
-
- c1.x = radial->c1.x;
- c1.y = radial->c1.y;
- c2.x = radial->c2.x;
- c2.y = radial->c2.y;
-
- return pixman_image_create_radial_gradient (
- &c1, &c2, radial->c1.radius,
- radial->c2.radius,
- (pixman_gradient_stop_t *)gradient->stops, gradient->nstops);
-}
-
-static pixman_image_t *
-create_conical_gradient_image (PictGradient *gradient)
-{
- PictConicalGradient *conical = (PictConicalGradient *)gradient;
- pixman_point_fixed_t center;
-
- center.x = conical->center.x;
- center.y = conical->center.y;
-
- return pixman_image_create_conical_gradient (
- &center, conical->angle, (pixman_gradient_stop_t *)gradient->stops,
- gradient->nstops);
-}
-
-static pixman_image_t *
-create_bits_picture (PicturePtr pict,
- Bool has_clip,
- int *xoff,
- int *yoff)
-{
- PixmapPtr pixmap;
- FbBits *bits;
- FbStride stride;
- int bpp;
- pixman_image_t *image;
-
- fbGetDrawablePixmap (pict->pDrawable, pixmap, *xoff, *yoff);
- fbGetPixmapBitsData(pixmap, bits, stride, bpp);
-
- image = pixman_image_create_bits (
- pict->format,
- pixmap->drawable.width, pixmap->drawable.height,
- (uint32_t *)bits, stride * sizeof (FbStride));
-
-
-#ifdef FB_ACCESS_WRAPPER
-#if FB_SHIFT==5
-
- pixman_image_set_accessors (image,
- (pixman_read_memory_func_t)wfbReadMemory,
- (pixman_write_memory_func_t)wfbWriteMemory);
-
-#else
-
-#error The pixman library only works when FbBits is 32 bits wide
-
-#endif
-#endif
-
- /* pCompositeClip is undefined for source pictures, so
- * only set the clip region for pictures with drawables
- */
- if (has_clip)
- {
- if (pict->clientClipType != CT_NONE)
- pixman_image_set_has_client_clip (image, TRUE);
-
- if (*xoff || *yoff)
- pixman_region_translate (pict->pCompositeClip, *xoff, *yoff);
-
- pixman_image_set_clip_region (image, pict->pCompositeClip);
-
- if (*xoff || *yoff)
- pixman_region_translate (pict->pCompositeClip, -*xoff, -*yoff);
- }
-
- /* Indexed table */
- if (pict->pFormat->index.devPrivate)
- pixman_image_set_indexed (image, pict->pFormat->index.devPrivate);
-
- /* Add in drawable origin to position within the image */
- *xoff += pict->pDrawable->x;
- *yoff += pict->pDrawable->y;
-
- return image;
-}
-
-static pixman_image_t *
-image_from_pict_internal (PicturePtr pict, Bool has_clip, int *xoff, int *yoff, Bool is_alpha_map);
-
-static void
-set_image_properties (pixman_image_t *image, PicturePtr pict, Bool has_clip, int *xoff, int *yoff, Bool is_alpha_map)
-{
- pixman_repeat_t repeat;
- pixman_filter_t filter;
-
- if (pict->transform)
- {
- /* For source images, adjust the transform to account
- * for the drawable offset within the pixman image,
- * then set the offset to 0 as it will be used
- * to compute positions within the transformed image.
- */
- if (!has_clip) {
- struct pixman_transform adjusted;
-
- adjusted = *pict->transform;
- pixman_transform_translate(&adjusted,
- NULL,
- pixman_int_to_fixed(*xoff),
- pixman_int_to_fixed(*yoff));
- pixman_image_set_transform (image, &adjusted);
- *xoff = 0;
- *yoff = 0;
- } else
- pixman_image_set_transform (image, pict->transform);
- }
-
- switch (pict->repeatType)
- {
- default:
- case RepeatNone:
- repeat = PIXMAN_REPEAT_NONE;
- break;
-
- case RepeatPad:
- repeat = PIXMAN_REPEAT_PAD;
- break;
-
- case RepeatNormal:
- repeat = PIXMAN_REPEAT_NORMAL;
- break;
-
- case RepeatReflect:
- repeat = PIXMAN_REPEAT_REFLECT;
- break;
- }
-
- pixman_image_set_repeat (image, repeat);
-
- /* Fetch alpha map unless 'pict' is being used
- * as the alpha map for this operation
- */
- if (pict->alphaMap && !is_alpha_map)
- {
- int alpha_xoff, alpha_yoff;
- pixman_image_t *alpha_map = image_from_pict_internal (pict->alphaMap, FALSE, &alpha_xoff, &alpha_yoff, TRUE);
-
- pixman_image_set_alpha_map (
- image, alpha_map, pict->alphaOrigin.x, pict->alphaOrigin.y);
-
- free_pixman_pict (pict->alphaMap, alpha_map);
- }
-
- pixman_image_set_component_alpha (image, pict->componentAlpha);
-
- switch (pict->filter)
- {
- default:
- case PictFilterNearest:
- case PictFilterFast:
- filter = PIXMAN_FILTER_NEAREST;
- break;
-
- case PictFilterBilinear:
- case PictFilterGood:
- filter = PIXMAN_FILTER_BILINEAR;
- break;
-
- case PictFilterConvolution:
- filter = PIXMAN_FILTER_CONVOLUTION;
- break;
- }
-
- pixman_image_set_filter (image, filter, (pixman_fixed_t *)pict->filter_params, pict->filter_nparams);
- pixman_image_set_source_clipping (image, TRUE);
-}
-
-static pixman_image_t *
-image_from_pict_internal (PicturePtr pict, Bool has_clip, int *xoff, int *yoff, Bool is_alpha_map)
-{
- pixman_image_t *image = NULL;
-
- if (!pict)
- return NULL;
-
- if (pict->pDrawable)
- {
- image = create_bits_picture (pict, has_clip, xoff, yoff);
- }
- else if (pict->pSourcePict)
- {
- SourcePict *sp = pict->pSourcePict;
-
- if (sp->type == SourcePictTypeSolidFill)
- {
- image = create_solid_fill_image (pict);
- }
- else
- {
- PictGradient *gradient = &pict->pSourcePict->gradient;
-
- if (sp->type == SourcePictTypeLinear)
- image = create_linear_gradient_image (gradient);
- else if (sp->type == SourcePictTypeRadial)
- image = create_radial_gradient_image (gradient);
- else if (sp->type == SourcePictTypeConical)
- image = create_conical_gradient_image (gradient);
- }
- *xoff = *yoff = 0;
- }
-
- if (image)
- set_image_properties (image, pict, has_clip, xoff, yoff, is_alpha_map);
-
- return image;
-}
-
-pixman_image_t *
-image_from_pict (PicturePtr pict, Bool has_clip, int *xoff, int *yoff)
-{
- return image_from_pict_internal (pict, has_clip, xoff, yoff, FALSE);
-}
-
-void
-free_pixman_pict (PicturePtr pict, pixman_image_t *image)
-{
- if (image && pixman_image_unref (image) && pict->pDrawable)
- fbFinishAccess (pict->pDrawable);
-}
-
-Bool
-fbPictureInit (ScreenPtr pScreen, PictFormatPtr formats, int nformats)
-{
-
- PictureScreenPtr ps;
-
- if (!miPictureInit (pScreen, formats, nformats))
- return FALSE;
- ps = GetPictureScreen(pScreen);
- ps->Composite = fbComposite;
- ps->Glyphs = miGlyphs;
- ps->CompositeRects = miCompositeRects;
- ps->RasterizeTrapezoid = fbRasterizeTrapezoid;
- ps->Trapezoids = fbTrapezoids;
- ps->AddTraps = fbAddTraps;
- ps->AddTriangles = fbAddTriangles;
- ps->Triangles = fbTriangles;
-
- return TRUE;
-}
+/*
+ *
+ * Copyright © 2000 SuSE, Inc.
+ * Copyright © 2007 Red Hat, Inc.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of SuSE not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. SuSE makes no representations about the
+ * suitability of this software for any purpose. It is provided "as is"
+ * without express or implied warranty.
+ *
+ * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
+ * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Author: Keith Packard, SuSE, Inc.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <string.h>
+
+#include "fb.h"
+
+#include "picturestr.h"
+#include "mipict.h"
+#include "fbpict.h"
+
+void
+fbComposite (CARD8 op,
+ PicturePtr pSrc,
+ PicturePtr pMask,
+ PicturePtr pDst,
+ INT16 xSrc,
+ INT16 ySrc,
+ INT16 xMask,
+ INT16 yMask,
+ INT16 xDst,
+ INT16 yDst,
+ CARD16 width,
+ CARD16 height)
+{
+ pixman_image_t *src, *mask, *dest;
+ int src_xoff, src_yoff;
+ int msk_xoff, msk_yoff;
+ int dst_xoff, dst_yoff;
+
+ miCompositeSourceValidate (pSrc);
+ if (pMask)
+ miCompositeSourceValidate (pMask);
+
+ src = image_from_pict (pSrc, FALSE, &src_xoff, &src_yoff);
+ mask = image_from_pict (pMask, FALSE, &msk_xoff, &msk_yoff);
+ dest = image_from_pict (pDst, TRUE, &dst_xoff, &dst_yoff);
+
+ if (src && dest && !(pMask && !mask))
+ {
+ pixman_image_composite (op, src, mask, dest,
+ xSrc + src_xoff, ySrc + src_yoff,
+ xMask + msk_xoff, yMask + msk_yoff,
+ xDst + dst_xoff, yDst + dst_yoff,
+ width, height);
+ }
+
+ free_pixman_pict (pSrc, src);
+ free_pixman_pict (pMask, mask);
+ free_pixman_pict (pDst, dest);
+}
+
+static pixman_image_t *
+create_solid_fill_image (PicturePtr pict)
+{
+ PictSolidFill *solid = &pict->pSourcePict->solidFill;
+ pixman_color_t color;
+ CARD32 a, r, g, b;
+
+ a = (solid->color & 0xff000000) >> 24;
+ r = (solid->color & 0x00ff0000) >> 16;
+ g = (solid->color & 0x0000ff00) >> 8;
+ b = (solid->color & 0x000000ff) >> 0;
+
+ color.alpha = (a << 8) | a;
+ color.red = (r << 8) | r;
+ color.green = (g << 8) | g;
+ color.blue = (b << 8) | b;
+
+ return pixman_image_create_solid_fill (&color);
+}
+
+static pixman_image_t *
+create_linear_gradient_image (PictGradient *gradient)
+{
+ PictLinearGradient *linear = (PictLinearGradient *)gradient;
+ pixman_point_fixed_t p1;
+ pixman_point_fixed_t p2;
+
+ p1.x = linear->p1.x;
+ p1.y = linear->p1.y;
+ p2.x = linear->p2.x;
+ p2.y = linear->p2.y;
+
+ return pixman_image_create_linear_gradient (
+ &p1, &p2, (pixman_gradient_stop_t *)gradient->stops, gradient->nstops);
+}
+
+static pixman_image_t *
+create_radial_gradient_image (PictGradient *gradient)
+{
+ PictRadialGradient *radial = (PictRadialGradient *)gradient;
+ pixman_point_fixed_t c1;
+ pixman_point_fixed_t c2;
+
+ c1.x = radial->c1.x;
+ c1.y = radial->c1.y;
+ c2.x = radial->c2.x;
+ c2.y = radial->c2.y;
+
+ return pixman_image_create_radial_gradient (
+ &c1, &c2, radial->c1.radius,
+ radial->c2.radius,
+ (pixman_gradient_stop_t *)gradient->stops, gradient->nstops);
+}
+
+static pixman_image_t *
+create_conical_gradient_image (PictGradient *gradient)
+{
+ PictConicalGradient *conical = (PictConicalGradient *)gradient;
+ pixman_point_fixed_t center;
+
+ center.x = conical->center.x;
+ center.y = conical->center.y;
+
+ return pixman_image_create_conical_gradient (
+ &center, conical->angle, (pixman_gradient_stop_t *)gradient->stops,
+ gradient->nstops);
+}
+
+static pixman_image_t *
+create_bits_picture (PicturePtr pict,
+ Bool has_clip,
+ int *xoff,
+ int *yoff)
+{
+ PixmapPtr pixmap;
+ FbBits *bits;
+ FbStride stride;
+ int bpp;
+ pixman_image_t *image;
+
+ fbGetDrawablePixmap (pict->pDrawable, pixmap, *xoff, *yoff);
+ fbGetPixmapBitsData(pixmap, bits, stride, bpp);
+
+ image = pixman_image_create_bits (
+ (pixman_format_code_t)pict->format,
+ pixmap->drawable.width, pixmap->drawable.height,
+ (uint32_t *)bits, stride * sizeof (FbStride));
+
+
+#ifdef FB_ACCESS_WRAPPER
+#if FB_SHIFT==5
+
+ pixman_image_set_accessors (image,
+ (pixman_read_memory_func_t)wfbReadMemory,
+ (pixman_write_memory_func_t)wfbWriteMemory);
+
+#else
+
+#error The pixman library only works when FbBits is 32 bits wide
+
+#endif
+#endif
+
+ /* pCompositeClip is undefined for source pictures, so
+ * only set the clip region for pictures with drawables
+ */
+ if (has_clip)
+ {
+ if (pict->clientClipType != CT_NONE)
+ pixman_image_set_has_client_clip (image, TRUE);
+
+ if (*xoff || *yoff)
+ pixman_region_translate (pict->pCompositeClip, *xoff, *yoff);
+
+ pixman_image_set_clip_region (image, pict->pCompositeClip);
+
+ if (*xoff || *yoff)
+ pixman_region_translate (pict->pCompositeClip, -*xoff, -*yoff);
+ }
+
+ /* Indexed table */
+ if (pict->pFormat->index.devPrivate)
+ pixman_image_set_indexed (image, pict->pFormat->index.devPrivate);
+
+ /* Add in drawable origin to position within the image */
+ *xoff += pict->pDrawable->x;
+ *yoff += pict->pDrawable->y;
+
+ return image;
+}
+
+static pixman_image_t *
+image_from_pict_internal (PicturePtr pict, Bool has_clip, int *xoff, int *yoff, Bool is_alpha_map);
+
+static void
+set_image_properties (pixman_image_t *image, PicturePtr pict, Bool has_clip, int *xoff, int *yoff, Bool is_alpha_map)
+{
+ pixman_repeat_t repeat;
+ pixman_filter_t filter;
+
+ if (pict->transform)
+ {
+ /* For source images, adjust the transform to account
+ * for the drawable offset within the pixman image,
+ * then set the offset to 0 as it will be used
+ * to compute positions within the transformed image.
+ */
+ if (!has_clip) {
+ struct pixman_transform adjusted;
+
+ adjusted = *pict->transform;
+ pixman_transform_translate(&adjusted,
+ NULL,
+ pixman_int_to_fixed(*xoff),
+ pixman_int_to_fixed(*yoff));
+ pixman_image_set_transform (image, &adjusted);
+ *xoff = 0;
+ *yoff = 0;
+ } else
+ pixman_image_set_transform (image, pict->transform);
+ }
+
+ switch (pict->repeatType)
+ {
+ default:
+ case RepeatNone:
+ repeat = PIXMAN_REPEAT_NONE;
+ break;
+
+ case RepeatPad:
+ repeat = PIXMAN_REPEAT_PAD;
+ break;
+
+ case RepeatNormal:
+ repeat = PIXMAN_REPEAT_NORMAL;
+ break;
+
+ case RepeatReflect:
+ repeat = PIXMAN_REPEAT_REFLECT;
+ break;
+ }
+
+ pixman_image_set_repeat (image, repeat);
+
+ /* Fetch alpha map unless 'pict' is being used
+ * as the alpha map for this operation
+ */
+ if (pict->alphaMap && !is_alpha_map)
+ {
+ int alpha_xoff, alpha_yoff;
+ pixman_image_t *alpha_map = image_from_pict_internal (pict->alphaMap, FALSE, &alpha_xoff, &alpha_yoff, TRUE);
+
+ pixman_image_set_alpha_map (
+ image, alpha_map, pict->alphaOrigin.x, pict->alphaOrigin.y);
+
+ free_pixman_pict (pict->alphaMap, alpha_map);
+ }
+
+ pixman_image_set_component_alpha (image, pict->componentAlpha);
+
+ switch (pict->filter)
+ {
+ default:
+ case PictFilterNearest:
+ case PictFilterFast:
+ filter = PIXMAN_FILTER_NEAREST;
+ break;
+
+ case PictFilterBilinear:
+ case PictFilterGood:
+ filter = PIXMAN_FILTER_BILINEAR;
+ break;
+
+ case PictFilterConvolution:
+ filter = PIXMAN_FILTER_CONVOLUTION;
+ break;
+ }
+
+ pixman_image_set_filter (image, filter, (pixman_fixed_t *)pict->filter_params, pict->filter_nparams);
+ pixman_image_set_source_clipping (image, TRUE);
+}
+
+static pixman_image_t *
+image_from_pict_internal (PicturePtr pict, Bool has_clip, int *xoff, int *yoff, Bool is_alpha_map)
+{
+ pixman_image_t *image = NULL;
+
+ if (!pict)
+ return NULL;
+
+ if (pict->pDrawable)
+ {
+ image = create_bits_picture (pict, has_clip, xoff, yoff);
+ }
+ else if (pict->pSourcePict)
+ {
+ SourcePict *sp = pict->pSourcePict;
+
+ if (sp->type == SourcePictTypeSolidFill)
+ {
+ image = create_solid_fill_image (pict);
+ }
+ else
+ {
+ PictGradient *gradient = &pict->pSourcePict->gradient;
+
+ if (sp->type == SourcePictTypeLinear)
+ image = create_linear_gradient_image (gradient);
+ else if (sp->type == SourcePictTypeRadial)
+ image = create_radial_gradient_image (gradient);
+ else if (sp->type == SourcePictTypeConical)
+ image = create_conical_gradient_image (gradient);
+ }
+ *xoff = *yoff = 0;
+ }
+
+ if (image)
+ set_image_properties (image, pict, has_clip, xoff, yoff, is_alpha_map);
+
+ return image;
+}
+
+pixman_image_t *
+image_from_pict (PicturePtr pict, Bool has_clip, int *xoff, int *yoff)
+{
+ return image_from_pict_internal (pict, has_clip, xoff, yoff, FALSE);
+}
+
+void
+free_pixman_pict (PicturePtr pict, pixman_image_t *image)
+{
+ if (image && pixman_image_unref (image) && pict->pDrawable)
+ fbFinishAccess (pict->pDrawable);
+}
+
+Bool
+fbPictureInit (ScreenPtr pScreen, PictFormatPtr formats, int nformats)
+{
+
+ PictureScreenPtr ps;
+
+ if (!miPictureInit (pScreen, formats, nformats))
+ return FALSE;
+ ps = GetPictureScreen(pScreen);
+ ps->Composite = fbComposite;
+ ps->Glyphs = miGlyphs;
+ ps->CompositeRects = miCompositeRects;
+ ps->RasterizeTrapezoid = fbRasterizeTrapezoid;
+ ps->Trapezoids = fbTrapezoids;
+ ps->AddTraps = fbAddTraps;
+ ps->AddTriangles = fbAddTriangles;
+ ps->Triangles = fbTriangles;
+
+ return TRUE;
+}
diff --git a/xorg-server/fb/fbtrap.c b/xorg-server/fb/fbtrap.c
index 2554fccbf..0b5a6382e 100644
--- a/xorg-server/fb/fbtrap.c
+++ b/xorg-server/fb/fbtrap.c
@@ -29,6 +29,7 @@
#include "picturestr.h"
#include "mipict.h"
#include "fbpict.h"
+#include "damage.h"
void
fbAddTraps (PicturePtr pPicture,
@@ -37,13 +38,14 @@ fbAddTraps (PicturePtr pPicture,
int ntrap,
xTrap *traps)
{
- int image_xoff, image_yoff;
- pixman_image_t *image = image_from_pict (pPicture, FALSE, &image_xoff, &image_yoff);
+ pixman_image_t *image;
+ int dst_xoff, dst_yoff;
- if (!image)
+ if (!(image = image_from_pict (pPicture, FALSE, &dst_xoff, &dst_yoff)))
return;
- pixman_add_traps (image, x_off, y_off, ntrap, (pixman_trap_t *)traps);
+ pixman_add_traps (image, x_off + dst_xoff, y_off + dst_yoff,
+ ntrap, (pixman_trap_t *)traps);
free_pixman_pict (pPicture, image);
}
@@ -54,13 +56,15 @@ fbRasterizeTrapezoid (PicturePtr pPicture,
int x_off,
int y_off)
{
- int mask_xoff, mask_yoff;
- pixman_image_t *image = image_from_pict (pPicture, FALSE, &mask_xoff, &mask_yoff);
+ pixman_image_t *image;
+ int dst_xoff, dst_yoff;
- if (!image)
+ if (!(image = image_from_pict (pPicture, FALSE, &dst_xoff, &dst_yoff)))
return;
- pixman_rasterize_trapezoid (image, (pixman_trapezoid_t *)trap, x_off, y_off);
+ pixman_rasterize_trapezoid (image, (pixman_trapezoid_t *)trap,
+ x_off + dst_xoff,
+ y_off + dst_yoff);
free_pixman_pict (pPicture, image);
}
@@ -72,14 +76,15 @@ fbAddTriangles (PicturePtr pPicture,
int ntri,
xTriangle *tris)
{
- int image_xoff, image_yoff;
- pixman_image_t *image =
- image_from_pict (pPicture, FALSE, &image_xoff, &image_yoff);
+ pixman_image_t *image;
+ int dst_xoff, dst_yoff;
- if (!image)
+ if (!(image = image_from_pict (pPicture, FALSE, &dst_xoff, &dst_yoff)))
return;
- pixman_add_triangles (image, x_off, y_off, ntri, (pixman_triangle_t *)tris);
+ pixman_add_triangles (image,
+ dst_xoff + x_off, dst_yoff + y_off,
+ ntri, (pixman_triangle_t *)tris);
free_pixman_pict (pPicture, image);
}
@@ -100,8 +105,6 @@ fbShapes (CompositeShapesFunc composite,
PictFormatPtr maskFormat,
int16_t xSrc,
int16_t ySrc,
- int16_t xDst,
- int16_t yDst,
int nshapes,
int shape_size,
const uint8_t * shapes)
@@ -110,6 +113,8 @@ fbShapes (CompositeShapesFunc composite,
int src_xoff, src_yoff;
int dst_xoff, dst_yoff;
+ miCompositeSourceValidate (pSrc);
+
src = image_from_pict (pSrc, FALSE, &src_xoff, &src_yoff);
dst = image_from_pict (pDst, TRUE, &dst_xoff, &dst_yoff);
@@ -117,6 +122,8 @@ fbShapes (CompositeShapesFunc composite,
{
pixman_format_code_t format;
+ DamageRegionAppend (pDst->pDrawable, pDst->pCompositeClip);
+
if (!maskFormat)
{
int i;
@@ -131,8 +138,8 @@ fbShapes (CompositeShapesFunc composite,
composite (op, src, dst, format,
xSrc + src_xoff,
ySrc + src_yoff,
- xDst + dst_xoff,
- yDst + dst_yoff,
+ dst_xoff,
+ dst_yoff,
1, shapes + i * shape_size);
}
}
@@ -157,10 +164,12 @@ fbShapes (CompositeShapesFunc composite,
composite (op, src, dst, format,
xSrc + src_xoff,
ySrc + src_yoff,
- xDst + dst_xoff,
- yDst + dst_yoff,
+ dst_xoff,
+ dst_yoff,
nshapes, shapes);
}
+
+ DamageRegionProcessPending (pDst->pDrawable);
}
free_pixman_pict (pSrc, src);
@@ -177,14 +186,12 @@ fbTrapezoids (CARD8 op,
int ntrap,
xTrapezoid *traps)
{
- int xDst, yDst;
-
- xDst = traps[0].left.p1.x >> 16;
- yDst = traps[0].left.p1.y >> 16;
+ xSrc -= (traps[0].left.p1.x >> 16);
+ ySrc -= (traps[0].left.p1.y >> 16);
fbShapes ((CompositeShapesFunc)pixman_composite_trapezoids,
op, pSrc, pDst, maskFormat,
- xSrc, ySrc, xDst, yDst,
+ xSrc, ySrc,
ntrap, sizeof (xTrapezoid), (const uint8_t *)traps);
}
@@ -198,13 +205,11 @@ fbTriangles (CARD8 op,
int ntris,
xTriangle *tris)
{
- int xDst, yDst;
-
- xDst = tris[0].p1.x >> 16;
- yDst = tris[0].p1.y >> 16;
+ xSrc -= (tris[0].p1.x >> 16);
+ ySrc -= (tris[0].p1.y >> 16);
fbShapes ((CompositeShapesFunc)pixman_composite_triangles,
op, pSrc, pDst, maskFormat,
- xSrc, ySrc, xDst, yDst,
+ xSrc, ySrc,
ntris, sizeof (xTriangle), (const uint8_t *)tris);
}
diff --git a/xorg-server/glx/glapi.c b/xorg-server/glx/glapi.c
index d5275dc81..9e219f680 100644
--- a/xorg-server/glx/glapi.c
+++ b/xorg-server/glx/glapi.c
@@ -1,512 +1,510 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.5
- *
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/*
- * This file manages the OpenGL API dispatch layer. There are functions
- * to set/get the current dispatch table for the current thread and to
- * manage registration/dispatch of dynamically added extension functions.
- *
- * This code was originally general enough to be shared with Mesa, but
- * they diverged long ago, so this is now just enough support to make
- * indirect GLX work.
- */
-
-#include <dix-config.h>
-#include <X11/Xfuncproto.h>
-#include <os.h>
-#define PUBLIC _X_EXPORT
-
-#include <stdlib.h>
-#include <string.h>
-#ifdef DEBUG
-#include <assert.h>
-#endif
-
-#include "glapi.h"
-#include "glapioffsets.h"
-#include "glapitable.h"
-
-#if defined(PTHREADS) || defined(GLX_USE_TLS)
-static void init_glapi_relocs(void);
-#endif
-
-/**
- * \name Current dispatch and current context control variables
- *
- * Depending on whether or not multithreading is support, and the type of
- * support available, several variables are used to store the current context
- * pointer and the current dispatch table pointer. In the non-threaded case,
- * the variables \c _glapi_Dispatch and \c _glapi_Context are used for this
- * purpose.
- *
- * In the "normal" threaded case, the variables \c _glapi_Dispatch and
- * \c _glapi_Context will be \c NULL if an application is detected as being
- * multithreaded. Single-threaded applications will use \c _glapi_Dispatch
- * and \c _glapi_Context just like the case without any threading support.
- * When \c _glapi_Dispatch and \c _glapi_Context are \c NULL, the thread state
- * data \c _gl_DispatchTSD and \c ContextTSD are used. Drivers and the
- * static dispatch functions access these variables via \c _glapi_get_dispatch
- * and \c _glapi_get_context.
- *
- * In the TLS case, the variables \c _glapi_Dispatch and \c _glapi_Context are
- * hardcoded to \c NULL. Instead the TLS variables \c _glapi_tls_Dispatch and
- * \c _glapi_tls_Context are used. Having \c _glapi_Dispatch and
- * \c _glapi_Context be hardcoded to \c NULL maintains binary compatability
- * between TLS enabled loaders and non-TLS DRI drivers.
- */
-/*@{*/
-#if defined(GLX_USE_TLS)
-
-PUBLIC TLS struct _glapi_table * _glapi_tls_Dispatch
- __attribute__((tls_model("initial-exec"))) = NULL;
-
-PUBLIC TLS void * _glapi_tls_Context
- __attribute__((tls_model("initial-exec")));
-
-PUBLIC const struct _glapi_table *_glapi_Dispatch = NULL;
-PUBLIC const void *_glapi_Context = NULL;
-
-#else
-
-#if defined(THREADS)
-
-_glthread_TSD _gl_DispatchTSD; /**< Per-thread dispatch pointer */
-static _glthread_TSD ContextTSD; /**< Per-thread context pointer */
-
-#if defined(WIN32_THREADS)
-void FreeTSD(_glthread_TSD *p);
-void FreeAllTSD(void)
-{
- FreeTSD(&_gl_DispatchTSD);
- FreeTSD(&ContextTSD);
-}
-#endif /* defined(WIN32_THREADS) */
-
-#endif /* defined(THREADS) */
-
-PUBLIC struct _glapi_table *_glapi_Dispatch = NULL;
-PUBLIC void *_glapi_Context = NULL;
-
-#endif /* defined(GLX_USE_TLS) */
-/*@}*/
-
-/*
- * xserver's gl is not multithreaded, we promise.
- */
-PUBLIC void
-_glapi_check_multithread(void)
-{
-}
-
-/**
- * Set the current context pointer for this thread.
- * The context pointer is an opaque type which should be cast to
- * void from the real context pointer type.
- */
-PUBLIC void
-_glapi_set_context(void *context)
-{
-#if defined(GLX_USE_TLS)
- _glapi_tls_Context = context;
-#elif defined(THREADS)
- _glthread_SetTSD(&ContextTSD, context);
- _glapi_Context = context;
-#else
- _glapi_Context = context;
-#endif
-}
-
-
-
-/**
- * Get the current context pointer for this thread.
- * The context pointer is an opaque type which should be cast from
- * void to the real context pointer type.
- */
-PUBLIC void *
-_glapi_get_context(void)
-{
-#if defined(GLX_USE_TLS)
- return _glapi_tls_Context;
-#else
- return _glapi_Context;
-#endif
-}
-
-
-
-/**
- * Set the global or per-thread dispatch table pointer.
- */
-PUBLIC void
-_glapi_set_dispatch(struct _glapi_table *dispatch)
-{
-#if defined(PTHREADS) || defined(GLX_USE_TLS)
- static pthread_once_t once_control = PTHREAD_ONCE_INIT;
- pthread_once( & once_control, init_glapi_relocs );
-#endif
-
-#if defined(GLX_USE_TLS)
- _glapi_tls_Dispatch = dispatch;
-#elif defined(THREADS)
- _glthread_SetTSD(&_gl_DispatchTSD, (void *) dispatch);
- _glapi_Dispatch = dispatch;
-#else /*THREADS*/
- _glapi_Dispatch = dispatch;
-#endif /*THREADS*/
-}
-
-
-
-/**
- * Return pointer to current dispatch table for calling thread.
- */
-PUBLIC struct _glapi_table *
-_glapi_get_dispatch(void)
-{
- struct _glapi_table * api;
-#if defined(GLX_USE_TLS)
- api = _glapi_tls_Dispatch;
-#else
- api = _glapi_Dispatch;
-#endif
- return api;
-}
-
-
-
-/***
- *** The rest of this file is pretty much concerned with GetProcAddress
- *** functionality.
- ***/
-
-#if defined(USE_X64_64_ASM) && defined(GLX_USE_TLS)
-# define DISPATCH_FUNCTION_SIZE 16
-#elif defined(USE_X86_ASM)
-# if defined(THREADS) && !defined(GLX_USE_TLS)
-# define DISPATCH_FUNCTION_SIZE 32
-# else
-# define DISPATCH_FUNCTION_SIZE 16
-# endif
-#endif
-
-
-/* The code in this file is auto-generated with Python */
-#include "glprocs.h"
-
-
-/**
- * Search the table of static entrypoint functions for the named function
- * and return the corresponding glprocs_table_t entry.
- */
-static const glprocs_table_t *
-find_entry( const char * n )
-{
- GLuint i;
- for (i = 0; static_functions[i].Name_offset >= 0; i++) {
- const char *testName = gl_string_table + static_functions[i].Name_offset;
- if (strcmp(testName, n) == 0) {
- return &static_functions[i];
- }
- }
- return NULL;
-}
-
-
-/**
- * Return dispatch table offset of the named static (built-in) function.
- * Return -1 if function not found.
- */
-static GLint
-get_static_proc_offset(const char *funcName)
-{
- const glprocs_table_t * const f = find_entry( funcName );
- if (f) {
- return f->Offset;
- }
- return -1;
-}
-
-
-
-/**********************************************************************
- * Extension function management.
- */
-
-/*
- * Number of extension functions which we can dynamically add at runtime.
- */
-#define MAX_EXTENSION_FUNCS 300
-
-
-/*
- * The dispatch table size (number of entries) is the size of the
- * _glapi_table struct plus the number of dynamic entries we can add.
- * The extra slots can be filled in by DRI drivers that register new extension
- * functions.
- */
-#define DISPATCH_TABLE_SIZE (sizeof(struct _glapi_table) / sizeof(void *) + MAX_EXTENSION_FUNCS)
-
-
-/**
- * Track information about a function added to the GL API.
- */
-struct _glapi_function {
- /**
- * Name of the function.
- */
- const char * name;
-
- /**
- * Text string that describes the types of the parameters passed to the
- * named function. Parameter types are converted to characters using the
- * following rules:
- * - 'i' for \c GLint, \c GLuint, and \c GLenum
- * - 'p' for any pointer type
- * - 'f' for \c GLfloat and \c GLclampf
- * - 'd' for \c GLdouble and \c GLclampd
- */
- const char * parameter_signature;
-
- /**
- * Offset in the dispatch table where the pointer to the real function is
- * located. If the driver has not requested that the named function be
- * added to the dispatch table, this will have the value ~0.
- */
- unsigned dispatch_offset;
-};
-
-static struct _glapi_function ExtEntryTable[MAX_EXTENSION_FUNCS];
-static GLuint NumExtEntryPoints = 0;
-
-/**
- * Generate new entrypoint
- *
- * Use a temporary dispatch offset of ~0 (i.e. -1). Later, when the driver
- * calls \c _glapi_add_dispatch we'll put in the proper offset. If that
- * never happens, and the user calls this function, he'll segfault. That's
- * what you get when you try calling a GL function that doesn't really exist.
- *
- * \param funcName Name of the function to create an entry-point for.
- *
- * \sa _glapi_add_entrypoint
- */
-
-static struct _glapi_function *
-add_function_name( const char * funcName )
-{
- struct _glapi_function * entry = NULL;
-
- if (NumExtEntryPoints < MAX_EXTENSION_FUNCS) {
- entry = &ExtEntryTable[NumExtEntryPoints];
-
- ExtEntryTable[NumExtEntryPoints].name = strdup(funcName);
- ExtEntryTable[NumExtEntryPoints].parameter_signature = NULL;
- ExtEntryTable[NumExtEntryPoints].dispatch_offset = ~0;
- NumExtEntryPoints++;
- }
-
- return entry;
-}
-
-
-/**
- * Fill-in the dispatch stub for the named function.
- *
- * This function is intended to be called by a hardware driver. When called,
- * a dispatch stub may be created created for the function. A pointer to this
- * dispatch function will be returned by glXGetProcAddress.
- *
- * \param function_names Array of pointers to function names that should
- * share a common dispatch offset.
- * \param parameter_signature String representing the types of the parameters
- * passed to the named function. Parameter types
- * are converted to characters using the following
- * rules:
- * - 'i' for \c GLint, \c GLuint, and \c GLenum
- * - 'p' for any pointer type
- * - 'f' for \c GLfloat and \c GLclampf
- * - 'd' for \c GLdouble and \c GLclampd
- *
- * \returns
- * The offset in the dispatch table of the named function. A pointer to the
- * driver's implementation of the named function should be stored at
- * \c dispatch_table[\c offset].
- *
- * \sa glXGetProcAddress
- *
- * \warning
- * This function can only handle up to 8 names at a time. As far as I know,
- * the maximum number of names ever associated with an existing GL function is
- * 4 (\c glPointParameterfSGIS, \c glPointParameterfEXT,
- * \c glPointParameterfARB, and \c glPointParameterf), so this should not be
- * too painful of a limitation.
- *
- * \todo
- * Determine whether or not \c parameter_signature should be allowed to be
- * \c NULL. It doesn't seem like much of a hardship for drivers to have to
- * pass in an empty string.
- *
- * \todo
- * Determine if code should be added to reject function names that start with
- * 'glX'.
- *
- * \bug
- * Add code to compare \c parameter_signature with the parameter signature of
- * a static function. In order to do that, we need to find a way to \b get
- * the parameter signature of a static function.
- */
-
-PUBLIC int
-_glapi_add_dispatch( const char * const * function_names,
- const char * parameter_signature )
-{
- static int next_dynamic_offset = _gloffset_FIRST_DYNAMIC;
- const char * const real_sig = (parameter_signature != NULL)
- ? parameter_signature : "";
- struct _glapi_function * entry[8];
- GLboolean is_static[8];
- unsigned i;
- unsigned j;
- int offset = ~0;
- int new_offset;
-
-
- (void) memset(is_static, 0, sizeof(is_static));
- (void) memset(entry, 0, sizeof(entry));
-
- for (i = 0 ; function_names[i] != NULL ; i++) {
- /* Do some trivial validation on the name of the function. */
-
- if (function_names[i][0] != 'g' || function_names[i][1] != 'l')
- return GL_FALSE;
-
- /* Determine if the named function already exists. If the function does
- * exist, it must have the same parameter signature as the function
- * being added.
- */
-
- new_offset = get_static_proc_offset(function_names[i]);
- if (new_offset >= 0) {
- /* FIXME: Make sure the parameter signatures match! How do we get
- * FIXME: the parameter signature for static functions?
- */
-
- if ((offset != ~0) && (new_offset != offset)) {
- return -1;
- }
-
- is_static[i] = GL_TRUE;
- offset = new_offset;
- }
-
- for (j = 0; j < NumExtEntryPoints; j++) {
- if (strcmp(ExtEntryTable[j].name, function_names[i]) == 0) {
- /* The offset may be ~0 if the function name was added by
- * glXGetProcAddress but never filled in by the driver.
- */
-
- if (ExtEntryTable[j].dispatch_offset != ~0) {
- if (strcmp(real_sig, ExtEntryTable[j].parameter_signature) != 0)
- return -1;
-
- if ((offset != ~0) && (ExtEntryTable[j].dispatch_offset != offset)) {
- return -1;
- }
-
- offset = ExtEntryTable[j].dispatch_offset;
- }
-
- entry[i] = & ExtEntryTable[j];
- break;
- }
- }
- }
-
- if (offset == ~0) {
- offset = next_dynamic_offset;
- next_dynamic_offset++;
- }
-
- for (i = 0 ; function_names[i] != NULL ; i++) {
- if (!is_static[i]) {
- if (entry[i] == NULL) {
- entry[i] = add_function_name(function_names[i]);
- if (entry[i] == NULL)
- return -1;
- }
-
- entry[i]->parameter_signature = strdup(real_sig);
- entry[i]->dispatch_offset = offset;
- }
- }
-
- return offset;
-}
-
-/*
- * glXGetProcAddress doesn't exist in the protocol, the drivers never call
- * this themselves, and neither does the server. warn if it happens though.
- */
-PUBLIC _glapi_proc
-_glapi_get_proc_address(const char *funcName)
-{
- ErrorF("_glapi_get_proc_address called!\n");
- return NULL;
-}
-
-/**
- * Return size of dispatch table struct as number of functions (or
- * slots).
- */
-PUBLIC GLuint
-_glapi_get_dispatch_table_size(void)
-{
- return DISPATCH_TABLE_SIZE;
-}
-
-#if defined(PTHREADS) || defined(GLX_USE_TLS)
-/**
- * Perform platform-specific GL API entry-point fixups.
- */
-static void
-init_glapi_relocs( void )
-{
-#if defined(USE_X86_ASM) && defined(GLX_USE_TLS) && !defined(GLX_X86_READONLY_TEXT)
- extern unsigned long _x86_get_dispatch(void);
- char run_time_patch[] = {
- 0x65, 0xa1, 0, 0, 0, 0 /* movl %gs:0,%eax */
- };
- GLuint *offset = (GLuint *) &run_time_patch[2]; /* 32-bits for x86/32 */
- const GLubyte * const get_disp = (const GLubyte *) run_time_patch;
- GLubyte * curr_func = (GLubyte *) gl_dispatch_functions_start;
-
- *offset = _x86_get_dispatch();
- while ( curr_func != (GLubyte *) gl_dispatch_functions_end ) {
- (void) memcpy( curr_func, get_disp, sizeof(run_time_patch));
- curr_func += DISPATCH_FUNCTION_SIZE;
- }
-#endif
-}
-#endif /* defined(PTHREADS) || defined(GLX_USE_TLS) */
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5
+ *
+ * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * This file manages the OpenGL API dispatch layer. There are functions
+ * to set/get the current dispatch table for the current thread and to
+ * manage registration/dispatch of dynamically added extension functions.
+ *
+ * This code was originally general enough to be shared with Mesa, but
+ * they diverged long ago, so this is now just enough support to make
+ * indirect GLX work.
+ */
+
+#include <dix-config.h>
+#include <X11/Xfuncproto.h>
+#include <os.h>
+#define PUBLIC _X_EXPORT
+
+#include <stdlib.h>
+#include <string.h>
+#ifdef DEBUG
+#include <assert.h>
+#endif
+
+#include "glapi.h"
+#include "glapioffsets.h"
+#include "glapitable.h"
+
+#if defined(PTHREADS) || defined(GLX_USE_TLS)
+static void init_glapi_relocs(void);
+#endif
+
+/**
+ * \name Current dispatch and current context control variables
+ *
+ * Depending on whether or not multithreading is support, and the type of
+ * support available, several variables are used to store the current context
+ * pointer and the current dispatch table pointer. In the non-threaded case,
+ * the variables \c _glapi_Dispatch and \c _glapi_Context are used for this
+ * purpose.
+ *
+ * In the "normal" threaded case, the variables \c _glapi_Dispatch and
+ * \c _glapi_Context will be \c NULL if an application is detected as being
+ * multithreaded. Single-threaded applications will use \c _glapi_Dispatch
+ * and \c _glapi_Context just like the case without any threading support.
+ * When \c _glapi_Dispatch and \c _glapi_Context are \c NULL, the thread state
+ * data \c _gl_DispatchTSD and \c ContextTSD are used. Drivers and the
+ * static dispatch functions access these variables via \c _glapi_get_dispatch
+ * and \c _glapi_get_context.
+ *
+ * In the TLS case, the variables \c _glapi_Dispatch and \c _glapi_Context are
+ * hardcoded to \c NULL. Instead the TLS variables \c _glapi_tls_Dispatch and
+ * \c _glapi_tls_Context are used. Having \c _glapi_Dispatch and
+ * \c _glapi_Context be hardcoded to \c NULL maintains binary compatability
+ * between TLS enabled loaders and non-TLS DRI drivers.
+ */
+/*@{*/
+#if defined(GLX_USE_TLS)
+
+PUBLIC TLS struct _glapi_table * _glapi_tls_Dispatch = NULL;
+
+PUBLIC TLS void * _glapi_tls_Context;
+
+PUBLIC const struct _glapi_table *_glapi_Dispatch = NULL;
+PUBLIC const void *_glapi_Context = NULL;
+
+#else
+
+#if defined(THREADS)
+
+_glthread_TSD _gl_DispatchTSD; /**< Per-thread dispatch pointer */
+static _glthread_TSD ContextTSD; /**< Per-thread context pointer */
+
+#if defined(WIN32_THREADS)
+void FreeTSD(_glthread_TSD *p);
+void FreeAllTSD(void)
+{
+ FreeTSD(&_gl_DispatchTSD);
+ FreeTSD(&ContextTSD);
+}
+#endif /* defined(WIN32_THREADS) */
+
+#endif /* defined(THREADS) */
+
+PUBLIC struct _glapi_table *_glapi_Dispatch = NULL;
+PUBLIC void *_glapi_Context = NULL;
+
+#endif /* defined(GLX_USE_TLS) */
+/*@}*/
+
+/*
+ * xserver's gl is not multithreaded, we promise.
+ */
+PUBLIC void
+_glapi_check_multithread(void)
+{
+}
+
+/**
+ * Set the current context pointer for this thread.
+ * The context pointer is an opaque type which should be cast to
+ * void from the real context pointer type.
+ */
+PUBLIC void
+_glapi_set_context(void *context)
+{
+#if defined(GLX_USE_TLS)
+ _glapi_tls_Context = context;
+#elif defined(THREADS)
+ _glthread_SetTSD(&ContextTSD, context);
+ _glapi_Context = context;
+#else
+ _glapi_Context = context;
+#endif
+}
+
+
+
+/**
+ * Get the current context pointer for this thread.
+ * The context pointer is an opaque type which should be cast from
+ * void to the real context pointer type.
+ */
+PUBLIC void *
+_glapi_get_context(void)
+{
+#if defined(GLX_USE_TLS)
+ return _glapi_tls_Context;
+#else
+ return _glapi_Context;
+#endif
+}
+
+
+
+/**
+ * Set the global or per-thread dispatch table pointer.
+ */
+PUBLIC void
+_glapi_set_dispatch(struct _glapi_table *dispatch)
+{
+#if defined(PTHREADS) || defined(GLX_USE_TLS)
+ static pthread_once_t once_control = PTHREAD_ONCE_INIT;
+ pthread_once( & once_control, init_glapi_relocs );
+#endif
+
+#if defined(GLX_USE_TLS)
+ _glapi_tls_Dispatch = dispatch;
+#elif defined(THREADS)
+ _glthread_SetTSD(&_gl_DispatchTSD, (void *) dispatch);
+ _glapi_Dispatch = dispatch;
+#else /*THREADS*/
+ _glapi_Dispatch = dispatch;
+#endif /*THREADS*/
+}
+
+
+
+/**
+ * Return pointer to current dispatch table for calling thread.
+ */
+PUBLIC struct _glapi_table *
+_glapi_get_dispatch(void)
+{
+ struct _glapi_table * api;
+#if defined(GLX_USE_TLS)
+ api = _glapi_tls_Dispatch;
+#else
+ api = _glapi_Dispatch;
+#endif
+ return api;
+}
+
+
+
+/***
+ *** The rest of this file is pretty much concerned with GetProcAddress
+ *** functionality.
+ ***/
+
+#if defined(USE_X64_64_ASM) && defined(GLX_USE_TLS)
+# define DISPATCH_FUNCTION_SIZE 16
+#elif defined(USE_X86_ASM)
+# if defined(THREADS) && !defined(GLX_USE_TLS)
+# define DISPATCH_FUNCTION_SIZE 32
+# else
+# define DISPATCH_FUNCTION_SIZE 16
+# endif
+#endif
+
+
+/* The code in this file is auto-generated with Python */
+#include "glprocs.h"
+
+
+/**
+ * Search the table of static entrypoint functions for the named function
+ * and return the corresponding glprocs_table_t entry.
+ */
+static const glprocs_table_t *
+find_entry( const char * n )
+{
+ GLuint i;
+ for (i = 0; static_functions[i].Name_offset >= 0; i++) {
+ const char *testName = gl_string_table + static_functions[i].Name_offset;
+ if (strcmp(testName, n) == 0) {
+ return &static_functions[i];
+ }
+ }
+ return NULL;
+}
+
+
+/**
+ * Return dispatch table offset of the named static (built-in) function.
+ * Return -1 if function not found.
+ */
+static GLint
+get_static_proc_offset(const char *funcName)
+{
+ const glprocs_table_t * const f = find_entry( funcName );
+ if (f) {
+ return f->Offset;
+ }
+ return -1;
+}
+
+
+
+/**********************************************************************
+ * Extension function management.
+ */
+
+/*
+ * Number of extension functions which we can dynamically add at runtime.
+ */
+#define MAX_EXTENSION_FUNCS 300
+
+
+/*
+ * The dispatch table size (number of entries) is the size of the
+ * _glapi_table struct plus the number of dynamic entries we can add.
+ * The extra slots can be filled in by DRI drivers that register new extension
+ * functions.
+ */
+#define DISPATCH_TABLE_SIZE (sizeof(struct _glapi_table) / sizeof(void *) + MAX_EXTENSION_FUNCS)
+
+
+/**
+ * Track information about a function added to the GL API.
+ */
+struct _glapi_function {
+ /**
+ * Name of the function.
+ */
+ const char * name;
+
+ /**
+ * Text string that describes the types of the parameters passed to the
+ * named function. Parameter types are converted to characters using the
+ * following rules:
+ * - 'i' for \c GLint, \c GLuint, and \c GLenum
+ * - 'p' for any pointer type
+ * - 'f' for \c GLfloat and \c GLclampf
+ * - 'd' for \c GLdouble and \c GLclampd
+ */
+ const char * parameter_signature;
+
+ /**
+ * Offset in the dispatch table where the pointer to the real function is
+ * located. If the driver has not requested that the named function be
+ * added to the dispatch table, this will have the value ~0.
+ */
+ unsigned dispatch_offset;
+};
+
+static struct _glapi_function ExtEntryTable[MAX_EXTENSION_FUNCS];
+static GLuint NumExtEntryPoints = 0;
+
+/**
+ * Generate new entrypoint
+ *
+ * Use a temporary dispatch offset of ~0 (i.e. -1). Later, when the driver
+ * calls \c _glapi_add_dispatch we'll put in the proper offset. If that
+ * never happens, and the user calls this function, he'll segfault. That's
+ * what you get when you try calling a GL function that doesn't really exist.
+ *
+ * \param funcName Name of the function to create an entry-point for.
+ *
+ * \sa _glapi_add_entrypoint
+ */
+
+static struct _glapi_function *
+add_function_name( const char * funcName )
+{
+ struct _glapi_function * entry = NULL;
+
+ if (NumExtEntryPoints < MAX_EXTENSION_FUNCS) {
+ entry = &ExtEntryTable[NumExtEntryPoints];
+
+ ExtEntryTable[NumExtEntryPoints].name = strdup(funcName);
+ ExtEntryTable[NumExtEntryPoints].parameter_signature = NULL;
+ ExtEntryTable[NumExtEntryPoints].dispatch_offset = ~0;
+ NumExtEntryPoints++;
+ }
+
+ return entry;
+}
+
+
+/**
+ * Fill-in the dispatch stub for the named function.
+ *
+ * This function is intended to be called by a hardware driver. When called,
+ * a dispatch stub may be created created for the function. A pointer to this
+ * dispatch function will be returned by glXGetProcAddress.
+ *
+ * \param function_names Array of pointers to function names that should
+ * share a common dispatch offset.
+ * \param parameter_signature String representing the types of the parameters
+ * passed to the named function. Parameter types
+ * are converted to characters using the following
+ * rules:
+ * - 'i' for \c GLint, \c GLuint, and \c GLenum
+ * - 'p' for any pointer type
+ * - 'f' for \c GLfloat and \c GLclampf
+ * - 'd' for \c GLdouble and \c GLclampd
+ *
+ * \returns
+ * The offset in the dispatch table of the named function. A pointer to the
+ * driver's implementation of the named function should be stored at
+ * \c dispatch_table[\c offset].
+ *
+ * \sa glXGetProcAddress
+ *
+ * \warning
+ * This function can only handle up to 8 names at a time. As far as I know,
+ * the maximum number of names ever associated with an existing GL function is
+ * 4 (\c glPointParameterfSGIS, \c glPointParameterfEXT,
+ * \c glPointParameterfARB, and \c glPointParameterf), so this should not be
+ * too painful of a limitation.
+ *
+ * \todo
+ * Determine whether or not \c parameter_signature should be allowed to be
+ * \c NULL. It doesn't seem like much of a hardship for drivers to have to
+ * pass in an empty string.
+ *
+ * \todo
+ * Determine if code should be added to reject function names that start with
+ * 'glX'.
+ *
+ * \bug
+ * Add code to compare \c parameter_signature with the parameter signature of
+ * a static function. In order to do that, we need to find a way to \b get
+ * the parameter signature of a static function.
+ */
+
+PUBLIC int
+_glapi_add_dispatch( const char * const * function_names,
+ const char * parameter_signature )
+{
+ static int next_dynamic_offset = _gloffset_FIRST_DYNAMIC;
+ const char * const real_sig = (parameter_signature != NULL)
+ ? parameter_signature : "";
+ struct _glapi_function * entry[8];
+ GLboolean is_static[8];
+ unsigned i;
+ unsigned j;
+ int offset = ~0;
+ int new_offset;
+
+
+ (void) memset(is_static, 0, sizeof(is_static));
+ (void) memset(entry, 0, sizeof(entry));
+
+ for (i = 0 ; function_names[i] != NULL ; i++) {
+ /* Do some trivial validation on the name of the function. */
+
+ if (function_names[i][0] != 'g' || function_names[i][1] != 'l')
+ return GL_FALSE;
+
+ /* Determine if the named function already exists. If the function does
+ * exist, it must have the same parameter signature as the function
+ * being added.
+ */
+
+ new_offset = get_static_proc_offset(function_names[i]);
+ if (new_offset >= 0) {
+ /* FIXME: Make sure the parameter signatures match! How do we get
+ * FIXME: the parameter signature for static functions?
+ */
+
+ if ((offset != ~0) && (new_offset != offset)) {
+ return -1;
+ }
+
+ is_static[i] = GL_TRUE;
+ offset = new_offset;
+ }
+
+ for (j = 0; j < NumExtEntryPoints; j++) {
+ if (strcmp(ExtEntryTable[j].name, function_names[i]) == 0) {
+ /* The offset may be ~0 if the function name was added by
+ * glXGetProcAddress but never filled in by the driver.
+ */
+
+ if (ExtEntryTable[j].dispatch_offset != ~0) {
+ if (strcmp(real_sig, ExtEntryTable[j].parameter_signature) != 0)
+ return -1;
+
+ if ((offset != ~0) && (ExtEntryTable[j].dispatch_offset != offset)) {
+ return -1;
+ }
+
+ offset = ExtEntryTable[j].dispatch_offset;
+ }
+
+ entry[i] = & ExtEntryTable[j];
+ break;
+ }
+ }
+ }
+
+ if (offset == ~0) {
+ offset = next_dynamic_offset;
+ next_dynamic_offset++;
+ }
+
+ for (i = 0 ; function_names[i] != NULL ; i++) {
+ if (!is_static[i]) {
+ if (entry[i] == NULL) {
+ entry[i] = add_function_name(function_names[i]);
+ if (entry[i] == NULL)
+ return -1;
+ }
+
+ entry[i]->parameter_signature = strdup(real_sig);
+ entry[i]->dispatch_offset = offset;
+ }
+ }
+
+ return offset;
+}
+
+/*
+ * glXGetProcAddress doesn't exist in the protocol, the drivers never call
+ * this themselves, and neither does the server. warn if it happens though.
+ */
+PUBLIC _glapi_proc
+_glapi_get_proc_address(const char *funcName)
+{
+ ErrorF("_glapi_get_proc_address called!\n");
+ return NULL;
+}
+
+/**
+ * Return size of dispatch table struct as number of functions (or
+ * slots).
+ */
+PUBLIC GLuint
+_glapi_get_dispatch_table_size(void)
+{
+ return DISPATCH_TABLE_SIZE;
+}
+
+#if defined(PTHREADS) || defined(GLX_USE_TLS)
+/**
+ * Perform platform-specific GL API entry-point fixups.
+ */
+static void
+init_glapi_relocs( void )
+{
+#if defined(USE_X86_ASM) && defined(GLX_USE_TLS) && !defined(GLX_X86_READONLY_TEXT)
+ extern unsigned long _x86_get_dispatch(void);
+ char run_time_patch[] = {
+ 0x65, 0xa1, 0, 0, 0, 0 /* movl %gs:0,%eax */
+ };
+ GLuint *offset = (GLuint *) &run_time_patch[2]; /* 32-bits for x86/32 */
+ const GLubyte * const get_disp = (const GLubyte *) run_time_patch;
+ GLubyte * curr_func = (GLubyte *) gl_dispatch_functions_start;
+
+ *offset = _x86_get_dispatch();
+ while ( curr_func != (GLubyte *) gl_dispatch_functions_end ) {
+ (void) memcpy( curr_func, get_disp, sizeof(run_time_patch));
+ curr_func += DISPATCH_FUNCTION_SIZE;
+ }
+#endif
+}
+#endif /* defined(PTHREADS) || defined(GLX_USE_TLS) */
diff --git a/xorg-server/glx/glapi.h b/xorg-server/glx/glapi.h
index 3a33ccae0..7051c1e3c 100644
--- a/xorg-server/glx/glapi.h
+++ b/xorg-server/glx/glapi.h
@@ -1,143 +1,142 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * \mainpage Mesa GL API Module
- *
- * \section GLAPIIntroduction Introduction
- *
- * The Mesa GL API module is responsible for dispatching all the
- * gl*() functions. All GL functions are dispatched by jumping through
- * the current dispatch table (basically a struct full of function
- * pointers.)
- *
- * A per-thread current dispatch table and per-thread current context
- * pointer are managed by this module too.
- *
- * This module is intended to be non-Mesa-specific so it can be used
- * with the X/DRI libGL also.
- */
-
-
-#ifndef _GLAPI_H
-#define _GLAPI_H
-
-#define GL_GLEXT_PROTOTYPES
-
-#include "GL/gl.h"
-#include "GL/glext.h"
-#include "glthread.h"
-
-
-struct _glapi_table;
-
-typedef void (*_glapi_proc)(void); /* generic function pointer */
-
-typedef void (*_glapi_warning_func)(void *ctx, const char *str, ...);
-
-
-#if defined(USE_MGL_NAMESPACE)
-#define _glapi_set_dispatch _mglapi_set_dispatch
-#define _glapi_get_dispatch _mglapi_get_dispatch
-#define _glapi_set_context _mglapi_set_context
-#define _glapi_get_context _mglapi_get_context
-#define _glapi_Context _mglapi_Context
-#define _glapi_Dispatch _mglapi_Dispatch
-#endif
-
-
-/*
- * Number of extension functions which we can dynamically add at runtime.
- */
-#define MAX_EXTENSION_FUNCS 300
-
-
-/**
- ** Define the GET_CURRENT_CONTEXT() macro.
- ** \param C local variable which will hold the current context.
- **/
-#if defined (GLX_USE_TLS)
-
-const extern void *_glapi_Context;
-const extern struct _glapi_table *_glapi_Dispatch;
-
-extern TLS void * _glapi_tls_Context
- __attribute__((tls_model("initial-exec")));
-
-# define GET_CURRENT_CONTEXT(C) GLcontext *C = (GLcontext *) _glapi_tls_Context
-
-#else
-
-extern void *_glapi_Context;
-extern struct _glapi_table *_glapi_Dispatch;
-
-# ifdef THREADS
-# define GET_CURRENT_CONTEXT(C) GLcontext *C = (GLcontext *) (_glapi_Context ? _glapi_Context : _glapi_get_context())
-# else
-# define GET_CURRENT_CONTEXT(C) GLcontext *C = (GLcontext *) _glapi_Context
-# endif
-
-#endif /* defined (GLX_USE_TLS) */
-
-
-/**
- ** GL API public functions
- **/
-
-extern void
-_glapi_check_multithread(void);
-
-extern void
-_glapi_set_context(void *context);
-
-extern void *
-_glapi_get_context(void);
-
-extern void
-_glapi_set_dispatch(struct _glapi_table *dispatch);
-
-extern struct _glapi_table *
-_glapi_get_dispatch(void);
-
-extern int
-_glapi_begin_dispatch_override(struct _glapi_table *override);
-
-extern void
-_glapi_end_dispatch_override(int layer);
-
-struct _glapi_table *
-_glapi_get_override_dispatch(int layer);
-
-extern GLuint
-_glapi_get_dispatch_table_size(void);
-
-extern int
-_glapi_add_dispatch( const char * const * function_names,
- const char * parameter_signature );
-
-extern _glapi_proc
-_glapi_get_proc_address(const char *funcName);
-
-#endif
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \mainpage Mesa GL API Module
+ *
+ * \section GLAPIIntroduction Introduction
+ *
+ * The Mesa GL API module is responsible for dispatching all the
+ * gl*() functions. All GL functions are dispatched by jumping through
+ * the current dispatch table (basically a struct full of function
+ * pointers.)
+ *
+ * A per-thread current dispatch table and per-thread current context
+ * pointer are managed by this module too.
+ *
+ * This module is intended to be non-Mesa-specific so it can be used
+ * with the X/DRI libGL also.
+ */
+
+
+#ifndef _GLAPI_H
+#define _GLAPI_H
+
+#define GL_GLEXT_PROTOTYPES
+
+#include "GL/gl.h"
+#include "GL/glext.h"
+#include "glthread.h"
+
+
+struct _glapi_table;
+
+typedef void (*_glapi_proc)(void); /* generic function pointer */
+
+typedef void (*_glapi_warning_func)(void *ctx, const char *str, ...);
+
+
+#if defined(USE_MGL_NAMESPACE)
+#define _glapi_set_dispatch _mglapi_set_dispatch
+#define _glapi_get_dispatch _mglapi_get_dispatch
+#define _glapi_set_context _mglapi_set_context
+#define _glapi_get_context _mglapi_get_context
+#define _glapi_Context _mglapi_Context
+#define _glapi_Dispatch _mglapi_Dispatch
+#endif
+
+
+/*
+ * Number of extension functions which we can dynamically add at runtime.
+ */
+#define MAX_EXTENSION_FUNCS 300
+
+
+/**
+ ** Define the GET_CURRENT_CONTEXT() macro.
+ ** \param C local variable which will hold the current context.
+ **/
+#if defined (GLX_USE_TLS)
+
+const extern void *_glapi_Context;
+const extern struct _glapi_table *_glapi_Dispatch;
+
+extern TLS void * _glapi_tls_Context;
+
+# define GET_CURRENT_CONTEXT(C) GLcontext *C = (GLcontext *) _glapi_tls_Context
+
+#else
+
+extern void *_glapi_Context;
+extern struct _glapi_table *_glapi_Dispatch;
+
+# ifdef THREADS
+# define GET_CURRENT_CONTEXT(C) GLcontext *C = (GLcontext *) (_glapi_Context ? _glapi_Context : _glapi_get_context())
+# else
+# define GET_CURRENT_CONTEXT(C) GLcontext *C = (GLcontext *) _glapi_Context
+# endif
+
+#endif /* defined (GLX_USE_TLS) */
+
+
+/**
+ ** GL API public functions
+ **/
+
+extern void
+_glapi_check_multithread(void);
+
+extern void
+_glapi_set_context(void *context);
+
+extern void *
+_glapi_get_context(void);
+
+extern void
+_glapi_set_dispatch(struct _glapi_table *dispatch);
+
+extern struct _glapi_table *
+_glapi_get_dispatch(void);
+
+extern int
+_glapi_begin_dispatch_override(struct _glapi_table *override);
+
+extern void
+_glapi_end_dispatch_override(int layer);
+
+struct _glapi_table *
+_glapi_get_override_dispatch(int layer);
+
+extern GLuint
+_glapi_get_dispatch_table_size(void);
+
+extern int
+_glapi_add_dispatch( const char * const * function_names,
+ const char * parameter_signature );
+
+extern _glapi_proc
+_glapi_get_proc_address(const char *funcName);
+
+#endif
diff --git a/xorg-server/glx/glthread.h b/xorg-server/glx/glthread.h
index 140e2aa8e..532401a73 100644
--- a/xorg-server/glx/glthread.h
+++ b/xorg-server/glx/glthread.h
@@ -233,8 +233,7 @@ _glthread_SetTSD(_glthread_TSD *, void *);
#if defined(GLX_USE_TLS)
-extern TLS struct _glapi_table * _glapi_tls_Dispatch
- __attribute__((tls_model("initial-exec")));
+extern TLS struct _glapi_table * _glapi_tls_Dispatch;
#define GET_DISPATCH() _glapi_tls_Dispatch
diff --git a/xorg-server/glx/glxdri.c b/xorg-server/glx/glxdri.c
index 399683da7..244eac6c2 100644
--- a/xorg-server/glx/glxdri.c
+++ b/xorg-server/glx/glxdri.c
@@ -1,1159 +1,1168 @@
-/*
- * Copyright © 2006 Red Hat, Inc
- *
- * Permission to use, copy, modify, distribute, and sell this software
- * and its documentation for any purpose is hereby granted without
- * fee, provided that the above copyright notice appear in all copies
- * and that both that copyright notice and this permission notice
- * appear in supporting documentation, and that the name of Red Hat,
- * Inc not be used in advertising or publicity pertaining to
- * distribution of the software without specific, written prior
- * permission. Red Hat, Inc makes no representations about the
- * suitability of this software for any purpose. It is provided "as
- * is" without express or implied warranty.
- *
- * RED HAT, INC DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
- * NO EVENT SHALL RED HAT, INC BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
- * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <stdint.h>
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <sys/time.h>
-#include <dlfcn.h>
-
-#include <drm.h>
-#include <GL/gl.h>
-#include <GL/internal/dri_interface.h>
-#include <GL/glxtokens.h>
-
-#include <windowstr.h>
-#include <os.h>
-#include <damage.h>
-
-#define _XF86DRI_SERVER_
-#include <drm_sarea.h>
-#include <xf86drm.h>
-#include <X11/dri/xf86driproto.h>
-#include <xf86str.h>
-#include <xf86.h>
-#include <dri.h>
-
-#include "servermd.h"
-
-#define DRI_NEW_INTERFACE_ONLY
-#include "glxserver.h"
-#include "glxutil.h"
-#include "glxdricommon.h"
-
-#include "glapitable.h"
-#include "glapi.h"
-#include "glthread.h"
-#include "dispatch.h"
-#include "extension_string.h"
-
-typedef struct __GLXDRIscreen __GLXDRIscreen;
-typedef struct __GLXDRIcontext __GLXDRIcontext;
-typedef struct __GLXDRIdrawable __GLXDRIdrawable;
-
-struct __GLXDRIscreen {
- __GLXscreen base;
- __DRIscreen *driScreen;
- void *driver;
-
- xf86EnterVTProc *enterVT;
- xf86LeaveVTProc *leaveVT;
-
- const __DRIcoreExtension *core;
- const __DRIlegacyExtension *legacy;
- const __DRIcopySubBufferExtension *copySubBuffer;
- const __DRIswapControlExtension *swapControl;
-
-#ifdef __DRI_TEX_OFFSET
- const __DRItexOffsetExtension *texOffset;
- DRITexOffsetStartProcPtr texOffsetStart;
- DRITexOffsetFinishProcPtr texOffsetFinish;
- __GLXDRIdrawable *texOffsetOverride[16];
- GLuint lastTexOffsetOverride;
-#endif
-
- unsigned char glx_enable_bits[__GLX_EXT_BYTES];
-};
-
-struct __GLXDRIcontext {
- __GLXcontext base;
- __DRIcontext *driContext;
- XID hwContextID;
-};
-
-struct __GLXDRIdrawable {
- __GLXdrawable base;
- __DRIdrawable *driDrawable;
-
- /* Pulled in from old __GLXpixmap */
-#ifdef __DRI_TEX_OFFSET
- GLint texname;
- __GLXDRIcontext *ctx;
- unsigned long long offset;
- DamagePtr pDamage;
-#endif
-};
-
-static void
-__glXDRIleaveServer(GLboolean rendering)
-{
- int i;
-
- for (i = 0; rendering && i < screenInfo.numScreens; i++) {
- __GLXDRIscreen * const screen =
- (__GLXDRIscreen *) glxGetScreen(screenInfo.screens[i]);
- GLuint lastOverride = screen->lastTexOffsetOverride;
-
- if (lastOverride) {
- __GLXDRIdrawable **texOffsetOverride = screen->texOffsetOverride;
- int j;
-
- for (j = 0; j < lastOverride; j++) {
- __GLXDRIdrawable *pGlxPix = texOffsetOverride[j];
-
- if (pGlxPix && pGlxPix->texname) {
- pGlxPix->offset =
- screen->texOffsetStart((PixmapPtr)pGlxPix->base.pDraw);
- }
- }
- }
- }
-
- DRIBlockHandler(NULL, NULL, NULL);
-
- for (i = 0; rendering && i < screenInfo.numScreens; i++) {
- __GLXDRIscreen * const screen =
- (__GLXDRIscreen *) glxGetScreen(screenInfo.screens[i]);
- GLuint lastOverride = screen->lastTexOffsetOverride;
-
- if (lastOverride) {
- __GLXDRIdrawable **texOffsetOverride = screen->texOffsetOverride;
- int j;
-
- for (j = 0; j < lastOverride; j++) {
- __GLXDRIdrawable *pGlxPix = texOffsetOverride[j];
-
- if (pGlxPix && pGlxPix->texname) {
- screen->texOffset->setTexOffset(pGlxPix->ctx->driContext,
- pGlxPix->texname,
- pGlxPix->offset,
- pGlxPix->base.pDraw->depth,
- ((PixmapPtr)pGlxPix->base.pDraw)->devKind);
- }
- }
- }
- }
-}
-
-static void
-__glXDRIenterServer(GLboolean rendering)
-{
- int i;
-
- for (i = 0; rendering && i < screenInfo.numScreens; i++) {
- __GLXDRIscreen * const screen = (__GLXDRIscreen *)
- glxGetScreen(screenInfo.screens[i]);
-
- if (screen->lastTexOffsetOverride) {
- CALL_Flush(GET_DISPATCH(), ());
- break;
- }
- }
-
- DRIWakeupHandler(NULL, 0, NULL);
-}
-
-
-static void
-__glXDRIdoReleaseTexImage(__GLXDRIscreen *screen, __GLXDRIdrawable *drawable)
-{
- GLuint lastOverride = screen->lastTexOffsetOverride;
-
- if (lastOverride) {
- __GLXDRIdrawable **texOffsetOverride = screen->texOffsetOverride;
- int i;
-
- for (i = 0; i < lastOverride; i++) {
- if (texOffsetOverride[i] == drawable) {
- if (screen->texOffsetFinish)
- screen->texOffsetFinish((PixmapPtr)drawable->base.pDraw);
-
- texOffsetOverride[i] = NULL;
-
- if (i + 1 == lastOverride) {
- lastOverride = 0;
-
- while (i--) {
- if (texOffsetOverride[i]) {
- lastOverride = i + 1;
- break;
- }
- }
-
- screen->lastTexOffsetOverride = lastOverride;
-
- break;
- }
- }
- }
- }
-}
-
-
-static void
-__glXDRIdrawableDestroy(__GLXdrawable *drawable)
-{
- __GLXDRIdrawable *private = (__GLXDRIdrawable *) drawable;
- __GLXDRIscreen *screen;
- int i;
-
- for (i = 0; i < screenInfo.numScreens; i++) {
- screen = (__GLXDRIscreen *) glxGetScreen(screenInfo.screens[i]);
- __glXDRIdoReleaseTexImage(screen, private);
- }
-
- /* If the X window was destroyed, the dri DestroyWindow hook will
- * aready have taken care of this, so only call if pDraw isn't NULL. */
- if (drawable->pDraw != NULL) {
- screen = (__GLXDRIscreen *) glxGetScreen(drawable->pDraw->pScreen);
- (*screen->core->destroyDrawable)(private->driDrawable);
-
- __glXenterServer(GL_FALSE);
- DRIDestroyDrawable(drawable->pDraw->pScreen,
- serverClient, drawable->pDraw);
- __glXleaveServer(GL_FALSE);
- }
-
- __glXDrawableRelease(drawable);
-
- free(private);
-}
-
-static GLboolean
-__glXDRIdrawableSwapBuffers(ClientPtr client, __GLXdrawable *basePrivate)
-{
- __GLXDRIdrawable *private = (__GLXDRIdrawable *) basePrivate;
- __GLXDRIscreen *screen =
- (__GLXDRIscreen *) glxGetScreen(basePrivate->pDraw->pScreen);
-
- (*screen->core->swapBuffers)(private->driDrawable);
-
- return TRUE;
-}
-
-
-static int
-__glXDRIdrawableSwapInterval(__GLXdrawable *baseDrawable, int interval)
-{
- __GLXDRIdrawable *draw = (__GLXDRIdrawable *) baseDrawable;
- __GLXDRIscreen *screen =
- (__GLXDRIscreen *) glxGetScreen(baseDrawable->pDraw->pScreen);
-
- if (screen->swapControl)
- screen->swapControl->setSwapInterval(draw->driDrawable, interval);
-
- return 0;
-}
-
-
-static void
-__glXDRIdrawableCopySubBuffer(__GLXdrawable *basePrivate,
- int x, int y, int w, int h)
-{
- __GLXDRIdrawable *private = (__GLXDRIdrawable *) basePrivate;
- __GLXDRIscreen *screen = (__GLXDRIscreen *)
- glxGetScreen(basePrivate->pDraw->pScreen);
-
- if (screen->copySubBuffer)
- screen->copySubBuffer->copySubBuffer(private->driDrawable, x, y, w, h);
-}
-
-static void
-__glXDRIcontextDestroy(__GLXcontext *baseContext)
-{
- __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
- __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
- Bool retval;
-
- screen->core->destroyContext(context->driContext);
-
- __glXenterServer(GL_FALSE);
- retval = DRIDestroyContext(baseContext->pGlxScreen->pScreen,
- context->hwContextID);
- __glXleaveServer(GL_FALSE);
-
- __glXContextDestroy(&context->base);
- free(context);
-}
-
-static int
-__glXDRIcontextMakeCurrent(__GLXcontext *baseContext)
-{
- __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
- __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
- __GLXDRIdrawable *draw = (__GLXDRIdrawable *) baseContext->drawPriv;
- __GLXDRIdrawable *read = (__GLXDRIdrawable *) baseContext->readPriv;
-
- return (*screen->core->bindContext)(context->driContext,
- draw->driDrawable,
- read->driDrawable);
-}
-
-static int
-__glXDRIcontextLoseCurrent(__GLXcontext *baseContext)
-{
- __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
- __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
-
- return (*screen->core->unbindContext)(context->driContext);
-}
-
-static int
-__glXDRIcontextCopy(__GLXcontext *baseDst, __GLXcontext *baseSrc,
- unsigned long mask)
-{
- __GLXDRIcontext *dst = (__GLXDRIcontext *) baseDst;
- __GLXDRIcontext *src = (__GLXDRIcontext *) baseSrc;
- __GLXDRIscreen *screen = (__GLXDRIscreen *) dst->base.pGlxScreen;
-
- return (*screen->core->copyContext)(dst->driContext,
- src->driContext, mask);
-}
-
-static void
-glxFillAlphaChannel (CARD32 *pixels, CARD32 rowstride, int width, int height)
-{
- int i;
- CARD32 *p, *end;
-
- rowstride /= 4;
-
- for (i = 0; i < height; i++)
- {
- p = pixels;
- end = p + width;
- while (p < end)
- *p++ |= 0xFF000000;
- pixels += rowstride;
- }
-}
-
-static Bool
-testTexOffset(__GLXDRIscreen * const screen, PixmapPtr pPixmap)
-{
- Bool ret;
-
- if (!screen->texOffsetStart || !screen->texOffset)
- return FALSE;
-
- __glXenterServer(GL_FALSE);
- ret = screen->texOffsetStart(pPixmap) != ~0ULL;
- __glXleaveServer(GL_FALSE);
-
- return ret;
-}
-
-/*
- * (sticking this here for lack of a better place)
- * Known issues with the GLX_EXT_texture_from_pixmap implementation:
- * - In general we ignore the fbconfig, lots of examples follow
- * - No fbconfig handling for multiple mipmap levels
- * - No fbconfig handling for 1D textures
- * - No fbconfig handling for TEXTURE_TARGET
- * - No fbconfig exposure of Y inversion state
- * - No GenerateMipmapEXT support (due to no FBO support)
- * - No support for anything but 16bpp and 32bpp-sparse pixmaps
- */
-
-static int
-__glXDRIbindTexImage(__GLXcontext *baseContext,
- int buffer,
- __GLXdrawable *glxPixmap)
-{
- RegionPtr pRegion = NULL;
- PixmapPtr pixmap;
- int bpp, override = 0, texname;
- GLenum format, type;
- ScreenPtr pScreen = glxPixmap->pDraw->pScreen;
- __GLXDRIdrawable *driDraw = (__GLXDRIdrawable *) glxPixmap;
- __GLXDRIscreen * const screen = (__GLXDRIscreen *) glxGetScreen(pScreen);
-
- CALL_GetIntegerv(GET_DISPATCH(), (glxPixmap->target == GL_TEXTURE_2D ?
- GL_TEXTURE_BINDING_2D :
- GL_TEXTURE_BINDING_RECTANGLE_NV,
- &texname));
-
- if (!texname)
- return __glXError(GLXBadContextState);
-
- pixmap = (PixmapPtr) glxPixmap->pDraw;
-
- if (testTexOffset(screen, pixmap)) {
- __GLXDRIdrawable **texOffsetOverride = screen->texOffsetOverride;
- int i, firstEmpty = 16;
-
- for (i = 0; i < 16; i++) {
- if (texOffsetOverride[i] == driDraw)
- goto alreadyin;
-
- if (firstEmpty == 16 && !texOffsetOverride[i])
- firstEmpty = i;
- }
-
- if (firstEmpty == 16) {
- ErrorF("%s: Failed to register texture offset override\n", __func__);
- goto nooverride;
- }
-
- if (firstEmpty >= screen->lastTexOffsetOverride)
- screen->lastTexOffsetOverride = firstEmpty + 1;
-
- texOffsetOverride[firstEmpty] = driDraw;
-
-alreadyin:
- override = 1;
-
- driDraw->ctx = (__GLXDRIcontext*)baseContext;
-
- if (texname == driDraw->texname)
- return Success;
-
- driDraw->texname = texname;
-
- screen->texOffset->setTexOffset(driDraw->ctx->driContext, texname, 0,
- pixmap->drawable.depth,
- pixmap->devKind);
- }
-nooverride:
-
- if (!driDraw->pDamage) {
- if (!override) {
- driDraw->pDamage = DamageCreate(NULL, NULL, DamageReportNone,
- TRUE, pScreen, NULL);
- if (!driDraw->pDamage)
- return BadAlloc;
-
- DamageRegister ((DrawablePtr) pixmap, driDraw->pDamage);
- }
-
- pRegion = NULL;
- } else {
- pRegion = DamageRegion(driDraw->pDamage);
- if (RegionNil(pRegion))
- return Success;
- }
-
- /* XXX 24bpp packed, 8, etc */
- if (pixmap->drawable.depth >= 24) {
- bpp = 4;
- format = GL_BGRA;
- type =
-#if X_BYTE_ORDER == X_BIG_ENDIAN
- !override ? GL_UNSIGNED_INT_8_8_8_8_REV :
-#endif
- GL_UNSIGNED_BYTE;
- } else {
- bpp = 2;
- format = GL_RGB;
- type = GL_UNSIGNED_SHORT_5_6_5;
- }
-
- if (pRegion == NULL)
- {
- void *data = NULL;
-
- if (!override) {
- unsigned pitch = PixmapBytePad(pixmap->drawable.width,
- pixmap->drawable.depth);
-
- data = malloc(pitch * pixmap->drawable.height);
-
- __glXenterServer(GL_FALSE);
- pScreen->GetImage(&pixmap->drawable, 0 /*pixmap->drawable.x*/,
- 0 /*pixmap->drawable.y*/, pixmap->drawable.width,
- pixmap->drawable.height, ZPixmap, ~0, data);
- __glXleaveServer(GL_FALSE);
-
- if (pixmap->drawable.depth == 24)
- glxFillAlphaChannel(data,
- pitch,
- pixmap->drawable.width,
- pixmap->drawable.height);
-
- CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_ROW_LENGTH,
- pitch / bpp) );
- CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_SKIP_PIXELS, 0) );
- CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_SKIP_ROWS, 0) );
- }
-
- CALL_TexImage2D( GET_DISPATCH(),
- (glxPixmap->target,
- 0,
- bpp == 4 ? 4 : 3,
- pixmap->drawable.width,
- pixmap->drawable.height,
- 0,
- format,
- type,
- data) );
-
- free(data);
- } else if (!override) {
- int i, numRects;
- BoxPtr p;
-
- numRects = RegionNumRects (pRegion);
- p = RegionRects (pRegion);
-
- CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_SKIP_PIXELS, 0) );
- CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_SKIP_ROWS, 0) );
-
- for (i = 0; i < numRects; i++)
- {
- unsigned pitch = PixmapBytePad(p[i].x2 - p[i].x1,
- pixmap->drawable.depth);
- void *data = malloc(pitch * (p[i].y2 - p[i].y1));
-
- __glXenterServer(GL_FALSE);
- pScreen->GetImage(&pixmap->drawable, /*pixmap->drawable.x +*/ p[i].x1,
- /*pixmap->drawable.y*/ + p[i].y1, p[i].x2 - p[i].x1,
- p[i].y2 - p[i].y1, ZPixmap, ~0, data);
- __glXleaveServer(GL_FALSE);
-
- if (pixmap->drawable.depth == 24)
- glxFillAlphaChannel(data,
- pitch,
- p[i].x2 - p[i].x1,
- p[i].y2 - p[i].y1);
-
- CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_ROW_LENGTH,
- pitch / bpp) );
-
- CALL_TexSubImage2D( GET_DISPATCH(),
- (glxPixmap->target,
- 0,
- p[i].x1, p[i].y1,
- p[i].x2 - p[i].x1, p[i].y2 - p[i].y1,
- format,
- type,
- data) );
-
- free(data);
- }
- }
-
- if (!override)
- DamageEmpty(driDraw->pDamage);
-
- return Success;
-}
-
-static int
-__glXDRIreleaseTexImage(__GLXcontext *baseContext,
- int buffer,
- __GLXdrawable *pixmap)
-{
- __GLXDRIscreen *screen =
- (__GLXDRIscreen *) glxGetScreen(pixmap->pDraw->pScreen);
- __GLXDRIdrawable *drawable = (__GLXDRIdrawable *) pixmap;
-
- __glXDRIdoReleaseTexImage(screen, drawable);
-
- return Success;
-}
-
-static __GLXtextureFromPixmap __glXDRItextureFromPixmap = {
- __glXDRIbindTexImage,
- __glXDRIreleaseTexImage
-};
-
-static void
-__glXDRIscreenDestroy(__GLXscreen *baseScreen)
-{
- __GLXDRIscreen *screen = (__GLXDRIscreen *) baseScreen;
-
- screen->core->destroyScreen(screen->driScreen);
-
- dlclose(screen->driver);
-
- __glXScreenDestroy(baseScreen);
-
- free(screen);
-}
-
-static __GLXcontext *
-__glXDRIscreenCreateContext(__GLXscreen *baseScreen,
- __GLXconfig *glxConfig,
- __GLXcontext *baseShareContext)
-{
- __GLXDRIscreen *screen = (__GLXDRIscreen *) baseScreen;
- __GLXDRIcontext *context, *shareContext;
- __GLXDRIconfig *config = (__GLXDRIconfig *) glxConfig;
- VisualPtr visual;
- int i;
- GLboolean retval;
- __DRIcontext *driShare;
- drm_context_t hwContext;
- ScreenPtr pScreen = baseScreen->pScreen;
-
- shareContext = (__GLXDRIcontext *) baseShareContext;
- if (shareContext)
- driShare = shareContext->driContext;
- else
- driShare = NULL;
-
- if (baseShareContext && baseShareContext->isDirect)
- return NULL;
-
- context = calloc(1, sizeof *context);
- if (context == NULL)
- return NULL;
-
- context->base.destroy = __glXDRIcontextDestroy;
- context->base.makeCurrent = __glXDRIcontextMakeCurrent;
- context->base.loseCurrent = __glXDRIcontextLoseCurrent;
- context->base.copy = __glXDRIcontextCopy;
-
- context->base.textureFromPixmap = &__glXDRItextureFromPixmap;
- /* Find the requested X visual */
- visual = pScreen->visuals;
- for (i = 0; i < pScreen->numVisuals; i++, visual++)
- if (visual->vid == glxConfig->visualID)
- break;
- if (i == pScreen->numVisuals)
- return NULL;
-
- context->hwContextID = FakeClientID(0);
-
- __glXenterServer(GL_FALSE);
- retval = DRICreateContext(baseScreen->pScreen, visual,
- context->hwContextID, &hwContext);
- __glXleaveServer(GL_FALSE);
-
- if (!retval)
- return NULL;
-
- context->driContext =
- screen->legacy->createNewContext(screen->driScreen,
- config->driConfig,
- 0, /* render type */
- driShare,
- hwContext,
- context);
-
- if (context->driContext == NULL) {
- __glXenterServer(GL_FALSE);
- retval = DRIDestroyContext(baseScreen->pScreen, context->hwContextID);
- __glXleaveServer(GL_FALSE);
- free(context);
- return NULL;
- }
-
- return &context->base;
-}
-
-static __GLXdrawable *
-__glXDRIscreenCreateDrawable(ClientPtr client,
- __GLXscreen *screen,
- DrawablePtr pDraw,
- XID drawId,
- int type,
- XID glxDrawId,
- __GLXconfig *glxConfig)
-{
- __GLXDRIscreen *driScreen = (__GLXDRIscreen *) screen;
- __GLXDRIconfig *config = (__GLXDRIconfig *) glxConfig;
- __GLXDRIdrawable *private;
- GLboolean retval;
- drm_drawable_t hwDrawable;
-
- private = calloc(1, sizeof *private);
- if (private == NULL)
- return NULL;
-
- if (!__glXDrawableInit(&private->base, screen,
- pDraw, type, glxDrawId, glxConfig)) {
- free(private);
- return NULL;
- }
-
- private->base.destroy = __glXDRIdrawableDestroy;
- private->base.swapBuffers = __glXDRIdrawableSwapBuffers;
- private->base.copySubBuffer = __glXDRIdrawableCopySubBuffer;
- private->base.waitX = NULL;
- private->base.waitGL = NULL;
-
- __glXenterServer(GL_FALSE);
- retval = DRICreateDrawable(screen->pScreen, serverClient,
- pDraw, &hwDrawable);
- __glXleaveServer(GL_FALSE);
-
- if (!retval) {
- free(private);
- return NULL;
- }
-
- /* The last argument is 'attrs', which is used with pbuffers which
- * we currently don't support. */
-
- private->driDrawable =
- (driScreen->legacy->createNewDrawable)(driScreen->driScreen,
- config->driConfig,
- hwDrawable, 0, NULL, private);
-
- if (private->driDrawable == NULL) {
- __glXenterServer(GL_FALSE);
- DRIDestroyDrawable(screen->pScreen, serverClient, pDraw);
- __glXleaveServer(GL_FALSE);
- free(private);
- return NULL;
- }
-
- return &private->base;
-}
-
-static GLboolean
-getDrawableInfo(__DRIdrawable *driDrawable,
- unsigned int *index, unsigned int *stamp,
- int *x, int *y, int *width, int *height,
- int *numClipRects, drm_clip_rect_t **ppClipRects,
- int *backX, int *backY,
- int *numBackClipRects, drm_clip_rect_t **ppBackClipRects,
- void *data)
-{
- __GLXDRIdrawable *drawable = data;
- ScreenPtr pScreen;
- drm_clip_rect_t *pClipRects, *pBackClipRects;
- GLboolean retval;
- size_t size;
-
- /* If the X window has been destroyed, give up here. */
- if (drawable->base.pDraw == NULL)
- return GL_FALSE;
-
- pScreen = drawable->base.pDraw->pScreen;
- __glXenterServer(GL_FALSE);
- retval = DRIGetDrawableInfo(pScreen, drawable->base.pDraw, index, stamp,
- x, y, width, height,
- numClipRects, &pClipRects,
- backX, backY,
- numBackClipRects, &pBackClipRects);
- __glXleaveServer(GL_FALSE);
-
- if (retval && *numClipRects > 0) {
- size = sizeof (drm_clip_rect_t) * *numClipRects;
- *ppClipRects = malloc(size);
-
- /* Clip cliprects to screen dimensions (redirected windows) */
- if (*ppClipRects != NULL) {
- int i, j;
-
- for (i = 0, j = 0; i < *numClipRects; i++) {
- (*ppClipRects)[j].x1 = max(pClipRects[i].x1, 0);
- (*ppClipRects)[j].y1 = max(pClipRects[i].y1, 0);
- (*ppClipRects)[j].x2 = min(pClipRects[i].x2, pScreen->width);
- (*ppClipRects)[j].y2 = min(pClipRects[i].y2, pScreen->height);
-
- if ((*ppClipRects)[j].x1 < (*ppClipRects)[j].x2 &&
- (*ppClipRects)[j].y1 < (*ppClipRects)[j].y2) {
- j++;
- }
- }
-
- if (*numClipRects != j) {
- *numClipRects = j;
- *ppClipRects = realloc(*ppClipRects,
- sizeof (drm_clip_rect_t) *
- *numClipRects);
- }
- } else
- *numClipRects = 0;
- }
- else {
- *ppClipRects = NULL;
- *numClipRects = 0;
- }
-
- if (retval && *numBackClipRects > 0) {
- size = sizeof (drm_clip_rect_t) * *numBackClipRects;
- *ppBackClipRects = malloc(size);
- if (*ppBackClipRects != NULL)
- memcpy (*ppBackClipRects, pBackClipRects, size);
- else
- *numBackClipRects = 0;
- }
- else {
- *ppBackClipRects = NULL;
- *numBackClipRects = 0;
- }
-
- return retval;
-}
-
-static void __glXReportDamage(__DRIdrawable *driDraw,
- int x, int y,
- drm_clip_rect_t *rects, int num_rects,
- GLboolean front_buffer,
- void *data)
-{
- __GLXDRIdrawable *drawable = data;
- DrawablePtr pDraw = drawable->base.pDraw;
- RegionRec region;
-
- __glXenterServer(GL_FALSE);
-
- RegionInit(&region, (BoxPtr) rects, num_rects);
- RegionTranslate(&region, pDraw->x, pDraw->y);
- DamageDamageRegion(pDraw, &region);
- RegionUninit(&region);
-
- __glXleaveServer(GL_FALSE);
-}
-
-static const __DRIgetDrawableInfoExtension getDrawableInfoExtension = {
- { __DRI_GET_DRAWABLE_INFO, __DRI_GET_DRAWABLE_INFO_VERSION },
- getDrawableInfo
-};
-
-static const __DRIdamageExtension damageExtension = {
- { __DRI_DAMAGE, __DRI_DAMAGE_VERSION },
- __glXReportDamage,
-};
-
-static const __DRIextension *loader_extensions[] = {
- &systemTimeExtension.base,
- &getDrawableInfoExtension.base,
- &damageExtension.base,
- NULL
-};
-
-
-
-static Bool
-glxDRIEnterVT (int index, int flags)
-{
- ScrnInfoPtr scrn = xf86Screens[index];
- Bool ret;
- __GLXDRIscreen *screen = (__GLXDRIscreen *)
- glxGetScreen(screenInfo.screens[index]);
-
- LogMessage(X_INFO, "AIGLX: Resuming AIGLX clients after VT switch\n");
-
- scrn->EnterVT = screen->enterVT;
-
- ret = scrn->EnterVT (index, flags);
-
- screen->enterVT = scrn->EnterVT;
- scrn->EnterVT = glxDRIEnterVT;
-
- if (!ret)
- return FALSE;
-
- glxResumeClients();
-
- return TRUE;
-}
-
-static void
-glxDRILeaveVT (int index, int flags)
-{
- ScrnInfoPtr scrn = xf86Screens[index];
- __GLXDRIscreen *screen = (__GLXDRIscreen *)
- glxGetScreen(screenInfo.screens[index]);
-
- LogMessage(X_INFO, "AIGLX: Suspending AIGLX clients for VT switch\n");
-
- glxSuspendClients();
-
- scrn->LeaveVT = screen->leaveVT;
- (*screen->leaveVT) (index, flags);
- screen->leaveVT = scrn->LeaveVT;
- scrn->LeaveVT = glxDRILeaveVT;
-}
-
-static void
-initializeExtensions(__GLXDRIscreen *screen)
-{
- const __DRIextension **extensions;
- int i;
-
- extensions = screen->core->getExtensions(screen->driScreen);
-
- for (i = 0; extensions[i]; i++) {
-#ifdef __DRI_READ_DRAWABLE
- if (strcmp(extensions[i]->name, __DRI_READ_DRAWABLE) == 0) {
- __glXEnableExtension(screen->glx_enable_bits,
- "GLX_SGI_make_current_read");
-
- LogMessage(X_INFO, "AIGLX: enabled GLX_SGI_make_current_read\n");
- }
-#endif
-
-#ifdef __DRI_COPY_SUB_BUFFER
- if (strcmp(extensions[i]->name, __DRI_COPY_SUB_BUFFER) == 0) {
- screen->copySubBuffer = (__DRIcopySubBufferExtension *) extensions[i];
- __glXEnableExtension(screen->glx_enable_bits,
- "GLX_MESA_copy_sub_buffer");
-
- LogMessage(X_INFO, "AIGLX: enabled GLX_MESA_copy_sub_buffer\n");
- }
-#endif
-
-#ifdef __DRI_SWAP_CONTROL
- if (strcmp(extensions[i]->name, __DRI_SWAP_CONTROL) == 0) {
- screen->swapControl = (__DRIswapControlExtension *) extensions[i];
- __glXEnableExtension(screen->glx_enable_bits,
- "GLX_SGI_swap_control");
- __glXEnableExtension(screen->glx_enable_bits,
- "GLX_MESA_swap_control");
-
- LogMessage(X_INFO, "AIGLX: enabled GLX_SGI_swap_control and GLX_MESA_swap_control\n");
- }
-#endif
-
-#ifdef __DRI_TEX_OFFSET
- if (strcmp(extensions[i]->name, __DRI_TEX_OFFSET) == 0) {
- screen->texOffset = (__DRItexOffsetExtension *) extensions[i];
- LogMessage(X_INFO, "AIGLX: enabled GLX_texture_from_pixmap with driver support\n");
- }
-#endif
- /* Ignore unknown extensions */
- }
-}
-
-static __GLXscreen *
-__glXDRIscreenProbe(ScreenPtr pScreen)
-{
- drm_handle_t hSAREA;
- drmAddress pSAREA = NULL;
- char *BusID;
- __DRIversion ddx_version;
- __DRIversion dri_version;
- __DRIversion drm_version;
- __DRIframebuffer framebuffer;
- int fd = -1;
- int status;
- drm_magic_t magic;
- drmVersionPtr version;
- int newlyopened;
- char *driverName;
- drm_handle_t hFB;
- int junk;
- __GLXDRIscreen *screen;
- Bool isCapable;
- size_t buffer_size;
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- const __DRIconfig **driConfigs;
-
- if (!xf86LoaderCheckSymbol("DRIQueryDirectRenderingCapable") ||
- !DRIQueryDirectRenderingCapable(pScreen, &isCapable) ||
- !isCapable) {
- LogMessage(X_INFO,
- "AIGLX: Screen %d is not DRI capable\n", pScreen->myNum);
- return NULL;
- }
-
- screen = calloc(1, sizeof *screen);
- if (screen == NULL)
- return NULL;
-
- screen->base.destroy = __glXDRIscreenDestroy;
- screen->base.createContext = __glXDRIscreenCreateContext;
- screen->base.createDrawable = __glXDRIscreenCreateDrawable;
- screen->base.swapInterval = __glXDRIdrawableSwapInterval;
- screen->base.pScreen = pScreen;
-
- __glXInitExtensionEnableBits(screen->glx_enable_bits);
-
- /* DRI protocol version. */
- dri_version.major = XF86DRI_MAJOR_VERSION;
- dri_version.minor = XF86DRI_MINOR_VERSION;
- dri_version.patch = XF86DRI_PATCH_VERSION;
-
- if (!DRIOpenConnection(pScreen, &hSAREA, &BusID)) {
- LogMessage(X_ERROR, "AIGLX error: DRIOpenConnection failed\n");
- goto handle_error;
- }
-
- fd = drmOpenOnce(NULL, BusID, &newlyopened);
-
- if (fd < 0) {
- LogMessage(X_ERROR, "AIGLX error: drmOpenOnce failed (%s)\n",
- strerror(-fd));
- goto handle_error;
- }
-
- if (drmGetMagic(fd, &magic)) {
- LogMessage(X_ERROR, "AIGLX error: drmGetMagic failed\n");
- goto handle_error;
- }
-
- version = drmGetVersion(fd);
- if (version) {
- drm_version.major = version->version_major;
- drm_version.minor = version->version_minor;
- drm_version.patch = version->version_patchlevel;
- drmFreeVersion(version);
- }
- else {
- drm_version.major = -1;
- drm_version.minor = -1;
- drm_version.patch = -1;
- }
-
- if (newlyopened && !DRIAuthConnection(pScreen, magic)) {
- LogMessage(X_ERROR, "AIGLX error: DRIAuthConnection failed\n");
- goto handle_error;
- }
-
- /* Get device name (like "tdfx") and the ddx version numbers.
- * We'll check the version in each DRI driver's "createNewScreen"
- * function. */
- if (!DRIGetClientDriverName(pScreen,
- &ddx_version.major,
- &ddx_version.minor,
- &ddx_version.patch,
- &driverName)) {
- LogMessage(X_ERROR, "AIGLX error: DRIGetClientDriverName failed\n");
- goto handle_error;
- }
-
- screen->driver = glxProbeDriver(driverName,
- (void **)&screen->core,
- __DRI_CORE, __DRI_CORE_VERSION,
- (void **)&screen->legacy,
- __DRI_LEGACY, __DRI_LEGACY_VERSION);
- if (screen->driver == NULL) {
- goto handle_error;
- }
-
- /*
- * Get device-specific info. pDevPriv will point to a struct
- * (such as DRIRADEONRec in xfree86/driver/ati/radeon_dri.h) that
- * has information about the screen size, depth, pitch, ancilliary
- * buffers, DRM mmap handles, etc.
- */
- if (!DRIGetDeviceInfo(pScreen, &hFB, &junk,
- &framebuffer.size, &framebuffer.stride,
- &framebuffer.dev_priv_size, &framebuffer.dev_priv)) {
- LogMessage(X_ERROR, "AIGLX error: XF86DRIGetDeviceInfo failed\n");
- goto handle_error;
- }
-
- framebuffer.width = pScreen->width;
- framebuffer.height = pScreen->height;
-
- /* Map the framebuffer region. */
- status = drmMap(fd, hFB, framebuffer.size,
- (drmAddressPtr)&framebuffer.base);
- if (status != 0) {
- LogMessage(X_ERROR, "AIGLX error: drmMap of framebuffer failed (%s)\n",
- strerror(-status));
- goto handle_error;
- }
-
- /* Map the SAREA region. Further mmap regions may be setup in
- * each DRI driver's "createNewScreen" function.
- */
- status = drmMap(fd, hSAREA, SAREA_MAX, &pSAREA);
- if (status != 0) {
- LogMessage(X_ERROR, "AIGLX error: drmMap of SAREA failed (%s)\n",
- strerror(-status));
- goto handle_error;
- }
-
- screen->driScreen =
- (*screen->legacy->createNewScreen)(pScreen->myNum,
- &ddx_version,
- &dri_version,
- &drm_version,
- &framebuffer,
- pSAREA,
- fd,
- loader_extensions,
- &driConfigs,
- screen);
-
- if (screen->driScreen == NULL) {
- LogMessage(X_ERROR,
- "AIGLX error: Calling driver entry point failed\n");
- goto handle_error;
- }
-
- screen->base.fbconfigs = glxConvertConfigs(screen->core,
- driConfigs, GLX_WINDOW_BIT);
-
- initializeExtensions(screen);
-
- DRIGetTexOffsetFuncs(pScreen, &screen->texOffsetStart,
- &screen->texOffsetFinish);
-
- __glXScreenInit(&screen->base, pScreen);
-
- /* The first call simply determines the length of the extension string.
- * This allows us to allocate some memory to hold the extension string,
- * but it requires that we call __glXGetExtensionString a second time.
- */
- buffer_size = __glXGetExtensionString(screen->glx_enable_bits, NULL);
- if (buffer_size > 0) {
- free(screen->base.GLXextensions);
-
- screen->base.GLXextensions = xnfalloc(buffer_size);
- (void) __glXGetExtensionString(screen->glx_enable_bits,
- screen->base.GLXextensions);
- }
-
- __glXsetEnterLeaveServerFuncs(__glXDRIenterServer, __glXDRIleaveServer);
-
- screen->enterVT = pScrn->EnterVT;
- pScrn->EnterVT = glxDRIEnterVT;
- screen->leaveVT = pScrn->LeaveVT;
- pScrn->LeaveVT = glxDRILeaveVT;
-
- LogMessage(X_INFO,
- "AIGLX: Loaded and initialized %s\n", driverName);
-
- return &screen->base;
-
- handle_error:
- if (pSAREA != NULL)
- drmUnmap(pSAREA, SAREA_MAX);
-
- if (framebuffer.base != NULL)
- drmUnmap((drmAddress)framebuffer.base, framebuffer.size);
-
- if (fd >= 0)
- drmCloseOnce(fd);
-
- DRICloseConnection(pScreen);
-
- if (screen->driver)
- dlclose(screen->driver);
-
- free(screen);
-
- LogMessage(X_ERROR, "AIGLX: reverting to software rendering\n");
-
- return NULL;
-}
-
-_X_EXPORT __GLXprovider __glXDRIProvider = {
- __glXDRIscreenProbe,
- "DRI",
- NULL
-};
+/*
+ * Copyright © 2006 Red Hat, Inc
+ *
+ * Permission to use, copy, modify, distribute, and sell this software
+ * and its documentation for any purpose is hereby granted without
+ * fee, provided that the above copyright notice appear in all copies
+ * and that both that copyright notice and this permission notice
+ * appear in supporting documentation, and that the name of Red Hat,
+ * Inc not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior
+ * permission. Red Hat, Inc makes no representations about the
+ * suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * RED HAT, INC DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
+ * NO EVENT SHALL RED HAT, INC BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+ * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+ * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <sys/time.h>
+#include <dlfcn.h>
+
+#include <drm.h>
+#include <GL/gl.h>
+#include <GL/internal/dri_interface.h>
+#include <GL/glxtokens.h>
+
+#include <windowstr.h>
+#include <os.h>
+#include <damage.h>
+
+#define _XF86DRI_SERVER_
+#include <drm_sarea.h>
+#include <xf86drm.h>
+#include <X11/dri/xf86driproto.h>
+#include <xf86str.h>
+#include <xf86.h>
+#include <dri.h>
+
+#include "servermd.h"
+
+#define DRI_NEW_INTERFACE_ONLY
+#include "glxserver.h"
+#include "glxutil.h"
+#include "glxdricommon.h"
+
+#include "glapitable.h"
+#include "glapi.h"
+#include "glthread.h"
+#include "dispatch.h"
+#include "extension_string.h"
+
+typedef struct __GLXDRIscreen __GLXDRIscreen;
+typedef struct __GLXDRIcontext __GLXDRIcontext;
+typedef struct __GLXDRIdrawable __GLXDRIdrawable;
+
+struct __GLXDRIscreen {
+ __GLXscreen base;
+ __DRIscreen *driScreen;
+ void *driver;
+
+ xf86EnterVTProc *enterVT;
+ xf86LeaveVTProc *leaveVT;
+
+ const __DRIcoreExtension *core;
+ const __DRIlegacyExtension *legacy;
+ const __DRIcopySubBufferExtension *copySubBuffer;
+ const __DRIswapControlExtension *swapControl;
+
+#ifdef __DRI_TEX_OFFSET
+ const __DRItexOffsetExtension *texOffset;
+ DRITexOffsetStartProcPtr texOffsetStart;
+ DRITexOffsetFinishProcPtr texOffsetFinish;
+ __GLXDRIdrawable *texOffsetOverride[16];
+ GLuint lastTexOffsetOverride;
+#endif
+
+ unsigned char glx_enable_bits[__GLX_EXT_BYTES];
+};
+
+struct __GLXDRIcontext {
+ __GLXcontext base;
+ __DRIcontext *driContext;
+ XID hwContextID;
+};
+
+struct __GLXDRIdrawable {
+ __GLXdrawable base;
+ __DRIdrawable *driDrawable;
+
+ /* Pulled in from old __GLXpixmap */
+#ifdef __DRI_TEX_OFFSET
+ GLint texname;
+ __GLXDRIcontext *ctx;
+ unsigned long long offset;
+ DamagePtr pDamage;
+#endif
+};
+
+static void
+__glXDRIleaveServer(GLboolean rendering)
+{
+ int i;
+
+ for (i = 0; rendering && i < screenInfo.numScreens; i++) {
+ __GLXDRIscreen * const screen =
+ (__GLXDRIscreen *) glxGetScreen(screenInfo.screens[i]);
+ GLuint lastOverride = screen->lastTexOffsetOverride;
+
+ if (lastOverride) {
+ __GLXDRIdrawable **texOffsetOverride = screen->texOffsetOverride;
+ int j;
+
+ for (j = 0; j < lastOverride; j++) {
+ __GLXDRIdrawable *pGlxPix = texOffsetOverride[j];
+
+ if (pGlxPix && pGlxPix->texname) {
+ pGlxPix->offset =
+ screen->texOffsetStart((PixmapPtr)pGlxPix->base.pDraw);
+ }
+ }
+ }
+ }
+
+ DRIBlockHandler(NULL, NULL, NULL);
+
+ for (i = 0; rendering && i < screenInfo.numScreens; i++) {
+ __GLXDRIscreen * const screen =
+ (__GLXDRIscreen *) glxGetScreen(screenInfo.screens[i]);
+ GLuint lastOverride = screen->lastTexOffsetOverride;
+
+ if (lastOverride) {
+ __GLXDRIdrawable **texOffsetOverride = screen->texOffsetOverride;
+ int j;
+
+ for (j = 0; j < lastOverride; j++) {
+ __GLXDRIdrawable *pGlxPix = texOffsetOverride[j];
+
+ if (pGlxPix && pGlxPix->texname) {
+ screen->texOffset->setTexOffset(pGlxPix->ctx->driContext,
+ pGlxPix->texname,
+ pGlxPix->offset,
+ pGlxPix->base.pDraw->depth,
+ ((PixmapPtr)pGlxPix->base.pDraw)->devKind);
+ }
+ }
+ }
+ }
+}
+
+static void
+__glXDRIenterServer(GLboolean rendering)
+{
+ int i;
+
+ for (i = 0; rendering && i < screenInfo.numScreens; i++) {
+ __GLXDRIscreen * const screen = (__GLXDRIscreen *)
+ glxGetScreen(screenInfo.screens[i]);
+
+ if (screen->lastTexOffsetOverride) {
+ CALL_Flush(GET_DISPATCH(), ());
+ break;
+ }
+ }
+
+ DRIWakeupHandler(NULL, 0, NULL);
+}
+
+
+static void
+__glXDRIdoReleaseTexImage(__GLXDRIscreen *screen, __GLXDRIdrawable *drawable)
+{
+ GLuint lastOverride = screen->lastTexOffsetOverride;
+
+ if (lastOverride) {
+ __GLXDRIdrawable **texOffsetOverride = screen->texOffsetOverride;
+ int i;
+
+ for (i = 0; i < lastOverride; i++) {
+ if (texOffsetOverride[i] == drawable) {
+ if (screen->texOffsetFinish)
+ screen->texOffsetFinish((PixmapPtr)drawable->base.pDraw);
+
+ texOffsetOverride[i] = NULL;
+
+ if (i + 1 == lastOverride) {
+ lastOverride = 0;
+
+ while (i--) {
+ if (texOffsetOverride[i]) {
+ lastOverride = i + 1;
+ break;
+ }
+ }
+
+ screen->lastTexOffsetOverride = lastOverride;
+
+ break;
+ }
+ }
+ }
+ }
+}
+
+
+static void
+__glXDRIdrawableDestroy(__GLXdrawable *drawable)
+{
+ __GLXDRIdrawable *private = (__GLXDRIdrawable *) drawable;
+ __GLXDRIscreen *screen;
+ int i;
+
+ for (i = 0; i < screenInfo.numScreens; i++) {
+ screen = (__GLXDRIscreen *) glxGetScreen(screenInfo.screens[i]);
+ __glXDRIdoReleaseTexImage(screen, private);
+ }
+
+ /* If the X window was destroyed, the dri DestroyWindow hook will
+ * aready have taken care of this, so only call if pDraw isn't NULL. */
+ if (drawable->pDraw != NULL) {
+ screen = (__GLXDRIscreen *) glxGetScreen(drawable->pDraw->pScreen);
+ (*screen->core->destroyDrawable)(private->driDrawable);
+
+ __glXenterServer(GL_FALSE);
+ DRIDestroyDrawable(drawable->pDraw->pScreen,
+ serverClient, drawable->pDraw);
+ __glXleaveServer(GL_FALSE);
+ }
+
+ __glXDrawableRelease(drawable);
+
+ free(private);
+}
+
+static GLboolean
+__glXDRIdrawableSwapBuffers(ClientPtr client, __GLXdrawable *basePrivate)
+{
+ __GLXDRIdrawable *private = (__GLXDRIdrawable *) basePrivate;
+ __GLXDRIscreen *screen =
+ (__GLXDRIscreen *) glxGetScreen(basePrivate->pDraw->pScreen);
+
+ (*screen->core->swapBuffers)(private->driDrawable);
+
+ return TRUE;
+}
+
+
+static int
+__glXDRIdrawableSwapInterval(__GLXdrawable *baseDrawable, int interval)
+{
+ __GLXDRIdrawable *draw = (__GLXDRIdrawable *) baseDrawable;
+ __GLXDRIscreen *screen =
+ (__GLXDRIscreen *) glxGetScreen(baseDrawable->pDraw->pScreen);
+
+ if (screen->swapControl)
+ screen->swapControl->setSwapInterval(draw->driDrawable, interval);
+
+ return 0;
+}
+
+
+static void
+__glXDRIdrawableCopySubBuffer(__GLXdrawable *basePrivate,
+ int x, int y, int w, int h)
+{
+ __GLXDRIdrawable *private = (__GLXDRIdrawable *) basePrivate;
+ __GLXDRIscreen *screen = (__GLXDRIscreen *)
+ glxGetScreen(basePrivate->pDraw->pScreen);
+
+ if (screen->copySubBuffer)
+ screen->copySubBuffer->copySubBuffer(private->driDrawable, x, y, w, h);
+}
+
+static void
+__glXDRIcontextDestroy(__GLXcontext *baseContext)
+{
+ __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
+ __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
+ Bool retval;
+
+ screen->core->destroyContext(context->driContext);
+
+ __glXenterServer(GL_FALSE);
+ retval = DRIDestroyContext(baseContext->pGlxScreen->pScreen,
+ context->hwContextID);
+ __glXleaveServer(GL_FALSE);
+
+ __glXContextDestroy(&context->base);
+ free(context);
+}
+
+static int
+__glXDRIcontextMakeCurrent(__GLXcontext *baseContext)
+{
+ __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
+ __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
+ __GLXDRIdrawable *draw = (__GLXDRIdrawable *) baseContext->drawPriv;
+ __GLXDRIdrawable *read = (__GLXDRIdrawable *) baseContext->readPriv;
+
+ return (*screen->core->bindContext)(context->driContext,
+ draw->driDrawable,
+ read->driDrawable);
+}
+
+static int
+__glXDRIcontextLoseCurrent(__GLXcontext *baseContext)
+{
+ __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
+ __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
+
+ return (*screen->core->unbindContext)(context->driContext);
+}
+
+static int
+__glXDRIcontextCopy(__GLXcontext *baseDst, __GLXcontext *baseSrc,
+ unsigned long mask)
+{
+ __GLXDRIcontext *dst = (__GLXDRIcontext *) baseDst;
+ __GLXDRIcontext *src = (__GLXDRIcontext *) baseSrc;
+ __GLXDRIscreen *screen = (__GLXDRIscreen *) dst->base.pGlxScreen;
+
+ return (*screen->core->copyContext)(dst->driContext,
+ src->driContext, mask);
+}
+
+static void
+glxFillAlphaChannel (CARD32 *pixels, CARD32 rowstride, int width, int height)
+{
+ int i;
+ CARD32 *p, *end;
+
+ rowstride /= 4;
+
+ for (i = 0; i < height; i++)
+ {
+ p = pixels;
+ end = p + width;
+ while (p < end)
+ *p++ |= 0xFF000000;
+ pixels += rowstride;
+ }
+}
+
+static Bool
+testTexOffset(__GLXDRIscreen * const screen, PixmapPtr pPixmap)
+{
+ Bool ret;
+
+ if (!screen->texOffsetStart || !screen->texOffset)
+ return FALSE;
+
+ __glXenterServer(GL_FALSE);
+ ret = screen->texOffsetStart(pPixmap) != ~0ULL;
+ __glXleaveServer(GL_FALSE);
+
+ return ret;
+}
+
+/*
+ * (sticking this here for lack of a better place)
+ * Known issues with the GLX_EXT_texture_from_pixmap implementation:
+ * - In general we ignore the fbconfig, lots of examples follow
+ * - No fbconfig handling for multiple mipmap levels
+ * - No fbconfig handling for 1D textures
+ * - No fbconfig handling for TEXTURE_TARGET
+ * - No fbconfig exposure of Y inversion state
+ * - No GenerateMipmapEXT support (due to no FBO support)
+ * - No support for anything but 16bpp and 32bpp-sparse pixmaps
+ */
+
+static int
+__glXDRIbindTexImage(__GLXcontext *baseContext,
+ int buffer,
+ __GLXdrawable *glxPixmap)
+{
+ RegionPtr pRegion = NULL;
+ PixmapPtr pixmap;
+ int bpp, override = 0, texname;
+ GLenum format, type;
+ ScreenPtr pScreen = glxPixmap->pDraw->pScreen;
+ __GLXDRIdrawable *driDraw = (__GLXDRIdrawable *) glxPixmap;
+ __GLXDRIscreen * const screen = (__GLXDRIscreen *) glxGetScreen(pScreen);
+
+ CALL_GetIntegerv(GET_DISPATCH(), (glxPixmap->target == GL_TEXTURE_2D ?
+ GL_TEXTURE_BINDING_2D :
+ GL_TEXTURE_BINDING_RECTANGLE_NV,
+ &texname));
+
+ if (!texname)
+ return __glXError(GLXBadContextState);
+
+ pixmap = (PixmapPtr) glxPixmap->pDraw;
+
+ if (testTexOffset(screen, pixmap)) {
+ __GLXDRIdrawable **texOffsetOverride = screen->texOffsetOverride;
+ int i, firstEmpty = 16;
+
+ for (i = 0; i < 16; i++) {
+ if (texOffsetOverride[i] == driDraw)
+ goto alreadyin;
+
+ if (firstEmpty == 16 && !texOffsetOverride[i])
+ firstEmpty = i;
+ }
+
+ if (firstEmpty == 16) {
+ ErrorF("%s: Failed to register texture offset override\n", __func__);
+ goto nooverride;
+ }
+
+ if (firstEmpty >= screen->lastTexOffsetOverride)
+ screen->lastTexOffsetOverride = firstEmpty + 1;
+
+ texOffsetOverride[firstEmpty] = driDraw;
+
+alreadyin:
+ override = 1;
+
+ driDraw->ctx = (__GLXDRIcontext*)baseContext;
+
+ if (texname == driDraw->texname)
+ return Success;
+
+ driDraw->texname = texname;
+
+ screen->texOffset->setTexOffset(driDraw->ctx->driContext, texname, 0,
+ pixmap->drawable.depth,
+ pixmap->devKind);
+ }
+nooverride:
+
+ if (!driDraw->pDamage) {
+ if (!override) {
+ driDraw->pDamage = DamageCreate(NULL, NULL, DamageReportNone,
+ TRUE, pScreen, NULL);
+ if (!driDraw->pDamage)
+ return BadAlloc;
+
+ DamageRegister ((DrawablePtr) pixmap, driDraw->pDamage);
+ }
+
+ pRegion = NULL;
+ } else {
+ pRegion = DamageRegion(driDraw->pDamage);
+ if (RegionNil(pRegion))
+ return Success;
+ }
+
+ /* XXX 24bpp packed, 8, etc */
+ if (pixmap->drawable.depth >= 24) {
+ bpp = 4;
+ format = GL_BGRA;
+ type =
+#if X_BYTE_ORDER == X_BIG_ENDIAN
+ !override ? GL_UNSIGNED_INT_8_8_8_8_REV :
+#endif
+ GL_UNSIGNED_BYTE;
+ } else {
+ bpp = 2;
+ format = GL_RGB;
+ type = GL_UNSIGNED_SHORT_5_6_5;
+ }
+
+ if (pRegion == NULL)
+ {
+ void *data = NULL;
+
+ if (!override) {
+ unsigned pitch = PixmapBytePad(pixmap->drawable.width,
+ pixmap->drawable.depth);
+
+ data = malloc(pitch * pixmap->drawable.height);
+
+ __glXenterServer(GL_FALSE);
+ pScreen->GetImage(&pixmap->drawable, 0 /*pixmap->drawable.x*/,
+ 0 /*pixmap->drawable.y*/, pixmap->drawable.width,
+ pixmap->drawable.height, ZPixmap, ~0, data);
+ __glXleaveServer(GL_FALSE);
+
+ if (pixmap->drawable.depth == 24)
+ glxFillAlphaChannel(data,
+ pitch,
+ pixmap->drawable.width,
+ pixmap->drawable.height);
+
+ CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_ROW_LENGTH,
+ pitch / bpp) );
+ CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_SKIP_PIXELS, 0) );
+ CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_SKIP_ROWS, 0) );
+ }
+
+ CALL_TexImage2D( GET_DISPATCH(),
+ (glxPixmap->target,
+ 0,
+ bpp == 4 ? 4 : 3,
+ pixmap->drawable.width,
+ pixmap->drawable.height,
+ 0,
+ format,
+ type,
+ data) );
+
+ free(data);
+ } else if (!override) {
+ int i, numRects;
+ BoxPtr p;
+
+ numRects = RegionNumRects (pRegion);
+ p = RegionRects (pRegion);
+
+ CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_SKIP_PIXELS, 0) );
+ CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_SKIP_ROWS, 0) );
+
+ for (i = 0; i < numRects; i++)
+ {
+ unsigned pitch = PixmapBytePad(p[i].x2 - p[i].x1,
+ pixmap->drawable.depth);
+ void *data = malloc(pitch * (p[i].y2 - p[i].y1));
+
+ __glXenterServer(GL_FALSE);
+ pScreen->GetImage(&pixmap->drawable, /*pixmap->drawable.x +*/ p[i].x1,
+ /*pixmap->drawable.y*/ + p[i].y1, p[i].x2 - p[i].x1,
+ p[i].y2 - p[i].y1, ZPixmap, ~0, data);
+ __glXleaveServer(GL_FALSE);
+
+ if (pixmap->drawable.depth == 24)
+ glxFillAlphaChannel(data,
+ pitch,
+ p[i].x2 - p[i].x1,
+ p[i].y2 - p[i].y1);
+
+ CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_ROW_LENGTH,
+ pitch / bpp) );
+
+ CALL_TexSubImage2D( GET_DISPATCH(),
+ (glxPixmap->target,
+ 0,
+ p[i].x1, p[i].y1,
+ p[i].x2 - p[i].x1, p[i].y2 - p[i].y1,
+ format,
+ type,
+ data) );
+
+ free(data);
+ }
+ }
+
+ if (!override)
+ DamageEmpty(driDraw->pDamage);
+
+ return Success;
+}
+
+static int
+__glXDRIreleaseTexImage(__GLXcontext *baseContext,
+ int buffer,
+ __GLXdrawable *pixmap)
+{
+ __GLXDRIscreen *screen =
+ (__GLXDRIscreen *) glxGetScreen(pixmap->pDraw->pScreen);
+ __GLXDRIdrawable *drawable = (__GLXDRIdrawable *) pixmap;
+
+ __glXDRIdoReleaseTexImage(screen, drawable);
+
+ return Success;
+}
+
+static __GLXtextureFromPixmap __glXDRItextureFromPixmap = {
+ __glXDRIbindTexImage,
+ __glXDRIreleaseTexImage
+};
+
+static void
+__glXDRIscreenDestroy(__GLXscreen *baseScreen)
+{
+ __GLXDRIscreen *screen = (__GLXDRIscreen *) baseScreen;
+
+ screen->core->destroyScreen(screen->driScreen);
+
+ dlclose(screen->driver);
+
+ __glXScreenDestroy(baseScreen);
+
+ free(screen);
+}
+
+static __GLXcontext *
+__glXDRIscreenCreateContext(__GLXscreen *baseScreen,
+ __GLXconfig *glxConfig,
+ __GLXcontext *baseShareContext)
+{
+ __GLXDRIscreen *screen = (__GLXDRIscreen *) baseScreen;
+ __GLXDRIcontext *context, *shareContext;
+ __GLXDRIconfig *config = (__GLXDRIconfig *) glxConfig;
+ VisualPtr visual;
+ int i;
+ GLboolean retval;
+ __DRIcontext *driShare;
+ drm_context_t hwContext;
+ ScreenPtr pScreen = baseScreen->pScreen;
+
+ shareContext = (__GLXDRIcontext *) baseShareContext;
+ if (shareContext)
+ driShare = shareContext->driContext;
+ else
+ driShare = NULL;
+
+ if (baseShareContext && baseShareContext->isDirect)
+ return NULL;
+
+ context = calloc(1, sizeof *context);
+ if (context == NULL)
+ return NULL;
+
+ context->base.destroy = __glXDRIcontextDestroy;
+ context->base.makeCurrent = __glXDRIcontextMakeCurrent;
+ context->base.loseCurrent = __glXDRIcontextLoseCurrent;
+ context->base.copy = __glXDRIcontextCopy;
+
+ context->base.textureFromPixmap = &__glXDRItextureFromPixmap;
+ /* Find the requested X visual */
+ visual = pScreen->visuals;
+ for (i = 0; i < pScreen->numVisuals; i++, visual++)
+ if (visual->vid == glxConfig->visualID)
+ break;
+ if (i == pScreen->numVisuals)
+ return NULL;
+
+ context->hwContextID = FakeClientID(0);
+
+ __glXenterServer(GL_FALSE);
+ retval = DRICreateContext(baseScreen->pScreen, visual,
+ context->hwContextID, &hwContext);
+ __glXleaveServer(GL_FALSE);
+
+ if (!retval)
+ return NULL;
+
+ context->driContext =
+ screen->legacy->createNewContext(screen->driScreen,
+ config->driConfig,
+ 0, /* render type */
+ driShare,
+ hwContext,
+ context);
+
+ if (context->driContext == NULL) {
+ __glXenterServer(GL_FALSE);
+ retval = DRIDestroyContext(baseScreen->pScreen, context->hwContextID);
+ __glXleaveServer(GL_FALSE);
+ free(context);
+ return NULL;
+ }
+
+ return &context->base;
+}
+
+static __GLXdrawable *
+__glXDRIscreenCreateDrawable(ClientPtr client,
+ __GLXscreen *screen,
+ DrawablePtr pDraw,
+ XID drawId,
+ int type,
+ XID glxDrawId,
+ __GLXconfig *glxConfig)
+{
+ __GLXDRIscreen *driScreen = (__GLXDRIscreen *) screen;
+ __GLXDRIconfig *config = (__GLXDRIconfig *) glxConfig;
+ __GLXDRIdrawable *private;
+ GLboolean retval;
+ drm_drawable_t hwDrawable;
+
+ private = calloc(1, sizeof *private);
+ if (private == NULL)
+ return NULL;
+
+ if (!__glXDrawableInit(&private->base, screen,
+ pDraw, type, glxDrawId, glxConfig)) {
+ free(private);
+ return NULL;
+ }
+
+ private->base.destroy = __glXDRIdrawableDestroy;
+ private->base.swapBuffers = __glXDRIdrawableSwapBuffers;
+ private->base.copySubBuffer = __glXDRIdrawableCopySubBuffer;
+ private->base.waitX = NULL;
+ private->base.waitGL = NULL;
+
+ __glXenterServer(GL_FALSE);
+ retval = DRICreateDrawable(screen->pScreen, serverClient,
+ pDraw, &hwDrawable);
+ __glXleaveServer(GL_FALSE);
+
+ if (!retval) {
+ free(private);
+ return NULL;
+ }
+
+ /* The last argument is 'attrs', which is used with pbuffers which
+ * we currently don't support. */
+
+ private->driDrawable =
+ (driScreen->legacy->createNewDrawable)(driScreen->driScreen,
+ config->driConfig,
+ hwDrawable, 0, NULL, private);
+
+ if (private->driDrawable == NULL) {
+ __glXenterServer(GL_FALSE);
+ DRIDestroyDrawable(screen->pScreen, serverClient, pDraw);
+ __glXleaveServer(GL_FALSE);
+ free(private);
+ return NULL;
+ }
+
+ return &private->base;
+}
+
+static GLboolean
+getDrawableInfo(__DRIdrawable *driDrawable,
+ unsigned int *index, unsigned int *stamp,
+ int *x, int *y, int *width, int *height,
+ int *numClipRects, drm_clip_rect_t **ppClipRects,
+ int *backX, int *backY,
+ int *numBackClipRects, drm_clip_rect_t **ppBackClipRects,
+ void *data)
+{
+ __GLXDRIdrawable *drawable = data;
+ ScreenPtr pScreen;
+ drm_clip_rect_t *pClipRects, *pBackClipRects;
+ GLboolean retval;
+ size_t size;
+
+ /* If the X window has been destroyed, give up here. */
+ if (drawable->base.pDraw == NULL)
+ return GL_FALSE;
+
+ pScreen = drawable->base.pDraw->pScreen;
+ __glXenterServer(GL_FALSE);
+ retval = DRIGetDrawableInfo(pScreen, drawable->base.pDraw, index, stamp,
+ x, y, width, height,
+ numClipRects, &pClipRects,
+ backX, backY,
+ numBackClipRects, &pBackClipRects);
+ __glXleaveServer(GL_FALSE);
+
+ if (retval && *numClipRects > 0) {
+ size = sizeof (drm_clip_rect_t) * *numClipRects;
+ *ppClipRects = malloc(size);
+
+ /* Clip cliprects to screen dimensions (redirected windows) */
+ if (*ppClipRects != NULL) {
+ int i, j;
+
+ for (i = 0, j = 0; i < *numClipRects; i++) {
+ (*ppClipRects)[j].x1 = max(pClipRects[i].x1, 0);
+ (*ppClipRects)[j].y1 = max(pClipRects[i].y1, 0);
+ (*ppClipRects)[j].x2 = min(pClipRects[i].x2, pScreen->width);
+ (*ppClipRects)[j].y2 = min(pClipRects[i].y2, pScreen->height);
+
+ if ((*ppClipRects)[j].x1 < (*ppClipRects)[j].x2 &&
+ (*ppClipRects)[j].y1 < (*ppClipRects)[j].y2) {
+ j++;
+ }
+ }
+
+ if (*numClipRects != j) {
+ *numClipRects = j;
+ *ppClipRects = realloc(*ppClipRects,
+ sizeof (drm_clip_rect_t) *
+ *numClipRects);
+ }
+ } else
+ *numClipRects = 0;
+ }
+ else {
+ *ppClipRects = NULL;
+ *numClipRects = 0;
+ }
+
+ if (retval && *numBackClipRects > 0) {
+ size = sizeof (drm_clip_rect_t) * *numBackClipRects;
+ *ppBackClipRects = malloc(size);
+ if (*ppBackClipRects != NULL)
+ memcpy (*ppBackClipRects, pBackClipRects, size);
+ else
+ *numBackClipRects = 0;
+ }
+ else {
+ *ppBackClipRects = NULL;
+ *numBackClipRects = 0;
+ }
+
+ return retval;
+}
+
+static void __glXReportDamage(__DRIdrawable *driDraw,
+ int x, int y,
+ drm_clip_rect_t *rects, int num_rects,
+ GLboolean front_buffer,
+ void *data)
+{
+ __GLXDRIdrawable *drawable = data;
+ DrawablePtr pDraw = drawable->base.pDraw;
+ RegionRec region;
+
+ __glXenterServer(GL_FALSE);
+
+ if (RegionInitBoxes(&region, (BoxPtr) rects, num_rects)) {
+ RegionTranslate(&region, pDraw->x, pDraw->y);
+ DamageDamageRegion(pDraw, &region);
+ RegionUninit(&region);
+ }
+ else {
+ while (num_rects--) {
+ RegionInit (&region, (BoxPtr) rects++, 1);
+ RegionTranslate(&region, pDraw->x, pDraw->y);
+ DamageDamageRegion(pDraw, &region);
+ RegionUninit(&region);
+ }
+ }
+
+ __glXleaveServer(GL_FALSE);
+}
+
+static const __DRIgetDrawableInfoExtension getDrawableInfoExtension = {
+ { __DRI_GET_DRAWABLE_INFO, __DRI_GET_DRAWABLE_INFO_VERSION },
+ getDrawableInfo
+};
+
+static const __DRIdamageExtension damageExtension = {
+ { __DRI_DAMAGE, __DRI_DAMAGE_VERSION },
+ __glXReportDamage,
+};
+
+static const __DRIextension *loader_extensions[] = {
+ &systemTimeExtension.base,
+ &getDrawableInfoExtension.base,
+ &damageExtension.base,
+ NULL
+};
+
+
+
+static Bool
+glxDRIEnterVT (int index, int flags)
+{
+ ScrnInfoPtr scrn = xf86Screens[index];
+ Bool ret;
+ __GLXDRIscreen *screen = (__GLXDRIscreen *)
+ glxGetScreen(screenInfo.screens[index]);
+
+ LogMessage(X_INFO, "AIGLX: Resuming AIGLX clients after VT switch\n");
+
+ scrn->EnterVT = screen->enterVT;
+
+ ret = scrn->EnterVT (index, flags);
+
+ screen->enterVT = scrn->EnterVT;
+ scrn->EnterVT = glxDRIEnterVT;
+
+ if (!ret)
+ return FALSE;
+
+ glxResumeClients();
+
+ return TRUE;
+}
+
+static void
+glxDRILeaveVT (int index, int flags)
+{
+ ScrnInfoPtr scrn = xf86Screens[index];
+ __GLXDRIscreen *screen = (__GLXDRIscreen *)
+ glxGetScreen(screenInfo.screens[index]);
+
+ LogMessage(X_INFO, "AIGLX: Suspending AIGLX clients for VT switch\n");
+
+ glxSuspendClients();
+
+ scrn->LeaveVT = screen->leaveVT;
+ (*screen->leaveVT) (index, flags);
+ screen->leaveVT = scrn->LeaveVT;
+ scrn->LeaveVT = glxDRILeaveVT;
+}
+
+static void
+initializeExtensions(__GLXDRIscreen *screen)
+{
+ const __DRIextension **extensions;
+ int i;
+
+ extensions = screen->core->getExtensions(screen->driScreen);
+
+ for (i = 0; extensions[i]; i++) {
+#ifdef __DRI_READ_DRAWABLE
+ if (strcmp(extensions[i]->name, __DRI_READ_DRAWABLE) == 0) {
+ __glXEnableExtension(screen->glx_enable_bits,
+ "GLX_SGI_make_current_read");
+
+ LogMessage(X_INFO, "AIGLX: enabled GLX_SGI_make_current_read\n");
+ }
+#endif
+
+#ifdef __DRI_COPY_SUB_BUFFER
+ if (strcmp(extensions[i]->name, __DRI_COPY_SUB_BUFFER) == 0) {
+ screen->copySubBuffer = (__DRIcopySubBufferExtension *) extensions[i];
+ __glXEnableExtension(screen->glx_enable_bits,
+ "GLX_MESA_copy_sub_buffer");
+
+ LogMessage(X_INFO, "AIGLX: enabled GLX_MESA_copy_sub_buffer\n");
+ }
+#endif
+
+#ifdef __DRI_SWAP_CONTROL
+ if (strcmp(extensions[i]->name, __DRI_SWAP_CONTROL) == 0) {
+ screen->swapControl = (__DRIswapControlExtension *) extensions[i];
+ __glXEnableExtension(screen->glx_enable_bits,
+ "GLX_SGI_swap_control");
+ __glXEnableExtension(screen->glx_enable_bits,
+ "GLX_MESA_swap_control");
+
+ LogMessage(X_INFO, "AIGLX: enabled GLX_SGI_swap_control and GLX_MESA_swap_control\n");
+ }
+#endif
+
+#ifdef __DRI_TEX_OFFSET
+ if (strcmp(extensions[i]->name, __DRI_TEX_OFFSET) == 0) {
+ screen->texOffset = (__DRItexOffsetExtension *) extensions[i];
+ LogMessage(X_INFO, "AIGLX: enabled GLX_texture_from_pixmap with driver support\n");
+ }
+#endif
+ /* Ignore unknown extensions */
+ }
+}
+
+static __GLXscreen *
+__glXDRIscreenProbe(ScreenPtr pScreen)
+{
+ drm_handle_t hSAREA;
+ drmAddress pSAREA = NULL;
+ char *BusID;
+ __DRIversion ddx_version;
+ __DRIversion dri_version;
+ __DRIversion drm_version;
+ __DRIframebuffer framebuffer;
+ int fd = -1;
+ int status;
+ drm_magic_t magic;
+ drmVersionPtr version;
+ int newlyopened;
+ char *driverName;
+ drm_handle_t hFB;
+ int junk;
+ __GLXDRIscreen *screen;
+ Bool isCapable;
+ size_t buffer_size;
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+ const __DRIconfig **driConfigs;
+
+ if (!xf86LoaderCheckSymbol("DRIQueryDirectRenderingCapable") ||
+ !DRIQueryDirectRenderingCapable(pScreen, &isCapable) ||
+ !isCapable) {
+ LogMessage(X_INFO,
+ "AIGLX: Screen %d is not DRI capable\n", pScreen->myNum);
+ return NULL;
+ }
+
+ screen = calloc(1, sizeof *screen);
+ if (screen == NULL)
+ return NULL;
+
+ screen->base.destroy = __glXDRIscreenDestroy;
+ screen->base.createContext = __glXDRIscreenCreateContext;
+ screen->base.createDrawable = __glXDRIscreenCreateDrawable;
+ screen->base.swapInterval = __glXDRIdrawableSwapInterval;
+ screen->base.pScreen = pScreen;
+
+ __glXInitExtensionEnableBits(screen->glx_enable_bits);
+
+ /* DRI protocol version. */
+ dri_version.major = XF86DRI_MAJOR_VERSION;
+ dri_version.minor = XF86DRI_MINOR_VERSION;
+ dri_version.patch = XF86DRI_PATCH_VERSION;
+
+ if (!DRIOpenConnection(pScreen, &hSAREA, &BusID)) {
+ LogMessage(X_ERROR, "AIGLX error: DRIOpenConnection failed\n");
+ goto handle_error;
+ }
+
+ fd = drmOpenOnce(NULL, BusID, &newlyopened);
+
+ if (fd < 0) {
+ LogMessage(X_ERROR, "AIGLX error: drmOpenOnce failed (%s)\n",
+ strerror(-fd));
+ goto handle_error;
+ }
+
+ if (drmGetMagic(fd, &magic)) {
+ LogMessage(X_ERROR, "AIGLX error: drmGetMagic failed\n");
+ goto handle_error;
+ }
+
+ version = drmGetVersion(fd);
+ if (version) {
+ drm_version.major = version->version_major;
+ drm_version.minor = version->version_minor;
+ drm_version.patch = version->version_patchlevel;
+ drmFreeVersion(version);
+ }
+ else {
+ drm_version.major = -1;
+ drm_version.minor = -1;
+ drm_version.patch = -1;
+ }
+
+ if (newlyopened && !DRIAuthConnection(pScreen, magic)) {
+ LogMessage(X_ERROR, "AIGLX error: DRIAuthConnection failed\n");
+ goto handle_error;
+ }
+
+ /* Get device name (like "tdfx") and the ddx version numbers.
+ * We'll check the version in each DRI driver's "createNewScreen"
+ * function. */
+ if (!DRIGetClientDriverName(pScreen,
+ &ddx_version.major,
+ &ddx_version.minor,
+ &ddx_version.patch,
+ &driverName)) {
+ LogMessage(X_ERROR, "AIGLX error: DRIGetClientDriverName failed\n");
+ goto handle_error;
+ }
+
+ screen->driver = glxProbeDriver(driverName,
+ (void **)&screen->core,
+ __DRI_CORE, __DRI_CORE_VERSION,
+ (void **)&screen->legacy,
+ __DRI_LEGACY, __DRI_LEGACY_VERSION);
+ if (screen->driver == NULL) {
+ goto handle_error;
+ }
+
+ /*
+ * Get device-specific info. pDevPriv will point to a struct
+ * (such as DRIRADEONRec in xfree86/driver/ati/radeon_dri.h) that
+ * has information about the screen size, depth, pitch, ancilliary
+ * buffers, DRM mmap handles, etc.
+ */
+ if (!DRIGetDeviceInfo(pScreen, &hFB, &junk,
+ &framebuffer.size, &framebuffer.stride,
+ &framebuffer.dev_priv_size, &framebuffer.dev_priv)) {
+ LogMessage(X_ERROR, "AIGLX error: XF86DRIGetDeviceInfo failed\n");
+ goto handle_error;
+ }
+
+ framebuffer.width = pScreen->width;
+ framebuffer.height = pScreen->height;
+
+ /* Map the framebuffer region. */
+ status = drmMap(fd, hFB, framebuffer.size,
+ (drmAddressPtr)&framebuffer.base);
+ if (status != 0) {
+ LogMessage(X_ERROR, "AIGLX error: drmMap of framebuffer failed (%s)\n",
+ strerror(-status));
+ goto handle_error;
+ }
+
+ /* Map the SAREA region. Further mmap regions may be setup in
+ * each DRI driver's "createNewScreen" function.
+ */
+ status = drmMap(fd, hSAREA, SAREA_MAX, &pSAREA);
+ if (status != 0) {
+ LogMessage(X_ERROR, "AIGLX error: drmMap of SAREA failed (%s)\n",
+ strerror(-status));
+ goto handle_error;
+ }
+
+ screen->driScreen =
+ (*screen->legacy->createNewScreen)(pScreen->myNum,
+ &ddx_version,
+ &dri_version,
+ &drm_version,
+ &framebuffer,
+ pSAREA,
+ fd,
+ loader_extensions,
+ &driConfigs,
+ screen);
+
+ if (screen->driScreen == NULL) {
+ LogMessage(X_ERROR,
+ "AIGLX error: Calling driver entry point failed\n");
+ goto handle_error;
+ }
+
+ screen->base.fbconfigs = glxConvertConfigs(screen->core,
+ driConfigs, GLX_WINDOW_BIT);
+
+ initializeExtensions(screen);
+
+ DRIGetTexOffsetFuncs(pScreen, &screen->texOffsetStart,
+ &screen->texOffsetFinish);
+
+ __glXScreenInit(&screen->base, pScreen);
+
+ /* The first call simply determines the length of the extension string.
+ * This allows us to allocate some memory to hold the extension string,
+ * but it requires that we call __glXGetExtensionString a second time.
+ */
+ buffer_size = __glXGetExtensionString(screen->glx_enable_bits, NULL);
+ if (buffer_size > 0) {
+ free(screen->base.GLXextensions);
+
+ screen->base.GLXextensions = xnfalloc(buffer_size);
+ (void) __glXGetExtensionString(screen->glx_enable_bits,
+ screen->base.GLXextensions);
+ }
+
+ __glXsetEnterLeaveServerFuncs(__glXDRIenterServer, __glXDRIleaveServer);
+
+ screen->enterVT = pScrn->EnterVT;
+ pScrn->EnterVT = glxDRIEnterVT;
+ screen->leaveVT = pScrn->LeaveVT;
+ pScrn->LeaveVT = glxDRILeaveVT;
+
+ LogMessage(X_INFO,
+ "AIGLX: Loaded and initialized %s\n", driverName);
+
+ return &screen->base;
+
+ handle_error:
+ if (pSAREA != NULL)
+ drmUnmap(pSAREA, SAREA_MAX);
+
+ if (framebuffer.base != NULL)
+ drmUnmap((drmAddress)framebuffer.base, framebuffer.size);
+
+ if (fd >= 0)
+ drmCloseOnce(fd);
+
+ DRICloseConnection(pScreen);
+
+ if (screen->driver)
+ dlclose(screen->driver);
+
+ free(screen);
+
+ LogMessage(X_ERROR, "AIGLX: reverting to software rendering\n");
+
+ return NULL;
+}
+
+_X_EXPORT __GLXprovider __glXDRIProvider = {
+ __glXDRIscreenProbe,
+ "DRI",
+ NULL
+};
diff --git a/xorg-server/hw/xfree86/ddc/ddcProperty.c b/xorg-server/hw/xfree86/ddc/ddcProperty.c
index d4ae1006d..5d6eec927 100644
--- a/xorg-server/hw/xfree86/ddc/ddcProperty.c
+++ b/xorg-server/hw/xfree86/ddc/ddcProperty.c
@@ -1,125 +1,124 @@
-/*
- * Copyright 2006 Luc Verhaegen.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sub license,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf86.h"
-#include "xf86DDC.h"
-#include <X11/Xatom.h>
-#include "property.h"
-#include "propertyst.h"
-#include "xf86DDC.h"
-#include <string.h>
-
-#define EDID1_ATOM_NAME "XFree86_DDC_EDID1_RAWDATA"
-#define EDID2_ATOM_NAME "XFree86_DDC_EDID2_RAWDATA"
-
-static void
-edidMakeAtom(int i, const char *name, CARD8 *data, int size)
-{
- Atom atom;
- unsigned char *atom_data;
-
- if (!(atom_data = malloc(size*sizeof(CARD8))))
- return;
-
- atom = MakeAtom(name, strlen(name), TRUE);
- memcpy(atom_data, data, size);
- xf86RegisterRootWindowProperty(i, atom, XA_INTEGER, 8, size, atom_data);
-}
-
-static void
-addRootWindowProperties(ScrnInfoPtr pScrn, xf86MonPtr DDC)
-{
- int i, scrnIndex = pScrn->scrnIndex;
- Bool makeEDID1prop = FALSE;
- Bool makeEDID2prop = FALSE;
-
- if (DDC->flags & MONITOR_DISPLAYID) {
- /* Don't bother, use RANDR already */
- return;
- } else if (DDC->ver.version == 1) {
- makeEDID1prop = TRUE;
- } else if (DDC->ver.version == 2) {
- int checksum1;
- int checksum2;
- makeEDID2prop = TRUE;
-
- /* Some monitors (eg Panasonic PanaSync4)
- * report version==2 because they used EDID v2 spec document,
- * although they use EDID v1 data structure :-(
- *
- * Try using checksum to determine when we have such a monitor.
- */
- checksum2 = 0;
- for (i = 0; i < 256; i++)
- checksum2 += DDC->rawData[i];
- if (checksum2 % 256) {
- xf86DrvMsg(scrnIndex, X_INFO, "Monitor EDID v2 checksum failed\n");
- xf86DrvMsg(scrnIndex, X_INFO,
- "XFree86_DDC_EDID2_RAWDATA property may be bad\n");
- checksum1 = 0;
- for (i = 0; i < 128; i++)
- checksum1 += DDC->rawData[i];
- if (!(checksum1 % 256)) {
- xf86DrvMsg(scrnIndex, X_INFO,
- "Monitor EDID v1 checksum passed,\n");
- xf86DrvMsg(scrnIndex, X_INFO,
- "XFree86_DDC_EDID1_RAWDATA property created\n");
- makeEDID1prop = TRUE;
- }
- }
- } else {
- xf86DrvMsg(scrnIndex, X_PROBED, "unexpected EDID version %d.%d\n",
- DDC->ver.version, DDC->ver.revision);
- return;
- }
-
- if (makeEDID1prop) {
- int size = 128 +
- (DDC->flags & EDID_COMPLETE_RAWDATA ? DDC->no_sections * 128 : 0);
-
- edidMakeAtom(scrnIndex, EDID1_ATOM_NAME, DDC->rawData, size);
- }
-
- if (makeEDID2prop)
- edidMakeAtom(scrnIndex, EDID2_ATOM_NAME, DDC->rawData, 256);
-}
-
-Bool
-xf86SetDDCproperties(ScrnInfoPtr pScrn, xf86MonPtr DDC)
-{
- if (!pScrn || !pScrn->monitor || !DDC)
- return FALSE;
-
- if (DDC->flags & MONITOR_DISPLAYID)
- ;
- else
- xf86EdidMonitorSet(pScrn->scrnIndex, pScrn->monitor, DDC);
-
- addRootWindowProperties(pScrn, DDC);
-
- return TRUE;
-}
+/*
+ * Copyright 2006 Luc Verhaegen.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include "xf86.h"
+#include "xf86DDC.h"
+#include <X11/Xatom.h>
+#include "property.h"
+#include "propertyst.h"
+#include <string.h>
+
+#define EDID1_ATOM_NAME "XFree86_DDC_EDID1_RAWDATA"
+#define EDID2_ATOM_NAME "XFree86_DDC_EDID2_RAWDATA"
+
+static void
+edidMakeAtom(int i, const char *name, CARD8 *data, int size)
+{
+ Atom atom;
+ unsigned char *atom_data;
+
+ if (!(atom_data = malloc(size*sizeof(CARD8))))
+ return;
+
+ atom = MakeAtom(name, strlen(name), TRUE);
+ memcpy(atom_data, data, size);
+ xf86RegisterRootWindowProperty(i, atom, XA_INTEGER, 8, size, atom_data);
+}
+
+static void
+addRootWindowProperties(ScrnInfoPtr pScrn, xf86MonPtr DDC)
+{
+ int i, scrnIndex = pScrn->scrnIndex;
+ Bool makeEDID1prop = FALSE;
+ Bool makeEDID2prop = FALSE;
+
+ if (DDC->flags & MONITOR_DISPLAYID) {
+ /* Don't bother, use RANDR already */
+ return;
+ } else if (DDC->ver.version == 1) {
+ makeEDID1prop = TRUE;
+ } else if (DDC->ver.version == 2) {
+ int checksum1;
+ int checksum2;
+ makeEDID2prop = TRUE;
+
+ /* Some monitors (eg Panasonic PanaSync4)
+ * report version==2 because they used EDID v2 spec document,
+ * although they use EDID v1 data structure :-(
+ *
+ * Try using checksum to determine when we have such a monitor.
+ */
+ checksum2 = 0;
+ for (i = 0; i < 256; i++)
+ checksum2 += DDC->rawData[i];
+ if (checksum2 % 256) {
+ xf86DrvMsg(scrnIndex, X_INFO, "Monitor EDID v2 checksum failed\n");
+ xf86DrvMsg(scrnIndex, X_INFO,
+ "XFree86_DDC_EDID2_RAWDATA property may be bad\n");
+ checksum1 = 0;
+ for (i = 0; i < 128; i++)
+ checksum1 += DDC->rawData[i];
+ if (!(checksum1 % 256)) {
+ xf86DrvMsg(scrnIndex, X_INFO,
+ "Monitor EDID v1 checksum passed,\n");
+ xf86DrvMsg(scrnIndex, X_INFO,
+ "XFree86_DDC_EDID1_RAWDATA property created\n");
+ makeEDID1prop = TRUE;
+ }
+ }
+ } else {
+ xf86DrvMsg(scrnIndex, X_PROBED, "unexpected EDID version %d.%d\n",
+ DDC->ver.version, DDC->ver.revision);
+ return;
+ }
+
+ if (makeEDID1prop) {
+ int size = 128 +
+ (DDC->flags & EDID_COMPLETE_RAWDATA ? DDC->no_sections * 128 : 0);
+
+ edidMakeAtom(scrnIndex, EDID1_ATOM_NAME, DDC->rawData, size);
+ }
+
+ if (makeEDID2prop)
+ edidMakeAtom(scrnIndex, EDID2_ATOM_NAME, DDC->rawData, 256);
+}
+
+Bool
+xf86SetDDCproperties(ScrnInfoPtr pScrn, xf86MonPtr DDC)
+{
+ if (!pScrn || !pScrn->monitor || !DDC)
+ return FALSE;
+
+ if (DDC->flags & MONITOR_DISPLAYID)
+ ;
+ else
+ xf86EdidMonitorSet(pScrn->scrnIndex, pScrn->monitor, DDC);
+
+ addRootWindowProperties(pScrn, DDC);
+
+ return TRUE;
+}
diff --git a/xorg-server/hw/xfree86/dri/dri.c b/xorg-server/hw/xfree86/dri/dri.c
index bb5482a0b..1726960ae 100644
--- a/xorg-server/hw/xfree86/dri/dri.c
+++ b/xorg-server/hw/xfree86/dri/dri.c
@@ -63,8 +63,6 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "dri.h"
#include "sarea.h"
#include "dristruct.h"
-#include "xf86.h"
-#include "xf86drm.h"
#include "mi.h"
#include "mipointer.h"
#include "xf86_OSproc.h"
diff --git a/xorg-server/hw/xfree86/dri/xf86dri.c b/xorg-server/hw/xfree86/dri/xf86dri.c
index cd1085b36..e02644a30 100644
--- a/xorg-server/hw/xfree86/dri/xf86dri.c
+++ b/xorg-server/hw/xfree86/dri/xf86dri.c
@@ -1,663 +1,662 @@
-/**************************************************************************
-
-Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
-Copyright 2000 VA Linux Systems, Inc.
-All Rights Reserved.
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sub license, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice (including the
-next paragraph) shall be included in all copies or substantial portions
-of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
-IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
-ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-**************************************************************************/
-
-/*
- * Authors:
- * Kevin E. Martin <martin@valinux.com>
- * Jens Owen <jens@tungstengraphics.com>
- * Rickard E. (Rik) Faith <faith@valinux.com>
- *
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <string.h>
-
-#include "xf86.h"
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "dixstruct.h"
-#include "extnsionst.h"
-#include "colormapst.h"
-#include "cursorstr.h"
-#include "scrnintstr.h"
-#include "servermd.h"
-#define _XF86DRI_SERVER_
-#include <X11/dri/xf86driproto.h>
-#include "swaprep.h"
-#include "xf86str.h"
-#include "dri.h"
-#include "sarea.h"
-#include "dristruct.h"
-#include "xf86.h"
-#include "xf86drm.h"
-#include "protocol-versions.h"
-
-static int DRIErrorBase;
-
-
-
-static void XF86DRIResetProc(ExtensionEntry* extEntry);
-
-static unsigned char DRIReqCode = 0;
-
-extern void XFree86DRIExtensionInit(void);
-
-/*ARGSUSED*/
-static void
-XF86DRIResetProc (
- ExtensionEntry* extEntry
-)
-{
- DRIReset();
-}
-
-static int
-ProcXF86DRIQueryVersion(
- register ClientPtr client
-)
-{
- xXF86DRIQueryVersionReply rep;
- register int n;
-
- REQUEST_SIZE_MATCH(xXF86DRIQueryVersionReq);
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.majorVersion = SERVER_XF86DRI_MAJOR_VERSION;
- rep.minorVersion = SERVER_XF86DRI_MINOR_VERSION;
- rep.patchVersion = SERVER_XF86DRI_PATCH_VERSION;
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swaps(&rep.majorVersion, n);
- swaps(&rep.minorVersion, n);
- swapl(&rep.patchVersion, n);
- }
- WriteToClient(client, sizeof(xXF86DRIQueryVersionReply), (char *)&rep);
- return Success;
-}
-
-static int
-ProcXF86DRIQueryDirectRenderingCapable(
- register ClientPtr client
-)
-{
- xXF86DRIQueryDirectRenderingCapableReply rep;
- Bool isCapable;
- register int n;
-
- REQUEST(xXF86DRIQueryDirectRenderingCapableReq);
- REQUEST_SIZE_MATCH(xXF86DRIQueryDirectRenderingCapableReq);
- if (stuff->screen >= screenInfo.numScreens) {
- client->errorValue = stuff->screen;
- return BadValue;
- }
-
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
-
- if (!DRIQueryDirectRenderingCapable( screenInfo.screens[stuff->screen],
- &isCapable)) {
- return BadValue;
- }
- rep.isCapable = isCapable;
-
- if (!LocalClient(client) || client->swapped)
- rep.isCapable = 0;
-
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- }
-
- WriteToClient(client,
- sizeof(xXF86DRIQueryDirectRenderingCapableReply), (char *)&rep);
- return Success;
-}
-
-static int
-ProcXF86DRIOpenConnection(
- register ClientPtr client
-)
-{
- xXF86DRIOpenConnectionReply rep;
- drm_handle_t hSAREA;
- char* busIdString;
-
- REQUEST(xXF86DRIOpenConnectionReq);
- REQUEST_SIZE_MATCH(xXF86DRIOpenConnectionReq);
- if (stuff->screen >= screenInfo.numScreens) {
- client->errorValue = stuff->screen;
- return BadValue;
- }
-
- if (!DRIOpenConnection( screenInfo.screens[stuff->screen],
- &hSAREA,
- &busIdString)) {
- return BadValue;
- }
-
- rep.type = X_Reply;
- rep.sequenceNumber = client->sequence;
- rep.busIdStringLength = 0;
- if (busIdString)
- rep.busIdStringLength = strlen(busIdString);
- rep.length = bytes_to_int32(SIZEOF(xXF86DRIOpenConnectionReply) - SIZEOF(xGenericReply) +
- pad_to_int32(rep.busIdStringLength));
-
- rep.hSAREALow = (CARD32)(hSAREA & 0xffffffff);
-#if defined(LONG64) && !defined(__linux__)
- rep.hSAREAHigh = (CARD32)(hSAREA >> 32);
-#else
- rep.hSAREAHigh = 0;
-#endif
-
- WriteToClient(client, sizeof(xXF86DRIOpenConnectionReply), (char *)&rep);
- if (rep.busIdStringLength)
- WriteToClient(client, rep.busIdStringLength, busIdString);
- return Success;
-}
-
-static int
-ProcXF86DRIAuthConnection(
- register ClientPtr client
-)
-{
- xXF86DRIAuthConnectionReply rep;
-
- REQUEST(xXF86DRIAuthConnectionReq);
- REQUEST_SIZE_MATCH(xXF86DRIAuthConnectionReq);
- if (stuff->screen >= screenInfo.numScreens) {
- client->errorValue = stuff->screen;
- return BadValue;
- }
-
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.authenticated = 1;
-
- if (!DRIAuthConnection( screenInfo.screens[stuff->screen], stuff->magic)) {
- ErrorF("Failed to authenticate %lu\n", (unsigned long)stuff->magic);
- rep.authenticated = 0;
- }
- WriteToClient(client, sizeof(xXF86DRIAuthConnectionReply), (char *)&rep);
- return Success;
-}
-
-static int
-ProcXF86DRICloseConnection(
- register ClientPtr client
-)
-{
- REQUEST(xXF86DRICloseConnectionReq);
- REQUEST_SIZE_MATCH(xXF86DRICloseConnectionReq);
- if (stuff->screen >= screenInfo.numScreens) {
- client->errorValue = stuff->screen;
- return BadValue;
- }
-
- DRICloseConnection( screenInfo.screens[stuff->screen]);
-
- return Success;
-}
-
-static int
-ProcXF86DRIGetClientDriverName(
- register ClientPtr client
-)
-{
- xXF86DRIGetClientDriverNameReply rep;
- char* clientDriverName;
-
- REQUEST(xXF86DRIGetClientDriverNameReq);
- REQUEST_SIZE_MATCH(xXF86DRIGetClientDriverNameReq);
- if (stuff->screen >= screenInfo.numScreens) {
- client->errorValue = stuff->screen;
- return BadValue;
- }
-
- DRIGetClientDriverName( screenInfo.screens[stuff->screen],
- (int *)&rep.ddxDriverMajorVersion,
- (int *)&rep.ddxDriverMinorVersion,
- (int *)&rep.ddxDriverPatchVersion,
- &clientDriverName);
-
- rep.type = X_Reply;
- rep.sequenceNumber = client->sequence;
- rep.clientDriverNameLength = 0;
- if (clientDriverName)
- rep.clientDriverNameLength = strlen(clientDriverName);
- rep.length = bytes_to_int32(SIZEOF(xXF86DRIGetClientDriverNameReply) -
- SIZEOF(xGenericReply) +
- pad_to_int32(rep.clientDriverNameLength));
-
- WriteToClient(client,
- sizeof(xXF86DRIGetClientDriverNameReply), (char *)&rep);
- if (rep.clientDriverNameLength)
- WriteToClient(client,
- rep.clientDriverNameLength,
- clientDriverName);
- return Success;
-}
-
-static int
-ProcXF86DRICreateContext(
- register ClientPtr client
-)
-{
- xXF86DRICreateContextReply rep;
- ScreenPtr pScreen;
-
- REQUEST(xXF86DRICreateContextReq);
- REQUEST_SIZE_MATCH(xXF86DRICreateContextReq);
- if (stuff->screen >= screenInfo.numScreens) {
- client->errorValue = stuff->screen;
- return BadValue;
- }
-
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
-
- pScreen = screenInfo.screens[stuff->screen];
-
- if (!DRICreateContext( pScreen,
- NULL,
- stuff->context,
- (drm_context_t *)&rep.hHWContext)) {
- return BadValue;
- }
-
- WriteToClient(client, sizeof(xXF86DRICreateContextReply), (char *)&rep);
- return Success;
-}
-
-static int
-ProcXF86DRIDestroyContext(
- register ClientPtr client
-)
-{
- REQUEST(xXF86DRIDestroyContextReq);
- REQUEST_SIZE_MATCH(xXF86DRIDestroyContextReq);
- if (stuff->screen >= screenInfo.numScreens) {
- client->errorValue = stuff->screen;
- return BadValue;
- }
-
- if (!DRIDestroyContext( screenInfo.screens[stuff->screen],
- stuff->context)) {
- return BadValue;
- }
-
- return Success;
-}
-
-static int
-ProcXF86DRICreateDrawable(
- ClientPtr client
-)
-{
- xXF86DRICreateDrawableReply rep;
- DrawablePtr pDrawable;
- int rc;
-
- REQUEST(xXF86DRICreateDrawableReq);
- REQUEST_SIZE_MATCH(xXF86DRICreateDrawableReq);
- if (stuff->screen >= screenInfo.numScreens) {
- client->errorValue = stuff->screen;
- return BadValue;
- }
-
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
-
- rc = dixLookupDrawable(&pDrawable, stuff->drawable, client, 0,
- DixReadAccess);
- if (rc != Success)
- return rc;
-
- if (!DRICreateDrawable(screenInfo.screens[stuff->screen], client,
- pDrawable, (drm_drawable_t *)&rep.hHWDrawable)) {
- return BadValue;
- }
-
- WriteToClient(client, sizeof(xXF86DRICreateDrawableReply), (char *)&rep);
- return Success;
-}
-
-static int
-ProcXF86DRIDestroyDrawable(
- register ClientPtr client
-)
-{
- REQUEST(xXF86DRIDestroyDrawableReq);
- DrawablePtr pDrawable;
- int rc;
- REQUEST_SIZE_MATCH(xXF86DRIDestroyDrawableReq);
-
- if (stuff->screen >= screenInfo.numScreens) {
- client->errorValue = stuff->screen;
- return BadValue;
- }
-
- rc = dixLookupDrawable(&pDrawable, stuff->drawable, client, 0,
- DixReadAccess);
- if (rc != Success)
- return rc;
-
- if (!DRIDestroyDrawable(screenInfo.screens[stuff->screen], client,
- pDrawable)) {
- return BadValue;
- }
-
- return Success;
-}
-
-static int
-ProcXF86DRIGetDrawableInfo(
- register ClientPtr client
-)
-{
- xXF86DRIGetDrawableInfoReply rep;
- DrawablePtr pDrawable;
- int X, Y, W, H;
- drm_clip_rect_t * pClipRects, *pClippedRects;
- drm_clip_rect_t * pBackClipRects;
- int backX, backY, rc;
-
- REQUEST(xXF86DRIGetDrawableInfoReq);
- REQUEST_SIZE_MATCH(xXF86DRIGetDrawableInfoReq);
- if (stuff->screen >= screenInfo.numScreens) {
- client->errorValue = stuff->screen;
- return BadValue;
- }
-
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
-
- rc = dixLookupDrawable(&pDrawable, stuff->drawable, client, 0,
- DixReadAccess);
- if (rc != Success)
- return rc;
-
- if (!DRIGetDrawableInfo( screenInfo.screens[stuff->screen],
- pDrawable,
- (unsigned int*)&rep.drawableTableIndex,
- (unsigned int*)&rep.drawableTableStamp,
- (int*)&X,
- (int*)&Y,
- (int*)&W,
- (int*)&H,
- (int*)&rep.numClipRects,
- &pClipRects,
- &backX,
- &backY,
- (int*)&rep.numBackClipRects,
- &pBackClipRects)) {
- return BadValue;
- }
-
- rep.drawableX = X;
- rep.drawableY = Y;
- rep.drawableWidth = W;
- rep.drawableHeight = H;
- rep.length = (SIZEOF(xXF86DRIGetDrawableInfoReply) -
- SIZEOF(xGenericReply));
-
- rep.backX = backX;
- rep.backY = backY;
-
- if (rep.numBackClipRects)
- rep.length += sizeof(drm_clip_rect_t) * rep.numBackClipRects;
-
- pClippedRects = pClipRects;
-
- if (rep.numClipRects) {
- /* Clip cliprects to screen dimensions (redirected windows) */
- pClippedRects = malloc(rep.numClipRects * sizeof(drm_clip_rect_t));
-
- if (pClippedRects) {
- ScreenPtr pScreen = screenInfo.screens[stuff->screen];
- int i, j;
-
- for (i = 0, j = 0; i < rep.numClipRects; i++) {
- pClippedRects[j].x1 = max(pClipRects[i].x1, 0);
- pClippedRects[j].y1 = max(pClipRects[i].y1, 0);
- pClippedRects[j].x2 = min(pClipRects[i].x2, pScreen->width);
- pClippedRects[j].y2 = min(pClipRects[i].y2, pScreen->height);
-
- if (pClippedRects[j].x1 < pClippedRects[j].x2 &&
- pClippedRects[j].y1 < pClippedRects[j].y2) {
- j++;
- }
- }
-
- rep.numClipRects = j;
- } else {
- rep.numClipRects = 0;
- }
-
- rep.length += sizeof(drm_clip_rect_t) * rep.numClipRects;
- }
-
- rep.length = bytes_to_int32(rep.length);
-
- WriteToClient(client, sizeof(xXF86DRIGetDrawableInfoReply), (char *)&rep);
-
- if (rep.numClipRects) {
- WriteToClient(client,
- sizeof(drm_clip_rect_t) * rep.numClipRects,
- (char *)pClippedRects);
- free(pClippedRects);
- }
-
- if (rep.numBackClipRects) {
- WriteToClient(client,
- sizeof(drm_clip_rect_t) * rep.numBackClipRects,
- (char *)pBackClipRects);
- }
-
- return Success;
-}
-
-static int
-ProcXF86DRIGetDeviceInfo(
- register ClientPtr client
-)
-{
- xXF86DRIGetDeviceInfoReply rep;
- drm_handle_t hFrameBuffer;
- void *pDevPrivate;
-
- REQUEST(xXF86DRIGetDeviceInfoReq);
- REQUEST_SIZE_MATCH(xXF86DRIGetDeviceInfoReq);
- if (stuff->screen >= screenInfo.numScreens) {
- client->errorValue = stuff->screen;
- return BadValue;
- }
-
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
-
- if (!DRIGetDeviceInfo( screenInfo.screens[stuff->screen],
- &hFrameBuffer,
- (int*)&rep.framebufferOrigin,
- (int*)&rep.framebufferSize,
- (int*)&rep.framebufferStride,
- (int*)&rep.devPrivateSize,
- &pDevPrivate)) {
- return BadValue;
- }
-
- rep.hFrameBufferLow = (CARD32)(hFrameBuffer & 0xffffffff);
-#if defined(LONG64) && !defined(__linux__)
- rep.hFrameBufferHigh = (CARD32)(hFrameBuffer >> 32);
-#else
- rep.hFrameBufferHigh = 0;
-#endif
-
- rep.length = 0;
- if (rep.devPrivateSize) {
- rep.length = bytes_to_int32(SIZEOF(xXF86DRIGetDeviceInfoReply) -
- SIZEOF(xGenericReply) +
- pad_to_int32(rep.devPrivateSize));
- }
-
- WriteToClient(client, sizeof(xXF86DRIGetDeviceInfoReply), (char *)&rep);
- if (rep.length) {
- WriteToClient(client, rep.devPrivateSize, (char *)pDevPrivate);
- }
- return Success;
-}
-
-static int
-ProcXF86DRIDispatch (
- register ClientPtr client
-)
-{
- REQUEST(xReq);
-
- switch (stuff->data)
- {
- case X_XF86DRIQueryVersion:
- return ProcXF86DRIQueryVersion(client);
- case X_XF86DRIQueryDirectRenderingCapable:
- return ProcXF86DRIQueryDirectRenderingCapable(client);
- }
-
- if (!LocalClient(client))
- return DRIErrorBase + XF86DRIClientNotLocal;
-
- switch (stuff->data)
- {
- case X_XF86DRIOpenConnection:
- return ProcXF86DRIOpenConnection(client);
- case X_XF86DRICloseConnection:
- return ProcXF86DRICloseConnection(client);
- case X_XF86DRIGetClientDriverName:
- return ProcXF86DRIGetClientDriverName(client);
- case X_XF86DRICreateContext:
- return ProcXF86DRICreateContext(client);
- case X_XF86DRIDestroyContext:
- return ProcXF86DRIDestroyContext(client);
- case X_XF86DRICreateDrawable:
- return ProcXF86DRICreateDrawable(client);
- case X_XF86DRIDestroyDrawable:
- return ProcXF86DRIDestroyDrawable(client);
- case X_XF86DRIGetDrawableInfo:
- return ProcXF86DRIGetDrawableInfo(client);
- case X_XF86DRIGetDeviceInfo:
- return ProcXF86DRIGetDeviceInfo(client);
- case X_XF86DRIAuthConnection:
- return ProcXF86DRIAuthConnection(client);
- /* {Open,Close}FullScreen are deprecated now */
- default:
- return BadRequest;
- }
-}
-
-static int
-SProcXF86DRIQueryVersion(
- register ClientPtr client
-)
-{
- register int n;
- REQUEST(xXF86DRIQueryVersionReq);
- swaps(&stuff->length, n);
- return ProcXF86DRIQueryVersion(client);
-}
-
-static int
-SProcXF86DRIQueryDirectRenderingCapable(
- register ClientPtr client
-)
-{
- register int n;
- REQUEST(xXF86DRIQueryDirectRenderingCapableReq);
- swaps(&stuff->length, n);
- swapl(&stuff->screen, n);
- return ProcXF86DRIQueryDirectRenderingCapable(client);
-}
-
-static int
-SProcXF86DRIDispatch (
- register ClientPtr client
-)
-{
- REQUEST(xReq);
-
- /*
- * Only local clients are allowed DRI access, but remote clients still need
- * these requests to find out cleanly.
- */
- switch (stuff->data)
- {
- case X_XF86DRIQueryVersion:
- return SProcXF86DRIQueryVersion(client);
- case X_XF86DRIQueryDirectRenderingCapable:
- return SProcXF86DRIQueryDirectRenderingCapable(client);
- default:
- return DRIErrorBase + XF86DRIClientNotLocal;
- }
-}
-
-void
-XFree86DRIExtensionInit(void)
-{
- ExtensionEntry* extEntry;
-
-#ifdef XF86DRI_EVENTS
- EventType = CreateNewResourceType(XF86DRIFreeEvents, "DRIEvent");
-#endif
-
- if (
- DRIExtensionInit() &&
-#ifdef XF86DRI_EVENTS
- EventType && ScreenPrivateIndex != -1 &&
-#endif
- (extEntry = AddExtension(XF86DRINAME,
- XF86DRINumberEvents,
- XF86DRINumberErrors,
- ProcXF86DRIDispatch,
- SProcXF86DRIDispatch,
- XF86DRIResetProc,
- StandardMinorOpcode))) {
- DRIReqCode = (unsigned char)extEntry->base;
- DRIErrorBase = extEntry->errorBase;
- }
-}
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+Copyright 2000 VA Linux Systems, Inc.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ * Kevin E. Martin <martin@valinux.com>
+ * Jens Owen <jens@tungstengraphics.com>
+ * Rickard E. (Rik) Faith <faith@valinux.com>
+ *
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include <string.h>
+
+#include "xf86.h"
+
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include "misc.h"
+#include "dixstruct.h"
+#include "extnsionst.h"
+#include "colormapst.h"
+#include "cursorstr.h"
+#include "scrnintstr.h"
+#include "servermd.h"
+#define _XF86DRI_SERVER_
+#include <X11/dri/xf86driproto.h>
+#include "swaprep.h"
+#include "xf86str.h"
+#include "dri.h"
+#include "sarea.h"
+#include "dristruct.h"
+#include "xf86drm.h"
+#include "protocol-versions.h"
+
+static int DRIErrorBase;
+
+
+
+static void XF86DRIResetProc(ExtensionEntry* extEntry);
+
+static unsigned char DRIReqCode = 0;
+
+extern void XFree86DRIExtensionInit(void);
+
+/*ARGSUSED*/
+static void
+XF86DRIResetProc (
+ ExtensionEntry* extEntry
+)
+{
+ DRIReset();
+}
+
+static int
+ProcXF86DRIQueryVersion(
+ register ClientPtr client
+)
+{
+ xXF86DRIQueryVersionReply rep;
+ register int n;
+
+ REQUEST_SIZE_MATCH(xXF86DRIQueryVersionReq);
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.majorVersion = SERVER_XF86DRI_MAJOR_VERSION;
+ rep.minorVersion = SERVER_XF86DRI_MINOR_VERSION;
+ rep.patchVersion = SERVER_XF86DRI_PATCH_VERSION;
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swaps(&rep.majorVersion, n);
+ swaps(&rep.minorVersion, n);
+ swapl(&rep.patchVersion, n);
+ }
+ WriteToClient(client, sizeof(xXF86DRIQueryVersionReply), (char *)&rep);
+ return Success;
+}
+
+static int
+ProcXF86DRIQueryDirectRenderingCapable(
+ register ClientPtr client
+)
+{
+ xXF86DRIQueryDirectRenderingCapableReply rep;
+ Bool isCapable;
+ register int n;
+
+ REQUEST(xXF86DRIQueryDirectRenderingCapableReq);
+ REQUEST_SIZE_MATCH(xXF86DRIQueryDirectRenderingCapableReq);
+ if (stuff->screen >= screenInfo.numScreens) {
+ client->errorValue = stuff->screen;
+ return BadValue;
+ }
+
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+
+ if (!DRIQueryDirectRenderingCapable( screenInfo.screens[stuff->screen],
+ &isCapable)) {
+ return BadValue;
+ }
+ rep.isCapable = isCapable;
+
+ if (!LocalClient(client) || client->swapped)
+ rep.isCapable = 0;
+
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ }
+
+ WriteToClient(client,
+ sizeof(xXF86DRIQueryDirectRenderingCapableReply), (char *)&rep);
+ return Success;
+}
+
+static int
+ProcXF86DRIOpenConnection(
+ register ClientPtr client
+)
+{
+ xXF86DRIOpenConnectionReply rep;
+ drm_handle_t hSAREA;
+ char* busIdString;
+
+ REQUEST(xXF86DRIOpenConnectionReq);
+ REQUEST_SIZE_MATCH(xXF86DRIOpenConnectionReq);
+ if (stuff->screen >= screenInfo.numScreens) {
+ client->errorValue = stuff->screen;
+ return BadValue;
+ }
+
+ if (!DRIOpenConnection( screenInfo.screens[stuff->screen],
+ &hSAREA,
+ &busIdString)) {
+ return BadValue;
+ }
+
+ rep.type = X_Reply;
+ rep.sequenceNumber = client->sequence;
+ rep.busIdStringLength = 0;
+ if (busIdString)
+ rep.busIdStringLength = strlen(busIdString);
+ rep.length = bytes_to_int32(SIZEOF(xXF86DRIOpenConnectionReply) - SIZEOF(xGenericReply) +
+ pad_to_int32(rep.busIdStringLength));
+
+ rep.hSAREALow = (CARD32)(hSAREA & 0xffffffff);
+#if defined(LONG64) && !defined(__linux__)
+ rep.hSAREAHigh = (CARD32)(hSAREA >> 32);
+#else
+ rep.hSAREAHigh = 0;
+#endif
+
+ WriteToClient(client, sizeof(xXF86DRIOpenConnectionReply), (char *)&rep);
+ if (rep.busIdStringLength)
+ WriteToClient(client, rep.busIdStringLength, busIdString);
+ return Success;
+}
+
+static int
+ProcXF86DRIAuthConnection(
+ register ClientPtr client
+)
+{
+ xXF86DRIAuthConnectionReply rep;
+
+ REQUEST(xXF86DRIAuthConnectionReq);
+ REQUEST_SIZE_MATCH(xXF86DRIAuthConnectionReq);
+ if (stuff->screen >= screenInfo.numScreens) {
+ client->errorValue = stuff->screen;
+ return BadValue;
+ }
+
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.authenticated = 1;
+
+ if (!DRIAuthConnection( screenInfo.screens[stuff->screen], stuff->magic)) {
+ ErrorF("Failed to authenticate %lu\n", (unsigned long)stuff->magic);
+ rep.authenticated = 0;
+ }
+ WriteToClient(client, sizeof(xXF86DRIAuthConnectionReply), (char *)&rep);
+ return Success;
+}
+
+static int
+ProcXF86DRICloseConnection(
+ register ClientPtr client
+)
+{
+ REQUEST(xXF86DRICloseConnectionReq);
+ REQUEST_SIZE_MATCH(xXF86DRICloseConnectionReq);
+ if (stuff->screen >= screenInfo.numScreens) {
+ client->errorValue = stuff->screen;
+ return BadValue;
+ }
+
+ DRICloseConnection( screenInfo.screens[stuff->screen]);
+
+ return Success;
+}
+
+static int
+ProcXF86DRIGetClientDriverName(
+ register ClientPtr client
+)
+{
+ xXF86DRIGetClientDriverNameReply rep;
+ char* clientDriverName;
+
+ REQUEST(xXF86DRIGetClientDriverNameReq);
+ REQUEST_SIZE_MATCH(xXF86DRIGetClientDriverNameReq);
+ if (stuff->screen >= screenInfo.numScreens) {
+ client->errorValue = stuff->screen;
+ return BadValue;
+ }
+
+ DRIGetClientDriverName( screenInfo.screens[stuff->screen],
+ (int *)&rep.ddxDriverMajorVersion,
+ (int *)&rep.ddxDriverMinorVersion,
+ (int *)&rep.ddxDriverPatchVersion,
+ &clientDriverName);
+
+ rep.type = X_Reply;
+ rep.sequenceNumber = client->sequence;
+ rep.clientDriverNameLength = 0;
+ if (clientDriverName)
+ rep.clientDriverNameLength = strlen(clientDriverName);
+ rep.length = bytes_to_int32(SIZEOF(xXF86DRIGetClientDriverNameReply) -
+ SIZEOF(xGenericReply) +
+ pad_to_int32(rep.clientDriverNameLength));
+
+ WriteToClient(client,
+ sizeof(xXF86DRIGetClientDriverNameReply), (char *)&rep);
+ if (rep.clientDriverNameLength)
+ WriteToClient(client,
+ rep.clientDriverNameLength,
+ clientDriverName);
+ return Success;
+}
+
+static int
+ProcXF86DRICreateContext(
+ register ClientPtr client
+)
+{
+ xXF86DRICreateContextReply rep;
+ ScreenPtr pScreen;
+
+ REQUEST(xXF86DRICreateContextReq);
+ REQUEST_SIZE_MATCH(xXF86DRICreateContextReq);
+ if (stuff->screen >= screenInfo.numScreens) {
+ client->errorValue = stuff->screen;
+ return BadValue;
+ }
+
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+
+ pScreen = screenInfo.screens[stuff->screen];
+
+ if (!DRICreateContext( pScreen,
+ NULL,
+ stuff->context,
+ (drm_context_t *)&rep.hHWContext)) {
+ return BadValue;
+ }
+
+ WriteToClient(client, sizeof(xXF86DRICreateContextReply), (char *)&rep);
+ return Success;
+}
+
+static int
+ProcXF86DRIDestroyContext(
+ register ClientPtr client
+)
+{
+ REQUEST(xXF86DRIDestroyContextReq);
+ REQUEST_SIZE_MATCH(xXF86DRIDestroyContextReq);
+ if (stuff->screen >= screenInfo.numScreens) {
+ client->errorValue = stuff->screen;
+ return BadValue;
+ }
+
+ if (!DRIDestroyContext( screenInfo.screens[stuff->screen],
+ stuff->context)) {
+ return BadValue;
+ }
+
+ return Success;
+}
+
+static int
+ProcXF86DRICreateDrawable(
+ ClientPtr client
+)
+{
+ xXF86DRICreateDrawableReply rep;
+ DrawablePtr pDrawable;
+ int rc;
+
+ REQUEST(xXF86DRICreateDrawableReq);
+ REQUEST_SIZE_MATCH(xXF86DRICreateDrawableReq);
+ if (stuff->screen >= screenInfo.numScreens) {
+ client->errorValue = stuff->screen;
+ return BadValue;
+ }
+
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+
+ rc = dixLookupDrawable(&pDrawable, stuff->drawable, client, 0,
+ DixReadAccess);
+ if (rc != Success)
+ return rc;
+
+ if (!DRICreateDrawable(screenInfo.screens[stuff->screen], client,
+ pDrawable, (drm_drawable_t *)&rep.hHWDrawable)) {
+ return BadValue;
+ }
+
+ WriteToClient(client, sizeof(xXF86DRICreateDrawableReply), (char *)&rep);
+ return Success;
+}
+
+static int
+ProcXF86DRIDestroyDrawable(
+ register ClientPtr client
+)
+{
+ REQUEST(xXF86DRIDestroyDrawableReq);
+ DrawablePtr pDrawable;
+ int rc;
+ REQUEST_SIZE_MATCH(xXF86DRIDestroyDrawableReq);
+
+ if (stuff->screen >= screenInfo.numScreens) {
+ client->errorValue = stuff->screen;
+ return BadValue;
+ }
+
+ rc = dixLookupDrawable(&pDrawable, stuff->drawable, client, 0,
+ DixReadAccess);
+ if (rc != Success)
+ return rc;
+
+ if (!DRIDestroyDrawable(screenInfo.screens[stuff->screen], client,
+ pDrawable)) {
+ return BadValue;
+ }
+
+ return Success;
+}
+
+static int
+ProcXF86DRIGetDrawableInfo(
+ register ClientPtr client
+)
+{
+ xXF86DRIGetDrawableInfoReply rep;
+ DrawablePtr pDrawable;
+ int X, Y, W, H;
+ drm_clip_rect_t * pClipRects, *pClippedRects;
+ drm_clip_rect_t * pBackClipRects;
+ int backX, backY, rc;
+
+ REQUEST(xXF86DRIGetDrawableInfoReq);
+ REQUEST_SIZE_MATCH(xXF86DRIGetDrawableInfoReq);
+ if (stuff->screen >= screenInfo.numScreens) {
+ client->errorValue = stuff->screen;
+ return BadValue;
+ }
+
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+
+ rc = dixLookupDrawable(&pDrawable, stuff->drawable, client, 0,
+ DixReadAccess);
+ if (rc != Success)
+ return rc;
+
+ if (!DRIGetDrawableInfo( screenInfo.screens[stuff->screen],
+ pDrawable,
+ (unsigned int*)&rep.drawableTableIndex,
+ (unsigned int*)&rep.drawableTableStamp,
+ (int*)&X,
+ (int*)&Y,
+ (int*)&W,
+ (int*)&H,
+ (int*)&rep.numClipRects,
+ &pClipRects,
+ &backX,
+ &backY,
+ (int*)&rep.numBackClipRects,
+ &pBackClipRects)) {
+ return BadValue;
+ }
+
+ rep.drawableX = X;
+ rep.drawableY = Y;
+ rep.drawableWidth = W;
+ rep.drawableHeight = H;
+ rep.length = (SIZEOF(xXF86DRIGetDrawableInfoReply) -
+ SIZEOF(xGenericReply));
+
+ rep.backX = backX;
+ rep.backY = backY;
+
+ if (rep.numBackClipRects)
+ rep.length += sizeof(drm_clip_rect_t) * rep.numBackClipRects;
+
+ pClippedRects = pClipRects;
+
+ if (rep.numClipRects) {
+ /* Clip cliprects to screen dimensions (redirected windows) */
+ pClippedRects = malloc(rep.numClipRects * sizeof(drm_clip_rect_t));
+
+ if (pClippedRects) {
+ ScreenPtr pScreen = screenInfo.screens[stuff->screen];
+ int i, j;
+
+ for (i = 0, j = 0; i < rep.numClipRects; i++) {
+ pClippedRects[j].x1 = max(pClipRects[i].x1, 0);
+ pClippedRects[j].y1 = max(pClipRects[i].y1, 0);
+ pClippedRects[j].x2 = min(pClipRects[i].x2, pScreen->width);
+ pClippedRects[j].y2 = min(pClipRects[i].y2, pScreen->height);
+
+ if (pClippedRects[j].x1 < pClippedRects[j].x2 &&
+ pClippedRects[j].y1 < pClippedRects[j].y2) {
+ j++;
+ }
+ }
+
+ rep.numClipRects = j;
+ } else {
+ rep.numClipRects = 0;
+ }
+
+ rep.length += sizeof(drm_clip_rect_t) * rep.numClipRects;
+ }
+
+ rep.length = bytes_to_int32(rep.length);
+
+ WriteToClient(client, sizeof(xXF86DRIGetDrawableInfoReply), (char *)&rep);
+
+ if (rep.numClipRects) {
+ WriteToClient(client,
+ sizeof(drm_clip_rect_t) * rep.numClipRects,
+ (char *)pClippedRects);
+ free(pClippedRects);
+ }
+
+ if (rep.numBackClipRects) {
+ WriteToClient(client,
+ sizeof(drm_clip_rect_t) * rep.numBackClipRects,
+ (char *)pBackClipRects);
+ }
+
+ return Success;
+}
+
+static int
+ProcXF86DRIGetDeviceInfo(
+ register ClientPtr client
+)
+{
+ xXF86DRIGetDeviceInfoReply rep;
+ drm_handle_t hFrameBuffer;
+ void *pDevPrivate;
+
+ REQUEST(xXF86DRIGetDeviceInfoReq);
+ REQUEST_SIZE_MATCH(xXF86DRIGetDeviceInfoReq);
+ if (stuff->screen >= screenInfo.numScreens) {
+ client->errorValue = stuff->screen;
+ return BadValue;
+ }
+
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+
+ if (!DRIGetDeviceInfo( screenInfo.screens[stuff->screen],
+ &hFrameBuffer,
+ (int*)&rep.framebufferOrigin,
+ (int*)&rep.framebufferSize,
+ (int*)&rep.framebufferStride,
+ (int*)&rep.devPrivateSize,
+ &pDevPrivate)) {
+ return BadValue;
+ }
+
+ rep.hFrameBufferLow = (CARD32)(hFrameBuffer & 0xffffffff);
+#if defined(LONG64) && !defined(__linux__)
+ rep.hFrameBufferHigh = (CARD32)(hFrameBuffer >> 32);
+#else
+ rep.hFrameBufferHigh = 0;
+#endif
+
+ rep.length = 0;
+ if (rep.devPrivateSize) {
+ rep.length = bytes_to_int32(SIZEOF(xXF86DRIGetDeviceInfoReply) -
+ SIZEOF(xGenericReply) +
+ pad_to_int32(rep.devPrivateSize));
+ }
+
+ WriteToClient(client, sizeof(xXF86DRIGetDeviceInfoReply), (char *)&rep);
+ if (rep.length) {
+ WriteToClient(client, rep.devPrivateSize, (char *)pDevPrivate);
+ }
+ return Success;
+}
+
+static int
+ProcXF86DRIDispatch (
+ register ClientPtr client
+)
+{
+ REQUEST(xReq);
+
+ switch (stuff->data)
+ {
+ case X_XF86DRIQueryVersion:
+ return ProcXF86DRIQueryVersion(client);
+ case X_XF86DRIQueryDirectRenderingCapable:
+ return ProcXF86DRIQueryDirectRenderingCapable(client);
+ }
+
+ if (!LocalClient(client))
+ return DRIErrorBase + XF86DRIClientNotLocal;
+
+ switch (stuff->data)
+ {
+ case X_XF86DRIOpenConnection:
+ return ProcXF86DRIOpenConnection(client);
+ case X_XF86DRICloseConnection:
+ return ProcXF86DRICloseConnection(client);
+ case X_XF86DRIGetClientDriverName:
+ return ProcXF86DRIGetClientDriverName(client);
+ case X_XF86DRICreateContext:
+ return ProcXF86DRICreateContext(client);
+ case X_XF86DRIDestroyContext:
+ return ProcXF86DRIDestroyContext(client);
+ case X_XF86DRICreateDrawable:
+ return ProcXF86DRICreateDrawable(client);
+ case X_XF86DRIDestroyDrawable:
+ return ProcXF86DRIDestroyDrawable(client);
+ case X_XF86DRIGetDrawableInfo:
+ return ProcXF86DRIGetDrawableInfo(client);
+ case X_XF86DRIGetDeviceInfo:
+ return ProcXF86DRIGetDeviceInfo(client);
+ case X_XF86DRIAuthConnection:
+ return ProcXF86DRIAuthConnection(client);
+ /* {Open,Close}FullScreen are deprecated now */
+ default:
+ return BadRequest;
+ }
+}
+
+static int
+SProcXF86DRIQueryVersion(
+ register ClientPtr client
+)
+{
+ register int n;
+ REQUEST(xXF86DRIQueryVersionReq);
+ swaps(&stuff->length, n);
+ return ProcXF86DRIQueryVersion(client);
+}
+
+static int
+SProcXF86DRIQueryDirectRenderingCapable(
+ register ClientPtr client
+)
+{
+ register int n;
+ REQUEST(xXF86DRIQueryDirectRenderingCapableReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->screen, n);
+ return ProcXF86DRIQueryDirectRenderingCapable(client);
+}
+
+static int
+SProcXF86DRIDispatch (
+ register ClientPtr client
+)
+{
+ REQUEST(xReq);
+
+ /*
+ * Only local clients are allowed DRI access, but remote clients still need
+ * these requests to find out cleanly.
+ */
+ switch (stuff->data)
+ {
+ case X_XF86DRIQueryVersion:
+ return SProcXF86DRIQueryVersion(client);
+ case X_XF86DRIQueryDirectRenderingCapable:
+ return SProcXF86DRIQueryDirectRenderingCapable(client);
+ default:
+ return DRIErrorBase + XF86DRIClientNotLocal;
+ }
+}
+
+void
+XFree86DRIExtensionInit(void)
+{
+ ExtensionEntry* extEntry;
+
+#ifdef XF86DRI_EVENTS
+ EventType = CreateNewResourceType(XF86DRIFreeEvents, "DRIEvent");
+#endif
+
+ if (
+ DRIExtensionInit() &&
+#ifdef XF86DRI_EVENTS
+ EventType && ScreenPrivateIndex != -1 &&
+#endif
+ (extEntry = AddExtension(XF86DRINAME,
+ XF86DRINumberEvents,
+ XF86DRINumberErrors,
+ ProcXF86DRIDispatch,
+ SProcXF86DRIDispatch,
+ XF86DRIResetProc,
+ StandardMinorOpcode))) {
+ DRIReqCode = (unsigned char)extEntry->base;
+ DRIErrorBase = extEntry->errorBase;
+ }
+}
diff --git a/xorg-server/hw/xfree86/fbdevhw/fbdevhw.c b/xorg-server/hw/xfree86/fbdevhw/fbdevhw.c
index ef69d58bc..dee731be4 100644
--- a/xorg-server/hw/xfree86/fbdevhw/fbdevhw.c
+++ b/xorg-server/hw/xfree86/fbdevhw/fbdevhw.c
@@ -1,906 +1,905 @@
-/* all driver need this */
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <string.h>
-
-#include "xf86.h"
-#include "xf86_OSproc.h"
-
-/* pci stuff */
-#include "xf86PciInfo.h"
-#include "xf86Pci.h"
-
-#include "xf86cmap.h"
-
-#include "fbdevhw.h"
-#include "fbpriv.h"
-#include "globals.h"
-#include <X11/extensions/dpmsconst.h>
-
-#define PAGE_MASK (~(getpagesize() - 1))
-
-static XF86ModuleVersionInfo fbdevHWVersRec =
-{
- "fbdevhw",
- MODULEVENDORSTRING,
- MODINFOSTRING1,
- MODINFOSTRING2,
- XORG_VERSION_CURRENT,
- 0, 0, 2,
- ABI_CLASS_VIDEODRV,
- ABI_VIDEODRV_VERSION,
- MOD_CLASS_NONE,
- {0,0,0,0}
-};
-
-_X_EXPORT XF86ModuleData fbdevhwModuleData = {
- &fbdevHWVersRec,
- NULL,
- NULL
-};
-
-#include <fcntl.h>
-#include <errno.h>
-#include <sys/mman.h>
-#include <sys/ioctl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-
-/* -------------------------------------------------------------------- */
-/* our private data, and two functions to allocate/free this */
-
-#define FBDEVHWPTRLVAL(p) (p)->privates[fbdevHWPrivateIndex].ptr
-#define FBDEVHWPTR(p) ((fbdevHWPtr)(FBDEVHWPTRLVAL(p)))
-
-static int fbdevHWPrivateIndex = -1;
-
-typedef struct {
- /* framebuffer device: filename (/dev/fb*), handle, more */
- char* device;
- int fd;
- void* fbmem;
- unsigned int fbmem_len;
- unsigned int fboff;
- char* mmio;
- unsigned int mmio_len;
-
- /* current hardware state */
- struct fb_fix_screeninfo fix;
- struct fb_var_screeninfo var;
-
- /* saved video mode */
- struct fb_var_screeninfo saved_var;
-
- /* buildin video mode */
- DisplayModeRec buildin;
-
-} fbdevHWRec, *fbdevHWPtr;
-
-Bool
-fbdevHWGetRec(ScrnInfoPtr pScrn)
-{
- fbdevHWPtr fPtr;
-
- if (fbdevHWPrivateIndex < 0)
- fbdevHWPrivateIndex = xf86AllocateScrnInfoPrivateIndex();
-
- if (FBDEVHWPTR(pScrn) != NULL)
- return TRUE;
-
- fPtr = FBDEVHWPTRLVAL(pScrn) = xnfcalloc(sizeof(fbdevHWRec), 1);
- return TRUE;
-}
-
-void
-fbdevHWFreeRec(ScrnInfoPtr pScrn)
-{
- if (fbdevHWPrivateIndex < 0)
- return;
- if (FBDEVHWPTR(pScrn) == NULL)
- return;
- free(FBDEVHWPTR(pScrn));
- FBDEVHWPTRLVAL(pScrn) = NULL;
-}
-
-int
-fbdevHWGetFD(ScrnInfoPtr pScrn)
-{
- fbdevHWPtr fPtr;
-
- fbdevHWGetRec(pScrn);
- fPtr = FBDEVHWPTR(pScrn);
-
- return fPtr->fd;
-}
-
-/* -------------------------------------------------------------------- */
-/* some helpers for printing debug informations */
-
-#if DEBUG
-static void
-print_fbdev_mode(char *txt, struct fb_var_screeninfo *var)
-{
- ErrorF( "fbdev %s mode:\t%d %d %d %d %d %d %d %d %d %d %d:%d:%d\n",
- txt,var->pixclock,
- var->xres, var->right_margin, var->hsync_len, var->left_margin,
- var->yres, var->lower_margin, var->vsync_len, var->upper_margin,
- var->bits_per_pixel,
- var->red.length, var->green.length, var->blue.length);
-}
-
-static void
-print_xfree_mode(char *txt, DisplayModePtr mode)
-{
- ErrorF( "xfree %s mode:\t%d %d %d %d %d %d %d %d %d\n",
- txt,mode->Clock,
- mode->HDisplay, mode->HSyncStart, mode->HSyncEnd, mode->HTotal,
- mode->VDisplay, mode->VSyncStart, mode->VSyncEnd, mode->VTotal);
-}
-#endif
-
-/* -------------------------------------------------------------------- */
-/* Convert timings between the XFree and the Frame Buffer Device */
-
-static void
-xfree2fbdev_fblayout(ScrnInfoPtr pScrn, struct fb_var_screeninfo *var)
-{
- var->xres_virtual = pScrn->displayWidth ? pScrn->displayWidth :
- pScrn->virtualX;
- var->yres_virtual = pScrn->virtualY;
- var->bits_per_pixel = pScrn->bitsPerPixel;
- if (pScrn->defaultVisual == TrueColor ||
- pScrn->defaultVisual == DirectColor) {
- var->red.length = pScrn->weight.red;
- var->green.length = pScrn->weight.green;
- var->blue.length = pScrn->weight.blue;
- } else {
- var->red.length = 8;
- var->green.length = 8;
- var->blue.length = 8;
- }
-}
-
-static void
-xfree2fbdev_timing(DisplayModePtr mode, struct fb_var_screeninfo *var)
-{
- var->xres = mode->HDisplay;
- var->yres = mode->VDisplay;
- if (var->xres_virtual < var->xres)
- var->xres_virtual = var->xres;
- if (var->yres_virtual < var->yres)
- var->yres_virtual = var->yres;
- var->xoffset = var->yoffset = 0;
- var->pixclock = mode->Clock ? 1000000000/mode->Clock : 0;
- var->right_margin = mode->HSyncStart-mode->HDisplay;
- var->hsync_len = mode->HSyncEnd-mode->HSyncStart;
- var->left_margin = mode->HTotal-mode->HSyncEnd;
- var->lower_margin = mode->VSyncStart-mode->VDisplay;
- var->vsync_len = mode->VSyncEnd-mode->VSyncStart;
- var->upper_margin = mode->VTotal-mode->VSyncEnd;
- var->sync = 0;
- if (mode->Flags & V_PHSYNC)
- var->sync |= FB_SYNC_HOR_HIGH_ACT;
- if (mode->Flags & V_PVSYNC)
- var->sync |= FB_SYNC_VERT_HIGH_ACT;
- if (mode->Flags & V_PCSYNC)
- var->sync |= FB_SYNC_COMP_HIGH_ACT;
- if (mode->Flags & V_BCAST)
- var->sync |= FB_SYNC_BROADCAST;
- if (mode->Flags & V_INTERLACE)
- var->vmode = FB_VMODE_INTERLACED;
- else if (mode->Flags & V_DBLSCAN)
- var->vmode = FB_VMODE_DOUBLE;
- else
- var->vmode = FB_VMODE_NONINTERLACED;
-}
-
-static Bool
-fbdev_modes_equal(struct fb_var_screeninfo *set, struct fb_var_screeninfo *req)
-{
- return (set->xres_virtual >= req->xres_virtual &&
- set->yres_virtual >= req->yres_virtual &&
- set->bits_per_pixel == req->bits_per_pixel &&
- set->red.length == req->red.length &&
- set->green.length == req->green.length &&
- set->blue.length == req->blue.length &&
- set->xres == req->xres && set->yres == req->yres &&
- set->right_margin == req->right_margin &&
- set->hsync_len == req->hsync_len &&
- set->left_margin == req->left_margin &&
- set->lower_margin == req->lower_margin &&
- set->vsync_len == req->vsync_len &&
- set->upper_margin == req->upper_margin &&
- set->sync == req->sync && set->vmode == req->vmode);
-}
-
-static void
-fbdev2xfree_timing(struct fb_var_screeninfo *var, DisplayModePtr mode)
-{
- mode->Clock = var->pixclock ? 1000000000/var->pixclock : 0;
- mode->HDisplay = var->xres;
- mode->HSyncStart = mode->HDisplay+var->right_margin;
- mode->HSyncEnd = mode->HSyncStart+var->hsync_len;
- mode->HTotal = mode->HSyncEnd+var->left_margin;
- mode->VDisplay = var->yres;
- mode->VSyncStart = mode->VDisplay+var->lower_margin;
- mode->VSyncEnd = mode->VSyncStart+var->vsync_len;
- mode->VTotal = mode->VSyncEnd+var->upper_margin;
- mode->Flags = 0;
- mode->Flags |= var->sync & FB_SYNC_HOR_HIGH_ACT ? V_PHSYNC : V_NHSYNC;
- mode->Flags |= var->sync & FB_SYNC_VERT_HIGH_ACT ? V_PVSYNC : V_NVSYNC;
- mode->Flags |= var->sync & FB_SYNC_COMP_HIGH_ACT ? V_PCSYNC : V_NCSYNC;
- if (var->sync & FB_SYNC_BROADCAST)
- mode->Flags |= V_BCAST;
- if ((var->vmode & FB_VMODE_MASK) == FB_VMODE_INTERLACED)
- mode->Flags |= V_INTERLACE;
- else if ((var->vmode & FB_VMODE_MASK) == FB_VMODE_DOUBLE)
- mode->Flags |= V_DBLSCAN;
- mode->SynthClock = mode->Clock;
- mode->CrtcHDisplay = mode->HDisplay;
- mode->CrtcHSyncStart = mode->HSyncStart;
- mode->CrtcHSyncEnd = mode->HSyncEnd;
- mode->CrtcHTotal = mode->HTotal;
- mode->CrtcVDisplay = mode->VDisplay;
- mode->CrtcVSyncStart = mode->VSyncStart;
- mode->CrtcVSyncEnd = mode->VSyncEnd;
- mode->CrtcVTotal = mode->VTotal;
- mode->CrtcHAdjusted = FALSE;
- mode->CrtcVAdjusted = FALSE;
-}
-
-
-/* -------------------------------------------------------------------- */
-/* open correct framebuffer device */
-
-/**
- * Try to find the framebuffer device for a given PCI device
- */
-static int
-fbdev_open_pci(struct pci_device * pPci, char **namep)
-{
- struct fb_fix_screeninfo fix;
- char filename[256];
- int fd, i;
-
- for (i = 0; i < 8; i++) {
- sprintf(filename,
- "/sys/bus/pci/devices/%04x:%02x:%02x.%d/graphics/fb%d",
- pPci->domain, pPci->bus, pPci->dev, pPci->func, i);
-
- fd = open(filename, O_RDONLY, 0);
- if (fd < 0) {
- sprintf(filename,
- "/sys/bus/pci/devices/%04x:%02x:%02x.%d/graphics:fb%d",
- pPci->domain, pPci->bus, pPci->dev, pPci->func, i);
- fd = open(filename, O_RDONLY, 0);
- }
- if (fd >= 0) {
- close(fd);
- sprintf(filename, "/dev/fb%d", i);
-
- fd = open(filename, O_RDWR, 0);
- if (fd != -1) {
- if (ioctl(fd, FBIOGET_FSCREENINFO, (void*) & fix) != -1) {
- if (namep) {
- *namep = xnfalloc(16);
- strncpy(*namep,fix.id,16);
- }
-
- return fd;
- }
- close(fd);
- }
- }
- }
-
- if (namep)
- *namep = NULL;
-
- xf86DrvMsg(-1, X_ERROR, "Unable to find a valid framebuffer device\n");
- return -1;
-}
-
-static int
-fbdev_open(int scrnIndex, char *dev, char** namep)
-{
- struct fb_fix_screeninfo fix;
- int fd;
-
- /* try argument (from XF86Config) first */
- if (dev) {
- fd = open(dev,O_RDWR,0);
- } else {
- /* second: environment variable */
- dev = getenv("FRAMEBUFFER");
- if ((NULL == dev) || ((fd = open(dev,O_RDWR,0)) == -1)) {
- /* last try: default device */
- dev = "/dev/fb0";
- fd = open(dev,O_RDWR,0);
- }
- }
-
- if (fd == -1) {
- xf86DrvMsg(scrnIndex, X_ERROR,
- "open %s: %s\n", dev, strerror(errno));
- return -1;
- }
-
- if (namep) {
- if (-1 == ioctl(fd,FBIOGET_FSCREENINFO,(void*)(&fix))) {
- *namep = NULL;
- xf86DrvMsg(scrnIndex, X_ERROR,
- "FBIOGET_FSCREENINFO: %s\n", strerror(errno));
- return -1;
- } else {
- *namep = xnfalloc(16);
- strncpy(*namep,fix.id,16);
- }
- }
- return fd;
-}
-
-/* -------------------------------------------------------------------- */
-
-Bool
-fbdevHWProbe(struct pci_device * pPci, char *device,char **namep)
-{
- int fd;
-
- if (pPci)
- fd = fbdev_open_pci(pPci,namep);
- else
- fd = fbdev_open(-1,device,namep);
-
- if (-1 == fd)
- return FALSE;
- close(fd);
- return TRUE;
-}
-
-Bool
-fbdevHWInit(ScrnInfoPtr pScrn, struct pci_device * pPci, char *device)
-{
- fbdevHWPtr fPtr;
-
- fbdevHWGetRec(pScrn);
- fPtr = FBDEVHWPTR(pScrn);
-
- /* open device */
- if (pPci)
- fPtr->fd = fbdev_open_pci(pPci,NULL);
- else
- fPtr->fd = fbdev_open(pScrn->scrnIndex,device,NULL);
- if (-1 == fPtr->fd) {
- xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
- "Failed to open framebuffer device, consult warnings"
- " and/or errors above for possible reasons\n"
- "\t(you may have to look at the server log to see"
- " warnings)\n");
- return FALSE;
- }
-
- /* get current fb device settings */
- if (-1 == ioctl(fPtr->fd,FBIOGET_FSCREENINFO,(void*)(&fPtr->fix))) {
- xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
- "ioctl FBIOGET_FSCREENINFO: %s\n",
- strerror(errno));
- return FALSE;
- }
- if (-1 == ioctl(fPtr->fd,FBIOGET_VSCREENINFO,(void*)(&fPtr->var))) {
- xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
- "ioctl FBIOGET_VSCREENINFO: %s\n",
- strerror(errno));
- return FALSE;
- }
-
- /* we can use the current settings as "buildin mode" */
- fbdev2xfree_timing(&fPtr->var, &fPtr->buildin);
- fPtr->buildin.name = "current";
- fPtr->buildin.next = &fPtr->buildin;
- fPtr->buildin.prev = &fPtr->buildin;
- fPtr->buildin.type |= M_T_BUILTIN;
-
- return TRUE;
-}
-
-char*
-fbdevHWGetName(ScrnInfoPtr pScrn)
-{
- fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
- return fPtr->fix.id;
-}
-
-int
-fbdevHWGetDepth(ScrnInfoPtr pScrn, int *fbbpp)
-{
- fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
-
- if (fbbpp)
- *fbbpp = fPtr->var.bits_per_pixel;
-
- if (fPtr->fix.visual == FB_VISUAL_TRUECOLOR ||
- fPtr->fix.visual == FB_VISUAL_DIRECTCOLOR)
- return fPtr->var.red.length+fPtr->var.green.length+
- fPtr->var.blue.length;
- else
- return fPtr->var.bits_per_pixel;
-}
-
-int
-fbdevHWGetLineLength(ScrnInfoPtr pScrn)
-{
- fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
-
- if (fPtr->fix.line_length)
- return fPtr->fix.line_length;
- else
- return fPtr->var.xres_virtual*fPtr->var.bits_per_pixel/8;
-}
-
-int
-fbdevHWGetType(ScrnInfoPtr pScrn)
-{
- fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
- return fPtr->fix.type;
-}
-
-int
-fbdevHWGetVidmem(ScrnInfoPtr pScrn)
-{
- fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
- return fPtr->fix.smem_len;
-}
-
-static Bool
-fbdevHWSetMode(ScrnInfoPtr pScrn, DisplayModePtr mode, Bool check)
-{
- fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
- struct fb_var_screeninfo req_var = fPtr->var, set_var;
-
- xfree2fbdev_fblayout(pScrn, &req_var);
- xfree2fbdev_timing(mode, &req_var);
-
-#if DEBUG
- print_xfree_mode("init", mode);
- print_fbdev_mode("init", &req_var);
-#endif
-
- set_var = req_var;
-
- if (check)
- set_var.activate = FB_ACTIVATE_TEST;
-
- if (0 != ioctl(fPtr->fd, FBIOPUT_VSCREENINFO, (void*)(&set_var))) {
- xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
- "FBIOPUT_VSCREENINFO: %s\n", strerror(errno));
- return FALSE;
- }
-
- if (!fbdev_modes_equal(&set_var, &req_var)) {
- if (!check)
- xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
- "FBIOPUT_VSCREENINFO succeeded but modified "
- "mode\n");
-#if DEBUG
- print_fbdev_mode("returned", &set_var);
-#endif
- return FALSE;
- }
-
- if (!check)
- fPtr->var = set_var;
-
- return TRUE;
-}
-
-void
-fbdevHWSetVideoModes(ScrnInfoPtr pScrn)
-{
- char **modename;
- DisplayModePtr mode,this,last = pScrn->modes;
-
- if (NULL == pScrn->display->modes)
- return;
-
- pScrn->virtualX = pScrn->display->virtualX;
- pScrn->virtualY = pScrn->display->virtualY;
-
- for (modename = pScrn->display->modes; *modename != NULL; modename++) {
- for (mode = pScrn->monitor->Modes; mode != NULL; mode = mode->next)
- if (0 == strcmp(mode->name,*modename))
- break;
- if (NULL == mode) {
- xf86DrvMsg(pScrn->scrnIndex, X_INFO,
- "\tmode \"%s\" not found\n", *modename);
- continue;
- }
-
- if (!fbdevHWSetMode(pScrn, mode, TRUE)) {
- xf86DrvMsg(pScrn->scrnIndex, X_INFO,
- "\tmode \"%s\" test failed\n", *modename);
- continue;
- }
- xf86DrvMsg(pScrn->scrnIndex, X_INFO,
- "\tmode \"%s\" ok\n", *modename);
-
- if (pScrn->virtualX < mode->HDisplay)
- pScrn->virtualX = mode->HDisplay;
- if (pScrn->virtualY < mode->VDisplay)
- pScrn->virtualY = mode->VDisplay;
-
- if (NULL == pScrn->modes) {
- this = pScrn->modes = xf86DuplicateMode(mode);
- this->next = this;
- this->prev = this;
- } else {
- this = xf86DuplicateMode(mode);
- this->next = pScrn->modes;
- this->prev = last;
- last->next = this;
- pScrn->modes->prev = this;
- }
- last = this;
- }
-}
-
-DisplayModePtr
-fbdevHWGetBuildinMode(ScrnInfoPtr pScrn)
-{
- fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
- return &fPtr->buildin;
-}
-
-void
-fbdevHWUseBuildinMode(ScrnInfoPtr pScrn)
-{
- fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
-
- pScrn->modes = &fPtr->buildin;
- pScrn->virtualX = pScrn->display->virtualX;
- pScrn->virtualY = pScrn->display->virtualY;
- if (pScrn->virtualX < fPtr->buildin.HDisplay)
- pScrn->virtualX = fPtr->buildin.HDisplay;
- if (pScrn->virtualY < fPtr->buildin.VDisplay)
- pScrn->virtualY = fPtr->buildin.VDisplay;
-}
-
-/* -------------------------------------------------------------------- */
-
-static void
-calculateFbmem_len(fbdevHWPtr fPtr)
-{
- fPtr->fboff = (unsigned long) fPtr->fix.smem_start & ~PAGE_MASK;
- fPtr->fbmem_len = (fPtr->fboff+fPtr->fix.smem_len+~PAGE_MASK) &
- PAGE_MASK;
-}
-
-
-void*
-fbdevHWMapVidmem(ScrnInfoPtr pScrn)
-{
- fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
-
- if (NULL == fPtr->fbmem) {
- calculateFbmem_len(fPtr);
- fPtr->fbmem = mmap(NULL, fPtr->fbmem_len, PROT_READ | PROT_WRITE,
- MAP_SHARED, fPtr->fd, 0);
- if (-1 == (long)fPtr->fbmem) {
- xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
- "mmap fbmem: %s\n", strerror(errno));
- fPtr->fbmem = NULL;
- } else {
- /* Perhaps we'd better add fboff to fbmem and return 0 in
- fbdevHWLinearOffset()? Of course we then need to mask
- fPtr->fbmem with PAGE_MASK in fbdevHWUnmapVidmem() as
- well. [geert] */
- }
- }
- pScrn->memPhysBase = (unsigned long)fPtr->fix.smem_start & (unsigned long)(PAGE_MASK);
- pScrn->fbOffset = (unsigned long)fPtr->fix.smem_start & (unsigned long)(~PAGE_MASK);
- return fPtr->fbmem;
-}
-
-int
-fbdevHWLinearOffset(ScrnInfoPtr pScrn)
-{
- fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
-
- return fPtr->fboff;
-}
-
-Bool
-fbdevHWUnmapVidmem(ScrnInfoPtr pScrn)
-{
- fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
-
- if (NULL != fPtr->fbmem) {
- if (-1 == munmap(fPtr->fbmem, fPtr->fbmem_len))
- xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
- "munmap fbmem: %s\n", strerror(errno));
- fPtr->fbmem = NULL;
- }
- return TRUE;
-}
-
-void*
-fbdevHWMapMMIO(ScrnInfoPtr pScrn)
-{
- unsigned int mmio_off;
-
- fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
-
- if (NULL == fPtr->mmio) {
- /* tell the kernel not to use accels to speed up console scrolling */
- fPtr->var.accel_flags = 0;
- if (0 != ioctl(fPtr->fd,FBIOPUT_VSCREENINFO,(void*)(&fPtr->var))) {
- xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
- "FBIOPUT_VSCREENINFO: %s\n", strerror(errno));
- return FALSE;
- }
- mmio_off = (unsigned long) fPtr->fix.mmio_start & ~PAGE_MASK;
- fPtr->mmio_len = (mmio_off+fPtr->fix.mmio_len+~PAGE_MASK) &
- PAGE_MASK;
- if (NULL == fPtr->fbmem)
- calculateFbmem_len(fPtr);
- fPtr->mmio = mmap(NULL, fPtr->mmio_len, PROT_READ | PROT_WRITE,
- MAP_SHARED, fPtr->fd, fPtr->fbmem_len);
- if (-1 == (long)fPtr->mmio) {
- xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
- "mmap mmio: %s\n", strerror(errno));
- fPtr->mmio = NULL;
- } else
- fPtr->mmio += mmio_off;
- }
- return fPtr->mmio;
-}
-
-Bool
-fbdevHWUnmapMMIO(ScrnInfoPtr pScrn)
-{
- fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
-
- if (NULL != fPtr->mmio) {
- if (-1 == munmap((void *)((unsigned long)fPtr->mmio & PAGE_MASK), fPtr->mmio_len))
- xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
- "munmap mmio: %s\n", strerror(errno));
- fPtr->mmio = NULL;
- /* FIXME: restore var.accel_flags [geert] */
- }
- return TRUE;
-}
-
-/* -------------------------------------------------------------------- */
-
-Bool
-fbdevHWModeInit(ScrnInfoPtr pScrn, DisplayModePtr mode)
-{
- fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
-
- pScrn->vtSema = TRUE;
-
- /* set */
- if (!fbdevHWSetMode(pScrn, mode, FALSE))
- return FALSE;
-
- /* read back */
- if (0 != ioctl(fPtr->fd,FBIOGET_FSCREENINFO,(void*)(&fPtr->fix))) {
- xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
- "FBIOGET_FSCREENINFO: %s\n", strerror(errno));
- return FALSE;
- }
- if (0 != ioctl(fPtr->fd,FBIOGET_VSCREENINFO,(void*)(&fPtr->var))) {
- xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
- "FBIOGET_VSCREENINFO: %s\n", strerror(errno));
- return FALSE;
- }
-
- if (pScrn->defaultVisual == TrueColor ||
- pScrn->defaultVisual == DirectColor) {
- /* XXX: This is a hack, but it should be a NOP for all the setups that
- * worked before and actually seems to fix some others...
- */
- pScrn->offset.red = fPtr->var.red.offset;
- pScrn->offset.green = fPtr->var.green.offset;
- pScrn->offset.blue = fPtr->var.blue.offset;
- pScrn->mask.red = ((1 << fPtr->var.red.length) - 1) << fPtr->var.red.offset;
- pScrn->mask.green = ((1 << fPtr->var.green.length) - 1) << fPtr->var.green.offset;
- pScrn->mask.blue = ((1 << fPtr->var.blue.length) - 1) << fPtr->var.blue.offset;
- }
-
- return TRUE;
-}
-
-/* -------------------------------------------------------------------- */
-/* video mode save/restore */
-void
-fbdevHWSave(ScrnInfoPtr pScrn)
-{
- fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
-
- if (0 != ioctl(fPtr->fd,FBIOGET_VSCREENINFO,(void*)(&fPtr->saved_var)))
- xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
- "FBIOGET_VSCREENINFO: %s\n", strerror(errno));
-}
-
-void
-fbdevHWRestore(ScrnInfoPtr pScrn)
-{
- fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
-
- if (0 != ioctl(fPtr->fd,FBIOPUT_VSCREENINFO,(void*)(&fPtr->saved_var)))
- xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
- "FBIOPUT_VSCREENINFO: %s\n", strerror(errno));
-}
-
-/* -------------------------------------------------------------------- */
-/* callback for xf86HandleColormaps */
-
-void
-fbdevHWLoadPalette(ScrnInfoPtr pScrn, int numColors, int *indices,
- LOCO *colors, VisualPtr pVisual)
-{
- fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
- struct fb_cmap cmap;
- unsigned short red,green,blue;
- int i;
-
- cmap.len = 1;
- cmap.red = &red;
- cmap.green = &green;
- cmap.blue = &blue;
- cmap.transp = NULL;
- for (i = 0; i < numColors; i++) {
- cmap.start = indices[i];
- red = (colors[indices[i]].red << 8) |
- colors[indices[i]].red;
- green = (colors[indices[i]].green << 8) |
- colors[indices[i]].green;
- blue = (colors[indices[i]].blue << 8) |
- colors[indices[i]].blue;
- if (-1 == ioctl(fPtr->fd,FBIOPUTCMAP,(void*)&cmap))
- xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
- "FBIOPUTCMAP: %s\n", strerror(errno));
- }
-}
-
-/* -------------------------------------------------------------------- */
-/* these can be hooked directly into ScrnInfoRec */
-
-ModeStatus
-fbdevHWValidMode(int scrnIndex, DisplayModePtr mode, Bool verbose, int flags)
-{
- ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
-
- if (!fbdevHWSetMode(pScrn, mode, TRUE))
- return MODE_BAD;
-
- return MODE_OK;
-}
-
-Bool
-fbdevHWSwitchMode(int scrnIndex, DisplayModePtr mode, int flags)
-{
- ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
-
-
- if (!fbdevHWSetMode(pScrn, mode, FALSE))
- return FALSE;
-
- return TRUE;
-}
-
-void
-fbdevHWAdjustFrame(int scrnIndex, int x, int y, int flags)
-{
- ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
- fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
-
- if ( x < 0 || x + fPtr->var.xres > fPtr->var.xres_virtual ||
- y < 0 || y + fPtr->var.yres > fPtr->var.yres_virtual )
- return;
-
- fPtr->var.xoffset = x;
- fPtr->var.yoffset = y;
- if (-1 == ioctl(fPtr->fd,FBIOPAN_DISPLAY,(void*)&fPtr->var))
- xf86DrvMsgVerb(scrnIndex, X_WARNING, 5,
- "FBIOPAN_DISPLAY: %s\n", strerror(errno));
-}
-
-Bool
-fbdevHWEnterVT(int scrnIndex, int flags)
-{
- ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
-
- if (!fbdevHWModeInit(pScrn, pScrn->currentMode))
- return FALSE;
- fbdevHWAdjustFrame(scrnIndex, pScrn->frameX0, pScrn->frameY0, 0);
- return TRUE;
-}
-
-void
-fbdevHWLeaveVT(int scrnIndex, int flags)
-{
- ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
-
- fbdevHWRestore(pScrn);
-}
-
-void
-fbdevHWDPMSSet(ScrnInfoPtr pScrn, int mode, int flags)
-{
- fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
- unsigned long fbmode;
-
- if (!pScrn->vtSema)
- return;
-
- switch (mode) {
- case DPMSModeOn:
- fbmode = 0;
- break;
- case DPMSModeStandby:
- fbmode = 2;
- break;
- case DPMSModeSuspend:
- fbmode = 3;
- break;
- case DPMSModeOff:
- fbmode = 4;
- break;
- default:
- return;
- }
-
- if (-1 == ioctl(fPtr->fd, FBIOBLANK, (void *)fbmode))
- xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
- "FBIOBLANK: %s\n", strerror(errno));
-}
-
-Bool
-fbdevHWSaveScreen(ScreenPtr pScreen, int mode)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
- unsigned long unblank;
-
- if (!pScrn->vtSema)
- return TRUE;
-
- unblank = xf86IsUnblank(mode);
-
- if (-1 == ioctl(fPtr->fd, FBIOBLANK, (void *)(1-unblank))) {
- xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
- "FBIOBLANK: %s\n", strerror(errno));
- return FALSE;
- }
-
- return TRUE;
-}
-
-xf86SwitchModeProc *
-fbdevHWSwitchModeWeak(void) { return fbdevHWSwitchMode; }
-
-xf86AdjustFrameProc *
-fbdevHWAdjustFrameWeak(void) { return fbdevHWAdjustFrame; }
-
-xf86EnterVTProc *
-fbdevHWEnterVTWeak(void) { return fbdevHWEnterVT; }
-
-xf86LeaveVTProc *
-fbdevHWLeaveVTWeak(void) { return fbdevHWLeaveVT; }
-
-xf86ValidModeProc *
-fbdevHWValidModeWeak(void) { return fbdevHWValidMode; }
-
-xf86DPMSSetProc *
-fbdevHWDPMSSetWeak(void) { return fbdevHWDPMSSet; }
-
-xf86LoadPaletteProc *
-fbdevHWLoadPaletteWeak(void) { return fbdevHWLoadPalette; }
-
-SaveScreenProcPtr
-fbdevHWSaveScreenWeak(void) { return fbdevHWSaveScreen; }
+/* all driver need this */
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include <string.h>
+
+#include "xf86.h"
+#include "xf86_OSproc.h"
+
+/* pci stuff */
+#include "xf86PciInfo.h"
+#include "xf86Pci.h"
+
+#include "xf86cmap.h"
+
+#include "fbdevhw.h"
+#include "fbpriv.h"
+#include "globals.h"
+#include <X11/extensions/dpmsconst.h>
+
+#define PAGE_MASK (~(getpagesize() - 1))
+
+static XF86ModuleVersionInfo fbdevHWVersRec =
+{
+ "fbdevhw",
+ MODULEVENDORSTRING,
+ MODINFOSTRING1,
+ MODINFOSTRING2,
+ XORG_VERSION_CURRENT,
+ 0, 0, 2,
+ ABI_CLASS_VIDEODRV,
+ ABI_VIDEODRV_VERSION,
+ MOD_CLASS_NONE,
+ {0,0,0,0}
+};
+
+_X_EXPORT XF86ModuleData fbdevhwModuleData = {
+ &fbdevHWVersRec,
+ NULL,
+ NULL
+};
+
+#include <fcntl.h>
+#include <errno.h>
+#include <sys/mman.h>
+#include <sys/ioctl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+/* -------------------------------------------------------------------- */
+/* our private data, and two functions to allocate/free this */
+
+#define FBDEVHWPTRLVAL(p) (p)->privates[fbdevHWPrivateIndex].ptr
+#define FBDEVHWPTR(p) ((fbdevHWPtr)(FBDEVHWPTRLVAL(p)))
+
+static int fbdevHWPrivateIndex = -1;
+
+typedef struct {
+ /* framebuffer device: filename (/dev/fb*), handle, more */
+ char* device;
+ int fd;
+ void* fbmem;
+ unsigned int fbmem_len;
+ unsigned int fboff;
+ char* mmio;
+ unsigned int mmio_len;
+
+ /* current hardware state */
+ struct fb_fix_screeninfo fix;
+ struct fb_var_screeninfo var;
+
+ /* saved video mode */
+ struct fb_var_screeninfo saved_var;
+
+ /* buildin video mode */
+ DisplayModeRec buildin;
+
+} fbdevHWRec, *fbdevHWPtr;
+
+Bool
+fbdevHWGetRec(ScrnInfoPtr pScrn)
+{
+ fbdevHWPtr fPtr;
+
+ if (fbdevHWPrivateIndex < 0)
+ fbdevHWPrivateIndex = xf86AllocateScrnInfoPrivateIndex();
+
+ if (FBDEVHWPTR(pScrn) != NULL)
+ return TRUE;
+
+ fPtr = FBDEVHWPTRLVAL(pScrn) = xnfcalloc(sizeof(fbdevHWRec), 1);
+ return TRUE;
+}
+
+void
+fbdevHWFreeRec(ScrnInfoPtr pScrn)
+{
+ if (fbdevHWPrivateIndex < 0)
+ return;
+ if (FBDEVHWPTR(pScrn) == NULL)
+ return;
+ free(FBDEVHWPTR(pScrn));
+ FBDEVHWPTRLVAL(pScrn) = NULL;
+}
+
+int
+fbdevHWGetFD(ScrnInfoPtr pScrn)
+{
+ fbdevHWPtr fPtr;
+
+ fbdevHWGetRec(pScrn);
+ fPtr = FBDEVHWPTR(pScrn);
+
+ return fPtr->fd;
+}
+
+/* -------------------------------------------------------------------- */
+/* some helpers for printing debug informations */
+
+#if DEBUG
+static void
+print_fbdev_mode(char *txt, struct fb_var_screeninfo *var)
+{
+ ErrorF( "fbdev %s mode:\t%d %d %d %d %d %d %d %d %d %d %d:%d:%d\n",
+ txt,var->pixclock,
+ var->xres, var->right_margin, var->hsync_len, var->left_margin,
+ var->yres, var->lower_margin, var->vsync_len, var->upper_margin,
+ var->bits_per_pixel,
+ var->red.length, var->green.length, var->blue.length);
+}
+
+static void
+print_xfree_mode(char *txt, DisplayModePtr mode)
+{
+ ErrorF( "xfree %s mode:\t%d %d %d %d %d %d %d %d %d\n",
+ txt,mode->Clock,
+ mode->HDisplay, mode->HSyncStart, mode->HSyncEnd, mode->HTotal,
+ mode->VDisplay, mode->VSyncStart, mode->VSyncEnd, mode->VTotal);
+}
+#endif
+
+/* -------------------------------------------------------------------- */
+/* Convert timings between the XFree and the Frame Buffer Device */
+
+static void
+xfree2fbdev_fblayout(ScrnInfoPtr pScrn, struct fb_var_screeninfo *var)
+{
+ var->xres_virtual = pScrn->displayWidth ? pScrn->displayWidth :
+ pScrn->virtualX;
+ var->yres_virtual = pScrn->virtualY;
+ var->bits_per_pixel = pScrn->bitsPerPixel;
+ if (pScrn->defaultVisual == TrueColor ||
+ pScrn->defaultVisual == DirectColor) {
+ var->red.length = pScrn->weight.red;
+ var->green.length = pScrn->weight.green;
+ var->blue.length = pScrn->weight.blue;
+ } else {
+ var->red.length = 8;
+ var->green.length = 8;
+ var->blue.length = 8;
+ }
+}
+
+static void
+xfree2fbdev_timing(DisplayModePtr mode, struct fb_var_screeninfo *var)
+{
+ var->xres = mode->HDisplay;
+ var->yres = mode->VDisplay;
+ if (var->xres_virtual < var->xres)
+ var->xres_virtual = var->xres;
+ if (var->yres_virtual < var->yres)
+ var->yres_virtual = var->yres;
+ var->xoffset = var->yoffset = 0;
+ var->pixclock = mode->Clock ? 1000000000/mode->Clock : 0;
+ var->right_margin = mode->HSyncStart-mode->HDisplay;
+ var->hsync_len = mode->HSyncEnd-mode->HSyncStart;
+ var->left_margin = mode->HTotal-mode->HSyncEnd;
+ var->lower_margin = mode->VSyncStart-mode->VDisplay;
+ var->vsync_len = mode->VSyncEnd-mode->VSyncStart;
+ var->upper_margin = mode->VTotal-mode->VSyncEnd;
+ var->sync = 0;
+ if (mode->Flags & V_PHSYNC)
+ var->sync |= FB_SYNC_HOR_HIGH_ACT;
+ if (mode->Flags & V_PVSYNC)
+ var->sync |= FB_SYNC_VERT_HIGH_ACT;
+ if (mode->Flags & V_PCSYNC)
+ var->sync |= FB_SYNC_COMP_HIGH_ACT;
+ if (mode->Flags & V_BCAST)
+ var->sync |= FB_SYNC_BROADCAST;
+ if (mode->Flags & V_INTERLACE)
+ var->vmode = FB_VMODE_INTERLACED;
+ else if (mode->Flags & V_DBLSCAN)
+ var->vmode = FB_VMODE_DOUBLE;
+ else
+ var->vmode = FB_VMODE_NONINTERLACED;
+}
+
+static Bool
+fbdev_modes_equal(struct fb_var_screeninfo *set, struct fb_var_screeninfo *req)
+{
+ return (set->xres_virtual >= req->xres_virtual &&
+ set->yres_virtual >= req->yres_virtual &&
+ set->bits_per_pixel == req->bits_per_pixel &&
+ set->red.length == req->red.length &&
+ set->green.length == req->green.length &&
+ set->blue.length == req->blue.length &&
+ set->xres == req->xres && set->yres == req->yres &&
+ set->right_margin == req->right_margin &&
+ set->hsync_len == req->hsync_len &&
+ set->left_margin == req->left_margin &&
+ set->lower_margin == req->lower_margin &&
+ set->vsync_len == req->vsync_len &&
+ set->upper_margin == req->upper_margin &&
+ set->sync == req->sync && set->vmode == req->vmode);
+}
+
+static void
+fbdev2xfree_timing(struct fb_var_screeninfo *var, DisplayModePtr mode)
+{
+ mode->Clock = var->pixclock ? 1000000000/var->pixclock : 0;
+ mode->HDisplay = var->xres;
+ mode->HSyncStart = mode->HDisplay+var->right_margin;
+ mode->HSyncEnd = mode->HSyncStart+var->hsync_len;
+ mode->HTotal = mode->HSyncEnd+var->left_margin;
+ mode->VDisplay = var->yres;
+ mode->VSyncStart = mode->VDisplay+var->lower_margin;
+ mode->VSyncEnd = mode->VSyncStart+var->vsync_len;
+ mode->VTotal = mode->VSyncEnd+var->upper_margin;
+ mode->Flags = 0;
+ mode->Flags |= var->sync & FB_SYNC_HOR_HIGH_ACT ? V_PHSYNC : V_NHSYNC;
+ mode->Flags |= var->sync & FB_SYNC_VERT_HIGH_ACT ? V_PVSYNC : V_NVSYNC;
+ mode->Flags |= var->sync & FB_SYNC_COMP_HIGH_ACT ? V_PCSYNC : V_NCSYNC;
+ if (var->sync & FB_SYNC_BROADCAST)
+ mode->Flags |= V_BCAST;
+ if ((var->vmode & FB_VMODE_MASK) == FB_VMODE_INTERLACED)
+ mode->Flags |= V_INTERLACE;
+ else if ((var->vmode & FB_VMODE_MASK) == FB_VMODE_DOUBLE)
+ mode->Flags |= V_DBLSCAN;
+ mode->SynthClock = mode->Clock;
+ mode->CrtcHDisplay = mode->HDisplay;
+ mode->CrtcHSyncStart = mode->HSyncStart;
+ mode->CrtcHSyncEnd = mode->HSyncEnd;
+ mode->CrtcHTotal = mode->HTotal;
+ mode->CrtcVDisplay = mode->VDisplay;
+ mode->CrtcVSyncStart = mode->VSyncStart;
+ mode->CrtcVSyncEnd = mode->VSyncEnd;
+ mode->CrtcVTotal = mode->VTotal;
+ mode->CrtcHAdjusted = FALSE;
+ mode->CrtcVAdjusted = FALSE;
+}
+
+
+/* -------------------------------------------------------------------- */
+/* open correct framebuffer device */
+
+/**
+ * Try to find the framebuffer device for a given PCI device
+ */
+static int
+fbdev_open_pci(struct pci_device * pPci, char **namep)
+{
+ struct fb_fix_screeninfo fix;
+ char filename[256];
+ int fd, i;
+
+ for (i = 0; i < 8; i++) {
+ sprintf(filename,
+ "/sys/bus/pci/devices/%04x:%02x:%02x.%d/graphics/fb%d",
+ pPci->domain, pPci->bus, pPci->dev, pPci->func, i);
+
+ fd = open(filename, O_RDONLY, 0);
+ if (fd < 0) {
+ sprintf(filename,
+ "/sys/bus/pci/devices/%04x:%02x:%02x.%d/graphics:fb%d",
+ pPci->domain, pPci->bus, pPci->dev, pPci->func, i);
+ fd = open(filename, O_RDONLY, 0);
+ }
+ if (fd >= 0) {
+ close(fd);
+ sprintf(filename, "/dev/fb%d", i);
+
+ fd = open(filename, O_RDWR, 0);
+ if (fd != -1) {
+ if (ioctl(fd, FBIOGET_FSCREENINFO, (void*) & fix) != -1) {
+ if (namep) {
+ *namep = xnfalloc(16);
+ strncpy(*namep,fix.id,16);
+ }
+
+ return fd;
+ }
+ close(fd);
+ }
+ }
+ }
+
+ if (namep)
+ *namep = NULL;
+
+ xf86DrvMsg(-1, X_ERROR, "Unable to find a valid framebuffer device\n");
+ return -1;
+}
+
+static int
+fbdev_open(int scrnIndex, char *dev, char** namep)
+{
+ struct fb_fix_screeninfo fix;
+ int fd;
+
+ /* try argument (from XF86Config) first */
+ if (dev) {
+ fd = open(dev,O_RDWR,0);
+ } else {
+ /* second: environment variable */
+ dev = getenv("FRAMEBUFFER");
+ if ((NULL == dev) || ((fd = open(dev,O_RDWR,0)) == -1)) {
+ /* last try: default device */
+ dev = "/dev/fb0";
+ fd = open(dev,O_RDWR,0);
+ }
+ }
+
+ if (fd == -1) {
+ xf86DrvMsg(scrnIndex, X_ERROR,
+ "open %s: %s\n", dev, strerror(errno));
+ return -1;
+ }
+
+ if (namep) {
+ if (-1 == ioctl(fd,FBIOGET_FSCREENINFO,(void*)(&fix))) {
+ *namep = NULL;
+ xf86DrvMsg(scrnIndex, X_ERROR,
+ "FBIOGET_FSCREENINFO: %s\n", strerror(errno));
+ return -1;
+ } else {
+ *namep = xnfalloc(16);
+ strncpy(*namep,fix.id,16);
+ }
+ }
+ return fd;
+}
+
+/* -------------------------------------------------------------------- */
+
+Bool
+fbdevHWProbe(struct pci_device * pPci, char *device,char **namep)
+{
+ int fd;
+
+ if (pPci)
+ fd = fbdev_open_pci(pPci,namep);
+ else
+ fd = fbdev_open(-1,device,namep);
+
+ if (-1 == fd)
+ return FALSE;
+ close(fd);
+ return TRUE;
+}
+
+Bool
+fbdevHWInit(ScrnInfoPtr pScrn, struct pci_device * pPci, char *device)
+{
+ fbdevHWPtr fPtr;
+
+ fbdevHWGetRec(pScrn);
+ fPtr = FBDEVHWPTR(pScrn);
+
+ /* open device */
+ if (pPci)
+ fPtr->fd = fbdev_open_pci(pPci,NULL);
+ else
+ fPtr->fd = fbdev_open(pScrn->scrnIndex,device,NULL);
+ if (-1 == fPtr->fd) {
+ xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+ "Failed to open framebuffer device, consult warnings"
+ " and/or errors above for possible reasons\n"
+ "\t(you may have to look at the server log to see"
+ " warnings)\n");
+ return FALSE;
+ }
+
+ /* get current fb device settings */
+ if (-1 == ioctl(fPtr->fd,FBIOGET_FSCREENINFO,(void*)(&fPtr->fix))) {
+ xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+ "ioctl FBIOGET_FSCREENINFO: %s\n",
+ strerror(errno));
+ return FALSE;
+ }
+ if (-1 == ioctl(fPtr->fd,FBIOGET_VSCREENINFO,(void*)(&fPtr->var))) {
+ xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+ "ioctl FBIOGET_VSCREENINFO: %s\n",
+ strerror(errno));
+ return FALSE;
+ }
+
+ /* we can use the current settings as "buildin mode" */
+ fbdev2xfree_timing(&fPtr->var, &fPtr->buildin);
+ fPtr->buildin.name = "current";
+ fPtr->buildin.next = &fPtr->buildin;
+ fPtr->buildin.prev = &fPtr->buildin;
+ fPtr->buildin.type |= M_T_BUILTIN;
+
+ return TRUE;
+}
+
+char*
+fbdevHWGetName(ScrnInfoPtr pScrn)
+{
+ fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
+ return fPtr->fix.id;
+}
+
+int
+fbdevHWGetDepth(ScrnInfoPtr pScrn, int *fbbpp)
+{
+ fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
+
+ if (fbbpp)
+ *fbbpp = fPtr->var.bits_per_pixel;
+
+ if (fPtr->fix.visual == FB_VISUAL_TRUECOLOR ||
+ fPtr->fix.visual == FB_VISUAL_DIRECTCOLOR)
+ return fPtr->var.red.length+fPtr->var.green.length+
+ fPtr->var.blue.length;
+ else
+ return fPtr->var.bits_per_pixel;
+}
+
+int
+fbdevHWGetLineLength(ScrnInfoPtr pScrn)
+{
+ fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
+
+ if (fPtr->fix.line_length)
+ return fPtr->fix.line_length;
+ else
+ return fPtr->var.xres_virtual*fPtr->var.bits_per_pixel/8;
+}
+
+int
+fbdevHWGetType(ScrnInfoPtr pScrn)
+{
+ fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
+ return fPtr->fix.type;
+}
+
+int
+fbdevHWGetVidmem(ScrnInfoPtr pScrn)
+{
+ fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
+ return fPtr->fix.smem_len;
+}
+
+static Bool
+fbdevHWSetMode(ScrnInfoPtr pScrn, DisplayModePtr mode, Bool check)
+{
+ fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
+ struct fb_var_screeninfo req_var = fPtr->var, set_var;
+
+ xfree2fbdev_fblayout(pScrn, &req_var);
+ xfree2fbdev_timing(mode, &req_var);
+
+#if DEBUG
+ print_xfree_mode("init", mode);
+ print_fbdev_mode("init", &req_var);
+#endif
+
+ set_var = req_var;
+
+ if (check)
+ set_var.activate = FB_ACTIVATE_TEST;
+
+ if (0 != ioctl(fPtr->fd, FBIOPUT_VSCREENINFO, (void*)(&set_var))) {
+ xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+ "FBIOPUT_VSCREENINFO: %s\n", strerror(errno));
+ return FALSE;
+ }
+
+ if (!fbdev_modes_equal(&set_var, &req_var)) {
+ if (!check)
+ xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+ "FBIOPUT_VSCREENINFO succeeded but modified "
+ "mode\n");
+#if DEBUG
+ print_fbdev_mode("returned", &set_var);
+#endif
+ return FALSE;
+ }
+
+ if (!check)
+ fPtr->var = set_var;
+
+ return TRUE;
+}
+
+void
+fbdevHWSetVideoModes(ScrnInfoPtr pScrn)
+{
+ char **modename;
+ DisplayModePtr mode,this,last = pScrn->modes;
+
+ if (NULL == pScrn->display->modes)
+ return;
+
+ pScrn->virtualX = pScrn->display->virtualX;
+ pScrn->virtualY = pScrn->display->virtualY;
+
+ for (modename = pScrn->display->modes; *modename != NULL; modename++) {
+ for (mode = pScrn->monitor->Modes; mode != NULL; mode = mode->next)
+ if (0 == strcmp(mode->name,*modename))
+ break;
+ if (NULL == mode) {
+ xf86DrvMsg(pScrn->scrnIndex, X_INFO,
+ "\tmode \"%s\" not found\n", *modename);
+ continue;
+ }
+
+ if (!fbdevHWSetMode(pScrn, mode, TRUE)) {
+ xf86DrvMsg(pScrn->scrnIndex, X_INFO,
+ "\tmode \"%s\" test failed\n", *modename);
+ continue;
+ }
+ xf86DrvMsg(pScrn->scrnIndex, X_INFO,
+ "\tmode \"%s\" ok\n", *modename);
+
+ if (pScrn->virtualX < mode->HDisplay)
+ pScrn->virtualX = mode->HDisplay;
+ if (pScrn->virtualY < mode->VDisplay)
+ pScrn->virtualY = mode->VDisplay;
+
+ if (NULL == pScrn->modes) {
+ this = pScrn->modes = xf86DuplicateMode(mode);
+ this->next = this;
+ this->prev = this;
+ } else {
+ this = xf86DuplicateMode(mode);
+ this->next = pScrn->modes;
+ this->prev = last;
+ last->next = this;
+ pScrn->modes->prev = this;
+ }
+ last = this;
+ }
+}
+
+DisplayModePtr
+fbdevHWGetBuildinMode(ScrnInfoPtr pScrn)
+{
+ fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
+ return &fPtr->buildin;
+}
+
+void
+fbdevHWUseBuildinMode(ScrnInfoPtr pScrn)
+{
+ fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
+
+ pScrn->modes = &fPtr->buildin;
+ pScrn->virtualX = pScrn->display->virtualX;
+ pScrn->virtualY = pScrn->display->virtualY;
+ if (pScrn->virtualX < fPtr->buildin.HDisplay)
+ pScrn->virtualX = fPtr->buildin.HDisplay;
+ if (pScrn->virtualY < fPtr->buildin.VDisplay)
+ pScrn->virtualY = fPtr->buildin.VDisplay;
+}
+
+/* -------------------------------------------------------------------- */
+
+static void
+calculateFbmem_len(fbdevHWPtr fPtr)
+{
+ fPtr->fboff = (unsigned long) fPtr->fix.smem_start & ~PAGE_MASK;
+ fPtr->fbmem_len = (fPtr->fboff+fPtr->fix.smem_len+~PAGE_MASK) &
+ PAGE_MASK;
+}
+
+
+void*
+fbdevHWMapVidmem(ScrnInfoPtr pScrn)
+{
+ fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
+
+ if (NULL == fPtr->fbmem) {
+ calculateFbmem_len(fPtr);
+ fPtr->fbmem = mmap(NULL, fPtr->fbmem_len, PROT_READ | PROT_WRITE,
+ MAP_SHARED, fPtr->fd, 0);
+ if (-1 == (long)fPtr->fbmem) {
+ xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+ "mmap fbmem: %s\n", strerror(errno));
+ fPtr->fbmem = NULL;
+ } else {
+ /* Perhaps we'd better add fboff to fbmem and return 0 in
+ fbdevHWLinearOffset()? Of course we then need to mask
+ fPtr->fbmem with PAGE_MASK in fbdevHWUnmapVidmem() as
+ well. [geert] */
+ }
+ }
+ pScrn->memPhysBase = (unsigned long)fPtr->fix.smem_start & (unsigned long)(PAGE_MASK);
+ pScrn->fbOffset = (unsigned long)fPtr->fix.smem_start & (unsigned long)(~PAGE_MASK);
+ return fPtr->fbmem;
+}
+
+int
+fbdevHWLinearOffset(ScrnInfoPtr pScrn)
+{
+ fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
+
+ return fPtr->fboff;
+}
+
+Bool
+fbdevHWUnmapVidmem(ScrnInfoPtr pScrn)
+{
+ fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
+
+ if (NULL != fPtr->fbmem) {
+ if (-1 == munmap(fPtr->fbmem, fPtr->fbmem_len))
+ xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+ "munmap fbmem: %s\n", strerror(errno));
+ fPtr->fbmem = NULL;
+ }
+ return TRUE;
+}
+
+void*
+fbdevHWMapMMIO(ScrnInfoPtr pScrn)
+{
+ unsigned int mmio_off;
+
+ fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
+
+ if (NULL == fPtr->mmio) {
+ /* tell the kernel not to use accels to speed up console scrolling */
+ fPtr->var.accel_flags = 0;
+ if (0 != ioctl(fPtr->fd,FBIOPUT_VSCREENINFO,(void*)(&fPtr->var))) {
+ xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+ "FBIOPUT_VSCREENINFO: %s\n", strerror(errno));
+ return FALSE;
+ }
+ mmio_off = (unsigned long) fPtr->fix.mmio_start & ~PAGE_MASK;
+ fPtr->mmio_len = (mmio_off+fPtr->fix.mmio_len+~PAGE_MASK) &
+ PAGE_MASK;
+ if (NULL == fPtr->fbmem)
+ calculateFbmem_len(fPtr);
+ fPtr->mmio = mmap(NULL, fPtr->mmio_len, PROT_READ | PROT_WRITE,
+ MAP_SHARED, fPtr->fd, fPtr->fbmem_len);
+ if (-1 == (long)fPtr->mmio) {
+ xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+ "mmap mmio: %s\n", strerror(errno));
+ fPtr->mmio = NULL;
+ } else
+ fPtr->mmio += mmio_off;
+ }
+ return fPtr->mmio;
+}
+
+Bool
+fbdevHWUnmapMMIO(ScrnInfoPtr pScrn)
+{
+ fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
+
+ if (NULL != fPtr->mmio) {
+ if (-1 == munmap((void *)((unsigned long)fPtr->mmio & PAGE_MASK), fPtr->mmio_len))
+ xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+ "munmap mmio: %s\n", strerror(errno));
+ fPtr->mmio = NULL;
+ /* FIXME: restore var.accel_flags [geert] */
+ }
+ return TRUE;
+}
+
+/* -------------------------------------------------------------------- */
+
+Bool
+fbdevHWModeInit(ScrnInfoPtr pScrn, DisplayModePtr mode)
+{
+ fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
+
+ pScrn->vtSema = TRUE;
+
+ /* set */
+ if (!fbdevHWSetMode(pScrn, mode, FALSE))
+ return FALSE;
+
+ /* read back */
+ if (0 != ioctl(fPtr->fd,FBIOGET_FSCREENINFO,(void*)(&fPtr->fix))) {
+ xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+ "FBIOGET_FSCREENINFO: %s\n", strerror(errno));
+ return FALSE;
+ }
+ if (0 != ioctl(fPtr->fd,FBIOGET_VSCREENINFO,(void*)(&fPtr->var))) {
+ xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+ "FBIOGET_VSCREENINFO: %s\n", strerror(errno));
+ return FALSE;
+ }
+
+ if (pScrn->defaultVisual == TrueColor ||
+ pScrn->defaultVisual == DirectColor) {
+ /* XXX: This is a hack, but it should be a NOP for all the setups that
+ * worked before and actually seems to fix some others...
+ */
+ pScrn->offset.red = fPtr->var.red.offset;
+ pScrn->offset.green = fPtr->var.green.offset;
+ pScrn->offset.blue = fPtr->var.blue.offset;
+ pScrn->mask.red = ((1 << fPtr->var.red.length) - 1) << fPtr->var.red.offset;
+ pScrn->mask.green = ((1 << fPtr->var.green.length) - 1) << fPtr->var.green.offset;
+ pScrn->mask.blue = ((1 << fPtr->var.blue.length) - 1) << fPtr->var.blue.offset;
+ }
+
+ return TRUE;
+}
+
+/* -------------------------------------------------------------------- */
+/* video mode save/restore */
+void
+fbdevHWSave(ScrnInfoPtr pScrn)
+{
+ fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
+
+ if (0 != ioctl(fPtr->fd,FBIOGET_VSCREENINFO,(void*)(&fPtr->saved_var)))
+ xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+ "FBIOGET_VSCREENINFO: %s\n", strerror(errno));
+}
+
+void
+fbdevHWRestore(ScrnInfoPtr pScrn)
+{
+ fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
+
+ if (0 != ioctl(fPtr->fd,FBIOPUT_VSCREENINFO,(void*)(&fPtr->saved_var)))
+ xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+ "FBIOPUT_VSCREENINFO: %s\n", strerror(errno));
+}
+
+/* -------------------------------------------------------------------- */
+/* callback for xf86HandleColormaps */
+
+void
+fbdevHWLoadPalette(ScrnInfoPtr pScrn, int numColors, int *indices,
+ LOCO *colors, VisualPtr pVisual)
+{
+ fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
+ struct fb_cmap cmap;
+ unsigned short red,green,blue;
+ int i;
+
+ cmap.len = 1;
+ cmap.red = &red;
+ cmap.green = &green;
+ cmap.blue = &blue;
+ cmap.transp = NULL;
+ for (i = 0; i < numColors; i++) {
+ cmap.start = indices[i];
+ red = (colors[indices[i]].red << 8) |
+ colors[indices[i]].red;
+ green = (colors[indices[i]].green << 8) |
+ colors[indices[i]].green;
+ blue = (colors[indices[i]].blue << 8) |
+ colors[indices[i]].blue;
+ if (-1 == ioctl(fPtr->fd,FBIOPUTCMAP,(void*)&cmap))
+ xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+ "FBIOPUTCMAP: %s\n", strerror(errno));
+ }
+}
+
+/* -------------------------------------------------------------------- */
+/* these can be hooked directly into ScrnInfoRec */
+
+ModeStatus
+fbdevHWValidMode(int scrnIndex, DisplayModePtr mode, Bool verbose, int flags)
+{
+ ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
+
+ if (!fbdevHWSetMode(pScrn, mode, TRUE))
+ return MODE_BAD;
+
+ return MODE_OK;
+}
+
+Bool
+fbdevHWSwitchMode(int scrnIndex, DisplayModePtr mode, int flags)
+{
+ ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
+
+
+ if (!fbdevHWSetMode(pScrn, mode, FALSE))
+ return FALSE;
+
+ return TRUE;
+}
+
+void
+fbdevHWAdjustFrame(int scrnIndex, int x, int y, int flags)
+{
+ ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
+ fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
+
+ if ( x < 0 || x + fPtr->var.xres > fPtr->var.xres_virtual ||
+ y < 0 || y + fPtr->var.yres > fPtr->var.yres_virtual )
+ return;
+
+ fPtr->var.xoffset = x;
+ fPtr->var.yoffset = y;
+ if (-1 == ioctl(fPtr->fd,FBIOPAN_DISPLAY,(void*)&fPtr->var))
+ xf86DrvMsgVerb(scrnIndex, X_WARNING, 5,
+ "FBIOPAN_DISPLAY: %s\n", strerror(errno));
+}
+
+Bool
+fbdevHWEnterVT(int scrnIndex, int flags)
+{
+ ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
+
+ if (!fbdevHWModeInit(pScrn, pScrn->currentMode))
+ return FALSE;
+ fbdevHWAdjustFrame(scrnIndex, pScrn->frameX0, pScrn->frameY0, 0);
+ return TRUE;
+}
+
+void
+fbdevHWLeaveVT(int scrnIndex, int flags)
+{
+ ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
+
+ fbdevHWRestore(pScrn);
+}
+
+void
+fbdevHWDPMSSet(ScrnInfoPtr pScrn, int mode, int flags)
+{
+ fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
+ unsigned long fbmode;
+
+ if (!pScrn->vtSema)
+ return;
+
+ switch (mode) {
+ case DPMSModeOn:
+ fbmode = 0;
+ break;
+ case DPMSModeStandby:
+ fbmode = 2;
+ break;
+ case DPMSModeSuspend:
+ fbmode = 3;
+ break;
+ case DPMSModeOff:
+ fbmode = 4;
+ break;
+ default:
+ return;
+ }
+
+ if (-1 == ioctl(fPtr->fd, FBIOBLANK, (void *)fbmode))
+ xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+ "FBIOBLANK: %s\n", strerror(errno));
+}
+
+Bool
+fbdevHWSaveScreen(ScreenPtr pScreen, int mode)
+{
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+ fbdevHWPtr fPtr = FBDEVHWPTR(pScrn);
+ unsigned long unblank;
+
+ if (!pScrn->vtSema)
+ return TRUE;
+
+ unblank = xf86IsUnblank(mode);
+
+ if (-1 == ioctl(fPtr->fd, FBIOBLANK, (void *)(1-unblank))) {
+ xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+ "FBIOBLANK: %s\n", strerror(errno));
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+xf86SwitchModeProc *
+fbdevHWSwitchModeWeak(void) { return fbdevHWSwitchMode; }
+
+xf86AdjustFrameProc *
+fbdevHWAdjustFrameWeak(void) { return fbdevHWAdjustFrame; }
+
+xf86EnterVTProc *
+fbdevHWEnterVTWeak(void) { return fbdevHWEnterVT; }
+
+xf86LeaveVTProc *
+fbdevHWLeaveVTWeak(void) { return fbdevHWLeaveVT; }
+
+xf86ValidModeProc *
+fbdevHWValidModeWeak(void) { return fbdevHWValidMode; }
+
+xf86DPMSSetProc *
+fbdevHWDPMSSetWeak(void) { return fbdevHWDPMSSet; }
+
+xf86LoadPaletteProc *
+fbdevHWLoadPaletteWeak(void) { return fbdevHWLoadPalette; }
+
+SaveScreenProcPtr
+fbdevHWSaveScreenWeak(void) { return fbdevHWSaveScreen; }
diff --git a/xorg-server/hw/xfree86/modes/xf86RandR12.c b/xorg-server/hw/xfree86/modes/xf86RandR12.c
index bd8421713..cb20d1c35 100644
--- a/xorg-server/hw/xfree86/modes/xf86RandR12.c
+++ b/xorg-server/hw/xfree86/modes/xf86RandR12.c
@@ -1,1824 +1,1823 @@
-/*
- * Copyright © 2002 Keith Packard, member of The XFree86 Project, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting documentation, and
- * that the name of the copyright holders not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission. The copyright holders make no representations
- * about the suitability of this software for any purpose. It is provided "as
- * is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#else
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#endif
-
-#include "xf86.h"
-#include "os.h"
-#include "globals.h"
-#include "xf86.h"
-#include "xf86Priv.h"
-#include "xf86DDC.h"
-#include "mipointer.h"
-#include "windowstr.h"
-#include "inputstr.h"
-#include <randrstr.h>
-#include <X11/extensions/render.h>
-
-#include "xf86Crtc.h"
-#include "xf86RandR12.h"
-
-typedef struct _xf86RandR12Info {
- int virtualX;
- int virtualY;
- int mmWidth;
- int mmHeight;
- int maxX;
- int maxY;
- int pointerX;
- int pointerY;
- Rotation rotation; /* current mode */
- Rotation supported_rotations; /* driver supported */
-
- /* Used to wrap EnterVT so we can re-probe the outputs when a laptop unsuspends
- * (actually, any time that we switch back into our VT).
- *
- * See https://bugs.freedesktop.org/show_bug.cgi?id=21554
- */
- xf86EnterVTProc *orig_EnterVT;
-} XF86RandRInfoRec, *XF86RandRInfoPtr;
-
-#ifdef RANDR_12_INTERFACE
-static Bool xf86RandR12Init12 (ScreenPtr pScreen);
-static Bool xf86RandR12CreateScreenResources12 (ScreenPtr pScreen);
-#endif
-
-static int xf86RandR12Generation;
-
-static DevPrivateKeyRec xf86RandR12KeyRec;
-static DevPrivateKey xf86RandR12Key;
-#define XF86RANDRINFO(p) ((XF86RandRInfoPtr) \
- dixLookupPrivate(&(p)->devPrivates, xf86RandR12Key))
-
-
-static int
-xf86RandR12ModeRefresh (DisplayModePtr mode)
-{
- if (mode->VRefresh)
- return (int) (mode->VRefresh + 0.5);
- else
- return (int) (mode->Clock * 1000.0 / mode->HTotal / mode->VTotal + 0.5);
-}
-
-/* Adapt panning area; return TRUE if panning area was valid without adaption */
-static int
-xf86RandR13VerifyPanningArea (xf86CrtcPtr crtc, int screenWidth, int screenHeight)
-{
- int ret = TRUE;
-
- if (crtc->version < 2)
- return FALSE;
-
- if (crtc->panningTotalArea.x2 <= crtc->panningTotalArea.x1) {
- /* Panning in X is disabled */
- if (crtc->panningTotalArea.x1 || crtc->panningTotalArea.x2)
- /* Illegal configuration -> fail/disable */
- ret = FALSE;
- crtc->panningTotalArea.x1 = crtc->panningTotalArea.x2 = 0;
- crtc->panningTrackingArea.x1 = crtc->panningTrackingArea.x2 = 0;
- crtc->panningBorder[0] = crtc->panningBorder[2] = 0;
- } else {
- /* Panning in X is enabled */
- if (crtc->panningTotalArea.x1 < 0) {
- /* Panning region outside screen -> move inside */
- crtc->panningTotalArea.x2 -= crtc->panningTotalArea.x1;
- crtc->panningTotalArea.x1 = 0;
- ret = FALSE;
- }
- if (crtc->panningTotalArea.x2 < crtc->panningTotalArea.x1 + crtc->mode.HDisplay) {
- /* Panning region smaller than displayed area -> crop to displayed area */
- crtc->panningTotalArea.x2 = crtc->panningTotalArea.x1 + crtc->mode.HDisplay;
- ret = FALSE;
- }
- if (crtc->panningTotalArea.x2 > screenWidth) {
- /* Panning region larger than screen -> move inside, then crop to screen */
- crtc->panningTotalArea.x1 -= crtc->panningTotalArea.x2 - screenWidth;
- crtc->panningTotalArea.x2 = screenWidth;
- ret = FALSE;
- if (crtc->panningTotalArea.x1 < 0)
- crtc->panningTotalArea.x1 = 0;
- }
- if (crtc->panningBorder[0] + crtc->panningBorder[2] > crtc->mode.HDisplay) {
- /* Borders too large -> set to 0 */
- crtc->panningBorder[0] = crtc->panningBorder[2] = 0;
- ret = FALSE;
- }
- }
-
- if (crtc->panningTotalArea.y2 <= crtc->panningTotalArea.y1) {
- /* Panning in Y is disabled */
- if (crtc->panningTotalArea.y1 || crtc->panningTotalArea.y2)
- /* Illegal configuration -> fail/disable */
- ret = FALSE;
- crtc->panningTotalArea.y1 = crtc->panningTotalArea.y2 = 0;
- crtc->panningTrackingArea.y1 = crtc->panningTrackingArea.y2 = 0;
- crtc->panningBorder[1] = crtc->panningBorder[3] = 0;
- } else {
- /* Panning in Y is enabled */
- if (crtc->panningTotalArea.y1 < 0) {
- /* Panning region outside screen -> move inside */
- crtc->panningTotalArea.y2 -= crtc->panningTotalArea.y1;
- crtc->panningTotalArea.y1 = 0;
- ret = FALSE;
- }
- if (crtc->panningTotalArea.y2 < crtc->panningTotalArea.y1 + crtc->mode.VDisplay) {
- /* Panning region smaller than displayed area -> crop to displayed area */
- crtc->panningTotalArea.y2 = crtc->panningTotalArea.y1 + crtc->mode.VDisplay;
- ret = FALSE;
- }
- if (crtc->panningTotalArea.y2 > screenHeight) {
- /* Panning region larger than screen -> move inside, then crop to screen */
- crtc->panningTotalArea.y1 -= crtc->panningTotalArea.y2 - screenHeight;
- crtc->panningTotalArea.y2 = screenHeight;
- ret = FALSE;
- if (crtc->panningTotalArea.y1 < 0)
- crtc->panningTotalArea.y1 = 0;
- }
- if (crtc->panningBorder[1] + crtc->panningBorder[3] > crtc->mode.VDisplay) {
- /* Borders too large -> set to 0 */
- crtc->panningBorder[1] = crtc->panningBorder[3] = 0;
- ret = FALSE;
- }
- }
-
- return ret;
-}
-
-/*
- * The heart of the panning operation:
- *
- * Given a frame buffer position (fb_x, fb_y),
- * and a crtc position (crtc_x, crtc_y),
- * and a transform matrix which maps frame buffer to crtc,
- * compute a panning position (pan_x, pan_y) that
- * makes the resulting transform line those two up
- */
-
-static void
-xf86ComputeCrtcPan (Bool transform_in_use,
- struct pixman_f_transform *m,
- double screen_x, double screen_y,
- double crtc_x, double crtc_y,
- int old_pan_x, int old_pan_y,
- int *new_pan_x, int *new_pan_y)
-{
- if (transform_in_use) {
- /*
- * Given the current transform, M, the current position
- * on the Screen, S, and the desired position on the CRTC,
- * C, compute a translation, T, such that:
- *
- * M T S = C
- *
- * where T is of the form
- *
- * | 1 0 dx |
- * | 0 1 dy |
- * | 0 0 1 |
- *
- * M T S =
- * | M00 Sx + M01 Sy + M00 dx + M01 dy + M02 | | Cx F |
- * | M10 Sx + M11 Sy + M10 dx + M11 dy + M12 | = | Cy F |
- * | M20 Sx + M21 Sy + M20 dx + M21 dy + M22 | | F |
- *
- * R = M S
- *
- * Cx F = M00 dx + M01 dy + R0
- * Cy F = M10 dx + M11 dy + R1
- * F = M20 dx + M21 dy + R2
- *
- * Zero out dx, then dy
- *
- * F (Cx M10 - Cy M00) =
- * (M10 M01 - M00 M11) dy + M10 R0 - M00 R1
- * F (M10 - Cy M20) =
- * (M10 M21 - M20 M11) dy + M10 R2 - M20 R1
- *
- * F (Cx M11 - Cy M01) =
- * (M11 M00 - M01 M10) dx + M11 R0 - M01 R1
- * F (M11 - Cy M21) =
- * (M11 M20 - M21 M10) dx + M11 R2 - M21 R1
- *
- * Make some temporaries
- *
- * T = | Cx M10 - Cy M00 |
- * | Cx M11 - Cy M01 |
- *
- * U = | M10 M01 - M00 M11 |
- * | M11 M00 - M01 M10 |
- *
- * Q = | M10 R0 - M00 R1 |
- * | M11 R0 - M01 R1 |
- *
- * P = | M10 - Cy M20 |
- * | M11 - Cy M21 |
- *
- * W = | M10 M21 - M20 M11 |
- * | M11 M20 - M21 M10 |
- *
- * V = | M10 R2 - M20 R1 |
- * | M11 R2 - M21 R1 |
- *
- * Rewrite:
- *
- * F T0 = U0 dy + Q0
- * F P0 = W0 dy + V0
- * F T1 = U1 dx + Q1
- * F P1 = W1 dx + V1
- *
- * Solve for F (two ways)
- *
- * F (W0 T0 - U0 P0) = W0 Q0 - U0 V0
- *
- * W0 Q0 - U0 V0
- * F = -------------
- * W0 T0 - U0 P0
- *
- * F (W1 T1 - U1 P1) = W1 Q1 - U1 V1
- *
- * W1 Q1 - U1 V1
- * F = -------------
- * W1 T1 - U1 P1
- *
- * We'll use which ever solution works (denominator != 0)
- *
- * Finally, solve for dx and dy:
- *
- * dx = (F T1 - Q1) / U1
- * dx = (F P1 - V1) / W1
- *
- * dy = (F T0 - Q0) / U0
- * dy = (F P0 - V0) / W0
- */
- double r[3];
- double q[2], u[2], t[2], v[2], w[2], p[2];
- double f;
- struct pict_f_vector d;
- int i;
-
- /* Get the un-normalized crtc coordinates again */
- for (i = 0; i < 3; i++)
- r[i] = m->m[i][0] * screen_x + m->m[i][1] * screen_y + m->m[i][2];
-
- /* Combine values into temporaries */
- for (i = 0; i < 2; i++) {
- q[i] = m->m[1][i] * r[0] - m->m[0][i] * r[1];
- u[i] = m->m[1][i] * m->m[0][1-i] - m->m[0][i] * m->m[1][1-i];
- t[i] = m->m[1][i] * crtc_x - m->m[0][i] * crtc_y;
-
- v[i] = m->m[1][i] * r[2] - m->m[2][i] * r[1];
- w[i] = m->m[1][i] * m->m[2][1-i] - m->m[2][i] * m->m[1][1-i];
- p[i] = m->m[1][i] - m->m[2][i] * crtc_y;
- }
-
- /* Find a way to compute f */
- f = 0;
- for (i = 0; i < 2; i++) {
- double a = w[i] * q[i] - u[i] * v[i];
- double b = w[i] * t[i] - u[i] * p[i];
- if (b != 0) {
- f = a/b;
- break;
- }
- }
-
- /* Solve for the resulting transform vector */
- for (i = 0; i < 2; i++) {
- if (u[i])
- d.v[1-i] = (t[i] * f - q[i]) / u[i];
- else if (w[1])
- d.v[1-i] = (p[i] * f - v[i]) / w[i];
- else
- d.v[1-i] = 0;
- }
- *new_pan_x = old_pan_x - floor (d.v[0] + 0.5);
- *new_pan_y = old_pan_y - floor (d.v[1] + 0.5);
- } else {
- *new_pan_x = screen_x - crtc_x;
- *new_pan_y = screen_y - crtc_y;
- }
-}
-
-static void
-xf86RandR13Pan (xf86CrtcPtr crtc, int x, int y)
-{
- int newX, newY;
- int width, height;
- Bool panned = FALSE;
-
- if (crtc->version < 2)
- return;
-
- if (! crtc->enabled ||
- (crtc->panningTotalArea.x2 <= crtc->panningTotalArea.x1 &&
- crtc->panningTotalArea.y2 <= crtc->panningTotalArea.y1))
- return;
-
- newX = crtc->x;
- newY = crtc->y;
- width = crtc->mode.HDisplay;
- height = crtc->mode.VDisplay;
-
- if ((crtc->panningTrackingArea.x2 <= crtc->panningTrackingArea.x1 ||
- (x >= crtc->panningTrackingArea.x1 && x < crtc->panningTrackingArea.x2)) &&
- (crtc->panningTrackingArea.y2 <= crtc->panningTrackingArea.y1 ||
- (y >= crtc->panningTrackingArea.y1 && y < crtc->panningTrackingArea.y2)))
- {
- struct pict_f_vector c;
-
- /*
- * Pre-clip the mouse position to the panning area so that we don't
- * push the crtc outside. This doesn't deal with changes to the
- * panning values, only mouse position changes.
- */
- if (crtc->panningTotalArea.x2 > crtc->panningTotalArea.x1)
- {
- if (x < crtc->panningTotalArea.x1)
- x = crtc->panningTotalArea.x1;
- if (x >= crtc->panningTotalArea.x2)
- x = crtc->panningTotalArea.x2 - 1;
- }
- if (crtc->panningTotalArea.y2 > crtc->panningTotalArea.y1)
- {
- if (y < crtc->panningTotalArea.y1)
- y = crtc->panningTotalArea.y1;
- if (y >= crtc->panningTotalArea.y2)
- y = crtc->panningTotalArea.y2 - 1;
- }
-
- c.v[0] = x;
- c.v[1] = y;
- c.v[2] = 1.0;
- if (crtc->transform_in_use) {
- pixman_f_transform_point(&crtc->f_framebuffer_to_crtc, &c);
- } else {
- c.v[0] -= crtc->x;
- c.v[1] -= crtc->y;
- }
-
- if (crtc->panningTotalArea.x2 > crtc->panningTotalArea.x1) {
- if (c.v[0] < crtc->panningBorder[0]) {
- c.v[0] = crtc->panningBorder[0];
- panned = TRUE;
- }
- if (c.v[0] >= width - crtc->panningBorder[2]) {
- c.v[0] = width - crtc->panningBorder[2] - 1;
- panned = TRUE;
- }
- }
- if (crtc->panningTotalArea.y2 > crtc->panningTotalArea.y1) {
- if (c.v[1] < crtc->panningBorder[1]) {
- c.v[1] = crtc->panningBorder[1];
- panned = TRUE;
- }
- if (c.v[1] >= height - crtc->panningBorder[3]) {
- c.v[1] = height - crtc->panningBorder[3] - 1;
- panned = TRUE;
- }
- }
- if (panned)
- xf86ComputeCrtcPan (crtc->transform_in_use,
- &crtc->f_framebuffer_to_crtc,
- x, y, c.v[0], c.v[1],
- newX, newY, &newX, &newY);
- }
-
- /*
- * Ensure that the crtc is within the panning region.
- *
- * XXX This computation only works when we do not have a transform
- * in use.
- */
- if (!crtc->transform_in_use)
- {
- /* Validate against [xy]1 after [xy]2, to be sure that results are > 0 for [xy]1 > 0 */
- if (crtc->panningTotalArea.x2 > crtc->panningTotalArea.x1) {
- if (newX > crtc->panningTotalArea.x2 - width)
- newX = crtc->panningTotalArea.x2 - width;
- if (newX < crtc->panningTotalArea.x1)
- newX = crtc->panningTotalArea.x1;
- }
- if (crtc->panningTotalArea.y2 > crtc->panningTotalArea.y1) {
- if (newY > crtc->panningTotalArea.y2 - height)
- newY = crtc->panningTotalArea.y2 - height;
- if (newY < crtc->panningTotalArea.y1)
- newY = crtc->panningTotalArea.y1;
- }
- }
- if (newX != crtc->x || newY != crtc->y)
- xf86CrtcSetOrigin (crtc, newX, newY);
-}
-
-static Bool
-xf86RandR12GetInfo (ScreenPtr pScreen, Rotation *rotations)
-{
- RRScreenSizePtr pSize;
- ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
- DisplayModePtr mode;
- int refresh0 = 60;
- int maxX = 0, maxY = 0;
-
- *rotations = randrp->supported_rotations;
-
- if (randrp->virtualX == -1 || randrp->virtualY == -1)
- {
- randrp->virtualX = scrp->virtualX;
- randrp->virtualY = scrp->virtualY;
- }
-
- /* Re-probe the outputs for new monitors or modes */
- if (scrp->vtSema)
- {
- xf86ProbeOutputModes (scrp, 0, 0);
- xf86SetScrnInfoModes (scrp);
- }
-
- for (mode = scrp->modes; ; mode = mode->next)
- {
- int refresh = xf86RandR12ModeRefresh (mode);
- if (randrp->maxX == 0 || randrp->maxY == 0)
- {
- if (maxX < mode->HDisplay)
- maxX = mode->HDisplay;
- if (maxY < mode->VDisplay)
- maxY = mode->VDisplay;
- }
- if (mode == scrp->modes)
- refresh0 = refresh;
- pSize = RRRegisterSize (pScreen,
- mode->HDisplay, mode->VDisplay,
- randrp->mmWidth, randrp->mmHeight);
- if (!pSize)
- return FALSE;
- RRRegisterRate (pScreen, pSize, refresh);
-
- if (xf86ModesEqual(mode, scrp->currentMode))
- {
- RRSetCurrentConfig (pScreen, randrp->rotation, refresh, pSize);
- }
- if (mode->next == scrp->modes)
- break;
- }
-
- if (randrp->maxX == 0 || randrp->maxY == 0)
- {
- randrp->maxX = maxX;
- randrp->maxY = maxY;
- }
-
- return TRUE;
-}
-
-static Bool
-xf86RandR12SetMode (ScreenPtr pScreen,
- DisplayModePtr mode,
- Bool useVirtual,
- int mmWidth,
- int mmHeight)
-{
- ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
- int oldWidth = pScreen->width;
- int oldHeight = pScreen->height;
- int oldmmWidth = pScreen->mmWidth;
- int oldmmHeight = pScreen->mmHeight;
- WindowPtr pRoot = pScreen->root;
- DisplayModePtr currentMode = NULL;
- Bool ret = TRUE;
-
- if (pRoot)
- (*scrp->EnableDisableFBAccess) (pScreen->myNum, FALSE);
- if (useVirtual)
- {
- scrp->virtualX = randrp->virtualX;
- scrp->virtualY = randrp->virtualY;
- }
- else
- {
- scrp->virtualX = mode->HDisplay;
- scrp->virtualY = mode->VDisplay;
- }
-
- if(randrp->rotation & (RR_Rotate_90 | RR_Rotate_270))
- {
- /* If the screen is rotated 90 or 270 degrees, swap the sizes. */
- pScreen->width = scrp->virtualY;
- pScreen->height = scrp->virtualX;
- pScreen->mmWidth = mmHeight;
- pScreen->mmHeight = mmWidth;
- }
- else
- {
- pScreen->width = scrp->virtualX;
- pScreen->height = scrp->virtualY;
- pScreen->mmWidth = mmWidth;
- pScreen->mmHeight = mmHeight;
- }
- if (scrp->currentMode == mode) {
- /* Save current mode */
- currentMode = scrp->currentMode;
- /* Reset, just so we ensure the drivers SwitchMode is called */
- scrp->currentMode = NULL;
- }
- /*
- * We know that if the driver failed to SwitchMode to the rotated
- * version, then it should revert back to it's prior mode.
- */
- if (!xf86SwitchMode (pScreen, mode))
- {
- ret = FALSE;
- scrp->virtualX = pScreen->width = oldWidth;
- scrp->virtualY = pScreen->height = oldHeight;
- pScreen->mmWidth = oldmmWidth;
- pScreen->mmHeight = oldmmHeight;
- scrp->currentMode = currentMode;
- }
-
- /*
- * Make sure the layout is correct
- */
- xf86ReconfigureLayout();
-
- /*
- * Make sure the whole screen is visible
- */
- xf86SetViewport (pScreen, pScreen->width, pScreen->height);
- xf86SetViewport (pScreen, 0, 0);
- if (pRoot)
- (*scrp->EnableDisableFBAccess) (pScreen->myNum, TRUE);
- return ret;
-}
-
-Bool
-xf86RandR12SetConfig (ScreenPtr pScreen,
- Rotation rotation,
- int rate,
- RRScreenSizePtr pSize)
-{
- ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
- DisplayModePtr mode;
- int pos[MAXDEVICES][2];
- Bool useVirtual = FALSE;
- int maxX = 0, maxY = 0;
- Rotation oldRotation = randrp->rotation;
- DeviceIntPtr dev;
- Bool view_adjusted = FALSE;
-
- randrp->rotation = rotation;
-
- if (randrp->virtualX == -1 || randrp->virtualY == -1)
- {
- randrp->virtualX = scrp->virtualX;
- randrp->virtualY = scrp->virtualY;
- }
-
- for (dev = inputInfo.devices; dev; dev = dev->next)
- {
- if (!IsMaster(dev) && !IsFloating(dev))
- continue;
-
- miPointerGetPosition(dev, &pos[dev->id][0], &pos[dev->id][1]);
- }
-
- for (mode = scrp->modes; ; mode = mode->next)
- {
- if (randrp->maxX == 0 || randrp->maxY == 0)
- {
- if (maxX < mode->HDisplay)
- maxX = mode->HDisplay;
- if (maxY < mode->VDisplay)
- maxY = mode->VDisplay;
- }
- if (mode->HDisplay == pSize->width &&
- mode->VDisplay == pSize->height &&
- (rate == 0 || xf86RandR12ModeRefresh (mode) == rate))
- break;
- if (mode->next == scrp->modes)
- {
- if (pSize->width == randrp->virtualX &&
- pSize->height == randrp->virtualY)
- {
- mode = scrp->modes;
- useVirtual = TRUE;
- break;
- }
- if (randrp->maxX == 0 || randrp->maxY == 0)
- {
- randrp->maxX = maxX;
- randrp->maxY = maxY;
- }
- return FALSE;
- }
- }
-
- if (randrp->maxX == 0 || randrp->maxY == 0)
- {
- randrp->maxX = maxX;
- randrp->maxY = maxY;
- }
-
- if (!xf86RandR12SetMode (pScreen, mode, useVirtual, pSize->mmWidth,
- pSize->mmHeight)) {
- randrp->rotation = oldRotation;
- return FALSE;
- }
-
- /*
- * Move the cursor back where it belongs; SwitchMode repositions it
- * FIXME: duplicated code, see modes/xf86RandR12.c
- */
- for (dev = inputInfo.devices; dev; dev = dev->next)
- {
- if (!IsMaster(dev) && !IsFloating(dev))
- continue;
-
- if (pScreen == miPointerGetScreen(dev)) {
- int px = pos[dev->id][0];
- int py = pos[dev->id][1];
-
- px = (px >= pScreen->width ? (pScreen->width - 1) : px);
- py = (py >= pScreen->height ? (pScreen->height - 1) : py);
-
- /* Setting the viewpoint makes only sense on one device */
- if (!view_adjusted && IsMaster(dev)) {
- xf86SetViewport(pScreen, px, py);
- view_adjusted = TRUE;
- }
-
- (*pScreen->SetCursorPosition) (dev, pScreen, px, py, FALSE);
- }
- }
-
- return TRUE;
-}
-
-static Bool
-xf86RandR12ScreenSetSize (ScreenPtr pScreen,
- CARD16 width,
- CARD16 height,
- CARD32 mmWidth,
- CARD32 mmHeight)
-{
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
- ScrnInfoPtr pScrn = XF86SCRNINFO(pScreen);
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
- WindowPtr pRoot = pScreen->root;
- PixmapPtr pScrnPix;
- Bool ret = FALSE;
- int c;
-
- if (xf86RandR12Key) {
- if (randrp->virtualX == -1 || randrp->virtualY == -1)
- {
- randrp->virtualX = pScrn->virtualX;
- randrp->virtualY = pScrn->virtualY;
- }
- }
- if (pRoot && pScrn->vtSema)
- (*pScrn->EnableDisableFBAccess) (pScreen->myNum, FALSE);
-
- /* Let the driver update virtualX and virtualY */
- if (!(*config->funcs->resize)(pScrn, width, height))
- goto finish;
-
- ret = TRUE;
- /* Update panning information */
- for (c = 0; c < config->num_crtc; c++) {
- xf86CrtcPtr crtc = config->crtc[c];
- if (crtc->panningTotalArea.x2 > crtc->panningTotalArea.x1 ||
- crtc->panningTotalArea.y2 > crtc->panningTotalArea.y1) {
- if (crtc->panningTotalArea.x2 > crtc->panningTrackingArea.x1)
- crtc->panningTotalArea.x2 += width - pScreen->width;
- if (crtc->panningTotalArea.y2 > crtc->panningTrackingArea.y1)
- crtc->panningTotalArea.y2 += height - pScreen->height;
- if (crtc->panningTrackingArea.x2 > crtc->panningTrackingArea.x1)
- crtc->panningTrackingArea.x2 += width - pScreen->width;
- if (crtc->panningTrackingArea.y2 > crtc->panningTrackingArea.y1)
- crtc->panningTrackingArea.y2 += height - pScreen->height;
- xf86RandR13VerifyPanningArea (crtc, width, height);
- xf86RandR13Pan (crtc, randrp->pointerX, randrp->pointerY);
- }
- }
-
- pScrnPix = (*pScreen->GetScreenPixmap)(pScreen);
- pScreen->width = pScrnPix->drawable.width = width;
- pScreen->height = pScrnPix->drawable.height = height;
- randrp->mmWidth = pScreen->mmWidth = mmWidth;
- randrp->mmHeight = pScreen->mmHeight = mmHeight;
-
- xf86SetViewport (pScreen, pScreen->width-1, pScreen->height-1);
- xf86SetViewport (pScreen, 0, 0);
-
-finish:
- if (pRoot && pScrn->vtSema)
- (*pScrn->EnableDisableFBAccess) (pScreen->myNum, TRUE);
-#if RANDR_12_INTERFACE
- if (xf86RandR12Key && pScreen->root && ret)
- RRScreenSizeNotify (pScreen);
-#endif
- return ret;
-}
-
-Rotation
-xf86RandR12GetRotation(ScreenPtr pScreen)
-{
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
-
- return randrp->rotation;
-}
-
-Bool
-xf86RandR12CreateScreenResources (ScreenPtr pScreen)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- xf86CrtcConfigPtr config;
- XF86RandRInfoPtr randrp;
- int c;
- int width, height;
- int mmWidth, mmHeight;
-#ifdef PANORAMIX
- /* XXX disable RandR when using Xinerama */
- if (!noPanoramiXExtension)
- return TRUE;
-#endif
-
- config = XF86_CRTC_CONFIG_PTR(pScrn);
- randrp = XF86RANDRINFO(pScreen);
- /*
- * Compute size of screen
- */
- width = 0; height = 0;
- for (c = 0; c < config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = config->crtc[c];
- int crtc_width = crtc->x + xf86ModeWidth (&crtc->mode, crtc->rotation);
- int crtc_height = crtc->y + xf86ModeHeight (&crtc->mode, crtc->rotation);
-
- if (crtc->enabled) {
- if (crtc_width > width)
- width = crtc_width;
- if (crtc_height > height)
- height = crtc_height;
- if (crtc->panningTotalArea.x2 > width)
- width = crtc->panningTotalArea.x2;
- if (crtc->panningTotalArea.y2 > height)
- height = crtc->panningTotalArea.y2;
- }
- }
-
- if (width && height)
- {
- /*
- * Compute physical size of screen
- */
- if (monitorResolution)
- {
- mmWidth = width * 25.4 / monitorResolution;
- mmHeight = height * 25.4 / monitorResolution;
- }
- else
- {
- xf86OutputPtr output = xf86CompatOutput(pScrn);
-
- if (output &&
- output->conf_monitor &&
- (output->conf_monitor->mon_width > 0 &&
- output->conf_monitor->mon_height > 0))
- {
- /*
- * Prefer user configured DisplaySize
- */
- mmWidth = output->conf_monitor->mon_width;
- mmHeight = output->conf_monitor->mon_height;
- }
- else
- {
- /*
- * Otherwise, just set the screen to DEFAULT_DPI
- */
- mmWidth = width * 25.4 / DEFAULT_DPI;
- mmHeight = height * 25.4 / DEFAULT_DPI;
- }
- }
- xf86DrvMsg(pScrn->scrnIndex, X_INFO,
- "Setting screen physical size to %d x %d\n",
- mmWidth, mmHeight);
- /*
- * This is the initial setting of the screen size.
- * We have to pre-set it here, otherwise panning would be adapted
- * to the new screen size.
- */
- pScreen->width = width;
- pScreen->height = height;
- xf86RandR12ScreenSetSize (pScreen,
- width,
- height,
- mmWidth,
- mmHeight);
- }
-
- if (xf86RandR12Key == NULL)
- return TRUE;
-
- if (randrp->virtualX == -1 || randrp->virtualY == -1)
- {
- randrp->virtualX = pScrn->virtualX;
- randrp->virtualY = pScrn->virtualY;
- }
- xf86CrtcSetScreenSubpixelOrder (pScreen);
-#if RANDR_12_INTERFACE
- if (xf86RandR12CreateScreenResources12 (pScreen))
- return TRUE;
-#endif
- return TRUE;
-}
-
-
-Bool
-xf86RandR12Init (ScreenPtr pScreen)
-{
- rrScrPrivPtr rp;
- XF86RandRInfoPtr randrp;
-
-#ifdef PANORAMIX
- /* XXX disable RandR when using Xinerama */
- if (!noPanoramiXExtension)
- {
- if (xf86NumScreens == 1)
- noPanoramiXExtension = TRUE;
- else
- return TRUE;
- }
-#endif
-
- if (xf86RandR12Generation != serverGeneration)
- xf86RandR12Generation = serverGeneration;
-
- xf86RandR12Key = &xf86RandR12KeyRec;
- if (!dixRegisterPrivateKey(&xf86RandR12KeyRec, PRIVATE_SCREEN, 0))
- return FALSE;
-
- randrp = malloc(sizeof (XF86RandRInfoRec));
- if (!randrp)
- return FALSE;
-
- if (!RRScreenInit(pScreen))
- {
- free(randrp);
- return FALSE;
- }
- rp = rrGetScrPriv(pScreen);
- rp->rrGetInfo = xf86RandR12GetInfo;
- rp->rrSetConfig = xf86RandR12SetConfig;
-
- randrp->virtualX = -1;
- randrp->virtualY = -1;
- randrp->mmWidth = pScreen->mmWidth;
- randrp->mmHeight = pScreen->mmHeight;
-
- randrp->rotation = RR_Rotate_0; /* initial rotated mode */
-
- randrp->supported_rotations = RR_Rotate_0;
-
- randrp->maxX = randrp->maxY = 0;
-
- dixSetPrivate(&pScreen->devPrivates, xf86RandR12Key, randrp);
-
-#if RANDR_12_INTERFACE
- if (!xf86RandR12Init12 (pScreen))
- return FALSE;
-#endif
- return TRUE;
-}
-
-void
-xf86RandR12CloseScreen (ScreenPtr pScreen)
-{
- XF86RandRInfoPtr randrp;
-
- if (xf86RandR12Key == NULL)
- return;
-
- randrp = XF86RANDRINFO(pScreen);
-#if RANDR_12_INTERFACE
- xf86Screens[pScreen->myNum]->EnterVT = randrp->orig_EnterVT;
-#endif
-
- free(randrp);
-}
-
-void
-xf86RandR12SetRotations (ScreenPtr pScreen, Rotation rotations)
-{
- XF86RandRInfoPtr randrp;
-#if RANDR_12_INTERFACE
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- int c;
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
-#endif
-
- if (xf86RandR12Key == NULL)
- return;
-
- randrp = XF86RANDRINFO(pScreen);
-#if RANDR_12_INTERFACE
- for (c = 0; c < config->num_crtc; c++) {
- xf86CrtcPtr crtc = config->crtc[c];
-
- RRCrtcSetRotations (crtc->randr_crtc, rotations);
- }
-#endif
- randrp->supported_rotations = rotations;
-}
-
-void
-xf86RandR12SetTransformSupport (ScreenPtr pScreen, Bool transforms)
-{
- XF86RandRInfoPtr randrp;
-#if RANDR_13_INTERFACE
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- int c;
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
-#endif
-
- if (xf86RandR12Key == NULL)
- return;
-
- randrp = XF86RANDRINFO(pScreen);
-#if RANDR_13_INTERFACE
- for (c = 0; c < config->num_crtc; c++) {
- xf86CrtcPtr crtc = config->crtc[c];
-
- RRCrtcSetTransformSupport (crtc->randr_crtc, transforms);
- }
-#endif
-}
-
-void
-xf86RandR12GetOriginalVirtualSize(ScrnInfoPtr pScrn, int *x, int *y)
-{
- ScreenPtr pScreen = screenInfo.screens[pScrn->scrnIndex];
-
- if (xf86RandR12Generation != serverGeneration ||
- XF86RANDRINFO(pScreen)->virtualX == -1)
- {
- *x = pScrn->virtualX;
- *y = pScrn->virtualY;
- } else {
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
-
- *x = randrp->virtualX;
- *y = randrp->virtualY;
- }
-}
-
-#if RANDR_12_INTERFACE
-
-#define FLAG_BITS (RR_HSyncPositive | \
- RR_HSyncNegative | \
- RR_VSyncPositive | \
- RR_VSyncNegative | \
- RR_Interlace | \
- RR_DoubleScan | \
- RR_CSync | \
- RR_CSyncPositive | \
- RR_CSyncNegative | \
- RR_HSkewPresent | \
- RR_BCast | \
- RR_PixelMultiplex | \
- RR_DoubleClock | \
- RR_ClockDivideBy2)
-
-static Bool
-xf86RandRModeMatches (RRModePtr randr_mode,
- DisplayModePtr mode)
-{
-#if 0
- if (match_name)
- {
- /* check for same name */
- int len = strlen (mode->name);
- if (randr_mode->mode.nameLength != len) return FALSE;
- if (memcmp (randr_mode->name, mode->name, len) != 0) return FALSE;
- }
-#endif
-
- /* check for same timings */
- if (randr_mode->mode.dotClock / 1000 != mode->Clock) return FALSE;
- if (randr_mode->mode.width != mode->HDisplay) return FALSE;
- if (randr_mode->mode.hSyncStart != mode->HSyncStart) return FALSE;
- if (randr_mode->mode.hSyncEnd != mode->HSyncEnd) return FALSE;
- if (randr_mode->mode.hTotal != mode->HTotal) return FALSE;
- if (randr_mode->mode.hSkew != mode->HSkew) return FALSE;
- if (randr_mode->mode.height != mode->VDisplay) return FALSE;
- if (randr_mode->mode.vSyncStart != mode->VSyncStart) return FALSE;
- if (randr_mode->mode.vSyncEnd != mode->VSyncEnd) return FALSE;
- if (randr_mode->mode.vTotal != mode->VTotal) return FALSE;
-
- /* check for same flags (using only the XF86 valid flag bits) */
- if ((randr_mode->mode.modeFlags & FLAG_BITS) != (mode->Flags & FLAG_BITS))
- return FALSE;
-
- /* everything matches */
- return TRUE;
-}
-
-static Bool
-xf86RandR12CrtcNotify (RRCrtcPtr randr_crtc)
-{
- ScreenPtr pScreen = randr_crtc->pScreen;
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
- RRModePtr randr_mode = NULL;
- int x;
- int y;
- Rotation rotation;
- int numOutputs;
- RROutputPtr *randr_outputs;
- RROutputPtr randr_output;
- xf86CrtcPtr crtc = randr_crtc->devPrivate;
- xf86OutputPtr output;
- int i, j;
- DisplayModePtr mode = &crtc->mode;
- Bool ret;
-
- randr_outputs = malloc(config->num_output * sizeof (RROutputPtr));
- if (!randr_outputs)
- return FALSE;
- x = crtc->x;
- y = crtc->y;
- rotation = crtc->rotation;
- numOutputs = 0;
- randr_mode = NULL;
- for (i = 0; i < config->num_output; i++)
- {
- output = config->output[i];
- if (output->crtc == crtc)
- {
- randr_output = output->randr_output;
- randr_outputs[numOutputs++] = randr_output;
- /*
- * We make copies of modes, so pointer equality
- * isn't sufficient
- */
- for (j = 0; j < randr_output->numModes + randr_output->numUserModes; j++)
- {
- RRModePtr m = (j < randr_output->numModes ?
- randr_output->modes[j] :
- randr_output->userModes[j-randr_output->numModes]);
-
- if (xf86RandRModeMatches (m, mode))
- {
- randr_mode = m;
- break;
- }
- }
- }
- }
- ret = RRCrtcNotify (randr_crtc, randr_mode, x, y,
- rotation,
- crtc->transformPresent ? &crtc->transform : NULL,
- numOutputs, randr_outputs);
- free(randr_outputs);
- return ret;
-}
-
-/*
- * Convert a RandR mode to a DisplayMode
- */
-static void
-xf86RandRModeConvert (ScrnInfoPtr scrn,
- RRModePtr randr_mode,
- DisplayModePtr mode)
-{
- memset(mode, 0, sizeof(DisplayModeRec));
- mode->status = MODE_OK;
-
- mode->Clock = randr_mode->mode.dotClock / 1000;
-
- mode->HDisplay = randr_mode->mode.width;
- mode->HSyncStart = randr_mode->mode.hSyncStart;
- mode->HSyncEnd = randr_mode->mode.hSyncEnd;
- mode->HTotal = randr_mode->mode.hTotal;
- mode->HSkew = randr_mode->mode.hSkew;
-
- mode->VDisplay = randr_mode->mode.height;
- mode->VSyncStart = randr_mode->mode.vSyncStart;
- mode->VSyncEnd = randr_mode->mode.vSyncEnd;
- mode->VTotal = randr_mode->mode.vTotal;
- mode->VScan = 0;
-
- mode->Flags = randr_mode->mode.modeFlags & FLAG_BITS;
-
- xf86SetModeCrtc (mode, scrn->adjustFlags);
-}
-
-static Bool
-xf86RandR12CrtcSet (ScreenPtr pScreen,
- RRCrtcPtr randr_crtc,
- RRModePtr randr_mode,
- int x,
- int y,
- Rotation rotation,
- int num_randr_outputs,
- RROutputPtr *randr_outputs)
-{
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
- xf86CrtcPtr crtc = randr_crtc->devPrivate;
- RRTransformPtr transform;
- Bool changed = FALSE;
- int o, ro;
- xf86CrtcPtr *save_crtcs;
- Bool save_enabled = crtc->enabled;
-
- if (!crtc->scrn->vtSema)
- return FALSE;
-
- save_crtcs = malloc(config->num_output * sizeof (xf86CrtcPtr));
- if ((randr_mode != NULL) != crtc->enabled)
- changed = TRUE;
- else if (randr_mode && !xf86RandRModeMatches (randr_mode, &crtc->mode))
- changed = TRUE;
-
- if (rotation != crtc->rotation)
- changed = TRUE;
-
- transform = RRCrtcGetTransform (randr_crtc);
- if ((transform != NULL) != crtc->transformPresent)
- changed = TRUE;
- else if (transform && memcmp (&transform->transform, &crtc->transform.transform,
- sizeof (transform->transform)) != 0)
- changed = TRUE;
-
- if (x != crtc->x || y != crtc->y)
- changed = TRUE;
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
- xf86CrtcPtr new_crtc;
-
- save_crtcs[o] = output->crtc;
-
- if (output->crtc == crtc)
- new_crtc = NULL;
- else
- new_crtc = output->crtc;
- for (ro = 0; ro < num_randr_outputs; ro++)
- if (output->randr_output == randr_outputs[ro])
- {
- new_crtc = crtc;
- break;
- }
- if (new_crtc != output->crtc)
- {
- changed = TRUE;
- output->crtc = new_crtc;
- }
- }
- for (ro = 0; ro < num_randr_outputs; ro++)
- if (randr_outputs[ro]->pendingProperties)
- changed = TRUE;
-
- /* XXX need device-independent mode setting code through an API */
- if (changed)
- {
- crtc->enabled = randr_mode != NULL;
-
- if (randr_mode)
- {
- DisplayModeRec mode;
- RRTransformPtr transform = RRCrtcGetTransform (randr_crtc);
-
- xf86RandRModeConvert (pScrn, randr_mode, &mode);
- if (!xf86CrtcSetModeTransform (crtc, &mode, rotation, transform, x, y))
- {
- crtc->enabled = save_enabled;
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
- output->crtc = save_crtcs[o];
- }
- free(save_crtcs);
- return FALSE;
- }
- xf86RandR13VerifyPanningArea (crtc, pScreen->width, pScreen->height);
- xf86RandR13Pan (crtc, randrp->pointerX, randrp->pointerY);
- /*
- * Save the last successful setting for EnterVT
- */
- crtc->desiredMode = mode;
- crtc->desiredRotation = rotation;
- if (transform) {
- crtc->desiredTransform = *transform;
- crtc->desiredTransformPresent = TRUE;
- } else
- crtc->desiredTransformPresent = FALSE;
-
- crtc->desiredX = x;
- crtc->desiredY = y;
- }
- xf86DisableUnusedFunctions (pScrn);
- }
- free(save_crtcs);
- return xf86RandR12CrtcNotify (randr_crtc);
-}
-
-static Bool
-xf86RandR12CrtcSetGamma (ScreenPtr pScreen,
- RRCrtcPtr randr_crtc)
-{
- xf86CrtcPtr crtc = randr_crtc->devPrivate;
-
- if (crtc->funcs->gamma_set == NULL)
- return FALSE;
-
- if (!crtc->scrn->vtSema)
- return TRUE;
-
- /* Realloc local gamma if needed. */
- if (randr_crtc->gammaSize != crtc->gamma_size) {
- CARD16 *tmp_ptr;
- tmp_ptr = realloc(crtc->gamma_red, 3 * crtc->gamma_size * sizeof (CARD16));
- if (!tmp_ptr)
- return FALSE;
- crtc->gamma_red = tmp_ptr;
- crtc->gamma_green = crtc->gamma_red + crtc->gamma_size;
- crtc->gamma_blue = crtc->gamma_green + crtc->gamma_size;
- }
-
- crtc->gamma_size = randr_crtc->gammaSize;
- memcpy (crtc->gamma_red, randr_crtc->gammaRed, crtc->gamma_size * sizeof (CARD16));
- memcpy (crtc->gamma_green, randr_crtc->gammaGreen, crtc->gamma_size * sizeof (CARD16));
- memcpy (crtc->gamma_blue, randr_crtc->gammaBlue, crtc->gamma_size * sizeof (CARD16));
-
- /* Only set it when the crtc is actually running.
- * Otherwise it will be set when it's activated.
- */
- if (crtc->active)
- crtc->funcs->gamma_set(crtc, crtc->gamma_red, crtc->gamma_green,
- crtc->gamma_blue, crtc->gamma_size);
-
- return TRUE;
-}
-
-static Bool
-xf86RandR12CrtcGetGamma (ScreenPtr pScreen,
- RRCrtcPtr randr_crtc)
-{
- xf86CrtcPtr crtc = randr_crtc->devPrivate;
-
- if (!crtc->gamma_size)
- return FALSE;
-
- if (!crtc->gamma_red || !crtc->gamma_green || !crtc->gamma_blue)
- return FALSE;
-
- /* Realloc randr gamma if needed. */
- if (randr_crtc->gammaSize != crtc->gamma_size) {
- CARD16 *tmp_ptr;
- tmp_ptr = realloc(randr_crtc->gammaRed, 3 * crtc->gamma_size * sizeof (CARD16));
- if (!tmp_ptr)
- return FALSE;
- randr_crtc->gammaRed = tmp_ptr;
- randr_crtc->gammaGreen = randr_crtc->gammaRed + crtc->gamma_size;
- randr_crtc->gammaBlue = randr_crtc->gammaGreen + crtc->gamma_size;
- }
- randr_crtc->gammaSize = crtc->gamma_size;
- memcpy (randr_crtc->gammaRed, crtc->gamma_red, crtc->gamma_size * sizeof (CARD16));
- memcpy (randr_crtc->gammaGreen, crtc->gamma_green, crtc->gamma_size * sizeof (CARD16));
- memcpy (randr_crtc->gammaBlue, crtc->gamma_blue, crtc->gamma_size * sizeof (CARD16));
-
- return TRUE;
-}
-
-static Bool
-xf86RandR12OutputSetProperty (ScreenPtr pScreen,
- RROutputPtr randr_output,
- Atom property,
- RRPropertyValuePtr value)
-{
- xf86OutputPtr output = randr_output->devPrivate;
-
- /* If we don't have any property handler, then we don't care what the
- * user is setting properties to.
- */
- if (output->funcs->set_property == NULL)
- return TRUE;
-
- /*
- * This function gets called even when vtSema is FALSE, as
- * drivers will need to remember the correct value to apply
- * when the VT switch occurs
- */
- return output->funcs->set_property(output, property, value);
-}
-
-static Bool
-xf86RandR13OutputGetProperty (ScreenPtr pScreen,
- RROutputPtr randr_output,
- Atom property)
-{
- xf86OutputPtr output = randr_output->devPrivate;
-
- if (output->funcs->get_property == NULL)
- return TRUE;
-
- /* Should be safe even w/o vtSema */
- return output->funcs->get_property(output, property);
-}
-
-static Bool
-xf86RandR12OutputValidateMode (ScreenPtr pScreen,
- RROutputPtr randr_output,
- RRModePtr randr_mode)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- xf86OutputPtr output = randr_output->devPrivate;
- DisplayModeRec mode;
-
- xf86RandRModeConvert (pScrn, randr_mode, &mode);
- /*
- * This function may be called when vtSema is FALSE, so
- * the underlying function must either avoid touching the hardware
- * or return FALSE when vtSema is FALSE
- */
- if (output->funcs->mode_valid (output, &mode) != MODE_OK)
- return FALSE;
- return TRUE;
-}
-
-static void
-xf86RandR12ModeDestroy (ScreenPtr pScreen, RRModePtr randr_mode)
-{
-}
-
-/**
- * Given a list of xf86 modes and a RandR Output object, construct
- * RandR modes and assign them to the output
- */
-static Bool
-xf86RROutputSetModes (RROutputPtr randr_output, DisplayModePtr modes)
-{
- DisplayModePtr mode;
- RRModePtr *rrmodes = NULL;
- int nmode = 0;
- int npreferred = 0;
- Bool ret = TRUE;
- int pref;
-
- for (mode = modes; mode; mode = mode->next)
- nmode++;
-
- if (nmode) {
- rrmodes = malloc(nmode * sizeof (RRModePtr));
-
- if (!rrmodes)
- return FALSE;
- nmode = 0;
-
- for (pref = 1; pref >= 0; pref--) {
- for (mode = modes; mode; mode = mode->next) {
- if ((pref != 0) == ((mode->type & M_T_PREFERRED) != 0)) {
- xRRModeInfo modeInfo;
- RRModePtr rrmode;
-
- modeInfo.nameLength = strlen (mode->name);
- modeInfo.width = mode->HDisplay;
- modeInfo.dotClock = mode->Clock * 1000;
- modeInfo.hSyncStart = mode->HSyncStart;
- modeInfo.hSyncEnd = mode->HSyncEnd;
- modeInfo.hTotal = mode->HTotal;
- modeInfo.hSkew = mode->HSkew;
-
- modeInfo.height = mode->VDisplay;
- modeInfo.vSyncStart = mode->VSyncStart;
- modeInfo.vSyncEnd = mode->VSyncEnd;
- modeInfo.vTotal = mode->VTotal;
- modeInfo.modeFlags = mode->Flags;
-
- rrmode = RRModeGet (&modeInfo, mode->name);
- if (rrmode) {
- rrmodes[nmode++] = rrmode;
- npreferred += pref;
- }
- }
- }
- }
- }
-
- ret = RROutputSetModes (randr_output, rrmodes, nmode, npreferred);
- free(rrmodes);
- return ret;
-}
-
-/*
- * Mirror the current mode configuration to RandR
- */
-static Bool
-xf86RandR12SetInfo12 (ScreenPtr pScreen)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
- RROutputPtr *clones;
- RRCrtcPtr *crtcs;
- int ncrtc;
- int o, c, l;
- RRCrtcPtr randr_crtc;
- int nclone;
-
- clones = malloc(config->num_output * sizeof (RROutputPtr));
- crtcs = malloc(config->num_crtc * sizeof (RRCrtcPtr));
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
-
- ncrtc = 0;
- for (c = 0; c < config->num_crtc; c++)
- if (output->possible_crtcs & (1 << c))
- crtcs[ncrtc++] = config->crtc[c]->randr_crtc;
-
- if (output->crtc)
- randr_crtc = output->crtc->randr_crtc;
- else
- randr_crtc = NULL;
-
- if (!RROutputSetCrtcs (output->randr_output, crtcs, ncrtc))
- {
- free(crtcs);
- free(clones);
- return FALSE;
- }
-
- RROutputSetPhysicalSize(output->randr_output,
- output->mm_width,
- output->mm_height);
- xf86RROutputSetModes (output->randr_output, output->probed_modes);
-
- switch (output->status) {
- case XF86OutputStatusConnected:
- RROutputSetConnection (output->randr_output, RR_Connected);
- break;
- case XF86OutputStatusDisconnected:
- RROutputSetConnection (output->randr_output, RR_Disconnected);
- break;
- case XF86OutputStatusUnknown:
- RROutputSetConnection (output->randr_output, RR_UnknownConnection);
- break;
- }
-
- RROutputSetSubpixelOrder (output->randr_output, output->subpixel_order);
-
- /*
- * Valid clones
- */
- nclone = 0;
- for (l = 0; l < config->num_output; l++)
- {
- xf86OutputPtr clone = config->output[l];
-
- if (l != o && (output->possible_clones & (1 << l)))
- clones[nclone++] = clone->randr_output;
- }
- if (!RROutputSetClones (output->randr_output, clones, nclone))
- {
- free(crtcs);
- free(clones);
- return FALSE;
- }
- }
- free(crtcs);
- free(clones);
- return TRUE;
-}
-
-
-
-/*
- * Query the hardware for the current state, then mirror
- * that to RandR
- */
-static Bool
-xf86RandR12GetInfo12 (ScreenPtr pScreen, Rotation *rotations)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
-
- if (!pScrn->vtSema)
- return TRUE;
- xf86ProbeOutputModes (pScrn, 0, 0);
- xf86SetScrnInfoModes (pScrn);
- return xf86RandR12SetInfo12 (pScreen);
-}
-
-static Bool
-xf86RandR12CreateObjects12 (ScreenPtr pScreen)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
- int c;
- int o;
-
- if (!RRInit ())
- return FALSE;
-
- /*
- * Configure crtcs
- */
- for (c = 0; c < config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = config->crtc[c];
-
- crtc->randr_crtc = RRCrtcCreate (pScreen, crtc);
- RRCrtcGammaSetSize (crtc->randr_crtc, 256);
- }
- /*
- * Configure outputs
- */
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
-
- output->randr_output = RROutputCreate (pScreen, output->name,
- strlen (output->name),
- output);
-
- if (output->funcs->create_resources != NULL)
- output->funcs->create_resources(output);
- RRPostPendingProperties (output->randr_output);
- }
- return TRUE;
-}
-
-static Bool
-xf86RandR12CreateScreenResources12 (ScreenPtr pScreen)
-{
- int c;
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
-
- if (xf86RandR12Key == NULL)
- return TRUE;
-
- for (c = 0; c < config->num_crtc; c++)
- xf86RandR12CrtcNotify (config->crtc[c]->randr_crtc);
-
- RRScreenSetSizeRange (pScreen, config->minWidth, config->minHeight,
- config->maxWidth, config->maxHeight);
- return TRUE;
-}
-
-/*
- * Something happened within the screen configuration due
- * to DGA, VidMode or hot key. Tell RandR
- */
-
-void
-xf86RandR12TellChanged (ScreenPtr pScreen)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
- int c;
-
- if (xf86RandR12Key == NULL)
- return;
-
- xf86RandR12SetInfo12 (pScreen);
- for (c = 0; c < config->num_crtc; c++)
- xf86RandR12CrtcNotify (config->crtc[c]->randr_crtc);
-
- RRTellChanged (pScreen);
-}
-
-static void
-xf86RandR12PointerMoved (int scrnIndex, int x, int y)
-{
- ScreenPtr pScreen = screenInfo.screens[scrnIndex];
- ScrnInfoPtr pScrn = XF86SCRNINFO(pScreen);
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
- int c;
-
- randrp->pointerX = x;
- randrp->pointerY = y;
- for (c = 0; c < config->num_crtc; c++)
- xf86RandR13Pan (config->crtc[c], x, y);
-}
-
-static Bool
-xf86RandR13GetPanning (ScreenPtr pScreen,
- RRCrtcPtr randr_crtc,
- BoxPtr totalArea,
- BoxPtr trackingArea,
- INT16 *border)
-{
- xf86CrtcPtr crtc = randr_crtc->devPrivate;
-
- if (crtc->version < 2)
- return FALSE;
- if (totalArea)
- memcpy (totalArea, &crtc->panningTotalArea, sizeof(BoxRec));
- if (trackingArea)
- memcpy (trackingArea, &crtc->panningTrackingArea, sizeof(BoxRec));
- if (border)
- memcpy (border, crtc->panningBorder, 4*sizeof(INT16));
-
- return TRUE;
-}
-
-static Bool
-xf86RandR13SetPanning (ScreenPtr pScreen,
- RRCrtcPtr randr_crtc,
- BoxPtr totalArea,
- BoxPtr trackingArea,
- INT16 *border)
-{
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
- xf86CrtcPtr crtc = randr_crtc->devPrivate;
- BoxRec oldTotalArea;
- BoxRec oldTrackingArea;
- INT16 oldBorder[4];
-
-
- if (crtc->version < 2)
- return FALSE;
-
- memcpy (&oldTotalArea, &crtc->panningTotalArea, sizeof(BoxRec));
- memcpy (&oldTrackingArea, &crtc->panningTrackingArea, sizeof(BoxRec));
- memcpy (oldBorder, crtc->panningBorder, 4*sizeof(INT16));
-
- if (totalArea)
- memcpy (&crtc->panningTotalArea, totalArea, sizeof(BoxRec));
- if (trackingArea)
- memcpy (&crtc->panningTrackingArea, trackingArea, sizeof(BoxRec));
- if (border)
- memcpy (crtc->panningBorder, border, 4*sizeof(INT16));
-
- if (xf86RandR13VerifyPanningArea (crtc, pScreen->width, pScreen->height)) {
- xf86RandR13Pan (crtc, randrp->pointerX, randrp->pointerY);
- return TRUE;
- } else {
- /* Restore old settings */
- memcpy (&crtc->panningTotalArea, &oldTotalArea, sizeof(BoxRec));
- memcpy (&crtc->panningTrackingArea, &oldTrackingArea, sizeof(BoxRec));
- memcpy (crtc->panningBorder, oldBorder, 4*sizeof(INT16));
- return FALSE;
- }
-}
-
-/*
- * Compatibility with XF86VidMode's gamma changer. This necessarily clobbers
- * any per-crtc setup. You asked for it...
- */
-
-static void
-gamma_to_ramp(float gamma, CARD16 *ramp, int size)
-{
- int i;
-
- for (i = 0; i < size; i++) {
- if (gamma == 1.0)
- ramp[i] = i << 8;
- else
- ramp[i] = (CARD16)(pow((double)i / (double)(size - 1), 1. / gamma)
- * (double)(size - 1) * 256);
- }
-}
-
-static int
-xf86RandR12ChangeGamma(int scrnIndex, Gamma gamma)
-{
- CARD16 *points, *red, *green, *blue;
- ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
- RRCrtcPtr crtc = xf86CompatRRCrtc(pScrn);
- int size;
-
- if (!crtc)
- return Success;
-
- size = max(0, crtc->gammaSize);
- if (!size)
- return Success;
-
- points = calloc(size, 3 * sizeof(CARD16));
- if (!points)
- return BadAlloc;
-
- red = points;
- green = points + size;
- blue = points + 2 * size;
-
- gamma_to_ramp(gamma.red, red, size);
- gamma_to_ramp(gamma.green, green, size);
- gamma_to_ramp(gamma.blue, blue, size);
- RRCrtcGammaSet(crtc, red, green, blue);
-
- free(points);
-
- pScrn->gamma = gamma;
-
- return Success;
-}
-
-static Bool
-xf86RandR12EnterVT (int screen_index, int flags)
-{
- ScreenPtr pScreen = screenInfo.screens[screen_index];
- ScrnInfoPtr pScrn = xf86Screens[screen_index];
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
- rrScrPrivPtr rp = rrGetScrPriv(pScreen);
- Bool ret;
- int i;
-
- if (randrp->orig_EnterVT) {
- pScrn->EnterVT = randrp->orig_EnterVT;
- ret = pScrn->EnterVT (screen_index, flags);
- randrp->orig_EnterVT = pScrn->EnterVT;
- pScrn->EnterVT = xf86RandR12EnterVT;
- if (!ret)
- return FALSE;
- }
-
- /* reload gamma */
- for (i = 0; i < rp->numCrtcs; i++)
- xf86RandR12CrtcSetGamma(pScreen, rp->crtcs[i]);
-
- return RRGetInfo (pScreen, TRUE); /* force a re-probe of outputs and notify clients about changes */
-}
-
-static Bool
-xf86RandR12Init12 (ScreenPtr pScreen)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- rrScrPrivPtr rp = rrGetScrPriv(pScreen);
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
- int i;
-
- rp->rrGetInfo = xf86RandR12GetInfo12;
- rp->rrScreenSetSize = xf86RandR12ScreenSetSize;
- rp->rrCrtcSet = xf86RandR12CrtcSet;
- rp->rrCrtcSetGamma = xf86RandR12CrtcSetGamma;
- rp->rrCrtcGetGamma = xf86RandR12CrtcGetGamma;
- rp->rrOutputSetProperty = xf86RandR12OutputSetProperty;
- rp->rrOutputValidateMode = xf86RandR12OutputValidateMode;
-#if RANDR_13_INTERFACE
- rp->rrOutputGetProperty = xf86RandR13OutputGetProperty;
- rp->rrGetPanning = xf86RandR13GetPanning;
- rp->rrSetPanning = xf86RandR13SetPanning;
-#endif
- rp->rrModeDestroy = xf86RandR12ModeDestroy;
- rp->rrSetConfig = NULL;
- pScrn->PointerMoved = xf86RandR12PointerMoved;
- pScrn->ChangeGamma = xf86RandR12ChangeGamma;
-
- randrp->orig_EnterVT = pScrn->EnterVT;
- pScrn->EnterVT = xf86RandR12EnterVT;
-
- if (!xf86RandR12CreateObjects12 (pScreen))
- return FALSE;
-
- /*
- * Configure output modes
- */
- if (!xf86RandR12SetInfo12 (pScreen))
- return FALSE;
- for (i = 0; i < rp->numCrtcs; i++) {
- xf86RandR12CrtcGetGamma(pScreen, rp->crtcs[i]);
- }
- return TRUE;
-}
-
-#endif
-
-Bool
-xf86RandR12PreInit (ScrnInfoPtr pScrn)
-{
- return TRUE;
-}
+/*
+ * Copyright © 2002 Keith Packard, member of The XFree86 Project, Inc.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#else
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#endif
+
+#include "xf86.h"
+#include "os.h"
+#include "globals.h"
+#include "xf86Priv.h"
+#include "xf86DDC.h"
+#include "mipointer.h"
+#include "windowstr.h"
+#include "inputstr.h"
+#include <randrstr.h>
+#include <X11/extensions/render.h>
+
+#include "xf86Crtc.h"
+#include "xf86RandR12.h"
+
+typedef struct _xf86RandR12Info {
+ int virtualX;
+ int virtualY;
+ int mmWidth;
+ int mmHeight;
+ int maxX;
+ int maxY;
+ int pointerX;
+ int pointerY;
+ Rotation rotation; /* current mode */
+ Rotation supported_rotations; /* driver supported */
+
+ /* Used to wrap EnterVT so we can re-probe the outputs when a laptop unsuspends
+ * (actually, any time that we switch back into our VT).
+ *
+ * See https://bugs.freedesktop.org/show_bug.cgi?id=21554
+ */
+ xf86EnterVTProc *orig_EnterVT;
+} XF86RandRInfoRec, *XF86RandRInfoPtr;
+
+#ifdef RANDR_12_INTERFACE
+static Bool xf86RandR12Init12 (ScreenPtr pScreen);
+static Bool xf86RandR12CreateScreenResources12 (ScreenPtr pScreen);
+#endif
+
+static int xf86RandR12Generation;
+
+static DevPrivateKeyRec xf86RandR12KeyRec;
+static DevPrivateKey xf86RandR12Key;
+#define XF86RANDRINFO(p) ((XF86RandRInfoPtr) \
+ dixLookupPrivate(&(p)->devPrivates, xf86RandR12Key))
+
+
+static int
+xf86RandR12ModeRefresh (DisplayModePtr mode)
+{
+ if (mode->VRefresh)
+ return (int) (mode->VRefresh + 0.5);
+ else
+ return (int) (mode->Clock * 1000.0 / mode->HTotal / mode->VTotal + 0.5);
+}
+
+/* Adapt panning area; return TRUE if panning area was valid without adaption */
+static int
+xf86RandR13VerifyPanningArea (xf86CrtcPtr crtc, int screenWidth, int screenHeight)
+{
+ int ret = TRUE;
+
+ if (crtc->version < 2)
+ return FALSE;
+
+ if (crtc->panningTotalArea.x2 <= crtc->panningTotalArea.x1) {
+ /* Panning in X is disabled */
+ if (crtc->panningTotalArea.x1 || crtc->panningTotalArea.x2)
+ /* Illegal configuration -> fail/disable */
+ ret = FALSE;
+ crtc->panningTotalArea.x1 = crtc->panningTotalArea.x2 = 0;
+ crtc->panningTrackingArea.x1 = crtc->panningTrackingArea.x2 = 0;
+ crtc->panningBorder[0] = crtc->panningBorder[2] = 0;
+ } else {
+ /* Panning in X is enabled */
+ if (crtc->panningTotalArea.x1 < 0) {
+ /* Panning region outside screen -> move inside */
+ crtc->panningTotalArea.x2 -= crtc->panningTotalArea.x1;
+ crtc->panningTotalArea.x1 = 0;
+ ret = FALSE;
+ }
+ if (crtc->panningTotalArea.x2 < crtc->panningTotalArea.x1 + crtc->mode.HDisplay) {
+ /* Panning region smaller than displayed area -> crop to displayed area */
+ crtc->panningTotalArea.x2 = crtc->panningTotalArea.x1 + crtc->mode.HDisplay;
+ ret = FALSE;
+ }
+ if (crtc->panningTotalArea.x2 > screenWidth) {
+ /* Panning region larger than screen -> move inside, then crop to screen */
+ crtc->panningTotalArea.x1 -= crtc->panningTotalArea.x2 - screenWidth;
+ crtc->panningTotalArea.x2 = screenWidth;
+ ret = FALSE;
+ if (crtc->panningTotalArea.x1 < 0)
+ crtc->panningTotalArea.x1 = 0;
+ }
+ if (crtc->panningBorder[0] + crtc->panningBorder[2] > crtc->mode.HDisplay) {
+ /* Borders too large -> set to 0 */
+ crtc->panningBorder[0] = crtc->panningBorder[2] = 0;
+ ret = FALSE;
+ }
+ }
+
+ if (crtc->panningTotalArea.y2 <= crtc->panningTotalArea.y1) {
+ /* Panning in Y is disabled */
+ if (crtc->panningTotalArea.y1 || crtc->panningTotalArea.y2)
+ /* Illegal configuration -> fail/disable */
+ ret = FALSE;
+ crtc->panningTotalArea.y1 = crtc->panningTotalArea.y2 = 0;
+ crtc->panningTrackingArea.y1 = crtc->panningTrackingArea.y2 = 0;
+ crtc->panningBorder[1] = crtc->panningBorder[3] = 0;
+ } else {
+ /* Panning in Y is enabled */
+ if (crtc->panningTotalArea.y1 < 0) {
+ /* Panning region outside screen -> move inside */
+ crtc->panningTotalArea.y2 -= crtc->panningTotalArea.y1;
+ crtc->panningTotalArea.y1 = 0;
+ ret = FALSE;
+ }
+ if (crtc->panningTotalArea.y2 < crtc->panningTotalArea.y1 + crtc->mode.VDisplay) {
+ /* Panning region smaller than displayed area -> crop to displayed area */
+ crtc->panningTotalArea.y2 = crtc->panningTotalArea.y1 + crtc->mode.VDisplay;
+ ret = FALSE;
+ }
+ if (crtc->panningTotalArea.y2 > screenHeight) {
+ /* Panning region larger than screen -> move inside, then crop to screen */
+ crtc->panningTotalArea.y1 -= crtc->panningTotalArea.y2 - screenHeight;
+ crtc->panningTotalArea.y2 = screenHeight;
+ ret = FALSE;
+ if (crtc->panningTotalArea.y1 < 0)
+ crtc->panningTotalArea.y1 = 0;
+ }
+ if (crtc->panningBorder[1] + crtc->panningBorder[3] > crtc->mode.VDisplay) {
+ /* Borders too large -> set to 0 */
+ crtc->panningBorder[1] = crtc->panningBorder[3] = 0;
+ ret = FALSE;
+ }
+ }
+
+ return ret;
+}
+
+/*
+ * The heart of the panning operation:
+ *
+ * Given a frame buffer position (fb_x, fb_y),
+ * and a crtc position (crtc_x, crtc_y),
+ * and a transform matrix which maps frame buffer to crtc,
+ * compute a panning position (pan_x, pan_y) that
+ * makes the resulting transform line those two up
+ */
+
+static void
+xf86ComputeCrtcPan (Bool transform_in_use,
+ struct pixman_f_transform *m,
+ double screen_x, double screen_y,
+ double crtc_x, double crtc_y,
+ int old_pan_x, int old_pan_y,
+ int *new_pan_x, int *new_pan_y)
+{
+ if (transform_in_use) {
+ /*
+ * Given the current transform, M, the current position
+ * on the Screen, S, and the desired position on the CRTC,
+ * C, compute a translation, T, such that:
+ *
+ * M T S = C
+ *
+ * where T is of the form
+ *
+ * | 1 0 dx |
+ * | 0 1 dy |
+ * | 0 0 1 |
+ *
+ * M T S =
+ * | M00 Sx + M01 Sy + M00 dx + M01 dy + M02 | | Cx F |
+ * | M10 Sx + M11 Sy + M10 dx + M11 dy + M12 | = | Cy F |
+ * | M20 Sx + M21 Sy + M20 dx + M21 dy + M22 | | F |
+ *
+ * R = M S
+ *
+ * Cx F = M00 dx + M01 dy + R0
+ * Cy F = M10 dx + M11 dy + R1
+ * F = M20 dx + M21 dy + R2
+ *
+ * Zero out dx, then dy
+ *
+ * F (Cx M10 - Cy M00) =
+ * (M10 M01 - M00 M11) dy + M10 R0 - M00 R1
+ * F (M10 - Cy M20) =
+ * (M10 M21 - M20 M11) dy + M10 R2 - M20 R1
+ *
+ * F (Cx M11 - Cy M01) =
+ * (M11 M00 - M01 M10) dx + M11 R0 - M01 R1
+ * F (M11 - Cy M21) =
+ * (M11 M20 - M21 M10) dx + M11 R2 - M21 R1
+ *
+ * Make some temporaries
+ *
+ * T = | Cx M10 - Cy M00 |
+ * | Cx M11 - Cy M01 |
+ *
+ * U = | M10 M01 - M00 M11 |
+ * | M11 M00 - M01 M10 |
+ *
+ * Q = | M10 R0 - M00 R1 |
+ * | M11 R0 - M01 R1 |
+ *
+ * P = | M10 - Cy M20 |
+ * | M11 - Cy M21 |
+ *
+ * W = | M10 M21 - M20 M11 |
+ * | M11 M20 - M21 M10 |
+ *
+ * V = | M10 R2 - M20 R1 |
+ * | M11 R2 - M21 R1 |
+ *
+ * Rewrite:
+ *
+ * F T0 = U0 dy + Q0
+ * F P0 = W0 dy + V0
+ * F T1 = U1 dx + Q1
+ * F P1 = W1 dx + V1
+ *
+ * Solve for F (two ways)
+ *
+ * F (W0 T0 - U0 P0) = W0 Q0 - U0 V0
+ *
+ * W0 Q0 - U0 V0
+ * F = -------------
+ * W0 T0 - U0 P0
+ *
+ * F (W1 T1 - U1 P1) = W1 Q1 - U1 V1
+ *
+ * W1 Q1 - U1 V1
+ * F = -------------
+ * W1 T1 - U1 P1
+ *
+ * We'll use which ever solution works (denominator != 0)
+ *
+ * Finally, solve for dx and dy:
+ *
+ * dx = (F T1 - Q1) / U1
+ * dx = (F P1 - V1) / W1
+ *
+ * dy = (F T0 - Q0) / U0
+ * dy = (F P0 - V0) / W0
+ */
+ double r[3];
+ double q[2], u[2], t[2], v[2], w[2], p[2];
+ double f;
+ struct pict_f_vector d;
+ int i;
+
+ /* Get the un-normalized crtc coordinates again */
+ for (i = 0; i < 3; i++)
+ r[i] = m->m[i][0] * screen_x + m->m[i][1] * screen_y + m->m[i][2];
+
+ /* Combine values into temporaries */
+ for (i = 0; i < 2; i++) {
+ q[i] = m->m[1][i] * r[0] - m->m[0][i] * r[1];
+ u[i] = m->m[1][i] * m->m[0][1-i] - m->m[0][i] * m->m[1][1-i];
+ t[i] = m->m[1][i] * crtc_x - m->m[0][i] * crtc_y;
+
+ v[i] = m->m[1][i] * r[2] - m->m[2][i] * r[1];
+ w[i] = m->m[1][i] * m->m[2][1-i] - m->m[2][i] * m->m[1][1-i];
+ p[i] = m->m[1][i] - m->m[2][i] * crtc_y;
+ }
+
+ /* Find a way to compute f */
+ f = 0;
+ for (i = 0; i < 2; i++) {
+ double a = w[i] * q[i] - u[i] * v[i];
+ double b = w[i] * t[i] - u[i] * p[i];
+ if (b != 0) {
+ f = a/b;
+ break;
+ }
+ }
+
+ /* Solve for the resulting transform vector */
+ for (i = 0; i < 2; i++) {
+ if (u[i])
+ d.v[1-i] = (t[i] * f - q[i]) / u[i];
+ else if (w[1])
+ d.v[1-i] = (p[i] * f - v[i]) / w[i];
+ else
+ d.v[1-i] = 0;
+ }
+ *new_pan_x = old_pan_x - floor (d.v[0] + 0.5);
+ *new_pan_y = old_pan_y - floor (d.v[1] + 0.5);
+ } else {
+ *new_pan_x = screen_x - crtc_x;
+ *new_pan_y = screen_y - crtc_y;
+ }
+}
+
+static void
+xf86RandR13Pan (xf86CrtcPtr crtc, int x, int y)
+{
+ int newX, newY;
+ int width, height;
+ Bool panned = FALSE;
+
+ if (crtc->version < 2)
+ return;
+
+ if (! crtc->enabled ||
+ (crtc->panningTotalArea.x2 <= crtc->panningTotalArea.x1 &&
+ crtc->panningTotalArea.y2 <= crtc->panningTotalArea.y1))
+ return;
+
+ newX = crtc->x;
+ newY = crtc->y;
+ width = crtc->mode.HDisplay;
+ height = crtc->mode.VDisplay;
+
+ if ((crtc->panningTrackingArea.x2 <= crtc->panningTrackingArea.x1 ||
+ (x >= crtc->panningTrackingArea.x1 && x < crtc->panningTrackingArea.x2)) &&
+ (crtc->panningTrackingArea.y2 <= crtc->panningTrackingArea.y1 ||
+ (y >= crtc->panningTrackingArea.y1 && y < crtc->panningTrackingArea.y2)))
+ {
+ struct pict_f_vector c;
+
+ /*
+ * Pre-clip the mouse position to the panning area so that we don't
+ * push the crtc outside. This doesn't deal with changes to the
+ * panning values, only mouse position changes.
+ */
+ if (crtc->panningTotalArea.x2 > crtc->panningTotalArea.x1)
+ {
+ if (x < crtc->panningTotalArea.x1)
+ x = crtc->panningTotalArea.x1;
+ if (x >= crtc->panningTotalArea.x2)
+ x = crtc->panningTotalArea.x2 - 1;
+ }
+ if (crtc->panningTotalArea.y2 > crtc->panningTotalArea.y1)
+ {
+ if (y < crtc->panningTotalArea.y1)
+ y = crtc->panningTotalArea.y1;
+ if (y >= crtc->panningTotalArea.y2)
+ y = crtc->panningTotalArea.y2 - 1;
+ }
+
+ c.v[0] = x;
+ c.v[1] = y;
+ c.v[2] = 1.0;
+ if (crtc->transform_in_use) {
+ pixman_f_transform_point(&crtc->f_framebuffer_to_crtc, &c);
+ } else {
+ c.v[0] -= crtc->x;
+ c.v[1] -= crtc->y;
+ }
+
+ if (crtc->panningTotalArea.x2 > crtc->panningTotalArea.x1) {
+ if (c.v[0] < crtc->panningBorder[0]) {
+ c.v[0] = crtc->panningBorder[0];
+ panned = TRUE;
+ }
+ if (c.v[0] >= width - crtc->panningBorder[2]) {
+ c.v[0] = width - crtc->panningBorder[2] - 1;
+ panned = TRUE;
+ }
+ }
+ if (crtc->panningTotalArea.y2 > crtc->panningTotalArea.y1) {
+ if (c.v[1] < crtc->panningBorder[1]) {
+ c.v[1] = crtc->panningBorder[1];
+ panned = TRUE;
+ }
+ if (c.v[1] >= height - crtc->panningBorder[3]) {
+ c.v[1] = height - crtc->panningBorder[3] - 1;
+ panned = TRUE;
+ }
+ }
+ if (panned)
+ xf86ComputeCrtcPan (crtc->transform_in_use,
+ &crtc->f_framebuffer_to_crtc,
+ x, y, c.v[0], c.v[1],
+ newX, newY, &newX, &newY);
+ }
+
+ /*
+ * Ensure that the crtc is within the panning region.
+ *
+ * XXX This computation only works when we do not have a transform
+ * in use.
+ */
+ if (!crtc->transform_in_use)
+ {
+ /* Validate against [xy]1 after [xy]2, to be sure that results are > 0 for [xy]1 > 0 */
+ if (crtc->panningTotalArea.x2 > crtc->panningTotalArea.x1) {
+ if (newX > crtc->panningTotalArea.x2 - width)
+ newX = crtc->panningTotalArea.x2 - width;
+ if (newX < crtc->panningTotalArea.x1)
+ newX = crtc->panningTotalArea.x1;
+ }
+ if (crtc->panningTotalArea.y2 > crtc->panningTotalArea.y1) {
+ if (newY > crtc->panningTotalArea.y2 - height)
+ newY = crtc->panningTotalArea.y2 - height;
+ if (newY < crtc->panningTotalArea.y1)
+ newY = crtc->panningTotalArea.y1;
+ }
+ }
+ if (newX != crtc->x || newY != crtc->y)
+ xf86CrtcSetOrigin (crtc, newX, newY);
+}
+
+static Bool
+xf86RandR12GetInfo (ScreenPtr pScreen, Rotation *rotations)
+{
+ RRScreenSizePtr pSize;
+ ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
+ XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
+ DisplayModePtr mode;
+ int refresh0 = 60;
+ int maxX = 0, maxY = 0;
+
+ *rotations = randrp->supported_rotations;
+
+ if (randrp->virtualX == -1 || randrp->virtualY == -1)
+ {
+ randrp->virtualX = scrp->virtualX;
+ randrp->virtualY = scrp->virtualY;
+ }
+
+ /* Re-probe the outputs for new monitors or modes */
+ if (scrp->vtSema)
+ {
+ xf86ProbeOutputModes (scrp, 0, 0);
+ xf86SetScrnInfoModes (scrp);
+ }
+
+ for (mode = scrp->modes; ; mode = mode->next)
+ {
+ int refresh = xf86RandR12ModeRefresh (mode);
+ if (randrp->maxX == 0 || randrp->maxY == 0)
+ {
+ if (maxX < mode->HDisplay)
+ maxX = mode->HDisplay;
+ if (maxY < mode->VDisplay)
+ maxY = mode->VDisplay;
+ }
+ if (mode == scrp->modes)
+ refresh0 = refresh;
+ pSize = RRRegisterSize (pScreen,
+ mode->HDisplay, mode->VDisplay,
+ randrp->mmWidth, randrp->mmHeight);
+ if (!pSize)
+ return FALSE;
+ RRRegisterRate (pScreen, pSize, refresh);
+
+ if (xf86ModesEqual(mode, scrp->currentMode))
+ {
+ RRSetCurrentConfig (pScreen, randrp->rotation, refresh, pSize);
+ }
+ if (mode->next == scrp->modes)
+ break;
+ }
+
+ if (randrp->maxX == 0 || randrp->maxY == 0)
+ {
+ randrp->maxX = maxX;
+ randrp->maxY = maxY;
+ }
+
+ return TRUE;
+}
+
+static Bool
+xf86RandR12SetMode (ScreenPtr pScreen,
+ DisplayModePtr mode,
+ Bool useVirtual,
+ int mmWidth,
+ int mmHeight)
+{
+ ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
+ XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
+ int oldWidth = pScreen->width;
+ int oldHeight = pScreen->height;
+ int oldmmWidth = pScreen->mmWidth;
+ int oldmmHeight = pScreen->mmHeight;
+ WindowPtr pRoot = pScreen->root;
+ DisplayModePtr currentMode = NULL;
+ Bool ret = TRUE;
+
+ if (pRoot)
+ (*scrp->EnableDisableFBAccess) (pScreen->myNum, FALSE);
+ if (useVirtual)
+ {
+ scrp->virtualX = randrp->virtualX;
+ scrp->virtualY = randrp->virtualY;
+ }
+ else
+ {
+ scrp->virtualX = mode->HDisplay;
+ scrp->virtualY = mode->VDisplay;
+ }
+
+ if(randrp->rotation & (RR_Rotate_90 | RR_Rotate_270))
+ {
+ /* If the screen is rotated 90 or 270 degrees, swap the sizes. */
+ pScreen->width = scrp->virtualY;
+ pScreen->height = scrp->virtualX;
+ pScreen->mmWidth = mmHeight;
+ pScreen->mmHeight = mmWidth;
+ }
+ else
+ {
+ pScreen->width = scrp->virtualX;
+ pScreen->height = scrp->virtualY;
+ pScreen->mmWidth = mmWidth;
+ pScreen->mmHeight = mmHeight;
+ }
+ if (scrp->currentMode == mode) {
+ /* Save current mode */
+ currentMode = scrp->currentMode;
+ /* Reset, just so we ensure the drivers SwitchMode is called */
+ scrp->currentMode = NULL;
+ }
+ /*
+ * We know that if the driver failed to SwitchMode to the rotated
+ * version, then it should revert back to it's prior mode.
+ */
+ if (!xf86SwitchMode (pScreen, mode))
+ {
+ ret = FALSE;
+ scrp->virtualX = pScreen->width = oldWidth;
+ scrp->virtualY = pScreen->height = oldHeight;
+ pScreen->mmWidth = oldmmWidth;
+ pScreen->mmHeight = oldmmHeight;
+ scrp->currentMode = currentMode;
+ }
+
+ /*
+ * Make sure the layout is correct
+ */
+ xf86ReconfigureLayout();
+
+ /*
+ * Make sure the whole screen is visible
+ */
+ xf86SetViewport (pScreen, pScreen->width, pScreen->height);
+ xf86SetViewport (pScreen, 0, 0);
+ if (pRoot)
+ (*scrp->EnableDisableFBAccess) (pScreen->myNum, TRUE);
+ return ret;
+}
+
+Bool
+xf86RandR12SetConfig (ScreenPtr pScreen,
+ Rotation rotation,
+ int rate,
+ RRScreenSizePtr pSize)
+{
+ ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
+ XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
+ DisplayModePtr mode;
+ int pos[MAXDEVICES][2];
+ Bool useVirtual = FALSE;
+ int maxX = 0, maxY = 0;
+ Rotation oldRotation = randrp->rotation;
+ DeviceIntPtr dev;
+ Bool view_adjusted = FALSE;
+
+ randrp->rotation = rotation;
+
+ if (randrp->virtualX == -1 || randrp->virtualY == -1)
+ {
+ randrp->virtualX = scrp->virtualX;
+ randrp->virtualY = scrp->virtualY;
+ }
+
+ for (dev = inputInfo.devices; dev; dev = dev->next)
+ {
+ if (!IsMaster(dev) && !IsFloating(dev))
+ continue;
+
+ miPointerGetPosition(dev, &pos[dev->id][0], &pos[dev->id][1]);
+ }
+
+ for (mode = scrp->modes; ; mode = mode->next)
+ {
+ if (randrp->maxX == 0 || randrp->maxY == 0)
+ {
+ if (maxX < mode->HDisplay)
+ maxX = mode->HDisplay;
+ if (maxY < mode->VDisplay)
+ maxY = mode->VDisplay;
+ }
+ if (mode->HDisplay == pSize->width &&
+ mode->VDisplay == pSize->height &&
+ (rate == 0 || xf86RandR12ModeRefresh (mode) == rate))
+ break;
+ if (mode->next == scrp->modes)
+ {
+ if (pSize->width == randrp->virtualX &&
+ pSize->height == randrp->virtualY)
+ {
+ mode = scrp->modes;
+ useVirtual = TRUE;
+ break;
+ }
+ if (randrp->maxX == 0 || randrp->maxY == 0)
+ {
+ randrp->maxX = maxX;
+ randrp->maxY = maxY;
+ }
+ return FALSE;
+ }
+ }
+
+ if (randrp->maxX == 0 || randrp->maxY == 0)
+ {
+ randrp->maxX = maxX;
+ randrp->maxY = maxY;
+ }
+
+ if (!xf86RandR12SetMode (pScreen, mode, useVirtual, pSize->mmWidth,
+ pSize->mmHeight)) {
+ randrp->rotation = oldRotation;
+ return FALSE;
+ }
+
+ /*
+ * Move the cursor back where it belongs; SwitchMode repositions it
+ * FIXME: duplicated code, see modes/xf86RandR12.c
+ */
+ for (dev = inputInfo.devices; dev; dev = dev->next)
+ {
+ if (!IsMaster(dev) && !IsFloating(dev))
+ continue;
+
+ if (pScreen == miPointerGetScreen(dev)) {
+ int px = pos[dev->id][0];
+ int py = pos[dev->id][1];
+
+ px = (px >= pScreen->width ? (pScreen->width - 1) : px);
+ py = (py >= pScreen->height ? (pScreen->height - 1) : py);
+
+ /* Setting the viewpoint makes only sense on one device */
+ if (!view_adjusted && IsMaster(dev)) {
+ xf86SetViewport(pScreen, px, py);
+ view_adjusted = TRUE;
+ }
+
+ (*pScreen->SetCursorPosition) (dev, pScreen, px, py, FALSE);
+ }
+ }
+
+ return TRUE;
+}
+
+static Bool
+xf86RandR12ScreenSetSize (ScreenPtr pScreen,
+ CARD16 width,
+ CARD16 height,
+ CARD32 mmWidth,
+ CARD32 mmHeight)
+{
+ XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
+ ScrnInfoPtr pScrn = XF86SCRNINFO(pScreen);
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
+ WindowPtr pRoot = pScreen->root;
+ PixmapPtr pScrnPix;
+ Bool ret = FALSE;
+ int c;
+
+ if (xf86RandR12Key) {
+ if (randrp->virtualX == -1 || randrp->virtualY == -1)
+ {
+ randrp->virtualX = pScrn->virtualX;
+ randrp->virtualY = pScrn->virtualY;
+ }
+ }
+ if (pRoot && pScrn->vtSema)
+ (*pScrn->EnableDisableFBAccess) (pScreen->myNum, FALSE);
+
+ /* Let the driver update virtualX and virtualY */
+ if (!(*config->funcs->resize)(pScrn, width, height))
+ goto finish;
+
+ ret = TRUE;
+ /* Update panning information */
+ for (c = 0; c < config->num_crtc; c++) {
+ xf86CrtcPtr crtc = config->crtc[c];
+ if (crtc->panningTotalArea.x2 > crtc->panningTotalArea.x1 ||
+ crtc->panningTotalArea.y2 > crtc->panningTotalArea.y1) {
+ if (crtc->panningTotalArea.x2 > crtc->panningTrackingArea.x1)
+ crtc->panningTotalArea.x2 += width - pScreen->width;
+ if (crtc->panningTotalArea.y2 > crtc->panningTrackingArea.y1)
+ crtc->panningTotalArea.y2 += height - pScreen->height;
+ if (crtc->panningTrackingArea.x2 > crtc->panningTrackingArea.x1)
+ crtc->panningTrackingArea.x2 += width - pScreen->width;
+ if (crtc->panningTrackingArea.y2 > crtc->panningTrackingArea.y1)
+ crtc->panningTrackingArea.y2 += height - pScreen->height;
+ xf86RandR13VerifyPanningArea (crtc, width, height);
+ xf86RandR13Pan (crtc, randrp->pointerX, randrp->pointerY);
+ }
+ }
+
+ pScrnPix = (*pScreen->GetScreenPixmap)(pScreen);
+ pScreen->width = pScrnPix->drawable.width = width;
+ pScreen->height = pScrnPix->drawable.height = height;
+ randrp->mmWidth = pScreen->mmWidth = mmWidth;
+ randrp->mmHeight = pScreen->mmHeight = mmHeight;
+
+ xf86SetViewport (pScreen, pScreen->width-1, pScreen->height-1);
+ xf86SetViewport (pScreen, 0, 0);
+
+finish:
+ if (pRoot && pScrn->vtSema)
+ (*pScrn->EnableDisableFBAccess) (pScreen->myNum, TRUE);
+#if RANDR_12_INTERFACE
+ if (xf86RandR12Key && pScreen->root && ret)
+ RRScreenSizeNotify (pScreen);
+#endif
+ return ret;
+}
+
+Rotation
+xf86RandR12GetRotation(ScreenPtr pScreen)
+{
+ XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
+
+ return randrp->rotation;
+}
+
+Bool
+xf86RandR12CreateScreenResources (ScreenPtr pScreen)
+{
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+ xf86CrtcConfigPtr config;
+ XF86RandRInfoPtr randrp;
+ int c;
+ int width, height;
+ int mmWidth, mmHeight;
+#ifdef PANORAMIX
+ /* XXX disable RandR when using Xinerama */
+ if (!noPanoramiXExtension)
+ return TRUE;
+#endif
+
+ config = XF86_CRTC_CONFIG_PTR(pScrn);
+ randrp = XF86RANDRINFO(pScreen);
+ /*
+ * Compute size of screen
+ */
+ width = 0; height = 0;
+ for (c = 0; c < config->num_crtc; c++)
+ {
+ xf86CrtcPtr crtc = config->crtc[c];
+ int crtc_width = crtc->x + xf86ModeWidth (&crtc->mode, crtc->rotation);
+ int crtc_height = crtc->y + xf86ModeHeight (&crtc->mode, crtc->rotation);
+
+ if (crtc->enabled) {
+ if (crtc_width > width)
+ width = crtc_width;
+ if (crtc_height > height)
+ height = crtc_height;
+ if (crtc->panningTotalArea.x2 > width)
+ width = crtc->panningTotalArea.x2;
+ if (crtc->panningTotalArea.y2 > height)
+ height = crtc->panningTotalArea.y2;
+ }
+ }
+
+ if (width && height)
+ {
+ /*
+ * Compute physical size of screen
+ */
+ if (monitorResolution)
+ {
+ mmWidth = width * 25.4 / monitorResolution;
+ mmHeight = height * 25.4 / monitorResolution;
+ }
+ else
+ {
+ xf86OutputPtr output = xf86CompatOutput(pScrn);
+
+ if (output &&
+ output->conf_monitor &&
+ (output->conf_monitor->mon_width > 0 &&
+ output->conf_monitor->mon_height > 0))
+ {
+ /*
+ * Prefer user configured DisplaySize
+ */
+ mmWidth = output->conf_monitor->mon_width;
+ mmHeight = output->conf_monitor->mon_height;
+ }
+ else
+ {
+ /*
+ * Otherwise, just set the screen to DEFAULT_DPI
+ */
+ mmWidth = width * 25.4 / DEFAULT_DPI;
+ mmHeight = height * 25.4 / DEFAULT_DPI;
+ }
+ }
+ xf86DrvMsg(pScrn->scrnIndex, X_INFO,
+ "Setting screen physical size to %d x %d\n",
+ mmWidth, mmHeight);
+ /*
+ * This is the initial setting of the screen size.
+ * We have to pre-set it here, otherwise panning would be adapted
+ * to the new screen size.
+ */
+ pScreen->width = width;
+ pScreen->height = height;
+ xf86RandR12ScreenSetSize (pScreen,
+ width,
+ height,
+ mmWidth,
+ mmHeight);
+ }
+
+ if (xf86RandR12Key == NULL)
+ return TRUE;
+
+ if (randrp->virtualX == -1 || randrp->virtualY == -1)
+ {
+ randrp->virtualX = pScrn->virtualX;
+ randrp->virtualY = pScrn->virtualY;
+ }
+ xf86CrtcSetScreenSubpixelOrder (pScreen);
+#if RANDR_12_INTERFACE
+ if (xf86RandR12CreateScreenResources12 (pScreen))
+ return TRUE;
+#endif
+ return TRUE;
+}
+
+
+Bool
+xf86RandR12Init (ScreenPtr pScreen)
+{
+ rrScrPrivPtr rp;
+ XF86RandRInfoPtr randrp;
+
+#ifdef PANORAMIX
+ /* XXX disable RandR when using Xinerama */
+ if (!noPanoramiXExtension)
+ {
+ if (xf86NumScreens == 1)
+ noPanoramiXExtension = TRUE;
+ else
+ return TRUE;
+ }
+#endif
+
+ if (xf86RandR12Generation != serverGeneration)
+ xf86RandR12Generation = serverGeneration;
+
+ xf86RandR12Key = &xf86RandR12KeyRec;
+ if (!dixRegisterPrivateKey(&xf86RandR12KeyRec, PRIVATE_SCREEN, 0))
+ return FALSE;
+
+ randrp = malloc(sizeof (XF86RandRInfoRec));
+ if (!randrp)
+ return FALSE;
+
+ if (!RRScreenInit(pScreen))
+ {
+ free(randrp);
+ return FALSE;
+ }
+ rp = rrGetScrPriv(pScreen);
+ rp->rrGetInfo = xf86RandR12GetInfo;
+ rp->rrSetConfig = xf86RandR12SetConfig;
+
+ randrp->virtualX = -1;
+ randrp->virtualY = -1;
+ randrp->mmWidth = pScreen->mmWidth;
+ randrp->mmHeight = pScreen->mmHeight;
+
+ randrp->rotation = RR_Rotate_0; /* initial rotated mode */
+
+ randrp->supported_rotations = RR_Rotate_0;
+
+ randrp->maxX = randrp->maxY = 0;
+
+ dixSetPrivate(&pScreen->devPrivates, xf86RandR12Key, randrp);
+
+#if RANDR_12_INTERFACE
+ if (!xf86RandR12Init12 (pScreen))
+ return FALSE;
+#endif
+ return TRUE;
+}
+
+void
+xf86RandR12CloseScreen (ScreenPtr pScreen)
+{
+ XF86RandRInfoPtr randrp;
+
+ if (xf86RandR12Key == NULL)
+ return;
+
+ randrp = XF86RANDRINFO(pScreen);
+#if RANDR_12_INTERFACE
+ xf86Screens[pScreen->myNum]->EnterVT = randrp->orig_EnterVT;
+#endif
+
+ free(randrp);
+}
+
+void
+xf86RandR12SetRotations (ScreenPtr pScreen, Rotation rotations)
+{
+ XF86RandRInfoPtr randrp;
+#if RANDR_12_INTERFACE
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+ int c;
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
+#endif
+
+ if (xf86RandR12Key == NULL)
+ return;
+
+ randrp = XF86RANDRINFO(pScreen);
+#if RANDR_12_INTERFACE
+ for (c = 0; c < config->num_crtc; c++) {
+ xf86CrtcPtr crtc = config->crtc[c];
+
+ RRCrtcSetRotations (crtc->randr_crtc, rotations);
+ }
+#endif
+ randrp->supported_rotations = rotations;
+}
+
+void
+xf86RandR12SetTransformSupport (ScreenPtr pScreen, Bool transforms)
+{
+ XF86RandRInfoPtr randrp;
+#if RANDR_13_INTERFACE
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+ int c;
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
+#endif
+
+ if (xf86RandR12Key == NULL)
+ return;
+
+ randrp = XF86RANDRINFO(pScreen);
+#if RANDR_13_INTERFACE
+ for (c = 0; c < config->num_crtc; c++) {
+ xf86CrtcPtr crtc = config->crtc[c];
+
+ RRCrtcSetTransformSupport (crtc->randr_crtc, transforms);
+ }
+#endif
+}
+
+void
+xf86RandR12GetOriginalVirtualSize(ScrnInfoPtr pScrn, int *x, int *y)
+{
+ ScreenPtr pScreen = screenInfo.screens[pScrn->scrnIndex];
+
+ if (xf86RandR12Generation != serverGeneration ||
+ XF86RANDRINFO(pScreen)->virtualX == -1)
+ {
+ *x = pScrn->virtualX;
+ *y = pScrn->virtualY;
+ } else {
+ XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
+
+ *x = randrp->virtualX;
+ *y = randrp->virtualY;
+ }
+}
+
+#if RANDR_12_INTERFACE
+
+#define FLAG_BITS (RR_HSyncPositive | \
+ RR_HSyncNegative | \
+ RR_VSyncPositive | \
+ RR_VSyncNegative | \
+ RR_Interlace | \
+ RR_DoubleScan | \
+ RR_CSync | \
+ RR_CSyncPositive | \
+ RR_CSyncNegative | \
+ RR_HSkewPresent | \
+ RR_BCast | \
+ RR_PixelMultiplex | \
+ RR_DoubleClock | \
+ RR_ClockDivideBy2)
+
+static Bool
+xf86RandRModeMatches (RRModePtr randr_mode,
+ DisplayModePtr mode)
+{
+#if 0
+ if (match_name)
+ {
+ /* check for same name */
+ int len = strlen (mode->name);
+ if (randr_mode->mode.nameLength != len) return FALSE;
+ if (memcmp (randr_mode->name, mode->name, len) != 0) return FALSE;
+ }
+#endif
+
+ /* check for same timings */
+ if (randr_mode->mode.dotClock / 1000 != mode->Clock) return FALSE;
+ if (randr_mode->mode.width != mode->HDisplay) return FALSE;
+ if (randr_mode->mode.hSyncStart != mode->HSyncStart) return FALSE;
+ if (randr_mode->mode.hSyncEnd != mode->HSyncEnd) return FALSE;
+ if (randr_mode->mode.hTotal != mode->HTotal) return FALSE;
+ if (randr_mode->mode.hSkew != mode->HSkew) return FALSE;
+ if (randr_mode->mode.height != mode->VDisplay) return FALSE;
+ if (randr_mode->mode.vSyncStart != mode->VSyncStart) return FALSE;
+ if (randr_mode->mode.vSyncEnd != mode->VSyncEnd) return FALSE;
+ if (randr_mode->mode.vTotal != mode->VTotal) return FALSE;
+
+ /* check for same flags (using only the XF86 valid flag bits) */
+ if ((randr_mode->mode.modeFlags & FLAG_BITS) != (mode->Flags & FLAG_BITS))
+ return FALSE;
+
+ /* everything matches */
+ return TRUE;
+}
+
+static Bool
+xf86RandR12CrtcNotify (RRCrtcPtr randr_crtc)
+{
+ ScreenPtr pScreen = randr_crtc->pScreen;
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
+ RRModePtr randr_mode = NULL;
+ int x;
+ int y;
+ Rotation rotation;
+ int numOutputs;
+ RROutputPtr *randr_outputs;
+ RROutputPtr randr_output;
+ xf86CrtcPtr crtc = randr_crtc->devPrivate;
+ xf86OutputPtr output;
+ int i, j;
+ DisplayModePtr mode = &crtc->mode;
+ Bool ret;
+
+ randr_outputs = malloc(config->num_output * sizeof (RROutputPtr));
+ if (!randr_outputs)
+ return FALSE;
+ x = crtc->x;
+ y = crtc->y;
+ rotation = crtc->rotation;
+ numOutputs = 0;
+ randr_mode = NULL;
+ for (i = 0; i < config->num_output; i++)
+ {
+ output = config->output[i];
+ if (output->crtc == crtc)
+ {
+ randr_output = output->randr_output;
+ randr_outputs[numOutputs++] = randr_output;
+ /*
+ * We make copies of modes, so pointer equality
+ * isn't sufficient
+ */
+ for (j = 0; j < randr_output->numModes + randr_output->numUserModes; j++)
+ {
+ RRModePtr m = (j < randr_output->numModes ?
+ randr_output->modes[j] :
+ randr_output->userModes[j-randr_output->numModes]);
+
+ if (xf86RandRModeMatches (m, mode))
+ {
+ randr_mode = m;
+ break;
+ }
+ }
+ }
+ }
+ ret = RRCrtcNotify (randr_crtc, randr_mode, x, y,
+ rotation,
+ crtc->transformPresent ? &crtc->transform : NULL,
+ numOutputs, randr_outputs);
+ free(randr_outputs);
+ return ret;
+}
+
+/*
+ * Convert a RandR mode to a DisplayMode
+ */
+static void
+xf86RandRModeConvert (ScrnInfoPtr scrn,
+ RRModePtr randr_mode,
+ DisplayModePtr mode)
+{
+ memset(mode, 0, sizeof(DisplayModeRec));
+ mode->status = MODE_OK;
+
+ mode->Clock = randr_mode->mode.dotClock / 1000;
+
+ mode->HDisplay = randr_mode->mode.width;
+ mode->HSyncStart = randr_mode->mode.hSyncStart;
+ mode->HSyncEnd = randr_mode->mode.hSyncEnd;
+ mode->HTotal = randr_mode->mode.hTotal;
+ mode->HSkew = randr_mode->mode.hSkew;
+
+ mode->VDisplay = randr_mode->mode.height;
+ mode->VSyncStart = randr_mode->mode.vSyncStart;
+ mode->VSyncEnd = randr_mode->mode.vSyncEnd;
+ mode->VTotal = randr_mode->mode.vTotal;
+ mode->VScan = 0;
+
+ mode->Flags = randr_mode->mode.modeFlags & FLAG_BITS;
+
+ xf86SetModeCrtc (mode, scrn->adjustFlags);
+}
+
+static Bool
+xf86RandR12CrtcSet (ScreenPtr pScreen,
+ RRCrtcPtr randr_crtc,
+ RRModePtr randr_mode,
+ int x,
+ int y,
+ Rotation rotation,
+ int num_randr_outputs,
+ RROutputPtr *randr_outputs)
+{
+ XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
+ xf86CrtcPtr crtc = randr_crtc->devPrivate;
+ RRTransformPtr transform;
+ Bool changed = FALSE;
+ int o, ro;
+ xf86CrtcPtr *save_crtcs;
+ Bool save_enabled = crtc->enabled;
+
+ if (!crtc->scrn->vtSema)
+ return FALSE;
+
+ save_crtcs = malloc(config->num_output * sizeof (xf86CrtcPtr));
+ if ((randr_mode != NULL) != crtc->enabled)
+ changed = TRUE;
+ else if (randr_mode && !xf86RandRModeMatches (randr_mode, &crtc->mode))
+ changed = TRUE;
+
+ if (rotation != crtc->rotation)
+ changed = TRUE;
+
+ transform = RRCrtcGetTransform (randr_crtc);
+ if ((transform != NULL) != crtc->transformPresent)
+ changed = TRUE;
+ else if (transform && memcmp (&transform->transform, &crtc->transform.transform,
+ sizeof (transform->transform)) != 0)
+ changed = TRUE;
+
+ if (x != crtc->x || y != crtc->y)
+ changed = TRUE;
+ for (o = 0; o < config->num_output; o++)
+ {
+ xf86OutputPtr output = config->output[o];
+ xf86CrtcPtr new_crtc;
+
+ save_crtcs[o] = output->crtc;
+
+ if (output->crtc == crtc)
+ new_crtc = NULL;
+ else
+ new_crtc = output->crtc;
+ for (ro = 0; ro < num_randr_outputs; ro++)
+ if (output->randr_output == randr_outputs[ro])
+ {
+ new_crtc = crtc;
+ break;
+ }
+ if (new_crtc != output->crtc)
+ {
+ changed = TRUE;
+ output->crtc = new_crtc;
+ }
+ }
+ for (ro = 0; ro < num_randr_outputs; ro++)
+ if (randr_outputs[ro]->pendingProperties)
+ changed = TRUE;
+
+ /* XXX need device-independent mode setting code through an API */
+ if (changed)
+ {
+ crtc->enabled = randr_mode != NULL;
+
+ if (randr_mode)
+ {
+ DisplayModeRec mode;
+ RRTransformPtr transform = RRCrtcGetTransform (randr_crtc);
+
+ xf86RandRModeConvert (pScrn, randr_mode, &mode);
+ if (!xf86CrtcSetModeTransform (crtc, &mode, rotation, transform, x, y))
+ {
+ crtc->enabled = save_enabled;
+ for (o = 0; o < config->num_output; o++)
+ {
+ xf86OutputPtr output = config->output[o];
+ output->crtc = save_crtcs[o];
+ }
+ free(save_crtcs);
+ return FALSE;
+ }
+ xf86RandR13VerifyPanningArea (crtc, pScreen->width, pScreen->height);
+ xf86RandR13Pan (crtc, randrp->pointerX, randrp->pointerY);
+ /*
+ * Save the last successful setting for EnterVT
+ */
+ crtc->desiredMode = mode;
+ crtc->desiredRotation = rotation;
+ if (transform) {
+ crtc->desiredTransform = *transform;
+ crtc->desiredTransformPresent = TRUE;
+ } else
+ crtc->desiredTransformPresent = FALSE;
+
+ crtc->desiredX = x;
+ crtc->desiredY = y;
+ }
+ xf86DisableUnusedFunctions (pScrn);
+ }
+ free(save_crtcs);
+ return xf86RandR12CrtcNotify (randr_crtc);
+}
+
+static Bool
+xf86RandR12CrtcSetGamma (ScreenPtr pScreen,
+ RRCrtcPtr randr_crtc)
+{
+ xf86CrtcPtr crtc = randr_crtc->devPrivate;
+
+ if (crtc->funcs->gamma_set == NULL)
+ return FALSE;
+
+ if (!crtc->scrn->vtSema)
+ return TRUE;
+
+ /* Realloc local gamma if needed. */
+ if (randr_crtc->gammaSize != crtc->gamma_size) {
+ CARD16 *tmp_ptr;
+ tmp_ptr = realloc(crtc->gamma_red, 3 * crtc->gamma_size * sizeof (CARD16));
+ if (!tmp_ptr)
+ return FALSE;
+ crtc->gamma_red = tmp_ptr;
+ crtc->gamma_green = crtc->gamma_red + crtc->gamma_size;
+ crtc->gamma_blue = crtc->gamma_green + crtc->gamma_size;
+ }
+
+ crtc->gamma_size = randr_crtc->gammaSize;
+ memcpy (crtc->gamma_red, randr_crtc->gammaRed, crtc->gamma_size * sizeof (CARD16));
+ memcpy (crtc->gamma_green, randr_crtc->gammaGreen, crtc->gamma_size * sizeof (CARD16));
+ memcpy (crtc->gamma_blue, randr_crtc->gammaBlue, crtc->gamma_size * sizeof (CARD16));
+
+ /* Only set it when the crtc is actually running.
+ * Otherwise it will be set when it's activated.
+ */
+ if (crtc->active)
+ crtc->funcs->gamma_set(crtc, crtc->gamma_red, crtc->gamma_green,
+ crtc->gamma_blue, crtc->gamma_size);
+
+ return TRUE;
+}
+
+static Bool
+xf86RandR12CrtcGetGamma (ScreenPtr pScreen,
+ RRCrtcPtr randr_crtc)
+{
+ xf86CrtcPtr crtc = randr_crtc->devPrivate;
+
+ if (!crtc->gamma_size)
+ return FALSE;
+
+ if (!crtc->gamma_red || !crtc->gamma_green || !crtc->gamma_blue)
+ return FALSE;
+
+ /* Realloc randr gamma if needed. */
+ if (randr_crtc->gammaSize != crtc->gamma_size) {
+ CARD16 *tmp_ptr;
+ tmp_ptr = realloc(randr_crtc->gammaRed, 3 * crtc->gamma_size * sizeof (CARD16));
+ if (!tmp_ptr)
+ return FALSE;
+ randr_crtc->gammaRed = tmp_ptr;
+ randr_crtc->gammaGreen = randr_crtc->gammaRed + crtc->gamma_size;
+ randr_crtc->gammaBlue = randr_crtc->gammaGreen + crtc->gamma_size;
+ }
+ randr_crtc->gammaSize = crtc->gamma_size;
+ memcpy (randr_crtc->gammaRed, crtc->gamma_red, crtc->gamma_size * sizeof (CARD16));
+ memcpy (randr_crtc->gammaGreen, crtc->gamma_green, crtc->gamma_size * sizeof (CARD16));
+ memcpy (randr_crtc->gammaBlue, crtc->gamma_blue, crtc->gamma_size * sizeof (CARD16));
+
+ return TRUE;
+}
+
+static Bool
+xf86RandR12OutputSetProperty (ScreenPtr pScreen,
+ RROutputPtr randr_output,
+ Atom property,
+ RRPropertyValuePtr value)
+{
+ xf86OutputPtr output = randr_output->devPrivate;
+
+ /* If we don't have any property handler, then we don't care what the
+ * user is setting properties to.
+ */
+ if (output->funcs->set_property == NULL)
+ return TRUE;
+
+ /*
+ * This function gets called even when vtSema is FALSE, as
+ * drivers will need to remember the correct value to apply
+ * when the VT switch occurs
+ */
+ return output->funcs->set_property(output, property, value);
+}
+
+static Bool
+xf86RandR13OutputGetProperty (ScreenPtr pScreen,
+ RROutputPtr randr_output,
+ Atom property)
+{
+ xf86OutputPtr output = randr_output->devPrivate;
+
+ if (output->funcs->get_property == NULL)
+ return TRUE;
+
+ /* Should be safe even w/o vtSema */
+ return output->funcs->get_property(output, property);
+}
+
+static Bool
+xf86RandR12OutputValidateMode (ScreenPtr pScreen,
+ RROutputPtr randr_output,
+ RRModePtr randr_mode)
+{
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+ xf86OutputPtr output = randr_output->devPrivate;
+ DisplayModeRec mode;
+
+ xf86RandRModeConvert (pScrn, randr_mode, &mode);
+ /*
+ * This function may be called when vtSema is FALSE, so
+ * the underlying function must either avoid touching the hardware
+ * or return FALSE when vtSema is FALSE
+ */
+ if (output->funcs->mode_valid (output, &mode) != MODE_OK)
+ return FALSE;
+ return TRUE;
+}
+
+static void
+xf86RandR12ModeDestroy (ScreenPtr pScreen, RRModePtr randr_mode)
+{
+}
+
+/**
+ * Given a list of xf86 modes and a RandR Output object, construct
+ * RandR modes and assign them to the output
+ */
+static Bool
+xf86RROutputSetModes (RROutputPtr randr_output, DisplayModePtr modes)
+{
+ DisplayModePtr mode;
+ RRModePtr *rrmodes = NULL;
+ int nmode = 0;
+ int npreferred = 0;
+ Bool ret = TRUE;
+ int pref;
+
+ for (mode = modes; mode; mode = mode->next)
+ nmode++;
+
+ if (nmode) {
+ rrmodes = malloc(nmode * sizeof (RRModePtr));
+
+ if (!rrmodes)
+ return FALSE;
+ nmode = 0;
+
+ for (pref = 1; pref >= 0; pref--) {
+ for (mode = modes; mode; mode = mode->next) {
+ if ((pref != 0) == ((mode->type & M_T_PREFERRED) != 0)) {
+ xRRModeInfo modeInfo;
+ RRModePtr rrmode;
+
+ modeInfo.nameLength = strlen (mode->name);
+ modeInfo.width = mode->HDisplay;
+ modeInfo.dotClock = mode->Clock * 1000;
+ modeInfo.hSyncStart = mode->HSyncStart;
+ modeInfo.hSyncEnd = mode->HSyncEnd;
+ modeInfo.hTotal = mode->HTotal;
+ modeInfo.hSkew = mode->HSkew;
+
+ modeInfo.height = mode->VDisplay;
+ modeInfo.vSyncStart = mode->VSyncStart;
+ modeInfo.vSyncEnd = mode->VSyncEnd;
+ modeInfo.vTotal = mode->VTotal;
+ modeInfo.modeFlags = mode->Flags;
+
+ rrmode = RRModeGet (&modeInfo, mode->name);
+ if (rrmode) {
+ rrmodes[nmode++] = rrmode;
+ npreferred += pref;
+ }
+ }
+ }
+ }
+ }
+
+ ret = RROutputSetModes (randr_output, rrmodes, nmode, npreferred);
+ free(rrmodes);
+ return ret;
+}
+
+/*
+ * Mirror the current mode configuration to RandR
+ */
+static Bool
+xf86RandR12SetInfo12 (ScreenPtr pScreen)
+{
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
+ RROutputPtr *clones;
+ RRCrtcPtr *crtcs;
+ int ncrtc;
+ int o, c, l;
+ RRCrtcPtr randr_crtc;
+ int nclone;
+
+ clones = malloc(config->num_output * sizeof (RROutputPtr));
+ crtcs = malloc(config->num_crtc * sizeof (RRCrtcPtr));
+ for (o = 0; o < config->num_output; o++)
+ {
+ xf86OutputPtr output = config->output[o];
+
+ ncrtc = 0;
+ for (c = 0; c < config->num_crtc; c++)
+ if (output->possible_crtcs & (1 << c))
+ crtcs[ncrtc++] = config->crtc[c]->randr_crtc;
+
+ if (output->crtc)
+ randr_crtc = output->crtc->randr_crtc;
+ else
+ randr_crtc = NULL;
+
+ if (!RROutputSetCrtcs (output->randr_output, crtcs, ncrtc))
+ {
+ free(crtcs);
+ free(clones);
+ return FALSE;
+ }
+
+ RROutputSetPhysicalSize(output->randr_output,
+ output->mm_width,
+ output->mm_height);
+ xf86RROutputSetModes (output->randr_output, output->probed_modes);
+
+ switch (output->status) {
+ case XF86OutputStatusConnected:
+ RROutputSetConnection (output->randr_output, RR_Connected);
+ break;
+ case XF86OutputStatusDisconnected:
+ RROutputSetConnection (output->randr_output, RR_Disconnected);
+ break;
+ case XF86OutputStatusUnknown:
+ RROutputSetConnection (output->randr_output, RR_UnknownConnection);
+ break;
+ }
+
+ RROutputSetSubpixelOrder (output->randr_output, output->subpixel_order);
+
+ /*
+ * Valid clones
+ */
+ nclone = 0;
+ for (l = 0; l < config->num_output; l++)
+ {
+ xf86OutputPtr clone = config->output[l];
+
+ if (l != o && (output->possible_clones & (1 << l)))
+ clones[nclone++] = clone->randr_output;
+ }
+ if (!RROutputSetClones (output->randr_output, clones, nclone))
+ {
+ free(crtcs);
+ free(clones);
+ return FALSE;
+ }
+ }
+ free(crtcs);
+ free(clones);
+ return TRUE;
+}
+
+
+
+/*
+ * Query the hardware for the current state, then mirror
+ * that to RandR
+ */
+static Bool
+xf86RandR12GetInfo12 (ScreenPtr pScreen, Rotation *rotations)
+{
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+
+ if (!pScrn->vtSema)
+ return TRUE;
+ xf86ProbeOutputModes (pScrn, 0, 0);
+ xf86SetScrnInfoModes (pScrn);
+ return xf86RandR12SetInfo12 (pScreen);
+}
+
+static Bool
+xf86RandR12CreateObjects12 (ScreenPtr pScreen)
+{
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
+ int c;
+ int o;
+
+ if (!RRInit ())
+ return FALSE;
+
+ /*
+ * Configure crtcs
+ */
+ for (c = 0; c < config->num_crtc; c++)
+ {
+ xf86CrtcPtr crtc = config->crtc[c];
+
+ crtc->randr_crtc = RRCrtcCreate (pScreen, crtc);
+ RRCrtcGammaSetSize (crtc->randr_crtc, 256);
+ }
+ /*
+ * Configure outputs
+ */
+ for (o = 0; o < config->num_output; o++)
+ {
+ xf86OutputPtr output = config->output[o];
+
+ output->randr_output = RROutputCreate (pScreen, output->name,
+ strlen (output->name),
+ output);
+
+ if (output->funcs->create_resources != NULL)
+ output->funcs->create_resources(output);
+ RRPostPendingProperties (output->randr_output);
+ }
+ return TRUE;
+}
+
+static Bool
+xf86RandR12CreateScreenResources12 (ScreenPtr pScreen)
+{
+ int c;
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
+
+ if (xf86RandR12Key == NULL)
+ return TRUE;
+
+ for (c = 0; c < config->num_crtc; c++)
+ xf86RandR12CrtcNotify (config->crtc[c]->randr_crtc);
+
+ RRScreenSetSizeRange (pScreen, config->minWidth, config->minHeight,
+ config->maxWidth, config->maxHeight);
+ return TRUE;
+}
+
+/*
+ * Something happened within the screen configuration due
+ * to DGA, VidMode or hot key. Tell RandR
+ */
+
+void
+xf86RandR12TellChanged (ScreenPtr pScreen)
+{
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
+ int c;
+
+ if (xf86RandR12Key == NULL)
+ return;
+
+ xf86RandR12SetInfo12 (pScreen);
+ for (c = 0; c < config->num_crtc; c++)
+ xf86RandR12CrtcNotify (config->crtc[c]->randr_crtc);
+
+ RRTellChanged (pScreen);
+}
+
+static void
+xf86RandR12PointerMoved (int scrnIndex, int x, int y)
+{
+ ScreenPtr pScreen = screenInfo.screens[scrnIndex];
+ ScrnInfoPtr pScrn = XF86SCRNINFO(pScreen);
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
+ XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
+ int c;
+
+ randrp->pointerX = x;
+ randrp->pointerY = y;
+ for (c = 0; c < config->num_crtc; c++)
+ xf86RandR13Pan (config->crtc[c], x, y);
+}
+
+static Bool
+xf86RandR13GetPanning (ScreenPtr pScreen,
+ RRCrtcPtr randr_crtc,
+ BoxPtr totalArea,
+ BoxPtr trackingArea,
+ INT16 *border)
+{
+ xf86CrtcPtr crtc = randr_crtc->devPrivate;
+
+ if (crtc->version < 2)
+ return FALSE;
+ if (totalArea)
+ memcpy (totalArea, &crtc->panningTotalArea, sizeof(BoxRec));
+ if (trackingArea)
+ memcpy (trackingArea, &crtc->panningTrackingArea, sizeof(BoxRec));
+ if (border)
+ memcpy (border, crtc->panningBorder, 4*sizeof(INT16));
+
+ return TRUE;
+}
+
+static Bool
+xf86RandR13SetPanning (ScreenPtr pScreen,
+ RRCrtcPtr randr_crtc,
+ BoxPtr totalArea,
+ BoxPtr trackingArea,
+ INT16 *border)
+{
+ XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
+ xf86CrtcPtr crtc = randr_crtc->devPrivate;
+ BoxRec oldTotalArea;
+ BoxRec oldTrackingArea;
+ INT16 oldBorder[4];
+
+
+ if (crtc->version < 2)
+ return FALSE;
+
+ memcpy (&oldTotalArea, &crtc->panningTotalArea, sizeof(BoxRec));
+ memcpy (&oldTrackingArea, &crtc->panningTrackingArea, sizeof(BoxRec));
+ memcpy (oldBorder, crtc->panningBorder, 4*sizeof(INT16));
+
+ if (totalArea)
+ memcpy (&crtc->panningTotalArea, totalArea, sizeof(BoxRec));
+ if (trackingArea)
+ memcpy (&crtc->panningTrackingArea, trackingArea, sizeof(BoxRec));
+ if (border)
+ memcpy (crtc->panningBorder, border, 4*sizeof(INT16));
+
+ if (xf86RandR13VerifyPanningArea (crtc, pScreen->width, pScreen->height)) {
+ xf86RandR13Pan (crtc, randrp->pointerX, randrp->pointerY);
+ return TRUE;
+ } else {
+ /* Restore old settings */
+ memcpy (&crtc->panningTotalArea, &oldTotalArea, sizeof(BoxRec));
+ memcpy (&crtc->panningTrackingArea, &oldTrackingArea, sizeof(BoxRec));
+ memcpy (crtc->panningBorder, oldBorder, 4*sizeof(INT16));
+ return FALSE;
+ }
+}
+
+/*
+ * Compatibility with XF86VidMode's gamma changer. This necessarily clobbers
+ * any per-crtc setup. You asked for it...
+ */
+
+static void
+gamma_to_ramp(float gamma, CARD16 *ramp, int size)
+{
+ int i;
+
+ for (i = 0; i < size; i++) {
+ if (gamma == 1.0)
+ ramp[i] = i << 8;
+ else
+ ramp[i] = (CARD16)(pow((double)i / (double)(size - 1), 1. / gamma)
+ * (double)(size - 1) * 256);
+ }
+}
+
+static int
+xf86RandR12ChangeGamma(int scrnIndex, Gamma gamma)
+{
+ CARD16 *points, *red, *green, *blue;
+ ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
+ RRCrtcPtr crtc = xf86CompatRRCrtc(pScrn);
+ int size;
+
+ if (!crtc)
+ return Success;
+
+ size = max(0, crtc->gammaSize);
+ if (!size)
+ return Success;
+
+ points = calloc(size, 3 * sizeof(CARD16));
+ if (!points)
+ return BadAlloc;
+
+ red = points;
+ green = points + size;
+ blue = points + 2 * size;
+
+ gamma_to_ramp(gamma.red, red, size);
+ gamma_to_ramp(gamma.green, green, size);
+ gamma_to_ramp(gamma.blue, blue, size);
+ RRCrtcGammaSet(crtc, red, green, blue);
+
+ free(points);
+
+ pScrn->gamma = gamma;
+
+ return Success;
+}
+
+static Bool
+xf86RandR12EnterVT (int screen_index, int flags)
+{
+ ScreenPtr pScreen = screenInfo.screens[screen_index];
+ ScrnInfoPtr pScrn = xf86Screens[screen_index];
+ XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
+ rrScrPrivPtr rp = rrGetScrPriv(pScreen);
+ Bool ret;
+ int i;
+
+ if (randrp->orig_EnterVT) {
+ pScrn->EnterVT = randrp->orig_EnterVT;
+ ret = pScrn->EnterVT (screen_index, flags);
+ randrp->orig_EnterVT = pScrn->EnterVT;
+ pScrn->EnterVT = xf86RandR12EnterVT;
+ if (!ret)
+ return FALSE;
+ }
+
+ /* reload gamma */
+ for (i = 0; i < rp->numCrtcs; i++)
+ xf86RandR12CrtcSetGamma(pScreen, rp->crtcs[i]);
+
+ return RRGetInfo (pScreen, TRUE); /* force a re-probe of outputs and notify clients about changes */
+}
+
+static Bool
+xf86RandR12Init12 (ScreenPtr pScreen)
+{
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+ rrScrPrivPtr rp = rrGetScrPriv(pScreen);
+ XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
+ int i;
+
+ rp->rrGetInfo = xf86RandR12GetInfo12;
+ rp->rrScreenSetSize = xf86RandR12ScreenSetSize;
+ rp->rrCrtcSet = xf86RandR12CrtcSet;
+ rp->rrCrtcSetGamma = xf86RandR12CrtcSetGamma;
+ rp->rrCrtcGetGamma = xf86RandR12CrtcGetGamma;
+ rp->rrOutputSetProperty = xf86RandR12OutputSetProperty;
+ rp->rrOutputValidateMode = xf86RandR12OutputValidateMode;
+#if RANDR_13_INTERFACE
+ rp->rrOutputGetProperty = xf86RandR13OutputGetProperty;
+ rp->rrGetPanning = xf86RandR13GetPanning;
+ rp->rrSetPanning = xf86RandR13SetPanning;
+#endif
+ rp->rrModeDestroy = xf86RandR12ModeDestroy;
+ rp->rrSetConfig = NULL;
+ pScrn->PointerMoved = xf86RandR12PointerMoved;
+ pScrn->ChangeGamma = xf86RandR12ChangeGamma;
+
+ randrp->orig_EnterVT = pScrn->EnterVT;
+ pScrn->EnterVT = xf86RandR12EnterVT;
+
+ if (!xf86RandR12CreateObjects12 (pScreen))
+ return FALSE;
+
+ /*
+ * Configure output modes
+ */
+ if (!xf86RandR12SetInfo12 (pScreen))
+ return FALSE;
+ for (i = 0; i < rp->numCrtcs; i++) {
+ xf86RandR12CrtcGetGamma(pScreen, rp->crtcs[i]);
+ }
+ return TRUE;
+}
+
+#endif
+
+Bool
+xf86RandR12PreInit (ScrnInfoPtr pScrn)
+{
+ return TRUE;
+}
diff --git a/xorg-server/hw/xnest/Pixmap.c b/xorg-server/hw/xnest/Pixmap.c
index da81a1d06..eccf56986 100644
--- a/xorg-server/hw/xnest/Pixmap.c
+++ b/xorg-server/hw/xnest/Pixmap.c
@@ -1,137 +1,136 @@
-/*
-
-Copyright 1993 by Davor Matic
-
-Permission to use, copy, modify, distribute, and sell this software
-and its documentation for any purpose is hereby granted without fee,
-provided that the above copyright notice appear in all copies and that
-both that copyright notice and this permission notice appear in
-supporting documentation. Davor Matic makes no representations about
-the suitability of this software for any purpose. It is provided "as
-is" without express or implied warranty.
-
-*/
-
-#ifdef HAVE_XNEST_CONFIG_H
-#include <xnest-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "regionstr.h"
-#include "pixmapstr.h"
-#include "scrnintstr.h"
-#include "regionstr.h"
-#include "gc.h"
-#include "servermd.h"
-#include "privates.h"
-#include "mi.h"
-
-#include "Xnest.h"
-
-#include "Display.h"
-#include "Screen.h"
-#include "XNPixmap.h"
-
-DevPrivateKeyRec xnestPixmapPrivateKeyRec;
-
-PixmapPtr
-xnestCreatePixmap(ScreenPtr pScreen, int width, int height, int depth,
- unsigned usage_hint)
-{
- PixmapPtr pPixmap;
-
- pPixmap = AllocatePixmap(pScreen, 0);
- if (!pPixmap)
- return NullPixmap;
- pPixmap->drawable.type = DRAWABLE_PIXMAP;
- pPixmap->drawable.class = 0;
- pPixmap->drawable.depth = depth;
- pPixmap->drawable.bitsPerPixel = depth;
- pPixmap->drawable.id = 0;
- pPixmap->drawable.x = 0;
- pPixmap->drawable.y = 0;
- pPixmap->drawable.width = width;
- pPixmap->drawable.height = height;
- pPixmap->drawable.pScreen = pScreen;
- pPixmap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
- pPixmap->refcnt = 1;
- pPixmap->devKind = PixmapBytePad(width, depth);
- pPixmap->usage_hint = usage_hint;
- if (width && height)
- xnestPixmapPriv(pPixmap)->pixmap =
- XCreatePixmap(xnestDisplay,
- xnestDefaultWindows[pScreen->myNum],
- width, height, depth);
- else
- xnestPixmapPriv(pPixmap)->pixmap = 0;
-
- return pPixmap;
-}
-
-Bool
-xnestDestroyPixmap(PixmapPtr pPixmap)
-{
- if(--pPixmap->refcnt)
- return TRUE;
- XFreePixmap(xnestDisplay, xnestPixmap(pPixmap));
- FreePixmap(pPixmap);
- return TRUE;
-}
-
-RegionPtr
-xnestPixmapToRegion(PixmapPtr pPixmap)
-{
- XImage *ximage;
- register RegionPtr pReg, pTmpReg;
- register int x, y;
- unsigned long previousPixel, currentPixel;
- BoxRec Box = { 0, 0, 0, 0 };
- Bool overlap;
-
- ximage = XGetImage(xnestDisplay, xnestPixmap(pPixmap), 0, 0,
- pPixmap->drawable.width, pPixmap->drawable.height,
- 1, XYPixmap);
-
- pReg = RegionCreate(NULL, 1);
- pTmpReg = RegionCreate(NULL, 1);
- if(!pReg || !pTmpReg) {
- XDestroyImage(ximage);
- return NullRegion;
- }
-
- for (y = 0; y < pPixmap->drawable.height; y++) {
- Box.y1 = y;
- Box.y2 = y + 1;
- previousPixel = 0L;
- for (x = 0; x < pPixmap->drawable.width; x++) {
- currentPixel = XGetPixel(ximage, x, y);
- if (previousPixel != currentPixel) {
- if (previousPixel == 0L) {
- /* left edge */
- Box.x1 = x;
- }
- else if (currentPixel == 0L) {
- /* right edge */
- Box.x2 = x;
- RegionReset(pTmpReg, &Box);
- RegionAppend(pReg, pTmpReg);
- }
- previousPixel = currentPixel;
- }
- }
- if (previousPixel != 0L) {
- /* right edge because of the end of pixmap */
- Box.x2 = pPixmap->drawable.width;
- RegionReset(pTmpReg, &Box);
- RegionAppend(pReg, pTmpReg);
- }
- }
-
- RegionDestroy(pTmpReg);
- XDestroyImage(ximage);
-
- RegionValidate(pReg, &overlap);
-
- return pReg;
-}
+/*
+
+Copyright 1993 by Davor Matic
+
+Permission to use, copy, modify, distribute, and sell this software
+and its documentation for any purpose is hereby granted without fee,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation. Davor Matic makes no representations about
+the suitability of this software for any purpose. It is provided "as
+is" without express or implied warranty.
+
+*/
+
+#ifdef HAVE_XNEST_CONFIG_H
+#include <xnest-config.h>
+#endif
+
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include "regionstr.h"
+#include "pixmapstr.h"
+#include "scrnintstr.h"
+#include "gc.h"
+#include "servermd.h"
+#include "privates.h"
+#include "mi.h"
+
+#include "Xnest.h"
+
+#include "Display.h"
+#include "Screen.h"
+#include "XNPixmap.h"
+
+DevPrivateKeyRec xnestPixmapPrivateKeyRec;
+
+PixmapPtr
+xnestCreatePixmap(ScreenPtr pScreen, int width, int height, int depth,
+ unsigned usage_hint)
+{
+ PixmapPtr pPixmap;
+
+ pPixmap = AllocatePixmap(pScreen, 0);
+ if (!pPixmap)
+ return NullPixmap;
+ pPixmap->drawable.type = DRAWABLE_PIXMAP;
+ pPixmap->drawable.class = 0;
+ pPixmap->drawable.depth = depth;
+ pPixmap->drawable.bitsPerPixel = depth;
+ pPixmap->drawable.id = 0;
+ pPixmap->drawable.x = 0;
+ pPixmap->drawable.y = 0;
+ pPixmap->drawable.width = width;
+ pPixmap->drawable.height = height;
+ pPixmap->drawable.pScreen = pScreen;
+ pPixmap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
+ pPixmap->refcnt = 1;
+ pPixmap->devKind = PixmapBytePad(width, depth);
+ pPixmap->usage_hint = usage_hint;
+ if (width && height)
+ xnestPixmapPriv(pPixmap)->pixmap =
+ XCreatePixmap(xnestDisplay,
+ xnestDefaultWindows[pScreen->myNum],
+ width, height, depth);
+ else
+ xnestPixmapPriv(pPixmap)->pixmap = 0;
+
+ return pPixmap;
+}
+
+Bool
+xnestDestroyPixmap(PixmapPtr pPixmap)
+{
+ if(--pPixmap->refcnt)
+ return TRUE;
+ XFreePixmap(xnestDisplay, xnestPixmap(pPixmap));
+ FreePixmap(pPixmap);
+ return TRUE;
+}
+
+RegionPtr
+xnestPixmapToRegion(PixmapPtr pPixmap)
+{
+ XImage *ximage;
+ register RegionPtr pReg, pTmpReg;
+ register int x, y;
+ unsigned long previousPixel, currentPixel;
+ BoxRec Box = { 0, 0, 0, 0 };
+ Bool overlap;
+
+ ximage = XGetImage(xnestDisplay, xnestPixmap(pPixmap), 0, 0,
+ pPixmap->drawable.width, pPixmap->drawable.height,
+ 1, XYPixmap);
+
+ pReg = RegionCreate(NULL, 1);
+ pTmpReg = RegionCreate(NULL, 1);
+ if(!pReg || !pTmpReg) {
+ XDestroyImage(ximage);
+ return NullRegion;
+ }
+
+ for (y = 0; y < pPixmap->drawable.height; y++) {
+ Box.y1 = y;
+ Box.y2 = y + 1;
+ previousPixel = 0L;
+ for (x = 0; x < pPixmap->drawable.width; x++) {
+ currentPixel = XGetPixel(ximage, x, y);
+ if (previousPixel != currentPixel) {
+ if (previousPixel == 0L) {
+ /* left edge */
+ Box.x1 = x;
+ }
+ else if (currentPixel == 0L) {
+ /* right edge */
+ Box.x2 = x;
+ RegionReset(pTmpReg, &Box);
+ RegionAppend(pReg, pTmpReg);
+ }
+ previousPixel = currentPixel;
+ }
+ }
+ if (previousPixel != 0L) {
+ /* right edge because of the end of pixmap */
+ Box.x2 = pPixmap->drawable.width;
+ RegionReset(pTmpReg, &Box);
+ RegionAppend(pReg, pTmpReg);
+ }
+ }
+
+ RegionDestroy(pTmpReg);
+ XDestroyImage(ximage);
+
+ RegionValidate(pReg, &overlap);
+
+ return pReg;
+}
diff --git a/xorg-server/hw/xquartz/GL/capabilities.c b/xorg-server/hw/xquartz/GL/capabilities.c
index fc7dd57dd..dd3f855f4 100644
--- a/xorg-server/hw/xquartz/GL/capabilities.c
+++ b/xorg-server/hw/xquartz/GL/capabilities.c
@@ -507,7 +507,7 @@ bool getGlCapabilities(struct glCapabilities *cap) {
err = CGLQueryRendererInfo((GLuint)-1, &info, &numRenderers);
if(err) {
- fprintf(stderr, "CGLQueryRendererInfo error: %s\n", CGLErrorString(err));
+ ErrorF("CGLQueryRendererInfo error: %s\n", CGLErrorString(err));
return err;
}
@@ -518,8 +518,8 @@ bool getGlCapabilities(struct glCapabilities *cap) {
err = handleRendererDescriptions(info, r, &tmpconf);
if(err) {
- fprintf(stderr, "handleRendererDescriptions returned error: %s\n", CGLErrorString(err));
- fprintf(stderr, "trying to continue...\n");
+ ErrorF("handleRendererDescriptions returned error: %s\n", CGLErrorString(err));
+ ErrorF("trying to continue...\n");
continue;
}
diff --git a/xorg-server/hw/xquartz/GL/indirect.c b/xorg-server/hw/xquartz/GL/indirect.c
index b7ee109ed..6da27c78a 100644
--- a/xorg-server/hw/xquartz/GL/indirect.c
+++ b/xorg-server/hw/xquartz/GL/indirect.c
@@ -1,1614 +1,1613 @@
-/*
- * GLX implementation that uses Apple's OpenGL.framework
- * (Indirect rendering path -- it's also used for some direct mode code too)
- *
- * Copyright (c) 2007, 2008, 2009 Apple Inc.
- * Copyright (c) 2004 Torrey T. Lyons. All Rights Reserved.
- * Copyright (c) 2002 Greg Parker. All Rights Reserved.
- *
- * Portions of this file are copied from Mesa's xf86glx.c,
- * which contains the following copyright:
- *
- * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "dri.h"
-
-#include <AvailabilityMacros.h>
-
-#define GL_GLEXT_WUNDEF_SUPPORT
-
-#include <OpenGL/OpenGL.h>
-#include <OpenGL/gl.h>
-#include <OpenGL/glext.h>
-#include <OpenGL/CGLContext.h>
-
-/* These next few GL_EXT pre-processing blocks are to explicitly define
- * these symbols to 0 if they are not set by OpenGL.framework. This
- * prevents the X11 glext.h from setting them to 1.
- */
-
-#ifndef GL_EXT_fragment_shader
-#define GL_EXT_fragment_shader 0
-#endif
-
-#ifndef GL_EXT_blend_equation_separate
-#define GL_EXT_blend_equation_separate 0
-#endif
-
-#ifndef GL_EXT_blend_func_separate
-#define GL_EXT_blend_func_separate 0
-#endif
-
-#ifndef GL_EXT_depth_bounds_test
-#define GL_EXT_depth_bounds_test 0
-#endif
-
-#ifndef GL_EXT_compiled_vertex_array
-#define GL_EXT_compiled_vertex_array 0
-#endif
-
-#ifndef GL_EXT_cull_vertex
-#define GL_EXT_cull_vertex 0
-#endif
-
-#ifndef GL_EXT_fog_coord
-#define GL_EXT_fog_coord 0
-#endif
-
-#ifndef GL_EXT_framebuffer_blit
-#define GL_EXT_framebuffer_blit 0
-#endif
-
-#ifndef GL_EXT_framebuffer_object
-#define GL_EXT_framebuffer_object 0
-#endif
-
-#ifndef GL_EXT_gpu_program_parameters
-#define GL_EXT_gpu_program_parameters 0
-#endif
-
-#ifndef GL_EXT_multi_draw_arrays
-#define GL_EXT_multi_draw_arrays 0
-#endif
-
-#ifndef GL_EXT_point_parameters
-#define GL_EXT_point_parameters 0
-#endif
-
-#ifndef GL_EXT_polygon_offset
-#define GL_EXT_polygon_offset 0
-#endif
-
-#ifndef GL_EXT_secondary_color
-#define GL_EXT_secondary_color 0
-#endif
-
-#ifndef GL_EXT_stencil_two_side
-#define GL_EXT_stencil_two_side 0
-#endif
-
-#ifndef GL_EXT_timer_query
-#define GL_EXT_timer_query 0
-#endif
-
-#ifndef GL_EXT_vertex_array
-#define GL_EXT_vertex_array 0
-#endif
-
-/* Tiger PPC doesn't have the associated symbols, but glext.h says it does. Liars!
- * http://trac.macports.org/ticket/20638
- */
-#if defined(__ppc__) && MAC_OS_X_VERSION_MIN_REQUIRED < 1050
-#undef GL_EXT_gpu_program_parameters
-#define GL_EXT_gpu_program_parameters 0
-#endif
-
-#include <GL/glxproto.h>
-#include <windowstr.h>
-#include <resource.h>
-#include <GL/glxint.h>
-#include <GL/glxtokens.h>
-#include <scrnintstr.h>
-#include <glxserver.h>
-#include <glxscreens.h>
-#include <glxdrawable.h>
-#include <glxcontext.h>
-#include <glxext.h>
-#include <glxutil.h>
-#include <glxscreens.h>
-#include <GL/internal/glcore.h>
-#include "x-hash.h"
-#include "x-list.h"
-
-//#include "capabilities.h"
-#include "visualConfigs.h"
-
-typedef unsigned long long GLuint64EXT;
-typedef long long GLint64EXT;
-#include <dispatch.h>
-#include <Xplugin.h>
-#include <glapi.h>
-#include <glapitable.h>
-
-__GLXprovider * GlxGetDRISWrastProvider (void);
-
-// Write debugging output, or not
-#ifdef GLAQUA_DEBUG
-#define GLAQUA_DEBUG_MSG ErrorF
-#else
-#define GLAQUA_DEBUG_MSG(a, ...)
-#endif
-
-static void setup_dispatch_table(void);
-GLuint __glFloorLog2(GLuint val);
-void warn_func(void * p1, char *format, ...);
-
-// some prototypes
-static __GLXscreen * __glXAquaScreenProbe(ScreenPtr pScreen);
-static __GLXdrawable * __glXAquaScreenCreateDrawable(ClientPtr client, __GLXscreen *screen, DrawablePtr pDraw, XID drawId, int type, XID glxDrawId, __GLXconfig *conf);
-
-static void __glXAquaContextDestroy(__GLXcontext *baseContext);
-static int __glXAquaContextMakeCurrent(__GLXcontext *baseContext);
-static int __glXAquaContextLoseCurrent(__GLXcontext *baseContext);
-static int __glXAquaContextCopy(__GLXcontext *baseDst, __GLXcontext *baseSrc, unsigned long mask);
-
-static CGLPixelFormatObj makeFormat(__GLXconfig *conf);
-
-__GLXprovider __glXDRISWRastProvider = {
- __glXAquaScreenProbe,
- "Core OpenGL",
- NULL
-};
-
-typedef struct __GLXAquaScreen __GLXAquaScreen;
-typedef struct __GLXAquaContext __GLXAquaContext;
-typedef struct __GLXAquaDrawable __GLXAquaDrawable;
-
-struct __GLXAquaScreen {
- __GLXscreen base;
- int index;
- int num_vis;
-};
-
-struct __GLXAquaContext {
- __GLXcontext base;
- CGLContextObj ctx;
- CGLPixelFormatObj pixelFormat;
- xp_surface_id sid;
- unsigned isAttached :1;
-};
-
-struct __GLXAquaDrawable {
- __GLXdrawable base;
- DrawablePtr pDraw;
- xp_surface_id sid;
- __GLXAquaContext *context;
-};
-
-
-static __GLXcontext *
-__glXAquaScreenCreateContext(__GLXscreen *screen,
- __GLXconfig *conf,
- __GLXcontext *baseShareContext)
-{
- __GLXAquaContext *context;
- __GLXAquaContext *shareContext = (__GLXAquaContext *) baseShareContext;
- CGLError gl_err;
-
- GLAQUA_DEBUG_MSG("glXAquaScreenCreateContext\n");
-
- context = calloc(1, sizeof (__GLXAquaContext));
-
- if (context == NULL)
- return NULL;
-
- memset(context, 0, sizeof *context);
-
- context->base.pGlxScreen = screen;
-
- context->base.destroy = __glXAquaContextDestroy;
- context->base.makeCurrent = __glXAquaContextMakeCurrent;
- context->base.loseCurrent = __glXAquaContextLoseCurrent;
- context->base.copy = __glXAquaContextCopy;
- /*FIXME verify that the context->base is fully initialized. */
-
- context->pixelFormat = makeFormat(conf);
-
- if (!context->pixelFormat) {
- free(context);
- return NULL;
- }
-
- context->ctx = NULL;
- gl_err = CGLCreateContext(context->pixelFormat,
- shareContext ? shareContext->ctx : NULL,
- &context->ctx);
-
- if (gl_err != 0) {
- ErrorF("CGLCreateContext error: %s\n", CGLErrorString(gl_err));
- CGLDestroyPixelFormat(context->pixelFormat);
- free(context);
- return NULL;
- }
-
- setup_dispatch_table();
- GLAQUA_DEBUG_MSG("glAquaCreateContext done\n");
-
- return &context->base;
-}
-
-/* maps from surface id -> list of __GLcontext */
-static x_hash_table *surface_hash;
-
-static void __glXAquaContextDestroy(__GLXcontext *baseContext) {
- x_list *lst;
-
- __GLXAquaContext *context = (__GLXAquaContext *) baseContext;
-
- GLAQUA_DEBUG_MSG("glAquaContextDestroy (ctx %p)\n", baseContext);
- if (context != NULL) {
- if (context->sid != 0 && surface_hash != NULL) {
- lst = x_hash_table_lookup(surface_hash, x_cvt_uint_to_vptr(context->sid), NULL);
- lst = x_list_remove(lst, context);
- x_hash_table_insert(surface_hash, x_cvt_uint_to_vptr(context->sid), lst);
- }
-
- if (context->ctx != NULL)
- CGLDestroyContext(context->ctx);
-
- if (context->pixelFormat != NULL)
- CGLDestroyPixelFormat(context->pixelFormat);
-
- free(context);
- }
-}
-
-static int __glXAquaContextLoseCurrent(__GLXcontext *baseContext) {
- CGLError gl_err;
-
- GLAQUA_DEBUG_MSG("glAquaLoseCurrent (ctx 0x%p)\n", baseContext);
-
- gl_err = CGLSetCurrentContext(NULL);
- if (gl_err != 0)
- ErrorF("CGLSetCurrentContext error: %s\n", CGLErrorString(gl_err));
-
- __glXLastContext = NULL; // Mesa does this; why?
-
- return GL_TRUE;
-}
-
-/* Called when a surface is destroyed as a side effect of destroying
- the window it's attached to. */
-static void surface_notify(void *_arg, void *data) {
- DRISurfaceNotifyArg *arg = (DRISurfaceNotifyArg *)_arg;
- __GLXAquaDrawable *draw = (__GLXAquaDrawable *)data;
- __GLXAquaContext *context;
- x_list *lst;
- if(_arg == NULL || data == NULL) {
- ErrorF("surface_notify called with bad params");
- return;
- }
-
- GLAQUA_DEBUG_MSG("surface_notify(%p, %p)\n", _arg, data);
- switch (arg->kind) {
- case AppleDRISurfaceNotifyDestroyed:
- if (surface_hash != NULL)
- x_hash_table_remove(surface_hash, x_cvt_uint_to_vptr(arg->id));
- draw->pDraw = NULL;
- draw->sid = 0;
- break;
-
- case AppleDRISurfaceNotifyChanged:
- if (surface_hash != NULL) {
- lst = x_hash_table_lookup(surface_hash, x_cvt_uint_to_vptr(arg->id), NULL);
- for (; lst != NULL; lst = lst->next)
- {
- context = lst->data;
- xp_update_gl_context(context->ctx);
- }
- }
- break;
- default:
- ErrorF("surface_notify: unknown kind %d\n", arg->kind);
- break;
- }
-}
-
-static BOOL attach(__GLXAquaContext *context, __GLXAquaDrawable *draw) {
- DrawablePtr pDraw;
-
- GLAQUA_DEBUG_MSG("attach(%p, %p)\n", context, draw);
-
- if(NULL == context || NULL == draw)
- return TRUE;
-
- pDraw = draw->base.pDraw;
-
- if(NULL == pDraw) {
- ErrorF("%s:%s() pDraw is NULL!\n", __FILE__, __func__);
- return TRUE;
- }
-
- if (draw->sid == 0) {
- //if (!quartzProcs->CreateSurface(pDraw->pScreen, pDraw->id, pDraw,
- if (!DRICreateSurface(pDraw->pScreen, pDraw->id, pDraw,
- 0, &draw->sid, NULL,
- surface_notify, draw))
- return TRUE;
- draw->pDraw = pDraw;
- }
-
- if (!context->isAttached || context->sid != draw->sid) {
- x_list *lst;
-
- if (xp_attach_gl_context(context->ctx, draw->sid) != Success) {
- //quartzProcs->DestroySurface(pDraw->pScreen, pDraw->id, pDraw,
- DRIDestroySurface(pDraw->pScreen, pDraw->id, pDraw,
- surface_notify, draw);
- if (surface_hash != NULL)
- x_hash_table_remove(surface_hash, x_cvt_uint_to_vptr(draw->sid));
-
- draw->sid = 0;
- return TRUE;
- }
-
- context->isAttached = TRUE;
- context->sid = draw->sid;
-
- if (surface_hash == NULL)
- surface_hash = x_hash_table_new(NULL, NULL, NULL, NULL);
-
- lst = x_hash_table_lookup(surface_hash, x_cvt_uint_to_vptr(context->sid), NULL);
- if (x_list_find(lst, context) == NULL) {
- lst = x_list_prepend(lst, context);
- x_hash_table_insert(surface_hash, x_cvt_uint_to_vptr(context->sid), lst);
- }
-
-
-
- GLAQUA_DEBUG_MSG("attached 0x%x to 0x%x\n", (unsigned int) pDraw->id,
- (unsigned int) draw->sid);
- }
-
- draw->context = context;
-
- return FALSE;
-}
-
-#if 0 // unused
-static void unattach(__GLXAquaContext *context) {
- x_list *lst;
- GLAQUA_DEBUG_MSG("unattach\n");
- if (context == NULL) {
- ErrorF("Tried to unattach a null context\n");
- return;
- }
- if (context->isAttached) {
- GLAQUA_DEBUG_MSG("unattaching\n");
-
- if (surface_hash != NULL) {
- lst = x_hash_table_lookup(surface_hash, (void *) context->sid, NULL);
- lst = x_list_remove(lst, context);
- x_hash_table_insert(surface_hash, (void *) context->sid, lst);
- }
-
- CGLClearDrawable(context->ctx);
- context->isAttached = FALSE;
- context->sid = 0;
- }
-}
-#endif
-
-static int __glXAquaContextMakeCurrent(__GLXcontext *baseContext) {
- CGLError gl_err;
- __GLXAquaContext *context = (__GLXAquaContext *) baseContext;
- __GLXAquaDrawable *drawPriv = (__GLXAquaDrawable *) context->base.drawPriv;
-
- GLAQUA_DEBUG_MSG("glAquaMakeCurrent (ctx 0x%p)\n", baseContext);
-
- if(attach(context, drawPriv))
- return /*error*/ 0;
-
- gl_err = CGLSetCurrentContext(context->ctx);
- if (gl_err != 0)
- ErrorF("CGLSetCurrentContext error: %s\n", CGLErrorString(gl_err));
-
- return gl_err == 0;
-}
-
-static int __glXAquaContextCopy(__GLXcontext *baseDst, __GLXcontext *baseSrc, unsigned long mask)
-{
- CGLError gl_err;
-
- __GLXAquaContext *dst = (__GLXAquaContext *) baseDst;
- __GLXAquaContext *src = (__GLXAquaContext *) baseSrc;
-
- GLAQUA_DEBUG_MSG("GLXAquaContextCopy\n");
-
- gl_err = CGLCopyContext(src->ctx, dst->ctx, mask);
- if (gl_err != 0)
- ErrorF("CGLCopyContext error: %s\n", CGLErrorString(gl_err));
-
- return gl_err == 0;
-}
-
-/* Drawing surface notification callbacks */
-static GLboolean __glXAquaDrawableSwapBuffers(ClientPtr client, __GLXdrawable *base) {
- CGLError err;
- __GLXAquaDrawable *drawable;
-
- // GLAQUA_DEBUG_MSG("glAquaDrawableSwapBuffers(%p)\n",base);
-
- if(!base) {
- ErrorF("%s passed NULL\n", __func__);
- return GL_FALSE;
- }
-
- drawable = (__GLXAquaDrawable *)base;
-
- if(NULL == drawable->context) {
- ErrorF("%s called with a NULL->context for drawable %p!\n",
- __func__, (void *)drawable);
- return GL_FALSE;
- }
-
- err = CGLFlushDrawable(drawable->context->ctx);
-
- if(kCGLNoError != err) {
- ErrorF("CGLFlushDrawable error: %s in %s\n", CGLErrorString(err),
- __func__);
- return GL_FALSE;
- }
-
- return GL_TRUE;
-}
-
-
-static CGLPixelFormatObj makeFormat(__GLXconfig *conf) {
- CGLPixelFormatAttribute attr[64];
- CGLPixelFormatObj fobj;
- GLint formats;
- CGLError error;
- int i = 0;
-
- if(conf->doubleBufferMode)
- attr[i++] = kCGLPFADoubleBuffer;
-
- if(conf->stereoMode)
- attr[i++] = kCGLPFAStereo;
-
- attr[i++] = kCGLPFAColorSize;
- attr[i++] = conf->redBits + conf->greenBits + conf->blueBits;
- attr[i++] = kCGLPFAAlphaSize;
- attr[i++] = conf->alphaBits;
-
- if((conf->accumRedBits + conf->accumGreenBits + conf->accumBlueBits +
- conf->accumAlphaBits) > 0) {
-
- attr[i++] = kCGLPFAAccumSize;
- attr[i++] = conf->accumRedBits + conf->accumGreenBits
- + conf->accumBlueBits + conf->accumAlphaBits;
- }
-
- attr[i++] = kCGLPFADepthSize;
- attr[i++] = conf->depthBits;
-
- if(conf->stencilBits) {
- attr[i++] = kCGLPFAStencilSize;
- attr[i++] = conf->stencilBits;
- }
-
- if(conf->numAuxBuffers > 0) {
- attr[i++] = kCGLPFAAuxBuffers;
- attr[i++] = conf->numAuxBuffers;
- }
-
- if(conf->sampleBuffers > 0) {
- attr[i++] = kCGLPFASampleBuffers;
- attr[i++] = conf->sampleBuffers;
- attr[i++] = kCGLPFASamples;
- attr[i++] = conf->samples;
- }
-
- attr[i] = 0;
-
- error = CGLChoosePixelFormat(attr, &fobj, &formats);
- if(error) {
- ErrorF("error: creating pixel format %s\n", CGLErrorString(error));
- return NULL;
- }
-
- return fobj;
-}
-
-static void __glXAquaScreenDestroy(__GLXscreen *screen) {
-
- GLAQUA_DEBUG_MSG("glXAquaScreenDestroy(%p)\n", screen);
- __glXScreenDestroy(screen);
-
- free(screen);
-}
-
-/* This is called by __glXInitScreens(). */
-static __GLXscreen * __glXAquaScreenProbe(ScreenPtr pScreen) {
- __GLXAquaScreen *screen;
-
- GLAQUA_DEBUG_MSG("glXAquaScreenProbe\n");
-
- if (pScreen == NULL)
- return NULL;
-
- screen = calloc(1, sizeof *screen);
-
- if(NULL == screen)
- return NULL;
-
- screen->base.destroy = __glXAquaScreenDestroy;
- screen->base.createContext = __glXAquaScreenCreateContext;
- screen->base.createDrawable = __glXAquaScreenCreateDrawable;
- screen->base.swapInterval = /*FIXME*/ NULL;
- screen->base.pScreen = pScreen;
-
- screen->base.fbconfigs = __glXAquaCreateVisualConfigs(&screen->base.numFBConfigs, pScreen->myNum);
-
- __glXScreenInit(&screen->base, pScreen);
-
- screen->base.GLXversion = strdup("1.4");
- screen->base.GLXextensions = strdup("GLX_SGIX_fbconfig "
- "GLX_SGIS_multisample "
- "GLX_ARB_multisample "
- "GLX_EXT_visual_info "
- "GLX_EXT_import_context ");
-
- /*We may be able to add more GLXextensions at a later time. */
-
- return &screen->base;
-}
-
-#if 0 // unused
-static void __glXAquaDrawableCopySubBuffer (__GLXdrawable *drawable,
- int x, int y, int w, int h) {
- /*TODO finish me*/
-}
-#endif
-
-static void __glXAquaDrawableDestroy(__GLXdrawable *base) {
- /* gstaplin: base is the head of the structure, so it's at the same
- * offset in memory.
- * Is this safe with strict aliasing? I noticed that the other dri code
- * does this too...
- */
- __GLXAquaDrawable *glxPriv = (__GLXAquaDrawable *)base;
-
- GLAQUA_DEBUG_MSG(__func__);
-
- /* It doesn't work to call DRIDestroySurface here, the drawable's
- already gone.. But dri.c notices the window destruction and
- frees the surface itself. */
-
- /*gstaplin: verify the statement above. The surface destroy
- *messages weren't making it through, and may still not be.
- *We need a good test case for surface creation and destruction.
- *We also need a good way to enable introspection on the server
- *to validate the test, beyond using gdb with print.
- */
-
- free(glxPriv);
-}
-
-static __GLXdrawable *
-__glXAquaScreenCreateDrawable(ClientPtr client,
- __GLXscreen *screen,
- DrawablePtr pDraw,
- XID drawId,
- int type,
- XID glxDrawId,
- __GLXconfig *conf) {
- __GLXAquaDrawable *glxPriv;
-
- glxPriv = malloc(sizeof *glxPriv);
-
- if(glxPriv == NULL)
- return NULL;
-
- memset(glxPriv, 0, sizeof *glxPriv);
-
- if(!__glXDrawableInit(&glxPriv->base, screen, pDraw, type, glxDrawId, conf)) {
- free(glxPriv);
- return NULL;
- }
-
- glxPriv->base.destroy = __glXAquaDrawableDestroy;
- glxPriv->base.swapBuffers = __glXAquaDrawableSwapBuffers;
- glxPriv->base.copySubBuffer = NULL; /* __glXAquaDrawableCopySubBuffer; */
-
- glxPriv->pDraw = pDraw;
- glxPriv->sid = 0;
- glxPriv->context = NULL;
-
- return &glxPriv->base;
-}
-
-// Extra goodies for glx
-
-GLuint __glFloorLog2(GLuint val)
-{
- int c = 0;
-
- while (val > 1) {
- c++;
- val >>= 1;
- }
- return c;
-}
-
-static void setup_dispatch_table(void) {
- struct _glapi_table *disp=_glapi_get_dispatch();
-
- /* to update:
- * for f in $(grep 'define SET_' ../../../glx/dispatch.h | cut -f2 -d' ' | cut -f1 -d\( | sort -u); do grep -q $f indirect.c || echo $f ; done | grep -v by_offset | sed 's:SET_\(.*\)$:SET_\1(disp, gl\1)\;:' | pbcopy
- */
-
- SET_Accum(disp, glAccum);
- SET_AlphaFunc(disp, glAlphaFunc);
- SET_AreTexturesResident(disp, glAreTexturesResident);
- SET_ArrayElement(disp, glArrayElement);
- SET_Begin(disp, glBegin);
- SET_BindTexture(disp, glBindTexture);
- SET_Bitmap(disp, glBitmap);
- SET_BlendColor(disp, glBlendColor);
- SET_BlendEquation(disp, glBlendEquation);
- SET_BlendFunc(disp, glBlendFunc);
- SET_CallList(disp, glCallList);
- SET_CallLists(disp, glCallLists);
- SET_Clear(disp, glClear);
- SET_ClearAccum(disp, glClearAccum);
- SET_ClearColor(disp, glClearColor);
- SET_ClearDepth(disp, glClearDepth);
- SET_ClearIndex(disp, glClearIndex);
- SET_ClearStencil(disp, glClearStencil);
- SET_ClipPlane(disp, glClipPlane);
- SET_Color3b(disp, glColor3b);
- SET_Color3bv(disp, glColor3bv);
- SET_Color3d(disp, glColor3d);
- SET_Color3dv(disp, glColor3dv);
- SET_Color3f(disp, glColor3f);
- SET_Color3fv(disp, glColor3fv);
- SET_Color3i(disp, glColor3i);
- SET_Color3iv(disp, glColor3iv);
- SET_Color3s(disp, glColor3s);
- SET_Color3sv(disp, glColor3sv);
- SET_Color3ub(disp, glColor3ub);
- SET_Color3ubv(disp, glColor3ubv);
- SET_Color3ui(disp, glColor3ui);
- SET_Color3uiv(disp, glColor3uiv);
- SET_Color3us(disp, glColor3us);
- SET_Color3usv(disp, glColor3usv);
- SET_Color4b(disp, glColor4b);
- SET_Color4bv(disp, glColor4bv);
- SET_Color4d(disp, glColor4d);
- SET_Color4dv(disp, glColor4dv);
- SET_Color4f(disp, glColor4f);
- SET_Color4fv(disp, glColor4fv);
- SET_Color4i(disp, glColor4i);
- SET_Color4iv(disp, glColor4iv);
- SET_Color4s(disp, glColor4s);
- SET_Color4sv(disp, glColor4sv);
- SET_Color4ub(disp, glColor4ub);
- SET_Color4ubv(disp, glColor4ubv);
- SET_Color4ui(disp, glColor4ui);
- SET_Color4uiv(disp, glColor4uiv);
- SET_Color4us(disp, glColor4us);
- SET_Color4usv(disp, glColor4usv);
- SET_ColorMask(disp, glColorMask);
- SET_ColorMaterial(disp, glColorMaterial);
- SET_ColorPointer(disp, glColorPointer);
- SET_ColorSubTable(disp, glColorSubTable);
- SET_ColorTable(disp, glColorTable);
- SET_ColorTableParameterfv(disp, glColorTableParameterfv);
- SET_ColorTableParameteriv(disp, glColorTableParameteriv);
- SET_ConvolutionFilter1D(disp, glConvolutionFilter1D);
- SET_ConvolutionFilter2D(disp, glConvolutionFilter2D);
- SET_ConvolutionParameterf(disp, glConvolutionParameterf);
- SET_ConvolutionParameterfv(disp, glConvolutionParameterfv);
- SET_ConvolutionParameteri(disp, glConvolutionParameteri);
- SET_ConvolutionParameteriv(disp, glConvolutionParameteriv);
- SET_CopyColorSubTable(disp, glCopyColorSubTable);
- SET_CopyColorTable(disp, glCopyColorTable);
- SET_CopyConvolutionFilter1D(disp, glCopyConvolutionFilter1D);
- SET_CopyConvolutionFilter2D(disp, glCopyConvolutionFilter2D);
- SET_CopyPixels(disp, glCopyPixels);
- SET_CopyTexImage1D(disp, glCopyTexImage1D);
- SET_CopyTexImage2D(disp, glCopyTexImage2D);
- SET_CopyTexSubImage1D(disp, glCopyTexSubImage1D);
- SET_CopyTexSubImage2D(disp, glCopyTexSubImage2D);
- SET_CopyTexSubImage3D(disp, glCopyTexSubImage3D);
- SET_CullFace(disp, glCullFace);
- SET_DeleteLists(disp, glDeleteLists);
- SET_DeleteTextures(disp, glDeleteTextures);
- SET_DepthFunc(disp, glDepthFunc);
- SET_DepthMask(disp, glDepthMask);
- SET_DepthRange(disp, glDepthRange);
- SET_Disable(disp, glDisable);
- SET_DisableClientState(disp, glDisableClientState);
- SET_DrawArrays(disp, glDrawArrays);
- SET_DrawBuffer(disp, glDrawBuffer);
- SET_DrawElements(disp, glDrawElements);
- SET_DrawPixels(disp, glDrawPixels);
- SET_DrawRangeElements(disp, glDrawRangeElements);
- SET_EdgeFlag(disp, glEdgeFlag);
- SET_EdgeFlagPointer(disp, glEdgeFlagPointer);
- SET_EdgeFlagv(disp, glEdgeFlagv);
- SET_Enable(disp, glEnable);
- SET_EnableClientState(disp, glEnableClientState);
- SET_End(disp, glEnd);
- SET_EndList(disp, glEndList);
- SET_EvalCoord1d(disp, glEvalCoord1d);
- SET_EvalCoord1dv(disp, glEvalCoord1dv);
- SET_EvalCoord1f(disp, glEvalCoord1f);
- SET_EvalCoord1fv(disp, glEvalCoord1fv);
- SET_EvalCoord2d(disp, glEvalCoord2d);
- SET_EvalCoord2dv(disp, glEvalCoord2dv);
- SET_EvalCoord2f(disp, glEvalCoord2f);
- SET_EvalCoord2fv(disp, glEvalCoord2fv);
- SET_EvalMesh1(disp, glEvalMesh1);
- SET_EvalMesh2(disp, glEvalMesh2);
- SET_EvalPoint1(disp, glEvalPoint1);
- SET_EvalPoint2(disp, glEvalPoint2);
- SET_FeedbackBuffer(disp, glFeedbackBuffer);
- SET_Finish(disp, glFinish);
- SET_Flush(disp, glFlush);
- SET_Fogf(disp, glFogf);
- SET_Fogfv(disp, glFogfv);
- SET_Fogi(disp, glFogi);
- SET_Fogiv(disp, glFogiv);
- SET_FrontFace(disp, glFrontFace);
- SET_Frustum(disp, glFrustum);
- SET_GenLists(disp, glGenLists);
- SET_GenTextures(disp, glGenTextures);
- SET_GetBooleanv(disp, glGetBooleanv);
- SET_GetClipPlane(disp, glGetClipPlane);
- SET_GetColorTable(disp, glGetColorTable);
- SET_GetColorTableParameterfv(disp, glGetColorTableParameterfv);
- SET_GetColorTableParameteriv(disp, glGetColorTableParameteriv);
- SET_GetConvolutionFilter(disp, glGetConvolutionFilter);
- SET_GetConvolutionParameterfv(disp, glGetConvolutionParameterfv);
- SET_GetConvolutionParameteriv(disp, glGetConvolutionParameteriv);
- SET_GetDoublev(disp, glGetDoublev);
- SET_GetError(disp, glGetError);
- SET_GetFloatv(disp, glGetFloatv);
- SET_GetHistogram(disp, glGetHistogram);
- SET_GetHistogramParameterfv(disp, glGetHistogramParameterfv);
- SET_GetHistogramParameteriv(disp, glGetHistogramParameteriv);
- SET_GetIntegerv(disp, glGetIntegerv);
- SET_GetLightfv(disp, glGetLightfv);
- SET_GetLightiv(disp, glGetLightiv);
- SET_GetMapdv(disp, glGetMapdv);
- SET_GetMapfv(disp, glGetMapfv);
- SET_GetMapiv(disp, glGetMapiv);
- SET_GetMaterialfv(disp, glGetMaterialfv);
- SET_GetMaterialiv(disp, glGetMaterialiv);
- SET_GetMinmax(disp, glGetMinmax);
- SET_GetMinmaxParameterfv(disp, glGetMinmaxParameterfv);
- SET_GetMinmaxParameteriv(disp, glGetMinmaxParameteriv);
- SET_GetPixelMapfv(disp, glGetPixelMapfv);
- SET_GetPixelMapuiv(disp, glGetPixelMapuiv);
- SET_GetPixelMapusv(disp, glGetPixelMapusv);
- SET_GetPointerv(disp, glGetPointerv);
- SET_GetPolygonStipple(disp, glGetPolygonStipple);
- SET_GetSeparableFilter(disp, glGetSeparableFilter);
- SET_GetString(disp, glGetString);
- SET_GetTexEnvfv(disp, glGetTexEnvfv);
- SET_GetTexEnviv(disp, glGetTexEnviv);
- SET_GetTexGendv(disp, glGetTexGendv);
- SET_GetTexGenfv(disp, glGetTexGenfv);
- SET_GetTexGeniv(disp, glGetTexGeniv);
- SET_GetTexImage(disp, glGetTexImage);
- SET_GetTexLevelParameterfv(disp, glGetTexLevelParameterfv);
- SET_GetTexLevelParameteriv(disp, glGetTexLevelParameteriv);
- SET_GetTexParameterfv(disp, glGetTexParameterfv);
- SET_GetTexParameteriv(disp, glGetTexParameteriv);
- SET_Hint(disp, glHint);
- SET_Histogram(disp, glHistogram);
- SET_IndexMask(disp, glIndexMask);
- SET_IndexPointer(disp, glIndexPointer);
- SET_Indexd(disp, glIndexd);
- SET_Indexdv(disp, glIndexdv);
- SET_Indexf(disp, glIndexf);
- SET_Indexfv(disp, glIndexfv);
- SET_Indexi(disp, glIndexi);
- SET_Indexiv(disp, glIndexiv);
- SET_Indexs(disp, glIndexs);
- SET_Indexsv(disp, glIndexsv);
- SET_Indexub(disp, glIndexub);
- SET_Indexubv(disp, glIndexubv);
- SET_InitNames(disp, glInitNames);
- SET_InterleavedArrays(disp, glInterleavedArrays);
- SET_IsEnabled(disp, glIsEnabled);
- SET_IsList(disp, glIsList);
- SET_IsTexture(disp, glIsTexture);
- SET_LightModelf(disp, glLightModelf);
- SET_LightModelfv(disp, glLightModelfv);
- SET_LightModeli(disp, glLightModeli);
- SET_LightModeliv(disp, glLightModeliv);
- SET_Lightf(disp, glLightf);
- SET_Lightfv(disp, glLightfv);
- SET_Lighti(disp, glLighti);
- SET_Lightiv(disp, glLightiv);
- SET_LineStipple(disp, glLineStipple);
- SET_LineWidth(disp, glLineWidth);
- SET_ListBase(disp, glListBase);
- SET_LoadIdentity(disp, glLoadIdentity);
- SET_LoadMatrixd(disp, glLoadMatrixd);
- SET_LoadMatrixf(disp, glLoadMatrixf);
- SET_LoadName(disp, glLoadName);
- SET_LogicOp(disp, glLogicOp);
- SET_Map1d(disp, glMap1d);
- SET_Map1f(disp, glMap1f);
- SET_Map2d(disp, glMap2d);
- SET_Map2f(disp, glMap2f);
- SET_MapGrid1d(disp, glMapGrid1d);
- SET_MapGrid1f(disp, glMapGrid1f);
- SET_MapGrid2d(disp, glMapGrid2d);
- SET_MapGrid2f(disp, glMapGrid2f);
- SET_Materialf(disp, glMaterialf);
- SET_Materialfv(disp, glMaterialfv);
- SET_Materiali(disp, glMateriali);
- SET_Materialiv(disp, glMaterialiv);
- SET_MatrixMode(disp, glMatrixMode);
- SET_Minmax(disp, glMinmax);
- SET_MultMatrixd(disp, glMultMatrixd);
- SET_MultMatrixf(disp, glMultMatrixf);
- SET_NewList(disp, glNewList);
- SET_Normal3b(disp, glNormal3b);
- SET_Normal3bv(disp, glNormal3bv);
- SET_Normal3d(disp, glNormal3d);
- SET_Normal3dv(disp, glNormal3dv);
- SET_Normal3f(disp, glNormal3f);
- SET_Normal3fv(disp, glNormal3fv);
- SET_Normal3i(disp, glNormal3i);
- SET_Normal3iv(disp, glNormal3iv);
- SET_Normal3s(disp, glNormal3s);
- SET_Normal3sv(disp, glNormal3sv);
- SET_NormalPointer(disp, glNormalPointer);
- SET_Ortho(disp, glOrtho);
- SET_PassThrough(disp, glPassThrough);
- SET_PixelMapfv(disp, glPixelMapfv);
- SET_PixelMapuiv(disp, glPixelMapuiv);
- SET_PixelMapusv(disp, glPixelMapusv);
- SET_PixelStoref(disp, glPixelStoref);
- SET_PixelStorei(disp, glPixelStorei);
- SET_PixelTransferf(disp, glPixelTransferf);
- SET_PixelTransferi(disp, glPixelTransferi);
- SET_PixelZoom(disp, glPixelZoom);
- SET_PointSize(disp, glPointSize);
- SET_PolygonMode(disp, glPolygonMode);
- SET_PolygonOffset(disp, glPolygonOffset);
- SET_PolygonStipple(disp, glPolygonStipple);
- SET_PopAttrib(disp, glPopAttrib);
- SET_PopClientAttrib(disp, glPopClientAttrib);
- SET_PopMatrix(disp, glPopMatrix);
- SET_PopName(disp, glPopName);
- SET_PrioritizeTextures(disp, glPrioritizeTextures);
- SET_PushAttrib(disp, glPushAttrib);
- SET_PushClientAttrib(disp, glPushClientAttrib);
- SET_PushMatrix(disp, glPushMatrix);
- SET_PushName(disp, glPushName);
- SET_RasterPos2d(disp, glRasterPos2d);
- SET_RasterPos2dv(disp, glRasterPos2dv);
- SET_RasterPos2f(disp, glRasterPos2f);
- SET_RasterPos2fv(disp, glRasterPos2fv);
- SET_RasterPos2i(disp, glRasterPos2i);
- SET_RasterPos2iv(disp, glRasterPos2iv);
- SET_RasterPos2s(disp, glRasterPos2s);
- SET_RasterPos2sv(disp, glRasterPos2sv);
- SET_RasterPos3d(disp, glRasterPos3d);
- SET_RasterPos3dv(disp, glRasterPos3dv);
- SET_RasterPos3f(disp, glRasterPos3f);
- SET_RasterPos3fv(disp, glRasterPos3fv);
- SET_RasterPos3i(disp, glRasterPos3i);
- SET_RasterPos3iv(disp, glRasterPos3iv);
- SET_RasterPos3s(disp, glRasterPos3s);
- SET_RasterPos3sv(disp, glRasterPos3sv);
- SET_RasterPos4d(disp, glRasterPos4d);
- SET_RasterPos4dv(disp, glRasterPos4dv);
- SET_RasterPos4f(disp, glRasterPos4f);
- SET_RasterPos4fv(disp, glRasterPos4fv);
- SET_RasterPos4i(disp, glRasterPos4i);
- SET_RasterPos4iv(disp, glRasterPos4iv);
- SET_RasterPos4s(disp, glRasterPos4s);
- SET_RasterPos4sv(disp, glRasterPos4sv);
- SET_ReadBuffer(disp, glReadBuffer);
- SET_ReadPixels(disp, glReadPixels);
- SET_Rectd(disp, glRectd);
- SET_Rectdv(disp, glRectdv);
- SET_Rectf(disp, glRectf);
- SET_Rectfv(disp, glRectfv);
- SET_Recti(disp, glRecti);
- SET_Rectiv(disp, glRectiv);
- SET_Rects(disp, glRects);
- SET_Rectsv(disp, glRectsv);
- SET_RenderMode(disp, glRenderMode);
- SET_ResetHistogram(disp, glResetHistogram);
- SET_ResetMinmax(disp, glResetMinmax);
- SET_Rotated(disp, glRotated);
- SET_Rotatef(disp, glRotatef);
- SET_Scaled(disp, glScaled);
- SET_Scalef(disp, glScalef);
- SET_Scissor(disp, glScissor);
- SET_SelectBuffer(disp, glSelectBuffer);
- SET_SeparableFilter2D(disp, glSeparableFilter2D);
- SET_ShadeModel(disp, glShadeModel);
- SET_StencilFunc(disp, glStencilFunc);
- SET_StencilMask(disp, glStencilMask);
- SET_StencilOp(disp, glStencilOp);
- SET_TexCoord1d(disp, glTexCoord1d);
- SET_TexCoord1dv(disp, glTexCoord1dv);
- SET_TexCoord1f(disp, glTexCoord1f);
- SET_TexCoord1fv(disp, glTexCoord1fv);
- SET_TexCoord1i(disp, glTexCoord1i);
- SET_TexCoord1iv(disp, glTexCoord1iv);
- SET_TexCoord1s(disp, glTexCoord1s);
- SET_TexCoord1sv(disp, glTexCoord1sv);
- SET_TexCoord2d(disp, glTexCoord2d);
- SET_TexCoord2dv(disp, glTexCoord2dv);
- SET_TexCoord2f(disp, glTexCoord2f);
- SET_TexCoord2fv(disp, glTexCoord2fv);
- SET_TexCoord2i(disp, glTexCoord2i);
- SET_TexCoord2iv(disp, glTexCoord2iv);
- SET_TexCoord2s(disp, glTexCoord2s);
- SET_TexCoord2sv(disp, glTexCoord2sv);
- SET_TexCoord3d(disp, glTexCoord3d);
- SET_TexCoord3dv(disp, glTexCoord3dv);
- SET_TexCoord3f(disp, glTexCoord3f);
- SET_TexCoord3fv(disp, glTexCoord3fv);
- SET_TexCoord3i(disp, glTexCoord3i);
- SET_TexCoord3iv(disp, glTexCoord3iv);
- SET_TexCoord3s(disp, glTexCoord3s);
- SET_TexCoord3sv(disp, glTexCoord3sv);
- SET_TexCoord4d(disp, glTexCoord4d);
- SET_TexCoord4dv(disp, glTexCoord4dv);
- SET_TexCoord4f(disp, glTexCoord4f);
- SET_TexCoord4fv(disp, glTexCoord4fv);
- SET_TexCoord4i(disp, glTexCoord4i);
- SET_TexCoord4iv(disp, glTexCoord4iv);
- SET_TexCoord4s(disp, glTexCoord4s);
- SET_TexCoord4sv(disp, glTexCoord4sv);
- SET_TexCoordPointer(disp, glTexCoordPointer);
- SET_TexEnvf(disp, glTexEnvf);
- SET_TexEnvfv(disp, glTexEnvfv);
- SET_TexEnvi(disp, glTexEnvi);
- SET_TexEnviv(disp, glTexEnviv);
- SET_TexGend(disp, glTexGend);
- SET_TexGendv(disp, glTexGendv);
- SET_TexGenf(disp, glTexGenf);
- SET_TexGenfv(disp, glTexGenfv);
- SET_TexGeni(disp, glTexGeni);
- SET_TexGeniv(disp, glTexGeniv);
-
- /* Pointer Incompatability:
- * internalformat is a GLenum according to /System/Library/Frameworks/OpenGL.framework/Headers/gl.h
- * extern void glTexImage1D (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const GLvoid *pixels);
- * extern void glTexImage2D (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid *pixels);
- * extern void glTexImage3D (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid *pixels);
- *
- * and it's a GLint in glx/glapitable.h and according to the man page
- * void ( * TexImage1D)(GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const GLvoid * pixels);
- * void ( * TexImage2D)(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid * pixels);
- * void ( * TexImage3D)(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid * pixels);
- *
- * <rdar://problem/6953344> gl.h contains incorrect prototypes for glTexImage[123]D
- */
-
- SET_TexImage1D(disp, (void *)glTexImage1D);
- SET_TexImage2D(disp, (void *)glTexImage2D);
- SET_TexImage3D(disp, (void *)glTexImage3D);
- SET_TexParameterf(disp, glTexParameterf);
- SET_TexParameterfv(disp, glTexParameterfv);
- SET_TexParameteri(disp, glTexParameteri);
- SET_TexParameteriv(disp, glTexParameteriv);
- SET_TexSubImage1D(disp, glTexSubImage1D);
- SET_TexSubImage2D(disp, glTexSubImage2D);
- SET_TexSubImage3D(disp, glTexSubImage3D);
- SET_Translated(disp, glTranslated);
- SET_Translatef(disp, glTranslatef);
- SET_Vertex2d(disp, glVertex2d);
- SET_Vertex2dv(disp, glVertex2dv);
- SET_Vertex2f(disp, glVertex2f);
- SET_Vertex2fv(disp, glVertex2fv);
- SET_Vertex2i(disp, glVertex2i);
- SET_Vertex2iv(disp, glVertex2iv);
- SET_Vertex2s(disp, glVertex2s);
- SET_Vertex2sv(disp, glVertex2sv);
- SET_Vertex3d(disp, glVertex3d);
- SET_Vertex3dv(disp, glVertex3dv);
- SET_Vertex3f(disp, glVertex3f);
- SET_Vertex3fv(disp, glVertex3fv);
- SET_Vertex3i(disp, glVertex3i);
- SET_Vertex3iv(disp, glVertex3iv);
- SET_Vertex3s(disp, glVertex3s);
- SET_Vertex3sv(disp, glVertex3sv);
- SET_Vertex4d(disp, glVertex4d);
- SET_Vertex4dv(disp, glVertex4dv);
- SET_Vertex4f(disp, glVertex4f);
- SET_Vertex4fv(disp, glVertex4fv);
- SET_Vertex4i(disp, glVertex4i);
- SET_Vertex4iv(disp, glVertex4iv);
- SET_Vertex4s(disp, glVertex4s);
- SET_Vertex4sv(disp, glVertex4sv);
- SET_VertexPointer(disp, glVertexPointer);
- SET_Viewport(disp, glViewport);
-
-#if GL_VERSION_2_0
- SET_AttachShader(disp, glAttachShader);
- SET_DeleteShader(disp, glDeleteShader);
- SET_DetachShader(disp, glDetachShader);
- SET_GetAttachedShaders(disp, glGetAttachedShaders);
- SET_GetProgramInfoLog(disp, glGetProgramInfoLog);
- SET_GetShaderInfoLog(disp, glGetShaderInfoLog);
- SET_GetShaderiv(disp, glGetShaderiv);
- SET_IsShader(disp, glIsShader);
- SET_StencilFuncSeparate(disp, glStencilFuncSeparate);
- SET_StencilMaskSeparate(disp, glStencilMaskSeparate);
- SET_StencilOpSeparate(disp, glStencilOpSeparate);
-#endif
-
-#if GL_VERSION_2_1
- SET_UniformMatrix2x3fv(disp, glUniformMatrix2x3fv);
- SET_UniformMatrix2x4fv(disp, glUniformMatrix2x4fv);
- SET_UniformMatrix3x2fv(disp, glUniformMatrix3x2fv);
- SET_UniformMatrix3x4fv(disp, glUniformMatrix3x4fv);
- SET_UniformMatrix4x2fv(disp, glUniformMatrix4x2fv);
- SET_UniformMatrix4x3fv(disp, glUniformMatrix4x3fv);
-#endif
-
-#if GL_APPLE_vertex_array_object
- SET_BindVertexArrayAPPLE(disp, glBindVertexArrayAPPLE);
- SET_DeleteVertexArraysAPPLE(disp, glDeleteVertexArraysAPPLE);
- SET_GenVertexArraysAPPLE(disp, glGenVertexArraysAPPLE);
- SET_IsVertexArrayAPPLE(disp, glIsVertexArrayAPPLE);
-#endif
-
-#if GL_ARB_draw_buffers
- SET_DrawBuffersARB(disp, glDrawBuffersARB);
-#endif
-
-#if GL_ARB_multisample
- SET_SampleCoverageARB(disp, glSampleCoverageARB);
-#endif
-
-#if GL_ARB_multitexture
- SET_ActiveTextureARB(disp, glActiveTextureARB);
- SET_ClientActiveTextureARB(disp, glClientActiveTextureARB);
- SET_MultiTexCoord1dARB(disp, glMultiTexCoord1dARB);
- SET_MultiTexCoord1dvARB(disp, glMultiTexCoord1dvARB);
- SET_MultiTexCoord1fARB(disp, glMultiTexCoord1fARB);
- SET_MultiTexCoord1fvARB(disp, glMultiTexCoord1fvARB);
- SET_MultiTexCoord1iARB(disp, glMultiTexCoord1iARB);
- SET_MultiTexCoord1ivARB(disp, glMultiTexCoord1ivARB);
- SET_MultiTexCoord1sARB(disp, glMultiTexCoord1sARB);
- SET_MultiTexCoord1svARB(disp, glMultiTexCoord1svARB);
- SET_MultiTexCoord2dARB(disp, glMultiTexCoord2dARB);
- SET_MultiTexCoord2dvARB(disp, glMultiTexCoord2dvARB);
- SET_MultiTexCoord2fARB(disp, glMultiTexCoord2fARB);
- SET_MultiTexCoord2fvARB(disp, glMultiTexCoord2fvARB);
- SET_MultiTexCoord2iARB(disp, glMultiTexCoord2iARB);
- SET_MultiTexCoord2ivARB(disp, glMultiTexCoord2ivARB);
- SET_MultiTexCoord2sARB(disp, glMultiTexCoord2sARB);
- SET_MultiTexCoord2svARB(disp, glMultiTexCoord2svARB);
- SET_MultiTexCoord3dARB(disp, glMultiTexCoord3dARB);
- SET_MultiTexCoord3dvARB(disp, glMultiTexCoord3dvARB);
- SET_MultiTexCoord3fARB(disp, glMultiTexCoord3fARB);
- SET_MultiTexCoord3fvARB(disp, glMultiTexCoord3fvARB);
- SET_MultiTexCoord3iARB(disp, glMultiTexCoord3iARB);
- SET_MultiTexCoord3ivARB(disp, glMultiTexCoord3ivARB);
- SET_MultiTexCoord3sARB(disp, glMultiTexCoord3sARB);
- SET_MultiTexCoord3svARB(disp, glMultiTexCoord3svARB);
- SET_MultiTexCoord4dARB(disp, glMultiTexCoord4dARB);
- SET_MultiTexCoord4dvARB(disp, glMultiTexCoord4dvARB);
- SET_MultiTexCoord4fARB(disp, glMultiTexCoord4fARB);
- SET_MultiTexCoord4fvARB(disp, glMultiTexCoord4fvARB);
- SET_MultiTexCoord4iARB(disp, glMultiTexCoord4iARB);
- SET_MultiTexCoord4ivARB(disp, glMultiTexCoord4ivARB);
- SET_MultiTexCoord4sARB(disp, glMultiTexCoord4sARB);
- SET_MultiTexCoord4svARB(disp, glMultiTexCoord4svARB);
-#endif
-
-#if GL_ARB_occlusion_query
- SET_BeginQueryARB(disp, glBeginQueryARB);
- SET_DeleteQueriesARB(disp, glDeleteQueriesARB);
- SET_EndQueryARB(disp, glEndQueryARB);
- SET_GenQueriesARB(disp, glGenQueriesARB);
- SET_GetQueryObjectivARB(disp, glGetQueryObjectivARB);
- SET_GetQueryObjectuivARB(disp, glGetQueryObjectuivARB);
- SET_GetQueryivARB(disp, glGetQueryivARB);
- SET_IsQueryARB(disp, glIsQueryARB);
-#endif
-
-#if GL_ARB_shader_objects
- SET_AttachObjectARB(disp, glAttachObjectARB);
- SET_CompileShaderARB(disp, glCompileShaderARB);
- SET_DeleteObjectARB(disp, glDeleteObjectARB);
- SET_GetHandleARB(disp, glGetHandleARB);
- SET_DetachObjectARB(disp, glDetachObjectARB);
- SET_CreateProgramObjectARB(disp, glCreateProgramObjectARB);
- SET_CreateShaderObjectARB(disp, glCreateShaderObjectARB);
- SET_GetInfoLogARB(disp, glGetInfoLogARB);
- SET_GetActiveUniformARB(disp, glGetActiveUniformARB);
- SET_GetAttachedObjectsARB(disp, glGetAttachedObjectsARB);
- SET_GetObjectParameterfvARB(disp, glGetObjectParameterfvARB);
- SET_GetObjectParameterivARB(disp, glGetObjectParameterivARB);
- SET_GetShaderSourceARB(disp, glGetShaderSourceARB);
- SET_GetUniformLocationARB(disp, glGetUniformLocationARB);
- SET_GetUniformfvARB(disp, glGetUniformfvARB);
- SET_GetUniformivARB(disp, glGetUniformivARB);
- SET_LinkProgramARB(disp, glLinkProgramARB);
- SET_ShaderSourceARB(disp, glShaderSourceARB);
- SET_Uniform1fARB(disp, glUniform1fARB);
- SET_Uniform1fvARB(disp, glUniform1fvARB);
- SET_Uniform1iARB(disp, glUniform1iARB);
- SET_Uniform1ivARB(disp, glUniform1ivARB);
- SET_Uniform2fARB(disp, glUniform2fARB);
- SET_Uniform2fvARB(disp, glUniform2fvARB);
- SET_Uniform2iARB(disp, glUniform2iARB);
- SET_Uniform2ivARB(disp, glUniform2ivARB);
- SET_Uniform3fARB(disp, glUniform3fARB);
- SET_Uniform3fvARB(disp, glUniform3fvARB);
- SET_Uniform3iARB(disp, glUniform3iARB);
- SET_Uniform3ivARB(disp, glUniform3ivARB);
- SET_Uniform4fARB(disp, glUniform4fARB);
- SET_Uniform4fvARB(disp, glUniform4fvARB);
- SET_Uniform4iARB(disp, glUniform4iARB);
- SET_Uniform4ivARB(disp, glUniform4ivARB);
- SET_UniformMatrix2fvARB(disp, glUniformMatrix2fvARB);
- SET_UniformMatrix3fvARB(disp, glUniformMatrix3fvARB);
- SET_UniformMatrix4fvARB(disp, glUniformMatrix4fvARB);
- SET_UseProgramObjectARB(disp, glUseProgramObjectARB);
- SET_ValidateProgramARB(disp, glValidateProgramARB);
-#endif
-
-#if GL_ARB_texture_compression
- SET_CompressedTexImage1DARB(disp, glCompressedTexImage1DARB);
- SET_CompressedTexImage2DARB(disp, glCompressedTexImage2DARB);
- SET_CompressedTexImage3DARB(disp, glCompressedTexImage3DARB);
- SET_CompressedTexSubImage1DARB(disp, glCompressedTexSubImage1DARB);
- SET_CompressedTexSubImage2DARB(disp, glCompressedTexSubImage2DARB);
- SET_CompressedTexSubImage3DARB(disp, glCompressedTexSubImage3DARB);
- SET_GetCompressedTexImageARB(disp, glGetCompressedTexImageARB);
-#endif
-
-#if GL_ARB_transpose_matrix
- SET_LoadTransposeMatrixdARB(disp, glLoadTransposeMatrixdARB);
- SET_LoadTransposeMatrixfARB(disp, glLoadTransposeMatrixfARB);
- SET_MultTransposeMatrixdARB(disp, glMultTransposeMatrixdARB);
- SET_MultTransposeMatrixfARB(disp, glMultTransposeMatrixfARB);
-#endif
-
-#if GL_ARB_vertex_buffer_object
- SET_BindBufferARB(disp, glBindBufferARB);
- SET_BufferDataARB(disp, glBufferDataARB);
- SET_BufferSubDataARB(disp, glBufferSubDataARB);
- SET_DeleteBuffersARB(disp, glDeleteBuffersARB);
- SET_GenBuffersARB(disp, glGenBuffersARB);
- SET_GetBufferParameterivARB(disp, glGetBufferParameterivARB);
- SET_GetBufferPointervARB(disp, glGetBufferPointervARB);
- SET_GetBufferSubDataARB(disp, glGetBufferSubDataARB);
- SET_IsBufferARB(disp, glIsBufferARB);
- SET_MapBufferARB(disp, glMapBufferARB);
- SET_UnmapBufferARB(disp, glUnmapBufferARB);
-#endif
-
-#if GL_ARB_vertex_program
- SET_DisableVertexAttribArrayARB(disp, glDisableVertexAttribArrayARB);
- SET_EnableVertexAttribArrayARB(disp, glEnableVertexAttribArrayARB);
- SET_GetProgramEnvParameterdvARB(disp, glGetProgramEnvParameterdvARB);
- SET_GetProgramEnvParameterfvARB(disp, glGetProgramEnvParameterfvARB);
- SET_GetProgramLocalParameterdvARB(disp, glGetProgramLocalParameterdvARB);
- SET_GetProgramLocalParameterfvARB(disp, glGetProgramLocalParameterfvARB);
- SET_GetProgramStringARB(disp, glGetProgramStringARB);
- SET_GetProgramivARB(disp, glGetProgramivARB);
- SET_GetVertexAttribdvARB(disp, glGetVertexAttribdvARB);
- SET_GetVertexAttribfvARB(disp, glGetVertexAttribfvARB);
- SET_GetVertexAttribivARB(disp, glGetVertexAttribivARB);
- SET_ProgramEnvParameter4dARB(disp, glProgramEnvParameter4dARB);
- SET_ProgramEnvParameter4dvARB(disp, glProgramEnvParameter4dvARB);
- SET_ProgramEnvParameter4fARB(disp, glProgramEnvParameter4fARB);
- SET_ProgramEnvParameter4fvARB(disp, glProgramEnvParameter4fvARB);
- SET_ProgramLocalParameter4dARB(disp, glProgramLocalParameter4dARB);
- SET_ProgramLocalParameter4dvARB(disp, glProgramLocalParameter4dvARB);
- SET_ProgramLocalParameter4fARB(disp, glProgramLocalParameter4fARB);
- SET_ProgramLocalParameter4fvARB(disp, glProgramLocalParameter4fvARB);
- SET_ProgramStringARB(disp, glProgramStringARB);
- SET_VertexAttrib1dARB(disp, glVertexAttrib1dARB);
- SET_VertexAttrib1dvARB(disp, glVertexAttrib1dvARB);
- SET_VertexAttrib1fARB(disp, glVertexAttrib1fARB);
- SET_VertexAttrib1fvARB(disp, glVertexAttrib1fvARB);
- SET_VertexAttrib1sARB(disp, glVertexAttrib1sARB);
- SET_VertexAttrib1svARB(disp, glVertexAttrib1svARB);
- SET_VertexAttrib2dARB(disp, glVertexAttrib2dARB);
- SET_VertexAttrib2dvARB(disp, glVertexAttrib2dvARB);
- SET_VertexAttrib2fARB(disp, glVertexAttrib2fARB);
- SET_VertexAttrib2fvARB(disp, glVertexAttrib2fvARB);
- SET_VertexAttrib2sARB(disp, glVertexAttrib2sARB);
- SET_VertexAttrib2svARB(disp, glVertexAttrib2svARB);
- SET_VertexAttrib3dARB(disp, glVertexAttrib3dARB);
- SET_VertexAttrib3dvARB(disp, glVertexAttrib3dvARB);
- SET_VertexAttrib3fARB(disp, glVertexAttrib3fARB);
- SET_VertexAttrib3fvARB(disp, glVertexAttrib3fvARB);
- SET_VertexAttrib3sARB(disp, glVertexAttrib3sARB);
- SET_VertexAttrib3svARB(disp, glVertexAttrib3svARB);
- SET_VertexAttrib4NbvARB(disp, glVertexAttrib4NbvARB);
- SET_VertexAttrib4NivARB(disp, glVertexAttrib4NivARB);
- SET_VertexAttrib4NsvARB(disp, glVertexAttrib4NsvARB);
- SET_VertexAttrib4NubARB(disp, glVertexAttrib4NubARB);
- SET_VertexAttrib4NubvARB(disp, glVertexAttrib4NubvARB);
- SET_VertexAttrib4NuivARB(disp, glVertexAttrib4NuivARB);
- SET_VertexAttrib4NusvARB(disp, glVertexAttrib4NusvARB);
- SET_VertexAttrib4bvARB(disp, glVertexAttrib4bvARB);
- SET_VertexAttrib4dARB(disp, glVertexAttrib4dARB);
- SET_VertexAttrib4dvARB(disp, glVertexAttrib4dvARB);
- SET_VertexAttrib4fARB(disp, glVertexAttrib4fARB);
- SET_VertexAttrib4fvARB(disp, glVertexAttrib4fvARB);
- SET_VertexAttrib4ivARB(disp, glVertexAttrib4ivARB);
- SET_VertexAttrib4sARB(disp, glVertexAttrib4sARB);
- SET_VertexAttrib4svARB(disp, glVertexAttrib4svARB);
- SET_VertexAttrib4ubvARB(disp, glVertexAttrib4ubvARB);
- SET_VertexAttrib4uivARB(disp, glVertexAttrib4uivARB);
- SET_VertexAttrib4usvARB(disp, glVertexAttrib4usvARB);
- SET_VertexAttribPointerARB(disp, glVertexAttribPointerARB);
-#endif
-
-#if GL_ARB_vertex_shader
- SET_BindAttribLocationARB(disp, glBindAttribLocationARB);
- SET_GetActiveAttribARB(disp, glGetActiveAttribARB);
- SET_GetAttribLocationARB(disp, glGetAttribLocationARB);
-#endif
-
-#if GL_ARB_window_pos
- SET_WindowPos2dMESA(disp, glWindowPos2dARB);
- SET_WindowPos2dvMESA(disp, glWindowPos2dvARB);
- SET_WindowPos2fMESA(disp, glWindowPos2fARB);
- SET_WindowPos2fvMESA(disp, glWindowPos2fvARB);
- SET_WindowPos2iMESA(disp, glWindowPos2iARB);
- SET_WindowPos2ivMESA(disp, glWindowPos2ivARB);
- SET_WindowPos2sMESA(disp, glWindowPos2sARB);
- SET_WindowPos2svMESA(disp, glWindowPos2svARB);
- SET_WindowPos3dMESA(disp, glWindowPos3dARB);
- SET_WindowPos3dvMESA(disp, glWindowPos3dvARB);
- SET_WindowPos3fMESA(disp, glWindowPos3fARB);
- SET_WindowPos3fvMESA(disp, glWindowPos3fvARB);
- SET_WindowPos3iMESA(disp, glWindowPos3iARB);
- SET_WindowPos3ivMESA(disp, glWindowPos3ivARB);
- SET_WindowPos3sMESA(disp, glWindowPos3sARB);
- SET_WindowPos3svMESA(disp, glWindowPos3svARB);
-#endif
-
-#if GL_ATI_fragment_shader
- SET_AlphaFragmentOp1ATI(disp, glAlphaFragmentOp1ATI);
- SET_AlphaFragmentOp2ATI(disp, glAlphaFragmentOp2ATI);
- SET_AlphaFragmentOp3ATI(disp, glAlphaFragmentOp3ATI);
- SET_BeginFragmentShaderATI(disp, glBeginFragmentShaderATI);
- SET_BindFragmentShaderATI(disp, glBindFragmentShaderATI);
- SET_ColorFragmentOp1ATI(disp, glColorFragmentOp1ATI);
- SET_ColorFragmentOp2ATI(disp, glColorFragmentOp2ATI);
- SET_ColorFragmentOp3ATI(disp, glColorFragmentOp3ATI);
- SET_DeleteFragmentShaderATI(disp, glDeleteFragmentShaderATI);
- SET_EndFragmentShaderATI(disp, glEndFragmentShaderATI);
- SET_GenFragmentShadersATI(disp, glGenFragmentShadersATI);
- SET_PassTexCoordATI(disp, glPassTexCoordATI);
- SET_SampleMapATI(disp, glSampleMapATI);
- SET_SetFragmentShaderConstantATI(disp, glSetFragmentShaderConstantATI);
-#elif GL_EXT_fragment_shader
- SET_AlphaFragmentOp1ATI(disp, glAlphaFragmentOp1EXT);
- SET_AlphaFragmentOp2ATI(disp, glAlphaFragmentOp2EXT);
- SET_AlphaFragmentOp3ATI(disp, glAlphaFragmentOp3EXT);
- SET_BeginFragmentShaderATI(disp, glBeginFragmentShaderEXT);
- SET_BindFragmentShaderATI(disp, glBindFragmentShaderEXT);
- SET_ColorFragmentOp1ATI(disp, glColorFragmentOp1EXT);
- SET_ColorFragmentOp2ATI(disp, glColorFragmentOp2EXT);
- SET_ColorFragmentOp3ATI(disp, glColorFragmentOp3EXT);
- SET_DeleteFragmentShaderATI(disp, glDeleteFragmentShaderEXT);
- SET_EndFragmentShaderATI(disp, glEndFragmentShaderEXT);
- SET_GenFragmentShadersATI(disp, glGenFragmentShadersEXT);
- SET_PassTexCoordATI(disp, glPassTexCoordEXT);
- SET_SampleMapATI(disp, glSampleMapEXT);
- SET_SetFragmentShaderConstantATI(disp, glSetFragmentShaderConstantEXT);
-#endif
-
-#if GL_ATI_separate_stencil
- SET_StencilFuncSeparateATI(disp, glStencilFuncSeparateATI);
-#endif
-
-#if GL_EXT_blend_equation_separate
- SET_BlendEquationSeparateEXT(disp, glBlendEquationSeparateEXT);
-#endif
-
-#if GL_EXT_blend_func_separate
- SET_BlendFuncSeparateEXT(disp, glBlendFuncSeparateEXT);
-#endif
-
-#if GL_EXT_depth_bounds_test
- SET_DepthBoundsEXT(disp, glDepthBoundsEXT);
-#endif
-
-#if GL_EXT_compiled_vertex_array
- SET_LockArraysEXT(disp, glLockArraysEXT);
- SET_UnlockArraysEXT(disp, glUnlockArraysEXT);
-#endif
-
-#if GL_EXT_cull_vertex
- SET_CullParameterdvEXT(disp, glCullParameterdvEXT);
- SET_CullParameterfvEXT(disp, glCullParameterfvEXT);
-#endif
-
-#if GL_EXT_fog_coord
- SET_FogCoordPointerEXT(disp, glFogCoordPointerEXT);
- SET_FogCoorddEXT(disp, glFogCoorddEXT);
- SET_FogCoorddvEXT(disp, glFogCoorddvEXT);
- SET_FogCoordfEXT(disp, glFogCoordfEXT);
- SET_FogCoordfvEXT(disp, glFogCoordfvEXT);
-#endif
-
-#if GL_EXT_framebuffer_blit
- SET_BlitFramebufferEXT(disp, glBlitFramebufferEXT);
-#endif
-
-#if GL_EXT_framebuffer_object
- SET_BindFramebufferEXT(disp, glBindFramebufferEXT);
- SET_BindRenderbufferEXT(disp, glBindRenderbufferEXT);
- SET_CheckFramebufferStatusEXT(disp, glCheckFramebufferStatusEXT);
- SET_DeleteFramebuffersEXT(disp, glDeleteFramebuffersEXT);
- SET_DeleteRenderbuffersEXT(disp, glDeleteRenderbuffersEXT);
- SET_FramebufferRenderbufferEXT(disp, glFramebufferRenderbufferEXT);
- SET_FramebufferTexture1DEXT(disp, glFramebufferTexture1DEXT);
- SET_FramebufferTexture2DEXT(disp, glFramebufferTexture2DEXT);
- SET_FramebufferTexture3DEXT(disp, glFramebufferTexture3DEXT);
- SET_GenerateMipmapEXT(disp, glGenerateMipmapEXT);
- SET_GenFramebuffersEXT(disp, glGenFramebuffersEXT);
- SET_GenRenderbuffersEXT(disp, glGenRenderbuffersEXT);
- SET_GetFramebufferAttachmentParameterivEXT(disp, glGetFramebufferAttachmentParameterivEXT);
- SET_GetRenderbufferParameterivEXT(disp, glGetRenderbufferParameterivEXT);
- SET_IsFramebufferEXT(disp, glIsFramebufferEXT);
- SET_IsRenderbufferEXT(disp, glIsRenderbufferEXT);
- SET_RenderbufferStorageEXT(disp, glRenderbufferStorageEXT);
-#endif
-
-#if GL_EXT_gpu_program_parameters
- SET_ProgramEnvParameters4fvEXT(disp, glProgramEnvParameters4fvEXT);
- SET_ProgramLocalParameters4fvEXT(disp, glProgramLocalParameters4fvEXT);
-#endif
-
-#if GL_EXT_multi_draw_arrays
- /* Pointer Incompatability:
- * This warning can be safely ignored. OpenGL.framework adds const to the
- * two pointers.
- *
- * extern void glMultiDrawArraysEXT (GLenum, const GLint *, const GLsizei *, GLsizei);
- *
- * void ( * MultiDrawArraysEXT)(GLenum mode, GLint * first, GLsizei * count, GLsizei primcount);
- */
- SET_MultiDrawArraysEXT(disp, (void *)glMultiDrawArraysEXT);
- SET_MultiDrawElementsEXT(disp, glMultiDrawElementsEXT);
-#endif
-
-#if GL_EXT_point_parameters
- SET_PointParameterfEXT(disp, glPointParameterfEXT);
- SET_PointParameterfvEXT(disp, glPointParameterfvEXT);
-#elif GL_ARB_point_parameters
- SET_PointParameterfEXT(disp, glPointParameterfARB);
- SET_PointParameterfvEXT(disp, glPointParameterfvARB);
-#endif
-
-#if GL_EXT_polygon_offset
- SET_PolygonOffsetEXT(disp, glPolygonOffsetEXT);
-#endif
-
-#if GL_EXT_secondary_color
- SET_SecondaryColor3bEXT(disp, glSecondaryColor3bEXT);
- SET_SecondaryColor3bvEXT(disp, glSecondaryColor3bvEXT);
- SET_SecondaryColor3dEXT(disp, glSecondaryColor3dEXT);
- SET_SecondaryColor3dvEXT(disp, glSecondaryColor3dvEXT);
- SET_SecondaryColor3fEXT(disp, glSecondaryColor3fEXT);
- SET_SecondaryColor3fvEXT(disp, glSecondaryColor3fvEXT);
- SET_SecondaryColor3iEXT(disp, glSecondaryColor3iEXT);
- SET_SecondaryColor3ivEXT(disp, glSecondaryColor3ivEXT);
- SET_SecondaryColor3sEXT(disp, glSecondaryColor3sEXT);
- SET_SecondaryColor3svEXT(disp, glSecondaryColor3svEXT);
- SET_SecondaryColor3ubEXT(disp, glSecondaryColor3ubEXT);
- SET_SecondaryColor3ubvEXT(disp, glSecondaryColor3ubvEXT);
- SET_SecondaryColor3uiEXT(disp, glSecondaryColor3uiEXT);
- SET_SecondaryColor3uivEXT(disp, glSecondaryColor3uivEXT);
- SET_SecondaryColor3usEXT(disp, glSecondaryColor3usEXT);
- SET_SecondaryColor3usvEXT(disp, glSecondaryColor3usvEXT);
- SET_SecondaryColorPointerEXT(disp, glSecondaryColorPointerEXT);
-#endif
-
-#if GL_EXT_stencil_two_side
- SET_ActiveStencilFaceEXT(disp, glActiveStencilFaceEXT);
-#endif
-
-#if GL_EXT_timer_query
- SET_GetQueryObjecti64vEXT(disp, glGetQueryObjecti64vEXT);
- SET_GetQueryObjectui64vEXT(disp, glGetQueryObjectui64vEXT);
-#endif
-
-#if GL_EXT_vertex_array
- SET_ColorPointerEXT(disp, glColorPointerEXT);
- SET_EdgeFlagPointerEXT(disp, glEdgeFlagPointerEXT);
- SET_IndexPointerEXT(disp, glIndexPointerEXT);
- SET_NormalPointerEXT(disp, glNormalPointerEXT);
- SET_TexCoordPointerEXT(disp, glTexCoordPointerEXT);
- SET_VertexPointerEXT(disp, glVertexPointerEXT);
-#endif
-
-#if GL_IBM_multimode_draw_arrays
- SET_MultiModeDrawArraysIBM(disp, glMultiModeDrawArraysIBM);
- SET_MultiModeDrawElementsIBM(disp, glMultiModeDrawElementsIBM);
-#endif
-
-#if GL_MESA_resize_buffers
- SET_ResizeBuffersMESA(disp, glResizeBuffersMESA);
-#endif
-
-#if GL_MESA_window_pos
- SET_WindowPos4dMESA(disp, glWindowPos4dMESA);
- SET_WindowPos4dvMESA(disp, glWindowPos4dvMESA);
- SET_WindowPos4fMESA(disp, glWindowPos4fMESA);
- SET_WindowPos4fvMESA(disp, glWindowPos4fvMESA);
- SET_WindowPos4iMESA(disp, glWindowPos4iMESA);
- SET_WindowPos4ivMESA(disp, glWindowPos4ivMESA);
- SET_WindowPos4sMESA(disp, glWindowPos4sMESA);
- SET_WindowPos4svMESA(disp, glWindowPos4svMESA);
-#endif
-
-#if GL_NV_fence
- SET_DeleteFencesNV(disp, glDeleteFencesNV);
- SET_FinishFenceNV(disp, glFinishFenceNV);
- SET_GenFencesNV(disp, glGenFencesNV);
- SET_GetFenceivNV(disp, glGetFenceivNV);
- SET_IsFenceNV(disp, glIsFenceNV);
- SET_SetFenceNV(disp, glSetFenceNV);
- SET_TestFenceNV(disp, glTestFenceNV);
-#endif
-
-#if GL_NV_fragment_program
- SET_GetProgramNamedParameterdvNV(disp, glGetProgramNamedParameterdvNV);
- SET_GetProgramNamedParameterfvNV(disp, glGetProgramNamedParameterfvNV);
- SET_ProgramNamedParameter4dNV(disp, glProgramNamedParameter4dNV);
- SET_ProgramNamedParameter4dvNV(disp, glProgramNamedParameter4dvNV);
- SET_ProgramNamedParameter4fNV(disp, glProgramNamedParameter4fNV);
- SET_ProgramNamedParameter4fvNV(disp, glProgramNamedParameter4fvNV);
-#endif
-
-#if GL_NV_geometry_program4
- SET_FramebufferTextureLayerEXT(disp, glFramebufferTextureLayerEXT);
-#endif
-
-#if GL_NV_point_sprite
- SET_PointParameteriNV(disp, glPointParameteriNV);
- SET_PointParameterivNV(disp, glPointParameterivNV);
-#endif
-
-#if GL_NV_register_combiners
- SET_CombinerInputNV(disp, glCombinerInputNV);
- SET_CombinerOutputNV(disp, glCombinerOutputNV);
- SET_CombinerParameterfNV(disp, glCombinerParameterfNV);
- SET_CombinerParameterfvNV(disp, glCombinerParameterfvNV);
- SET_CombinerParameteriNV(disp, glCombinerParameteriNV);
- SET_CombinerParameterivNV(disp, glCombinerParameterivNV);
- SET_FinalCombinerInputNV(disp, glFinalCombinerInputNV);
- SET_GetCombinerInputParameterfvNV(disp, glGetCombinerInputParameterfvNV);
- SET_GetCombinerInputParameterivNV(disp, glGetCombinerInputParameterivNV);
- SET_GetCombinerOutputParameterfvNV(disp, glGetCombinerOutputParameterfvNV);
- SET_GetCombinerOutputParameterivNV(disp, glGetCombinerOutputParameterivNV);
- SET_GetFinalCombinerInputParameterfvNV(disp, glGetFinalCombinerInputParameterfvNV);
- SET_GetFinalCombinerInputParameterivNV(disp, glGetFinalCombinerInputParameterivNV);
-#endif
-
-#if GL_NV_vertex_array_range
- SET_FlushVertexArrayRangeNV(disp, glFlushVertexArrayRangeNV);
- SET_VertexArrayRangeNV(disp, glVertexArrayRangeNV);
-#endif
-
-#if GL_NV_vertex_program
- SET_AreProgramsResidentNV(disp, glAreProgramsResidentNV);
- SET_BindProgramNV(disp, glBindProgramNV);
- SET_DeleteProgramsNV(disp, glDeleteProgramsNV);
- SET_ExecuteProgramNV(disp, glExecuteProgramNV);
- SET_GenProgramsNV(disp, glGenProgramsNV);
- SET_GetProgramParameterdvNV(disp, glGetProgramParameterdvNV);
- SET_GetProgramParameterfvNV(disp, glGetProgramParameterfvNV);
- SET_GetProgramStringNV(disp, glGetProgramStringNV);
- SET_GetProgramivNV(disp, glGetProgramivNV);
- SET_GetTrackMatrixivNV(disp, glGetTrackMatrixivNV);
- SET_GetVertexAttribPointervNV(disp, glGetVertexAttribPointervNV);
- SET_GetVertexAttribdvNV(disp, glGetVertexAttribdvNV);
- SET_GetVertexAttribfvNV(disp, glGetVertexAttribfvNV);
- SET_GetVertexAttribivNV(disp, glGetVertexAttribivNV);
- SET_IsProgramNV(disp, glIsProgramNV);
- SET_LoadProgramNV(disp, glLoadProgramNV);
- SET_ProgramParameters4dvNV(disp, glProgramParameters4dvNV);
- SET_ProgramParameters4fvNV(disp, glProgramParameters4fvNV);
- SET_RequestResidentProgramsNV(disp, glRequestResidentProgramsNV);
- SET_TrackMatrixNV(disp, glTrackMatrixNV);
- SET_VertexAttrib1dNV(disp, glVertexAttrib1dNV)
- SET_VertexAttrib1dvNV(disp, glVertexAttrib1dvNV)
- SET_VertexAttrib1fNV(disp, glVertexAttrib1fNV)
- SET_VertexAttrib1fvNV(disp, glVertexAttrib1fvNV)
- SET_VertexAttrib1sNV(disp, glVertexAttrib1sNV)
- SET_VertexAttrib1svNV(disp, glVertexAttrib1svNV)
- SET_VertexAttrib2dNV(disp, glVertexAttrib2dNV)
- SET_VertexAttrib2dvNV(disp, glVertexAttrib2dvNV)
- SET_VertexAttrib2fNV(disp, glVertexAttrib2fNV)
- SET_VertexAttrib2fvNV(disp, glVertexAttrib2fvNV)
- SET_VertexAttrib2sNV(disp, glVertexAttrib2sNV)
- SET_VertexAttrib2svNV(disp, glVertexAttrib2svNV)
- SET_VertexAttrib3dNV(disp, glVertexAttrib3dNV)
- SET_VertexAttrib3dvNV(disp, glVertexAttrib3dvNV)
- SET_VertexAttrib3fNV(disp, glVertexAttrib3fNV)
- SET_VertexAttrib3fvNV(disp, glVertexAttrib3fvNV)
- SET_VertexAttrib3sNV(disp, glVertexAttrib3sNV)
- SET_VertexAttrib3svNV(disp, glVertexAttrib3svNV)
- SET_VertexAttrib4dNV(disp, glVertexAttrib4dNV)
- SET_VertexAttrib4dvNV(disp, glVertexAttrib4dvNV)
- SET_VertexAttrib4fNV(disp, glVertexAttrib4fNV)
- SET_VertexAttrib4fvNV(disp, glVertexAttrib4fvNV)
- SET_VertexAttrib4sNV(disp, glVertexAttrib4sNV)
- SET_VertexAttrib4svNV(disp, glVertexAttrib4svNV)
- SET_VertexAttrib4ubNV(disp, glVertexAttrib4ubNV)
- SET_VertexAttrib4ubvNV(disp, glVertexAttrib4ubvNV)
- SET_VertexAttribPointerNV(disp, glVertexAttribPointerNV)
- SET_VertexAttribs1dvNV(disp, glVertexAttribs1dvNV)
- SET_VertexAttribs1fvNV(disp, glVertexAttribs1fvNV)
- SET_VertexAttribs1svNV(disp, glVertexAttribs1svNV)
- SET_VertexAttribs2dvNV(disp, glVertexAttribs2dvNV)
- SET_VertexAttribs2fvNV(disp, glVertexAttribs2fvNV)
- SET_VertexAttribs2svNV(disp, glVertexAttribs2svNV)
- SET_VertexAttribs3dvNV(disp, glVertexAttribs3dvNV)
- SET_VertexAttribs3fvNV(disp, glVertexAttribs3fvNV)
- SET_VertexAttribs3svNV(disp, glVertexAttribs3svNV)
- SET_VertexAttribs4dvNV(disp, glVertexAttribs4dvNV)
- SET_VertexAttribs4fvNV(disp, glVertexAttribs4fvNV)
- SET_VertexAttribs4svNV(disp, glVertexAttribs4svNV)
- SET_VertexAttribs4ubvNV(disp, glVertexAttribs4ubvNV)
-#endif
-
-#if GL_SGIS_multisample
- SET_SampleMaskSGIS(disp, glSampleMaskSGIS);
- SET_SamplePatternSGIS(disp, glSamplePatternSGIS);
-#endif
-
-#if GL_SGIS_pixel_texture
- SET_GetPixelTexGenParameterfvSGIS(disp, glGetPixelTexGenParameterfvSGIS);
- SET_GetPixelTexGenParameterivSGIS(disp, glGetPixelTexGenParameterivSGIS);
- SET_PixelTexGenParameterfSGIS(disp, glPixelTexGenParameterfSGIS);
- SET_PixelTexGenParameterfvSGIS(disp, glPixelTexGenParameterfvSGIS);
- SET_PixelTexGenParameteriSGIS(disp, glPixelTexGenParameteriSGIS);
- SET_PixelTexGenParameterivSGIS(disp, glPixelTexGenParameterivSGIS);
- SET_PixelTexGenSGIX(disp, glPixelTexGenSGIX);
-#endif
-}
+/*
+ * GLX implementation that uses Apple's OpenGL.framework
+ * (Indirect rendering path -- it's also used for some direct mode code too)
+ *
+ * Copyright (c) 2007, 2008, 2009 Apple Inc.
+ * Copyright (c) 2004 Torrey T. Lyons. All Rights Reserved.
+ * Copyright (c) 2002 Greg Parker. All Rights Reserved.
+ *
+ * Portions of this file are copied from Mesa's xf86glx.c,
+ * which contains the following copyright:
+ *
+ * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "dri.h"
+
+#include <AvailabilityMacros.h>
+
+#define GL_GLEXT_WUNDEF_SUPPORT
+
+#include <OpenGL/OpenGL.h>
+#include <OpenGL/gl.h>
+#include <OpenGL/glext.h>
+#include <OpenGL/CGLContext.h>
+
+/* These next few GL_EXT pre-processing blocks are to explicitly define
+ * these symbols to 0 if they are not set by OpenGL.framework. This
+ * prevents the X11 glext.h from setting them to 1.
+ */
+
+#ifndef GL_EXT_fragment_shader
+#define GL_EXT_fragment_shader 0
+#endif
+
+#ifndef GL_EXT_blend_equation_separate
+#define GL_EXT_blend_equation_separate 0
+#endif
+
+#ifndef GL_EXT_blend_func_separate
+#define GL_EXT_blend_func_separate 0
+#endif
+
+#ifndef GL_EXT_depth_bounds_test
+#define GL_EXT_depth_bounds_test 0
+#endif
+
+#ifndef GL_EXT_compiled_vertex_array
+#define GL_EXT_compiled_vertex_array 0
+#endif
+
+#ifndef GL_EXT_cull_vertex
+#define GL_EXT_cull_vertex 0
+#endif
+
+#ifndef GL_EXT_fog_coord
+#define GL_EXT_fog_coord 0
+#endif
+
+#ifndef GL_EXT_framebuffer_blit
+#define GL_EXT_framebuffer_blit 0
+#endif
+
+#ifndef GL_EXT_framebuffer_object
+#define GL_EXT_framebuffer_object 0
+#endif
+
+#ifndef GL_EXT_gpu_program_parameters
+#define GL_EXT_gpu_program_parameters 0
+#endif
+
+#ifndef GL_EXT_multi_draw_arrays
+#define GL_EXT_multi_draw_arrays 0
+#endif
+
+#ifndef GL_EXT_point_parameters
+#define GL_EXT_point_parameters 0
+#endif
+
+#ifndef GL_EXT_polygon_offset
+#define GL_EXT_polygon_offset 0
+#endif
+
+#ifndef GL_EXT_secondary_color
+#define GL_EXT_secondary_color 0
+#endif
+
+#ifndef GL_EXT_stencil_two_side
+#define GL_EXT_stencil_two_side 0
+#endif
+
+#ifndef GL_EXT_timer_query
+#define GL_EXT_timer_query 0
+#endif
+
+#ifndef GL_EXT_vertex_array
+#define GL_EXT_vertex_array 0
+#endif
+
+/* Tiger PPC doesn't have the associated symbols, but glext.h says it does. Liars!
+ * http://trac.macports.org/ticket/20638
+ */
+#if defined(__ppc__) && MAC_OS_X_VERSION_MIN_REQUIRED < 1050
+#undef GL_EXT_gpu_program_parameters
+#define GL_EXT_gpu_program_parameters 0
+#endif
+
+#include <GL/glxproto.h>
+#include <windowstr.h>
+#include <resource.h>
+#include <GL/glxint.h>
+#include <GL/glxtokens.h>
+#include <scrnintstr.h>
+#include <glxserver.h>
+#include <glxscreens.h>
+#include <glxdrawable.h>
+#include <glxcontext.h>
+#include <glxext.h>
+#include <glxutil.h>
+#include <GL/internal/glcore.h>
+#include "x-hash.h"
+#include "x-list.h"
+
+//#include "capabilities.h"
+#include "visualConfigs.h"
+
+typedef unsigned long long GLuint64EXT;
+typedef long long GLint64EXT;
+#include <dispatch.h>
+#include <Xplugin.h>
+#include <glapi.h>
+#include <glapitable.h>
+
+__GLXprovider * GlxGetDRISWrastProvider (void);
+
+// Write debugging output, or not
+#ifdef GLAQUA_DEBUG
+#define GLAQUA_DEBUG_MSG ErrorF
+#else
+#define GLAQUA_DEBUG_MSG(a, ...)
+#endif
+
+static void setup_dispatch_table(void);
+GLuint __glFloorLog2(GLuint val);
+void warn_func(void * p1, char *format, ...);
+
+// some prototypes
+static __GLXscreen * __glXAquaScreenProbe(ScreenPtr pScreen);
+static __GLXdrawable * __glXAquaScreenCreateDrawable(ClientPtr client, __GLXscreen *screen, DrawablePtr pDraw, XID drawId, int type, XID glxDrawId, __GLXconfig *conf);
+
+static void __glXAquaContextDestroy(__GLXcontext *baseContext);
+static int __glXAquaContextMakeCurrent(__GLXcontext *baseContext);
+static int __glXAquaContextLoseCurrent(__GLXcontext *baseContext);
+static int __glXAquaContextCopy(__GLXcontext *baseDst, __GLXcontext *baseSrc, unsigned long mask);
+
+static CGLPixelFormatObj makeFormat(__GLXconfig *conf);
+
+__GLXprovider __glXDRISWRastProvider = {
+ __glXAquaScreenProbe,
+ "Core OpenGL",
+ NULL
+};
+
+typedef struct __GLXAquaScreen __GLXAquaScreen;
+typedef struct __GLXAquaContext __GLXAquaContext;
+typedef struct __GLXAquaDrawable __GLXAquaDrawable;
+
+struct __GLXAquaScreen {
+ __GLXscreen base;
+ int index;
+ int num_vis;
+};
+
+struct __GLXAquaContext {
+ __GLXcontext base;
+ CGLContextObj ctx;
+ CGLPixelFormatObj pixelFormat;
+ xp_surface_id sid;
+ unsigned isAttached :1;
+};
+
+struct __GLXAquaDrawable {
+ __GLXdrawable base;
+ DrawablePtr pDraw;
+ xp_surface_id sid;
+ __GLXAquaContext *context;
+};
+
+
+static __GLXcontext *
+__glXAquaScreenCreateContext(__GLXscreen *screen,
+ __GLXconfig *conf,
+ __GLXcontext *baseShareContext)
+{
+ __GLXAquaContext *context;
+ __GLXAquaContext *shareContext = (__GLXAquaContext *) baseShareContext;
+ CGLError gl_err;
+
+ GLAQUA_DEBUG_MSG("glXAquaScreenCreateContext\n");
+
+ context = calloc(1, sizeof (__GLXAquaContext));
+
+ if (context == NULL)
+ return NULL;
+
+ memset(context, 0, sizeof *context);
+
+ context->base.pGlxScreen = screen;
+
+ context->base.destroy = __glXAquaContextDestroy;
+ context->base.makeCurrent = __glXAquaContextMakeCurrent;
+ context->base.loseCurrent = __glXAquaContextLoseCurrent;
+ context->base.copy = __glXAquaContextCopy;
+ /*FIXME verify that the context->base is fully initialized. */
+
+ context->pixelFormat = makeFormat(conf);
+
+ if (!context->pixelFormat) {
+ free(context);
+ return NULL;
+ }
+
+ context->ctx = NULL;
+ gl_err = CGLCreateContext(context->pixelFormat,
+ shareContext ? shareContext->ctx : NULL,
+ &context->ctx);
+
+ if (gl_err != 0) {
+ ErrorF("CGLCreateContext error: %s\n", CGLErrorString(gl_err));
+ CGLDestroyPixelFormat(context->pixelFormat);
+ free(context);
+ return NULL;
+ }
+
+ setup_dispatch_table();
+ GLAQUA_DEBUG_MSG("glAquaCreateContext done\n");
+
+ return &context->base;
+}
+
+/* maps from surface id -> list of __GLcontext */
+static x_hash_table *surface_hash;
+
+static void __glXAquaContextDestroy(__GLXcontext *baseContext) {
+ x_list *lst;
+
+ __GLXAquaContext *context = (__GLXAquaContext *) baseContext;
+
+ GLAQUA_DEBUG_MSG("glAquaContextDestroy (ctx %p)\n", baseContext);
+ if (context != NULL) {
+ if (context->sid != 0 && surface_hash != NULL) {
+ lst = x_hash_table_lookup(surface_hash, x_cvt_uint_to_vptr(context->sid), NULL);
+ lst = x_list_remove(lst, context);
+ x_hash_table_insert(surface_hash, x_cvt_uint_to_vptr(context->sid), lst);
+ }
+
+ if (context->ctx != NULL)
+ CGLDestroyContext(context->ctx);
+
+ if (context->pixelFormat != NULL)
+ CGLDestroyPixelFormat(context->pixelFormat);
+
+ free(context);
+ }
+}
+
+static int __glXAquaContextLoseCurrent(__GLXcontext *baseContext) {
+ CGLError gl_err;
+
+ GLAQUA_DEBUG_MSG("glAquaLoseCurrent (ctx 0x%p)\n", baseContext);
+
+ gl_err = CGLSetCurrentContext(NULL);
+ if (gl_err != 0)
+ ErrorF("CGLSetCurrentContext error: %s\n", CGLErrorString(gl_err));
+
+ __glXLastContext = NULL; // Mesa does this; why?
+
+ return GL_TRUE;
+}
+
+/* Called when a surface is destroyed as a side effect of destroying
+ the window it's attached to. */
+static void surface_notify(void *_arg, void *data) {
+ DRISurfaceNotifyArg *arg = (DRISurfaceNotifyArg *)_arg;
+ __GLXAquaDrawable *draw = (__GLXAquaDrawable *)data;
+ __GLXAquaContext *context;
+ x_list *lst;
+ if(_arg == NULL || data == NULL) {
+ ErrorF("surface_notify called with bad params");
+ return;
+ }
+
+ GLAQUA_DEBUG_MSG("surface_notify(%p, %p)\n", _arg, data);
+ switch (arg->kind) {
+ case AppleDRISurfaceNotifyDestroyed:
+ if (surface_hash != NULL)
+ x_hash_table_remove(surface_hash, x_cvt_uint_to_vptr(arg->id));
+ draw->pDraw = NULL;
+ draw->sid = 0;
+ break;
+
+ case AppleDRISurfaceNotifyChanged:
+ if (surface_hash != NULL) {
+ lst = x_hash_table_lookup(surface_hash, x_cvt_uint_to_vptr(arg->id), NULL);
+ for (; lst != NULL; lst = lst->next)
+ {
+ context = lst->data;
+ xp_update_gl_context(context->ctx);
+ }
+ }
+ break;
+ default:
+ ErrorF("surface_notify: unknown kind %d\n", arg->kind);
+ break;
+ }
+}
+
+static BOOL attach(__GLXAquaContext *context, __GLXAquaDrawable *draw) {
+ DrawablePtr pDraw;
+
+ GLAQUA_DEBUG_MSG("attach(%p, %p)\n", context, draw);
+
+ if(NULL == context || NULL == draw)
+ return TRUE;
+
+ pDraw = draw->base.pDraw;
+
+ if(NULL == pDraw) {
+ ErrorF("%s:%s() pDraw is NULL!\n", __FILE__, __func__);
+ return TRUE;
+ }
+
+ if (draw->sid == 0) {
+ //if (!quartzProcs->CreateSurface(pDraw->pScreen, pDraw->id, pDraw,
+ if (!DRICreateSurface(pDraw->pScreen, pDraw->id, pDraw,
+ 0, &draw->sid, NULL,
+ surface_notify, draw))
+ return TRUE;
+ draw->pDraw = pDraw;
+ }
+
+ if (!context->isAttached || context->sid != draw->sid) {
+ x_list *lst;
+
+ if (xp_attach_gl_context(context->ctx, draw->sid) != Success) {
+ //quartzProcs->DestroySurface(pDraw->pScreen, pDraw->id, pDraw,
+ DRIDestroySurface(pDraw->pScreen, pDraw->id, pDraw,
+ surface_notify, draw);
+ if (surface_hash != NULL)
+ x_hash_table_remove(surface_hash, x_cvt_uint_to_vptr(draw->sid));
+
+ draw->sid = 0;
+ return TRUE;
+ }
+
+ context->isAttached = TRUE;
+ context->sid = draw->sid;
+
+ if (surface_hash == NULL)
+ surface_hash = x_hash_table_new(NULL, NULL, NULL, NULL);
+
+ lst = x_hash_table_lookup(surface_hash, x_cvt_uint_to_vptr(context->sid), NULL);
+ if (x_list_find(lst, context) == NULL) {
+ lst = x_list_prepend(lst, context);
+ x_hash_table_insert(surface_hash, x_cvt_uint_to_vptr(context->sid), lst);
+ }
+
+
+
+ GLAQUA_DEBUG_MSG("attached 0x%x to 0x%x\n", (unsigned int) pDraw->id,
+ (unsigned int) draw->sid);
+ }
+
+ draw->context = context;
+
+ return FALSE;
+}
+
+#if 0 // unused
+static void unattach(__GLXAquaContext *context) {
+ x_list *lst;
+ GLAQUA_DEBUG_MSG("unattach\n");
+ if (context == NULL) {
+ ErrorF("Tried to unattach a null context\n");
+ return;
+ }
+ if (context->isAttached) {
+ GLAQUA_DEBUG_MSG("unattaching\n");
+
+ if (surface_hash != NULL) {
+ lst = x_hash_table_lookup(surface_hash, (void *) context->sid, NULL);
+ lst = x_list_remove(lst, context);
+ x_hash_table_insert(surface_hash, (void *) context->sid, lst);
+ }
+
+ CGLClearDrawable(context->ctx);
+ context->isAttached = FALSE;
+ context->sid = 0;
+ }
+}
+#endif
+
+static int __glXAquaContextMakeCurrent(__GLXcontext *baseContext) {
+ CGLError gl_err;
+ __GLXAquaContext *context = (__GLXAquaContext *) baseContext;
+ __GLXAquaDrawable *drawPriv = (__GLXAquaDrawable *) context->base.drawPriv;
+
+ GLAQUA_DEBUG_MSG("glAquaMakeCurrent (ctx 0x%p)\n", baseContext);
+
+ if(attach(context, drawPriv))
+ return /*error*/ 0;
+
+ gl_err = CGLSetCurrentContext(context->ctx);
+ if (gl_err != 0)
+ ErrorF("CGLSetCurrentContext error: %s\n", CGLErrorString(gl_err));
+
+ return gl_err == 0;
+}
+
+static int __glXAquaContextCopy(__GLXcontext *baseDst, __GLXcontext *baseSrc, unsigned long mask)
+{
+ CGLError gl_err;
+
+ __GLXAquaContext *dst = (__GLXAquaContext *) baseDst;
+ __GLXAquaContext *src = (__GLXAquaContext *) baseSrc;
+
+ GLAQUA_DEBUG_MSG("GLXAquaContextCopy\n");
+
+ gl_err = CGLCopyContext(src->ctx, dst->ctx, mask);
+ if (gl_err != 0)
+ ErrorF("CGLCopyContext error: %s\n", CGLErrorString(gl_err));
+
+ return gl_err == 0;
+}
+
+/* Drawing surface notification callbacks */
+static GLboolean __glXAquaDrawableSwapBuffers(ClientPtr client, __GLXdrawable *base) {
+ CGLError err;
+ __GLXAquaDrawable *drawable;
+
+ // GLAQUA_DEBUG_MSG("glAquaDrawableSwapBuffers(%p)\n",base);
+
+ if(!base) {
+ ErrorF("%s passed NULL\n", __func__);
+ return GL_FALSE;
+ }
+
+ drawable = (__GLXAquaDrawable *)base;
+
+ if(NULL == drawable->context) {
+ ErrorF("%s called with a NULL->context for drawable %p!\n",
+ __func__, (void *)drawable);
+ return GL_FALSE;
+ }
+
+ err = CGLFlushDrawable(drawable->context->ctx);
+
+ if(kCGLNoError != err) {
+ ErrorF("CGLFlushDrawable error: %s in %s\n", CGLErrorString(err),
+ __func__);
+ return GL_FALSE;
+ }
+
+ return GL_TRUE;
+}
+
+
+static CGLPixelFormatObj makeFormat(__GLXconfig *conf) {
+ CGLPixelFormatAttribute attr[64];
+ CGLPixelFormatObj fobj;
+ GLint formats;
+ CGLError error;
+ int i = 0;
+
+ if(conf->doubleBufferMode)
+ attr[i++] = kCGLPFADoubleBuffer;
+
+ if(conf->stereoMode)
+ attr[i++] = kCGLPFAStereo;
+
+ attr[i++] = kCGLPFAColorSize;
+ attr[i++] = conf->redBits + conf->greenBits + conf->blueBits;
+ attr[i++] = kCGLPFAAlphaSize;
+ attr[i++] = conf->alphaBits;
+
+ if((conf->accumRedBits + conf->accumGreenBits + conf->accumBlueBits +
+ conf->accumAlphaBits) > 0) {
+
+ attr[i++] = kCGLPFAAccumSize;
+ attr[i++] = conf->accumRedBits + conf->accumGreenBits
+ + conf->accumBlueBits + conf->accumAlphaBits;
+ }
+
+ attr[i++] = kCGLPFADepthSize;
+ attr[i++] = conf->depthBits;
+
+ if(conf->stencilBits) {
+ attr[i++] = kCGLPFAStencilSize;
+ attr[i++] = conf->stencilBits;
+ }
+
+ if(conf->numAuxBuffers > 0) {
+ attr[i++] = kCGLPFAAuxBuffers;
+ attr[i++] = conf->numAuxBuffers;
+ }
+
+ if(conf->sampleBuffers > 0) {
+ attr[i++] = kCGLPFASampleBuffers;
+ attr[i++] = conf->sampleBuffers;
+ attr[i++] = kCGLPFASamples;
+ attr[i++] = conf->samples;
+ }
+
+ attr[i] = 0;
+
+ error = CGLChoosePixelFormat(attr, &fobj, &formats);
+ if(error) {
+ ErrorF("error: creating pixel format %s\n", CGLErrorString(error));
+ return NULL;
+ }
+
+ return fobj;
+}
+
+static void __glXAquaScreenDestroy(__GLXscreen *screen) {
+
+ GLAQUA_DEBUG_MSG("glXAquaScreenDestroy(%p)\n", screen);
+ __glXScreenDestroy(screen);
+
+ free(screen);
+}
+
+/* This is called by __glXInitScreens(). */
+static __GLXscreen * __glXAquaScreenProbe(ScreenPtr pScreen) {
+ __GLXAquaScreen *screen;
+
+ GLAQUA_DEBUG_MSG("glXAquaScreenProbe\n");
+
+ if (pScreen == NULL)
+ return NULL;
+
+ screen = calloc(1, sizeof *screen);
+
+ if(NULL == screen)
+ return NULL;
+
+ screen->base.destroy = __glXAquaScreenDestroy;
+ screen->base.createContext = __glXAquaScreenCreateContext;
+ screen->base.createDrawable = __glXAquaScreenCreateDrawable;
+ screen->base.swapInterval = /*FIXME*/ NULL;
+ screen->base.pScreen = pScreen;
+
+ screen->base.fbconfigs = __glXAquaCreateVisualConfigs(&screen->base.numFBConfigs, pScreen->myNum);
+
+ __glXScreenInit(&screen->base, pScreen);
+
+ screen->base.GLXversion = strdup("1.4");
+ screen->base.GLXextensions = strdup("GLX_SGIX_fbconfig "
+ "GLX_SGIS_multisample "
+ "GLX_ARB_multisample "
+ "GLX_EXT_visual_info "
+ "GLX_EXT_import_context ");
+
+ /*We may be able to add more GLXextensions at a later time. */
+
+ return &screen->base;
+}
+
+#if 0 // unused
+static void __glXAquaDrawableCopySubBuffer (__GLXdrawable *drawable,
+ int x, int y, int w, int h) {
+ /*TODO finish me*/
+}
+#endif
+
+static void __glXAquaDrawableDestroy(__GLXdrawable *base) {
+ /* gstaplin: base is the head of the structure, so it's at the same
+ * offset in memory.
+ * Is this safe with strict aliasing? I noticed that the other dri code
+ * does this too...
+ */
+ __GLXAquaDrawable *glxPriv = (__GLXAquaDrawable *)base;
+
+ GLAQUA_DEBUG_MSG(__func__);
+
+ /* It doesn't work to call DRIDestroySurface here, the drawable's
+ already gone.. But dri.c notices the window destruction and
+ frees the surface itself. */
+
+ /*gstaplin: verify the statement above. The surface destroy
+ *messages weren't making it through, and may still not be.
+ *We need a good test case for surface creation and destruction.
+ *We also need a good way to enable introspection on the server
+ *to validate the test, beyond using gdb with print.
+ */
+
+ free(glxPriv);
+}
+
+static __GLXdrawable *
+__glXAquaScreenCreateDrawable(ClientPtr client,
+ __GLXscreen *screen,
+ DrawablePtr pDraw,
+ XID drawId,
+ int type,
+ XID glxDrawId,
+ __GLXconfig *conf) {
+ __GLXAquaDrawable *glxPriv;
+
+ glxPriv = malloc(sizeof *glxPriv);
+
+ if(glxPriv == NULL)
+ return NULL;
+
+ memset(glxPriv, 0, sizeof *glxPriv);
+
+ if(!__glXDrawableInit(&glxPriv->base, screen, pDraw, type, glxDrawId, conf)) {
+ free(glxPriv);
+ return NULL;
+ }
+
+ glxPriv->base.destroy = __glXAquaDrawableDestroy;
+ glxPriv->base.swapBuffers = __glXAquaDrawableSwapBuffers;
+ glxPriv->base.copySubBuffer = NULL; /* __glXAquaDrawableCopySubBuffer; */
+
+ glxPriv->pDraw = pDraw;
+ glxPriv->sid = 0;
+ glxPriv->context = NULL;
+
+ return &glxPriv->base;
+}
+
+// Extra goodies for glx
+
+GLuint __glFloorLog2(GLuint val)
+{
+ int c = 0;
+
+ while (val > 1) {
+ c++;
+ val >>= 1;
+ }
+ return c;
+}
+
+static void setup_dispatch_table(void) {
+ struct _glapi_table *disp=_glapi_get_dispatch();
+
+ /* to update:
+ * for f in $(grep 'define SET_' ../../../glx/dispatch.h | cut -f2 -d' ' | cut -f1 -d\( | sort -u); do grep -q $f indirect.c || echo $f ; done | grep -v by_offset | sed 's:SET_\(.*\)$:SET_\1(disp, gl\1)\;:' | pbcopy
+ */
+
+ SET_Accum(disp, glAccum);
+ SET_AlphaFunc(disp, glAlphaFunc);
+ SET_AreTexturesResident(disp, glAreTexturesResident);
+ SET_ArrayElement(disp, glArrayElement);
+ SET_Begin(disp, glBegin);
+ SET_BindTexture(disp, glBindTexture);
+ SET_Bitmap(disp, glBitmap);
+ SET_BlendColor(disp, glBlendColor);
+ SET_BlendEquation(disp, glBlendEquation);
+ SET_BlendFunc(disp, glBlendFunc);
+ SET_CallList(disp, glCallList);
+ SET_CallLists(disp, glCallLists);
+ SET_Clear(disp, glClear);
+ SET_ClearAccum(disp, glClearAccum);
+ SET_ClearColor(disp, glClearColor);
+ SET_ClearDepth(disp, glClearDepth);
+ SET_ClearIndex(disp, glClearIndex);
+ SET_ClearStencil(disp, glClearStencil);
+ SET_ClipPlane(disp, glClipPlane);
+ SET_Color3b(disp, glColor3b);
+ SET_Color3bv(disp, glColor3bv);
+ SET_Color3d(disp, glColor3d);
+ SET_Color3dv(disp, glColor3dv);
+ SET_Color3f(disp, glColor3f);
+ SET_Color3fv(disp, glColor3fv);
+ SET_Color3i(disp, glColor3i);
+ SET_Color3iv(disp, glColor3iv);
+ SET_Color3s(disp, glColor3s);
+ SET_Color3sv(disp, glColor3sv);
+ SET_Color3ub(disp, glColor3ub);
+ SET_Color3ubv(disp, glColor3ubv);
+ SET_Color3ui(disp, glColor3ui);
+ SET_Color3uiv(disp, glColor3uiv);
+ SET_Color3us(disp, glColor3us);
+ SET_Color3usv(disp, glColor3usv);
+ SET_Color4b(disp, glColor4b);
+ SET_Color4bv(disp, glColor4bv);
+ SET_Color4d(disp, glColor4d);
+ SET_Color4dv(disp, glColor4dv);
+ SET_Color4f(disp, glColor4f);
+ SET_Color4fv(disp, glColor4fv);
+ SET_Color4i(disp, glColor4i);
+ SET_Color4iv(disp, glColor4iv);
+ SET_Color4s(disp, glColor4s);
+ SET_Color4sv(disp, glColor4sv);
+ SET_Color4ub(disp, glColor4ub);
+ SET_Color4ubv(disp, glColor4ubv);
+ SET_Color4ui(disp, glColor4ui);
+ SET_Color4uiv(disp, glColor4uiv);
+ SET_Color4us(disp, glColor4us);
+ SET_Color4usv(disp, glColor4usv);
+ SET_ColorMask(disp, glColorMask);
+ SET_ColorMaterial(disp, glColorMaterial);
+ SET_ColorPointer(disp, glColorPointer);
+ SET_ColorSubTable(disp, glColorSubTable);
+ SET_ColorTable(disp, glColorTable);
+ SET_ColorTableParameterfv(disp, glColorTableParameterfv);
+ SET_ColorTableParameteriv(disp, glColorTableParameteriv);
+ SET_ConvolutionFilter1D(disp, glConvolutionFilter1D);
+ SET_ConvolutionFilter2D(disp, glConvolutionFilter2D);
+ SET_ConvolutionParameterf(disp, glConvolutionParameterf);
+ SET_ConvolutionParameterfv(disp, glConvolutionParameterfv);
+ SET_ConvolutionParameteri(disp, glConvolutionParameteri);
+ SET_ConvolutionParameteriv(disp, glConvolutionParameteriv);
+ SET_CopyColorSubTable(disp, glCopyColorSubTable);
+ SET_CopyColorTable(disp, glCopyColorTable);
+ SET_CopyConvolutionFilter1D(disp, glCopyConvolutionFilter1D);
+ SET_CopyConvolutionFilter2D(disp, glCopyConvolutionFilter2D);
+ SET_CopyPixels(disp, glCopyPixels);
+ SET_CopyTexImage1D(disp, glCopyTexImage1D);
+ SET_CopyTexImage2D(disp, glCopyTexImage2D);
+ SET_CopyTexSubImage1D(disp, glCopyTexSubImage1D);
+ SET_CopyTexSubImage2D(disp, glCopyTexSubImage2D);
+ SET_CopyTexSubImage3D(disp, glCopyTexSubImage3D);
+ SET_CullFace(disp, glCullFace);
+ SET_DeleteLists(disp, glDeleteLists);
+ SET_DeleteTextures(disp, glDeleteTextures);
+ SET_DepthFunc(disp, glDepthFunc);
+ SET_DepthMask(disp, glDepthMask);
+ SET_DepthRange(disp, glDepthRange);
+ SET_Disable(disp, glDisable);
+ SET_DisableClientState(disp, glDisableClientState);
+ SET_DrawArrays(disp, glDrawArrays);
+ SET_DrawBuffer(disp, glDrawBuffer);
+ SET_DrawElements(disp, glDrawElements);
+ SET_DrawPixels(disp, glDrawPixels);
+ SET_DrawRangeElements(disp, glDrawRangeElements);
+ SET_EdgeFlag(disp, glEdgeFlag);
+ SET_EdgeFlagPointer(disp, glEdgeFlagPointer);
+ SET_EdgeFlagv(disp, glEdgeFlagv);
+ SET_Enable(disp, glEnable);
+ SET_EnableClientState(disp, glEnableClientState);
+ SET_End(disp, glEnd);
+ SET_EndList(disp, glEndList);
+ SET_EvalCoord1d(disp, glEvalCoord1d);
+ SET_EvalCoord1dv(disp, glEvalCoord1dv);
+ SET_EvalCoord1f(disp, glEvalCoord1f);
+ SET_EvalCoord1fv(disp, glEvalCoord1fv);
+ SET_EvalCoord2d(disp, glEvalCoord2d);
+ SET_EvalCoord2dv(disp, glEvalCoord2dv);
+ SET_EvalCoord2f(disp, glEvalCoord2f);
+ SET_EvalCoord2fv(disp, glEvalCoord2fv);
+ SET_EvalMesh1(disp, glEvalMesh1);
+ SET_EvalMesh2(disp, glEvalMesh2);
+ SET_EvalPoint1(disp, glEvalPoint1);
+ SET_EvalPoint2(disp, glEvalPoint2);
+ SET_FeedbackBuffer(disp, glFeedbackBuffer);
+ SET_Finish(disp, glFinish);
+ SET_Flush(disp, glFlush);
+ SET_Fogf(disp, glFogf);
+ SET_Fogfv(disp, glFogfv);
+ SET_Fogi(disp, glFogi);
+ SET_Fogiv(disp, glFogiv);
+ SET_FrontFace(disp, glFrontFace);
+ SET_Frustum(disp, glFrustum);
+ SET_GenLists(disp, glGenLists);
+ SET_GenTextures(disp, glGenTextures);
+ SET_GetBooleanv(disp, glGetBooleanv);
+ SET_GetClipPlane(disp, glGetClipPlane);
+ SET_GetColorTable(disp, glGetColorTable);
+ SET_GetColorTableParameterfv(disp, glGetColorTableParameterfv);
+ SET_GetColorTableParameteriv(disp, glGetColorTableParameteriv);
+ SET_GetConvolutionFilter(disp, glGetConvolutionFilter);
+ SET_GetConvolutionParameterfv(disp, glGetConvolutionParameterfv);
+ SET_GetConvolutionParameteriv(disp, glGetConvolutionParameteriv);
+ SET_GetDoublev(disp, glGetDoublev);
+ SET_GetError(disp, glGetError);
+ SET_GetFloatv(disp, glGetFloatv);
+ SET_GetHistogram(disp, glGetHistogram);
+ SET_GetHistogramParameterfv(disp, glGetHistogramParameterfv);
+ SET_GetHistogramParameteriv(disp, glGetHistogramParameteriv);
+ SET_GetIntegerv(disp, glGetIntegerv);
+ SET_GetLightfv(disp, glGetLightfv);
+ SET_GetLightiv(disp, glGetLightiv);
+ SET_GetMapdv(disp, glGetMapdv);
+ SET_GetMapfv(disp, glGetMapfv);
+ SET_GetMapiv(disp, glGetMapiv);
+ SET_GetMaterialfv(disp, glGetMaterialfv);
+ SET_GetMaterialiv(disp, glGetMaterialiv);
+ SET_GetMinmax(disp, glGetMinmax);
+ SET_GetMinmaxParameterfv(disp, glGetMinmaxParameterfv);
+ SET_GetMinmaxParameteriv(disp, glGetMinmaxParameteriv);
+ SET_GetPixelMapfv(disp, glGetPixelMapfv);
+ SET_GetPixelMapuiv(disp, glGetPixelMapuiv);
+ SET_GetPixelMapusv(disp, glGetPixelMapusv);
+ SET_GetPointerv(disp, glGetPointerv);
+ SET_GetPolygonStipple(disp, glGetPolygonStipple);
+ SET_GetSeparableFilter(disp, glGetSeparableFilter);
+ SET_GetString(disp, glGetString);
+ SET_GetTexEnvfv(disp, glGetTexEnvfv);
+ SET_GetTexEnviv(disp, glGetTexEnviv);
+ SET_GetTexGendv(disp, glGetTexGendv);
+ SET_GetTexGenfv(disp, glGetTexGenfv);
+ SET_GetTexGeniv(disp, glGetTexGeniv);
+ SET_GetTexImage(disp, glGetTexImage);
+ SET_GetTexLevelParameterfv(disp, glGetTexLevelParameterfv);
+ SET_GetTexLevelParameteriv(disp, glGetTexLevelParameteriv);
+ SET_GetTexParameterfv(disp, glGetTexParameterfv);
+ SET_GetTexParameteriv(disp, glGetTexParameteriv);
+ SET_Hint(disp, glHint);
+ SET_Histogram(disp, glHistogram);
+ SET_IndexMask(disp, glIndexMask);
+ SET_IndexPointer(disp, glIndexPointer);
+ SET_Indexd(disp, glIndexd);
+ SET_Indexdv(disp, glIndexdv);
+ SET_Indexf(disp, glIndexf);
+ SET_Indexfv(disp, glIndexfv);
+ SET_Indexi(disp, glIndexi);
+ SET_Indexiv(disp, glIndexiv);
+ SET_Indexs(disp, glIndexs);
+ SET_Indexsv(disp, glIndexsv);
+ SET_Indexub(disp, glIndexub);
+ SET_Indexubv(disp, glIndexubv);
+ SET_InitNames(disp, glInitNames);
+ SET_InterleavedArrays(disp, glInterleavedArrays);
+ SET_IsEnabled(disp, glIsEnabled);
+ SET_IsList(disp, glIsList);
+ SET_IsTexture(disp, glIsTexture);
+ SET_LightModelf(disp, glLightModelf);
+ SET_LightModelfv(disp, glLightModelfv);
+ SET_LightModeli(disp, glLightModeli);
+ SET_LightModeliv(disp, glLightModeliv);
+ SET_Lightf(disp, glLightf);
+ SET_Lightfv(disp, glLightfv);
+ SET_Lighti(disp, glLighti);
+ SET_Lightiv(disp, glLightiv);
+ SET_LineStipple(disp, glLineStipple);
+ SET_LineWidth(disp, glLineWidth);
+ SET_ListBase(disp, glListBase);
+ SET_LoadIdentity(disp, glLoadIdentity);
+ SET_LoadMatrixd(disp, glLoadMatrixd);
+ SET_LoadMatrixf(disp, glLoadMatrixf);
+ SET_LoadName(disp, glLoadName);
+ SET_LogicOp(disp, glLogicOp);
+ SET_Map1d(disp, glMap1d);
+ SET_Map1f(disp, glMap1f);
+ SET_Map2d(disp, glMap2d);
+ SET_Map2f(disp, glMap2f);
+ SET_MapGrid1d(disp, glMapGrid1d);
+ SET_MapGrid1f(disp, glMapGrid1f);
+ SET_MapGrid2d(disp, glMapGrid2d);
+ SET_MapGrid2f(disp, glMapGrid2f);
+ SET_Materialf(disp, glMaterialf);
+ SET_Materialfv(disp, glMaterialfv);
+ SET_Materiali(disp, glMateriali);
+ SET_Materialiv(disp, glMaterialiv);
+ SET_MatrixMode(disp, glMatrixMode);
+ SET_Minmax(disp, glMinmax);
+ SET_MultMatrixd(disp, glMultMatrixd);
+ SET_MultMatrixf(disp, glMultMatrixf);
+ SET_NewList(disp, glNewList);
+ SET_Normal3b(disp, glNormal3b);
+ SET_Normal3bv(disp, glNormal3bv);
+ SET_Normal3d(disp, glNormal3d);
+ SET_Normal3dv(disp, glNormal3dv);
+ SET_Normal3f(disp, glNormal3f);
+ SET_Normal3fv(disp, glNormal3fv);
+ SET_Normal3i(disp, glNormal3i);
+ SET_Normal3iv(disp, glNormal3iv);
+ SET_Normal3s(disp, glNormal3s);
+ SET_Normal3sv(disp, glNormal3sv);
+ SET_NormalPointer(disp, glNormalPointer);
+ SET_Ortho(disp, glOrtho);
+ SET_PassThrough(disp, glPassThrough);
+ SET_PixelMapfv(disp, glPixelMapfv);
+ SET_PixelMapuiv(disp, glPixelMapuiv);
+ SET_PixelMapusv(disp, glPixelMapusv);
+ SET_PixelStoref(disp, glPixelStoref);
+ SET_PixelStorei(disp, glPixelStorei);
+ SET_PixelTransferf(disp, glPixelTransferf);
+ SET_PixelTransferi(disp, glPixelTransferi);
+ SET_PixelZoom(disp, glPixelZoom);
+ SET_PointSize(disp, glPointSize);
+ SET_PolygonMode(disp, glPolygonMode);
+ SET_PolygonOffset(disp, glPolygonOffset);
+ SET_PolygonStipple(disp, glPolygonStipple);
+ SET_PopAttrib(disp, glPopAttrib);
+ SET_PopClientAttrib(disp, glPopClientAttrib);
+ SET_PopMatrix(disp, glPopMatrix);
+ SET_PopName(disp, glPopName);
+ SET_PrioritizeTextures(disp, glPrioritizeTextures);
+ SET_PushAttrib(disp, glPushAttrib);
+ SET_PushClientAttrib(disp, glPushClientAttrib);
+ SET_PushMatrix(disp, glPushMatrix);
+ SET_PushName(disp, glPushName);
+ SET_RasterPos2d(disp, glRasterPos2d);
+ SET_RasterPos2dv(disp, glRasterPos2dv);
+ SET_RasterPos2f(disp, glRasterPos2f);
+ SET_RasterPos2fv(disp, glRasterPos2fv);
+ SET_RasterPos2i(disp, glRasterPos2i);
+ SET_RasterPos2iv(disp, glRasterPos2iv);
+ SET_RasterPos2s(disp, glRasterPos2s);
+ SET_RasterPos2sv(disp, glRasterPos2sv);
+ SET_RasterPos3d(disp, glRasterPos3d);
+ SET_RasterPos3dv(disp, glRasterPos3dv);
+ SET_RasterPos3f(disp, glRasterPos3f);
+ SET_RasterPos3fv(disp, glRasterPos3fv);
+ SET_RasterPos3i(disp, glRasterPos3i);
+ SET_RasterPos3iv(disp, glRasterPos3iv);
+ SET_RasterPos3s(disp, glRasterPos3s);
+ SET_RasterPos3sv(disp, glRasterPos3sv);
+ SET_RasterPos4d(disp, glRasterPos4d);
+ SET_RasterPos4dv(disp, glRasterPos4dv);
+ SET_RasterPos4f(disp, glRasterPos4f);
+ SET_RasterPos4fv(disp, glRasterPos4fv);
+ SET_RasterPos4i(disp, glRasterPos4i);
+ SET_RasterPos4iv(disp, glRasterPos4iv);
+ SET_RasterPos4s(disp, glRasterPos4s);
+ SET_RasterPos4sv(disp, glRasterPos4sv);
+ SET_ReadBuffer(disp, glReadBuffer);
+ SET_ReadPixels(disp, glReadPixels);
+ SET_Rectd(disp, glRectd);
+ SET_Rectdv(disp, glRectdv);
+ SET_Rectf(disp, glRectf);
+ SET_Rectfv(disp, glRectfv);
+ SET_Recti(disp, glRecti);
+ SET_Rectiv(disp, glRectiv);
+ SET_Rects(disp, glRects);
+ SET_Rectsv(disp, glRectsv);
+ SET_RenderMode(disp, glRenderMode);
+ SET_ResetHistogram(disp, glResetHistogram);
+ SET_ResetMinmax(disp, glResetMinmax);
+ SET_Rotated(disp, glRotated);
+ SET_Rotatef(disp, glRotatef);
+ SET_Scaled(disp, glScaled);
+ SET_Scalef(disp, glScalef);
+ SET_Scissor(disp, glScissor);
+ SET_SelectBuffer(disp, glSelectBuffer);
+ SET_SeparableFilter2D(disp, glSeparableFilter2D);
+ SET_ShadeModel(disp, glShadeModel);
+ SET_StencilFunc(disp, glStencilFunc);
+ SET_StencilMask(disp, glStencilMask);
+ SET_StencilOp(disp, glStencilOp);
+ SET_TexCoord1d(disp, glTexCoord1d);
+ SET_TexCoord1dv(disp, glTexCoord1dv);
+ SET_TexCoord1f(disp, glTexCoord1f);
+ SET_TexCoord1fv(disp, glTexCoord1fv);
+ SET_TexCoord1i(disp, glTexCoord1i);
+ SET_TexCoord1iv(disp, glTexCoord1iv);
+ SET_TexCoord1s(disp, glTexCoord1s);
+ SET_TexCoord1sv(disp, glTexCoord1sv);
+ SET_TexCoord2d(disp, glTexCoord2d);
+ SET_TexCoord2dv(disp, glTexCoord2dv);
+ SET_TexCoord2f(disp, glTexCoord2f);
+ SET_TexCoord2fv(disp, glTexCoord2fv);
+ SET_TexCoord2i(disp, glTexCoord2i);
+ SET_TexCoord2iv(disp, glTexCoord2iv);
+ SET_TexCoord2s(disp, glTexCoord2s);
+ SET_TexCoord2sv(disp, glTexCoord2sv);
+ SET_TexCoord3d(disp, glTexCoord3d);
+ SET_TexCoord3dv(disp, glTexCoord3dv);
+ SET_TexCoord3f(disp, glTexCoord3f);
+ SET_TexCoord3fv(disp, glTexCoord3fv);
+ SET_TexCoord3i(disp, glTexCoord3i);
+ SET_TexCoord3iv(disp, glTexCoord3iv);
+ SET_TexCoord3s(disp, glTexCoord3s);
+ SET_TexCoord3sv(disp, glTexCoord3sv);
+ SET_TexCoord4d(disp, glTexCoord4d);
+ SET_TexCoord4dv(disp, glTexCoord4dv);
+ SET_TexCoord4f(disp, glTexCoord4f);
+ SET_TexCoord4fv(disp, glTexCoord4fv);
+ SET_TexCoord4i(disp, glTexCoord4i);
+ SET_TexCoord4iv(disp, glTexCoord4iv);
+ SET_TexCoord4s(disp, glTexCoord4s);
+ SET_TexCoord4sv(disp, glTexCoord4sv);
+ SET_TexCoordPointer(disp, glTexCoordPointer);
+ SET_TexEnvf(disp, glTexEnvf);
+ SET_TexEnvfv(disp, glTexEnvfv);
+ SET_TexEnvi(disp, glTexEnvi);
+ SET_TexEnviv(disp, glTexEnviv);
+ SET_TexGend(disp, glTexGend);
+ SET_TexGendv(disp, glTexGendv);
+ SET_TexGenf(disp, glTexGenf);
+ SET_TexGenfv(disp, glTexGenfv);
+ SET_TexGeni(disp, glTexGeni);
+ SET_TexGeniv(disp, glTexGeniv);
+
+ /* Pointer Incompatability:
+ * internalformat is a GLenum according to /System/Library/Frameworks/OpenGL.framework/Headers/gl.h
+ * extern void glTexImage1D (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const GLvoid *pixels);
+ * extern void glTexImage2D (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid *pixels);
+ * extern void glTexImage3D (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid *pixels);
+ *
+ * and it's a GLint in glx/glapitable.h and according to the man page
+ * void ( * TexImage1D)(GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const GLvoid * pixels);
+ * void ( * TexImage2D)(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid * pixels);
+ * void ( * TexImage3D)(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid * pixels);
+ *
+ * <rdar://problem/6953344> gl.h contains incorrect prototypes for glTexImage[123]D
+ */
+
+ SET_TexImage1D(disp, (void *)glTexImage1D);
+ SET_TexImage2D(disp, (void *)glTexImage2D);
+ SET_TexImage3D(disp, (void *)glTexImage3D);
+ SET_TexParameterf(disp, glTexParameterf);
+ SET_TexParameterfv(disp, glTexParameterfv);
+ SET_TexParameteri(disp, glTexParameteri);
+ SET_TexParameteriv(disp, glTexParameteriv);
+ SET_TexSubImage1D(disp, glTexSubImage1D);
+ SET_TexSubImage2D(disp, glTexSubImage2D);
+ SET_TexSubImage3D(disp, glTexSubImage3D);
+ SET_Translated(disp, glTranslated);
+ SET_Translatef(disp, glTranslatef);
+ SET_Vertex2d(disp, glVertex2d);
+ SET_Vertex2dv(disp, glVertex2dv);
+ SET_Vertex2f(disp, glVertex2f);
+ SET_Vertex2fv(disp, glVertex2fv);
+ SET_Vertex2i(disp, glVertex2i);
+ SET_Vertex2iv(disp, glVertex2iv);
+ SET_Vertex2s(disp, glVertex2s);
+ SET_Vertex2sv(disp, glVertex2sv);
+ SET_Vertex3d(disp, glVertex3d);
+ SET_Vertex3dv(disp, glVertex3dv);
+ SET_Vertex3f(disp, glVertex3f);
+ SET_Vertex3fv(disp, glVertex3fv);
+ SET_Vertex3i(disp, glVertex3i);
+ SET_Vertex3iv(disp, glVertex3iv);
+ SET_Vertex3s(disp, glVertex3s);
+ SET_Vertex3sv(disp, glVertex3sv);
+ SET_Vertex4d(disp, glVertex4d);
+ SET_Vertex4dv(disp, glVertex4dv);
+ SET_Vertex4f(disp, glVertex4f);
+ SET_Vertex4fv(disp, glVertex4fv);
+ SET_Vertex4i(disp, glVertex4i);
+ SET_Vertex4iv(disp, glVertex4iv);
+ SET_Vertex4s(disp, glVertex4s);
+ SET_Vertex4sv(disp, glVertex4sv);
+ SET_VertexPointer(disp, glVertexPointer);
+ SET_Viewport(disp, glViewport);
+
+#if GL_VERSION_2_0
+ SET_AttachShader(disp, glAttachShader);
+ SET_DeleteShader(disp, glDeleteShader);
+ SET_DetachShader(disp, glDetachShader);
+ SET_GetAttachedShaders(disp, glGetAttachedShaders);
+ SET_GetProgramInfoLog(disp, glGetProgramInfoLog);
+ SET_GetShaderInfoLog(disp, glGetShaderInfoLog);
+ SET_GetShaderiv(disp, glGetShaderiv);
+ SET_IsShader(disp, glIsShader);
+ SET_StencilFuncSeparate(disp, glStencilFuncSeparate);
+ SET_StencilMaskSeparate(disp, glStencilMaskSeparate);
+ SET_StencilOpSeparate(disp, glStencilOpSeparate);
+#endif
+
+#if GL_VERSION_2_1
+ SET_UniformMatrix2x3fv(disp, glUniformMatrix2x3fv);
+ SET_UniformMatrix2x4fv(disp, glUniformMatrix2x4fv);
+ SET_UniformMatrix3x2fv(disp, glUniformMatrix3x2fv);
+ SET_UniformMatrix3x4fv(disp, glUniformMatrix3x4fv);
+ SET_UniformMatrix4x2fv(disp, glUniformMatrix4x2fv);
+ SET_UniformMatrix4x3fv(disp, glUniformMatrix4x3fv);
+#endif
+
+#if GL_APPLE_vertex_array_object
+ SET_BindVertexArrayAPPLE(disp, glBindVertexArrayAPPLE);
+ SET_DeleteVertexArraysAPPLE(disp, glDeleteVertexArraysAPPLE);
+ SET_GenVertexArraysAPPLE(disp, glGenVertexArraysAPPLE);
+ SET_IsVertexArrayAPPLE(disp, glIsVertexArrayAPPLE);
+#endif
+
+#if GL_ARB_draw_buffers
+ SET_DrawBuffersARB(disp, glDrawBuffersARB);
+#endif
+
+#if GL_ARB_multisample
+ SET_SampleCoverageARB(disp, glSampleCoverageARB);
+#endif
+
+#if GL_ARB_multitexture
+ SET_ActiveTextureARB(disp, glActiveTextureARB);
+ SET_ClientActiveTextureARB(disp, glClientActiveTextureARB);
+ SET_MultiTexCoord1dARB(disp, glMultiTexCoord1dARB);
+ SET_MultiTexCoord1dvARB(disp, glMultiTexCoord1dvARB);
+ SET_MultiTexCoord1fARB(disp, glMultiTexCoord1fARB);
+ SET_MultiTexCoord1fvARB(disp, glMultiTexCoord1fvARB);
+ SET_MultiTexCoord1iARB(disp, glMultiTexCoord1iARB);
+ SET_MultiTexCoord1ivARB(disp, glMultiTexCoord1ivARB);
+ SET_MultiTexCoord1sARB(disp, glMultiTexCoord1sARB);
+ SET_MultiTexCoord1svARB(disp, glMultiTexCoord1svARB);
+ SET_MultiTexCoord2dARB(disp, glMultiTexCoord2dARB);
+ SET_MultiTexCoord2dvARB(disp, glMultiTexCoord2dvARB);
+ SET_MultiTexCoord2fARB(disp, glMultiTexCoord2fARB);
+ SET_MultiTexCoord2fvARB(disp, glMultiTexCoord2fvARB);
+ SET_MultiTexCoord2iARB(disp, glMultiTexCoord2iARB);
+ SET_MultiTexCoord2ivARB(disp, glMultiTexCoord2ivARB);
+ SET_MultiTexCoord2sARB(disp, glMultiTexCoord2sARB);
+ SET_MultiTexCoord2svARB(disp, glMultiTexCoord2svARB);
+ SET_MultiTexCoord3dARB(disp, glMultiTexCoord3dARB);
+ SET_MultiTexCoord3dvARB(disp, glMultiTexCoord3dvARB);
+ SET_MultiTexCoord3fARB(disp, glMultiTexCoord3fARB);
+ SET_MultiTexCoord3fvARB(disp, glMultiTexCoord3fvARB);
+ SET_MultiTexCoord3iARB(disp, glMultiTexCoord3iARB);
+ SET_MultiTexCoord3ivARB(disp, glMultiTexCoord3ivARB);
+ SET_MultiTexCoord3sARB(disp, glMultiTexCoord3sARB);
+ SET_MultiTexCoord3svARB(disp, glMultiTexCoord3svARB);
+ SET_MultiTexCoord4dARB(disp, glMultiTexCoord4dARB);
+ SET_MultiTexCoord4dvARB(disp, glMultiTexCoord4dvARB);
+ SET_MultiTexCoord4fARB(disp, glMultiTexCoord4fARB);
+ SET_MultiTexCoord4fvARB(disp, glMultiTexCoord4fvARB);
+ SET_MultiTexCoord4iARB(disp, glMultiTexCoord4iARB);
+ SET_MultiTexCoord4ivARB(disp, glMultiTexCoord4ivARB);
+ SET_MultiTexCoord4sARB(disp, glMultiTexCoord4sARB);
+ SET_MultiTexCoord4svARB(disp, glMultiTexCoord4svARB);
+#endif
+
+#if GL_ARB_occlusion_query
+ SET_BeginQueryARB(disp, glBeginQueryARB);
+ SET_DeleteQueriesARB(disp, glDeleteQueriesARB);
+ SET_EndQueryARB(disp, glEndQueryARB);
+ SET_GenQueriesARB(disp, glGenQueriesARB);
+ SET_GetQueryObjectivARB(disp, glGetQueryObjectivARB);
+ SET_GetQueryObjectuivARB(disp, glGetQueryObjectuivARB);
+ SET_GetQueryivARB(disp, glGetQueryivARB);
+ SET_IsQueryARB(disp, glIsQueryARB);
+#endif
+
+#if GL_ARB_shader_objects
+ SET_AttachObjectARB(disp, glAttachObjectARB);
+ SET_CompileShaderARB(disp, glCompileShaderARB);
+ SET_DeleteObjectARB(disp, glDeleteObjectARB);
+ SET_GetHandleARB(disp, glGetHandleARB);
+ SET_DetachObjectARB(disp, glDetachObjectARB);
+ SET_CreateProgramObjectARB(disp, glCreateProgramObjectARB);
+ SET_CreateShaderObjectARB(disp, glCreateShaderObjectARB);
+ SET_GetInfoLogARB(disp, glGetInfoLogARB);
+ SET_GetActiveUniformARB(disp, glGetActiveUniformARB);
+ SET_GetAttachedObjectsARB(disp, glGetAttachedObjectsARB);
+ SET_GetObjectParameterfvARB(disp, glGetObjectParameterfvARB);
+ SET_GetObjectParameterivARB(disp, glGetObjectParameterivARB);
+ SET_GetShaderSourceARB(disp, glGetShaderSourceARB);
+ SET_GetUniformLocationARB(disp, glGetUniformLocationARB);
+ SET_GetUniformfvARB(disp, glGetUniformfvARB);
+ SET_GetUniformivARB(disp, glGetUniformivARB);
+ SET_LinkProgramARB(disp, glLinkProgramARB);
+ SET_ShaderSourceARB(disp, glShaderSourceARB);
+ SET_Uniform1fARB(disp, glUniform1fARB);
+ SET_Uniform1fvARB(disp, glUniform1fvARB);
+ SET_Uniform1iARB(disp, glUniform1iARB);
+ SET_Uniform1ivARB(disp, glUniform1ivARB);
+ SET_Uniform2fARB(disp, glUniform2fARB);
+ SET_Uniform2fvARB(disp, glUniform2fvARB);
+ SET_Uniform2iARB(disp, glUniform2iARB);
+ SET_Uniform2ivARB(disp, glUniform2ivARB);
+ SET_Uniform3fARB(disp, glUniform3fARB);
+ SET_Uniform3fvARB(disp, glUniform3fvARB);
+ SET_Uniform3iARB(disp, glUniform3iARB);
+ SET_Uniform3ivARB(disp, glUniform3ivARB);
+ SET_Uniform4fARB(disp, glUniform4fARB);
+ SET_Uniform4fvARB(disp, glUniform4fvARB);
+ SET_Uniform4iARB(disp, glUniform4iARB);
+ SET_Uniform4ivARB(disp, glUniform4ivARB);
+ SET_UniformMatrix2fvARB(disp, glUniformMatrix2fvARB);
+ SET_UniformMatrix3fvARB(disp, glUniformMatrix3fvARB);
+ SET_UniformMatrix4fvARB(disp, glUniformMatrix4fvARB);
+ SET_UseProgramObjectARB(disp, glUseProgramObjectARB);
+ SET_ValidateProgramARB(disp, glValidateProgramARB);
+#endif
+
+#if GL_ARB_texture_compression
+ SET_CompressedTexImage1DARB(disp, glCompressedTexImage1DARB);
+ SET_CompressedTexImage2DARB(disp, glCompressedTexImage2DARB);
+ SET_CompressedTexImage3DARB(disp, glCompressedTexImage3DARB);
+ SET_CompressedTexSubImage1DARB(disp, glCompressedTexSubImage1DARB);
+ SET_CompressedTexSubImage2DARB(disp, glCompressedTexSubImage2DARB);
+ SET_CompressedTexSubImage3DARB(disp, glCompressedTexSubImage3DARB);
+ SET_GetCompressedTexImageARB(disp, glGetCompressedTexImageARB);
+#endif
+
+#if GL_ARB_transpose_matrix
+ SET_LoadTransposeMatrixdARB(disp, glLoadTransposeMatrixdARB);
+ SET_LoadTransposeMatrixfARB(disp, glLoadTransposeMatrixfARB);
+ SET_MultTransposeMatrixdARB(disp, glMultTransposeMatrixdARB);
+ SET_MultTransposeMatrixfARB(disp, glMultTransposeMatrixfARB);
+#endif
+
+#if GL_ARB_vertex_buffer_object
+ SET_BindBufferARB(disp, glBindBufferARB);
+ SET_BufferDataARB(disp, glBufferDataARB);
+ SET_BufferSubDataARB(disp, glBufferSubDataARB);
+ SET_DeleteBuffersARB(disp, glDeleteBuffersARB);
+ SET_GenBuffersARB(disp, glGenBuffersARB);
+ SET_GetBufferParameterivARB(disp, glGetBufferParameterivARB);
+ SET_GetBufferPointervARB(disp, glGetBufferPointervARB);
+ SET_GetBufferSubDataARB(disp, glGetBufferSubDataARB);
+ SET_IsBufferARB(disp, glIsBufferARB);
+ SET_MapBufferARB(disp, glMapBufferARB);
+ SET_UnmapBufferARB(disp, glUnmapBufferARB);
+#endif
+
+#if GL_ARB_vertex_program
+ SET_DisableVertexAttribArrayARB(disp, glDisableVertexAttribArrayARB);
+ SET_EnableVertexAttribArrayARB(disp, glEnableVertexAttribArrayARB);
+ SET_GetProgramEnvParameterdvARB(disp, glGetProgramEnvParameterdvARB);
+ SET_GetProgramEnvParameterfvARB(disp, glGetProgramEnvParameterfvARB);
+ SET_GetProgramLocalParameterdvARB(disp, glGetProgramLocalParameterdvARB);
+ SET_GetProgramLocalParameterfvARB(disp, glGetProgramLocalParameterfvARB);
+ SET_GetProgramStringARB(disp, glGetProgramStringARB);
+ SET_GetProgramivARB(disp, glGetProgramivARB);
+ SET_GetVertexAttribdvARB(disp, glGetVertexAttribdvARB);
+ SET_GetVertexAttribfvARB(disp, glGetVertexAttribfvARB);
+ SET_GetVertexAttribivARB(disp, glGetVertexAttribivARB);
+ SET_ProgramEnvParameter4dARB(disp, glProgramEnvParameter4dARB);
+ SET_ProgramEnvParameter4dvARB(disp, glProgramEnvParameter4dvARB);
+ SET_ProgramEnvParameter4fARB(disp, glProgramEnvParameter4fARB);
+ SET_ProgramEnvParameter4fvARB(disp, glProgramEnvParameter4fvARB);
+ SET_ProgramLocalParameter4dARB(disp, glProgramLocalParameter4dARB);
+ SET_ProgramLocalParameter4dvARB(disp, glProgramLocalParameter4dvARB);
+ SET_ProgramLocalParameter4fARB(disp, glProgramLocalParameter4fARB);
+ SET_ProgramLocalParameter4fvARB(disp, glProgramLocalParameter4fvARB);
+ SET_ProgramStringARB(disp, glProgramStringARB);
+ SET_VertexAttrib1dARB(disp, glVertexAttrib1dARB);
+ SET_VertexAttrib1dvARB(disp, glVertexAttrib1dvARB);
+ SET_VertexAttrib1fARB(disp, glVertexAttrib1fARB);
+ SET_VertexAttrib1fvARB(disp, glVertexAttrib1fvARB);
+ SET_VertexAttrib1sARB(disp, glVertexAttrib1sARB);
+ SET_VertexAttrib1svARB(disp, glVertexAttrib1svARB);
+ SET_VertexAttrib2dARB(disp, glVertexAttrib2dARB);
+ SET_VertexAttrib2dvARB(disp, glVertexAttrib2dvARB);
+ SET_VertexAttrib2fARB(disp, glVertexAttrib2fARB);
+ SET_VertexAttrib2fvARB(disp, glVertexAttrib2fvARB);
+ SET_VertexAttrib2sARB(disp, glVertexAttrib2sARB);
+ SET_VertexAttrib2svARB(disp, glVertexAttrib2svARB);
+ SET_VertexAttrib3dARB(disp, glVertexAttrib3dARB);
+ SET_VertexAttrib3dvARB(disp, glVertexAttrib3dvARB);
+ SET_VertexAttrib3fARB(disp, glVertexAttrib3fARB);
+ SET_VertexAttrib3fvARB(disp, glVertexAttrib3fvARB);
+ SET_VertexAttrib3sARB(disp, glVertexAttrib3sARB);
+ SET_VertexAttrib3svARB(disp, glVertexAttrib3svARB);
+ SET_VertexAttrib4NbvARB(disp, glVertexAttrib4NbvARB);
+ SET_VertexAttrib4NivARB(disp, glVertexAttrib4NivARB);
+ SET_VertexAttrib4NsvARB(disp, glVertexAttrib4NsvARB);
+ SET_VertexAttrib4NubARB(disp, glVertexAttrib4NubARB);
+ SET_VertexAttrib4NubvARB(disp, glVertexAttrib4NubvARB);
+ SET_VertexAttrib4NuivARB(disp, glVertexAttrib4NuivARB);
+ SET_VertexAttrib4NusvARB(disp, glVertexAttrib4NusvARB);
+ SET_VertexAttrib4bvARB(disp, glVertexAttrib4bvARB);
+ SET_VertexAttrib4dARB(disp, glVertexAttrib4dARB);
+ SET_VertexAttrib4dvARB(disp, glVertexAttrib4dvARB);
+ SET_VertexAttrib4fARB(disp, glVertexAttrib4fARB);
+ SET_VertexAttrib4fvARB(disp, glVertexAttrib4fvARB);
+ SET_VertexAttrib4ivARB(disp, glVertexAttrib4ivARB);
+ SET_VertexAttrib4sARB(disp, glVertexAttrib4sARB);
+ SET_VertexAttrib4svARB(disp, glVertexAttrib4svARB);
+ SET_VertexAttrib4ubvARB(disp, glVertexAttrib4ubvARB);
+ SET_VertexAttrib4uivARB(disp, glVertexAttrib4uivARB);
+ SET_VertexAttrib4usvARB(disp, glVertexAttrib4usvARB);
+ SET_VertexAttribPointerARB(disp, glVertexAttribPointerARB);
+#endif
+
+#if GL_ARB_vertex_shader
+ SET_BindAttribLocationARB(disp, glBindAttribLocationARB);
+ SET_GetActiveAttribARB(disp, glGetActiveAttribARB);
+ SET_GetAttribLocationARB(disp, glGetAttribLocationARB);
+#endif
+
+#if GL_ARB_window_pos
+ SET_WindowPos2dMESA(disp, glWindowPos2dARB);
+ SET_WindowPos2dvMESA(disp, glWindowPos2dvARB);
+ SET_WindowPos2fMESA(disp, glWindowPos2fARB);
+ SET_WindowPos2fvMESA(disp, glWindowPos2fvARB);
+ SET_WindowPos2iMESA(disp, glWindowPos2iARB);
+ SET_WindowPos2ivMESA(disp, glWindowPos2ivARB);
+ SET_WindowPos2sMESA(disp, glWindowPos2sARB);
+ SET_WindowPos2svMESA(disp, glWindowPos2svARB);
+ SET_WindowPos3dMESA(disp, glWindowPos3dARB);
+ SET_WindowPos3dvMESA(disp, glWindowPos3dvARB);
+ SET_WindowPos3fMESA(disp, glWindowPos3fARB);
+ SET_WindowPos3fvMESA(disp, glWindowPos3fvARB);
+ SET_WindowPos3iMESA(disp, glWindowPos3iARB);
+ SET_WindowPos3ivMESA(disp, glWindowPos3ivARB);
+ SET_WindowPos3sMESA(disp, glWindowPos3sARB);
+ SET_WindowPos3svMESA(disp, glWindowPos3svARB);
+#endif
+
+#if GL_ATI_fragment_shader
+ SET_AlphaFragmentOp1ATI(disp, glAlphaFragmentOp1ATI);
+ SET_AlphaFragmentOp2ATI(disp, glAlphaFragmentOp2ATI);
+ SET_AlphaFragmentOp3ATI(disp, glAlphaFragmentOp3ATI);
+ SET_BeginFragmentShaderATI(disp, glBeginFragmentShaderATI);
+ SET_BindFragmentShaderATI(disp, glBindFragmentShaderATI);
+ SET_ColorFragmentOp1ATI(disp, glColorFragmentOp1ATI);
+ SET_ColorFragmentOp2ATI(disp, glColorFragmentOp2ATI);
+ SET_ColorFragmentOp3ATI(disp, glColorFragmentOp3ATI);
+ SET_DeleteFragmentShaderATI(disp, glDeleteFragmentShaderATI);
+ SET_EndFragmentShaderATI(disp, glEndFragmentShaderATI);
+ SET_GenFragmentShadersATI(disp, glGenFragmentShadersATI);
+ SET_PassTexCoordATI(disp, glPassTexCoordATI);
+ SET_SampleMapATI(disp, glSampleMapATI);
+ SET_SetFragmentShaderConstantATI(disp, glSetFragmentShaderConstantATI);
+#elif GL_EXT_fragment_shader
+ SET_AlphaFragmentOp1ATI(disp, glAlphaFragmentOp1EXT);
+ SET_AlphaFragmentOp2ATI(disp, glAlphaFragmentOp2EXT);
+ SET_AlphaFragmentOp3ATI(disp, glAlphaFragmentOp3EXT);
+ SET_BeginFragmentShaderATI(disp, glBeginFragmentShaderEXT);
+ SET_BindFragmentShaderATI(disp, glBindFragmentShaderEXT);
+ SET_ColorFragmentOp1ATI(disp, glColorFragmentOp1EXT);
+ SET_ColorFragmentOp2ATI(disp, glColorFragmentOp2EXT);
+ SET_ColorFragmentOp3ATI(disp, glColorFragmentOp3EXT);
+ SET_DeleteFragmentShaderATI(disp, glDeleteFragmentShaderEXT);
+ SET_EndFragmentShaderATI(disp, glEndFragmentShaderEXT);
+ SET_GenFragmentShadersATI(disp, glGenFragmentShadersEXT);
+ SET_PassTexCoordATI(disp, glPassTexCoordEXT);
+ SET_SampleMapATI(disp, glSampleMapEXT);
+ SET_SetFragmentShaderConstantATI(disp, glSetFragmentShaderConstantEXT);
+#endif
+
+#if GL_ATI_separate_stencil
+ SET_StencilFuncSeparateATI(disp, glStencilFuncSeparateATI);
+#endif
+
+#if GL_EXT_blend_equation_separate
+ SET_BlendEquationSeparateEXT(disp, glBlendEquationSeparateEXT);
+#endif
+
+#if GL_EXT_blend_func_separate
+ SET_BlendFuncSeparateEXT(disp, glBlendFuncSeparateEXT);
+#endif
+
+#if GL_EXT_depth_bounds_test
+ SET_DepthBoundsEXT(disp, glDepthBoundsEXT);
+#endif
+
+#if GL_EXT_compiled_vertex_array
+ SET_LockArraysEXT(disp, glLockArraysEXT);
+ SET_UnlockArraysEXT(disp, glUnlockArraysEXT);
+#endif
+
+#if GL_EXT_cull_vertex
+ SET_CullParameterdvEXT(disp, glCullParameterdvEXT);
+ SET_CullParameterfvEXT(disp, glCullParameterfvEXT);
+#endif
+
+#if GL_EXT_fog_coord
+ SET_FogCoordPointerEXT(disp, glFogCoordPointerEXT);
+ SET_FogCoorddEXT(disp, glFogCoorddEXT);
+ SET_FogCoorddvEXT(disp, glFogCoorddvEXT);
+ SET_FogCoordfEXT(disp, glFogCoordfEXT);
+ SET_FogCoordfvEXT(disp, glFogCoordfvEXT);
+#endif
+
+#if GL_EXT_framebuffer_blit
+ SET_BlitFramebufferEXT(disp, glBlitFramebufferEXT);
+#endif
+
+#if GL_EXT_framebuffer_object
+ SET_BindFramebufferEXT(disp, glBindFramebufferEXT);
+ SET_BindRenderbufferEXT(disp, glBindRenderbufferEXT);
+ SET_CheckFramebufferStatusEXT(disp, glCheckFramebufferStatusEXT);
+ SET_DeleteFramebuffersEXT(disp, glDeleteFramebuffersEXT);
+ SET_DeleteRenderbuffersEXT(disp, glDeleteRenderbuffersEXT);
+ SET_FramebufferRenderbufferEXT(disp, glFramebufferRenderbufferEXT);
+ SET_FramebufferTexture1DEXT(disp, glFramebufferTexture1DEXT);
+ SET_FramebufferTexture2DEXT(disp, glFramebufferTexture2DEXT);
+ SET_FramebufferTexture3DEXT(disp, glFramebufferTexture3DEXT);
+ SET_GenerateMipmapEXT(disp, glGenerateMipmapEXT);
+ SET_GenFramebuffersEXT(disp, glGenFramebuffersEXT);
+ SET_GenRenderbuffersEXT(disp, glGenRenderbuffersEXT);
+ SET_GetFramebufferAttachmentParameterivEXT(disp, glGetFramebufferAttachmentParameterivEXT);
+ SET_GetRenderbufferParameterivEXT(disp, glGetRenderbufferParameterivEXT);
+ SET_IsFramebufferEXT(disp, glIsFramebufferEXT);
+ SET_IsRenderbufferEXT(disp, glIsRenderbufferEXT);
+ SET_RenderbufferStorageEXT(disp, glRenderbufferStorageEXT);
+#endif
+
+#if GL_EXT_gpu_program_parameters
+ SET_ProgramEnvParameters4fvEXT(disp, glProgramEnvParameters4fvEXT);
+ SET_ProgramLocalParameters4fvEXT(disp, glProgramLocalParameters4fvEXT);
+#endif
+
+#if GL_EXT_multi_draw_arrays
+ /* Pointer Incompatability:
+ * This warning can be safely ignored. OpenGL.framework adds const to the
+ * two pointers.
+ *
+ * extern void glMultiDrawArraysEXT (GLenum, const GLint *, const GLsizei *, GLsizei);
+ *
+ * void ( * MultiDrawArraysEXT)(GLenum mode, GLint * first, GLsizei * count, GLsizei primcount);
+ */
+ SET_MultiDrawArraysEXT(disp, (void *)glMultiDrawArraysEXT);
+ SET_MultiDrawElementsEXT(disp, glMultiDrawElementsEXT);
+#endif
+
+#if GL_EXT_point_parameters
+ SET_PointParameterfEXT(disp, glPointParameterfEXT);
+ SET_PointParameterfvEXT(disp, glPointParameterfvEXT);
+#elif GL_ARB_point_parameters
+ SET_PointParameterfEXT(disp, glPointParameterfARB);
+ SET_PointParameterfvEXT(disp, glPointParameterfvARB);
+#endif
+
+#if GL_EXT_polygon_offset
+ SET_PolygonOffsetEXT(disp, glPolygonOffsetEXT);
+#endif
+
+#if GL_EXT_secondary_color
+ SET_SecondaryColor3bEXT(disp, glSecondaryColor3bEXT);
+ SET_SecondaryColor3bvEXT(disp, glSecondaryColor3bvEXT);
+ SET_SecondaryColor3dEXT(disp, glSecondaryColor3dEXT);
+ SET_SecondaryColor3dvEXT(disp, glSecondaryColor3dvEXT);
+ SET_SecondaryColor3fEXT(disp, glSecondaryColor3fEXT);
+ SET_SecondaryColor3fvEXT(disp, glSecondaryColor3fvEXT);
+ SET_SecondaryColor3iEXT(disp, glSecondaryColor3iEXT);
+ SET_SecondaryColor3ivEXT(disp, glSecondaryColor3ivEXT);
+ SET_SecondaryColor3sEXT(disp, glSecondaryColor3sEXT);
+ SET_SecondaryColor3svEXT(disp, glSecondaryColor3svEXT);
+ SET_SecondaryColor3ubEXT(disp, glSecondaryColor3ubEXT);
+ SET_SecondaryColor3ubvEXT(disp, glSecondaryColor3ubvEXT);
+ SET_SecondaryColor3uiEXT(disp, glSecondaryColor3uiEXT);
+ SET_SecondaryColor3uivEXT(disp, glSecondaryColor3uivEXT);
+ SET_SecondaryColor3usEXT(disp, glSecondaryColor3usEXT);
+ SET_SecondaryColor3usvEXT(disp, glSecondaryColor3usvEXT);
+ SET_SecondaryColorPointerEXT(disp, glSecondaryColorPointerEXT);
+#endif
+
+#if GL_EXT_stencil_two_side
+ SET_ActiveStencilFaceEXT(disp, glActiveStencilFaceEXT);
+#endif
+
+#if GL_EXT_timer_query
+ SET_GetQueryObjecti64vEXT(disp, glGetQueryObjecti64vEXT);
+ SET_GetQueryObjectui64vEXT(disp, glGetQueryObjectui64vEXT);
+#endif
+
+#if GL_EXT_vertex_array
+ SET_ColorPointerEXT(disp, glColorPointerEXT);
+ SET_EdgeFlagPointerEXT(disp, glEdgeFlagPointerEXT);
+ SET_IndexPointerEXT(disp, glIndexPointerEXT);
+ SET_NormalPointerEXT(disp, glNormalPointerEXT);
+ SET_TexCoordPointerEXT(disp, glTexCoordPointerEXT);
+ SET_VertexPointerEXT(disp, glVertexPointerEXT);
+#endif
+
+#if GL_IBM_multimode_draw_arrays
+ SET_MultiModeDrawArraysIBM(disp, glMultiModeDrawArraysIBM);
+ SET_MultiModeDrawElementsIBM(disp, glMultiModeDrawElementsIBM);
+#endif
+
+#if GL_MESA_resize_buffers
+ SET_ResizeBuffersMESA(disp, glResizeBuffersMESA);
+#endif
+
+#if GL_MESA_window_pos
+ SET_WindowPos4dMESA(disp, glWindowPos4dMESA);
+ SET_WindowPos4dvMESA(disp, glWindowPos4dvMESA);
+ SET_WindowPos4fMESA(disp, glWindowPos4fMESA);
+ SET_WindowPos4fvMESA(disp, glWindowPos4fvMESA);
+ SET_WindowPos4iMESA(disp, glWindowPos4iMESA);
+ SET_WindowPos4ivMESA(disp, glWindowPos4ivMESA);
+ SET_WindowPos4sMESA(disp, glWindowPos4sMESA);
+ SET_WindowPos4svMESA(disp, glWindowPos4svMESA);
+#endif
+
+#if GL_NV_fence
+ SET_DeleteFencesNV(disp, glDeleteFencesNV);
+ SET_FinishFenceNV(disp, glFinishFenceNV);
+ SET_GenFencesNV(disp, glGenFencesNV);
+ SET_GetFenceivNV(disp, glGetFenceivNV);
+ SET_IsFenceNV(disp, glIsFenceNV);
+ SET_SetFenceNV(disp, glSetFenceNV);
+ SET_TestFenceNV(disp, glTestFenceNV);
+#endif
+
+#if GL_NV_fragment_program
+ SET_GetProgramNamedParameterdvNV(disp, glGetProgramNamedParameterdvNV);
+ SET_GetProgramNamedParameterfvNV(disp, glGetProgramNamedParameterfvNV);
+ SET_ProgramNamedParameter4dNV(disp, glProgramNamedParameter4dNV);
+ SET_ProgramNamedParameter4dvNV(disp, glProgramNamedParameter4dvNV);
+ SET_ProgramNamedParameter4fNV(disp, glProgramNamedParameter4fNV);
+ SET_ProgramNamedParameter4fvNV(disp, glProgramNamedParameter4fvNV);
+#endif
+
+#if GL_NV_geometry_program4
+ SET_FramebufferTextureLayerEXT(disp, glFramebufferTextureLayerEXT);
+#endif
+
+#if GL_NV_point_sprite
+ SET_PointParameteriNV(disp, glPointParameteriNV);
+ SET_PointParameterivNV(disp, glPointParameterivNV);
+#endif
+
+#if GL_NV_register_combiners
+ SET_CombinerInputNV(disp, glCombinerInputNV);
+ SET_CombinerOutputNV(disp, glCombinerOutputNV);
+ SET_CombinerParameterfNV(disp, glCombinerParameterfNV);
+ SET_CombinerParameterfvNV(disp, glCombinerParameterfvNV);
+ SET_CombinerParameteriNV(disp, glCombinerParameteriNV);
+ SET_CombinerParameterivNV(disp, glCombinerParameterivNV);
+ SET_FinalCombinerInputNV(disp, glFinalCombinerInputNV);
+ SET_GetCombinerInputParameterfvNV(disp, glGetCombinerInputParameterfvNV);
+ SET_GetCombinerInputParameterivNV(disp, glGetCombinerInputParameterivNV);
+ SET_GetCombinerOutputParameterfvNV(disp, glGetCombinerOutputParameterfvNV);
+ SET_GetCombinerOutputParameterivNV(disp, glGetCombinerOutputParameterivNV);
+ SET_GetFinalCombinerInputParameterfvNV(disp, glGetFinalCombinerInputParameterfvNV);
+ SET_GetFinalCombinerInputParameterivNV(disp, glGetFinalCombinerInputParameterivNV);
+#endif
+
+#if GL_NV_vertex_array_range
+ SET_FlushVertexArrayRangeNV(disp, glFlushVertexArrayRangeNV);
+ SET_VertexArrayRangeNV(disp, glVertexArrayRangeNV);
+#endif
+
+#if GL_NV_vertex_program
+ SET_AreProgramsResidentNV(disp, glAreProgramsResidentNV);
+ SET_BindProgramNV(disp, glBindProgramNV);
+ SET_DeleteProgramsNV(disp, glDeleteProgramsNV);
+ SET_ExecuteProgramNV(disp, glExecuteProgramNV);
+ SET_GenProgramsNV(disp, glGenProgramsNV);
+ SET_GetProgramParameterdvNV(disp, glGetProgramParameterdvNV);
+ SET_GetProgramParameterfvNV(disp, glGetProgramParameterfvNV);
+ SET_GetProgramStringNV(disp, glGetProgramStringNV);
+ SET_GetProgramivNV(disp, glGetProgramivNV);
+ SET_GetTrackMatrixivNV(disp, glGetTrackMatrixivNV);
+ SET_GetVertexAttribPointervNV(disp, glGetVertexAttribPointervNV);
+ SET_GetVertexAttribdvNV(disp, glGetVertexAttribdvNV);
+ SET_GetVertexAttribfvNV(disp, glGetVertexAttribfvNV);
+ SET_GetVertexAttribivNV(disp, glGetVertexAttribivNV);
+ SET_IsProgramNV(disp, glIsProgramNV);
+ SET_LoadProgramNV(disp, glLoadProgramNV);
+ SET_ProgramParameters4dvNV(disp, glProgramParameters4dvNV);
+ SET_ProgramParameters4fvNV(disp, glProgramParameters4fvNV);
+ SET_RequestResidentProgramsNV(disp, glRequestResidentProgramsNV);
+ SET_TrackMatrixNV(disp, glTrackMatrixNV);
+ SET_VertexAttrib1dNV(disp, glVertexAttrib1dNV)
+ SET_VertexAttrib1dvNV(disp, glVertexAttrib1dvNV)
+ SET_VertexAttrib1fNV(disp, glVertexAttrib1fNV)
+ SET_VertexAttrib1fvNV(disp, glVertexAttrib1fvNV)
+ SET_VertexAttrib1sNV(disp, glVertexAttrib1sNV)
+ SET_VertexAttrib1svNV(disp, glVertexAttrib1svNV)
+ SET_VertexAttrib2dNV(disp, glVertexAttrib2dNV)
+ SET_VertexAttrib2dvNV(disp, glVertexAttrib2dvNV)
+ SET_VertexAttrib2fNV(disp, glVertexAttrib2fNV)
+ SET_VertexAttrib2fvNV(disp, glVertexAttrib2fvNV)
+ SET_VertexAttrib2sNV(disp, glVertexAttrib2sNV)
+ SET_VertexAttrib2svNV(disp, glVertexAttrib2svNV)
+ SET_VertexAttrib3dNV(disp, glVertexAttrib3dNV)
+ SET_VertexAttrib3dvNV(disp, glVertexAttrib3dvNV)
+ SET_VertexAttrib3fNV(disp, glVertexAttrib3fNV)
+ SET_VertexAttrib3fvNV(disp, glVertexAttrib3fvNV)
+ SET_VertexAttrib3sNV(disp, glVertexAttrib3sNV)
+ SET_VertexAttrib3svNV(disp, glVertexAttrib3svNV)
+ SET_VertexAttrib4dNV(disp, glVertexAttrib4dNV)
+ SET_VertexAttrib4dvNV(disp, glVertexAttrib4dvNV)
+ SET_VertexAttrib4fNV(disp, glVertexAttrib4fNV)
+ SET_VertexAttrib4fvNV(disp, glVertexAttrib4fvNV)
+ SET_VertexAttrib4sNV(disp, glVertexAttrib4sNV)
+ SET_VertexAttrib4svNV(disp, glVertexAttrib4svNV)
+ SET_VertexAttrib4ubNV(disp, glVertexAttrib4ubNV)
+ SET_VertexAttrib4ubvNV(disp, glVertexAttrib4ubvNV)
+ SET_VertexAttribPointerNV(disp, glVertexAttribPointerNV)
+ SET_VertexAttribs1dvNV(disp, glVertexAttribs1dvNV)
+ SET_VertexAttribs1fvNV(disp, glVertexAttribs1fvNV)
+ SET_VertexAttribs1svNV(disp, glVertexAttribs1svNV)
+ SET_VertexAttribs2dvNV(disp, glVertexAttribs2dvNV)
+ SET_VertexAttribs2fvNV(disp, glVertexAttribs2fvNV)
+ SET_VertexAttribs2svNV(disp, glVertexAttribs2svNV)
+ SET_VertexAttribs3dvNV(disp, glVertexAttribs3dvNV)
+ SET_VertexAttribs3fvNV(disp, glVertexAttribs3fvNV)
+ SET_VertexAttribs3svNV(disp, glVertexAttribs3svNV)
+ SET_VertexAttribs4dvNV(disp, glVertexAttribs4dvNV)
+ SET_VertexAttribs4fvNV(disp, glVertexAttribs4fvNV)
+ SET_VertexAttribs4svNV(disp, glVertexAttribs4svNV)
+ SET_VertexAttribs4ubvNV(disp, glVertexAttribs4ubvNV)
+#endif
+
+#if GL_SGIS_multisample
+ SET_SampleMaskSGIS(disp, glSampleMaskSGIS);
+ SET_SamplePatternSGIS(disp, glSamplePatternSGIS);
+#endif
+
+#if GL_SGIS_pixel_texture
+ SET_GetPixelTexGenParameterfvSGIS(disp, glGetPixelTexGenParameterfvSGIS);
+ SET_GetPixelTexGenParameterivSGIS(disp, glGetPixelTexGenParameterivSGIS);
+ SET_PixelTexGenParameterfSGIS(disp, glPixelTexGenParameterfSGIS);
+ SET_PixelTexGenParameterfvSGIS(disp, glPixelTexGenParameterfvSGIS);
+ SET_PixelTexGenParameteriSGIS(disp, glPixelTexGenParameteriSGIS);
+ SET_PixelTexGenParameterivSGIS(disp, glPixelTexGenParameterivSGIS);
+ SET_PixelTexGenSGIX(disp, glPixelTexGenSGIX);
+#endif
+}
diff --git a/xorg-server/hw/xquartz/GL/visualConfigs.c b/xorg-server/hw/xquartz/GL/visualConfigs.c
index 0d5793262..2c2a9a29e 100644
--- a/xorg-server/hw/xquartz/GL/visualConfigs.c
+++ b/xorg-server/hw/xquartz/GL/visualConfigs.c
@@ -1,285 +1,284 @@
-/*
- * Copyright (c) 2007, 2008 Apple Inc.
- * Copyright (c) 2004 Torrey T. Lyons. All Rights Reserved.
- * Copyright (c) 2002 Greg Parker. All Rights Reserved.
- *
- * Portions of this file are copied from Mesa's xf86glx.c,
- * which contains the following copyright:
- *
- * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "dri.h"
-
-#include <OpenGL/OpenGL.h>
-#include <OpenGL/gl.h>
-#include <OpenGL/glext.h>
-#include <OpenGL/CGLContext.h>
-
-#include <GL/glxproto.h>
-#include <windowstr.h>
-#include <resource.h>
-#include <GL/glxint.h>
-#include <GL/glxtokens.h>
-#include <scrnintstr.h>
-#include <glxserver.h>
-#include <glxscreens.h>
-#include <glxdrawable.h>
-#include <glxcontext.h>
-#include <glxext.h>
-#include <glxutil.h>
-#include <glxscreens.h>
-#include <GL/internal/glcore.h>
-
-#include "capabilities.h"
-#include "visualConfigs.h"
-#include "darwinfb.h"
-
-/* Based originally on code from indirect.c which was based on code from i830_dri.c. */
-__GLXconfig *__glXAquaCreateVisualConfigs(int *numConfigsPtr, int screenNumber) {
- int numConfigs = 0;
- __GLXconfig *visualConfigs, *c;
- struct glCapabilities caps;
- struct glCapabilitiesConfig *conf;
- int stereo, depth, aux, buffers, stencil, accum, color, msample;
-
- if(getGlCapabilities(&caps)) {
- ErrorF("error from getGlCapabilities()!\n");
- return NULL;
- }
-
- /*
- conf->stereo is 0 or 1, but we need at least 1 iteration of the loop,
- so we treat a true conf->stereo as 2.
-
- The depth size is 0 or 24. Thus we do 2 iterations for that.
-
- conf->aux_buffers (when available/non-zero) result in 2 iterations instead of 1.
-
- conf->buffers indicates whether we have single or double buffering.
-
- conf->total_stencil_bit_depths
-
- conf->total_color_buffers indicates the RGB/RGBA color depths.
-
- conf->total_accum_buffers iterations for accum (with at least 1 if equal to 0)
-
- conf->total_depth_buffer_depths
-
- conf->multisample_buffers iterations (with at least 1 if equal to 0). We add 1
- for the 0 multisampling config.
-
- */
-
- assert(NULL != caps.configurations);
-
- numConfigs = 0;
-
- for(conf = caps.configurations; conf; conf = conf->next) {
- if(conf->total_color_buffers <= 0)
- continue;
-
- numConfigs += (conf->stereo ? 2 : 1)
- * (conf->aux_buffers ? 2 : 1)
- * conf->buffers
- * ((conf->total_stencil_bit_depths > 0) ? conf->total_stencil_bit_depths : 1)
- * conf->total_color_buffers
- * ((conf->total_accum_buffers > 0) ? conf->total_accum_buffers : 1)
- * conf->total_depth_buffer_depths
- * (conf->multisample_buffers + 1);
- }
-
- if(numConfigsPtr)
- *numConfigsPtr = numConfigs;
-
- visualConfigs = calloc(sizeof(*visualConfigs), numConfigs);
-
- if(NULL == visualConfigs) {
- ErrorF("xcalloc failure when allocating visualConfigs\n");
- freeGlCapabilities(&caps);
- return NULL;
- }
-
- c = visualConfigs; /* current buffer */
- for(conf = caps.configurations; conf; conf = conf->next) {
- for(stereo = 0; stereo < (conf->stereo ? 2 : 1); ++stereo) {
- for(aux = 0; aux < (conf->aux_buffers ? 2 : 1); ++aux) {
- for(buffers = 0; buffers < conf->buffers; ++buffers) {
- for(stencil = 0; stencil < ((conf->total_stencil_bit_depths > 0) ?
- conf->total_stencil_bit_depths : 1); ++stencil) {
- for(color = 0; color < conf->total_color_buffers; ++color) {
- for(accum = 0; accum < ((conf->total_accum_buffers > 0) ?
- conf->total_accum_buffers : 1); ++accum) {
- for(depth = 0; depth < conf->total_depth_buffer_depths; ++depth) {
- for(msample = 0; msample < (conf->multisample_buffers + 1); ++msample) {
-
- // Global
- c->visualID = -1;
- c->visualType = GLX_TRUE_COLOR;
- c->next = c + 1;
-
- c->screen = screenNumber;
-
- c->level = 0;
- c->indexBits = 0;
- c->pixmapMode = 0; // TODO: What should this be?
-
- if(conf->accelerated) {
- c->visualRating = GLX_NONE;
- } else {
- c->visualRating = GLX_SLOW_VISUAL_EXT;
- }
-
- c->transparentPixel = GLX_NONE;
- c->transparentRed = GLX_NONE;
- c->transparentGreen = GLX_NONE;
- c->transparentBlue = GLX_NONE;
- c->transparentAlpha = GLX_NONE;
- c->transparentIndex = GLX_NONE;
-
- c->visualSelectGroup = 0;
-
- c->swapMethod = GLX_SWAP_UNDEFINED_OML;
-
- // Stereo
- c->stereoMode = stereo ? TRUE : FALSE;
-
- // Aux buffers
- c->numAuxBuffers = aux ? conf->aux_buffers : 0;
-
- // Double Buffered
- c->doubleBufferMode = buffers ? TRUE : FALSE;
-
- // Stencil Buffer
- if(conf->total_stencil_bit_depths > 0) {
- c->stencilBits = conf->stencil_bit_depths[stencil];
- } else {
- c->stencilBits = 0;
- }
-
- // Color
- if(GLCAPS_COLOR_BUF_INVALID_VALUE != conf->color_buffers[color].a) {
- c->alphaBits = conf->color_buffers[color].a;
- } else {
- c->alphaBits = 0;
- }
- c->redBits = conf->color_buffers[color].r;
- c->greenBits = conf->color_buffers[color].g;
- c->blueBits = conf->color_buffers[color].b;
-
- c->rgbBits = c->alphaBits + c->redBits + c->greenBits + c->blueBits;
-
- c->alphaMask = AM_ARGB(c->alphaBits, c->redBits, c->greenBits, c->blueBits);
- c->redMask = RM_ARGB(c->alphaBits, c->redBits, c->greenBits, c->blueBits);
- c->greenMask = GM_ARGB(c->alphaBits, c->redBits, c->greenBits, c->blueBits);
- c->blueMask = BM_ARGB(c->alphaBits, c->redBits, c->greenBits, c->blueBits);
-
- // Accumulation Buffers
- if(conf->total_accum_buffers > 0) {
- c->accumRedBits = conf->accum_buffers[accum].r;
- c->accumGreenBits = conf->accum_buffers[accum].g;
- c->accumBlueBits = conf->accum_buffers[accum].b;
- if(GLCAPS_COLOR_BUF_INVALID_VALUE != conf->accum_buffers[accum].a) {
- c->accumAlphaBits = conf->accum_buffers[accum].a;
- } else {
- c->accumAlphaBits = 0;
- }
- } else {
- c->accumRedBits = 0;
- c->accumGreenBits = 0;
- c->accumBlueBits = 0;
- c->accumAlphaBits = 0;
- }
-
- // Depth
- c->depthBits = conf->depth_buffers[depth];
-
- // MultiSample
- if(msample > 0) {
- c->samples = conf->multisample_samples;
- c->sampleBuffers = conf->multisample_buffers;
- } else {
- c->samples = 0;
- c->sampleBuffers = 0;
- }
-
- /*
- * The Apple libGL supports GLXPixmaps and
- * GLXPbuffers in direct mode.
- */
- /* SGIX_fbconfig / GLX 1.3 */
- c->drawableType = GLX_WINDOW_BIT | GLX_PIXMAP_BIT | GLX_PBUFFER_BIT;
- c->renderType = GLX_RGBA_BIT;
- c->xRenderable = GL_TRUE;
- c->fbconfigID = -1;
-
- /* SGIX_pbuffer / GLX 1.3 */
-
- /*
- * The CGL layer provides a way of retrieving
- * the maximum pbuffer width/height, but only
- * if we create a context and call glGetIntegerv.
- *
- * The following values are from a test program
- * that does so.
- */
- c->maxPbufferWidth = 8192;
- c->maxPbufferHeight = 8192;
- c->maxPbufferPixels = /*Do we need this?*/ 0;
- /*
- * There is no introspection for this sort of thing
- * with CGL. What should we do realistically?
- */
- c->optimalPbufferWidth = 0;
- c->optimalPbufferHeight = 0;
-
- /* EXT_texture_from_pixmap */
- c->bindToTextureRgb = 0;
- c->bindToTextureRgba = 0;
- c->bindToMipmapTexture = 0;
- c->bindToTextureTargets = 0;
- c->yInverted = 0;
-
- c = c->next;
- }
- }
- }
- }
- }
- }
- }
- }
- }
-
- (c-1)->next = NULL;
-
- if (c - visualConfigs != numConfigs) {
- FatalError("numConfigs calculation error in setVisualConfigs! numConfigs is %d i is %d\n", numConfigs, (int)(c - visualConfigs));
- }
-
- freeGlCapabilities(&caps);
- return visualConfigs;
-}
+/*
+ * Copyright (c) 2007, 2008 Apple Inc.
+ * Copyright (c) 2004 Torrey T. Lyons. All Rights Reserved.
+ * Copyright (c) 2002 Greg Parker. All Rights Reserved.
+ *
+ * Portions of this file are copied from Mesa's xf86glx.c,
+ * which contains the following copyright:
+ *
+ * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "dri.h"
+
+#include <OpenGL/OpenGL.h>
+#include <OpenGL/gl.h>
+#include <OpenGL/glext.h>
+#include <OpenGL/CGLContext.h>
+
+#include <GL/glxproto.h>
+#include <windowstr.h>
+#include <resource.h>
+#include <GL/glxint.h>
+#include <GL/glxtokens.h>
+#include <scrnintstr.h>
+#include <glxserver.h>
+#include <glxscreens.h>
+#include <glxdrawable.h>
+#include <glxcontext.h>
+#include <glxext.h>
+#include <glxutil.h>
+#include <GL/internal/glcore.h>
+
+#include "capabilities.h"
+#include "visualConfigs.h"
+#include "darwinfb.h"
+
+/* Based originally on code from indirect.c which was based on code from i830_dri.c. */
+__GLXconfig *__glXAquaCreateVisualConfigs(int *numConfigsPtr, int screenNumber) {
+ int numConfigs = 0;
+ __GLXconfig *visualConfigs, *c;
+ struct glCapabilities caps;
+ struct glCapabilitiesConfig *conf;
+ int stereo, depth, aux, buffers, stencil, accum, color, msample;
+
+ if(getGlCapabilities(&caps)) {
+ ErrorF("error from getGlCapabilities()!\n");
+ return NULL;
+ }
+
+ /*
+ conf->stereo is 0 or 1, but we need at least 1 iteration of the loop,
+ so we treat a true conf->stereo as 2.
+
+ The depth size is 0 or 24. Thus we do 2 iterations for that.
+
+ conf->aux_buffers (when available/non-zero) result in 2 iterations instead of 1.
+
+ conf->buffers indicates whether we have single or double buffering.
+
+ conf->total_stencil_bit_depths
+
+ conf->total_color_buffers indicates the RGB/RGBA color depths.
+
+ conf->total_accum_buffers iterations for accum (with at least 1 if equal to 0)
+
+ conf->total_depth_buffer_depths
+
+ conf->multisample_buffers iterations (with at least 1 if equal to 0). We add 1
+ for the 0 multisampling config.
+
+ */
+
+ assert(NULL != caps.configurations);
+
+ numConfigs = 0;
+
+ for(conf = caps.configurations; conf; conf = conf->next) {
+ if(conf->total_color_buffers <= 0)
+ continue;
+
+ numConfigs += (conf->stereo ? 2 : 1)
+ * (conf->aux_buffers ? 2 : 1)
+ * conf->buffers
+ * ((conf->total_stencil_bit_depths > 0) ? conf->total_stencil_bit_depths : 1)
+ * conf->total_color_buffers
+ * ((conf->total_accum_buffers > 0) ? conf->total_accum_buffers : 1)
+ * conf->total_depth_buffer_depths
+ * (conf->multisample_buffers + 1);
+ }
+
+ if(numConfigsPtr)
+ *numConfigsPtr = numConfigs;
+
+ visualConfigs = calloc(sizeof(*visualConfigs), numConfigs);
+
+ if(NULL == visualConfigs) {
+ ErrorF("xcalloc failure when allocating visualConfigs\n");
+ freeGlCapabilities(&caps);
+ return NULL;
+ }
+
+ c = visualConfigs; /* current buffer */
+ for(conf = caps.configurations; conf; conf = conf->next) {
+ for(stereo = 0; stereo < (conf->stereo ? 2 : 1); ++stereo) {
+ for(aux = 0; aux < (conf->aux_buffers ? 2 : 1); ++aux) {
+ for(buffers = 0; buffers < conf->buffers; ++buffers) {
+ for(stencil = 0; stencil < ((conf->total_stencil_bit_depths > 0) ?
+ conf->total_stencil_bit_depths : 1); ++stencil) {
+ for(color = 0; color < conf->total_color_buffers; ++color) {
+ for(accum = 0; accum < ((conf->total_accum_buffers > 0) ?
+ conf->total_accum_buffers : 1); ++accum) {
+ for(depth = 0; depth < conf->total_depth_buffer_depths; ++depth) {
+ for(msample = 0; msample < (conf->multisample_buffers + 1); ++msample) {
+
+ // Global
+ c->visualID = -1;
+ c->visualType = GLX_TRUE_COLOR;
+ c->next = c + 1;
+
+ c->screen = screenNumber;
+
+ c->level = 0;
+ c->indexBits = 0;
+ c->pixmapMode = 0; // TODO: What should this be?
+
+ if(conf->accelerated) {
+ c->visualRating = GLX_NONE;
+ } else {
+ c->visualRating = GLX_SLOW_VISUAL_EXT;
+ }
+
+ c->transparentPixel = GLX_NONE;
+ c->transparentRed = GLX_NONE;
+ c->transparentGreen = GLX_NONE;
+ c->transparentBlue = GLX_NONE;
+ c->transparentAlpha = GLX_NONE;
+ c->transparentIndex = GLX_NONE;
+
+ c->visualSelectGroup = 0;
+
+ c->swapMethod = GLX_SWAP_UNDEFINED_OML;
+
+ // Stereo
+ c->stereoMode = stereo ? TRUE : FALSE;
+
+ // Aux buffers
+ c->numAuxBuffers = aux ? conf->aux_buffers : 0;
+
+ // Double Buffered
+ c->doubleBufferMode = buffers ? TRUE : FALSE;
+
+ // Stencil Buffer
+ if(conf->total_stencil_bit_depths > 0) {
+ c->stencilBits = conf->stencil_bit_depths[stencil];
+ } else {
+ c->stencilBits = 0;
+ }
+
+ // Color
+ if(GLCAPS_COLOR_BUF_INVALID_VALUE != conf->color_buffers[color].a) {
+ c->alphaBits = conf->color_buffers[color].a;
+ } else {
+ c->alphaBits = 0;
+ }
+ c->redBits = conf->color_buffers[color].r;
+ c->greenBits = conf->color_buffers[color].g;
+ c->blueBits = conf->color_buffers[color].b;
+
+ c->rgbBits = c->alphaBits + c->redBits + c->greenBits + c->blueBits;
+
+ c->alphaMask = AM_ARGB(c->alphaBits, c->redBits, c->greenBits, c->blueBits);
+ c->redMask = RM_ARGB(c->alphaBits, c->redBits, c->greenBits, c->blueBits);
+ c->greenMask = GM_ARGB(c->alphaBits, c->redBits, c->greenBits, c->blueBits);
+ c->blueMask = BM_ARGB(c->alphaBits, c->redBits, c->greenBits, c->blueBits);
+
+ // Accumulation Buffers
+ if(conf->total_accum_buffers > 0) {
+ c->accumRedBits = conf->accum_buffers[accum].r;
+ c->accumGreenBits = conf->accum_buffers[accum].g;
+ c->accumBlueBits = conf->accum_buffers[accum].b;
+ if(GLCAPS_COLOR_BUF_INVALID_VALUE != conf->accum_buffers[accum].a) {
+ c->accumAlphaBits = conf->accum_buffers[accum].a;
+ } else {
+ c->accumAlphaBits = 0;
+ }
+ } else {
+ c->accumRedBits = 0;
+ c->accumGreenBits = 0;
+ c->accumBlueBits = 0;
+ c->accumAlphaBits = 0;
+ }
+
+ // Depth
+ c->depthBits = conf->depth_buffers[depth];
+
+ // MultiSample
+ if(msample > 0) {
+ c->samples = conf->multisample_samples;
+ c->sampleBuffers = conf->multisample_buffers;
+ } else {
+ c->samples = 0;
+ c->sampleBuffers = 0;
+ }
+
+ /*
+ * The Apple libGL supports GLXPixmaps and
+ * GLXPbuffers in direct mode.
+ */
+ /* SGIX_fbconfig / GLX 1.3 */
+ c->drawableType = GLX_WINDOW_BIT | GLX_PIXMAP_BIT | GLX_PBUFFER_BIT;
+ c->renderType = GLX_RGBA_BIT;
+ c->xRenderable = GL_TRUE;
+ c->fbconfigID = -1;
+
+ /* SGIX_pbuffer / GLX 1.3 */
+
+ /*
+ * The CGL layer provides a way of retrieving
+ * the maximum pbuffer width/height, but only
+ * if we create a context and call glGetIntegerv.
+ *
+ * The following values are from a test program
+ * that does so.
+ */
+ c->maxPbufferWidth = 8192;
+ c->maxPbufferHeight = 8192;
+ c->maxPbufferPixels = /*Do we need this?*/ 0;
+ /*
+ * There is no introspection for this sort of thing
+ * with CGL. What should we do realistically?
+ */
+ c->optimalPbufferWidth = 0;
+ c->optimalPbufferHeight = 0;
+
+ /* EXT_texture_from_pixmap */
+ c->bindToTextureRgb = 0;
+ c->bindToTextureRgba = 0;
+ c->bindToMipmapTexture = 0;
+ c->bindToTextureTargets = 0;
+ c->yInverted = 0;
+
+ c = c->next;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+
+ (c-1)->next = NULL;
+
+ if (c - visualConfigs != numConfigs) {
+ FatalError("numConfigs calculation error in setVisualConfigs! numConfigs is %d i is %d\n", numConfigs, (int)(c - visualConfigs));
+ }
+
+ freeGlCapabilities(&caps);
+ return visualConfigs;
+}
diff --git a/xorg-server/hw/xquartz/Makefile.am b/xorg-server/hw/xquartz/Makefile.am
index 61b04e0e1..76f624d78 100644
--- a/xorg-server/hw/xquartz/Makefile.am
+++ b/xorg-server/hw/xquartz/Makefile.am
@@ -33,8 +33,7 @@ libXquartz_la_SOURCES = \
quartzCocoa.m \
quartzKeyboard.c \
quartzStartup.c \
- quartzRandR.c \
- threadSafety.c
+ quartzRandR.c
EXTRA_DIST = \
X11Application.h \
@@ -50,5 +49,4 @@ EXTRA_DIST = \
quartzKeyboard.h \
quartzRandR.h \
sanitizedCarbon.h \
- sanitizedCocoa.h \
- threadSafety.h
+ sanitizedCocoa.h
diff --git a/xorg-server/hw/xquartz/X11Application.m b/xorg-server/hw/xquartz/X11Application.m
index e56bf0cf3..283132e75 100644
--- a/xorg-server/hw/xquartz/X11Application.m
+++ b/xorg-server/hw/xquartz/X11Application.m
@@ -41,7 +41,6 @@
#include "quartz.h"
#include "darwinEvents.h"
#include "quartzKeyboard.h"
-#include "quartz.h"
#include <X11/extensions/applewmconst.h>
#include "micmap.h"
#include "exglobals.h"
@@ -237,8 +236,7 @@ static void message_kit_thread (SEL selector, NSObject *arg) {
if ([self isActive]) {
[self deactivate];
- if (!_x_active && quartzProcs->IsX11Window([e window],
- [e windowNumber]))
+ if (!_x_active && quartzProcs->IsX11Window([e windowNumber]))
[self activateX:YES];
}
}
@@ -980,7 +978,7 @@ static inline pthread_t create_thread(void *(*func)(void *), void *arg) {
static void *xpbproxy_x_thread(void *args) {
xpbproxy_run();
- fprintf(stderr, "xpbproxy thread is terminating unexpectedly.\n");
+ ErrorF("xpbproxy thread is terminating unexpectedly.\n");
return NULL;
}
@@ -1014,7 +1012,7 @@ void X11ApplicationMain (int argc, char **argv, char **envp) {
NSMaxY([[NSScreen mainScreen] visibleFrame]);
#ifdef HAVE_LIBDISPATCH
- eventTranslationQueue = dispatch_queue_create(LAUNCHD_ID_PREFIX".X11.NSEventsToX11EventsQueue", NULL);
+ eventTranslationQueue = dispatch_queue_create(BUNDLE_ID_PREFIX".X11.NSEventsToX11EventsQueue", NULL);
assert(eventTranslationQueue != NULL);
#endif
@@ -1023,15 +1021,15 @@ void X11ApplicationMain (int argc, char **argv, char **envp) {
last_key_layout = TISCopyCurrentKeyboardLayoutInputSource();
if(!last_key_layout)
- fprintf(stderr, "X11ApplicationMain: Unable to determine TISCopyCurrentKeyboardLayoutInputSource() at startup.\n");
+ ErrorF("X11ApplicationMain: Unable to determine TISCopyCurrentKeyboardLayoutInputSource() at startup.\n");
#else
KLGetCurrentKeyboardLayout(&last_key_layout);
if(!last_key_layout)
- fprintf(stderr, "X11ApplicationMain: Unable to determine KLGetCurrentKeyboardLayout() at startup.\n");
+ ErrorF("X11ApplicationMain: Unable to determine KLGetCurrentKeyboardLayout() at startup.\n");
#endif
if (!QuartsResyncKeymap(FALSE)) {
- fprintf(stderr, "X11ApplicationMain: Could not build a valid keymap.\n");
+ ErrorF("X11ApplicationMain: Could not build a valid keymap.\n");
}
/* Tell the server thread that it can proceed */
@@ -1372,7 +1370,7 @@ static const char *untrusted_str(NSEvent *e) {
#endif
/* Update keyInfo */
if (!QuartsResyncKeymap(TRUE)) {
- fprintf(stderr, "sendX11NSEvent: Could not build a valid keymap.\n");
+ ErrorF("sendX11NSEvent: Could not build a valid keymap.\n");
}
}
}
diff --git a/xorg-server/hw/xquartz/applewmExt.h b/xorg-server/hw/xquartz/applewmExt.h
index 5ef8b5496..f622f79b4 100644
--- a/xorg-server/hw/xquartz/applewmExt.h
+++ b/xorg-server/hw/xquartz/applewmExt.h
@@ -32,10 +32,12 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#define _APPLEWMEXT_H_
#include "window.h"
+#include <Xplugin.h>
typedef int (*DisableUpdateProc)(void);
typedef int (*EnableUpdateProc)(void);
typedef int (*SetWindowLevelProc)(WindowPtr pWin, int level);
+#if XPLUGIN_VERSION < 4
typedef int (*FrameGetRectProc)(int type, int class, const BoxRec *outer,
const BoxRec *inner, BoxRec *ret);
typedef int (*FrameHitTestProc)(int class, int x, int y,
@@ -45,6 +47,17 @@ typedef int (*FrameDrawProc)(WindowPtr pWin, int class, unsigned int attr,
const BoxRec *outer, const BoxRec *inner,
unsigned int title_len,
const unsigned char *title_bytes);
+#else
+typedef int (*FrameGetRectProc)(xp_frame_rect type, xp_frame_class class, const BoxRec *outer,
+ const BoxRec *inner, BoxRec *ret);
+typedef int (*FrameHitTestProc)(xp_frame_class class, int x, int y,
+ const BoxRec *outer,
+ const BoxRec *inner, int *ret);
+typedef int (*FrameDrawProc)(WindowPtr pWin, xp_frame_class class, xp_frame_attr attr,
+ const BoxRec *outer, const BoxRec *inner,
+ unsigned int title_len,
+ const unsigned char *title_bytes);
+#endif
typedef int (*SendPSNProc)(uint32_t hi, uint32_t lo);
typedef int (*AttachTransientProc)(WindowPtr pWinChild, WindowPtr pWinParent);
diff --git a/xorg-server/hw/xquartz/bundle/Info.plist.cpp b/xorg-server/hw/xquartz/bundle/Info.plist.cpp
index 0e98218be..a4b8e1926 100644
--- a/xorg-server/hw/xquartz/bundle/Info.plist.cpp
+++ b/xorg-server/hw/xquartz/bundle/Info.plist.cpp
@@ -7,11 +7,11 @@
<key>CFBundleExecutable</key>
<string>X11</string>
<key>CFBundleGetInfoString</key>
- <string>LAUNCHD_ID_PREFIX.X11</string>
+ <string>BUNDLE_ID_PREFIX.X11</string>
<key>CFBundleIconFile</key>
<string>X11.icns</string>
<key>CFBundleIdentifier</key>
- <string>LAUNCHD_ID_PREFIX.X11</string>
+ <string>BUNDLE_ID_PREFIX.X11</string>
<key>CFBundleInfoDictionaryVersion</key>
<string>6.0</string>
<key>CFBundleName</key>
@@ -19,9 +19,9 @@
<key>CFBundlePackageType</key>
<string>APPL</string>
<key>CFBundleShortVersionString</key>
- <string>2.6.1</string>
+ <string>2.7.0</string>
<key>CFBundleVersion</key>
- <string>2.6.1</string>
+ <string>2.7.0</string>
<key>CFBundleSignature</key>
<string>x11a</string>
<key>CSResourcesFileMapped</key>
diff --git a/xorg-server/hw/xquartz/bundle/Makefile.am b/xorg-server/hw/xquartz/bundle/Makefile.am
index 34598aa6a..6deecae55 100644
--- a/xorg-server/hw/xquartz/bundle/Makefile.am
+++ b/xorg-server/hw/xquartz/bundle/Makefile.am
@@ -1,92 +1,92 @@
-include cpprules.in
-
-CPP_FILES_FLAGS = \
- -DLAUNCHD_ID_PREFIX="$(LAUNCHD_ID_PREFIX)" \
- -DAPPLE_APPLICATION_NAME="$(APPLE_APPLICATION_NAME)"
-
-if XQUARTZ_SPARKLE
-CPP_FILES_FLAGS += -DXQUARTZ_SPARKLE
-endif
-
-install-data-hook:
- $(srcdir)/mk_bundke.sh $(srcdir) $(builddir) $(DESTDIR)$(APPLE_APPLICATIONS_DIR)/$(APPLE_APPLICATION_NAME).app install
-
-uninstall-hook:
- $(RM) -rf $(DESTDIR)$(APPLE_APPLICATIONS_DIR)/$(APPLE_APPLICATION_NAME).app/Contents/Resources
- $(RM) -rf $(DESTDIR)$(APPLE_APPLICATIONS_DIR)/$(APPLE_APPLICATION_NAME).app/Contents/Info.plist
- $(RM) -rf $(DESTDIR)$(APPLE_APPLICATIONS_DIR)/$(APPLE_APPLICATION_NAME).app/Contents/PkgInfo
-
-noinst_PRE = Info.plist.cpp
-noinst_DATA = $(noinst_PRE:plist.cpp=plist)
-
-CLEANFILES = $(noinst_DATA)
-
-resourcedir=$(libdir)/X11/xserver
-resource_DATA = Xquartz.plist
-
-EXTRA_DIST = \
- mk_bundke.sh \
- X11.sh \
- Info.plist.cpp \
- PkgInfo \
- $(resource_DATA) \
- Resources/ar.lproj/InfoPlist.strings \
- Resources/ar.lproj/Localizable.strings \
- Resources/ar.lproj/main.nib/designable.nib \
- Resources/ar.lproj/main.nib/keyedobjects.nib \
- Resources/da.lproj/InfoPlist.strings \
- Resources/da.lproj/Localizable.strings \
- Resources/da.lproj/main.nib/keyedobjects.nib \
- Resources/Dutch.lproj/InfoPlist.strings \
- Resources/Dutch.lproj/Localizable.strings \
- Resources/Dutch.lproj/main.nib/keyedobjects.nib \
- Resources/English.lproj/InfoPlist.strings \
- Resources/English.lproj/Localizable.strings \
- Resources/English.lproj/main.nib/designable.nib \
- Resources/English.lproj/main.nib/keyedobjects.nib \
- Resources/fi.lproj/InfoPlist.strings \
- Resources/fi.lproj/Localizable.strings \
- Resources/fi.lproj/main.nib/keyedobjects.nib \
- Resources/French.lproj/InfoPlist.strings \
- Resources/French.lproj/Localizable.strings \
- Resources/French.lproj/main.nib/keyedobjects.nib \
- Resources/German.lproj/InfoPlist.strings \
- Resources/German.lproj/Localizable.strings \
- Resources/German.lproj/main.nib/keyedobjects.nib \
- Resources/Italian.lproj/InfoPlist.strings \
- Resources/Italian.lproj/Localizable.strings \
- Resources/Italian.lproj/main.nib/keyedobjects.nib \
- Resources/Japanese.lproj/InfoPlist.strings \
- Resources/Japanese.lproj/Localizable.strings \
- Resources/Japanese.lproj/main.nib/keyedobjects.nib \
- Resources/ko.lproj/InfoPlist.strings \
- Resources/ko.lproj/Localizable.strings \
- Resources/ko.lproj/main.nib/keyedobjects.nib \
- Resources/no.lproj/InfoPlist.strings \
- Resources/no.lproj/Localizable.strings \
- Resources/no.lproj/main.nib/keyedobjects.nib \
- Resources/pl.lproj/InfoPlist.strings \
- Resources/pl.lproj/Localizable.strings \
- Resources/pl.lproj/main.nib/keyedobjects.nib \
- Resources/pt.lproj/InfoPlist.strings \
- Resources/pt.lproj/Localizable.strings \
- Resources/pt.lproj/main.nib/keyedobjects.nib \
- Resources/pt_PT.lproj/InfoPlist.strings \
- Resources/pt_PT.lproj/Localizable.strings \
- Resources/pt_PT.lproj/main.nib/keyedobjects.nib \
- Resources/ru.lproj/InfoPlist.strings \
- Resources/ru.lproj/Localizable.strings \
- Resources/ru.lproj/main.nib/keyedobjects.nib \
- Resources/Spanish.lproj/InfoPlist.strings \
- Resources/Spanish.lproj/Localizable.strings \
- Resources/Spanish.lproj/main.nib/keyedobjects.nib \
- Resources/sv.lproj/InfoPlist.strings \
- Resources/sv.lproj/Localizable.strings \
- Resources/sv.lproj/main.nib/keyedobjects.nib \
- Resources/X11.icns \
- Resources/zh_CN.lproj/InfoPlist.strings \
- Resources/zh_CN.lproj/Localizable.strings \
- Resources/zh_CN.lproj/main.nib/keyedobjects.nib \
- Resources/zh_TW.lproj/InfoPlist.strings \
- Resources/zh_TW.lproj/Localizable.strings \
- Resources/zh_TW.lproj/main.nib/keyedobjects.nib
+include cpprules.in
+
+CPP_FILES_FLAGS = \
+ -DBUNDLE_ID_PREFIX="$(BUNDLE_ID_PREFIX)" \
+ -DAPPLE_APPLICATION_NAME="$(APPLE_APPLICATION_NAME)"
+
+if XQUARTZ_SPARKLE
+CPP_FILES_FLAGS += -DXQUARTZ_SPARKLE
+endif
+
+install-data-hook:
+ $(srcdir)/mk_bundke.sh $(srcdir) $(builddir) $(DESTDIR)$(APPLE_APPLICATIONS_DIR)/$(APPLE_APPLICATION_NAME).app install
+
+uninstall-hook:
+ $(RM) -rf $(DESTDIR)$(APPLE_APPLICATIONS_DIR)/$(APPLE_APPLICATION_NAME).app/Contents/Resources
+ $(RM) -rf $(DESTDIR)$(APPLE_APPLICATIONS_DIR)/$(APPLE_APPLICATION_NAME).app/Contents/Info.plist
+ $(RM) -rf $(DESTDIR)$(APPLE_APPLICATIONS_DIR)/$(APPLE_APPLICATION_NAME).app/Contents/PkgInfo
+
+noinst_PRE = Info.plist.cpp
+noinst_DATA = $(noinst_PRE:plist.cpp=plist)
+
+CLEANFILES = $(noinst_DATA)
+
+resourcedir=$(libdir)/X11/xserver
+resource_DATA = Xquartz.plist
+
+EXTRA_DIST = \
+ mk_bundke.sh \
+ X11.sh \
+ Info.plist.cpp \
+ PkgInfo \
+ $(resource_DATA) \
+ Resources/ar.lproj/InfoPlist.strings \
+ Resources/ar.lproj/Localizable.strings \
+ Resources/ar.lproj/main.nib/designable.nib \
+ Resources/ar.lproj/main.nib/keyedobjects.nib \
+ Resources/da.lproj/InfoPlist.strings \
+ Resources/da.lproj/Localizable.strings \
+ Resources/da.lproj/main.nib/keyedobjects.nib \
+ Resources/Dutch.lproj/InfoPlist.strings \
+ Resources/Dutch.lproj/Localizable.strings \
+ Resources/Dutch.lproj/main.nib/keyedobjects.nib \
+ Resources/English.lproj/InfoPlist.strings \
+ Resources/English.lproj/Localizable.strings \
+ Resources/English.lproj/main.nib/designable.nib \
+ Resources/English.lproj/main.nib/keyedobjects.nib \
+ Resources/fi.lproj/InfoPlist.strings \
+ Resources/fi.lproj/Localizable.strings \
+ Resources/fi.lproj/main.nib/keyedobjects.nib \
+ Resources/French.lproj/InfoPlist.strings \
+ Resources/French.lproj/Localizable.strings \
+ Resources/French.lproj/main.nib/keyedobjects.nib \
+ Resources/German.lproj/InfoPlist.strings \
+ Resources/German.lproj/Localizable.strings \
+ Resources/German.lproj/main.nib/keyedobjects.nib \
+ Resources/Italian.lproj/InfoPlist.strings \
+ Resources/Italian.lproj/Localizable.strings \
+ Resources/Italian.lproj/main.nib/keyedobjects.nib \
+ Resources/Japanese.lproj/InfoPlist.strings \
+ Resources/Japanese.lproj/Localizable.strings \
+ Resources/Japanese.lproj/main.nib/keyedobjects.nib \
+ Resources/ko.lproj/InfoPlist.strings \
+ Resources/ko.lproj/Localizable.strings \
+ Resources/ko.lproj/main.nib/keyedobjects.nib \
+ Resources/no.lproj/InfoPlist.strings \
+ Resources/no.lproj/Localizable.strings \
+ Resources/no.lproj/main.nib/keyedobjects.nib \
+ Resources/pl.lproj/InfoPlist.strings \
+ Resources/pl.lproj/Localizable.strings \
+ Resources/pl.lproj/main.nib/keyedobjects.nib \
+ Resources/pt.lproj/InfoPlist.strings \
+ Resources/pt.lproj/Localizable.strings \
+ Resources/pt.lproj/main.nib/keyedobjects.nib \
+ Resources/pt_PT.lproj/InfoPlist.strings \
+ Resources/pt_PT.lproj/Localizable.strings \
+ Resources/pt_PT.lproj/main.nib/keyedobjects.nib \
+ Resources/ru.lproj/InfoPlist.strings \
+ Resources/ru.lproj/Localizable.strings \
+ Resources/ru.lproj/main.nib/keyedobjects.nib \
+ Resources/Spanish.lproj/InfoPlist.strings \
+ Resources/Spanish.lproj/Localizable.strings \
+ Resources/Spanish.lproj/main.nib/keyedobjects.nib \
+ Resources/sv.lproj/InfoPlist.strings \
+ Resources/sv.lproj/Localizable.strings \
+ Resources/sv.lproj/main.nib/keyedobjects.nib \
+ Resources/X11.icns \
+ Resources/zh_CN.lproj/InfoPlist.strings \
+ Resources/zh_CN.lproj/Localizable.strings \
+ Resources/zh_CN.lproj/main.nib/keyedobjects.nib \
+ Resources/zh_TW.lproj/InfoPlist.strings \
+ Resources/zh_TW.lproj/Localizable.strings \
+ Resources/zh_TW.lproj/main.nib/keyedobjects.nib
diff --git a/xorg-server/hw/xquartz/darwin.c b/xorg-server/hw/xquartz/darwin.c
index 00be74ba0..50234f243 100644
--- a/xorg-server/hw/xquartz/darwin.c
+++ b/xorg-server/hw/xquartz/darwin.c
@@ -133,28 +133,12 @@ static PixmapFormatRec formats[] = {
};
const int NUMFORMATS = sizeof(formats)/sizeof(formats[0]);
-#ifndef OSNAME
-#define OSNAME " Darwin"
-#endif
-#ifndef OSVENDOR
-#define OSVENDOR ""
-#endif
-#ifndef PRE_RELEASE
-#define PRE_RELEASE XORG_VERSION_SNAP
-#endif
-#ifndef BUILD_DATE
-#define BUILD_DATE ""
-#endif
-#ifndef XORG_RELEASE
-#define XORG_RELEASE "?"
-#endif
-
void
DarwinPrintBanner(void)
{
- // this should change depending on which specific server we are building
ErrorF("Xquartz starting:\n");
- ErrorF("X.Org X Server %s\nBuild Date: %s\n", XSERVER_VERSION, BUILD_DATE );
+ ErrorF("X.Org X Server %s\n", XSERVER_VERSION);
+ ErrorF("Build Date: %s\n", BUILD_DATE );
}
@@ -605,6 +589,13 @@ void OsVendorFatalError( void )
void OsVendorInit(void)
{
if (serverGeneration == 1) {
+ char *lf;
+ char *home = getenv("HOME");
+ assert(home);
+ assert(0 < asprintf(&lf, "%s/Library/Logs/X11.%s.log", home, bundle_id_prefix));
+ LogInit(lf, ".old");
+ free(lf);
+
DarwinPrintBanner();
#ifdef ENABLE_DEBUG_LOG
{
diff --git a/xorg-server/hw/xquartz/darwin.h b/xorg-server/hw/xquartz/darwin.h
index 360225742..507c6f7f6 100644
--- a/xorg-server/hw/xquartz/darwin.h
+++ b/xorg-server/hw/xquartz/darwin.h
@@ -34,8 +34,6 @@
#include <X11/extensions/XKB.h>
#include <assert.h>
-#include "threadSafety.h"
-
#include "darwinfb.h"
// From darwin.c
@@ -75,12 +73,15 @@ extern int darwinDesiredDepth;
extern int darwinMainScreenX;
extern int darwinMainScreenY;
+// bundle-main.c
+extern char *bundle_id_prefix;
+
#define ENABLE_DEBUG_LOG 1
#ifdef ENABLE_DEBUG_LOG
extern FILE *debug_log_fp;
#define DEBUG_LOG_NAME "x11-debug.txt"
-#define DEBUG_LOG(msg, args...) if (debug_log_fp) fprintf(debug_log_fp, "%s:%s:%s:%d " msg, threadSafetyID(pthread_self()), __FILE__, __FUNCTION__, __LINE__, ##args ); fflush(debug_log_fp);
+#define DEBUG_LOG(msg, args...) if (debug_log_fp) fprintf(debug_log_fp, "%s:%s:%d " msg, __FILE__, __FUNCTION__, __LINE__, ##args ); fflush(debug_log_fp);
#else
#define DEBUG_LOG(msg, args...)
#endif
diff --git a/xorg-server/hw/xquartz/darwinEvents.c b/xorg-server/hw/xquartz/darwinEvents.c
index 40d8a4e9e..f3e12250e 100644
--- a/xorg-server/hw/xquartz/darwinEvents.c
+++ b/xorg-server/hw/xquartz/darwinEvents.c
@@ -113,7 +113,7 @@ void darwinEvents_lock(void) {
if((err = pthread_mutex_lock(&mieq_lock))) {
ErrorF("%s:%s:%d: Failed to lock mieq_lock: %d\n",
__FILE__, __FUNCTION__, __LINE__, err);
- spewCallStack();
+ xorg_backtrace();
}
if(darwinEvents == NULL) {
pthread_cond_wait(&mieq_ready_cond, &mieq_lock);
@@ -126,7 +126,7 @@ void darwinEvents_unlock(void) {
if((err = pthread_mutex_unlock(&mieq_lock))) {
ErrorF("%s:%s:%d: Failed to unlock mieq_lock: %d\n",
__FILE__, __FUNCTION__, __LINE__, err);
- spewCallStack();
+ xorg_backtrace();
}
}
@@ -197,8 +197,6 @@ static void DarwinUpdateModifiers(
static void DarwinEventHandler(int screenNum, InternalEvent *ie, DeviceIntPtr dev) {
XQuartzEvent *e = &(ie->xquartz_event);
- TA_SERVER();
-
switch(e->subtype) {
case kXquartzControllerNotify:
DEBUG_LOG("kXquartzControllerNotify\n");
@@ -381,8 +379,6 @@ void ProcessInputEvents(void) {
char nullbyte;
int x = sizeof(nullbyte);
- TA_SERVER();
-
mieqProcessInputEvents();
// Empty the signaling pipe
diff --git a/xorg-server/hw/xquartz/mach-startup/bundle-main.c b/xorg-server/hw/xquartz/mach-startup/bundle-main.c
index 6a6c01c3b..846025b44 100644
--- a/xorg-server/hw/xquartz/mach-startup/bundle-main.c
+++ b/xorg-server/hw/xquartz/mach-startup/bundle-main.c
@@ -64,6 +64,9 @@
/* From darwinEvents.c ... but don't want to pull in all the server cruft */
void DarwinListenOnOpenFD(int fd);
+/* Ditto, from os/log.c */
+extern void ErrorF(const char *f, ...) _X_ATTRIBUTE_PRINTF(1,2);
+
extern int noPanoramiXExtension;
#define DEFAULT_CLIENT X11BINDIR "/xterm"
@@ -88,7 +91,7 @@ asm (".desc ___crashreporter_info__, 0x10");
static const char *__crashreporter_info__base = "X.Org X Server " XSERVER_VERSION " Build Date: " BUILD_DATE;
-static char *launchd_id_prefix = NULL;
+char *bundle_id_prefix = NULL;
static char *server_bootstrap_name = NULL;
#define DEBUG 1
@@ -134,19 +137,27 @@ static mach_port_t checkin_or_register(char *bname) {
/* We probably were not started by launchd or the old mach_init */
kr = mach_port_allocate(mach_task_self(), MACH_PORT_RIGHT_RECEIVE, &mp);
if (kr != KERN_SUCCESS) {
- fprintf(stderr, "mach_port_allocate(): %s\n", mach_error_string(kr));
+ ErrorF("mach_port_allocate(): %s\n", mach_error_string(kr));
exit(EXIT_FAILURE);
}
kr = mach_port_insert_right(mach_task_self(), mp, mp, MACH_MSG_TYPE_MAKE_SEND);
if (kr != KERN_SUCCESS) {
- fprintf(stderr, "mach_port_insert_right(): %s\n", mach_error_string(kr));
+ ErrorF("mach_port_insert_right(): %s\n", mach_error_string(kr));
exit(EXIT_FAILURE);
}
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations" // bootstrap_register
+#endif
kr = bootstrap_register(bootstrap_port, bname, mp);
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+
if (kr != KERN_SUCCESS) {
- fprintf(stderr, "bootstrap_register(): %s\n", mach_error_string(kr));
+ ErrorF("bootstrap_register(): %s\n", mach_error_string(kr));
exit(EXIT_FAILURE);
}
@@ -189,7 +200,7 @@ static int accept_fd_handoff(int connected_fd) {
*((int*)CMSG_DATA(cmsg)) = -1;
if(recvmsg(connected_fd, &msg, 0) < 0) {
- fprintf(stderr, "X11.app: Error receiving $DISPLAY file descriptor. recvmsg() error: %s\n", strerror(errno));
+ ErrorF("X11.app: Error receiving $DISPLAY file descriptor. recvmsg() error: %s\n", strerror(errno));
return -1;
}
@@ -222,14 +233,14 @@ static void *socket_handoff_thread(void *arg) {
while(launchd_fd == -1) {
connected_fd = accept(handoff_data->fd, NULL, NULL);
if(connected_fd == -1) {
- fprintf(stderr, "X11.app: Failed to accept incoming connection on socket (fd=%d): %s\n", handoff_data->fd, strerror(errno));
+ ErrorF("X11.app: Failed to accept incoming connection on socket (fd=%d): %s\n", handoff_data->fd, strerror(errno));
sleep(2);
continue;
}
launchd_fd = accept_fd_handoff(connected_fd);
if(launchd_fd == -1)
- fprintf(stderr, "X11.app: Error receiving $DISPLAY file descriptor, no descriptor received? Waiting for another connection.\n");
+ ErrorF("X11.app: Error receiving $DISPLAY file descriptor, no descriptor received? Waiting for another connection.\n");
close(connected_fd);
}
@@ -238,7 +249,7 @@ static void *socket_handoff_thread(void *arg) {
unlink(handoff_data->filename);
free(handoff_data);
- fprintf(stderr, "X11.app Handing off fd to server thread via DarwinListenOnOpenFD(%d)\n", launchd_fd);
+ ErrorF("X11.app Handing off fd to server thread via DarwinListenOnOpenFD(%d)\n", launchd_fd);
DarwinListenOnOpenFD(launchd_fd);
#ifndef HAVE_LIBDISPATCH
@@ -266,24 +277,24 @@ static int create_socket(char *filename_out) {
ret_fd = socket(PF_UNIX, SOCK_STREAM, 0);
if(ret_fd == -1) {
- fprintf(stderr, "X11.app: Failed to create socket (try %d / %d): %s - %s\n", (int)try+1, (int)try_max, filename_out, strerror(errno));
+ ErrorF("X11.app: Failed to create socket (try %d / %d): %s - %s\n", (int)try+1, (int)try_max, filename_out, strerror(errno));
continue;
}
if(bind(ret_fd, servaddr, servaddr_len) != 0) {
- fprintf(stderr, "X11.app: Failed to bind socket: %d - %s\n", errno, strerror(errno));
+ ErrorF("X11.app: Failed to bind socket: %d - %s\n", errno, strerror(errno));
close(ret_fd);
return 0;
}
if(listen(ret_fd, 10) != 0) {
- fprintf(stderr, "X11.app: Failed to listen to socket: %s - %d - %s\n", filename_out, errno, strerror(errno));
+ ErrorF("X11.app: Failed to listen to socket: %s - %d - %s\n", filename_out, errno, strerror(errno));
close(ret_fd);
return 0;
}
#ifdef DEBUG
- fprintf(stderr, "X11.app: Listening on socket for fd handoff: (%d) %s\n", ret_fd, filename_out);
+ ErrorF("X11.app: Listening on socket for fd handoff: (%d) %s\n", ret_fd, filename_out);
#endif
return ret_fd;
@@ -301,7 +312,7 @@ kern_return_t do_request_fd_handoff_socket(mach_port_t port, string_t filename)
handoff_data = (socket_handoff_t *)calloc(1,sizeof(socket_handoff_t));
if(!handoff_data) {
- fprintf(stderr, "X11.app: Error allocating memory for handoff_data\n");
+ ErrorF("X11.app: Error allocating memory for handoff_data\n");
return KERN_FAILURE;
}
@@ -322,7 +333,7 @@ kern_return_t do_request_fd_handoff_socket(mach_port_t port, string_t filename)
#endif
#ifdef DEBUG
- fprintf(stderr, "X11.app: Thread created for handoff. Returning success to tell caller to connect and push the fd.\n");
+ ErrorF("X11.app: Thread created for handoff. Returning success to tell caller to connect and push the fd.\n");
#endif
return KERN_SUCCESS;
@@ -347,7 +358,7 @@ kern_return_t do_start_x11_server(mach_port_t port, string_array_t argv,
* unset DISPLAY or we can run into problems with pbproxy
*/
if(!launchd_socket_handed_off) {
- fprintf(stderr, "X11.app: No launchd socket handed off, unsetting DISPLAY\n");
+ ErrorF("X11.app: No launchd socket handed off, unsetting DISPLAY\n");
unsetenv("DISPLAY");
}
@@ -355,10 +366,10 @@ kern_return_t do_start_x11_server(mach_port_t port, string_array_t argv,
return KERN_FAILURE;
}
- fprintf(stderr, "X11.app: do_start_x11_server(): argc=%d\n", argvCnt);
+ ErrorF("X11.app: do_start_x11_server(): argc=%d\n", argvCnt);
for(i=0; i < argvCnt; i++) {
_argv[i] = argv[i];
- fprintf(stderr, "\targv[%u] = %s\n", (unsigned)i, argv[i]);
+ ErrorF("\targv[%u] = %s\n", (unsigned)i, argv[i]);
}
_argv[argvCnt] = NULL;
@@ -396,7 +407,7 @@ static int startup_trigger(int argc, char **argv, char **envp) {
newenvp = (string_array_t)alloca(envpc * sizeof(string_t));
if(!newargv || !newenvp) {
- fprintf(stderr, "Memory allocation failure\n");
+ ErrorF("Memory allocation failure\n");
exit(EXIT_FAILURE);
}
@@ -410,16 +421,16 @@ static int startup_trigger(int argc, char **argv, char **envp) {
kr = bootstrap_look_up(bootstrap_port, server_bootstrap_name, &mp);
if (kr != KERN_SUCCESS) {
#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1050
- fprintf(stderr, "bootstrap_look_up(%s): %s\n", server_bootstrap_name, bootstrap_strerror(kr));
+ ErrorF("bootstrap_look_up(%s): %s\n", server_bootstrap_name, bootstrap_strerror(kr));
#else
- fprintf(stderr, "bootstrap_look_up(%s): %ul\n", server_bootstrap_name, (unsigned long)kr);
+ ErrorF("bootstrap_look_up(%s): %ul\n", server_bootstrap_name, (unsigned long)kr);
#endif
exit(EXIT_FAILURE);
}
kr = start_x11_server(mp, newargv, argc, newenvp, envpc);
if (kr != KERN_SUCCESS) {
- fprintf(stderr, "start_x11_server: %s\n", mach_error_string(kr));
+ ErrorF("start_x11_server: %s\n", mach_error_string(kr));
exit(EXIT_FAILURE);
}
exit(EXIT_SUCCESS);
@@ -441,10 +452,10 @@ static int startup_trigger(int argc, char **argv, char **envp) {
/* Start the server */
if((s = getenv("DISPLAY"))) {
- fprintf(stderr, "X11.app: Could not connect to server (DISPLAY=\"%s\", unsetting). Starting X server.\n", s);
+ ErrorF("X11.app: Could not connect to server (DISPLAY=\"%s\", unsetting). Starting X server.\n", s);
unsetenv("DISPLAY");
} else {
- fprintf(stderr, "X11.app: Could not connect to server (DISPLAY is not set). Starting X server.\n");
+ ErrorF("X11.app: Could not connect to server (DISPLAY is not set). Starting X server.\n");
}
return execute(command_from_prefs("startx_script", DEFAULT_STARTX));
}
@@ -483,23 +494,23 @@ static void setup_env(void) {
/* fallback to hardcoded value if we can't discover it */
if(!pds) {
- pds = LAUNCHD_ID_PREFIX".X11";
+ pds = BUNDLE_ID_PREFIX".X11";
}
server_bootstrap_name = strdup(pds);
if(!server_bootstrap_name) {
- fprintf(stderr, "X11.app: Memory allocation error.\n");
+ ErrorF("X11.app: Memory allocation error.\n");
exit(1);
}
setenv("X11_PREFS_DOMAIN", server_bootstrap_name, 1);
len = strlen(server_bootstrap_name);
- launchd_id_prefix = malloc(sizeof(char) * (len - 3));
- if(!launchd_id_prefix) {
- fprintf(stderr, "X11.app: Memory allocation error.\n");
+ bundle_id_prefix = malloc(sizeof(char) * (len - 3));
+ if(!bundle_id_prefix) {
+ ErrorF("X11.app: Memory allocation error.\n");
exit(1);
}
- strlcpy(launchd_id_prefix, server_bootstrap_name, len - 3);
+ strlcpy(bundle_id_prefix, server_bootstrap_name, len - 3);
/* We need to unset DISPLAY if it is not our socket */
if(disp) {
@@ -511,27 +522,27 @@ static void setup_env(void) {
}
if(s && *s) {
- if(strcmp(launchd_id_prefix, "org.x") == 0 && strcmp(s, ":0") == 0) {
- fprintf(stderr, "X11.app: Detected old style launchd DISPLAY, please update xinit.\n");
+ if(strcmp(bundle_id_prefix, "org.x") == 0 && strcmp(s, ":0") == 0) {
+ ErrorF("X11.app: Detected old style launchd DISPLAY, please update xinit.\n");
} else {
temp = (char *)malloc(sizeof(char) * len);
if(!temp) {
- fprintf(stderr, "X11.app: Memory allocation error creating space for socket name test.\n");
+ ErrorF("X11.app: Memory allocation error creating space for socket name test.\n");
exit(1);
}
- strlcpy(temp, launchd_id_prefix, len);
+ strlcpy(temp, bundle_id_prefix, len);
strlcat(temp, ":0", len);
if(strcmp(temp, s) != 0) {
/* If we don't have a match, unset it. */
- fprintf(stderr, "X11.app: DISPLAY (\"%s\") does not match our id (\"%s\"), unsetting.\n", disp, launchd_id_prefix);
+ ErrorF("X11.app: DISPLAY (\"%s\") does not match our id (\"%s\"), unsetting.\n", disp, bundle_id_prefix);
unsetenv("DISPLAY");
}
free(temp);
}
} else {
/* The DISPLAY environment variable is not formatted like a launchd socket, so reset. */
- fprintf(stderr, "X11.app: DISPLAY does not look like a launchd set variable, unsetting.\n");
+ ErrorF("X11.app: DISPLAY does not look like a launchd set variable, unsetting.\n");
unsetenv("DISPLAY");
}
}
@@ -562,9 +573,9 @@ int main(int argc, char **argv, char **envp) {
/* Setup the initial crasherporter info */
strlcpy(__crashreporter_info_buff__, __crashreporter_info__base, sizeof(__crashreporter_info_buff__));
- fprintf(stderr, "X11.app: main(): argc=%d\n", argc);
+ ErrorF("X11.app: main(): argc=%d\n", argc);
for(i=0; i < argc; i++) {
- fprintf(stderr, "\targv[%u] = %s\n", (unsigned)i, argv[i]);
+ ErrorF("\targv[%u] = %s\n", (unsigned)i, argv[i]);
if(!strcmp(argv[i], "--listenonly")) {
listenOnly = TRUE;
}
@@ -572,7 +583,7 @@ int main(int argc, char **argv, char **envp) {
mp = checkin_or_register(server_bootstrap_name);
if(mp == MACH_PORT_NULL) {
- fprintf(stderr, "NULL mach service: %s", server_bootstrap_name);
+ ErrorF("NULL mach service: %s", server_bootstrap_name);
return EXIT_FAILURE;
}
@@ -621,10 +632,10 @@ int main(int argc, char **argv, char **envp) {
}
/* Main event loop */
- fprintf(stderr, "Waiting for startup parameters via Mach IPC.\n");
+ ErrorF("Waiting for startup parameters via Mach IPC.\n");
kr = mach_msg_server(mach_startup_server, mxmsgsz, mp, 0);
if (kr != KERN_SUCCESS) {
- fprintf(stderr, "%s.X11(mp): %s\n", LAUNCHD_ID_PREFIX, mach_error_string(kr));
+ ErrorF("%s.X11(mp): %s\n", BUNDLE_ID_PREFIX, mach_error_string(kr));
return EXIT_FAILURE;
}
@@ -640,9 +651,9 @@ static int execute(const char *command) {
newargv[2] = command;
newargv[3] = NULL;
- fprintf(stderr, "X11.app: Launching %s:\n", command);
+ ErrorF("X11.app: Launching %s:\n", command);
for(p=newargv; *p; p++) {
- fprintf(stderr, "\targv[%ld] = %s\n", (long int)(p - newargv), *p);
+ ErrorF("\targv[%ld] = %s\n", (long int)(p - newargv), *p);
}
execvp (newargv[0], (char * const *) newargv);
diff --git a/xorg-server/hw/xquartz/mach-startup/launchd_fd.c b/xorg-server/hw/xquartz/mach-startup/launchd_fd.c
index 6dace8ea1..5c7e03cf3 100644
--- a/xorg-server/hw/xquartz/mach-startup/launchd_fd.c
+++ b/xorg-server/hw/xquartz/mach-startup/launchd_fd.c
@@ -69,11 +69,11 @@ int launchd_display_fd(void) {
return ERROR_FD;
}
- listening_fd_array = launch_data_dict_lookup(sockets_dict, LAUNCHD_ID_PREFIX":0");
+ listening_fd_array = launch_data_dict_lookup(sockets_dict, BUNDLE_ID_PREFIX":0");
if (NULL == listening_fd_array) {
listening_fd_array = launch_data_dict_lookup(sockets_dict, ":0");
if (NULL == listening_fd_array) {
- fprintf(stderr,"launchd check-in: No known sockets found to answer requests on! \"%s:0\" and \":0\" failed.\n", LAUNCHD_ID_PREFIX);
+ fprintf(stderr,"launchd check-in: No known sockets found to answer requests on! \"%s:0\" and \":0\" failed.\n", BUNDLE_ID_PREFIX);
return ERROR_FD;
}
}
diff --git a/xorg-server/hw/xquartz/mach-startup/stub.c b/xorg-server/hw/xquartz/mach-startup/stub.c
index ccf5ab426..c8a628311 100644
--- a/xorg-server/hw/xquartz/mach-startup/stub.c
+++ b/xorg-server/hw/xquartz/mach-startup/stub.c
@@ -40,7 +40,7 @@
#include <sys/socket.h>
#include <sys/un.h>
-#define kX11AppBundleId LAUNCHD_ID_PREFIX".X11"
+#define kX11AppBundleId BUNDLE_ID_PREFIX".X11"
#define kX11AppBundlePath "/Contents/MacOS/X11"
static char *server_bootstrap_name = kX11AppBundleId;
@@ -56,15 +56,6 @@ static char *server_bootstrap_name = kX11AppBundleId;
#include "launchd_fd.h"
-#ifndef BUILD_DATE
-#define BUILD_DATE "?"
-#endif
-#ifndef XSERVER_VERSION
-#define XSERVER_VERSION "?"
-#endif
-
-#define DEBUG 1
-
static char x11_path[PATH_MAX + 1];
static pid_t x11app_pid = 0;
@@ -197,13 +188,6 @@ int main(int argc, char **argv, char **envp) {
string_t handoff_socket_filename;
sig_t handler;
- if(argc == 2 && !strcmp(argv[1], "-version")) {
- fprintf(stderr, "X.org Release 7.5\n");
- fprintf(stderr, "X.Org X Server %s\n", XSERVER_VERSION);
- fprintf(stderr, "Build Date: %s\n", BUILD_DATE);
- return EXIT_SUCCESS;
- }
-
if(getenv("X11_PREFS_DOMAIN"))
server_bootstrap_name = getenv("X11_PREFS_DOMAIN");
@@ -300,8 +284,8 @@ int main(int argc, char **argv, char **envp) {
/* We have fixed-size string lengths due to limitations in IPC,
* so we need to copy our argv and envp.
*/
- newargv = (string_array_t)malloc(argc * sizeof(string_t));
- newenvp = (string_array_t)malloc(envpc * sizeof(string_t));
+ newargv = (string_array_t)calloc((1 + argc), sizeof(string_t));
+ newenvp = (string_array_t)calloc((1 + envpc), sizeof(string_t));
if(!newargv || !newenvp) {
fprintf(stderr, "Xquartz: Memory allocation failure\n");
diff --git a/xorg-server/hw/xquartz/pbproxy/Makefile.am b/xorg-server/hw/xquartz/pbproxy/Makefile.am
index 188664259..b8b95d232 100644
--- a/xorg-server/hw/xquartz/pbproxy/Makefile.am
+++ b/xorg-server/hw/xquartz/pbproxy/Makefile.am
@@ -1,5 +1,5 @@
AM_CPPFLAGS=-F/System/Library/Frameworks/ApplicationServices.framework/Frameworks \
- -DLAUNCHD_ID_PREFIX=\"$(LAUNCHD_ID_PREFIX)\"
+ -DBUNDLE_ID_PREFIX=\"$(BUNDLE_ID_PREFIX)\"
AM_CFLAGS=$(XPBPROXY_CFLAGS)
diff --git a/xorg-server/hw/xquartz/pbproxy/app-main.m b/xorg-server/hw/xquartz/pbproxy/app-main.m
index b00e90a6d..9055bad06 100644
--- a/xorg-server/hw/xquartz/pbproxy/app-main.m
+++ b/xorg-server/hw/xquartz/pbproxy/app-main.m
@@ -34,7 +34,7 @@
#include <unistd.h> /*for getpid*/
#include <Cocoa/Cocoa.h>
-static const char *app_prefs_domain = LAUNCHD_ID_PREFIX".xpbproxy";
+static const char *app_prefs_domain = BUNDLE_ID_PREFIX".xpbproxy";
CFStringRef app_prefs_domain_cfstr;
/* Stubs */
@@ -53,12 +53,22 @@ static void signal_handler (int sig) {
}
}
+void
+ErrorF(const char * f, ...)
+{
+ va_list args;
+
+ va_start(args, f);
+ vfprintf(stderr, f, args);
+ va_end(args);
+}
+
int main (int argc, const char *argv[]) {
const char *s;
int i;
#ifdef DEBUG
- printf("pid: %u\n", getpid());
+ ErrorF("pid: %u\n", getpid());
#endif
xpbproxy_is_standalone = YES;
@@ -70,13 +80,13 @@ int main (int argc, const char *argv[]) {
if(strcmp (argv[i], "--prefs-domain") == 0 && i+1 < argc) {
app_prefs_domain = argv[++i];
} else if (strcmp (argv[i], "--help") == 0) {
- printf("usage: xpbproxy OPTIONS\n"
+ ErrorF("usage: xpbproxy OPTIONS\n"
"Pasteboard proxying for X11.\n\n"
"--prefs-domain <domain> Change the domain used for reading preferences\n"
" (default: %s)\n", app_prefs_domain);
return 0;
} else {
- fprintf(stderr, "usage: xpbproxy OPTIONS...\n"
+ ErrorF("usage: xpbproxy OPTIONS...\n"
"Try 'xpbproxy --help' for more information.\n");
return 1;
}
diff --git a/xorg-server/hw/xquartz/pbproxy/main.m b/xorg-server/hw/xquartz/pbproxy/main.m
index cfdc7696d..dbdb6d05c 100644
--- a/xorg-server/hw/xquartz/pbproxy/main.m
+++ b/xorg-server/hw/xquartz/pbproxy/main.m
@@ -1,165 +1,149 @@
-/* main.m
- Copyright (c) 2002, 2008 Apple Computer, Inc. All rights reserved.
-
- Permission is hereby granted, free of charge, to any person
- obtaining a copy of this software and associated documentation files
- (the "Software"), to deal in the Software without restriction,
- including without limitation the rights to use, copy, modify, merge,
- publish, distribute, sublicense, and/or sell copies of the Software,
- and to permit persons to whom the Software is furnished to do so,
- subject to the following conditions:
-
- The above copyright notice and this permission notice shall be
- included in all copies or substantial portions of the Software.
-
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- NONINFRINGEMENT. IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
- HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- DEALINGS IN THE SOFTWARE.
-
- Except as contained in this notice, the name(s) of the above
- copyright holders shall not be used in advertising or otherwise to
- promote the sale, use or other dealings in this Software without
- prior written authorization.
- */
-
-#include "pbproxy.h"
-#import "x-selection.h"
-
-#include <pthread.h>
-#include <unistd.h>
-#include <X11/extensions/applewm.h>
-
-Display *xpbproxy_dpy;
-int xpbproxy_apple_wm_event_base, xpbproxy_apple_wm_error_base;
-int xpbproxy_xfixes_event_base, xpbproxy_xfixes_error_base;
-BOOL xpbproxy_have_xfixes;
-
-extern char *display;
-
-#ifdef STANDALONE_XPBPROXY
-BOOL xpbproxy_is_standalone = NO;
-#endif
-
-x_selection *_selection_object;
-
-extern BOOL serverInitComplete;
-extern pthread_mutex_t serverInitCompleteMutex;
-extern pthread_cond_t serverInitCompleteCond;
-
-static inline void wait_for_server_init(void) {
- /* If the server hasn't finished initializing, wait for it... */
- if(!serverInitComplete) {
- pthread_mutex_lock(&serverInitCompleteMutex);
- while(!serverInitComplete)
- pthread_cond_wait(&serverInitCompleteCond, &serverInitCompleteMutex);
- pthread_mutex_unlock(&serverInitCompleteMutex);
- }
-}
-
-static int x_io_error_handler (Display *dpy) {
- /* We lost our connection to the server. */
-
- TRACE ();
-
- /* trigger the thread to restart?
- * NO - this would be to a "deeper" problem, and restarts would just
- * make things worse...
- */
-#ifdef STANDALONE_XPBPROXY
- if(xpbproxy_is_standalone)
- exit(EXIT_FAILURE);
-#endif
-
- /* Prevent _XIOError from calling exit() */
- pthread_exit(NULL);
- return 0;
-}
-
-static int x_error_handler (Display *dpy, XErrorEvent *errevent) {
- return 0;
-}
-
-int xpbproxy_run (void) {
- NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
- size_t i;
-
- wait_for_server_init();
-
- for(i=0, xpbproxy_dpy=NULL; !xpbproxy_dpy && i<5; i++) {
- xpbproxy_dpy = XOpenDisplay(NULL);
-
- if(!xpbproxy_dpy && display) {
- char _display[32];
- snprintf(_display, sizeof(_display), ":%s", display);
- setenv("DISPLAY", _display, TRUE);
-
- xpbproxy_dpy=XOpenDisplay(_display);
- }
- if(!xpbproxy_dpy)
- sleep(1);
- }
-
- if (xpbproxy_dpy == NULL) {
- fprintf (stderr, "xpbproxy: can't open default display\n");
- [pool release];
- return EXIT_FAILURE;
- }
-
- XSetIOErrorHandler (x_io_error_handler);
- XSetErrorHandler (x_error_handler);
-
- if (!XAppleWMQueryExtension (xpbproxy_dpy, &xpbproxy_apple_wm_event_base,
- &xpbproxy_apple_wm_error_base)) {
- fprintf (stderr, "xpbproxy: can't open AppleWM server extension\n");
- [pool release];
- return EXIT_FAILURE;
- }
-
- xpbproxy_have_xfixes = XFixesQueryExtension(xpbproxy_dpy, &xpbproxy_xfixes_event_base, &xpbproxy_xfixes_error_base);
-
- XAppleWMSelectInput (xpbproxy_dpy, AppleWMActivationNotifyMask |
- AppleWMPasteboardNotifyMask);
-
- _selection_object = [[x_selection alloc] init];
-
- if(!xpbproxy_input_register()) {
- [pool release];
- return EXIT_FAILURE;
- }
-
- [pool release];
-
- CFRunLoopRun();
-
- return EXIT_SUCCESS;
-}
-
-id xpbproxy_selection_object (void) {
- return _selection_object;
-}
-
-Time xpbproxy_current_timestamp (void) {
- /* FIXME: may want to fetch a timestamp from the server.. */
- return CurrentTime;
-}
-
-void debug_printf (const char *fmt, ...) {
- static int spew = -1;
-
- if (spew == -1) {
- char *x = getenv ("DEBUG");
- spew = (x != NULL && atoi (x) != 0);
- }
-
- if (spew) {
- va_list args;
- va_start(args, fmt);
- vfprintf (stderr, fmt, args);
- va_end(args);
- }
-}
+/* main.m
+ Copyright (c) 2002, 2008 Apple Computer, Inc. All rights reserved.
+
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation files
+ (the "Software"), to deal in the Software without restriction,
+ including without limitation the rights to use, copy, modify, merge,
+ publish, distribute, sublicense, and/or sell copies of the Software,
+ and to permit persons to whom the Software is furnished to do so,
+ subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT. IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
+ HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+
+ Except as contained in this notice, the name(s) of the above
+ copyright holders shall not be used in advertising or otherwise to
+ promote the sale, use or other dealings in this Software without
+ prior written authorization.
+ */
+
+#include "pbproxy.h"
+#import "x-selection.h"
+
+#include <pthread.h>
+#include <unistd.h>
+#include <X11/extensions/applewm.h>
+
+Display *xpbproxy_dpy;
+int xpbproxy_apple_wm_event_base, xpbproxy_apple_wm_error_base;
+int xpbproxy_xfixes_event_base, xpbproxy_xfixes_error_base;
+BOOL xpbproxy_have_xfixes;
+
+extern char *display;
+
+#ifdef STANDALONE_XPBPROXY
+BOOL xpbproxy_is_standalone = NO;
+#endif
+
+x_selection *_selection_object;
+
+extern BOOL serverInitComplete;
+extern pthread_mutex_t serverInitCompleteMutex;
+extern pthread_cond_t serverInitCompleteCond;
+
+static inline void wait_for_server_init(void) {
+ /* If the server hasn't finished initializing, wait for it... */
+ if(!serverInitComplete) {
+ pthread_mutex_lock(&serverInitCompleteMutex);
+ while(!serverInitComplete)
+ pthread_cond_wait(&serverInitCompleteCond, &serverInitCompleteMutex);
+ pthread_mutex_unlock(&serverInitCompleteMutex);
+ }
+}
+
+static int x_io_error_handler (Display *dpy) {
+ /* We lost our connection to the server. */
+
+ TRACE ();
+
+ /* trigger the thread to restart?
+ * NO - this would be to a "deeper" problem, and restarts would just
+ * make things worse...
+ */
+#ifdef STANDALONE_XPBPROXY
+ if(xpbproxy_is_standalone)
+ exit(EXIT_FAILURE);
+#endif
+
+ /* Prevent _XIOError from calling exit() */
+ pthread_exit(NULL);
+ return 0;
+}
+
+static int x_error_handler (Display *dpy, XErrorEvent *errevent) {
+ return 0;
+}
+
+int xpbproxy_run (void) {
+ NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+ size_t i;
+
+ wait_for_server_init();
+
+ for(i=0, xpbproxy_dpy=NULL; !xpbproxy_dpy && i<5; i++) {
+ xpbproxy_dpy = XOpenDisplay(NULL);
+
+ if(!xpbproxy_dpy && display) {
+ char _display[32];
+ snprintf(_display, sizeof(_display), ":%s", display);
+ setenv("DISPLAY", _display, TRUE);
+
+ xpbproxy_dpy=XOpenDisplay(_display);
+ }
+ if(!xpbproxy_dpy)
+ sleep(1);
+ }
+
+ if (xpbproxy_dpy == NULL) {
+ ErrorF("xpbproxy: can't open default display\n");
+ [pool release];
+ return EXIT_FAILURE;
+ }
+
+ XSetIOErrorHandler (x_io_error_handler);
+ XSetErrorHandler (x_error_handler);
+
+ if (!XAppleWMQueryExtension (xpbproxy_dpy, &xpbproxy_apple_wm_event_base,
+ &xpbproxy_apple_wm_error_base)) {
+ ErrorF("xpbproxy: can't open AppleWM server extension\n");
+ [pool release];
+ return EXIT_FAILURE;
+ }
+
+ xpbproxy_have_xfixes = XFixesQueryExtension(xpbproxy_dpy, &xpbproxy_xfixes_event_base, &xpbproxy_xfixes_error_base);
+
+ XAppleWMSelectInput (xpbproxy_dpy, AppleWMActivationNotifyMask |
+ AppleWMPasteboardNotifyMask);
+
+ _selection_object = [[x_selection alloc] init];
+
+ if(!xpbproxy_input_register()) {
+ [pool release];
+ return EXIT_FAILURE;
+ }
+
+ [pool release];
+
+ CFRunLoopRun();
+
+ return EXIT_SUCCESS;
+}
+
+id xpbproxy_selection_object (void) {
+ return _selection_object;
+}
+
+Time xpbproxy_current_timestamp (void) {
+ /* FIXME: may want to fetch a timestamp from the server.. */
+ return CurrentTime;
+}
diff --git a/xorg-server/hw/xquartz/pbproxy/pbproxy.h b/xorg-server/hw/xquartz/pbproxy/pbproxy.h
index 013f981d4..fcbf4c4ba 100644
--- a/xorg-server/hw/xquartz/pbproxy/pbproxy.h
+++ b/xorg-server/hw/xquartz/pbproxy/pbproxy.h
@@ -77,14 +77,16 @@ extern BOOL xpbproxy_have_xfixes;
/* from x-input.m */
extern BOOL xpbproxy_input_register (void);
+/* os/log.c or app-main.m */
+extern void ErrorF(const char *f, ...) _X_ATTRIBUTE_PRINTF(1,2);
+
#ifdef DEBUG
/* BEWARE: this can cause a string memory leak, according to the leaks program. */
-# define DB(msg, args...) debug_printf("%s:%s:%d " msg, __FILE__, __FUNCTION__, __LINE__, ##args)
+# define DebugF(msg, args...) ErrorF("%s:%s:%d " msg, __FILE__, __FUNCTION__, __LINE__, ##args)
#else
-# define DB(msg, args...) do {} while (0)
+# define DebugF(...) /* */
#endif
-#define TRACE() DB("TRACE\n")
-extern void debug_printf (const char *fmt, ...);
+#define TRACE() DebugF("TRACE\n")
#endif /* PBPROXY_H */
diff --git a/xorg-server/hw/xquartz/pbproxy/x-input.m b/xorg-server/hw/xquartz/pbproxy/x-input.m
index 405ba3c73..ebb89980f 100644
--- a/xorg-server/hw/xquartz/pbproxy/x-input.m
+++ b/xorg-server/hw/xquartz/pbproxy/x-input.m
@@ -87,7 +87,7 @@ static void xpbproxy_process_xevents(void) {
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
if(pool == nil) {
- fprintf(stderr, "unable to allocate/init auto release pool!\n");
+ ErrorF("unable to allocate/init auto release pool!\n");
return;
}
diff --git a/xorg-server/hw/xquartz/pbproxy/x-selection.m b/xorg-server/hw/xquartz/pbproxy/x-selection.m
index ef84f8bfb..7964f5193 100644
--- a/xorg-server/hw/xquartz/pbproxy/x-selection.m
+++ b/xorg-server/hw/xquartz/pbproxy/x-selection.m
@@ -81,19 +81,19 @@ static struct propdata null_propdata = {NULL, 0, 0};
#ifdef DEBUG
static void
-dump_prefs (FILE *fp) {
- fprintf(fp,
- "pbproxy preferences:\n"
- "\tactive %u\n"
- "\tprimary_on_grab %u\n"
- "\tclipboard_to_pasteboard %u\n"
- "\tpasteboard_to_primary %u\n"
- "\tpasteboard_to_clipboard %u\n",
- pbproxy_prefs.active,
- pbproxy_prefs.primary_on_grab,
- pbproxy_prefs.clipboard_to_pasteboard,
- pbproxy_prefs.pasteboard_to_primary,
- pbproxy_prefs.pasteboard_to_clipboard);
+dump_prefs() {
+ ErrorF(fp,
+ "pbproxy preferences:\n"
+ "\tactive %u\n"
+ "\tprimary_on_grab %u\n"
+ "\tclipboard_to_pasteboard %u\n"
+ "\tpasteboard_to_primary %u\n"
+ "\tpasteboard_to_clipboard %u\n",
+ pbproxy_prefs.active,
+ pbproxy_prefs.primary_on_grab,
+ pbproxy_prefs.clipboard_to_pasteboard,
+ pbproxy_prefs.pasteboard_to_primary,
+ pbproxy_prefs.pasteboard_to_clipboard);
}
#endif
@@ -152,7 +152,7 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
unsigned char *newbuf = NULL;
#ifdef TEST
- printf("bytesleft %lu\n", bytesleft);
+ ErrorF("bytesleft %lu\n", bytesleft);
#endif
if (Success != XGetWindowProperty (xpbproxy_dpy, win, property,
@@ -161,24 +161,29 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
type, &format, &numitems,
&bytesleft, &chunk))
{
- DB ("Error while getting window property.\n");
+ DebugF ("Error while getting window property.\n");
*pdata = null_propdata;
free (buf);
return True;
}
#ifdef TEST
- printf("format %d numitems %lu bytesleft %lu\n",
+ ErrorF("format %d numitems %lu bytesleft %lu\n",
format, numitems, bytesleft);
- printf("type %s\n", XGetAtomName (xpbproxy_dpy, *type));
+ ErrorF("type %s\n", XGetAtomName (xpbproxy_dpy, *type));
#endif
/* Format is the number of bits. */
- chunkbytesize = numitems * (format / 8);
+ if (format == 8)
+ chunkbytesize = numitems;
+ else if (format == 16)
+ chunkbytesize = numitems * sizeof(short);
+ else if (format == 32)
+ chunkbytesize = numitems * sizeof(long);
#ifdef TEST
- printf("chunkbytesize %zu\n", chunkbytesize);
+ ErrorF("chunkbytesize %zu\n", chunkbytesize);
#endif
newbuflen = buflen + chunkbytesize;
if (newbuflen > 0)
@@ -206,7 +211,7 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
}
#ifdef TEST
- printf("bytesleft %lu\n", bytesleft);
+ ErrorF("bytesleft %lu\n", bytesleft);
#endif
} while (bytesleft > 0);
@@ -231,13 +236,13 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
if (pdata->format != 32)
{
- fprintf(stderr, "Atom list is expected to be formatted as an array of 32bit values.\n");
+ ErrorF("Atom list is expected to be formatted as an array of 32bit values.\n");
return None;
}
- for (i = 0, step = pdata->format >> 3; i < pdata->length; i += step)
+ for (i = 0, step = sizeof(long); i < pdata->length; i += step)
{
- a = (Atom)*(uint32_t *)(pdata->data + i);
+ a = (Atom)*(long *)(pdata->data + i);
if (a == atoms->image_png)
{
@@ -260,7 +265,7 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
char *type = XGetAtomName(xpbproxy_dpy, a);
if (type)
{
- DB("Unhandled X11 mime type: %s", type);
+ DebugF("Unhandled X11 mime type: %s", type);
XFree(type);
}
}
@@ -373,7 +378,7 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
if (countNow != changeCount)
{
- DB ("changed pasteboard!\n");
+ DebugF ("changed pasteboard!\n");
changeCount = countNow;
if (pbproxy_prefs.pasteboard_to_primary)
@@ -457,9 +462,8 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
return TRUE;
if(owner != None) {
- fprintf (stderr, "A clipboard manager using window 0x%lx "
- "already owns the clipboard selection. "
- "pbproxy will not sync clipboard to pasteboard.\n", owner);
+ ErrorF("A clipboard manager using window 0x%lx already owns the clipboard selection. "
+ "pbproxy will not sync clipboard to pasteboard.\n", owner);
return FALSE;
}
@@ -486,7 +490,7 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
TRACE ();
- DB ("e->selection %s\n", XGetAtomName (xpbproxy_dpy, e->selection));
+ DebugF ("e->selection %s\n", XGetAtomName (xpbproxy_dpy, e->selection));
if(e->selection == atoms->clipboard) {
/*
@@ -503,7 +507,7 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
/* Another CLIPBOARD_MANAGER has set itself as owner. Disable syncing
* to avoid a race.
*/
- fprintf(stderr, "Another clipboard manager was started! "
+ ErrorF("Another clipboard manager was started! "
"xpbproxy is disabling syncing with clipboard.\n");
pbproxy_prefs.clipboard_to_pasteboard = NO;
}
@@ -528,7 +532,7 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
* The owner probably died or we are just starting up pbproxy.
* Set pbproxy's _selection_window as the owner, and continue.
*/
- DB ("No clipboard owner.\n");
+ DebugF ("No clipboard owner.\n");
[self copy_completed:atoms->clipboard];
return;
} else if (owner == _selection_window) {
@@ -536,7 +540,7 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
return;
}
- DB ("requesting targets\n");
+ DebugF ("requesting targets\n");
request_atom = atoms->targets;
XConvertSelection (xpbproxy_dpy, atoms->clipboard, atoms->targets,
@@ -576,7 +580,7 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
* We are supposed to use an empty event mask, and not propagate
* the event, according to the ICCCM.
*/
- DB ("reply->xselection.requestor 0x%lx\n", reply->xselection.requestor);
+ DebugF ("reply->xselection.requestor 0x%lx\n", reply->xselection.requestor);
XSendEvent (xpbproxy_dpy, reply->xselection.requestor, False, 0, reply);
XFlush (xpbproxy_dpy);
@@ -613,7 +617,7 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
if ([pbtypes containsObject:NSStringPboardType])
{
/* We have a string type that we can convert to UTF8, or Latin-1... */
- DB ("NSStringPboardType\n");
+ DebugF ("NSStringPboardType\n");
list[count] = atoms->utf8_string;
++count;
list[count] = atoms->string;
@@ -625,18 +629,26 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
/* TODO add the NSPICTPboardType back again, once we have conversion
* functionality in send_image.
*/
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations" // NSPICTPboardType
+#endif
if ([pbtypes containsObject:NSPICTPboardType]
|| [pbtypes containsObject:NSTIFFPboardType])
{
/* We can convert a TIFF to a PNG or JPEG. */
- DB ("NSTIFFPboardType\n");
+ DebugF ("NSTIFFPboardType\n");
list[count] = atoms->image_png;
++count;
list[count] = atoms->image_jpeg;
++count;
}
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+
if (count)
{
/* We have a list of ATOMs to send. */
@@ -671,7 +683,7 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
return;
}
- DB ("pbtypes retainCount after containsObject: %u\n", [pbtypes retainCount]);
+ DebugF ("pbtypes retainCount after containsObject: %u\n", [pbtypes retainCount]);
data = [pb stringForType:NSStringPboardType];
@@ -691,19 +703,19 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
length = strlen (bytes);
if (length < 50) {
- DB ("UTF-8: %s\n", bytes);
- DB ("UTF-8 length: %u\n", length);
+ DebugF ("UTF-8: %s\n", bytes);
+ DebugF ("UTF-8 length: %u\n", length);
}
}
else
{
- DB ("Latin-1\n");
+ DebugF ("Latin-1\n");
bytes = [data cStringUsingEncoding:NSISOLatin1StringEncoding];
/*WARNING: bytes is not NUL-terminated. */
length = [data lengthOfBytesUsingEncoding:NSISOLatin1StringEncoding];
}
- DB ("e->target %s\n", XGetAtomName (xpbproxy_dpy, e->target));
+ DebugF ("e->target %s\n", XGetAtomName (xpbproxy_dpy, e->target));
XChangeProperty (xpbproxy_dpy, e->requestor, e->property, e->target,
8, PropModeReplace, (unsigned char *) bytes, length);
@@ -745,7 +757,7 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
{
if (8 != textprop.format)
- DB ("textprop.format is unexpectedly not 8 - it's %d instead\n",
+ DebugF ("textprop.format is unexpectedly not 8 - it's %d instead\n",
textprop.format);
XChangeProperty (xpbproxy_dpy, e->requestor, e->property,
@@ -837,7 +849,7 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
if (nil == data)
{
[img autorelease];
- fprintf(stderr, "unable to convert PICT to TIFF!\n");
+ ErrorF("unable to convert PICT to TIFF!\n");
return YES;
}
@@ -913,7 +925,7 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
imagetype = NSJPEGFileType;
else
{
- fprintf(stderr, "internal failure in xpbproxy! imagetype being sent isn't PNG or JPEG.\n");
+ ErrorF("internal failure in xpbproxy! imagetype being sent isn't PNG or JPEG.\n");
}
pbtypes = [pb types];
@@ -925,7 +937,14 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
if (NO == [self send_image_tiff_reply:e pasteboard:pb type:imagetype])
return;
}
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations" // NSPICTPboardType
+#endif
else if ([pbtypes containsObject:NSPICTPboardType])
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
{
if (NO == [self send_image_pict_reply:e pasteboard:pb type:imagetype])
return;
@@ -977,7 +996,7 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
if (None != e->target)
- DB ("e->target %s\n", XGetAtomName (xpbproxy_dpy, e->target));
+ DebugF ("e->target %s\n", XGetAtomName (xpbproxy_dpy, e->target));
if (e->target == atoms->targets)
{
@@ -1029,15 +1048,15 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
[self release_pending];
if (None == e->property) {
- DB ("e->property is None.\n");
+ DebugF ("e->property is None.\n");
[self copy_completed:e->selection];
/* Nothing is selected. */
return;
}
#if 0
- printf ("e->selection %s\n", XGetAtomName (xpbproxy_dpy, e->selection));
- printf ("e->property %s\n", XGetAtomName (xpbproxy_dpy, e->property));
+ ErrorF("e->selection %s\n", XGetAtomName (xpbproxy_dpy, e->selection));
+ ErrorF("e->property %s\n", XGetAtomName (xpbproxy_dpy, e->property));
#endif
if ([self is_incr_type:e])
@@ -1046,7 +1065,7 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
* This is an INCR-style transfer, which means that we
* will get the data after a series of PropertyNotify events.
*/
- DB ("is INCR\n");
+ DebugF ("is INCR\n");
if (get_property (e->requestor, e->property, &pdata, /*Delete*/ True, &type))
{
@@ -1063,7 +1082,7 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
pending.requestor = e->requestor;
pending.selection = e->selection;
- DB ("set pending.requestor to 0x%lx\n", pending.requestor);
+ DebugF ("set pending.requestor to 0x%lx\n", pending.requestor);
}
else
{
@@ -1076,7 +1095,7 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
/* We have the complete selection data.*/
[self handle_selection:e->selection type:type propdata:&pdata];
- DB ("handled selection with the first notify_event\n");
+ DebugF ("handled selection with the first notify_event\n");
}
}
@@ -1096,7 +1115,7 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
if (name)
{
- DB ("e->atom %s\n", name);
+ DebugF ("e->atom %s\n", name);
XFree(name);
}
#endif
@@ -1104,7 +1123,7 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
if (None != pending.requestor && PropertyNewValue == e->state)
{
- DB ("pending.requestor 0x%lx\n", pending.requestor);
+ DebugF ("pending.requestor 0x%lx\n", pending.requestor);
if (get_property (e->window, e->atom, &pdata, /*Delete*/ True, &type))
{
@@ -1146,7 +1165,7 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
case XFixesSelectionWindowDestroyNotify:
case XFixesSelectionClientCloseNotify:
default:
- fprintf(stderr, "Unhandled XFixesSelectionNotifyEvent: subtype=%d\n", e->subtype);
+ ErrorF("Unhandled XFixesSelectionNotifyEvent: subtype=%d\n", e->subtype);
break;
}
}
@@ -1176,7 +1195,7 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
if (name)
{
- DB ("requesting %s\n", name);
+ DebugF ("requesting %s\n", name);
}
#endif
request_atom = preferred;
@@ -1200,11 +1219,11 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
if (nil == data)
{
- DB ("unable to create NSData object!\n");
+ DebugF ("unable to create NSData object!\n");
return;
}
- DB ("data retainCount before NSBitmapImageRep initWithData: %u\n",
+ DebugF ("data retainCount before NSBitmapImageRep initWithData: %u\n",
[data retainCount]);
bmimage = [[NSBitmapImageRep alloc] initWithData:data];
@@ -1212,11 +1231,11 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
if (nil == bmimage)
{
[data autorelease];
- DB ("unable to create NSBitmapImageRep!\n");
+ DebugF ("unable to create NSBitmapImageRep!\n");
return;
}
- DB ("data retainCount after NSBitmapImageRep initWithData: %u\n",
+ DebugF ("data retainCount after NSBitmapImageRep initWithData: %u\n",
[data retainCount]);
@try
@@ -1226,13 +1245,13 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
@catch (NSException *e)
{
- DB ("NSTIFFException!\n");
+ DebugF ("NSTIFFException!\n");
[data autorelease];
[bmimage autorelease];
return;
}
- DB ("bmimage retainCount after TIFFRepresentation %u\n", [bmimage retainCount]);
+ DebugF ("bmimage retainCount after TIFFRepresentation %u\n", [bmimage retainCount]);
pbtypes = [NSArray arrayWithObjects:NSTIFFPboardType, nil];
@@ -1246,12 +1265,12 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
[pb declareTypes:pbtypes owner:nil];
if (YES != [pb setData:tiff forType:NSTIFFPboardType])
{
- DB ("writing pasteboard data failed!\n");
+ DebugF ("writing pasteboard data failed!\n");
}
[data autorelease];
- DB ("bmimage retainCount before release %u\n", [bmimage retainCount]);
+ DebugF ("bmimage retainCount before release %u\n", [bmimage retainCount]);
[bmimage autorelease];
}
@@ -1279,10 +1298,10 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
[pb declareTypes:pbtypes owner:nil];
if (YES != [pb setString:string forType:NSStringPboardType]) {
- fprintf(stderr, "pasteboard setString:forType: failed!\n");
+ ErrorF("pasteboard setString:forType: failed!\n");
}
[string autorelease];
- DB ("done handling utf8 string\n");
+ DebugF ("done handling utf8 string\n");
}
/* This handles the STRING type, which should be in Latin-1. */
@@ -1308,7 +1327,7 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
[pb declareTypes:pbtypes owner:nil];
if (YES != [pb setString:string forType:NSStringPboardType]) {
- fprintf(stderr, "pasteboard setString:forType failed in handle_string!\n");
+ ErrorF("pasteboard setString:forType failed in handle_string!\n");
}
[string autorelease];
}
@@ -1374,7 +1393,7 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
name = XGetAtomName (xpbproxy_dpy, selection);
if (name)
{
- DB ("copy_completed: %s\n", name);
+ DebugF ("copy_completed: %s\n", name);
XFree (name);
}
#endif
@@ -1435,10 +1454,10 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
pbproxy_prefs.pasteboard_to_clipboard = prefs_get_bool(CFSTR("sync_pasteboard_to_clipboard"), pbproxy_prefs.pasteboard_to_clipboard);
/* This is used for debugging. */
- //dump_prefs(stdout);
+ //dump_prefs();
if(pbproxy_prefs.active && pbproxy_prefs.primary_on_grab && !xpbproxy_have_xfixes) {
- fprintf(stderr, "Disabling sync_primary_on_select functionality due to missing XFixes extension.\n");
+ ErrorF("Disabling sync_primary_on_select functionality due to missing XFixes extension.\n");
pbproxy_prefs.primary_on_grab = NO;
}
diff --git a/xorg-server/hw/xquartz/quartz.c b/xorg-server/hw/xquartz/quartz.c
index 4b72a89d3..0e71d3629 100644
--- a/xorg-server/hw/xquartz/quartz.c
+++ b/xorg-server/hw/xquartz/quartz.c
@@ -62,7 +62,7 @@
#include <sys/stat.h>
#include <fcntl.h>
#include <IOKit/pwr_mgt/IOPMLib.h>
-#include <pthread.h>
+#include <libkern/OSAtomic.h>
#include <signal.h>
#include <rootlessCommon.h>
@@ -279,10 +279,10 @@ static void pokeActivityCallback(CFRunLoopTimerRef timer, void *info) {
static void QuartzScreenSaver(int state) {
static CFRunLoopTimerRef pokeActivityTimer = NULL;
static CFRunLoopTimerContext pokeActivityContext = { 0, NULL, NULL, NULL, NULL };
- static pthread_mutex_t pokeActivityMutex = PTHREAD_MUTEX_INITIALIZER;
+ static OSSpinLock pokeActivitySpinLock = OS_SPINLOCK_INIT;
+
+ OSSpinLockLock(&pokeActivitySpinLock);
- pthread_mutex_lock(&pokeActivityMutex);
-
if(state) {
if(pokeActivityTimer == NULL)
goto QuartzScreenSaverEnd;
@@ -303,7 +303,7 @@ static void QuartzScreenSaver(int state) {
CFRunLoopAddTimer(CFRunLoopGetMain(), pokeActivityTimer, kCFRunLoopCommonModes);
}
QuartzScreenSaverEnd:
- pthread_mutex_unlock(&pokeActivityMutex);
+ OSSpinLockUnlock(&pokeActivitySpinLock);
}
void QuartzShowFullscreen(int state) {
diff --git a/xorg-server/hw/xquartz/quartz.h b/xorg-server/hw/xquartz/quartz.h
index 67a7919b2..0a9c47a6b 100644
--- a/xorg-server/hw/xquartz/quartz.h
+++ b/xorg-server/hw/xquartz/quartz.h
@@ -70,7 +70,7 @@ typedef void (*UpdateScreenProc)(ScreenPtr pScreen);
/*
* Rootless helper functions
*/
-typedef Bool (*IsX11WindowProc)(void *nsWindow, int windowNumber);
+typedef Bool (*IsX11WindowProc)(int windowNumber);
typedef void (*HideWindowsProc)(Bool hide);
/*
diff --git a/xorg-server/hw/xquartz/quartzKeyboard.c b/xorg-server/hw/xquartz/quartzKeyboard.c
index 54f709a8b..c54011488 100644
--- a/xorg-server/hw/xquartz/quartzKeyboard.c
+++ b/xorg-server/hw/xquartz/quartzKeyboard.c
@@ -56,8 +56,6 @@
#include "X11Application.h"
-#include "threadSafety.h"
-
#ifdef NDEBUG
#undef NDEBUG
#include <assert.h>
@@ -369,9 +367,9 @@ static void DarwinKeyboardSetRepeat(DeviceIntPtr pDev, int initialKeyRepeatValue
if (pDev->kbdfeed)
memcpy(pDev->kbdfeed->ctrl.autoRepeats, ctrl->per_key_repeat, XkbPerKeyBitArraySize);
- //fprintf(stderr, "per_key_repeat =\n");
+ //ErrorF("per_key_repeat =\n");
//for(i=0; i < XkbPerKeyBitArraySize; i++)
- // fprintf(stderr, "%02x%s", ctrl->per_key_repeat[i], (i + 1) & 7 ? "" : "\n");
+ // ErrorF("%02x%s", ctrl->per_key_repeat[i], (i + 1) & 7 ? "" : "\n");
/* And now we notify the puppies about the changes */
XkbDDXChangeControls(pDev, &old, ctrl);
@@ -686,6 +684,11 @@ static Bool QuartzReadSystemKeymap(darwinKeyboardInfo *info) {
}
#endif
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations" // KLGetCurrentKeyboardLayout, KLGetKeyboardLayoutProperty
+#endif
+
#if !defined(__LP64__) || MAC_OS_X_VERSION_MIN_REQUIRED < 1050
if (chr_data == NULL) {
#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1050
@@ -719,6 +722,10 @@ static Bool QuartzReadSystemKeymap(darwinKeyboardInfo *info) {
}
#endif
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+
#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1050
if(currentKeyLayoutRef)
CFRelease(currentKeyLayoutRef);
@@ -775,10 +782,16 @@ static Bool QuartzReadSystemKeymap(darwinKeyboardInfo *info) {
}
#if !defined(__LP64__) || MAC_OS_X_VERSION_MIN_REQUIRED < 1050
} else { // kchr
- UInt32 c, state = 0, state2 = 0;
+ UInt32 c, state = 0, state2 = 0;
UInt16 code;
code = i | mods[j];
+
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations" // KeyTranslate
+#endif
+
c = KeyTranslate (chr_data, code, &state);
/* Dead keys are only processed on key-down, so ask
@@ -789,6 +802,10 @@ static Bool QuartzReadSystemKeymap(darwinKeyboardInfo *info) {
if (state != 0)
c = KeyTranslate (chr_data, code | 128, &state2);
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+
/* Characters seem to be in MacRoman encoding. */
if (c != 0 && c != 0x0010) {
diff --git a/xorg-server/hw/xquartz/quartzKeyboard.h b/xorg-server/hw/xquartz/quartzKeyboard.h
index 1151a0035..de4aed868 100644
--- a/xorg-server/hw/xquartz/quartzKeyboard.h
+++ b/xorg-server/hw/xquartz/quartzKeyboard.h
@@ -32,8 +32,6 @@
#include "X11/keysym.h"
#include "inputstr.h"
-#include <pthread.h>
-
// Each key can generate 4 glyphs. They are, in order:
// unshifted, shifted, modeswitch unshifted, modeswitch shifted
#define GLYPHS_PER_KEY 4
diff --git a/xorg-server/hw/xquartz/quartzStartup.c b/xorg-server/hw/xquartz/quartzStartup.c
index 36c8182ae..00a9e48fd 100644
--- a/xorg-server/hw/xquartz/quartzStartup.c
+++ b/xorg-server/hw/xquartz/quartzStartup.c
@@ -84,10 +84,7 @@ void QuartzInitServer(int argc, char **argv, char **envp) {
args->argv = argv;
args->envp = envp;
- APPKIT_THREAD_ID = pthread_self();
- SERVER_THREAD_ID = create_thread(server_thread, args);
-
- if (!SERVER_THREAD_ID) {
+ if (!create_thread(server_thread, args)) {
FatalError("can't create secondary thread\n");
}
}
diff --git a/xorg-server/hw/xquartz/threadSafety.c b/xorg-server/hw/xquartz/threadSafety.c
deleted file mode 100644
index 85f85bd0a..000000000
--- a/xorg-server/hw/xquartz/threadSafety.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * Copyright (C) 2008 Apple, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name(s) of the above copyright
- * holders shall not be used in advertising or otherwise to promote the sale,
- * use or other dealings in this Software without prior written authorization.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "threadSafety.h"
-#include "os.h"
-
-pthread_t APPKIT_THREAD_ID;
-pthread_t SERVER_THREAD_ID;
-
-#include <AvailabilityMacros.h>
-
-#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1050
-#include <execinfo.h>
-
-void spewCallStack(void) {
- void* callstack[128];
- int i, frames = backtrace(callstack, 128);
- char** strs = backtrace_symbols(callstack, frames);
-
- for (i = 0; i < frames; ++i) {
- ErrorF("%s\n", strs[i]);
- }
-
- free(strs);
-}
-#else
-void spewCallStack(void) {
- return;
-}
-#endif
-
-void _threadSafetyAssert(pthread_t tid, const char *file, const char *fun, int line) {
- if(pthread_equal(pthread_self(), tid))
- return;
-
- /* NOOOO! */
- ErrorF("Thread Assertion Failed: self=%s, expected=%s\n%s:%s:%d\n",
- threadSafetyID(pthread_self()), threadSafetyID(tid),
- file, fun, line);
- spewCallStack();
-}
-
-const char *threadSafetyID(pthread_t tid) {
- if(pthread_equal(tid, APPKIT_THREAD_ID)) {
- return "Appkit Thread";
- } else if(pthread_equal(tid, SERVER_THREAD_ID)) {
- return "Xserver Thread";
- } else {
- return "Unknown Thread";
- }
-}
diff --git a/xorg-server/hw/xquartz/threadSafety.h b/xorg-server/hw/xquartz/threadSafety.h
deleted file mode 100644
index 3ff9eaf7e..000000000
--- a/xorg-server/hw/xquartz/threadSafety.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright (C) 2008 Apple, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name(s) of the above copyright
- * holders shall not be used in advertising or otherwise to promote the sale,
- * use or other dealings in this Software without prior written authorization.
- */
-
-#ifndef _XQ_THREAD_SAFETY_H_
-#define _XQ_THREAD_SAFETY_H_
-
-#define DEBUG_THREADS 1
-
-#include <pthread.h>
-
-extern pthread_t APPKIT_THREAD_ID;
-extern pthread_t SERVER_THREAD_ID;
-
-/* Dump the call stack */
-void spewCallStack(void);
-
-/* Print message to ErrorF if we're in the wrong thread */
-void _threadSafetyAssert(pthread_t tid, const char *file, const char *fun, int line);
-
-/* Get a string that identifies our thread nicely */
-const char *threadSafetyID(pthread_t tid);
-
-#define threadSafetyAssert(tid) _threadSafetyAssert(tid, __FILE__, __FUNCTION__, __LINE__)
-
-#ifdef DEBUG_THREADS
-#define TA_APPKIT() threadSafetyAssert(APPKIT_THREAD_ID)
-#define TA_SERVER() threadSafetyAssert(SERVER_THREAD_ID)
-#else
-#define TA_SERVER()
-#define TA_APPKIT()
-#endif
-
-#endif /* _XQ_THREAD_SAFETY_H_ */
diff --git a/xorg-server/hw/xquartz/xpr/dri.c b/xorg-server/hw/xquartz/xpr/dri.c
index 7b730df8e..8fef3b793 100644
--- a/xorg-server/hw/xquartz/xpr/dri.c
+++ b/xorg-server/hw/xquartz/xpr/dri.c
@@ -1,850 +1,845 @@
-/**************************************************************************
-
-Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
-Copyright 2000 VA Linux Systems, Inc.
-Copyright (c) 2002, 2009 Apple Computer, Inc.
-All Rights Reserved.
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sub license, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice (including the
-next paragraph) shall be included in all copies or substantial portions
-of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
-IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
-ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-**************************************************************************/
-
-/*
- * Authors:
- * Jens Owen <jens@valinux.com>
- * Rickard E. (Rik) Faith <faith@valinux.com>
- *
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#ifdef XFree86LOADER
-#include "xf86.h"
-#include "xf86_ansic.h"
-#else
-#include <sys/time.h>
-#include <unistd.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include <fcntl.h>
-#include <sys/mman.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include "misc.h"
-#include "dixstruct.h"
-#include "extnsionst.h"
-#include "colormapst.h"
-#include "cursorstr.h"
-#include "scrnintstr.h"
-#include "windowstr.h"
-#include "servermd.h"
-#define _APPLEDRI_SERVER_
-#include "appledristr.h"
-#include "swaprep.h"
-#include "dri.h"
-#include "dristruct.h"
-#include "mi.h"
-#include "mipointer.h"
-#include "rootless.h"
-#include "x-hash.h"
-#include "x-hook.h"
-#include "driWrap.h"
-
-#include <AvailabilityMacros.h>
-
-static DevPrivateKeyRec DRIScreenPrivKeyRec;
-#define DRIScreenPrivKey (&DRIScreenPrivKeyRec)
-static DevPrivateKeyRec DRIWindowPrivKeyRec;
-#define DRIWindowPrivKey (&DRIWindowPrivKeyRec)
-static DevPrivateKeyRec DRIPixmapPrivKeyRec;
-#define DRIPixmapPrivKey (&DRIPixmapPrivKeyRec)
-static DevPrivateKeyRec DRIPixmapBufferPrivKeyRec;
-#define DRIPixmapBufferPrivKey (&DRIPixmapBufferPrivKeyRec)
-
-static RESTYPE DRIDrawablePrivResType;
-
-static x_hash_table *surface_hash; /* maps surface ids -> drawablePrivs */
-
-static Bool DRIFreePixmapImp(DrawablePtr pDrawable);
-
-typedef struct {
- DrawablePtr pDrawable;
- int refCount;
- int bytesPerPixel;
- int width;
- int height;
- char shmPath[PATH_MAX];
- int fd; /* From shm_open (for now) */
- size_t length; /* length of buffer */
- void *buffer;
-} DRIPixmapBuffer, *DRIPixmapBufferPtr;
-
-Bool
-DRIScreenInit(ScreenPtr pScreen)
-{
- DRIScreenPrivPtr pDRIPriv;
- int i;
-
- if (!dixRegisterPrivateKey(&DRIScreenPrivKeyRec, PRIVATE_SCREEN, 0))
- return FALSE;
- if (!dixRegisterPrivateKey(&DRIWindowPrivKeyRec, PRIVATE_WINDOW, 0))
- return FALSE;
- if (!dixRegisterPrivateKey(&DRIPixmapPrivKeyRec, PRIVATE_PIXMAP, 0))
- return FALSE;
- if (!dixRegisterPrivateKey(&DRIPixmapBufferPrivKeyRec, PRIVATE_PIXMAP, 0))
- return FALSE;
-
- pDRIPriv = (DRIScreenPrivPtr) calloc(1, sizeof(DRIScreenPrivRec));
- if (!pDRIPriv) {
- dixSetPrivate(&pScreen->devPrivates, DRIScreenPrivKey, NULL);
- return FALSE;
- }
-
- dixSetPrivate(&pScreen->devPrivates, DRIScreenPrivKey, pDRIPriv);
- pDRIPriv->directRenderingSupport = TRUE;
- pDRIPriv->nrWindows = 0;
-
- /* Initialize drawable tables */
- for (i = 0; i < DRI_MAX_DRAWABLES; i++) {
- pDRIPriv->DRIDrawables[i] = NULL;
- }
-
- return TRUE;
-}
-
-Bool
-DRIFinishScreenInit(ScreenPtr pScreen)
-{
- DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
-
- /* Wrap DRI support */
- pDRIPriv->wrap.ValidateTree = pScreen->ValidateTree;
- pScreen->ValidateTree = DRIValidateTree;
-
- pDRIPriv->wrap.PostValidateTree = pScreen->PostValidateTree;
- pScreen->PostValidateTree = DRIPostValidateTree;
-
- pDRIPriv->wrap.WindowExposures = pScreen->WindowExposures;
- pScreen->WindowExposures = DRIWindowExposures;
-
- pDRIPriv->wrap.CopyWindow = pScreen->CopyWindow;
- pScreen->CopyWindow = DRICopyWindow;
-
- pDRIPriv->wrap.ClipNotify = pScreen->ClipNotify;
- pScreen->ClipNotify = DRIClipNotify;
-
- // ErrorF("[DRI] screen %d installation complete\n", pScreen->myNum);
-
- return DRIWrapInit(pScreen);
-}
-
-void
-DRICloseScreen(ScreenPtr pScreen)
-{
- DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
-
- if (pDRIPriv && pDRIPriv->directRenderingSupport) {
- free(pDRIPriv);
- dixSetPrivate(&pScreen->devPrivates, DRIScreenPrivKey, NULL);
- }
-}
-
-Bool
-DRIExtensionInit(void)
-{
- DRIDrawablePrivResType = CreateNewResourceType(DRIDrawablePrivDelete,
- "DRIDrawable");
-
- return DRIDrawablePrivResType != 0;
-}
-
-void
-DRIReset(void)
-{
- /*
- * This stub routine is called when the X Server recycles, resources
- * allocated by DRIExtensionInit need to be managed here.
- *
- * Currently this routine is a stub because all the interesting resources
- * are managed via the screen init process.
- */
-}
-
-Bool
-DRIQueryDirectRenderingCapable(ScreenPtr pScreen, Bool* isCapable)
-{
- DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
-
- if (pDRIPriv)
- *isCapable = pDRIPriv->directRenderingSupport;
- else
- *isCapable = FALSE;
-
- return TRUE;
-}
-
-Bool
-DRIAuthConnection(ScreenPtr pScreen, unsigned int magic)
-{
-#if 0
- /* FIXME: something? */
-
- DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
-
- if (drmAuthMagic(pDRIPriv->drmFD, magic)) return FALSE;
-#endif
- return TRUE;
-}
-
-static void
-DRIUpdateSurface(DRIDrawablePrivPtr pDRIDrawablePriv, DrawablePtr pDraw)
-{
- xp_window_changes wc;
- unsigned int flags = 0;
-
- if (pDRIDrawablePriv->sid == 0)
- return;
-
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1030
- wc.depth = (pDraw->bitsPerPixel == 32 ? XP_DEPTH_ARGB8888
- : pDraw->bitsPerPixel == 16 ? XP_DEPTH_RGB555 : XP_DEPTH_NIL);
- if (wc.depth != XP_DEPTH_NIL)
- flags |= XP_DEPTH;
-#endif
-
- if (pDraw->type == DRAWABLE_WINDOW) {
- WindowPtr pWin = (WindowPtr) pDraw;
- WindowPtr pTopWin = TopLevelParent(pWin);
-
- wc.x = pWin->drawable.x - (pTopWin->drawable.x - pTopWin->borderWidth);
- wc.y = pWin->drawable.y - (pTopWin->drawable.y - pTopWin->borderWidth);
- wc.width = pWin->drawable.width + 2 * pWin->borderWidth;
- wc.height = pWin->drawable.height + 2 * pWin->borderWidth;
- wc.bit_gravity = XP_GRAVITY_NONE;
-
- wc.shape_nrects = RegionNumRects(&pWin->clipList);
- wc.shape_rects = RegionRects(&pWin->clipList);
- wc.shape_tx = - (pTopWin->drawable.x - pTopWin->borderWidth);
- wc.shape_ty = - (pTopWin->drawable.y - pTopWin->borderWidth);
-
- flags |= XP_BOUNDS | XP_SHAPE;
-
- } else if (pDraw->type == DRAWABLE_PIXMAP) {
- wc.x = 0;
- wc.y = 0;
- wc.width = pDraw->width;
- wc.height = pDraw->height;
- wc.bit_gravity = XP_GRAVITY_NONE;
- flags |= XP_BOUNDS;
- }
-
- xp_configure_surface(pDRIDrawablePriv->sid, flags, &wc);
-}
-
-/* Return NULL if an error occurs. */
-static DRIDrawablePrivPtr
-CreateSurfaceForWindow(ScreenPtr pScreen, WindowPtr pWin, xp_window_id *widPtr) {
- DRIDrawablePrivPtr pDRIDrawablePriv;
- xp_window_id wid = 0;
-
- *widPtr = 0;
-
- pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);
-
- if (pDRIDrawablePriv == NULL) {
- xp_error err;
- xp_window_changes wc;
-
- /* allocate a DRI Window Private record */
- if (!(pDRIDrawablePriv = malloc(sizeof(*pDRIDrawablePriv)))) {
- return NULL;
- }
-
- pDRIDrawablePriv->pDraw = (DrawablePtr)pWin;
- pDRIDrawablePriv->pScreen = pScreen;
- pDRIDrawablePriv->refCount = 0;
- pDRIDrawablePriv->drawableIndex = -1;
- pDRIDrawablePriv->notifiers = NULL;
-
- /* find the physical window */
- wid = x_cvt_vptr_to_uint(RootlessFrameForWindow(pWin, TRUE));
-
- if (wid == 0) {
- free(pDRIDrawablePriv);
- return NULL;
- }
-
- /* allocate the physical surface */
- err = xp_create_surface(wid, &pDRIDrawablePriv->sid);
-
- if (err != Success) {
- free(pDRIDrawablePriv);
- return NULL;
- }
-
- /* Make it visible */
- wc.stack_mode = XP_MAPPED_ABOVE;
- wc.sibling = 0;
- err = xp_configure_surface(pDRIDrawablePriv->sid, XP_STACKING, &wc);
-
- if (err != Success) {
- xp_destroy_surface(pDRIDrawablePriv->sid);
- free(pDRIDrawablePriv);
- return NULL;
- }
-
- /* save private off of preallocated index */
- dixSetPrivate(&pWin->devPrivates, DRIWindowPrivKey,
- pDRIDrawablePriv);
- }
-
- *widPtr = wid;
-
- return pDRIDrawablePriv;
-}
-
-/* Return NULL if an error occurs. */
-static DRIDrawablePrivPtr
-CreateSurfaceForPixmap(ScreenPtr pScreen, PixmapPtr pPix) {
- DRIDrawablePrivPtr pDRIDrawablePriv;
-
- pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_PIXMAP(pPix);
-
- if (pDRIDrawablePriv == NULL) {
- xp_error err;
-
- /* allocate a DRI Window Private record */
- if (!(pDRIDrawablePriv = calloc(1, sizeof(*pDRIDrawablePriv)))) {
- return NULL;
- }
-
- pDRIDrawablePriv->pDraw = (DrawablePtr)pPix;
- pDRIDrawablePriv->pScreen = pScreen;
- pDRIDrawablePriv->refCount = 0;
- pDRIDrawablePriv->drawableIndex = -1;
- pDRIDrawablePriv->notifiers = NULL;
-
- /* Passing a null window id to Xplugin in 10.3+ asks for
- an accelerated offscreen surface. */
-
- err = xp_create_surface(0, &pDRIDrawablePriv->sid);
- if (err != Success) {
- free(pDRIDrawablePriv);
- return NULL;
- }
-
- /*
- * The DRIUpdateSurface will be called to resize the surface
- * after this function, if the export is successful.
- */
-
- /* save private off of preallocated index */
- dixSetPrivate(&pPix->devPrivates, DRIPixmapPrivKey,
- pDRIDrawablePriv);
- }
-
- return pDRIDrawablePriv;
-}
-
-
-Bool
-DRICreateSurface(ScreenPtr pScreen, Drawable id,
- DrawablePtr pDrawable, xp_client_id client_id,
- xp_surface_id *surface_id, unsigned int ret_key[2],
- void (*notify) (void *arg, void *data), void *notify_data)
-{
- DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
- xp_window_id wid = 0;
- DRIDrawablePrivPtr pDRIDrawablePriv;
-
- if (pDrawable->type == DRAWABLE_WINDOW) {
- pDRIDrawablePriv = CreateSurfaceForWindow(pScreen,
- (WindowPtr)pDrawable, &wid);
-
- if(NULL == pDRIDrawablePriv)
- return FALSE; /*error*/
- }
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1030
- else if (pDrawable->type == DRAWABLE_PIXMAP) {
- pDRIDrawablePriv = CreateSurfaceForPixmap(pScreen,
- (PixmapPtr)pDrawable);
-
- if(NULL == pDRIDrawablePriv)
- return FALSE; /*error*/
- }
-#endif
- else { /* for GLX 1.3, a PBuffer */
- /* NOT_DONE */
- return FALSE;
- }
-
-
- /* Finish initialization of new surfaces */
- if (pDRIDrawablePriv->refCount == 0) {
- unsigned int key[2] = {0};
- xp_error err;
-
- /* try to give the client access to the surface */
- if (client_id != 0) {
- /*
- * Xplugin accepts a 0 wid if the surface id is offscreen, such
- * as for a pixmap.
- */
- err = xp_export_surface(wid, pDRIDrawablePriv->sid,
- client_id, key);
- if (err != Success) {
- xp_destroy_surface(pDRIDrawablePriv->sid);
- free(pDRIDrawablePriv);
-
- /*
- * Now set the dix privates to NULL that were previously set.
- * This prevents reusing an invalid pointer.
- */
- if(pDrawable->type == DRAWABLE_WINDOW) {
- WindowPtr pWin = (WindowPtr)pDrawable;
-
- dixSetPrivate(&pWin->devPrivates, DRIWindowPrivKey, NULL);
- } else if(pDrawable->type == DRAWABLE_PIXMAP) {
- PixmapPtr pPix = (PixmapPtr)pDrawable;
-
- dixSetPrivate(&pPix->devPrivates, DRIPixmapPrivKey, NULL);
- }
-
- return FALSE;
- }
- }
-
- pDRIDrawablePriv->key[0] = key[0];
- pDRIDrawablePriv->key[1] = key[1];
-
- ++pDRIPriv->nrWindows;
-
- /* and stash it by surface id */
- if (surface_hash == NULL)
- surface_hash = x_hash_table_new(NULL, NULL, NULL, NULL);
- x_hash_table_insert(surface_hash,
- x_cvt_uint_to_vptr(pDRIDrawablePriv->sid), pDRIDrawablePriv);
-
- /* track this in case this window is destroyed */
- AddResource(id, DRIDrawablePrivResType, (pointer)pDrawable);
-
- /* Initialize shape */
- DRIUpdateSurface(pDRIDrawablePriv, pDrawable);
- }
-
- pDRIDrawablePriv->refCount++;
-
- *surface_id = pDRIDrawablePriv->sid;
-
- if (ret_key != NULL) {
- ret_key[0] = pDRIDrawablePriv->key[0];
- ret_key[1] = pDRIDrawablePriv->key[1];
- }
-
- if (notify != NULL) {
- pDRIDrawablePriv->notifiers = x_hook_add(pDRIDrawablePriv->notifiers,
- notify, notify_data);
- }
-
- return TRUE;
-}
-
-Bool
-DRIDestroySurface(ScreenPtr pScreen, Drawable id, DrawablePtr pDrawable,
- void (*notify) (void *, void *), void *notify_data)
-{
- DRIDrawablePrivPtr pDRIDrawablePriv;
-
- if (pDrawable->type == DRAWABLE_WINDOW) {
- pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW((WindowPtr)pDrawable);
- } else if (pDrawable->type == DRAWABLE_PIXMAP) {
- pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_PIXMAP((PixmapPtr)pDrawable);
- } else {
- return FALSE;
- }
-
- if (pDRIDrawablePriv != NULL) {
- if (notify != NULL) {
- pDRIDrawablePriv->notifiers = x_hook_remove(pDRIDrawablePriv->notifiers,
- notify, notify_data);
- }
- if (--pDRIDrawablePriv->refCount <= 0) {
- /* This calls back to DRIDrawablePrivDelete
- which frees the private area */
- FreeResourceByType(id, DRIDrawablePrivResType, FALSE);
- }
- }
-
- return TRUE;
-}
-
-Bool
-DRIDrawablePrivDelete(pointer pResource, XID id)
-{
- DrawablePtr pDrawable = (DrawablePtr)pResource;
- DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pDrawable->pScreen);
- DRIDrawablePrivPtr pDRIDrawablePriv = NULL;
- WindowPtr pWin = NULL;
- PixmapPtr pPix = NULL;
-
- if (pDrawable->type == DRAWABLE_WINDOW) {
- pWin = (WindowPtr)pDrawable;
- pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);
- } else if (pDrawable->type == DRAWABLE_PIXMAP) {
- pPix = (PixmapPtr)pDrawable;
- pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_PIXMAP(pPix);
- }
-
- if (pDRIDrawablePriv == NULL) {
- return DRIFreePixmapImp(pDrawable);
- }
-
- if (pDRIDrawablePriv->drawableIndex != -1) {
- /* release drawable table entry */
- pDRIPriv->DRIDrawables[pDRIDrawablePriv->drawableIndex] = NULL;
- }
-
- if (pDRIDrawablePriv->sid != 0) {
- xp_destroy_surface(pDRIDrawablePriv->sid);
- x_hash_table_remove(surface_hash, x_cvt_uint_to_vptr(pDRIDrawablePriv->sid));
- }
-
- if (pDRIDrawablePriv->notifiers != NULL)
- x_hook_free(pDRIDrawablePriv->notifiers);
-
- free(pDRIDrawablePriv);
-
- if (pDrawable->type == DRAWABLE_WINDOW) {
- dixSetPrivate(&pWin->devPrivates, DRIWindowPrivKey, NULL);
- } else if (pDrawable->type == DRAWABLE_PIXMAP) {
- dixSetPrivate(&pPix->devPrivates, DRIPixmapPrivKey, NULL);
- }
-
- --pDRIPriv->nrWindows;
-
- return TRUE;
-}
-
-void
-DRIWindowExposures(WindowPtr pWin, RegionPtr prgn, RegionPtr bsreg)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
- DRIDrawablePrivPtr pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);
-
- if (pDRIDrawablePriv) {
- /* FIXME: something? */
- }
-
- pScreen->WindowExposures = pDRIPriv->wrap.WindowExposures;
-
- (*pScreen->WindowExposures)(pWin, prgn, bsreg);
-
- pDRIPriv->wrap.WindowExposures = pScreen->WindowExposures;
- pScreen->WindowExposures = DRIWindowExposures;
-}
-
-void
-DRICopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
- DRIDrawablePrivPtr pDRIDrawablePriv;
-
- if (pDRIPriv->nrWindows > 0) {
- pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);
- if (pDRIDrawablePriv != NULL) {
- DRIUpdateSurface(pDRIDrawablePriv, &pWin->drawable);
- }
- }
-
- /* unwrap */
- pScreen->CopyWindow = pDRIPriv->wrap.CopyWindow;
-
- /* call lower layers */
- (*pScreen->CopyWindow)(pWin, ptOldOrg, prgnSrc);
-
- /* rewrap */
- pDRIPriv->wrap.CopyWindow = pScreen->CopyWindow;
- pScreen->CopyWindow = DRICopyWindow;
-}
-
-int
-DRIValidateTree(WindowPtr pParent, WindowPtr pChild, VTKind kind)
-{
- ScreenPtr pScreen = pParent->drawable.pScreen;
- DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
- int returnValue;
-
- /* unwrap */
- pScreen->ValidateTree = pDRIPriv->wrap.ValidateTree;
-
- /* call lower layers */
- returnValue = (*pScreen->ValidateTree)(pParent, pChild, kind);
-
- /* rewrap */
- pDRIPriv->wrap.ValidateTree = pScreen->ValidateTree;
- pScreen->ValidateTree = DRIValidateTree;
-
- return returnValue;
-}
-
-void
-DRIPostValidateTree(WindowPtr pParent, WindowPtr pChild, VTKind kind)
-{
- ScreenPtr pScreen;
- DRIScreenPrivPtr pDRIPriv;
-
- if (pParent) {
- pScreen = pParent->drawable.pScreen;
- } else {
- pScreen = pChild->drawable.pScreen;
- }
- pDRIPriv = DRI_SCREEN_PRIV(pScreen);
-
- if (pDRIPriv->wrap.PostValidateTree) {
- /* unwrap */
- pScreen->PostValidateTree = pDRIPriv->wrap.PostValidateTree;
-
- /* call lower layers */
- (*pScreen->PostValidateTree)(pParent, pChild, kind);
-
- /* rewrap */
- pDRIPriv->wrap.PostValidateTree = pScreen->PostValidateTree;
- pScreen->PostValidateTree = DRIPostValidateTree;
- }
-}
-
-void
-DRIClipNotify(WindowPtr pWin, int dx, int dy)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
- DRIDrawablePrivPtr pDRIDrawablePriv;
-
- if ((pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin))) {
- DRIUpdateSurface(pDRIDrawablePriv, &pWin->drawable);
- }
-
- if (pDRIPriv->wrap.ClipNotify) {
- pScreen->ClipNotify = pDRIPriv->wrap.ClipNotify;
-
- (*pScreen->ClipNotify)(pWin, dx, dy);
-
- pDRIPriv->wrap.ClipNotify = pScreen->ClipNotify;
- pScreen->ClipNotify = DRIClipNotify;
- }
-}
-
-/* This lets us get at the unwrapped functions so that they can correctly
- * call the lower level functions, and choose whether they will be
- * called at every level of recursion (eg in validatetree).
- */
-DRIWrappedFuncsRec *
-DRIGetWrappedFuncs(ScreenPtr pScreen)
-{
- return &(DRI_SCREEN_PRIV(pScreen)->wrap);
-}
-
-void
-DRIQueryVersion(int *majorVersion,
- int *minorVersion,
- int *patchVersion)
-{
- *majorVersion = APPLE_DRI_MAJOR_VERSION;
- *minorVersion = APPLE_DRI_MINOR_VERSION;
- *patchVersion = APPLE_DRI_PATCH_VERSION;
-}
-
-void
-DRISurfaceNotify(xp_surface_id id, int kind)
-{
- DRIDrawablePrivPtr pDRIDrawablePriv = NULL;
- DRISurfaceNotifyArg arg;
-
- arg.id = id;
- arg.kind = kind;
-
- if (surface_hash != NULL)
- {
- pDRIDrawablePriv = x_hash_table_lookup(surface_hash,
- x_cvt_uint_to_vptr(id), NULL);
- }
-
- if (pDRIDrawablePriv == NULL)
- return;
-
- if (kind == AppleDRISurfaceNotifyDestroyed)
- {
- pDRIDrawablePriv->sid = 0;
- x_hash_table_remove(surface_hash, x_cvt_uint_to_vptr(id));
- }
-
- x_hook_run(pDRIDrawablePriv->notifiers, &arg);
-
- if (kind == AppleDRISurfaceNotifyDestroyed)
- {
- /* Kill off the handle. */
-
- FreeResourceByType(pDRIDrawablePriv->pDraw->id,
- DRIDrawablePrivResType, FALSE);
- }
-}
-
-Bool DRICreatePixmap(ScreenPtr pScreen, Drawable id,
- DrawablePtr pDrawable, char *path,
- size_t pathmax)
-{
- DRIPixmapBufferPtr shared;
- PixmapPtr pPix;
-
- if(pDrawable->type != DRAWABLE_PIXMAP)
- return FALSE;
-
- pPix = (PixmapPtr)pDrawable;
-
- shared = malloc(sizeof(*shared));
- if(NULL == shared) {
- FatalError("failed to allocate DRIPixmapBuffer in %s\n", __func__);
- }
-
- shared->pDrawable = pDrawable;
- shared->refCount = 1;
-
- if(pDrawable->bitsPerPixel >= 24) {
- shared->bytesPerPixel = 4;
- } else if(pDrawable->bitsPerPixel <= 16) {
- shared->bytesPerPixel = 2;
- }
-
- shared->width = pDrawable->width;
- shared->height = pDrawable->height;
-
- if(-1 == snprintf(shared->shmPath, sizeof(shared->shmPath),
- "%d_0x%lx", getpid(),
- (unsigned long)id)) {
- FatalError("buffer overflow in %s\n", __func__);
- }
-
- shared->fd = shm_open(shared->shmPath,
- O_RDWR | O_EXCL | O_CREAT,
- S_IRUSR | S_IWUSR | S_IROTH | S_IWOTH);
-
- if(-1 == shared->fd) {
- free(shared);
- return FALSE;
- }
-
- shared->length = shared->width * shared->height * shared->bytesPerPixel;
-
- if(-1 == ftruncate(shared->fd, shared->length)) {
- ErrorF("failed to ftruncate (extend) file.");
- shm_unlink(shared->shmPath);
- close(shared->fd);
- free(shared);
- return FALSE;
- }
-
- shared->buffer = mmap(NULL, shared->length,
- PROT_READ | PROT_WRITE,
- MAP_FILE | MAP_SHARED, shared->fd, 0);
-
- if(MAP_FAILED == shared->buffer) {
- ErrorF("failed to mmap shared memory.");
- shm_unlink(shared->shmPath);
- close(shared->fd);
- free(shared);
- return FALSE;
- }
-
- strncpy(path, shared->shmPath, pathmax);
- path[pathmax - 1] = '\0';
-
- dixSetPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey, shared);
-
- AddResource(id, DRIDrawablePrivResType, (pointer)pDrawable);
-
- return TRUE;
-}
-
-
-Bool DRIGetPixmapData(DrawablePtr pDrawable, int *width, int *height,
- int *pitch, int *bpp, void **ptr) {
- PixmapPtr pPix;
- DRIPixmapBufferPtr shared;
-
- if(pDrawable->type != DRAWABLE_PIXMAP)
- return FALSE;
-
- pPix = (PixmapPtr)pDrawable;
-
- shared = dixLookupPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey);
-
- if(NULL == shared)
- return FALSE;
-
- assert(pDrawable->width == shared->width);
- assert(pDrawable->height == shared->height);
-
- *width = shared->width;
- *height = shared->height;
- *bpp = shared->bytesPerPixel;
- *pitch = shared->width * shared->bytesPerPixel;
- *ptr = shared->buffer;
-
- return TRUE;
-}
-
-static Bool
-DRIFreePixmapImp(DrawablePtr pDrawable) {
- DRIPixmapBufferPtr shared;
- PixmapPtr pPix;
-
- if(pDrawable->type != DRAWABLE_PIXMAP)
- return FALSE;
-
- pPix = (PixmapPtr)pDrawable;
-
- shared = dixLookupPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey);
-
- if(NULL == shared)
- return FALSE;
-
- close(shared->fd);
- munmap(shared->buffer, shared->length);
- shm_unlink(shared->shmPath);
- free(shared);
-
- dixSetPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey, (pointer)NULL);
-
- return TRUE;
-}
-
-void
-DRIDestroyPixmap(DrawablePtr pDrawable) {
- if(DRIFreePixmapImp(pDrawable))
- FreeResourceByType(pDrawable->id, DRIDrawablePrivResType, FALSE);
-
-}
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+Copyright 2000 VA Linux Systems, Inc.
+Copyright (c) 2002, 2009 Apple Computer, Inc.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ * Jens Owen <jens@valinux.com>
+ * Rickard E. (Rik) Faith <faith@valinux.com>
+ *
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#ifdef XFree86LOADER
+#include "xf86.h"
+#include "xf86_ansic.h"
+#else
+#include <sys/time.h>
+#include <unistd.h>
+#endif
+
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include <fcntl.h>
+#include <sys/mman.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include "misc.h"
+#include "dixstruct.h"
+#include "extnsionst.h"
+#include "colormapst.h"
+#include "cursorstr.h"
+#include "scrnintstr.h"
+#include "windowstr.h"
+#include "servermd.h"
+#define _APPLEDRI_SERVER_
+#include "appledristr.h"
+#include "swaprep.h"
+#include "dri.h"
+#include "dristruct.h"
+#include "mi.h"
+#include "mipointer.h"
+#include "rootless.h"
+#include "x-hash.h"
+#include "x-hook.h"
+#include "driWrap.h"
+
+#include <AvailabilityMacros.h>
+
+static DevPrivateKeyRec DRIScreenPrivKeyRec;
+#define DRIScreenPrivKey (&DRIScreenPrivKeyRec)
+static DevPrivateKeyRec DRIWindowPrivKeyRec;
+#define DRIWindowPrivKey (&DRIWindowPrivKeyRec)
+static DevPrivateKeyRec DRIPixmapPrivKeyRec;
+#define DRIPixmapPrivKey (&DRIPixmapPrivKeyRec)
+static DevPrivateKeyRec DRIPixmapBufferPrivKeyRec;
+#define DRIPixmapBufferPrivKey (&DRIPixmapBufferPrivKeyRec)
+
+static RESTYPE DRIDrawablePrivResType;
+
+static x_hash_table *surface_hash; /* maps surface ids -> drawablePrivs */
+
+static Bool DRIFreePixmapImp(DrawablePtr pDrawable);
+
+typedef struct {
+ DrawablePtr pDrawable;
+ int refCount;
+ int bytesPerPixel;
+ int width;
+ int height;
+ char shmPath[PATH_MAX];
+ int fd; /* From shm_open (for now) */
+ size_t length; /* length of buffer */
+ void *buffer;
+} DRIPixmapBuffer, *DRIPixmapBufferPtr;
+
+Bool
+DRIScreenInit(ScreenPtr pScreen)
+{
+ DRIScreenPrivPtr pDRIPriv;
+ int i;
+
+ if (!dixRegisterPrivateKey(&DRIScreenPrivKeyRec, PRIVATE_SCREEN, 0))
+ return FALSE;
+ if (!dixRegisterPrivateKey(&DRIWindowPrivKeyRec, PRIVATE_WINDOW, 0))
+ return FALSE;
+ if (!dixRegisterPrivateKey(&DRIPixmapPrivKeyRec, PRIVATE_PIXMAP, 0))
+ return FALSE;
+ if (!dixRegisterPrivateKey(&DRIPixmapBufferPrivKeyRec, PRIVATE_PIXMAP, 0))
+ return FALSE;
+
+ pDRIPriv = (DRIScreenPrivPtr) calloc(1, sizeof(DRIScreenPrivRec));
+ if (!pDRIPriv) {
+ dixSetPrivate(&pScreen->devPrivates, DRIScreenPrivKey, NULL);
+ return FALSE;
+ }
+
+ dixSetPrivate(&pScreen->devPrivates, DRIScreenPrivKey, pDRIPriv);
+ pDRIPriv->directRenderingSupport = TRUE;
+ pDRIPriv->nrWindows = 0;
+
+ /* Initialize drawable tables */
+ for (i = 0; i < DRI_MAX_DRAWABLES; i++) {
+ pDRIPriv->DRIDrawables[i] = NULL;
+ }
+
+ return TRUE;
+}
+
+Bool
+DRIFinishScreenInit(ScreenPtr pScreen)
+{
+ DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
+
+ /* Wrap DRI support */
+ pDRIPriv->wrap.ValidateTree = pScreen->ValidateTree;
+ pScreen->ValidateTree = DRIValidateTree;
+
+ pDRIPriv->wrap.PostValidateTree = pScreen->PostValidateTree;
+ pScreen->PostValidateTree = DRIPostValidateTree;
+
+ pDRIPriv->wrap.WindowExposures = pScreen->WindowExposures;
+ pScreen->WindowExposures = DRIWindowExposures;
+
+ pDRIPriv->wrap.CopyWindow = pScreen->CopyWindow;
+ pScreen->CopyWindow = DRICopyWindow;
+
+ pDRIPriv->wrap.ClipNotify = pScreen->ClipNotify;
+ pScreen->ClipNotify = DRIClipNotify;
+
+ // ErrorF("[DRI] screen %d installation complete\n", pScreen->myNum);
+
+ return DRIWrapInit(pScreen);
+}
+
+void
+DRICloseScreen(ScreenPtr pScreen)
+{
+ DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
+
+ if (pDRIPriv && pDRIPriv->directRenderingSupport) {
+ free(pDRIPriv);
+ dixSetPrivate(&pScreen->devPrivates, DRIScreenPrivKey, NULL);
+ }
+}
+
+Bool
+DRIExtensionInit(void)
+{
+ DRIDrawablePrivResType = CreateNewResourceType(DRIDrawablePrivDelete,
+ "DRIDrawable");
+
+ return DRIDrawablePrivResType != 0;
+}
+
+void
+DRIReset(void)
+{
+ /*
+ * This stub routine is called when the X Server recycles, resources
+ * allocated by DRIExtensionInit need to be managed here.
+ *
+ * Currently this routine is a stub because all the interesting resources
+ * are managed via the screen init process.
+ */
+}
+
+Bool
+DRIQueryDirectRenderingCapable(ScreenPtr pScreen, Bool* isCapable)
+{
+ DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
+
+ if (pDRIPriv)
+ *isCapable = pDRIPriv->directRenderingSupport;
+ else
+ *isCapable = FALSE;
+
+ return TRUE;
+}
+
+Bool
+DRIAuthConnection(ScreenPtr pScreen, unsigned int magic)
+{
+#if 0
+ /* FIXME: something? */
+
+ DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
+
+ if (drmAuthMagic(pDRIPriv->drmFD, magic)) return FALSE;
+#endif
+ return TRUE;
+}
+
+static void
+DRIUpdateSurface(DRIDrawablePrivPtr pDRIDrawablePriv, DrawablePtr pDraw)
+{
+ xp_window_changes wc;
+ unsigned int flags = 0;
+
+ if (pDRIDrawablePriv->sid == 0)
+ return;
+
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1030
+ wc.depth = (pDraw->bitsPerPixel == 32 ? XP_DEPTH_ARGB8888
+ : pDraw->bitsPerPixel == 16 ? XP_DEPTH_RGB555 : XP_DEPTH_NIL);
+ if (wc.depth != XP_DEPTH_NIL)
+ flags |= XP_DEPTH;
+#endif
+
+ if (pDraw->type == DRAWABLE_WINDOW) {
+ WindowPtr pWin = (WindowPtr) pDraw;
+ WindowPtr pTopWin = TopLevelParent(pWin);
+
+ wc.x = pWin->drawable.x - (pTopWin->drawable.x - pTopWin->borderWidth);
+ wc.y = pWin->drawable.y - (pTopWin->drawable.y - pTopWin->borderWidth);
+ wc.width = pWin->drawable.width + 2 * pWin->borderWidth;
+ wc.height = pWin->drawable.height + 2 * pWin->borderWidth;
+ wc.bit_gravity = XP_GRAVITY_NONE;
+
+ wc.shape_nrects = RegionNumRects(&pWin->clipList);
+ wc.shape_rects = RegionRects(&pWin->clipList);
+ wc.shape_tx = - (pTopWin->drawable.x - pTopWin->borderWidth);
+ wc.shape_ty = - (pTopWin->drawable.y - pTopWin->borderWidth);
+
+ flags |= XP_BOUNDS | XP_SHAPE;
+
+ } else if (pDraw->type == DRAWABLE_PIXMAP) {
+ wc.x = 0;
+ wc.y = 0;
+ wc.width = pDraw->width;
+ wc.height = pDraw->height;
+ wc.bit_gravity = XP_GRAVITY_NONE;
+ flags |= XP_BOUNDS;
+ }
+
+ xp_configure_surface(pDRIDrawablePriv->sid, flags, &wc);
+}
+
+/* Return NULL if an error occurs. */
+static DRIDrawablePrivPtr
+CreateSurfaceForWindow(ScreenPtr pScreen, WindowPtr pWin, xp_window_id *widPtr) {
+ DRIDrawablePrivPtr pDRIDrawablePriv;
+ xp_window_id wid = 0;
+
+ *widPtr = 0;
+
+ pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);
+
+ if (pDRIDrawablePriv == NULL) {
+ xp_error err;
+ xp_window_changes wc;
+
+ /* allocate a DRI Window Private record */
+ if (!(pDRIDrawablePriv = malloc(sizeof(*pDRIDrawablePriv)))) {
+ return NULL;
+ }
+
+ pDRIDrawablePriv->pDraw = (DrawablePtr)pWin;
+ pDRIDrawablePriv->pScreen = pScreen;
+ pDRIDrawablePriv->refCount = 0;
+ pDRIDrawablePriv->drawableIndex = -1;
+ pDRIDrawablePriv->notifiers = NULL;
+
+ /* find the physical window */
+ wid = x_cvt_vptr_to_uint(RootlessFrameForWindow(pWin, TRUE));
+
+ if (wid == 0) {
+ free(pDRIDrawablePriv);
+ return NULL;
+ }
+
+ /* allocate the physical surface */
+ err = xp_create_surface(wid, &pDRIDrawablePriv->sid);
+
+ if (err != Success) {
+ free(pDRIDrawablePriv);
+ return NULL;
+ }
+
+ /* Make it visible */
+ wc.stack_mode = XP_MAPPED_ABOVE;
+ wc.sibling = 0;
+ err = xp_configure_surface(pDRIDrawablePriv->sid, XP_STACKING, &wc);
+
+ if (err != Success) {
+ xp_destroy_surface(pDRIDrawablePriv->sid);
+ free(pDRIDrawablePriv);
+ return NULL;
+ }
+
+ /* save private off of preallocated index */
+ dixSetPrivate(&pWin->devPrivates, DRIWindowPrivKey,
+ pDRIDrawablePriv);
+ }
+
+ *widPtr = wid;
+
+ return pDRIDrawablePriv;
+}
+
+/* Return NULL if an error occurs. */
+static DRIDrawablePrivPtr
+CreateSurfaceForPixmap(ScreenPtr pScreen, PixmapPtr pPix) {
+ DRIDrawablePrivPtr pDRIDrawablePriv;
+
+ pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_PIXMAP(pPix);
+
+ if (pDRIDrawablePriv == NULL) {
+ xp_error err;
+
+ /* allocate a DRI Window Private record */
+ if (!(pDRIDrawablePriv = calloc(1, sizeof(*pDRIDrawablePriv)))) {
+ return NULL;
+ }
+
+ pDRIDrawablePriv->pDraw = (DrawablePtr)pPix;
+ pDRIDrawablePriv->pScreen = pScreen;
+ pDRIDrawablePriv->refCount = 0;
+ pDRIDrawablePriv->drawableIndex = -1;
+ pDRIDrawablePriv->notifiers = NULL;
+
+ /* Passing a null window id to Xplugin in 10.3+ asks for
+ an accelerated offscreen surface. */
+
+ err = xp_create_surface(0, &pDRIDrawablePriv->sid);
+ if (err != Success) {
+ free(pDRIDrawablePriv);
+ return NULL;
+ }
+
+ /*
+ * The DRIUpdateSurface will be called to resize the surface
+ * after this function, if the export is successful.
+ */
+
+ /* save private off of preallocated index */
+ dixSetPrivate(&pPix->devPrivates, DRIPixmapPrivKey,
+ pDRIDrawablePriv);
+ }
+
+ return pDRIDrawablePriv;
+}
+
+
+Bool
+DRICreateSurface(ScreenPtr pScreen, Drawable id,
+ DrawablePtr pDrawable, xp_client_id client_id,
+ xp_surface_id *surface_id, unsigned int ret_key[2],
+ void (*notify) (void *arg, void *data), void *notify_data)
+{
+ DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
+ xp_window_id wid = 0;
+ DRIDrawablePrivPtr pDRIDrawablePriv;
+
+ if (pDrawable->type == DRAWABLE_WINDOW) {
+ pDRIDrawablePriv = CreateSurfaceForWindow(pScreen,
+ (WindowPtr)pDrawable, &wid);
+
+ if(NULL == pDRIDrawablePriv)
+ return FALSE; /*error*/
+ }
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1030
+ else if (pDrawable->type == DRAWABLE_PIXMAP) {
+ pDRIDrawablePriv = CreateSurfaceForPixmap(pScreen,
+ (PixmapPtr)pDrawable);
+
+ if(NULL == pDRIDrawablePriv)
+ return FALSE; /*error*/
+ }
+#endif
+ else { /* for GLX 1.3, a PBuffer */
+ /* NOT_DONE */
+ return FALSE;
+ }
+
+
+ /* Finish initialization of new surfaces */
+ if (pDRIDrawablePriv->refCount == 0) {
+ unsigned int key[2] = {0};
+ xp_error err;
+
+ /* try to give the client access to the surface */
+ if (client_id != 0) {
+ /*
+ * Xplugin accepts a 0 wid if the surface id is offscreen, such
+ * as for a pixmap.
+ */
+ err = xp_export_surface(wid, pDRIDrawablePriv->sid,
+ client_id, key);
+ if (err != Success) {
+ xp_destroy_surface(pDRIDrawablePriv->sid);
+ free(pDRIDrawablePriv);
+
+ /*
+ * Now set the dix privates to NULL that were previously set.
+ * This prevents reusing an invalid pointer.
+ */
+ if(pDrawable->type == DRAWABLE_WINDOW) {
+ WindowPtr pWin = (WindowPtr)pDrawable;
+
+ dixSetPrivate(&pWin->devPrivates, DRIWindowPrivKey, NULL);
+ } else if(pDrawable->type == DRAWABLE_PIXMAP) {
+ PixmapPtr pPix = (PixmapPtr)pDrawable;
+
+ dixSetPrivate(&pPix->devPrivates, DRIPixmapPrivKey, NULL);
+ }
+
+ return FALSE;
+ }
+ }
+
+ pDRIDrawablePriv->key[0] = key[0];
+ pDRIDrawablePriv->key[1] = key[1];
+
+ ++pDRIPriv->nrWindows;
+
+ /* and stash it by surface id */
+ if (surface_hash == NULL)
+ surface_hash = x_hash_table_new(NULL, NULL, NULL, NULL);
+ x_hash_table_insert(surface_hash,
+ x_cvt_uint_to_vptr(pDRIDrawablePriv->sid), pDRIDrawablePriv);
+
+ /* track this in case this window is destroyed */
+ AddResource(id, DRIDrawablePrivResType, (pointer)pDrawable);
+
+ /* Initialize shape */
+ DRIUpdateSurface(pDRIDrawablePriv, pDrawable);
+ }
+
+ pDRIDrawablePriv->refCount++;
+
+ *surface_id = pDRIDrawablePriv->sid;
+
+ if (ret_key != NULL) {
+ ret_key[0] = pDRIDrawablePriv->key[0];
+ ret_key[1] = pDRIDrawablePriv->key[1];
+ }
+
+ if (notify != NULL) {
+ pDRIDrawablePriv->notifiers = x_hook_add(pDRIDrawablePriv->notifiers,
+ notify, notify_data);
+ }
+
+ return TRUE;
+}
+
+Bool
+DRIDestroySurface(ScreenPtr pScreen, Drawable id, DrawablePtr pDrawable,
+ void (*notify) (void *, void *), void *notify_data)
+{
+ DRIDrawablePrivPtr pDRIDrawablePriv;
+
+ if (pDrawable->type == DRAWABLE_WINDOW) {
+ pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW((WindowPtr)pDrawable);
+ } else if (pDrawable->type == DRAWABLE_PIXMAP) {
+ pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_PIXMAP((PixmapPtr)pDrawable);
+ } else {
+ return FALSE;
+ }
+
+ if (pDRIDrawablePriv != NULL) {
+ if (notify != NULL) {
+ pDRIDrawablePriv->notifiers = x_hook_remove(pDRIDrawablePriv->notifiers,
+ notify, notify_data);
+ }
+ if (--pDRIDrawablePriv->refCount <= 0) {
+ /* This calls back to DRIDrawablePrivDelete
+ which frees the private area */
+ FreeResourceByType(id, DRIDrawablePrivResType, FALSE);
+ }
+ }
+
+ return TRUE;
+}
+
+Bool
+DRIDrawablePrivDelete(pointer pResource, XID id)
+{
+ DrawablePtr pDrawable = (DrawablePtr)pResource;
+ DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pDrawable->pScreen);
+ DRIDrawablePrivPtr pDRIDrawablePriv = NULL;
+ WindowPtr pWin = NULL;
+ PixmapPtr pPix = NULL;
+
+ if (pDrawable->type == DRAWABLE_WINDOW) {
+ pWin = (WindowPtr)pDrawable;
+ pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);
+ } else if (pDrawable->type == DRAWABLE_PIXMAP) {
+ pPix = (PixmapPtr)pDrawable;
+ pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_PIXMAP(pPix);
+ }
+
+ if (pDRIDrawablePriv == NULL) {
+ return DRIFreePixmapImp(pDrawable);
+ }
+
+ if (pDRIDrawablePriv->drawableIndex != -1) {
+ /* release drawable table entry */
+ pDRIPriv->DRIDrawables[pDRIDrawablePriv->drawableIndex] = NULL;
+ }
+
+ if (pDRIDrawablePriv->sid != 0) {
+ xp_destroy_surface(pDRIDrawablePriv->sid);
+ x_hash_table_remove(surface_hash, x_cvt_uint_to_vptr(pDRIDrawablePriv->sid));
+ }
+
+ if (pDRIDrawablePriv->notifiers != NULL)
+ x_hook_free(pDRIDrawablePriv->notifiers);
+
+ free(pDRIDrawablePriv);
+
+ if (pDrawable->type == DRAWABLE_WINDOW) {
+ dixSetPrivate(&pWin->devPrivates, DRIWindowPrivKey, NULL);
+ } else if (pDrawable->type == DRAWABLE_PIXMAP) {
+ dixSetPrivate(&pPix->devPrivates, DRIPixmapPrivKey, NULL);
+ }
+
+ --pDRIPriv->nrWindows;
+
+ return TRUE;
+}
+
+void
+DRIWindowExposures(WindowPtr pWin, RegionPtr prgn, RegionPtr bsreg)
+{
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
+ DRIDrawablePrivPtr pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);
+
+ if (pDRIDrawablePriv) {
+ /* FIXME: something? */
+ }
+
+ pScreen->WindowExposures = pDRIPriv->wrap.WindowExposures;
+
+ (*pScreen->WindowExposures)(pWin, prgn, bsreg);
+
+ pScreen->WindowExposures = DRIWindowExposures;
+}
+
+void
+DRICopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc)
+{
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
+ DRIDrawablePrivPtr pDRIDrawablePriv;
+
+ if (pDRIPriv->nrWindows > 0) {
+ pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);
+ if (pDRIDrawablePriv != NULL) {
+ DRIUpdateSurface(pDRIDrawablePriv, &pWin->drawable);
+ }
+ }
+
+ /* unwrap */
+ pScreen->CopyWindow = pDRIPriv->wrap.CopyWindow;
+
+ /* call lower layers */
+ (*pScreen->CopyWindow)(pWin, ptOldOrg, prgnSrc);
+
+ /* rewrap */
+ pScreen->CopyWindow = DRICopyWindow;
+}
+
+int
+DRIValidateTree(WindowPtr pParent, WindowPtr pChild, VTKind kind)
+{
+ ScreenPtr pScreen = pParent->drawable.pScreen;
+ DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
+ int returnValue;
+
+ /* unwrap */
+ pScreen->ValidateTree = pDRIPriv->wrap.ValidateTree;
+
+ /* call lower layers */
+ returnValue = (*pScreen->ValidateTree)(pParent, pChild, kind);
+
+ /* rewrap */
+ pScreen->ValidateTree = DRIValidateTree;
+
+ return returnValue;
+}
+
+void
+DRIPostValidateTree(WindowPtr pParent, WindowPtr pChild, VTKind kind)
+{
+ ScreenPtr pScreen;
+ DRIScreenPrivPtr pDRIPriv;
+
+ if (pParent) {
+ pScreen = pParent->drawable.pScreen;
+ } else {
+ pScreen = pChild->drawable.pScreen;
+ }
+ pDRIPriv = DRI_SCREEN_PRIV(pScreen);
+
+ if (pDRIPriv->wrap.PostValidateTree) {
+ /* unwrap */
+ pScreen->PostValidateTree = pDRIPriv->wrap.PostValidateTree;
+
+ /* call lower layers */
+ (*pScreen->PostValidateTree)(pParent, pChild, kind);
+
+ /* rewrap */
+ pScreen->PostValidateTree = DRIPostValidateTree;
+ }
+}
+
+void
+DRIClipNotify(WindowPtr pWin, int dx, int dy)
+{
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
+ DRIDrawablePrivPtr pDRIDrawablePriv;
+
+ if ((pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin))) {
+ DRIUpdateSurface(pDRIDrawablePriv, &pWin->drawable);
+ }
+
+ if (pDRIPriv->wrap.ClipNotify) {
+ pScreen->ClipNotify = pDRIPriv->wrap.ClipNotify;
+
+ (*pScreen->ClipNotify)(pWin, dx, dy);
+
+ pScreen->ClipNotify = DRIClipNotify;
+ }
+}
+
+/* This lets us get at the unwrapped functions so that they can correctly
+ * call the lower level functions, and choose whether they will be
+ * called at every level of recursion (eg in validatetree).
+ */
+DRIWrappedFuncsRec *
+DRIGetWrappedFuncs(ScreenPtr pScreen)
+{
+ return &(DRI_SCREEN_PRIV(pScreen)->wrap);
+}
+
+void
+DRIQueryVersion(int *majorVersion,
+ int *minorVersion,
+ int *patchVersion)
+{
+ *majorVersion = APPLE_DRI_MAJOR_VERSION;
+ *minorVersion = APPLE_DRI_MINOR_VERSION;
+ *patchVersion = APPLE_DRI_PATCH_VERSION;
+}
+
+void
+DRISurfaceNotify(xp_surface_id id, int kind)
+{
+ DRIDrawablePrivPtr pDRIDrawablePriv = NULL;
+ DRISurfaceNotifyArg arg;
+
+ arg.id = id;
+ arg.kind = kind;
+
+ if (surface_hash != NULL)
+ {
+ pDRIDrawablePriv = x_hash_table_lookup(surface_hash,
+ x_cvt_uint_to_vptr(id), NULL);
+ }
+
+ if (pDRIDrawablePriv == NULL)
+ return;
+
+ if (kind == AppleDRISurfaceNotifyDestroyed)
+ {
+ pDRIDrawablePriv->sid = 0;
+ x_hash_table_remove(surface_hash, x_cvt_uint_to_vptr(id));
+ }
+
+ x_hook_run(pDRIDrawablePriv->notifiers, &arg);
+
+ if (kind == AppleDRISurfaceNotifyDestroyed)
+ {
+ /* Kill off the handle. */
+
+ FreeResourceByType(pDRIDrawablePriv->pDraw->id,
+ DRIDrawablePrivResType, FALSE);
+ }
+}
+
+Bool DRICreatePixmap(ScreenPtr pScreen, Drawable id,
+ DrawablePtr pDrawable, char *path,
+ size_t pathmax)
+{
+ DRIPixmapBufferPtr shared;
+ PixmapPtr pPix;
+
+ if(pDrawable->type != DRAWABLE_PIXMAP)
+ return FALSE;
+
+ pPix = (PixmapPtr)pDrawable;
+
+ shared = malloc(sizeof(*shared));
+ if(NULL == shared) {
+ FatalError("failed to allocate DRIPixmapBuffer in %s\n", __func__);
+ }
+
+ shared->pDrawable = pDrawable;
+ shared->refCount = 1;
+
+ if(pDrawable->bitsPerPixel >= 24) {
+ shared->bytesPerPixel = 4;
+ } else if(pDrawable->bitsPerPixel <= 16) {
+ shared->bytesPerPixel = 2;
+ }
+
+ shared->width = pDrawable->width;
+ shared->height = pDrawable->height;
+
+ if(-1 == snprintf(shared->shmPath, sizeof(shared->shmPath),
+ "%d_0x%lx", getpid(),
+ (unsigned long)id)) {
+ FatalError("buffer overflow in %s\n", __func__);
+ }
+
+ shared->fd = shm_open(shared->shmPath,
+ O_RDWR | O_EXCL | O_CREAT,
+ S_IRUSR | S_IWUSR | S_IROTH | S_IWOTH);
+
+ if(-1 == shared->fd) {
+ free(shared);
+ return FALSE;
+ }
+
+ shared->length = shared->width * shared->height * shared->bytesPerPixel;
+
+ if(-1 == ftruncate(shared->fd, shared->length)) {
+ ErrorF("failed to ftruncate (extend) file.");
+ shm_unlink(shared->shmPath);
+ close(shared->fd);
+ free(shared);
+ return FALSE;
+ }
+
+ shared->buffer = mmap(NULL, shared->length,
+ PROT_READ | PROT_WRITE,
+ MAP_FILE | MAP_SHARED, shared->fd, 0);
+
+ if(MAP_FAILED == shared->buffer) {
+ ErrorF("failed to mmap shared memory.");
+ shm_unlink(shared->shmPath);
+ close(shared->fd);
+ free(shared);
+ return FALSE;
+ }
+
+ strncpy(path, shared->shmPath, pathmax);
+ path[pathmax - 1] = '\0';
+
+ dixSetPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey, shared);
+
+ AddResource(id, DRIDrawablePrivResType, (pointer)pDrawable);
+
+ return TRUE;
+}
+
+
+Bool DRIGetPixmapData(DrawablePtr pDrawable, int *width, int *height,
+ int *pitch, int *bpp, void **ptr) {
+ PixmapPtr pPix;
+ DRIPixmapBufferPtr shared;
+
+ if(pDrawable->type != DRAWABLE_PIXMAP)
+ return FALSE;
+
+ pPix = (PixmapPtr)pDrawable;
+
+ shared = dixLookupPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey);
+
+ if(NULL == shared)
+ return FALSE;
+
+ assert(pDrawable->width == shared->width);
+ assert(pDrawable->height == shared->height);
+
+ *width = shared->width;
+ *height = shared->height;
+ *bpp = shared->bytesPerPixel;
+ *pitch = shared->width * shared->bytesPerPixel;
+ *ptr = shared->buffer;
+
+ return TRUE;
+}
+
+static Bool
+DRIFreePixmapImp(DrawablePtr pDrawable) {
+ DRIPixmapBufferPtr shared;
+ PixmapPtr pPix;
+
+ if(pDrawable->type != DRAWABLE_PIXMAP)
+ return FALSE;
+
+ pPix = (PixmapPtr)pDrawable;
+
+ shared = dixLookupPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey);
+
+ if(NULL == shared)
+ return FALSE;
+
+ close(shared->fd);
+ munmap(shared->buffer, shared->length);
+ shm_unlink(shared->shmPath);
+ free(shared);
+
+ dixSetPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey, (pointer)NULL);
+
+ return TRUE;
+}
+
+void
+DRIDestroyPixmap(DrawablePtr pDrawable) {
+ if(DRIFreePixmapImp(pDrawable))
+ FreeResourceByType(pDrawable->id, DRIDrawablePrivResType, FALSE);
+
+}
diff --git a/xorg-server/hw/xquartz/xpr/xpr.h b/xorg-server/hw/xquartz/xpr/xpr.h
index af1a90ca0..ebd89de3a 100644
--- a/xorg-server/hw/xquartz/xpr/xpr.h
+++ b/xorg-server/hw/xquartz/xpr/xpr.h
@@ -38,7 +38,7 @@ Bool QuartzModeBundleInit(void);
void AppleDRIExtensionInit(void);
void xprAppleWMInit(void);
Bool xprInit(ScreenPtr pScreen);
-Bool xprIsX11Window(void *nsWindow, int windowNumber);
+Bool xprIsX11Window(int windowNumber);
WindowPtr xprGetXWindow(xp_window_id wid);
void xprHideWindows(Bool hide);
diff --git a/xorg-server/hw/xquartz/xpr/xprAppleWM.c b/xorg-server/hw/xquartz/xpr/xprAppleWM.c
index 21e6f98fa..b6b9a5fc8 100644
--- a/xorg-server/hw/xquartz/xpr/xprAppleWM.c
+++ b/xorg-server/hw/xquartz/xpr/xprAppleWM.c
@@ -114,8 +114,8 @@ static int xprAttachTransient(WindowPtr pWinChild, WindowPtr pWinParent) {
static int xprFrameDraw(
WindowPtr pWin,
- int class,
- unsigned int attr,
+ xp_frame_class class,
+ xp_frame_attr attr,
const BoxRec *outer,
const BoxRec *inner,
unsigned int title_len,
diff --git a/xorg-server/hw/xquartz/xpr/xprEvent.c b/xorg-server/hw/xquartz/xpr/xprEvent.c
index 38952b091..cc86c473d 100644
--- a/xorg-server/hw/xquartz/xpr/xprEvent.c
+++ b/xorg-server/hw/xquartz/xpr/xprEvent.c
@@ -1,81 +1,79 @@
-/* Copyright (c) 2008 Apple Inc.
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation files
- * (the "Software"), to deal in the Software without restriction,
- * including without limitation the rights to use, copy, modify, merge,
- * publish, distribute, sublicense, and/or sell copies of the Software,
- * and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
- * HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name(s) of the above
- * copyright holders shall not be used in advertising or otherwise to
- * promote the sale, use or other dealings in this Software without
- * prior written authorization.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "xpr.h"
-
-#include <X11/X.h>
-#include <X11/Xmd.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "windowstr.h"
-#include "pixmapstr.h"
-#include "inputstr.h"
-#include "eventstr.h"
-#include "mi.h"
-#include "scrnintstr.h"
-#include "mipointer.h"
-
-#include "darwin.h"
-#include "quartz.h"
-#include "quartzKeyboard.h"
-#include "darwinEvents.h"
-
-#include <sys/types.h>
-#include <sys/uio.h>
-#include <unistd.h>
-
-#include "rootlessWindow.h"
-#include "xprEvent.h"
-
-Bool QuartzModeEventHandler(int screenNum, XQuartzEvent *e, DeviceIntPtr dev) {
- TA_SERVER();
-
- switch(e->subtype) {
- case kXquartzWindowState:
- DEBUG_LOG("kXquartzWindowState\n");
- RootlessNativeWindowStateChanged(xprGetXWindow(e->data[0]),
- e->data[1]);
- return TRUE;
-
- case kXquartzWindowMoved:
- DEBUG_LOG("kXquartzWindowMoved\n");
- RootlessNativeWindowMoved(xprGetXWindow(e->data[0]));
- return TRUE;
-
- case kXquartzBringAllToFront:
- DEBUG_LOG("kXquartzBringAllToFront\n");
- RootlessOrderAllWindows(e->data[0]);
- return TRUE;
- default:
- return FALSE;
- }
-}
+/* Copyright (c) 2008 Apple Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation files
+ * (the "Software"), to deal in the Software without restriction,
+ * including without limitation the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
+ * HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name(s) of the above
+ * copyright holders shall not be used in advertising or otherwise to
+ * promote the sale, use or other dealings in this Software without
+ * prior written authorization.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "xpr.h"
+
+#include <X11/X.h>
+#include <X11/Xmd.h>
+#include <X11/Xproto.h>
+#include "misc.h"
+#include "windowstr.h"
+#include "pixmapstr.h"
+#include "inputstr.h"
+#include "eventstr.h"
+#include "mi.h"
+#include "scrnintstr.h"
+#include "mipointer.h"
+
+#include "darwin.h"
+#include "quartz.h"
+#include "quartzKeyboard.h"
+#include "darwinEvents.h"
+
+#include <sys/types.h>
+#include <sys/uio.h>
+#include <unistd.h>
+
+#include "rootlessWindow.h"
+#include "xprEvent.h"
+
+Bool QuartzModeEventHandler(int screenNum, XQuartzEvent *e, DeviceIntPtr dev) {
+ switch(e->subtype) {
+ case kXquartzWindowState:
+ DEBUG_LOG("kXquartzWindowState\n");
+ RootlessNativeWindowStateChanged(xprGetXWindow(e->data[0]),
+ e->data[1]);
+ return TRUE;
+
+ case kXquartzWindowMoved:
+ DEBUG_LOG("kXquartzWindowMoved\n");
+ RootlessNativeWindowMoved(xprGetXWindow(e->data[0]));
+ return TRUE;
+
+ case kXquartzBringAllToFront:
+ DEBUG_LOG("kXquartzBringAllToFront\n");
+ RootlessOrderAllWindows(e->data[0]);
+ return TRUE;
+ default:
+ return FALSE;
+ }
+}
diff --git a/xorg-server/hw/xquartz/xpr/xprFrame.c b/xorg-server/hw/xquartz/xpr/xprFrame.c
index 15598e942..5f6b1cb7b 100644
--- a/xorg-server/hw/xquartz/xpr/xprFrame.c
+++ b/xorg-server/hw/xquartz/xpr/xprFrame.c
@@ -1,7 +1,7 @@
/*
* Xplugin rootless implementation frame functions
*
- * Copyright (c) 2002 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2002-2011 Apple Computer, Inc. All rights reserved.
* Copyright (c) 2003 Torrey T. Lyons. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
@@ -35,7 +35,6 @@
#include "rootlessCommon.h"
#include <Xplugin.h>
#include "x-hash.h"
-#include "x-list.h"
#include "applewmExt.h"
#include "propertyst.h"
@@ -44,9 +43,11 @@
#include "windowstr.h"
#include "quartz.h"
-#include "threadSafety.h"
-
+#ifdef HAVE_LIBDISPATCH
+#include <dispatch/dispatch.h>
+#else
#include <pthread.h>
+#endif
#define DEFINE_ATOM_HELPER(func,atom_name) \
static Atom func (void) { \
@@ -63,7 +64,13 @@ DEFINE_ATOM_HELPER(xa_native_window_id, "_NATIVE_WINDOW_ID")
/* Maps xp_window_id -> RootlessWindowRec */
static x_hash_table *window_hash;
+
+/* Need to guard window_hash since xprIsX11Window can be called from any thread. */
+#ifdef HAVE_LIBDISPATCH
+static dispatch_queue_t window_hash_serial_q;
+#else
static pthread_mutex_t window_hash_mutex;
+#endif
/* Prototypes for static functions */
static Bool xprCreateFrame(RootlessWindowPtr pFrame, ScreenPtr pScreen,
@@ -93,8 +100,6 @@ static inline xp_error
xprConfigureWindow(xp_window_id id, unsigned int mask,
const xp_window_changes *values)
{
- TA_SERVER();
-
return xp_configure_window(id, mask, values);
}
@@ -106,8 +111,6 @@ xprSetNativeProperty(RootlessWindowPtr pFrame)
unsigned int native_id;
long data;
- TA_SERVER();
-
err = xp_get_native_window(x_cvt_vptr_to_uint(pFrame->wid), &native_id);
if (err == Success)
{
@@ -137,8 +140,6 @@ xprCreateFrame(RootlessWindowPtr pFrame, ScreenPtr pScreen,
unsigned int mask = 0;
xp_error err;
- TA_SERVER();
-
wc.x = newX;
wc.y = newY;
wc.width = pFrame->width;
@@ -186,15 +187,15 @@ xprCreateFrame(RootlessWindowPtr pFrame, ScreenPtr pScreen,
return FALSE;
}
- if (window_hash == NULL)
- {
- window_hash = x_hash_table_new(NULL, NULL, NULL, NULL);
- pthread_mutex_init(&window_hash_mutex, NULL);
- }
-
+#ifdef HAVE_LIBDISPATCH
+ dispatch_async(window_hash_serial_q, ^{
+ x_hash_table_insert(window_hash, pFrame->wid, pFrame);
+ });
+#else
pthread_mutex_lock(&window_hash_mutex);
x_hash_table_insert(window_hash, pFrame->wid, pFrame);
pthread_mutex_unlock(&window_hash_mutex);
+#endif
xprSetNativeProperty(pFrame);
@@ -209,11 +210,16 @@ static void
xprDestroyFrame(RootlessFrameID wid)
{
xp_error err;
- TA_SERVER();
-
+
+#ifdef HAVE_LIBDISPATCH
+ dispatch_async(window_hash_serial_q, ^{
+ x_hash_table_remove(window_hash, wid);
+ });
+#else
pthread_mutex_lock(&window_hash_mutex);
x_hash_table_remove(window_hash, wid);
pthread_mutex_unlock(&window_hash_mutex);
+#endif
err = xp_destroy_window(x_cvt_vptr_to_uint(wid));
if (err != Success)
@@ -229,8 +235,6 @@ xprMoveFrame(RootlessFrameID wid, ScreenPtr pScreen, int newX, int newY)
{
xp_window_changes wc;
- TA_SERVER();
-
wc.x = newX;
wc.y = newY;
// ErrorF("xprMoveFrame(%d, %p, %d, %d)\n", wid, pScreen, newX, newY);
@@ -248,8 +252,6 @@ xprResizeFrame(RootlessFrameID wid, ScreenPtr pScreen,
{
xp_window_changes wc;
- TA_SERVER();
-
wc.x = newX;
wc.y = newY;
wc.width = newW;
@@ -269,9 +271,11 @@ xprResizeFrame(RootlessFrameID wid, ScreenPtr pScreen,
static void xprRestackFrame(RootlessFrameID wid, RootlessFrameID nextWid) {
xp_window_changes wc;
unsigned int mask = XP_STACKING;
+#ifdef HAVE_LIBDISPATCH
+ __block
+#endif
+ RootlessWindowRec *winRec;
- TA_SERVER();
-
/* Stack frame below nextWid it if it exists, or raise
frame above everything otherwise. */
@@ -283,18 +287,24 @@ static void xprRestackFrame(RootlessFrameID wid, RootlessFrameID nextWid) {
wc.sibling = x_cvt_vptr_to_uint(nextWid);
}
- if(window_hash) {
- RootlessWindowRec *winRec = x_hash_table_lookup(window_hash, wid, NULL);
-
- if(winRec) {
- if(XQuartzIsRootless)
- wc.window_level = normal_window_levels[winRec->level];
- else if(XQuartzShieldingWindowLevel)
- wc.window_level = XQuartzShieldingWindowLevel + 1;
- else
- wc.window_level = rooted_window_levels[winRec->level];
- mask |= XP_WINDOW_LEVEL;
- }
+#ifdef HAVE_LIBDISPATCH
+ dispatch_sync(window_hash_serial_q, ^{
+ winRec = x_hash_table_lookup(window_hash, wid, NULL);
+ });
+#else
+ pthread_mutex_lock(&window_hash_mutex);
+ winRec = x_hash_table_lookup(window_hash, wid, NULL);
+ pthread_mutex_unlock(&window_hash_mutex);
+#endif
+
+ if(winRec) {
+ if(XQuartzIsRootless)
+ wc.window_level = normal_window_levels[winRec->level];
+ else if(XQuartzShieldingWindowLevel)
+ wc.window_level = XQuartzShieldingWindowLevel + 1;
+ else
+ wc.window_level = rooted_window_levels[winRec->level];
+ mask |= XP_WINDOW_LEVEL;
}
xprConfigureWindow(x_cvt_vptr_to_uint(wid), mask, &wc);
@@ -309,8 +319,6 @@ xprReshapeFrame(RootlessFrameID wid, RegionPtr pShape)
{
xp_window_changes wc;
- TA_SERVER();
-
if (pShape != NULL)
{
wc.shape_nrects = RegionNumRects(pShape);
@@ -336,8 +344,6 @@ xprUnmapFrame(RootlessFrameID wid)
{
xp_window_changes wc;
- TA_SERVER();
-
wc.stack_mode = XP_UNMAPPED;
wc.sibling = 0;
@@ -356,8 +362,6 @@ xprStartDrawing(RootlessFrameID wid, char **pixelData, int *bytesPerRow)
unsigned int rowbytes[2];
xp_error err;
- TA_SERVER();
-
err = xp_lock_window(x_cvt_vptr_to_uint(wid), NULL, NULL, data, rowbytes, NULL);
if (err != Success)
FatalError("Could not lock window %i for drawing.", (int)x_cvt_vptr_to_uint(wid));
@@ -374,8 +378,7 @@ static void
xprStopDrawing(RootlessFrameID wid, Bool flush)
{
xp_error err;
- TA_SERVER();
-
+
err = xp_unlock_window(x_cvt_vptr_to_uint(wid), flush);
if(err != Success)
FatalError("Could not unlock window %i after drawing.", (int)x_cvt_vptr_to_uint(wid));
@@ -388,8 +391,6 @@ xprStopDrawing(RootlessFrameID wid, Bool flush)
static void
xprUpdateRegion(RootlessFrameID wid, RegionPtr pDamage)
{
- TA_SERVER();
-
xp_flush_window(x_cvt_vptr_to_uint(wid));
}
@@ -401,8 +402,6 @@ static void
xprDamageRects(RootlessFrameID wid, int nrects, const BoxRec *rects,
int shift_x, int shift_y)
{
- TA_SERVER();
-
xp_mark_window(x_cvt_vptr_to_uint(wid), nrects, rects, shift_x, shift_y);
}
@@ -416,8 +415,6 @@ xprSwitchWindow(RootlessWindowPtr pFrame, WindowPtr oldWin)
{
DeleteProperty(serverClient, oldWin, xa_native_window_id());
- TA_SERVER();
-
xprSetNativeProperty(pFrame);
}
@@ -429,8 +426,6 @@ static Bool xprDoReorderWindow(RootlessWindowPtr pFrame)
{
WindowPtr pWin = pFrame->win;
- TA_SERVER();
-
return AppleWMDoReorderWindow(pWin);
}
@@ -443,8 +438,6 @@ static void
xprCopyWindow(RootlessFrameID wid, int dstNrects, const BoxRec *dstRects,
int dx, int dy)
{
- TA_SERVER();
-
xp_copy_window(x_cvt_vptr_to_uint(wid), x_cvt_vptr_to_uint(wid),
dstNrects, dstRects, dx, dy);
}
@@ -479,11 +472,16 @@ xprInit(ScreenPtr pScreen)
{
RootlessInit(pScreen, &xprRootlessProcs);
- TA_SERVER();
-
rootless_CopyBytes_threshold = xp_copy_bytes_threshold;
rootless_CopyWindow_threshold = xp_scroll_area_threshold;
+ assert((window_hash = x_hash_table_new(NULL, NULL, NULL, NULL)));
+#ifdef HAVE_LIBDISPATCH
+ assert((window_hash_serial_q = dispatch_queue_create(BUNDLE_ID_PREFIX".X11.xpr_window_hash", NULL)));
+#else
+ assert(0 == pthread_mutex_init(&window_hash_mutex, NULL));
+#endif
+
return TRUE;
}
@@ -495,73 +493,36 @@ xprInit(ScreenPtr pScreen)
WindowPtr
xprGetXWindow(xp_window_id wid)
{
+#ifdef HAVE_LIBDISPATCH
+ RootlessWindowRec *winRec __block;
+ dispatch_sync(window_hash_serial_q, ^{
+ winRec = x_hash_table_lookup(window_hash, x_cvt_uint_to_vptr(wid), NULL);
+ });
+#else
RootlessWindowRec *winRec;
-
- if (window_hash == NULL)
- return NULL;
-
- winRec = x_hash_table_lookup(window_hash, x_cvt_uint_to_vptr(wid), NULL);
-
- return winRec != NULL ? winRec->win : NULL;
-}
-
-#ifdef UNUSED_CODE
-/*
- * Given the id of a physical window, try to find the top-level (or root)
- * X window that it represents.
- */
-WindowPtr
-xprGetXWindowFromAppKit(int windowNumber)
-{
- RootlessWindowRec *winRec;
- Bool ret;
- xp_window_id wid;
-
- if (window_hash == NULL)
- return FALSE;
-
- /* need to lock, since this function can be called by any thread */
-
pthread_mutex_lock(&window_hash_mutex);
-
- if (xp_lookup_native_window(windowNumber, &wid))
- ret = xprGetXWindow(wid) != NULL;
- else
- ret = FALSE;
-
- pthread_mutex_unlock(&window_hash_mutex);
-
- if (!ret) return NULL;
winRec = x_hash_table_lookup(window_hash, x_cvt_uint_to_vptr(wid), NULL);
+ pthread_mutex_unlock(&window_hash_mutex);
+#endif
return winRec != NULL ? winRec->win : NULL;
}
-#endif
/*
* The windowNumber is an AppKit window number. Returns TRUE if xpr is
* displaying a window with that number.
*/
Bool
-xprIsX11Window(void *nsWindow, int windowNumber)
+xprIsX11Window(int windowNumber)
{
Bool ret;
xp_window_id wid;
- if (window_hash == NULL)
- return FALSE;
-
- /* need to lock, since this function can be called by any thread */
-
- pthread_mutex_lock(&window_hash_mutex);
-
if (xp_lookup_native_window(windowNumber, &wid))
ret = xprGetXWindow(wid) != NULL;
else
ret = FALSE;
- pthread_mutex_unlock(&window_hash_mutex);
-
return ret;
}
@@ -578,8 +539,6 @@ xprHideWindows(Bool hide)
int screen;
WindowPtr pRoot, pWin;
- TA_SERVER();
-
for (screen = 0; screen < screenInfo.numScreens; screen++) {
RootlessFrameID prevWid = NULL;
pRoot = screenInfo.screens[screen]->root;
diff --git a/xorg-server/hw/xwin/InitOutput.c b/xorg-server/hw/xwin/InitOutput.c
index 7faed0170..22ef8da76 100644
--- a/xorg-server/hw/xwin/InitOutput.c
+++ b/xorg-server/hw/xwin/InitOutput.c
@@ -49,7 +49,7 @@ from The Open Group.
#endif
#ifdef RELOCATE_PROJECTROOT
#include <shlobj.h>
-typedef HRESULT (*SHGETFOLDERPATHPROC)(
+typedef WINAPI HRESULT (*SHGETFOLDERPATHPROC)(
HWND hwndOwner,
int nFolder,
HANDLE hToken,
diff --git a/xorg-server/hw/xwin/man/XWin.man b/xorg-server/hw/xwin/man/XWin.man
index e7933c9c8..aad29cf25 100644
--- a/xorg-server/hw/xwin/man/XWin.man
+++ b/xorg-server/hw/xwin/man/XWin.man
@@ -67,7 +67,7 @@ The default behaviour is to create a single screen 0 that is roughly the
size of useful area of the primary monitor (allowing for any window
decorations and the task-bar).
-Screen specific parameters, such as \fB\-fullscreen\fP, can be applied as a
+Screen specific parameters can be applied as a
default to all screens by placing those screen specific parameters
before any \fB\-screen\fP parameter. Screen specific parameters placed after
the first \fB\-screen\fP parameter will apply only to the immediately
@@ -108,6 +108,7 @@ in \fB-multiwindow\fP or \fB-rootless\fP mode.
.B "\-fullscreen"
The X server window takes the full screen, covering completely the
\fIWindows\fP desktop.
+Currently \fB\-fullscreen\fP may only be applied to one X screen.
.TP 8
.B \-nodecoration
Do not give the Cygwin/X window a \fIWindows\fP window border, title bar,
diff --git a/xorg-server/hw/xwin/win.h b/xorg-server/hw/xwin/win.h
index e57cb4fa2..9bee9b64f 100644
--- a/xorg-server/hw/xwin/win.h
+++ b/xorg-server/hw/xwin/win.h
@@ -1,1491 +1,1490 @@
-/*
- *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
- *
- *Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- *"Software"), to deal in the Software without restriction, including
- *without limitation the rights to use, copy, modify, merge, publish,
- *distribute, sublicense, and/or sell copies of the Software, and to
- *permit persons to whom the Software is furnished to do so, subject to
- *the following conditions:
- *
- *The above copyright notice and this permission notice shall be
- *included in all copies or substantial portions of the Software.
- *
- *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR
- *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
- *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *Except as contained in this notice, the name of the XFree86 Project
- *shall not be used in advertising or otherwise to promote the sale, use
- *or other dealings in this Software without prior written authorization
- *from the XFree86 Project.
- *
- * Authors: Dakshinamurthy Karra
- * Suhaib M Siddiqi
- * Peter Busch
- * Harold L Hunt II
- * Kensuke Matsuzaki
- */
-
-#ifndef _WIN_H_
-#define _WIN_H_
-
-#ifndef NO
-#define NO 0
-#endif
-#ifndef YES
-#define YES 1
-#endif
-
-/* Turn debug messages on or off */
-#ifndef CYGDEBUG
-#define CYGDEBUG NO
-#endif
-
-/* WM_XBUTTON Messages. They should go into w32api. */
-#ifndef WM_XBUTTONDOWN
-# define WM_XBUTTONDOWN 523
-#endif
-#ifndef WM_XBUTTONUP
-# define WM_XBUTTONUP 524
-#endif
-#ifndef WM_XBUTTONDBLCLK
-# define WM_XBUTTONDBLCLK 525
-#endif
-
-
-#define WIN_DEFAULT_BPP 0
-#define WIN_DEFAULT_WHITEPIXEL 255
-#define WIN_DEFAULT_BLACKPIXEL 0
-#define WIN_DEFAULT_LINEBIAS 0
-#define WIN_DEFAULT_E3B_TIME 50 /* milliseconds */
-#define WIN_DEFAULT_DPI 75
-#define WIN_DEFAULT_REFRESH 0
-#define WIN_DEFAULT_WIN_KILL TRUE
-#define WIN_DEFAULT_UNIX_KILL FALSE
-#define WIN_DEFAULT_CLIP_UPDATES_NBOXES 0
-#ifdef XWIN_EMULATEPSEUDO
-#define WIN_DEFAULT_EMULATE_PSEUDO FALSE
-#endif
-#define WIN_DEFAULT_USER_GAVE_HEIGHT_AND_WIDTH FALSE
-
-/*
- * Windows only supports 256 color palettes
- */
-#define WIN_NUM_PALETTE_ENTRIES 256
-
-/*
- * Number of times to call Restore in an attempt to restore the primary surface
- */
-#define WIN_REGAIN_SURFACE_RETRIES 1
-
-/*
- * Build a supported display depths mask by shifting one to the left
- * by the number of bits in the supported depth.
- */
-#define WIN_SUPPORTED_BPPS ( (1 << (32 - 1)) | (1 << (24 - 1)) \
- | (1 << (16 - 1)) | (1 << (15 - 1)) \
- | (1 << ( 8 - 1)))
-#define WIN_CHECK_DEPTH YES
-
-/*
- * Timer IDs for WM_TIMER
- */
-#define WIN_E3B_TIMER_ID 1
-#define WIN_POLLING_MOUSE_TIMER_ID 2
-
-#define MOUSE_POLLING_INTERVAL 50
-
-#define WIN_E3B_OFF -1
-#define WIN_FD_INVALID -1
-
-#define WIN_SERVER_NONE 0x0L /* 0 */
-#define WIN_SERVER_SHADOW_GDI 0x1L /* 1 */
-#define WIN_SERVER_SHADOW_DD 0x2L /* 2 */
-#define WIN_SERVER_SHADOW_DDNL 0x4L /* 4 */
-#ifdef XWIN_PRIMARYFB
-#define WIN_SERVER_PRIMARY_DD 0x8L /* 8 */
-#endif
-#ifdef XWIN_NATIVEGDI
-# define WIN_SERVER_NATIVE_GDI 0x10L /* 16 */
-#endif
-
-#define AltMapIndex Mod1MapIndex
-#define NumLockMapIndex Mod2MapIndex
-#define AltLangMapIndex Mod3MapIndex
-#define KanaMapIndex Mod4MapIndex
-#define ScrollLockMapIndex Mod5MapIndex
-
-#define WIN_MOD_LALT 0x00000001
-#define WIN_MOD_RALT 0x00000002
-#define WIN_MOD_LCONTROL 0x00000004
-#define WIN_MOD_RCONTROL 0x00000008
-
-#define WIN_24BPP_MASK_RED 0x00FF0000
-#define WIN_24BPP_MASK_GREEN 0x0000FF00
-#define WIN_24BPP_MASK_BLUE 0x000000FF
-
-#define WIN_MAX_KEYS_PER_KEY 4
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <stdio.h>
-
-#include <errno.h>
-#if defined(XWIN_MULTIWINDOWEXTWM) || defined(XWIN_CLIPBOARD) || defined(XWIN_MULTIWINDOW)
-#define HANDLE void *
-#include <pthread.h>
-#undef HANDLE
-#endif
-
-#ifdef HAS_MMAP
-#include <sys/mman.h>
-#ifndef MAP_FILE
-#define MAP_FILE 0
-#endif /* MAP_FILE */
-#endif /* HAS_MMAP */
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include <X11/Xos.h>
-#include <X11/Xprotostr.h>
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "pixmap.h"
-#include "region.h"
-#include "gcstruct.h"
-#include "colormap.h"
-#include "colormapst.h"
-#include "miscstruct.h"
-#include "servermd.h"
-#include "windowstr.h"
-#include "mi.h"
-#include "micmap.h"
-#include "mifillarc.h"
-#include "mifpoly.h"
-#include "mibstore.h"
-#include "input.h"
-#include "mipointer.h"
-#include "X11/keysym.h"
-#include "mibstore.h"
-#include "micoord.h"
-#include "dix.h"
-#include "miline.h"
-#include "shadow.h"
-#include "fb.h"
-#include "rootless.h"
-
-#include "mipict.h"
-#include "picturestr.h"
-
-#ifdef RANDR
-#include "randrstr.h"
-#endif
-
-/*
- * Windows headers
- */
-#include "winms.h"
-#include "winresource.h"
-
-
-/*
- * Define Windows constants
- */
-
-#define WM_TRAYICON (WM_USER + 1000)
-#define WM_INIT_SYS_MENU (WM_USER + 1001)
-#define WM_GIVEUP (WM_USER + 1002)
-
-
-/* Local includes */
-#include "winwindow.h"
-#include "winmsg.h"
-
-
-/*
- * Debugging macros
- */
-
-#if CYGDEBUG
-#define DEBUG_MSG(str,...) \
-if (fDebugProcMsg) \
-{ \
- char *pszTemp; \
- int iLength; \
- if (asprintf (&pszTemp, str, ##__VA_ARGS__) != -1) { \
- MessageBox (NULL, pszTemp, szFunctionName, MB_OK); \
- free (pszTemp); \
- } \
-}
-#else
-#define DEBUG_MSG(str,...)
-#endif
-
-#if CYGDEBUG
-#define DEBUG_FN_NAME(str) PTSTR szFunctionName = str
-#else
-#define DEBUG_FN_NAME(str)
-#endif
-
-#if CYGDEBUG || YES
-#define DEBUGVARS BOOL fDebugProcMsg = FALSE
-#else
-#define DEBUGVARS
-#endif
-
-#if CYGDEBUG || YES
-#define DEBUGPROC_MSG fDebugProcMsg = TRUE
-#else
-#define DEBUGPROC_MSG
-#endif
-
-#define PROFILEPOINT(point,thresh)\
-{\
-static unsigned int PROFPT##point = 0;\
-if (++PROFPT##point % thresh == 0)\
-ErrorF (#point ": PROFILEPOINT hit %u times\n", PROFPT##point);\
-}
-
-
-/* We use xor this macro for detecting toggle key state changes */
-#define WIN_XOR(a,b) ((!(a) && (b)) || ((a) && !(b)))
-
-#define DEFINE_ATOM_HELPER(func,atom_name) \
-static Atom func (void) { \
- static int generation; \
- static Atom atom; \
- if (generation != serverGeneration) { \
- generation = serverGeneration; \
- atom = MakeAtom (atom_name, strlen (atom_name), TRUE); \
- } \
- return atom; \
-}
-
-/*
- * Typedefs for engine dependent function pointers
- */
-
-typedef Bool (*winAllocateFBProcPtr)(ScreenPtr);
-
-typedef void (*winFreeFBProcPtr)(ScreenPtr);
-
-typedef void (*winShadowUpdateProcPtr)(ScreenPtr, shadowBufPtr);
-
-typedef Bool (*winInitScreenProcPtr)(ScreenPtr);
-
-typedef Bool (*winCloseScreenProcPtr)(int, ScreenPtr);
-
-typedef Bool (*winInitVisualsProcPtr)(ScreenPtr);
-
-typedef Bool (*winAdjustVideoModeProcPtr)(ScreenPtr);
-
-typedef Bool (*winCreateBoundingWindowProcPtr)(ScreenPtr);
-
-typedef Bool (*winFinishScreenInitProcPtr)(int, ScreenPtr, int, char **);
-
-typedef Bool (*winBltExposedRegionsProcPtr)(ScreenPtr);
-
-typedef Bool (*winActivateAppProcPtr)(ScreenPtr);
-
-typedef Bool (*winRedrawScreenProcPtr)(ScreenPtr pScreen);
-
-typedef Bool (*winRealizeInstalledPaletteProcPtr)(ScreenPtr pScreen);
-
-typedef Bool (*winInstallColormapProcPtr)(ColormapPtr pColormap);
-
-typedef Bool (*winStoreColorsProcPtr)(ColormapPtr pmap,
- int ndef, xColorItem *pdefs);
-
-typedef Bool (*winCreateColormapProcPtr)(ColormapPtr pColormap);
-
-typedef Bool (*winDestroyColormapProcPtr)(ColormapPtr pColormap);
-
-typedef Bool (*winHotKeyAltTabProcPtr)(ScreenPtr);
-
-typedef Bool (*winCreatePrimarySurfaceProcPtr)(ScreenPtr);
-
-typedef Bool (*winReleasePrimarySurfaceProcPtr)(ScreenPtr);
-
-typedef Bool (*winFinishCreateWindowsWindowProcPtr)(WindowPtr pWin);
-
-typedef Bool (*winCreateScreenResourcesProc)(ScreenPtr);
-
-#ifdef XWIN_NATIVEGDI
-/* Typedefs for native GDI wrappers */
-typedef Bool (*RealizeFontPtr) (ScreenPtr pScreen, FontPtr pFont);
-typedef Bool (*UnrealizeFontPtr)(ScreenPtr pScreen, FontPtr pFont);
-#endif
-
-
-/*
- * GC (graphics context) privates
- */
-
-typedef struct
-{
- HDC hdc;
- HDC hdcMem;
-} winPrivGCRec, *winPrivGCPtr;
-
-
-/*
- * Pixmap privates
- */
-
-typedef struct
-{
- HDC hdcSelected;
- HBITMAP hBitmap;
- BYTE *pbBits;
- DWORD dwScanlineBytes;
- BITMAPINFOHEADER *pbmih;
-} winPrivPixmapRec, *winPrivPixmapPtr;
-
-
-/*
- * Colormap privates
- */
-
-typedef struct
-{
- HPALETTE hPalette;
- LPDIRECTDRAWPALETTE lpDDPalette;
- RGBQUAD rgbColors[WIN_NUM_PALETTE_ENTRIES];
- PALETTEENTRY peColors[WIN_NUM_PALETTE_ENTRIES];
-} winPrivCmapRec, *winPrivCmapPtr;
-
-/*
- * Windows Cursor handling.
- */
-
-typedef struct {
- /* from GetSystemMetrics */
- int sm_cx;
- int sm_cy;
-
- BOOL visible;
- HCURSOR handle;
- QueryBestSizeProcPtr QueryBestSize;
- miPointerSpriteFuncPtr spriteFuncs;
-} winCursorRec;
-
-/*
- * Resize modes
- */
-typedef enum {
- notAllowed,
- resizeWithScrollbars,
- resizeWithRandr
-} winResizeMode;
-
-/*
- * Screen information structure that we need before privates are available
- * in the server startup sequence.
- */
-
-typedef struct
-{
- ScreenPtr pScreen;
-
- /* Did the user specify a height and width? */
- Bool fUserGaveHeightAndWidth;
-
- DWORD dwScreen;
-
- int iMonitor;
- DWORD dwUserWidth;
- DWORD dwUserHeight;
- DWORD dwWidth;
- DWORD dwHeight;
- DWORD dwPaddedWidth;
-
- /* Did the user specify a screen position? */
- Bool fUserGavePosition;
- DWORD dwInitialX;
- DWORD dwInitialY;
-
- /*
- * dwStride is the number of whole pixels that occupy a scanline,
- * including those pixels that are not displayed. This is basically
- * a rounding up of the width.
- */
- DWORD dwStride;
-
- /* Offset of the screen in the window when using scrollbars */
- DWORD dwXOffset;
- DWORD dwYOffset;
-
- DWORD dwBPP;
- DWORD dwDepth;
- DWORD dwRefreshRate;
- char *pfb;
- DWORD dwEngine;
- DWORD dwEnginePreferred;
- DWORD dwClipUpdatesNBoxes;
-#ifdef XWIN_EMULATEPSEUDO
- Bool fEmulatePseudo;
-#endif
- Bool fFullScreen;
- Bool fDecoration;
-#ifdef XWIN_MULTIWINDOWEXTWM
- Bool fMWExtWM;
- Bool fInternalWM;
- Bool fAnotherWMRunning;
-#endif
- Bool fRootless;
-#ifdef XWIN_MULTIWINDOW
- Bool fMultiWindow;
-#endif
-#if defined(XWIN_MULTIWINDOW) || defined(XWIN_MULTIWINDOWEXTWM)
- Bool fMultiMonitorOverride;
-#endif
- Bool fMultipleMonitors;
- Bool fLessPointer;
- winResizeMode iResizeMode;
- Bool fNoTrayIcon;
- int iE3BTimeout;
- /* Windows (Alt+F4) and Unix (Ctrl+Alt+Backspace) Killkey */
- Bool fUseWinKillKey;
- Bool fUseUnixKillKey;
- Bool fIgnoreInput;
-
- /* Did the user explicitly set this screen? */
- Bool fExplicitScreen;
-} winScreenInfo, *winScreenInfoPtr;
-
-
-/*
- * Screen privates
- */
-
-typedef struct _winPrivScreenRec
-{
- winScreenInfoPtr pScreenInfo;
-
- Bool fEnabled;
- Bool fClosed;
- Bool fActive;
- Bool fBadDepth;
-
- int iDeltaZ;
-
- int iConnectedClients;
-
- CloseScreenProcPtr CloseScreen;
-
- DWORD dwRedMask;
- DWORD dwGreenMask;
- DWORD dwBlueMask;
- DWORD dwBitsPerRGB;
-
- DWORD dwModeKeyStates;
-
- /* Handle to icons that must be freed */
- HICON hiconNotifyIcon;
-
- /* Palette management */
- ColormapPtr pcmapInstalled;
-
- /* Pointer to the root visual so we only have to look it up once */
- VisualPtr pRootVisual;
-
- /* 3 button emulation variables */
- int iE3BCachedPress;
- Bool fE3BFakeButton2Sent;
-
- /* Privates used by shadow fb GDI server */
- HBITMAP hbmpShadow;
- HDC hdcScreen;
- HDC hdcShadow;
- HWND hwndScreen;
- BITMAPINFOHEADER *pbmih;
-
- /* Privates used by shadow fb and primary fb DirectDraw servers */
- LPDIRECTDRAW pdd;
- LPDIRECTDRAWSURFACE2 pddsPrimary;
- LPDIRECTDRAW2 pdd2;
-
- /* Privates used by shadow fb DirectDraw server */
- LPDIRECTDRAWSURFACE2 pddsShadow;
- LPDDSURFACEDESC pddsdShadow;
-
- /* Privates used by primary fb DirectDraw server */
- LPDIRECTDRAWSURFACE2 pddsOffscreen;
- LPDDSURFACEDESC pddsdOffscreen;
- LPDDSURFACEDESC pddsdPrimary;
-
- /* Privates used by shadow fb DirectDraw Nonlocking server */
- LPDIRECTDRAW4 pdd4;
- LPDIRECTDRAWSURFACE4 pddsShadow4;
- LPDIRECTDRAWSURFACE4 pddsPrimary4;
- BOOL fRetryCreateSurface;
-
- /* Privates used by both shadow fb DirectDraw servers */
- LPDIRECTDRAWCLIPPER pddcPrimary;
-
-#ifdef XWIN_MULTIWINDOWEXTWM
- /* Privates used by multi-window external window manager */
- RootlessFrameID widTop;
- Bool fRestacking;
-#endif
-
-#ifdef XWIN_MULTIWINDOW
- /* Privates used by multi-window */
- pthread_t ptWMProc;
- pthread_t ptXMsgProc;
- void *pWMInfo;
-#endif
-
-#if defined(XWIN_MULTIWINDOW) || defined(XWIN_MULTIWINDOWEXTWM)
- /* Privates used by both multi-window and rootless */
- Bool fRootWindowShown;
-#endif
-
-#if defined(XWIN_CLIPBOARD) || defined(XWIN_MULTIWINDOW)
- /* Privates used for any module running in a seperate thread */
- pthread_mutex_t pmServerStarted;
- Bool fServerStarted;
-#endif
-
- /* Engine specific functions */
- winAllocateFBProcPtr pwinAllocateFB;
- winFreeFBProcPtr pwinFreeFB;
- winShadowUpdateProcPtr pwinShadowUpdate;
- winInitScreenProcPtr pwinInitScreen;
- winCloseScreenProcPtr pwinCloseScreen;
- winInitVisualsProcPtr pwinInitVisuals;
- winAdjustVideoModeProcPtr pwinAdjustVideoMode;
- winCreateBoundingWindowProcPtr pwinCreateBoundingWindow;
- winFinishScreenInitProcPtr pwinFinishScreenInit;
- winBltExposedRegionsProcPtr pwinBltExposedRegions;
- winActivateAppProcPtr pwinActivateApp;
- winRedrawScreenProcPtr pwinRedrawScreen;
- winRealizeInstalledPaletteProcPtr pwinRealizeInstalledPalette;
- winInstallColormapProcPtr pwinInstallColormap;
- winStoreColorsProcPtr pwinStoreColors;
- winCreateColormapProcPtr pwinCreateColormap;
- winDestroyColormapProcPtr pwinDestroyColormap;
- winHotKeyAltTabProcPtr pwinHotKeyAltTab;
- winCreatePrimarySurfaceProcPtr pwinCreatePrimarySurface;
- winReleasePrimarySurfaceProcPtr pwinReleasePrimarySurface;
-
- winCreateScreenResourcesProc pwinCreateScreenResources;
-
-#ifdef XWIN_MULTIWINDOW
- /* Window Procedures for MultiWindow mode */
- winFinishCreateWindowsWindowProcPtr pwinFinishCreateWindowsWindow;
-#endif
-
- /* Window Procedures for Rootless mode */
- CreateWindowProcPtr CreateWindow;
- DestroyWindowProcPtr DestroyWindow;
- PositionWindowProcPtr PositionWindow;
- ChangeWindowAttributesProcPtr ChangeWindowAttributes;
- RealizeWindowProcPtr RealizeWindow;
- UnrealizeWindowProcPtr UnrealizeWindow;
- ValidateTreeProcPtr ValidateTree;
- PostValidateTreeProcPtr PostValidateTree;
- WindowExposuresProcPtr WindowExposures;
- CopyWindowProcPtr CopyWindow;
- ClearToBackgroundProcPtr ClearToBackground;
- ClipNotifyProcPtr ClipNotify;
- RestackWindowProcPtr RestackWindow;
- ReparentWindowProcPtr ReparentWindow;
- ResizeWindowProcPtr ResizeWindow;
- MoveWindowProcPtr MoveWindow;
- SetShapeProcPtr SetShape;
-
- winCursorRec cursor;
-
-#ifdef XWIN_NATIVEGDI
- RealizeFontPtr RealizeFont;
- UnrealizeFontPtr UnrealizeFont;
-#endif
-
-} winPrivScreenRec;
-
-
-#ifdef XWIN_MULTIWINDOWEXTWM
-typedef struct {
- RootlessWindowPtr pFrame;
- HWND hWnd;
- int dwWidthBytes;
- BITMAPINFOHEADER *pbmihShadow;
- HBITMAP hbmpShadow;
- HDC hdcShadow;
- HDC hdcScreen;
- BOOL fResized;
- BOOL fRestackingNow;
- BOOL fClose;
- BOOL fMovingOrSizing;
- BOOL fDestroyed;//for debug
- char *pfb;
-} win32RootlessWindowRec, *win32RootlessWindowPtr;
-#endif
-
-
-typedef struct {
- pointer value;
- XID id;
-} WindowIDPairRec, *WindowIDPairPtr;
-
-
-/*
- * Extern declares for general global variables
- */
-
-#include "winglobals.h"
-
-extern winScreenInfo * g_ScreenInfo;
-extern miPointerScreenFuncRec g_winPointerCursorFuncs;
-extern DWORD g_dwEvents;
-#ifdef HAS_DEVWINDOWS
-extern int g_fdMessageQueue;
-#endif
-extern DevPrivateKeyRec g_iScreenPrivateKeyRec;
-#define g_iScreenPrivateKey (&g_iScreenPrivateKeyRec)
-extern DevPrivateKeyRec g_iCmapPrivateKeyRec;
-#define g_iCmapPrivateKey (&g_iCmapPrivateKeyRec)
-extern DevPrivateKeyRec g_iGCPrivateKeyRec;
-#define g_iGCPrivateKey (&g_iGCPrivateKeyRec)
-extern DevPrivateKeyRec g_iPixmapPrivateKeyRec;
-#define g_iPixmapPrivateKey (&g_iPixmapPrivateKeyRec)
-extern DevPrivateKeyRec g_iWindowPrivateKeyRec;
-#define g_iWindowPrivateKey (&g_iWindowPrivateKeyRec)
-
-extern unsigned long g_ulServerGeneration;
-extern DWORD g_dwEnginesSupported;
-extern HINSTANCE g_hInstance;
-extern int g_copyROP[];
-extern int g_patternROP[];
-extern const char * g_pszQueryHost;
-extern DeviceIntPtr g_pwinPointer;
-extern DeviceIntPtr g_pwinKeyboard;
-
-/*
- * Extern declares for dynamically loaded library function pointers
- */
-
-extern FARPROC g_fpDirectDrawCreate;
-extern FARPROC g_fpDirectDrawCreateClipper;
-extern FARPROC g_fpTrackMouseEvent;
-
-
-/*
- * Screen privates macros
- */
-
-#define winGetScreenPriv(pScreen) ((winPrivScreenPtr) \
- dixLookupPrivate(&(pScreen)->devPrivates, g_iScreenPrivateKey))
-
-#define winSetScreenPriv(pScreen,v) \
- dixSetPrivate(&(pScreen)->devPrivates, g_iScreenPrivateKey, v)
-
-#define winScreenPriv(pScreen) \
- winPrivScreenPtr pScreenPriv = winGetScreenPriv(pScreen)
-
-
-/*
- * Colormap privates macros
- */
-
-#define winGetCmapPriv(pCmap) ((winPrivCmapPtr) \
- dixLookupPrivate(&(pCmap)->devPrivates, g_iCmapPrivateKey))
-
-#define winSetCmapPriv(pCmap,v) \
- dixSetPrivate(&(pCmap)->devPrivates, g_iCmapPrivateKey, v)
-
-#define winCmapPriv(pCmap) \
- winPrivCmapPtr pCmapPriv = winGetCmapPriv(pCmap)
-
-
-/*
- * GC privates macros
- */
-
-#define winGetGCPriv(pGC) ((winPrivGCPtr) \
- dixLookupPrivate(&(pGC)->devPrivates, g_iGCPrivateKey))
-
-#define winSetGCPriv(pGC,v) \
- dixSetPrivate(&(pGC)->devPrivates, g_iGCPrivateKey, v)
-
-#define winGCPriv(pGC) \
- winPrivGCPtr pGCPriv = winGetGCPriv(pGC)
-
-
-/*
- * Pixmap privates macros
- */
-
-#define winGetPixmapPriv(pPixmap) ((winPrivPixmapPtr) \
- dixLookupPrivate(&(pPixmap)->devPrivates, g_iPixmapPrivateKey))
-
-#define winSetPixmapPriv(pPixmap,v) \
- dixLookupPrivate(&(pPixmap)->devPrivates, g_iPixmapPrivateKey, v)
-
-#define winPixmapPriv(pPixmap) \
- winPrivPixmapPtr pPixmapPriv = winGetPixmapPriv(pPixmap)
-
-
-/*
- * Window privates macros
- */
-
-#define winGetWindowPriv(pWin) ((winPrivWinPtr) \
- dixLookupPrivate(&(pWin)->devPrivates, g_iWindowPrivateKey))
-
-#define winSetWindowPriv(pWin,v) \
- dixLookupPrivate(&(pWin)->devPrivates, g_iWindowPrivateKey, v)
-
-#define winWindowPriv(pWin) \
- winPrivWinPtr pWinPriv = winGetWindowPriv(pWin)
-
-/*
- * wrapper macros
- */
-#define _WIN_WRAP(priv, real, mem, func) {\
- priv->mem = real->mem; \
- real->mem = func; \
-}
-
-#define _WIN_UNWRAP(priv, real, mem) {\
- real->mem = priv->mem; \
-}
-
-#define WIN_WRAP(mem, func) _WIN_WRAP(pScreenPriv, pScreen, mem, func)
-
-#define WIN_UNWRAP(mem) _WIN_UNWRAP(pScreenPriv, pScreen, mem)
-
-/*
- * BEGIN DDX and DIX Function Prototypes
- */
-
-
-/*
- * winallpriv.c
- */
-
-Bool
-winAllocatePrivates (ScreenPtr pScreen);
-
-Bool
-winInitCmapPrivates (ColormapPtr pCmap, int index);
-
-Bool
-winAllocateCmapPrivates (ColormapPtr pCmap);
-
-
-/*
- * winauth.c
- */
-
-#if defined(XWIN_CLIPBOARD) || defined(XWIN_MULTIWINDOW)
-Bool
-winGenerateAuthorization (void);
-void winSetAuthorization(void);
-#endif
-
-
-/*
- * winblock.c
- */
-
-void
-winBlockHandler (int nScreen,
- pointer pBlockData,
- pointer pTimeout,
- pointer pReadMask);
-
-
-#ifdef XWIN_NATIVEGDI
-/*
- * winclip.c
- */
-
-RegionPtr
-winPixmapToRegionNativeGDI (PixmapPtr pPix);
-#endif
-
-
-#ifdef XWIN_CLIPBOARD
-/*
- * winclipboardinit.c
- */
-
-Bool
-winInitClipboard (void);
-
-void
-winFixClipboardChain (void);
-#endif
-
-
-/*
- * wincmap.c
- */
-
-void
-winSetColormapFunctions (ScreenPtr pScreen);
-
-Bool
-winCreateDefColormap (ScreenPtr pScreen);
-
-
-/*
- * wincreatewnd.c
- */
-
-Bool
-winCreateBoundingWindowFullScreen (ScreenPtr pScreen);
-
-Bool
-winCreateBoundingWindowWindowed (ScreenPtr pScreen);
-
-
-/*
- * windialogs.c
- */
-
-void
-winDisplayExitDialog (winPrivScreenPtr pScreenPriv);
-
-void
-winDisplayDepthChangeDialog (winPrivScreenPtr pScreenPriv);
-
-void
-winDisplayAboutDialog (winPrivScreenPtr pScreenPriv);
-
-
-/*
- * winengine.c
- */
-
-void
-winDetectSupportedEngines (void);
-
-Bool
-winSetEngine (ScreenPtr pScreen);
-
-Bool
-winGetDDProcAddresses (void);
-
-void
-winReleaseDDProcAddresses(void);
-
-
-/*
- * winerror.c
- */
-
-#ifdef DDXOSVERRORF
-void
-OSVenderVErrorF (const char *pszFormat, va_list va_args);
-#endif
-
-void
-winMessageBoxF (const char *pszError, UINT uType, ...);
-
-
-#ifdef XWIN_NATIVEGDI
-/*
- * winfillsp.c
- */
-
-void
-winFillSpansNativeGDI (DrawablePtr pDrawable,
- GCPtr pGC,
- int nSpans,
- DDXPointPtr pPoints,
- int *pWidths,
- int fSorted);
-#endif
-
-
-#ifdef XWIN_NATIVEGDI
-/*
- * winfont.c
- */
-
-Bool
-winRealizeFontNativeGDI (ScreenPtr pScreen, FontPtr pFont);
-
-Bool
-winUnrealizeFontNativeGDI (ScreenPtr pScreen, FontPtr pFont);
-#endif
-
-
-#ifdef XWIN_NATIVEGDI
-/*
- * wingc.c
- */
-
-Bool
-winCreateGCNativeGDI (GCPtr pGC);
-#endif
-
-
-#ifdef XWIN_NATIVEGDI
-/*
- * wingetsp.c
- */
-
-void
-winGetSpansNativeGDI (DrawablePtr pDrawable,
- int wMax,
- DDXPointPtr pPoints,
- int *pWidths,
- int nSpans,
- char *pDst);
-#endif
-
-
-/*
- * winglobals.c
- */
-
-void
-winInitializeGlobals (void);
-
-
-/*
- * winkeybd.c
- */
-
-void
-winTranslateKey (WPARAM wParam, LPARAM lParam, int *piScanCode);
-
-int
-winKeybdProc (DeviceIntPtr pDeviceInt, int iState);
-
-void
-winInitializeModeKeyStates (void);
-
-void
-winRestoreModeKeyStates (void);
-
-Bool
-winIsFakeCtrl_L (UINT message, WPARAM wParam, LPARAM lParam);
-
-void
-winKeybdReleaseKeys (void);
-
-void
-winSendKeyEvent (DWORD dwKey, Bool fDown);
-
-BOOL
-winCheckKeyPressed(WPARAM wParam, LPARAM lParam);
-
-void
-winFixShiftKeys (int iScanCode);
-
-/*
- * winkeyhook.c
- */
-
-Bool
-winInstallKeyboardHookLL (void);
-
-void
-winRemoveKeyboardHookLL (void);
-
-
-/*
- * winmisc.c
- */
-
-#ifdef XWIN_NATIVEGDI
-void
-winQueryBestSizeNativeGDI (int class, unsigned short *pWidth,
- unsigned short *pHeight, ScreenPtr pScreen);
-#endif
-
-CARD8
-winCountBits (DWORD dw);
-
-Bool
-winUpdateFBPointer (ScreenPtr pScreen, void *pbits);
-
-#ifdef XWIN_NATIVEGDI
-BOOL
-winPaintBackground (HWND hwnd, COLORREF colorref);
-#endif
-
-
-/*
- * winmouse.c
- */
-
-int
-winMouseProc (DeviceIntPtr pDeviceInt, int iState);
-
-int
-winMouseWheel (ScreenPtr pScreen, int iDeltaZ);
-
-void
-winMouseButtonsSendEvent (int iEventType, int iButton);
-
-int
-winMouseButtonsHandle (ScreenPtr pScreen,
- int iEventType, int iButton,
- WPARAM wParam);
-
-void
-winEnqueueMotion(int x, int y);
-
-#ifdef XWIN_NATIVEGDI
-/*
- * winnativegdi.c
- */
-
-HBITMAP
-winCreateDIBNativeGDI (int iWidth, int iHeight, int iDepth,
- BYTE **ppbBits, BITMAPINFO **ppbmi);
-
-Bool
-winSetEngineFunctionsNativeGDI (ScreenPtr pScreen);
-#endif
-
-
-#ifdef XWIN_PRIMARYFB
-/*
- * winpfbddd.c
- */
-
-Bool
-winSetEngineFunctionsPrimaryDD (ScreenPtr pScreen);
-#endif
-
-
-#ifdef XWIN_NATIVEGDI
-/*
- * winpixmap.c
- */
-
-PixmapPtr
-winCreatePixmapNativeGDI (ScreenPtr pScreen, int width, int height, int depth,
- unsigned usage_hint);
-
-Bool
-winDestroyPixmapNativeGDI (PixmapPtr pPixmap);
-
-Bool
-winModifyPixmapHeaderNativeGDI (PixmapPtr pPixmap,
- int iWidth, int iHeight,
- int iDepth,
- int iBitsPerPixel,
- int devKind,
- pointer pPixData);
-#endif
-
-#ifdef XWIN_NATIVEGDI
-/*
- * winpolyline.c
- */
-
-void
-winPolyLineNativeGDI (DrawablePtr pDrawable,
- GCPtr pGC,
- int mode,
- int npt,
- DDXPointPtr ppt);
-#endif
-
-
-#ifdef XWIN_NATIVEGDI
-/*
- * winpushpxl.c
- */
-
-void
-winPushPixels (GCPtr pGC, PixmapPtr pBitMap, DrawablePtr pDrawable,
- int dx, int dy, int xOrg, int yOrg);
-#endif
-
-
-/*
- * winscrinit.c
- */
-
-Bool
-winScreenInit (int index,
- ScreenPtr pScreen,
- int argc, char **argv);
-
-Bool
-winFinishScreenInitFB (int index,
- ScreenPtr pScreen,
- int argc, char **argv);
-
-#if defined(XWIN_NATIVEGDI)
-Bool
-winFinishScreenInitNativeGDI (int index,
- ScreenPtr pScreen,
- int argc, char **argv);
-#endif
-
-
-#ifdef XWIN_NATIVEGDI
-/*
- * winsetsp.c
- */
-
-void
-winSetSpansNativeGDI (DrawablePtr pDrawable,
- GCPtr pGC,
- char *pSrc,
- DDXPointPtr pPoints,
- int *pWidth,
- int nSpans,
- int fSorted);
-#endif
-
-
-/*
- * winshaddd.c
- */
-
-Bool
-winSetEngineFunctionsShadowDD (ScreenPtr pScreen);
-
-
-/*
- * winshadddnl.c
- */
-
-Bool
-winSetEngineFunctionsShadowDDNL (ScreenPtr pScreen);
-
-
-/*
- * winshadgdi.c
- */
-
-Bool
-winSetEngineFunctionsShadowGDI (ScreenPtr pScreen);
-
-
-/*
- * winwakeup.c
- */
-
-void
-winWakeupHandler (int nScreen,
- pointer pWakeupData,
- unsigned long ulResult,
- pointer pReadmask);
-
-
-/*
- * winwindow.c
- */
-
-#ifdef XWIN_NATIVEGDI
-Bool
-winCreateWindowNativeGDI (WindowPtr pWin);
-
-Bool
-winDestroyWindowNativeGDI (WindowPtr pWin);
-
-Bool
-winPositionWindowNativeGDI (WindowPtr pWin, int x, int y);
-
-void
-winCopyWindowNativeGDI (WindowPtr pWin,
- DDXPointRec ptOldOrg,
- RegionPtr prgnSrc);
-
-Bool
-winChangeWindowAttributesNativeGDI (WindowPtr pWin, unsigned long mask);
-
-Bool
-winUnmapWindowNativeGDI (WindowPtr pWindow);
-
-Bool
-winMapWindowNativeGDI (WindowPtr pWindow);
-#endif
-
-Bool
-winCreateWindowRootless (WindowPtr pWindow);
-
-Bool
-winDestroyWindowRootless (WindowPtr pWindow);
-
-Bool
-winPositionWindowRootless (WindowPtr pWindow, int x, int y);
-
-Bool
-winChangeWindowAttributesRootless (WindowPtr pWindow, unsigned long mask);
-
-Bool
-winUnmapWindowRootless (WindowPtr pWindow);
-
-Bool
-winMapWindowRootless (WindowPtr pWindow);
-
-void
-winSetShapeRootless (WindowPtr pWindow, int kind);
-
-
-/*
- * winmultiwindowicons.c - Used by both multi-window and Win32Rootless
- */
-
-HICON
-winXIconToHICON (WindowPtr pWin, int iconSize);
-
-void
-winSelectIcons(WindowPtr pWin, HICON *pIcon, HICON *pSmallIcon);
-
-#ifdef XWIN_MULTIWINDOW
-/*
- * winmultiwindowshape.c
- */
-
-void
-winReshapeMultiWindow (WindowPtr pWin);
-
-void
-winSetShapeMultiWindow (WindowPtr pWindow, int kind);
-
-void
-winUpdateRgnMultiWindow (WindowPtr pWindow);
-#endif
-
-
-#ifdef XWIN_MULTIWINDOW
-/*
- * winmultiwindowwindow.c
- */
-
-Bool
-winCreateWindowMultiWindow (WindowPtr pWindow);
-
-Bool
-winDestroyWindowMultiWindow (WindowPtr pWindow);
-
-Bool
-winPositionWindowMultiWindow (WindowPtr pWindow, int x, int y);
-
-Bool
-winChangeWindowAttributesMultiWindow (WindowPtr pWindow, unsigned long mask);
-
-Bool
-winUnmapWindowMultiWindow (WindowPtr pWindow);
-
-Bool
-winMapWindowMultiWindow (WindowPtr pWindow);
-
-void
-winReparentWindowMultiWindow (WindowPtr pWin, WindowPtr pPriorParent);
-
-void
-winRestackWindowMultiWindow (WindowPtr pWin, WindowPtr pOldNextSib);
-
-void
-winReorderWindowsMultiWindow (void);
-
-void
-winResizeWindowMultiWindow (WindowPtr pWin, int x, int y, unsigned int w,
- unsigned int h, WindowPtr pSib);
-void
-winMoveWindowMultiWindow (WindowPtr pWin, int x, int y,
- WindowPtr pSib, VTKind kind);
-
-void
-winCopyWindowMultiWindow (WindowPtr pWin, DDXPointRec oldpt,
- RegionPtr oldRegion);
-
-XID
-winGetWindowID (WindowPtr pWin);
-
-int
-winAdjustXWindow (WindowPtr pWin, HWND hwnd);
-#endif
-
-
-#ifdef XWIN_MULTIWINDOW
-/*
- * winmultiwindowwndproc.c
- */
-
-LRESULT CALLBACK
-winTopLevelWindowProc (HWND hwnd, UINT message,
- WPARAM wParam, LPARAM lParam);
-#endif
-
-
-/*
- * wintrayicon.c
- */
-
-void
-winInitNotifyIcon (winPrivScreenPtr pScreenPriv);
-
-void
-winDeleteNotifyIcon (winPrivScreenPtr pScreenPriv);
-
-LRESULT
-winHandleIconMessage (HWND hwnd, UINT message,
- WPARAM wParam, LPARAM lParam,
- winPrivScreenPtr pScreenPriv);
-
-
-/*
- * winwndproc.c
- */
-
-LRESULT CALLBACK
-winWindowProc (HWND hWnd, UINT message,
- WPARAM wParam, LPARAM lParam);
-
-
-#ifdef XWIN_MULTIWINDOWEXTWM
-/*
- * winwin32rootless.c
- */
-
-Bool
-winMWExtWMCreateFrame (RootlessWindowPtr pFrame, ScreenPtr pScreen,
- int newX, int newY, RegionPtr pShape);
-
-void
-winMWExtWMDestroyFrame (RootlessFrameID wid);
-
-void
-winMWExtWMMoveFrame (RootlessFrameID wid, ScreenPtr pScreen, int newX, int newY);
-
-void
-winMWExtWMResizeFrame (RootlessFrameID wid, ScreenPtr pScreen,
- int newX, int newY, unsigned int newW, unsigned int newH,
- unsigned int gravity);
-
-void
-winMWExtWMRestackFrame (RootlessFrameID wid, RootlessFrameID nextWid);
-
-void
-winMWExtWMReshapeFrame (RootlessFrameID wid, RegionPtr pShape);
-
-void
-winMWExtWMUnmapFrame (RootlessFrameID wid);
-
-void
-winMWExtWMStartDrawing (RootlessFrameID wid, char **pixelData, int *bytesPerRow);
-
-void
-winMWExtWMStopDrawing (RootlessFrameID wid, Bool flush);
-
-void
-winMWExtWMUpdateRegion (RootlessFrameID wid, RegionPtr pDamage);
-
-void
-winMWExtWMDamageRects (RootlessFrameID wid, int count, const BoxRec *rects,
- int shift_x, int shift_y);
-
-void
-winMWExtWMRootlessSwitchWindow (RootlessWindowPtr pFrame, WindowPtr oldWin);
-
-void
-winMWExtWMCopyBytes (unsigned int width, unsigned int height,
- const void *src, unsigned int srcRowBytes,
- void *dst, unsigned int dstRowBytes);
-
-void
-winMWExtWMCopyWindow (RootlessFrameID wid, int dstNrects, const BoxRec *dstRects,
- int dx, int dy);
-#endif
-
-
-#ifdef XWIN_MULTIWINDOWEXTWM
-/*
- * winwin32rootlesswindow.c
- */
-
-void
-winMWExtWMReorderWindows (ScreenPtr pScreen);
-
-void
-winMWExtWMMoveXWindow (WindowPtr pWin, int x, int y);
-
-void
-winMWExtWMResizeXWindow (WindowPtr pWin, int w, int h);
-
-void
-winMWExtWMMoveResizeXWindow (WindowPtr pWin, int x, int y, int w, int h);
-
-void
-winMWExtWMUpdateIcon (Window id);
-
-void
-winMWExtWMUpdateWindowDecoration (win32RootlessWindowPtr pRLWinPriv,
- winScreenInfoPtr pScreenInfo);
-
-wBOOL CALLBACK
-winMWExtWMDecorateWindow (HWND hwnd, LPARAM lParam);
-
-Bool
-winIsInternalWMRunning (winScreenInfoPtr pScreenInfo);
-
-void
-winMWExtWMRestackWindows (ScreenPtr pScreen);
-#endif
-
-
-#ifdef XWIN_MULTIWINDOWEXTWM
-/*
- * winwin32rootlesswndproc.c
- */
-
-LRESULT CALLBACK
-winMWExtWMWindowProc (HWND hwnd, UINT message,
- WPARAM wParam, LPARAM lParam);
-#endif
-
-
-/*
- * winwindowswm.c
- */
-
-void
-winWindowsWMSendEvent (int type, unsigned int mask, int which, int arg,
- Window window, int x, int y, int w, int h);
-
-void
-winWindowsWMExtensionInit (void);
-
-/*
- * wincursor.c
- */
-
-Bool
-winInitCursor (ScreenPtr pScreen);
-
-/*
- * winprocarg.c
- */
-void
-winInitializeScreens(int maxscreens);
-
-/*
- * winrandr.c
- */
-Bool
-winRandRInit (ScreenPtr pScreen);
-void
-winDoRandRScreenSetSize (ScreenPtr pScreen,
- CARD16 width,
- CARD16 height,
- CARD32 mmWidth,
- CARD32 mmHeight);
-
-/*
- * END DDX and DIX Function Prototypes
- */
-
-#endif /* _WIN_H_ */
-
+/*
+ *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
+ *
+ *Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ *"Software"), to deal in the Software without restriction, including
+ *without limitation the rights to use, copy, modify, merge, publish,
+ *distribute, sublicense, and/or sell copies of the Software, and to
+ *permit persons to whom the Software is furnished to do so, subject to
+ *the following conditions:
+ *
+ *The above copyright notice and this permission notice shall be
+ *included in all copies or substantial portions of the Software.
+ *
+ *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR
+ *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *Except as contained in this notice, the name of the XFree86 Project
+ *shall not be used in advertising or otherwise to promote the sale, use
+ *or other dealings in this Software without prior written authorization
+ *from the XFree86 Project.
+ *
+ * Authors: Dakshinamurthy Karra
+ * Suhaib M Siddiqi
+ * Peter Busch
+ * Harold L Hunt II
+ * Kensuke Matsuzaki
+ */
+
+#ifndef _WIN_H_
+#define _WIN_H_
+
+#ifndef NO
+#define NO 0
+#endif
+#ifndef YES
+#define YES 1
+#endif
+
+/* Turn debug messages on or off */
+#ifndef CYGDEBUG
+#define CYGDEBUG NO
+#endif
+
+/* WM_XBUTTON Messages. They should go into w32api. */
+#ifndef WM_XBUTTONDOWN
+# define WM_XBUTTONDOWN 523
+#endif
+#ifndef WM_XBUTTONUP
+# define WM_XBUTTONUP 524
+#endif
+#ifndef WM_XBUTTONDBLCLK
+# define WM_XBUTTONDBLCLK 525
+#endif
+
+
+#define WIN_DEFAULT_BPP 0
+#define WIN_DEFAULT_WHITEPIXEL 255
+#define WIN_DEFAULT_BLACKPIXEL 0
+#define WIN_DEFAULT_LINEBIAS 0
+#define WIN_DEFAULT_E3B_TIME 50 /* milliseconds */
+#define WIN_DEFAULT_DPI 75
+#define WIN_DEFAULT_REFRESH 0
+#define WIN_DEFAULT_WIN_KILL TRUE
+#define WIN_DEFAULT_UNIX_KILL FALSE
+#define WIN_DEFAULT_CLIP_UPDATES_NBOXES 0
+#ifdef XWIN_EMULATEPSEUDO
+#define WIN_DEFAULT_EMULATE_PSEUDO FALSE
+#endif
+#define WIN_DEFAULT_USER_GAVE_HEIGHT_AND_WIDTH FALSE
+
+/*
+ * Windows only supports 256 color palettes
+ */
+#define WIN_NUM_PALETTE_ENTRIES 256
+
+/*
+ * Number of times to call Restore in an attempt to restore the primary surface
+ */
+#define WIN_REGAIN_SURFACE_RETRIES 1
+
+/*
+ * Build a supported display depths mask by shifting one to the left
+ * by the number of bits in the supported depth.
+ */
+#define WIN_SUPPORTED_BPPS ( (1 << (32 - 1)) | (1 << (24 - 1)) \
+ | (1 << (16 - 1)) | (1 << (15 - 1)) \
+ | (1 << ( 8 - 1)))
+#define WIN_CHECK_DEPTH YES
+
+/*
+ * Timer IDs for WM_TIMER
+ */
+#define WIN_E3B_TIMER_ID 1
+#define WIN_POLLING_MOUSE_TIMER_ID 2
+
+#define MOUSE_POLLING_INTERVAL 50
+
+#define WIN_E3B_OFF -1
+#define WIN_FD_INVALID -1
+
+#define WIN_SERVER_NONE 0x0L /* 0 */
+#define WIN_SERVER_SHADOW_GDI 0x1L /* 1 */
+#define WIN_SERVER_SHADOW_DD 0x2L /* 2 */
+#define WIN_SERVER_SHADOW_DDNL 0x4L /* 4 */
+#ifdef XWIN_PRIMARYFB
+#define WIN_SERVER_PRIMARY_DD 0x8L /* 8 */
+#endif
+#ifdef XWIN_NATIVEGDI
+# define WIN_SERVER_NATIVE_GDI 0x10L /* 16 */
+#endif
+
+#define AltMapIndex Mod1MapIndex
+#define NumLockMapIndex Mod2MapIndex
+#define AltLangMapIndex Mod3MapIndex
+#define KanaMapIndex Mod4MapIndex
+#define ScrollLockMapIndex Mod5MapIndex
+
+#define WIN_MOD_LALT 0x00000001
+#define WIN_MOD_RALT 0x00000002
+#define WIN_MOD_LCONTROL 0x00000004
+#define WIN_MOD_RCONTROL 0x00000008
+
+#define WIN_24BPP_MASK_RED 0x00FF0000
+#define WIN_24BPP_MASK_GREEN 0x0000FF00
+#define WIN_24BPP_MASK_BLUE 0x000000FF
+
+#define WIN_MAX_KEYS_PER_KEY 4
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <stdio.h>
+
+#include <errno.h>
+#if defined(XWIN_MULTIWINDOWEXTWM) || defined(XWIN_CLIPBOARD) || defined(XWIN_MULTIWINDOW)
+#define HANDLE void *
+#include <pthread.h>
+#undef HANDLE
+#endif
+
+#ifdef HAS_MMAP
+#include <sys/mman.h>
+#ifndef MAP_FILE
+#define MAP_FILE 0
+#endif /* MAP_FILE */
+#endif /* HAS_MMAP */
+
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include <X11/Xos.h>
+#include <X11/Xprotostr.h>
+#include "scrnintstr.h"
+#include "pixmapstr.h"
+#include "pixmap.h"
+#include "region.h"
+#include "gcstruct.h"
+#include "colormap.h"
+#include "colormapst.h"
+#include "miscstruct.h"
+#include "servermd.h"
+#include "windowstr.h"
+#include "mi.h"
+#include "micmap.h"
+#include "mifillarc.h"
+#include "mifpoly.h"
+#include "mibstore.h"
+#include "input.h"
+#include "mipointer.h"
+#include "X11/keysym.h"
+#include "micoord.h"
+#include "dix.h"
+#include "miline.h"
+#include "shadow.h"
+#include "fb.h"
+#include "rootless.h"
+
+#include "mipict.h"
+#include "picturestr.h"
+
+#ifdef RANDR
+#include "randrstr.h"
+#endif
+
+/*
+ * Windows headers
+ */
+#include "winms.h"
+#include "winresource.h"
+
+
+/*
+ * Define Windows constants
+ */
+
+#define WM_TRAYICON (WM_USER + 1000)
+#define WM_INIT_SYS_MENU (WM_USER + 1001)
+#define WM_GIVEUP (WM_USER + 1002)
+
+
+/* Local includes */
+#include "winwindow.h"
+#include "winmsg.h"
+
+
+/*
+ * Debugging macros
+ */
+
+#if CYGDEBUG
+#define DEBUG_MSG(str,...) \
+if (fDebugProcMsg) \
+{ \
+ char *pszTemp; \
+ int iLength; \
+ if (asprintf (&pszTemp, str, ##__VA_ARGS__) != -1) { \
+ MessageBox (NULL, pszTemp, szFunctionName, MB_OK); \
+ free (pszTemp); \
+ } \
+}
+#else
+#define DEBUG_MSG(str,...)
+#endif
+
+#if CYGDEBUG
+#define DEBUG_FN_NAME(str) PTSTR szFunctionName = str
+#else
+#define DEBUG_FN_NAME(str)
+#endif
+
+#if CYGDEBUG || YES
+#define DEBUGVARS BOOL fDebugProcMsg = FALSE
+#else
+#define DEBUGVARS
+#endif
+
+#if CYGDEBUG || YES
+#define DEBUGPROC_MSG fDebugProcMsg = TRUE
+#else
+#define DEBUGPROC_MSG
+#endif
+
+#define PROFILEPOINT(point,thresh)\
+{\
+static unsigned int PROFPT##point = 0;\
+if (++PROFPT##point % thresh == 0)\
+ErrorF (#point ": PROFILEPOINT hit %u times\n", PROFPT##point);\
+}
+
+
+/* We use xor this macro for detecting toggle key state changes */
+#define WIN_XOR(a,b) ((!(a) && (b)) || ((a) && !(b)))
+
+#define DEFINE_ATOM_HELPER(func,atom_name) \
+static Atom func (void) { \
+ static int generation; \
+ static Atom atom; \
+ if (generation != serverGeneration) { \
+ generation = serverGeneration; \
+ atom = MakeAtom (atom_name, strlen (atom_name), TRUE); \
+ } \
+ return atom; \
+}
+
+/*
+ * Typedefs for engine dependent function pointers
+ */
+
+typedef Bool (*winAllocateFBProcPtr)(ScreenPtr);
+
+typedef void (*winFreeFBProcPtr)(ScreenPtr);
+
+typedef void (*winShadowUpdateProcPtr)(ScreenPtr, shadowBufPtr);
+
+typedef Bool (*winInitScreenProcPtr)(ScreenPtr);
+
+typedef Bool (*winCloseScreenProcPtr)(int, ScreenPtr);
+
+typedef Bool (*winInitVisualsProcPtr)(ScreenPtr);
+
+typedef Bool (*winAdjustVideoModeProcPtr)(ScreenPtr);
+
+typedef Bool (*winCreateBoundingWindowProcPtr)(ScreenPtr);
+
+typedef Bool (*winFinishScreenInitProcPtr)(int, ScreenPtr, int, char **);
+
+typedef Bool (*winBltExposedRegionsProcPtr)(ScreenPtr);
+
+typedef Bool (*winActivateAppProcPtr)(ScreenPtr);
+
+typedef Bool (*winRedrawScreenProcPtr)(ScreenPtr pScreen);
+
+typedef Bool (*winRealizeInstalledPaletteProcPtr)(ScreenPtr pScreen);
+
+typedef Bool (*winInstallColormapProcPtr)(ColormapPtr pColormap);
+
+typedef Bool (*winStoreColorsProcPtr)(ColormapPtr pmap,
+ int ndef, xColorItem *pdefs);
+
+typedef Bool (*winCreateColormapProcPtr)(ColormapPtr pColormap);
+
+typedef Bool (*winDestroyColormapProcPtr)(ColormapPtr pColormap);
+
+typedef Bool (*winHotKeyAltTabProcPtr)(ScreenPtr);
+
+typedef Bool (*winCreatePrimarySurfaceProcPtr)(ScreenPtr);
+
+typedef Bool (*winReleasePrimarySurfaceProcPtr)(ScreenPtr);
+
+typedef Bool (*winFinishCreateWindowsWindowProcPtr)(WindowPtr pWin);
+
+typedef Bool (*winCreateScreenResourcesProc)(ScreenPtr);
+
+#ifdef XWIN_NATIVEGDI
+/* Typedefs for native GDI wrappers */
+typedef Bool (*RealizeFontPtr) (ScreenPtr pScreen, FontPtr pFont);
+typedef Bool (*UnrealizeFontPtr)(ScreenPtr pScreen, FontPtr pFont);
+#endif
+
+
+/*
+ * GC (graphics context) privates
+ */
+
+typedef struct
+{
+ HDC hdc;
+ HDC hdcMem;
+} winPrivGCRec, *winPrivGCPtr;
+
+
+/*
+ * Pixmap privates
+ */
+
+typedef struct
+{
+ HDC hdcSelected;
+ HBITMAP hBitmap;
+ BYTE *pbBits;
+ DWORD dwScanlineBytes;
+ BITMAPINFOHEADER *pbmih;
+} winPrivPixmapRec, *winPrivPixmapPtr;
+
+
+/*
+ * Colormap privates
+ */
+
+typedef struct
+{
+ HPALETTE hPalette;
+ LPDIRECTDRAWPALETTE lpDDPalette;
+ RGBQUAD rgbColors[WIN_NUM_PALETTE_ENTRIES];
+ PALETTEENTRY peColors[WIN_NUM_PALETTE_ENTRIES];
+} winPrivCmapRec, *winPrivCmapPtr;
+
+/*
+ * Windows Cursor handling.
+ */
+
+typedef struct {
+ /* from GetSystemMetrics */
+ int sm_cx;
+ int sm_cy;
+
+ BOOL visible;
+ HCURSOR handle;
+ QueryBestSizeProcPtr QueryBestSize;
+ miPointerSpriteFuncPtr spriteFuncs;
+} winCursorRec;
+
+/*
+ * Resize modes
+ */
+typedef enum {
+ notAllowed,
+ resizeWithScrollbars,
+ resizeWithRandr
+} winResizeMode;
+
+/*
+ * Screen information structure that we need before privates are available
+ * in the server startup sequence.
+ */
+
+typedef struct
+{
+ ScreenPtr pScreen;
+
+ /* Did the user specify a height and width? */
+ Bool fUserGaveHeightAndWidth;
+
+ DWORD dwScreen;
+
+ int iMonitor;
+ DWORD dwUserWidth;
+ DWORD dwUserHeight;
+ DWORD dwWidth;
+ DWORD dwHeight;
+ DWORD dwPaddedWidth;
+
+ /* Did the user specify a screen position? */
+ Bool fUserGavePosition;
+ DWORD dwInitialX;
+ DWORD dwInitialY;
+
+ /*
+ * dwStride is the number of whole pixels that occupy a scanline,
+ * including those pixels that are not displayed. This is basically
+ * a rounding up of the width.
+ */
+ DWORD dwStride;
+
+ /* Offset of the screen in the window when using scrollbars */
+ DWORD dwXOffset;
+ DWORD dwYOffset;
+
+ DWORD dwBPP;
+ DWORD dwDepth;
+ DWORD dwRefreshRate;
+ char *pfb;
+ DWORD dwEngine;
+ DWORD dwEnginePreferred;
+ DWORD dwClipUpdatesNBoxes;
+#ifdef XWIN_EMULATEPSEUDO
+ Bool fEmulatePseudo;
+#endif
+ Bool fFullScreen;
+ Bool fDecoration;
+#ifdef XWIN_MULTIWINDOWEXTWM
+ Bool fMWExtWM;
+ Bool fInternalWM;
+ Bool fAnotherWMRunning;
+#endif
+ Bool fRootless;
+#ifdef XWIN_MULTIWINDOW
+ Bool fMultiWindow;
+#endif
+#if defined(XWIN_MULTIWINDOW) || defined(XWIN_MULTIWINDOWEXTWM)
+ Bool fMultiMonitorOverride;
+#endif
+ Bool fMultipleMonitors;
+ Bool fLessPointer;
+ winResizeMode iResizeMode;
+ Bool fNoTrayIcon;
+ int iE3BTimeout;
+ /* Windows (Alt+F4) and Unix (Ctrl+Alt+Backspace) Killkey */
+ Bool fUseWinKillKey;
+ Bool fUseUnixKillKey;
+ Bool fIgnoreInput;
+
+ /* Did the user explicitly set this screen? */
+ Bool fExplicitScreen;
+} winScreenInfo, *winScreenInfoPtr;
+
+
+/*
+ * Screen privates
+ */
+
+typedef struct _winPrivScreenRec
+{
+ winScreenInfoPtr pScreenInfo;
+
+ Bool fEnabled;
+ Bool fClosed;
+ Bool fActive;
+ Bool fBadDepth;
+
+ int iDeltaZ;
+
+ int iConnectedClients;
+
+ CloseScreenProcPtr CloseScreen;
+
+ DWORD dwRedMask;
+ DWORD dwGreenMask;
+ DWORD dwBlueMask;
+ DWORD dwBitsPerRGB;
+
+ DWORD dwModeKeyStates;
+
+ /* Handle to icons that must be freed */
+ HICON hiconNotifyIcon;
+
+ /* Palette management */
+ ColormapPtr pcmapInstalled;
+
+ /* Pointer to the root visual so we only have to look it up once */
+ VisualPtr pRootVisual;
+
+ /* 3 button emulation variables */
+ int iE3BCachedPress;
+ Bool fE3BFakeButton2Sent;
+
+ /* Privates used by shadow fb GDI server */
+ HBITMAP hbmpShadow;
+ HDC hdcScreen;
+ HDC hdcShadow;
+ HWND hwndScreen;
+ BITMAPINFOHEADER *pbmih;
+
+ /* Privates used by shadow fb and primary fb DirectDraw servers */
+ LPDIRECTDRAW pdd;
+ LPDIRECTDRAWSURFACE2 pddsPrimary;
+ LPDIRECTDRAW2 pdd2;
+
+ /* Privates used by shadow fb DirectDraw server */
+ LPDIRECTDRAWSURFACE2 pddsShadow;
+ LPDDSURFACEDESC pddsdShadow;
+
+ /* Privates used by primary fb DirectDraw server */
+ LPDIRECTDRAWSURFACE2 pddsOffscreen;
+ LPDDSURFACEDESC pddsdOffscreen;
+ LPDDSURFACEDESC pddsdPrimary;
+
+ /* Privates used by shadow fb DirectDraw Nonlocking server */
+ LPDIRECTDRAW4 pdd4;
+ LPDIRECTDRAWSURFACE4 pddsShadow4;
+ LPDIRECTDRAWSURFACE4 pddsPrimary4;
+ BOOL fRetryCreateSurface;
+
+ /* Privates used by both shadow fb DirectDraw servers */
+ LPDIRECTDRAWCLIPPER pddcPrimary;
+
+#ifdef XWIN_MULTIWINDOWEXTWM
+ /* Privates used by multi-window external window manager */
+ RootlessFrameID widTop;
+ Bool fRestacking;
+#endif
+
+#ifdef XWIN_MULTIWINDOW
+ /* Privates used by multi-window */
+ pthread_t ptWMProc;
+ pthread_t ptXMsgProc;
+ void *pWMInfo;
+#endif
+
+#if defined(XWIN_MULTIWINDOW) || defined(XWIN_MULTIWINDOWEXTWM)
+ /* Privates used by both multi-window and rootless */
+ Bool fRootWindowShown;
+#endif
+
+#if defined(XWIN_CLIPBOARD) || defined(XWIN_MULTIWINDOW)
+ /* Privates used for any module running in a seperate thread */
+ pthread_mutex_t pmServerStarted;
+ Bool fServerStarted;
+#endif
+
+ /* Engine specific functions */
+ winAllocateFBProcPtr pwinAllocateFB;
+ winFreeFBProcPtr pwinFreeFB;
+ winShadowUpdateProcPtr pwinShadowUpdate;
+ winInitScreenProcPtr pwinInitScreen;
+ winCloseScreenProcPtr pwinCloseScreen;
+ winInitVisualsProcPtr pwinInitVisuals;
+ winAdjustVideoModeProcPtr pwinAdjustVideoMode;
+ winCreateBoundingWindowProcPtr pwinCreateBoundingWindow;
+ winFinishScreenInitProcPtr pwinFinishScreenInit;
+ winBltExposedRegionsProcPtr pwinBltExposedRegions;
+ winActivateAppProcPtr pwinActivateApp;
+ winRedrawScreenProcPtr pwinRedrawScreen;
+ winRealizeInstalledPaletteProcPtr pwinRealizeInstalledPalette;
+ winInstallColormapProcPtr pwinInstallColormap;
+ winStoreColorsProcPtr pwinStoreColors;
+ winCreateColormapProcPtr pwinCreateColormap;
+ winDestroyColormapProcPtr pwinDestroyColormap;
+ winHotKeyAltTabProcPtr pwinHotKeyAltTab;
+ winCreatePrimarySurfaceProcPtr pwinCreatePrimarySurface;
+ winReleasePrimarySurfaceProcPtr pwinReleasePrimarySurface;
+
+ winCreateScreenResourcesProc pwinCreateScreenResources;
+
+#ifdef XWIN_MULTIWINDOW
+ /* Window Procedures for MultiWindow mode */
+ winFinishCreateWindowsWindowProcPtr pwinFinishCreateWindowsWindow;
+#endif
+
+ /* Window Procedures for Rootless mode */
+ CreateWindowProcPtr CreateWindow;
+ DestroyWindowProcPtr DestroyWindow;
+ PositionWindowProcPtr PositionWindow;
+ ChangeWindowAttributesProcPtr ChangeWindowAttributes;
+ RealizeWindowProcPtr RealizeWindow;
+ UnrealizeWindowProcPtr UnrealizeWindow;
+ ValidateTreeProcPtr ValidateTree;
+ PostValidateTreeProcPtr PostValidateTree;
+ WindowExposuresProcPtr WindowExposures;
+ CopyWindowProcPtr CopyWindow;
+ ClearToBackgroundProcPtr ClearToBackground;
+ ClipNotifyProcPtr ClipNotify;
+ RestackWindowProcPtr RestackWindow;
+ ReparentWindowProcPtr ReparentWindow;
+ ResizeWindowProcPtr ResizeWindow;
+ MoveWindowProcPtr MoveWindow;
+ SetShapeProcPtr SetShape;
+
+ winCursorRec cursor;
+
+#ifdef XWIN_NATIVEGDI
+ RealizeFontPtr RealizeFont;
+ UnrealizeFontPtr UnrealizeFont;
+#endif
+
+} winPrivScreenRec;
+
+
+#ifdef XWIN_MULTIWINDOWEXTWM
+typedef struct {
+ RootlessWindowPtr pFrame;
+ HWND hWnd;
+ int dwWidthBytes;
+ BITMAPINFOHEADER *pbmihShadow;
+ HBITMAP hbmpShadow;
+ HDC hdcShadow;
+ HDC hdcScreen;
+ BOOL fResized;
+ BOOL fRestackingNow;
+ BOOL fClose;
+ BOOL fMovingOrSizing;
+ BOOL fDestroyed;//for debug
+ char *pfb;
+} win32RootlessWindowRec, *win32RootlessWindowPtr;
+#endif
+
+
+typedef struct {
+ pointer value;
+ XID id;
+} WindowIDPairRec, *WindowIDPairPtr;
+
+
+/*
+ * Extern declares for general global variables
+ */
+
+#include "winglobals.h"
+
+extern winScreenInfo * g_ScreenInfo;
+extern miPointerScreenFuncRec g_winPointerCursorFuncs;
+extern DWORD g_dwEvents;
+#ifdef HAS_DEVWINDOWS
+extern int g_fdMessageQueue;
+#endif
+extern DevPrivateKeyRec g_iScreenPrivateKeyRec;
+#define g_iScreenPrivateKey (&g_iScreenPrivateKeyRec)
+extern DevPrivateKeyRec g_iCmapPrivateKeyRec;
+#define g_iCmapPrivateKey (&g_iCmapPrivateKeyRec)
+extern DevPrivateKeyRec g_iGCPrivateKeyRec;
+#define g_iGCPrivateKey (&g_iGCPrivateKeyRec)
+extern DevPrivateKeyRec g_iPixmapPrivateKeyRec;
+#define g_iPixmapPrivateKey (&g_iPixmapPrivateKeyRec)
+extern DevPrivateKeyRec g_iWindowPrivateKeyRec;
+#define g_iWindowPrivateKey (&g_iWindowPrivateKeyRec)
+
+extern unsigned long g_ulServerGeneration;
+extern DWORD g_dwEnginesSupported;
+extern HINSTANCE g_hInstance;
+extern int g_copyROP[];
+extern int g_patternROP[];
+extern const char * g_pszQueryHost;
+extern DeviceIntPtr g_pwinPointer;
+extern DeviceIntPtr g_pwinKeyboard;
+
+/*
+ * Extern declares for dynamically loaded library function pointers
+ */
+
+extern FARPROC g_fpDirectDrawCreate;
+extern FARPROC g_fpDirectDrawCreateClipper;
+extern FARPROC g_fpTrackMouseEvent;
+
+
+/*
+ * Screen privates macros
+ */
+
+#define winGetScreenPriv(pScreen) ((winPrivScreenPtr) \
+ dixLookupPrivate(&(pScreen)->devPrivates, g_iScreenPrivateKey))
+
+#define winSetScreenPriv(pScreen,v) \
+ dixSetPrivate(&(pScreen)->devPrivates, g_iScreenPrivateKey, v)
+
+#define winScreenPriv(pScreen) \
+ winPrivScreenPtr pScreenPriv = winGetScreenPriv(pScreen)
+
+
+/*
+ * Colormap privates macros
+ */
+
+#define winGetCmapPriv(pCmap) ((winPrivCmapPtr) \
+ dixLookupPrivate(&(pCmap)->devPrivates, g_iCmapPrivateKey))
+
+#define winSetCmapPriv(pCmap,v) \
+ dixSetPrivate(&(pCmap)->devPrivates, g_iCmapPrivateKey, v)
+
+#define winCmapPriv(pCmap) \
+ winPrivCmapPtr pCmapPriv = winGetCmapPriv(pCmap)
+
+
+/*
+ * GC privates macros
+ */
+
+#define winGetGCPriv(pGC) ((winPrivGCPtr) \
+ dixLookupPrivate(&(pGC)->devPrivates, g_iGCPrivateKey))
+
+#define winSetGCPriv(pGC,v) \
+ dixSetPrivate(&(pGC)->devPrivates, g_iGCPrivateKey, v)
+
+#define winGCPriv(pGC) \
+ winPrivGCPtr pGCPriv = winGetGCPriv(pGC)
+
+
+/*
+ * Pixmap privates macros
+ */
+
+#define winGetPixmapPriv(pPixmap) ((winPrivPixmapPtr) \
+ dixLookupPrivate(&(pPixmap)->devPrivates, g_iPixmapPrivateKey))
+
+#define winSetPixmapPriv(pPixmap,v) \
+ dixLookupPrivate(&(pPixmap)->devPrivates, g_iPixmapPrivateKey, v)
+
+#define winPixmapPriv(pPixmap) \
+ winPrivPixmapPtr pPixmapPriv = winGetPixmapPriv(pPixmap)
+
+
+/*
+ * Window privates macros
+ */
+
+#define winGetWindowPriv(pWin) ((winPrivWinPtr) \
+ dixLookupPrivate(&(pWin)->devPrivates, g_iWindowPrivateKey))
+
+#define winSetWindowPriv(pWin,v) \
+ dixLookupPrivate(&(pWin)->devPrivates, g_iWindowPrivateKey, v)
+
+#define winWindowPriv(pWin) \
+ winPrivWinPtr pWinPriv = winGetWindowPriv(pWin)
+
+/*
+ * wrapper macros
+ */
+#define _WIN_WRAP(priv, real, mem, func) {\
+ priv->mem = real->mem; \
+ real->mem = func; \
+}
+
+#define _WIN_UNWRAP(priv, real, mem) {\
+ real->mem = priv->mem; \
+}
+
+#define WIN_WRAP(mem, func) _WIN_WRAP(pScreenPriv, pScreen, mem, func)
+
+#define WIN_UNWRAP(mem) _WIN_UNWRAP(pScreenPriv, pScreen, mem)
+
+/*
+ * BEGIN DDX and DIX Function Prototypes
+ */
+
+
+/*
+ * winallpriv.c
+ */
+
+Bool
+winAllocatePrivates (ScreenPtr pScreen);
+
+Bool
+winInitCmapPrivates (ColormapPtr pCmap, int index);
+
+Bool
+winAllocateCmapPrivates (ColormapPtr pCmap);
+
+
+/*
+ * winauth.c
+ */
+
+#if defined(XWIN_CLIPBOARD) || defined(XWIN_MULTIWINDOW)
+Bool
+winGenerateAuthorization (void);
+void winSetAuthorization(void);
+#endif
+
+
+/*
+ * winblock.c
+ */
+
+void
+winBlockHandler (int nScreen,
+ pointer pBlockData,
+ pointer pTimeout,
+ pointer pReadMask);
+
+
+#ifdef XWIN_NATIVEGDI
+/*
+ * winclip.c
+ */
+
+RegionPtr
+winPixmapToRegionNativeGDI (PixmapPtr pPix);
+#endif
+
+
+#ifdef XWIN_CLIPBOARD
+/*
+ * winclipboardinit.c
+ */
+
+Bool
+winInitClipboard (void);
+
+void
+winFixClipboardChain (void);
+#endif
+
+
+/*
+ * wincmap.c
+ */
+
+void
+winSetColormapFunctions (ScreenPtr pScreen);
+
+Bool
+winCreateDefColormap (ScreenPtr pScreen);
+
+
+/*
+ * wincreatewnd.c
+ */
+
+Bool
+winCreateBoundingWindowFullScreen (ScreenPtr pScreen);
+
+Bool
+winCreateBoundingWindowWindowed (ScreenPtr pScreen);
+
+
+/*
+ * windialogs.c
+ */
+
+void
+winDisplayExitDialog (winPrivScreenPtr pScreenPriv);
+
+void
+winDisplayDepthChangeDialog (winPrivScreenPtr pScreenPriv);
+
+void
+winDisplayAboutDialog (winPrivScreenPtr pScreenPriv);
+
+
+/*
+ * winengine.c
+ */
+
+void
+winDetectSupportedEngines (void);
+
+Bool
+winSetEngine (ScreenPtr pScreen);
+
+Bool
+winGetDDProcAddresses (void);
+
+void
+winReleaseDDProcAddresses(void);
+
+
+/*
+ * winerror.c
+ */
+
+#ifdef DDXOSVERRORF
+void
+OSVenderVErrorF (const char *pszFormat, va_list va_args);
+#endif
+
+void
+winMessageBoxF (const char *pszError, UINT uType, ...);
+
+
+#ifdef XWIN_NATIVEGDI
+/*
+ * winfillsp.c
+ */
+
+void
+winFillSpansNativeGDI (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int nSpans,
+ DDXPointPtr pPoints,
+ int *pWidths,
+ int fSorted);
+#endif
+
+
+#ifdef XWIN_NATIVEGDI
+/*
+ * winfont.c
+ */
+
+Bool
+winRealizeFontNativeGDI (ScreenPtr pScreen, FontPtr pFont);
+
+Bool
+winUnrealizeFontNativeGDI (ScreenPtr pScreen, FontPtr pFont);
+#endif
+
+
+#ifdef XWIN_NATIVEGDI
+/*
+ * wingc.c
+ */
+
+Bool
+winCreateGCNativeGDI (GCPtr pGC);
+#endif
+
+
+#ifdef XWIN_NATIVEGDI
+/*
+ * wingetsp.c
+ */
+
+void
+winGetSpansNativeGDI (DrawablePtr pDrawable,
+ int wMax,
+ DDXPointPtr pPoints,
+ int *pWidths,
+ int nSpans,
+ char *pDst);
+#endif
+
+
+/*
+ * winglobals.c
+ */
+
+void
+winInitializeGlobals (void);
+
+
+/*
+ * winkeybd.c
+ */
+
+void
+winTranslateKey (WPARAM wParam, LPARAM lParam, int *piScanCode);
+
+int
+winKeybdProc (DeviceIntPtr pDeviceInt, int iState);
+
+void
+winInitializeModeKeyStates (void);
+
+void
+winRestoreModeKeyStates (void);
+
+Bool
+winIsFakeCtrl_L (UINT message, WPARAM wParam, LPARAM lParam);
+
+void
+winKeybdReleaseKeys (void);
+
+void
+winSendKeyEvent (DWORD dwKey, Bool fDown);
+
+BOOL
+winCheckKeyPressed(WPARAM wParam, LPARAM lParam);
+
+void
+winFixShiftKeys (int iScanCode);
+
+/*
+ * winkeyhook.c
+ */
+
+Bool
+winInstallKeyboardHookLL (void);
+
+void
+winRemoveKeyboardHookLL (void);
+
+
+/*
+ * winmisc.c
+ */
+
+#ifdef XWIN_NATIVEGDI
+void
+winQueryBestSizeNativeGDI (int class, unsigned short *pWidth,
+ unsigned short *pHeight, ScreenPtr pScreen);
+#endif
+
+CARD8
+winCountBits (DWORD dw);
+
+Bool
+winUpdateFBPointer (ScreenPtr pScreen, void *pbits);
+
+#ifdef XWIN_NATIVEGDI
+BOOL
+winPaintBackground (HWND hwnd, COLORREF colorref);
+#endif
+
+
+/*
+ * winmouse.c
+ */
+
+int
+winMouseProc (DeviceIntPtr pDeviceInt, int iState);
+
+int
+winMouseWheel (ScreenPtr pScreen, int iDeltaZ);
+
+void
+winMouseButtonsSendEvent (int iEventType, int iButton);
+
+int
+winMouseButtonsHandle (ScreenPtr pScreen,
+ int iEventType, int iButton,
+ WPARAM wParam);
+
+void
+winEnqueueMotion(int x, int y);
+
+#ifdef XWIN_NATIVEGDI
+/*
+ * winnativegdi.c
+ */
+
+HBITMAP
+winCreateDIBNativeGDI (int iWidth, int iHeight, int iDepth,
+ BYTE **ppbBits, BITMAPINFO **ppbmi);
+
+Bool
+winSetEngineFunctionsNativeGDI (ScreenPtr pScreen);
+#endif
+
+
+#ifdef XWIN_PRIMARYFB
+/*
+ * winpfbddd.c
+ */
+
+Bool
+winSetEngineFunctionsPrimaryDD (ScreenPtr pScreen);
+#endif
+
+
+#ifdef XWIN_NATIVEGDI
+/*
+ * winpixmap.c
+ */
+
+PixmapPtr
+winCreatePixmapNativeGDI (ScreenPtr pScreen, int width, int height, int depth,
+ unsigned usage_hint);
+
+Bool
+winDestroyPixmapNativeGDI (PixmapPtr pPixmap);
+
+Bool
+winModifyPixmapHeaderNativeGDI (PixmapPtr pPixmap,
+ int iWidth, int iHeight,
+ int iDepth,
+ int iBitsPerPixel,
+ int devKind,
+ pointer pPixData);
+#endif
+
+#ifdef XWIN_NATIVEGDI
+/*
+ * winpolyline.c
+ */
+
+void
+winPolyLineNativeGDI (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int mode,
+ int npt,
+ DDXPointPtr ppt);
+#endif
+
+
+#ifdef XWIN_NATIVEGDI
+/*
+ * winpushpxl.c
+ */
+
+void
+winPushPixels (GCPtr pGC, PixmapPtr pBitMap, DrawablePtr pDrawable,
+ int dx, int dy, int xOrg, int yOrg);
+#endif
+
+
+/*
+ * winscrinit.c
+ */
+
+Bool
+winScreenInit (int index,
+ ScreenPtr pScreen,
+ int argc, char **argv);
+
+Bool
+winFinishScreenInitFB (int index,
+ ScreenPtr pScreen,
+ int argc, char **argv);
+
+#if defined(XWIN_NATIVEGDI)
+Bool
+winFinishScreenInitNativeGDI (int index,
+ ScreenPtr pScreen,
+ int argc, char **argv);
+#endif
+
+
+#ifdef XWIN_NATIVEGDI
+/*
+ * winsetsp.c
+ */
+
+void
+winSetSpansNativeGDI (DrawablePtr pDrawable,
+ GCPtr pGC,
+ char *pSrc,
+ DDXPointPtr pPoints,
+ int *pWidth,
+ int nSpans,
+ int fSorted);
+#endif
+
+
+/*
+ * winshaddd.c
+ */
+
+Bool
+winSetEngineFunctionsShadowDD (ScreenPtr pScreen);
+
+
+/*
+ * winshadddnl.c
+ */
+
+Bool
+winSetEngineFunctionsShadowDDNL (ScreenPtr pScreen);
+
+
+/*
+ * winshadgdi.c
+ */
+
+Bool
+winSetEngineFunctionsShadowGDI (ScreenPtr pScreen);
+
+
+/*
+ * winwakeup.c
+ */
+
+void
+winWakeupHandler (int nScreen,
+ pointer pWakeupData,
+ unsigned long ulResult,
+ pointer pReadmask);
+
+
+/*
+ * winwindow.c
+ */
+
+#ifdef XWIN_NATIVEGDI
+Bool
+winCreateWindowNativeGDI (WindowPtr pWin);
+
+Bool
+winDestroyWindowNativeGDI (WindowPtr pWin);
+
+Bool
+winPositionWindowNativeGDI (WindowPtr pWin, int x, int y);
+
+void
+winCopyWindowNativeGDI (WindowPtr pWin,
+ DDXPointRec ptOldOrg,
+ RegionPtr prgnSrc);
+
+Bool
+winChangeWindowAttributesNativeGDI (WindowPtr pWin, unsigned long mask);
+
+Bool
+winUnmapWindowNativeGDI (WindowPtr pWindow);
+
+Bool
+winMapWindowNativeGDI (WindowPtr pWindow);
+#endif
+
+Bool
+winCreateWindowRootless (WindowPtr pWindow);
+
+Bool
+winDestroyWindowRootless (WindowPtr pWindow);
+
+Bool
+winPositionWindowRootless (WindowPtr pWindow, int x, int y);
+
+Bool
+winChangeWindowAttributesRootless (WindowPtr pWindow, unsigned long mask);
+
+Bool
+winUnmapWindowRootless (WindowPtr pWindow);
+
+Bool
+winMapWindowRootless (WindowPtr pWindow);
+
+void
+winSetShapeRootless (WindowPtr pWindow, int kind);
+
+
+/*
+ * winmultiwindowicons.c - Used by both multi-window and Win32Rootless
+ */
+
+HICON
+winXIconToHICON (WindowPtr pWin, int iconSize);
+
+void
+winSelectIcons(WindowPtr pWin, HICON *pIcon, HICON *pSmallIcon);
+
+#ifdef XWIN_MULTIWINDOW
+/*
+ * winmultiwindowshape.c
+ */
+
+void
+winReshapeMultiWindow (WindowPtr pWin);
+
+void
+winSetShapeMultiWindow (WindowPtr pWindow, int kind);
+
+void
+winUpdateRgnMultiWindow (WindowPtr pWindow);
+#endif
+
+
+#ifdef XWIN_MULTIWINDOW
+/*
+ * winmultiwindowwindow.c
+ */
+
+Bool
+winCreateWindowMultiWindow (WindowPtr pWindow);
+
+Bool
+winDestroyWindowMultiWindow (WindowPtr pWindow);
+
+Bool
+winPositionWindowMultiWindow (WindowPtr pWindow, int x, int y);
+
+Bool
+winChangeWindowAttributesMultiWindow (WindowPtr pWindow, unsigned long mask);
+
+Bool
+winUnmapWindowMultiWindow (WindowPtr pWindow);
+
+Bool
+winMapWindowMultiWindow (WindowPtr pWindow);
+
+void
+winReparentWindowMultiWindow (WindowPtr pWin, WindowPtr pPriorParent);
+
+void
+winRestackWindowMultiWindow (WindowPtr pWin, WindowPtr pOldNextSib);
+
+void
+winReorderWindowsMultiWindow (void);
+
+void
+winResizeWindowMultiWindow (WindowPtr pWin, int x, int y, unsigned int w,
+ unsigned int h, WindowPtr pSib);
+void
+winMoveWindowMultiWindow (WindowPtr pWin, int x, int y,
+ WindowPtr pSib, VTKind kind);
+
+void
+winCopyWindowMultiWindow (WindowPtr pWin, DDXPointRec oldpt,
+ RegionPtr oldRegion);
+
+XID
+winGetWindowID (WindowPtr pWin);
+
+int
+winAdjustXWindow (WindowPtr pWin, HWND hwnd);
+#endif
+
+
+#ifdef XWIN_MULTIWINDOW
+/*
+ * winmultiwindowwndproc.c
+ */
+
+LRESULT CALLBACK
+winTopLevelWindowProc (HWND hwnd, UINT message,
+ WPARAM wParam, LPARAM lParam);
+#endif
+
+
+/*
+ * wintrayicon.c
+ */
+
+void
+winInitNotifyIcon (winPrivScreenPtr pScreenPriv);
+
+void
+winDeleteNotifyIcon (winPrivScreenPtr pScreenPriv);
+
+LRESULT
+winHandleIconMessage (HWND hwnd, UINT message,
+ WPARAM wParam, LPARAM lParam,
+ winPrivScreenPtr pScreenPriv);
+
+
+/*
+ * winwndproc.c
+ */
+
+LRESULT CALLBACK
+winWindowProc (HWND hWnd, UINT message,
+ WPARAM wParam, LPARAM lParam);
+
+
+#ifdef XWIN_MULTIWINDOWEXTWM
+/*
+ * winwin32rootless.c
+ */
+
+Bool
+winMWExtWMCreateFrame (RootlessWindowPtr pFrame, ScreenPtr pScreen,
+ int newX, int newY, RegionPtr pShape);
+
+void
+winMWExtWMDestroyFrame (RootlessFrameID wid);
+
+void
+winMWExtWMMoveFrame (RootlessFrameID wid, ScreenPtr pScreen, int newX, int newY);
+
+void
+winMWExtWMResizeFrame (RootlessFrameID wid, ScreenPtr pScreen,
+ int newX, int newY, unsigned int newW, unsigned int newH,
+ unsigned int gravity);
+
+void
+winMWExtWMRestackFrame (RootlessFrameID wid, RootlessFrameID nextWid);
+
+void
+winMWExtWMReshapeFrame (RootlessFrameID wid, RegionPtr pShape);
+
+void
+winMWExtWMUnmapFrame (RootlessFrameID wid);
+
+void
+winMWExtWMStartDrawing (RootlessFrameID wid, char **pixelData, int *bytesPerRow);
+
+void
+winMWExtWMStopDrawing (RootlessFrameID wid, Bool flush);
+
+void
+winMWExtWMUpdateRegion (RootlessFrameID wid, RegionPtr pDamage);
+
+void
+winMWExtWMDamageRects (RootlessFrameID wid, int count, const BoxRec *rects,
+ int shift_x, int shift_y);
+
+void
+winMWExtWMRootlessSwitchWindow (RootlessWindowPtr pFrame, WindowPtr oldWin);
+
+void
+winMWExtWMCopyBytes (unsigned int width, unsigned int height,
+ const void *src, unsigned int srcRowBytes,
+ void *dst, unsigned int dstRowBytes);
+
+void
+winMWExtWMCopyWindow (RootlessFrameID wid, int dstNrects, const BoxRec *dstRects,
+ int dx, int dy);
+#endif
+
+
+#ifdef XWIN_MULTIWINDOWEXTWM
+/*
+ * winwin32rootlesswindow.c
+ */
+
+void
+winMWExtWMReorderWindows (ScreenPtr pScreen);
+
+void
+winMWExtWMMoveXWindow (WindowPtr pWin, int x, int y);
+
+void
+winMWExtWMResizeXWindow (WindowPtr pWin, int w, int h);
+
+void
+winMWExtWMMoveResizeXWindow (WindowPtr pWin, int x, int y, int w, int h);
+
+void
+winMWExtWMUpdateIcon (Window id);
+
+void
+winMWExtWMUpdateWindowDecoration (win32RootlessWindowPtr pRLWinPriv,
+ winScreenInfoPtr pScreenInfo);
+
+wBOOL CALLBACK
+winMWExtWMDecorateWindow (HWND hwnd, LPARAM lParam);
+
+Bool
+winIsInternalWMRunning (winScreenInfoPtr pScreenInfo);
+
+void
+winMWExtWMRestackWindows (ScreenPtr pScreen);
+#endif
+
+
+#ifdef XWIN_MULTIWINDOWEXTWM
+/*
+ * winwin32rootlesswndproc.c
+ */
+
+LRESULT CALLBACK
+winMWExtWMWindowProc (HWND hwnd, UINT message,
+ WPARAM wParam, LPARAM lParam);
+#endif
+
+
+/*
+ * winwindowswm.c
+ */
+
+void
+winWindowsWMSendEvent (int type, unsigned int mask, int which, int arg,
+ Window window, int x, int y, int w, int h);
+
+void
+winWindowsWMExtensionInit (void);
+
+/*
+ * wincursor.c
+ */
+
+Bool
+winInitCursor (ScreenPtr pScreen);
+
+/*
+ * winprocarg.c
+ */
+void
+winInitializeScreens(int maxscreens);
+
+/*
+ * winrandr.c
+ */
+Bool
+winRandRInit (ScreenPtr pScreen);
+void
+winDoRandRScreenSetSize (ScreenPtr pScreen,
+ CARD16 width,
+ CARD16 height,
+ CARD32 mmWidth,
+ CARD32 mmHeight);
+
+/*
+ * END DDX and DIX Function Prototypes
+ */
+
+#endif /* _WIN_H_ */
+
diff --git a/xorg-server/hw/xwin/winclipboardxevents.c b/xorg-server/hw/xwin/winclipboardxevents.c
index e65717008..b0006a01f 100644
--- a/xorg-server/hw/xwin/winclipboardxevents.c
+++ b/xorg-server/hw/xwin/winclipboardxevents.c
@@ -1,802 +1,805 @@
-/*
- *Copyright (C) 2003-2004 Harold L Hunt II All Rights Reserved.
- *Copyright (C) Colin Harrison 2005-2008
- *
- *Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- *"Software"), to deal in the Software without restriction, including
- *without limitation the rights to use, copy, modify, merge, publish,
- *distribute, sublicense, and/or sell copies of the Software, and to
- *permit persons to whom the Software is furnished to do so, subject to
- *the following conditions:
- *
- *The above copyright notice and this permission notice shall be
- *included in all copies or substantial portions of the Software.
- *
- *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR
- *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
- *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *Except as contained in this notice, the name of the copyright holder(s)
- *and author(s) shall not be used in advertising or otherwise to promote
- *the sale, use or other dealings in this Software without prior written
- *authorization from the copyright holder(s) and author(s).
- *
- * Authors: Harold L Hunt II
- * Colin Harrison
- */
-
-#ifdef HAVE_XWIN_CONFIG_H
-#include <xwin-config.h>
-#endif
-#include "winclipboard.h"
-#include "misc.h"
-
-
-/*
- * References to external symbols
- */
-
-extern Bool g_fUnicodeSupport;
-
-
-/*
- * Process any pending X events
- */
-
-int
-winClipboardFlushXEvents (HWND hwnd,
- int iWindow,
- Display *pDisplay,
- Bool fUseUnicode)
-{
- static Atom atomLocalProperty;
- static Atom atomCompoundText;
- static Atom atomUTF8String;
- static Atom atomTargets;
- static int generation;
-
- if (generation != serverGeneration)
- {
- generation = serverGeneration;
- atomLocalProperty = XInternAtom (pDisplay, WIN_LOCAL_PROPERTY, False);
- atomUTF8String = XInternAtom (pDisplay, "UTF8_STRING", False);
- atomCompoundText = XInternAtom (pDisplay, "COMPOUND_TEXT", False);
- atomTargets = XInternAtom (pDisplay, "TARGETS", False);
- }
-
- /* Process all pending events */
- while (XPending (pDisplay))
- {
- XTextProperty xtpText = {0};
- XEvent event;
- XSelectionEvent eventSelection;
- unsigned long ulReturnBytesLeft;
- char *pszReturnData = NULL;
- char *pszGlobalData = NULL;
- int iReturn;
- HGLOBAL hGlobal = NULL;
- XICCEncodingStyle xiccesStyle;
- int iConvertDataLen = 0;
- char *pszConvertData = NULL;
- char *pszTextList[2] = {NULL};
- int iCount;
- char **ppszTextList = NULL;
- wchar_t *pwszUnicodeStr = NULL;
- int iUnicodeLen = 0;
- int iReturnDataLen = 0;
- int i;
- Bool fAbort = FALSE;
- Bool fCloseClipboard = FALSE;
- Bool fSetClipboardData = TRUE;
-
- /* Get the next event - will not block because one is ready */
- XNextEvent (pDisplay, &event);
-
- /* Branch on the event type */
- switch (event.type)
- {
- /*
- * SelectionRequest
- */
-
- case SelectionRequest:
- {
- char *pszAtomName = NULL;
- winDebug("SelectionRequest - target %d\n",
- event.xselectionrequest.target);
-
- pszAtomName = XGetAtomName (pDisplay,
- event.xselectionrequest.target);
- winDebug("SelectionRequest - Target atom name %s\n", pszAtomName);
- XFree (pszAtomName);
- pszAtomName = NULL;
- }
-
- /* Abort if invalid target type */
- if (event.xselectionrequest.target != XA_STRING
- && event.xselectionrequest.target != atomUTF8String
- && event.xselectionrequest.target != atomCompoundText
- && event.xselectionrequest.target != atomTargets)
- {
- /* Abort */
- fAbort = TRUE;
- goto winClipboardFlushXEvents_SelectionRequest_Done;
- }
-
- /* Handle targets type of request */
- if (event.xselectionrequest.target == atomTargets)
- {
- Atom atomTargetArr[] = {atomTargets,
- atomCompoundText,
- atomUTF8String,
- XA_STRING};
-
- /* Try to change the property */
- iReturn = XChangeProperty (pDisplay,
- event.xselectionrequest.requestor,
- event.xselectionrequest.property,
- XA_ATOM,
- 32,
- PropModeReplace,
- (unsigned char *) atomTargetArr,
- (sizeof (atomTargetArr)
- / sizeof (atomTargetArr[0])));
- if (iReturn == BadAlloc
- || iReturn == BadAtom
- || iReturn == BadMatch
- || iReturn == BadValue
- || iReturn == BadWindow)
- {
- ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
- "XChangeProperty failed: %d\n",
- iReturn);
- }
-
- /* Setup selection notify xevent */
- eventSelection.type = SelectionNotify;
- eventSelection.send_event = True;
- eventSelection.display = pDisplay;
- eventSelection.requestor = event.xselectionrequest.requestor;
- eventSelection.selection = event.xselectionrequest.selection;
- eventSelection.target = event.xselectionrequest.target;
- eventSelection.property = event.xselectionrequest.property;
- eventSelection.time = event.xselectionrequest.time;
-
- /*
- * Notify the requesting window that
- * the operation has completed
- */
- iReturn = XSendEvent (pDisplay,
- eventSelection.requestor,
- False,
- 0L,
- (XEvent *) &eventSelection);
- if (iReturn == BadValue || iReturn == BadWindow)
- {
- ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
- "XSendEvent () failed\n");
- }
- break;
- }
-
- /* Check that clipboard format is available */
- if (fUseUnicode
- && !IsClipboardFormatAvailable (CF_UNICODETEXT))
- {
- static int count; /* Hack to stop acroread spamming the log */
- static HWND lasthwnd; /* I've not seen any other client get here repeatedly? */
- if (hwnd != lasthwnd) count = 0;
- count++;
- if (count < 6) ErrorF ("winClipboardFlushXEvents - CF_UNICODETEXT is not "
- "available from Win32 clipboard. Aborting %d.\n", count);
- lasthwnd = hwnd;
-
- /* Abort */
- fAbort = TRUE;
- goto winClipboardFlushXEvents_SelectionRequest_Done;
- }
- else if (!fUseUnicode
- && !IsClipboardFormatAvailable (CF_TEXT))
- {
- ErrorF ("winClipboardFlushXEvents - CF_TEXT is not "
- "available from Win32 clipboard. Aborting.\n");
-
- /* Abort */
- fAbort = TRUE;
- goto winClipboardFlushXEvents_SelectionRequest_Done;
- }
-
- /* Close clipboard if we have it open already */
- if (GetOpenClipboardWindow () == hwnd)
- {
- CloseClipboard ();
- }
-
- /* Access the clipboard */
- if (!OpenClipboard (hwnd))
- {
- ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
- "OpenClipboard () failed: %08lx\n",
- GetLastError ());
-
- /* Abort */
- fAbort = TRUE;
- goto winClipboardFlushXEvents_SelectionRequest_Done;
- }
-
- /* Indicate that clipboard was opened */
- fCloseClipboard = TRUE;
-
- /* Setup the string style */
- if (event.xselectionrequest.target == XA_STRING)
- xiccesStyle = XStringStyle;
-#ifdef X_HAVE_UTF8_STRING
- else if (event.xselectionrequest.target == atomUTF8String)
- xiccesStyle = XUTF8StringStyle;
-#endif
- else if (event.xselectionrequest.target == atomCompoundText)
- xiccesStyle = XCompoundTextStyle;
- else
- xiccesStyle = XStringStyle;
-
- /*
- * FIXME: Can't pass CF_UNICODETEXT on Windows 95/98/Me
- */
-
- /* Get a pointer to the clipboard text, in desired format */
- if (fUseUnicode)
- {
- /* Retrieve clipboard data */
- hGlobal = GetClipboardData (CF_UNICODETEXT);
- }
- else
- {
- /* Retrieve clipboard data */
- hGlobal = GetClipboardData (CF_TEXT);
- }
- if (!hGlobal)
- {
- ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
- "GetClipboardData () failed: %08lx\n",
- GetLastError ());
-
- /* Abort */
- fAbort = TRUE;
- goto winClipboardFlushXEvents_SelectionRequest_Done;
- }
- pszGlobalData = (char *) GlobalLock (hGlobal);
-
- /* Convert the Unicode string to UTF8 (MBCS) */
- if (fUseUnicode)
- {
- iConvertDataLen = WideCharToMultiByte (CP_UTF8,
- 0,
- (LPCWSTR)pszGlobalData,
- -1,
- NULL,
- 0,
- NULL,
- NULL);
- /* NOTE: iConvertDataLen includes space for null terminator */
- pszConvertData = (char *) malloc (iConvertDataLen);
- WideCharToMultiByte (CP_UTF8,
- 0,
- (LPCWSTR)pszGlobalData,
- -1,
- pszConvertData,
- iConvertDataLen,
- NULL,
- NULL);
- }
- else
- {
- pszConvertData = strdup (pszGlobalData);
- iConvertDataLen = strlen (pszConvertData) + 1;
- }
-
- /* Convert DOS string to UNIX string */
- winClipboardDOStoUNIX (pszConvertData, strlen (pszConvertData));
-
- /* Setup our text list */
- pszTextList[0] = pszConvertData;
- pszTextList[1] = NULL;
-
- /* Initialize the text property */
- xtpText.value = NULL;
- xtpText.nitems = 0;
-
- /* Create the text property from the text list */
- if (fUseUnicode)
- {
-#ifdef X_HAVE_UTF8_STRING
- iReturn = Xutf8TextListToTextProperty (pDisplay,
- pszTextList,
- 1,
- xiccesStyle,
- &xtpText);
-#endif
- }
- else
- {
- iReturn = XmbTextListToTextProperty (pDisplay,
- pszTextList,
- 1,
- xiccesStyle,
- &xtpText);
- }
- if (iReturn == XNoMemory || iReturn == XLocaleNotSupported)
- {
- ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
- "X*TextListToTextProperty failed: %d\n",
- iReturn);
-
- /* Abort */
- fAbort = TRUE;
- goto winClipboardFlushXEvents_SelectionRequest_Done;
- }
-
- /* Free the converted string */
- free (pszConvertData);
- pszConvertData = NULL;
-
- /* Copy the clipboard text to the requesting window */
- iReturn = XChangeProperty (pDisplay,
- event.xselectionrequest.requestor,
- event.xselectionrequest.property,
- event.xselectionrequest.target,
- 8,
- PropModeReplace,
- xtpText.value,
- xtpText.nitems);
- if (iReturn == BadAlloc || iReturn == BadAtom
- || iReturn == BadMatch || iReturn == BadValue
- || iReturn == BadWindow)
- {
- ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
- "XChangeProperty failed: %d\n",
- iReturn);
-
- /* Abort */
- fAbort = TRUE;
- goto winClipboardFlushXEvents_SelectionRequest_Done;
- }
-
- /* Release the clipboard data */
- GlobalUnlock (hGlobal);
- pszGlobalData = NULL;
- fCloseClipboard = FALSE;
- CloseClipboard ();
-
- /* Clean up */
- XFree (xtpText.value);
- xtpText.value = NULL;
- xtpText.nitems = 0;
-
- /* Setup selection notify event */
- eventSelection.type = SelectionNotify;
- eventSelection.send_event = True;
- eventSelection.display = pDisplay;
- eventSelection.requestor = event.xselectionrequest.requestor;
- eventSelection.selection = event.xselectionrequest.selection;
- eventSelection.target = event.xselectionrequest.target;
- eventSelection.property = event.xselectionrequest.property;
- eventSelection.time = event.xselectionrequest.time;
-
- /* Notify the requesting window that the operation has completed */
- iReturn = XSendEvent (pDisplay,
- eventSelection.requestor,
- False,
- 0L,
- (XEvent *) &eventSelection);
- if (iReturn == BadValue || iReturn == BadWindow)
- {
- ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
- "XSendEvent () failed\n");
-
- /* Abort */
- fAbort = TRUE;
- goto winClipboardFlushXEvents_SelectionRequest_Done;
- }
-
- winClipboardFlushXEvents_SelectionRequest_Done:
- /* Free allocated resources */
- if (xtpText.value)
- {
- XFree (xtpText.value);
- xtpText.value = NULL;
- xtpText.nitems = 0;
- }
- free(pszConvertData);
- if (hGlobal && pszGlobalData)
- GlobalUnlock (hGlobal);
-
- /*
- * Send a SelectionNotify event to the requesting
- * client when we abort.
- */
- if (fAbort)
- {
- /* Setup selection notify event */
- eventSelection.type = SelectionNotify;
- eventSelection.send_event = True;
- eventSelection.display = pDisplay;
- eventSelection.requestor = event.xselectionrequest.requestor;
- eventSelection.selection = event.xselectionrequest.selection;
- eventSelection.target = event.xselectionrequest.target;
- eventSelection.property = None;
- eventSelection.time = event.xselectionrequest.time;
-
- /* Notify the requesting window that the operation is complete */
- iReturn = XSendEvent (pDisplay,
- eventSelection.requestor,
- False,
- 0L,
- (XEvent *) &eventSelection);
- if (iReturn == BadValue || iReturn == BadWindow)
- {
- /*
- * Should not be a problem if XSendEvent fails because
- * the client may simply have exited.
- */
- ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
- "XSendEvent () failed for abort event.\n");
- }
- }
-
- /* Close clipboard if it was opened */
- if (fCloseClipboard)
- {
- fCloseClipboard = FALSE;
- CloseClipboard ();
- }
- break;
-
-
- /*
- * SelectionNotify
- */
-
- case SelectionNotify:
-
- winDebug ("winClipboardFlushXEvents - SelectionNotify\n");
- {
- char *pszAtomName;
- pszAtomName = XGetAtomName (pDisplay,
- event.xselection.selection);
-
- winDebug("winClipboardFlushXEvents - SelectionNotify - ATOM: %s\n",
- pszAtomName);
- XFree (pszAtomName);
- }
-
- /*
- * Request conversion of UTF8 and CompoundText targets.
- */
- if (event.xselection.property == None)
- {
- if (event.xselection.target == XA_STRING)
- {
- winDebug ("winClipboardFlushXEvents - SelectionNotify - "
- "XA_STRING\n");
-
- return WIN_XEVENTS_CONVERT;
- }
- else if (event.xselection.target == atomUTF8String)
- {
- winDebug("winClipboardFlushXEvents - SelectionNotify - "
- "Requesting conversion of UTF8 target.\n");
-
- XConvertSelection (pDisplay,
- event.xselection.selection,
- XA_STRING,
- atomLocalProperty,
- iWindow,
- CurrentTime);
-
- /* Process the ConvertSelection event */
- XFlush (pDisplay);
- return WIN_XEVENTS_CONVERT;
- }
-#ifdef X_HAVE_UTF8_STRING
- else if (event.xselection.target == atomCompoundText)
- {
- winDebug("winClipboardFlushXEvents - SelectionNotify - "
- "Requesting conversion of CompoundText target.\n");
-
- XConvertSelection (pDisplay,
- event.xselection.selection,
- atomUTF8String,
- atomLocalProperty,
- iWindow,
- CurrentTime);
-
- /* Process the ConvertSelection event */
- XFlush (pDisplay);
- return WIN_XEVENTS_CONVERT;
- }
-#endif
- else
- {
- ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
- "Unknown format. Cannot request conversion, "
- "aborting.\n");
- break;
- }
- }
-
- /* Retrieve the size of the stored data */
- iReturn = XGetWindowProperty (pDisplay,
- iWindow,
- atomLocalProperty,
- 0,
- 0, /* Don't get data, just size */
- False,
- AnyPropertyType,
- &xtpText.encoding,
- &xtpText.format,
- &xtpText.nitems,
- &ulReturnBytesLeft,
- &xtpText.value);
- if (iReturn != Success)
- {
- ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
- "XGetWindowProperty () failed, aborting: %d\n",
- iReturn);
- break;
- }
-
- winDebug("SelectionNotify - returned data %d left %d\n",
- xtpText.nitems, ulReturnBytesLeft);
-
- /* Request the selection data */
- iReturn = XGetWindowProperty (pDisplay,
- iWindow,
- atomLocalProperty,
- 0,
- ulReturnBytesLeft,
- False,
- AnyPropertyType,
- &xtpText.encoding,
- &xtpText.format,
- &xtpText.nitems,
- &ulReturnBytesLeft,
- &xtpText.value);
- if (iReturn != Success)
- {
- ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
- "XGetWindowProperty () failed, aborting: %d\n",
- iReturn);
- break;
- }
-
- {
- char *pszAtomName = NULL;
-
- winDebug("SelectionNotify - returned data %d left %d\n",
- xtpText.nitems, ulReturnBytesLeft);
- pszAtomName = XGetAtomName(pDisplay, xtpText.encoding);
- winDebug("Notify atom name %s\n", pszAtomName);
- XFree (pszAtomName);
- pszAtomName = NULL;
- }
-
- if (fUseUnicode)
- {
-#ifdef X_HAVE_UTF8_STRING
- /* Convert the text property to a text list */
- iReturn = Xutf8TextPropertyToTextList (pDisplay,
- &xtpText,
- &ppszTextList,
- &iCount);
-#endif
- }
- else
- {
- iReturn = XmbTextPropertyToTextList (pDisplay,
- &xtpText,
- &ppszTextList,
- &iCount);
- }
- if (iReturn == Success || iReturn > 0)
- {
- /* Conversion succeeded or some unconvertible characters */
- if (ppszTextList != NULL)
- {
- iReturnDataLen = 0;
- for (i = 0; i < iCount; i++)
- {
- iReturnDataLen += strlen(ppszTextList[i]);
- }
- pszReturnData = malloc (iReturnDataLen + 1);
- pszReturnData[0] = '\0';
- for (i = 0; i < iCount; i++)
- {
- strcat (pszReturnData, ppszTextList[i]);
- }
- }
- else
- {
- ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
- "X*TextPropertyToTextList list_return is NULL.\n");
- pszReturnData = malloc (1);
- pszReturnData[0] = '\0';
- }
- }
- else
- {
- ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
- "X*TextPropertyToTextList returned: ");
- switch (iReturn)
- {
- case XNoMemory:
- ErrorF ("XNoMemory\n");
- break;
- case XConverterNotFound:
- ErrorF ("XConverterNotFound\n");
- break;
- default:
- ErrorF ("%d", iReturn);
- break;
- }
- pszReturnData = malloc (1);
- pszReturnData[0] = '\0';
- }
-
- /* Free the data returned from XGetWindowProperty */
- if (ppszTextList)
- XFreeStringList (ppszTextList);
- ppszTextList = NULL;
- XFree (xtpText.value);
- xtpText.value = NULL;
- xtpText.nitems = 0;
-
- /* Convert the X clipboard string to DOS format */
- winClipboardUNIXtoDOS (&pszReturnData, strlen (pszReturnData));
-
- if (fUseUnicode)
- {
- /* Find out how much space needed to convert MBCS to Unicode */
- iUnicodeLen = MultiByteToWideChar (CP_UTF8,
- 0,
- pszReturnData,
- -1,
- NULL,
- 0);
-
- /* Allocate memory for the Unicode string */
- pwszUnicodeStr
- = (wchar_t*) malloc (sizeof (wchar_t) * (iUnicodeLen + 1));
- if (!pwszUnicodeStr)
- {
- ErrorF ("winClipboardFlushXEvents - SelectionNotify "
- "malloc failed for pwszUnicodeStr, aborting.\n");
-
- /* Abort */
- fAbort = TRUE;
- goto winClipboardFlushXEvents_SelectionNotify_Done;
- }
-
- /* Do the actual conversion */
- MultiByteToWideChar (CP_UTF8,
- 0,
- pszReturnData,
- -1,
- pwszUnicodeStr,
- iUnicodeLen);
-
- /* Allocate global memory for the X clipboard data */
- hGlobal = GlobalAlloc (GMEM_MOVEABLE,
- sizeof (wchar_t) * (iUnicodeLen + 1));
- }
- else
- {
- pszConvertData = strdup (pszReturnData);
- iConvertDataLen = strlen (pszConvertData) + 1;
-
- /* Allocate global memory for the X clipboard data */
- hGlobal = GlobalAlloc (GMEM_MOVEABLE, iConvertDataLen);
- }
-
- free (pszReturnData);
-
- /* Check that global memory was allocated */
- if (!hGlobal)
- {
- ErrorF ("winClipboardFlushXEvents - SelectionNotify "
- "GlobalAlloc failed, aborting: %ld\n",
- GetLastError ());
-
- /* Abort */
- fAbort = TRUE;
- goto winClipboardFlushXEvents_SelectionNotify_Done;
- }
-
- /* Obtain a pointer to the global memory */
- pszGlobalData = GlobalLock (hGlobal);
- if (pszGlobalData == NULL)
- {
- ErrorF ("winClipboardFlushXEvents - Could not lock global "
- "memory for clipboard transfer\n");
-
- /* Abort */
- fAbort = TRUE;
- goto winClipboardFlushXEvents_SelectionNotify_Done;
- }
-
- /* Copy the returned string into the global memory */
- if (fUseUnicode)
- {
- memcpy (pszGlobalData,
- pwszUnicodeStr,
- sizeof (wchar_t) * (iUnicodeLen + 1));
- free (pwszUnicodeStr);
- pwszUnicodeStr = NULL;
- }
- else
- {
- strcpy (pszGlobalData, pszConvertData);
- free (pszConvertData);
- pszConvertData = NULL;
- }
-
- /* Release the pointer to the global memory */
- GlobalUnlock (hGlobal);
- pszGlobalData = NULL;
-
- /* Push the selection data to the Windows clipboard */
- if (fUseUnicode)
- SetClipboardData (CF_UNICODETEXT, hGlobal);
- else
- SetClipboardData (CF_TEXT, hGlobal);
-
- /* Flag that SetClipboardData has been called */
- fSetClipboardData = FALSE;
-
- /*
- * NOTE: Do not try to free pszGlobalData, it is owned by
- * Windows after the call to SetClipboardData ().
- */
-
- winClipboardFlushXEvents_SelectionNotify_Done:
- /* Free allocated resources */
- if (ppszTextList)
- XFreeStringList (ppszTextList);
- if (xtpText.value)
- {
- XFree (xtpText.value);
- xtpText.value = NULL;
- xtpText.nitems = 0;
- }
- free(pszConvertData);
- free(pwszUnicodeStr);
- if (hGlobal && pszGlobalData)
- GlobalUnlock (hGlobal);
- if (fSetClipboardData && g_fUnicodeSupport)
- SetClipboardData (CF_UNICODETEXT, NULL);
- if (fSetClipboardData)
- SetClipboardData (CF_TEXT, NULL);
- return WIN_XEVENTS_NOTIFY;
-
- case SelectionClear:
- winDebug("SelectionClear - doing nothing\n");
- break;
-
- case PropertyNotify:
- break;
-
- case MappingNotify:
- break;
-
- default:
- ErrorF ("winClipboardFlushXEvents - unexpected event type %d\n", event.type);
- break;
- }
- }
-
- return WIN_XEVENTS_SUCCESS;
-}
+/*
+ *Copyright (C) 2003-2004 Harold L Hunt II All Rights Reserved.
+ *Copyright (C) Colin Harrison 2005-2008
+ *
+ *Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ *"Software"), to deal in the Software without restriction, including
+ *without limitation the rights to use, copy, modify, merge, publish,
+ *distribute, sublicense, and/or sell copies of the Software, and to
+ *permit persons to whom the Software is furnished to do so, subject to
+ *the following conditions:
+ *
+ *The above copyright notice and this permission notice shall be
+ *included in all copies or substantial portions of the Software.
+ *
+ *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR
+ *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *Except as contained in this notice, the name of the copyright holder(s)
+ *and author(s) shall not be used in advertising or otherwise to promote
+ *the sale, use or other dealings in this Software without prior written
+ *authorization from the copyright holder(s) and author(s).
+ *
+ * Authors: Harold L Hunt II
+ * Colin Harrison
+ */
+
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+#include "winclipboard.h"
+#include "misc.h"
+
+
+/*
+ * References to external symbols
+ */
+
+extern Bool g_fUnicodeSupport;
+
+
+/*
+ * Process any pending X events
+ */
+
+int
+winClipboardFlushXEvents (HWND hwnd,
+ int iWindow,
+ Display *pDisplay,
+ Bool fUseUnicode)
+{
+ static Atom atomLocalProperty;
+ static Atom atomCompoundText;
+ static Atom atomUTF8String;
+ static Atom atomTargets;
+ static int generation;
+
+ if (generation != serverGeneration)
+ {
+ generation = serverGeneration;
+ atomLocalProperty = XInternAtom (pDisplay, WIN_LOCAL_PROPERTY, False);
+ atomUTF8String = XInternAtom (pDisplay, "UTF8_STRING", False);
+ atomCompoundText = XInternAtom (pDisplay, "COMPOUND_TEXT", False);
+ atomTargets = XInternAtom (pDisplay, "TARGETS", False);
+ }
+
+ /* Process all pending events */
+ while (XPending (pDisplay))
+ {
+ XTextProperty xtpText = {0};
+ XEvent event;
+ XSelectionEvent eventSelection;
+ unsigned long ulReturnBytesLeft;
+ char *pszReturnData = NULL;
+ char *pszGlobalData = NULL;
+ int iReturn;
+ HGLOBAL hGlobal = NULL;
+ XICCEncodingStyle xiccesStyle;
+ int iConvertDataLen = 0;
+ char *pszConvertData = NULL;
+ char *pszTextList[2] = {NULL};
+ int iCount;
+ char **ppszTextList = NULL;
+ wchar_t *pwszUnicodeStr = NULL;
+ int iUnicodeLen = 0;
+ int iReturnDataLen = 0;
+ int i;
+ Bool fAbort = FALSE;
+ Bool fCloseClipboard = FALSE;
+ Bool fSetClipboardData = TRUE;
+
+ /* Get the next event - will not block because one is ready */
+ XNextEvent (pDisplay, &event);
+
+ /* Branch on the event type */
+ switch (event.type)
+ {
+ /*
+ * SelectionRequest
+ */
+
+ case SelectionRequest:
+ {
+ char *pszAtomName = NULL;
+ winDebug("SelectionRequest - target %d\n",
+ event.xselectionrequest.target);
+
+ pszAtomName = XGetAtomName (pDisplay,
+ event.xselectionrequest.target);
+ winDebug("SelectionRequest - Target atom name %s\n", pszAtomName);
+ XFree (pszAtomName);
+ pszAtomName = NULL;
+ }
+
+ /* Abort if invalid target type */
+ if (event.xselectionrequest.target != XA_STRING
+ && event.xselectionrequest.target != atomUTF8String
+ && event.xselectionrequest.target != atomCompoundText
+ && event.xselectionrequest.target != atomTargets)
+ {
+ /* Abort */
+ fAbort = TRUE;
+ goto winClipboardFlushXEvents_SelectionRequest_Done;
+ }
+
+ /* Handle targets type of request */
+ if (event.xselectionrequest.target == atomTargets)
+ {
+ Atom atomTargetArr[] = {atomTargets,
+ atomCompoundText,
+ atomUTF8String,
+ XA_STRING};
+
+ /* Try to change the property */
+ iReturn = XChangeProperty (pDisplay,
+ event.xselectionrequest.requestor,
+ event.xselectionrequest.property,
+ XA_ATOM,
+ 32,
+ PropModeReplace,
+ (unsigned char *) atomTargetArr,
+ (sizeof (atomTargetArr)
+ / sizeof (atomTargetArr[0])));
+ if (iReturn == BadAlloc
+ || iReturn == BadAtom
+ || iReturn == BadMatch
+ || iReturn == BadValue
+ || iReturn == BadWindow)
+ {
+ ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
+ "XChangeProperty failed: %d\n",
+ iReturn);
+ }
+
+ /* Setup selection notify xevent */
+ eventSelection.type = SelectionNotify;
+ eventSelection.send_event = True;
+ eventSelection.display = pDisplay;
+ eventSelection.requestor = event.xselectionrequest.requestor;
+ eventSelection.selection = event.xselectionrequest.selection;
+ eventSelection.target = event.xselectionrequest.target;
+ eventSelection.property = event.xselectionrequest.property;
+ eventSelection.time = event.xselectionrequest.time;
+
+ /*
+ * Notify the requesting window that
+ * the operation has completed
+ */
+ iReturn = XSendEvent (pDisplay,
+ eventSelection.requestor,
+ False,
+ 0L,
+ (XEvent *) &eventSelection);
+ if (iReturn == BadValue || iReturn == BadWindow)
+ {
+ ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
+ "XSendEvent () failed\n");
+ }
+ break;
+ }
+
+ /* Check that clipboard format is available */
+ if (fUseUnicode
+ && !IsClipboardFormatAvailable (CF_UNICODETEXT))
+ {
+ static int count; /* Hack to stop acroread spamming the log */
+ static HWND lasthwnd; /* I've not seen any other client get here repeatedly? */
+ if (hwnd != lasthwnd) count = 0;
+ count++;
+ if (count < 6) ErrorF ("winClipboardFlushXEvents - CF_UNICODETEXT is not "
+ "available from Win32 clipboard. Aborting %d.\n", count);
+ lasthwnd = hwnd;
+
+ /* Abort */
+ fAbort = TRUE;
+ goto winClipboardFlushXEvents_SelectionRequest_Done;
+ }
+ else if (!fUseUnicode
+ && !IsClipboardFormatAvailable (CF_TEXT))
+ {
+ ErrorF ("winClipboardFlushXEvents - CF_TEXT is not "
+ "available from Win32 clipboard. Aborting.\n");
+
+ /* Abort */
+ fAbort = TRUE;
+ goto winClipboardFlushXEvents_SelectionRequest_Done;
+ }
+
+ /* Close clipboard if we have it open already */
+ if (GetOpenClipboardWindow () == hwnd)
+ {
+ CloseClipboard ();
+ }
+
+ /* Access the clipboard */
+ if (!OpenClipboard (hwnd))
+ {
+ ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
+ "OpenClipboard () failed: %08lx\n",
+ GetLastError ());
+
+ /* Abort */
+ fAbort = TRUE;
+ goto winClipboardFlushXEvents_SelectionRequest_Done;
+ }
+
+ /* Indicate that clipboard was opened */
+ fCloseClipboard = TRUE;
+
+ /* Setup the string style */
+ if (event.xselectionrequest.target == XA_STRING)
+ xiccesStyle = XStringStyle;
+#ifdef X_HAVE_UTF8_STRING
+ else if (event.xselectionrequest.target == atomUTF8String)
+ xiccesStyle = XUTF8StringStyle;
+#endif
+ else if (event.xselectionrequest.target == atomCompoundText)
+ xiccesStyle = XCompoundTextStyle;
+ else
+ xiccesStyle = XStringStyle;
+
+ /*
+ * FIXME: Can't pass CF_UNICODETEXT on Windows 95/98/Me
+ */
+
+ /* Get a pointer to the clipboard text, in desired format */
+ if (fUseUnicode)
+ {
+ /* Retrieve clipboard data */
+ hGlobal = GetClipboardData (CF_UNICODETEXT);
+ }
+ else
+ {
+ /* Retrieve clipboard data */
+ hGlobal = GetClipboardData (CF_TEXT);
+ }
+ if (!hGlobal)
+ {
+ ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
+ "GetClipboardData () failed: %08lx\n",
+ GetLastError ());
+
+ /* Abort */
+ fAbort = TRUE;
+ goto winClipboardFlushXEvents_SelectionRequest_Done;
+ }
+ pszGlobalData = (char *) GlobalLock (hGlobal);
+
+ /* Convert the Unicode string to UTF8 (MBCS) */
+ if (fUseUnicode)
+ {
+ iConvertDataLen = WideCharToMultiByte (CP_UTF8,
+ 0,
+ (LPCWSTR)pszGlobalData,
+ -1,
+ NULL,
+ 0,
+ NULL,
+ NULL);
+ /* NOTE: iConvertDataLen includes space for null terminator */
+ pszConvertData = (char *) malloc (iConvertDataLen);
+ WideCharToMultiByte (CP_UTF8,
+ 0,
+ (LPCWSTR)pszGlobalData,
+ -1,
+ pszConvertData,
+ iConvertDataLen,
+ NULL,
+ NULL);
+ }
+ else
+ {
+ pszConvertData = strdup (pszGlobalData);
+ iConvertDataLen = strlen (pszConvertData) + 1;
+ }
+
+ /* Convert DOS string to UNIX string */
+ winClipboardDOStoUNIX (pszConvertData, strlen (pszConvertData));
+
+ /* Setup our text list */
+ pszTextList[0] = pszConvertData;
+ pszTextList[1] = NULL;
+
+ /* Initialize the text property */
+ xtpText.value = NULL;
+ xtpText.nitems = 0;
+
+ /* Create the text property from the text list */
+ if (fUseUnicode)
+ {
+#ifdef X_HAVE_UTF8_STRING
+ iReturn = Xutf8TextListToTextProperty (pDisplay,
+ pszTextList,
+ 1,
+ xiccesStyle,
+ &xtpText);
+#endif
+ }
+ else
+ {
+ iReturn = XmbTextListToTextProperty (pDisplay,
+ pszTextList,
+ 1,
+ xiccesStyle,
+ &xtpText);
+ }
+ if (iReturn == XNoMemory || iReturn == XLocaleNotSupported)
+ {
+ ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
+ "X*TextListToTextProperty failed: %d\n",
+ iReturn);
+
+ /* Abort */
+ fAbort = TRUE;
+ goto winClipboardFlushXEvents_SelectionRequest_Done;
+ }
+
+ /* Free the converted string */
+ free (pszConvertData);
+ pszConvertData = NULL;
+
+ /* Copy the clipboard text to the requesting window */
+ iReturn = XChangeProperty (pDisplay,
+ event.xselectionrequest.requestor,
+ event.xselectionrequest.property,
+ event.xselectionrequest.target,
+ 8,
+ PropModeReplace,
+ xtpText.value,
+ xtpText.nitems);
+ if (iReturn == BadAlloc || iReturn == BadAtom
+ || iReturn == BadMatch || iReturn == BadValue
+ || iReturn == BadWindow)
+ {
+ ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
+ "XChangeProperty failed: %d\n",
+ iReturn);
+
+ /* Abort */
+ fAbort = TRUE;
+ goto winClipboardFlushXEvents_SelectionRequest_Done;
+ }
+
+ /* Release the clipboard data */
+ GlobalUnlock (hGlobal);
+ pszGlobalData = NULL;
+ fCloseClipboard = FALSE;
+ CloseClipboard ();
+
+ /* Clean up */
+ XFree (xtpText.value);
+ xtpText.value = NULL;
+ xtpText.nitems = 0;
+
+ /* Setup selection notify event */
+ eventSelection.type = SelectionNotify;
+ eventSelection.send_event = True;
+ eventSelection.display = pDisplay;
+ eventSelection.requestor = event.xselectionrequest.requestor;
+ eventSelection.selection = event.xselectionrequest.selection;
+ eventSelection.target = event.xselectionrequest.target;
+ eventSelection.property = event.xselectionrequest.property;
+ eventSelection.time = event.xselectionrequest.time;
+
+ /* Notify the requesting window that the operation has completed */
+ iReturn = XSendEvent (pDisplay,
+ eventSelection.requestor,
+ False,
+ 0L,
+ (XEvent *) &eventSelection);
+ if (iReturn == BadValue || iReturn == BadWindow)
+ {
+ ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
+ "XSendEvent () failed\n");
+
+ /* Abort */
+ fAbort = TRUE;
+ goto winClipboardFlushXEvents_SelectionRequest_Done;
+ }
+
+ winClipboardFlushXEvents_SelectionRequest_Done:
+ /* Free allocated resources */
+ if (xtpText.value)
+ {
+ XFree (xtpText.value);
+ xtpText.value = NULL;
+ xtpText.nitems = 0;
+ }
+ free(pszConvertData);
+ if (hGlobal && pszGlobalData)
+ GlobalUnlock (hGlobal);
+
+ /*
+ * Send a SelectionNotify event to the requesting
+ * client when we abort.
+ */
+ if (fAbort)
+ {
+ /* Setup selection notify event */
+ eventSelection.type = SelectionNotify;
+ eventSelection.send_event = True;
+ eventSelection.display = pDisplay;
+ eventSelection.requestor = event.xselectionrequest.requestor;
+ eventSelection.selection = event.xselectionrequest.selection;
+ eventSelection.target = event.xselectionrequest.target;
+ eventSelection.property = None;
+ eventSelection.time = event.xselectionrequest.time;
+
+ /* Notify the requesting window that the operation is complete */
+ iReturn = XSendEvent (pDisplay,
+ eventSelection.requestor,
+ False,
+ 0L,
+ (XEvent *) &eventSelection);
+ if (iReturn == BadValue || iReturn == BadWindow)
+ {
+ /*
+ * Should not be a problem if XSendEvent fails because
+ * the client may simply have exited.
+ */
+ ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
+ "XSendEvent () failed for abort event.\n");
+ }
+ }
+
+ /* Close clipboard if it was opened */
+ if (fCloseClipboard)
+ {
+ fCloseClipboard = FALSE;
+ CloseClipboard ();
+ }
+ break;
+
+
+ /*
+ * SelectionNotify
+ */
+
+ case SelectionNotify:
+
+ winDebug ("winClipboardFlushXEvents - SelectionNotify\n");
+ {
+ char *pszAtomName;
+ pszAtomName = XGetAtomName (pDisplay,
+ event.xselection.selection);
+
+ winDebug("winClipboardFlushXEvents - SelectionNotify - ATOM: %s\n",
+ pszAtomName);
+ XFree (pszAtomName);
+ }
+
+ /*
+ * Request conversion of UTF8 and CompoundText targets.
+ */
+ if (event.xselection.property == None)
+ {
+ if (event.xselection.target == XA_STRING)
+ {
+ winDebug ("winClipboardFlushXEvents - SelectionNotify - "
+ "XA_STRING\n");
+
+ return WIN_XEVENTS_CONVERT;
+ }
+ else if (event.xselection.target == atomUTF8String)
+ {
+ winDebug("winClipboardFlushXEvents - SelectionNotify - "
+ "Requesting conversion of UTF8 target.\n");
+
+ XConvertSelection (pDisplay,
+ event.xselection.selection,
+ XA_STRING,
+ atomLocalProperty,
+ iWindow,
+ CurrentTime);
+
+ /* Process the ConvertSelection event */
+ XFlush (pDisplay);
+ return WIN_XEVENTS_CONVERT;
+ }
+#ifdef X_HAVE_UTF8_STRING
+ else if (event.xselection.target == atomCompoundText)
+ {
+ winDebug("winClipboardFlushXEvents - SelectionNotify - "
+ "Requesting conversion of CompoundText target.\n");
+
+ XConvertSelection (pDisplay,
+ event.xselection.selection,
+ atomUTF8String,
+ atomLocalProperty,
+ iWindow,
+ CurrentTime);
+
+ /* Process the ConvertSelection event */
+ XFlush (pDisplay);
+ return WIN_XEVENTS_CONVERT;
+ }
+#endif
+ else
+ {
+ ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
+ "Unknown format. Cannot request conversion, "
+ "aborting.\n");
+ break;
+ }
+ }
+
+ /* Retrieve the size of the stored data */
+ iReturn = XGetWindowProperty (pDisplay,
+ iWindow,
+ atomLocalProperty,
+ 0,
+ 0, /* Don't get data, just size */
+ False,
+ AnyPropertyType,
+ &xtpText.encoding,
+ &xtpText.format,
+ &xtpText.nitems,
+ &ulReturnBytesLeft,
+ &xtpText.value);
+ if (iReturn != Success)
+ {
+ ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
+ "XGetWindowProperty () failed, aborting: %d\n",
+ iReturn);
+ break;
+ }
+
+ winDebug("SelectionNotify - returned data %d left %d\n",
+ xtpText.nitems, ulReturnBytesLeft);
+
+ /* Request the selection data */
+ iReturn = XGetWindowProperty (pDisplay,
+ iWindow,
+ atomLocalProperty,
+ 0,
+ ulReturnBytesLeft,
+ False,
+ AnyPropertyType,
+ &xtpText.encoding,
+ &xtpText.format,
+ &xtpText.nitems,
+ &ulReturnBytesLeft,
+ &xtpText.value);
+ if (iReturn != Success)
+ {
+ ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
+ "XGetWindowProperty () failed, aborting: %d\n",
+ iReturn);
+ break;
+ }
+
+ {
+ char *pszAtomName = NULL;
+
+ winDebug("SelectionNotify - returned data %d left %d\n",
+ xtpText.nitems, ulReturnBytesLeft);
+ pszAtomName = XGetAtomName(pDisplay, xtpText.encoding);
+ winDebug("Notify atom name %s\n", pszAtomName);
+ XFree (pszAtomName);
+ pszAtomName = NULL;
+ }
+
+ if (fUseUnicode)
+ {
+#ifdef X_HAVE_UTF8_STRING
+ /* Convert the text property to a text list */
+ iReturn = Xutf8TextPropertyToTextList (pDisplay,
+ &xtpText,
+ &ppszTextList,
+ &iCount);
+#endif
+ }
+ else
+ {
+ iReturn = XmbTextPropertyToTextList (pDisplay,
+ &xtpText,
+ &ppszTextList,
+ &iCount);
+ }
+ if (iReturn == Success || iReturn > 0)
+ {
+ /* Conversion succeeded or some unconvertible characters */
+ if (ppszTextList != NULL)
+ {
+ iReturnDataLen = 0;
+ for (i = 0; i < iCount; i++)
+ {
+ iReturnDataLen += strlen(ppszTextList[i]);
+ }
+ pszReturnData = malloc (iReturnDataLen + 1);
+ pszReturnData[0] = '\0';
+ for (i = 0; i < iCount; i++)
+ {
+ strcat (pszReturnData, ppszTextList[i]);
+ }
+ }
+ else
+ {
+ ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
+ "X*TextPropertyToTextList list_return is NULL.\n");
+ pszReturnData = malloc (1);
+ pszReturnData[0] = '\0';
+ }
+ }
+ else
+ {
+ ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
+ "X*TextPropertyToTextList returned: ");
+ switch (iReturn)
+ {
+ case XNoMemory:
+ ErrorF ("XNoMemory\n");
+ break;
+ case XLocaleNotSupported:
+ ErrorF ("XLocaleNotSupported\n");
+ break;
+ case XConverterNotFound:
+ ErrorF ("XConverterNotFound\n");
+ break;
+ default:
+ ErrorF ("%d\n", iReturn);
+ break;
+ }
+ pszReturnData = malloc (1);
+ pszReturnData[0] = '\0';
+ }
+
+ /* Free the data returned from XGetWindowProperty */
+ if (ppszTextList)
+ XFreeStringList (ppszTextList);
+ ppszTextList = NULL;
+ XFree (xtpText.value);
+ xtpText.value = NULL;
+ xtpText.nitems = 0;
+
+ /* Convert the X clipboard string to DOS format */
+ winClipboardUNIXtoDOS (&pszReturnData, strlen (pszReturnData));
+
+ if (fUseUnicode)
+ {
+ /* Find out how much space needed to convert MBCS to Unicode */
+ iUnicodeLen = MultiByteToWideChar (CP_UTF8,
+ 0,
+ pszReturnData,
+ -1,
+ NULL,
+ 0);
+
+ /* Allocate memory for the Unicode string */
+ pwszUnicodeStr
+ = (wchar_t*) malloc (sizeof (wchar_t) * (iUnicodeLen + 1));
+ if (!pwszUnicodeStr)
+ {
+ ErrorF ("winClipboardFlushXEvents - SelectionNotify "
+ "malloc failed for pwszUnicodeStr, aborting.\n");
+
+ /* Abort */
+ fAbort = TRUE;
+ goto winClipboardFlushXEvents_SelectionNotify_Done;
+ }
+
+ /* Do the actual conversion */
+ MultiByteToWideChar (CP_UTF8,
+ 0,
+ pszReturnData,
+ -1,
+ pwszUnicodeStr,
+ iUnicodeLen);
+
+ /* Allocate global memory for the X clipboard data */
+ hGlobal = GlobalAlloc (GMEM_MOVEABLE,
+ sizeof (wchar_t) * (iUnicodeLen + 1));
+ }
+ else
+ {
+ pszConvertData = strdup (pszReturnData);
+ iConvertDataLen = strlen (pszConvertData) + 1;
+
+ /* Allocate global memory for the X clipboard data */
+ hGlobal = GlobalAlloc (GMEM_MOVEABLE, iConvertDataLen);
+ }
+
+ free (pszReturnData);
+
+ /* Check that global memory was allocated */
+ if (!hGlobal)
+ {
+ ErrorF ("winClipboardFlushXEvents - SelectionNotify "
+ "GlobalAlloc failed, aborting: %ld\n",
+ GetLastError ());
+
+ /* Abort */
+ fAbort = TRUE;
+ goto winClipboardFlushXEvents_SelectionNotify_Done;
+ }
+
+ /* Obtain a pointer to the global memory */
+ pszGlobalData = GlobalLock (hGlobal);
+ if (pszGlobalData == NULL)
+ {
+ ErrorF ("winClipboardFlushXEvents - Could not lock global "
+ "memory for clipboard transfer\n");
+
+ /* Abort */
+ fAbort = TRUE;
+ goto winClipboardFlushXEvents_SelectionNotify_Done;
+ }
+
+ /* Copy the returned string into the global memory */
+ if (fUseUnicode)
+ {
+ memcpy (pszGlobalData,
+ pwszUnicodeStr,
+ sizeof (wchar_t) * (iUnicodeLen + 1));
+ free (pwszUnicodeStr);
+ pwszUnicodeStr = NULL;
+ }
+ else
+ {
+ strcpy (pszGlobalData, pszConvertData);
+ free (pszConvertData);
+ pszConvertData = NULL;
+ }
+
+ /* Release the pointer to the global memory */
+ GlobalUnlock (hGlobal);
+ pszGlobalData = NULL;
+
+ /* Push the selection data to the Windows clipboard */
+ if (fUseUnicode)
+ SetClipboardData (CF_UNICODETEXT, hGlobal);
+ else
+ SetClipboardData (CF_TEXT, hGlobal);
+
+ /* Flag that SetClipboardData has been called */
+ fSetClipboardData = FALSE;
+
+ /*
+ * NOTE: Do not try to free pszGlobalData, it is owned by
+ * Windows after the call to SetClipboardData ().
+ */
+
+ winClipboardFlushXEvents_SelectionNotify_Done:
+ /* Free allocated resources */
+ if (ppszTextList)
+ XFreeStringList (ppszTextList);
+ if (xtpText.value)
+ {
+ XFree (xtpText.value);
+ xtpText.value = NULL;
+ xtpText.nitems = 0;
+ }
+ free(pszConvertData);
+ free(pwszUnicodeStr);
+ if (hGlobal && pszGlobalData)
+ GlobalUnlock (hGlobal);
+ if (fSetClipboardData && g_fUnicodeSupport)
+ SetClipboardData (CF_UNICODETEXT, NULL);
+ if (fSetClipboardData)
+ SetClipboardData (CF_TEXT, NULL);
+ return WIN_XEVENTS_NOTIFY;
+
+ case SelectionClear:
+ winDebug("SelectionClear - doing nothing\n");
+ break;
+
+ case PropertyNotify:
+ break;
+
+ case MappingNotify:
+ break;
+
+ default:
+ ErrorF ("winClipboardFlushXEvents - unexpected event type %d\n", event.type);
+ break;
+ }
+ }
+
+ return WIN_XEVENTS_SUCCESS;
+}
diff --git a/xorg-server/hw/xwin/winmonitors.c b/xorg-server/hw/xwin/winmonitors.c
index 63af803d0..a9d46f90e 100644
--- a/xorg-server/hw/xwin/winmonitors.c
+++ b/xorg-server/hw/xwin/winmonitors.c
@@ -53,7 +53,7 @@ wBOOL CALLBACK getMonitorInfo(HMONITOR hMonitor, HDC hdc, LPRECT rect, LPARAM _d
return TRUE;
}
-typedef wBOOL (*ENUMDISPLAYMONITORSPROC)(HDC,LPCRECT,MONITORENUMPROC,LPARAM);
+typedef WINAPI wBOOL (*ENUMDISPLAYMONITORSPROC)(HDC,LPCRECT,MONITORENUMPROC,LPARAM);
ENUMDISPLAYMONITORSPROC _EnumDisplayMonitors;
wBOOL CALLBACK getMonitorInfo(HMONITOR hMonitor, HDC hdc, LPRECT rect, LPARAM _data);
diff --git a/xorg-server/hw/xwin/winmultiwindowicons.c b/xorg-server/hw/xwin/winmultiwindowicons.c
index 6af9636ea..763cb7e08 100644
--- a/xorg-server/hw/xwin/winmultiwindowicons.c
+++ b/xorg-server/hw/xwin/winmultiwindowicons.c
@@ -1,642 +1,641 @@
-/*
- *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
- *
- *Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- *"Software"), to deal in the Software without restriction, including
- *without limitation the rights to use, copy, modify, merge, publish,
- *distribute, sublicense, and/or sell copies of the Software, and to
- *permit persons to whom the Software is furnished to do so, subject to
- *the following conditions:
- *
- *The above copyright notice and this permission notice shall be
- *included in all copies or substantial portions of the Software.
- *
- *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR
- *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
- *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *Except as contained in this notice, the name of the XFree86 Project
- *shall not be used in advertising or otherwise to promote the sale, use
- *or other dealings in this Software without prior written authorization
- *from the XFree86 Project.
- *
- * Authors: Earle F. Philhower, III
- */
-
-#ifdef HAVE_XWIN_CONFIG_H
-#include <xwin-config.h>
-#endif
-#include "win.h"
-#include "dixevents.h"
-#include "winmultiwindowclass.h"
-#include "winprefs.h"
-
-#include "propertyst.h"
-
-#include "propertyst.h"
-#include "windowstr.h"
-
-
-/*
- * Prototypes for local functions
- */
-
-static void
-winScaleXBitmapToWindows (int iconSize, int effBPP,
- PixmapPtr pixmap, unsigned char *image);
-
-
-/*
- * Scale an X icon bitmap into a Windoze icon bitmap
- */
-
-static void
-winScaleXBitmapToWindows (int iconSize,
- int effBPP,
- PixmapPtr pixmap,
- unsigned char *image)
-{
- int row, column, effXBPP, effXDepth;
- unsigned char *outPtr;
- char *iconData = 0;
- int stride, xStride;
- float factX, factY;
- int posX, posY;
- unsigned char *ptr;
- unsigned int zero;
- unsigned int color;
-
- effXBPP = BitsPerPixel(pixmap->drawable.depth);
- effXDepth = pixmap->drawable.depth;
-
- if (pixmap->drawable.bitsPerPixel == 15)
- effXBPP = 16;
-
- if (pixmap->drawable.depth == 15)
- effXDepth = 16;
-
- /* Need 16-bit aligned rows for DDBitmaps */
- stride = ((iconSize * effBPP + 15) & (~15)) / 8;
- xStride = PixmapBytePad (pixmap->drawable.width, pixmap->drawable.depth);
- if (stride == 0 || xStride == 0)
- {
- ErrorF ("winScaleXBitmapToWindows - stride or xStride is zero. "
- "Bailing.\n");
- return;
- }
-
- /* Allocate memory for icon data */
- iconData = malloc (xStride * pixmap->drawable.height);
- if (!iconData)
- {
- ErrorF ("winScaleXBitmapToWindows - malloc failed for iconData. "
- "Bailing.\n");
- return;
- }
-
- /* Get icon data */
- miGetImage ((DrawablePtr) &(pixmap->drawable), 0, 0,
- pixmap->drawable.width, pixmap->drawable.height,
- ZPixmap, 0xffffffff, iconData);
-
- /* Keep aspect ratio */
- factX = ((float)pixmap->drawable.width) / ((float)iconSize);
- factY = ((float)pixmap->drawable.height) / ((float)iconSize);
- if (factX > factY)
- factY = factX;
- else
- factX = factY;
-
- /* Out-of-bounds, fill icon with zero */
- zero = 0;
-
- for (row = 0; row < iconSize; row++)
- {
- outPtr = image + stride * row;
- for (column = 0; column < iconSize; column++)
- {
- posX = factX * column;
- posY = factY * row;
-
- ptr = (unsigned char*) iconData + posY*xStride;
- if (effXBPP == 1)
- {
- ptr += posX / 8;
-
- /* Out of X icon bounds, leave space blank */
- if (posX >= pixmap->drawable.width
- || posY >= pixmap->drawable.height)
- ptr = (unsigned char *) &zero;
-
- if ((*ptr) & (1 << (posX & 7)))
- switch (effBPP)
- {
- case 32:
- *(outPtr++) = 0;
- case 24:
- *(outPtr++) = 0;
- case 16:
- *(outPtr++) = 0;
- case 8:
- *(outPtr++) = 0;
- break;
- case 1:
- outPtr[column / 8] &= ~(1 << (7 - (column & 7)));
- break;
- }
- else
- switch (effBPP)
- {
- case 32:
- *(outPtr++) = 255;
- *(outPtr++) = 255;
- *(outPtr++) = 255;
- *(outPtr++) = 0;
- break;
- case 24:
- *(outPtr++) = 255;
- case 16:
- *(outPtr++) = 255;
- case 8:
- *(outPtr++) = 255;
- break;
- case 1:
- outPtr[column / 8] |= (1 << (7 - (column & 7)));
- break;
- }
- }
- else if (effXDepth == 24 || effXDepth == 32)
- {
- ptr += posX * (effXBPP / 8);
-
- /* Out of X icon bounds, leave space blank */
- if (posX >= pixmap->drawable.width
- || posY >= pixmap->drawable.height)
- ptr = (unsigned char *) &zero;
- color = (((*ptr) << 16)
- + ((*(ptr + 1)) << 8)
- + ((*(ptr + 2)) << 0));
- switch (effBPP)
- {
- case 32:
- *(outPtr++) = *(ptr++); /* b */
- *(outPtr++) = *(ptr++); /* g */
- *(outPtr++) = *(ptr++); /* r */
- *(outPtr++) = (effXDepth == 32) ? *(ptr++) : 0x0; /* alpha */
- break;
- case 24:
- *(outPtr++) = *(ptr++);
- *(outPtr++) = *(ptr++);
- *(outPtr++) = *(ptr++);
- break;
- case 16:
- color = ((((*ptr) >> 2) << 10)
- + (((*(ptr + 1)) >> 2) << 5)
- + (((*(ptr + 2)) >> 2)));
- *(outPtr++) = (color >> 8);
- *(outPtr++) = (color & 255);
- break;
- case 8:
- color = (((*ptr))) + (((*(ptr + 1)))) + (((*(ptr + 2))));
- color /= 3;
- *(outPtr++) = color;
- break;
- case 1:
- if (color)
- outPtr[column / 8] |= (1 << (7 - (column & 7)));
- else
- outPtr[column / 8] &= ~(1 << (7 - (column & 7)));
- }
- }
- else if (effXDepth == 16)
- {
- ptr += posX * (effXBPP / 8);
-
- /* Out of X icon bounds, leave space blank */
- if (posX >= pixmap->drawable.width
- || posY >= pixmap->drawable.height)
- ptr = (unsigned char *) &zero;
- color = ((*ptr) << 8) + (*(ptr + 1));
- switch (effBPP)
- {
- case 32:
- *(outPtr++) = (color & 31) << 2;
- *(outPtr++) = ((color >> 5) & 31) << 2;
- *(outPtr++) = ((color >> 10) & 31) << 2;
- *(outPtr++) = 0; /* resvd */
- break;
- case 24:
- *(outPtr++) = (color & 31) << 2;
- *(outPtr++) = ((color >> 5) & 31) << 2;
- *(outPtr++) = ((color >> 10) & 31) << 2;
- break;
- case 16:
- *(outPtr++) = *(ptr++);
- *(outPtr++) = *(ptr++);
- break;
- case 8:
- *(outPtr++) = (((color & 31)
- + ((color >> 5) & 31)
- + ((color >> 10) & 31)) / 3) << 2;
- break;
- case 1:
- if (color)
- outPtr[column / 8] |= (1 << (7 - (column & 7)));
- else
- outPtr[column / 8] &= ~(1 << (7 - (column & 7)));
- break;
- } /* end switch(effbpp) */
- } /* end if effxbpp==16) */
- } /* end for column */
- } /* end for row */
- free (iconData);
-}
-
-static HICON
-NetWMToWinIconAlpha(uint32_t *icon)
-{
- int width = icon[0];
- int height = icon[1];
- uint32_t *pixels = &icon[2];
- HICON result;
- HDC hdc = GetDC(NULL);
- uint32_t *DIB_pixels;
- ICONINFO ii = {TRUE};
- BITMAPV4HEADER bmh = {sizeof(bmh)};
-
- /* Define an ARGB pixel format used for Color+Alpha icons */
- bmh.bV4Width = width;
- bmh.bV4Height = -height; /* Invert the image */
- bmh.bV4Planes = 1;
- bmh.bV4BitCount = 32;
- bmh.bV4V4Compression = BI_BITFIELDS;
- bmh.bV4AlphaMask = 0xFF000000;
- bmh.bV4RedMask = 0x00FF0000;
- bmh.bV4GreenMask = 0x0000FF00;
- bmh.bV4BlueMask = 0x000000FF;
-
- ii.hbmColor = CreateDIBSection(hdc, (BITMAPINFO*)&bmh,
- DIB_RGB_COLORS, (void**)&DIB_pixels, NULL, 0);
- ReleaseDC(NULL, hdc);
- ii.hbmMask = CreateBitmap(width, height, 1, 1, NULL);
- memcpy(DIB_pixels, pixels, height*width*4);
-
- /* CreateIconIndirect() traditionally required DDBitmaps */
- /* Systems from WinXP accept 32-bit ARGB DIBitmaps with full 8-bit alpha support */
- /* The icon is created with a DIB + empty DDB mask (an MS example does the same) */
- result = CreateIconIndirect(&ii);
-
- DeleteObject(ii.hbmColor);
- DeleteObject(ii.hbmMask);
-
- winDebug("NetWMToWinIconAlpha - %d x %d = %p\n", icon[0], icon[1], result);
- return result;
-}
-
-static HICON
-NetWMToWinIconThreshold(uint32_t *icon)
-{
- int width = icon[0];
- int height = icon[1];
- uint32_t *pixels = &icon[2];
- int row, col;
- HICON result;
- ICONINFO ii = {TRUE};
-
- HDC hdc = GetDC(NULL);
- HDC xorDC = CreateCompatibleDC(hdc);
- HDC andDC = CreateCompatibleDC(hdc);
- ii.hbmColor = CreateCompatibleBitmap(hdc, width, height);
- ii.hbmMask = CreateCompatibleBitmap(hdc, width, height);
- ReleaseDC(NULL, hdc);
- SelectObject(xorDC, ii.hbmColor);
- SelectObject(andDC, ii.hbmMask);
-
- for (row = 0; row < height; row++) {
- for (col = 0; col < width; col++) {
- if ((*pixels & 0xFF000000) > 31<<24) { /* 31 alpha threshold, i.e. opaque above, transparent below */
- SetPixelV(xorDC, col, row, RGB(((char*)pixels)[2], ((char*)pixels)[1],
- ((char*)pixels)[0]));
- SetPixelV(andDC, col, row, RGB(0, 0, 0)); /* black mask */
- }
- else {
- SetPixelV(xorDC, col, row, RGB(0, 0, 0));
- SetPixelV(andDC, col, row, RGB(255, 255, 255)); /* white mask */
- }
- pixels++;
- }
- }
- DeleteDC(xorDC);
- DeleteDC(andDC);
-
- result = CreateIconIndirect(&ii);
-
- DeleteObject(ii.hbmColor);
- DeleteObject(ii.hbmMask );
-
- winDebug("NetWMToWinIconThreshold - %d x %d = %p\n", icon[0], icon[1], result);
- return result;
-}
-
-static HICON
-NetWMToWinIcon(int bpp, uint32_t *icon)
-{
- static Bool hasIconAlphaChannel = FALSE;
- static BOOL versionChecked = FALSE;
-
- if (!versionChecked)
- {
- OSVERSIONINFOEX osvi = {0};
- ULONGLONG dwlConditionMask = 0;
-
- osvi.dwOSVersionInfoSize = sizeof (osvi);
- osvi.dwMajorVersion = 5;
- osvi.dwMinorVersion = 1;
-
- /* Windows versions later than XP have icon alpha channel suport, 2000 does not */
- VER_SET_CONDITION(dwlConditionMask, VER_MAJORVERSION, VER_GREATER_EQUAL);
- VER_SET_CONDITION(dwlConditionMask, VER_MINORVERSION, VER_GREATER_EQUAL);
- hasIconAlphaChannel = VerifyVersionInfo(&osvi, VER_MAJORVERSION | VER_MINORVERSION, dwlConditionMask);
- versionChecked = TRUE;
-
- ErrorF("OS has icon alpha channel support: %s\n", hasIconAlphaChannel ? "yes" : "no");
- }
-
- if (hasIconAlphaChannel && (bpp==32))
- return NetWMToWinIconAlpha(icon);
- else
- return NetWMToWinIconThreshold(icon);
-}
-
-static pointer
-GetWindowProp(WindowPtr pWin, Atom name, long int *size_return)
-{
- struct _Window *pwin;
- struct _Property *prop;
-
- if (!pWin || !name) {
- ErrorF ("GetWindowProp - pWin or name was NULL\n");
- return 0;
- }
- pwin = (struct _Window*) pWin;
- if (!pwin->optional) return NULL;
- for (prop = (struct _Property *) pwin->optional->userProps;
- prop;
- prop=prop->next){
- if (prop->propertyName == name) {
- *size_return=prop->size;
- return prop->data;
- }
- }
- return NULL;
-}
-
-/*
- * Attempt to create a custom icon from the WM_HINTS bitmaps
- */
-
-HICON
-winXIconToHICON (WindowPtr pWin, int iconSize)
-{
- unsigned char *mask, *image, *imageMask;
- unsigned char *dst, *src;
- PixmapPtr iconPtr;
- PixmapPtr maskPtr;
- int planes, bpp, effBPP, stride, maskStride, i;
- int biggest_size = 0;
- HDC hDC;
- ICONINFO ii;
- WinXWMHints hints;
- HICON hIcon = NULL;
- uint32_t *biggest_icon = NULL;
-
- /* Try to get _NET_WM_ICON icons first */
- static Atom _XA_NET_WM_ICON;
- static int generation;
- uint32_t *icon, *icon_data = NULL;
- long int size=0;
-
- hDC = GetDC (GetDesktopWindow ());
- planes = GetDeviceCaps (hDC, PLANES);
- bpp = GetDeviceCaps (hDC, BITSPIXEL);
- ReleaseDC (GetDesktopWindow (), hDC);
-
- if (generation != serverGeneration) {
- generation = serverGeneration;
- _XA_NET_WM_ICON = MakeAtom("_NET_WM_ICON", 12, TRUE);
- }
-
- if (_XA_NET_WM_ICON) icon_data = GetWindowProp(pWin, _XA_NET_WM_ICON, &size);
- if (icon_data)
- {
- for(icon = icon_data;
- icon < &icon_data[size] && *icon;
- icon = &icon[icon[0]*icon[1]+2])
- {
- if (icon[0]==iconSize && icon[1]==iconSize)
- return NetWMToWinIcon(bpp, icon);
- /* Find the biggest icon and let Windows scale the size */
- else if (biggest_size < icon[0])
- {
- biggest_icon = icon;
- biggest_size = icon[0];
- }
- }
- if (biggest_icon)
- return NetWMToWinIcon(bpp, biggest_icon);
- }
- winDebug("winXIconToHICON - pWin %x: no suitable NetIcon\n",(int)pWin, iconSize);
-
- winMultiWindowGetWMHints (pWin, &hints);
- if (!hints.icon_pixmap) return NULL;
-
- dixLookupResourceByType((pointer) &iconPtr, hints.icon_pixmap, RT_PIXMAP,
- NullClient, DixUnknownAccess);
-
- if (!iconPtr) return NULL;
-
- /* 15 BPP is really 16BPP as far as we care */
- if (bpp == 15)
- effBPP = 16;
- else
- effBPP = bpp;
-
- /* Need 16-bit aligned rows for DDBitmaps */
- stride = ((iconSize * effBPP + 15) & (~15)) / 8;
-
- /* Mask is 1-bit deep */
- maskStride = ((iconSize * 1 + 15) & (~15)) / 8;
-
- image = malloc (stride * iconSize);
- imageMask = malloc (stride * iconSize);
- /* Default to a completely black mask */
- mask = calloc (maskStride, iconSize);
-
- winScaleXBitmapToWindows (iconSize, effBPP, iconPtr, image);
- dixLookupResourceByType((pointer) &maskPtr, hints.icon_mask, RT_PIXMAP,
- NullClient, DixUnknownAccess);
-
- if (maskPtr)
- {
- winScaleXBitmapToWindows (iconSize, 1, maskPtr, mask);
-
- winScaleXBitmapToWindows (iconSize, effBPP, maskPtr, imageMask);
-
- /* Now we need to set all bits of the icon which are not masked */
- /* on to 0 because Color is really an XOR, not an OR function */
- dst = image;
- src = imageMask;
-
- for (i = 0; i < (stride * iconSize); i++)
- if ((*(src++)))
- *(dst++) = 0;
- else
- dst++;
- }
-
- ii.fIcon = TRUE;
- ii.xHotspot = 0; /* ignored */
- ii.yHotspot = 0; /* ignored */
-
- /* Create Win32 mask from pixmap shape */
- ii.hbmMask = CreateBitmap (iconSize, iconSize, planes, 1, mask);
-
- /* Create Win32 bitmap from pixmap */
- ii.hbmColor = CreateBitmap (iconSize, iconSize, planes, bpp, image);
-
- /* Merge Win32 mask and bitmap into icon */
- hIcon = CreateIconIndirect (&ii);
-
- /* Release Win32 mask and bitmap */
- DeleteObject (ii.hbmMask);
- DeleteObject (ii.hbmColor);
-
- /* Free X mask and bitmap */
- free (mask);
- free (image);
- free (imageMask);
-
- return hIcon;
-}
-
-
-
-/*
- * Change the Windows window icon
- */
-
-#ifdef XWIN_MULTIWINDOW
-void
-winUpdateIcon (Window id)
-{
- WindowPtr pWin;
- HICON hIcon, hIconSmall=NULL, hIconOld;
-
- dixLookupResourceByType((pointer) &pWin, id, RT_WINDOW, NullClient, DixUnknownAccess);
- if (pWin)
- {
- winWindowPriv(pWin);
- if (pWinPriv->hWnd) {
- hIcon = winOverrideIcon ((unsigned long)pWin);
- if (!hIcon) {
- hIcon = winXIconToHICON (pWin, GetSystemMetrics(SM_CXICON));
- if (!hIcon) {
- hIcon = g_hIconX;
- hIconSmall = g_hSmallIconX;
- } else {
- /* Leave undefined if not found */
- hIconSmall = winXIconToHICON (pWin, GetSystemMetrics(SM_CXSMICON));
- }
- }
-
- /* Set the large icon */
- hIconOld = (HICON) SendMessage (pWinPriv->hWnd,
- WM_SETICON, ICON_BIG, (LPARAM) hIcon);
-
- /* Delete the icon if its not the default */
- winDestroyIcon(hIconOld);
-
- /* Same for the small icon */
- hIconOld = (HICON) SendMessage (pWinPriv->hWnd,
- WM_SETICON, ICON_SMALL, (LPARAM) hIconSmall);
- winDestroyIcon(hIconOld);
- }
- }
-}
-
-void winInitGlobalIcons (void)
-{
- int sm_cx = GetSystemMetrics(SM_CXICON);
- int sm_cxsm = GetSystemMetrics(SM_CXSMICON);
- /* Load default X icon in case it's not ready yet */
- if (!g_hIconX)
- {
- g_hIconX = winOverrideDefaultIcon(sm_cx);
- g_hSmallIconX = winOverrideDefaultIcon(sm_cxsm);
- }
-
- if (!g_hIconX)
- {
- g_hIconX = (HICON)LoadImage (g_hInstance,
- MAKEINTRESOURCE(IDI_XWIN),
- IMAGE_ICON,
- GetSystemMetrics(SM_CXICON),
- GetSystemMetrics(SM_CYICON),
- 0);
- g_hSmallIconX = (HICON)LoadImage (g_hInstance,
- MAKEINTRESOURCE(IDI_XWIN),
- IMAGE_ICON,
- GetSystemMetrics(SM_CXSMICON),
- GetSystemMetrics(SM_CYSMICON),
- LR_DEFAULTSIZE);
- }
-}
-
-void winSelectIcons(WindowPtr pWin, HICON *pIcon, HICON *pSmallIcon)
-{
- HICON hIcon, hSmallIcon;
-
- winInitGlobalIcons();
-
- /* Try and get the icon from WM_HINTS */
- hIcon = winXIconToHICON (pWin, GetSystemMetrics(SM_CXICON));
- hSmallIcon = winXIconToHICON (pWin, GetSystemMetrics(SM_CXSMICON));
-
- /* If we got the small, but not the large one swap them */
- if (!hIcon && hSmallIcon)
- {
- hIcon = hSmallIcon;
- hSmallIcon = NULL;
- }
-
- /* Use default X icon if no icon loaded from WM_HINTS */
- if (!hIcon) {
- hIcon = g_hIconX;
- hSmallIcon = g_hSmallIconX;
- }
-
- if (pIcon)
- *pIcon = hIcon;
- else
- winDestroyIcon(hIcon);
- if (pSmallIcon)
- *pSmallIcon = hSmallIcon;
- else
- winDestroyIcon(hSmallIcon);
-}
-
-void winDestroyIcon(HICON hIcon)
-{
- /* Delete the icon if its not the default */
- if (hIcon &&
- hIcon != g_hIconX &&
- hIcon != g_hSmallIconX &&
- !winIconIsOverride((unsigned long)hIcon))
- DestroyIcon (hIcon);
-}
-#endif
+/*
+ *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
+ *
+ *Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ *"Software"), to deal in the Software without restriction, including
+ *without limitation the rights to use, copy, modify, merge, publish,
+ *distribute, sublicense, and/or sell copies of the Software, and to
+ *permit persons to whom the Software is furnished to do so, subject to
+ *the following conditions:
+ *
+ *The above copyright notice and this permission notice shall be
+ *included in all copies or substantial portions of the Software.
+ *
+ *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR
+ *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *Except as contained in this notice, the name of the XFree86 Project
+ *shall not be used in advertising or otherwise to promote the sale, use
+ *or other dealings in this Software without prior written authorization
+ *from the XFree86 Project.
+ *
+ * Authors: Earle F. Philhower, III
+ */
+
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+#include "win.h"
+#include "dixevents.h"
+#include "winmultiwindowclass.h"
+#include "winprefs.h"
+
+#include "propertyst.h"
+#include "windowstr.h"
+
+
+/*
+ * Prototypes for local functions
+ */
+
+static void
+winScaleXBitmapToWindows (int iconSize, int effBPP,
+ PixmapPtr pixmap, unsigned char *image);
+
+
+/*
+ * Scale an X icon bitmap into a Windoze icon bitmap
+ */
+
+static void
+winScaleXBitmapToWindows (int iconSize,
+ int effBPP,
+ PixmapPtr pixmap,
+ unsigned char *image)
+{
+ int row, column, effXBPP, effXDepth;
+ unsigned char *outPtr;
+ char *iconData = 0;
+ int stride, xStride;
+ float factX, factY;
+ int posX, posY;
+ unsigned char *ptr;
+ unsigned int zero;
+ unsigned int color;
+
+ effXBPP = BitsPerPixel(pixmap->drawable.depth);
+ effXDepth = pixmap->drawable.depth;
+
+ if (pixmap->drawable.bitsPerPixel == 15)
+ effXBPP = 16;
+
+ if (pixmap->drawable.depth == 15)
+ effXDepth = 16;
+
+ /* Need 16-bit aligned rows for DDBitmaps */
+ stride = ((iconSize * effBPP + 15) & (~15)) / 8;
+ xStride = PixmapBytePad (pixmap->drawable.width, pixmap->drawable.depth);
+ if (stride == 0 || xStride == 0)
+ {
+ ErrorF ("winScaleXBitmapToWindows - stride or xStride is zero. "
+ "Bailing.\n");
+ return;
+ }
+
+ /* Allocate memory for icon data */
+ iconData = malloc (xStride * pixmap->drawable.height);
+ if (!iconData)
+ {
+ ErrorF ("winScaleXBitmapToWindows - malloc failed for iconData. "
+ "Bailing.\n");
+ return;
+ }
+
+ /* Get icon data */
+ miGetImage ((DrawablePtr) &(pixmap->drawable), 0, 0,
+ pixmap->drawable.width, pixmap->drawable.height,
+ ZPixmap, 0xffffffff, iconData);
+
+ /* Keep aspect ratio */
+ factX = ((float)pixmap->drawable.width) / ((float)iconSize);
+ factY = ((float)pixmap->drawable.height) / ((float)iconSize);
+ if (factX > factY)
+ factY = factX;
+ else
+ factX = factY;
+
+ /* Out-of-bounds, fill icon with zero */
+ zero = 0;
+
+ for (row = 0; row < iconSize; row++)
+ {
+ outPtr = image + stride * row;
+ for (column = 0; column < iconSize; column++)
+ {
+ posX = factX * column;
+ posY = factY * row;
+
+ ptr = (unsigned char*) iconData + posY*xStride;
+ if (effXBPP == 1)
+ {
+ ptr += posX / 8;
+
+ /* Out of X icon bounds, leave space blank */
+ if (posX >= pixmap->drawable.width
+ || posY >= pixmap->drawable.height)
+ ptr = (unsigned char *) &zero;
+
+ if ((*ptr) & (1 << (posX & 7)))
+ switch (effBPP)
+ {
+ case 32:
+ *(outPtr++) = 0;
+ case 24:
+ *(outPtr++) = 0;
+ case 16:
+ *(outPtr++) = 0;
+ case 8:
+ *(outPtr++) = 0;
+ break;
+ case 1:
+ outPtr[column / 8] &= ~(1 << (7 - (column & 7)));
+ break;
+ }
+ else
+ switch (effBPP)
+ {
+ case 32:
+ *(outPtr++) = 255;
+ *(outPtr++) = 255;
+ *(outPtr++) = 255;
+ *(outPtr++) = 0;
+ break;
+ case 24:
+ *(outPtr++) = 255;
+ case 16:
+ *(outPtr++) = 255;
+ case 8:
+ *(outPtr++) = 255;
+ break;
+ case 1:
+ outPtr[column / 8] |= (1 << (7 - (column & 7)));
+ break;
+ }
+ }
+ else if (effXDepth == 24 || effXDepth == 32)
+ {
+ ptr += posX * (effXBPP / 8);
+
+ /* Out of X icon bounds, leave space blank */
+ if (posX >= pixmap->drawable.width
+ || posY >= pixmap->drawable.height)
+ ptr = (unsigned char *) &zero;
+ color = (((*ptr) << 16)
+ + ((*(ptr + 1)) << 8)
+ + ((*(ptr + 2)) << 0));
+ switch (effBPP)
+ {
+ case 32:
+ *(outPtr++) = *(ptr++); /* b */
+ *(outPtr++) = *(ptr++); /* g */
+ *(outPtr++) = *(ptr++); /* r */
+ *(outPtr++) = (effXDepth == 32) ? *(ptr++) : 0x0; /* alpha */
+ break;
+ case 24:
+ *(outPtr++) = *(ptr++);
+ *(outPtr++) = *(ptr++);
+ *(outPtr++) = *(ptr++);
+ break;
+ case 16:
+ color = ((((*ptr) >> 2) << 10)
+ + (((*(ptr + 1)) >> 2) << 5)
+ + (((*(ptr + 2)) >> 2)));
+ *(outPtr++) = (color >> 8);
+ *(outPtr++) = (color & 255);
+ break;
+ case 8:
+ color = (((*ptr))) + (((*(ptr + 1)))) + (((*(ptr + 2))));
+ color /= 3;
+ *(outPtr++) = color;
+ break;
+ case 1:
+ if (color)
+ outPtr[column / 8] |= (1 << (7 - (column & 7)));
+ else
+ outPtr[column / 8] &= ~(1 << (7 - (column & 7)));
+ }
+ }
+ else if (effXDepth == 16)
+ {
+ ptr += posX * (effXBPP / 8);
+
+ /* Out of X icon bounds, leave space blank */
+ if (posX >= pixmap->drawable.width
+ || posY >= pixmap->drawable.height)
+ ptr = (unsigned char *) &zero;
+ color = ((*ptr) << 8) + (*(ptr + 1));
+ switch (effBPP)
+ {
+ case 32:
+ *(outPtr++) = (color & 31) << 2;
+ *(outPtr++) = ((color >> 5) & 31) << 2;
+ *(outPtr++) = ((color >> 10) & 31) << 2;
+ *(outPtr++) = 0; /* resvd */
+ break;
+ case 24:
+ *(outPtr++) = (color & 31) << 2;
+ *(outPtr++) = ((color >> 5) & 31) << 2;
+ *(outPtr++) = ((color >> 10) & 31) << 2;
+ break;
+ case 16:
+ *(outPtr++) = *(ptr++);
+ *(outPtr++) = *(ptr++);
+ break;
+ case 8:
+ *(outPtr++) = (((color & 31)
+ + ((color >> 5) & 31)
+ + ((color >> 10) & 31)) / 3) << 2;
+ break;
+ case 1:
+ if (color)
+ outPtr[column / 8] |= (1 << (7 - (column & 7)));
+ else
+ outPtr[column / 8] &= ~(1 << (7 - (column & 7)));
+ break;
+ } /* end switch(effbpp) */
+ } /* end if effxbpp==16) */
+ } /* end for column */
+ } /* end for row */
+ free (iconData);
+}
+
+static HICON
+NetWMToWinIconAlpha(uint32_t *icon)
+{
+ int width = icon[0];
+ int height = icon[1];
+ uint32_t *pixels = &icon[2];
+ HICON result;
+ HDC hdc = GetDC(NULL);
+ uint32_t *DIB_pixels;
+ ICONINFO ii = {TRUE};
+ BITMAPV4HEADER bmh = {sizeof(bmh)};
+
+ /* Define an ARGB pixel format used for Color+Alpha icons */
+ bmh.bV4Width = width;
+ bmh.bV4Height = -height; /* Invert the image */
+ bmh.bV4Planes = 1;
+ bmh.bV4BitCount = 32;
+ bmh.bV4V4Compression = BI_BITFIELDS;
+ bmh.bV4AlphaMask = 0xFF000000;
+ bmh.bV4RedMask = 0x00FF0000;
+ bmh.bV4GreenMask = 0x0000FF00;
+ bmh.bV4BlueMask = 0x000000FF;
+
+ ii.hbmColor = CreateDIBSection(hdc, (BITMAPINFO*)&bmh,
+ DIB_RGB_COLORS, (void**)&DIB_pixels, NULL, 0);
+ ReleaseDC(NULL, hdc);
+ ii.hbmMask = CreateBitmap(width, height, 1, 1, NULL);
+ memcpy(DIB_pixels, pixels, height*width*4);
+
+ /* CreateIconIndirect() traditionally required DDBitmaps */
+ /* Systems from WinXP accept 32-bit ARGB DIBitmaps with full 8-bit alpha support */
+ /* The icon is created with a DIB + empty DDB mask (an MS example does the same) */
+ result = CreateIconIndirect(&ii);
+
+ DeleteObject(ii.hbmColor);
+ DeleteObject(ii.hbmMask);
+
+ winDebug("NetWMToWinIconAlpha - %d x %d = %p\n", icon[0], icon[1], result);
+ return result;
+}
+
+static HICON
+NetWMToWinIconThreshold(uint32_t *icon)
+{
+ int width = icon[0];
+ int height = icon[1];
+ uint32_t *pixels = &icon[2];
+ int row, col;
+ HICON result;
+ ICONINFO ii = {TRUE};
+
+ HDC hdc = GetDC(NULL);
+ HDC xorDC = CreateCompatibleDC(hdc);
+ HDC andDC = CreateCompatibleDC(hdc);
+ ii.hbmColor = CreateCompatibleBitmap(hdc, width, height);
+ ii.hbmMask = CreateCompatibleBitmap(hdc, width, height);
+ ReleaseDC(NULL, hdc);
+ SelectObject(xorDC, ii.hbmColor);
+ SelectObject(andDC, ii.hbmMask);
+
+ for (row = 0; row < height; row++) {
+ for (col = 0; col < width; col++) {
+ if ((*pixels & 0xFF000000) > 31<<24) { /* 31 alpha threshold, i.e. opaque above, transparent below */
+ SetPixelV(xorDC, col, row, RGB(((char*)pixels)[2], ((char*)pixels)[1],
+ ((char*)pixels)[0]));
+ SetPixelV(andDC, col, row, RGB(0, 0, 0)); /* black mask */
+ }
+ else {
+ SetPixelV(xorDC, col, row, RGB(0, 0, 0));
+ SetPixelV(andDC, col, row, RGB(255, 255, 255)); /* white mask */
+ }
+ pixels++;
+ }
+ }
+ DeleteDC(xorDC);
+ DeleteDC(andDC);
+
+ result = CreateIconIndirect(&ii);
+
+ DeleteObject(ii.hbmColor);
+ DeleteObject(ii.hbmMask );
+
+ winDebug("NetWMToWinIconThreshold - %d x %d = %p\n", icon[0], icon[1], result);
+ return result;
+}
+
+static HICON
+NetWMToWinIcon(int bpp, uint32_t *icon)
+{
+ static Bool hasIconAlphaChannel = FALSE;
+ static BOOL versionChecked = FALSE;
+
+ if (!versionChecked)
+ {
+ OSVERSIONINFOEX osvi = {0};
+ ULONGLONG dwlConditionMask = 0;
+
+ osvi.dwOSVersionInfoSize = sizeof (osvi);
+ osvi.dwMajorVersion = 5;
+ osvi.dwMinorVersion = 1;
+
+ /* Windows versions later than XP have icon alpha channel suport, 2000 does not */
+ VER_SET_CONDITION(dwlConditionMask, VER_MAJORVERSION, VER_GREATER_EQUAL);
+ VER_SET_CONDITION(dwlConditionMask, VER_MINORVERSION, VER_GREATER_EQUAL);
+ hasIconAlphaChannel = VerifyVersionInfo(&osvi, VER_MAJORVERSION | VER_MINORVERSION, dwlConditionMask);
+ versionChecked = TRUE;
+
+ ErrorF("OS has icon alpha channel support: %s\n", hasIconAlphaChannel ? "yes" : "no");
+ }
+
+ if (hasIconAlphaChannel && (bpp==32))
+ return NetWMToWinIconAlpha(icon);
+ else
+ return NetWMToWinIconThreshold(icon);
+}
+
+static pointer
+GetWindowProp(WindowPtr pWin, Atom name, long int *size_return)
+{
+ struct _Window *pwin;
+ struct _Property *prop;
+
+ if (!pWin || !name) {
+ ErrorF ("GetWindowProp - pWin or name was NULL\n");
+ return 0;
+ }
+ pwin = (struct _Window*) pWin;
+ if (!pwin->optional) return NULL;
+ for (prop = (struct _Property *) pwin->optional->userProps;
+ prop;
+ prop=prop->next){
+ if (prop->propertyName == name) {
+ *size_return=prop->size;
+ return prop->data;
+ }
+ }
+ return NULL;
+}
+
+/*
+ * Attempt to create a custom icon from the WM_HINTS bitmaps
+ */
+
+HICON
+winXIconToHICON (WindowPtr pWin, int iconSize)
+{
+ unsigned char *mask, *image, *imageMask;
+ unsigned char *dst, *src;
+ PixmapPtr iconPtr;
+ PixmapPtr maskPtr;
+ int planes, bpp, effBPP, stride, maskStride, i;
+ int biggest_size = 0;
+ HDC hDC;
+ ICONINFO ii;
+ WinXWMHints hints;
+ HICON hIcon = NULL;
+ uint32_t *biggest_icon = NULL;
+
+ /* Try to get _NET_WM_ICON icons first */
+ static Atom _XA_NET_WM_ICON;
+ static int generation;
+ uint32_t *icon, *icon_data = NULL;
+ long int size=0;
+
+ hDC = GetDC (GetDesktopWindow ());
+ planes = GetDeviceCaps (hDC, PLANES);
+ bpp = GetDeviceCaps (hDC, BITSPIXEL);
+ ReleaseDC (GetDesktopWindow (), hDC);
+
+ if (generation != serverGeneration) {
+ generation = serverGeneration;
+ _XA_NET_WM_ICON = MakeAtom("_NET_WM_ICON", 12, TRUE);
+ }
+
+ if (_XA_NET_WM_ICON) icon_data = GetWindowProp(pWin, _XA_NET_WM_ICON, &size);
+ if (icon_data)
+ {
+ for(icon = icon_data;
+ icon < &icon_data[size] && *icon;
+ icon = &icon[icon[0]*icon[1]+2])
+ {
+ if (icon[0]==iconSize && icon[1]==iconSize)
+ return NetWMToWinIcon(bpp, icon);
+ /* Find the biggest icon and let Windows scale the size */
+ else if (biggest_size < icon[0])
+ {
+ biggest_icon = icon;
+ biggest_size = icon[0];
+ }
+ }
+ if (biggest_icon)
+ return NetWMToWinIcon(bpp, biggest_icon);
+ }
+ winDebug("winXIconToHICON - pWin %x: no suitable NetIcon\n",(int)pWin, iconSize);
+
+ winMultiWindowGetWMHints (pWin, &hints);
+ if (!hints.icon_pixmap) return NULL;
+
+ dixLookupResourceByType((pointer) &iconPtr, hints.icon_pixmap, RT_PIXMAP,
+ NullClient, DixUnknownAccess);
+
+ if (!iconPtr) return NULL;
+
+ /* 15 BPP is really 16BPP as far as we care */
+ if (bpp == 15)
+ effBPP = 16;
+ else
+ effBPP = bpp;
+
+ /* Need 16-bit aligned rows for DDBitmaps */
+ stride = ((iconSize * effBPP + 15) & (~15)) / 8;
+
+ /* Mask is 1-bit deep */
+ maskStride = ((iconSize * 1 + 15) & (~15)) / 8;
+
+ image = malloc (stride * iconSize);
+ imageMask = malloc (stride * iconSize);
+ /* Default to a completely black mask */
+ mask = calloc (maskStride, iconSize);
+
+ winScaleXBitmapToWindows (iconSize, effBPP, iconPtr, image);
+ dixLookupResourceByType((pointer) &maskPtr, hints.icon_mask, RT_PIXMAP,
+ NullClient, DixUnknownAccess);
+
+ if (maskPtr)
+ {
+ winScaleXBitmapToWindows (iconSize, 1, maskPtr, mask);
+
+ winScaleXBitmapToWindows (iconSize, effBPP, maskPtr, imageMask);
+
+ /* Now we need to set all bits of the icon which are not masked */
+ /* on to 0 because Color is really an XOR, not an OR function */
+ dst = image;
+ src = imageMask;
+
+ for (i = 0; i < (stride * iconSize); i++)
+ if ((*(src++)))
+ *(dst++) = 0;
+ else
+ dst++;
+ }
+
+ ii.fIcon = TRUE;
+ ii.xHotspot = 0; /* ignored */
+ ii.yHotspot = 0; /* ignored */
+
+ /* Create Win32 mask from pixmap shape */
+ ii.hbmMask = CreateBitmap (iconSize, iconSize, planes, 1, mask);
+
+ /* Create Win32 bitmap from pixmap */
+ ii.hbmColor = CreateBitmap (iconSize, iconSize, planes, bpp, image);
+
+ /* Merge Win32 mask and bitmap into icon */
+ hIcon = CreateIconIndirect (&ii);
+
+ /* Release Win32 mask and bitmap */
+ DeleteObject (ii.hbmMask);
+ DeleteObject (ii.hbmColor);
+
+ /* Free X mask and bitmap */
+ free (mask);
+ free (image);
+ free (imageMask);
+
+ return hIcon;
+}
+
+
+
+/*
+ * Change the Windows window icon
+ */
+
+#ifdef XWIN_MULTIWINDOW
+void
+winUpdateIcon (Window id)
+{
+ WindowPtr pWin;
+ HICON hIcon, hIconSmall=NULL, hIconOld;
+
+ dixLookupResourceByType((pointer) &pWin, id, RT_WINDOW, NullClient, DixUnknownAccess);
+ if (pWin)
+ {
+ winWindowPriv(pWin);
+ if (pWinPriv->hWnd) {
+ hIcon = winOverrideIcon ((unsigned long)pWin);
+ if (!hIcon) {
+ hIcon = winXIconToHICON (pWin, GetSystemMetrics(SM_CXICON));
+ if (!hIcon) {
+ hIcon = g_hIconX;
+ hIconSmall = g_hSmallIconX;
+ } else {
+ /* Leave undefined if not found */
+ hIconSmall = winXIconToHICON (pWin, GetSystemMetrics(SM_CXSMICON));
+ }
+ }
+
+ /* Set the large icon */
+ hIconOld = (HICON) SendMessage (pWinPriv->hWnd,
+ WM_SETICON, ICON_BIG, (LPARAM) hIcon);
+
+ /* Delete the icon if its not the default */
+ winDestroyIcon(hIconOld);
+
+ /* Same for the small icon */
+ hIconOld = (HICON) SendMessage (pWinPriv->hWnd,
+ WM_SETICON, ICON_SMALL, (LPARAM) hIconSmall);
+ winDestroyIcon(hIconOld);
+ }
+ }
+}
+
+void winInitGlobalIcons (void)
+{
+ int sm_cx = GetSystemMetrics(SM_CXICON);
+ int sm_cxsm = GetSystemMetrics(SM_CXSMICON);
+ /* Load default X icon in case it's not ready yet */
+ if (!g_hIconX)
+ {
+ g_hIconX = winOverrideDefaultIcon(sm_cx);
+ g_hSmallIconX = winOverrideDefaultIcon(sm_cxsm);
+ }
+
+ if (!g_hIconX)
+ {
+ g_hIconX = (HICON)LoadImage (g_hInstance,
+ MAKEINTRESOURCE(IDI_XWIN),
+ IMAGE_ICON,
+ GetSystemMetrics(SM_CXICON),
+ GetSystemMetrics(SM_CYICON),
+ 0);
+ g_hSmallIconX = (HICON)LoadImage (g_hInstance,
+ MAKEINTRESOURCE(IDI_XWIN),
+ IMAGE_ICON,
+ GetSystemMetrics(SM_CXSMICON),
+ GetSystemMetrics(SM_CYSMICON),
+ LR_DEFAULTSIZE);
+ }
+}
+
+void winSelectIcons(WindowPtr pWin, HICON *pIcon, HICON *pSmallIcon)
+{
+ HICON hIcon, hSmallIcon;
+
+ winInitGlobalIcons();
+
+ /* Try and get the icon from WM_HINTS */
+ hIcon = winXIconToHICON (pWin, GetSystemMetrics(SM_CXICON));
+ hSmallIcon = winXIconToHICON (pWin, GetSystemMetrics(SM_CXSMICON));
+
+ /* If we got the small, but not the large one swap them */
+ if (!hIcon && hSmallIcon)
+ {
+ hIcon = hSmallIcon;
+ hSmallIcon = NULL;
+ }
+
+ /* Use default X icon if no icon loaded from WM_HINTS */
+ if (!hIcon) {
+ hIcon = g_hIconX;
+ hSmallIcon = g_hSmallIconX;
+ }
+
+ if (pIcon)
+ *pIcon = hIcon;
+ else
+ winDestroyIcon(hIcon);
+
+ if (pSmallIcon)
+ *pSmallIcon = hSmallIcon;
+ else
+ winDestroyIcon(hSmallIcon);
+}
+
+void winDestroyIcon(HICON hIcon)
+{
+ /* Delete the icon if its not one of the application defaults or an override */
+ if (hIcon &&
+ hIcon != g_hIconX &&
+ hIcon != g_hSmallIconX &&
+ !winIconIsOverride((unsigned long)hIcon))
+ DestroyIcon (hIcon);
+}
+#endif
diff --git a/xorg-server/hw/xwin/winmultiwindowwindow.c b/xorg-server/hw/xwin/winmultiwindowwindow.c
index 93434fceb..21b818b89 100644
--- a/xorg-server/hw/xwin/winmultiwindowwindow.c
+++ b/xorg-server/hw/xwin/winmultiwindowwindow.c
@@ -1,992 +1,1008 @@
-/*
- *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
- *Copyright (C) Colin Harrison 2005-2008
- *
- *Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- *"Software"), to deal in the Software without restriction, including
- *without limitation the rights to use, copy, modify, merge, publish,
- *distribute, sublicense, and/or sell copies of the Software, and to
- *permit persons to whom the Software is furnished to do so, subject to
- *the following conditions:
- *
- *The above copyright notice and this permission notice shall be
- *included in all copies or substantial portions of the Software.
- *
- *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR
- *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
- *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *Except as contained in this notice, the name of the XFree86 Project
- *shall not be used in advertising or otherwise to promote the sale, use
- *or other dealings in this Software without prior written authorization
- *from the XFree86 Project.
- *
- * Authors: Kensuke Matsuzaki
- * Earle F. Philhower, III
- * Harold L Hunt II
- * Colin Harrison
- */
-
-#ifdef HAVE_XWIN_CONFIG_H
-#include <xwin-config.h>
-#endif
-#include "win.h"
-#include "dixevents.h"
-#include "winmultiwindowclass.h"
-
-/*
- * Prototypes for local functions
- */
-
-void
-winCreateWindowsWindow (WindowPtr pWin);
-
-static void
-winDestroyWindowsWindow (WindowPtr pWin);
-
-static void
-winUpdateWindowsWindow (WindowPtr pWin);
-
-static void
-winFindWindow (pointer value, XID id, pointer cdata);
-
-static
-void winInitMultiWindowClass(void)
-{
- static wATOM atomXWinClass=0;
- WNDCLASSEX wcx;
-
- if (atomXWinClass==0)
- {
- /* Setup our window class */
- wcx.cbSize=sizeof(WNDCLASSEX);
- wcx.style = CS_HREDRAW | CS_VREDRAW | (g_fNativeGl ? CS_OWNDC : 0);
- wcx.lpfnWndProc = winTopLevelWindowProc;
- wcx.cbClsExtra = 0;
- wcx.cbWndExtra = 0;
- wcx.hInstance = g_hInstance;
- wcx.hIcon = g_hIconX;
- wcx.hCursor = 0;
- wcx.hbrBackground = (HBRUSH) GetStockObject (WHITE_BRUSH);
- wcx.lpszMenuName = NULL;
- wcx.lpszClassName = WINDOW_CLASS_X;
- wcx.hIconSm = g_hSmallIconX;
-
-#if CYGMULTIWINDOW_DEBUG
- ErrorF ("winCreateWindowsWindow - Creating class: %s\n", WINDOW_CLASS_X);
-#endif
-
- atomXWinClass = RegisterClassEx (&wcx);
- }
-}
-
-/*
- * CreateWindow - See Porting Layer Definition - p. 37
- */
-
-Bool
-winCreateWindowMultiWindow (WindowPtr pWin)
-{
- Bool fResult = TRUE;
- ScreenPtr pScreen = pWin->drawable.pScreen;
- winWindowPriv(pWin);
- winScreenPriv(pScreen);
-
-#if CYGMULTIWINDOW_DEBUG
- winTrace ("winCreateWindowMultiWindow - pWin: %p\n", pWin);
-#endif
-
- WIN_UNWRAP(CreateWindow);
- fResult = (*pScreen->CreateWindow) (pWin);
- WIN_WRAP(CreateWindow, winCreateWindowMultiWindow);
-
- /* Initialize some privates values */
- pWinPriv->hRgn = NULL;
- pWinPriv->hWnd = NULL;
- pWinPriv->pScreenPriv = winGetScreenPriv(pWin->drawable.pScreen);
- pWinPriv->fXKilled = FALSE;
-
- return fResult;
-}
-
-
-/*
- * DestroyWindow - See Porting Layer Definition - p. 37
- */
-
-Bool
-winDestroyWindowMultiWindow (WindowPtr pWin)
-{
- Bool fResult = TRUE;
- ScreenPtr pScreen = pWin->drawable.pScreen;
- winWindowPriv(pWin);
- winScreenPriv(pScreen);
-
-#if CYGMULTIWINDOW_DEBUG
- ErrorF ("winDestroyWindowMultiWindow - pWin: %p\n", pWin);
-#endif
-
- WIN_UNWRAP(DestroyWindow);
- fResult = (*pScreen->DestroyWindow)(pWin);
- WIN_WRAP(DestroyWindow, winDestroyWindowMultiWindow);
-
- /* Flag that the window has been destroyed */
- pWinPriv->fXKilled = TRUE;
-
- /* Kill the MS Windows window associated with this window */
- winDestroyWindowsWindow (pWin);
-
- return fResult;
-}
-
-
-/*
- * PositionWindow - See Porting Layer Definition - p. 37
- *
- * This function adjusts the position and size of Windows window
- * with respect to the underlying X window. This is the inverse
- * of winAdjustXWindow, which adjusts X window to Windows window.
- */
-
-Bool
-winPositionWindowMultiWindow (WindowPtr pWin, int x, int y)
-{
- Bool fResult = TRUE;
- int iX, iY, iWidth, iHeight;
- ScreenPtr pScreen = pWin->drawable.pScreen;
- winWindowPriv(pWin);
- winScreenPriv(pScreen);
-
- HWND hWnd = pWinPriv->hWnd;
- RECT rcNew;
- RECT rcOld;
-#if CYGMULTIWINDOW_DEBUG
- RECT rcClient;
- RECT *lpRc;
-#endif
- DWORD dwExStyle;
- DWORD dwStyle;
-
-#if CYGMULTIWINDOW_DEBUG
- winTrace ("winPositionWindowMultiWindow - pWin: %p\n", pWin);
-#endif
-
- WIN_UNWRAP(PositionWindow);
- fResult = (*pScreen->PositionWindow)(pWin, x, y);
- WIN_WRAP(PositionWindow, winPositionWindowMultiWindow);
-
-#if CYGWINDOWING_DEBUG
- ErrorF ("winPositionWindowMultiWindow: (x, y) = (%d, %d)\n",
- x, y);
-#endif
-
- /* Bail out if the Windows window handle is bad */
- if (!hWnd)
- {
-#if CYGWINDOWING_DEBUG
- ErrorF ("\timmediately return since hWnd is NULL\n");
-#endif
- return fResult;
- }
-
- /* Get the Windows window style and extended style */
- dwExStyle = GetWindowLongPtr (hWnd, GWL_EXSTYLE);
- dwStyle = GetWindowLongPtr (hWnd, GWL_STYLE);
-
- /* Get the X and Y location of the X window */
- iX = pWin->drawable.x + GetSystemMetrics (SM_XVIRTUALSCREEN);
- iY = pWin->drawable.y + GetSystemMetrics (SM_YVIRTUALSCREEN);
-
- /* Get the height and width of the X window */
- iWidth = pWin->drawable.width;
- iHeight = pWin->drawable.height;
-
- /* Store the origin, height, and width in a rectangle structure */
- SetRect (&rcNew, iX, iY, iX + iWidth, iY + iHeight);
-
-#if CYGMULTIWINDOW_DEBUG
- lpRc = &rcNew;
- ErrorF ("winPositionWindowMultiWindow - (%d ms)drawable (%d, %d)-(%d, %d)\n",
- GetTickCount (), lpRc->left, lpRc->top, lpRc->right, lpRc->bottom);
-#endif
-
- /*
- * Calculate the required size of the Windows window rectangle,
- * given the size of the Windows window client area.
- */
- AdjustWindowRectEx (&rcNew, dwStyle, FALSE, dwExStyle);
-
- /* Get a rectangle describing the old Windows window */
- GetWindowRect (hWnd, &rcOld);
-
-#if CYGMULTIWINDOW_DEBUG
- /* Get a rectangle describing the Windows window client area */
- GetClientRect (hWnd, &rcClient);
-
- lpRc = &rcNew;
- ErrorF ("winPositionWindowMultiWindow - (%d ms)rcNew (%d, %d)-(%d, %d)\n",
- GetTickCount (), lpRc->left, lpRc->top, lpRc->right, lpRc->bottom);
-
- lpRc = &rcOld;
- ErrorF ("winPositionWindowMultiWindow - (%d ms)rcOld (%d, %d)-(%d, %d)\n",
- GetTickCount (), lpRc->left, lpRc->top, lpRc->right, lpRc->bottom);
-
- lpRc = &rcClient;
- ErrorF ("(%d ms)rcClient (%d, %d)-(%d, %d)\n",
- GetTickCount (), lpRc->left, lpRc->top, lpRc->right, lpRc->bottom);
-#endif
-
- /* Check if the old rectangle and new rectangle are the same */
- if (!EqualRect (&rcNew, &rcOld))
- {
-#if CYGMULTIWINDOW_DEBUG
- ErrorF ("winPositionWindowMultiWindow - Need to move\n");
-#endif
-
-#if CYGWINDOWING_DEBUG
- ErrorF ("\tMoveWindow to (%ld, %ld) - %ldx%ld\n", rcNew.left, rcNew.top,
- rcNew.right - rcNew.left, rcNew.bottom - rcNew.top);
-#endif
- /* Change the position and dimensions of the Windows window */
- MoveWindow (hWnd,
- rcNew.left, rcNew.top,
- rcNew.right - rcNew.left, rcNew.bottom - rcNew.top,
- TRUE);
- }
- else
- {
-#if CYGMULTIWINDOW_DEBUG
- ErrorF ("winPositionWindowMultiWindow - Not need to move\n");
-#endif
- }
-
- return fResult;
-}
-
-
-/*
- * ChangeWindowAttributes - See Porting Layer Definition - p. 37
- */
-
-Bool
-winChangeWindowAttributesMultiWindow (WindowPtr pWin, unsigned long mask)
-{
- Bool fResult = TRUE;
- ScreenPtr pScreen = pWin->drawable.pScreen;
- winScreenPriv(pScreen);
-
-#if CYGMULTIWINDOW_DEBUG
- ErrorF ("winChangeWindowAttributesMultiWindow - pWin: %08x\n", pWin);
-#endif
-
- WIN_UNWRAP(ChangeWindowAttributes);
- fResult = (*pScreen->ChangeWindowAttributes)(pWin, mask);
- WIN_WRAP(ChangeWindowAttributes, winChangeWindowAttributesMultiWindow);
-
- /*
- * NOTE: We do not currently need to do anything here.
- */
-
- return fResult;
-}
-
-
-/*
- * UnmapWindow - See Porting Layer Definition - p. 37
- * Also referred to as UnrealizeWindow
- */
-
-Bool
-winUnmapWindowMultiWindow (WindowPtr pWin)
-{
- Bool fResult = TRUE;
- ScreenPtr pScreen = pWin->drawable.pScreen;
- winWindowPriv(pWin);
- winScreenPriv(pScreen);
-
-#if CYGMULTIWINDOW_DEBUG
- ErrorF ("winUnmapWindowMultiWindow - pWin: %08x\n", pWin);
-#endif
-
- WIN_UNWRAP(UnrealizeWindow);
- fResult = (*pScreen->UnrealizeWindow)(pWin);
- WIN_WRAP(UnrealizeWindow, winUnmapWindowMultiWindow);
-
- /* Flag that the window has been killed */
- pWinPriv->fXKilled = TRUE;
-
- /* Destroy the Windows window associated with this X window */
- winDestroyWindowsWindow (pWin);
-
- return fResult;
-}
-
-
-/*
- * MapWindow - See Porting Layer Definition - p. 37
- * Also referred to as RealizeWindow
- */
-
-Bool
-winMapWindowMultiWindow (WindowPtr pWin)
-{
- Bool fResult = TRUE;
- ScreenPtr pScreen = pWin->drawable.pScreen;
- winWindowPriv(pWin);
- winScreenPriv(pScreen);
-
-#if CYGMULTIWINDOW_DEBUG
- ErrorF ("winMapWindowMultiWindow - pWin: %08x\n", pWin);
-#endif
-
- WIN_UNWRAP(RealizeWindow);
- fResult = (*pScreen->RealizeWindow)(pWin);
- WIN_WRAP(RealizeWindow, winMapWindowMultiWindow);
-
- /* Flag that this window has not been destroyed */
- pWinPriv->fXKilled = FALSE;
-
- /* Refresh/redisplay the Windows window associated with this X window */
- winUpdateWindowsWindow (pWin);
-
- /* Update the Windows window's shape */
- winReshapeMultiWindow (pWin);
- winUpdateRgnMultiWindow (pWin);
-
- return fResult;
-}
-
-
-/*
- * ReparentWindow - See Porting Layer Definition - p. 42
- */
-
-void
-winReparentWindowMultiWindow (WindowPtr pWin, WindowPtr pPriorParent)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- winScreenPriv(pScreen);
-
-#if CYGMULTIWINDOW_DEBUG
- ErrorF ("winReparentMultiWindow - pWin: %08x\n", pWin);
-#endif
-
- WIN_UNWRAP(ReparentWindow);
- if (pScreen->ReparentWindow)
- (*pScreen->ReparentWindow)(pWin, pPriorParent);
- WIN_WRAP(ReparentWindow, winReparentWindowMultiWindow);
-
- /* Update the Windows window associated with this X window */
- winUpdateWindowsWindow (pWin);
-}
-
-
-/*
- * RestackWindow - Shuffle the z-order of a window
- */
-
-void
-winRestackWindowMultiWindow (WindowPtr pWin, WindowPtr pOldNextSib)
-{
-#if 0
- WindowPtr pPrevWin;
- UINT uFlags;
- HWND hInsertAfter;
- HWND hWnd = NULL;
-#endif
- ScreenPtr pScreen = pWin->drawable.pScreen;
- winScreenPriv(pScreen);
-
-#if CYGMULTIWINDOW_DEBUG || CYGWINDOWING_DEBUG
- winTrace ("winRestackMultiWindow - %08x\n", pWin);
-#endif
-
- WIN_UNWRAP(RestackWindow);
- if (pScreen->RestackWindow)
- (*pScreen->RestackWindow)(pWin, pOldNextSib);
- WIN_WRAP(RestackWindow, winRestackWindowMultiWindow);
-
-#if 1
- /*
- * Calling winReorderWindowsMultiWindow here means our window manager
- * (i.e. Windows Explorer) has initiative to determine Z order.
- */
- if (pWin->nextSib != pOldNextSib)
- winReorderWindowsMultiWindow ();
-#else
- /* Bail out if no window privates or window handle is invalid */
- if (!pWinPriv || !pWinPriv->hWnd)
- return;
-
- /* Get a pointer to our previous sibling window */
- pPrevWin = pWin->prevSib;
-
- /*
- * Look for a sibling window with
- * valid privates and window handle
- */
- while (pPrevWin
- && !winGetWindowPriv(pPrevWin)
- && !winGetWindowPriv(pPrevWin)->hWnd)
- pPrevWin = pPrevWin->prevSib;
-
- /* Check if we found a valid sibling */
- if (pPrevWin)
- {
- /* Valid sibling - get handle to insert window after */
- hInsertAfter = winGetWindowPriv(pPrevWin)->hWnd;
- uFlags = SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE;
-
- hWnd = GetNextWindow (pWinPriv->hWnd, GW_HWNDPREV);
-
- do
- {
- if (GetProp (hWnd, WIN_WINDOW_PROP))
- {
- if (hWnd == winGetWindowPriv(pPrevWin)->hWnd)
- {
- uFlags |= SWP_NOZORDER;
- }
- break;
- }
- hWnd = GetNextWindow (hWnd, GW_HWNDPREV);
- }
- while (hWnd);
- }
- else
- {
- /* No valid sibling - make this window the top window */
- hInsertAfter = HWND_TOP;
- uFlags = SWP_NOMOVE | SWP_NOSIZE;
- }
-
- /* Perform the restacking operation in Windows */
- SetWindowPos (pWinPriv->hWnd,
- hInsertAfter,
- 0, 0,
- 0, 0,
- uFlags);
-#endif
-}
-
-
-/*
- * winCreateWindowsWindow - Create a Windows window associated with an X window
- */
-
-void
-winCreateWindowsWindow (WindowPtr pWin)
-{
- int iX, iY;
- int iWidth;
- int iHeight;
- HWND hWnd;
- HWND hFore = NULL;
- winWindowPriv(pWin);
- HICON hIcon;
- HICON hIconSmall;
- winPrivScreenPtr pScreenPriv = pWinPriv->pScreenPriv;
- WinXSizeHints hints;
- WindowPtr pDaddy;
-
- winInitMultiWindowClass();
-
-#if CYGMULTIWINDOW_DEBUG
- ErrorF ("winCreateWindowsWindow - pWin: %08x\n", pWin);
-#endif
-
- iX = pWin->drawable.x + GetSystemMetrics (SM_XVIRTUALSCREEN);
- iY = pWin->drawable.y + GetSystemMetrics (SM_YVIRTUALSCREEN);
-
- iWidth = pWin->drawable.width;
- iHeight = pWin->drawable.height;
-
- /* ensure window actually ends up somewhere visible */
- if (iX > GetSystemMetrics (SM_CXVIRTUALSCREEN))
- iX = CW_USEDEFAULT;
-
- if (iY > GetSystemMetrics (SM_CYVIRTUALSCREEN))
- iY = CW_USEDEFAULT;
-
- if (winMultiWindowGetTransientFor (pWin, &pDaddy))
- {
- if (pDaddy)
- {
- hFore = GetForegroundWindow();
- if (hFore && (pDaddy != (WindowPtr)GetProp(hFore, WIN_WID_PROP))) hFore = NULL;
- }
- }
- else
- {
- /* Default positions if none specified */
- if (!winMultiWindowGetWMNormalHints(pWin, &hints))
- hints.flags = 0;
- if (!(hints.flags & (USPosition|PPosition)) &&
- !pWin->overrideRedirect)
- {
- iX = CW_USEDEFAULT;
- iY = CW_USEDEFAULT;
- }
- }
-
- /* Create the window */
- /* Make it OVERLAPPED in create call since WS_POPUP doesn't support */
- /* CW_USEDEFAULT, change back to popup after creation */
- hWnd = CreateWindowExA (WS_EX_TOOLWINDOW, /* Extended styles */
- WINDOW_CLASS_X, /* Class name */
- WINDOW_TITLE_X, /* Window name */
- WS_OVERLAPPEDWINDOW | WS_CLIPCHILDREN | WS_CLIPSIBLINGS,
- iX, /* Horizontal position */
- iY, /* Vertical position */
- iWidth, /* Right edge */
- iHeight, /* Bottom edge */
- hFore, /* Null or Parent window if transient*/
- (HMENU) NULL, /* No menu */
- GetModuleHandle (NULL), /* Instance handle */
- pWin); /* ScreenPrivates */
- if (hWnd == NULL)
- {
- ErrorF ("winCreateWindowsWindow - CreateWindowExA () failed: %d\n",
- (int) GetLastError ());
- }
- pWinPriv->hWnd = hWnd;
-
- /* Set application or .XWinrc defined Icons */
- winSelectIcons(pWin, &hIcon, &hIconSmall);
- if (hIcon) SendMessage (hWnd, WM_SETICON, ICON_BIG, (LPARAM) hIcon);
- if (hIconSmall) SendMessage (hWnd, WM_SETICON, ICON_SMALL, (LPARAM) hIconSmall);
-
- /* Change style back to popup, already placed... */
- SetWindowLongPtr(hWnd, GWL_STYLE, WS_POPUP | WS_CLIPCHILDREN | WS_CLIPSIBLINGS);
- SetWindowPos (hWnd, 0, 0, 0, 0, 0,
- SWP_FRAMECHANGED | SWP_NOZORDER | SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
- /* Make sure it gets the proper system menu for a WS_POPUP, too */
- GetSystemMenu (hWnd, TRUE);
-
- /* Cause any .XWinrc menus to be added in main WNDPROC */
- PostMessage (hWnd, WM_INIT_SYS_MENU, 0, 0);
-
- SetProp (hWnd, WIN_WID_PROP, (HANDLE) winGetWindowID(pWin));
-
- /* Flag that this Windows window handles its own activation */
- SetProp (hWnd, WIN_NEEDMANAGE_PROP, (HANDLE) 0);
-
- /* Call engine-specific create window procedure */
- (*pScreenPriv->pwinFinishCreateWindowsWindow) (pWin);
-}
-
-
-Bool winInDestroyWindowsWindow = FALSE;
-/*
- * winDestroyWindowsWindow - Destroy a Windows window associated
- * with an X window
- */
-static void
-winDestroyWindowsWindow (WindowPtr pWin)
-{
- MSG msg;
- winWindowPriv(pWin);
- BOOL oldstate = winInDestroyWindowsWindow;
-
-#if CYGMULTIWINDOW_DEBUG
- ErrorF ("winDestroyWindowsWindow\n");
-#endif
-
- /* Bail out if the Windows window handle is invalid */
- if (pWinPriv->hWnd == NULL)
- return;
-
- winInDestroyWindowsWindow = TRUE;
-
- SetProp (pWinPriv->hWnd, WIN_WINDOW_PROP, NULL);
- /* Destroy the Windows window */
- DestroyWindow (pWinPriv->hWnd);
-
- /* Null our handle to the Window so referencing it will cause an error */
- pWinPriv->hWnd = NULL;
-
- /* Process all messages on our queue */
- while (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE))
- {
- if (g_hDlgDepthChange == 0 || !IsDialogMessage (g_hDlgDepthChange, &msg))
- {
- DispatchMessage (&msg);
- }
- }
-
- winInDestroyWindowsWindow = oldstate;
-
-#if CYGMULTIWINDOW_DEBUG
- ErrorF ("-winDestroyWindowsWindow\n");
-#endif
-}
-
-
-/*
- * winUpdateWindowsWindow - Redisplay/redraw a Windows window
- * associated with an X window
- */
-
-static void
-winUpdateWindowsWindow (WindowPtr pWin)
-{
- winWindowPriv(pWin);
- HWND hWnd = pWinPriv->hWnd;
-
-#if CYGMULTIWINDOW_DEBUG
- ErrorF ("winUpdateWindowsWindow\n");
-#endif
-
- /* Check if the Windows window's parents have been destroyed */
- if (pWin->parent != NULL
- && pWin->parent->parent == NULL
- && pWin->mapped)
- {
- /* Create the Windows window if it has been destroyed */
- if (hWnd == NULL)
- {
- winCreateWindowsWindow (pWin);
- assert (pWinPriv->hWnd != NULL);
- }
-
- /* Display the window without activating it */
- ShowWindow (pWinPriv->hWnd, SW_SHOWNOACTIVATE);
-
- /* Send first paint message */
- UpdateWindow (pWinPriv->hWnd);
- }
- else if (hWnd != NULL)
- {
- /* Destroy the Windows window if its parents are destroyed */
- winDestroyWindowsWindow (pWin);
- assert (pWinPriv->hWnd == NULL);
- }
-
-#if CYGMULTIWINDOW_DEBUG
- ErrorF ("-winUpdateWindowsWindow\n");
-#endif
-}
-
-
-/*
- * winGetWindowID -
- */
-
-XID
-winGetWindowID (WindowPtr pWin)
-{
- WindowIDPairRec wi = {pWin, 0};
- ClientPtr c = wClient(pWin);
-
- /* */
- FindClientResourcesByType (c, RT_WINDOW, winFindWindow, &wi);
-
-#if CYGMULTIWINDOW_DEBUG
- ErrorF ("winGetWindowID - Window ID: %d\n", wi.id);
-#endif
-
- return wi.id;
-}
-
-
-/*
- * winFindWindow -
- */
-
-static void
-winFindWindow (pointer value, XID id, pointer cdata)
-{
- WindowIDPairPtr wi = (WindowIDPairPtr)cdata;
-
- if (value == wi->value)
- {
- wi->id = id;
- }
-}
-
-
-/*
- * winReorderWindowsMultiWindow -
- */
-
-void
-winReorderWindowsMultiWindow (void)
-{
- HWND hwnd = NULL;
- WindowPtr pWin = NULL;
- WindowPtr pWinSib = NULL;
- XID vlist[2];
- static Bool fRestacking = FALSE; /* Avoid recusive calls to this function */
- DWORD dwCurrentProcessID = GetCurrentProcessId ();
- DWORD dwWindowProcessID = 0;
-
-#if CYGMULTIWINDOW_DEBUG || CYGWINDOWING_DEBUG
- winTrace ("winReorderWindowsMultiWindow\n");
-#endif
-
- if (fRestacking)
- {
- /* It is a recusive call so immediately exit */
-#if CYGWINDOWING_DEBUG
- ErrorF ("winReorderWindowsMultiWindow - "
- "exit because fRestacking == TRUE\n");
-#endif
- return;
- }
- fRestacking = TRUE;
-
- /* Loop through top level Window windows, descending in Z order */
- for ( hwnd = GetTopWindow (NULL);
- hwnd;
- hwnd = GetNextWindow (hwnd, GW_HWNDNEXT) )
- {
- /* Don't take care of other Cygwin/X process's windows */
- GetWindowThreadProcessId (hwnd, &dwWindowProcessID);
-
- if ( GetProp (hwnd, WIN_WINDOW_PROP)
- && (dwWindowProcessID == dwCurrentProcessID)
- && !IsIconic (hwnd) ) /* ignore minimized windows */
- {
- pWinSib = pWin;
- pWin = GetProp (hwnd, WIN_WINDOW_PROP);
-
- if (!pWinSib)
- { /* 1st window - raise to the top */
- vlist[0] = Above;
-
- ConfigureWindow (pWin, CWStackMode, vlist, wClient(pWin));
- }
- else
- { /* 2nd or deeper windows - just below the previous one */
- vlist[0] = winGetWindowID (pWinSib);
- vlist[1] = Below;
-
- ConfigureWindow (pWin, CWSibling | CWStackMode,
- vlist, wClient(pWin));
- }
- }
- }
-
- fRestacking = FALSE;
-}
-
-
-/*
- * winMinimizeWindow - Minimize in response to WM_CHANGE_STATE
- */
-
-void
-winMinimizeWindow (Window id)
-{
- WindowPtr pWin;
- winPrivWinPtr pWinPriv;
-#ifdef XWIN_MULTIWINDOWEXTWM
- win32RootlessWindowPtr pRLWinPriv;
-#endif
- HWND hWnd;
- ScreenPtr pScreen = NULL;
- winPrivScreenPtr pScreenPriv = NULL;
- winScreenInfo *pScreenInfo = NULL;
-
-#if CYGWINDOWING_DEBUG
- ErrorF ("winMinimizeWindow\n");
-#endif
-
- dixLookupResourceByType((pointer) &pWin, id, RT_WINDOW, NullClient, DixUnknownAccess);
- if (!pWin)
- {
- ErrorF("%s: NULL pWin. Leaving\n", __FUNCTION__);
- return;
- }
-
- pScreen = pWin->drawable.pScreen;
- if (pScreen) pScreenPriv = winGetScreenPriv(pScreen);
- if (pScreenPriv) pScreenInfo = pScreenPriv->pScreenInfo;
-
-#ifdef XWIN_MULTIWINDOWEXTWM
- if (pScreenPriv && pScreenInfo->fInternalWM)
- {
- pRLWinPriv = (win32RootlessWindowPtr) RootlessFrameForWindow (pWin, FALSE);
- hWnd = pRLWinPriv->hWnd;
- }
- else
-#else
- if (pScreenPriv)
-#endif
- {
- pWinPriv = winGetWindowPriv (pWin);
- hWnd = pWinPriv->hWnd;
- }
-
- ShowWindow (hWnd, SW_MINIMIZE);
-}
-
-
-/*
- * CopyWindow - See Porting Layer Definition - p. 39
- */
-void
-winCopyWindowMultiWindow (WindowPtr pWin, DDXPointRec oldpt,
- RegionPtr oldRegion)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- winScreenPriv(pScreen);
-
-#if CYGWINDOWING_DEBUG
- ErrorF ("CopyWindowMultiWindow\n");
-#endif
- WIN_UNWRAP(CopyWindow);
- (*pScreen->CopyWindow)(pWin, oldpt, oldRegion);
- WIN_WRAP(CopyWindow, winCopyWindowMultiWindow);
-}
-
-
-/*
- * MoveWindow - See Porting Layer Definition - p. 42
- */
-void
-winMoveWindowMultiWindow (WindowPtr pWin, int x, int y,
- WindowPtr pSib, VTKind kind)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- winScreenPriv(pScreen);
-
-#if CYGWINDOWING_DEBUG
- ErrorF ("MoveWindowMultiWindow to (%d, %d)\n", x, y);
-#endif
-
- WIN_UNWRAP(MoveWindow);
- (*pScreen->MoveWindow)(pWin, x, y, pSib, kind);
- WIN_WRAP(MoveWindow, winMoveWindowMultiWindow);
-}
-
-
-/*
- * ResizeWindow - See Porting Layer Definition - p. 42
- */
-void
-winResizeWindowMultiWindow (WindowPtr pWin, int x, int y, unsigned int w,
- unsigned int h, WindowPtr pSib)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- winScreenPriv(pScreen);
-
-#if CYGWINDOWING_DEBUG
- ErrorF ("ResizeWindowMultiWindow to (%d, %d) - %dx%d\n", x, y, w, h);
-#endif
- WIN_UNWRAP(ResizeWindow);
- (*pScreen->ResizeWindow)(pWin, x, y, w, h, pSib);
- WIN_WRAP(ResizeWindow, winResizeWindowMultiWindow);
-}
-
-
-/*
- * winAdjustXWindow
- *
- * Move and resize X window with respect to corresponding Windows window.
- * This is called from WM_MOVE/WM_SIZE handlers when the user performs
- * any windowing operation (move, resize, minimize, maximize, restore).
- *
- * The functionality is the inverse of winPositionWindowMultiWindow, which
- * adjusts Windows window with respect to X window.
- */
-int
-winAdjustXWindow (WindowPtr pWin, HWND hwnd)
-{
- RECT rcDraw; /* Rect made from pWin->drawable to be adjusted */
- RECT rcWin; /* The source: WindowRect from hwnd */
- DrawablePtr pDraw;
- XID vlist[4];
- LONG dX, dY, dW, dH, x, y;
- DWORD dwStyle, dwExStyle;
-
-#define WIDTH(rc) (rc.right - rc.left)
-#define HEIGHT(rc) (rc.bottom - rc.top)
-
-#if CYGWINDOWING_DEBUG
- ErrorF ("winAdjustXWindow\n");
-#endif
-
- if (IsIconic (hwnd))
- {
-#if CYGWINDOWING_DEBUG
- ErrorF ("\timmediately return because the window is iconized\n");
-#endif
- /*
- * If the Windows window is minimized, its WindowRect has
- * meaningless values so we don't adjust X window to it.
- */
- vlist[0] = 0;
- vlist[1] = 0;
- return ConfigureWindow (pWin, CWX | CWY, vlist, wClient(pWin));
- }
-
- pDraw = &pWin->drawable;
-
- /* Calculate the window rect from the drawable */
- x = pDraw->x + GetSystemMetrics (SM_XVIRTUALSCREEN);
- y = pDraw->y + GetSystemMetrics (SM_YVIRTUALSCREEN);
- SetRect (&rcDraw, x, y, x + pDraw->width, y + pDraw->height);
-#ifdef CYGMULTIWINDOW_DEBUG
- winDebug("\tDrawable extend {%d, %d, %d, %d}, {%d, %d}\n",
- rcDraw.left, rcDraw.top, rcDraw.right, rcDraw.bottom,
- rcDraw.right - rcDraw.left, rcDraw.bottom - rcDraw.top);
-#endif
- dwExStyle = GetWindowLongPtr (hwnd, GWL_EXSTYLE);
- dwStyle = GetWindowLongPtr (hwnd, GWL_STYLE);
-#ifdef CYGMULTIWINDOW_DEBUG
- winDebug("\tWindowStyle: %08x %08x\n", dwStyle, dwExStyle);
-#endif
- AdjustWindowRectEx (&rcDraw, dwStyle, FALSE, dwExStyle);
-
- /* The source of adjust */
- GetWindowRect (hwnd, &rcWin);
-#ifdef CYGMULTIWINDOW_DEBUG
- winDebug("\tWindow extend {%d, %d, %d, %d}, {%d, %d}\n",
- rcWin.left, rcWin.top, rcWin.right, rcWin.bottom,
- rcWin.right - rcWin.left, rcWin.bottom - rcWin.top);
- winDebug("\tDraw extend {%d, %d, %d, %d}, {%d, %d}\n",
- rcDraw.left, rcDraw.top, rcDraw.right, rcDraw.bottom,
- rcDraw.right - rcDraw.left, rcDraw.bottom - rcDraw.top);
-#endif
-
- if (EqualRect (&rcDraw, &rcWin)) {
- /* Bail if no adjust is needed */
-#if CYGWINDOWING_DEBUG
- ErrorF ("\treturn because already adjusted\n");
-#endif
- return 0;
- }
-
- /* Calculate delta values */
- dX = rcWin.left - rcDraw.left;
- dY = rcWin.top - rcDraw.top;
- dW = WIDTH(rcWin) - WIDTH(rcDraw);
- dH = HEIGHT(rcWin) - HEIGHT(rcDraw);
-
- /*
- * Adjust.
- * We may only need to move (vlist[0] and [1]), or only resize
- * ([2] and [3]) but currently we set all the parameters and leave
- * the decision to ConfigureWindow. The reason is code simplicity.
- */
- vlist[0] = pDraw->x + dX - wBorderWidth(pWin);
- vlist[1] = pDraw->y + dY - wBorderWidth(pWin);
- vlist[2] = pDraw->width + dW;
- vlist[3] = pDraw->height + dH;
-#if CYGWINDOWING_DEBUG
- ErrorF ("\tConfigureWindow to (%ld, %ld) - %ldx%ld\n", vlist[0], vlist[1],
- vlist[2], vlist[3]);
-#endif
- return ConfigureWindow (pWin, CWX | CWY | CWWidth | CWHeight,
- vlist, wClient(pWin));
-
-#undef WIDTH
-#undef HEIGHT
-}
-
+/*
+ *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
+ *Copyright (C) Colin Harrison 2005-2008
+ *
+ *Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ *"Software"), to deal in the Software without restriction, including
+ *without limitation the rights to use, copy, modify, merge, publish,
+ *distribute, sublicense, and/or sell copies of the Software, and to
+ *permit persons to whom the Software is furnished to do so, subject to
+ *the following conditions:
+ *
+ *The above copyright notice and this permission notice shall be
+ *included in all copies or substantial portions of the Software.
+ *
+ *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR
+ *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *Except as contained in this notice, the name of the XFree86 Project
+ *shall not be used in advertising or otherwise to promote the sale, use
+ *or other dealings in this Software without prior written authorization
+ *from the XFree86 Project.
+ *
+ * Authors: Kensuke Matsuzaki
+ * Earle F. Philhower, III
+ * Harold L Hunt II
+ * Colin Harrison
+ */
+
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+#include "win.h"
+#include "dixevents.h"
+#include "winmultiwindowclass.h"
+
+/*
+ * Prototypes for local functions
+ */
+
+void
+winCreateWindowsWindow (WindowPtr pWin);
+
+static void
+winDestroyWindowsWindow (WindowPtr pWin);
+
+static void
+winUpdateWindowsWindow (WindowPtr pWin);
+
+static void
+winFindWindow (pointer value, XID id, pointer cdata);
+
+static
+void winInitMultiWindowClass(void)
+{
+ static wATOM atomXWinClass=0;
+ WNDCLASSEX wcx;
+
+ if (atomXWinClass==0)
+ {
+ /* Setup our window class */
+ wcx.cbSize=sizeof(WNDCLASSEX);
+ wcx.style = CS_HREDRAW | CS_VREDRAW | (g_fNativeGl ? CS_OWNDC : 0);
+ wcx.lpfnWndProc = winTopLevelWindowProc;
+ wcx.cbClsExtra = 0;
+ wcx.cbWndExtra = 0;
+ wcx.hInstance = g_hInstance;
+ wcx.hIcon = g_hIconX;
+ wcx.hCursor = 0;
+ wcx.hbrBackground = (HBRUSH) GetStockObject (WHITE_BRUSH);
+ wcx.lpszMenuName = NULL;
+ wcx.lpszClassName = WINDOW_CLASS_X;
+ wcx.hIconSm = g_hSmallIconX;
+
+#if CYGMULTIWINDOW_DEBUG
+ ErrorF ("winCreateWindowsWindow - Creating class: %s\n", WINDOW_CLASS_X);
+#endif
+
+ atomXWinClass = RegisterClassEx (&wcx);
+ }
+}
+
+/*
+ * CreateWindow - See Porting Layer Definition - p. 37
+ */
+
+Bool
+winCreateWindowMultiWindow (WindowPtr pWin)
+{
+ Bool fResult = TRUE;
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ winWindowPriv(pWin);
+ winScreenPriv(pScreen);
+
+#if CYGMULTIWINDOW_DEBUG
+ winTrace ("winCreateWindowMultiWindow - pWin: %p\n", pWin);
+#endif
+
+ WIN_UNWRAP(CreateWindow);
+ fResult = (*pScreen->CreateWindow) (pWin);
+ WIN_WRAP(CreateWindow, winCreateWindowMultiWindow);
+
+ /* Initialize some privates values */
+ pWinPriv->hRgn = NULL;
+ pWinPriv->hWnd = NULL;
+ pWinPriv->pScreenPriv = winGetScreenPriv(pWin->drawable.pScreen);
+ pWinPriv->fXKilled = FALSE;
+
+ return fResult;
+}
+
+
+/*
+ * DestroyWindow - See Porting Layer Definition - p. 37
+ */
+
+Bool
+winDestroyWindowMultiWindow (WindowPtr pWin)
+{
+ Bool fResult = TRUE;
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ winWindowPriv(pWin);
+ winScreenPriv(pScreen);
+
+#if CYGMULTIWINDOW_DEBUG
+ ErrorF ("winDestroyWindowMultiWindow - pWin: %p\n", pWin);
+#endif
+
+ WIN_UNWRAP(DestroyWindow);
+ fResult = (*pScreen->DestroyWindow)(pWin);
+ WIN_WRAP(DestroyWindow, winDestroyWindowMultiWindow);
+
+ /* Flag that the window has been destroyed */
+ pWinPriv->fXKilled = TRUE;
+
+ /* Kill the MS Windows window associated with this window */
+ winDestroyWindowsWindow (pWin);
+
+ return fResult;
+}
+
+
+/*
+ * PositionWindow - See Porting Layer Definition - p. 37
+ *
+ * This function adjusts the position and size of Windows window
+ * with respect to the underlying X window. This is the inverse
+ * of winAdjustXWindow, which adjusts X window to Windows window.
+ */
+
+Bool
+winPositionWindowMultiWindow (WindowPtr pWin, int x, int y)
+{
+ Bool fResult = TRUE;
+ int iX, iY, iWidth, iHeight;
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ winWindowPriv(pWin);
+ winScreenPriv(pScreen);
+
+ HWND hWnd = pWinPriv->hWnd;
+ RECT rcNew;
+ RECT rcOld;
+#if CYGMULTIWINDOW_DEBUG
+ RECT rcClient;
+ RECT *lpRc;
+#endif
+ DWORD dwExStyle;
+ DWORD dwStyle;
+
+#if CYGMULTIWINDOW_DEBUG
+ winTrace ("winPositionWindowMultiWindow - pWin: %p\n", pWin);
+#endif
+
+ WIN_UNWRAP(PositionWindow);
+ fResult = (*pScreen->PositionWindow)(pWin, x, y);
+ WIN_WRAP(PositionWindow, winPositionWindowMultiWindow);
+
+#if CYGWINDOWING_DEBUG
+ ErrorF ("winPositionWindowMultiWindow: (x, y) = (%d, %d)\n",
+ x, y);
+#endif
+
+ /* Bail out if the Windows window handle is bad */
+ if (!hWnd)
+ {
+#if CYGWINDOWING_DEBUG
+ ErrorF ("\timmediately return since hWnd is NULL\n");
+#endif
+ return fResult;
+ }
+
+ /* Get the Windows window style and extended style */
+ dwExStyle = GetWindowLongPtr (hWnd, GWL_EXSTYLE);
+ dwStyle = GetWindowLongPtr (hWnd, GWL_STYLE);
+
+ /* Get the X and Y location of the X window */
+ iX = pWin->drawable.x + GetSystemMetrics (SM_XVIRTUALSCREEN);
+ iY = pWin->drawable.y + GetSystemMetrics (SM_YVIRTUALSCREEN);
+
+ /* Get the height and width of the X window */
+ iWidth = pWin->drawable.width;
+ iHeight = pWin->drawable.height;
+
+ /* Store the origin, height, and width in a rectangle structure */
+ SetRect (&rcNew, iX, iY, iX + iWidth, iY + iHeight);
+
+#if CYGMULTIWINDOW_DEBUG
+ lpRc = &rcNew;
+ ErrorF ("winPositionWindowMultiWindow - (%d ms)drawable (%d, %d)-(%d, %d)\n",
+ GetTickCount (), lpRc->left, lpRc->top, lpRc->right, lpRc->bottom);
+#endif
+
+ /*
+ * Calculate the required size of the Windows window rectangle,
+ * given the size of the Windows window client area.
+ */
+ AdjustWindowRectEx (&rcNew, dwStyle, FALSE, dwExStyle);
+
+ /* Get a rectangle describing the old Windows window */
+ GetWindowRect (hWnd, &rcOld);
+
+#if CYGMULTIWINDOW_DEBUG
+ /* Get a rectangle describing the Windows window client area */
+ GetClientRect (hWnd, &rcClient);
+
+ lpRc = &rcNew;
+ ErrorF ("winPositionWindowMultiWindow - (%d ms)rcNew (%d, %d)-(%d, %d)\n",
+ GetTickCount (), lpRc->left, lpRc->top, lpRc->right, lpRc->bottom);
+
+ lpRc = &rcOld;
+ ErrorF ("winPositionWindowMultiWindow - (%d ms)rcOld (%d, %d)-(%d, %d)\n",
+ GetTickCount (), lpRc->left, lpRc->top, lpRc->right, lpRc->bottom);
+
+ lpRc = &rcClient;
+ ErrorF ("(%d ms)rcClient (%d, %d)-(%d, %d)\n",
+ GetTickCount (), lpRc->left, lpRc->top, lpRc->right, lpRc->bottom);
+#endif
+
+ /* Check if the old rectangle and new rectangle are the same */
+ if (!EqualRect (&rcNew, &rcOld))
+ {
+#if CYGMULTIWINDOW_DEBUG
+ ErrorF ("winPositionWindowMultiWindow - Need to move\n");
+#endif
+
+#if CYGWINDOWING_DEBUG
+ ErrorF ("\tMoveWindow to (%ld, %ld) - %ldx%ld\n", rcNew.left, rcNew.top,
+ rcNew.right - rcNew.left, rcNew.bottom - rcNew.top);
+#endif
+ /* Change the position and dimensions of the Windows window */
+ MoveWindow (hWnd,
+ rcNew.left, rcNew.top,
+ rcNew.right - rcNew.left, rcNew.bottom - rcNew.top,
+ TRUE);
+ }
+ else
+ {
+#if CYGMULTIWINDOW_DEBUG
+ ErrorF ("winPositionWindowMultiWindow - Not need to move\n");
+#endif
+ }
+
+ return fResult;
+}
+
+
+/*
+ * ChangeWindowAttributes - See Porting Layer Definition - p. 37
+ */
+
+Bool
+winChangeWindowAttributesMultiWindow (WindowPtr pWin, unsigned long mask)
+{
+ Bool fResult = TRUE;
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ winScreenPriv(pScreen);
+
+#if CYGMULTIWINDOW_DEBUG
+ ErrorF ("winChangeWindowAttributesMultiWindow - pWin: %08x\n", pWin);
+#endif
+
+ WIN_UNWRAP(ChangeWindowAttributes);
+ fResult = (*pScreen->ChangeWindowAttributes)(pWin, mask);
+ WIN_WRAP(ChangeWindowAttributes, winChangeWindowAttributesMultiWindow);
+
+ /*
+ * NOTE: We do not currently need to do anything here.
+ */
+
+ return fResult;
+}
+
+
+/*
+ * UnmapWindow - See Porting Layer Definition - p. 37
+ * Also referred to as UnrealizeWindow
+ */
+
+Bool
+winUnmapWindowMultiWindow (WindowPtr pWin)
+{
+ Bool fResult = TRUE;
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ winWindowPriv(pWin);
+ winScreenPriv(pScreen);
+
+#if CYGMULTIWINDOW_DEBUG
+ ErrorF ("winUnmapWindowMultiWindow - pWin: %08x\n", pWin);
+#endif
+
+ WIN_UNWRAP(UnrealizeWindow);
+ fResult = (*pScreen->UnrealizeWindow)(pWin);
+ WIN_WRAP(UnrealizeWindow, winUnmapWindowMultiWindow);
+
+ /* Flag that the window has been killed */
+ pWinPriv->fXKilled = TRUE;
+
+ /* Destroy the Windows window associated with this X window */
+ winDestroyWindowsWindow (pWin);
+
+ return fResult;
+}
+
+
+/*
+ * MapWindow - See Porting Layer Definition - p. 37
+ * Also referred to as RealizeWindow
+ */
+
+Bool
+winMapWindowMultiWindow (WindowPtr pWin)
+{
+ Bool fResult = TRUE;
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ winWindowPriv(pWin);
+ winScreenPriv(pScreen);
+
+#if CYGMULTIWINDOW_DEBUG
+ ErrorF ("winMapWindowMultiWindow - pWin: %08x\n", pWin);
+#endif
+
+ WIN_UNWRAP(RealizeWindow);
+ fResult = (*pScreen->RealizeWindow)(pWin);
+ WIN_WRAP(RealizeWindow, winMapWindowMultiWindow);
+
+ /* Flag that this window has not been destroyed */
+ pWinPriv->fXKilled = FALSE;
+
+ /* Refresh/redisplay the Windows window associated with this X window */
+ winUpdateWindowsWindow (pWin);
+
+ /* Update the Windows window's shape */
+ winReshapeMultiWindow (pWin);
+ winUpdateRgnMultiWindow (pWin);
+
+ return fResult;
+}
+
+
+/*
+ * ReparentWindow - See Porting Layer Definition - p. 42
+ */
+
+void
+winReparentWindowMultiWindow (WindowPtr pWin, WindowPtr pPriorParent)
+{
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ winScreenPriv(pScreen);
+
+#if CYGMULTIWINDOW_DEBUG
+ ErrorF ("winReparentMultiWindow - pWin: %08x\n", pWin);
+#endif
+
+ WIN_UNWRAP(ReparentWindow);
+ if (pScreen->ReparentWindow)
+ (*pScreen->ReparentWindow)(pWin, pPriorParent);
+ WIN_WRAP(ReparentWindow, winReparentWindowMultiWindow);
+
+ /* Update the Windows window associated with this X window */
+ winUpdateWindowsWindow (pWin);
+}
+
+
+/*
+ * RestackWindow - Shuffle the z-order of a window
+ */
+
+void
+winRestackWindowMultiWindow (WindowPtr pWin, WindowPtr pOldNextSib)
+{
+#if 0
+ WindowPtr pPrevWin;
+ UINT uFlags;
+ HWND hInsertAfter;
+ HWND hWnd = NULL;
+#endif
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ winScreenPriv(pScreen);
+
+#if CYGMULTIWINDOW_DEBUG || CYGWINDOWING_DEBUG
+ winTrace ("winRestackMultiWindow - %08x\n", pWin);
+#endif
+
+ WIN_UNWRAP(RestackWindow);
+ if (pScreen->RestackWindow)
+ (*pScreen->RestackWindow)(pWin, pOldNextSib);
+ WIN_WRAP(RestackWindow, winRestackWindowMultiWindow);
+
+#if 1
+ /*
+ * Calling winReorderWindowsMultiWindow here means our window manager
+ * (i.e. Windows Explorer) has initiative to determine Z order.
+ */
+ if (pWin->nextSib != pOldNextSib)
+ winReorderWindowsMultiWindow ();
+#else
+ /* Bail out if no window privates or window handle is invalid */
+ if (!pWinPriv || !pWinPriv->hWnd)
+ return;
+
+ /* Get a pointer to our previous sibling window */
+ pPrevWin = pWin->prevSib;
+
+ /*
+ * Look for a sibling window with
+ * valid privates and window handle
+ */
+ while (pPrevWin
+ && !winGetWindowPriv(pPrevWin)
+ && !winGetWindowPriv(pPrevWin)->hWnd)
+ pPrevWin = pPrevWin->prevSib;
+
+ /* Check if we found a valid sibling */
+ if (pPrevWin)
+ {
+ /* Valid sibling - get handle to insert window after */
+ hInsertAfter = winGetWindowPriv(pPrevWin)->hWnd;
+ uFlags = SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE;
+
+ hWnd = GetNextWindow (pWinPriv->hWnd, GW_HWNDPREV);
+
+ do
+ {
+ if (GetProp (hWnd, WIN_WINDOW_PROP))
+ {
+ if (hWnd == winGetWindowPriv(pPrevWin)->hWnd)
+ {
+ uFlags |= SWP_NOZORDER;
+ }
+ break;
+ }
+ hWnd = GetNextWindow (hWnd, GW_HWNDPREV);
+ }
+ while (hWnd);
+ }
+ else
+ {
+ /* No valid sibling - make this window the top window */
+ hInsertAfter = HWND_TOP;
+ uFlags = SWP_NOMOVE | SWP_NOSIZE;
+ }
+
+ /* Perform the restacking operation in Windows */
+ SetWindowPos (pWinPriv->hWnd,
+ hInsertAfter,
+ 0, 0,
+ 0, 0,
+ uFlags);
+#endif
+}
+
+
+/*
+ * winCreateWindowsWindow - Create a Windows window associated with an X window
+ */
+
+void
+winCreateWindowsWindow (WindowPtr pWin)
+{
+ int iX, iY;
+ int iWidth;
+ int iHeight;
+ HWND hWnd;
+ HWND hFore = NULL;
+ winWindowPriv(pWin);
+ HICON hIcon;
+ HICON hIconSmall;
+ winPrivScreenPtr pScreenPriv = pWinPriv->pScreenPriv;
+ WinXSizeHints hints;
+ WindowPtr pDaddy;
+
+ winInitMultiWindowClass();
+
+#if CYGMULTIWINDOW_DEBUG
+ ErrorF ("winCreateWindowsWindow - pWin: %08x\n", pWin);
+#endif
+
+ iX = pWin->drawable.x + GetSystemMetrics (SM_XVIRTUALSCREEN);
+ iY = pWin->drawable.y + GetSystemMetrics (SM_YVIRTUALSCREEN);
+
+ iWidth = pWin->drawable.width;
+ iHeight = pWin->drawable.height;
+
+ /* If it's an InputOutput window, and so is going to end up being made visible,
+ make sure the window actually ends up somewhere where it will be visible */
+ if (pWin->drawable.class != InputOnly)
+ {
+ if ((iX < GetSystemMetrics (SM_XVIRTUALSCREEN)) || (iX > GetSystemMetrics (SM_CXVIRTUALSCREEN)))
+ iX = CW_USEDEFAULT;
+
+ if ((iY < GetSystemMetrics (SM_YVIRTUALSCREEN)) || (iY > GetSystemMetrics (SM_CYVIRTUALSCREEN)))
+ iY = CW_USEDEFAULT;
+ }
+
+ if (winMultiWindowGetTransientFor (pWin, &pDaddy))
+ {
+ if (pDaddy)
+ {
+ hFore = GetForegroundWindow();
+ if (hFore && (pDaddy != (WindowPtr)GetProp(hFore, WIN_WID_PROP))) hFore = NULL;
+ }
+ }
+ else
+ {
+ /* Default positions if none specified */
+ if (!winMultiWindowGetWMNormalHints(pWin, &hints))
+ hints.flags = 0;
+ if (!(hints.flags & (USPosition|PPosition)) &&
+ !pWin->overrideRedirect)
+ {
+ iX = CW_USEDEFAULT;
+ iY = CW_USEDEFAULT;
+ }
+ }
+
+ /* Create the window */
+ /* Make it OVERLAPPED in create call since WS_POPUP doesn't support */
+ /* CW_USEDEFAULT, change back to popup after creation */
+ hWnd = CreateWindowExA (WS_EX_TOOLWINDOW, /* Extended styles */
+ WINDOW_CLASS_X, /* Class name */
+ WINDOW_TITLE_X, /* Window name */
+ WS_OVERLAPPEDWINDOW | WS_CLIPCHILDREN | WS_CLIPSIBLINGS,
+ iX, /* Horizontal position */
+ iY, /* Vertical position */
+ iWidth, /* Right edge */
+ iHeight, /* Bottom edge */
+ hFore, /* Null or Parent window if transient*/
+ (HMENU) NULL, /* No menu */
+ GetModuleHandle (NULL), /* Instance handle */
+ pWin); /* ScreenPrivates */
+ if (hWnd == NULL)
+ {
+ ErrorF ("winCreateWindowsWindow - CreateWindowExA () failed: %d\n",
+ (int) GetLastError ());
+ }
+ pWinPriv->hWnd = hWnd;
+
+ /* Set application or .XWinrc defined Icons */
+ winSelectIcons(pWin, &hIcon, &hIconSmall);
+ if (hIcon) SendMessage (hWnd, WM_SETICON, ICON_BIG, (LPARAM) hIcon);
+ if (hIconSmall) SendMessage (hWnd, WM_SETICON, ICON_SMALL, (LPARAM) hIconSmall);
+
+ /* Change style back to popup, already placed... */
+ SetWindowLongPtr(hWnd, GWL_STYLE, WS_POPUP | WS_CLIPCHILDREN | WS_CLIPSIBLINGS);
+ SetWindowPos (hWnd, 0, 0, 0, 0, 0,
+ SWP_FRAMECHANGED | SWP_NOZORDER | SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
+ /* Make sure it gets the proper system menu for a WS_POPUP, too */
+ GetSystemMenu (hWnd, TRUE);
+
+ /* Cause any .XWinrc menus to be added in main WNDPROC */
+ PostMessage (hWnd, WM_INIT_SYS_MENU, 0, 0);
+
+ SetProp (hWnd, WIN_WID_PROP, (HANDLE) winGetWindowID(pWin));
+
+ /* Flag that this Windows window handles its own activation */
+ SetProp (hWnd, WIN_NEEDMANAGE_PROP, (HANDLE) 0);
+
+ /* Call engine-specific create window procedure */
+ (*pScreenPriv->pwinFinishCreateWindowsWindow) (pWin);
+}
+
+
+Bool winInDestroyWindowsWindow = FALSE;
+/*
+ * winDestroyWindowsWindow - Destroy a Windows window associated
+ * with an X window
+ */
+static void
+winDestroyWindowsWindow (WindowPtr pWin)
+{
+ MSG msg;
+ winWindowPriv(pWin);
+ BOOL oldstate = winInDestroyWindowsWindow;
+ HICON hIcon;
+ HICON hIconSm;
+
+#if CYGMULTIWINDOW_DEBUG
+ ErrorF ("winDestroyWindowsWindow\n");
+#endif
+
+ /* Bail out if the Windows window handle is invalid */
+ if (pWinPriv->hWnd == NULL)
+ return;
+
+ winInDestroyWindowsWindow = TRUE;
+
+ /* Store the info we need to destroy after this window is gone */
+ hIcon = (HICON)SendMessage(pWinPriv->hWnd, WM_GETICON, ICON_BIG, 0);
+ hIconSm = (HICON)SendMessage(pWinPriv->hWnd, WM_GETICON, ICON_SMALL, 0);
+
+ SetProp (pWinPriv->hWnd, WIN_WINDOW_PROP, NULL);
+
+ /* Destroy the Windows window */
+ DestroyWindow (pWinPriv->hWnd);
+
+ /* Null our handle to the Window so referencing it will cause an error */
+ pWinPriv->hWnd = NULL;
+
+ /* Destroy any icons we created for this window */
+ winDestroyIcon(hIcon);
+ winDestroyIcon(hIconSm);
+
+ /* Process all messages on our queue */
+ while (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE))
+ {
+ if (g_hDlgDepthChange == 0 || !IsDialogMessage (g_hDlgDepthChange, &msg))
+ {
+ DispatchMessage (&msg);
+ }
+ }
+
+ winInDestroyWindowsWindow = oldstate;
+
+#if CYGMULTIWINDOW_DEBUG
+ ErrorF ("-winDestroyWindowsWindow\n");
+#endif
+}
+
+
+/*
+ * winUpdateWindowsWindow - Redisplay/redraw a Windows window
+ * associated with an X window
+ */
+
+static void
+winUpdateWindowsWindow (WindowPtr pWin)
+{
+ winWindowPriv(pWin);
+ HWND hWnd = pWinPriv->hWnd;
+
+#if CYGMULTIWINDOW_DEBUG
+ ErrorF ("winUpdateWindowsWindow\n");
+#endif
+
+ /* Check if the Windows window's parents have been destroyed */
+ if (pWin->parent != NULL
+ && pWin->parent->parent == NULL
+ && pWin->mapped)
+ {
+ /* Create the Windows window if it has been destroyed */
+ if (hWnd == NULL)
+ {
+ winCreateWindowsWindow (pWin);
+ assert (pWinPriv->hWnd != NULL);
+ }
+
+ /* Display the window without activating it */
+ if (pWin->drawable.class != InputOnly)
+ ShowWindow (pWinPriv->hWnd, SW_SHOWNOACTIVATE);
+
+ /* Send first paint message */
+ UpdateWindow (pWinPriv->hWnd);
+ }
+ else if (hWnd != NULL)
+ {
+ /* Destroy the Windows window if its parents are destroyed */
+ winDestroyWindowsWindow (pWin);
+ assert (pWinPriv->hWnd == NULL);
+ }
+
+#if CYGMULTIWINDOW_DEBUG
+ ErrorF ("-winUpdateWindowsWindow\n");
+#endif
+}
+
+
+/*
+ * winGetWindowID -
+ */
+
+XID
+winGetWindowID (WindowPtr pWin)
+{
+ WindowIDPairRec wi = {pWin, 0};
+ ClientPtr c = wClient(pWin);
+
+ /* */
+ FindClientResourcesByType (c, RT_WINDOW, winFindWindow, &wi);
+
+#if CYGMULTIWINDOW_DEBUG
+ ErrorF ("winGetWindowID - Window ID: %d\n", wi.id);
+#endif
+
+ return wi.id;
+}
+
+
+/*
+ * winFindWindow -
+ */
+
+static void
+winFindWindow (pointer value, XID id, pointer cdata)
+{
+ WindowIDPairPtr wi = (WindowIDPairPtr)cdata;
+
+ if (value == wi->value)
+ {
+ wi->id = id;
+ }
+}
+
+
+/*
+ * winReorderWindowsMultiWindow -
+ */
+
+void
+winReorderWindowsMultiWindow (void)
+{
+ HWND hwnd = NULL;
+ WindowPtr pWin = NULL;
+ WindowPtr pWinSib = NULL;
+ XID vlist[2];
+ static Bool fRestacking = FALSE; /* Avoid recusive calls to this function */
+ DWORD dwCurrentProcessID = GetCurrentProcessId ();
+ DWORD dwWindowProcessID = 0;
+
+#if CYGMULTIWINDOW_DEBUG || CYGWINDOWING_DEBUG
+ winTrace ("winReorderWindowsMultiWindow\n");
+#endif
+
+ if (fRestacking)
+ {
+ /* It is a recusive call so immediately exit */
+#if CYGWINDOWING_DEBUG
+ ErrorF ("winReorderWindowsMultiWindow - "
+ "exit because fRestacking == TRUE\n");
+#endif
+ return;
+ }
+ fRestacking = TRUE;
+
+ /* Loop through top level Window windows, descending in Z order */
+ for ( hwnd = GetTopWindow (NULL);
+ hwnd;
+ hwnd = GetNextWindow (hwnd, GW_HWNDNEXT) )
+ {
+ /* Don't take care of other Cygwin/X process's windows */
+ GetWindowThreadProcessId (hwnd, &dwWindowProcessID);
+
+ if ( GetProp (hwnd, WIN_WINDOW_PROP)
+ && (dwWindowProcessID == dwCurrentProcessID)
+ && !IsIconic (hwnd) ) /* ignore minimized windows */
+ {
+ pWinSib = pWin;
+ pWin = GetProp (hwnd, WIN_WINDOW_PROP);
+
+ if (!pWinSib)
+ { /* 1st window - raise to the top */
+ vlist[0] = Above;
+
+ ConfigureWindow (pWin, CWStackMode, vlist, wClient(pWin));
+ }
+ else
+ { /* 2nd or deeper windows - just below the previous one */
+ vlist[0] = winGetWindowID (pWinSib);
+ vlist[1] = Below;
+
+ ConfigureWindow (pWin, CWSibling | CWStackMode,
+ vlist, wClient(pWin));
+ }
+ }
+ }
+
+ fRestacking = FALSE;
+}
+
+
+/*
+ * winMinimizeWindow - Minimize in response to WM_CHANGE_STATE
+ */
+
+void
+winMinimizeWindow (Window id)
+{
+ WindowPtr pWin;
+ winPrivWinPtr pWinPriv;
+#ifdef XWIN_MULTIWINDOWEXTWM
+ win32RootlessWindowPtr pRLWinPriv;
+#endif
+ HWND hWnd;
+ ScreenPtr pScreen = NULL;
+ winPrivScreenPtr pScreenPriv = NULL;
+ winScreenInfo *pScreenInfo = NULL;
+
+#if CYGWINDOWING_DEBUG
+ ErrorF ("winMinimizeWindow\n");
+#endif
+
+ dixLookupResourceByType((pointer) &pWin, id, RT_WINDOW, NullClient, DixUnknownAccess);
+ if (!pWin)
+ {
+ ErrorF("%s: NULL pWin. Leaving\n", __FUNCTION__);
+ return;
+ }
+
+ pScreen = pWin->drawable.pScreen;
+ if (pScreen) pScreenPriv = winGetScreenPriv(pScreen);
+ if (pScreenPriv) pScreenInfo = pScreenPriv->pScreenInfo;
+
+#ifdef XWIN_MULTIWINDOWEXTWM
+ if (pScreenPriv && pScreenInfo->fInternalWM)
+ {
+ pRLWinPriv = (win32RootlessWindowPtr) RootlessFrameForWindow (pWin, FALSE);
+ hWnd = pRLWinPriv->hWnd;
+ }
+ else
+#else
+ if (pScreenPriv)
+#endif
+ {
+ pWinPriv = winGetWindowPriv (pWin);
+ hWnd = pWinPriv->hWnd;
+ }
+
+ ShowWindow (hWnd, SW_MINIMIZE);
+}
+
+
+/*
+ * CopyWindow - See Porting Layer Definition - p. 39
+ */
+void
+winCopyWindowMultiWindow (WindowPtr pWin, DDXPointRec oldpt,
+ RegionPtr oldRegion)
+{
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ winScreenPriv(pScreen);
+
+#if CYGWINDOWING_DEBUG
+ ErrorF ("CopyWindowMultiWindow\n");
+#endif
+ WIN_UNWRAP(CopyWindow);
+ (*pScreen->CopyWindow)(pWin, oldpt, oldRegion);
+ WIN_WRAP(CopyWindow, winCopyWindowMultiWindow);
+}
+
+
+/*
+ * MoveWindow - See Porting Layer Definition - p. 42
+ */
+void
+winMoveWindowMultiWindow (WindowPtr pWin, int x, int y,
+ WindowPtr pSib, VTKind kind)
+{
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ winScreenPriv(pScreen);
+
+#if CYGWINDOWING_DEBUG
+ ErrorF ("MoveWindowMultiWindow to (%d, %d)\n", x, y);
+#endif
+
+ WIN_UNWRAP(MoveWindow);
+ (*pScreen->MoveWindow)(pWin, x, y, pSib, kind);
+ WIN_WRAP(MoveWindow, winMoveWindowMultiWindow);
+}
+
+
+/*
+ * ResizeWindow - See Porting Layer Definition - p. 42
+ */
+void
+winResizeWindowMultiWindow (WindowPtr pWin, int x, int y, unsigned int w,
+ unsigned int h, WindowPtr pSib)
+{
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ winScreenPriv(pScreen);
+
+#if CYGWINDOWING_DEBUG
+ ErrorF ("ResizeWindowMultiWindow to (%d, %d) - %dx%d\n", x, y, w, h);
+#endif
+ WIN_UNWRAP(ResizeWindow);
+ (*pScreen->ResizeWindow)(pWin, x, y, w, h, pSib);
+ WIN_WRAP(ResizeWindow, winResizeWindowMultiWindow);
+}
+
+
+/*
+ * winAdjustXWindow
+ *
+ * Move and resize X window with respect to corresponding Windows window.
+ * This is called from WM_MOVE/WM_SIZE handlers when the user performs
+ * any windowing operation (move, resize, minimize, maximize, restore).
+ *
+ * The functionality is the inverse of winPositionWindowMultiWindow, which
+ * adjusts Windows window with respect to X window.
+ */
+int
+winAdjustXWindow (WindowPtr pWin, HWND hwnd)
+{
+ RECT rcDraw; /* Rect made from pWin->drawable to be adjusted */
+ RECT rcWin; /* The source: WindowRect from hwnd */
+ DrawablePtr pDraw;
+ XID vlist[4];
+ LONG dX, dY, dW, dH, x, y;
+ DWORD dwStyle, dwExStyle;
+
+#define WIDTH(rc) (rc.right - rc.left)
+#define HEIGHT(rc) (rc.bottom - rc.top)
+
+#if CYGWINDOWING_DEBUG
+ ErrorF ("winAdjustXWindow\n");
+#endif
+
+ if (IsIconic (hwnd))
+ {
+#if CYGWINDOWING_DEBUG
+ ErrorF ("\timmediately return because the window is iconized\n");
+#endif
+ /*
+ * If the Windows window is minimized, its WindowRect has
+ * meaningless values so we don't adjust X window to it.
+ */
+ vlist[0] = 0;
+ vlist[1] = 0;
+ return ConfigureWindow (pWin, CWX | CWY, vlist, wClient(pWin));
+ }
+
+ pDraw = &pWin->drawable;
+
+ /* Calculate the window rect from the drawable */
+ x = pDraw->x + GetSystemMetrics (SM_XVIRTUALSCREEN);
+ y = pDraw->y + GetSystemMetrics (SM_YVIRTUALSCREEN);
+ SetRect (&rcDraw, x, y, x + pDraw->width, y + pDraw->height);
+#ifdef CYGMULTIWINDOW_DEBUG
+ winDebug("\tDrawable extend {%d, %d, %d, %d}, {%d, %d}\n",
+ rcDraw.left, rcDraw.top, rcDraw.right, rcDraw.bottom,
+ rcDraw.right - rcDraw.left, rcDraw.bottom - rcDraw.top);
+#endif
+ dwExStyle = GetWindowLongPtr (hwnd, GWL_EXSTYLE);
+ dwStyle = GetWindowLongPtr (hwnd, GWL_STYLE);
+#ifdef CYGMULTIWINDOW_DEBUG
+ winDebug("\tWindowStyle: %08x %08x\n", dwStyle, dwExStyle);
+#endif
+ AdjustWindowRectEx (&rcDraw, dwStyle, FALSE, dwExStyle);
+
+ /* The source of adjust */
+ GetWindowRect (hwnd, &rcWin);
+#ifdef CYGMULTIWINDOW_DEBUG
+ winDebug("\tWindow extend {%d, %d, %d, %d}, {%d, %d}\n",
+ rcWin.left, rcWin.top, rcWin.right, rcWin.bottom,
+ rcWin.right - rcWin.left, rcWin.bottom - rcWin.top);
+ winDebug("\tDraw extend {%d, %d, %d, %d}, {%d, %d}\n",
+ rcDraw.left, rcDraw.top, rcDraw.right, rcDraw.bottom,
+ rcDraw.right - rcDraw.left, rcDraw.bottom - rcDraw.top);
+#endif
+
+ if (EqualRect (&rcDraw, &rcWin)) {
+ /* Bail if no adjust is needed */
+#if CYGWINDOWING_DEBUG
+ ErrorF ("\treturn because already adjusted\n");
+#endif
+ return 0;
+ }
+
+ /* Calculate delta values */
+ dX = rcWin.left - rcDraw.left;
+ dY = rcWin.top - rcDraw.top;
+ dW = WIDTH(rcWin) - WIDTH(rcDraw);
+ dH = HEIGHT(rcWin) - HEIGHT(rcDraw);
+
+ /*
+ * Adjust.
+ * We may only need to move (vlist[0] and [1]), or only resize
+ * ([2] and [3]) but currently we set all the parameters and leave
+ * the decision to ConfigureWindow. The reason is code simplicity.
+ */
+ vlist[0] = pDraw->x + dX - wBorderWidth(pWin);
+ vlist[1] = pDraw->y + dY - wBorderWidth(pWin);
+ vlist[2] = pDraw->width + dW;
+ vlist[3] = pDraw->height + dH;
+#if CYGWINDOWING_DEBUG
+ ErrorF ("\tConfigureWindow to (%ld, %ld) - %ldx%ld\n", vlist[0], vlist[1],
+ vlist[2], vlist[3]);
+#endif
+ return ConfigureWindow (pWin, CWX | CWY | CWWidth | CWHeight,
+ vlist, wClient(pWin));
+
+#undef WIDTH
+#undef HEIGHT
+}
+
diff --git a/xorg-server/hw/xwin/winmultiwindowwm.c b/xorg-server/hw/xwin/winmultiwindowwm.c
index 28685a729..67a58a076 100644
--- a/xorg-server/hw/xwin/winmultiwindowwm.c
+++ b/xorg-server/hw/xwin/winmultiwindowwm.c
@@ -1,1745 +1,1787 @@
-/*
- *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
- *Copyright (C) Colin Harrison 2005-2009
- *
- *Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- *"Software"), to deal in the Software without restriction, including
- *without limitation the rights to use, copy, modify, merge, publish,
- *distribute, sublicense, and/or sell copies of the Software, and to
- *permit persons to whom the Software is furnished to do so, subject to
- *the following conditions:
- *
- *The above copyright notice and this permission notice shall be
- *included in all copies or substantial portions of the Software.
- *
- *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR
- *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
- *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *Except as contained in this notice, the name of the XFree86 Project
- *shall not be used in advertising or otherwise to promote the sale, use
- *or other dealings in this Software without prior written authorization
- *from the XFree86 Project.
- *
- * Authors: Kensuke Matsuzaki
- * Colin Harrison
- */
-
-/* X headers */
-#ifdef HAVE_XWIN_CONFIG_H
-#include <xwin-config.h>
-#endif
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#ifdef __CYGWIN__
-#include <sys/select.h>
-#endif
-#include <fcntl.h>
-#include <setjmp.h>
-#define HANDLE void *
-#include <pthread.h>
-#undef HANDLE
-#include <X11/X.h>
-#include <X11/Xatom.h>
-#include <X11/Xlib.h>
-#include <X11/Xlocale.h>
-#include <X11/Xproto.h>
-#include <X11/Xutil.h>
-#include <X11/cursorfont.h>
-#include <X11/Xwindows.h>
-
-/* Local headers */
-#include "objbase.h"
-#include "ddraw.h"
-#include "winwindow.h"
-#include "winprefs.h"
-#include "window.h"
-#include "pixmapstr.h"
-#include "windowstr.h"
-
-#ifdef XWIN_MULTIWINDOWEXTWM
-#include <X11/extensions/windowswmstr.h>
-#else
-/* We need the native HWND atom for intWM, so for consistency use the
- same name as extWM would if we were building with enabled... */
-#define WINDOWSWM_NATIVE_HWND "_WINDOWSWM_NATIVE_HWND"
-#endif
-
-extern void winDebug(const char *format, ...);
-extern void winReshapeMultiWindow(WindowPtr pWin);
-extern void winUpdateRgnMultiWindow(WindowPtr pWin);
-
-#ifndef CYGDEBUG
-#define CYGDEBUG NO
-#endif
-
-/*
- * Constant defines
- */
-
-#define WIN_CONNECT_RETRIES 5
-#define WIN_CONNECT_DELAY 5
-#ifdef HAS_DEVWINDOWS
-# define WIN_MSG_QUEUE_FNAME "/dev/windows"
-#endif
-#define WIN_JMP_OKAY 0
-#define WIN_JMP_ERROR_IO 2
-
-/*
- * Local structures
- */
-
-typedef struct _WMMsgNodeRec {
- winWMMessageRec msg;
- struct _WMMsgNodeRec *pNext;
-} WMMsgNodeRec, *WMMsgNodePtr;
-
-typedef struct _WMMsgQueueRec {
- struct _WMMsgNodeRec *pHead;
- struct _WMMsgNodeRec *pTail;
- pthread_mutex_t pmMutex;
- pthread_cond_t pcNotEmpty;
- int nQueueSize;
-} WMMsgQueueRec, *WMMsgQueuePtr;
-
-typedef struct _WMInfo {
- Display *pDisplay;
- WMMsgQueueRec wmMsgQueue;
- Atom atmWmProtos;
- Atom atmWmDelete;
- Atom atmPrivMap;
- Bool fAllowOtherWM;
-} WMInfoRec, *WMInfoPtr;
-
-typedef struct _WMProcArgRec {
- DWORD dwScreen;
- WMInfoPtr pWMInfo;
- pthread_mutex_t *ppmServerStarted;
-} WMProcArgRec, *WMProcArgPtr;
-
-typedef struct _XMsgProcArgRec {
- Display *pDisplay;
- DWORD dwScreen;
- WMInfoPtr pWMInfo;
- pthread_mutex_t *ppmServerStarted;
- HWND hwndScreen;
-} XMsgProcArgRec, *XMsgProcArgPtr;
-
-
-/*
- * References to external symbols
- */
-
-extern char *display;
-extern void ErrorF (const char* /*f*/, ...);
-
-/*
- * Prototypes for local functions
- */
-
-static void
-PushMessage (WMMsgQueuePtr pQueue, WMMsgNodePtr pNode);
-
-static WMMsgNodePtr
-PopMessage (WMMsgQueuePtr pQueue, WMInfoPtr pWMInfo);
-
-static Bool
-InitQueue (WMMsgQueuePtr pQueue);
-
-static void
-GetWindowName (Display * pDpy, Window iWin, wchar_t **ppName);
-
-static int
-SendXMessage (Display *pDisplay, Window iWin, Atom atmType, long nData);
-
-static void
-UpdateName (WMInfoPtr pWMInfo, Window iWindow);
-
-static void*
-winMultiWindowWMProc (void* pArg);
-
-static int
-winMultiWindowWMErrorHandler (Display *pDisplay, XErrorEvent *pErr);
-
-static int
-winMultiWindowWMIOErrorHandler (Display *pDisplay);
-
-static void *
-winMultiWindowXMsgProc (void *pArg);
-
-static int
-winMultiWindowXMsgProcErrorHandler (Display *pDisplay, XErrorEvent *pErr);
-
-static int
-winMultiWindowXMsgProcIOErrorHandler (Display *pDisplay);
-
-static int
-winRedirectErrorHandler (Display *pDisplay, XErrorEvent *pErr);
-
-static void
-winInitMultiWindowWM (WMInfoPtr pWMInfo, WMProcArgPtr pProcArg);
-
-#if 0
-static void
-PreserveWin32Stack(WMInfoPtr pWMInfo, Window iWindow, UINT direction);
-#endif
-
-static Bool
-CheckAnotherWindowManager (Display *pDisplay, DWORD dwScreen, Bool fAllowOtherWM);
-
-static void
-winApplyHints (Display *pDisplay, Window iWindow, HWND hWnd, HWND *zstyle);
-
-void
-winUpdateWindowPosition (HWND hWnd, Bool reshape, HWND *zstyle);
-
-/*
- * Local globals
- */
-
-static jmp_buf g_jmpWMEntry;
-static jmp_buf g_jmpXMsgProcEntry;
-static Bool g_shutdown = FALSE;
-static Bool redirectError = FALSE;
-static Bool g_fAnotherWMRunning = FALSE;
-
-/*
- * PushMessage - Push a message onto the queue
- */
-
-static void
-PushMessage (WMMsgQueuePtr pQueue, WMMsgNodePtr pNode)
-{
-
- /* Lock the queue mutex */
- pthread_mutex_lock (&pQueue->pmMutex);
-
- pNode->pNext = NULL;
-
- if (pQueue->pTail != NULL)
- {
- pQueue->pTail->pNext = pNode;
- }
- pQueue->pTail = pNode;
-
- if (pQueue->pHead == NULL)
- {
- pQueue->pHead = pNode;
- }
-
-
-#if 0
- switch (pNode->msg.msg)
- {
- case WM_WM_MOVE:
- ErrorF ("\tWM_WM_MOVE\n");
- break;
- case WM_WM_SIZE:
- ErrorF ("\tWM_WM_SIZE\n");
- break;
- case WM_WM_RAISE:
- ErrorF ("\tWM_WM_RAISE\n");
- break;
- case WM_WM_LOWER:
- ErrorF ("\tWM_WM_LOWER\n");
- break;
- case WM_WM_MAP:
- ErrorF ("\tWM_WM_MAP\n");
- break;
- case WM_WM_MAP2:
- ErrorF ("\tWM_WM_MAP2\n");
- break;
- case WM_WM_MAP3:
- ErrorF ("\tWM_WM_MAP3\n");
- break;
- case WM_WM_UNMAP:
- ErrorF ("\tWM_WM_UNMAP\n");
- break;
- case WM_WM_KILL:
- ErrorF ("\tWM_WM_KILL\n");
- break;
- case WM_WM_ACTIVATE:
- ErrorF ("\tWM_WM_ACTIVATE\n");
- break;
- default:
- ErrorF ("\tUnknown Message.\n");
- break;
- }
-#endif
-
- /* Increase the count of elements in the queue by one */
- ++(pQueue->nQueueSize);
-
- /* Release the queue mutex */
- pthread_mutex_unlock (&pQueue->pmMutex);
-
- /* Signal that the queue is not empty */
- pthread_cond_signal (&pQueue->pcNotEmpty);
-}
-
-
-#if CYGMULTIWINDOW_DEBUG
-/*
- * QueueSize - Return the size of the queue
- */
-
-static int
-QueueSize (WMMsgQueuePtr pQueue)
-{
- WMMsgNodePtr pNode;
- int nSize = 0;
-
- /* Loop through all elements in the queue */
- for (pNode = pQueue->pHead; pNode != NULL; pNode = pNode->pNext)
- ++nSize;
-
- return nSize;
-}
-#endif
-
-
-/*
- * PopMessage - Pop a message from the queue
- */
-
-static WMMsgNodePtr
-PopMessage (WMMsgQueuePtr pQueue, WMInfoPtr pWMInfo)
-{
- WMMsgNodePtr pNode;
-
- /* Lock the queue mutex */
- pthread_mutex_lock (&pQueue->pmMutex);
-
- /* Wait for --- */
- while (pQueue->pHead == NULL)
- {
- pthread_cond_wait (&pQueue->pcNotEmpty, &pQueue->pmMutex);
- }
-
- pNode = pQueue->pHead;
- if (pQueue->pHead != NULL)
- {
- pQueue->pHead = pQueue->pHead->pNext;
- }
-
- if (pQueue->pTail == pNode)
- {
- pQueue->pTail = NULL;
- }
-
- /* Drop the number of elements in the queue by one */
- --(pQueue->nQueueSize);
-
-#if CYGMULTIWINDOW_DEBUG
- ErrorF ("Queue Size %d %d\n", pQueue->nQueueSize, QueueSize(pQueue));
-#endif
-
- /* Release the queue mutex */
- pthread_mutex_unlock (&pQueue->pmMutex);
-
- return pNode;
-}
-
-
-#if 0
-/*
- * HaveMessage -
- */
-
-static Bool
-HaveMessage (WMMsgQueuePtr pQueue, UINT msg, Window iWindow)
-{
- WMMsgNodePtr pNode;
-
- for (pNode = pQueue->pHead; pNode != NULL; pNode = pNode->pNext)
- {
- if (pNode->msg.msg==msg && pNode->msg.iWindow==iWindow)
- return True;
- }
-
- return False;
-}
-#endif
-
-
-/*
- * InitQueue - Initialize the Window Manager message queue
- */
-
-static
-Bool
-InitQueue (WMMsgQueuePtr pQueue)
-{
- /* Check if the pQueue pointer is NULL */
- if (pQueue == NULL)
- {
- ErrorF ("InitQueue - pQueue is NULL. Exiting.\n");
- return FALSE;
- }
-
- /* Set the head and tail to NULL */
- pQueue->pHead = NULL;
- pQueue->pTail = NULL;
-
- /* There are no elements initially */
- pQueue->nQueueSize = 0;
-
-#if CYGMULTIWINDOW_DEBUG
- ErrorF ("InitQueue - Queue Size %d %d\n", pQueue->nQueueSize,
- QueueSize(pQueue));
-#endif
-
- ErrorF ("InitQueue - Calling pthread_mutex_init\n");
-
- /* Create synchronization objects */
- pthread_mutex_init (&pQueue->pmMutex, NULL);
-
- ErrorF ("InitQueue - pthread_mutex_init returned\n");
- ErrorF ("InitQueue - Calling pthread_cond_init\n");
-
- pthread_cond_init (&pQueue->pcNotEmpty, NULL);
-
- ErrorF ("InitQueue - pthread_cond_init returned\n");
-
- return TRUE;
-}
-
-
-/*
- * GetWindowName - Retrieve the title of an X Window
- */
-
-static void
-GetWindowName (Display *pDisplay, Window iWin, wchar_t **ppName)
-{
- int nResult, nNum;
- char **ppList;
- char *pszReturnData;
- int iLen, i;
- XTextProperty xtpName;
-
-#if CYGMULTIWINDOW_DEBUG
- ErrorF ("GetWindowName\n");
-#endif
-
- /* Intialize ppName to NULL */
- *ppName = NULL;
-
- /* Try to get --- */
- nResult = XGetWMName (pDisplay, iWin, &xtpName);
- if (!nResult || !xtpName.value || !xtpName.nitems)
- {
-#if CYGMULTIWINDOW_DEBUG
- ErrorF ("GetWindowName - XGetWMName failed. No name.\n");
-#endif
- return;
- }
-
- if (Xutf8TextPropertyToTextList (pDisplay, &xtpName, &ppList, &nNum) >= Success && nNum > 0 && *ppList)
- {
- iLen = 0;
- for (i = 0; i < nNum; i++) iLen += strlen(ppList[i]);
- pszReturnData = (char *) malloc (iLen + 1);
- pszReturnData[0] = '\0';
- for (i = 0; i < nNum; i++) strcat (pszReturnData, ppList[i]);
- if (ppList) XFreeStringList (ppList);
- }
- else
- {
- pszReturnData = (char *) malloc (1);
- pszReturnData[0] = '\0';
- }
- iLen = MultiByteToWideChar (CP_UTF8, 0, pszReturnData, -1, NULL, 0);
- *ppName = (wchar_t*)malloc(sizeof(wchar_t)*(iLen + 1));
- MultiByteToWideChar (CP_UTF8, 0, pszReturnData, -1, *ppName, iLen);
- XFree (xtpName.value);
- free (pszReturnData);
-
-#if CYGMULTIWINDOW_DEBUG
- ErrorF ("GetWindowName - Returning\n");
-#endif
-}
-
-
-/*
- * Send a message to the X server from the WM thread
- */
-
-static int
-SendXMessage (Display *pDisplay, Window iWin, Atom atmType, long nData)
-{
- XEvent e;
-
- /* Prepare the X event structure */
- e.type = ClientMessage;
- e.xclient.window = iWin;
- e.xclient.message_type = atmType;
- e.xclient.format = 32;
- e.xclient.data.l[0] = nData;
- e.xclient.data.l[1] = CurrentTime;
-
- /* Send the event to X */
- return XSendEvent (pDisplay, iWin, False, NoEventMask, &e);
-}
-
-
-/*
- * Updates the name of a HWND according to its X WM_NAME property
- */
-
-static void
-UpdateName (WMInfoPtr pWMInfo, Window iWindow)
-{
- wchar_t *pszName;
- Atom atmType;
- int fmtRet;
- unsigned long items, remain;
- HWND *retHwnd, hWnd;
- XWindowAttributes attr;
-
- hWnd = 0;
-
- /* See if we can get the cached HWND for this window... */
- if (XGetWindowProperty (pWMInfo->pDisplay,
- iWindow,
- pWMInfo->atmPrivMap,
- 0,
- 1,
- False,
- XA_INTEGER,//pWMInfo->atmPrivMap,
- &atmType,
- &fmtRet,
- &items,
- &remain,
- (unsigned char **) &retHwnd) == Success)
- {
- if (retHwnd)
- {
- hWnd = *retHwnd;
- XFree (retHwnd);
- }
- }
-
- /* Some sanity checks */
- if (!hWnd) return;
- if (!IsWindow (hWnd)) return;
-
- /* Set the Windows window name */
- GetWindowName (pWMInfo->pDisplay, iWindow, &pszName);
- if (pszName)
- {
- /* Get the window attributes */
- XGetWindowAttributes (pWMInfo->pDisplay,
- iWindow,
- &attr);
- if (!attr.override_redirect)
- {
- SetWindowTextW (hWnd, pszName);
- winUpdateIcon (iWindow);
- }
-
- free (pszName);
- }
-}
-
-
-#if 0
-/*
- * Fix up any differences between the X11 and Win32 window stacks
- * starting at the window passed in
- */
-static void
-PreserveWin32Stack(WMInfoPtr pWMInfo, Window iWindow, UINT direction)
-{
- Atom atmType;
- int fmtRet;
- unsigned long items, remain;
- HWND hWnd, *retHwnd;
- DWORD myWinProcID, winProcID;
- Window xWindow;
- WINDOWPLACEMENT wndPlace;
-
- hWnd = NULL;
- /* See if we can get the cached HWND for this window... */
- if (XGetWindowProperty (pWMInfo->pDisplay,
- iWindow,
- pWMInfo->atmPrivMap,
- 0,
- 1,
- False,
- XA_INTEGER,//pWMInfo->atmPrivMap,
- &atmType,
- &fmtRet,
- &items,
- &remain,
- (unsigned char **) &retHwnd) == Success)
- {
- if (retHwnd)
- {
- hWnd = *retHwnd;
- XFree (retHwnd);
- }
- }
-
- if (!hWnd) return;
-
- GetWindowThreadProcessId (hWnd, &myWinProcID);
- hWnd = GetNextWindow (hWnd, direction);
-
- while (hWnd) {
- GetWindowThreadProcessId (hWnd, &winProcID);
- if (winProcID == myWinProcID)
- {
- wndPlace.length = sizeof(WINDOWPLACEMENT);
- GetWindowPlacement (hWnd, &wndPlace);
- if ( !(wndPlace.showCmd==SW_HIDE ||
- wndPlace.showCmd==SW_MINIMIZE) )
- {
- xWindow = (Window)GetProp (hWnd, WIN_WID_PROP);
- if (xWindow)
- {
- if (direction==GW_HWNDPREV)
- XRaiseWindow (pWMInfo->pDisplay, xWindow);
- else
- XLowerWindow (pWMInfo->pDisplay, xWindow);
- }
- }
- }
- hWnd = GetNextWindow(hWnd, direction);
- }
-}
-#endif /* PreserveWin32Stack */
-
-
-/*
- * winMultiWindowWMProc
- */
-
-static void *
-winMultiWindowWMProc (void *pArg)
-{
- WMProcArgPtr pProcArg = (WMProcArgPtr)pArg;
- WMInfoPtr pWMInfo = pProcArg->pWMInfo;
-
- /* Initialize the Window Manager */
- winInitMultiWindowWM (pWMInfo, pProcArg);
-
-#if CYGMULTIWINDOW_DEBUG
- ErrorF ("winMultiWindowWMProc ()\n");
-#endif
-
- /* Loop until we explicitly break out */
- for (;;)
- {
- WMMsgNodePtr pNode;
-
- if(g_fAnotherWMRunning)/* Another Window manager exists. */
- {
- Sleep (1000);
- continue;
- }
-
- /* Pop a message off of our queue */
- pNode = PopMessage (&pWMInfo->wmMsgQueue, pWMInfo);
- if (pNode == NULL)
- {
- /* Bail if PopMessage returns without a message */
- /* NOTE: Remember that PopMessage is a blocking function. */
- ErrorF ("winMultiWindowWMProc - Queue is Empty? Exiting.\n");
- pthread_exit (NULL);
- }
-
-#if CYGMULTIWINDOW_DEBUG
- ErrorF ("winMultiWindowWMProc - %d ms MSG: %d ID: %d\n",
- GetTickCount (), (int)pNode->msg.msg, (int)pNode->msg.dwID);
-#endif
-
- /* Branch on the message type */
- switch (pNode->msg.msg)
- {
-#if 0
- case WM_WM_MOVE:
- ErrorF ("\tWM_WM_MOVE\n");
- break;
-
- case WM_WM_SIZE:
- ErrorF ("\tWM_WM_SIZE\n");
- break;
-#endif
-
- case WM_WM_RAISE:
-#if CYGMULTIWINDOW_DEBUG
- ErrorF ("\tWM_WM_RAISE\n");
-#endif
- /* Raise the window */
- XRaiseWindow (pWMInfo->pDisplay, pNode->msg.iWindow);
-#if 0
- PreserveWin32Stack (pWMInfo, pNode->msg.iWindow, GW_HWNDPREV);
-#endif
- break;
-
- case WM_WM_LOWER:
-#if CYGMULTIWINDOW_DEBUG
- ErrorF ("\tWM_WM_LOWER\n");
-#endif
-
- /* Lower the window */
- XLowerWindow (pWMInfo->pDisplay, pNode->msg.iWindow);
- break;
-
- case WM_WM_MAP:
-#if CYGMULTIWINDOW_DEBUG
- ErrorF ("\tWM_WM_MAP\n");
-#endif
- /* Put a note as to the HWND associated with this Window */
- XChangeProperty (pWMInfo->pDisplay,
- pNode->msg.iWindow,
- pWMInfo->atmPrivMap,
- XA_INTEGER,//pWMInfo->atmPrivMap,
- 32,
- PropModeReplace,
- (unsigned char *) &(pNode->msg.hwndWindow),
- 1);
- UpdateName (pWMInfo, pNode->msg.iWindow);
- winUpdateIcon (pNode->msg.iWindow);
- break;
-
- case WM_WM_MAP2:
-#if CYGMULTIWINDOW_DEBUG
- ErrorF ("\tWM_WM_MAP2\n");
-#endif
- XChangeProperty (pWMInfo->pDisplay,
- pNode->msg.iWindow,
- pWMInfo->atmPrivMap,
- XA_INTEGER,//pWMInfo->atmPrivMap,
- 32,
- PropModeReplace,
- (unsigned char *) &(pNode->msg.hwndWindow),
- 1);
- break;
-
- case WM_WM_MAP3:
-#if CYGMULTIWINDOW_DEBUG
- ErrorF ("\tWM_WM_MAP3\n");
-#endif
- /* Put a note as to the HWND associated with this Window */
- XChangeProperty (pWMInfo->pDisplay,
- pNode->msg.iWindow,
- pWMInfo->atmPrivMap,
- XA_INTEGER,//pWMInfo->atmPrivMap,
- 32,
- PropModeReplace,
- (unsigned char *) &(pNode->msg.hwndWindow),
- 1);
- UpdateName (pWMInfo, pNode->msg.iWindow);
- winUpdateIcon (pNode->msg.iWindow);
- {
- HWND zstyle = HWND_NOTOPMOST;
- winApplyHints (pWMInfo->pDisplay, pNode->msg.iWindow, pNode->msg.hwndWindow, &zstyle);
- winUpdateWindowPosition (pNode->msg.hwndWindow, TRUE, &zstyle);
- }
- break;
-
- case WM_WM_UNMAP:
-#if CYGMULTIWINDOW_DEBUG
- ErrorF ("\tWM_WM_UNMAP\n");
-#endif
-
- /* Unmap the window */
- XUnmapWindow (pWMInfo->pDisplay, pNode->msg.iWindow);
- break;
-
- case WM_WM_KILL:
-#if CYGMULTIWINDOW_DEBUG
- ErrorF ("\tWM_WM_KILL\n");
-#endif
- {
- int i, n, found = 0;
- Atom *protocols;
-
- /* --- */
- if (XGetWMProtocols (pWMInfo->pDisplay,
- pNode->msg.iWindow,
- &protocols,
- &n))
- {
- for (i = 0; i < n; ++i)
- if (protocols[i] == pWMInfo->atmWmDelete)
- ++found;
-
- XFree (protocols);
- }
-
- /* --- */
- if (found)
- SendXMessage (pWMInfo->pDisplay,
- pNode->msg.iWindow,
- pWMInfo->atmWmProtos,
- pWMInfo->atmWmDelete);
- else
- XKillClient (pWMInfo->pDisplay,
- pNode->msg.iWindow);
- }
- break;
-
- case WM_WM_ACTIVATE:
-#if CYGMULTIWINDOW_DEBUG
- ErrorF ("\tWM_WM_ACTIVATE\n");
-#endif
-
- /* Set the input focus */
- XSetInputFocus (pWMInfo->pDisplay,
- pNode->msg.iWindow,
- RevertToPointerRoot,
- CurrentTime);
- break;
-
- case WM_WM_NAME_EVENT:
- UpdateName (pWMInfo, pNode->msg.iWindow);
- break;
-
- case WM_WM_HINTS_EVENT:
- winUpdateIcon (pNode->msg.iWindow);
- break;
-
- case WM_WM_CHANGE_STATE:
- /* Minimize the window in Windows */
- winMinimizeWindow (pNode->msg.iWindow);
- break;
-
- default:
- ErrorF ("winMultiWindowWMProc - Unknown Message. Exiting.\n");
- pthread_exit (NULL);
- break;
- }
-
- /* Free the retrieved message */
- free (pNode);
-
- /* Flush any pending events on our display */
- XFlush (pWMInfo->pDisplay);
- }
-
- /* Free the condition variable */
- pthread_cond_destroy (&pWMInfo->wmMsgQueue.pcNotEmpty);
-
- /* Free the mutex variable */
- pthread_mutex_destroy (&pWMInfo->wmMsgQueue.pmMutex);
-
- /* Free the passed-in argument */
- free (pProcArg);
-
-#if CYGMULTIWINDOW_DEBUG
- ErrorF("-winMultiWindowWMProc ()\n");
-#endif
- return NULL;
-}
-
-
-/*
- * X message procedure
- */
-
-static void *
-winMultiWindowXMsgProc (void *pArg)
-{
- winWMMessageRec msg;
- XMsgProcArgPtr pProcArg = (XMsgProcArgPtr) pArg;
- char pszDisplay[512];
- int iRetries;
- XEvent event;
- Atom atmWmName;
- Atom atmWmHints;
- Atom atmWmChange;
- int iReturn;
- XIconSize *xis;
-
- ErrorF ("winMultiWindowXMsgProc - Hello\n");
-
- /* Check that argument pointer is not invalid */
- if (pProcArg == NULL)
- {
- ErrorF ("winMultiWindowXMsgProc - pProcArg is NULL. Exiting.\n");
- pthread_exit (NULL);
- }
-
- ErrorF ("winMultiWindowXMsgProc - Calling pthread_mutex_lock ()\n");
-
- /* Grab the server started mutex - pause until we get it */
- iReturn = pthread_mutex_lock (pProcArg->ppmServerStarted);
- if (iReturn != 0)
- {
- ErrorF ("winMultiWindowXMsgProc - pthread_mutex_lock () failed: %d. "
- "Exiting.\n",
- iReturn);
- pthread_exit (NULL);
- }
-
- ErrorF ("winMultiWindowXMsgProc - pthread_mutex_lock () returned.\n");
-
- /* Allow multiple threads to access Xlib */
- if (XInitThreads () == 0)
- {
- ErrorF ("winMultiWindowXMsgProc - XInitThreads () failed. Exiting.\n");
- pthread_exit (NULL);
- }
-
- /* See if X supports the current locale */
- if (XSupportsLocale () == False)
- {
- ErrorF ("winMultiWindowXMsgProc - Warning: locale not supported by X\n");
- }
-
- /* Release the server started mutex */
- pthread_mutex_unlock (pProcArg->ppmServerStarted);
-
- ErrorF ("winMultiWindowXMsgProc - pthread_mutex_unlock () returned.\n");
-
- /* Set jump point for IO Error exits */
- iReturn = setjmp (g_jmpXMsgProcEntry);
-
- /* Check if we should continue operations */
- if (iReturn != WIN_JMP_ERROR_IO
- && iReturn != WIN_JMP_OKAY)
- {
- /* setjmp returned an unknown value, exit */
- ErrorF ("winInitMultiWindowXMsgProc - setjmp returned: %d. Exiting.\n",
- iReturn);
- pthread_exit (NULL);
- }
- else if (iReturn == WIN_JMP_ERROR_IO)
- {
- ErrorF ("winInitMultiWindowXMsgProc - Caught IO Error. Exiting.\n");
- pthread_exit (NULL);
- }
-
- /* Install our error handler */
- XSetErrorHandler (winMultiWindowXMsgProcErrorHandler);
- XSetIOErrorHandler (winMultiWindowXMsgProcIOErrorHandler);
-
- /* Setup the display connection string x */
- snprintf (pszDisplay,
- 512, "127.0.0.1:%s.%d", display, (int)pProcArg->dwScreen);
-
- /* Print the display connection string */
- ErrorF ("winMultiWindowXMsgProc - DISPLAY=%s\n", pszDisplay);
-
- /* Use our generated cookie for authentication */
- winSetAuthorization();
-
- /* Initialize retry count */
- iRetries = 0;
-
- /* Open the X display */
- do
- {
- /* Try to open the display */
- pProcArg->pDisplay = XOpenDisplay (pszDisplay);
- if (pProcArg->pDisplay == NULL)
- {
- ErrorF ("winMultiWindowXMsgProc - Could not open display, try: %d, "
- "sleeping: %d\n",
- iRetries + 1, WIN_CONNECT_DELAY);
- ++iRetries;
- sleep (WIN_CONNECT_DELAY);
- continue;
- }
- else
- break;
- }
- while (pProcArg->pDisplay == NULL && iRetries < WIN_CONNECT_RETRIES);
-
- /* Make sure that the display opened */
- if (pProcArg->pDisplay == NULL)
- {
- ErrorF ("winMultiWindowXMsgProc - Failed opening the display. "
- "Exiting.\n");
- pthread_exit (NULL);
- }
-
- ErrorF ("winMultiWindowXMsgProc - XOpenDisplay () returned and "
- "successfully opened the display.\n");
-
- /* Check if another window manager is already running */
- g_fAnotherWMRunning = CheckAnotherWindowManager (pProcArg->pDisplay, pProcArg->dwScreen, pProcArg->pWMInfo->fAllowOtherWM);
-
- if (g_fAnotherWMRunning && !pProcArg->pWMInfo->fAllowOtherWM)
- {
- ErrorF ("winMultiWindowXMsgProc - "
- "another window manager is running. Exiting.\n");
- pthread_exit (NULL);
- }
-
- /* Set up the supported icon sizes */
- xis = XAllocIconSize ();
- if (xis)
- {
- xis->min_width = xis->min_height = 16;
- xis->max_width = xis->max_height = 48;
- xis->width_inc = xis->height_inc = 16;
- XSetIconSizes (pProcArg->pDisplay,
- RootWindow (pProcArg->pDisplay, pProcArg->dwScreen),
- xis,
- 1);
- XFree (xis);
- }
-
- atmWmName = XInternAtom (pProcArg->pDisplay,
- "WM_NAME",
- False);
- atmWmHints = XInternAtom (pProcArg->pDisplay,
- "WM_HINTS",
- False);
- atmWmChange = XInternAtom (pProcArg->pDisplay,
- "WM_CHANGE_STATE",
- False);
-
- /*
- iiimxcf had a bug until 2009-04-27, assuming that the
- WM_STATE atom exists, causing clients to fail with
- a BadAtom X error if it doesn't.
-
- Since this is on in the default Solaris 10 install,
- workaround this by making sure it does exist...
- */
- XInternAtom(pProcArg->pDisplay, "WM_STATE", 0);
-
- /* Loop until we explicitly break out */
- while (1)
- {
- if (g_shutdown)
- break;
-
- if (pProcArg->pWMInfo->fAllowOtherWM && !XPending (pProcArg->pDisplay))
- {
- if (CheckAnotherWindowManager (pProcArg->pDisplay, pProcArg->dwScreen, TRUE))
- {
- if (!g_fAnotherWMRunning)
- {
- g_fAnotherWMRunning = TRUE;
- SendMessage(*(HWND*)pProcArg->hwndScreen, WM_UNMANAGE, 0, 0);
- }
- }
- else
- {
- if (g_fAnotherWMRunning)
- {
- g_fAnotherWMRunning = FALSE;
- SendMessage(*(HWND*)pProcArg->hwndScreen, WM_MANAGE, 0, 0);
- }
- }
- Sleep (500);
- continue;
- }
-
- /* Fetch next event */
- XNextEvent (pProcArg->pDisplay, &event);
-
- /* Branch on event type */
- if (event.type == CreateNotify)
- {
- XWindowAttributes attr;
-
- XSelectInput (pProcArg->pDisplay,
- event.xcreatewindow.window,
- PropertyChangeMask);
-
- /* Get the window attributes */
- XGetWindowAttributes (pProcArg->pDisplay,
- event.xcreatewindow.window,
- &attr);
-
- if (!attr.override_redirect)
- XSetWindowBorderWidth(pProcArg->pDisplay,
- event.xcreatewindow.window,
- 0);
- }
- else if (event.type == MapNotify)
- {
- /* Fake a reparentNotify event as SWT/Motif expects a
- Window Manager to reparent a top-level window when
- it is mapped and waits until they do.
-
- We don't actually need to reparent, as the frame is
- a native window, not an X window
-
- We do this on MapNotify, not MapRequest like a real
- Window Manager would, so we don't have do get involved
- in actually mapping the window via it's (non-existent)
- parent...
-
- See sourceware bugzilla #9848
- */
-
- XWindowAttributes attr;
- Window root;
- Window parent;
- Window *children;
- unsigned int nchildren;
-
- if (XGetWindowAttributes(event.xmap.display,
- event.xmap.window,
- &attr) &&
- XQueryTree(event.xmap.display,
- event.xmap.window,
- &root, &parent, &children, &nchildren))
- {
- if (children) XFree(children);
-
- /*
- It's a top-level window if the parent window is a root window
- Only non-override_redirect windows can get reparented
- */
- if ((attr.root == parent) && !event.xmap.override_redirect)
- {
- XEvent event_send;
-
- event_send.type = ReparentNotify;
- event_send.xreparent.event = event.xmap.window;
- event_send.xreparent.window = event.xmap.window;
- event_send.xreparent.parent = parent;
- event_send.xreparent.x = attr.x;
- event_send.xreparent.y = attr.y;
-
- XSendEvent(event.xmap.display,
- event.xmap.window,
- True, StructureNotifyMask,
- &event_send);
- }
- }
- }
- else if (event.type == PropertyNotify
- && event.xproperty.atom == atmWmName)
- {
- memset (&msg, 0, sizeof (msg));
-
- msg.msg = WM_WM_NAME_EVENT;
- msg.iWindow = event.xproperty.window;
-
- /* Other fields ignored */
- winSendMessageToWM (pProcArg->pWMInfo, &msg);
- }
- else if (event.type == PropertyNotify
- && event.xproperty.atom == atmWmHints)
- {
- memset (&msg, 0, sizeof (msg));
-
- msg.msg = WM_WM_HINTS_EVENT;
- msg.iWindow = event.xproperty.window;
-
- /* Other fields ignored */
- winSendMessageToWM (pProcArg->pWMInfo, &msg);
- }
- else if (event.type == ClientMessage
- && event.xclient.message_type == atmWmChange
- && event.xclient.data.l[0] == IconicState)
- {
- ErrorF ("winMultiWindowXMsgProc - WM_CHANGE_STATE - IconicState\n");
-
- memset (&msg, 0, sizeof (msg));
-
- msg.msg = WM_WM_CHANGE_STATE;
- msg.iWindow = event.xclient.window;
-
- winSendMessageToWM (pProcArg->pWMInfo, &msg);
- }
- }
-
- XCloseDisplay (pProcArg->pDisplay);
- pthread_exit (NULL);
- return NULL;
-}
-
-
-/*
- * winInitWM - Entry point for the X server to spawn
- * the Window Manager thread. Called from
- * winscrinit.c/winFinishScreenInitFB ().
- */
-
-Bool
-winInitWM (void **ppWMInfo,
- pthread_t *ptWMProc,
- pthread_t *ptXMsgProc,
- pthread_mutex_t *ppmServerStarted,
- int dwScreen,
- HWND hwndScreen,
- BOOL allowOtherWM)
-{
- WMProcArgPtr pArg = (WMProcArgPtr) malloc (sizeof(WMProcArgRec));
- WMInfoPtr pWMInfo = (WMInfoPtr) malloc (sizeof(WMInfoRec));
- XMsgProcArgPtr pXMsgArg = (XMsgProcArgPtr) malloc (sizeof(XMsgProcArgRec));
-
- /* Bail if the input parameters are bad */
- if (pArg == NULL || pWMInfo == NULL)
- {
- ErrorF ("winInitWM - malloc failed.\n");
- return FALSE;
- }
-
- /* Zero the allocated memory */
- ZeroMemory (pArg, sizeof (WMProcArgRec));
- ZeroMemory (pWMInfo, sizeof (WMInfoRec));
- ZeroMemory (pXMsgArg, sizeof (XMsgProcArgRec));
-
- /* Set a return pointer to the Window Manager info structure */
- *ppWMInfo = pWMInfo;
- pWMInfo->fAllowOtherWM = allowOtherWM;
-
- /* Setup the argument structure for the thread function */
- pArg->dwScreen = dwScreen;
- pArg->pWMInfo = pWMInfo;
- pArg->ppmServerStarted = ppmServerStarted;
-
- /* Intialize the message queue */
- if (!InitQueue (&pWMInfo->wmMsgQueue))
- {
- ErrorF ("winInitWM - InitQueue () failed.\n");
- return FALSE;
- }
-
- /* Spawn a thread for the Window Manager */
- if (pthread_create (ptWMProc, NULL, winMultiWindowWMProc, pArg))
- {
- /* Bail if thread creation failed */
- ErrorF ("winInitWM - pthread_create failed for Window Manager.\n");
- return FALSE;
- }
-
- /* Spawn the XNextEvent thread, will send messages to WM */
- pXMsgArg->dwScreen = dwScreen;
- pXMsgArg->pWMInfo = pWMInfo;
- pXMsgArg->ppmServerStarted = ppmServerStarted;
- pXMsgArg->hwndScreen = hwndScreen;
- if (pthread_create (ptXMsgProc, NULL, winMultiWindowXMsgProc, pXMsgArg))
- {
- /* Bail if thread creation failed */
- ErrorF ("winInitWM - pthread_create failed on XMSG.\n");
- return FALSE;
- }
-
-#if CYGDEBUG || YES
- winDebug ("winInitWM - Returning.\n");
-#endif
-
- return TRUE;
-}
-
-
-/*
- * Window manager thread - setup
- */
-
-static void
-winInitMultiWindowWM (WMInfoPtr pWMInfo, WMProcArgPtr pProcArg)
-{
- int iRetries = 0;
- char pszDisplay[512];
- int iReturn;
-
- ErrorF ("winInitMultiWindowWM - Hello\n");
-
- /* Check that argument pointer is not invalid */
- if (pProcArg == NULL)
- {
- ErrorF ("winInitMultiWindowWM - pProcArg is NULL. Exiting.\n");
- pthread_exit (NULL);
- }
-
- ErrorF ("winInitMultiWindowWM - Calling pthread_mutex_lock ()\n");
-
- /* Grab our garbage mutex to satisfy pthread_cond_wait */
- iReturn = pthread_mutex_lock (pProcArg->ppmServerStarted);
- if (iReturn != 0)
- {
- ErrorF ("winInitMultiWindowWM - pthread_mutex_lock () failed: %d. "
- "Exiting.\n",
- iReturn);
- pthread_exit (NULL);
- }
-
- ErrorF ("winInitMultiWindowWM - pthread_mutex_lock () returned.\n");
-
- /* Allow multiple threads to access Xlib */
- if (XInitThreads () == 0)
- {
- ErrorF ("winInitMultiWindowWM - XInitThreads () failed. Exiting.\n");
- pthread_exit (NULL);
- }
-
- /* See if X supports the current locale */
- if (XSupportsLocale () == False)
- {
- ErrorF ("winInitMultiWindowWM - Warning: Locale not supported by X.\n");
- }
-
- /* Release the server started mutex */
- pthread_mutex_unlock (pProcArg->ppmServerStarted);
-
- ErrorF ("winInitMultiWindowWM - pthread_mutex_unlock () returned.\n");
-
- /* Set jump point for IO Error exits */
- iReturn = setjmp (g_jmpWMEntry);
-
- /* Check if we should continue operations */
- if (iReturn != WIN_JMP_ERROR_IO
- && iReturn != WIN_JMP_OKAY)
- {
- /* setjmp returned an unknown value, exit */
- ErrorF ("winInitMultiWindowWM - setjmp returned: %d. Exiting.\n",
- iReturn);
- pthread_exit (NULL);
- }
- else if (iReturn == WIN_JMP_ERROR_IO)
- {
- ErrorF ("winInitMultiWindowWM - Caught IO Error. Exiting.\n");
- pthread_exit (NULL);
- }
-
- /* Install our error handler */
- XSetErrorHandler (winMultiWindowWMErrorHandler);
- XSetIOErrorHandler (winMultiWindowWMIOErrorHandler);
-
- /* Setup the display connection string x */
- snprintf (pszDisplay,
- 512,
- "127.0.0.1:%s.%d",
- display,
- (int) pProcArg->dwScreen);
-
- /* Print the display connection string */
- ErrorF ("winInitMultiWindowWM - DISPLAY=%s\n", pszDisplay);
-
- /* Use our generated cookie for authentication */
- winSetAuthorization();
-
- /* Open the X display */
- do
- {
- /* Try to open the display */
- pWMInfo->pDisplay = XOpenDisplay (pszDisplay);
- if (pWMInfo->pDisplay == NULL)
- {
- ErrorF ("winInitMultiWindowWM - Could not open display, try: %d, "
- "sleeping: %d\n",
- iRetries + 1, WIN_CONNECT_DELAY);
- ++iRetries;
- sleep (WIN_CONNECT_DELAY);
- continue;
- }
- else
- break;
- }
- while (pWMInfo->pDisplay == NULL && iRetries < WIN_CONNECT_RETRIES);
-
- /* Make sure that the display opened */
- if (pWMInfo->pDisplay == NULL)
- {
- ErrorF ("winInitMultiWindowWM - Failed opening the display. "
- "Exiting.\n");
- pthread_exit (NULL);
- }
-
- ErrorF ("winInitMultiWindowWM - XOpenDisplay () returned and "
- "successfully opened the display.\n");
-
-
- /* Create some atoms */
- pWMInfo->atmWmProtos = XInternAtom (pWMInfo->pDisplay,
- "WM_PROTOCOLS",
- False);
- pWMInfo->atmWmDelete = XInternAtom (pWMInfo->pDisplay,
- "WM_DELETE_WINDOW",
- False);
-
- pWMInfo->atmPrivMap = XInternAtom (pWMInfo->pDisplay,
- WINDOWSWM_NATIVE_HWND,
- False);
-
-
- if (1) {
- Cursor cursor = XCreateFontCursor (pWMInfo->pDisplay, XC_left_ptr);
- if (cursor)
- {
- XDefineCursor (pWMInfo->pDisplay, DefaultRootWindow(pWMInfo->pDisplay), cursor);
- XFreeCursor (pWMInfo->pDisplay, cursor);
- }
- }
-}
-
-
-/*
- * winSendMessageToWM - Send a message from the X thread to the WM thread
- */
-
-void
-winSendMessageToWM (void *pWMInfo, winWMMessagePtr pMsg)
-{
- WMMsgNodePtr pNode;
-
-#if CYGMULTIWINDOW_DEBUG
- ErrorF ("winSendMessageToWM ()\n");
-#endif
-
- pNode = (WMMsgNodePtr)malloc(sizeof(WMMsgNodeRec));
- if (pNode != NULL)
- {
- memcpy (&pNode->msg, pMsg, sizeof(winWMMessageRec));
- PushMessage (&((WMInfoPtr)pWMInfo)->wmMsgQueue, pNode);
- }
-}
-
-
-/*
- * Window manager error handler
- */
-
-static int
-winMultiWindowWMErrorHandler (Display *pDisplay, XErrorEvent *pErr)
-{
- char pszErrorMsg[100];
-
- if (pErr->request_code == X_ChangeWindowAttributes
- && pErr->error_code == BadAccess)
- {
- ErrorF ("winMultiWindowWMErrorHandler - ChangeWindowAttributes "
- "BadAccess.\n");
- return 0;
- }
-
- XGetErrorText (pDisplay,
- pErr->error_code,
- pszErrorMsg,
- sizeof (pszErrorMsg));
- ErrorF ("winMultiWindowWMErrorHandler - ERROR: %s\n", pszErrorMsg);
-
- return 0;
-}
-
-
-/*
- * Window manager IO error handler
- */
-
-static int
-winMultiWindowWMIOErrorHandler (Display *pDisplay)
-{
- ErrorF ("winMultiWindowWMIOErrorHandler!\n\n");
-
- if (g_shutdown)
- pthread_exit(NULL);
-
- /* Restart at the main entry point */
- longjmp (g_jmpWMEntry, WIN_JMP_ERROR_IO);
-
- return 0;
-}
-
-
-/*
- * X message procedure error handler
- */
-
-static int
-winMultiWindowXMsgProcErrorHandler (Display *pDisplay, XErrorEvent *pErr)
-{
- char pszErrorMsg[100];
-
- XGetErrorText (pDisplay,
- pErr->error_code,
- pszErrorMsg,
- sizeof (pszErrorMsg));
-#if CYGMULTIWINDOW_DEBUG
- ErrorF ("winMultiWindowXMsgProcErrorHandler - ERROR: %s\n", pszErrorMsg);
-#endif
-
- return 0;
-}
-
-
-/*
- * X message procedure IO error handler
- */
-
-static int
-winMultiWindowXMsgProcIOErrorHandler (Display *pDisplay)
-{
- ErrorF ("winMultiWindowXMsgProcIOErrorHandler!\n\n");
-
- /* Restart at the main entry point */
- longjmp (g_jmpXMsgProcEntry, WIN_JMP_ERROR_IO);
-
- return 0;
-}
-
-
-/*
- * Catch RedirectError to detect other window manager running
- */
-
-static int
-winRedirectErrorHandler (Display *pDisplay, XErrorEvent *pErr)
-{
- redirectError = TRUE;
- return 0;
-}
-
-
-/*
- * Check if another window manager is running
- */
-
-static Bool
-CheckAnotherWindowManager (Display *pDisplay, DWORD dwScreen, Bool fAllowOtherWM)
-{
- /*
- Try to select the events which only one client at a time is allowed to select.
- If this causes an error, another window manager is already running...
- */
- redirectError = FALSE;
- XSetErrorHandler (winRedirectErrorHandler);
- XSelectInput(pDisplay, RootWindow (pDisplay, dwScreen),
- ResizeRedirectMask | SubstructureRedirectMask | ButtonPressMask);
- XSync (pDisplay, 0);
- XSetErrorHandler (winMultiWindowXMsgProcErrorHandler);
-
- /*
- Side effect: select the events we are actually interested in...
-
- If other WMs are not allowed, also select one of the events which only one client
- at a time is allowed to select, so other window managers won't start...
- */
- XSelectInput(pDisplay, RootWindow (pDisplay, dwScreen),
- SubstructureNotifyMask | ( !fAllowOtherWM ? ButtonPressMask : 0));
- XSync (pDisplay, 0);
- return redirectError;
-}
-
-/*
- * Notify the MWM thread we're exiting and not to reconnect
- */
-
-void
-winDeinitMultiWindowWM (void)
-{
- ErrorF ("winDeinitMultiWindowWM - Noting shutdown in progress\n");
- g_shutdown = TRUE;
-}
-
-/* Windows window styles */
-#define HINT_NOFRAME (1l<<0)
-#define HINT_BORDER (1L<<1)
-#define HINT_SIZEBOX (1l<<2)
-#define HINT_CAPTION (1l<<3)
-#define HINT_NOMAXIMIZE (1L<<4)
-/* These two are used on their own */
-#define HINT_MAX (1L<<0)
-#define HINT_MIN (1L<<1)
-
-static void
-winApplyHints (Display *pDisplay, Window iWindow, HWND hWnd, HWND *zstyle)
-{
- static Atom windowState, motif_wm_hints, windowType;
- static Atom hiddenState, fullscreenState, belowState, aboveState;
- static Atom dockWindow;
- static int generation;
- Atom type, *pAtom = NULL;
- int format;
- unsigned long hint = 0, maxmin = 0, style, nitems = 0 , left = 0;
- WindowPtr pWin = GetProp (hWnd, WIN_WINDOW_PROP);
- MwmHints *mwm_hint = NULL;
-
- if (!hWnd) return;
- if (!IsWindow (hWnd)) return;
-
- if (generation != serverGeneration) {
- generation = serverGeneration;
- windowState = XInternAtom(pDisplay, "_NET_WM_STATE", False);
- motif_wm_hints = XInternAtom(pDisplay, "_MOTIF_WM_HINTS", False);
- windowType = XInternAtom(pDisplay, "_NET_WM_WINDOW_TYPE", False);
- hiddenState = XInternAtom(pDisplay, "_NET_WM_STATE_HIDDEN", False);
- fullscreenState = XInternAtom(pDisplay, "_NET_WM_STATE_FULLSCREEN", False);
- belowState = XInternAtom(pDisplay, "_NET_WM_STATE_BELOW", False);
- aboveState = XInternAtom(pDisplay, "_NET_WM_STATE_ABOVE", False);
- dockWindow = XInternAtom(pDisplay, "_NET_WM_WINDOW_TYPE_DOCK", False);
- }
-
- if (XGetWindowProperty(pDisplay, iWindow, windowState, 0L,
- 1L, False, XA_ATOM, &type, &format,
- &nitems, &left, (unsigned char **)&pAtom) == Success)
- {
- if (pAtom && nitems == 1)
- {
- if (*pAtom == hiddenState) maxmin |= HINT_MIN;
- else if (*pAtom == fullscreenState) maxmin |= HINT_MAX;
- if (*pAtom == belowState) *zstyle = HWND_BOTTOM;
- else if (*pAtom == aboveState) *zstyle = HWND_TOPMOST;
- }
- if (pAtom) XFree(pAtom);
- }
-
- nitems = left = 0;
- if (XGetWindowProperty(pDisplay, iWindow, motif_wm_hints, 0L,
- PropMwmHintsElements, False, motif_wm_hints, &type, &format,
- &nitems, &left, (unsigned char **)&mwm_hint) == Success)
- {
- if (mwm_hint && nitems == PropMwmHintsElements && (mwm_hint->flags & MwmHintsDecorations))
- {
- if (!mwm_hint->decorations) hint |= HINT_NOFRAME;
- else if (!(mwm_hint->decorations & MwmDecorAll))
- {
- if (mwm_hint->decorations & MwmDecorBorder) hint |= HINT_BORDER;
- if (mwm_hint->decorations & MwmDecorHandle) hint |= HINT_SIZEBOX;
- if (mwm_hint->decorations & MwmDecorTitle) hint |= HINT_CAPTION;
- }
- }
- if (mwm_hint) XFree(mwm_hint);
- }
-
- nitems = left = 0;
- pAtom = NULL;
- if (XGetWindowProperty(pDisplay, iWindow, windowType, 0L,
- 1L, False, XA_ATOM, &type, &format,
- &nitems, &left, (unsigned char **)&pAtom) == Success)
- {
- if (pAtom && nitems == 1)
- {
- if (*pAtom == dockWindow)
- {
- hint = (hint & ~HINT_NOFRAME) | HINT_SIZEBOX; /* Xming puts a sizebox on dock windows */
- *zstyle = HWND_TOPMOST;
- }
- }
- if (pAtom) XFree(pAtom);
- }
-
- {
- XSizeHints *normal_hint = XAllocSizeHints();
- long supplied;
- if (normal_hint && (XGetWMNormalHints(pDisplay, iWindow, normal_hint, &supplied) == Success))
- {
- if (normal_hint->flags & PMaxSize)
- {
- /* Not maximizable if a maximum size is specified */
- hint |= HINT_NOMAXIMIZE;
-
- if (normal_hint->flags & PMinSize)
- {
- /*
- If both minimum size and maximum size are specified and are the same,
- don't bother with a resizing frame
- */
- if ((normal_hint->min_width == normal_hint->max_width)
- && (normal_hint->min_height == normal_hint->max_height))
- hint = (hint & ~HINT_SIZEBOX);
- }
- }
- }
- XFree(normal_hint);
- }
-
- /* Override hint settings from above with settings from config file */
- style = winOverrideStyle((unsigned long)pWin);
- if (style & STYLE_TOPMOST) *zstyle = HWND_TOPMOST;
- else if (style & STYLE_MAXIMIZE) maxmin = (hint & ~HINT_MIN) | HINT_MAX;
- else if (style & STYLE_MINIMIZE) maxmin = (hint & ~HINT_MAX) | HINT_MIN;
- else if (style & STYLE_BOTTOM) *zstyle = HWND_BOTTOM;
-
- if (maxmin & HINT_MAX) SendMessage(hWnd, WM_SYSCOMMAND, SC_MAXIMIZE, 0);
- else if (maxmin & HINT_MIN) SendMessage(hWnd, WM_SYSCOMMAND, SC_MINIMIZE, 0);
-
- if (style & STYLE_NOTITLE)
- hint = (hint & ~HINT_NOFRAME & ~HINT_BORDER & ~HINT_CAPTION) | HINT_SIZEBOX;
- else if (style & STYLE_OUTLINE)
- hint = (hint & ~HINT_NOFRAME & ~HINT_SIZEBOX & ~HINT_CAPTION) | HINT_BORDER;
- else if (style & STYLE_NOFRAME)
- hint = (hint & ~HINT_BORDER & ~HINT_CAPTION & ~HINT_SIZEBOX) | HINT_NOFRAME;
-
- /* Now apply styles to window */
- style = GetWindowLongPtr(hWnd, GWL_STYLE) & ~WS_CAPTION & ~WS_SIZEBOX; /* Just in case */
- if (!style) return;
-
- if (!hint) /* All on */
- style = style | WS_CAPTION | WS_SIZEBOX;
- else if (hint & HINT_NOFRAME) /* All off */
- style = style & ~WS_CAPTION & ~WS_SIZEBOX;
- else style = style | ((hint & HINT_BORDER) ? WS_BORDER : 0) |
- ((hint & HINT_SIZEBOX) ? WS_SIZEBOX : 0) |
- ((hint & HINT_CAPTION) ? WS_CAPTION : 0);
-
- if (hint & HINT_NOMAXIMIZE)
- style = style & ~WS_MAXIMIZEBOX;
-
- SetWindowLongPtr (hWnd, GWL_STYLE, style);
-}
-
-void
-winUpdateWindowPosition (HWND hWnd, Bool reshape, HWND *zstyle)
-{
- int iX, iY, iWidth, iHeight;
- int iDx, iDy;
- RECT rcNew;
- WindowPtr pWin = GetProp (hWnd, WIN_WINDOW_PROP);
- DrawablePtr pDraw = NULL;
-
- if (!pWin) return;
- pDraw = &pWin->drawable;
- if (!pDraw) return;
-
- /* Get the X and Y location of the X window */
- iX = pWin->drawable.x + GetSystemMetrics (SM_XVIRTUALSCREEN);
- iY = pWin->drawable.y + GetSystemMetrics (SM_YVIRTUALSCREEN);
-
- /* Get the height and width of the X window */
- iWidth = pWin->drawable.width;
- iHeight = pWin->drawable.height;
-
- /* Setup a rectangle with the X window position and size */
- SetRect (&rcNew, iX, iY, iX + iWidth, iY + iHeight);
-
-#if 0
- ErrorF ("winUpdateWindowPosition - (%d, %d)-(%d, %d)\n",
- rcNew.left, rcNew.top,
- rcNew.right, rcNew.bottom);
-#endif
-
- AdjustWindowRectEx (&rcNew, GetWindowLongPtr (hWnd, GWL_STYLE), FALSE, WS_EX_APPWINDOW);
-
- /* Don't allow window decoration to disappear off to top-left as a result of this adjustment */
- if (rcNew.left < GetSystemMetrics(SM_XVIRTUALSCREEN))
- {
- iDx = GetSystemMetrics(SM_XVIRTUALSCREEN) - rcNew.left;
- rcNew.left += iDx;
- rcNew.right += iDx;
- }
-
- if (rcNew.top < GetSystemMetrics(SM_YVIRTUALSCREEN))
- {
- iDy = GetSystemMetrics(SM_YVIRTUALSCREEN) - rcNew.top;
- rcNew.top += iDy;
- rcNew.bottom += iDy;
- }
-
-#if 0
- ErrorF ("winUpdateWindowPosition - (%d, %d)-(%d, %d)\n",
- rcNew.left, rcNew.top,
- rcNew.right, rcNew.bottom);
-#endif
-
- /* Position the Windows window */
- SetWindowPos (hWnd, *zstyle, rcNew.left, rcNew.top,
- rcNew.right - rcNew.left, rcNew.bottom - rcNew.top,
- 0);
-
- if (reshape)
- {
- winReshapeMultiWindow(pWin);
- winUpdateRgnMultiWindow(pWin);
- }
-}
+/*
+ *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
+ *Copyright (C) Colin Harrison 2005-2009
+ *
+ *Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ *"Software"), to deal in the Software without restriction, including
+ *without limitation the rights to use, copy, modify, merge, publish,
+ *distribute, sublicense, and/or sell copies of the Software, and to
+ *permit persons to whom the Software is furnished to do so, subject to
+ *the following conditions:
+ *
+ *The above copyright notice and this permission notice shall be
+ *included in all copies or substantial portions of the Software.
+ *
+ *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR
+ *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *Except as contained in this notice, the name of the XFree86 Project
+ *shall not be used in advertising or otherwise to promote the sale, use
+ *or other dealings in this Software without prior written authorization
+ *from the XFree86 Project.
+ *
+ * Authors: Kensuke Matsuzaki
+ * Colin Harrison
+ */
+
+/* X headers */
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#ifdef __CYGWIN__
+#include <sys/select.h>
+#endif
+#include <fcntl.h>
+#include <setjmp.h>
+#define HANDLE void *
+#include <pthread.h>
+#undef HANDLE
+#include <X11/X.h>
+#include <X11/Xatom.h>
+#include <X11/Xlib.h>
+#include <X11/Xlocale.h>
+#include <X11/Xproto.h>
+#include <X11/Xutil.h>
+#include <X11/cursorfont.h>
+#include <X11/Xwindows.h>
+
+/* Local headers */
+#include "objbase.h"
+#include "ddraw.h"
+#include "winwindow.h"
+#include "winprefs.h"
+#include "window.h"
+#include "pixmapstr.h"
+#include "windowstr.h"
+
+#ifdef XWIN_MULTIWINDOWEXTWM
+#include <X11/extensions/windowswmstr.h>
+#else
+/* We need the native HWND atom for intWM, so for consistency use the
+ same name as extWM would if we were building with enabled... */
+#define WINDOWSWM_NATIVE_HWND "_WINDOWSWM_NATIVE_HWND"
+#endif
+
+extern void winDebug(const char *format, ...);
+extern void winReshapeMultiWindow(WindowPtr pWin);
+extern void winUpdateRgnMultiWindow(WindowPtr pWin);
+
+#ifndef CYGDEBUG
+#define CYGDEBUG NO
+#endif
+
+/*
+ * Constant defines
+ */
+
+#define WIN_CONNECT_RETRIES 5
+#define WIN_CONNECT_DELAY 5
+#ifdef HAS_DEVWINDOWS
+# define WIN_MSG_QUEUE_FNAME "/dev/windows"
+#endif
+#define WIN_JMP_OKAY 0
+#define WIN_JMP_ERROR_IO 2
+
+/*
+ * Local structures
+ */
+
+typedef struct _WMMsgNodeRec {
+ winWMMessageRec msg;
+ struct _WMMsgNodeRec *pNext;
+} WMMsgNodeRec, *WMMsgNodePtr;
+
+typedef struct _WMMsgQueueRec {
+ struct _WMMsgNodeRec *pHead;
+ struct _WMMsgNodeRec *pTail;
+ pthread_mutex_t pmMutex;
+ pthread_cond_t pcNotEmpty;
+ int nQueueSize;
+} WMMsgQueueRec, *WMMsgQueuePtr;
+
+typedef struct _WMInfo {
+ Display *pDisplay;
+ WMMsgQueueRec wmMsgQueue;
+ Atom atmWmProtos;
+ Atom atmWmDelete;
+ Atom atmPrivMap;
+ Bool fAllowOtherWM;
+} WMInfoRec, *WMInfoPtr;
+
+typedef struct _WMProcArgRec {
+ DWORD dwScreen;
+ WMInfoPtr pWMInfo;
+ pthread_mutex_t *ppmServerStarted;
+} WMProcArgRec, *WMProcArgPtr;
+
+typedef struct _XMsgProcArgRec {
+ Display *pDisplay;
+ DWORD dwScreen;
+ WMInfoPtr pWMInfo;
+ pthread_mutex_t *ppmServerStarted;
+ HWND hwndScreen;
+} XMsgProcArgRec, *XMsgProcArgPtr;
+
+
+/*
+ * References to external symbols
+ */
+
+extern char *display;
+extern void ErrorF (const char* /*f*/, ...);
+
+/*
+ * Prototypes for local functions
+ */
+
+static void
+PushMessage (WMMsgQueuePtr pQueue, WMMsgNodePtr pNode);
+
+static WMMsgNodePtr
+PopMessage (WMMsgQueuePtr pQueue, WMInfoPtr pWMInfo);
+
+static Bool
+InitQueue (WMMsgQueuePtr pQueue);
+
+static void
+GetWindowName (Display * pDpy, Window iWin, wchar_t **ppName);
+
+static int
+SendXMessage (Display *pDisplay, Window iWin, Atom atmType, long nData);
+
+static void
+UpdateName (WMInfoPtr pWMInfo, Window iWindow);
+
+static void*
+winMultiWindowWMProc (void* pArg);
+
+static int
+winMultiWindowWMErrorHandler (Display *pDisplay, XErrorEvent *pErr);
+
+static int
+winMultiWindowWMIOErrorHandler (Display *pDisplay);
+
+static void *
+winMultiWindowXMsgProc (void *pArg);
+
+static int
+winMultiWindowXMsgProcErrorHandler (Display *pDisplay, XErrorEvent *pErr);
+
+static int
+winMultiWindowXMsgProcIOErrorHandler (Display *pDisplay);
+
+static int
+winRedirectErrorHandler (Display *pDisplay, XErrorEvent *pErr);
+
+static void
+winInitMultiWindowWM (WMInfoPtr pWMInfo, WMProcArgPtr pProcArg);
+
+#if 0
+static void
+PreserveWin32Stack(WMInfoPtr pWMInfo, Window iWindow, UINT direction);
+#endif
+
+static Bool
+CheckAnotherWindowManager (Display *pDisplay, DWORD dwScreen, Bool fAllowOtherWM);
+
+static void
+winApplyHints (Display *pDisplay, Window iWindow, HWND hWnd, HWND *zstyle);
+
+void
+winUpdateWindowPosition (HWND hWnd, Bool reshape, HWND *zstyle);
+
+/*
+ * Local globals
+ */
+
+static jmp_buf g_jmpWMEntry;
+static jmp_buf g_jmpXMsgProcEntry;
+static Bool g_shutdown = FALSE;
+static Bool redirectError = FALSE;
+static Bool g_fAnotherWMRunning = FALSE;
+
+/*
+ * PushMessage - Push a message onto the queue
+ */
+
+static void
+PushMessage (WMMsgQueuePtr pQueue, WMMsgNodePtr pNode)
+{
+
+ /* Lock the queue mutex */
+ pthread_mutex_lock (&pQueue->pmMutex);
+
+ pNode->pNext = NULL;
+
+ if (pQueue->pTail != NULL)
+ {
+ pQueue->pTail->pNext = pNode;
+ }
+ pQueue->pTail = pNode;
+
+ if (pQueue->pHead == NULL)
+ {
+ pQueue->pHead = pNode;
+ }
+
+
+#if 0
+ switch (pNode->msg.msg)
+ {
+ case WM_WM_MOVE:
+ ErrorF ("\tWM_WM_MOVE\n");
+ break;
+ case WM_WM_SIZE:
+ ErrorF ("\tWM_WM_SIZE\n");
+ break;
+ case WM_WM_RAISE:
+ ErrorF ("\tWM_WM_RAISE\n");
+ break;
+ case WM_WM_LOWER:
+ ErrorF ("\tWM_WM_LOWER\n");
+ break;
+ case WM_WM_MAP:
+ ErrorF ("\tWM_WM_MAP\n");
+ break;
+ case WM_WM_MAP2:
+ ErrorF ("\tWM_WM_MAP2\n");
+ break;
+ case WM_WM_MAP3:
+ ErrorF ("\tWM_WM_MAP3\n");
+ break;
+ case WM_WM_UNMAP:
+ ErrorF ("\tWM_WM_UNMAP\n");
+ break;
+ case WM_WM_KILL:
+ ErrorF ("\tWM_WM_KILL\n");
+ break;
+ case WM_WM_ACTIVATE:
+ ErrorF ("\tWM_WM_ACTIVATE\n");
+ break;
+ default:
+ ErrorF ("\tUnknown Message.\n");
+ break;
+ }
+#endif
+
+ /* Increase the count of elements in the queue by one */
+ ++(pQueue->nQueueSize);
+
+ /* Release the queue mutex */
+ pthread_mutex_unlock (&pQueue->pmMutex);
+
+ /* Signal that the queue is not empty */
+ pthread_cond_signal (&pQueue->pcNotEmpty);
+}
+
+
+#if CYGMULTIWINDOW_DEBUG
+/*
+ * QueueSize - Return the size of the queue
+ */
+
+static int
+QueueSize (WMMsgQueuePtr pQueue)
+{
+ WMMsgNodePtr pNode;
+ int nSize = 0;
+
+ /* Loop through all elements in the queue */
+ for (pNode = pQueue->pHead; pNode != NULL; pNode = pNode->pNext)
+ ++nSize;
+
+ return nSize;
+}
+#endif
+
+
+/*
+ * PopMessage - Pop a message from the queue
+ */
+
+static WMMsgNodePtr
+PopMessage (WMMsgQueuePtr pQueue, WMInfoPtr pWMInfo)
+{
+ WMMsgNodePtr pNode;
+
+ /* Lock the queue mutex */
+ pthread_mutex_lock (&pQueue->pmMutex);
+
+ /* Wait for --- */
+ while (pQueue->pHead == NULL)
+ {
+ pthread_cond_wait (&pQueue->pcNotEmpty, &pQueue->pmMutex);
+ }
+
+ pNode = pQueue->pHead;
+ if (pQueue->pHead != NULL)
+ {
+ pQueue->pHead = pQueue->pHead->pNext;
+ }
+
+ if (pQueue->pTail == pNode)
+ {
+ pQueue->pTail = NULL;
+ }
+
+ /* Drop the number of elements in the queue by one */
+ --(pQueue->nQueueSize);
+
+#if CYGMULTIWINDOW_DEBUG
+ ErrorF ("Queue Size %d %d\n", pQueue->nQueueSize, QueueSize(pQueue));
+#endif
+
+ /* Release the queue mutex */
+ pthread_mutex_unlock (&pQueue->pmMutex);
+
+ return pNode;
+}
+
+
+#if 0
+/*
+ * HaveMessage -
+ */
+
+static Bool
+HaveMessage (WMMsgQueuePtr pQueue, UINT msg, Window iWindow)
+{
+ WMMsgNodePtr pNode;
+
+ for (pNode = pQueue->pHead; pNode != NULL; pNode = pNode->pNext)
+ {
+ if (pNode->msg.msg==msg && pNode->msg.iWindow==iWindow)
+ return True;
+ }
+
+ return False;
+}
+#endif
+
+
+/*
+ * InitQueue - Initialize the Window Manager message queue
+ */
+
+static
+Bool
+InitQueue (WMMsgQueuePtr pQueue)
+{
+ /* Check if the pQueue pointer is NULL */
+ if (pQueue == NULL)
+ {
+ ErrorF ("InitQueue - pQueue is NULL. Exiting.\n");
+ return FALSE;
+ }
+
+ /* Set the head and tail to NULL */
+ pQueue->pHead = NULL;
+ pQueue->pTail = NULL;
+
+ /* There are no elements initially */
+ pQueue->nQueueSize = 0;
+
+#if CYGMULTIWINDOW_DEBUG
+ ErrorF ("InitQueue - Queue Size %d %d\n", pQueue->nQueueSize,
+ QueueSize(pQueue));
+#endif
+
+ ErrorF ("InitQueue - Calling pthread_mutex_init\n");
+
+ /* Create synchronization objects */
+ pthread_mutex_init (&pQueue->pmMutex, NULL);
+
+ ErrorF ("InitQueue - pthread_mutex_init returned\n");
+ ErrorF ("InitQueue - Calling pthread_cond_init\n");
+
+ pthread_cond_init (&pQueue->pcNotEmpty, NULL);
+
+ ErrorF ("InitQueue - pthread_cond_init returned\n");
+
+ return TRUE;
+}
+
+
+/*
+ * GetWindowName - Retrieve the title of an X Window
+ */
+
+static void
+GetWindowName (Display *pDisplay, Window iWin, wchar_t **ppName)
+{
+ int nResult, nNum;
+ char **ppList;
+ char *pszReturnData;
+ int iLen, i;
+ XTextProperty xtpName;
+
+#if CYGMULTIWINDOW_DEBUG
+ ErrorF ("GetWindowName\n");
+#endif
+
+ /* Intialize ppName to NULL */
+ *ppName = NULL;
+
+ /* Try to get --- */
+ nResult = XGetWMName (pDisplay, iWin, &xtpName);
+ if (!nResult || !xtpName.value || !xtpName.nitems)
+ {
+#if CYGMULTIWINDOW_DEBUG
+ ErrorF ("GetWindowName - XGetWMName failed. No name.\n");
+#endif
+ return;
+ }
+
+ if (Xutf8TextPropertyToTextList (pDisplay, &xtpName, &ppList, &nNum) >= Success && nNum > 0 && *ppList)
+ {
+ iLen = 0;
+ for (i = 0; i < nNum; i++) iLen += strlen(ppList[i]);
+ pszReturnData = (char *) malloc (iLen + 1);
+ pszReturnData[0] = '\0';
+ for (i = 0; i < nNum; i++) strcat (pszReturnData, ppList[i]);
+ if (ppList) XFreeStringList (ppList);
+ }
+ else
+ {
+ pszReturnData = (char *) malloc (1);
+ pszReturnData[0] = '\0';
+ }
+ iLen = MultiByteToWideChar (CP_UTF8, 0, pszReturnData, -1, NULL, 0);
+ *ppName = (wchar_t*)malloc(sizeof(wchar_t)*(iLen + 1));
+ MultiByteToWideChar (CP_UTF8, 0, pszReturnData, -1, *ppName, iLen);
+ XFree (xtpName.value);
+ free (pszReturnData);
+
+#if CYGMULTIWINDOW_DEBUG
+ ErrorF ("GetWindowName - Returning\n");
+#endif
+}
+
+
+/*
+ * Send a message to the X server from the WM thread
+ */
+
+static int
+SendXMessage (Display *pDisplay, Window iWin, Atom atmType, long nData)
+{
+ XEvent e;
+
+ /* Prepare the X event structure */
+ e.type = ClientMessage;
+ e.xclient.window = iWin;
+ e.xclient.message_type = atmType;
+ e.xclient.format = 32;
+ e.xclient.data.l[0] = nData;
+ e.xclient.data.l[1] = CurrentTime;
+
+ /* Send the event to X */
+ return XSendEvent (pDisplay, iWin, False, NoEventMask, &e);
+}
+
+
+/*
+ * Updates the name of a HWND according to its X WM_NAME property
+ */
+
+static void
+UpdateName (WMInfoPtr pWMInfo, Window iWindow)
+{
+ wchar_t *pszName;
+ Atom atmType;
+ int fmtRet;
+ unsigned long items, remain;
+ HWND *retHwnd, hWnd;
+ XWindowAttributes attr;
+
+ hWnd = 0;
+
+ /* See if we can get the cached HWND for this window... */
+ if (XGetWindowProperty (pWMInfo->pDisplay,
+ iWindow,
+ pWMInfo->atmPrivMap,
+ 0,
+ 1,
+ False,
+ XA_INTEGER,//pWMInfo->atmPrivMap,
+ &atmType,
+ &fmtRet,
+ &items,
+ &remain,
+ (unsigned char **) &retHwnd) == Success)
+ {
+ if (retHwnd)
+ {
+ hWnd = *retHwnd;
+ XFree (retHwnd);
+ }
+ }
+
+ /* Some sanity checks */
+ if (!hWnd) return;
+ if (!IsWindow (hWnd)) return;
+
+ /* Set the Windows window name */
+ GetWindowName (pWMInfo->pDisplay, iWindow, &pszName);
+ if (pszName)
+ {
+ /* Get the window attributes */
+ XGetWindowAttributes (pWMInfo->pDisplay,
+ iWindow,
+ &attr);
+ if (!attr.override_redirect)
+ {
+ SetWindowTextW (hWnd, pszName);
+ winUpdateIcon (iWindow);
+ }
+
+ free (pszName);
+ }
+}
+
+
+#if 0
+/*
+ * Fix up any differences between the X11 and Win32 window stacks
+ * starting at the window passed in
+ */
+static void
+PreserveWin32Stack(WMInfoPtr pWMInfo, Window iWindow, UINT direction)
+{
+ Atom atmType;
+ int fmtRet;
+ unsigned long items, remain;
+ HWND hWnd, *retHwnd;
+ DWORD myWinProcID, winProcID;
+ Window xWindow;
+ WINDOWPLACEMENT wndPlace;
+
+ hWnd = NULL;
+ /* See if we can get the cached HWND for this window... */
+ if (XGetWindowProperty (pWMInfo->pDisplay,
+ iWindow,
+ pWMInfo->atmPrivMap,
+ 0,
+ 1,
+ False,
+ XA_INTEGER,//pWMInfo->atmPrivMap,
+ &atmType,
+ &fmtRet,
+ &items,
+ &remain,
+ (unsigned char **) &retHwnd) == Success)
+ {
+ if (retHwnd)
+ {
+ hWnd = *retHwnd;
+ XFree (retHwnd);
+ }
+ }
+
+ if (!hWnd) return;
+
+ GetWindowThreadProcessId (hWnd, &myWinProcID);
+ hWnd = GetNextWindow (hWnd, direction);
+
+ while (hWnd) {
+ GetWindowThreadProcessId (hWnd, &winProcID);
+ if (winProcID == myWinProcID)
+ {
+ wndPlace.length = sizeof(WINDOWPLACEMENT);
+ GetWindowPlacement (hWnd, &wndPlace);
+ if ( !(wndPlace.showCmd==SW_HIDE ||
+ wndPlace.showCmd==SW_MINIMIZE) )
+ {
+ xWindow = (Window)GetProp (hWnd, WIN_WID_PROP);
+ if (xWindow)
+ {
+ if (direction==GW_HWNDPREV)
+ XRaiseWindow (pWMInfo->pDisplay, xWindow);
+ else
+ XLowerWindow (pWMInfo->pDisplay, xWindow);
+ }
+ }
+ }
+ hWnd = GetNextWindow(hWnd, direction);
+ }
+}
+#endif /* PreserveWin32Stack */
+
+
+/*
+ * winMultiWindowWMProc
+ */
+
+static void *
+winMultiWindowWMProc (void *pArg)
+{
+ WMProcArgPtr pProcArg = (WMProcArgPtr)pArg;
+ WMInfoPtr pWMInfo = pProcArg->pWMInfo;
+
+ /* Initialize the Window Manager */
+ winInitMultiWindowWM (pWMInfo, pProcArg);
+
+#if CYGMULTIWINDOW_DEBUG
+ ErrorF ("winMultiWindowWMProc ()\n");
+#endif
+
+ /* Loop until we explicitly break out */
+ for (;;)
+ {
+ WMMsgNodePtr pNode;
+
+ if(g_fAnotherWMRunning)/* Another Window manager exists. */
+ {
+ Sleep (1000);
+ continue;
+ }
+
+ /* Pop a message off of our queue */
+ pNode = PopMessage (&pWMInfo->wmMsgQueue, pWMInfo);
+ if (pNode == NULL)
+ {
+ /* Bail if PopMessage returns without a message */
+ /* NOTE: Remember that PopMessage is a blocking function. */
+ ErrorF ("winMultiWindowWMProc - Queue is Empty? Exiting.\n");
+ pthread_exit (NULL);
+ }
+
+#if CYGMULTIWINDOW_DEBUG
+ ErrorF ("winMultiWindowWMProc - %d ms MSG: %d ID: %d\n",
+ GetTickCount (), (int)pNode->msg.msg, (int)pNode->msg.dwID);
+#endif
+
+ /* Branch on the message type */
+ switch (pNode->msg.msg)
+ {
+#if 0
+ case WM_WM_MOVE:
+ ErrorF ("\tWM_WM_MOVE\n");
+ break;
+
+ case WM_WM_SIZE:
+ ErrorF ("\tWM_WM_SIZE\n");
+ break;
+#endif
+
+ case WM_WM_RAISE:
+#if CYGMULTIWINDOW_DEBUG
+ ErrorF ("\tWM_WM_RAISE\n");
+#endif
+ /* Raise the window */
+ XRaiseWindow (pWMInfo->pDisplay, pNode->msg.iWindow);
+#if 0
+ PreserveWin32Stack (pWMInfo, pNode->msg.iWindow, GW_HWNDPREV);
+#endif
+ break;
+
+ case WM_WM_LOWER:
+#if CYGMULTIWINDOW_DEBUG
+ ErrorF ("\tWM_WM_LOWER\n");
+#endif
+
+ /* Lower the window */
+ XLowerWindow (pWMInfo->pDisplay, pNode->msg.iWindow);
+ break;
+
+ case WM_WM_MAP:
+#if CYGMULTIWINDOW_DEBUG
+ ErrorF ("\tWM_WM_MAP\n");
+#endif
+ /* Put a note as to the HWND associated with this Window */
+ XChangeProperty (pWMInfo->pDisplay,
+ pNode->msg.iWindow,
+ pWMInfo->atmPrivMap,
+ XA_INTEGER,//pWMInfo->atmPrivMap,
+ 32,
+ PropModeReplace,
+ (unsigned char *) &(pNode->msg.hwndWindow),
+ 1);
+ UpdateName (pWMInfo, pNode->msg.iWindow);
+ winUpdateIcon (pNode->msg.iWindow);
+ break;
+
+ case WM_WM_MAP2:
+#if CYGMULTIWINDOW_DEBUG
+ ErrorF ("\tWM_WM_MAP2\n");
+#endif
+ XChangeProperty (pWMInfo->pDisplay,
+ pNode->msg.iWindow,
+ pWMInfo->atmPrivMap,
+ XA_INTEGER,//pWMInfo->atmPrivMap,
+ 32,
+ PropModeReplace,
+ (unsigned char *) &(pNode->msg.hwndWindow),
+ 1);
+ break;
+
+ case WM_WM_MAP3:
+#if CYGMULTIWINDOW_DEBUG
+ ErrorF ("\tWM_WM_MAP3\n");
+#endif
+ /* Put a note as to the HWND associated with this Window */
+ XChangeProperty (pWMInfo->pDisplay,
+ pNode->msg.iWindow,
+ pWMInfo->atmPrivMap,
+ XA_INTEGER,//pWMInfo->atmPrivMap,
+ 32,
+ PropModeReplace,
+ (unsigned char *) &(pNode->msg.hwndWindow),
+ 1);
+ UpdateName (pWMInfo, pNode->msg.iWindow);
+ winUpdateIcon (pNode->msg.iWindow);
+ {
+ HWND zstyle = HWND_NOTOPMOST;
+ winApplyHints (pWMInfo->pDisplay, pNode->msg.iWindow, pNode->msg.hwndWindow, &zstyle);
+ winUpdateWindowPosition (pNode->msg.hwndWindow, TRUE, &zstyle);
+ }
+ break;
+
+ case WM_WM_UNMAP:
+#if CYGMULTIWINDOW_DEBUG
+ ErrorF ("\tWM_WM_UNMAP\n");
+#endif
+
+ /* Unmap the window */
+ XUnmapWindow (pWMInfo->pDisplay, pNode->msg.iWindow);
+ break;
+
+ case WM_WM_KILL:
+#if CYGMULTIWINDOW_DEBUG
+ ErrorF ("\tWM_WM_KILL\n");
+#endif
+ {
+ int i, n, found = 0;
+ Atom *protocols;
+
+ /* --- */
+ if (XGetWMProtocols (pWMInfo->pDisplay,
+ pNode->msg.iWindow,
+ &protocols,
+ &n))
+ {
+ for (i = 0; i < n; ++i)
+ if (protocols[i] == pWMInfo->atmWmDelete)
+ ++found;
+
+ XFree (protocols);
+ }
+
+ /* --- */
+ if (found)
+ SendXMessage (pWMInfo->pDisplay,
+ pNode->msg.iWindow,
+ pWMInfo->atmWmProtos,
+ pWMInfo->atmWmDelete);
+ else
+ XKillClient (pWMInfo->pDisplay,
+ pNode->msg.iWindow);
+ }
+ break;
+
+ case WM_WM_ACTIVATE:
+#if CYGMULTIWINDOW_DEBUG
+ ErrorF ("\tWM_WM_ACTIVATE\n");
+#endif
+
+ /* Set the input focus */
+ XSetInputFocus (pWMInfo->pDisplay,
+ pNode->msg.iWindow,
+ RevertToPointerRoot,
+ CurrentTime);
+ break;
+
+ case WM_WM_NAME_EVENT:
+ UpdateName (pWMInfo, pNode->msg.iWindow);
+ break;
+
+ case WM_WM_HINTS_EVENT:
+ winUpdateIcon (pNode->msg.iWindow);
+ break;
+
+ case WM_WM_CHANGE_STATE:
+ /* Minimize the window in Windows */
+ winMinimizeWindow (pNode->msg.iWindow);
+ break;
+
+ default:
+ ErrorF ("winMultiWindowWMProc - Unknown Message. Exiting.\n");
+ pthread_exit (NULL);
+ break;
+ }
+
+ /* Free the retrieved message */
+ free (pNode);
+
+ /* Flush any pending events on our display */
+ XFlush (pWMInfo->pDisplay);
+ }
+
+ /* Free the condition variable */
+ pthread_cond_destroy (&pWMInfo->wmMsgQueue.pcNotEmpty);
+
+ /* Free the mutex variable */
+ pthread_mutex_destroy (&pWMInfo->wmMsgQueue.pmMutex);
+
+ /* Free the passed-in argument */
+ free (pProcArg);
+
+#if CYGMULTIWINDOW_DEBUG
+ ErrorF("-winMultiWindowWMProc ()\n");
+#endif
+ return NULL;
+}
+
+
+/*
+ * X message procedure
+ */
+
+static void *
+winMultiWindowXMsgProc (void *pArg)
+{
+ winWMMessageRec msg;
+ XMsgProcArgPtr pProcArg = (XMsgProcArgPtr) pArg;
+ char pszDisplay[512];
+ int iRetries;
+ XEvent event;
+ Atom atmWmName;
+ Atom atmWmHints;
+ Atom atmWmChange;
+ int iReturn;
+ XIconSize *xis;
+
+ ErrorF ("winMultiWindowXMsgProc - Hello\n");
+
+ /* Check that argument pointer is not invalid */
+ if (pProcArg == NULL)
+ {
+ ErrorF ("winMultiWindowXMsgProc - pProcArg is NULL. Exiting.\n");
+ pthread_exit (NULL);
+ }
+
+ ErrorF ("winMultiWindowXMsgProc - Calling pthread_mutex_lock ()\n");
+
+ /* Grab the server started mutex - pause until we get it */
+ iReturn = pthread_mutex_lock (pProcArg->ppmServerStarted);
+ if (iReturn != 0)
+ {
+ ErrorF ("winMultiWindowXMsgProc - pthread_mutex_lock () failed: %d. "
+ "Exiting.\n",
+ iReturn);
+ pthread_exit (NULL);
+ }
+
+ ErrorF ("winMultiWindowXMsgProc - pthread_mutex_lock () returned.\n");
+
+ /* Allow multiple threads to access Xlib */
+ if (XInitThreads () == 0)
+ {
+ ErrorF ("winMultiWindowXMsgProc - XInitThreads () failed. Exiting.\n");
+ pthread_exit (NULL);
+ }
+
+ /* See if X supports the current locale */
+ if (XSupportsLocale () == False)
+ {
+ ErrorF ("winMultiWindowXMsgProc - Warning: locale not supported by X\n");
+ }
+
+ /* Release the server started mutex */
+ pthread_mutex_unlock (pProcArg->ppmServerStarted);
+
+ ErrorF ("winMultiWindowXMsgProc - pthread_mutex_unlock () returned.\n");
+
+ /* Set jump point for IO Error exits */
+ iReturn = setjmp (g_jmpXMsgProcEntry);
+
+ /* Check if we should continue operations */
+ if (iReturn != WIN_JMP_ERROR_IO
+ && iReturn != WIN_JMP_OKAY)
+ {
+ /* setjmp returned an unknown value, exit */
+ ErrorF ("winInitMultiWindowXMsgProc - setjmp returned: %d. Exiting.\n",
+ iReturn);
+ pthread_exit (NULL);
+ }
+ else if (iReturn == WIN_JMP_ERROR_IO)
+ {
+ ErrorF ("winInitMultiWindowXMsgProc - Caught IO Error. Exiting.\n");
+ pthread_exit (NULL);
+ }
+
+ /* Install our error handler */
+ XSetErrorHandler (winMultiWindowXMsgProcErrorHandler);
+ XSetIOErrorHandler (winMultiWindowXMsgProcIOErrorHandler);
+
+ /* Setup the display connection string x */
+ snprintf (pszDisplay,
+ 512, "127.0.0.1:%s.%d", display, (int)pProcArg->dwScreen);
+
+ /* Print the display connection string */
+ ErrorF ("winMultiWindowXMsgProc - DISPLAY=%s\n", pszDisplay);
+
+ /* Use our generated cookie for authentication */
+ winSetAuthorization();
+
+ /* Initialize retry count */
+ iRetries = 0;
+
+ /* Open the X display */
+ do
+ {
+ /* Try to open the display */
+ pProcArg->pDisplay = XOpenDisplay (pszDisplay);
+ if (pProcArg->pDisplay == NULL)
+ {
+ ErrorF ("winMultiWindowXMsgProc - Could not open display, try: %d, "
+ "sleeping: %d\n",
+ iRetries + 1, WIN_CONNECT_DELAY);
+ ++iRetries;
+ sleep (WIN_CONNECT_DELAY);
+ continue;
+ }
+ else
+ break;
+ }
+ while (pProcArg->pDisplay == NULL && iRetries < WIN_CONNECT_RETRIES);
+
+ /* Make sure that the display opened */
+ if (pProcArg->pDisplay == NULL)
+ {
+ ErrorF ("winMultiWindowXMsgProc - Failed opening the display. "
+ "Exiting.\n");
+ pthread_exit (NULL);
+ }
+
+ ErrorF ("winMultiWindowXMsgProc - XOpenDisplay () returned and "
+ "successfully opened the display.\n");
+
+ /* Check if another window manager is already running */
+ g_fAnotherWMRunning = CheckAnotherWindowManager (pProcArg->pDisplay, pProcArg->dwScreen, pProcArg->pWMInfo->fAllowOtherWM);
+
+ if (g_fAnotherWMRunning && !pProcArg->pWMInfo->fAllowOtherWM)
+ {
+ ErrorF ("winMultiWindowXMsgProc - "
+ "another window manager is running. Exiting.\n");
+ pthread_exit (NULL);
+ }
+
+ /* Set up the supported icon sizes */
+ xis = XAllocIconSize ();
+ if (xis)
+ {
+ xis->min_width = xis->min_height = 16;
+ xis->max_width = xis->max_height = 48;
+ xis->width_inc = xis->height_inc = 16;
+ XSetIconSizes (pProcArg->pDisplay,
+ RootWindow (pProcArg->pDisplay, pProcArg->dwScreen),
+ xis,
+ 1);
+ XFree (xis);
+ }
+
+ atmWmName = XInternAtom (pProcArg->pDisplay,
+ "WM_NAME",
+ False);
+ atmWmHints = XInternAtom (pProcArg->pDisplay,
+ "WM_HINTS",
+ False);
+ atmWmChange = XInternAtom (pProcArg->pDisplay,
+ "WM_CHANGE_STATE",
+ False);
+
+ /*
+ iiimxcf had a bug until 2009-04-27, assuming that the
+ WM_STATE atom exists, causing clients to fail with
+ a BadAtom X error if it doesn't.
+
+ Since this is on in the default Solaris 10 install,
+ workaround this by making sure it does exist...
+ */
+ XInternAtom(pProcArg->pDisplay, "WM_STATE", 0);
+
+ /* Loop until we explicitly break out */
+ while (1)
+ {
+ if (g_shutdown)
+ break;
+
+ if (pProcArg->pWMInfo->fAllowOtherWM && !XPending (pProcArg->pDisplay))
+ {
+ if (CheckAnotherWindowManager (pProcArg->pDisplay, pProcArg->dwScreen, TRUE))
+ {
+ if (!g_fAnotherWMRunning)
+ {
+ g_fAnotherWMRunning = TRUE;
+ SendMessage(*(HWND*)pProcArg->hwndScreen, WM_UNMANAGE, 0, 0);
+ }
+ }
+ else
+ {
+ if (g_fAnotherWMRunning)
+ {
+ g_fAnotherWMRunning = FALSE;
+ SendMessage(*(HWND*)pProcArg->hwndScreen, WM_MANAGE, 0, 0);
+ }
+ }
+ Sleep (500);
+ continue;
+ }
+
+ /* Fetch next event */
+ XNextEvent (pProcArg->pDisplay, &event);
+
+ /* Branch on event type */
+ if (event.type == CreateNotify)
+ {
+ XWindowAttributes attr;
+
+ XSelectInput (pProcArg->pDisplay,
+ event.xcreatewindow.window,
+ PropertyChangeMask);
+
+ /* Get the window attributes */
+ XGetWindowAttributes (pProcArg->pDisplay,
+ event.xcreatewindow.window,
+ &attr);
+
+ if (!attr.override_redirect)
+ XSetWindowBorderWidth(pProcArg->pDisplay,
+ event.xcreatewindow.window,
+ 0);
+ }
+ else if (event.type == MapNotify)
+ {
+ /* Fake a reparentNotify event as SWT/Motif expects a
+ Window Manager to reparent a top-level window when
+ it is mapped and waits until they do.
+
+ We don't actually need to reparent, as the frame is
+ a native window, not an X window
+
+ We do this on MapNotify, not MapRequest like a real
+ Window Manager would, so we don't have do get involved
+ in actually mapping the window via it's (non-existent)
+ parent...
+
+ See sourceware bugzilla #9848
+ */
+
+ XWindowAttributes attr;
+ Window root;
+ Window parent;
+ Window *children;
+ unsigned int nchildren;
+
+ if (XGetWindowAttributes(event.xmap.display,
+ event.xmap.window,
+ &attr) &&
+ XQueryTree(event.xmap.display,
+ event.xmap.window,
+ &root, &parent, &children, &nchildren))
+ {
+ if (children) XFree(children);
+
+ /*
+ It's a top-level window if the parent window is a root window
+ Only non-override_redirect windows can get reparented
+ */
+ if ((attr.root == parent) && !event.xmap.override_redirect)
+ {
+ XEvent event_send;
+
+ event_send.type = ReparentNotify;
+ event_send.xreparent.event = event.xmap.window;
+ event_send.xreparent.window = event.xmap.window;
+ event_send.xreparent.parent = parent;
+ event_send.xreparent.x = attr.x;
+ event_send.xreparent.y = attr.y;
+
+ XSendEvent(event.xmap.display,
+ event.xmap.window,
+ True, StructureNotifyMask,
+ &event_send);
+ }
+ }
+ }
+ else if (event.type == ConfigureNotify)
+ {
+ if (!event.xconfigure.send_event)
+ {
+ /*
+ Java applications using AWT on JRE 1.6.0 break with non-reparenting WMs AWT
+ doesn't explicitly know about (See sun bug #6434227)
+
+ XDecoratedPeer.handleConfigureNotifyEvent() only processes non-synthetic
+ ConfigureNotify events to update window location if it's identified the
+ WM as a non-reparenting WM it knows about (compiz or lookingglass)
+
+ Rather than tell all sorts of lies to get XWM to recognize us as one of
+ those, simply send a synthetic ConfigureNotify for every non-synthetic one
+ */
+ XEvent event_send = event;
+ event_send.xconfigure.send_event = TRUE;
+ event_send.xconfigure.event = event.xconfigure.window;
+ XSendEvent(event.xconfigure.display,
+ event.xconfigure.window,
+ True, StructureNotifyMask,
+ &event_send);
+ }
+ }
+ else if (event.type == PropertyNotify
+ && event.xproperty.atom == atmWmName)
+ {
+ memset (&msg, 0, sizeof (msg));
+
+ msg.msg = WM_WM_NAME_EVENT;
+ msg.iWindow = event.xproperty.window;
+
+ /* Other fields ignored */
+ winSendMessageToWM (pProcArg->pWMInfo, &msg);
+ }
+ else if (event.type == PropertyNotify
+ && event.xproperty.atom == atmWmHints)
+ {
+ memset (&msg, 0, sizeof (msg));
+
+ msg.msg = WM_WM_HINTS_EVENT;
+ msg.iWindow = event.xproperty.window;
+
+ /* Other fields ignored */
+ winSendMessageToWM (pProcArg->pWMInfo, &msg);
+ }
+ else if (event.type == ClientMessage
+ && event.xclient.message_type == atmWmChange
+ && event.xclient.data.l[0] == IconicState)
+ {
+ ErrorF ("winMultiWindowXMsgProc - WM_CHANGE_STATE - IconicState\n");
+
+ memset (&msg, 0, sizeof (msg));
+
+ msg.msg = WM_WM_CHANGE_STATE;
+ msg.iWindow = event.xclient.window;
+
+ winSendMessageToWM (pProcArg->pWMInfo, &msg);
+ }
+ }
+
+ XCloseDisplay (pProcArg->pDisplay);
+ pthread_exit (NULL);
+ return NULL;
+}
+
+
+/*
+ * winInitWM - Entry point for the X server to spawn
+ * the Window Manager thread. Called from
+ * winscrinit.c/winFinishScreenInitFB ().
+ */
+
+Bool
+winInitWM (void **ppWMInfo,
+ pthread_t *ptWMProc,
+ pthread_t *ptXMsgProc,
+ pthread_mutex_t *ppmServerStarted,
+ int dwScreen,
+ HWND hwndScreen,
+ BOOL allowOtherWM)
+{
+ WMProcArgPtr pArg = (WMProcArgPtr) malloc (sizeof(WMProcArgRec));
+ WMInfoPtr pWMInfo = (WMInfoPtr) malloc (sizeof(WMInfoRec));
+ XMsgProcArgPtr pXMsgArg = (XMsgProcArgPtr) malloc (sizeof(XMsgProcArgRec));
+
+ /* Bail if the input parameters are bad */
+ if (pArg == NULL || pWMInfo == NULL)
+ {
+ ErrorF ("winInitWM - malloc failed.\n");
+ return FALSE;
+ }
+
+ /* Zero the allocated memory */
+ ZeroMemory (pArg, sizeof (WMProcArgRec));
+ ZeroMemory (pWMInfo, sizeof (WMInfoRec));
+ ZeroMemory (pXMsgArg, sizeof (XMsgProcArgRec));
+
+ /* Set a return pointer to the Window Manager info structure */
+ *ppWMInfo = pWMInfo;
+ pWMInfo->fAllowOtherWM = allowOtherWM;
+
+ /* Setup the argument structure for the thread function */
+ pArg->dwScreen = dwScreen;
+ pArg->pWMInfo = pWMInfo;
+ pArg->ppmServerStarted = ppmServerStarted;
+
+ /* Intialize the message queue */
+ if (!InitQueue (&pWMInfo->wmMsgQueue))
+ {
+ ErrorF ("winInitWM - InitQueue () failed.\n");
+ return FALSE;
+ }
+
+ /* Spawn a thread for the Window Manager */
+ if (pthread_create (ptWMProc, NULL, winMultiWindowWMProc, pArg))
+ {
+ /* Bail if thread creation failed */
+ ErrorF ("winInitWM - pthread_create failed for Window Manager.\n");
+ return FALSE;
+ }
+
+ /* Spawn the XNextEvent thread, will send messages to WM */
+ pXMsgArg->dwScreen = dwScreen;
+ pXMsgArg->pWMInfo = pWMInfo;
+ pXMsgArg->ppmServerStarted = ppmServerStarted;
+ pXMsgArg->hwndScreen = hwndScreen;
+ if (pthread_create (ptXMsgProc, NULL, winMultiWindowXMsgProc, pXMsgArg))
+ {
+ /* Bail if thread creation failed */
+ ErrorF ("winInitWM - pthread_create failed on XMSG.\n");
+ return FALSE;
+ }
+
+#if CYGDEBUG || YES
+ winDebug ("winInitWM - Returning.\n");
+#endif
+
+ return TRUE;
+}
+
+
+/*
+ * Window manager thread - setup
+ */
+
+static void
+winInitMultiWindowWM (WMInfoPtr pWMInfo, WMProcArgPtr pProcArg)
+{
+ int iRetries = 0;
+ char pszDisplay[512];
+ int iReturn;
+
+ ErrorF ("winInitMultiWindowWM - Hello\n");
+
+ /* Check that argument pointer is not invalid */
+ if (pProcArg == NULL)
+ {
+ ErrorF ("winInitMultiWindowWM - pProcArg is NULL. Exiting.\n");
+ pthread_exit (NULL);
+ }
+
+ ErrorF ("winInitMultiWindowWM - Calling pthread_mutex_lock ()\n");
+
+ /* Grab our garbage mutex to satisfy pthread_cond_wait */
+ iReturn = pthread_mutex_lock (pProcArg->ppmServerStarted);
+ if (iReturn != 0)
+ {
+ ErrorF ("winInitMultiWindowWM - pthread_mutex_lock () failed: %d. "
+ "Exiting.\n",
+ iReturn);
+ pthread_exit (NULL);
+ }
+
+ ErrorF ("winInitMultiWindowWM - pthread_mutex_lock () returned.\n");
+
+ /* Allow multiple threads to access Xlib */
+ if (XInitThreads () == 0)
+ {
+ ErrorF ("winInitMultiWindowWM - XInitThreads () failed. Exiting.\n");
+ pthread_exit (NULL);
+ }
+
+ /* See if X supports the current locale */
+ if (XSupportsLocale () == False)
+ {
+ ErrorF ("winInitMultiWindowWM - Warning: Locale not supported by X.\n");
+ }
+
+ /* Release the server started mutex */
+ pthread_mutex_unlock (pProcArg->ppmServerStarted);
+
+ ErrorF ("winInitMultiWindowWM - pthread_mutex_unlock () returned.\n");
+
+ /* Set jump point for IO Error exits */
+ iReturn = setjmp (g_jmpWMEntry);
+
+ /* Check if we should continue operations */
+ if (iReturn != WIN_JMP_ERROR_IO
+ && iReturn != WIN_JMP_OKAY)
+ {
+ /* setjmp returned an unknown value, exit */
+ ErrorF ("winInitMultiWindowWM - setjmp returned: %d. Exiting.\n",
+ iReturn);
+ pthread_exit (NULL);
+ }
+ else if (iReturn == WIN_JMP_ERROR_IO)
+ {
+ ErrorF ("winInitMultiWindowWM - Caught IO Error. Exiting.\n");
+ pthread_exit (NULL);
+ }
+
+ /* Install our error handler */
+ XSetErrorHandler (winMultiWindowWMErrorHandler);
+ XSetIOErrorHandler (winMultiWindowWMIOErrorHandler);
+
+ /* Setup the display connection string x */
+ snprintf (pszDisplay,
+ 512,
+ "127.0.0.1:%s.%d",
+ display,
+ (int) pProcArg->dwScreen);
+
+ /* Print the display connection string */
+ ErrorF ("winInitMultiWindowWM - DISPLAY=%s\n", pszDisplay);
+
+ /* Use our generated cookie for authentication */
+ winSetAuthorization();
+
+ /* Open the X display */
+ do
+ {
+ /* Try to open the display */
+ pWMInfo->pDisplay = XOpenDisplay (pszDisplay);
+ if (pWMInfo->pDisplay == NULL)
+ {
+ ErrorF ("winInitMultiWindowWM - Could not open display, try: %d, "
+ "sleeping: %d\n",
+ iRetries + 1, WIN_CONNECT_DELAY);
+ ++iRetries;
+ sleep (WIN_CONNECT_DELAY);
+ continue;
+ }
+ else
+ break;
+ }
+ while (pWMInfo->pDisplay == NULL && iRetries < WIN_CONNECT_RETRIES);
+
+ /* Make sure that the display opened */
+ if (pWMInfo->pDisplay == NULL)
+ {
+ ErrorF ("winInitMultiWindowWM - Failed opening the display. "
+ "Exiting.\n");
+ pthread_exit (NULL);
+ }
+
+ ErrorF ("winInitMultiWindowWM - XOpenDisplay () returned and "
+ "successfully opened the display.\n");
+
+
+ /* Create some atoms */
+ pWMInfo->atmWmProtos = XInternAtom (pWMInfo->pDisplay,
+ "WM_PROTOCOLS",
+ False);
+ pWMInfo->atmWmDelete = XInternAtom (pWMInfo->pDisplay,
+ "WM_DELETE_WINDOW",
+ False);
+
+ pWMInfo->atmPrivMap = XInternAtom (pWMInfo->pDisplay,
+ WINDOWSWM_NATIVE_HWND,
+ False);
+
+
+ if (1) {
+ Cursor cursor = XCreateFontCursor (pWMInfo->pDisplay, XC_left_ptr);
+ if (cursor)
+ {
+ XDefineCursor (pWMInfo->pDisplay, DefaultRootWindow(pWMInfo->pDisplay), cursor);
+ XFreeCursor (pWMInfo->pDisplay, cursor);
+ }
+ }
+}
+
+
+/*
+ * winSendMessageToWM - Send a message from the X thread to the WM thread
+ */
+
+void
+winSendMessageToWM (void *pWMInfo, winWMMessagePtr pMsg)
+{
+ WMMsgNodePtr pNode;
+
+#if CYGMULTIWINDOW_DEBUG
+ ErrorF ("winSendMessageToWM ()\n");
+#endif
+
+ pNode = (WMMsgNodePtr)malloc(sizeof(WMMsgNodeRec));
+ if (pNode != NULL)
+ {
+ memcpy (&pNode->msg, pMsg, sizeof(winWMMessageRec));
+ PushMessage (&((WMInfoPtr)pWMInfo)->wmMsgQueue, pNode);
+ }
+}
+
+
+/*
+ * Window manager error handler
+ */
+
+static int
+winMultiWindowWMErrorHandler (Display *pDisplay, XErrorEvent *pErr)
+{
+ char pszErrorMsg[100];
+
+ if (pErr->request_code == X_ChangeWindowAttributes
+ && pErr->error_code == BadAccess)
+ {
+ ErrorF ("winMultiWindowWMErrorHandler - ChangeWindowAttributes "
+ "BadAccess.\n");
+ return 0;
+ }
+
+ XGetErrorText (pDisplay,
+ pErr->error_code,
+ pszErrorMsg,
+ sizeof (pszErrorMsg));
+ ErrorF ("winMultiWindowWMErrorHandler - ERROR: %s\n", pszErrorMsg);
+
+ return 0;
+}
+
+
+/*
+ * Window manager IO error handler
+ */
+
+static int
+winMultiWindowWMIOErrorHandler (Display *pDisplay)
+{
+ ErrorF ("winMultiWindowWMIOErrorHandler!\n\n");
+
+ if (g_shutdown)
+ pthread_exit(NULL);
+
+ /* Restart at the main entry point */
+ longjmp (g_jmpWMEntry, WIN_JMP_ERROR_IO);
+
+ return 0;
+}
+
+
+/*
+ * X message procedure error handler
+ */
+
+static int
+winMultiWindowXMsgProcErrorHandler (Display *pDisplay, XErrorEvent *pErr)
+{
+ char pszErrorMsg[100];
+
+ XGetErrorText (pDisplay,
+ pErr->error_code,
+ pszErrorMsg,
+ sizeof (pszErrorMsg));
+#if CYGMULTIWINDOW_DEBUG
+ ErrorF ("winMultiWindowXMsgProcErrorHandler - ERROR: %s\n", pszErrorMsg);
+#endif
+
+ return 0;
+}
+
+
+/*
+ * X message procedure IO error handler
+ */
+
+static int
+winMultiWindowXMsgProcIOErrorHandler (Display *pDisplay)
+{
+ ErrorF ("winMultiWindowXMsgProcIOErrorHandler!\n\n");
+
+ /* Restart at the main entry point */
+ longjmp (g_jmpXMsgProcEntry, WIN_JMP_ERROR_IO);
+
+ return 0;
+}
+
+
+/*
+ * Catch RedirectError to detect other window manager running
+ */
+
+static int
+winRedirectErrorHandler (Display *pDisplay, XErrorEvent *pErr)
+{
+ redirectError = TRUE;
+ return 0;
+}
+
+
+/*
+ * Check if another window manager is running
+ */
+
+static Bool
+CheckAnotherWindowManager (Display *pDisplay, DWORD dwScreen, Bool fAllowOtherWM)
+{
+ /*
+ Try to select the events which only one client at a time is allowed to select.
+ If this causes an error, another window manager is already running...
+ */
+ redirectError = FALSE;
+ XSetErrorHandler (winRedirectErrorHandler);
+ XSelectInput(pDisplay, RootWindow (pDisplay, dwScreen),
+ ResizeRedirectMask | SubstructureRedirectMask | ButtonPressMask);
+ XSync (pDisplay, 0);
+ XSetErrorHandler (winMultiWindowXMsgProcErrorHandler);
+
+ /*
+ Side effect: select the events we are actually interested in...
+
+ If other WMs are not allowed, also select one of the events which only one client
+ at a time is allowed to select, so other window managers won't start...
+ */
+ XSelectInput(pDisplay, RootWindow (pDisplay, dwScreen),
+ SubstructureNotifyMask | ( !fAllowOtherWM ? ButtonPressMask : 0));
+ XSync (pDisplay, 0);
+ return redirectError;
+}
+
+/*
+ * Notify the MWM thread we're exiting and not to reconnect
+ */
+
+void
+winDeinitMultiWindowWM (void)
+{
+ ErrorF ("winDeinitMultiWindowWM - Noting shutdown in progress\n");
+ g_shutdown = TRUE;
+}
+
+/* Windows window styles */
+#define HINT_NOFRAME (1l<<0)
+#define HINT_BORDER (1L<<1)
+#define HINT_SIZEBOX (1l<<2)
+#define HINT_CAPTION (1l<<3)
+#define HINT_NOMAXIMIZE (1L<<4)
+/* These two are used on their own */
+#define HINT_MAX (1L<<0)
+#define HINT_MIN (1L<<1)
+
+static void
+winApplyHints (Display *pDisplay, Window iWindow, HWND hWnd, HWND *zstyle)
+{
+ static Atom windowState, motif_wm_hints, windowType;
+ static Atom hiddenState, fullscreenState, belowState, aboveState;
+ static Atom dockWindow;
+ static int generation;
+ Atom type, *pAtom = NULL;
+ int format;
+ unsigned long hint = 0, maxmin = 0, style, nitems = 0 , left = 0;
+ MwmHints *mwm_hint = NULL;
+
+ if (!hWnd) return;
+ if (!IsWindow (hWnd)) return;
+
+ if (generation != serverGeneration) {
+ generation = serverGeneration;
+ windowState = XInternAtom(pDisplay, "_NET_WM_STATE", False);
+ motif_wm_hints = XInternAtom(pDisplay, "_MOTIF_WM_HINTS", False);
+ windowType = XInternAtom(pDisplay, "_NET_WM_WINDOW_TYPE", False);
+ hiddenState = XInternAtom(pDisplay, "_NET_WM_STATE_HIDDEN", False);
+ fullscreenState = XInternAtom(pDisplay, "_NET_WM_STATE_FULLSCREEN", False);
+ belowState = XInternAtom(pDisplay, "_NET_WM_STATE_BELOW", False);
+ aboveState = XInternAtom(pDisplay, "_NET_WM_STATE_ABOVE", False);
+ dockWindow = XInternAtom(pDisplay, "_NET_WM_WINDOW_TYPE_DOCK", False);
+ }
+
+ if (XGetWindowProperty(pDisplay, iWindow, windowState, 0L,
+ 1L, False, XA_ATOM, &type, &format,
+ &nitems, &left, (unsigned char **)&pAtom) == Success)
+ {
+ if (pAtom && nitems == 1)
+ {
+ if (*pAtom == hiddenState) maxmin |= HINT_MIN;
+ else if (*pAtom == fullscreenState) maxmin |= HINT_MAX;
+ if (*pAtom == belowState) *zstyle = HWND_BOTTOM;
+ else if (*pAtom == aboveState) *zstyle = HWND_TOPMOST;
+ }
+ if (pAtom) XFree(pAtom);
+ }
+
+ nitems = left = 0;
+ if (XGetWindowProperty(pDisplay, iWindow, motif_wm_hints, 0L,
+ PropMwmHintsElements, False, motif_wm_hints, &type, &format,
+ &nitems, &left, (unsigned char **)&mwm_hint) == Success)
+ {
+ if (mwm_hint && nitems == PropMwmHintsElements && (mwm_hint->flags & MwmHintsDecorations))
+ {
+ if (!mwm_hint->decorations) hint |= HINT_NOFRAME;
+ else if (!(mwm_hint->decorations & MwmDecorAll))
+ {
+ if (mwm_hint->decorations & MwmDecorBorder) hint |= HINT_BORDER;
+ if (mwm_hint->decorations & MwmDecorHandle) hint |= HINT_SIZEBOX;
+ if (mwm_hint->decorations & MwmDecorTitle) hint |= HINT_CAPTION;
+ }
+ }
+ if (mwm_hint) XFree(mwm_hint);
+ }
+
+ nitems = left = 0;
+ pAtom = NULL;
+ if (XGetWindowProperty(pDisplay, iWindow, windowType, 0L,
+ 1L, False, XA_ATOM, &type, &format,
+ &nitems, &left, (unsigned char **)&pAtom) == Success)
+ {
+ if (pAtom && nitems == 1)
+ {
+ if (*pAtom == dockWindow)
+ {
+ hint = (hint & ~HINT_NOFRAME) | HINT_SIZEBOX; /* Xming puts a sizebox on dock windows */
+ *zstyle = HWND_TOPMOST;
+ }
+ }
+ if (pAtom) XFree(pAtom);
+ }
+
+ {
+ XSizeHints *normal_hint = XAllocSizeHints();
+ long supplied;
+ if (normal_hint && (XGetWMNormalHints(pDisplay, iWindow, normal_hint, &supplied) == Success))
+ {
+ if (normal_hint->flags & PMaxSize)
+ {
+ /* Not maximizable if a maximum size is specified */
+ hint |= HINT_NOMAXIMIZE;
+
+ if (normal_hint->flags & PMinSize)
+ {
+ /*
+ If both minimum size and maximum size are specified and are the same,
+ don't bother with a resizing frame
+ */
+ if ((normal_hint->min_width == normal_hint->max_width)
+ && (normal_hint->min_height == normal_hint->max_height))
+ hint = (hint & ~HINT_SIZEBOX);
+ }
+ }
+ }
+ XFree(normal_hint);
+ }
+
+ /* Override hint settings from above with settings from config file */
+ {
+ XClassHint class_hint = {0,0};
+ char *window_name = 0;
+
+ if (XGetClassHint(pDisplay, iWindow, &class_hint))
+ {
+ XFetchName(pDisplay, iWindow, &window_name);
+
+ style = winOverrideStyle(class_hint.res_name, class_hint.res_class, window_name);
+
+ if (class_hint.res_name) XFree(class_hint.res_name);
+ if (class_hint.res_class) XFree(class_hint.res_class);
+ if (window_name) XFree(window_name);
+ }
+ else
+ {
+ style = STYLE_NONE;
+ }
+ }
+
+ if (style & STYLE_TOPMOST) *zstyle = HWND_TOPMOST;
+ else if (style & STYLE_MAXIMIZE) maxmin = (hint & ~HINT_MIN) | HINT_MAX;
+ else if (style & STYLE_MINIMIZE) maxmin = (hint & ~HINT_MAX) | HINT_MIN;
+ else if (style & STYLE_BOTTOM) *zstyle = HWND_BOTTOM;
+
+ if (maxmin & HINT_MAX) SendMessage(hWnd, WM_SYSCOMMAND, SC_MAXIMIZE, 0);
+ else if (maxmin & HINT_MIN) SendMessage(hWnd, WM_SYSCOMMAND, SC_MINIMIZE, 0);
+
+ if (style & STYLE_NOTITLE)
+ hint = (hint & ~HINT_NOFRAME & ~HINT_BORDER & ~HINT_CAPTION) | HINT_SIZEBOX;
+ else if (style & STYLE_OUTLINE)
+ hint = (hint & ~HINT_NOFRAME & ~HINT_SIZEBOX & ~HINT_CAPTION) | HINT_BORDER;
+ else if (style & STYLE_NOFRAME)
+ hint = (hint & ~HINT_BORDER & ~HINT_CAPTION & ~HINT_SIZEBOX) | HINT_NOFRAME;
+
+ /* Now apply styles to window */
+ style = GetWindowLongPtr(hWnd, GWL_STYLE) & ~WS_CAPTION & ~WS_SIZEBOX; /* Just in case */
+ if (!style) return;
+
+ if (!hint) /* All on */
+ style = style | WS_CAPTION | WS_SIZEBOX;
+ else if (hint & HINT_NOFRAME) /* All off */
+ style = style & ~WS_CAPTION & ~WS_SIZEBOX;
+ else style = style | ((hint & HINT_BORDER) ? WS_BORDER : 0) |
+ ((hint & HINT_SIZEBOX) ? WS_SIZEBOX : 0) |
+ ((hint & HINT_CAPTION) ? WS_CAPTION : 0);
+
+ if (hint & HINT_NOMAXIMIZE)
+ style = style & ~WS_MAXIMIZEBOX;
+
+ SetWindowLongPtr (hWnd, GWL_STYLE, style);
+}
+
+void
+winUpdateWindowPosition (HWND hWnd, Bool reshape, HWND *zstyle)
+{
+ int iX, iY, iWidth, iHeight;
+ int iDx, iDy;
+ RECT rcNew;
+ WindowPtr pWin = GetProp (hWnd, WIN_WINDOW_PROP);
+ DrawablePtr pDraw = NULL;
+
+ if (!pWin) return;
+ pDraw = &pWin->drawable;
+ if (!pDraw) return;
+
+ /* Get the X and Y location of the X window */
+ iX = pWin->drawable.x + GetSystemMetrics (SM_XVIRTUALSCREEN);
+ iY = pWin->drawable.y + GetSystemMetrics (SM_YVIRTUALSCREEN);
+
+ /* Get the height and width of the X window */
+ iWidth = pWin->drawable.width;
+ iHeight = pWin->drawable.height;
+
+ /* Setup a rectangle with the X window position and size */
+ SetRect (&rcNew, iX, iY, iX + iWidth, iY + iHeight);
+
+#if 0
+ ErrorF ("winUpdateWindowPosition - (%d, %d)-(%d, %d)\n",
+ rcNew.left, rcNew.top,
+ rcNew.right, rcNew.bottom);
+#endif
+
+ AdjustWindowRectEx (&rcNew, GetWindowLongPtr (hWnd, GWL_STYLE), FALSE, WS_EX_APPWINDOW);
+
+ /* Don't allow window decoration to disappear off to top-left as a result of this adjustment */
+ if (rcNew.left < GetSystemMetrics(SM_XVIRTUALSCREEN))
+ {
+ iDx = GetSystemMetrics(SM_XVIRTUALSCREEN) - rcNew.left;
+ rcNew.left += iDx;
+ rcNew.right += iDx;
+ }
+
+ if (rcNew.top < GetSystemMetrics(SM_YVIRTUALSCREEN))
+ {
+ iDy = GetSystemMetrics(SM_YVIRTUALSCREEN) - rcNew.top;
+ rcNew.top += iDy;
+ rcNew.bottom += iDy;
+ }
+
+#if 0
+ ErrorF ("winUpdateWindowPosition - (%d, %d)-(%d, %d)\n",
+ rcNew.left, rcNew.top,
+ rcNew.right, rcNew.bottom);
+#endif
+
+ /* Position the Windows window */
+ SetWindowPos (hWnd, *zstyle, rcNew.left, rcNew.top,
+ rcNew.right - rcNew.left, rcNew.bottom - rcNew.top,
+ 0);
+
+ if (reshape)
+ {
+ winReshapeMultiWindow(pWin);
+ winUpdateRgnMultiWindow(pWin);
+ }
+}
diff --git a/xorg-server/hw/xwin/winpfbdd.c b/xorg-server/hw/xwin/winpfbdd.c
index c0bca71e3..a3990208d 100644
--- a/xorg-server/hw/xwin/winpfbdd.c
+++ b/xorg-server/hw/xwin/winpfbdd.c
@@ -294,7 +294,8 @@ winCloseScreenPrimaryDD (int nIndex, ScreenPtr pScreen)
/* Call the wrapped CloseScreen procedure */
WIN_UNWRAP(CloseScreen);
- fReturn = (*pScreen->CloseScreen) (nIndex, pScreen);
+ if (pScreen->CloseScreen)
+ fReturn = (*pScreen->CloseScreen) (nIndex, pScreen);
/* Delete the window property */
RemoveProp (pScreenPriv->hwndScreen, WIN_SCR_PROP);
diff --git a/xorg-server/hw/xwin/winprefs.c b/xorg-server/hw/xwin/winprefs.c
index 073c9ec62..d941c5169 100644
--- a/xorg-server/hw/xwin/winprefs.c
+++ b/xorg-server/hw/xwin/winprefs.c
@@ -1,852 +1,832 @@
-/*
- * Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
- * Copyright (C) Colin Harrison 2005-2008
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
- * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of the XFree86 Project
- * shall not be used in advertising or otherwise to promote the sale, use
- * or other dealings in this Software without prior written authorization
- * from the XFree86 Project.
- *
- * Authors: Earle F. Philhower, III
- * Colin Harrison
- */
-
-#ifdef HAVE_XWIN_CONFIG_H
-#include <xwin-config.h>
-#endif
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN__
-#include <sys/resource.h>
-#endif
-#include "win.h"
-
-#include <X11/Xwindows.h>
-#include <shellapi.h>
-
-#include "winprefs.h"
-#include "winmultiwindowclass.h"
-
-/* Where will the custom menu commands start counting from? */
-#define STARTMENUID WM_USER
-
-extern const char *winGetBaseDir(void);
-
-/* From winmultiwindowflex.l, the real parser */
-extern void parse_file (FILE *fp);
-
-
-/* Currently in use command ID, incremented each new menu item created */
-static int g_cmdid = STARTMENUID;
-
-
-/* Defined in DIX */
-extern char *display;
-
-/* Local function to handle comma-ified icon names */
-static HICON
-LoadImageComma (char *fname, int sx, int sy, int flags);
-
-
-/*
- * Creates or appends a menu from a MENUPARSED structure
- */
-static HMENU
-MakeMenu (char *name,
- HMENU editMenu,
- int editItem)
-{
- int i;
- int item;
- MENUPARSED *m;
- HMENU hmenu, hsub;
-
- for (i=0; i<pref.menuItems; i++)
- {
- if (!strcmp(name, pref.menu[i].menuName))
- break;
- }
-
- /* Didn't find a match, bummer */
- if (i==pref.menuItems)
- {
- ErrorF("MakeMenu: Can't find menu %s\n", name);
- return NULL;
- }
-
- m = &(pref.menu[i]);
-
- if (editMenu)
- {
- hmenu = editMenu;
- item = editItem;
- }
- else
- {
- hmenu = CreatePopupMenu();
- if (!hmenu)
- {
- ErrorF("MakeMenu: Unable to CreatePopupMenu() %s\n", name);
- return NULL;
- }
- item = 0;
- }
-
- /* Add the menu items */
- for (i=0; i<m->menuItems; i++)
- {
- /* Only assign IDs one time... */
- if ( m->menuItem[i].commandID == 0 )
- m->menuItem[i].commandID = g_cmdid++;
-
- switch (m->menuItem[i].cmd)
- {
- case CMD_EXEC:
- case CMD_ALWAYSONTOP:
- case CMD_RELOAD:
- InsertMenu (hmenu,
- item,
- MF_BYPOSITION|MF_ENABLED|MF_STRING,
- m->menuItem[i].commandID,
- m->menuItem[i].text);
- break;
-
- case CMD_SEPARATOR:
- InsertMenu (hmenu,
- item,
- MF_BYPOSITION|MF_SEPARATOR,
- 0,
- NULL);
- break;
-
- case CMD_MENU:
- /* Recursive! */
- hsub = MakeMenu (m->menuItem[i].param, 0, 0);
- if (hsub)
- InsertMenu (hmenu,
- item,
- MF_BYPOSITION|MF_POPUP|MF_ENABLED|MF_STRING,
- (UINT_PTR)hsub,
- m->menuItem[i].text);
- break;
- }
-
- /* If item==-1 (means to add at end of menu) don't increment) */
- if (item>=0)
- item++;
- }
-
- return hmenu;
-}
-
-
-#ifdef XWIN_MULTIWINDOW
-/*
- * Callback routine that is executed once per window class.
- * Removes or creates custom window settings depending on LPARAM
- */
-static wBOOL CALLBACK
-ReloadEnumWindowsProc (HWND hwnd, LPARAM lParam)
-{
- HICON hicon;
- Window wid;
-
- if (!hwnd) {
- ErrorF("ReloadEnumWindowsProc: hwnd==NULL!\n");
- return FALSE;
- }
-
- /* It's our baby, either clean or dirty it */
- if (lParam==FALSE)
- {
- /* Reset the window's icon to undefined. */
- hicon = (HICON)SendMessage(hwnd, WM_SETICON, ICON_BIG, 0);
-
- /* If the old icon is generated on-the-fly, get rid of it, will regen */
- winDestroyIcon (hicon);
-
- /* Same for the small icon */
- hicon = (HICON)SendMessage(hwnd, WM_SETICON, ICON_SMALL, 0);
- winDestroyIcon (hicon);
-
- /* Remove any menu additions; bRevert=TRUE destroys any modified menus */
- GetSystemMenu (hwnd, TRUE);
-
- /* This window is now clean of our taint (but with undefined icons) */
- }
- else
- {
- /* winUpdateIcon() will set the icon default, dynamic, or from xwinrc */
- wid = (Window)GetProp (hwnd, WIN_WID_PROP);
- if (wid)
- winUpdateIcon (wid);
-
- /* Update the system menu for this window */
- SetupSysMenu ((unsigned long)hwnd);
-
- /* That was easy... */
- }
-
- return TRUE;
-}
-#endif
-
-
-/*
- * Removes any custom icons in classes, custom menus, etc.
- * Frees all members in pref structure.
- * Reloads the preferences file.
- * Set custom icons and menus again.
- */
-static void
-ReloadPrefs (void)
-{
- int i;
-
-#ifdef XWIN_MULTIWINDOW
- /* First, iterate over all windows, deleting their icons and custom menus.
- * This is really only needed because winDestroyIcon() will try to
- * destroy the old global icons, which will have changed.
- * It is probably better to set a windows USER_DATA to flag locally defined
- * icons, and use that to accurately know when to destroy old icons.
- */
- EnumThreadWindows (g_dwCurrentThreadID, ReloadEnumWindowsProc, FALSE);
-#endif
-
- /* Now, free/clear all info from our prefs structure */
- for (i=0; i<pref.menuItems; i++)
- free (pref.menu[i].menuItem);
- free (pref.menu);
- pref.menu = NULL;
- pref.menuItems = 0;
-
- pref.rootMenuName[0] = 0;
-
- free (pref.sysMenu);
- pref.sysMenuItems = 0;
-
- pref.defaultSysMenuName[0] = 0;
- pref.defaultSysMenuPos = 0;
-
- pref.iconDirectory[0] = 0;
- pref.defaultIconName[0] = 0;
- pref.trayIconName[0] = 0;
-
- for (i=0; i<pref.iconItems; i++)
- if (pref.icon[i].hicon)
- DestroyIcon ((HICON)pref.icon[i].hicon);
- free (pref.icon);
- pref.icon = NULL;
- pref.iconItems = 0;
-
- /* Free global default X icon */
- if (g_hIconX)
- DestroyIcon (g_hIconX);
- if (g_hSmallIconX)
- DestroyIcon (g_hSmallIconX);
-
- /* Reset the custom command IDs */
- g_cmdid = STARTMENUID;
-
- /* Load the updated resource file */
- LoadPreferences();
-
- g_hIconX = NULL;
- g_hSmallIconX = NULL;
-
-#ifdef XWIN_MULTIWINDOW
- winInitGlobalIcons();
-#endif
-
-#ifdef XWIN_MULTIWINDOW
- /* Rebuild the icons and menus */
- EnumThreadWindows (g_dwCurrentThreadID, ReloadEnumWindowsProc, TRUE);
-#endif
-
- /* Whew, done */
-}
-
-/*
- * Check/uncheck the ALWAYSONTOP items in this menu
- */
-void
-HandleCustomWM_INITMENU(unsigned long hwndIn,
- unsigned long hmenuIn)
-{
- HWND hwnd;
- HMENU hmenu;
- DWORD dwExStyle;
- int i, j;
-
- hwnd = (HWND)hwndIn;
- hmenu = (HMENU)hmenuIn;
- if (!hwnd || !hmenu)
- return;
-
- if (GetWindowLongPtr(hwnd, GWL_EXSTYLE) & WS_EX_TOPMOST)
- dwExStyle = MF_BYCOMMAND | MF_CHECKED;
- else
- dwExStyle = MF_BYCOMMAND | MF_UNCHECKED;
-
- for (i=0; i<pref.menuItems; i++)
- for (j=0; j<pref.menu[i].menuItems; j++)
- if (pref.menu[i].menuItem[j].cmd==CMD_ALWAYSONTOP)
- CheckMenuItem (hmenu, pref.menu[i].menuItem[j].commandID, dwExStyle );
-
-}
-
-/*
- * Searches for the custom WM_COMMAND command ID and performs action.
- * Return TRUE if command is proccessed, FALSE otherwise.
- */
-Bool
-HandleCustomWM_COMMAND (unsigned long hwndIn,
- int command)
-{
- HWND hwnd;
- int i, j;
- MENUPARSED *m;
- DWORD dwExStyle;
-
- hwnd = (HWND)hwndIn;
-
- if (!command)
- return FALSE;
-
- for (i=0; i<pref.menuItems; i++)
- {
- m = &(pref.menu[i]);
- for (j=0; j<m->menuItems; j++)
- {
- if (command==m->menuItem[j].commandID)
- {
- /* Match! */
- switch(m->menuItem[j].cmd)
- {
-#ifdef __CYGWIN__
- case CMD_EXEC:
- if (fork()==0)
- {
- struct rlimit rl;
- unsigned long i;
-
- /* Close any open descriptors except for STD* */
- getrlimit (RLIMIT_NOFILE, &rl);
- for (i = STDERR_FILENO+1; i < rl.rlim_cur; i++)
- close(i);
-
- /* Disassociate any TTYs */
- setsid();
-
- execl ("/bin/sh",
- "/bin/sh",
- "-c",
- m->menuItem[j].param,
- NULL);
- exit (0);
- }
- else
- return TRUE;
- break;
-#else
- case CMD_EXEC:
- {
- /* Start process without console window */
- STARTUPINFO start;
- PROCESS_INFORMATION child;
-
- memset (&start, 0, sizeof (start));
- start.cb = sizeof (start);
- start.dwFlags = STARTF_USESHOWWINDOW;
- start.wShowWindow = SW_HIDE;
-
- memset (&child, 0, sizeof (child));
-
- if (CreateProcess (NULL, m->menuItem[j].param, NULL, NULL, FALSE, 0,
- NULL, NULL, &start, &child))
- {
- CloseHandle (child.hThread);
- CloseHandle (child.hProcess);
- }
- else
- MessageBox(NULL, m->menuItem[j].param, "Mingrc Exec Command Error!", MB_OK | MB_ICONEXCLAMATION);
- }
- return TRUE;
-#endif
- case CMD_ALWAYSONTOP:
- if (!hwnd)
- return FALSE;
-
- /* Get extended window style */
- dwExStyle = GetWindowLongPtr(hwnd, GWL_EXSTYLE);
-
- /* Handle topmost windows */
- if (dwExStyle & WS_EX_TOPMOST)
- SetWindowPos (hwnd,
- HWND_NOTOPMOST,
- 0, 0,
- 0, 0,
- SWP_NOSIZE | SWP_NOMOVE);
- else
- SetWindowPos (hwnd,
- HWND_TOPMOST,
- 0, 0,
- 0, 0,
- SWP_NOSIZE | SWP_NOMOVE);
-#if XWIN_MULTIWINDOW
- /* Reflect the changed Z order */
- winReorderWindowsMultiWindow ();
-#endif
- return TRUE;
-
- case CMD_RELOAD:
- ReloadPrefs();
- return TRUE;
-
- default:
- return FALSE;
- }
- } /* match */
- } /* for j */
- } /* for i */
-
- return FALSE;
-}
-
-
-#ifdef XWIN_MULTIWINDOW
-/*
- * Add the default or a custom menu depending on the class match
- */
-void
-SetupSysMenu (unsigned long hwndIn)
-{
- HWND hwnd;
- HMENU sys;
- int i;
- WindowPtr pWin;
- char *res_name, *res_class;
-
- hwnd = (HWND)hwndIn;
- if (!hwnd)
- return;
-
- pWin = GetProp (hwnd, WIN_WINDOW_PROP);
-
- sys = GetSystemMenu (hwnd, FALSE);
- if (!sys)
- return;
-
- if (pWin)
- {
- /* First see if there's a class match... */
- if (winMultiWindowGetClassHint (pWin, &res_name, &res_class))
- {
- for (i=0; i<pref.sysMenuItems; i++)
- {
- if (!strcmp(pref.sysMenu[i].match, res_name) ||
- !strcmp(pref.sysMenu[i].match, res_class) )
- {
- free(res_name);
- free(res_class);
-
- MakeMenu (pref.sysMenu[i].menuName, sys,
- pref.sysMenu[i].menuPos==AT_START?0:-1);
- return;
- }
- }
-
- /* No match, just free alloc'd strings */
- free(res_name);
- free(res_class);
- } /* Found wm_class */
- } /* if pwin */
-
- /* Fallback to system default */
- if (pref.defaultSysMenuName[0])
- {
- if (pref.defaultSysMenuPos==AT_START)
- MakeMenu (pref.defaultSysMenuName, sys, 0);
- else
- MakeMenu (pref.defaultSysMenuName, sys, -1);
- }
-}
-#endif
-
-
-/*
- * Possibly add a menu to the toolbar icon
- */
-void
-SetupRootMenu (unsigned long hmenuRoot)
-{
- HMENU root;
-
- root = (HMENU)hmenuRoot;
- if (!root)
- return;
-
- if (pref.rootMenuName[0])
- {
- MakeMenu(pref.rootMenuName, root, 0);
- }
-}
-
-
-/*
- * Check for and return an overridden default ICON specified in the prefs
- */
-HICON
-winOverrideDefaultIcon(int size)
-{
- HICON hicon;
-
- if (pref.defaultIconName[0])
- {
- hicon = LoadImageComma (pref.defaultIconName, size, size, 0);
- if (hicon==NULL)
- ErrorF ("winOverrideDefaultIcon: LoadImageComma(%s) failed\n",
- pref.defaultIconName);
-
- return hicon;
- }
-
- return 0;
-}
-
-
-/*
- * Return the HICON to use in the taskbar notification area
- */
-HICON
-winTaskbarIcon(void)
-{
- HICON hicon;
-
- hicon = 0;
- /* First try and load an overridden, if success then return it */
- if (pref.trayIconName[0])
- {
- hicon = LoadImageComma (pref.trayIconName,
- GetSystemMetrics (SM_CXSMICON),
- GetSystemMetrics (SM_CYSMICON),
- 0 );
- }
-
- /* Otherwise return the default */
- if (!hicon)
- hicon = (HICON) LoadImage (g_hInstance,
- MAKEINTRESOURCE(IDI_XWIN),
- IMAGE_ICON,
- GetSystemMetrics (SM_CXSMICON),
- GetSystemMetrics (SM_CYSMICON),
- 0);
-
- return hicon;
-}
-
-
-/*
- * Parse a filename to extract an icon:
- * If fname is exactly ",nnn" then extract icon from our resource
- * else if it is "file,nnn" then extract icon nnn from that file
- * else try to load it as an .ico file and if that fails return NULL
- */
-static HICON
-LoadImageComma (char *fname, int sx, int sy, int flags)
-{
- HICON hicon;
- int index;
- char file[PATH_MAX+NAME_MAX+2];
-
- /* Some input error checking */
- if (!fname || !fname[0])
- return NULL;
-
- index = 0;
- hicon = NULL;
-
- if (fname[0]==',')
- {
- /* It's the XWIN.EXE resource they want */
- index = atoi (fname+1);
- hicon = LoadImage (g_hInstance,
- MAKEINTRESOURCE(index),
- IMAGE_ICON,
- sx,
- sy,
- flags);
- }
- else
- {
- file[0] = 0;
- /* Prepend path if not given a "X:\" filename */
- if ( !(fname[0] && fname[1]==':' && fname[2]=='\\') )
- {
- strcpy (file, pref.iconDirectory);
- if (pref.iconDirectory[0])
- if (fname[strlen(fname)-1]!='\\')
- strcat (file, "\\");
- }
- strcat (file, fname);
-
- if (strrchr (file, ','))
- {
- /* Specified as <fname>,<index> */
-
- *(strrchr (file, ',')) = 0; /* End string at comma */
- index = atoi (strrchr (fname, ',') + 1);
- hicon = ExtractIcon (g_hInstance, file, index);
- }
- else
- {
- /* Just an .ico file... */
-
- hicon = (HICON)LoadImage (NULL,
- file,
- IMAGE_ICON,
- sx,
- sy,
- LR_LOADFROMFILE|flags);
- }
- }
- return hicon;
-}
-
-/*
- * Check for a match of the window class to one specified in the
- * ICONS{} section in the prefs file, and load the icon from a file
- */
-HICON
-winOverrideIcon (unsigned long longWin)
-{
- WindowPtr pWin = (WindowPtr) longWin;
- char *res_name, *res_class;
- int i;
- HICON hicon;
- char *wmName;
-
- if (pWin==NULL)
- return 0;
-
- /* If we can't find the class, we can't override from default! */
- if (!winMultiWindowGetClassHint (pWin, &res_name, &res_class))
- return 0;
-
- winMultiWindowGetWMName (pWin, &wmName);
-
- for (i=0; i<pref.iconItems; i++) {
- if (!strcmp(pref.icon[i].match, res_name) ||
- !strcmp(pref.icon[i].match, res_class) ||
- (wmName && strstr(wmName, pref.icon[i].match)))
- {
- free (res_name);
- free (res_class);
- free(wmName);
-
- if (pref.icon[i].hicon)
- return pref.icon[i].hicon;
-
- hicon = LoadImageComma (pref.icon[i].iconFile, 0, 0, LR_DEFAULTSIZE);
- if (hicon==NULL)
- ErrorF ("winOverrideIcon: LoadImageComma(%s) failed\n",
- pref.icon[i].iconFile);
-
- pref.icon[i].hicon = hicon;
- return hicon;
- }
- }
-
- /* Didn't find the icon, fail gracefully */
- free (res_name);
- free (res_class);
- free(wmName);
-
- return 0;
-}
-
-
-/*
- * Should we free this icon or leave it in memory (is it part of our
- * ICONS{} overrides)?
- */
-int
-winIconIsOverride(unsigned hiconIn)
-{
- HICON hicon;
- int i;
-
- hicon = (HICON)hiconIn;
-
- if (!hicon)
- return 0;
-
- for (i=0; i<pref.iconItems; i++)
- if ((HICON)pref.icon[i].hicon == hicon)
- return 1;
-
- return 0;
-}
-
-
-
-/*
- * Try and open ~/.XWinrc and system.XWinrc
- * Load it into prefs structure for use by other functions
- */
-void
-LoadPreferences (void)
-{
- char *home;
- char fname[PATH_MAX+NAME_MAX+2];
- FILE *prefFile;
- char szDisplay[512];
- char *szEnvDisplay;
- int i, j;
- char param[PARAM_MAX+1];
- char *srcParam, *dstParam;
-
- /* First, clear all preference settings */
- memset (&pref, 0, sizeof(pref));
- prefFile = NULL;
-
- /* Now try and find a ~/.xwinrc file */
- home = getenv ("HOME");
- if (home)
- {
- strcpy (fname, home);
- if (fname[strlen(fname)-1]!='/')
- strcat (fname, "/");
- strcat (fname, ".XWinrc");
-
- prefFile = fopen (fname, "r");
- if (prefFile)
- ErrorF ("winPrefsLoadPreferences: %s\n", fname);
- }
-
- /* No home file found, check system default */
- if (!prefFile)
- {
- char buffer[MAX_PATH];
-#ifdef RELOCATE_PROJECTROOT
- snprintf(buffer, sizeof(buffer), "%s\\system.XWinrc", winGetBaseDir());
-#else
- strncpy(buffer, SYSCONFDIR"/X11/system.XWinrc", sizeof(buffer));
-#endif
- buffer[sizeof(buffer)-1] = 0;
- prefFile = fopen (buffer, "r");
- if (prefFile)
- ErrorF ("winPrefsLoadPreferences: %s\n", buffer);
- }
-
- /* If we could open it, then read the settings and close it */
- if (prefFile)
- {
- parse_file (prefFile);
- fclose (prefFile);
- }
-
- /* Setup a DISPLAY environment variable, need to allocate on heap */
- /* because putenv doesn't copy the argument... */
- snprintf (szDisplay, 512, "DISPLAY=127.0.0.1:%s.0", display);
- szEnvDisplay = (char *)(malloc (strlen(szDisplay)+1));
- if (szEnvDisplay)
- {
- strcpy (szEnvDisplay, szDisplay);
- putenv (szEnvDisplay);
- }
-
- /* Replace any "%display%" in menu commands with display string */
- snprintf (szDisplay, 512, "127.0.0.1:%s.0", display);
- for (i=0; i<pref.menuItems; i++)
- {
- for (j=0; j<pref.menu[i].menuItems; j++)
- {
- if (pref.menu[i].menuItem[j].cmd==CMD_EXEC)
- {
- srcParam = pref.menu[i].menuItem[j].param;
- dstParam = param;
- while (*srcParam) {
- if (!strncmp(srcParam, "%display%", 9))
- {
- memcpy (dstParam, szDisplay, strlen(szDisplay));
- dstParam += strlen(szDisplay);
- srcParam += 9;
- }
- else
- {
- *dstParam = *srcParam;
- dstParam++;
- srcParam++;
- }
- }
- *dstParam = 0;
- strcpy (pref.menu[i].menuItem[j].param, param);
- } /* cmd==cmd_exec */
- } /* for all menuitems */
- } /* for all menus */
-
-}
-
-
-/*
- * Check for a match of the window class to one specified in the
- * STYLES{} section in the prefs file, and return the style type
- */
-unsigned long
-winOverrideStyle (unsigned long longpWin)
-{
- WindowPtr pWin = (WindowPtr) longpWin;
- char *res_name, *res_class;
- int i;
- char *wmName;
-
- if (pWin==NULL)
- return STYLE_NONE;
-
- /* If we can't find the class, we can't override from default! */
- if (!winMultiWindowGetClassHint (pWin, &res_name, &res_class))
- return STYLE_NONE;
-
- winMultiWindowGetWMName (pWin, &wmName);
-
- for (i=0; i<pref.styleItems; i++) {
- if (!strcmp(pref.style[i].match, res_name) ||
- !strcmp(pref.style[i].match, res_class) ||
- (wmName && strstr(wmName, pref.style[i].match)))
- {
- free (res_name);
- free (res_class);
- free(wmName);
-
- if (pref.style[i].type)
- return pref.style[i].type;
- }
- }
-
- /* Didn't find the style, fail gracefully */
- free (res_name);
- free (res_class);
- free(wmName);
-
- return STYLE_NONE;
-}
+/*
+ * Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
+ * Copyright (C) Colin Harrison 2005-2008
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of the XFree86 Project
+ * shall not be used in advertising or otherwise to promote the sale, use
+ * or other dealings in this Software without prior written authorization
+ * from the XFree86 Project.
+ *
+ * Authors: Earle F. Philhower, III
+ * Colin Harrison
+ */
+
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#ifdef __CYGWIN__
+#include <sys/resource.h>
+#endif
+#include "win.h"
+
+#include <X11/Xwindows.h>
+#include <shellapi.h>
+
+#include "winprefs.h"
+#include "winmultiwindowclass.h"
+
+/* Where will the custom menu commands start counting from? */
+#define STARTMENUID WM_USER
+
+extern const char *winGetBaseDir(void);
+
+/* From winmultiwindowflex.l, the real parser */
+extern void parse_file (FILE *fp);
+
+
+/* Currently in use command ID, incremented each new menu item created */
+static int g_cmdid = STARTMENUID;
+
+
+/* Defined in DIX */
+extern char *display;
+
+/* Local function to handle comma-ified icon names */
+static HICON
+LoadImageComma (char *fname, int sx, int sy, int flags);
+
+
+/*
+ * Creates or appends a menu from a MENUPARSED structure
+ */
+static HMENU
+MakeMenu (char *name,
+ HMENU editMenu,
+ int editItem)
+{
+ int i;
+ int item;
+ MENUPARSED *m;
+ HMENU hmenu, hsub;
+
+ for (i=0; i<pref.menuItems; i++)
+ {
+ if (!strcmp(name, pref.menu[i].menuName))
+ break;
+ }
+
+ /* Didn't find a match, bummer */
+ if (i==pref.menuItems)
+ {
+ ErrorF("MakeMenu: Can't find menu %s\n", name);
+ return NULL;
+ }
+
+ m = &(pref.menu[i]);
+
+ if (editMenu)
+ {
+ hmenu = editMenu;
+ item = editItem;
+ }
+ else
+ {
+ hmenu = CreatePopupMenu();
+ if (!hmenu)
+ {
+ ErrorF("MakeMenu: Unable to CreatePopupMenu() %s\n", name);
+ return NULL;
+ }
+ item = 0;
+ }
+
+ /* Add the menu items */
+ for (i=0; i<m->menuItems; i++)
+ {
+ /* Only assign IDs one time... */
+ if ( m->menuItem[i].commandID == 0 )
+ m->menuItem[i].commandID = g_cmdid++;
+
+ switch (m->menuItem[i].cmd)
+ {
+ case CMD_EXEC:
+ case CMD_ALWAYSONTOP:
+ case CMD_RELOAD:
+ InsertMenu (hmenu,
+ item,
+ MF_BYPOSITION|MF_ENABLED|MF_STRING,
+ m->menuItem[i].commandID,
+ m->menuItem[i].text);
+ break;
+
+ case CMD_SEPARATOR:
+ InsertMenu (hmenu,
+ item,
+ MF_BYPOSITION|MF_SEPARATOR,
+ 0,
+ NULL);
+ break;
+
+ case CMD_MENU:
+ /* Recursive! */
+ hsub = MakeMenu (m->menuItem[i].param, 0, 0);
+ if (hsub)
+ InsertMenu (hmenu,
+ item,
+ MF_BYPOSITION|MF_POPUP|MF_ENABLED|MF_STRING,
+ (UINT_PTR)hsub,
+ m->menuItem[i].text);
+ break;
+ }
+
+ /* If item==-1 (means to add at end of menu) don't increment) */
+ if (item>=0)
+ item++;
+ }
+
+ return hmenu;
+}
+
+
+#ifdef XWIN_MULTIWINDOW
+/*
+ * Callback routine that is executed once per window class.
+ * Removes or creates custom window settings depending on LPARAM
+ */
+static wBOOL CALLBACK
+ReloadEnumWindowsProc (HWND hwnd, LPARAM lParam)
+{
+ HICON hicon;
+ Window wid;
+
+ if (!hwnd) {
+ ErrorF("ReloadEnumWindowsProc: hwnd==NULL!\n");
+ return FALSE;
+ }
+
+ /* It's our baby, either clean or dirty it */
+ if (lParam==FALSE)
+ {
+ /* Reset the window's icon to undefined. */
+ hicon = (HICON)SendMessage(hwnd, WM_SETICON, ICON_BIG, 0);
+
+ /* If the old icon is generated on-the-fly, get rid of it, will regen */
+ winDestroyIcon (hicon);
+
+ /* Same for the small icon */
+ hicon = (HICON)SendMessage(hwnd, WM_SETICON, ICON_SMALL, 0);
+ winDestroyIcon (hicon);
+
+ /* Remove any menu additions; bRevert=TRUE destroys any modified menus */
+ GetSystemMenu (hwnd, TRUE);
+
+ /* This window is now clean of our taint (but with undefined icons) */
+ }
+ else
+ {
+ /* winUpdateIcon() will set the icon default, dynamic, or from xwinrc */
+ wid = (Window)GetProp (hwnd, WIN_WID_PROP);
+ if (wid)
+ winUpdateIcon (wid);
+
+ /* Update the system menu for this window */
+ SetupSysMenu ((unsigned long)hwnd);
+
+ /* That was easy... */
+ }
+
+ return TRUE;
+}
+#endif
+
+
+/*
+ * Removes any custom icons in classes, custom menus, etc.
+ * Frees all members in pref structure.
+ * Reloads the preferences file.
+ * Set custom icons and menus again.
+ */
+static void
+ReloadPrefs (void)
+{
+ int i;
+
+#ifdef XWIN_MULTIWINDOW
+ /* First, iterate over all windows, deleting their icons and custom menus.
+ * This is really only needed because winDestroyIcon() will try to
+ * destroy the old global icons, which will have changed.
+ * It is probably better to set a windows USER_DATA to flag locally defined
+ * icons, and use that to accurately know when to destroy old icons.
+ */
+ EnumThreadWindows (g_dwCurrentThreadID, ReloadEnumWindowsProc, FALSE);
+#endif
+
+ /* Now, free/clear all info from our prefs structure */
+ for (i=0; i<pref.menuItems; i++)
+ free (pref.menu[i].menuItem);
+ free (pref.menu);
+ pref.menu = NULL;
+ pref.menuItems = 0;
+
+ pref.rootMenuName[0] = 0;
+
+ free (pref.sysMenu);
+ pref.sysMenuItems = 0;
+
+ pref.defaultSysMenuName[0] = 0;
+ pref.defaultSysMenuPos = 0;
+
+ pref.iconDirectory[0] = 0;
+ pref.defaultIconName[0] = 0;
+ pref.trayIconName[0] = 0;
+
+ for (i=0; i<pref.iconItems; i++)
+ if (pref.icon[i].hicon)
+ DestroyIcon ((HICON)pref.icon[i].hicon);
+ free (pref.icon);
+ pref.icon = NULL;
+ pref.iconItems = 0;
+
+ /* Free global default X icon */
+ if (g_hIconX)
+ DestroyIcon (g_hIconX);
+ if (g_hSmallIconX)
+ DestroyIcon (g_hSmallIconX);
+
+ /* Reset the custom command IDs */
+ g_cmdid = STARTMENUID;
+
+ /* Load the updated resource file */
+ LoadPreferences();
+
+ g_hIconX = NULL;
+ g_hSmallIconX = NULL;
+
+#ifdef XWIN_MULTIWINDOW
+ winInitGlobalIcons();
+#endif
+
+#ifdef XWIN_MULTIWINDOW
+ /* Rebuild the icons and menus */
+ EnumThreadWindows (g_dwCurrentThreadID, ReloadEnumWindowsProc, TRUE);
+#endif
+
+ /* Whew, done */
+}
+
+/*
+ * Check/uncheck the ALWAYSONTOP items in this menu
+ */
+void
+HandleCustomWM_INITMENU(unsigned long hwndIn,
+ unsigned long hmenuIn)
+{
+ HWND hwnd;
+ HMENU hmenu;
+ DWORD dwExStyle;
+ int i, j;
+
+ hwnd = (HWND)hwndIn;
+ hmenu = (HMENU)hmenuIn;
+ if (!hwnd || !hmenu)
+ return;
+
+ if (GetWindowLongPtr(hwnd, GWL_EXSTYLE) & WS_EX_TOPMOST)
+ dwExStyle = MF_BYCOMMAND | MF_CHECKED;
+ else
+ dwExStyle = MF_BYCOMMAND | MF_UNCHECKED;
+
+ for (i=0; i<pref.menuItems; i++)
+ for (j=0; j<pref.menu[i].menuItems; j++)
+ if (pref.menu[i].menuItem[j].cmd==CMD_ALWAYSONTOP)
+ CheckMenuItem (hmenu, pref.menu[i].menuItem[j].commandID, dwExStyle );
+
+}
+
+/*
+ * Searches for the custom WM_COMMAND command ID and performs action.
+ * Return TRUE if command is proccessed, FALSE otherwise.
+ */
+Bool
+HandleCustomWM_COMMAND (unsigned long hwndIn,
+ int command)
+{
+ HWND hwnd;
+ int i, j;
+ MENUPARSED *m;
+ DWORD dwExStyle;
+
+ hwnd = (HWND)hwndIn;
+
+ if (!command)
+ return FALSE;
+
+ for (i=0; i<pref.menuItems; i++)
+ {
+ m = &(pref.menu[i]);
+ for (j=0; j<m->menuItems; j++)
+ {
+ if (command==m->menuItem[j].commandID)
+ {
+ /* Match! */
+ switch(m->menuItem[j].cmd)
+ {
+#ifdef __CYGWIN__
+ case CMD_EXEC:
+ if (fork()==0)
+ {
+ struct rlimit rl;
+ unsigned long i;
+
+ /* Close any open descriptors except for STD* */
+ getrlimit (RLIMIT_NOFILE, &rl);
+ for (i = STDERR_FILENO+1; i < rl.rlim_cur; i++)
+ close(i);
+
+ /* Disassociate any TTYs */
+ setsid();
+
+ execl ("/bin/sh",
+ "/bin/sh",
+ "-c",
+ m->menuItem[j].param,
+ NULL);
+ exit (0);
+ }
+ else
+ return TRUE;
+ break;
+#else
+ case CMD_EXEC:
+ {
+ /* Start process without console window */
+ STARTUPINFO start;
+ PROCESS_INFORMATION child;
+
+ memset (&start, 0, sizeof (start));
+ start.cb = sizeof (start);
+ start.dwFlags = STARTF_USESHOWWINDOW;
+ start.wShowWindow = SW_HIDE;
+
+ memset (&child, 0, sizeof (child));
+
+ if (CreateProcess (NULL, m->menuItem[j].param, NULL, NULL, FALSE, 0,
+ NULL, NULL, &start, &child))
+ {
+ CloseHandle (child.hThread);
+ CloseHandle (child.hProcess);
+ }
+ else
+ MessageBox(NULL, m->menuItem[j].param, "Mingrc Exec Command Error!", MB_OK | MB_ICONEXCLAMATION);
+ }
+ return TRUE;
+#endif
+ case CMD_ALWAYSONTOP:
+ if (!hwnd)
+ return FALSE;
+
+ /* Get extended window style */
+ dwExStyle = GetWindowLongPtr(hwnd, GWL_EXSTYLE);
+
+ /* Handle topmost windows */
+ if (dwExStyle & WS_EX_TOPMOST)
+ SetWindowPos (hwnd,
+ HWND_NOTOPMOST,
+ 0, 0,
+ 0, 0,
+ SWP_NOSIZE | SWP_NOMOVE);
+ else
+ SetWindowPos (hwnd,
+ HWND_TOPMOST,
+ 0, 0,
+ 0, 0,
+ SWP_NOSIZE | SWP_NOMOVE);
+#if XWIN_MULTIWINDOW
+ /* Reflect the changed Z order */
+ winReorderWindowsMultiWindow ();
+#endif
+ return TRUE;
+
+ case CMD_RELOAD:
+ ReloadPrefs();
+ return TRUE;
+
+ default:
+ return FALSE;
+ }
+ } /* match */
+ } /* for j */
+ } /* for i */
+
+ return FALSE;
+}
+
+
+#ifdef XWIN_MULTIWINDOW
+/*
+ * Add the default or a custom menu depending on the class match
+ */
+void
+SetupSysMenu (unsigned long hwndIn)
+{
+ HWND hwnd;
+ HMENU sys;
+ int i;
+ WindowPtr pWin;
+ char *res_name, *res_class;
+
+ hwnd = (HWND)hwndIn;
+ if (!hwnd)
+ return;
+
+ pWin = GetProp (hwnd, WIN_WINDOW_PROP);
+
+ sys = GetSystemMenu (hwnd, FALSE);
+ if (!sys)
+ return;
+
+ if (pWin)
+ {
+ /* First see if there's a class match... */
+ if (winMultiWindowGetClassHint (pWin, &res_name, &res_class))
+ {
+ for (i=0; i<pref.sysMenuItems; i++)
+ {
+ if (!strcmp(pref.sysMenu[i].match, res_name) ||
+ !strcmp(pref.sysMenu[i].match, res_class) )
+ {
+ free(res_name);
+ free(res_class);
+
+ MakeMenu (pref.sysMenu[i].menuName, sys,
+ pref.sysMenu[i].menuPos==AT_START?0:-1);
+ return;
+ }
+ }
+
+ /* No match, just free alloc'd strings */
+ free(res_name);
+ free(res_class);
+ } /* Found wm_class */
+ } /* if pwin */
+
+ /* Fallback to system default */
+ if (pref.defaultSysMenuName[0])
+ {
+ if (pref.defaultSysMenuPos==AT_START)
+ MakeMenu (pref.defaultSysMenuName, sys, 0);
+ else
+ MakeMenu (pref.defaultSysMenuName, sys, -1);
+ }
+}
+#endif
+
+
+/*
+ * Possibly add a menu to the toolbar icon
+ */
+void
+SetupRootMenu (unsigned long hmenuRoot)
+{
+ HMENU root;
+
+ root = (HMENU)hmenuRoot;
+ if (!root)
+ return;
+
+ if (pref.rootMenuName[0])
+ {
+ MakeMenu(pref.rootMenuName, root, 0);
+ }
+}
+
+
+/*
+ * Check for and return an overridden default ICON specified in the prefs
+ */
+HICON
+winOverrideDefaultIcon(int size)
+{
+ HICON hicon;
+
+ if (pref.defaultIconName[0])
+ {
+ hicon = LoadImageComma (pref.defaultIconName, size, size, 0);
+ if (hicon==NULL)
+ ErrorF ("winOverrideDefaultIcon: LoadImageComma(%s) failed\n",
+ pref.defaultIconName);
+
+ return hicon;
+ }
+
+ return 0;
+}
+
+
+/*
+ * Return the HICON to use in the taskbar notification area
+ */
+HICON
+winTaskbarIcon(void)
+{
+ HICON hicon;
+
+ hicon = 0;
+ /* First try and load an overridden, if success then return it */
+ if (pref.trayIconName[0])
+ {
+ hicon = LoadImageComma (pref.trayIconName,
+ GetSystemMetrics (SM_CXSMICON),
+ GetSystemMetrics (SM_CYSMICON),
+ 0 );
+ }
+
+ /* Otherwise return the default */
+ if (!hicon)
+ hicon = (HICON) LoadImage (g_hInstance,
+ MAKEINTRESOURCE(IDI_XWIN),
+ IMAGE_ICON,
+ GetSystemMetrics (SM_CXSMICON),
+ GetSystemMetrics (SM_CYSMICON),
+ 0);
+
+ return hicon;
+}
+
+
+/*
+ * Parse a filename to extract an icon:
+ * If fname is exactly ",nnn" then extract icon from our resource
+ * else if it is "file,nnn" then extract icon nnn from that file
+ * else try to load it as an .ico file and if that fails return NULL
+ */
+static HICON
+LoadImageComma (char *fname, int sx, int sy, int flags)
+{
+ HICON hicon;
+ int index;
+ char file[PATH_MAX+NAME_MAX+2];
+
+ /* Some input error checking */
+ if (!fname || !fname[0])
+ return NULL;
+
+ index = 0;
+ hicon = NULL;
+
+ if (fname[0]==',')
+ {
+ /* It's the XWIN.EXE resource they want */
+ index = atoi (fname+1);
+ hicon = LoadImage (g_hInstance,
+ MAKEINTRESOURCE(index),
+ IMAGE_ICON,
+ sx,
+ sy,
+ flags);
+ }
+ else
+ {
+ file[0] = 0;
+ /* Prepend path if not given a "X:\" filename */
+ if ( !(fname[0] && fname[1]==':' && fname[2]=='\\') )
+ {
+ strcpy (file, pref.iconDirectory);
+ if (pref.iconDirectory[0])
+ if (fname[strlen(fname)-1]!='\\')
+ strcat (file, "\\");
+ }
+ strcat (file, fname);
+
+ if (strrchr (file, ','))
+ {
+ /* Specified as <fname>,<index> */
+
+ *(strrchr (file, ',')) = 0; /* End string at comma */
+ index = atoi (strrchr (fname, ',') + 1);
+ hicon = ExtractIcon (g_hInstance, file, index);
+ }
+ else
+ {
+ /* Just an .ico file... */
+
+ hicon = (HICON)LoadImage (NULL,
+ file,
+ IMAGE_ICON,
+ sx,
+ sy,
+ LR_LOADFROMFILE|flags);
+ }
+ }
+ return hicon;
+}
+
+/*
+ * Check for a match of the window class to one specified in the
+ * ICONS{} section in the prefs file, and load the icon from a file
+ */
+HICON
+winOverrideIcon (unsigned long longWin)
+{
+ WindowPtr pWin = (WindowPtr) longWin;
+ char *res_name, *res_class;
+ int i;
+ HICON hicon;
+ char *wmName;
+
+ if (pWin==NULL)
+ return 0;
+
+ /* If we can't find the class, we can't override from default! */
+ if (!winMultiWindowGetClassHint (pWin, &res_name, &res_class))
+ return 0;
+
+ winMultiWindowGetWMName (pWin, &wmName);
+
+ for (i=0; i<pref.iconItems; i++) {
+ if (!strcmp(pref.icon[i].match, res_name) ||
+ !strcmp(pref.icon[i].match, res_class) ||
+ (wmName && strstr(wmName, pref.icon[i].match)))
+ {
+ free (res_name);
+ free (res_class);
+ free(wmName);
+
+ if (pref.icon[i].hicon)
+ return pref.icon[i].hicon;
+
+ hicon = LoadImageComma (pref.icon[i].iconFile, 0, 0, LR_DEFAULTSIZE);
+ if (hicon==NULL)
+ ErrorF ("winOverrideIcon: LoadImageComma(%s) failed\n",
+ pref.icon[i].iconFile);
+
+ pref.icon[i].hicon = hicon;
+ return hicon;
+ }
+ }
+
+ /* Didn't find the icon, fail gracefully */
+ free (res_name);
+ free (res_class);
+ free(wmName);
+
+ return 0;
+}
+
+
+/*
+ * Should we free this icon or leave it in memory (is it part of our
+ * ICONS{} overrides)?
+ */
+int
+winIconIsOverride(unsigned hiconIn)
+{
+ HICON hicon;
+ int i;
+
+ hicon = (HICON)hiconIn;
+
+ if (!hicon)
+ return 0;
+
+ for (i=0; i<pref.iconItems; i++)
+ if ((HICON)pref.icon[i].hicon == hicon)
+ return 1;
+
+ return 0;
+}
+
+
+
+/*
+ * Try and open ~/.XWinrc and system.XWinrc
+ * Load it into prefs structure for use by other functions
+ */
+void
+LoadPreferences (void)
+{
+ char *home;
+ char fname[PATH_MAX+NAME_MAX+2];
+ FILE *prefFile;
+ char szDisplay[512];
+ char *szEnvDisplay;
+ int i, j;
+ char param[PARAM_MAX+1];
+ char *srcParam, *dstParam;
+
+ /* First, clear all preference settings */
+ memset (&pref, 0, sizeof(pref));
+ prefFile = NULL;
+
+ /* Now try and find a ~/.xwinrc file */
+ home = getenv ("HOME");
+ if (home)
+ {
+ strcpy (fname, home);
+ if (fname[strlen(fname)-1]!='/')
+ strcat (fname, "/");
+ strcat (fname, ".XWinrc");
+
+ prefFile = fopen (fname, "r");
+ if (prefFile)
+ ErrorF ("winPrefsLoadPreferences: %s\n", fname);
+ }
+
+ /* No home file found, check system default */
+ if (!prefFile)
+ {
+ char buffer[MAX_PATH];
+#ifdef RELOCATE_PROJECTROOT
+ snprintf(buffer, sizeof(buffer), "%s\\system.XWinrc", winGetBaseDir());
+#else
+ strncpy(buffer, SYSCONFDIR"/X11/system.XWinrc", sizeof(buffer));
+#endif
+ buffer[sizeof(buffer)-1] = 0;
+ prefFile = fopen (buffer, "r");
+ if (prefFile)
+ ErrorF ("winPrefsLoadPreferences: %s\n", buffer);
+ }
+
+ /* If we could open it, then read the settings and close it */
+ if (prefFile)
+ {
+ parse_file (prefFile);
+ fclose (prefFile);
+ }
+
+ /* Setup a DISPLAY environment variable, need to allocate on heap */
+ /* because putenv doesn't copy the argument... */
+ snprintf (szDisplay, 512, "DISPLAY=127.0.0.1:%s.0", display);
+ szEnvDisplay = (char *)(malloc (strlen(szDisplay)+1));
+ if (szEnvDisplay)
+ {
+ strcpy (szEnvDisplay, szDisplay);
+ putenv (szEnvDisplay);
+ }
+
+ /* Replace any "%display%" in menu commands with display string */
+ snprintf (szDisplay, 512, "127.0.0.1:%s.0", display);
+ for (i=0; i<pref.menuItems; i++)
+ {
+ for (j=0; j<pref.menu[i].menuItems; j++)
+ {
+ if (pref.menu[i].menuItem[j].cmd==CMD_EXEC)
+ {
+ srcParam = pref.menu[i].menuItem[j].param;
+ dstParam = param;
+ while (*srcParam) {
+ if (!strncmp(srcParam, "%display%", 9))
+ {
+ memcpy (dstParam, szDisplay, strlen(szDisplay));
+ dstParam += strlen(szDisplay);
+ srcParam += 9;
+ }
+ else
+ {
+ *dstParam = *srcParam;
+ dstParam++;
+ srcParam++;
+ }
+ }
+ *dstParam = 0;
+ strcpy (pref.menu[i].menuItem[j].param, param);
+ } /* cmd==cmd_exec */
+ } /* for all menuitems */
+ } /* for all menus */
+
+}
+
+
+/*
+ * Check for a match of the window class to one specified in the
+ * STYLES{} section in the prefs file, and return the style type
+ */
+unsigned long
+winOverrideStyle (char *res_name, char *res_class, char *wmName)
+{
+ int i;
+
+ for (i=0; i<pref.styleItems; i++) {
+ if ((res_name && !strcmp(pref.style[i].match, res_name)) ||
+ (res_class && !strcmp(pref.style[i].match, res_class)) ||
+ (wmName && strstr(wmName, pref.style[i].match)))
+ {
+ if (pref.style[i].type)
+ return pref.style[i].type;
+ }
+ }
+
+ /* Didn't find the style, fail gracefully */
+ return STYLE_NONE;
+}
diff --git a/xorg-server/hw/xwin/winprefs.h b/xorg-server/hw/xwin/winprefs.h
index 276b9724d..ecd0a3fbd 100644
--- a/xorg-server/hw/xwin/winprefs.h
+++ b/xorg-server/hw/xwin/winprefs.h
@@ -1,190 +1,190 @@
-#if !defined(WINPREFS_H)
-#define WINPREFS_H
-/*
- * Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
- * Copyright (C) Colin Harrison 2005-2008
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
- * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of the XFree86 Project
- * shall not be used in advertising or otherwise to promote the sale, use
- * or other dealings in this Software without prior written authorization
- * from the XFree86 Project.
- *
- * Authors: Earle F. Philhower, III
- * Colin Harrison
- */
-
-/* Need Bool */
-#include <X11/Xdefs.h>
-/* Need TRUE */
-#include "misc.h"
-
-/* Need to know how long paths can be... */
-#include <limits.h>
-/* Xwindows redefines PATH_MAX to at least 1024 */
-#include <X11/Xwindows.h>
-
-#ifndef NAME_MAX
-#define NAME_MAX PATH_MAX
-#endif
-#define MENU_MAX 128 /* Maximum string length of a menu name or item */
-#define PARAM_MAX (4*PATH_MAX) /* Maximum length of a parameter to a MENU */
-
-
-/* Supported commands in a MENU {} statement */
-typedef enum MENUCOMMANDTYPE
-{
- CMD_EXEC, /* /bin/sh -c the parameter */
- CMD_MENU, /* Display a popup menu named param */
- CMD_SEPARATOR, /* Menu separator */
- CMD_ALWAYSONTOP, /* Toggle always-on-top mode */
- CMD_RELOAD /* Reparse the .XWINRC file */
-} MENUCOMMANDTYPE;
-
-#define STYLE_NONE (0L) /* Dummy the first entry */
-#define STYLE_NOTITLE (1L) /* Force window style no titlebar */
-#define STYLE_OUTLINE (1L<<1) /* Force window style just thin-line border */
-#define STYLE_NOFRAME (1L<<2) /* Force window style no frame */
-#define STYLE_TOPMOST (1L<<3) /* Open a window always-on-top */
-#define STYLE_MAXIMIZE (1L<<4) /* Open a window maximized */
-#define STYLE_MINIMIZE (1L<<5) /* Open a window minimized */
-#define STYLE_BOTTOM (1L<<6) /* Open a window at the bottom of the Z order */
-
-/* Where to place a system menu */
-typedef enum MENUPOSITION
-{
- AT_START, /* Place menu at the top of the system menu */
- AT_END /* Put it at the bottom of the menu (default) */
-} MENUPOSITION;
-
-/* Menu item definitions */
-typedef struct MENUITEM
-{
- char text[MENU_MAX+1]; /* To be displayed in menu */
- MENUCOMMANDTYPE cmd; /* What should it do? */
- char param[PARAM_MAX+1]; /* Any parameters? */
- unsigned long commandID; /* Windows WM_COMMAND ID assigned at runtime */
-} MENUITEM;
-
-/* A completely read in menu... */
-typedef struct MENUPARSED
-{
- char menuName[MENU_MAX+1]; /* What's it called in the text? */
- MENUITEM *menuItem; /* Array of items */
- int menuItems; /* How big's the array? */
-} MENUPARSED;
-
-/* To map between a window and a system menu to add for it */
-typedef struct SYSMENUITEM
-{
- char match[MENU_MAX+1]; /* String to look for to apply this sysmenu */
- char menuName[MENU_MAX+1]; /* Which menu to show? Used to set *menu */
- MENUPOSITION menuPos; /* Where to place it (ignored in root) */
-} SYSMENUITEM;
-
-/* To redefine icons for certain window types */
-typedef struct ICONITEM
-{
- char match[MENU_MAX+1]; /* What string to search for? */
- char iconFile[PATH_MAX+NAME_MAX+2]; /* Icon location, WIN32 path */
- HICON hicon; /* LoadImage() result */
-} ICONITEM;
-
-/* To redefine styles for certain window types */
-typedef struct STYLEITEM
-{
- char match[MENU_MAX+1]; /* What string to search for? */
- unsigned long type; /* What should it do? */
-} STYLEITEM;
-
-typedef struct WINPREFS
-{
- /* Menu information */
- MENUPARSED *menu; /* Array of created menus */
- int menuItems; /* How big? */
-
- /* Taskbar menu settings */
- char rootMenuName[MENU_MAX+1]; /* Menu for taskbar icon */
-
- /* System menu addition menus */
- SYSMENUITEM *sysMenu;
- int sysMenuItems;
-
- /* Which menu to add to unmatched windows? */
- char defaultSysMenuName[MENU_MAX+1];
- MENUPOSITION defaultSysMenuPos; /* Where to place it */
-
- /* Icon information */
- char iconDirectory[PATH_MAX+1]; /* Where do the .icos lie? (Win32 path) */
- char defaultIconName[NAME_MAX+1]; /* Replacement for x.ico */
- char trayIconName[NAME_MAX+1]; /* Replacement for tray icon */
-
- ICONITEM *icon;
- int iconItems;
-
- STYLEITEM *style;
- int styleItems;
-
- /* Force exit flag */
- Bool fForceExit;
-
- /* Silent exit flag */
- Bool fSilentExit;
-
-} WINPREFS;
-
-/* The global pref settings structure loaded by the winprefyacc.y parser */
-extern WINPREFS pref;
-
-
-/* Functions */
-void
-LoadPreferences(void);
-
-void
-SetupRootMenu (unsigned long hmenuRoot);
-
-void
-SetupSysMenu (unsigned long hwndIn);
-
-void
-HandleCustomWM_INITMENU(unsigned long hwndIn,
- unsigned long hmenuIn);
-
-Bool
-HandleCustomWM_COMMAND (unsigned long hwndIn,
- int command);
-
-int
-winIconIsOverride (unsigned hiconIn);
-
-HICON
-winOverrideIcon (unsigned long longpWin);
-
-unsigned long
-winOverrideStyle (unsigned long longpWin);
-
-HICON
-winTaskbarIcon(void);
-
-HICON
-winOverrideDefaultIcon(int size);
-#endif
+#if !defined(WINPREFS_H)
+#define WINPREFS_H
+/*
+ * Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
+ * Copyright (C) Colin Harrison 2005-2008
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of the XFree86 Project
+ * shall not be used in advertising or otherwise to promote the sale, use
+ * or other dealings in this Software without prior written authorization
+ * from the XFree86 Project.
+ *
+ * Authors: Earle F. Philhower, III
+ * Colin Harrison
+ */
+
+/* Need Bool */
+#include <X11/Xdefs.h>
+/* Need TRUE */
+#include "misc.h"
+
+/* Need to know how long paths can be... */
+#include <limits.h>
+/* Xwindows redefines PATH_MAX to at least 1024 */
+#include <X11/Xwindows.h>
+
+#ifndef NAME_MAX
+#define NAME_MAX PATH_MAX
+#endif
+#define MENU_MAX 128 /* Maximum string length of a menu name or item */
+#define PARAM_MAX (4*PATH_MAX) /* Maximum length of a parameter to a MENU */
+
+
+/* Supported commands in a MENU {} statement */
+typedef enum MENUCOMMANDTYPE
+{
+ CMD_EXEC, /* /bin/sh -c the parameter */
+ CMD_MENU, /* Display a popup menu named param */
+ CMD_SEPARATOR, /* Menu separator */
+ CMD_ALWAYSONTOP, /* Toggle always-on-top mode */
+ CMD_RELOAD /* Reparse the .XWINRC file */
+} MENUCOMMANDTYPE;
+
+#define STYLE_NONE (0L) /* Dummy the first entry */
+#define STYLE_NOTITLE (1L) /* Force window style no titlebar */
+#define STYLE_OUTLINE (1L<<1) /* Force window style just thin-line border */
+#define STYLE_NOFRAME (1L<<2) /* Force window style no frame */
+#define STYLE_TOPMOST (1L<<3) /* Open a window always-on-top */
+#define STYLE_MAXIMIZE (1L<<4) /* Open a window maximized */
+#define STYLE_MINIMIZE (1L<<5) /* Open a window minimized */
+#define STYLE_BOTTOM (1L<<6) /* Open a window at the bottom of the Z order */
+
+/* Where to place a system menu */
+typedef enum MENUPOSITION
+{
+ AT_START, /* Place menu at the top of the system menu */
+ AT_END /* Put it at the bottom of the menu (default) */
+} MENUPOSITION;
+
+/* Menu item definitions */
+typedef struct MENUITEM
+{
+ char text[MENU_MAX+1]; /* To be displayed in menu */
+ MENUCOMMANDTYPE cmd; /* What should it do? */
+ char param[PARAM_MAX+1]; /* Any parameters? */
+ unsigned long commandID; /* Windows WM_COMMAND ID assigned at runtime */
+} MENUITEM;
+
+/* A completely read in menu... */
+typedef struct MENUPARSED
+{
+ char menuName[MENU_MAX+1]; /* What's it called in the text? */
+ MENUITEM *menuItem; /* Array of items */
+ int menuItems; /* How big's the array? */
+} MENUPARSED;
+
+/* To map between a window and a system menu to add for it */
+typedef struct SYSMENUITEM
+{
+ char match[MENU_MAX+1]; /* String to look for to apply this sysmenu */
+ char menuName[MENU_MAX+1]; /* Which menu to show? Used to set *menu */
+ MENUPOSITION menuPos; /* Where to place it (ignored in root) */
+} SYSMENUITEM;
+
+/* To redefine icons for certain window types */
+typedef struct ICONITEM
+{
+ char match[MENU_MAX+1]; /* What string to search for? */
+ char iconFile[PATH_MAX+NAME_MAX+2]; /* Icon location, WIN32 path */
+ HICON hicon; /* LoadImage() result */
+} ICONITEM;
+
+/* To redefine styles for certain window types */
+typedef struct STYLEITEM
+{
+ char match[MENU_MAX+1]; /* What string to search for? */
+ unsigned long type; /* What should it do? */
+} STYLEITEM;
+
+typedef struct WINPREFS
+{
+ /* Menu information */
+ MENUPARSED *menu; /* Array of created menus */
+ int menuItems; /* How big? */
+
+ /* Taskbar menu settings */
+ char rootMenuName[MENU_MAX+1]; /* Menu for taskbar icon */
+
+ /* System menu addition menus */
+ SYSMENUITEM *sysMenu;
+ int sysMenuItems;
+
+ /* Which menu to add to unmatched windows? */
+ char defaultSysMenuName[MENU_MAX+1];
+ MENUPOSITION defaultSysMenuPos; /* Where to place it */
+
+ /* Icon information */
+ char iconDirectory[PATH_MAX+1]; /* Where do the .icos lie? (Win32 path) */
+ char defaultIconName[NAME_MAX+1]; /* Replacement for x.ico */
+ char trayIconName[NAME_MAX+1]; /* Replacement for tray icon */
+
+ ICONITEM *icon;
+ int iconItems;
+
+ STYLEITEM *style;
+ int styleItems;
+
+ /* Force exit flag */
+ Bool fForceExit;
+
+ /* Silent exit flag */
+ Bool fSilentExit;
+
+} WINPREFS;
+
+/* The global pref settings structure loaded by the winprefyacc.y parser */
+extern WINPREFS pref;
+
+
+/* Functions */
+void
+LoadPreferences(void);
+
+void
+SetupRootMenu (unsigned long hmenuRoot);
+
+void
+SetupSysMenu (unsigned long hwndIn);
+
+void
+HandleCustomWM_INITMENU(unsigned long hwndIn,
+ unsigned long hmenuIn);
+
+Bool
+HandleCustomWM_COMMAND (unsigned long hwndIn,
+ int command);
+
+int
+winIconIsOverride (unsigned hiconIn);
+
+HICON
+winOverrideIcon (unsigned long longpWin);
+
+unsigned long
+winOverrideStyle (char *res_name, char *res_class, char *wmName);
+
+HICON
+winTaskbarIcon(void);
+
+HICON
+winOverrideDefaultIcon(int size);
+#endif
diff --git a/xorg-server/hw/xwin/winscrinit.c b/xorg-server/hw/xwin/winscrinit.c
index 691237e6f..983ff5730 100644
--- a/xorg-server/hw/xwin/winscrinit.c
+++ b/xorg-server/hw/xwin/winscrinit.c
@@ -220,6 +220,10 @@ winScreenInit (int index,
if (!((*pScreenPriv->pwinFinishScreenInit) (index, pScreen, argc, argv)))
{
ErrorF ("winScreenInit - winFinishScreenInit () failed\n");
+
+ /* call the engine dependent screen close procedure to clean up from a failure */
+ pScreenPriv->pwinCloseScreen(index, pScreen);
+
return FALSE;
}
diff --git a/xorg-server/hw/xwin/winshaddd.c b/xorg-server/hw/xwin/winshaddd.c
index 00d7a379f..6dad2782f 100644
--- a/xorg-server/hw/xwin/winshaddd.c
+++ b/xorg-server/hw/xwin/winshaddd.c
@@ -728,7 +728,8 @@ winCloseScreenShadowDD (int nIndex, ScreenPtr pScreen)
/* Call the wrapped CloseScreen procedure */
WIN_UNWRAP(CloseScreen);
- fReturn = (*pScreen->CloseScreen) (nIndex, pScreen);
+ if (pScreen->CloseScreen)
+ fReturn = (*pScreen->CloseScreen) (nIndex, pScreen);
winFreeFBShadowDD(pScreen);
diff --git a/xorg-server/hw/xwin/winshadddnl.c b/xorg-server/hw/xwin/winshadddnl.c
index 0a0b4ae13..63d48adb6 100644
--- a/xorg-server/hw/xwin/winshadddnl.c
+++ b/xorg-server/hw/xwin/winshadddnl.c
@@ -802,7 +802,8 @@ winCloseScreenShadowDDNL (int nIndex, ScreenPtr pScreen)
/* Call the wrapped CloseScreen procedure */
WIN_UNWRAP(CloseScreen);
- fReturn = (*pScreen->CloseScreen) (nIndex, pScreen);
+ if (pScreen->CloseScreen)
+ fReturn = (*pScreen->CloseScreen) (nIndex, pScreen);
winFreeFBShadowDDNL(pScreen);
diff --git a/xorg-server/hw/xwin/winshadgdi.c b/xorg-server/hw/xwin/winshadgdi.c
index 499037656..1e7cb006c 100644
--- a/xorg-server/hw/xwin/winshadgdi.c
+++ b/xorg-server/hw/xwin/winshadgdi.c
@@ -636,7 +636,8 @@ winCloseScreenShadowGDI (int nIndex, ScreenPtr pScreen)
/* Call the wrapped CloseScreen procedure */
WIN_UNWRAP(CloseScreen);
- fReturn = (*pScreen->CloseScreen) (nIndex, pScreen);
+ if (pScreen->CloseScreen)
+ fReturn = (*pScreen->CloseScreen) (nIndex, pScreen);
/* Delete the window property */
RemoveProp (pScreenPriv->hwndScreen, WIN_SCR_PROP);
diff --git a/xorg-server/hw/xwin/winvideo.c b/xorg-server/hw/xwin/winvideo.c
index 998a3face..ed205448d 100644
--- a/xorg-server/hw/xwin/winvideo.c
+++ b/xorg-server/hw/xwin/winvideo.c
@@ -1,210 +1,208 @@
-/*
- *Copyright (C) 2003-2004 Harold L Hunt II All Rights Reserved.
- *
- *Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- *"Software"), to deal in the Software without restriction, including
- *without limitation the rights to use, copy, modify, merge, publish,
- *distribute, sublicense, and/or sell copies of the Software, and to
- *permit persons to whom the Software is furnished to do so, subject to
- *the following conditions:
- *
- *The above copyright notice and this permission notice shall be
- *included in all copies or substantial portions of the Software.
- *
- *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR
- *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
- *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *Except as contained in this notice, the name of Harold L Hunt II
- *shall not be used in advertising or otherwise to promote the sale, use
- *or other dealings in this Software without prior written authorization
- *from Harold L Hunt II.
- *
- * Authors: Harold L Hunt II
- */
-
-#ifdef HAVE_XWIN_CONFIG_H
-#include <xwin-config.h>
-#endif
-#include "win.h"
-#include <X11/extensions/Xv.h>
-#include <X11/extensions/Xvproto.h>
-
-void
-winInitVideo (ScreenPtr pScreen);
-
-/*
- * winInitVideo - Initialize support for the X Video (Xv) Extension.
- */
-
-void
-winInitVideo (ScreenPtr pScreen)
-{
- winScreenPriv(pScreen);
- winScreenInfo *pScreenInfo = pScreenPriv->pScreenInfo;
-
- if (pScreenInfo->dwBPP > 8)
- {
-
- }
-
-
-}
-
-
-
-
-
-
-
-#if 0
-#include "../xfree86/common/xf86.h"
-#include "../Xext/xvdix.h"
-#include "../xfree86/common/xf86xv.h"
-#include <X11/extensions/Xv.h>
-#endif
-
-#include "win.h"
-
-
-
-#if 0
-/* client libraries expect an encoding */
-static XF86VideoEncodingRec DummyEncoding[1] =
-{
- {
- 0,
- "XV_IMAGE",
- IMAGE_MAX_WIDTH, IMAGE_MAX_HEIGHT,
- {1, 1}
- }
-};
-
-#define NUM_FORMATS 3
-
-static XF86VideoFormatRec Formats[NUM_FORMATS] =
-{
- {15, TrueColor}, {16, TrueColor}, {24, TrueColor}
-};
-
-#define NUM_ATTRIBUTES 3
-
-static XF86AttributeRec Attributes[NUM_ATTRIBUTES] =
-{
- {XvSettable | XvGettable, 0, (1 << 24) - 1, "XV_COLORKEY"},
- {XvSettable | XvGettable, -128, 127, "XV_BRIGHTNESS"},
- {XvSettable | XvGettable, 0, 255, "XV_CONTRAST"}
-};
-
-#define NUM_IMAGES 4
-
-static XF86ImageRec Images[NUM_IMAGES] =
-{
- XVIMAGE_YUY2,
- XVIMAGE_YV12,
- XVIMAGE_I420,
- XVIMAGE_UYVY
-};
-
-
-
-/*
- * winInitVideo - Initialize support for the X Video (Xv) Extension.
- */
-
-void
-winInitVideo (ScreenPtr pScreen)
-{
- winScreenPriv(pScreen);
- winScreenInfo *pScreenInfo = pScreenPriv->pScreenInfo;
- XF86VideoAdaptorPtr newAdaptor = NULL;
-
- if (pScreenInfo->dwBPP > 8)
- {
- newAdaptor = I810SetupImageVideo (pScreen);
- I810InitOffscreenImages (pScreen);
- }
-
- xf86XVScreenInit (pScreen, adaptors, 1);
-}
-
-
-static XF86VideoAdaptorPtr
-winSetupImageVideo (ScreenPtr pScreen)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
-#if 0
- I810Ptr pI810 = I810PTR(pScrn);
-#endif
- XF86VideoAdaptorPtr adapt;
-
- if (!(adapt = calloc(1, sizeof(XF86VideoAdaptorRec))))
- return NULL;
-
- adapt->type = XvWindowMask | XvInputMask | XvImageMask;
- adapt->flags = VIDEO_OVERLAID_IMAGES | VIDEO_CLIP_TO_VIEWPORT;
- adapt->name = PROJECT_NAME " Video Overlay";
- adapt->nEncodings = 1;
- adapt->pEncodings = DummyEncoding;
- adapt->nFormats = NUM_FORMATS;
- adapt->pFormats = Formats;
- adapt->nPorts = 1;
- adapt->pPortPrivates = NULL;
-
- adapt->pPortPrivates[0].ptr = NULL;
- adapt->pAttributes = Attributes;
- adapt->nImages = NUM_IMAGES;
- adapt->nAttributes = NUM_ATTRIBUTES;
- adapt->pImages = Images;
- adapt->PutVideo = NULL;
- adapt->PutStill = NULL;
- adapt->GetVideo = NULL;
- adapt->GetStill = NULL;
-#if 0
- adapt->StopVideo = I810StopVideo;
- adapt->SetPortAttribute = I810SetPortAttribute;
- adapt->GetPortAttribute = I810GetPortAttribute;
- adapt->QueryBestSize = I810QueryBestSize;
- adapt->PutImage = I810PutImage;
- adapt->QueryImageAttributes = I810QueryImageAttributes;
-#endif
-
-#if 0
- pPriv->colorKey = pI810->colorKey & ((1 << pScrn->depth) - 1);
-#endif
- pPriv->videoStatus = 0;
- pPriv->brightness = 0;
- pPriv->contrast = 64;
- pPriv->linear = NULL;
- pPriv->currentBuf = 0;
-
-#if 0
- /* gotta uninit this someplace */
- RegionNull(&pPriv->clip);
-#endif
-
-#if 0
- pI810->adaptor = adapt;
-
- pI810->BlockHandler = pScreen->BlockHandler;
- pScreen->BlockHandler = I810BlockHandler;
-#endif
-
-#if 0
- xvBrightness = MAKE_ATOM("XV_BRIGHTNESS");
- xvContrast = MAKE_ATOM("XV_CONTRAST");
- xvColorKey = MAKE_ATOM("XV_COLORKEY");
-#endif
-
-#if 0
- I810ResetVideo(pScrn);
-#endif
-
- return adapt;
-}
-#endif
+/*
+ *Copyright (C) 2003-2004 Harold L Hunt II All Rights Reserved.
+ *
+ *Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ *"Software"), to deal in the Software without restriction, including
+ *without limitation the rights to use, copy, modify, merge, publish,
+ *distribute, sublicense, and/or sell copies of the Software, and to
+ *permit persons to whom the Software is furnished to do so, subject to
+ *the following conditions:
+ *
+ *The above copyright notice and this permission notice shall be
+ *included in all copies or substantial portions of the Software.
+ *
+ *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR
+ *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *Except as contained in this notice, the name of Harold L Hunt II
+ *shall not be used in advertising or otherwise to promote the sale, use
+ *or other dealings in this Software without prior written authorization
+ *from Harold L Hunt II.
+ *
+ * Authors: Harold L Hunt II
+ */
+
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+#include "win.h"
+#include <X11/extensions/Xv.h>
+#include <X11/extensions/Xvproto.h>
+
+void
+winInitVideo (ScreenPtr pScreen);
+
+/*
+ * winInitVideo - Initialize support for the X Video (Xv) Extension.
+ */
+
+void
+winInitVideo (ScreenPtr pScreen)
+{
+ winScreenPriv(pScreen);
+ winScreenInfo *pScreenInfo = pScreenPriv->pScreenInfo;
+
+ if (pScreenInfo->dwBPP > 8)
+ {
+
+ }
+
+
+}
+
+
+
+
+
+
+
+#if 0
+#include "../xfree86/common/xf86.h"
+#include "../Xext/xvdix.h"
+#include "../xfree86/common/xf86xv.h"
+#include <X11/extensions/Xv.h>
+#endif
+
+
+
+#if 0
+/* client libraries expect an encoding */
+static XF86VideoEncodingRec DummyEncoding[1] =
+{
+ {
+ 0,
+ "XV_IMAGE",
+ IMAGE_MAX_WIDTH, IMAGE_MAX_HEIGHT,
+ {1, 1}
+ }
+};
+
+#define NUM_FORMATS 3
+
+static XF86VideoFormatRec Formats[NUM_FORMATS] =
+{
+ {15, TrueColor}, {16, TrueColor}, {24, TrueColor}
+};
+
+#define NUM_ATTRIBUTES 3
+
+static XF86AttributeRec Attributes[NUM_ATTRIBUTES] =
+{
+ {XvSettable | XvGettable, 0, (1 << 24) - 1, "XV_COLORKEY"},
+ {XvSettable | XvGettable, -128, 127, "XV_BRIGHTNESS"},
+ {XvSettable | XvGettable, 0, 255, "XV_CONTRAST"}
+};
+
+#define NUM_IMAGES 4
+
+static XF86ImageRec Images[NUM_IMAGES] =
+{
+ XVIMAGE_YUY2,
+ XVIMAGE_YV12,
+ XVIMAGE_I420,
+ XVIMAGE_UYVY
+};
+
+
+
+/*
+ * winInitVideo - Initialize support for the X Video (Xv) Extension.
+ */
+
+void
+winInitVideo (ScreenPtr pScreen)
+{
+ winScreenPriv(pScreen);
+ winScreenInfo *pScreenInfo = pScreenPriv->pScreenInfo;
+ XF86VideoAdaptorPtr newAdaptor = NULL;
+
+ if (pScreenInfo->dwBPP > 8)
+ {
+ newAdaptor = I810SetupImageVideo (pScreen);
+ I810InitOffscreenImages (pScreen);
+ }
+
+ xf86XVScreenInit (pScreen, adaptors, 1);
+}
+
+
+static XF86VideoAdaptorPtr
+winSetupImageVideo (ScreenPtr pScreen)
+{
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+#if 0
+ I810Ptr pI810 = I810PTR(pScrn);
+#endif
+ XF86VideoAdaptorPtr adapt;
+
+ if (!(adapt = calloc(1, sizeof(XF86VideoAdaptorRec))))
+ return NULL;
+
+ adapt->type = XvWindowMask | XvInputMask | XvImageMask;
+ adapt->flags = VIDEO_OVERLAID_IMAGES | VIDEO_CLIP_TO_VIEWPORT;
+ adapt->name = PROJECT_NAME " Video Overlay";
+ adapt->nEncodings = 1;
+ adapt->pEncodings = DummyEncoding;
+ adapt->nFormats = NUM_FORMATS;
+ adapt->pFormats = Formats;
+ adapt->nPorts = 1;
+ adapt->pPortPrivates = NULL;
+
+ adapt->pPortPrivates[0].ptr = NULL;
+ adapt->pAttributes = Attributes;
+ adapt->nImages = NUM_IMAGES;
+ adapt->nAttributes = NUM_ATTRIBUTES;
+ adapt->pImages = Images;
+ adapt->PutVideo = NULL;
+ adapt->PutStill = NULL;
+ adapt->GetVideo = NULL;
+ adapt->GetStill = NULL;
+#if 0
+ adapt->StopVideo = I810StopVideo;
+ adapt->SetPortAttribute = I810SetPortAttribute;
+ adapt->GetPortAttribute = I810GetPortAttribute;
+ adapt->QueryBestSize = I810QueryBestSize;
+ adapt->PutImage = I810PutImage;
+ adapt->QueryImageAttributes = I810QueryImageAttributes;
+#endif
+
+#if 0
+ pPriv->colorKey = pI810->colorKey & ((1 << pScrn->depth) - 1);
+#endif
+ pPriv->videoStatus = 0;
+ pPriv->brightness = 0;
+ pPriv->contrast = 64;
+ pPriv->linear = NULL;
+ pPriv->currentBuf = 0;
+
+#if 0
+ /* gotta uninit this someplace */
+ RegionNull(&pPriv->clip);
+#endif
+
+#if 0
+ pI810->adaptor = adapt;
+
+ pI810->BlockHandler = pScreen->BlockHandler;
+ pScreen->BlockHandler = I810BlockHandler;
+#endif
+
+#if 0
+ xvBrightness = MAKE_ATOM("XV_BRIGHTNESS");
+ xvContrast = MAKE_ATOM("XV_CONTRAST");
+ xvColorKey = MAKE_ATOM("XV_COLORKEY");
+#endif
+
+#if 0
+ I810ResetVideo(pScrn);
+#endif
+
+ return adapt;
+}
+#endif
diff --git a/xorg-server/hw/xwin/winwin32rootless.c b/xorg-server/hw/xwin/winwin32rootless.c
index 5049e40b5..8f9917a7b 100644
--- a/xorg-server/hw/xwin/winwin32rootless.c
+++ b/xorg-server/hw/xwin/winwin32rootless.c
@@ -1,1070 +1,1070 @@
-/*
- *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
- *
- *Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- *"Software"), to deal in the Software without restriction, including
- *without limitation the rights to use, copy, modify, merge, publish,
- *distribute, sublicense, and/or sell copies of the Software, and to
- *permit persons to whom the Software is furnished to do so, subject to
- *the following conditions:
- *
- *The above copyright notice and this permission notice shall be
- *included in all copies or substantial portions of the Software.
- *
- *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR
- *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
- *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *Except as contained in this notice, the name of the XFree86 Project
- *shall not be used in advertising or otherwise to promote the sale, use
- *or other dealings in this Software without prior written authorization
- *from the XFree86 Project.
- *
- * Authors: Kensuke Matsuzaki
- * Earle F. Philhower, III
- * Harold L Hunt II
- */
-/*
- * Look at hw/darwin/quartz/xpr/xprFrame.c and hw/darwin/quartz/cr/crFrame.c
- */
-#ifdef HAVE_XWIN_CONFIG_H
-#include <xwin-config.h>
-#endif
-#include "win.h"
-#include <winuser.h>
-#define _WINDOWSWM_SERVER_
-#include <X11/extensions/windowswmstr.h>
-#include "dixevents.h"
-#include "winmultiwindowclass.h"
-#include <X11/Xatom.h>
-
-
-/*
- * Constant defines
- */
-
-#ifndef ULW_COLORKEY
-#define ULW_COLORKEY 0x00000001
-#endif
-#ifndef ULW_ALPHA
-#define ULW_ALPHA 0x00000002
-#endif
-#ifndef ULW_OPAQUE
-#define ULW_OPAQUE 0x00000004
-#endif
-#define AC_SRC_ALPHA 0x01
-
-/*
- * Local function
- */
-
-DEFINE_ATOM_HELPER(AtmWindowsWmNativeHwnd, WINDOWSWM_NATIVE_HWND)
-static void
-winMWExtWMSetNativeProperty (RootlessWindowPtr pFrame);
-
-/*
- * Global variables
- */
-
-Bool g_fNoConfigureWindow = FALSE;
-
-/*
- * Internal function to get the DIB format that is compatible with the screen
- * Fixme: Share code with winshadgdi.c
- */
-
-static
-Bool
-winMWExtWMQueryDIBFormat (win32RootlessWindowPtr pRLWinPriv, BITMAPINFOHEADER *pbmih)
-{
- HBITMAP hbmp;
-#if CYGMULTIWINDOW_DEBUG
- LPDWORD pdw = NULL;
-#endif
-
- /* Create a memory bitmap compatible with the screen */
- hbmp = CreateCompatibleBitmap (pRLWinPriv->hdcScreen, 1, 1);
- if (hbmp == NULL)
- {
- ErrorF ("winMWExtWMQueryDIBFormat - CreateCompatibleBitmap failed\n");
- return FALSE;
- }
-
- /* Initialize our bitmap info header */
- ZeroMemory (pbmih, sizeof (BITMAPINFOHEADER) + 256 * sizeof (RGBQUAD));
- pbmih->biSize = sizeof (BITMAPINFOHEADER);
-
- /* Get the biBitCount */
- if (!GetDIBits (pRLWinPriv->hdcScreen,
- hbmp,
- 0, 1,
- NULL,
- (BITMAPINFO*) pbmih,
- DIB_RGB_COLORS))
- {
- ErrorF ("winMWExtWMQueryDIBFormat - First call to GetDIBits failed\n");
- DeleteObject (hbmp);
- return FALSE;
- }
-
-#if CYGMULTIWINDOW_DEBUG
- /* Get a pointer to bitfields */
- pdw = (DWORD*) ((CARD8*)pbmih + sizeof (BITMAPINFOHEADER));
-
- winDebug ("winMWExtWMQueryDIBFormat - First call masks: %08x %08x %08x\n",
- (unsigned int)pdw[0], (unsigned int)pdw[1], (unsigned int)pdw[2]);
-#endif
-
- /* Get optimal color table, or the optimal bitfields */
- if (!GetDIBits (pRLWinPriv->hdcScreen,
- hbmp,
- 0, 1,
- NULL,
- (BITMAPINFO*)pbmih,
- DIB_RGB_COLORS))
- {
- ErrorF ("winMWExtWMQueryDIBFormat - Second call to GetDIBits "
- "failed\n");
- DeleteObject (hbmp);
- return FALSE;
- }
-
- /* Free memory */
- DeleteObject (hbmp);
-
- return TRUE;
-}
-
-static HRGN
-winMWExtWMCreateRgnFromRegion (RegionPtr pShape)
-{
- int nRects;
- BoxPtr pRects, pEnd;
- HRGN hRgn, hRgnRect;
-
- if (pShape == NULL) return NULL;
-
- nRects = RegionNumRects(pShape);
- pRects = RegionRects(pShape);
-
- hRgn = CreateRectRgn (0, 0, 0, 0);
- if (hRgn == NULL)
- {
- ErrorF ("winReshape - Initial CreateRectRgn (%d, %d, %d, %d) "
- "failed: %d\n",
- 0, 0, 0, 0, (int) GetLastError ());
- }
-
- /* Loop through all rectangles in the X region */
- for (pEnd = pRects + nRects; pRects < pEnd; pRects++)
- {
- /* Create a Windows region for the X rectangle */
- hRgnRect = CreateRectRgn (pRects->x1,
- pRects->y1,
- pRects->x2,
- pRects->y2);
- if (hRgnRect == NULL)
- {
- ErrorF ("winReshape - Loop CreateRectRgn (%d, %d, %d, %d) "
- "failed: %d\n",
- pRects->x1,
- pRects->y1,
- pRects->x2,
- pRects->y2,
- (int) GetLastError ());
- }
-
- /* Merge the Windows region with the accumulated region */
- if (CombineRgn (hRgn, hRgn, hRgnRect, RGN_OR) == ERROR)
- {
- ErrorF ("winReshape - CombineRgn () failed: %d\n",
- (int) GetLastError ());
- }
-
- /* Delete the temporary Windows region */
- DeleteObject (hRgnRect);
- }
-
- return hRgn;
-}
-
-static void
-InitWin32RootlessEngine (win32RootlessWindowPtr pRLWinPriv)
-{
- pRLWinPriv->hdcScreen = GetDC (pRLWinPriv->hWnd);
- pRLWinPriv->hdcShadow = CreateCompatibleDC (pRLWinPriv->hdcScreen);
- pRLWinPriv->hbmpShadow = NULL;
-
- /* Allocate bitmap info header */
- pRLWinPriv->pbmihShadow = (BITMAPINFOHEADER*) malloc (sizeof (BITMAPINFOHEADER)
- + 256 * sizeof (RGBQUAD));
- if (pRLWinPriv->pbmihShadow == NULL)
- {
- ErrorF ("InitWin32RootlessEngine - malloc () failed\n");
- return;
- }
-
- /* Query the screen format */
- winMWExtWMQueryDIBFormat (pRLWinPriv,
- pRLWinPriv->pbmihShadow);
-}
-
-Bool
-winMWExtWMCreateFrame (RootlessWindowPtr pFrame, ScreenPtr pScreen,
- int newX, int newY, RegionPtr pShape)
-{
-#define CLASS_NAME_LENGTH 512
- Bool fResult = TRUE;
- win32RootlessWindowPtr pRLWinPriv;
- WNDCLASSEX wc;
- char pszClass[CLASS_NAME_LENGTH], pszWindowID[12];
- HICON hIcon;
- HICON hIconSmall;
- char *res_name, *res_class, *res_role;
- static int s_iWindowID = 0;
-
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("winMWExtWMCreateFrame %d %d - %d %d\n",
- newX, newY, pFrame->width, pFrame->height);
-#endif
-
- pRLWinPriv = (win32RootlessWindowPtr) malloc (sizeof (win32RootlessWindowRec));
- pRLWinPriv->pFrame = pFrame;
- pRLWinPriv->pfb = NULL;
- pRLWinPriv->hbmpShadow = NULL;
- pRLWinPriv->hdcShadow = NULL;
- pRLWinPriv->hdcScreen = NULL;
- pRLWinPriv->pbmihShadow = NULL;
- pRLWinPriv->fResized = TRUE;
- pRLWinPriv->fClose = FALSE;
- pRLWinPriv->fRestackingNow = FALSE;
- pRLWinPriv->fDestroyed = FALSE;
- pRLWinPriv->fMovingOrSizing = FALSE;
-
- // Store the implementation private frame ID
- pFrame->wid = (RootlessFrameID) pRLWinPriv;
-
- winSelectIcons(pFrame->win, &hIcon, &hIconSmall);
-
- /* Set standard class name prefix so we can identify window easily */
- strncpy (pszClass, WINDOW_CLASS_X, sizeof(pszClass));
-
- if (winMultiWindowGetClassHint (pFrame->win, &res_name, &res_class))
- {
- strncat (pszClass, "-", 1);
- strncat (pszClass, res_name, CLASS_NAME_LENGTH - strlen (pszClass));
- strncat (pszClass, "-", 1);
- strncat (pszClass, res_class, CLASS_NAME_LENGTH - strlen (pszClass));
-
- /* Check if a window class is provided by the WM_WINDOW_ROLE property,
- * if not use the WM_CLASS information.
- * For further information see:
- * http://tronche.com/gui/x/icccm/sec-5.html
- */
- if (winMultiWindowGetWindowRole (pFrame->win, &res_role) )
- {
- strcat (pszClass, "-");
- strcat (pszClass, res_role);
- free (res_role);
- }
-
- free (res_name);
- free (res_class);
- }
-
- /* Add incrementing window ID to make unique class name */
- snprintf (pszWindowID, sizeof(pszWindowID), "-%x", s_iWindowID++);
- pszWindowID[sizeof(pszWindowID)-1] = 0;
- strcat (pszClass, pszWindowID);
-
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("winCreateWindowsWindow - Creating class: %s\n", pszClass);
-#endif
-
- /* Setup our window class */
- wc.cbSize = sizeof(wc);
- wc.style = CS_HREDRAW | CS_VREDRAW;
- wc.lpfnWndProc = winMWExtWMWindowProc;
- wc.cbClsExtra = 0;
- wc.cbWndExtra = 0;
- wc.hInstance = g_hInstance;
- wc.hIcon = hIcon;
- wc.hIconSm = hIconSmall;
- wc.hCursor = 0;
- wc.hbrBackground = (HBRUSH) GetStockObject (WHITE_BRUSH);
- wc.lpszMenuName = NULL;
- wc.lpszClassName = pszClass;
- RegisterClassEx (&wc);
-
- /* Create the window */
- g_fNoConfigureWindow = TRUE;
- pRLWinPriv->hWnd = CreateWindowExA (WS_EX_TOOLWINDOW, /* Extended styles */
- pszClass, /* Class name */
- WINDOW_TITLE_X, /* Window name */
- WS_POPUP | WS_CLIPCHILDREN,
- newX, /* Horizontal position */
- newY, /* Vertical position */
- pFrame->width, /* Right edge */
- pFrame->height, /* Bottom edge */
- (HWND) NULL, /* No parent or owner window */
- (HMENU) NULL, /* No menu */
- GetModuleHandle (NULL), /* Instance handle */
- pRLWinPriv); /* ScreenPrivates */
- if (pRLWinPriv->hWnd == NULL)
- {
- ErrorF ("winMWExtWMCreateFrame - CreateWindowExA () failed: %d\n",
- (int) GetLastError ());
- fResult = FALSE;
- }
-
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("winMWExtWMCreateFrame - ShowWindow\n");
-#endif
-
- //ShowWindow (pRLWinPriv->hWnd, SW_SHOWNOACTIVATE);
- g_fNoConfigureWindow = FALSE;
-
- if (pShape != NULL)
- {
- winMWExtWMReshapeFrame (pFrame->wid, pShape);
- }
-
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("winMWExtWMCreateFrame - (%08x) %08x\n",
- (int) pFrame->wid, (int) pRLWinPriv->hWnd);
-#if 0
- {
- WindowPtr pWin2 = NULL;
- win32RootlessWindowPtr pRLWinPriv2 = NULL;
-
- /* Check if the Windows window property for our X window pointer is valid */
- if ((pWin2 = (WindowPtr)GetProp (pRLWinPriv->hWnd, WIN_WINDOW_PROP)) != NULL)
- {
- pRLWinPriv2 = (win32RootlessWindowPtr) RootlessFrameForWindow (pWin2, FALSE);
- }
- winDebug ("winMWExtWMCreateFrame2 (%08x) %08x\n",
- pRLWinPriv2, pRLWinPriv2->hWnd);
- if (pRLWinPriv != pRLWinPriv2 || pRLWinPriv->hWnd != pRLWinPriv2->hWnd)
- {
- winDebug ("Error param missmatch\n");
- }
- }
-#endif
-#endif
-
- winMWExtWMSetNativeProperty (pFrame);
-
- return fResult;
-}
-
-void
-winMWExtWMDestroyFrame (RootlessFrameID wid)
-{
- win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
- HICON hiconClass;
- HICON hiconSmClass;
- HMODULE hInstance;
- int iReturn;
- char pszClass[CLASS_NAME_LENGTH];
-
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("winMWExtWMDestroyFrame (%08x) %08x\n",
- (int) pRLWinPriv, (int) pRLWinPriv->hWnd);
-#if 0
- {
- WindowPtr pWin2 = NULL;
- win32RootlessWindowPtr pRLWinPriv2 = NULL;
-
- /* Check if the Windows window property for our X window pointer is valid */
- if ((pWin2 = (WindowPtr)GetProp (pRLWinPriv->hWnd, WIN_WINDOW_PROP)) != NULL)
- {
- pRLWinPriv2 = (win32RootlessWindowPtr) RootlessFrameForWindow (pWin2, FALSE);
- }
- winDebug ("winMWExtWMDestroyFrame2 (%08x) %08x\n",
- pRLWinPriv2, pRLWinPriv2->hWnd);
- if (pRLWinPriv != pRLWinPriv2 || pRLWinPriv->hWnd != pRLWinPriv2->hWnd)
- {
- winDebug ("Error param missmatch\n");
- *(int*)0 = 1;//raise exseption
- }
- }
-#endif
-#endif
-
- /* Store the info we need to destroy after this window is gone */
- hInstance = (HINSTANCE) GetClassLongPtr (pRLWinPriv->hWnd, GCLP_HMODULE);
- hiconClass = (HICON) GetClassLongPtr (pRLWinPriv->hWnd, GCLP_HICON);
- hiconSmClass = (HICON) GetClassLongPtr (pRLWinPriv->hWnd, GCLP_HICONSM);
- iReturn = GetClassName (pRLWinPriv->hWnd, pszClass, CLASS_NAME_LENGTH);
-
- pRLWinPriv->fClose = TRUE;
- pRLWinPriv->fDestroyed = TRUE;
-
- /* Destroy the Windows window */
- DestroyWindow (pRLWinPriv->hWnd);
-
- /* Only if we were able to get the name */
- if (iReturn)
- {
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("winMWExtWMDestroyFrame - Unregistering %s: ", pszClass);
-#endif
- iReturn = UnregisterClass (pszClass, hInstance);
-
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("winMWExtWMDestroyFramew - %d Deleting Icon: ", iReturn);
-#endif
-
- winDestroyIcon(hiconClass);
- winDestroyIcon(hiconSmClass);
- }
-
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("winMWExtWMDestroyFrame - done\n");
-#endif
-}
-
-void
-winMWExtWMMoveFrame (RootlessFrameID wid, ScreenPtr pScreen, int iNewX, int iNewY)
-{
- win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
- RECT rcNew;
- DWORD dwExStyle;
- DWORD dwStyle;
- int iX, iY, iWidth, iHeight;
-
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("winMWExtWMMoveFrame (%08x) (%d %d)\n", (int) pRLWinPriv, iNewX, iNewY);
-#endif
-
- /* Get the Windows window style and extended style */
- dwExStyle = GetWindowLongPtr (pRLWinPriv->hWnd, GWL_EXSTYLE);
- dwStyle = GetWindowLongPtr (pRLWinPriv->hWnd, GWL_STYLE);
-
- /* Get the X and Y location of the X window */
- iX = iNewX + GetSystemMetrics (SM_XVIRTUALSCREEN);
- iY = iNewY + GetSystemMetrics (SM_YVIRTUALSCREEN);
-
- /* Get the height and width of the X window */
- iWidth = pRLWinPriv->pFrame->width;
- iHeight = pRLWinPriv->pFrame->height;
-
- /* Store the origin, height, and width in a rectangle structure */
- SetRect (&rcNew, iX, iY, iX + iWidth, iY + iHeight);
-
-#ifdef CYGMULTIWINDOW_DEBUG
- winDebug("\tWindow {%d, %d, %d, %d}, {%d, %d}\n",
- rcNew.left, rcNew.top, rcNew.right, rcNew.bottom,
- rcNew.right - rcNew.left, rcNew.bottom - rcNew.top);
-#endif
- /*
- * Calculate the required size of the Windows window rectangle,
- * given the size of the Windows window client area.
- */
- AdjustWindowRectEx (&rcNew, dwStyle, FALSE, dwExStyle);
-
-#ifdef CYGMULTIWINDOW_DEBUG
- winDebug("\tAdjusted {%d, %d, %d, %d}, {%d, %d}\n",
- rcNew.left, rcNew.top, rcNew.right, rcNew.bottom,
- rcNew.right - rcNew.left, rcNew.bottom - rcNew.top);
-#endif
- g_fNoConfigureWindow = TRUE;
- SetWindowPos (pRLWinPriv->hWnd, NULL, rcNew.left, rcNew.top, 0, 0,
- SWP_NOACTIVATE | SWP_NOSIZE | SWP_NOZORDER);
- g_fNoConfigureWindow = FALSE;
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("winMWExtWMMoveFrame (%08x) done\n", (int) pRLWinPriv);
-#endif
-}
-
-void
-winMWExtWMResizeFrame (RootlessFrameID wid, ScreenPtr pScreen,
- int iNewX, int iNewY,
- unsigned int uiNewWidth, unsigned int uiNewHeight,
- unsigned int uiGravity)
-{
- win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
- RECT rcNew;
- RECT rcOld;
- DWORD dwExStyle;
- DWORD dwStyle;
- int iX, iY;
-
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("winMWExtWMResizeFrame (%08x) (%d %d)-(%d %d)\n",
- (int) pRLWinPriv, iNewX, iNewY, uiNewWidth, uiNewHeight);
-#endif
-
- pRLWinPriv->fResized = TRUE;
-
- /* Get the Windows window style and extended style */
- dwExStyle = GetWindowLongPtr (pRLWinPriv->hWnd, GWL_EXSTYLE);
- dwStyle = GetWindowLongPtr (pRLWinPriv->hWnd, GWL_STYLE);
-
- /* Get the X and Y location of the X window */
- iX = iNewX + GetSystemMetrics (SM_XVIRTUALSCREEN);
- iY = iNewY + GetSystemMetrics (SM_YVIRTUALSCREEN);
-
- /* Store the origin, height, and width in a rectangle structure */
- SetRect (&rcNew, iX, iY, iX + uiNewWidth, iY + uiNewHeight);
-
- /*
- * Calculate the required size of the Windows window rectangle,
- * given the size of the Windows window client area.
- */
- AdjustWindowRectEx (&rcNew, dwStyle, FALSE, dwExStyle);
-
- /* Get a rectangle describing the old Windows window */
- GetWindowRect (pRLWinPriv->hWnd, &rcOld);
-
- /* Check if the old rectangle and new rectangle are the same */
- if (!EqualRect (&rcNew, &rcOld))
- {
-
- g_fNoConfigureWindow = TRUE;
- MoveWindow (pRLWinPriv->hWnd,
- rcNew.left, rcNew.top,
- rcNew.right - rcNew.left, rcNew.bottom - rcNew.top,
- TRUE);
- g_fNoConfigureWindow = FALSE;
- }
-}
-
-void
-winMWExtWMRestackFrame (RootlessFrameID wid, RootlessFrameID nextWid)
-{
- win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
- win32RootlessWindowPtr pRLNextWinPriv = (win32RootlessWindowPtr) nextWid;
- winScreenPriv(pRLWinPriv->pFrame->win->drawable.pScreen);
- winScreenInfo *pScreenInfo = NULL;
- DWORD dwCurrentProcessID = GetCurrentProcessId ();
- DWORD dwWindowProcessID = 0;
- HWND hWnd;
- Bool fFirst = TRUE;
- Bool fNeedRestack = TRUE;
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("winMWExtWMRestackFrame (%08x)\n", (int) pRLWinPriv);
-#endif
-
- if (pScreenPriv->fRestacking) return;
-
- if (pScreenPriv) pScreenInfo = pScreenPriv->pScreenInfo;
-
- pRLWinPriv->fRestackingNow = TRUE;
-
- /* Show window */
- if(!IsWindowVisible (pRLWinPriv->hWnd))
- ShowWindow (pRLWinPriv->hWnd, SW_SHOWNOACTIVATE);
-
- if (pRLNextWinPriv == NULL)
- {
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("Win %08x is top\n", pRLWinPriv);
-#endif
- pScreenPriv->widTop = wid;
- SetWindowPos (pRLWinPriv->hWnd, HWND_TOP,
- 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
- }
- else if (winIsInternalWMRunning(pScreenInfo))
- {
- /* using mulwinidow wm */
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("Win %08x is not top\n", pRLWinPriv);
-#endif
- for (hWnd = GetNextWindow (pRLWinPriv->hWnd, GW_HWNDPREV);
- fNeedRestack && hWnd != NULL;
- hWnd = GetNextWindow (hWnd, GW_HWNDPREV))
- {
- GetWindowThreadProcessId (hWnd, &dwWindowProcessID);
-
- if ((dwWindowProcessID == dwCurrentProcessID)
- && GetProp (hWnd, WIN_WINDOW_PROP))
- {
- if (hWnd == pRLNextWinPriv->hWnd)
- {
- /* Enable interleave X window and Windows window */
- if (!fFirst)
- {
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("raise: Insert after Win %08x\n", pRLNextWinPriv);
-#endif
- SetWindowPos (pRLWinPriv->hWnd, pRLNextWinPriv->hWnd,
- 0, 0, 0, 0,
- SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
- }
- else
- {
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("No change\n");
-#endif
- }
- fNeedRestack = FALSE;
- break;
- }
- if (fFirst) fFirst = FALSE;
- }
- }
-
- for (hWnd = GetNextWindow (pRLWinPriv->hWnd, GW_HWNDNEXT);
- fNeedRestack && hWnd != NULL;
- hWnd = GetNextWindow (hWnd, GW_HWNDNEXT))
- {
- GetWindowThreadProcessId (hWnd, &dwWindowProcessID);
-
- if ((dwWindowProcessID == dwCurrentProcessID)
- && GetProp (hWnd, WIN_WINDOW_PROP))
- {
- if (hWnd == pRLNextWinPriv->hWnd)
- {
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("lower: Insert after Win %08x\n", pRLNextWinPriv);
-#endif
- SetWindowPos (pRLWinPriv->hWnd, pRLNextWinPriv->hWnd,
- 0, 0, 0, 0,
- SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
- fNeedRestack = FALSE;
- break;
- }
- }
- }
- }
- else
- {
- /* using general wm like twm, wmaker etc.
- Interleave X window and Windows window will cause problem. */
- SetWindowPos (pRLWinPriv->hWnd, pRLNextWinPriv->hWnd,
- 0, 0, 0, 0,
- SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
-#if 0
-#endif
- }
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("winMWExtWMRestackFrame - done (%08x)\n", (int) pRLWinPriv);
-#endif
-
- pRLWinPriv->fRestackingNow = FALSE;
-}
-
-void
-winMWExtWMReshapeFrame (RootlessFrameID wid, RegionPtr pShape)
-{
- win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
- HRGN hRgn, hRgnWindow, hRgnClient;
- RECT rcWindow, rcClient;
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("winMWExtWMReshapeFrame (%08x)\n", (int) pRLWinPriv);
-#endif
-
- hRgn = winMWExtWMCreateRgnFromRegion (pShape);
-
- /* Create region for non-client area */
- GetWindowRect (pRLWinPriv->hWnd, &rcWindow);
- GetClientRect (pRLWinPriv->hWnd, &rcClient);
- MapWindowPoints (pRLWinPriv->hWnd, HWND_DESKTOP, (LPPOINT)&rcClient, 2);
- OffsetRgn (hRgn, rcClient.left - rcWindow.left, rcClient.top - rcWindow.top);
- OffsetRect (&rcClient, -rcWindow.left, -rcWindow.top);
- OffsetRect (&rcWindow, -rcWindow.left, -rcWindow.top);
- hRgnWindow = CreateRectRgnIndirect (&rcWindow);
- hRgnClient = CreateRectRgnIndirect (&rcClient);
- CombineRgn (hRgnWindow, hRgnWindow, hRgnClient, RGN_DIFF);
- CombineRgn (hRgn, hRgnWindow, hRgn, RGN_OR);
-
-
- SetWindowRgn (pRLWinPriv->hWnd, hRgn, TRUE);
-
- DeleteObject (hRgnWindow);
- DeleteObject (hRgnClient);
-}
-
-void
-winMWExtWMUnmapFrame (RootlessFrameID wid)
-{
- win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("winMWExtWMUnmapFrame (%08x)\n", (int) pRLWinPriv);
-#endif
-
- g_fNoConfigureWindow = TRUE;
- //ShowWindow (pRLWinPriv->hWnd, SW_MINIMIZE);
- ShowWindow (pRLWinPriv->hWnd, SW_HIDE);
- g_fNoConfigureWindow = FALSE;
-}
-
-/*
- * Fixme: Code sharing with winshadgdi.c and other engine support
- */
-void
-winMWExtWMStartDrawing (RootlessFrameID wid, char **pixelData, int *bytesPerRow)
-{
- win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
- winPrivScreenPtr pScreenPriv = NULL;
- winScreenInfo *pScreenInfo = NULL;
- ScreenPtr pScreen = NULL;
- DIBSECTION dibsection;
- Bool fReturn = TRUE;
- HDC hdcNew;
- HBITMAP hbmpNew;
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("winMWExtWMStartDrawing (%08x) %08x\n", (int) pRLWinPriv, pRLWinPriv->fDestroyed);
-#endif
-
- if (!pRLWinPriv->fDestroyed)
- {
- pScreen = pRLWinPriv->pFrame->win->drawable.pScreen;
- if (pScreen) pScreenPriv = winGetScreenPriv(pScreen);
- if (pScreenPriv) pScreenInfo = pScreenPriv->pScreenInfo;
-
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("\tpScreenPriv %08X\n", (int) pScreenPriv);
- winDebug ("\tpScreenInfo %08X\n", (int) pScreenInfo);
- winDebug ("\t(%d, %d)\n", (int)pRLWinPriv->pFrame->width,
- (int) pRLWinPriv->pFrame->height);
-#endif
- if (pRLWinPriv->hdcScreen == NULL)
- {
- InitWin32RootlessEngine (pRLWinPriv);
- }
-
- if (pRLWinPriv->fResized)
- {
- /* width * bpp must be multiple of 4 to match 32bit alignment */
- int stridesize;
- int misalignment;
-
- pRLWinPriv->pbmihShadow->biWidth = pRLWinPriv->pFrame->width;
- pRLWinPriv->pbmihShadow->biHeight = -pRLWinPriv->pFrame->height;
-
- stridesize = pRLWinPriv->pFrame->width * (pScreenInfo->dwBPP >> 3);
- misalignment = stridesize & 3;
- if (misalignment != 0)
- {
- stridesize += 4 - misalignment;
- pRLWinPriv->pbmihShadow->biWidth = stridesize / (pScreenInfo->dwBPP >> 3);
- winDebug("\tresizing to %d (was %d)\n",
- pRLWinPriv->pbmihShadow->biWidth, pRLWinPriv->pFrame->width);
- }
-
- hdcNew = CreateCompatibleDC (pRLWinPriv->hdcScreen);
- /* Create a DI shadow bitmap with a bit pointer */
- hbmpNew = CreateDIBSection (pRLWinPriv->hdcScreen,
- (BITMAPINFO *) pRLWinPriv->pbmihShadow,
- DIB_RGB_COLORS,
- (VOID**) &pRLWinPriv->pfb,
- NULL,
- 0);
- if (hbmpNew == NULL || pRLWinPriv->pfb == NULL)
- {
- ErrorF ("winMWExtWMStartDrawing - CreateDIBSection failed\n");
- //return FALSE;
- }
- else
- {
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("winMWExtWMStartDrawing - Shadow buffer allocated\n");
-#endif
- }
-
- /* Get information about the bitmap that was allocated */
- GetObject (hbmpNew, sizeof (dibsection), &dibsection);
-
-#if CYGMULTIWINDOW_DEBUG
- /* Print information about bitmap allocated */
- winDebug ("winMWExtWMStartDrawing - Dibsection width: %d height: %d "
- "depth: %d size image: %d\n",
- (unsigned int)dibsection.dsBmih.biWidth,
- (unsigned int)dibsection.dsBmih.biHeight,
- (unsigned int)dibsection.dsBmih.biBitCount,
- (unsigned int)dibsection.dsBmih.biSizeImage);
-#endif
-
- /* Select the shadow bitmap into the shadow DC */
- SelectObject (hdcNew, hbmpNew);
-
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("winMWExtWMStartDrawing - Attempting a shadow blit\n");
-#endif
-
- /* Blit from the old shadow to the new shadow */
- fReturn = BitBlt (hdcNew,
- 0, 0,
- pRLWinPriv->pFrame->width, pRLWinPriv->pFrame->height,
- pRLWinPriv->hdcShadow,
- 0, 0,
- SRCCOPY);
- if (fReturn)
- {
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("winMWExtWMStartDrawing - Shadow blit success\n");
-#endif
- }
- else
- {
- ErrorF ("winMWExtWMStartDrawing - Shadow blit failure\n");
- }
-
- /* Look for height weirdness */
- if (dibsection.dsBmih.biHeight < 0)
- {
- /* FIXME: Figure out why biHeight is sometimes negative */
- ErrorF ("winMWExtWMStartDrawing - WEIRDNESS - "
- "biHeight still negative: %d\n",
- (int) dibsection.dsBmih.biHeight);
- ErrorF ("winMWExtWMStartDrawing - WEIRDNESS - "
- "Flipping biHeight sign\n");
- dibsection.dsBmih.biHeight = -dibsection.dsBmih.biHeight;
- }
-
- pRLWinPriv->dwWidthBytes = dibsection.dsBm.bmWidthBytes;
-
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("winMWExtWMStartDrawing - bytesPerRow: %d\n",
- (unsigned int)dibsection.dsBm.bmWidthBytes);
-#endif
-
- /* Free the old shadow bitmap */
- DeleteObject (pRLWinPriv->hdcShadow);
- DeleteObject (pRLWinPriv->hbmpShadow);
-
- pRLWinPriv->hdcShadow = hdcNew;
- pRLWinPriv->hbmpShadow = hbmpNew;
-
- pRLWinPriv->fResized = FALSE;
-#if CYGMULTIWINDOW_DEBUG && FALSE
- winDebug ("winMWExtWMStartDrawing - 0x%08x %d\n",
- (unsigned int)pRLWinPriv->pfb,
- (unsigned int)dibsection.dsBm.bmWidthBytes);
-#endif
- }
- }
- else
- {
- ErrorF ("winMWExtWMStartDrawing - Already window was destroyed \n");
- }
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("winMWExtWMStartDrawing - done (0x%08x) 0x%08x %d\n",
- (int) pRLWinPriv,
- (unsigned int)pRLWinPriv->pfb, (unsigned int)pRLWinPriv->dwWidthBytes);
-#endif
- *pixelData = pRLWinPriv->pfb;
- *bytesPerRow = pRLWinPriv->dwWidthBytes;
-}
-
-void
-winMWExtWMStopDrawing (RootlessFrameID wid, Bool fFlush)
-{
-#if 0
- win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
- BLENDFUNCTION bfBlend;
- SIZE szWin;
- POINT ptSrc;
-#if CYGMULTIWINDOW_DEBUG || TRUE
- winDebug ("winMWExtWMStopDrawing (%08x)\n", pRLWinPriv);
-#endif
- szWin.cx = pRLWinPriv->dwWidth;
- szWin.cy = pRLWinPriv->dwHeight;
- ptSrc.x = 0;
- ptSrc.y = 0;
- bfBlend.BlendOp = AC_SRC_OVER;
- bfBlend.BlendFlags = 0;
- bfBlend.SourceConstantAlpha = 255;
- bfBlend.AlphaFormat = AC_SRC_ALPHA;
-
- if (!UpdateLayeredWindow (pRLWinPriv->hWnd,
- NULL, NULL, &szWin,
- pRLWinPriv->hdcShadow, &ptSrc,
- 0, &bfBlend, ULW_ALPHA))
- {
- ErrorF ("winMWExtWMStopDrawing - UpdateLayeredWindow failed\n");
- }
-#endif
-}
-
-void
-winMWExtWMUpdateRegion (RootlessFrameID wid, RegionPtr pDamage)
-{
- win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
-#if 0
- BLENDFUNCTION bfBlend;
- SIZE szWin;
- POINT ptSrc;
-#endif
-#if CYGMULTIWINDOW_DEBUG && 0
- winDebug ("winMWExtWMUpdateRegion (%08x)\n", pRLWinPriv);
-#endif
-#if 0
- szWin.cx = pRLWinPriv->dwWidth;
- szWin.cy = pRLWinPriv->dwHeight;
- ptSrc.x = 0;
- ptSrc.y = 0;
- bfBlend.BlendOp = AC_SRC_OVER;
- bfBlend.BlendFlags = 0;
- bfBlend.SourceConstantAlpha = 255;
- bfBlend.AlphaFormat = AC_SRC_ALPHA;
-
- if (!UpdateLayeredWindow (pRLWinPriv->hWnd,
- NULL, NULL, &szWin,
- pRLWinPriv->hdcShadow, &ptSrc,
- 0, &bfBlend, ULW_ALPHA))
- {
- LPVOID lpMsgBuf;
-
- /* Display a fancy error message */
- FormatMessage (FORMAT_MESSAGE_ALLOCATE_BUFFER |
- FORMAT_MESSAGE_FROM_SYSTEM |
- FORMAT_MESSAGE_IGNORE_INSERTS,
- NULL,
- GetLastError (),
- MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
- (LPTSTR) &lpMsgBuf,
- 0, NULL);
-
- ErrorF ("winMWExtWMUpdateRegion - UpdateLayeredWindow failed: %s\n",
- (LPSTR)lpMsgBuf);
- LocalFree (lpMsgBuf);
- }
-#endif
- if (!g_fNoConfigureWindow) UpdateWindow (pRLWinPriv->hWnd);
-}
-
-void
-winMWExtWMDamageRects (RootlessFrameID wid, int nCount, const BoxRec *pRects,
- int shift_x, int shift_y)
-{
- win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
- const BoxRec *pEnd;
-#if CYGMULTIWINDOW_DEBUG && 0
- winDebug ("winMWExtWMDamageRects (%08x, %d, %08x, %d, %d)\n",
- pRLWinPriv, nCount, pRects, shift_x, shift_y);
-#endif
-
- for (pEnd = pRects + nCount; pRects < pEnd; pRects++) {
- RECT rcDmg;
- rcDmg.left = pRects->x1 + shift_x;
- rcDmg.top = pRects->y1 + shift_y;
- rcDmg.right = pRects->x2 + shift_x;
- rcDmg.bottom = pRects->y2 + shift_y;
-
- InvalidateRect (pRLWinPriv->hWnd, &rcDmg, FALSE);
- }
-}
-
-void
-winMWExtWMRootlessSwitchWindow (RootlessWindowPtr pFrame, WindowPtr oldWin)
-{
- win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) pFrame->wid;
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("winMWExtWMRootlessSwitchWindow (%08x) %08x\n",
- (int) pRLWinPriv, (int) pRLWinPriv->hWnd);
-#endif
- pRLWinPriv->pFrame = pFrame;
- pRLWinPriv->fResized = TRUE;
-
- /* Set the window extended style flags */
- SetWindowLongPtr (pRLWinPriv->hWnd, GWL_EXSTYLE, WS_EX_TOOLWINDOW);
-
- /* Set the window standard style flags */
- SetWindowLongPtr (pRLWinPriv->hWnd, GWL_STYLE,
- WS_POPUP | WS_CLIPCHILDREN);
-
- DeleteProperty (serverClient, oldWin, AtmWindowsWmNativeHwnd ());
- winMWExtWMSetNativeProperty (pFrame);
-#if CYGMULTIWINDOW_DEBUG
-#if 0
- {
- WindowPtr pWin2 = NULL;
- win32RootlessWindowPtr pRLWinPriv2 = NULL;
-
- /* Check if the Windows window property for our X window pointer is valid */
- if ((pWin2 = (WindowPtr)GetProp (pRLWinPriv->hWnd, WIN_WINDOW_PROP)) != NULL)
- {
- pRLWinPriv2 = (win32RootlessWindowPtr) RootlessFrameForWindow (pWin2, FALSE);
- }
- winDebug ("winMWExtWMSwitchFrame2 (%08x) %08x\n",
- pRLWinPriv2, pRLWinPriv2->hWnd);
- if (pRLWinPriv != pRLWinPriv2 || pRLWinPriv->hWnd != pRLWinPriv2->hWnd)
- {
- winDebug ("Error param missmatch\n");
- }
- }
-#endif
-#endif
-}
-
-void
-winMWExtWMCopyBytes (unsigned int width, unsigned int height,
- const void *src, unsigned int srcRowBytes,
- void *dst, unsigned int dstRowBytes)
-{
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("winMWExtWMCopyBytes - Not implemented\n");
-#endif
-}
-
-void
-winMWExtWMCopyWindow (RootlessFrameID wid, int nDstRects, const BoxRec *pDstRects,
- int nDx, int nDy)
-{
- win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
- const BoxRec *pEnd;
- RECT rcDmg;
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("winMWExtWMCopyWindow (%08x, %d, %08x, %d, %d)\n",
- (int) pRLWinPriv, nDstRects, (int) pDstRects, nDx, nDy);
-#endif
-
- for (pEnd = pDstRects + nDstRects; pDstRects < pEnd; pDstRects++)
- {
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("BitBlt (%d, %d, %d, %d) (%d, %d)\n",
- pDstRects->x1, pDstRects->y1,
- pDstRects->x2 - pDstRects->x1,
- pDstRects->y2 - pDstRects->y1,
- pDstRects->x1 + nDx,
- pDstRects->y1 + nDy);
-#endif
-
- if (!BitBlt (pRLWinPriv->hdcShadow,
- pDstRects->x1, pDstRects->y1,
- pDstRects->x2 - pDstRects->x1,
- pDstRects->y2 - pDstRects->y1,
- pRLWinPriv->hdcShadow,
- pDstRects->x1 + nDx, pDstRects->y1 + nDy,
- SRCCOPY))
- {
- ErrorF ("winMWExtWMCopyWindow - BitBlt failed.\n");
- }
-
- rcDmg.left = pDstRects->x1;
- rcDmg.top = pDstRects->y1;
- rcDmg.right = pDstRects->x2;
- rcDmg.bottom = pDstRects->y2;
-
- InvalidateRect (pRLWinPriv->hWnd, &rcDmg, FALSE);
- }
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("winMWExtWMCopyWindow - done\n");
-#endif
-}
-
-
-/*
- * winMWExtWMSetNativeProperty
- */
-
-static void
-winMWExtWMSetNativeProperty (RootlessWindowPtr pFrame)
-{
- win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) pFrame->wid;
- long lData;
-
- /* FIXME: move this to WindowsWM extension */
-
- lData = (long) pRLWinPriv->hWnd;
- dixChangeWindowProperty(serverClient, pFrame->win, AtmWindowsWmNativeHwnd(),
- XA_INTEGER, 32, PropModeReplace, 1, &lData, TRUE);
-}
+/*
+ *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
+ *
+ *Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ *"Software"), to deal in the Software without restriction, including
+ *without limitation the rights to use, copy, modify, merge, publish,
+ *distribute, sublicense, and/or sell copies of the Software, and to
+ *permit persons to whom the Software is furnished to do so, subject to
+ *the following conditions:
+ *
+ *The above copyright notice and this permission notice shall be
+ *included in all copies or substantial portions of the Software.
+ *
+ *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR
+ *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *Except as contained in this notice, the name of the XFree86 Project
+ *shall not be used in advertising or otherwise to promote the sale, use
+ *or other dealings in this Software without prior written authorization
+ *from the XFree86 Project.
+ *
+ * Authors: Kensuke Matsuzaki
+ * Earle F. Philhower, III
+ * Harold L Hunt II
+ */
+/*
+ * Look at hw/darwin/quartz/xpr/xprFrame.c and hw/darwin/quartz/cr/crFrame.c
+ */
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+#include "win.h"
+#include <winuser.h>
+#define _WINDOWSWM_SERVER_
+#include <X11/extensions/windowswmstr.h>
+#include "dixevents.h"
+#include "winmultiwindowclass.h"
+#include <X11/Xatom.h>
+
+
+/*
+ * Constant defines
+ */
+
+#ifndef ULW_COLORKEY
+#define ULW_COLORKEY 0x00000001
+#endif
+#ifndef ULW_ALPHA
+#define ULW_ALPHA 0x00000002
+#endif
+#ifndef ULW_OPAQUE
+#define ULW_OPAQUE 0x00000004
+#endif
+#define AC_SRC_ALPHA 0x01
+
+/*
+ * Local function
+ */
+
+DEFINE_ATOM_HELPER(AtmWindowsWmNativeHwnd, WINDOWSWM_NATIVE_HWND)
+static void
+winMWExtWMSetNativeProperty (RootlessWindowPtr pFrame);
+
+/*
+ * Global variables
+ */
+
+Bool g_fNoConfigureWindow = FALSE;
+
+/*
+ * Internal function to get the DIB format that is compatible with the screen
+ * Fixme: Share code with winshadgdi.c
+ */
+
+static
+Bool
+winMWExtWMQueryDIBFormat (win32RootlessWindowPtr pRLWinPriv, BITMAPINFOHEADER *pbmih)
+{
+ HBITMAP hbmp;
+#if CYGMULTIWINDOW_DEBUG
+ LPDWORD pdw = NULL;
+#endif
+
+ /* Create a memory bitmap compatible with the screen */
+ hbmp = CreateCompatibleBitmap (pRLWinPriv->hdcScreen, 1, 1);
+ if (hbmp == NULL)
+ {
+ ErrorF ("winMWExtWMQueryDIBFormat - CreateCompatibleBitmap failed\n");
+ return FALSE;
+ }
+
+ /* Initialize our bitmap info header */
+ ZeroMemory (pbmih, sizeof (BITMAPINFOHEADER) + 256 * sizeof (RGBQUAD));
+ pbmih->biSize = sizeof (BITMAPINFOHEADER);
+
+ /* Get the biBitCount */
+ if (!GetDIBits (pRLWinPriv->hdcScreen,
+ hbmp,
+ 0, 1,
+ NULL,
+ (BITMAPINFO*) pbmih,
+ DIB_RGB_COLORS))
+ {
+ ErrorF ("winMWExtWMQueryDIBFormat - First call to GetDIBits failed\n");
+ DeleteObject (hbmp);
+ return FALSE;
+ }
+
+#if CYGMULTIWINDOW_DEBUG
+ /* Get a pointer to bitfields */
+ pdw = (DWORD*) ((CARD8*)pbmih + sizeof (BITMAPINFOHEADER));
+
+ winDebug ("winMWExtWMQueryDIBFormat - First call masks: %08x %08x %08x\n",
+ (unsigned int)pdw[0], (unsigned int)pdw[1], (unsigned int)pdw[2]);
+#endif
+
+ /* Get optimal color table, or the optimal bitfields */
+ if (!GetDIBits (pRLWinPriv->hdcScreen,
+ hbmp,
+ 0, 1,
+ NULL,
+ (BITMAPINFO*)pbmih,
+ DIB_RGB_COLORS))
+ {
+ ErrorF ("winMWExtWMQueryDIBFormat - Second call to GetDIBits "
+ "failed\n");
+ DeleteObject (hbmp);
+ return FALSE;
+ }
+
+ /* Free memory */
+ DeleteObject (hbmp);
+
+ return TRUE;
+}
+
+static HRGN
+winMWExtWMCreateRgnFromRegion (RegionPtr pShape)
+{
+ int nRects;
+ BoxPtr pRects, pEnd;
+ HRGN hRgn, hRgnRect;
+
+ if (pShape == NULL) return NULL;
+
+ nRects = RegionNumRects(pShape);
+ pRects = RegionRects(pShape);
+
+ hRgn = CreateRectRgn (0, 0, 0, 0);
+ if (hRgn == NULL)
+ {
+ ErrorF ("winReshape - Initial CreateRectRgn (%d, %d, %d, %d) "
+ "failed: %d\n",
+ 0, 0, 0, 0, (int) GetLastError ());
+ }
+
+ /* Loop through all rectangles in the X region */
+ for (pEnd = pRects + nRects; pRects < pEnd; pRects++)
+ {
+ /* Create a Windows region for the X rectangle */
+ hRgnRect = CreateRectRgn (pRects->x1,
+ pRects->y1,
+ pRects->x2,
+ pRects->y2);
+ if (hRgnRect == NULL)
+ {
+ ErrorF ("winReshape - Loop CreateRectRgn (%d, %d, %d, %d) "
+ "failed: %d\n",
+ pRects->x1,
+ pRects->y1,
+ pRects->x2,
+ pRects->y2,
+ (int) GetLastError ());
+ }
+
+ /* Merge the Windows region with the accumulated region */
+ if (CombineRgn (hRgn, hRgn, hRgnRect, RGN_OR) == ERROR)
+ {
+ ErrorF ("winReshape - CombineRgn () failed: %d\n",
+ (int) GetLastError ());
+ }
+
+ /* Delete the temporary Windows region */
+ DeleteObject (hRgnRect);
+ }
+
+ return hRgn;
+}
+
+static void
+InitWin32RootlessEngine (win32RootlessWindowPtr pRLWinPriv)
+{
+ pRLWinPriv->hdcScreen = GetDC (pRLWinPriv->hWnd);
+ pRLWinPriv->hdcShadow = CreateCompatibleDC (pRLWinPriv->hdcScreen);
+ pRLWinPriv->hbmpShadow = NULL;
+
+ /* Allocate bitmap info header */
+ pRLWinPriv->pbmihShadow = (BITMAPINFOHEADER*) malloc (sizeof (BITMAPINFOHEADER)
+ + 256 * sizeof (RGBQUAD));
+ if (pRLWinPriv->pbmihShadow == NULL)
+ {
+ ErrorF ("InitWin32RootlessEngine - malloc () failed\n");
+ return;
+ }
+
+ /* Query the screen format */
+ winMWExtWMQueryDIBFormat (pRLWinPriv,
+ pRLWinPriv->pbmihShadow);
+}
+
+Bool
+winMWExtWMCreateFrame (RootlessWindowPtr pFrame, ScreenPtr pScreen,
+ int newX, int newY, RegionPtr pShape)
+{
+#define CLASS_NAME_LENGTH 512
+ Bool fResult = TRUE;
+ win32RootlessWindowPtr pRLWinPriv;
+ WNDCLASSEX wc;
+ char pszClass[CLASS_NAME_LENGTH], pszWindowID[12];
+ HICON hIcon;
+ HICON hIconSmall;
+ char *res_name, *res_class, *res_role;
+ static int s_iWindowID = 0;
+
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMCreateFrame %d %d - %d %d\n",
+ newX, newY, pFrame->width, pFrame->height);
+#endif
+
+ pRLWinPriv = (win32RootlessWindowPtr) malloc (sizeof (win32RootlessWindowRec));
+ pRLWinPriv->pFrame = pFrame;
+ pRLWinPriv->pfb = NULL;
+ pRLWinPriv->hbmpShadow = NULL;
+ pRLWinPriv->hdcShadow = NULL;
+ pRLWinPriv->hdcScreen = NULL;
+ pRLWinPriv->pbmihShadow = NULL;
+ pRLWinPriv->fResized = TRUE;
+ pRLWinPriv->fClose = FALSE;
+ pRLWinPriv->fRestackingNow = FALSE;
+ pRLWinPriv->fDestroyed = FALSE;
+ pRLWinPriv->fMovingOrSizing = FALSE;
+
+ // Store the implementation private frame ID
+ pFrame->wid = (RootlessFrameID) pRLWinPriv;
+
+ winSelectIcons(pFrame->win, &hIcon, &hIconSmall);
+
+ /* Set standard class name prefix so we can identify window easily */
+ strncpy (pszClass, WINDOW_CLASS_X, sizeof(pszClass));
+
+ if (winMultiWindowGetClassHint (pFrame->win, &res_name, &res_class))
+ {
+ strncat (pszClass, "-", 1);
+ strncat (pszClass, res_name, CLASS_NAME_LENGTH - strlen (pszClass));
+ strncat (pszClass, "-", 1);
+ strncat (pszClass, res_class, CLASS_NAME_LENGTH - strlen (pszClass));
+
+ /* Check if a window class is provided by the WM_WINDOW_ROLE property,
+ * if not use the WM_CLASS information.
+ * For further information see:
+ * http://tronche.com/gui/x/icccm/sec-5.html
+ */
+ if (winMultiWindowGetWindowRole (pFrame->win, &res_role) )
+ {
+ strcat (pszClass, "-");
+ strcat (pszClass, res_role);
+ free (res_role);
+ }
+
+ free (res_name);
+ free (res_class);
+ }
+
+ /* Add incrementing window ID to make unique class name */
+ snprintf (pszWindowID, sizeof(pszWindowID), "-%x", s_iWindowID++);
+ pszWindowID[sizeof(pszWindowID)-1] = 0;
+ strcat (pszClass, pszWindowID);
+
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winCreateWindowsWindow - Creating class: %s\n", pszClass);
+#endif
+
+ /* Setup our window class */
+ wc.cbSize = sizeof(wc);
+ wc.style = CS_HREDRAW | CS_VREDRAW;
+ wc.lpfnWndProc = winMWExtWMWindowProc;
+ wc.cbClsExtra = 0;
+ wc.cbWndExtra = 0;
+ wc.hInstance = g_hInstance;
+ wc.hIcon = hIcon;
+ wc.hIconSm = hIconSmall;
+ wc.hCursor = 0;
+ wc.hbrBackground = (HBRUSH) GetStockObject (WHITE_BRUSH);
+ wc.lpszMenuName = NULL;
+ wc.lpszClassName = pszClass;
+ RegisterClassEx (&wc);
+
+ /* Create the window */
+ g_fNoConfigureWindow = TRUE;
+ pRLWinPriv->hWnd = CreateWindowExA (WS_EX_TOOLWINDOW, /* Extended styles */
+ pszClass, /* Class name */
+ WINDOW_TITLE_X, /* Window name */
+ WS_POPUP | WS_CLIPCHILDREN,
+ newX, /* Horizontal position */
+ newY, /* Vertical position */
+ pFrame->width, /* Right edge */
+ pFrame->height, /* Bottom edge */
+ (HWND) NULL, /* No parent or owner window */
+ (HMENU) NULL, /* No menu */
+ GetModuleHandle (NULL), /* Instance handle */
+ pRLWinPriv); /* ScreenPrivates */
+ if (pRLWinPriv->hWnd == NULL)
+ {
+ ErrorF ("winMWExtWMCreateFrame - CreateWindowExA () failed: %d\n",
+ (int) GetLastError ());
+ fResult = FALSE;
+ }
+
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMCreateFrame - ShowWindow\n");
+#endif
+
+ //ShowWindow (pRLWinPriv->hWnd, SW_SHOWNOACTIVATE);
+ g_fNoConfigureWindow = FALSE;
+
+ if (pShape != NULL)
+ {
+ winMWExtWMReshapeFrame (pFrame->wid, pShape);
+ }
+
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMCreateFrame - (%08x) %08x\n",
+ (int) pFrame->wid, (int) pRLWinPriv->hWnd);
+#if 0
+ {
+ WindowPtr pWin2 = NULL;
+ win32RootlessWindowPtr pRLWinPriv2 = NULL;
+
+ /* Check if the Windows window property for our X window pointer is valid */
+ if ((pWin2 = (WindowPtr)GetProp (pRLWinPriv->hWnd, WIN_WINDOW_PROP)) != NULL)
+ {
+ pRLWinPriv2 = (win32RootlessWindowPtr) RootlessFrameForWindow (pWin2, FALSE);
+ }
+ winDebug ("winMWExtWMCreateFrame2 (%08x) %08x\n",
+ pRLWinPriv2, pRLWinPriv2->hWnd);
+ if (pRLWinPriv != pRLWinPriv2 || pRLWinPriv->hWnd != pRLWinPriv2->hWnd)
+ {
+ winDebug ("Error param missmatch\n");
+ }
+ }
+#endif
+#endif
+
+ winMWExtWMSetNativeProperty (pFrame);
+
+ return fResult;
+}
+
+void
+winMWExtWMDestroyFrame (RootlessFrameID wid)
+{
+ win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
+ HICON hIcon;
+ HICON hIconSm;
+ HMODULE hInstance;
+ int iReturn;
+ char pszClass[CLASS_NAME_LENGTH];
+
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMDestroyFrame (%08x) %08x\n",
+ (int) pRLWinPriv, (int) pRLWinPriv->hWnd);
+#if 0
+ {
+ WindowPtr pWin2 = NULL;
+ win32RootlessWindowPtr pRLWinPriv2 = NULL;
+
+ /* Check if the Windows window property for our X window pointer is valid */
+ if ((pWin2 = (WindowPtr)GetProp (pRLWinPriv->hWnd, WIN_WINDOW_PROP)) != NULL)
+ {
+ pRLWinPriv2 = (win32RootlessWindowPtr) RootlessFrameForWindow (pWin2, FALSE);
+ }
+ winDebug ("winMWExtWMDestroyFrame2 (%08x) %08x\n",
+ pRLWinPriv2, pRLWinPriv2->hWnd);
+ if (pRLWinPriv != pRLWinPriv2 || pRLWinPriv->hWnd != pRLWinPriv2->hWnd)
+ {
+ winDebug ("Error param missmatch\n");
+ *(int*)0 = 1;//raise exseption
+ }
+ }
+#endif
+#endif
+
+ /* Store the info we need to destroy after this window is gone */
+ hInstance = (HINSTANCE) GetClassLongPtr (pRLWinPriv->hWnd, GCLP_HMODULE);
+ hIcon = (HICON)SendMessage(pRLWinPriv->hWnd, WM_GETICON, ICON_BIG, 0);
+ hIconSm = (HICON)SendMessage(pRLWinPriv->hWnd, WM_GETICON, ICON_SMALL, 0);
+ iReturn = GetClassName (pRLWinPriv->hWnd, pszClass, CLASS_NAME_LENGTH);
+
+ pRLWinPriv->fClose = TRUE;
+ pRLWinPriv->fDestroyed = TRUE;
+
+ /* Destroy the Windows window */
+ DestroyWindow (pRLWinPriv->hWnd);
+
+ /* Only if we were able to get the name */
+ if (iReturn)
+ {
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMDestroyFrame - Unregistering %s: ", pszClass);
+#endif
+ iReturn = UnregisterClass (pszClass, hInstance);
+ }
+
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMDestroyFramew - Deleting Icon\n");
+#endif
+
+ winDestroyIcon(hIcon);
+ winDestroyIcon(hIconSm);
+
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMDestroyFrame - done\n");
+#endif
+}
+
+void
+winMWExtWMMoveFrame (RootlessFrameID wid, ScreenPtr pScreen, int iNewX, int iNewY)
+{
+ win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
+ RECT rcNew;
+ DWORD dwExStyle;
+ DWORD dwStyle;
+ int iX, iY, iWidth, iHeight;
+
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMMoveFrame (%08x) (%d %d)\n", (int) pRLWinPriv, iNewX, iNewY);
+#endif
+
+ /* Get the Windows window style and extended style */
+ dwExStyle = GetWindowLongPtr (pRLWinPriv->hWnd, GWL_EXSTYLE);
+ dwStyle = GetWindowLongPtr (pRLWinPriv->hWnd, GWL_STYLE);
+
+ /* Get the X and Y location of the X window */
+ iX = iNewX + GetSystemMetrics (SM_XVIRTUALSCREEN);
+ iY = iNewY + GetSystemMetrics (SM_YVIRTUALSCREEN);
+
+ /* Get the height and width of the X window */
+ iWidth = pRLWinPriv->pFrame->width;
+ iHeight = pRLWinPriv->pFrame->height;
+
+ /* Store the origin, height, and width in a rectangle structure */
+ SetRect (&rcNew, iX, iY, iX + iWidth, iY + iHeight);
+
+#ifdef CYGMULTIWINDOW_DEBUG
+ winDebug("\tWindow {%d, %d, %d, %d}, {%d, %d}\n",
+ rcNew.left, rcNew.top, rcNew.right, rcNew.bottom,
+ rcNew.right - rcNew.left, rcNew.bottom - rcNew.top);
+#endif
+ /*
+ * Calculate the required size of the Windows window rectangle,
+ * given the size of the Windows window client area.
+ */
+ AdjustWindowRectEx (&rcNew, dwStyle, FALSE, dwExStyle);
+
+#ifdef CYGMULTIWINDOW_DEBUG
+ winDebug("\tAdjusted {%d, %d, %d, %d}, {%d, %d}\n",
+ rcNew.left, rcNew.top, rcNew.right, rcNew.bottom,
+ rcNew.right - rcNew.left, rcNew.bottom - rcNew.top);
+#endif
+ g_fNoConfigureWindow = TRUE;
+ SetWindowPos (pRLWinPriv->hWnd, NULL, rcNew.left, rcNew.top, 0, 0,
+ SWP_NOACTIVATE | SWP_NOSIZE | SWP_NOZORDER);
+ g_fNoConfigureWindow = FALSE;
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMMoveFrame (%08x) done\n", (int) pRLWinPriv);
+#endif
+}
+
+void
+winMWExtWMResizeFrame (RootlessFrameID wid, ScreenPtr pScreen,
+ int iNewX, int iNewY,
+ unsigned int uiNewWidth, unsigned int uiNewHeight,
+ unsigned int uiGravity)
+{
+ win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
+ RECT rcNew;
+ RECT rcOld;
+ DWORD dwExStyle;
+ DWORD dwStyle;
+ int iX, iY;
+
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMResizeFrame (%08x) (%d %d)-(%d %d)\n",
+ (int) pRLWinPriv, iNewX, iNewY, uiNewWidth, uiNewHeight);
+#endif
+
+ pRLWinPriv->fResized = TRUE;
+
+ /* Get the Windows window style and extended style */
+ dwExStyle = GetWindowLongPtr (pRLWinPriv->hWnd, GWL_EXSTYLE);
+ dwStyle = GetWindowLongPtr (pRLWinPriv->hWnd, GWL_STYLE);
+
+ /* Get the X and Y location of the X window */
+ iX = iNewX + GetSystemMetrics (SM_XVIRTUALSCREEN);
+ iY = iNewY + GetSystemMetrics (SM_YVIRTUALSCREEN);
+
+ /* Store the origin, height, and width in a rectangle structure */
+ SetRect (&rcNew, iX, iY, iX + uiNewWidth, iY + uiNewHeight);
+
+ /*
+ * Calculate the required size of the Windows window rectangle,
+ * given the size of the Windows window client area.
+ */
+ AdjustWindowRectEx (&rcNew, dwStyle, FALSE, dwExStyle);
+
+ /* Get a rectangle describing the old Windows window */
+ GetWindowRect (pRLWinPriv->hWnd, &rcOld);
+
+ /* Check if the old rectangle and new rectangle are the same */
+ if (!EqualRect (&rcNew, &rcOld))
+ {
+
+ g_fNoConfigureWindow = TRUE;
+ MoveWindow (pRLWinPriv->hWnd,
+ rcNew.left, rcNew.top,
+ rcNew.right - rcNew.left, rcNew.bottom - rcNew.top,
+ TRUE);
+ g_fNoConfigureWindow = FALSE;
+ }
+}
+
+void
+winMWExtWMRestackFrame (RootlessFrameID wid, RootlessFrameID nextWid)
+{
+ win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
+ win32RootlessWindowPtr pRLNextWinPriv = (win32RootlessWindowPtr) nextWid;
+ winScreenPriv(pRLWinPriv->pFrame->win->drawable.pScreen);
+ winScreenInfo *pScreenInfo = NULL;
+ DWORD dwCurrentProcessID = GetCurrentProcessId ();
+ DWORD dwWindowProcessID = 0;
+ HWND hWnd;
+ Bool fFirst = TRUE;
+ Bool fNeedRestack = TRUE;
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMRestackFrame (%08x)\n", (int) pRLWinPriv);
+#endif
+
+ if (pScreenPriv->fRestacking) return;
+
+ if (pScreenPriv) pScreenInfo = pScreenPriv->pScreenInfo;
+
+ pRLWinPriv->fRestackingNow = TRUE;
+
+ /* Show window */
+ if(!IsWindowVisible (pRLWinPriv->hWnd))
+ ShowWindow (pRLWinPriv->hWnd, SW_SHOWNOACTIVATE);
+
+ if (pRLNextWinPriv == NULL)
+ {
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("Win %08x is top\n", pRLWinPriv);
+#endif
+ pScreenPriv->widTop = wid;
+ SetWindowPos (pRLWinPriv->hWnd, HWND_TOP,
+ 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
+ }
+ else if (winIsInternalWMRunning(pScreenInfo))
+ {
+ /* using mulwinidow wm */
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("Win %08x is not top\n", pRLWinPriv);
+#endif
+ for (hWnd = GetNextWindow (pRLWinPriv->hWnd, GW_HWNDPREV);
+ fNeedRestack && hWnd != NULL;
+ hWnd = GetNextWindow (hWnd, GW_HWNDPREV))
+ {
+ GetWindowThreadProcessId (hWnd, &dwWindowProcessID);
+
+ if ((dwWindowProcessID == dwCurrentProcessID)
+ && GetProp (hWnd, WIN_WINDOW_PROP))
+ {
+ if (hWnd == pRLNextWinPriv->hWnd)
+ {
+ /* Enable interleave X window and Windows window */
+ if (!fFirst)
+ {
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("raise: Insert after Win %08x\n", pRLNextWinPriv);
+#endif
+ SetWindowPos (pRLWinPriv->hWnd, pRLNextWinPriv->hWnd,
+ 0, 0, 0, 0,
+ SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
+ }
+ else
+ {
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("No change\n");
+#endif
+ }
+ fNeedRestack = FALSE;
+ break;
+ }
+ if (fFirst) fFirst = FALSE;
+ }
+ }
+
+ for (hWnd = GetNextWindow (pRLWinPriv->hWnd, GW_HWNDNEXT);
+ fNeedRestack && hWnd != NULL;
+ hWnd = GetNextWindow (hWnd, GW_HWNDNEXT))
+ {
+ GetWindowThreadProcessId (hWnd, &dwWindowProcessID);
+
+ if ((dwWindowProcessID == dwCurrentProcessID)
+ && GetProp (hWnd, WIN_WINDOW_PROP))
+ {
+ if (hWnd == pRLNextWinPriv->hWnd)
+ {
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("lower: Insert after Win %08x\n", pRLNextWinPriv);
+#endif
+ SetWindowPos (pRLWinPriv->hWnd, pRLNextWinPriv->hWnd,
+ 0, 0, 0, 0,
+ SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
+ fNeedRestack = FALSE;
+ break;
+ }
+ }
+ }
+ }
+ else
+ {
+ /* using general wm like twm, wmaker etc.
+ Interleave X window and Windows window will cause problem. */
+ SetWindowPos (pRLWinPriv->hWnd, pRLNextWinPriv->hWnd,
+ 0, 0, 0, 0,
+ SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
+#if 0
+#endif
+ }
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMRestackFrame - done (%08x)\n", (int) pRLWinPriv);
+#endif
+
+ pRLWinPriv->fRestackingNow = FALSE;
+}
+
+void
+winMWExtWMReshapeFrame (RootlessFrameID wid, RegionPtr pShape)
+{
+ win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
+ HRGN hRgn, hRgnWindow, hRgnClient;
+ RECT rcWindow, rcClient;
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMReshapeFrame (%08x)\n", (int) pRLWinPriv);
+#endif
+
+ hRgn = winMWExtWMCreateRgnFromRegion (pShape);
+
+ /* Create region for non-client area */
+ GetWindowRect (pRLWinPriv->hWnd, &rcWindow);
+ GetClientRect (pRLWinPriv->hWnd, &rcClient);
+ MapWindowPoints (pRLWinPriv->hWnd, HWND_DESKTOP, (LPPOINT)&rcClient, 2);
+ OffsetRgn (hRgn, rcClient.left - rcWindow.left, rcClient.top - rcWindow.top);
+ OffsetRect (&rcClient, -rcWindow.left, -rcWindow.top);
+ OffsetRect (&rcWindow, -rcWindow.left, -rcWindow.top);
+ hRgnWindow = CreateRectRgnIndirect (&rcWindow);
+ hRgnClient = CreateRectRgnIndirect (&rcClient);
+ CombineRgn (hRgnWindow, hRgnWindow, hRgnClient, RGN_DIFF);
+ CombineRgn (hRgn, hRgnWindow, hRgn, RGN_OR);
+
+
+ SetWindowRgn (pRLWinPriv->hWnd, hRgn, TRUE);
+
+ DeleteObject (hRgnWindow);
+ DeleteObject (hRgnClient);
+}
+
+void
+winMWExtWMUnmapFrame (RootlessFrameID wid)
+{
+ win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMUnmapFrame (%08x)\n", (int) pRLWinPriv);
+#endif
+
+ g_fNoConfigureWindow = TRUE;
+ //ShowWindow (pRLWinPriv->hWnd, SW_MINIMIZE);
+ ShowWindow (pRLWinPriv->hWnd, SW_HIDE);
+ g_fNoConfigureWindow = FALSE;
+}
+
+/*
+ * Fixme: Code sharing with winshadgdi.c and other engine support
+ */
+void
+winMWExtWMStartDrawing (RootlessFrameID wid, char **pixelData, int *bytesPerRow)
+{
+ win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
+ winPrivScreenPtr pScreenPriv = NULL;
+ winScreenInfo *pScreenInfo = NULL;
+ ScreenPtr pScreen = NULL;
+ DIBSECTION dibsection;
+ Bool fReturn = TRUE;
+ HDC hdcNew;
+ HBITMAP hbmpNew;
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMStartDrawing (%08x) %08x\n", (int) pRLWinPriv, pRLWinPriv->fDestroyed);
+#endif
+
+ if (!pRLWinPriv->fDestroyed)
+ {
+ pScreen = pRLWinPriv->pFrame->win->drawable.pScreen;
+ if (pScreen) pScreenPriv = winGetScreenPriv(pScreen);
+ if (pScreenPriv) pScreenInfo = pScreenPriv->pScreenInfo;
+
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("\tpScreenPriv %08X\n", (int) pScreenPriv);
+ winDebug ("\tpScreenInfo %08X\n", (int) pScreenInfo);
+ winDebug ("\t(%d, %d)\n", (int)pRLWinPriv->pFrame->width,
+ (int) pRLWinPriv->pFrame->height);
+#endif
+ if (pRLWinPriv->hdcScreen == NULL)
+ {
+ InitWin32RootlessEngine (pRLWinPriv);
+ }
+
+ if (pRLWinPriv->fResized)
+ {
+ /* width * bpp must be multiple of 4 to match 32bit alignment */
+ int stridesize;
+ int misalignment;
+
+ pRLWinPriv->pbmihShadow->biWidth = pRLWinPriv->pFrame->width;
+ pRLWinPriv->pbmihShadow->biHeight = -pRLWinPriv->pFrame->height;
+
+ stridesize = pRLWinPriv->pFrame->width * (pScreenInfo->dwBPP >> 3);
+ misalignment = stridesize & 3;
+ if (misalignment != 0)
+ {
+ stridesize += 4 - misalignment;
+ pRLWinPriv->pbmihShadow->biWidth = stridesize / (pScreenInfo->dwBPP >> 3);
+ winDebug("\tresizing to %d (was %d)\n",
+ pRLWinPriv->pbmihShadow->biWidth, pRLWinPriv->pFrame->width);
+ }
+
+ hdcNew = CreateCompatibleDC (pRLWinPriv->hdcScreen);
+ /* Create a DI shadow bitmap with a bit pointer */
+ hbmpNew = CreateDIBSection (pRLWinPriv->hdcScreen,
+ (BITMAPINFO *) pRLWinPriv->pbmihShadow,
+ DIB_RGB_COLORS,
+ (VOID**) &pRLWinPriv->pfb,
+ NULL,
+ 0);
+ if (hbmpNew == NULL || pRLWinPriv->pfb == NULL)
+ {
+ ErrorF ("winMWExtWMStartDrawing - CreateDIBSection failed\n");
+ //return FALSE;
+ }
+ else
+ {
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMStartDrawing - Shadow buffer allocated\n");
+#endif
+ }
+
+ /* Get information about the bitmap that was allocated */
+ GetObject (hbmpNew, sizeof (dibsection), &dibsection);
+
+#if CYGMULTIWINDOW_DEBUG
+ /* Print information about bitmap allocated */
+ winDebug ("winMWExtWMStartDrawing - Dibsection width: %d height: %d "
+ "depth: %d size image: %d\n",
+ (unsigned int)dibsection.dsBmih.biWidth,
+ (unsigned int)dibsection.dsBmih.biHeight,
+ (unsigned int)dibsection.dsBmih.biBitCount,
+ (unsigned int)dibsection.dsBmih.biSizeImage);
+#endif
+
+ /* Select the shadow bitmap into the shadow DC */
+ SelectObject (hdcNew, hbmpNew);
+
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMStartDrawing - Attempting a shadow blit\n");
+#endif
+
+ /* Blit from the old shadow to the new shadow */
+ fReturn = BitBlt (hdcNew,
+ 0, 0,
+ pRLWinPriv->pFrame->width, pRLWinPriv->pFrame->height,
+ pRLWinPriv->hdcShadow,
+ 0, 0,
+ SRCCOPY);
+ if (fReturn)
+ {
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMStartDrawing - Shadow blit success\n");
+#endif
+ }
+ else
+ {
+ ErrorF ("winMWExtWMStartDrawing - Shadow blit failure\n");
+ }
+
+ /* Look for height weirdness */
+ if (dibsection.dsBmih.biHeight < 0)
+ {
+ /* FIXME: Figure out why biHeight is sometimes negative */
+ ErrorF ("winMWExtWMStartDrawing - WEIRDNESS - "
+ "biHeight still negative: %d\n",
+ (int) dibsection.dsBmih.biHeight);
+ ErrorF ("winMWExtWMStartDrawing - WEIRDNESS - "
+ "Flipping biHeight sign\n");
+ dibsection.dsBmih.biHeight = -dibsection.dsBmih.biHeight;
+ }
+
+ pRLWinPriv->dwWidthBytes = dibsection.dsBm.bmWidthBytes;
+
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMStartDrawing - bytesPerRow: %d\n",
+ (unsigned int)dibsection.dsBm.bmWidthBytes);
+#endif
+
+ /* Free the old shadow bitmap */
+ DeleteObject (pRLWinPriv->hdcShadow);
+ DeleteObject (pRLWinPriv->hbmpShadow);
+
+ pRLWinPriv->hdcShadow = hdcNew;
+ pRLWinPriv->hbmpShadow = hbmpNew;
+
+ pRLWinPriv->fResized = FALSE;
+#if CYGMULTIWINDOW_DEBUG && FALSE
+ winDebug ("winMWExtWMStartDrawing - 0x%08x %d\n",
+ (unsigned int)pRLWinPriv->pfb,
+ (unsigned int)dibsection.dsBm.bmWidthBytes);
+#endif
+ }
+ }
+ else
+ {
+ ErrorF ("winMWExtWMStartDrawing - Already window was destroyed \n");
+ }
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMStartDrawing - done (0x%08x) 0x%08x %d\n",
+ (int) pRLWinPriv,
+ (unsigned int)pRLWinPriv->pfb, (unsigned int)pRLWinPriv->dwWidthBytes);
+#endif
+ *pixelData = pRLWinPriv->pfb;
+ *bytesPerRow = pRLWinPriv->dwWidthBytes;
+}
+
+void
+winMWExtWMStopDrawing (RootlessFrameID wid, Bool fFlush)
+{
+#if 0
+ win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
+ BLENDFUNCTION bfBlend;
+ SIZE szWin;
+ POINT ptSrc;
+#if CYGMULTIWINDOW_DEBUG || TRUE
+ winDebug ("winMWExtWMStopDrawing (%08x)\n", pRLWinPriv);
+#endif
+ szWin.cx = pRLWinPriv->dwWidth;
+ szWin.cy = pRLWinPriv->dwHeight;
+ ptSrc.x = 0;
+ ptSrc.y = 0;
+ bfBlend.BlendOp = AC_SRC_OVER;
+ bfBlend.BlendFlags = 0;
+ bfBlend.SourceConstantAlpha = 255;
+ bfBlend.AlphaFormat = AC_SRC_ALPHA;
+
+ if (!UpdateLayeredWindow (pRLWinPriv->hWnd,
+ NULL, NULL, &szWin,
+ pRLWinPriv->hdcShadow, &ptSrc,
+ 0, &bfBlend, ULW_ALPHA))
+ {
+ ErrorF ("winMWExtWMStopDrawing - UpdateLayeredWindow failed\n");
+ }
+#endif
+}
+
+void
+winMWExtWMUpdateRegion (RootlessFrameID wid, RegionPtr pDamage)
+{
+ win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
+#if 0
+ BLENDFUNCTION bfBlend;
+ SIZE szWin;
+ POINT ptSrc;
+#endif
+#if CYGMULTIWINDOW_DEBUG && 0
+ winDebug ("winMWExtWMUpdateRegion (%08x)\n", pRLWinPriv);
+#endif
+#if 0
+ szWin.cx = pRLWinPriv->dwWidth;
+ szWin.cy = pRLWinPriv->dwHeight;
+ ptSrc.x = 0;
+ ptSrc.y = 0;
+ bfBlend.BlendOp = AC_SRC_OVER;
+ bfBlend.BlendFlags = 0;
+ bfBlend.SourceConstantAlpha = 255;
+ bfBlend.AlphaFormat = AC_SRC_ALPHA;
+
+ if (!UpdateLayeredWindow (pRLWinPriv->hWnd,
+ NULL, NULL, &szWin,
+ pRLWinPriv->hdcShadow, &ptSrc,
+ 0, &bfBlend, ULW_ALPHA))
+ {
+ LPVOID lpMsgBuf;
+
+ /* Display a fancy error message */
+ FormatMessage (FORMAT_MESSAGE_ALLOCATE_BUFFER |
+ FORMAT_MESSAGE_FROM_SYSTEM |
+ FORMAT_MESSAGE_IGNORE_INSERTS,
+ NULL,
+ GetLastError (),
+ MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
+ (LPTSTR) &lpMsgBuf,
+ 0, NULL);
+
+ ErrorF ("winMWExtWMUpdateRegion - UpdateLayeredWindow failed: %s\n",
+ (LPSTR)lpMsgBuf);
+ LocalFree (lpMsgBuf);
+ }
+#endif
+ if (!g_fNoConfigureWindow) UpdateWindow (pRLWinPriv->hWnd);
+}
+
+void
+winMWExtWMDamageRects (RootlessFrameID wid, int nCount, const BoxRec *pRects,
+ int shift_x, int shift_y)
+{
+ win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
+ const BoxRec *pEnd;
+#if CYGMULTIWINDOW_DEBUG && 0
+ winDebug ("winMWExtWMDamageRects (%08x, %d, %08x, %d, %d)\n",
+ pRLWinPriv, nCount, pRects, shift_x, shift_y);
+#endif
+
+ for (pEnd = pRects + nCount; pRects < pEnd; pRects++) {
+ RECT rcDmg;
+ rcDmg.left = pRects->x1 + shift_x;
+ rcDmg.top = pRects->y1 + shift_y;
+ rcDmg.right = pRects->x2 + shift_x;
+ rcDmg.bottom = pRects->y2 + shift_y;
+
+ InvalidateRect (pRLWinPriv->hWnd, &rcDmg, FALSE);
+ }
+}
+
+void
+winMWExtWMRootlessSwitchWindow (RootlessWindowPtr pFrame, WindowPtr oldWin)
+{
+ win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) pFrame->wid;
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMRootlessSwitchWindow (%08x) %08x\n",
+ (int) pRLWinPriv, (int) pRLWinPriv->hWnd);
+#endif
+ pRLWinPriv->pFrame = pFrame;
+ pRLWinPriv->fResized = TRUE;
+
+ /* Set the window extended style flags */
+ SetWindowLongPtr (pRLWinPriv->hWnd, GWL_EXSTYLE, WS_EX_TOOLWINDOW);
+
+ /* Set the window standard style flags */
+ SetWindowLongPtr (pRLWinPriv->hWnd, GWL_STYLE,
+ WS_POPUP | WS_CLIPCHILDREN);
+
+ DeleteProperty (serverClient, oldWin, AtmWindowsWmNativeHwnd ());
+ winMWExtWMSetNativeProperty (pFrame);
+#if CYGMULTIWINDOW_DEBUG
+#if 0
+ {
+ WindowPtr pWin2 = NULL;
+ win32RootlessWindowPtr pRLWinPriv2 = NULL;
+
+ /* Check if the Windows window property for our X window pointer is valid */
+ if ((pWin2 = (WindowPtr)GetProp (pRLWinPriv->hWnd, WIN_WINDOW_PROP)) != NULL)
+ {
+ pRLWinPriv2 = (win32RootlessWindowPtr) RootlessFrameForWindow (pWin2, FALSE);
+ }
+ winDebug ("winMWExtWMSwitchFrame2 (%08x) %08x\n",
+ pRLWinPriv2, pRLWinPriv2->hWnd);
+ if (pRLWinPriv != pRLWinPriv2 || pRLWinPriv->hWnd != pRLWinPriv2->hWnd)
+ {
+ winDebug ("Error param missmatch\n");
+ }
+ }
+#endif
+#endif
+}
+
+void
+winMWExtWMCopyBytes (unsigned int width, unsigned int height,
+ const void *src, unsigned int srcRowBytes,
+ void *dst, unsigned int dstRowBytes)
+{
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMCopyBytes - Not implemented\n");
+#endif
+}
+
+void
+winMWExtWMCopyWindow (RootlessFrameID wid, int nDstRects, const BoxRec *pDstRects,
+ int nDx, int nDy)
+{
+ win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
+ const BoxRec *pEnd;
+ RECT rcDmg;
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMCopyWindow (%08x, %d, %08x, %d, %d)\n",
+ (int) pRLWinPriv, nDstRects, (int) pDstRects, nDx, nDy);
+#endif
+
+ for (pEnd = pDstRects + nDstRects; pDstRects < pEnd; pDstRects++)
+ {
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("BitBlt (%d, %d, %d, %d) (%d, %d)\n",
+ pDstRects->x1, pDstRects->y1,
+ pDstRects->x2 - pDstRects->x1,
+ pDstRects->y2 - pDstRects->y1,
+ pDstRects->x1 + nDx,
+ pDstRects->y1 + nDy);
+#endif
+
+ if (!BitBlt (pRLWinPriv->hdcShadow,
+ pDstRects->x1, pDstRects->y1,
+ pDstRects->x2 - pDstRects->x1,
+ pDstRects->y2 - pDstRects->y1,
+ pRLWinPriv->hdcShadow,
+ pDstRects->x1 + nDx, pDstRects->y1 + nDy,
+ SRCCOPY))
+ {
+ ErrorF ("winMWExtWMCopyWindow - BitBlt failed.\n");
+ }
+
+ rcDmg.left = pDstRects->x1;
+ rcDmg.top = pDstRects->y1;
+ rcDmg.right = pDstRects->x2;
+ rcDmg.bottom = pDstRects->y2;
+
+ InvalidateRect (pRLWinPriv->hWnd, &rcDmg, FALSE);
+ }
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMCopyWindow - done\n");
+#endif
+}
+
+
+/*
+ * winMWExtWMSetNativeProperty
+ */
+
+static void
+winMWExtWMSetNativeProperty (RootlessWindowPtr pFrame)
+{
+ win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) pFrame->wid;
+ long lData;
+
+ /* FIXME: move this to WindowsWM extension */
+
+ lData = (long) pRLWinPriv->hWnd;
+ dixChangeWindowProperty(serverClient, pFrame->win, AtmWindowsWmNativeHwnd(),
+ XA_INTEGER, 32, PropModeReplace, 1, &lData, TRUE);
+}
diff --git a/xorg-server/include/dix-config.h.in b/xorg-server/include/dix-config.h.in
index 14229b435..4710ef881 100644
--- a/xorg-server/include/dix-config.h.in
+++ b/xorg-server/include/dix-config.h.in
@@ -30,9 +30,6 @@
/* Support Damage extension */
#undef DAMAGE
-/* Build for darwin with Quartz support */
-#undef DARWIN_WITH_QUARTZ
-
/* Use OsVendorVErrorF */
#undef DDXOSVERRORF
@@ -127,8 +124,8 @@
/* Support application updating through sparkle. */
#undef XQUARTZ_SPARKLE
-/* Prefix to use for launchd identifiers */
-#undef LAUNCHD_ID_PREFIX
+/* Prefix to use for bundle identifiers */
+#undef BUNDLE_ID_PREFIX
/* Build a standalone xpbproxy */
#undef STANDALONE_XPBPROXY
@@ -447,7 +444,7 @@
/* Define to 1 if you have the `ffs' function. */
#undef HAVE_FFS
-/* If the compiler supports a TLS storage class define it to that here */
+/* The compiler supported TLS storage class, prefering initial-exec if tls_model is supported */
#undef TLS
/* Correctly set _XSERVER64 for OSX fat binaries */
diff --git a/xorg-server/include/os.h b/xorg-server/include/os.h
index 87e786e1f..506dc5d2a 100644
--- a/xorg-server/include/os.h
+++ b/xorg-server/include/os.h
@@ -1,539 +1,539 @@
-/***********************************************************
-
-Copyright 1987, 1998 The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
- All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-provided that the above copyright notice appear in all copies and that
-both that copyright notice and this permission notice appear in
-supporting documentation, and that the name of Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
-ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
-WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
-ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
-SOFTWARE.
-
-******************************************************************/
-
-
-#ifndef OS_H
-#define OS_H
-
-#include "misc.h"
-#include <stdarg.h>
-#include <string.h>
-
-#define SCREEN_SAVER_ON 0
-#define SCREEN_SAVER_OFF 1
-#define SCREEN_SAVER_FORCER 2
-#define SCREEN_SAVER_CYCLE 3
-
-#ifndef MAX_REQUEST_SIZE
-#define MAX_REQUEST_SIZE 65535
-#endif
-#ifndef MAX_BIG_REQUEST_SIZE
-#define MAX_BIG_REQUEST_SIZE 4194303
-#endif
-
-typedef struct _FontPathRec *FontPathPtr;
-typedef struct _NewClientRec *NewClientPtr;
-
-#ifndef xalloc
-#define xnfalloc(size) XNFalloc((unsigned long)(size))
-#define xnfcalloc(_num, _size) XNFcalloc((unsigned long)(_num)*(unsigned long)(_size))
-#define xnfrealloc(ptr, size) XNFrealloc((pointer)(ptr), (unsigned long)(size))
-
-#define xalloc(size) Xalloc((unsigned long)(size))
-#define xcalloc(_num, _size) Xcalloc((unsigned long)(_num)*(unsigned long)(_size))
-#define xrealloc(ptr, size) Xrealloc((pointer)(ptr), (unsigned long)(size))
-#define xfree(ptr) Xfree((pointer)(ptr))
-#define xstrdup(s) Xstrdup(s)
-#define xnfstrdup(s) XNFstrdup(s)
-#endif
-
-#include <stdio.h>
-#include <stdarg.h>
-
-#ifdef DDXBEFORERESET
-extern void ddxBeforeReset (void);
-#endif
-
-#ifdef DDXOSVERRORF
-extern _X_EXPORT void (*OsVendorVErrorFProc)(const char *, va_list args);
-#endif
-
-extern _X_EXPORT int WaitForSomething(
- int* /*pClientsReady*/
-);
-
-extern _X_EXPORT int ReadRequestFromClient(ClientPtr /*client*/);
-
-extern _X_EXPORT Bool InsertFakeRequest(
- ClientPtr /*client*/,
- char* /*data*/,
- int /*count*/);
-
-extern _X_EXPORT void ResetCurrentRequest(ClientPtr /*client*/);
-
-extern _X_EXPORT void FlushAllOutput(void);
-
-extern _X_EXPORT void FlushIfCriticalOutputPending(void);
-
-extern _X_EXPORT void SetCriticalOutputPending(void);
-
-extern _X_EXPORT int WriteToClient(ClientPtr /*who*/, int /*count*/, const void* /*buf*/);
-
-extern _X_EXPORT void ResetOsBuffers(void);
-
-extern _X_EXPORT void InitConnectionLimits(void);
-
-extern _X_EXPORT void NotifyParentProcess(void);
-
-extern _X_EXPORT void CreateWellKnownSockets(void);
-
-extern _X_EXPORT void ResetWellKnownSockets(void);
-
-extern _X_EXPORT void CloseWellKnownConnections(void);
-
-extern _X_EXPORT XID AuthorizationIDOfClient(ClientPtr /*client*/);
-
-extern _X_EXPORT char *ClientAuthorized(
- ClientPtr /*client*/,
- unsigned int /*proto_n*/,
- char* /*auth_proto*/,
- unsigned int /*string_n*/,
- char* /*auth_string*/);
-
-extern _X_EXPORT Bool EstablishNewConnections(
- ClientPtr /*clientUnused*/,
- pointer /*closure*/);
-
-extern _X_EXPORT void CheckConnections(void);
-
-extern _X_EXPORT void CloseDownConnection(ClientPtr /*client*/);
-
-extern _X_EXPORT void AddGeneralSocket(int /*fd*/);
-
-extern _X_EXPORT void RemoveGeneralSocket(int /*fd*/);
-
-extern _X_EXPORT void AddEnabledDevice(int /*fd*/);
-
-extern _X_EXPORT void RemoveEnabledDevice(int /*fd*/);
-
-extern _X_EXPORT int OnlyListenToOneClient(ClientPtr /*client*/);
-
-extern _X_EXPORT void ListenToAllClients(void);
-
-extern _X_EXPORT void IgnoreClient(ClientPtr /*client*/);
-
-extern _X_EXPORT void AttendClient(ClientPtr /*client*/);
-
-extern _X_EXPORT void MakeClientGrabImpervious(ClientPtr /*client*/);
-
-extern _X_EXPORT void MakeClientGrabPervious(ClientPtr /*client*/);
-
-#ifdef XQUARTZ
-extern void ListenOnOpenFD(int /* fd */, int /* noxauth */);
-#endif
-
-extern _X_EXPORT CARD32 GetTimeInMillis(void);
-
-extern _X_EXPORT void AdjustWaitForDelay(
- pointer /*waitTime*/,
- unsigned long /*newdelay*/);
-
-typedef struct _OsTimerRec *OsTimerPtr;
-
-typedef CARD32 (*OsTimerCallback)(
- OsTimerPtr /* timer */,
- CARD32 /* time */,
- pointer /* arg */);
-
-extern _X_EXPORT void TimerInit(void);
-
-extern _X_EXPORT Bool TimerForce(OsTimerPtr /* timer */);
-
-#define TimerAbsolute (1<<0)
-#define TimerForceOld (1<<1)
-
-extern _X_EXPORT OsTimerPtr TimerSet(
- OsTimerPtr /* timer */,
- int /* flags */,
- CARD32 /* millis */,
- OsTimerCallback /* func */,
- pointer /* arg */);
-
-extern _X_EXPORT void TimerCheck(void);
-extern _X_EXPORT void TimerCancel(OsTimerPtr /* pTimer */);
-extern _X_EXPORT void TimerFree(OsTimerPtr /* pTimer */);
-
-extern _X_EXPORT void SetScreenSaverTimer(void);
-extern _X_EXPORT void FreeScreenSaverTimer(void);
-
-extern _X_EXPORT void AutoResetServer(int /*sig*/);
-
-extern _X_EXPORT void GiveUp(int /*sig*/);
-
-extern _X_EXPORT void UseMsg(void);
-
-extern _X_EXPORT void ProcessCommandLine(int /*argc*/, char* /*argv*/[]);
-
-extern _X_EXPORT int set_font_authorizations(
- char ** /* authorizations */,
- int * /*authlen */,
- pointer /* client */);
-
-#ifndef _HAVE_XALLOC_DECLS
-#define _HAVE_XALLOC_DECLS
-
-/*
- * Use malloc(3) instead.
- */
-extern _X_EXPORT void *Xalloc(unsigned long /*amount*/) _X_DEPRECATED;
-/*
- * Use calloc(3) instead
- */
-extern _X_EXPORT void *Xcalloc(unsigned long /*amount*/) _X_DEPRECATED;
-/*
- * Use realloc(3) instead
- */
-extern _X_EXPORT void *Xrealloc(void * /*ptr*/, unsigned long /*amount*/)
- _X_DEPRECATED;
-/*
- * Use free(3) instead
- */
-extern _X_EXPORT void Xfree(void * /*ptr*/) _X_DEPRECATED;
-
-#endif
-
-/*
- * This function malloc(3)s buffer, terminating the server if there is not
- * enough memory.
- */
-extern _X_EXPORT void *XNFalloc(unsigned long /*amount*/);
-/*
- * This function calloc(3)s buffer, terminating the server if there is not
- * enough memory.
- */
-extern _X_EXPORT void *XNFcalloc(unsigned long /*amount*/);
-/*
- * This function realloc(3)s passed buffer, terminating the server if there is
- * not enough memory.
- */
-extern _X_EXPORT void *XNFrealloc(void * /*ptr*/, unsigned long /*amount*/);
-
-/*
- * This function strdup(3)s passed string. The only difference from the library
- * function that it is safe to pass NULL, as NULL will be returned.
- */
-extern _X_EXPORT char *Xstrdup(const char *s);
-
-/*
- * This function strdup(3)s passed string, terminating the server if there is
- * not enough memory. If NULL is passed to this function, NULL is returned.
- */
-extern _X_EXPORT char *XNFstrdup(const char *s);
-
-/* Include new X*asprintf API */
-#include "Xprintf.h"
-
-/* Older api deprecated in favor of the asprintf versions */
-extern _X_EXPORT char *Xprintf(const char *fmt, ...) _X_ATTRIBUTE_PRINTF(1,2) _X_DEPRECATED;
-extern _X_EXPORT char *Xvprintf(const char *fmt, va_list va)_X_ATTRIBUTE_PRINTF(1,0) _X_DEPRECATED;
-extern _X_EXPORT char *XNFprintf(const char *fmt, ...) _X_ATTRIBUTE_PRINTF(1,2) _X_DEPRECATED;
-extern _X_EXPORT char *XNFvprintf(const char *fmt, va_list va)_X_ATTRIBUTE_PRINTF(1,0) _X_DEPRECATED;
-
-typedef void (*OsSigHandlerPtr)(int /* sig */);
-typedef int (*OsSigWrapperPtr)(int /* sig */);
-
-extern _X_EXPORT OsSigHandlerPtr OsSignal(int /* sig */, OsSigHandlerPtr /* handler */);
-extern _X_EXPORT OsSigWrapperPtr OsRegisterSigWrapper(OsSigWrapperPtr newWrap);
-
-extern _X_EXPORT int auditTrailLevel;
-
-extern _X_EXPORT void LockServer(void);
-extern _X_EXPORT void UnlockServer(void);
-
-extern _X_EXPORT int OsLookupColor(
- int /*screen*/,
- char * /*name*/,
- unsigned /*len*/,
- unsigned short * /*pred*/,
- unsigned short * /*pgreen*/,
- unsigned short * /*pblue*/);
-
-extern _X_EXPORT void OsInit(void);
-
-extern _X_EXPORT void OsCleanup(Bool);
-
-extern _X_EXPORT void OsVendorFatalError(void);
-
-extern _X_EXPORT void OsVendorInit(void);
-
-extern _X_EXPORT void OsBlockSignals (void);
-
-extern _X_EXPORT void OsReleaseSignals (void);
-
-extern _X_EXPORT void OsAbort (void) _X_NORETURN;
-
-#if !defined(WIN32)
-extern _X_EXPORT int System(char *);
-extern _X_EXPORT pointer Popen(char *, char *);
-extern _X_EXPORT int Pclose(pointer);
-extern _X_EXPORT pointer Fopen(char *, char *);
-extern _X_EXPORT int Fclose(pointer);
-#else
-#define System(a) system(a)
-#define Popen(a,b) popen(a,b)
-#define Pclose(a) pclose(a)
-#define Fopen(a,b) fopen(a,b)
-#define Fclose(a) fclose(a)
-#endif
-
-extern _X_EXPORT void CheckUserParameters(int argc, char **argv, char **envp);
-extern _X_EXPORT void CheckUserAuthorization(void);
-
-extern _X_EXPORT int AddHost(
- ClientPtr /*client*/,
- int /*family*/,
- unsigned /*length*/,
- const void */*pAddr*/);
-
-extern _X_EXPORT Bool ForEachHostInFamily (
- int /*family*/,
- Bool (* /*func*/ )(
- unsigned char * /* addr */,
- short /* len */,
- pointer /* closure */),
- pointer /*closure*/);
-
-extern _X_EXPORT int RemoveHost(
- ClientPtr /*client*/,
- int /*family*/,
- unsigned /*length*/,
- pointer /*pAddr*/);
-
-extern _X_EXPORT int GetHosts(
- pointer * /*data*/,
- int * /*pnHosts*/,
- int * /*pLen*/,
- BOOL * /*pEnabled*/);
-
-typedef struct sockaddr * sockaddrPtr;
-
-extern _X_EXPORT int InvalidHost(sockaddrPtr /*saddr*/, int /*len*/, ClientPtr client);
-
-extern _X_EXPORT int LocalClient(ClientPtr /* client */);
-
-extern _X_EXPORT int LocalClientCred(ClientPtr, int *, int *);
-
-#define LCC_UID_SET (1 << 0)
-#define LCC_GID_SET (1 << 1)
-#define LCC_PID_SET (1 << 2)
-#define LCC_ZID_SET (1 << 3)
-
-typedef struct {
- int fieldsSet; /* Bit mask of fields set */
- int euid; /* Effective uid */
- int egid; /* Primary effective group id */
- int nSuppGids; /* Number of supplementary group ids */
- int *pSuppGids; /* Array of supplementary group ids */
- int pid; /* Process id */
- int zoneid; /* Only set on Solaris 10 & later */
-} LocalClientCredRec;
-
-extern _X_EXPORT int GetLocalClientCreds(ClientPtr, LocalClientCredRec **);
-extern _X_EXPORT void FreeLocalClientCreds(LocalClientCredRec *);
-
-extern _X_EXPORT int ChangeAccessControl(ClientPtr /*client*/, int /*fEnabled*/);
-
-extern _X_EXPORT int GetAccessControl(void);
-
-
-extern _X_EXPORT void AddLocalHosts(void);
-
-extern _X_EXPORT void ResetHosts(char *display);
-
-extern _X_EXPORT void EnableLocalHost(void);
-
-extern _X_EXPORT void DisableLocalHost(void);
-
-extern _X_EXPORT void AccessUsingXdmcp(void);
-
-extern _X_EXPORT void DefineSelf(int /*fd*/);
-
-#if XDMCP
-extern _X_EXPORT void AugmentSelf(pointer /*from*/, int /*len*/);
-
-extern _X_EXPORT void RegisterAuthorizations(void);
-#endif
-
-extern _X_EXPORT void InitAuthorization(char * /*filename*/);
-
-/* extern int LoadAuthorization(void); */
-
-extern _X_EXPORT int AuthorizationFromID (
- XID id,
- unsigned short *name_lenp,
- char **namep,
- unsigned short *data_lenp,
- char **datap);
-
-extern _X_EXPORT XID CheckAuthorization(
- unsigned int /*namelength*/,
- const char * /*name*/,
- unsigned int /*datalength*/,
- const char * /*data*/,
- ClientPtr /*client*/,
- char ** /*reason*/
-);
-
-extern _X_EXPORT void ResetAuthorization(void);
-
-extern _X_EXPORT int RemoveAuthorization (
- unsigned short name_length,
- const char *name,
- unsigned short data_length,
- const char *data);
-
-extern _X_EXPORT int AddAuthorization(
- unsigned int /*name_length*/,
- const char * /*name*/,
- unsigned int /*data_length*/,
- char * /*data*/);
-
-#ifdef XCSECURITY
-extern _X_EXPORT XID GenerateAuthorization(
- unsigned int /* name_length */,
- const char * /* name */,
- unsigned int /* data_length */,
- const char * /* data */,
- unsigned int * /* data_length_return */,
- char ** /* data_return */);
-#endif
-
-extern _X_EXPORT int ddxProcessArgument(int /*argc*/, char * /*argv*/ [], int /*i*/);
-
-extern _X_EXPORT void ddxUseMsg(void);
-
-/* stuff for ReplyCallback */
-extern _X_EXPORT CallbackListPtr ReplyCallback;
-typedef struct {
- ClientPtr client;
- const void *replyData;
- unsigned long dataLenBytes;
- unsigned long bytesRemaining;
- Bool startOfReply;
-} ReplyInfoRec;
-
-/* stuff for FlushCallback */
-extern _X_EXPORT CallbackListPtr FlushCallback;
-
-extern _X_EXPORT void AbortDDX(void);
-extern _X_EXPORT void ddxGiveUp(void);
-extern _X_EXPORT int TimeSinceLastInputEvent(void);
-
-/* strcasecmp.c */
-#if NEED_STRCASECMP
-#define strcasecmp xstrcasecmp
-extern _X_EXPORT int xstrcasecmp(const char *s1, const char *s2);
-#endif
-
-#if NEED_STRNCASECMP
-#define strncasecmp xstrncasecmp
-extern _X_EXPORT int xstrncasecmp(const char *s1, const char *s2, size_t n);
-#endif
-
-#if NEED_STRCASESTR
-#define strcasestr xstrcasestr
-extern _X_EXPORT char *xstrcasestr(const char *s, const char *find);
-#endif
-
-#ifndef HAS_STRLCPY
-extern _X_EXPORT size_t strlcpy(char *dst, const char *src, size_t siz);
-extern _X_EXPORT size_t strlcat(char *dst, const char *src, size_t siz);
-#endif
-
-/* Logging. */
-typedef enum _LogParameter {
- XLOG_FLUSH,
- XLOG_SYNC,
- XLOG_VERBOSITY,
- XLOG_FILE_VERBOSITY
-} LogParameter;
-
-/* Flags for log messages. */
-typedef enum {
- X_PROBED, /* Value was probed */
- X_CONFIG, /* Value was given in the config file */
- X_DEFAULT, /* Value is a default */
- X_CMDLINE, /* Value was given on the command line */
- X_NOTICE, /* Notice */
- X_ERROR, /* Error message */
- X_WARNING, /* Warning message */
- X_INFO, /* Informational message */
- X_NONE, /* No prefix */
- X_NOT_IMPLEMENTED, /* Not implemented */
- X_UNKNOWN = -1 /* unknown -- this must always be last */
-} MessageType;
-
-extern _X_EXPORT const char *LogInit(const char *fname, const char *backup);
-extern _X_EXPORT void LogClose(void);
-extern _X_EXPORT Bool LogSetParameter(LogParameter param, int value);
-extern _X_EXPORT void LogVWrite(int verb, const char *f, va_list args);
-extern _X_EXPORT void LogWrite(int verb, const char *f, ...) _X_ATTRIBUTE_PRINTF(2,3);
-extern _X_EXPORT void LogVMessageVerb(MessageType type, int verb, const char *format,
- va_list args);
-extern _X_EXPORT void LogMessageVerb(MessageType type, int verb, const char *format,
- ...) _X_ATTRIBUTE_PRINTF(3,4);
-extern _X_EXPORT void LogMessage(MessageType type, const char *format, ...)
- _X_ATTRIBUTE_PRINTF(2,3);
-extern _X_EXPORT void FreeAuditTimer(void);
-extern _X_EXPORT void AuditF(const char *f, ...) _X_ATTRIBUTE_PRINTF(1,2);
-extern _X_EXPORT void VAuditF(const char *f, va_list args);
-extern _X_EXPORT void FatalError(const char *f, ...) _X_ATTRIBUTE_PRINTF(1,2) _X_NORETURN;
-
-#ifdef DEBUG
-#define DebugF ErrorF
-#else
-#define DebugF(...) /* */
-#endif
-
-extern _X_EXPORT void VErrorF(const char *f, va_list args);
-extern _X_EXPORT void ErrorF(const char *f, ...) _X_ATTRIBUTE_PRINTF(1,2);
-extern _X_EXPORT void Error(const char *str);
-extern _X_EXPORT void LogPrintMarkers(void);
-
-extern _X_EXPORT void xorg_backtrace(void);
-
-#endif /* OS_H */
+/***********************************************************
+
+Copyright 1987, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+
+Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of Digital not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+******************************************************************/
+
+
+#ifndef OS_H
+#define OS_H
+
+#include "misc.h"
+#include <stdarg.h>
+#include <string.h>
+
+#define SCREEN_SAVER_ON 0
+#define SCREEN_SAVER_OFF 1
+#define SCREEN_SAVER_FORCER 2
+#define SCREEN_SAVER_CYCLE 3
+
+#ifndef MAX_REQUEST_SIZE
+#define MAX_REQUEST_SIZE 65535
+#endif
+#ifndef MAX_BIG_REQUEST_SIZE
+#define MAX_BIG_REQUEST_SIZE 4194303
+#endif
+
+typedef struct _FontPathRec *FontPathPtr;
+typedef struct _NewClientRec *NewClientPtr;
+
+#ifndef xalloc
+#define xnfalloc(size) XNFalloc((unsigned long)(size))
+#define xnfcalloc(_num, _size) XNFcalloc((unsigned long)(_num)*(unsigned long)(_size))
+#define xnfrealloc(ptr, size) XNFrealloc((pointer)(ptr), (unsigned long)(size))
+
+#define xalloc(size) Xalloc((unsigned long)(size))
+#define xcalloc(_num, _size) Xcalloc((unsigned long)(_num)*(unsigned long)(_size))
+#define xrealloc(ptr, size) Xrealloc((pointer)(ptr), (unsigned long)(size))
+#define xfree(ptr) Xfree((pointer)(ptr))
+#define xstrdup(s) Xstrdup(s)
+#define xnfstrdup(s) XNFstrdup(s)
+#endif
+
+#include <stdio.h>
+#include <stdarg.h>
+
+#ifdef DDXBEFORERESET
+extern void ddxBeforeReset (void);
+#endif
+
+#ifdef DDXOSVERRORF
+extern _X_EXPORT void (*OsVendorVErrorFProc)(const char *, va_list args);
+#endif
+
+extern _X_EXPORT int WaitForSomething(
+ int* /*pClientsReady*/
+);
+
+extern _X_EXPORT int ReadRequestFromClient(ClientPtr /*client*/);
+
+extern _X_EXPORT Bool InsertFakeRequest(
+ ClientPtr /*client*/,
+ char* /*data*/,
+ int /*count*/);
+
+extern _X_EXPORT void ResetCurrentRequest(ClientPtr /*client*/);
+
+extern _X_EXPORT void FlushAllOutput(void);
+
+extern _X_EXPORT void FlushIfCriticalOutputPending(void);
+
+extern _X_EXPORT void SetCriticalOutputPending(void);
+
+extern _X_EXPORT int WriteToClient(ClientPtr /*who*/, int /*count*/, const void* /*buf*/);
+
+extern _X_EXPORT void ResetOsBuffers(void);
+
+extern _X_EXPORT void InitConnectionLimits(void);
+
+extern _X_EXPORT void NotifyParentProcess(void);
+
+extern _X_EXPORT void CreateWellKnownSockets(void);
+
+extern _X_EXPORT void ResetWellKnownSockets(void);
+
+extern _X_EXPORT void CloseWellKnownConnections(void);
+
+extern _X_EXPORT XID AuthorizationIDOfClient(ClientPtr /*client*/);
+
+extern _X_EXPORT char *ClientAuthorized(
+ ClientPtr /*client*/,
+ unsigned int /*proto_n*/,
+ char* /*auth_proto*/,
+ unsigned int /*string_n*/,
+ char* /*auth_string*/);
+
+extern _X_EXPORT Bool EstablishNewConnections(
+ ClientPtr /*clientUnused*/,
+ pointer /*closure*/);
+
+extern _X_EXPORT void CheckConnections(void);
+
+extern _X_EXPORT void CloseDownConnection(ClientPtr /*client*/);
+
+extern _X_EXPORT void AddGeneralSocket(int /*fd*/);
+
+extern _X_EXPORT void RemoveGeneralSocket(int /*fd*/);
+
+extern _X_EXPORT void AddEnabledDevice(int /*fd*/);
+
+extern _X_EXPORT void RemoveEnabledDevice(int /*fd*/);
+
+extern _X_EXPORT int OnlyListenToOneClient(ClientPtr /*client*/);
+
+extern _X_EXPORT void ListenToAllClients(void);
+
+extern _X_EXPORT void IgnoreClient(ClientPtr /*client*/);
+
+extern _X_EXPORT void AttendClient(ClientPtr /*client*/);
+
+extern _X_EXPORT void MakeClientGrabImpervious(ClientPtr /*client*/);
+
+extern _X_EXPORT void MakeClientGrabPervious(ClientPtr /*client*/);
+
+#ifdef XQUARTZ
+extern void ListenOnOpenFD(int /* fd */, int /* noxauth */);
+#endif
+
+extern _X_EXPORT CARD32 GetTimeInMillis(void);
+
+extern _X_EXPORT void AdjustWaitForDelay(
+ pointer /*waitTime*/,
+ unsigned long /*newdelay*/);
+
+typedef struct _OsTimerRec *OsTimerPtr;
+
+typedef CARD32 (*OsTimerCallback)(
+ OsTimerPtr /* timer */,
+ CARD32 /* time */,
+ pointer /* arg */);
+
+extern _X_EXPORT void TimerInit(void);
+
+extern _X_EXPORT Bool TimerForce(OsTimerPtr /* timer */);
+
+#define TimerAbsolute (1<<0)
+#define TimerForceOld (1<<1)
+
+extern _X_EXPORT OsTimerPtr TimerSet(
+ OsTimerPtr /* timer */,
+ int /* flags */,
+ CARD32 /* millis */,
+ OsTimerCallback /* func */,
+ pointer /* arg */);
+
+extern _X_EXPORT void TimerCheck(void);
+extern _X_EXPORT void TimerCancel(OsTimerPtr /* pTimer */);
+extern _X_EXPORT void TimerFree(OsTimerPtr /* pTimer */);
+
+extern _X_EXPORT void SetScreenSaverTimer(void);
+extern _X_EXPORT void FreeScreenSaverTimer(void);
+
+extern _X_EXPORT void AutoResetServer(int /*sig*/);
+
+extern _X_EXPORT void GiveUp(int /*sig*/);
+
+extern _X_EXPORT void UseMsg(void);
+
+extern _X_EXPORT void ProcessCommandLine(int /*argc*/, char* /*argv*/[]);
+
+extern _X_EXPORT int set_font_authorizations(
+ char ** /* authorizations */,
+ int * /*authlen */,
+ pointer /* client */);
+
+#ifndef _HAVE_XALLOC_DECLS
+#define _HAVE_XALLOC_DECLS
+
+/*
+ * Use malloc(3) instead.
+ */
+extern _X_EXPORT void *Xalloc(unsigned long /*amount*/) _X_DEPRECATED;
+/*
+ * Use calloc(3) instead
+ */
+extern _X_EXPORT void *Xcalloc(unsigned long /*amount*/) _X_DEPRECATED;
+/*
+ * Use realloc(3) instead
+ */
+extern _X_EXPORT void *Xrealloc(void * /*ptr*/, unsigned long /*amount*/)
+ _X_DEPRECATED;
+/*
+ * Use free(3) instead
+ */
+extern _X_EXPORT void Xfree(void * /*ptr*/) _X_DEPRECATED;
+
+#endif
+
+/*
+ * This function malloc(3)s buffer, terminating the server if there is not
+ * enough memory.
+ */
+extern _X_EXPORT void *XNFalloc(unsigned long /*amount*/);
+/*
+ * This function calloc(3)s buffer, terminating the server if there is not
+ * enough memory.
+ */
+extern _X_EXPORT void *XNFcalloc(unsigned long /*amount*/);
+/*
+ * This function realloc(3)s passed buffer, terminating the server if there is
+ * not enough memory.
+ */
+extern _X_EXPORT void *XNFrealloc(void * /*ptr*/, unsigned long /*amount*/);
+
+/*
+ * This function strdup(3)s passed string. The only difference from the library
+ * function that it is safe to pass NULL, as NULL will be returned.
+ */
+extern _X_EXPORT char *Xstrdup(const char *s);
+
+/*
+ * This function strdup(3)s passed string, terminating the server if there is
+ * not enough memory. If NULL is passed to this function, NULL is returned.
+ */
+extern _X_EXPORT char *XNFstrdup(const char *s);
+
+/* Include new X*asprintf API */
+#include "Xprintf.h"
+
+/* Older api deprecated in favor of the asprintf versions */
+extern _X_EXPORT char *Xprintf(const char *fmt, ...) _X_ATTRIBUTE_PRINTF(1,2) _X_DEPRECATED;
+extern _X_EXPORT char *Xvprintf(const char *fmt, va_list va)_X_ATTRIBUTE_PRINTF(1,0) _X_DEPRECATED;
+extern _X_EXPORT char *XNFprintf(const char *fmt, ...) _X_ATTRIBUTE_PRINTF(1,2) _X_DEPRECATED;
+extern _X_EXPORT char *XNFvprintf(const char *fmt, va_list va)_X_ATTRIBUTE_PRINTF(1,0) _X_DEPRECATED;
+
+typedef void (*OsSigHandlerPtr)(int /* sig */);
+typedef int (*OsSigWrapperPtr)(int /* sig */);
+
+extern _X_EXPORT OsSigHandlerPtr OsSignal(int /* sig */, OsSigHandlerPtr /* handler */);
+extern _X_EXPORT OsSigWrapperPtr OsRegisterSigWrapper(OsSigWrapperPtr newWrap);
+
+extern _X_EXPORT int auditTrailLevel;
+
+extern _X_EXPORT void LockServer(void);
+extern _X_EXPORT void UnlockServer(void);
+
+extern _X_EXPORT int OsLookupColor(
+ int /*screen*/,
+ char * /*name*/,
+ unsigned /*len*/,
+ unsigned short * /*pred*/,
+ unsigned short * /*pgreen*/,
+ unsigned short * /*pblue*/);
+
+extern _X_EXPORT void OsInit(void);
+
+extern _X_EXPORT void OsCleanup(Bool);
+
+extern _X_EXPORT void OsVendorFatalError(void);
+
+extern _X_EXPORT void OsVendorInit(void);
+
+extern _X_EXPORT void OsBlockSignals (void);
+
+extern _X_EXPORT void OsReleaseSignals (void);
+
+extern _X_EXPORT void OsAbort (void) _X_NORETURN;
+
+#if !defined(WIN32)
+extern _X_EXPORT int System(char *);
+extern _X_EXPORT pointer Popen(char *, char *);
+extern _X_EXPORT int Pclose(pointer);
+extern _X_EXPORT pointer Fopen(char *, char *);
+extern _X_EXPORT int Fclose(pointer);
+#else
+#define System(a) system(a)
+#define Popen(a,b) popen(a,b)
+#define Pclose(a) pclose(a)
+#define Fopen(a,b) fopen(a,b)
+#define Fclose(a) fclose(a)
+#endif
+
+extern _X_EXPORT void CheckUserParameters(int argc, char **argv, char **envp);
+extern _X_EXPORT void CheckUserAuthorization(void);
+
+extern _X_EXPORT int AddHost(
+ ClientPtr /*client*/,
+ int /*family*/,
+ unsigned /*length*/,
+ const void */*pAddr*/);
+
+extern _X_EXPORT Bool ForEachHostInFamily (
+ int /*family*/,
+ Bool (* /*func*/ )(
+ unsigned char * /* addr */,
+ short /* len */,
+ pointer /* closure */),
+ pointer /*closure*/);
+
+extern _X_EXPORT int RemoveHost(
+ ClientPtr /*client*/,
+ int /*family*/,
+ unsigned /*length*/,
+ pointer /*pAddr*/);
+
+extern _X_EXPORT int GetHosts(
+ pointer * /*data*/,
+ int * /*pnHosts*/,
+ int * /*pLen*/,
+ BOOL * /*pEnabled*/);
+
+typedef struct sockaddr * sockaddrPtr;
+
+extern _X_EXPORT int InvalidHost(sockaddrPtr /*saddr*/, int /*len*/, ClientPtr client);
+
+extern _X_EXPORT int LocalClient(ClientPtr /* client */);
+
+extern _X_EXPORT int LocalClientCred(ClientPtr, int *, int *);
+
+#define LCC_UID_SET (1 << 0)
+#define LCC_GID_SET (1 << 1)
+#define LCC_PID_SET (1 << 2)
+#define LCC_ZID_SET (1 << 3)
+
+typedef struct {
+ int fieldsSet; /* Bit mask of fields set */
+ int euid; /* Effective uid */
+ int egid; /* Primary effective group id */
+ int nSuppGids; /* Number of supplementary group ids */
+ int *pSuppGids; /* Array of supplementary group ids */
+ int pid; /* Process id */
+ int zoneid; /* Only set on Solaris 10 & later */
+} LocalClientCredRec;
+
+extern _X_EXPORT int GetLocalClientCreds(ClientPtr, LocalClientCredRec **);
+extern _X_EXPORT void FreeLocalClientCreds(LocalClientCredRec *);
+
+extern _X_EXPORT int ChangeAccessControl(ClientPtr /*client*/, int /*fEnabled*/);
+
+extern _X_EXPORT int GetAccessControl(void);
+
+
+extern _X_EXPORT void AddLocalHosts(void);
+
+extern _X_EXPORT void ResetHosts(char *display);
+
+extern _X_EXPORT void EnableLocalHost(void);
+
+extern _X_EXPORT void DisableLocalHost(void);
+
+extern _X_EXPORT void AccessUsingXdmcp(void);
+
+extern _X_EXPORT void DefineSelf(int /*fd*/);
+
+#if XDMCP
+extern _X_EXPORT void AugmentSelf(pointer /*from*/, int /*len*/);
+
+extern _X_EXPORT void RegisterAuthorizations(void);
+#endif
+
+extern _X_EXPORT void InitAuthorization(char * /*filename*/);
+
+/* extern int LoadAuthorization(void); */
+
+extern _X_EXPORT int AuthorizationFromID (
+ XID id,
+ unsigned short *name_lenp,
+ char **namep,
+ unsigned short *data_lenp,
+ char **datap);
+
+extern _X_EXPORT XID CheckAuthorization(
+ unsigned int /*namelength*/,
+ const char * /*name*/,
+ unsigned int /*datalength*/,
+ const char * /*data*/,
+ ClientPtr /*client*/,
+ char ** /*reason*/
+);
+
+extern _X_EXPORT void ResetAuthorization(void);
+
+extern _X_EXPORT int RemoveAuthorization (
+ unsigned short name_length,
+ const char *name,
+ unsigned short data_length,
+ const char *data);
+
+extern _X_EXPORT int AddAuthorization(
+ unsigned int /*name_length*/,
+ const char * /*name*/,
+ unsigned int /*data_length*/,
+ char * /*data*/);
+
+#ifdef XCSECURITY
+extern _X_EXPORT XID GenerateAuthorization(
+ unsigned int /* name_length */,
+ const char * /* name */,
+ unsigned int /* data_length */,
+ const char * /* data */,
+ unsigned int * /* data_length_return */,
+ char ** /* data_return */);
+#endif
+
+extern _X_EXPORT int ddxProcessArgument(int /*argc*/, char * /*argv*/ [], int /*i*/);
+
+extern _X_EXPORT void ddxUseMsg(void);
+
+/* stuff for ReplyCallback */
+extern _X_EXPORT CallbackListPtr ReplyCallback;
+typedef struct {
+ ClientPtr client;
+ const void *replyData;
+ unsigned long dataLenBytes;
+ unsigned long bytesRemaining;
+ Bool startOfReply;
+} ReplyInfoRec;
+
+/* stuff for FlushCallback */
+extern _X_EXPORT CallbackListPtr FlushCallback;
+
+extern _X_EXPORT void AbortDDX(void);
+extern _X_EXPORT void ddxGiveUp(void);
+extern _X_EXPORT int TimeSinceLastInputEvent(void);
+
+/* strcasecmp.c */
+#if NEED_STRCASECMP
+#define strcasecmp xstrcasecmp
+extern _X_EXPORT int xstrcasecmp(const char *s1, const char *s2);
+#endif
+
+#if NEED_STRNCASECMP
+#define strncasecmp xstrncasecmp
+extern _X_EXPORT int xstrncasecmp(const char *s1, const char *s2, size_t n);
+#endif
+
+#if NEED_STRCASESTR
+#define strcasestr xstrcasestr
+extern _X_EXPORT char *xstrcasestr(const char *s, const char *find);
+#endif
+
+#ifndef HAS_STRLCPY
+extern _X_EXPORT size_t strlcpy(char *dst, const char *src, size_t siz);
+extern _X_EXPORT size_t strlcat(char *dst, const char *src, size_t siz);
+#endif
+
+/* Logging. */
+typedef enum _LogParameter {
+ XLOG_FLUSH,
+ XLOG_SYNC,
+ XLOG_VERBOSITY,
+ XLOG_FILE_VERBOSITY
+} LogParameter;
+
+/* Flags for log messages. */
+typedef enum {
+ X_PROBED, /* Value was probed */
+ X_CONFIG, /* Value was given in the config file */
+ X_DEFAULT, /* Value is a default */
+ X_CMDLINE, /* Value was given on the command line */
+ X_NOTICE, /* Notice */
+ X_ERROR, /* Error message */
+ X_WARNING, /* Warning message */
+ X_INFO, /* Informational message */
+ X_NONE, /* No prefix */
+ X_NOT_IMPLEMENTED, /* Not implemented */
+ X_UNKNOWN = -1 /* unknown -- this must always be last */
+} MessageType;
+
+extern _X_EXPORT const char *LogInit(const char *fname, const char *backup);
+extern _X_EXPORT void LogClose(void);
+extern _X_EXPORT Bool LogSetParameter(LogParameter param, int value);
+extern _X_EXPORT void LogVWrite(int verb, const char *f, va_list args) _X_ATTRIBUTE_PRINTF(2,0);
+extern _X_EXPORT void LogWrite(int verb, const char *f, ...) _X_ATTRIBUTE_PRINTF(2,3);
+extern _X_EXPORT void LogVMessageVerb(MessageType type, int verb, const char *format,
+ va_list args) _X_ATTRIBUTE_PRINTF(3,0);
+extern _X_EXPORT void LogMessageVerb(MessageType type, int verb, const char *format,
+ ...) _X_ATTRIBUTE_PRINTF(3,4);
+extern _X_EXPORT void LogMessage(MessageType type, const char *format, ...)
+ _X_ATTRIBUTE_PRINTF(2,3);
+extern _X_EXPORT void FreeAuditTimer(void);
+extern _X_EXPORT void AuditF(const char *f, ...) _X_ATTRIBUTE_PRINTF(1,2);
+extern _X_EXPORT void VAuditF(const char *f, va_list args) _X_ATTRIBUTE_PRINTF(1,0);
+extern _X_EXPORT void FatalError(const char *f, ...) _X_ATTRIBUTE_PRINTF(1,2) _X_NORETURN;
+
+#ifdef DEBUG
+#define DebugF ErrorF
+#else
+#define DebugF(...) /* */
+#endif
+
+extern _X_EXPORT void VErrorF(const char *f, va_list args) _X_ATTRIBUTE_PRINTF(1,0);
+extern _X_EXPORT void ErrorF(const char *f, ...) _X_ATTRIBUTE_PRINTF(1,2);
+extern _X_EXPORT void Error(const char *str);
+extern _X_EXPORT void LogPrintMarkers(void);
+
+extern _X_EXPORT void xorg_backtrace(void);
+
+#endif /* OS_H */
diff --git a/xorg-server/include/regionstr.h b/xorg-server/include/regionstr.h
index 3759fe17b..3dfef5c83 100644
--- a/xorg-server/include/regionstr.h
+++ b/xorg-server/include/regionstr.h
@@ -132,6 +132,11 @@ static inline void RegionInit(RegionPtr _pReg, BoxPtr _rect, int _size)
}
}
+static inline Bool RegionInitBoxes(RegionPtr pReg, BoxPtr boxes, int nBoxes)
+{
+ return pixman_region_init_rects (pReg, boxes, nBoxes);
+}
+
static inline void RegionUninit(RegionPtr _pReg)
{
if ((_pReg)->data && (_pReg)->data->size) {
diff --git a/xorg-server/m4/ax_tls.m4 b/xorg-server/m4/ax_tls.m4
deleted file mode 100644
index 481c3d0c8..000000000
--- a/xorg-server/m4/ax_tls.m4
+++ /dev/null
@@ -1,74 +0,0 @@
-# ===========================================================================
-# http://www.nongnu.org/autoconf-archive/ax_tls.html
-# ===========================================================================
-#
-# SYNOPSIS
-#
-# AX_TLS
-#
-# DESCRIPTION
-#
-# Provides a test for the compiler support of thread local storage (TLS)
-# extensions. Defines TLS if it is found. Currently only knows about GCC
-# and MSVC. I think SunPro uses the same as GCC, and Borland apparently
-# supports either.
-#
-# LICENSE
-#
-# Copyright (c) 2008 Alan Woodland <ajw05@aber.ac.uk>
-#
-# This program is free software: you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by the
-# Free Software Foundation, either version 3 of the License, or (at your
-# option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
-# Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program. If not, see <http://www.gnu.org/licenses/>.
-#
-# As a special exception, the respective Autoconf Macro's copyright owner
-# gives unlimited permission to copy, distribute and modify the configure
-# scripts that are the output of Autoconf when processing the Macro. You
-# need not follow the terms of the GNU General Public License when using
-# or distributing such scripts, even though portions of the text of the
-# Macro appear in them. The GNU General Public License (GPL) does govern
-# all other use of the material that constitutes the Autoconf Macro.
-#
-# This special exception to the GPL applies to versions of the Autoconf
-# Macro released by the Autoconf Archive. When you make and distribute a
-# modified version of the Autoconf Macro, you may extend this special
-# exception to the GPL to apply to your modified version as well.
-
-AC_DEFUN([AX_TLS], [
- AC_MSG_CHECKING(for thread local storage (TLS) class)
- AC_CACHE_VAL(ac_cv_tls, [
- ax_tls_keywords="__thread __declspec(thread) none"
- for ax_tls_keyword in $ax_tls_keywords; do
- case $ax_tls_keyword in
- none) ac_cv_tls=none ; break ;;
- *)
- AC_TRY_COMPILE(
- [#include <stdlib.h>
- static void
- foo(void) {
- static ] $ax_tls_keyword [ int bar;
- exit(1);
- }],
- [],
- [ac_cv_tls=$ax_tls_keyword ; break],
- ac_cv_tls=none
- )
- esac
- done
-])
-
- if test "$ac_cv_tls" != "none"; then
- dnl AC_DEFINE([TLS], [], [If the compiler supports a TLS storage class define it to that here])
- AC_DEFINE_UNQUOTED([TLS], $ac_cv_tls, [If the compiler supports a TLS storage class define it to that here])
- fi
- AC_MSG_RESULT($ac_cv_tls)
-])
diff --git a/xorg-server/m4/xorg-tls.m4 b/xorg-server/m4/xorg-tls.m4
new file mode 100644
index 000000000..563850420
--- /dev/null
+++ b/xorg-server/m4/xorg-tls.m4
@@ -0,0 +1,57 @@
+dnl Copyright © 2011 Apple Inc.
+dnl
+dnl Permission is hereby granted, free of charge, to any person obtaining a
+dnl copy of this software and associated documentation files (the "Software"),
+dnl to deal in the Software without restriction, including without limitation
+dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
+dnl and/or sell copies of the Software, and to permit persons to whom the
+dnl Software is furnished to do so, subject to the following conditions:
+dnl
+dnl The above copyright notice and this permission notice (including the next
+dnl paragraph) shall be included in all copies or substantial portions of the
+dnl Software.
+dnl
+dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+dnl DEALINGS IN THE SOFTWARE.
+dnl
+dnl Authors: Jeremy Huddleston <jeremyhu@apple.com>
+
+AC_DEFUN([XORG_TLS], [
+ AC_MSG_CHECKING(for thread local storage (TLS) support)
+ AC_CACHE_VAL(ac_cv_tls, [
+ ac_cv_tls=none
+ keywords="__thread __declspec(thread)"
+ for kw in $keywords ; do
+ AC_TRY_COMPILE([int $kw test;], [], ac_cv_tls=$kw)
+ done
+ ])
+ AC_MSG_RESULT($ac_cv_tls)
+
+ if test "$ac_cv_tls" != "none"; then
+ AC_MSG_CHECKING(for tls_model attribute support)
+ AC_CACHE_VAL(ac_cv_tls_model, [
+ save_CFLAGS="$CFLAGS"
+ dnl -Werror causes clang's default -Wunknown-attributes to become an error
+ dnl We can't use -Werror=unknown-attributes because gcc doesn't understand it
+ dnl -Werror=attributes is for gcc, clang seems to ignore it
+ CFLAGS="$CFLAGS -Werror -Werror=attributes"
+ AC_TRY_COMPILE([int $ac_cv_tls __attribute__((tls_model("initial-exec"))) test;], [],
+ ac_cv_tls_model=yes, ac_cv_tls_model=no)
+ CFLAGS="$save_CFLAGS"
+ ])
+ AC_MSG_RESULT($ac_cv_tls_model)
+
+ if test "x$ac_cv_tls_model" = "xyes" ; then
+ xorg_tls=$ac_cv_tls' __attribute__((tls_model("initial-exec")))'
+ else
+ xorg_tls=$ac_cv_tls
+ fi
+
+ AC_DEFINE_UNQUOTED([TLS], $xorg_tls, [The compiler supported TLS storage class, prefering initial-exec if tls_model is supported])
+ fi
+])
diff --git a/xorg-server/manpages.am b/xorg-server/manpages.am
index 69ee0054d..03089e38b 100644
--- a/xorg-server/manpages.am
+++ b/xorg-server/manpages.am
@@ -24,7 +24,7 @@ MAN_SUBSTS += -e 's|__logdir__|$(logdir)|g' \
-e 's|__sysconfdir__|$(sysconfdir)|g' \
-e 's|__xconfigdir__|$(__XCONFIGDIR__)|g' \
-e 's|__xkbdir__|$(XKB_BASE_DIRECTORY)|g' \
- -e 's|__laucnd_id_prefix__|$(LAUNCHD_ID_PREFIX)|g' \
+ -e 's|__laucnd_id_prefix__|$(BUNDLE_ID_PREFIX)|g' \
-e 's|__modulepath__|$(DEFAULT_MODULE_PATH)|g' \
-e 's|__default_font_path__|$(COMPILEDDEFAULTFONTPATH)|g' \
-e '\|$(COMPILEDDEFAULTFONTPATH)| s|/,|/, |g'
diff --git a/xorg-server/miext/rootless/rootlessScreen.c b/xorg-server/miext/rootless/rootlessScreen.c
index ca4f00c3e..0801e7206 100644
--- a/xorg-server/miext/rootless/rootlessScreen.c
+++ b/xorg-server/miext/rootless/rootlessScreen.c
@@ -1,755 +1,754 @@
-/*
- * Screen routines for generic rootless X server
- */
-/*
- * Copyright (c) 2001 Greg Parker. All Rights Reserved.
- * Copyright (c) 2002-2003 Torrey T. Lyons. All Rights Reserved.
- * Copyright (c) 2002 Apple Computer, Inc. All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name(s) of the above copyright
- * holders shall not be used in advertising or otherwise to promote the sale,
- * use or other dealings in this Software without prior written authorization.
- */
-
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "mi.h"
-#include "scrnintstr.h"
-#include "gcstruct.h"
-#include "pixmapstr.h"
-#include "windowstr.h"
-#include "propertyst.h"
-#include "mivalidate.h"
-#include "picturestr.h"
-#include "colormapst.h"
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <string.h>
-
-#include "rootlessCommon.h"
-#include "rootlessWindow.h"
-
-/* In milliseconds */
-#ifndef ROOTLESS_REDISPLAY_DELAY
-#define ROOTLESS_REDISPLAY_DELAY 10
-#endif
-
-extern int RootlessMiValidateTree(WindowPtr pRoot, WindowPtr pChild,
- VTKind kind);
-extern Bool RootlessCreateGC(GCPtr pGC);
-
-// Initialize globals
-DevPrivateKeyRec rootlessGCPrivateKeyRec;
-DevPrivateKeyRec rootlessScreenPrivateKeyRec;
-DevPrivateKeyRec rootlessWindowPrivateKeyRec;
-DevPrivateKeyRec rootlessWindowOldPixmapPrivateKeyRec;
-
-/*
- * RootlessUpdateScreenPixmap
- * miCreateScreenResources does not like a null framebuffer pointer,
- * it leaves the screen pixmap with an uninitialized data pointer.
- * Thus, rootless implementations typically set the framebuffer width
- * to zero so that miCreateScreenResources does not allocate a screen
- * pixmap for us. We allocate our own screen pixmap here since we need
- * the screen pixmap to be valid (e.g. CopyArea from the root window).
- */
-void
-RootlessUpdateScreenPixmap(ScreenPtr pScreen)
-{
- RootlessScreenRec *s = SCREENREC(pScreen);
- PixmapPtr pPix;
- unsigned int rowbytes;
-
- pPix = (*pScreen->GetScreenPixmap)(pScreen);
- if (pPix == NULL) {
- pPix = (*pScreen->CreatePixmap)(pScreen, 0, 0, pScreen->rootDepth, 0);
- (*pScreen->SetScreenPixmap)(pPix);
- }
-
- rowbytes = PixmapBytePad(pScreen->width, pScreen->rootDepth);
-
- if (s->pixmap_data_size < rowbytes) {
- free(s->pixmap_data);
-
- s->pixmap_data_size = rowbytes;
- s->pixmap_data = malloc(s->pixmap_data_size);
- if (s->pixmap_data == NULL)
- return;
-
- memset(s->pixmap_data, 0xFF, s->pixmap_data_size);
-
- pScreen->ModifyPixmapHeader(pPix, pScreen->width, pScreen->height,
- pScreen->rootDepth,
- BitsPerPixel(pScreen->rootDepth),
- 0, s->pixmap_data);
- /* ModifyPixmapHeader ignores zero arguments, so install rowbytes
- by hand. */
- pPix->devKind = 0;
- }
-}
-
-
-/*
- * RootlessCreateScreenResources
- * Rootless implementations typically set a null framebuffer pointer, which
- * causes problems with miCreateScreenResources. We fix things up here.
- */
-static Bool
-RootlessCreateScreenResources(ScreenPtr pScreen)
-{
- Bool ret = TRUE;
-
- SCREEN_UNWRAP(pScreen, CreateScreenResources);
-
- if (pScreen->CreateScreenResources != NULL)
- ret = (*pScreen->CreateScreenResources)(pScreen);
-
- SCREEN_WRAP(pScreen, CreateScreenResources);
-
- if (!ret)
- return ret;
-
- /* Make sure we have a valid screen pixmap. */
-
- RootlessUpdateScreenPixmap(pScreen);
-
- return ret;
-}
-
-
-static Bool
-RootlessCloseScreen(int i, ScreenPtr pScreen)
-{
- RootlessScreenRec *s;
-
- s = SCREENREC(pScreen);
-
- // fixme unwrap everything that was wrapped?
- pScreen->CloseScreen = s->CloseScreen;
-
- if (s->pixmap_data != NULL) {
- free(s->pixmap_data);
- s->pixmap_data = NULL;
- s->pixmap_data_size = 0;
- }
-
- free(s);
- return pScreen->CloseScreen(i, pScreen);
-}
-
-
-static void
-RootlessGetImage(DrawablePtr pDrawable, int sx, int sy, int w, int h,
- unsigned int format, unsigned long planeMask, char *pdstLine)
-{
- ScreenPtr pScreen = pDrawable->pScreen;
- SCREEN_UNWRAP(pScreen, GetImage);
-
- if (pDrawable->type == DRAWABLE_WINDOW) {
- int x0, y0, x1, y1;
- RootlessWindowRec *winRec;
-
- // Many apps use GetImage to sync with the visible frame buffer
- // FIXME: entire screen or just window or all screens?
- RootlessRedisplayScreen(pScreen);
-
- // RedisplayScreen stops drawing, so we need to start it again
- RootlessStartDrawing((WindowPtr)pDrawable);
-
- /* Check that we have some place to read from. */
- winRec = WINREC(TopLevelParent((WindowPtr) pDrawable));
- if (winRec == NULL)
- goto out;
-
- /* Clip to top-level window bounds. */
- /* FIXME: fbGetImage uses the width parameter to calculate the
- stride of the destination pixmap. If w is clipped, the data
- returned will be garbage, although we will not crash. */
-
- x0 = pDrawable->x + sx;
- y0 = pDrawable->y + sy;
- x1 = x0 + w;
- y1 = y0 + h;
-
- x0 = max (x0, winRec->x);
- y0 = max (y0, winRec->y);
- x1 = min (x1, winRec->x + winRec->width);
- y1 = min (y1, winRec->y + winRec->height);
-
- sx = x0 - pDrawable->x;
- sy = y0 - pDrawable->y;
- w = x1 - x0;
- h = y1 - y0;
-
- if (w <= 0 || h <= 0)
- goto out;
- }
-
- pScreen->GetImage(pDrawable, sx, sy, w, h, format, planeMask, pdstLine);
-
-out:
- SCREEN_WRAP(pScreen, GetImage);
-}
-
-
-/*
- * RootlessSourceValidate
- * CopyArea and CopyPlane use a GC tied to the destination drawable.
- * StartDrawing/StopDrawing wrappers won't be called if source is
- * a visible window but the destination isn't. So, we call StartDrawing
- * here and leave StopDrawing for the block handler.
- */
-static void
-RootlessSourceValidate(DrawablePtr pDrawable, int x, int y, int w, int h,
- unsigned int subWindowMode)
-{
- SCREEN_UNWRAP(pDrawable->pScreen, SourceValidate);
- if (pDrawable->type == DRAWABLE_WINDOW) {
- WindowPtr pWin = (WindowPtr)pDrawable;
- RootlessStartDrawing(pWin);
- }
- if (pDrawable->pScreen->SourceValidate) {
- pDrawable->pScreen->SourceValidate(pDrawable, x, y, w, h, subWindowMode);
- }
- SCREEN_WRAP(pDrawable->pScreen, SourceValidate);
-}
-
-static void
-RootlessComposite(CARD8 op, PicturePtr pSrc, PicturePtr pMask, PicturePtr pDst,
- INT16 xSrc, INT16 ySrc, INT16 xMask, INT16 yMask,
- INT16 xDst, INT16 yDst, CARD16 width, CARD16 height)
-{
- ScreenPtr pScreen = pDst->pDrawable->pScreen;
- PictureScreenPtr ps = GetPictureScreen(pScreen);
- WindowPtr srcWin, dstWin, maskWin = NULL;
-
- if (pMask) { // pMask can be NULL
- maskWin = (pMask->pDrawable->type == DRAWABLE_WINDOW) ?
- (WindowPtr)pMask->pDrawable : NULL;
- }
- srcWin = (pSrc->pDrawable && pSrc->pDrawable->type == DRAWABLE_WINDOW) ?
- (WindowPtr)pSrc->pDrawable : NULL;
- dstWin = (pDst->pDrawable->type == DRAWABLE_WINDOW) ?
- (WindowPtr)pDst->pDrawable : NULL;
-
- // SCREEN_UNWRAP(ps, Composite);
- ps->Composite = SCREENREC(pScreen)->Composite;
-
- if (srcWin && IsFramedWindow(srcWin))
- RootlessStartDrawing(srcWin);
- if (maskWin && IsFramedWindow(maskWin))
- RootlessStartDrawing(maskWin);
- if (dstWin && IsFramedWindow(dstWin))
- RootlessStartDrawing(dstWin);
-
- ps->Composite(op, pSrc, pMask, pDst,
- xSrc, ySrc, xMask, yMask,
- xDst, yDst, width, height);
-
- if (dstWin && IsFramedWindow(dstWin)) {
- RootlessDamageRect(dstWin, xDst, yDst, width, height);
- }
-
- ps->Composite = RootlessComposite;
- // SCREEN_WRAP(ps, Composite);
-}
-
-
-static void
-RootlessGlyphs(CARD8 op, PicturePtr pSrc, PicturePtr pDst,
- PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc,
- int nlist, GlyphListPtr list, GlyphPtr *glyphs)
-{
- ScreenPtr pScreen = pDst->pDrawable->pScreen;
- PictureScreenPtr ps = GetPictureScreen(pScreen);
- int x, y;
- int n;
- GlyphPtr glyph;
- WindowPtr srcWin, dstWin;
-
- srcWin = (pSrc->pDrawable && pSrc->pDrawable->type == DRAWABLE_WINDOW) ?
- (WindowPtr)pSrc->pDrawable : NULL;
- dstWin = (pDst->pDrawable->type == DRAWABLE_WINDOW) ?
- (WindowPtr)pDst->pDrawable : NULL;
-
- if (srcWin && IsFramedWindow(srcWin)) RootlessStartDrawing(srcWin);
- if (dstWin && IsFramedWindow(dstWin)) RootlessStartDrawing(dstWin);
-
- //SCREEN_UNWRAP(ps, Glyphs);
- ps->Glyphs = SCREENREC(pScreen)->Glyphs;
- ps->Glyphs(op, pSrc, pDst, maskFormat, xSrc, ySrc, nlist, list, glyphs);
- ps->Glyphs = RootlessGlyphs;
- //SCREEN_WRAP(ps, Glyphs);
-
- if (dstWin && IsFramedWindow(dstWin)) {
- x = xSrc;
- y = ySrc;
-
- while (nlist--) {
- x += list->xOff;
- y += list->yOff;
- n = list->len;
-
- /* Calling DamageRect for the bounding box of each glyph is
- inefficient. So compute the union of all glyphs in a list
- and damage that. */
-
- if (n > 0) {
- BoxRec box;
-
- glyph = *glyphs++;
-
- box.x1 = x - glyph->info.x;
- box.y1 = y - glyph->info.y;
- box.x2 = box.x1 + glyph->info.width;
- box.y2 = box.y2 + glyph->info.height;
-
- x += glyph->info.xOff;
- y += glyph->info.yOff;
-
- while (--n > 0) {
- short x1, y1, x2, y2;
-
- glyph = *glyphs++;
-
- x1 = x - glyph->info.x;
- y1 = y - glyph->info.y;
- x2 = x1 + glyph->info.width;
- y2 = y1 + glyph->info.height;
-
- box.x1 = max (box.x1, x1);
- box.y1 = max (box.y1, y1);
- box.x2 = max (box.x2, x2);
- box.y2 = max (box.y2, y2);
-
- x += glyph->info.xOff;
- y += glyph->info.yOff;
- }
-
- RootlessDamageBox(dstWin, &box);
- }
- list++;
- }
- }
-}
-
-
-/*
- * RootlessValidateTree
- * ValidateTree is modified in two ways:
- * - top-level windows don't clip each other
- * - windows aren't clipped against root.
- * These only matter when validating from the root.
- */
-static int
-RootlessValidateTree(WindowPtr pParent, WindowPtr pChild, VTKind kind)
-{
- int result;
- RegionRec saveRoot;
- ScreenPtr pScreen = pParent->drawable.pScreen;
-
- SCREEN_UNWRAP(pScreen, ValidateTree);
- RL_DEBUG_MSG("VALIDATETREE start ");
-
- // Use our custom version to validate from root
- if (IsRoot(pParent)) {
- RL_DEBUG_MSG("custom ");
- result = RootlessMiValidateTree(pParent, pChild, kind);
- } else {
- HUGE_ROOT(pParent);
- result = pScreen->ValidateTree(pParent, pChild, kind);
- NORMAL_ROOT(pParent);
- }
-
- SCREEN_WRAP(pScreen, ValidateTree);
- RL_DEBUG_MSG("VALIDATETREE end\n");
-
- return result;
-}
-
-
-/*
- * RootlessMarkOverlappedWindows
- * MarkOverlappedWindows is modified to ignore overlapping
- * top-level windows.
- */
-static Bool
-RootlessMarkOverlappedWindows(WindowPtr pWin, WindowPtr pFirst,
- WindowPtr *ppLayerWin)
-{
- RegionRec saveRoot;
- Bool result;
- ScreenPtr pScreen = pWin->drawable.pScreen;
- SCREEN_UNWRAP(pScreen, MarkOverlappedWindows);
- RL_DEBUG_MSG("MARKOVERLAPPEDWINDOWS start ");
-
- HUGE_ROOT(pWin);
- if (IsRoot(pWin)) {
- // root - mark nothing
- RL_DEBUG_MSG("is root not marking ");
- result = FALSE;
- }
- else if (! IsTopLevel(pWin)) {
- // not top-level window - mark normally
- result = pScreen->MarkOverlappedWindows(pWin, pFirst, ppLayerWin);
- }
- else {
- //top-level window - mark children ONLY - NO overlaps with sibs (?)
- // This code copied from miMarkOverlappedWindows()
-
- register WindowPtr pChild;
- Bool anyMarked = FALSE;
- MarkWindowProcPtr MarkWindow = pScreen->MarkWindow;
-
- RL_DEBUG_MSG("is top level! ");
- /* single layered systems are easy */
- if (ppLayerWin) *ppLayerWin = pWin;
-
- if (pWin == pFirst) {
- /* Blindly mark pWin and all of its inferiors. This is a slight
- * overkill if there are mapped windows that outside pWin's border,
- * but it's better than wasting time on RectIn checks.
- */
- pChild = pWin;
- while (1) {
- if (pChild->viewable) {
- if (RegionBroken(&pChild->winSize))
- SetWinSize (pChild);
- if (RegionBroken(&pChild->borderSize))
- SetBorderSize (pChild);
- (* MarkWindow)(pChild);
- if (pChild->firstChild) {
- pChild = pChild->firstChild;
- continue;
- }
- }
- while (!pChild->nextSib && (pChild != pWin))
- pChild = pChild->parent;
- if (pChild == pWin)
- break;
- pChild = pChild->nextSib;
- }
- anyMarked = TRUE;
- pFirst = pFirst->nextSib;
- }
- if (anyMarked)
- (* MarkWindow)(pWin->parent);
- result = anyMarked;
- }
- NORMAL_ROOT(pWin);
- SCREEN_WRAP(pScreen, MarkOverlappedWindows);
- RL_DEBUG_MSG("MARKOVERLAPPEDWINDOWS end\n");
-
- return result;
-}
-
-static void expose_1 (WindowPtr pWin) {
- WindowPtr pChild;
-
- if (!pWin->realized)
- return;
-
- miPaintWindow(pWin, &pWin->borderClip, PW_BACKGROUND);
-
- /* FIXME: comments in windowstr.h indicate that borderClip doesn't
- include subwindow visibility. But I'm not so sure.. so we may
- be exposing too much.. */
-
- miSendExposures (pWin, &pWin->borderClip,
- pWin->drawable.x, pWin->drawable.y);
-
- for (pChild = pWin->firstChild; pChild != NULL; pChild = pChild->nextSib)
- expose_1 (pChild);
-}
-
-void
-RootlessScreenExpose (ScreenPtr pScreen)
-{
- expose_1 (pScreen->root);
-}
-
-
-ColormapPtr
-RootlessGetColormap (ScreenPtr pScreen)
-{
- RootlessScreenRec *s = SCREENREC (pScreen);
-
- return s->colormap;
-}
-
-static void
-RootlessInstallColormap (ColormapPtr pMap)
-{
- ScreenPtr pScreen = pMap->pScreen;
- RootlessScreenRec *s = SCREENREC (pScreen);
-
- SCREEN_UNWRAP(pScreen, InstallColormap);
-
- if (s->colormap != pMap) {
- s->colormap = pMap;
- s->colormap_changed = TRUE;
- RootlessQueueRedisplay (pScreen);
- }
-
- pScreen->InstallColormap (pMap);
-
- SCREEN_WRAP (pScreen, InstallColormap);
-}
-
-static void
-RootlessUninstallColormap (ColormapPtr pMap)
-{
- ScreenPtr pScreen = pMap->pScreen;
- RootlessScreenRec *s = SCREENREC (pScreen);
-
- SCREEN_UNWRAP(pScreen, UninstallColormap);
-
- if (s->colormap == pMap)
- s->colormap = NULL;
-
- pScreen->UninstallColormap (pMap);
-
- SCREEN_WRAP(pScreen, UninstallColormap);
-}
-
-static void
-RootlessStoreColors (ColormapPtr pMap, int ndef, xColorItem *pdef)
-{
- ScreenPtr pScreen = pMap->pScreen;
- RootlessScreenRec *s = SCREENREC (pScreen);
-
- SCREEN_UNWRAP(pScreen, StoreColors);
-
- if (s->colormap == pMap && ndef > 0) {
- s->colormap_changed = TRUE;
- RootlessQueueRedisplay (pScreen);
- }
-
- pScreen->StoreColors (pMap, ndef, pdef);
-
- SCREEN_WRAP(pScreen, StoreColors);
-}
-
-
-static CARD32
-RootlessRedisplayCallback(OsTimerPtr timer, CARD32 time, void *arg)
-{
- RootlessScreenRec *screenRec = arg;
-
- if (!screenRec->redisplay_queued) {
- /* No update needed. Stop the timer. */
-
- screenRec->redisplay_timer_set = FALSE;
- return 0;
- }
-
- screenRec->redisplay_queued = FALSE;
-
- /* Mark that we should redisplay before waiting for I/O next time */
- screenRec->redisplay_expired = TRUE;
-
- /* Reinstall the timer immediately, so we get as close to our
- redisplay interval as possible. */
-
- return ROOTLESS_REDISPLAY_DELAY;
-}
-
-
-/*
- * RootlessQueueRedisplay
- * Queue a redisplay after a timer delay to ensure we do not redisplay
- * too frequently.
- */
-void
-RootlessQueueRedisplay(ScreenPtr pScreen)
-{
- RootlessScreenRec *screenRec = SCREENREC(pScreen);
-
- screenRec->redisplay_queued = TRUE;
-
- if (screenRec->redisplay_timer_set)
- return;
-
- screenRec->redisplay_timer = TimerSet(screenRec->redisplay_timer,
- 0, ROOTLESS_REDISPLAY_DELAY,
- RootlessRedisplayCallback,
- screenRec);
- screenRec->redisplay_timer_set = TRUE;
-}
-
-
-/*
- * RootlessBlockHandler
- * If the redisplay timer has expired, flush drawing before blocking
- * on select().
- */
-static void
-RootlessBlockHandler(pointer pbdata, OSTimePtr pTimeout, pointer pReadmask)
-{
- ScreenPtr pScreen = pbdata;
- RootlessScreenRec *screenRec = SCREENREC(pScreen);
-
- if (screenRec->redisplay_expired) {
- screenRec->redisplay_expired = FALSE;
-
- RootlessRedisplayScreen(pScreen);
- }
-}
-
-
-static void
-RootlessWakeupHandler(pointer data, int i, pointer LastSelectMask)
-{
- // nothing here
-}
-
-
-static Bool
-RootlessAllocatePrivates(ScreenPtr pScreen)
-{
- RootlessScreenRec *s;
-
- if (!dixRegisterPrivateKey(&rootlessGCPrivateKeyRec, PRIVATE_GC, sizeof(RootlessGCRec)))
- return FALSE;
- if (!dixRegisterPrivateKey(&rootlessScreenPrivateKeyRec, PRIVATE_SCREEN, 0))
- return FALSE;
- if (!dixRegisterPrivateKey(&rootlessWindowPrivateKeyRec, PRIVATE_WINDOW, 0))
- return FALSE;
- if (!dixRegisterPrivateKey(&rootlessWindowOldPixmapPrivateKeyRec, PRIVATE_WINDOW, 0))
- return FALSE;
-
- s = malloc(sizeof(RootlessScreenRec));
- if (! s) return FALSE;
- SETSCREENREC(pScreen, s);
-
- s->pixmap_data = NULL;
- s->pixmap_data_size = 0;
-
- s->redisplay_timer = NULL;
- s->redisplay_timer_set = FALSE;
-
- return TRUE;
-}
-
-
-static void
-RootlessWrap(ScreenPtr pScreen)
-{
- RootlessScreenRec *s = SCREENREC(pScreen);
-
-#define WRAP(a) \
- if (pScreen->a) { \
- s->a = pScreen->a; \
- } else { \
- RL_DEBUG_MSG("null screen fn " #a "\n"); \
- s->a = NULL; \
- } \
- pScreen->a = Rootless##a
-
- WRAP(CreateScreenResources);
- WRAP(CloseScreen);
- WRAP(CreateGC);
- WRAP(CopyWindow);
- WRAP(GetImage);
- WRAP(SourceValidate);
- WRAP(CreateWindow);
- WRAP(DestroyWindow);
- WRAP(RealizeWindow);
- WRAP(UnrealizeWindow);
- WRAP(MoveWindow);
- WRAP(PositionWindow);
- WRAP(ResizeWindow);
- WRAP(RestackWindow);
- WRAP(ReparentWindow);
- WRAP(ChangeBorderWidth);
- WRAP(MarkOverlappedWindows);
- WRAP(ValidateTree);
- WRAP(ChangeWindowAttributes);
- WRAP(InstallColormap);
- WRAP(UninstallColormap);
- WRAP(StoreColors);
-
- WRAP(SetShape);
-
- {
- // Composite and Glyphs don't use normal screen wrapping
- PictureScreenPtr ps = GetPictureScreen(pScreen);
- s->Composite = ps->Composite;
- ps->Composite = RootlessComposite;
- s->Glyphs = ps->Glyphs;
- ps->Glyphs = RootlessGlyphs;
- }
-
- // WRAP(ClearToBackground); fixme put this back? useful for shaped wins?
-
-#undef WRAP
-}
-
-
-/*
- * RootlessInit
- * Called by the rootless implementation to initialize the rootless layer.
- * Rootless wraps lots of stuff and needs a bunch of devPrivates.
- */
-Bool RootlessInit(ScreenPtr pScreen, RootlessFrameProcsPtr procs)
-{
- RootlessScreenRec *s;
-
- if (!RootlessAllocatePrivates(pScreen))
- return FALSE;
-
- s = SCREENREC(pScreen);
-
- s->imp = procs;
- s->colormap = NULL;
- s->redisplay_expired = FALSE;
-
- RootlessWrap(pScreen);
-
- if (!RegisterBlockAndWakeupHandlers(RootlessBlockHandler,
- RootlessWakeupHandler,
- (pointer) pScreen))
- {
- return FALSE;
- }
-
- return TRUE;
-}
-
-void RootlessUpdateRooted (Bool state) {
- int i;
-
- if (!state)
- {
- for (i = 0; i < screenInfo.numScreens; i++)
- RootlessDisableRoot (screenInfo.screens[i]);
- }
- else
- {
- for (i = 0; i < screenInfo.numScreens; i++)
- RootlessEnableRoot (screenInfo.screens[i]);
- }
-}
+/*
+ * Screen routines for generic rootless X server
+ */
+/*
+ * Copyright (c) 2001 Greg Parker. All Rights Reserved.
+ * Copyright (c) 2002-2003 Torrey T. Lyons. All Rights Reserved.
+ * Copyright (c) 2002 Apple Computer, Inc. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name(s) of the above copyright
+ * holders shall not be used in advertising or otherwise to promote the sale,
+ * use or other dealings in this Software without prior written authorization.
+ */
+
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "mi.h"
+#include "scrnintstr.h"
+#include "gcstruct.h"
+#include "pixmapstr.h"
+#include "windowstr.h"
+#include "propertyst.h"
+#include "mivalidate.h"
+#include "picturestr.h"
+#include "colormapst.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <string.h>
+
+#include "rootlessCommon.h"
+#include "rootlessWindow.h"
+
+/* In milliseconds */
+#ifndef ROOTLESS_REDISPLAY_DELAY
+#define ROOTLESS_REDISPLAY_DELAY 10
+#endif
+
+extern int RootlessMiValidateTree(WindowPtr pRoot, WindowPtr pChild,
+ VTKind kind);
+extern Bool RootlessCreateGC(GCPtr pGC);
+
+// Initialize globals
+DevPrivateKeyRec rootlessGCPrivateKeyRec;
+DevPrivateKeyRec rootlessScreenPrivateKeyRec;
+DevPrivateKeyRec rootlessWindowPrivateKeyRec;
+DevPrivateKeyRec rootlessWindowOldPixmapPrivateKeyRec;
+
+/*
+ * RootlessUpdateScreenPixmap
+ * miCreateScreenResources does not like a null framebuffer pointer,
+ * it leaves the screen pixmap with an uninitialized data pointer.
+ * Thus, rootless implementations typically set the framebuffer width
+ * to zero so that miCreateScreenResources does not allocate a screen
+ * pixmap for us. We allocate our own screen pixmap here since we need
+ * the screen pixmap to be valid (e.g. CopyArea from the root window).
+ */
+void
+RootlessUpdateScreenPixmap(ScreenPtr pScreen)
+{
+ RootlessScreenRec *s = SCREENREC(pScreen);
+ PixmapPtr pPix;
+ unsigned int rowbytes;
+
+ pPix = (*pScreen->GetScreenPixmap)(pScreen);
+ if (pPix == NULL) {
+ pPix = (*pScreen->CreatePixmap)(pScreen, 0, 0, pScreen->rootDepth, 0);
+ (*pScreen->SetScreenPixmap)(pPix);
+ }
+
+ rowbytes = PixmapBytePad(pScreen->width, pScreen->rootDepth);
+
+ if (s->pixmap_data_size < rowbytes) {
+ free(s->pixmap_data);
+
+ s->pixmap_data_size = rowbytes;
+ s->pixmap_data = malloc(s->pixmap_data_size);
+ if (s->pixmap_data == NULL)
+ return;
+
+ memset(s->pixmap_data, 0xFF, s->pixmap_data_size);
+
+ pScreen->ModifyPixmapHeader(pPix, pScreen->width, pScreen->height,
+ pScreen->rootDepth,
+ BitsPerPixel(pScreen->rootDepth),
+ 0, s->pixmap_data);
+ /* ModifyPixmapHeader ignores zero arguments, so install rowbytes
+ by hand. */
+ pPix->devKind = 0;
+ }
+}
+
+
+/*
+ * RootlessCreateScreenResources
+ * Rootless implementations typically set a null framebuffer pointer, which
+ * causes problems with miCreateScreenResources. We fix things up here.
+ */
+static Bool
+RootlessCreateScreenResources(ScreenPtr pScreen)
+{
+ Bool ret = TRUE;
+
+ SCREEN_UNWRAP(pScreen, CreateScreenResources);
+
+ if (pScreen->CreateScreenResources != NULL)
+ ret = (*pScreen->CreateScreenResources)(pScreen);
+
+ SCREEN_WRAP(pScreen, CreateScreenResources);
+
+ if (!ret)
+ return ret;
+
+ /* Make sure we have a valid screen pixmap. */
+
+ RootlessUpdateScreenPixmap(pScreen);
+
+ return ret;
+}
+
+
+static Bool
+RootlessCloseScreen(int i, ScreenPtr pScreen)
+{
+ RootlessScreenRec *s;
+
+ s = SCREENREC(pScreen);
+
+ // fixme unwrap everything that was wrapped?
+ pScreen->CloseScreen = s->CloseScreen;
+
+ if (s->pixmap_data != NULL) {
+ free(s->pixmap_data);
+ s->pixmap_data = NULL;
+ s->pixmap_data_size = 0;
+ }
+
+ free(s);
+ return pScreen->CloseScreen(i, pScreen);
+}
+
+
+static void
+RootlessGetImage(DrawablePtr pDrawable, int sx, int sy, int w, int h,
+ unsigned int format, unsigned long planeMask, char *pdstLine)
+{
+ ScreenPtr pScreen = pDrawable->pScreen;
+ SCREEN_UNWRAP(pScreen, GetImage);
+
+ if (pDrawable->type == DRAWABLE_WINDOW) {
+ int x0, y0, x1, y1;
+ RootlessWindowRec *winRec;
+
+ // Many apps use GetImage to sync with the visible frame buffer
+ // FIXME: entire screen or just window or all screens?
+ RootlessRedisplayScreen(pScreen);
+
+ // RedisplayScreen stops drawing, so we need to start it again
+ RootlessStartDrawing((WindowPtr)pDrawable);
+
+ /* Check that we have some place to read from. */
+ winRec = WINREC(TopLevelParent((WindowPtr) pDrawable));
+ if (winRec == NULL)
+ goto out;
+
+ /* Clip to top-level window bounds. */
+ /* FIXME: fbGetImage uses the width parameter to calculate the
+ stride of the destination pixmap. If w is clipped, the data
+ returned will be garbage, although we will not crash. */
+
+ x0 = pDrawable->x + sx;
+ y0 = pDrawable->y + sy;
+ x1 = x0 + w;
+ y1 = y0 + h;
+
+ x0 = max (x0, winRec->x);
+ y0 = max (y0, winRec->y);
+ x1 = min (x1, winRec->x + winRec->width);
+ y1 = min (y1, winRec->y + winRec->height);
+
+ sx = x0 - pDrawable->x;
+ sy = y0 - pDrawable->y;
+ w = x1 - x0;
+ h = y1 - y0;
+
+ if (w <= 0 || h <= 0)
+ goto out;
+ }
+
+ pScreen->GetImage(pDrawable, sx, sy, w, h, format, planeMask, pdstLine);
+
+out:
+ SCREEN_WRAP(pScreen, GetImage);
+}
+
+
+/*
+ * RootlessSourceValidate
+ * CopyArea and CopyPlane use a GC tied to the destination drawable.
+ * StartDrawing/StopDrawing wrappers won't be called if source is
+ * a visible window but the destination isn't. So, we call StartDrawing
+ * here and leave StopDrawing for the block handler.
+ */
+static void
+RootlessSourceValidate(DrawablePtr pDrawable, int x, int y, int w, int h,
+ unsigned int subWindowMode)
+{
+ SCREEN_UNWRAP(pDrawable->pScreen, SourceValidate);
+ if (pDrawable->type == DRAWABLE_WINDOW) {
+ WindowPtr pWin = (WindowPtr)pDrawable;
+ RootlessStartDrawing(pWin);
+ }
+ if (pDrawable->pScreen->SourceValidate) {
+ pDrawable->pScreen->SourceValidate(pDrawable, x, y, w, h, subWindowMode);
+ }
+ SCREEN_WRAP(pDrawable->pScreen, SourceValidate);
+}
+
+static void
+RootlessComposite(CARD8 op, PicturePtr pSrc, PicturePtr pMask, PicturePtr pDst,
+ INT16 xSrc, INT16 ySrc, INT16 xMask, INT16 yMask,
+ INT16 xDst, INT16 yDst, CARD16 width, CARD16 height)
+{
+ ScreenPtr pScreen = pDst->pDrawable->pScreen;
+ PictureScreenPtr ps = GetPictureScreen(pScreen);
+ WindowPtr srcWin, dstWin, maskWin = NULL;
+
+ if (pMask) { // pMask can be NULL
+ maskWin = (pMask->pDrawable->type == DRAWABLE_WINDOW) ?
+ (WindowPtr)pMask->pDrawable : NULL;
+ }
+ srcWin = (pSrc->pDrawable && pSrc->pDrawable->type == DRAWABLE_WINDOW) ?
+ (WindowPtr)pSrc->pDrawable : NULL;
+ dstWin = (pDst->pDrawable->type == DRAWABLE_WINDOW) ?
+ (WindowPtr)pDst->pDrawable : NULL;
+
+ // SCREEN_UNWRAP(ps, Composite);
+ ps->Composite = SCREENREC(pScreen)->Composite;
+
+ if (srcWin && IsFramedWindow(srcWin))
+ RootlessStartDrawing(srcWin);
+ if (maskWin && IsFramedWindow(maskWin))
+ RootlessStartDrawing(maskWin);
+ if (dstWin && IsFramedWindow(dstWin))
+ RootlessStartDrawing(dstWin);
+
+ ps->Composite(op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask,
+ xDst, yDst, width, height);
+
+ if (dstWin && IsFramedWindow(dstWin)) {
+ RootlessDamageRect(dstWin, xDst, yDst, width, height);
+ }
+
+ ps->Composite = RootlessComposite;
+ // SCREEN_WRAP(ps, Composite);
+}
+
+
+static void
+RootlessGlyphs(CARD8 op, PicturePtr pSrc, PicturePtr pDst,
+ PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc,
+ int nlist, GlyphListPtr list, GlyphPtr *glyphs)
+{
+ ScreenPtr pScreen = pDst->pDrawable->pScreen;
+ PictureScreenPtr ps = GetPictureScreen(pScreen);
+ int x, y;
+ int n;
+ GlyphPtr glyph;
+ WindowPtr srcWin, dstWin;
+
+ srcWin = (pSrc->pDrawable && pSrc->pDrawable->type == DRAWABLE_WINDOW) ?
+ (WindowPtr)pSrc->pDrawable : NULL;
+ dstWin = (pDst->pDrawable->type == DRAWABLE_WINDOW) ?
+ (WindowPtr)pDst->pDrawable : NULL;
+
+ if (srcWin && IsFramedWindow(srcWin)) RootlessStartDrawing(srcWin);
+ if (dstWin && IsFramedWindow(dstWin)) RootlessStartDrawing(dstWin);
+
+ //SCREEN_UNWRAP(ps, Glyphs);
+ ps->Glyphs = SCREENREC(pScreen)->Glyphs;
+ ps->Glyphs(op, pSrc, pDst, maskFormat, xSrc, ySrc, nlist, list, glyphs);
+ ps->Glyphs = RootlessGlyphs;
+ //SCREEN_WRAP(ps, Glyphs);
+
+ if (dstWin && IsFramedWindow(dstWin)) {
+ x = xSrc;
+ y = ySrc;
+
+ while (nlist--) {
+ x += list->xOff;
+ y += list->yOff;
+ n = list->len;
+
+ /* Calling DamageRect for the bounding box of each glyph is
+ inefficient. So compute the union of all glyphs in a list
+ and damage that. */
+
+ if (n > 0) {
+ BoxRec box;
+
+ glyph = *glyphs++;
+
+ box.x1 = x - glyph->info.x;
+ box.y1 = y - glyph->info.y;
+ box.x2 = box.x1 + glyph->info.width;
+ box.y2 = box.y1 + glyph->info.height;
+
+ x += glyph->info.xOff;
+ y += glyph->info.yOff;
+
+ while (--n > 0) {
+ short x1, y1, x2, y2;
+
+ glyph = *glyphs++;
+
+ x1 = x - glyph->info.x;
+ y1 = y - glyph->info.y;
+ x2 = x1 + glyph->info.width;
+ y2 = y1 + glyph->info.height;
+
+ box.x1 = max (box.x1, x1);
+ box.y1 = max (box.y1, y1);
+ box.x2 = max (box.x2, x2);
+ box.y2 = max (box.y2, y2);
+
+ x += glyph->info.xOff;
+ y += glyph->info.yOff;
+ }
+
+ RootlessDamageBox(dstWin, &box);
+ }
+ list++;
+ }
+ }
+}
+
+
+/*
+ * RootlessValidateTree
+ * ValidateTree is modified in two ways:
+ * - top-level windows don't clip each other
+ * - windows aren't clipped against root.
+ * These only matter when validating from the root.
+ */
+static int
+RootlessValidateTree(WindowPtr pParent, WindowPtr pChild, VTKind kind)
+{
+ int result;
+ RegionRec saveRoot;
+ ScreenPtr pScreen = pParent->drawable.pScreen;
+
+ SCREEN_UNWRAP(pScreen, ValidateTree);
+ RL_DEBUG_MSG("VALIDATETREE start ");
+
+ // Use our custom version to validate from root
+ if (IsRoot(pParent)) {
+ RL_DEBUG_MSG("custom ");
+ result = RootlessMiValidateTree(pParent, pChild, kind);
+ } else {
+ HUGE_ROOT(pParent);
+ result = pScreen->ValidateTree(pParent, pChild, kind);
+ NORMAL_ROOT(pParent);
+ }
+
+ SCREEN_WRAP(pScreen, ValidateTree);
+ RL_DEBUG_MSG("VALIDATETREE end\n");
+
+ return result;
+}
+
+
+/*
+ * RootlessMarkOverlappedWindows
+ * MarkOverlappedWindows is modified to ignore overlapping
+ * top-level windows.
+ */
+static Bool
+RootlessMarkOverlappedWindows(WindowPtr pWin, WindowPtr pFirst,
+ WindowPtr *ppLayerWin)
+{
+ RegionRec saveRoot;
+ Bool result;
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ SCREEN_UNWRAP(pScreen, MarkOverlappedWindows);
+ RL_DEBUG_MSG("MARKOVERLAPPEDWINDOWS start ");
+
+ HUGE_ROOT(pWin);
+ if (IsRoot(pWin)) {
+ // root - mark nothing
+ RL_DEBUG_MSG("is root not marking ");
+ result = FALSE;
+ }
+ else if (! IsTopLevel(pWin)) {
+ // not top-level window - mark normally
+ result = pScreen->MarkOverlappedWindows(pWin, pFirst, ppLayerWin);
+ }
+ else {
+ //top-level window - mark children ONLY - NO overlaps with sibs (?)
+ // This code copied from miMarkOverlappedWindows()
+
+ register WindowPtr pChild;
+ Bool anyMarked = FALSE;
+ MarkWindowProcPtr MarkWindow = pScreen->MarkWindow;
+
+ RL_DEBUG_MSG("is top level! ");
+ /* single layered systems are easy */
+ if (ppLayerWin) *ppLayerWin = pWin;
+
+ if (pWin == pFirst) {
+ /* Blindly mark pWin and all of its inferiors. This is a slight
+ * overkill if there are mapped windows that outside pWin's border,
+ * but it's better than wasting time on RectIn checks.
+ */
+ pChild = pWin;
+ while (1) {
+ if (pChild->viewable) {
+ if (RegionBroken(&pChild->winSize))
+ SetWinSize (pChild);
+ if (RegionBroken(&pChild->borderSize))
+ SetBorderSize (pChild);
+ (* MarkWindow)(pChild);
+ if (pChild->firstChild) {
+ pChild = pChild->firstChild;
+ continue;
+ }
+ }
+ while (!pChild->nextSib && (pChild != pWin))
+ pChild = pChild->parent;
+ if (pChild == pWin)
+ break;
+ pChild = pChild->nextSib;
+ }
+ anyMarked = TRUE;
+ }
+ if (anyMarked)
+ (* MarkWindow)(pWin->parent);
+ result = anyMarked;
+ }
+ NORMAL_ROOT(pWin);
+ SCREEN_WRAP(pScreen, MarkOverlappedWindows);
+ RL_DEBUG_MSG("MARKOVERLAPPEDWINDOWS end\n");
+
+ return result;
+}
+
+static void expose_1 (WindowPtr pWin) {
+ WindowPtr pChild;
+
+ if (!pWin->realized)
+ return;
+
+ miPaintWindow(pWin, &pWin->borderClip, PW_BACKGROUND);
+
+ /* FIXME: comments in windowstr.h indicate that borderClip doesn't
+ include subwindow visibility. But I'm not so sure.. so we may
+ be exposing too much.. */
+
+ miSendExposures (pWin, &pWin->borderClip,
+ pWin->drawable.x, pWin->drawable.y);
+
+ for (pChild = pWin->firstChild; pChild != NULL; pChild = pChild->nextSib)
+ expose_1 (pChild);
+}
+
+void
+RootlessScreenExpose (ScreenPtr pScreen)
+{
+ expose_1 (pScreen->root);
+}
+
+
+ColormapPtr
+RootlessGetColormap (ScreenPtr pScreen)
+{
+ RootlessScreenRec *s = SCREENREC (pScreen);
+
+ return s->colormap;
+}
+
+static void
+RootlessInstallColormap (ColormapPtr pMap)
+{
+ ScreenPtr pScreen = pMap->pScreen;
+ RootlessScreenRec *s = SCREENREC (pScreen);
+
+ SCREEN_UNWRAP(pScreen, InstallColormap);
+
+ if (s->colormap != pMap) {
+ s->colormap = pMap;
+ s->colormap_changed = TRUE;
+ RootlessQueueRedisplay (pScreen);
+ }
+
+ pScreen->InstallColormap (pMap);
+
+ SCREEN_WRAP (pScreen, InstallColormap);
+}
+
+static void
+RootlessUninstallColormap (ColormapPtr pMap)
+{
+ ScreenPtr pScreen = pMap->pScreen;
+ RootlessScreenRec *s = SCREENREC (pScreen);
+
+ SCREEN_UNWRAP(pScreen, UninstallColormap);
+
+ if (s->colormap == pMap)
+ s->colormap = NULL;
+
+ pScreen->UninstallColormap (pMap);
+
+ SCREEN_WRAP(pScreen, UninstallColormap);
+}
+
+static void
+RootlessStoreColors (ColormapPtr pMap, int ndef, xColorItem *pdef)
+{
+ ScreenPtr pScreen = pMap->pScreen;
+ RootlessScreenRec *s = SCREENREC (pScreen);
+
+ SCREEN_UNWRAP(pScreen, StoreColors);
+
+ if (s->colormap == pMap && ndef > 0) {
+ s->colormap_changed = TRUE;
+ RootlessQueueRedisplay (pScreen);
+ }
+
+ pScreen->StoreColors (pMap, ndef, pdef);
+
+ SCREEN_WRAP(pScreen, StoreColors);
+}
+
+
+static CARD32
+RootlessRedisplayCallback(OsTimerPtr timer, CARD32 time, void *arg)
+{
+ RootlessScreenRec *screenRec = arg;
+
+ if (!screenRec->redisplay_queued) {
+ /* No update needed. Stop the timer. */
+
+ screenRec->redisplay_timer_set = FALSE;
+ return 0;
+ }
+
+ screenRec->redisplay_queued = FALSE;
+
+ /* Mark that we should redisplay before waiting for I/O next time */
+ screenRec->redisplay_expired = TRUE;
+
+ /* Reinstall the timer immediately, so we get as close to our
+ redisplay interval as possible. */
+
+ return ROOTLESS_REDISPLAY_DELAY;
+}
+
+
+/*
+ * RootlessQueueRedisplay
+ * Queue a redisplay after a timer delay to ensure we do not redisplay
+ * too frequently.
+ */
+void
+RootlessQueueRedisplay(ScreenPtr pScreen)
+{
+ RootlessScreenRec *screenRec = SCREENREC(pScreen);
+
+ screenRec->redisplay_queued = TRUE;
+
+ if (screenRec->redisplay_timer_set)
+ return;
+
+ screenRec->redisplay_timer = TimerSet(screenRec->redisplay_timer,
+ 0, ROOTLESS_REDISPLAY_DELAY,
+ RootlessRedisplayCallback,
+ screenRec);
+ screenRec->redisplay_timer_set = TRUE;
+}
+
+
+/*
+ * RootlessBlockHandler
+ * If the redisplay timer has expired, flush drawing before blocking
+ * on select().
+ */
+static void
+RootlessBlockHandler(pointer pbdata, OSTimePtr pTimeout, pointer pReadmask)
+{
+ ScreenPtr pScreen = pbdata;
+ RootlessScreenRec *screenRec = SCREENREC(pScreen);
+
+ if (screenRec->redisplay_expired) {
+ screenRec->redisplay_expired = FALSE;
+
+ RootlessRedisplayScreen(pScreen);
+ }
+}
+
+
+static void
+RootlessWakeupHandler(pointer data, int i, pointer LastSelectMask)
+{
+ // nothing here
+}
+
+
+static Bool
+RootlessAllocatePrivates(ScreenPtr pScreen)
+{
+ RootlessScreenRec *s;
+
+ if (!dixRegisterPrivateKey(&rootlessGCPrivateKeyRec, PRIVATE_GC, sizeof(RootlessGCRec)))
+ return FALSE;
+ if (!dixRegisterPrivateKey(&rootlessScreenPrivateKeyRec, PRIVATE_SCREEN, 0))
+ return FALSE;
+ if (!dixRegisterPrivateKey(&rootlessWindowPrivateKeyRec, PRIVATE_WINDOW, 0))
+ return FALSE;
+ if (!dixRegisterPrivateKey(&rootlessWindowOldPixmapPrivateKeyRec, PRIVATE_WINDOW, 0))
+ return FALSE;
+
+ s = malloc(sizeof(RootlessScreenRec));
+ if (! s) return FALSE;
+ SETSCREENREC(pScreen, s);
+
+ s->pixmap_data = NULL;
+ s->pixmap_data_size = 0;
+
+ s->redisplay_timer = NULL;
+ s->redisplay_timer_set = FALSE;
+
+ return TRUE;
+}
+
+
+static void
+RootlessWrap(ScreenPtr pScreen)
+{
+ RootlessScreenRec *s = SCREENREC(pScreen);
+
+#define WRAP(a) \
+ if (pScreen->a) { \
+ s->a = pScreen->a; \
+ } else { \
+ RL_DEBUG_MSG("null screen fn " #a "\n"); \
+ s->a = NULL; \
+ } \
+ pScreen->a = Rootless##a
+
+ WRAP(CreateScreenResources);
+ WRAP(CloseScreen);
+ WRAP(CreateGC);
+ WRAP(CopyWindow);
+ WRAP(GetImage);
+ WRAP(SourceValidate);
+ WRAP(CreateWindow);
+ WRAP(DestroyWindow);
+ WRAP(RealizeWindow);
+ WRAP(UnrealizeWindow);
+ WRAP(MoveWindow);
+ WRAP(PositionWindow);
+ WRAP(ResizeWindow);
+ WRAP(RestackWindow);
+ WRAP(ReparentWindow);
+ WRAP(ChangeBorderWidth);
+ WRAP(MarkOverlappedWindows);
+ WRAP(ValidateTree);
+ WRAP(ChangeWindowAttributes);
+ WRAP(InstallColormap);
+ WRAP(UninstallColormap);
+ WRAP(StoreColors);
+
+ WRAP(SetShape);
+
+ {
+ // Composite and Glyphs don't use normal screen wrapping
+ PictureScreenPtr ps = GetPictureScreen(pScreen);
+ s->Composite = ps->Composite;
+ ps->Composite = RootlessComposite;
+ s->Glyphs = ps->Glyphs;
+ ps->Glyphs = RootlessGlyphs;
+ }
+
+ // WRAP(ClearToBackground); fixme put this back? useful for shaped wins?
+
+#undef WRAP
+}
+
+
+/*
+ * RootlessInit
+ * Called by the rootless implementation to initialize the rootless layer.
+ * Rootless wraps lots of stuff and needs a bunch of devPrivates.
+ */
+Bool RootlessInit(ScreenPtr pScreen, RootlessFrameProcsPtr procs)
+{
+ RootlessScreenRec *s;
+
+ if (!RootlessAllocatePrivates(pScreen))
+ return FALSE;
+
+ s = SCREENREC(pScreen);
+
+ s->imp = procs;
+ s->colormap = NULL;
+ s->redisplay_expired = FALSE;
+
+ RootlessWrap(pScreen);
+
+ if (!RegisterBlockAndWakeupHandlers(RootlessBlockHandler,
+ RootlessWakeupHandler,
+ (pointer) pScreen))
+ {
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+void RootlessUpdateRooted (Bool state) {
+ int i;
+
+ if (!state)
+ {
+ for (i = 0; i < screenInfo.numScreens; i++)
+ RootlessDisableRoot (screenInfo.screens[i]);
+ }
+ else
+ {
+ for (i = 0; i < screenInfo.numScreens; i++)
+ RootlessEnableRoot (screenInfo.screens[i]);
+ }
+}
diff --git a/xorg-server/miext/rootless/rootlessValTree.c b/xorg-server/miext/rootless/rootlessValTree.c
index 23527ff2e..9aa881423 100644
--- a/xorg-server/miext/rootless/rootlessValTree.c
+++ b/xorg-server/miext/rootless/rootlessValTree.c
@@ -1,623 +1,621 @@
-/*
- * Calculate window clip lists for rootless mode
- *
- * This file is very closely based on mivaltree.c.
- */
-
-/*
- * mivaltree.c --
- * Functions for recalculating window clip lists. Main function
- * is miValidateTree.
- *
-
-Copyright 1987, 1988, 1989, 1998 The Open Group
-
-All Rights Reserved.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
- *
- * Copyright 1987, 1988, 1989 by
- * Digital Equipment Corporation, Maynard, Massachusetts,
- *
- * All Rights Reserved
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * provided that the above copyright notice appear in all copies and that
- * both that copyright notice and this permission notice appear in
- * supporting documentation, and that the name of Digital not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
- * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
- * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
- * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- * SOFTWARE.
- *
- ******************************************************************/
-
-/* The panoramix components contained the following notice */
-/*****************************************************************
-
-Copyright (c) 1991, 1997 Digital Equipment Corporation, Maynard, Massachusetts.
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
-DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES, INCLUDING,
-BUT NOT LIMITED TO CONSEQUENTIAL OR INCIDENTAL DAMAGES, OR OTHER LIABILITY,
-WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
-IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of Digital Equipment Corporation
-shall not be used in advertising or otherwise to promote the sale, use or other
-dealings in this Software without prior written authorization from Digital
-Equipment Corporation.
-
-******************************************************************/
- /*
- * Aug '86: Susan Angebranndt -- original code
- * July '87: Adam de Boor -- substantially modified and commented
- * Summer '89: Joel McCormack -- so fast you wouldn't believe it possible.
- * In particular, much improved code for window mapping and
- * circulating.
- * Bob Scheifler -- avoid miComputeClips for unmapped windows,
- * valdata changes
- */
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <stddef.h> /* For NULL */
-#include <X11/X.h>
-#include "scrnintstr.h"
-#include "validate.h"
-#include "windowstr.h"
-#include "mi.h"
-#include "regionstr.h"
-#include "mivalidate.h"
-
-#include "globals.h"
-
-int RootlessMiValidateTree (WindowPtr pRoot, WindowPtr pChild, VTKind kind);
-
-/*
- * Compute the visibility of a shaped window
- */
-static int
-RootlessShapedWindowIn (RegionPtr universe,
- RegionPtr bounding, BoxPtr rect, int x, int y)
-{
- BoxRec box;
- register BoxPtr boundBox;
- int nbox;
- Bool someIn, someOut;
- register int t, x1, y1, x2, y2;
-
- nbox = RegionNumRects (bounding);
- boundBox = RegionRects (bounding);
- someIn = someOut = FALSE;
- x1 = rect->x1;
- y1 = rect->y1;
- x2 = rect->x2;
- y2 = rect->y2;
- while (nbox--)
- {
- if ((t = boundBox->x1 + x) < x1)
- t = x1;
- box.x1 = t;
- if ((t = boundBox->y1 + y) < y1)
- t = y1;
- box.y1 = t;
- if ((t = boundBox->x2 + x) > x2)
- t = x2;
- box.x2 = t;
- if ((t = boundBox->y2 + y) > y2)
- t = y2;
- box.y2 = t;
- if (box.x1 > box.x2)
- box.x2 = box.x1;
- if (box.y1 > box.y2)
- box.y2 = box.y1;
- switch (RegionContainsRect(universe, &box))
- {
- case rgnIN:
- if (someOut)
- return rgnPART;
- someIn = TRUE;
- break;
- case rgnOUT:
- if (someIn)
- return rgnPART;
- someOut = TRUE;
- break;
- default:
- return rgnPART;
- }
- boundBox++;
- }
- if (someIn)
- return rgnIN;
- return rgnOUT;
-}
-
-#define HasParentRelativeBorder(w) (!(w)->borderIsPixel && \
- HasBorder(w) && \
- (w)->backgroundState == ParentRelative)
-
-
-/*
- *-----------------------------------------------------------------------
- * RootlessComputeClips --
- * Recompute the clipList, borderClip, exposed and borderExposed
- * regions for pParent and its children. Only viewable windows are
- * taken into account.
- *
- * Results:
- * None.
- *
- * Side Effects:
- * clipList, borderClip, exposed and borderExposed are altered.
- * A VisibilityNotify event may be generated on the parent window.
- *
- *-----------------------------------------------------------------------
- */
-static void
-RootlessComputeClips (WindowPtr pParent, ScreenPtr pScreen,
- RegionPtr universe, VTKind kind, RegionPtr exposed)
-{
- int dx,
- dy;
- RegionRec childUniverse;
- register WindowPtr pChild;
- int oldVis, newVis;
- BoxRec borderSize;
- RegionRec childUnion;
- Bool overlap;
- RegionPtr borderVisible;
- Bool resized;
- /*
- * Figure out the new visibility of this window.
- * The extent of the universe should be the same as the extent of
- * the borderSize region. If the window is unobscured, this rectangle
- * will be completely inside the universe (the universe will cover it
- * completely). If the window is completely obscured, none of the
- * universe will cover the rectangle.
- */
- borderSize.x1 = pParent->drawable.x - wBorderWidth(pParent);
- borderSize.y1 = pParent->drawable.y - wBorderWidth(pParent);
- dx = (int) pParent->drawable.x + (int) pParent->drawable.width + wBorderWidth(pParent);
- if (dx > 32767)
- dx = 32767;
- borderSize.x2 = dx;
- dy = (int) pParent->drawable.y + (int) pParent->drawable.height + wBorderWidth(pParent);
- if (dy > 32767)
- dy = 32767;
- borderSize.y2 = dy;
-
- oldVis = pParent->visibility;
- switch (RegionContainsRect(universe, &borderSize))
- {
- case rgnIN:
- newVis = VisibilityUnobscured;
- break;
- case rgnPART:
- newVis = VisibilityPartiallyObscured;
- {
- RegionPtr pBounding;
-
- if ((pBounding = wBoundingShape (pParent)))
- {
- switch (RootlessShapedWindowIn (universe,
- pBounding, &borderSize,
- pParent->drawable.x,
- pParent->drawable.y))
- {
- case rgnIN:
- newVis = VisibilityUnobscured;
- break;
- case rgnOUT:
- newVis = VisibilityFullyObscured;
- break;
- }
- }
- }
- break;
- default:
- newVis = VisibilityFullyObscured;
- break;
- }
-
- pParent->visibility = newVis;
- if (oldVis != newVis &&
- ((pParent->eventMask | wOtherEventMasks(pParent)) & VisibilityChangeMask))
- SendVisibilityNotify(pParent);
-
- dx = pParent->drawable.x - pParent->valdata->before.oldAbsCorner.x;
- dy = pParent->drawable.y - pParent->valdata->before.oldAbsCorner.y;
-
- /*
- * avoid computations when dealing with simple operations
- */
-
- switch (kind) {
- case VTMap:
- case VTStack:
- case VTUnmap:
- break;
- case VTMove:
- if ((oldVis == newVis) &&
- ((oldVis == VisibilityFullyObscured) ||
- (oldVis == VisibilityUnobscured)))
- {
- pChild = pParent;
- while (1)
- {
- if (pChild->viewable)
- {
- if (pChild->visibility != VisibilityFullyObscured)
- {
- RegionTranslate(&pChild->borderClip,
- dx, dy);
- RegionTranslate(&pChild->clipList,
- dx, dy);
- pChild->drawable.serialNumber = NEXT_SERIAL_NUMBER;
- if (pScreen->ClipNotify)
- (* pScreen->ClipNotify) (pChild, dx, dy);
-
- }
- if (pChild->valdata)
- {
- RegionNull(&pChild->valdata->after.borderExposed);
- if (HasParentRelativeBorder(pChild))
- {
- RegionSubtract(&pChild->valdata->after.borderExposed,
- &pChild->borderClip,
- &pChild->winSize);
- }
- RegionNull(&pChild->valdata->after.exposed);
- }
- if (pChild->firstChild)
- {
- pChild = pChild->firstChild;
- continue;
- }
- }
- while (!pChild->nextSib && (pChild != pParent))
- pChild = pChild->parent;
- if (pChild == pParent)
- break;
- pChild = pChild->nextSib;
- }
- return;
- }
- /* fall through */
- default:
- /*
- * To calculate exposures correctly, we have to translate the old
- * borderClip and clipList regions to the window's new location so there
- * is a correspondence between pieces of the new and old clipping regions.
- */
- if (dx || dy)
- {
- /*
- * We translate the old clipList because that will be exposed or copied
- * if gravity is right.
- */
- RegionTranslate(&pParent->borderClip, dx, dy);
- RegionTranslate(&pParent->clipList, dx, dy);
- }
- break;
- case VTBroken:
- RegionEmpty(&pParent->borderClip);
- RegionEmpty(&pParent->clipList);
- break;
- }
-
- borderVisible = pParent->valdata->before.borderVisible;
- resized = pParent->valdata->before.resized;
- RegionNull(&pParent->valdata->after.borderExposed);
- RegionNull(&pParent->valdata->after.exposed);
-
- /*
- * Since the borderClip must not be clipped by the children, we do
- * the border exposure first...
- *
- * 'universe' is the window's borderClip. To figure the exposures, remove
- * the area that used to be exposed from the new.
- * This leaves a region of pieces that weren't exposed before.
- */
-
- if (HasBorder (pParent))
- {
- if (borderVisible)
- {
- /*
- * when the border changes shape, the old visible portions
- * of the border will be saved by DIX in borderVisible --
- * use that region and destroy it
- */
- RegionSubtract(exposed, universe, borderVisible);
- RegionDestroy(borderVisible);
- }
- else
- {
- RegionSubtract(exposed, universe, &pParent->borderClip);
- }
- if (HasParentRelativeBorder(pParent) && (dx || dy)) {
- RegionSubtract(&pParent->valdata->after.borderExposed,
- universe,
- &pParent->winSize);
- } else {
- RegionSubtract(&pParent->valdata->after.borderExposed,
- exposed, &pParent->winSize);
- }
-
- RegionCopy(&pParent->borderClip, universe);
-
- /*
- * To get the right clipList for the parent, and to make doubly sure
- * that no child overlaps the parent's border, we remove the parent's
- * border from the universe before proceeding.
- */
-
- RegionIntersect(universe, universe, &pParent->winSize);
- }
- else
- RegionCopy(&pParent->borderClip, universe);
-
- if ((pChild = pParent->firstChild) && pParent->mapped)
- {
- RegionNull(&childUniverse);
- RegionNull(&childUnion);
- if ((pChild->drawable.y < pParent->lastChild->drawable.y) ||
- ((pChild->drawable.y == pParent->lastChild->drawable.y) &&
- (pChild->drawable.x < pParent->lastChild->drawable.x)))
- {
- for (; pChild; pChild = pChild->nextSib)
- {
- if (pChild->viewable)
- RegionAppend(&childUnion, &pChild->borderSize);
- }
- }
- else
- {
- for (pChild = pParent->lastChild; pChild; pChild = pChild->prevSib)
- {
- if (pChild->viewable)
- RegionAppend(&childUnion, &pChild->borderSize);
- }
- }
- RegionValidate(&childUnion, &overlap);
-
- for (pChild = pParent->firstChild;
- pChild;
- pChild = pChild->nextSib)
- {
- if (pChild->viewable) {
- /*
- * If the child is viewable, we want to remove its extents
- * from the current universe, but we only re-clip it if
- * it's been marked.
- */
- if (pChild->valdata) {
- /*
- * Figure out the new universe from the child's
- * perspective and recurse.
- */
- RegionIntersect(&childUniverse,
- universe,
- &pChild->borderSize);
- RootlessComputeClips (pChild, pScreen, &childUniverse,
- kind, exposed);
- }
- /*
- * Once the child has been processed, we remove its extents
- * from the current universe, thus denying its space to any
- * other sibling.
- */
- if (overlap)
- RegionSubtract(universe, universe,
- &pChild->borderSize);
- }
- }
- if (!overlap)
- RegionSubtract(universe, universe, &childUnion);
- RegionUninit(&childUnion);
- RegionUninit(&childUniverse);
- } /* if any children */
-
- /*
- * 'universe' now contains the new clipList for the parent window.
- *
- * To figure the exposure of the window we subtract the old clip from the
- * new, just as for the border.
- */
-
- if (oldVis == VisibilityFullyObscured ||
- oldVis == VisibilityNotViewable)
- {
- RegionCopy(&pParent->valdata->after.exposed, universe);
- }
- else if (newVis != VisibilityFullyObscured &&
- newVis != VisibilityNotViewable)
- {
- RegionSubtract(&pParent->valdata->after.exposed,
- universe, &pParent->clipList);
- }
-
- /* HACK ALERT - copying contents of regions, instead of regions */
- {
- RegionRec tmp;
-
- tmp = pParent->clipList;
- pParent->clipList = *universe;
- *universe = tmp;
- }
-
-#ifdef NOTDEF
- RegionCopy(&pParent->clipList, universe);
-#endif
-
- pParent->drawable.serialNumber = NEXT_SERIAL_NUMBER;
-
- if (pScreen->ClipNotify)
- (* pScreen->ClipNotify) (pParent, dx, dy);
-}
-
-static void
-RootlessTreeObscured(WindowPtr pParent)
-{
- register WindowPtr pChild;
- register int oldVis;
-
- pChild = pParent;
- while (1)
- {
- if (pChild->viewable)
- {
- oldVis = pChild->visibility;
- if (oldVis != (pChild->visibility = VisibilityFullyObscured) &&
- ((pChild->eventMask | wOtherEventMasks(pChild)) & VisibilityChangeMask))
- SendVisibilityNotify(pChild);
- if (pChild->firstChild)
- {
- pChild = pChild->firstChild;
- continue;
- }
- }
- while (!pChild->nextSib && (pChild != pParent))
- pChild = pChild->parent;
- if (pChild == pParent)
- break;
- pChild = pChild->nextSib;
- }
-}
-
-/*
- *-----------------------------------------------------------------------
- * RootlessMiValidateTree --
- * Recomputes the clip list for pParent and all its inferiors.
- *
- * Results:
- * Always returns 1.
- *
- * Side Effects:
- * The clipList, borderClip, exposed, and borderExposed regions for
- * each marked window are altered.
- *
- * Notes:
- * This routine assumes that all affected windows have been marked
- * (valdata created) and their winSize and borderSize regions
- * adjusted to correspond to their new positions. The borderClip and
- * clipList regions should not have been touched.
- *
- * The top-most level is treated differently from all lower levels
- * because pParent is unchanged. For the top level, we merge the
- * regions taken up by the marked children back into the clipList
- * for pParent, thus forming a region from which the marked children
- * can claim their areas. For lower levels, where the old clipList
- * and borderClip are invalid, we can't do this and have to do the
- * extra operations done in miComputeClips, but this is much faster
- * e.g. when only one child has moved...
- *
- *-----------------------------------------------------------------------
- */
-/*
- Quartz version: used for validate from root in rootless mode.
- We need to make sure top-level windows don't clip each other,
- and that top-level windows aren't clipped to the root window.
-*/
-/*ARGSUSED*/
-// fixme this is ugly
-// Xprint/ValTree.c doesn't work, but maybe that method can?
-int
-RootlessMiValidateTree (WindowPtr pRoot, /* Parent to validate */
- WindowPtr pChild, /* First child of pRoot that was
- * affected */
- VTKind kind /* What kind of configuration caused call */)
-{
- RegionRec childClip; /* The new borderClip for the current
- * child */
- RegionRec exposed; /* For intermediate calculations */
- register ScreenPtr pScreen;
- register WindowPtr pWin;
-
- pScreen = pRoot->drawable.pScreen;
- if (pChild == NullWindow)
- pChild = pRoot->firstChild;
-
- RegionNull(&childClip);
- RegionNull(&exposed);
-
- if (RegionBroken(&pRoot->clipList) &&
- !RegionBroken(&pRoot->borderClip))
- {
- // fixme this might not work, but hopefully doesn't happen anyway.
- kind = VTBroken;
- RegionEmpty(&pRoot->clipList);
- ErrorF("ValidateTree: BUSTED!\n");
- }
-
- /*
- * Recursively compute the clips for all children of the root.
- * They don't clip against each other or the root itself, so
- * childClip is always reset to that child's size.
- */
-
- for (pWin = pChild;
- pWin != NullWindow;
- pWin = pWin->nextSib)
- {
- if (pWin->viewable) {
- if (pWin->valdata) {
- RegionCopy(&childClip, &pWin->borderSize);
- RootlessComputeClips (pWin, pScreen, &childClip, kind, &exposed);
- } else if (pWin->visibility == VisibilityNotViewable) {
- RootlessTreeObscured(pWin);
- }
- } else {
- if (pWin->valdata) {
- RegionEmpty(&pWin->clipList);
- if (pScreen->ClipNotify)
- (* pScreen->ClipNotify) (pWin, 0, 0);
- RegionEmpty(&pWin->borderClip);
- pWin->valdata = NULL;
- }
- }
- }
-
- RegionUninit(&childClip);
-
- /* The root is never clipped by its children, so nothing on the root
- is ever exposed by moving or mapping its children. */
- RegionNull(&pRoot->valdata->after.exposed);
- RegionNull(&pRoot->valdata->after.borderExposed);
-
- return 1;
-}
+/*
+ * Calculate window clip lists for rootless mode
+ *
+ * This file is very closely based on mivaltree.c.
+ */
+
+/*
+ * mivaltree.c --
+ * Functions for recalculating window clip lists. Main function
+ * is miValidateTree.
+ *
+
+Copyright 1987, 1988, 1989, 1998 The Open Group
+
+All Rights Reserved.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+ *
+ * Copyright 1987, 1988, 1989 by
+ * Digital Equipment Corporation, Maynard, Massachusetts,
+ *
+ * All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appear in all copies and that
+ * both that copyright notice and this permission notice appear in
+ * supporting documentation, and that the name of Digital not be
+ * used in advertising or publicity pertaining to distribution of the
+ * software without specific, written prior permission.
+ *
+ * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+ * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ *
+ ******************************************************************/
+
+/* The panoramix components contained the following notice */
+/*****************************************************************
+
+Copyright (c) 1991, 1997 Digital Equipment Corporation, Maynard, Massachusetts.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES, INCLUDING,
+BUT NOT LIMITED TO CONSEQUENTIAL OR INCIDENTAL DAMAGES, OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of Digital Equipment Corporation
+shall not be used in advertising or otherwise to promote the sale, use or other
+dealings in this Software without prior written authorization from Digital
+Equipment Corporation.
+
+******************************************************************/
+ /*
+ * Aug '86: Susan Angebranndt -- original code
+ * July '87: Adam de Boor -- substantially modified and commented
+ * Summer '89: Joel McCormack -- so fast you wouldn't believe it possible.
+ * In particular, much improved code for window mapping and
+ * circulating.
+ * Bob Scheifler -- avoid miComputeClips for unmapped windows,
+ * valdata changes
+ */
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <stddef.h> /* For NULL */
+#include <X11/X.h>
+#include "scrnintstr.h"
+#include "validate.h"
+#include "windowstr.h"
+#include "mi.h"
+#include "regionstr.h"
+#include "mivalidate.h"
+
+#include "globals.h"
+
+int RootlessMiValidateTree (WindowPtr pRoot, WindowPtr pChild, VTKind kind);
+
+/*
+ * Compute the visibility of a shaped window
+ */
+static int
+RootlessShapedWindowIn (RegionPtr universe,
+ RegionPtr bounding, BoxPtr rect, int x, int y)
+{
+ BoxRec box;
+ register BoxPtr boundBox;
+ int nbox;
+ Bool someIn, someOut;
+ register int t, x1, y1, x2, y2;
+
+ nbox = RegionNumRects (bounding);
+ boundBox = RegionRects (bounding);
+ someIn = someOut = FALSE;
+ x1 = rect->x1;
+ y1 = rect->y1;
+ x2 = rect->x2;
+ y2 = rect->y2;
+ while (nbox--)
+ {
+ if ((t = boundBox->x1 + x) < x1)
+ t = x1;
+ box.x1 = t;
+ if ((t = boundBox->y1 + y) < y1)
+ t = y1;
+ box.y1 = t;
+ if ((t = boundBox->x2 + x) > x2)
+ t = x2;
+ box.x2 = t;
+ if ((t = boundBox->y2 + y) > y2)
+ t = y2;
+ box.y2 = t;
+ if (box.x1 > box.x2)
+ box.x2 = box.x1;
+ if (box.y1 > box.y2)
+ box.y2 = box.y1;
+ switch (RegionContainsRect(universe, &box))
+ {
+ case rgnIN:
+ if (someOut)
+ return rgnPART;
+ someIn = TRUE;
+ break;
+ case rgnOUT:
+ if (someIn)
+ return rgnPART;
+ someOut = TRUE;
+ break;
+ default:
+ return rgnPART;
+ }
+ boundBox++;
+ }
+ if (someIn)
+ return rgnIN;
+ return rgnOUT;
+}
+
+#define HasParentRelativeBorder(w) (!(w)->borderIsPixel && \
+ HasBorder(w) && \
+ (w)->backgroundState == ParentRelative)
+
+
+/*
+ *-----------------------------------------------------------------------
+ * RootlessComputeClips --
+ * Recompute the clipList, borderClip, exposed and borderExposed
+ * regions for pParent and its children. Only viewable windows are
+ * taken into account.
+ *
+ * Results:
+ * None.
+ *
+ * Side Effects:
+ * clipList, borderClip, exposed and borderExposed are altered.
+ * A VisibilityNotify event may be generated on the parent window.
+ *
+ *-----------------------------------------------------------------------
+ */
+static void
+RootlessComputeClips (WindowPtr pParent, ScreenPtr pScreen,
+ RegionPtr universe, VTKind kind, RegionPtr exposed)
+{
+ int dx,
+ dy;
+ RegionRec childUniverse;
+ register WindowPtr pChild;
+ int oldVis, newVis;
+ BoxRec borderSize;
+ RegionRec childUnion;
+ Bool overlap;
+ RegionPtr borderVisible;
+ /*
+ * Figure out the new visibility of this window.
+ * The extent of the universe should be the same as the extent of
+ * the borderSize region. If the window is unobscured, this rectangle
+ * will be completely inside the universe (the universe will cover it
+ * completely). If the window is completely obscured, none of the
+ * universe will cover the rectangle.
+ */
+ borderSize.x1 = pParent->drawable.x - wBorderWidth(pParent);
+ borderSize.y1 = pParent->drawable.y - wBorderWidth(pParent);
+ dx = (int) pParent->drawable.x + (int) pParent->drawable.width + wBorderWidth(pParent);
+ if (dx > 32767)
+ dx = 32767;
+ borderSize.x2 = dx;
+ dy = (int) pParent->drawable.y + (int) pParent->drawable.height + wBorderWidth(pParent);
+ if (dy > 32767)
+ dy = 32767;
+ borderSize.y2 = dy;
+
+ oldVis = pParent->visibility;
+ switch (RegionContainsRect(universe, &borderSize))
+ {
+ case rgnIN:
+ newVis = VisibilityUnobscured;
+ break;
+ case rgnPART:
+ newVis = VisibilityPartiallyObscured;
+ {
+ RegionPtr pBounding;
+
+ if ((pBounding = wBoundingShape (pParent)))
+ {
+ switch (RootlessShapedWindowIn (universe,
+ pBounding, &borderSize,
+ pParent->drawable.x,
+ pParent->drawable.y))
+ {
+ case rgnIN:
+ newVis = VisibilityUnobscured;
+ break;
+ case rgnOUT:
+ newVis = VisibilityFullyObscured;
+ break;
+ }
+ }
+ }
+ break;
+ default:
+ newVis = VisibilityFullyObscured;
+ break;
+ }
+
+ pParent->visibility = newVis;
+ if (oldVis != newVis &&
+ ((pParent->eventMask | wOtherEventMasks(pParent)) & VisibilityChangeMask))
+ SendVisibilityNotify(pParent);
+
+ dx = pParent->drawable.x - pParent->valdata->before.oldAbsCorner.x;
+ dy = pParent->drawable.y - pParent->valdata->before.oldAbsCorner.y;
+
+ /*
+ * avoid computations when dealing with simple operations
+ */
+
+ switch (kind) {
+ case VTMap:
+ case VTStack:
+ case VTUnmap:
+ break;
+ case VTMove:
+ if ((oldVis == newVis) &&
+ ((oldVis == VisibilityFullyObscured) ||
+ (oldVis == VisibilityUnobscured)))
+ {
+ pChild = pParent;
+ while (1)
+ {
+ if (pChild->viewable)
+ {
+ if (pChild->visibility != VisibilityFullyObscured)
+ {
+ RegionTranslate(&pChild->borderClip,
+ dx, dy);
+ RegionTranslate(&pChild->clipList,
+ dx, dy);
+ pChild->drawable.serialNumber = NEXT_SERIAL_NUMBER;
+ if (pScreen->ClipNotify)
+ (* pScreen->ClipNotify) (pChild, dx, dy);
+
+ }
+ if (pChild->valdata)
+ {
+ RegionNull(&pChild->valdata->after.borderExposed);
+ if (HasParentRelativeBorder(pChild))
+ {
+ RegionSubtract(&pChild->valdata->after.borderExposed,
+ &pChild->borderClip,
+ &pChild->winSize);
+ }
+ RegionNull(&pChild->valdata->after.exposed);
+ }
+ if (pChild->firstChild)
+ {
+ pChild = pChild->firstChild;
+ continue;
+ }
+ }
+ while (!pChild->nextSib && (pChild != pParent))
+ pChild = pChild->parent;
+ if (pChild == pParent)
+ break;
+ pChild = pChild->nextSib;
+ }
+ return;
+ }
+ /* fall through */
+ default:
+ /*
+ * To calculate exposures correctly, we have to translate the old
+ * borderClip and clipList regions to the window's new location so there
+ * is a correspondence between pieces of the new and old clipping regions.
+ */
+ if (dx || dy)
+ {
+ /*
+ * We translate the old clipList because that will be exposed or copied
+ * if gravity is right.
+ */
+ RegionTranslate(&pParent->borderClip, dx, dy);
+ RegionTranslate(&pParent->clipList, dx, dy);
+ }
+ break;
+ case VTBroken:
+ RegionEmpty(&pParent->borderClip);
+ RegionEmpty(&pParent->clipList);
+ break;
+ }
+
+ borderVisible = pParent->valdata->before.borderVisible;
+ RegionNull(&pParent->valdata->after.borderExposed);
+ RegionNull(&pParent->valdata->after.exposed);
+
+ /*
+ * Since the borderClip must not be clipped by the children, we do
+ * the border exposure first...
+ *
+ * 'universe' is the window's borderClip. To figure the exposures, remove
+ * the area that used to be exposed from the new.
+ * This leaves a region of pieces that weren't exposed before.
+ */
+
+ if (HasBorder (pParent))
+ {
+ if (borderVisible)
+ {
+ /*
+ * when the border changes shape, the old visible portions
+ * of the border will be saved by DIX in borderVisible --
+ * use that region and destroy it
+ */
+ RegionSubtract(exposed, universe, borderVisible);
+ RegionDestroy(borderVisible);
+ }
+ else
+ {
+ RegionSubtract(exposed, universe, &pParent->borderClip);
+ }
+ if (HasParentRelativeBorder(pParent) && (dx || dy)) {
+ RegionSubtract(&pParent->valdata->after.borderExposed,
+ universe,
+ &pParent->winSize);
+ } else {
+ RegionSubtract(&pParent->valdata->after.borderExposed,
+ exposed, &pParent->winSize);
+ }
+
+ RegionCopy(&pParent->borderClip, universe);
+
+ /*
+ * To get the right clipList for the parent, and to make doubly sure
+ * that no child overlaps the parent's border, we remove the parent's
+ * border from the universe before proceeding.
+ */
+
+ RegionIntersect(universe, universe, &pParent->winSize);
+ }
+ else
+ RegionCopy(&pParent->borderClip, universe);
+
+ if ((pChild = pParent->firstChild) && pParent->mapped)
+ {
+ RegionNull(&childUniverse);
+ RegionNull(&childUnion);
+ if ((pChild->drawable.y < pParent->lastChild->drawable.y) ||
+ ((pChild->drawable.y == pParent->lastChild->drawable.y) &&
+ (pChild->drawable.x < pParent->lastChild->drawable.x)))
+ {
+ for (; pChild; pChild = pChild->nextSib)
+ {
+ if (pChild->viewable)
+ RegionAppend(&childUnion, &pChild->borderSize);
+ }
+ }
+ else
+ {
+ for (pChild = pParent->lastChild; pChild; pChild = pChild->prevSib)
+ {
+ if (pChild->viewable)
+ RegionAppend(&childUnion, &pChild->borderSize);
+ }
+ }
+ RegionValidate(&childUnion, &overlap);
+
+ for (pChild = pParent->firstChild;
+ pChild;
+ pChild = pChild->nextSib)
+ {
+ if (pChild->viewable) {
+ /*
+ * If the child is viewable, we want to remove its extents
+ * from the current universe, but we only re-clip it if
+ * it's been marked.
+ */
+ if (pChild->valdata) {
+ /*
+ * Figure out the new universe from the child's
+ * perspective and recurse.
+ */
+ RegionIntersect(&childUniverse,
+ universe,
+ &pChild->borderSize);
+ RootlessComputeClips (pChild, pScreen, &childUniverse,
+ kind, exposed);
+ }
+ /*
+ * Once the child has been processed, we remove its extents
+ * from the current universe, thus denying its space to any
+ * other sibling.
+ */
+ if (overlap)
+ RegionSubtract(universe, universe,
+ &pChild->borderSize);
+ }
+ }
+ if (!overlap)
+ RegionSubtract(universe, universe, &childUnion);
+ RegionUninit(&childUnion);
+ RegionUninit(&childUniverse);
+ } /* if any children */
+
+ /*
+ * 'universe' now contains the new clipList for the parent window.
+ *
+ * To figure the exposure of the window we subtract the old clip from the
+ * new, just as for the border.
+ */
+
+ if (oldVis == VisibilityFullyObscured ||
+ oldVis == VisibilityNotViewable)
+ {
+ RegionCopy(&pParent->valdata->after.exposed, universe);
+ }
+ else if (newVis != VisibilityFullyObscured &&
+ newVis != VisibilityNotViewable)
+ {
+ RegionSubtract(&pParent->valdata->after.exposed,
+ universe, &pParent->clipList);
+ }
+
+ /* HACK ALERT - copying contents of regions, instead of regions */
+ {
+ RegionRec tmp;
+
+ tmp = pParent->clipList;
+ pParent->clipList = *universe;
+ *universe = tmp;
+ }
+
+#ifdef NOTDEF
+ RegionCopy(&pParent->clipList, universe);
+#endif
+
+ pParent->drawable.serialNumber = NEXT_SERIAL_NUMBER;
+
+ if (pScreen->ClipNotify)
+ (* pScreen->ClipNotify) (pParent, dx, dy);
+}
+
+static void
+RootlessTreeObscured(WindowPtr pParent)
+{
+ register WindowPtr pChild;
+ register int oldVis;
+
+ pChild = pParent;
+ while (1)
+ {
+ if (pChild->viewable)
+ {
+ oldVis = pChild->visibility;
+ if (oldVis != (pChild->visibility = VisibilityFullyObscured) &&
+ ((pChild->eventMask | wOtherEventMasks(pChild)) & VisibilityChangeMask))
+ SendVisibilityNotify(pChild);
+ if (pChild->firstChild)
+ {
+ pChild = pChild->firstChild;
+ continue;
+ }
+ }
+ while (!pChild->nextSib && (pChild != pParent))
+ pChild = pChild->parent;
+ if (pChild == pParent)
+ break;
+ pChild = pChild->nextSib;
+ }
+}
+
+/*
+ *-----------------------------------------------------------------------
+ * RootlessMiValidateTree --
+ * Recomputes the clip list for pParent and all its inferiors.
+ *
+ * Results:
+ * Always returns 1.
+ *
+ * Side Effects:
+ * The clipList, borderClip, exposed, and borderExposed regions for
+ * each marked window are altered.
+ *
+ * Notes:
+ * This routine assumes that all affected windows have been marked
+ * (valdata created) and their winSize and borderSize regions
+ * adjusted to correspond to their new positions. The borderClip and
+ * clipList regions should not have been touched.
+ *
+ * The top-most level is treated differently from all lower levels
+ * because pParent is unchanged. For the top level, we merge the
+ * regions taken up by the marked children back into the clipList
+ * for pParent, thus forming a region from which the marked children
+ * can claim their areas. For lower levels, where the old clipList
+ * and borderClip are invalid, we can't do this and have to do the
+ * extra operations done in miComputeClips, but this is much faster
+ * e.g. when only one child has moved...
+ *
+ *-----------------------------------------------------------------------
+ */
+/*
+ Quartz version: used for validate from root in rootless mode.
+ We need to make sure top-level windows don't clip each other,
+ and that top-level windows aren't clipped to the root window.
+*/
+/*ARGSUSED*/
+// fixme this is ugly
+// Xprint/ValTree.c doesn't work, but maybe that method can?
+int
+RootlessMiValidateTree (WindowPtr pRoot, /* Parent to validate */
+ WindowPtr pChild, /* First child of pRoot that was
+ * affected */
+ VTKind kind /* What kind of configuration caused call */)
+{
+ RegionRec childClip; /* The new borderClip for the current
+ * child */
+ RegionRec exposed; /* For intermediate calculations */
+ register ScreenPtr pScreen;
+ register WindowPtr pWin;
+
+ pScreen = pRoot->drawable.pScreen;
+ if (pChild == NullWindow)
+ pChild = pRoot->firstChild;
+
+ RegionNull(&childClip);
+ RegionNull(&exposed);
+
+ if (RegionBroken(&pRoot->clipList) &&
+ !RegionBroken(&pRoot->borderClip))
+ {
+ // fixme this might not work, but hopefully doesn't happen anyway.
+ kind = VTBroken;
+ RegionEmpty(&pRoot->clipList);
+ ErrorF("ValidateTree: BUSTED!\n");
+ }
+
+ /*
+ * Recursively compute the clips for all children of the root.
+ * They don't clip against each other or the root itself, so
+ * childClip is always reset to that child's size.
+ */
+
+ for (pWin = pChild;
+ pWin != NullWindow;
+ pWin = pWin->nextSib)
+ {
+ if (pWin->viewable) {
+ if (pWin->valdata) {
+ RegionCopy(&childClip, &pWin->borderSize);
+ RootlessComputeClips (pWin, pScreen, &childClip, kind, &exposed);
+ } else if (pWin->visibility == VisibilityNotViewable) {
+ RootlessTreeObscured(pWin);
+ }
+ } else {
+ if (pWin->valdata) {
+ RegionEmpty(&pWin->clipList);
+ if (pScreen->ClipNotify)
+ (* pScreen->ClipNotify) (pWin, 0, 0);
+ RegionEmpty(&pWin->borderClip);
+ pWin->valdata = NULL;
+ }
+ }
+ }
+
+ RegionUninit(&childClip);
+
+ /* The root is never clipped by its children, so nothing on the root
+ is ever exposed by moving or mapping its children. */
+ RegionNull(&pRoot->valdata->after.exposed);
+ RegionNull(&pRoot->valdata->after.borderExposed);
+
+ return 1;
+}
diff --git a/xorg-server/os/access.c b/xorg-server/os/access.c
index 7ba4274ce..b7b19279f 100644
--- a/xorg-server/os/access.c
+++ b/xorg-server/os/access.c
@@ -1,2076 +1,2076 @@
-/***********************************************************
-
-Copyright 1987, 1998 The Open Group
-
-All rights reserved.
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, and/or sell copies of the Software, and to permit persons
-to whom the Software is furnished to do so, provided that the above
-copyright notice(s) and this permission notice appear in all copies of
-the Software and that both the above copyright notice(s) and this
-permission notice appear in supporting documentation.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
-OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
-HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
-INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
-FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
-NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
-WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-Except as contained in this notice, the name of a copyright holder
-shall not be used in advertising or otherwise to promote the sale, use
-or other dealings in this Software without prior written authorization
-of the copyright holder.
-
-X Window System is a trademark of The Open Group.
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
- All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-provided that the above copyright notice appear in all copies and that
-both that copyright notice and this permission notice appear in
-supporting documentation, and that the name of Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
-ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
-WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
-ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
-SOFTWARE.
-
-******************************************************************/
-
-/*
- * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#ifdef WIN32
-#include <X11/Xwinsock.h>
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#define XSERV_t
-#define TRANS_SERVER
-#define TRANS_REOPEN
-#include <X11/Xtrans/Xtrans.h>
-#include <X11/Xauth.h>
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "site.h"
-#include <errno.h>
-#include <sys/types.h>
-#ifndef WIN32
-#include <sys/socket.h>
-#include <sys/ioctl.h>
-#include <ctype.h>
-
-#if defined(TCPCONN) || defined(STREAMSCONN)
-#include <netinet/in.h>
-#endif /* TCPCONN || STREAMSCONN */
-
-#ifdef HAS_GETPEERUCRED
-# include <ucred.h>
-# ifdef sun
-# include <zone.h>
-# endif
-#endif
-
-#if defined(SVR4) || (defined(SYSV) && defined(__i386__)) || defined(__GNU__)
-# include <sys/utsname.h>
-#endif
-#if defined(SYSV) && defined(__i386__)
-# include <sys/stream.h>
-#endif
-#ifdef __GNU__
-#undef SIOCGIFCONF
-#include <netdb.h>
-#else /*!__GNU__*/
-# include <net/if.h>
-#endif /*__GNU__ */
-
-#ifdef SVR4
-#include <sys/sockio.h>
-#include <sys/stropts.h>
-#endif
-
-#include <netdb.h>
-
-#ifdef CSRG_BASED
-#include <sys/param.h>
-#if (BSD >= 199103)
-#define VARIABLE_IFREQ
-#endif
-#endif
-
-#ifdef BSD44SOCKETS
-#ifndef VARIABLE_IFREQ
-#define VARIABLE_IFREQ
-#endif
-#endif
-
-#ifdef HAS_GETIFADDRS
-#include <ifaddrs.h>
-#endif
-
-/* Solaris provides an extended interface SIOCGLIFCONF. Other systems
- * may have this as well, but the code has only been tested on Solaris
- * so far, so we only enable it there. Other platforms may be added as
- * needed.
- *
- * Test for Solaris commented out -- TSI @ UQV 2003.06.13
- */
-#ifdef SIOCGLIFCONF
-/* #if defined(sun) */
-#define USE_SIOCGLIFCONF
-/* #endif */
-#endif
-
-#endif /* WIN32 */
-
-
-#define X_INCLUDE_NETDB_H
-#include <X11/Xos_r.h>
-
-#include "dixstruct.h"
-#include "osdep.h"
-
-#include "xace.h"
-
-Bool defeatAccessControl = FALSE;
-
-#define acmp(a1, a2, len) memcmp((char *)(a1), (char *)(a2), len)
-#define acopy(a1, a2, len) memmove((char *)(a2), (char *)(a1), len)
-#define addrEqual(fam, address, length, host) \
- ((fam) == (host)->family &&\
- (length) == (host)->len &&\
- !acmp (address, (host)->addr, length))
-
-static int ConvertAddr(struct sockaddr * /*saddr*/,
- int * /*len*/,
- pointer * /*addr*/);
-
-static int CheckAddr(int /*family*/,
- const void * /*pAddr*/,
- unsigned /*length*/);
-
-static Bool NewHost(int /*family*/,
- const void * /*addr*/,
- int /*len*/,
- int /* addingLocalHosts */);
-
-/* XFree86 bug #156: To keep track of which hosts were explicitly requested in
- /etc/X<display>.hosts, we've added a requested field to the HOST struct,
- and a LocalHostRequested variable. These default to FALSE, but are set
- to TRUE in ResetHosts when reading in /etc/X<display>.hosts. They are
- checked in DisableLocalHost(), which is called to disable the default
- local host entries when stronger authentication is turned on. */
-
-typedef struct _host {
- short family;
- short len;
- unsigned char *addr;
- struct _host *next;
- int requested;
-} HOST;
-
-#define MakeHost(h,l) (h)=malloc(sizeof *(h)+(l));\
- if (h) { \
- (h)->addr=(unsigned char *) ((h) + 1);\
- (h)->requested = FALSE; \
- }
-#define FreeHost(h) free(h)
-static HOST *selfhosts = NULL;
-static HOST *validhosts = NULL;
-static int AccessEnabled = DEFAULT_ACCESS_CONTROL;
-static int LocalHostEnabled = FALSE;
-static int LocalHostRequested = FALSE;
-static int UsingXdmcp = FALSE;
-
-/* FamilyServerInterpreted implementation */
-static Bool siAddrMatch(int family, pointer addr, int len, HOST *host,
- ClientPtr client);
-static int siCheckAddr(const char *addrString, int length);
-static void siTypesInitialize(void);
-
-/*
- * called when authorization is not enabled to add the
- * local host to the access list
- */
-
-void
-EnableLocalHost (void)
-{
- if (!UsingXdmcp)
- {
- LocalHostEnabled = TRUE;
- AddLocalHosts ();
- }
-}
-
-/*
- * called when authorization is enabled to keep us secure
- */
-void
-DisableLocalHost (void)
-{
- HOST *self;
-
- if (!LocalHostRequested) /* Fix for XFree86 bug #156 */
- LocalHostEnabled = FALSE;
- for (self = selfhosts; self; self = self->next) {
- if (!self->requested) /* Fix for XFree86 bug #156 */
- (void) RemoveHost ((ClientPtr)NULL, self->family, self->len, (pointer)self->addr);
- }
-}
-
-/*
- * called at init time when XDMCP will be used; xdmcp always
- * adds local hosts manually when needed
- */
-
-void
-AccessUsingXdmcp (void)
-{
- UsingXdmcp = TRUE;
- LocalHostEnabled = FALSE;
-}
-
-
-#if defined(SVR4) && !defined(sun) && defined(SIOCGIFCONF) && !defined(USE_SIOCGLIFCONF)
-
-/* Deal with different SIOCGIFCONF ioctl semantics on these OSs */
-
-static int
-ifioctl (int fd, int cmd, char *arg)
-{
- struct strioctl ioc;
- int ret;
-
- memset((char *) &ioc, 0, sizeof(ioc));
- ioc.ic_cmd = cmd;
- ioc.ic_timout = 0;
- if (cmd == SIOCGIFCONF)
- {
- ioc.ic_len = ((struct ifconf *) arg)->ifc_len;
- ioc.ic_dp = ((struct ifconf *) arg)->ifc_buf;
- }
- else
- {
- ioc.ic_len = sizeof(struct ifreq);
- ioc.ic_dp = arg;
- }
- ret = ioctl(fd, I_STR, (char *) &ioc);
- if (ret >= 0 && cmd == SIOCGIFCONF)
-#ifdef SVR4
- ((struct ifconf *) arg)->ifc_len = ioc.ic_len;
-#endif
- return ret;
-}
-#else
-#define ifioctl ioctl
-#endif
-
-/*
- * DefineSelf (fd):
- *
- * Define this host for access control. Find all the hosts the OS knows about
- * for this fd and add them to the selfhosts list.
- */
-
-#if !defined(SIOCGIFCONF)
-void
-DefineSelf (int fd)
-{
-#if !defined(TCPCONN) && !defined(STREAMSCONN) && !defined(UNIXCONN)
- return;
-#else
- register int n;
- int len;
- caddr_t addr;
- int family;
- register HOST *host;
-
-#ifndef WIN32
- struct utsname name;
-#else
- struct {
- char nodename[512];
- } name;
-#endif
-
- register struct hostent *hp;
-
- union {
- struct sockaddr sa;
- struct sockaddr_in in;
-#if defined(IPv6) && defined(AF_INET6)
- struct sockaddr_in6 in6;
-#endif
- } saddr;
-
- struct sockaddr_in *inetaddr;
- struct sockaddr_in6 *inet6addr;
- struct sockaddr_in broad_addr;
-#ifdef XTHREADS_NEEDS_BYNAMEPARAMS
- _Xgethostbynameparams hparams;
-#endif
-
- /* Why not use gethostname()? Well, at least on my system, I've had to
- * make an ugly kernel patch to get a name longer than 8 characters, and
- * uname() lets me access to the whole string (it smashes release, you
- * see), whereas gethostname() kindly truncates it for me.
- */
-#ifndef WIN32
- uname(&name);
-#else
- gethostname(name.nodename, sizeof(name.nodename));
-#endif
-
- hp = _XGethostbyname(name.nodename, hparams);
- if (hp != NULL)
- {
- saddr.sa.sa_family = hp->h_addrtype;
- switch (hp->h_addrtype) {
- case AF_INET:
- inetaddr = (struct sockaddr_in *) (&(saddr.sa));
- acopy ( hp->h_addr, &(inetaddr->sin_addr), hp->h_length);
- len = sizeof(saddr.sa);
- break;
-#if defined(IPv6) && defined(AF_INET6)
- case AF_INET6:
- inet6addr = (struct sockaddr_in6 *) (&(saddr.sa));
- acopy ( hp->h_addr, &(inet6addr->sin6_addr), hp->h_length);
- len = sizeof(saddr.in6);
- break;
-#endif
- default:
- goto DefineLocalHost;
- }
- family = ConvertAddr ( &(saddr.sa), &len, (pointer *)&addr);
- if ( family != -1 && family != FamilyLocal )
- {
- for (host = selfhosts;
- host && !addrEqual (family, addr, len, host);
- host = host->next) ;
- if (!host)
- {
- /* add this host to the host list. */
- MakeHost(host,len)
- if (host)
- {
- host->family = family;
- host->len = len;
- acopy ( addr, host->addr, len);
- host->next = selfhosts;
- selfhosts = host;
- }
-#ifdef XDMCP
- /*
- * If this is an Internet Address, but not the localhost
- * address (127.0.0.1), nor the bogus address (0.0.0.0),
- * register it.
- */
- if (family == FamilyInternet &&
- !(len == 4 &&
- ((addr[0] == 127) ||
- (addr[0] == 0 && addr[1] == 0 &&
- addr[2] == 0 && addr[3] == 0)))
- )
- {
- XdmcpRegisterConnection (family, (char *)addr, len);
- broad_addr = *inetaddr;
- ((struct sockaddr_in *) &broad_addr)->sin_addr.s_addr =
- htonl (INADDR_BROADCAST);
- XdmcpRegisterBroadcastAddress ((struct sockaddr_in *)
- &broad_addr);
- }
-#if defined(IPv6) && defined(AF_INET6)
- else if (family == FamilyInternet6 &&
- !(IN6_IS_ADDR_LOOPBACK((struct in6_addr *)addr)))
- {
- XdmcpRegisterConnection (family, (char *)addr, len);
- }
-#endif
-
-#endif /* XDMCP */
- }
- }
- }
- /*
- * now add a host of family FamilyLocalHost...
- */
-DefineLocalHost:
- for (host = selfhosts;
- host && !addrEqual(FamilyLocalHost, "", 0, host);
- host = host->next);
- if (!host)
- {
- MakeHost(host, 0);
- if (host)
- {
- host->family = FamilyLocalHost;
- host->len = 0;
- acopy("", host->addr, 0);
- host->next = selfhosts;
- selfhosts = host;
- }
- }
-#endif /* !TCPCONN && !STREAMSCONN && !UNIXCONN */
-}
-
-#else
-
-#ifdef USE_SIOCGLIFCONF
-#define ifr_type struct lifreq
-#else
-#define ifr_type struct ifreq
-#endif
-
-#ifdef VARIABLE_IFREQ
-#define ifr_size(p) (sizeof (struct ifreq) + \
- (p->ifr_addr.sa_len > sizeof (p->ifr_addr) ? \
- p->ifr_addr.sa_len - sizeof (p->ifr_addr) : 0))
-#define ifraddr_size(a) (a.sa_len)
-#else
-#define ifr_size(p) (sizeof (ifr_type))
-#define ifraddr_size(a) (sizeof (a))
-#endif
-
-#if defined(IPv6) && defined(AF_INET6)
-#include <arpa/inet.h>
-#endif
-
-#if defined(IPv6) && defined(AF_INET6)
-static void
-in6_fillscopeid(struct sockaddr_in6 *sin6)
-{
-#if defined(__KAME__)
- if (IN6_IS_ADDR_LINKLOCAL(&sin6->sin6_addr)) {
- sin6->sin6_scope_id =
- ntohs(*(u_int16_t *)&sin6->sin6_addr.s6_addr[2]);
- sin6->sin6_addr.s6_addr[2] = sin6->sin6_addr.s6_addr[3] = 0;
- }
-#endif
-}
-#endif
-
-void
-DefineSelf (int fd)
-{
-#ifndef HAS_GETIFADDRS
- char *cp, *cplim;
-# ifdef USE_SIOCGLIFCONF
- struct sockaddr_storage buf[16];
- struct lifconf ifc;
- register struct lifreq *ifr;
-# ifdef SIOCGLIFNUM
- struct lifnum ifn;
-# endif
-# else /* !USE_SIOCGLIFCONF */
- char buf[2048];
- struct ifconf ifc;
- register struct ifreq *ifr;
-# endif
- void * bufptr = buf;
-#else /* HAS_GETIFADDRS */
- struct ifaddrs * ifap, *ifr;
-#endif
- int len;
- unsigned char * addr;
- int family;
- register HOST *host;
-
-#ifndef HAS_GETIFADDRS
-
- len = sizeof(buf);
-
-#ifdef USE_SIOCGLIFCONF
-
-#ifdef SIOCGLIFNUM
- ifn.lifn_family = AF_UNSPEC;
- ifn.lifn_flags = 0;
- if (ioctl (fd, SIOCGLIFNUM, (char *) &ifn) < 0)
- Error ("Getting interface count");
- if (len < (ifn.lifn_count * sizeof(struct lifreq))) {
- len = ifn.lifn_count * sizeof(struct lifreq);
- bufptr = malloc(len);
- }
-#endif
-
- ifc.lifc_family = AF_UNSPEC;
- ifc.lifc_flags = 0;
- ifc.lifc_len = len;
- ifc.lifc_buf = bufptr;
-
-#define IFC_IOCTL_REQ SIOCGLIFCONF
-#define IFC_IFC_REQ ifc.lifc_req
-#define IFC_IFC_LEN ifc.lifc_len
-#define IFR_IFR_ADDR ifr->lifr_addr
-#define IFR_IFR_NAME ifr->lifr_name
-
-#else /* Use SIOCGIFCONF */
- ifc.ifc_len = len;
- ifc.ifc_buf = bufptr;
-
-#define IFC_IOCTL_REQ SIOCGIFCONF
-#define IFC_IFC_REQ ifc.ifc_req
-#define IFC_IFC_LEN ifc.ifc_len
-#define IFR_IFR_ADDR ifr->ifr_addr
-#define IFR_IFR_NAME ifr->ifr_name
-#endif
-
- if (ifioctl (fd, IFC_IOCTL_REQ, (pointer) &ifc) < 0)
- Error ("Getting interface configuration (4)");
-
- cplim = (char *) IFC_IFC_REQ + IFC_IFC_LEN;
-
- for (cp = (char *) IFC_IFC_REQ; cp < cplim; cp += ifr_size (ifr))
- {
- ifr = (ifr_type *) cp;
- len = ifraddr_size (IFR_IFR_ADDR);
- family = ConvertAddr ((struct sockaddr *) &IFR_IFR_ADDR,
- &len, (pointer *)&addr);
- if (family == -1 || family == FamilyLocal)
- continue;
-#if defined(IPv6) && defined(AF_INET6)
- if (family == FamilyInternet6)
- in6_fillscopeid((struct sockaddr_in6 *)&IFR_IFR_ADDR);
-#endif
- for (host = selfhosts;
- host && !addrEqual (family, addr, len, host);
- host = host->next)
- ;
- if (host)
- continue;
- MakeHost(host,len)
- if (host)
- {
- host->family = family;
- host->len = len;
- acopy(addr, host->addr, len);
- host->next = selfhosts;
- selfhosts = host;
- }
-#ifdef XDMCP
- {
-#ifdef USE_SIOCGLIFCONF
- struct sockaddr_storage broad_addr;
-#else
- struct sockaddr broad_addr;
-#endif
-
- /*
- * If this isn't an Internet Address, don't register it.
- */
- if (family != FamilyInternet
-#if defined(IPv6) && defined(AF_INET6)
- && family != FamilyInternet6
-#endif
- )
- continue;
-
- /*
- * ignore 'localhost' entries as they're not useful
- * on the other end of the wire
- */
- if (family == FamilyInternet &&
- addr[0] == 127 && addr[1] == 0 &&
- addr[2] == 0 && addr[3] == 1)
- continue;
-#if defined(IPv6) && defined(AF_INET6)
- else if (family == FamilyInternet6 &&
- IN6_IS_ADDR_LOOPBACK((struct in6_addr *)addr))
- continue;
-#endif
-
- /*
- * Ignore '0.0.0.0' entries as they are
- * returned by some OSes for unconfigured NICs but they are
- * not useful on the other end of the wire.
- */
- if (len == 4 &&
- addr[0] == 0 && addr[1] == 0 &&
- addr[2] == 0 && addr[3] == 0)
- continue;
-
- XdmcpRegisterConnection (family, (char *)addr, len);
-
-#if defined(IPv6) && defined(AF_INET6)
- /* IPv6 doesn't support broadcasting, so we drop out here */
- if (family == FamilyInternet6)
- continue;
-#endif
-
- broad_addr = IFR_IFR_ADDR;
-
- ((struct sockaddr_in *) &broad_addr)->sin_addr.s_addr =
- htonl (INADDR_BROADCAST);
-#if defined(USE_SIOCGLIFCONF) && defined(SIOCGLIFBRDADDR)
- {
- struct lifreq broad_req;
-
- broad_req = *ifr;
- if (ioctl (fd, SIOCGLIFFLAGS, (char *) &broad_req) != -1 &&
- (broad_req.lifr_flags & IFF_BROADCAST) &&
- (broad_req.lifr_flags & IFF_UP)
- )
- {
- broad_req = *ifr;
- if (ioctl (fd, SIOCGLIFBRDADDR, &broad_req) != -1)
- broad_addr = broad_req.lifr_broadaddr;
- else
- continue;
- }
- else
- continue;
- }
-
-#elif defined(SIOCGIFBRDADDR)
- {
- struct ifreq broad_req;
-
- broad_req = *ifr;
- if (ifioctl (fd, SIOCGIFFLAGS, (pointer) &broad_req) != -1 &&
- (broad_req.ifr_flags & IFF_BROADCAST) &&
- (broad_req.ifr_flags & IFF_UP)
- )
- {
- broad_req = *ifr;
- if (ifioctl (fd, SIOCGIFBRDADDR, (pointer) &broad_req) != -1)
- broad_addr = broad_req.ifr_addr;
- else
- continue;
- }
- else
- continue;
- }
-#endif /* SIOCGIFBRDADDR */
- XdmcpRegisterBroadcastAddress ((struct sockaddr_in *) &broad_addr);
- }
-#endif /* XDMCP */
- }
- if (bufptr != buf)
- free(bufptr);
-#else /* HAS_GETIFADDRS */
- if (getifaddrs(&ifap) < 0) {
- ErrorF("Warning: getifaddrs returns %s\n", strerror(errno));
- return;
- }
- for (ifr = ifap; ifr != NULL; ifr = ifr->ifa_next) {
- if (!ifr->ifa_addr)
- continue;
- len = sizeof(*(ifr->ifa_addr));
- family = ConvertAddr((struct sockaddr *) ifr->ifa_addr, &len,
- (pointer *)&addr);
- if (family == -1 || family == FamilyLocal)
- continue;
-#if defined(IPv6) && defined(AF_INET6)
- if (family == FamilyInternet6)
- in6_fillscopeid((struct sockaddr_in6 *)ifr->ifa_addr);
-#endif
-
- for (host = selfhosts;
- host != NULL && !addrEqual(family, addr, len, host);
- host = host->next)
- ;
- if (host != NULL)
- continue;
- MakeHost(host, len);
- if (host != NULL) {
- host->family = family;
- host->len = len;
- acopy(addr, host->addr, len);
- host->next = selfhosts;
- selfhosts = host;
- }
-#ifdef XDMCP
- {
- /*
- * If this isn't an Internet Address, don't register it.
- */
- if (family != FamilyInternet
-#if defined(IPv6) && defined(AF_INET6)
- && family != FamilyInternet6
-#endif
- )
- continue;
-
- /*
- * ignore 'localhost' entries as they're not useful
- * on the other end of the wire
- */
- if (ifr->ifa_flags & IFF_LOOPBACK)
- continue;
-
- if (family == FamilyInternet &&
- addr[0] == 127 && addr[1] == 0 &&
- addr[2] == 0 && addr[3] == 1)
- continue;
-
- /*
- * Ignore '0.0.0.0' entries as they are
- * returned by some OSes for unconfigured NICs but they are
- * not useful on the other end of the wire.
- */
- if (len == 4 &&
- addr[0] == 0 && addr[1] == 0 &&
- addr[2] == 0 && addr[3] == 0)
- continue;
-#if defined(IPv6) && defined(AF_INET6)
- else if (family == FamilyInternet6 &&
- IN6_IS_ADDR_LOOPBACK((struct in6_addr *)addr))
- continue;
-#endif
- XdmcpRegisterConnection(family, (char *)addr, len);
-#if defined(IPv6) && defined(AF_INET6)
- if (family == FamilyInternet6)
- /* IPv6 doesn't support broadcasting, so we drop out here */
- continue;
-#endif
- if ((ifr->ifa_flags & IFF_BROADCAST) &&
- (ifr->ifa_flags & IFF_UP) &&
- ifr->ifa_broadaddr)
- XdmcpRegisterBroadcastAddress(
- (struct sockaddr_in *) ifr->ifa_broadaddr);
- else
- continue;
- }
-#endif /* XDMCP */
-
- } /* for */
- freeifaddrs(ifap);
-#endif /* HAS_GETIFADDRS */
-
- /*
- * add something of FamilyLocalHost
- */
- for (host = selfhosts;
- host && !addrEqual(FamilyLocalHost, "", 0, host);
- host = host->next);
- if (!host)
- {
- MakeHost(host, 0);
- if (host)
- {
- host->family = FamilyLocalHost;
- host->len = 0;
- acopy("", host->addr, 0);
- host->next = selfhosts;
- selfhosts = host;
- }
- }
-}
-#endif /* hpux && !HAS_IFREQ */
-
-#ifdef XDMCP
-void
-AugmentSelf(pointer from, int len)
-{
- int family;
- pointer addr;
- register HOST *host;
-
- family = ConvertAddr(from, &len, (pointer *)&addr);
- if (family == -1 || family == FamilyLocal)
- return;
- for (host = selfhosts; host; host = host->next)
- {
- if (addrEqual(family, addr, len, host))
- return;
- }
- MakeHost(host,len)
- if (!host)
- return;
- host->family = family;
- host->len = len;
- acopy(addr, host->addr, len);
- host->next = selfhosts;
- selfhosts = host;
-}
-#endif
-
-void
-AddLocalHosts (void)
-{
- HOST *self;
-
- for (self = selfhosts; self; self = self->next)
- /* Fix for XFree86 bug #156: pass addingLocal = TRUE to
- * NewHost to tell that we are adding the default local
- * host entries and not to flag the entries as being
- * explicitely requested */
- (void) NewHost (self->family, self->addr, self->len, TRUE);
-}
-
-/* Reset access control list to initial hosts */
-void
-ResetHosts (char *display)
-{
- register HOST *host;
- char lhostname[120], ohostname[120];
- char *hostname = ohostname;
- char fname[PATH_MAX + 1];
- int fnamelen;
- FILE *fd;
- char *ptr;
- int i, hostlen;
-#if (defined(TCPCONN) || defined(STREAMSCONN) ) && \
- (!defined(IPv6) || !defined(AF_INET6))
- union {
- struct sockaddr sa;
-#if defined(TCPCONN) || defined(STREAMSCONN)
- struct sockaddr_in in;
-#endif /* TCPCONN || STREAMSCONN */
- } saddr;
-#endif
- int family = 0;
- pointer addr;
- int len;
-
- siTypesInitialize();
- AccessEnabled = defeatAccessControl ? FALSE : DEFAULT_ACCESS_CONTROL;
- LocalHostEnabled = FALSE;
- while ((host = validhosts) != 0)
- {
- validhosts = host->next;
- FreeHost (host);
- }
-
-#if defined WIN32 && defined __MINGW32__
-#define ETC_HOST_PREFIX "X"
-#else
-#define ETC_HOST_PREFIX "/etc/X"
-#endif
-#define ETC_HOST_SUFFIX ".hosts"
- fnamelen = strlen(ETC_HOST_PREFIX) + strlen(ETC_HOST_SUFFIX) +
- strlen(display) + 1;
- if (fnamelen > sizeof(fname))
- FatalError("Display name `%s' is too long\n", display);
- snprintf(fname, sizeof(fname), ETC_HOST_PREFIX "%s" ETC_HOST_SUFFIX,
- display);
-
- if ((fd = fopen (fname, "r")) != 0)
- {
- while (fgets (ohostname, sizeof (ohostname), fd))
- {
- family = FamilyWild;
- if (*ohostname == '#')
- continue;
- if ((ptr = strchr(ohostname, '\n')) != 0)
- *ptr = 0;
- hostlen = strlen(ohostname) + 1;
- for (i = 0; i < hostlen; i++)
- lhostname[i] = tolower(ohostname[i]);
- hostname = ohostname;
- if (!strncmp("local:", lhostname, 6))
- {
- family = FamilyLocalHost;
- NewHost(family, "", 0, FALSE);
- LocalHostRequested = TRUE; /* Fix for XFree86 bug #156 */
- }
-#if defined(TCPCONN) || defined(STREAMSCONN)
- else if (!strncmp("inet:", lhostname, 5))
- {
- family = FamilyInternet;
- hostname = ohostname + 5;
- }
-#if defined(IPv6) && defined(AF_INET6)
- else if (!strncmp("inet6:", lhostname, 6))
- {
- family = FamilyInternet6;
- hostname = ohostname + 6;
- }
-#endif
-#endif
-#ifdef SECURE_RPC
- else if (!strncmp("nis:", lhostname, 4))
- {
- family = FamilyNetname;
- hostname = ohostname + 4;
- }
-#endif
- else if (!strncmp("si:", lhostname, 3))
- {
- family = FamilyServerInterpreted;
- hostname = ohostname + 3;
- hostlen -= 3;
- }
-
-
- if (family == FamilyServerInterpreted)
- {
- len = siCheckAddr(hostname, hostlen);
- if (len >= 0) {
- NewHost(family, hostname, len, FALSE);
- }
- }
- else
-#ifdef SECURE_RPC
- if ((family == FamilyNetname) || (strchr(hostname, '@')))
- {
- SecureRPCInit ();
- (void) NewHost (FamilyNetname, hostname, strlen (hostname), FALSE);
- }
- else
-#endif /* SECURE_RPC */
-#if defined(TCPCONN) || defined(STREAMSCONN)
- {
-#if defined(IPv6) && defined(AF_INET6)
- if ( (family == FamilyInternet) || (family == FamilyInternet6) ||
- (family == FamilyWild) )
- {
- struct addrinfo *addresses;
- struct addrinfo *a;
- int f;
-
- if (getaddrinfo(hostname, NULL, NULL, &addresses) == 0) {
- for (a = addresses ; a != NULL ; a = a->ai_next) {
- len = a->ai_addrlen;
- f = ConvertAddr(a->ai_addr,&len,(pointer *)&addr);
- if ( (family == f) ||
- ((family == FamilyWild) && (f != -1)) ) {
- NewHost(f, addr, len, FALSE);
- }
- }
- freeaddrinfo(addresses);
- }
- }
-#else
-#ifdef XTHREADS_NEEDS_BYNAMEPARAMS
- _Xgethostbynameparams hparams;
-#endif
- register struct hostent *hp;
-
- /* host name */
- if ((family == FamilyInternet &&
- ((hp = _XGethostbyname(hostname, hparams)) != 0)) ||
- ((hp = _XGethostbyname(hostname, hparams)) != 0))
- {
- saddr.sa.sa_family = hp->h_addrtype;
- len = sizeof(saddr.sa);
- if ((family = ConvertAddr (&saddr.sa, &len, (pointer *)&addr)) != -1)
- {
-#ifdef h_addr /* new 4.3bsd version of gethostent */
- char **list;
-
- /* iterate over the addresses */
- for (list = hp->h_addr_list; *list; list++)
- (void) NewHost (family, (pointer)*list, len, FALSE);
-#else
- (void) NewHost (family, (pointer)hp->h_addr, len, FALSE);
-#endif
- }
- }
-#endif /* IPv6 */
- }
-#endif /* TCPCONN || STREAMSCONN */
- family = FamilyWild;
- }
- fclose (fd);
- }
-}
-
-/* Is client on the local host */
-Bool
-ComputeLocalClient(ClientPtr client)
-{
- int alen, family, notused;
- Xtransaddr *from = NULL;
- pointer addr;
- register HOST *host;
- OsCommPtr oc = (OsCommPtr) client->osPrivate;
-
- if (!oc->trans_conn)
- return FALSE;
-
- if (!_XSERVTransGetPeerAddr (oc->trans_conn, &notused, &alen, &from))
- {
- family = ConvertAddr ((struct sockaddr *) from,
- &alen, (pointer *)&addr);
- if (family == -1)
- {
- free(from);
- return FALSE;
- }
- if (family == FamilyLocal)
- {
- free(from);
- return TRUE;
- }
- for (host = selfhosts; host; host = host->next)
- {
- if (addrEqual (family, addr, alen, host)) {
- free(from);
- return TRUE;
- }
- }
- free(from);
- }
- return FALSE;
-}
-
-Bool LocalClient(ClientPtr client)
-{
- if (!client->osPrivate)
- return FALSE;
- return ((OsCommPtr)client->osPrivate)->local_client;
-}
-
-/*
- * Return the uid and gid of a connected local client
- *
- * Used by XShm to test access rights to shared memory segments
- */
-int
-LocalClientCred(ClientPtr client, int *pUid, int *pGid)
-{
- LocalClientCredRec *lcc;
- int ret = GetLocalClientCreds(client, &lcc);
-
- if (ret == 0) {
-#ifdef HAVE_GETZONEID /* only local if in the same zone */
- if ((lcc->fieldsSet & LCC_ZID_SET) && (lcc->zoneid != getzoneid())) {
- FreeLocalClientCreds(lcc);
- return -1;
- }
-#endif
- if ((lcc->fieldsSet & LCC_UID_SET) && (pUid != NULL))
- *pUid = lcc->euid;
- if ((lcc->fieldsSet & LCC_GID_SET) && (pGid != NULL))
- *pGid = lcc->egid;
- FreeLocalClientCreds(lcc);
- }
- return ret;
-}
-
-/*
- * Return the uid and all gids of a connected local client
- * Allocates a LocalClientCredRec - caller must call FreeLocalClientCreds
- *
- * Used by localuser & localgroup ServerInterpreted access control forms below
- * Used by AuthAudit to log who local connections came from
- */
-int
-GetLocalClientCreds(ClientPtr client, LocalClientCredRec **lccp)
-{
-#if defined(HAS_GETPEEREID) || defined(HAS_GETPEERUCRED) || defined(SO_PEERCRED)
- int fd;
- XtransConnInfo ci;
- LocalClientCredRec *lcc;
-#ifdef HAS_GETPEEREID
- uid_t uid;
- gid_t gid;
-#elif defined(HAS_GETPEERUCRED)
- ucred_t *peercred = NULL;
- const gid_t *gids;
-#elif defined(SO_PEERCRED)
- struct ucred peercred;
- socklen_t so_len = sizeof(peercred);
-#endif
-
- if (client == NULL)
- return -1;
- ci = ((OsCommPtr)client->osPrivate)->trans_conn;
-#if !(defined(sun) && defined(HAS_GETPEERUCRED))
- /* Most implementations can only determine peer credentials for Unix
- * domain sockets - Solaris getpeerucred can work with a bit more, so
- * we just let it tell us if the connection type is supported or not
- */
- if (!_XSERVTransIsLocal(ci)) {
- return -1;
- }
-#endif
-
- *lccp = calloc(1, sizeof(LocalClientCredRec));
- if (*lccp == NULL)
- return -1;
- lcc = *lccp;
-
- fd = _XSERVTransGetConnectionNumber(ci);
-#ifdef HAS_GETPEEREID
- if (getpeereid(fd, &uid, &gid) == -1) {
- FreeLocalClientCreds(lcc);
- return -1;
- }
- lcc->euid = uid;
- lcc->egid = gid;
- lcc->fieldsSet = LCC_UID_SET | LCC_GID_SET;
- return 0;
-#elif defined(HAS_GETPEERUCRED)
- if (getpeerucred(fd, &peercred) < 0) {
- FreeLocalClientCreds(lcc);
- return -1;
- }
- lcc->euid = ucred_geteuid(peercred);
- if (lcc->euid != -1)
- lcc->fieldsSet |= LCC_UID_SET;
- lcc->egid = ucred_getegid(peercred);
- if (lcc->egid != -1)
- lcc->fieldsSet |= LCC_GID_SET;
- lcc->pid = ucred_getpid(peercred);
- if (lcc->pid != -1)
- lcc->fieldsSet |= LCC_PID_SET;
-#ifdef HAVE_GETZONEID
- lcc->zoneid = ucred_getzoneid(peercred);
- if (lcc->zoneid != -1)
- lcc->fieldsSet |= LCC_ZID_SET;
-#endif
- lcc->nSuppGids = ucred_getgroups(peercred, &gids);
- if (lcc->nSuppGids > 0) {
- lcc->pSuppGids = calloc(lcc->nSuppGids, sizeof(int));
- if (lcc->pSuppGids == NULL) {
- lcc->nSuppGids = 0;
- } else {
- int i;
- for (i = 0 ; i < lcc->nSuppGids; i++) {
- (lcc->pSuppGids)[i] = (int) gids[i];
- }
- }
- } else {
- lcc->nSuppGids = 0;
- }
- ucred_free(peercred);
- return 0;
-#elif defined(SO_PEERCRED)
- if (getsockopt(fd, SOL_SOCKET, SO_PEERCRED, &peercred, &so_len) == -1) {
- FreeLocalClientCreds(lcc);
- return -1;
- }
- lcc->euid = peercred.uid;
- lcc->egid = peercred.gid;
- lcc->pid = peercred.pid;
- lcc->fieldsSet = LCC_UID_SET | LCC_GID_SET | LCC_PID_SET;
- return 0;
-#endif
-#else
- /* No system call available to get the credentials of the peer */
-#define NO_LOCAL_CLIENT_CRED
- return -1;
-#endif
-}
-
-void
-FreeLocalClientCreds(LocalClientCredRec *lcc)
-{
- if (lcc != NULL) {
- if (lcc->nSuppGids > 0) {
- free(lcc->pSuppGids);
- }
- free(lcc);
- }
-}
-
-static int
-AuthorizedClient(ClientPtr client)
-{
- int rc;
-
- if (!client || defeatAccessControl)
- return Success;
-
- /* untrusted clients can't change host access */
- rc = XaceHook(XACE_SERVER_ACCESS, client, DixManageAccess);
- if (rc != Success)
- return rc;
-
- return LocalClient(client) ? Success : BadAccess;
-}
-
-/* Add a host to the access control list. This is the external interface
- * called from the dispatcher */
-
-int
-AddHost (ClientPtr client,
- int family,
- unsigned length, /* of bytes in pAddr */
- const void * pAddr)
-{
- int rc, len;
-
- rc = AuthorizedClient(client);
- if (rc != Success)
- return rc;
- switch (family) {
- case FamilyLocalHost:
- len = length;
- LocalHostEnabled = TRUE;
- break;
-#ifdef SECURE_RPC
- case FamilyNetname:
- len = length;
- SecureRPCInit ();
- break;
-#endif
- case FamilyInternet:
-#if defined(IPv6) && defined(AF_INET6)
- case FamilyInternet6:
-#endif
- case FamilyDECnet:
- case FamilyChaos:
- case FamilyServerInterpreted:
- if ((len = CheckAddr (family, pAddr, length)) < 0)
- {
- client->errorValue = length;
- return BadValue;
- }
- break;
- case FamilyLocal:
- default:
- client->errorValue = family;
- return BadValue;
- }
- if (NewHost (family, pAddr, len, FALSE))
- return Success;
- return BadAlloc;
-}
-
-Bool
-ForEachHostInFamily (int family,
- Bool (*func)(
- unsigned char * /* addr */,
- short /* len */,
- pointer /* closure */),
- pointer closure)
-{
- HOST *host;
-
- for (host = validhosts; host; host = host->next)
- if (family == host->family && func (host->addr, host->len, closure))
- return TRUE;
- return FALSE;
-}
-
-/* Add a host to the access control list. This is the internal interface
- * called when starting or resetting the server */
-static Bool
-NewHost (int family,
- const void * addr,
- int len,
- int addingLocalHosts)
-{
- register HOST *host;
-
- for (host = validhosts; host; host = host->next)
- {
- if (addrEqual (family, addr, len, host))
- return TRUE;
- }
- if (!addingLocalHosts) { /* Fix for XFree86 bug #156 */
- for (host = selfhosts; host; host = host->next) {
- if (addrEqual (family, addr, len, host)) {
- host->requested = TRUE;
- break;
- }
- }
- }
- MakeHost(host,len)
- if (!host)
- return FALSE;
- host->family = family;
- host->len = len;
- acopy(addr, host->addr, len);
- host->next = validhosts;
- validhosts = host;
- return TRUE;
-}
-
-/* Remove a host from the access control list */
-
-int
-RemoveHost (
- ClientPtr client,
- int family,
- unsigned length, /* of bytes in pAddr */
- pointer pAddr)
-{
- int rc, len;
- register HOST *host, **prev;
-
- rc = AuthorizedClient(client);
- if (rc != Success)
- return rc;
- switch (family) {
- case FamilyLocalHost:
- len = length;
- LocalHostEnabled = FALSE;
- break;
-#ifdef SECURE_RPC
- case FamilyNetname:
- len = length;
- break;
-#endif
- case FamilyInternet:
-#if defined(IPv6) && defined(AF_INET6)
- case FamilyInternet6:
-#endif
- case FamilyDECnet:
- case FamilyChaos:
- case FamilyServerInterpreted:
- if ((len = CheckAddr (family, pAddr, length)) < 0)
- {
- client->errorValue = length;
- return BadValue;
- }
- break;
- case FamilyLocal:
- default:
- client->errorValue = family;
- return BadValue;
- }
- for (prev = &validhosts;
- (host = *prev) && (!addrEqual (family, pAddr, len, host));
- prev = &host->next)
- ;
- if (host)
- {
- *prev = host->next;
- FreeHost (host);
- }
- return Success;
-}
-
-/* Get all hosts in the access control list */
-int
-GetHosts (
- pointer *data,
- int *pnHosts,
- int *pLen,
- BOOL *pEnabled)
-{
- int len;
- register int n = 0;
- register unsigned char *ptr;
- register HOST *host;
- int nHosts = 0;
-
- *pEnabled = AccessEnabled ? EnableAccess : DisableAccess;
- for (host = validhosts; host; host = host->next)
- {
- nHosts++;
- n += pad_to_int32(host->len) + sizeof(xHostEntry);
- }
- if (n)
- {
- *data = ptr = malloc(n);
- if (!ptr)
- {
- return BadAlloc;
- }
- for (host = validhosts; host; host = host->next)
- {
- len = host->len;
- ((xHostEntry *)ptr)->family = host->family;
- ((xHostEntry *)ptr)->length = len;
- ptr += sizeof(xHostEntry);
- acopy (host->addr, ptr, len);
- ptr += pad_to_int32(len);
- }
- } else {
- *data = NULL;
- }
- *pnHosts = nHosts;
- *pLen = n;
- return Success;
-}
-
-/* Check for valid address family and length, and return address length. */
-
-/*ARGSUSED*/
-static int
-CheckAddr (
- int family,
- const void * pAddr,
- unsigned length)
-{
- int len;
-
- switch (family)
- {
-#if defined(TCPCONN) || defined(STREAMSCONN)
- case FamilyInternet:
- if (length == sizeof (struct in_addr))
- len = length;
- else
- len = -1;
- break;
-#if defined(IPv6) && defined(AF_INET6)
- case FamilyInternet6:
- if (length == sizeof (struct in6_addr))
- len = length;
- else
- len = -1;
- break;
-#endif
-#endif
- case FamilyServerInterpreted:
- len = siCheckAddr(pAddr, length);
- break;
- default:
- len = -1;
- }
- return len;
-}
-
-/* Check if a host is not in the access control list.
- * Returns 1 if host is invalid, 0 if we've found it. */
-
-int
-InvalidHost (
- register struct sockaddr *saddr,
- int len,
- ClientPtr client)
-{
- int family;
- pointer addr;
- register HOST *selfhost, *host;
-
- if (!AccessEnabled) /* just let them in */
- return 0;
- family = ConvertAddr (saddr, &len, (pointer *)&addr);
- if (family == -1)
- return 1;
- if (family == FamilyLocal)
- {
- if (!LocalHostEnabled)
- {
- /*
- * check to see if any local address is enabled. This
- * implicitly enables local connections.
- */
- for (selfhost = selfhosts; selfhost; selfhost=selfhost->next)
- {
- for (host = validhosts; host; host=host->next)
- {
- if (addrEqual (selfhost->family, selfhost->addr,
- selfhost->len, host))
- return 0;
- }
- }
- } else
- return 0;
- }
- for (host = validhosts; host; host = host->next)
- {
- if ((host->family == FamilyServerInterpreted)) {
- if (siAddrMatch (family, addr, len, host, client)) {
- return 0;
- }
- } else {
- if (addrEqual (family, addr, len, host))
- return 0;
- }
-
- }
- return 1;
-}
-
-static int
-ConvertAddr (
- register struct sockaddr *saddr,
- int *len,
- pointer *addr)
-{
- if (*len == 0)
- return FamilyLocal;
- switch (saddr->sa_family)
- {
- case AF_UNSPEC:
-#if defined(UNIXCONN) || defined(LOCALCONN)
- case AF_UNIX:
-#endif
- return FamilyLocal;
-#if defined(TCPCONN) || defined(STREAMSCONN)
- case AF_INET:
-#ifdef WIN32
- if (16777343 == *(long*)&((struct sockaddr_in *) saddr)->sin_addr)
- return FamilyLocal;
-#endif
- *len = sizeof (struct in_addr);
- *addr = (pointer) &(((struct sockaddr_in *) saddr)->sin_addr);
- return FamilyInternet;
-#if defined(IPv6) && defined(AF_INET6)
- case AF_INET6:
- {
- struct sockaddr_in6 *saddr6 = (struct sockaddr_in6 *) saddr;
- if (IN6_IS_ADDR_V4MAPPED(&(saddr6->sin6_addr))) {
- *len = sizeof (struct in_addr);
- *addr = (pointer) &(saddr6->sin6_addr.s6_addr[12]);
- return FamilyInternet;
- } else {
- *len = sizeof (struct in6_addr);
- *addr = (pointer) &(saddr6->sin6_addr);
- return FamilyInternet6;
- }
- }
-#endif
-#endif
- default:
- return -1;
- }
-}
-
-int
-ChangeAccessControl(
- ClientPtr client,
- int fEnabled)
-{
- int rc = AuthorizedClient(client);
- if (rc != Success)
- return rc;
- AccessEnabled = fEnabled;
- return Success;
-}
-
-/* returns FALSE if xhost + in effect, else TRUE */
-int
-GetAccessControl(void)
-{
- return AccessEnabled;
-}
-
-/*****************************************************************************
- * FamilyServerInterpreted host entry implementation
- *
- * Supports an extensible system of host types which the server can interpret
- * See the IPv6 extensions to the X11 protocol spec for the definition.
- *
- * Currently supported schemes:
- *
- * hostname - hostname as defined in IETF RFC 2396
- * ipv6 - IPv6 literal address as defined in IETF RFC's 3513 and <TBD>
- *
- * See xc/doc/specs/SIAddresses for formal definitions of each type.
- */
-
-/* These definitions and the siTypeAdd function could be exported in the
- * future to enable loading additional host types, but that was not done for
- * the initial implementation.
- */
-typedef Bool (*siAddrMatchFunc)(int family, pointer addr, int len,
- const char *siAddr, int siAddrlen, ClientPtr client, void *siTypePriv);
-typedef int (*siCheckAddrFunc)(const char *addrString, int length,
- void *siTypePriv);
-
-struct siType {
- struct siType * next;
- const char * typeName;
- siAddrMatchFunc addrMatch;
- siCheckAddrFunc checkAddr;
- void * typePriv; /* Private data for type routines */
-};
-
-static struct siType *siTypeList;
-
-static int
-siTypeAdd(const char *typeName, siAddrMatchFunc addrMatch,
- siCheckAddrFunc checkAddr, void *typePriv)
-{
- struct siType *s, *p;
-
- if ((typeName == NULL) || (addrMatch == NULL) || (checkAddr == NULL))
- return BadValue;
-
- for (s = siTypeList, p = NULL; s != NULL ; p = s, s = s->next) {
- if (strcmp(typeName, s->typeName) == 0) {
- s->addrMatch = addrMatch;
- s->checkAddr = checkAddr;
- s->typePriv = typePriv;
- return Success;
- }
- }
-
- s = malloc(sizeof(struct siType));
- if (s == NULL)
- return BadAlloc;
-
- if (p == NULL)
- siTypeList = s;
- else
- p->next = s;
-
- s->next = NULL;
- s->typeName = typeName;
- s->addrMatch = addrMatch;
- s->checkAddr = checkAddr;
- s->typePriv = typePriv;
- return Success;
-}
-
-/* Checks to see if a host matches a server-interpreted host entry */
-static Bool
-siAddrMatch(int family, pointer addr, int len, HOST *host, ClientPtr client)
-{
- Bool matches = FALSE;
- struct siType *s;
- const char *valueString;
- int addrlen;
-
- valueString = (const char *) memchr(host->addr, '\0', host->len);
- if (valueString != NULL) {
- for (s = siTypeList; s != NULL ; s = s->next) {
- if (strcmp((char *) host->addr, s->typeName) == 0) {
- addrlen = host->len - (strlen((char *)host->addr) + 1);
- matches = s->addrMatch(family, addr, len,
- valueString + 1, addrlen, client, s->typePriv);
- break;
- }
- }
-#ifdef FAMILY_SI_DEBUG
- ErrorF(
- "Xserver: siAddrMatch(): type = %s, value = %*.*s -- %s\n",
- host->addr, addrlen, addrlen, valueString + 1,
- (matches) ? "accepted" : "rejected");
-#endif
- }
- return matches;
-}
-
-static int
-siCheckAddr(const char *addrString, int length)
-{
- const char *valueString;
- int addrlen, typelen;
- int len = -1;
- struct siType *s;
-
- /* Make sure there is a \0 byte inside the specified length
- to separate the address type from the address value. */
- valueString = (const char *) memchr(addrString, '\0', length);
- if (valueString != NULL) {
- /* Make sure the first string is a recognized address type,
- * and the second string is a valid address of that type.
- */
- typelen = strlen(addrString) + 1;
- addrlen = length - typelen;
-
- for (s = siTypeList; s != NULL ; s = s->next) {
- if (strcmp(addrString, s->typeName) == 0) {
- len = s->checkAddr(valueString + 1, addrlen, s->typePriv);
- if (len >= 0) {
- len += typelen;
- }
- break;
- }
- }
-#ifdef FAMILY_SI_DEBUG
- {
- const char *resultMsg;
-
- if (s == NULL) {
- resultMsg = "type not registered";
- } else {
- if (len == -1)
- resultMsg = "rejected";
- else
- resultMsg = "accepted";
- }
-
- ErrorF("Xserver: siCheckAddr(): type = %s, value = %*.*s, len = %d -- %s\n",
- addrString, addrlen, addrlen, valueString + 1, len, resultMsg);
- }
-#endif
- }
- return len;
-}
-
-
-/***
- * Hostname server-interpreted host type
- *
- * Stored as hostname string, explicitly defined to be resolved ONLY
- * at access check time, to allow for hosts with dynamic addresses
- * but static hostnames, such as found in some DHCP & mobile setups.
- *
- * Hostname must conform to IETF RFC 2396 sec. 3.2.2, which defines it as:
- * hostname = *( domainlabel "." ) toplabel [ "." ]
- * domainlabel = alphanum | alphanum *( alphanum | "-" ) alphanum
- * toplabel = alpha | alpha *( alphanum | "-" ) alphanum
- */
-
-#ifdef NI_MAXHOST
-# define SI_HOSTNAME_MAXLEN NI_MAXHOST
-#else
-# ifdef MAXHOSTNAMELEN
-# define SI_HOSTNAME_MAXLEN MAXHOSTNAMELEN
-# else
-# define SI_HOSTNAME_MAXLEN 256
-# endif
-#endif
-
-static Bool
-siHostnameAddrMatch(int family, pointer addr, int len,
- const char *siAddr, int siAddrLen, ClientPtr client, void *typePriv)
-{
- Bool res = FALSE;
-
-/* Currently only supports checking against IPv4 & IPv6 connections, but
- * support for other address families, such as DECnet, could be added if
- * desired.
- */
-#if defined(IPv6) && defined(AF_INET6)
- if ((family == FamilyInternet) || (family == FamilyInternet6)) {
- char hostname[SI_HOSTNAME_MAXLEN];
- struct addrinfo *addresses;
- struct addrinfo *a;
- int f, hostaddrlen;
- pointer hostaddr;
-
- if (siAddrLen >= sizeof(hostname))
- return FALSE;
-
- strncpy(hostname, siAddr, siAddrLen);
- hostname[siAddrLen] = '\0';
-
- if (getaddrinfo(hostname, NULL, NULL, &addresses) == 0) {
- for (a = addresses ; a != NULL ; a = a->ai_next) {
- hostaddrlen = a->ai_addrlen;
- f = ConvertAddr(a->ai_addr,&hostaddrlen,&hostaddr);
- if ((f == family) && (len == hostaddrlen) &&
- (acmp (addr, hostaddr, len) == 0) ) {
- res = TRUE;
- break;
- }
- }
- freeaddrinfo(addresses);
- }
- }
-#else /* IPv6 not supported, use gethostbyname instead for IPv4 */
- if (family == FamilyInternet) {
- register struct hostent *hp;
-#ifdef XTHREADS_NEEDS_BYNAMEPARAMS
- _Xgethostbynameparams hparams;
-#endif
- char hostname[SI_HOSTNAME_MAXLEN];
- int f, hostaddrlen;
- pointer hostaddr;
- const char **addrlist;
-
- if (siAddrLen >= sizeof(hostname))
- return FALSE;
-
- strncpy(hostname, siAddr, siAddrLen);
- hostname[siAddrLen] = '\0';
-
- if ((hp = _XGethostbyname(hostname, hparams)) != NULL) {
-#ifdef h_addr /* new 4.3bsd version of gethostent */
- /* iterate over the addresses */
- for (addrlist = hp->h_addr_list; *addrlist; addrlist++)
-#else
- addrlist = &hp->h_addr;
-#endif
- {
- struct sockaddr_in sin;
-
- sin.sin_family = hp->h_addrtype;
- acopy ( *addrlist, &(sin.sin_addr), hp->h_length);
- hostaddrlen = sizeof(sin);
- f = ConvertAddr ((struct sockaddr *)&sin,
- &hostaddrlen, &hostaddr);
- if ((f == family) && (len == hostaddrlen) &&
- (acmp (addr, hostaddr, len) == 0) ) {
- res = TRUE;
- break;
- }
- }
- }
- }
-#endif
- return res;
-}
-
-
-static int
-siHostnameCheckAddr(const char *valueString, int length, void *typePriv)
-{
- /* Check conformance of hostname to RFC 2396 sec. 3.2.2 definition.
- * We do not use ctype functions here to avoid locale-specific
- * character sets. Hostnames must be pure ASCII.
- */
- int len = length;
- int i;
- Bool dotAllowed = FALSE;
- Bool dashAllowed = FALSE;
-
- if ((length <= 0) || (length >= SI_HOSTNAME_MAXLEN)) {
- len = -1;
- } else {
- for (i = 0; i < length; i++) {
- char c = valueString[i];
-
- if (c == 0x2E) { /* '.' */
- if (dotAllowed == FALSE) {
- len = -1;
- break;
- } else {
- dotAllowed = FALSE;
- dashAllowed = FALSE;
- }
- } else if (c == 0x2D) { /* '-' */
- if (dashAllowed == FALSE) {
- len = -1;
- break;
- } else {
- dotAllowed = FALSE;
- }
- } else if (((c >= 0x30) && (c <= 0x3A)) /* 0-9 */ ||
- ((c >= 0x61) && (c <= 0x7A)) /* a-z */ ||
- ((c >= 0x41) && (c <= 0x5A)) /* A-Z */) {
- dotAllowed = TRUE;
- dashAllowed = TRUE;
- } else { /* Invalid character */
- len = -1;
- break;
- }
- }
- }
- return len;
-}
-
-#if defined(IPv6) && defined(AF_INET6)
-/***
- * "ipv6" server interpreted type
- *
- * Currently supports only IPv6 literal address as specified in IETF RFC 3513
- *
- * Once draft-ietf-ipv6-scoping-arch-00.txt becomes an RFC, support will be
- * added for the scoped address format it specifies.
- */
-
-/* Maximum length of an IPv6 address string - increase when adding support
- * for scoped address qualifiers. Includes room for trailing NUL byte.
- */
-#define SI_IPv6_MAXLEN INET6_ADDRSTRLEN
-
-static Bool
-siIPv6AddrMatch(int family, pointer addr, int len,
- const char *siAddr, int siAddrlen, ClientPtr client, void *typePriv)
-{
- struct in6_addr addr6;
- char addrbuf[SI_IPv6_MAXLEN];
-
- if ((family != FamilyInternet6) || (len != sizeof(addr6)))
- return FALSE;
-
- memcpy(addrbuf, siAddr, siAddrlen);
- addrbuf[siAddrlen] = '\0';
-
- if (inet_pton(AF_INET6, addrbuf, &addr6) != 1) {
- perror("inet_pton");
- return FALSE;
- }
-
- if (memcmp(addr, &addr6, len) == 0) {
- return TRUE;
- } else {
- return FALSE;
- }
-}
-
-static int
-siIPv6CheckAddr(const char *addrString, int length, void *typePriv)
-{
- int len;
-
- /* Minimum length is 3 (smallest legal address is "::1") */
- if (length < 3) {
- /* Address is too short! */
- len = -1;
- } else if (length >= SI_IPv6_MAXLEN) {
- /* Address is too long! */
- len = -1;
- } else {
- /* Assume inet_pton is sufficient validation */
- struct in6_addr addr6;
- char addrbuf[SI_IPv6_MAXLEN];
-
- memcpy(addrbuf, addrString, length);
- addrbuf[length] = '\0';
-
- if (inet_pton(AF_INET6, addrbuf, &addr6) != 1) {
- perror("inet_pton");
- len = -1;
- } else {
- len = length;
- }
- }
- return len;
-}
-#endif /* IPv6 */
-
-#if !defined(NO_LOCAL_CLIENT_CRED)
-/***
- * "localuser" & "localgroup" server interpreted types
- *
- * Allows local connections from a given local user or group
- */
-
-#include <pwd.h>
-#include <grp.h>
-
-#define LOCAL_USER 1
-#define LOCAL_GROUP 2
-
-typedef struct {
- int credType;
-} siLocalCredPrivRec, *siLocalCredPrivPtr;
-
-static siLocalCredPrivRec siLocalUserPriv = { LOCAL_USER };
-static siLocalCredPrivRec siLocalGroupPriv = { LOCAL_GROUP };
-
-static Bool
-siLocalCredGetId(const char *addr, int len, siLocalCredPrivPtr lcPriv, int *id)
-{
- Bool parsedOK = FALSE;
- char *addrbuf = malloc(len + 1);
-
- if (addrbuf == NULL) {
- return FALSE;
- }
-
- memcpy(addrbuf, addr, len);
- addrbuf[len] = '\0';
-
- if (addr[0] == '#') { /* numeric id */
- char *cp;
- errno = 0;
- *id = strtol(addrbuf + 1, &cp, 0);
- if ((errno == 0) && (cp != (addrbuf+1))) {
- parsedOK = TRUE;
- }
- } else { /* non-numeric name */
- if (lcPriv->credType == LOCAL_USER) {
- struct passwd *pw = getpwnam(addrbuf);
-
- if (pw != NULL) {
- *id = (int) pw->pw_uid;
- parsedOK = TRUE;
- }
- } else { /* group */
- struct group *gr = getgrnam(addrbuf);
-
- if (gr != NULL) {
- *id = (int) gr->gr_gid;
- parsedOK = TRUE;
- }
- }
- }
-
- free(addrbuf);
- return parsedOK;
-}
-
-static Bool
-siLocalCredAddrMatch(int family, pointer addr, int len,
- const char *siAddr, int siAddrlen, ClientPtr client, void *typePriv)
-{
- int siAddrId;
- LocalClientCredRec *lcc;
- siLocalCredPrivPtr lcPriv = (siLocalCredPrivPtr) typePriv;
-
- if (GetLocalClientCreds(client, &lcc) == -1) {
- return FALSE;
- }
-
-#ifdef HAVE_GETZONEID /* Ensure process is in the same zone */
- if ((lcc->fieldsSet & LCC_ZID_SET) && (lcc->zoneid != getzoneid())) {
- FreeLocalClientCreds(lcc);
- return FALSE;
- }
-#endif
-
- if (siLocalCredGetId(siAddr, siAddrlen, lcPriv, &siAddrId) == FALSE) {
- FreeLocalClientCreds(lcc);
- return FALSE;
- }
-
- if (lcPriv->credType == LOCAL_USER) {
- if ((lcc->fieldsSet & LCC_UID_SET) && (lcc->euid == siAddrId)) {
- FreeLocalClientCreds(lcc);
- return TRUE;
- }
- } else {
- if ((lcc->fieldsSet & LCC_GID_SET) && (lcc->egid == siAddrId)) {
- FreeLocalClientCreds(lcc);
- return TRUE;
- }
- if (lcc->pSuppGids != NULL) {
- int i;
-
- for (i = 0 ; i < lcc->nSuppGids; i++) {
- if (lcc->pSuppGids[i] == siAddrId) {
- FreeLocalClientCreds(lcc);
- return TRUE;
- }
- }
- }
- }
- FreeLocalClientCreds(lcc);
- return FALSE;
-}
-
-static int
-siLocalCredCheckAddr(const char *addrString, int length, void *typePriv)
-{
- int len = length;
- int id;
-
- if (siLocalCredGetId(addrString, length,
- (siLocalCredPrivPtr)typePriv, &id) == FALSE) {
- len = -1;
- }
- return len;
-}
-#endif /* localuser */
-
-static void
-siTypesInitialize(void)
-{
- siTypeAdd("hostname", siHostnameAddrMatch, siHostnameCheckAddr, NULL);
-#if defined(IPv6) && defined(AF_INET6)
- siTypeAdd("ipv6", siIPv6AddrMatch, siIPv6CheckAddr, NULL);
-#endif
-#if !defined(NO_LOCAL_CLIENT_CRED)
- siTypeAdd("localuser", siLocalCredAddrMatch, siLocalCredCheckAddr,
- &siLocalUserPriv);
- siTypeAdd("localgroup", siLocalCredAddrMatch, siLocalCredCheckAddr,
- &siLocalGroupPriv);
-#endif
-}
+/***********************************************************
+
+Copyright 1987, 1998 The Open Group
+
+All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, and/or sell copies of the Software, and to permit persons
+to whom the Software is furnished to do so, provided that the above
+copyright notice(s) and this permission notice appear in all copies of
+the Software and that both the above copyright notice(s) and this
+permission notice appear in supporting documentation.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
+INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
+FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+Except as contained in this notice, the name of a copyright holder
+shall not be used in advertising or otherwise to promote the sale, use
+or other dealings in this Software without prior written authorization
+of the copyright holder.
+
+X Window System is a trademark of The Open Group.
+
+Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of Digital not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+******************************************************************/
+
+/*
+ * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#ifdef WIN32
+#include <X11/Xwinsock.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#define XSERV_t
+#define TRANS_SERVER
+#define TRANS_REOPEN
+#include <X11/Xtrans/Xtrans.h>
+#include <X11/Xauth.h>
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include "misc.h"
+#include "site.h"
+#include <errno.h>
+#include <sys/types.h>
+#ifndef WIN32
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+#include <ctype.h>
+
+#if defined(TCPCONN) || defined(STREAMSCONN)
+#include <netinet/in.h>
+#endif /* TCPCONN || STREAMSCONN */
+
+#ifdef HAS_GETPEERUCRED
+# include <ucred.h>
+# ifdef sun
+# include <zone.h>
+# endif
+#endif
+
+#if defined(SVR4) || (defined(SYSV) && defined(__i386__)) || defined(__GNU__)
+# include <sys/utsname.h>
+#endif
+#if defined(SYSV) && defined(__i386__)
+# include <sys/stream.h>
+#endif
+#ifdef __GNU__
+#undef SIOCGIFCONF
+#include <netdb.h>
+#else /*!__GNU__*/
+# include <net/if.h>
+#endif /*__GNU__ */
+
+#ifdef SVR4
+#include <sys/sockio.h>
+#include <sys/stropts.h>
+#endif
+
+#include <netdb.h>
+
+#ifdef CSRG_BASED
+#include <sys/param.h>
+#if (BSD >= 199103)
+#define VARIABLE_IFREQ
+#endif
+#endif
+
+#ifdef BSD44SOCKETS
+#ifndef VARIABLE_IFREQ
+#define VARIABLE_IFREQ
+#endif
+#endif
+
+#ifdef HAS_GETIFADDRS
+#include <ifaddrs.h>
+#endif
+
+/* Solaris provides an extended interface SIOCGLIFCONF. Other systems
+ * may have this as well, but the code has only been tested on Solaris
+ * so far, so we only enable it there. Other platforms may be added as
+ * needed.
+ *
+ * Test for Solaris commented out -- TSI @ UQV 2003.06.13
+ */
+#ifdef SIOCGLIFCONF
+/* #if defined(sun) */
+#define USE_SIOCGLIFCONF
+/* #endif */
+#endif
+
+#endif /* WIN32 */
+
+
+#define X_INCLUDE_NETDB_H
+#include <X11/Xos_r.h>
+
+#include "dixstruct.h"
+#include "osdep.h"
+
+#include "xace.h"
+
+Bool defeatAccessControl = FALSE;
+
+#define acmp(a1, a2, len) memcmp((char *)(a1), (char *)(a2), len)
+#define acopy(a1, a2, len) memmove((char *)(a2), (char *)(a1), len)
+#define addrEqual(fam, address, length, host) \
+ ((fam) == (host)->family &&\
+ (length) == (host)->len &&\
+ !acmp (address, (host)->addr, length))
+
+static int ConvertAddr(struct sockaddr * /*saddr*/,
+ int * /*len*/,
+ pointer * /*addr*/);
+
+static int CheckAddr(int /*family*/,
+ const void * /*pAddr*/,
+ unsigned /*length*/);
+
+static Bool NewHost(int /*family*/,
+ const void * /*addr*/,
+ int /*len*/,
+ int /* addingLocalHosts */);
+
+/* XFree86 bug #156: To keep track of which hosts were explicitly requested in
+ /etc/X<display>.hosts, we've added a requested field to the HOST struct,
+ and a LocalHostRequested variable. These default to FALSE, but are set
+ to TRUE in ResetHosts when reading in /etc/X<display>.hosts. They are
+ checked in DisableLocalHost(), which is called to disable the default
+ local host entries when stronger authentication is turned on. */
+
+typedef struct _host {
+ short family;
+ short len;
+ unsigned char *addr;
+ struct _host *next;
+ int requested;
+} HOST;
+
+#define MakeHost(h,l) (h)=malloc(sizeof *(h)+(l));\
+ if (h) { \
+ (h)->addr=(unsigned char *) ((h) + 1);\
+ (h)->requested = FALSE; \
+ }
+#define FreeHost(h) free(h)
+static HOST *selfhosts = NULL;
+static HOST *validhosts = NULL;
+static int AccessEnabled = DEFAULT_ACCESS_CONTROL;
+static int LocalHostEnabled = FALSE;
+static int LocalHostRequested = FALSE;
+static int UsingXdmcp = FALSE;
+
+/* FamilyServerInterpreted implementation */
+static Bool siAddrMatch(int family, pointer addr, int len, HOST *host,
+ ClientPtr client);
+static int siCheckAddr(const char *addrString, int length);
+static void siTypesInitialize(void);
+
+/*
+ * called when authorization is not enabled to add the
+ * local host to the access list
+ */
+
+void
+EnableLocalHost (void)
+{
+ if (!UsingXdmcp)
+ {
+ LocalHostEnabled = TRUE;
+ AddLocalHosts ();
+ }
+}
+
+/*
+ * called when authorization is enabled to keep us secure
+ */
+void
+DisableLocalHost (void)
+{
+ HOST *self;
+
+ if (!LocalHostRequested) /* Fix for XFree86 bug #156 */
+ LocalHostEnabled = FALSE;
+ for (self = selfhosts; self; self = self->next) {
+ if (!self->requested) /* Fix for XFree86 bug #156 */
+ (void) RemoveHost ((ClientPtr)NULL, self->family, self->len, (pointer)self->addr);
+ }
+}
+
+/*
+ * called at init time when XDMCP will be used; xdmcp always
+ * adds local hosts manually when needed
+ */
+
+void
+AccessUsingXdmcp (void)
+{
+ UsingXdmcp = TRUE;
+ LocalHostEnabled = FALSE;
+}
+
+
+#if defined(SVR4) && !defined(sun) && defined(SIOCGIFCONF) && !defined(USE_SIOCGLIFCONF)
+
+/* Deal with different SIOCGIFCONF ioctl semantics on these OSs */
+
+static int
+ifioctl (int fd, int cmd, char *arg)
+{
+ struct strioctl ioc;
+ int ret;
+
+ memset((char *) &ioc, 0, sizeof(ioc));
+ ioc.ic_cmd = cmd;
+ ioc.ic_timout = 0;
+ if (cmd == SIOCGIFCONF)
+ {
+ ioc.ic_len = ((struct ifconf *) arg)->ifc_len;
+ ioc.ic_dp = ((struct ifconf *) arg)->ifc_buf;
+ }
+ else
+ {
+ ioc.ic_len = sizeof(struct ifreq);
+ ioc.ic_dp = arg;
+ }
+ ret = ioctl(fd, I_STR, (char *) &ioc);
+ if (ret >= 0 && cmd == SIOCGIFCONF)
+#ifdef SVR4
+ ((struct ifconf *) arg)->ifc_len = ioc.ic_len;
+#endif
+ return ret;
+}
+#else
+#define ifioctl ioctl
+#endif
+
+/*
+ * DefineSelf (fd):
+ *
+ * Define this host for access control. Find all the hosts the OS knows about
+ * for this fd and add them to the selfhosts list.
+ */
+
+#if !defined(SIOCGIFCONF)
+void
+DefineSelf (int fd)
+{
+#if !defined(TCPCONN) && !defined(STREAMSCONN) && !defined(UNIXCONN)
+ return;
+#else
+ register int n;
+ int len;
+ caddr_t addr;
+ int family;
+ register HOST *host;
+
+#ifndef WIN32
+ struct utsname name;
+#else
+ struct {
+ char nodename[512];
+ } name;
+#endif
+
+ register struct hostent *hp;
+
+ union {
+ struct sockaddr sa;
+ struct sockaddr_in in;
+#if defined(IPv6) && defined(AF_INET6)
+ struct sockaddr_in6 in6;
+#endif
+ } saddr;
+
+ struct sockaddr_in *inetaddr;
+ struct sockaddr_in6 *inet6addr;
+ struct sockaddr_in broad_addr;
+#ifdef XTHREADS_NEEDS_BYNAMEPARAMS
+ _Xgethostbynameparams hparams;
+#endif
+
+ /* Why not use gethostname()? Well, at least on my system, I've had to
+ * make an ugly kernel patch to get a name longer than 8 characters, and
+ * uname() lets me access to the whole string (it smashes release, you
+ * see), whereas gethostname() kindly truncates it for me.
+ */
+#ifndef WIN32
+ uname(&name);
+#else
+ gethostname(name.nodename, sizeof(name.nodename));
+#endif
+
+ hp = _XGethostbyname(name.nodename, hparams);
+ if (hp != NULL)
+ {
+ saddr.sa.sa_family = hp->h_addrtype;
+ switch (hp->h_addrtype) {
+ case AF_INET:
+ inetaddr = (struct sockaddr_in *) (&(saddr.sa));
+ acopy ( hp->h_addr, &(inetaddr->sin_addr), hp->h_length);
+ len = sizeof(saddr.sa);
+ break;
+#if defined(IPv6) && defined(AF_INET6)
+ case AF_INET6:
+ inet6addr = (struct sockaddr_in6 *) (&(saddr.sa));
+ acopy ( hp->h_addr, &(inet6addr->sin6_addr), hp->h_length);
+ len = sizeof(saddr.in6);
+ break;
+#endif
+ default:
+ goto DefineLocalHost;
+ }
+ family = ConvertAddr ( &(saddr.sa), &len, (pointer *)&addr);
+ if ( family != -1 && family != FamilyLocal )
+ {
+ for (host = selfhosts;
+ host && !addrEqual (family, addr, len, host);
+ host = host->next) ;
+ if (!host)
+ {
+ /* add this host to the host list. */
+ MakeHost(host,len)
+ if (host)
+ {
+ host->family = family;
+ host->len = len;
+ acopy ( addr, host->addr, len);
+ host->next = selfhosts;
+ selfhosts = host;
+ }
+#ifdef XDMCP
+ /*
+ * If this is an Internet Address, but not the localhost
+ * address (127.0.0.1), nor the bogus address (0.0.0.0),
+ * register it.
+ */
+ if (family == FamilyInternet &&
+ !(len == 4 &&
+ ((addr[0] == 127) ||
+ (addr[0] == 0 && addr[1] == 0 &&
+ addr[2] == 0 && addr[3] == 0)))
+ )
+ {
+ XdmcpRegisterConnection (family, (char *)addr, len);
+ broad_addr = *inetaddr;
+ ((struct sockaddr_in *) &broad_addr)->sin_addr.s_addr =
+ htonl (INADDR_BROADCAST);
+ XdmcpRegisterBroadcastAddress ((struct sockaddr_in *)
+ &broad_addr);
+ }
+#if defined(IPv6) && defined(AF_INET6)
+ else if (family == FamilyInternet6 &&
+ !(IN6_IS_ADDR_LOOPBACK((struct in6_addr *)addr)))
+ {
+ XdmcpRegisterConnection (family, (char *)addr, len);
+ }
+#endif
+
+#endif /* XDMCP */
+ }
+ }
+ }
+ /*
+ * now add a host of family FamilyLocalHost...
+ */
+DefineLocalHost:
+ for (host = selfhosts;
+ host && !addrEqual(FamilyLocalHost, "", 0, host);
+ host = host->next);
+ if (!host)
+ {
+ MakeHost(host, 0);
+ if (host)
+ {
+ host->family = FamilyLocalHost;
+ host->len = 0;
+ acopy("", host->addr, 0);
+ host->next = selfhosts;
+ selfhosts = host;
+ }
+ }
+#endif /* !TCPCONN && !STREAMSCONN && !UNIXCONN */
+}
+
+#else
+
+#ifdef USE_SIOCGLIFCONF
+#define ifr_type struct lifreq
+#else
+#define ifr_type struct ifreq
+#endif
+
+#ifdef VARIABLE_IFREQ
+#define ifr_size(p) (sizeof (struct ifreq) + \
+ (p->ifr_addr.sa_len > sizeof (p->ifr_addr) ? \
+ p->ifr_addr.sa_len - sizeof (p->ifr_addr) : 0))
+#define ifraddr_size(a) (a.sa_len)
+#else
+#define ifr_size(p) (sizeof (ifr_type))
+#define ifraddr_size(a) (sizeof (a))
+#endif
+
+#if defined(IPv6) && defined(AF_INET6)
+#include <arpa/inet.h>
+#endif
+
+#if defined(IPv6) && defined(AF_INET6)
+static void
+in6_fillscopeid(struct sockaddr_in6 *sin6)
+{
+#if defined(__KAME__)
+ if (IN6_IS_ADDR_LINKLOCAL(&sin6->sin6_addr)) {
+ sin6->sin6_scope_id =
+ ntohs(*(u_int16_t *)&sin6->sin6_addr.s6_addr[2]);
+ sin6->sin6_addr.s6_addr[2] = sin6->sin6_addr.s6_addr[3] = 0;
+ }
+#endif
+}
+#endif
+
+void
+DefineSelf (int fd)
+{
+#ifndef HAS_GETIFADDRS
+ char *cp, *cplim;
+# ifdef USE_SIOCGLIFCONF
+ struct sockaddr_storage buf[16];
+ struct lifconf ifc;
+ register struct lifreq *ifr;
+# ifdef SIOCGLIFNUM
+ struct lifnum ifn;
+# endif
+# else /* !USE_SIOCGLIFCONF */
+ char buf[2048];
+ struct ifconf ifc;
+ register struct ifreq *ifr;
+# endif
+ void * bufptr = buf;
+#else /* HAS_GETIFADDRS */
+ struct ifaddrs * ifap, *ifr;
+#endif
+ int len;
+ unsigned char * addr;
+ int family;
+ register HOST *host;
+
+#ifndef HAS_GETIFADDRS
+
+ len = sizeof(buf);
+
+#ifdef USE_SIOCGLIFCONF
+
+#ifdef SIOCGLIFNUM
+ ifn.lifn_family = AF_UNSPEC;
+ ifn.lifn_flags = 0;
+ if (ioctl (fd, SIOCGLIFNUM, (char *) &ifn) < 0)
+ Error ("Getting interface count");
+ if (len < (ifn.lifn_count * sizeof(struct lifreq))) {
+ len = ifn.lifn_count * sizeof(struct lifreq);
+ bufptr = malloc(len);
+ }
+#endif
+
+ ifc.lifc_family = AF_UNSPEC;
+ ifc.lifc_flags = 0;
+ ifc.lifc_len = len;
+ ifc.lifc_buf = bufptr;
+
+#define IFC_IOCTL_REQ SIOCGLIFCONF
+#define IFC_IFC_REQ ifc.lifc_req
+#define IFC_IFC_LEN ifc.lifc_len
+#define IFR_IFR_ADDR ifr->lifr_addr
+#define IFR_IFR_NAME ifr->lifr_name
+
+#else /* Use SIOCGIFCONF */
+ ifc.ifc_len = len;
+ ifc.ifc_buf = bufptr;
+
+#define IFC_IOCTL_REQ SIOCGIFCONF
+#define IFC_IFC_REQ ifc.ifc_req
+#define IFC_IFC_LEN ifc.ifc_len
+#define IFR_IFR_ADDR ifr->ifr_addr
+#define IFR_IFR_NAME ifr->ifr_name
+#endif
+
+ if (ifioctl (fd, IFC_IOCTL_REQ, (pointer) &ifc) < 0)
+ Error ("Getting interface configuration (4)");
+
+ cplim = (char *) IFC_IFC_REQ + IFC_IFC_LEN;
+
+ for (cp = (char *) IFC_IFC_REQ; cp < cplim; cp += ifr_size (ifr))
+ {
+ ifr = (ifr_type *) cp;
+ len = ifraddr_size (IFR_IFR_ADDR);
+ family = ConvertAddr ((struct sockaddr *) &IFR_IFR_ADDR,
+ &len, (pointer *)&addr);
+ if (family == -1 || family == FamilyLocal)
+ continue;
+#if defined(IPv6) && defined(AF_INET6)
+ if (family == FamilyInternet6)
+ in6_fillscopeid((struct sockaddr_in6 *)&IFR_IFR_ADDR);
+#endif
+ for (host = selfhosts;
+ host && !addrEqual (family, addr, len, host);
+ host = host->next)
+ ;
+ if (host)
+ continue;
+ MakeHost(host,len)
+ if (host)
+ {
+ host->family = family;
+ host->len = len;
+ acopy(addr, host->addr, len);
+ host->next = selfhosts;
+ selfhosts = host;
+ }
+#ifdef XDMCP
+ {
+#ifdef USE_SIOCGLIFCONF
+ struct sockaddr_storage broad_addr;
+#else
+ struct sockaddr broad_addr;
+#endif
+
+ /*
+ * If this isn't an Internet Address, don't register it.
+ */
+ if (family != FamilyInternet
+#if defined(IPv6) && defined(AF_INET6)
+ && family != FamilyInternet6
+#endif
+ )
+ continue;
+
+ /*
+ * ignore 'localhost' entries as they're not useful
+ * on the other end of the wire
+ */
+ if (family == FamilyInternet &&
+ addr[0] == 127 && addr[1] == 0 &&
+ addr[2] == 0 && addr[3] == 1)
+ continue;
+#if defined(IPv6) && defined(AF_INET6)
+ else if (family == FamilyInternet6 &&
+ IN6_IS_ADDR_LOOPBACK((struct in6_addr *)addr))
+ continue;
+#endif
+
+ /*
+ * Ignore '0.0.0.0' entries as they are
+ * returned by some OSes for unconfigured NICs but they are
+ * not useful on the other end of the wire.
+ */
+ if (len == 4 &&
+ addr[0] == 0 && addr[1] == 0 &&
+ addr[2] == 0 && addr[3] == 0)
+ continue;
+
+ XdmcpRegisterConnection (family, (char *)addr, len);
+
+#if defined(IPv6) && defined(AF_INET6)
+ /* IPv6 doesn't support broadcasting, so we drop out here */
+ if (family == FamilyInternet6)
+ continue;
+#endif
+
+ broad_addr = IFR_IFR_ADDR;
+
+ ((struct sockaddr_in *) &broad_addr)->sin_addr.s_addr =
+ htonl (INADDR_BROADCAST);
+#if defined(USE_SIOCGLIFCONF) && defined(SIOCGLIFBRDADDR)
+ {
+ struct lifreq broad_req;
+
+ broad_req = *ifr;
+ if (ioctl (fd, SIOCGLIFFLAGS, (char *) &broad_req) != -1 &&
+ (broad_req.lifr_flags & IFF_BROADCAST) &&
+ (broad_req.lifr_flags & IFF_UP)
+ )
+ {
+ broad_req = *ifr;
+ if (ioctl (fd, SIOCGLIFBRDADDR, &broad_req) != -1)
+ broad_addr = broad_req.lifr_broadaddr;
+ else
+ continue;
+ }
+ else
+ continue;
+ }
+
+#elif defined(SIOCGIFBRDADDR)
+ {
+ struct ifreq broad_req;
+
+ broad_req = *ifr;
+ if (ifioctl (fd, SIOCGIFFLAGS, (pointer) &broad_req) != -1 &&
+ (broad_req.ifr_flags & IFF_BROADCAST) &&
+ (broad_req.ifr_flags & IFF_UP)
+ )
+ {
+ broad_req = *ifr;
+ if (ifioctl (fd, SIOCGIFBRDADDR, (pointer) &broad_req) != -1)
+ broad_addr = broad_req.ifr_addr;
+ else
+ continue;
+ }
+ else
+ continue;
+ }
+#endif /* SIOCGIFBRDADDR */
+ XdmcpRegisterBroadcastAddress ((struct sockaddr_in *) &broad_addr);
+ }
+#endif /* XDMCP */
+ }
+ if (bufptr != buf)
+ free(bufptr);
+#else /* HAS_GETIFADDRS */
+ if (getifaddrs(&ifap) < 0) {
+ ErrorF("Warning: getifaddrs returns %s\n", strerror(errno));
+ return;
+ }
+ for (ifr = ifap; ifr != NULL; ifr = ifr->ifa_next) {
+ if (!ifr->ifa_addr)
+ continue;
+ len = sizeof(*(ifr->ifa_addr));
+ family = ConvertAddr((struct sockaddr *) ifr->ifa_addr, &len,
+ (pointer *)&addr);
+ if (family == -1 || family == FamilyLocal)
+ continue;
+#if defined(IPv6) && defined(AF_INET6)
+ if (family == FamilyInternet6)
+ in6_fillscopeid((struct sockaddr_in6 *)ifr->ifa_addr);
+#endif
+
+ for (host = selfhosts;
+ host != NULL && !addrEqual(family, addr, len, host);
+ host = host->next)
+ ;
+ if (host != NULL)
+ continue;
+ MakeHost(host, len);
+ if (host != NULL) {
+ host->family = family;
+ host->len = len;
+ acopy(addr, host->addr, len);
+ host->next = selfhosts;
+ selfhosts = host;
+ }
+#ifdef XDMCP
+ {
+ /*
+ * If this isn't an Internet Address, don't register it.
+ */
+ if (family != FamilyInternet
+#if defined(IPv6) && defined(AF_INET6)
+ && family != FamilyInternet6
+#endif
+ )
+ continue;
+
+ /*
+ * ignore 'localhost' entries as they're not useful
+ * on the other end of the wire
+ */
+ if (ifr->ifa_flags & IFF_LOOPBACK)
+ continue;
+
+ if (family == FamilyInternet &&
+ addr[0] == 127 && addr[1] == 0 &&
+ addr[2] == 0 && addr[3] == 1)
+ continue;
+
+ /*
+ * Ignore '0.0.0.0' entries as they are
+ * returned by some OSes for unconfigured NICs but they are
+ * not useful on the other end of the wire.
+ */
+ if (len == 4 &&
+ addr[0] == 0 && addr[1] == 0 &&
+ addr[2] == 0 && addr[3] == 0)
+ continue;
+#if defined(IPv6) && defined(AF_INET6)
+ else if (family == FamilyInternet6 &&
+ IN6_IS_ADDR_LOOPBACK((struct in6_addr *)addr))
+ continue;
+#endif
+ XdmcpRegisterConnection(family, (char *)addr, len);
+#if defined(IPv6) && defined(AF_INET6)
+ if (family == FamilyInternet6)
+ /* IPv6 doesn't support broadcasting, so we drop out here */
+ continue;
+#endif
+ if ((ifr->ifa_flags & IFF_BROADCAST) &&
+ (ifr->ifa_flags & IFF_UP) &&
+ ifr->ifa_broadaddr)
+ XdmcpRegisterBroadcastAddress(
+ (struct sockaddr_in *) ifr->ifa_broadaddr);
+ else
+ continue;
+ }
+#endif /* XDMCP */
+
+ } /* for */
+ freeifaddrs(ifap);
+#endif /* HAS_GETIFADDRS */
+
+ /*
+ * add something of FamilyLocalHost
+ */
+ for (host = selfhosts;
+ host && !addrEqual(FamilyLocalHost, "", 0, host);
+ host = host->next);
+ if (!host)
+ {
+ MakeHost(host, 0);
+ if (host)
+ {
+ host->family = FamilyLocalHost;
+ host->len = 0;
+ acopy("", host->addr, 0);
+ host->next = selfhosts;
+ selfhosts = host;
+ }
+ }
+}
+#endif /* hpux && !HAS_IFREQ */
+
+#ifdef XDMCP
+void
+AugmentSelf(pointer from, int len)
+{
+ int family;
+ pointer addr;
+ register HOST *host;
+
+ family = ConvertAddr(from, &len, (pointer *)&addr);
+ if (family == -1 || family == FamilyLocal)
+ return;
+ for (host = selfhosts; host; host = host->next)
+ {
+ if (addrEqual(family, addr, len, host))
+ return;
+ }
+ MakeHost(host,len)
+ if (!host)
+ return;
+ host->family = family;
+ host->len = len;
+ acopy(addr, host->addr, len);
+ host->next = selfhosts;
+ selfhosts = host;
+}
+#endif
+
+void
+AddLocalHosts (void)
+{
+ HOST *self;
+
+ for (self = selfhosts; self; self = self->next)
+ /* Fix for XFree86 bug #156: pass addingLocal = TRUE to
+ * NewHost to tell that we are adding the default local
+ * host entries and not to flag the entries as being
+ * explicitely requested */
+ (void) NewHost (self->family, self->addr, self->len, TRUE);
+}
+
+/* Reset access control list to initial hosts */
+void
+ResetHosts (char *display)
+{
+ register HOST *host;
+ char lhostname[120], ohostname[120];
+ char *hostname = ohostname;
+ char fname[PATH_MAX + 1];
+ int fnamelen;
+ FILE *fd;
+ char *ptr;
+ int i, hostlen;
+#if (defined(TCPCONN) || defined(STREAMSCONN) ) && \
+ (!defined(IPv6) || !defined(AF_INET6))
+ union {
+ struct sockaddr sa;
+#if defined(TCPCONN) || defined(STREAMSCONN)
+ struct sockaddr_in in;
+#endif /* TCPCONN || STREAMSCONN */
+ } saddr;
+#endif
+ int family = 0;
+ pointer addr;
+ int len;
+
+ siTypesInitialize();
+ AccessEnabled = defeatAccessControl ? FALSE : DEFAULT_ACCESS_CONTROL;
+ LocalHostEnabled = FALSE;
+ while ((host = validhosts) != 0)
+ {
+ validhosts = host->next;
+ FreeHost (host);
+ }
+
+#if defined WIN32 && defined __MINGW32__
+#define ETC_HOST_PREFIX "X"
+#else
+#define ETC_HOST_PREFIX "/etc/X"
+#endif
+#define ETC_HOST_SUFFIX ".hosts"
+ fnamelen = strlen(ETC_HOST_PREFIX) + strlen(ETC_HOST_SUFFIX) +
+ strlen(display) + 1;
+ if (fnamelen > sizeof(fname))
+ FatalError("Display name `%s' is too long\n", display);
+ snprintf(fname, sizeof(fname), ETC_HOST_PREFIX "%s" ETC_HOST_SUFFIX,
+ display);
+
+ if ((fd = fopen (fname, "r")) != 0)
+ {
+ while (fgets (ohostname, sizeof (ohostname), fd))
+ {
+ family = FamilyWild;
+ if (*ohostname == '#')
+ continue;
+ if ((ptr = strchr(ohostname, '\n')) != 0)
+ *ptr = 0;
+ hostlen = strlen(ohostname) + 1;
+ for (i = 0; i < hostlen; i++)
+ lhostname[i] = tolower(ohostname[i]);
+ hostname = ohostname;
+ if (!strncmp("local:", lhostname, 6))
+ {
+ family = FamilyLocalHost;
+ NewHost(family, "", 0, FALSE);
+ LocalHostRequested = TRUE; /* Fix for XFree86 bug #156 */
+ }
+#if defined(TCPCONN) || defined(STREAMSCONN)
+ else if (!strncmp("inet:", lhostname, 5))
+ {
+ family = FamilyInternet;
+ hostname = ohostname + 5;
+ }
+#if defined(IPv6) && defined(AF_INET6)
+ else if (!strncmp("inet6:", lhostname, 6))
+ {
+ family = FamilyInternet6;
+ hostname = ohostname + 6;
+ }
+#endif
+#endif
+#ifdef SECURE_RPC
+ else if (!strncmp("nis:", lhostname, 4))
+ {
+ family = FamilyNetname;
+ hostname = ohostname + 4;
+ }
+#endif
+ else if (!strncmp("si:", lhostname, 3))
+ {
+ family = FamilyServerInterpreted;
+ hostname = ohostname + 3;
+ hostlen -= 3;
+ }
+
+
+ if (family == FamilyServerInterpreted)
+ {
+ len = siCheckAddr(hostname, hostlen);
+ if (len >= 0) {
+ NewHost(family, hostname, len, FALSE);
+ }
+ }
+ else
+#ifdef SECURE_RPC
+ if ((family == FamilyNetname) || (strchr(hostname, '@')))
+ {
+ SecureRPCInit ();
+ (void) NewHost (FamilyNetname, hostname, strlen (hostname), FALSE);
+ }
+ else
+#endif /* SECURE_RPC */
+#if defined(TCPCONN) || defined(STREAMSCONN)
+ {
+#if defined(IPv6) && defined(AF_INET6)
+ if ( (family == FamilyInternet) || (family == FamilyInternet6) ||
+ (family == FamilyWild) )
+ {
+ struct addrinfo *addresses;
+ struct addrinfo *a;
+ int f;
+
+ if (getaddrinfo(hostname, NULL, NULL, &addresses) == 0) {
+ for (a = addresses ; a != NULL ; a = a->ai_next) {
+ len = a->ai_addrlen;
+ f = ConvertAddr(a->ai_addr,&len,(pointer *)&addr);
+ if ( (family == f) ||
+ ((family == FamilyWild) && (f != -1)) ) {
+ NewHost(f, addr, len, FALSE);
+ }
+ }
+ freeaddrinfo(addresses);
+ }
+ }
+#else
+#ifdef XTHREADS_NEEDS_BYNAMEPARAMS
+ _Xgethostbynameparams hparams;
+#endif
+ register struct hostent *hp;
+
+ /* host name */
+ if ((family == FamilyInternet &&
+ ((hp = _XGethostbyname(hostname, hparams)) != 0)) ||
+ ((hp = _XGethostbyname(hostname, hparams)) != 0))
+ {
+ saddr.sa.sa_family = hp->h_addrtype;
+ len = sizeof(saddr.sa);
+ if ((family = ConvertAddr (&saddr.sa, &len, (pointer *)&addr)) != -1)
+ {
+#ifdef h_addr /* new 4.3bsd version of gethostent */
+ char **list;
+
+ /* iterate over the addresses */
+ for (list = hp->h_addr_list; *list; list++)
+ (void) NewHost (family, (pointer)*list, len, FALSE);
+#else
+ (void) NewHost (family, (pointer)hp->h_addr, len, FALSE);
+#endif
+ }
+ }
+#endif /* IPv6 */
+ }
+#endif /* TCPCONN || STREAMSCONN */
+ family = FamilyWild;
+ }
+ fclose (fd);
+ }
+}
+
+/* Is client on the local host */
+Bool
+ComputeLocalClient(ClientPtr client)
+{
+ int alen, family, notused;
+ Xtransaddr *from = NULL;
+ pointer addr;
+ register HOST *host;
+ OsCommPtr oc = (OsCommPtr) client->osPrivate;
+
+ if (!oc->trans_conn)
+ return FALSE;
+
+ if (!_XSERVTransGetPeerAddr (oc->trans_conn, &notused, &alen, &from))
+ {
+ family = ConvertAddr ((struct sockaddr *) from,
+ &alen, (pointer *)&addr);
+ if (family == -1)
+ {
+ free(from);
+ return FALSE;
+ }
+ if (family == FamilyLocal)
+ {
+ free(from);
+ return TRUE;
+ }
+ for (host = selfhosts; host; host = host->next)
+ {
+ if (addrEqual (family, addr, alen, host)) {
+ free(from);
+ return TRUE;
+ }
+ }
+ free(from);
+ }
+ return FALSE;
+}
+
+Bool LocalClient(ClientPtr client)
+{
+ if (!client->osPrivate)
+ return FALSE;
+ return ((OsCommPtr)client->osPrivate)->local_client;
+}
+
+/*
+ * Return the uid and gid of a connected local client
+ *
+ * Used by XShm to test access rights to shared memory segments
+ */
+int
+LocalClientCred(ClientPtr client, int *pUid, int *pGid)
+{
+ LocalClientCredRec *lcc;
+ int ret = GetLocalClientCreds(client, &lcc);
+
+ if (ret == 0) {
+#ifdef HAVE_GETZONEID /* only local if in the same zone */
+ if ((lcc->fieldsSet & LCC_ZID_SET) && (lcc->zoneid != getzoneid())) {
+ FreeLocalClientCreds(lcc);
+ return -1;
+ }
+#endif
+ if ((lcc->fieldsSet & LCC_UID_SET) && (pUid != NULL))
+ *pUid = lcc->euid;
+ if ((lcc->fieldsSet & LCC_GID_SET) && (pGid != NULL))
+ *pGid = lcc->egid;
+ FreeLocalClientCreds(lcc);
+ }
+ return ret;
+}
+
+/*
+ * Return the uid and all gids of a connected local client
+ * Allocates a LocalClientCredRec - caller must call FreeLocalClientCreds
+ *
+ * Used by localuser & localgroup ServerInterpreted access control forms below
+ * Used by AuthAudit to log who local connections came from
+ */
+int
+GetLocalClientCreds(ClientPtr client, LocalClientCredRec **lccp)
+{
+#if defined(HAS_GETPEEREID) || defined(HAS_GETPEERUCRED) || defined(SO_PEERCRED)
+ int fd;
+ XtransConnInfo ci;
+ LocalClientCredRec *lcc;
+#ifdef HAS_GETPEEREID
+ uid_t uid;
+ gid_t gid;
+#elif defined(HAS_GETPEERUCRED)
+ ucred_t *peercred = NULL;
+ const gid_t *gids;
+#elif defined(SO_PEERCRED)
+ struct ucred peercred;
+ socklen_t so_len = sizeof(peercred);
+#endif
+
+ if (client == NULL)
+ return -1;
+ ci = ((OsCommPtr)client->osPrivate)->trans_conn;
+#if !(defined(sun) && defined(HAS_GETPEERUCRED))
+ /* Most implementations can only determine peer credentials for Unix
+ * domain sockets - Solaris getpeerucred can work with a bit more, so
+ * we just let it tell us if the connection type is supported or not
+ */
+ if (!_XSERVTransIsLocal(ci)) {
+ return -1;
+ }
+#endif
+
+ *lccp = calloc(1, sizeof(LocalClientCredRec));
+ if (*lccp == NULL)
+ return -1;
+ lcc = *lccp;
+
+ fd = _XSERVTransGetConnectionNumber(ci);
+#ifdef HAS_GETPEEREID
+ if (getpeereid(fd, &uid, &gid) == -1) {
+ FreeLocalClientCreds(lcc);
+ return -1;
+ }
+ lcc->euid = uid;
+ lcc->egid = gid;
+ lcc->fieldsSet = LCC_UID_SET | LCC_GID_SET;
+ return 0;
+#elif defined(HAS_GETPEERUCRED)
+ if (getpeerucred(fd, &peercred) < 0) {
+ FreeLocalClientCreds(lcc);
+ return -1;
+ }
+ lcc->euid = ucred_geteuid(peercred);
+ if (lcc->euid != -1)
+ lcc->fieldsSet |= LCC_UID_SET;
+ lcc->egid = ucred_getegid(peercred);
+ if (lcc->egid != -1)
+ lcc->fieldsSet |= LCC_GID_SET;
+ lcc->pid = ucred_getpid(peercred);
+ if (lcc->pid != -1)
+ lcc->fieldsSet |= LCC_PID_SET;
+#ifdef HAVE_GETZONEID
+ lcc->zoneid = ucred_getzoneid(peercred);
+ if (lcc->zoneid != -1)
+ lcc->fieldsSet |= LCC_ZID_SET;
+#endif
+ lcc->nSuppGids = ucred_getgroups(peercred, &gids);
+ if (lcc->nSuppGids > 0) {
+ lcc->pSuppGids = calloc(lcc->nSuppGids, sizeof(int));
+ if (lcc->pSuppGids == NULL) {
+ lcc->nSuppGids = 0;
+ } else {
+ int i;
+ for (i = 0 ; i < lcc->nSuppGids; i++) {
+ (lcc->pSuppGids)[i] = (int) gids[i];
+ }
+ }
+ } else {
+ lcc->nSuppGids = 0;
+ }
+ ucred_free(peercred);
+ return 0;
+#elif defined(SO_PEERCRED)
+ if (getsockopt(fd, SOL_SOCKET, SO_PEERCRED, &peercred, &so_len) == -1) {
+ FreeLocalClientCreds(lcc);
+ return -1;
+ }
+ lcc->euid = peercred.uid;
+ lcc->egid = peercred.gid;
+ lcc->pid = peercred.pid;
+ lcc->fieldsSet = LCC_UID_SET | LCC_GID_SET | LCC_PID_SET;
+ return 0;
+#endif
+#else
+ /* No system call available to get the credentials of the peer */
+#define NO_LOCAL_CLIENT_CRED
+ return -1;
+#endif
+}
+
+void
+FreeLocalClientCreds(LocalClientCredRec *lcc)
+{
+ if (lcc != NULL) {
+ if (lcc->nSuppGids > 0) {
+ free(lcc->pSuppGids);
+ }
+ free(lcc);
+ }
+}
+
+static int
+AuthorizedClient(ClientPtr client)
+{
+ int rc;
+
+ if (!client || defeatAccessControl)
+ return Success;
+
+ /* untrusted clients can't change host access */
+ rc = XaceHook(XACE_SERVER_ACCESS, client, DixManageAccess);
+ if (rc != Success)
+ return rc;
+
+ return LocalClient(client) ? Success : BadAccess;
+}
+
+/* Add a host to the access control list. This is the external interface
+ * called from the dispatcher */
+
+int
+AddHost (ClientPtr client,
+ int family,
+ unsigned length, /* of bytes in pAddr */
+ const void * pAddr)
+{
+ int rc, len;
+
+ rc = AuthorizedClient(client);
+ if (rc != Success)
+ return rc;
+ switch (family) {
+ case FamilyLocalHost:
+ len = length;
+ LocalHostEnabled = TRUE;
+ break;
+#ifdef SECURE_RPC
+ case FamilyNetname:
+ len = length;
+ SecureRPCInit ();
+ break;
+#endif
+ case FamilyInternet:
+#if defined(IPv6) && defined(AF_INET6)
+ case FamilyInternet6:
+#endif
+ case FamilyDECnet:
+ case FamilyChaos:
+ case FamilyServerInterpreted:
+ if ((len = CheckAddr (family, pAddr, length)) < 0)
+ {
+ client->errorValue = length;
+ return BadValue;
+ }
+ break;
+ case FamilyLocal:
+ default:
+ client->errorValue = family;
+ return BadValue;
+ }
+ if (NewHost (family, pAddr, len, FALSE))
+ return Success;
+ return BadAlloc;
+}
+
+Bool
+ForEachHostInFamily (int family,
+ Bool (*func)(
+ unsigned char * /* addr */,
+ short /* len */,
+ pointer /* closure */),
+ pointer closure)
+{
+ HOST *host;
+
+ for (host = validhosts; host; host = host->next)
+ if (family == host->family && func (host->addr, host->len, closure))
+ return TRUE;
+ return FALSE;
+}
+
+/* Add a host to the access control list. This is the internal interface
+ * called when starting or resetting the server */
+static Bool
+NewHost (int family,
+ const void * addr,
+ int len,
+ int addingLocalHosts)
+{
+ register HOST *host;
+
+ for (host = validhosts; host; host = host->next)
+ {
+ if (addrEqual (family, addr, len, host))
+ return TRUE;
+ }
+ if (!addingLocalHosts) { /* Fix for XFree86 bug #156 */
+ for (host = selfhosts; host; host = host->next) {
+ if (addrEqual (family, addr, len, host)) {
+ host->requested = TRUE;
+ break;
+ }
+ }
+ }
+ MakeHost(host,len)
+ if (!host)
+ return FALSE;
+ host->family = family;
+ host->len = len;
+ acopy(addr, host->addr, len);
+ host->next = validhosts;
+ validhosts = host;
+ return TRUE;
+}
+
+/* Remove a host from the access control list */
+
+int
+RemoveHost (
+ ClientPtr client,
+ int family,
+ unsigned length, /* of bytes in pAddr */
+ pointer pAddr)
+{
+ int rc, len;
+ register HOST *host, **prev;
+
+ rc = AuthorizedClient(client);
+ if (rc != Success)
+ return rc;
+ switch (family) {
+ case FamilyLocalHost:
+ len = length;
+ LocalHostEnabled = FALSE;
+ break;
+#ifdef SECURE_RPC
+ case FamilyNetname:
+ len = length;
+ break;
+#endif
+ case FamilyInternet:
+#if defined(IPv6) && defined(AF_INET6)
+ case FamilyInternet6:
+#endif
+ case FamilyDECnet:
+ case FamilyChaos:
+ case FamilyServerInterpreted:
+ if ((len = CheckAddr (family, pAddr, length)) < 0)
+ {
+ client->errorValue = length;
+ return BadValue;
+ }
+ break;
+ case FamilyLocal:
+ default:
+ client->errorValue = family;
+ return BadValue;
+ }
+ for (prev = &validhosts;
+ (host = *prev) && (!addrEqual (family, pAddr, len, host));
+ prev = &host->next)
+ ;
+ if (host)
+ {
+ *prev = host->next;
+ FreeHost (host);
+ }
+ return Success;
+}
+
+/* Get all hosts in the access control list */
+int
+GetHosts (
+ pointer *data,
+ int *pnHosts,
+ int *pLen,
+ BOOL *pEnabled)
+{
+ int len;
+ register int n = 0;
+ register unsigned char *ptr;
+ register HOST *host;
+ int nHosts = 0;
+
+ *pEnabled = AccessEnabled ? EnableAccess : DisableAccess;
+ for (host = validhosts; host; host = host->next)
+ {
+ nHosts++;
+ n += pad_to_int32(host->len) + sizeof(xHostEntry);
+ }
+ if (n)
+ {
+ *data = ptr = malloc(n);
+ if (!ptr)
+ {
+ return BadAlloc;
+ }
+ for (host = validhosts; host; host = host->next)
+ {
+ len = host->len;
+ ((xHostEntry *)ptr)->family = host->family;
+ ((xHostEntry *)ptr)->length = len;
+ ptr += sizeof(xHostEntry);
+ acopy (host->addr, ptr, len);
+ ptr += pad_to_int32(len);
+ }
+ } else {
+ *data = NULL;
+ }
+ *pnHosts = nHosts;
+ *pLen = n;
+ return Success;
+}
+
+/* Check for valid address family and length, and return address length. */
+
+/*ARGSUSED*/
+static int
+CheckAddr (
+ int family,
+ const void * pAddr,
+ unsigned length)
+{
+ int len;
+
+ switch (family)
+ {
+#if defined(TCPCONN) || defined(STREAMSCONN)
+ case FamilyInternet:
+ if (length == sizeof (struct in_addr))
+ len = length;
+ else
+ len = -1;
+ break;
+#if defined(IPv6) && defined(AF_INET6)
+ case FamilyInternet6:
+ if (length == sizeof (struct in6_addr))
+ len = length;
+ else
+ len = -1;
+ break;
+#endif
+#endif
+ case FamilyServerInterpreted:
+ len = siCheckAddr(pAddr, length);
+ break;
+ default:
+ len = -1;
+ }
+ return len;
+}
+
+/* Check if a host is not in the access control list.
+ * Returns 1 if host is invalid, 0 if we've found it. */
+
+int
+InvalidHost (
+ register struct sockaddr *saddr,
+ int len,
+ ClientPtr client)
+{
+ int family;
+ pointer addr;
+ register HOST *selfhost, *host;
+
+ if (!AccessEnabled) /* just let them in */
+ return 0;
+ family = ConvertAddr (saddr, &len, (pointer *)&addr);
+ if (family == -1)
+ return 1;
+ if (family == FamilyLocal)
+ {
+ if (!LocalHostEnabled)
+ {
+ /*
+ * check to see if any local address is enabled. This
+ * implicitly enables local connections.
+ */
+ for (selfhost = selfhosts; selfhost; selfhost=selfhost->next)
+ {
+ for (host = validhosts; host; host=host->next)
+ {
+ if (addrEqual (selfhost->family, selfhost->addr,
+ selfhost->len, host))
+ return 0;
+ }
+ }
+ } else
+ return 0;
+ }
+ for (host = validhosts; host; host = host->next)
+ {
+ if (host->family == FamilyServerInterpreted) {
+ if (siAddrMatch (family, addr, len, host, client)) {
+ return 0;
+ }
+ } else {
+ if (addrEqual (family, addr, len, host))
+ return 0;
+ }
+
+ }
+ return 1;
+}
+
+static int
+ConvertAddr (
+ register struct sockaddr *saddr,
+ int *len,
+ pointer *addr)
+{
+ if (*len == 0)
+ return FamilyLocal;
+ switch (saddr->sa_family)
+ {
+ case AF_UNSPEC:
+#if defined(UNIXCONN) || defined(LOCALCONN)
+ case AF_UNIX:
+#endif
+ return FamilyLocal;
+#if defined(TCPCONN) || defined(STREAMSCONN)
+ case AF_INET:
+#ifdef WIN32
+ if (16777343 == *(long*)&((struct sockaddr_in *) saddr)->sin_addr)
+ return FamilyLocal;
+#endif
+ *len = sizeof (struct in_addr);
+ *addr = (pointer) &(((struct sockaddr_in *) saddr)->sin_addr);
+ return FamilyInternet;
+#if defined(IPv6) && defined(AF_INET6)
+ case AF_INET6:
+ {
+ struct sockaddr_in6 *saddr6 = (struct sockaddr_in6 *) saddr;
+ if (IN6_IS_ADDR_V4MAPPED(&(saddr6->sin6_addr))) {
+ *len = sizeof (struct in_addr);
+ *addr = (pointer) &(saddr6->sin6_addr.s6_addr[12]);
+ return FamilyInternet;
+ } else {
+ *len = sizeof (struct in6_addr);
+ *addr = (pointer) &(saddr6->sin6_addr);
+ return FamilyInternet6;
+ }
+ }
+#endif
+#endif
+ default:
+ return -1;
+ }
+}
+
+int
+ChangeAccessControl(
+ ClientPtr client,
+ int fEnabled)
+{
+ int rc = AuthorizedClient(client);
+ if (rc != Success)
+ return rc;
+ AccessEnabled = fEnabled;
+ return Success;
+}
+
+/* returns FALSE if xhost + in effect, else TRUE */
+int
+GetAccessControl(void)
+{
+ return AccessEnabled;
+}
+
+/*****************************************************************************
+ * FamilyServerInterpreted host entry implementation
+ *
+ * Supports an extensible system of host types which the server can interpret
+ * See the IPv6 extensions to the X11 protocol spec for the definition.
+ *
+ * Currently supported schemes:
+ *
+ * hostname - hostname as defined in IETF RFC 2396
+ * ipv6 - IPv6 literal address as defined in IETF RFC's 3513 and <TBD>
+ *
+ * See xc/doc/specs/SIAddresses for formal definitions of each type.
+ */
+
+/* These definitions and the siTypeAdd function could be exported in the
+ * future to enable loading additional host types, but that was not done for
+ * the initial implementation.
+ */
+typedef Bool (*siAddrMatchFunc)(int family, pointer addr, int len,
+ const char *siAddr, int siAddrlen, ClientPtr client, void *siTypePriv);
+typedef int (*siCheckAddrFunc)(const char *addrString, int length,
+ void *siTypePriv);
+
+struct siType {
+ struct siType * next;
+ const char * typeName;
+ siAddrMatchFunc addrMatch;
+ siCheckAddrFunc checkAddr;
+ void * typePriv; /* Private data for type routines */
+};
+
+static struct siType *siTypeList;
+
+static int
+siTypeAdd(const char *typeName, siAddrMatchFunc addrMatch,
+ siCheckAddrFunc checkAddr, void *typePriv)
+{
+ struct siType *s, *p;
+
+ if ((typeName == NULL) || (addrMatch == NULL) || (checkAddr == NULL))
+ return BadValue;
+
+ for (s = siTypeList, p = NULL; s != NULL ; p = s, s = s->next) {
+ if (strcmp(typeName, s->typeName) == 0) {
+ s->addrMatch = addrMatch;
+ s->checkAddr = checkAddr;
+ s->typePriv = typePriv;
+ return Success;
+ }
+ }
+
+ s = malloc(sizeof(struct siType));
+ if (s == NULL)
+ return BadAlloc;
+
+ if (p == NULL)
+ siTypeList = s;
+ else
+ p->next = s;
+
+ s->next = NULL;
+ s->typeName = typeName;
+ s->addrMatch = addrMatch;
+ s->checkAddr = checkAddr;
+ s->typePriv = typePriv;
+ return Success;
+}
+
+/* Checks to see if a host matches a server-interpreted host entry */
+static Bool
+siAddrMatch(int family, pointer addr, int len, HOST *host, ClientPtr client)
+{
+ Bool matches = FALSE;
+ struct siType *s;
+ const char *valueString;
+ int addrlen;
+
+ valueString = (const char *) memchr(host->addr, '\0', host->len);
+ if (valueString != NULL) {
+ for (s = siTypeList; s != NULL ; s = s->next) {
+ if (strcmp((char *) host->addr, s->typeName) == 0) {
+ addrlen = host->len - (strlen((char *)host->addr) + 1);
+ matches = s->addrMatch(family, addr, len,
+ valueString + 1, addrlen, client, s->typePriv);
+ break;
+ }
+ }
+#ifdef FAMILY_SI_DEBUG
+ ErrorF(
+ "Xserver: siAddrMatch(): type = %s, value = %*.*s -- %s\n",
+ host->addr, addrlen, addrlen, valueString + 1,
+ (matches) ? "accepted" : "rejected");
+#endif
+ }
+ return matches;
+}
+
+static int
+siCheckAddr(const char *addrString, int length)
+{
+ const char *valueString;
+ int addrlen, typelen;
+ int len = -1;
+ struct siType *s;
+
+ /* Make sure there is a \0 byte inside the specified length
+ to separate the address type from the address value. */
+ valueString = (const char *) memchr(addrString, '\0', length);
+ if (valueString != NULL) {
+ /* Make sure the first string is a recognized address type,
+ * and the second string is a valid address of that type.
+ */
+ typelen = strlen(addrString) + 1;
+ addrlen = length - typelen;
+
+ for (s = siTypeList; s != NULL ; s = s->next) {
+ if (strcmp(addrString, s->typeName) == 0) {
+ len = s->checkAddr(valueString + 1, addrlen, s->typePriv);
+ if (len >= 0) {
+ len += typelen;
+ }
+ break;
+ }
+ }
+#ifdef FAMILY_SI_DEBUG
+ {
+ const char *resultMsg;
+
+ if (s == NULL) {
+ resultMsg = "type not registered";
+ } else {
+ if (len == -1)
+ resultMsg = "rejected";
+ else
+ resultMsg = "accepted";
+ }
+
+ ErrorF("Xserver: siCheckAddr(): type = %s, value = %*.*s, len = %d -- %s\n",
+ addrString, addrlen, addrlen, valueString + 1, len, resultMsg);
+ }
+#endif
+ }
+ return len;
+}
+
+
+/***
+ * Hostname server-interpreted host type
+ *
+ * Stored as hostname string, explicitly defined to be resolved ONLY
+ * at access check time, to allow for hosts with dynamic addresses
+ * but static hostnames, such as found in some DHCP & mobile setups.
+ *
+ * Hostname must conform to IETF RFC 2396 sec. 3.2.2, which defines it as:
+ * hostname = *( domainlabel "." ) toplabel [ "." ]
+ * domainlabel = alphanum | alphanum *( alphanum | "-" ) alphanum
+ * toplabel = alpha | alpha *( alphanum | "-" ) alphanum
+ */
+
+#ifdef NI_MAXHOST
+# define SI_HOSTNAME_MAXLEN NI_MAXHOST
+#else
+# ifdef MAXHOSTNAMELEN
+# define SI_HOSTNAME_MAXLEN MAXHOSTNAMELEN
+# else
+# define SI_HOSTNAME_MAXLEN 256
+# endif
+#endif
+
+static Bool
+siHostnameAddrMatch(int family, pointer addr, int len,
+ const char *siAddr, int siAddrLen, ClientPtr client, void *typePriv)
+{
+ Bool res = FALSE;
+
+/* Currently only supports checking against IPv4 & IPv6 connections, but
+ * support for other address families, such as DECnet, could be added if
+ * desired.
+ */
+#if defined(IPv6) && defined(AF_INET6)
+ if ((family == FamilyInternet) || (family == FamilyInternet6)) {
+ char hostname[SI_HOSTNAME_MAXLEN];
+ struct addrinfo *addresses;
+ struct addrinfo *a;
+ int f, hostaddrlen;
+ pointer hostaddr;
+
+ if (siAddrLen >= sizeof(hostname))
+ return FALSE;
+
+ strncpy(hostname, siAddr, siAddrLen);
+ hostname[siAddrLen] = '\0';
+
+ if (getaddrinfo(hostname, NULL, NULL, &addresses) == 0) {
+ for (a = addresses ; a != NULL ; a = a->ai_next) {
+ hostaddrlen = a->ai_addrlen;
+ f = ConvertAddr(a->ai_addr,&hostaddrlen,&hostaddr);
+ if ((f == family) && (len == hostaddrlen) &&
+ (acmp (addr, hostaddr, len) == 0) ) {
+ res = TRUE;
+ break;
+ }
+ }
+ freeaddrinfo(addresses);
+ }
+ }
+#else /* IPv6 not supported, use gethostbyname instead for IPv4 */
+ if (family == FamilyInternet) {
+ register struct hostent *hp;
+#ifdef XTHREADS_NEEDS_BYNAMEPARAMS
+ _Xgethostbynameparams hparams;
+#endif
+ char hostname[SI_HOSTNAME_MAXLEN];
+ int f, hostaddrlen;
+ pointer hostaddr;
+ const char **addrlist;
+
+ if (siAddrLen >= sizeof(hostname))
+ return FALSE;
+
+ strncpy(hostname, siAddr, siAddrLen);
+ hostname[siAddrLen] = '\0';
+
+ if ((hp = _XGethostbyname(hostname, hparams)) != NULL) {
+#ifdef h_addr /* new 4.3bsd version of gethostent */
+ /* iterate over the addresses */
+ for (addrlist = hp->h_addr_list; *addrlist; addrlist++)
+#else
+ addrlist = &hp->h_addr;
+#endif
+ {
+ struct sockaddr_in sin;
+
+ sin.sin_family = hp->h_addrtype;
+ acopy ( *addrlist, &(sin.sin_addr), hp->h_length);
+ hostaddrlen = sizeof(sin);
+ f = ConvertAddr ((struct sockaddr *)&sin,
+ &hostaddrlen, &hostaddr);
+ if ((f == family) && (len == hostaddrlen) &&
+ (acmp (addr, hostaddr, len) == 0) ) {
+ res = TRUE;
+ break;
+ }
+ }
+ }
+ }
+#endif
+ return res;
+}
+
+
+static int
+siHostnameCheckAddr(const char *valueString, int length, void *typePriv)
+{
+ /* Check conformance of hostname to RFC 2396 sec. 3.2.2 definition.
+ * We do not use ctype functions here to avoid locale-specific
+ * character sets. Hostnames must be pure ASCII.
+ */
+ int len = length;
+ int i;
+ Bool dotAllowed = FALSE;
+ Bool dashAllowed = FALSE;
+
+ if ((length <= 0) || (length >= SI_HOSTNAME_MAXLEN)) {
+ len = -1;
+ } else {
+ for (i = 0; i < length; i++) {
+ char c = valueString[i];
+
+ if (c == 0x2E) { /* '.' */
+ if (dotAllowed == FALSE) {
+ len = -1;
+ break;
+ } else {
+ dotAllowed = FALSE;
+ dashAllowed = FALSE;
+ }
+ } else if (c == 0x2D) { /* '-' */
+ if (dashAllowed == FALSE) {
+ len = -1;
+ break;
+ } else {
+ dotAllowed = FALSE;
+ }
+ } else if (((c >= 0x30) && (c <= 0x3A)) /* 0-9 */ ||
+ ((c >= 0x61) && (c <= 0x7A)) /* a-z */ ||
+ ((c >= 0x41) && (c <= 0x5A)) /* A-Z */) {
+ dotAllowed = TRUE;
+ dashAllowed = TRUE;
+ } else { /* Invalid character */
+ len = -1;
+ break;
+ }
+ }
+ }
+ return len;
+}
+
+#if defined(IPv6) && defined(AF_INET6)
+/***
+ * "ipv6" server interpreted type
+ *
+ * Currently supports only IPv6 literal address as specified in IETF RFC 3513
+ *
+ * Once draft-ietf-ipv6-scoping-arch-00.txt becomes an RFC, support will be
+ * added for the scoped address format it specifies.
+ */
+
+/* Maximum length of an IPv6 address string - increase when adding support
+ * for scoped address qualifiers. Includes room for trailing NUL byte.
+ */
+#define SI_IPv6_MAXLEN INET6_ADDRSTRLEN
+
+static Bool
+siIPv6AddrMatch(int family, pointer addr, int len,
+ const char *siAddr, int siAddrlen, ClientPtr client, void *typePriv)
+{
+ struct in6_addr addr6;
+ char addrbuf[SI_IPv6_MAXLEN];
+
+ if ((family != FamilyInternet6) || (len != sizeof(addr6)))
+ return FALSE;
+
+ memcpy(addrbuf, siAddr, siAddrlen);
+ addrbuf[siAddrlen] = '\0';
+
+ if (inet_pton(AF_INET6, addrbuf, &addr6) != 1) {
+ perror("inet_pton");
+ return FALSE;
+ }
+
+ if (memcmp(addr, &addr6, len) == 0) {
+ return TRUE;
+ } else {
+ return FALSE;
+ }
+}
+
+static int
+siIPv6CheckAddr(const char *addrString, int length, void *typePriv)
+{
+ int len;
+
+ /* Minimum length is 3 (smallest legal address is "::1") */
+ if (length < 3) {
+ /* Address is too short! */
+ len = -1;
+ } else if (length >= SI_IPv6_MAXLEN) {
+ /* Address is too long! */
+ len = -1;
+ } else {
+ /* Assume inet_pton is sufficient validation */
+ struct in6_addr addr6;
+ char addrbuf[SI_IPv6_MAXLEN];
+
+ memcpy(addrbuf, addrString, length);
+ addrbuf[length] = '\0';
+
+ if (inet_pton(AF_INET6, addrbuf, &addr6) != 1) {
+ perror("inet_pton");
+ len = -1;
+ } else {
+ len = length;
+ }
+ }
+ return len;
+}
+#endif /* IPv6 */
+
+#if !defined(NO_LOCAL_CLIENT_CRED)
+/***
+ * "localuser" & "localgroup" server interpreted types
+ *
+ * Allows local connections from a given local user or group
+ */
+
+#include <pwd.h>
+#include <grp.h>
+
+#define LOCAL_USER 1
+#define LOCAL_GROUP 2
+
+typedef struct {
+ int credType;
+} siLocalCredPrivRec, *siLocalCredPrivPtr;
+
+static siLocalCredPrivRec siLocalUserPriv = { LOCAL_USER };
+static siLocalCredPrivRec siLocalGroupPriv = { LOCAL_GROUP };
+
+static Bool
+siLocalCredGetId(const char *addr, int len, siLocalCredPrivPtr lcPriv, int *id)
+{
+ Bool parsedOK = FALSE;
+ char *addrbuf = malloc(len + 1);
+
+ if (addrbuf == NULL) {
+ return FALSE;
+ }
+
+ memcpy(addrbuf, addr, len);
+ addrbuf[len] = '\0';
+
+ if (addr[0] == '#') { /* numeric id */
+ char *cp;
+ errno = 0;
+ *id = strtol(addrbuf + 1, &cp, 0);
+ if ((errno == 0) && (cp != (addrbuf+1))) {
+ parsedOK = TRUE;
+ }
+ } else { /* non-numeric name */
+ if (lcPriv->credType == LOCAL_USER) {
+ struct passwd *pw = getpwnam(addrbuf);
+
+ if (pw != NULL) {
+ *id = (int) pw->pw_uid;
+ parsedOK = TRUE;
+ }
+ } else { /* group */
+ struct group *gr = getgrnam(addrbuf);
+
+ if (gr != NULL) {
+ *id = (int) gr->gr_gid;
+ parsedOK = TRUE;
+ }
+ }
+ }
+
+ free(addrbuf);
+ return parsedOK;
+}
+
+static Bool
+siLocalCredAddrMatch(int family, pointer addr, int len,
+ const char *siAddr, int siAddrlen, ClientPtr client, void *typePriv)
+{
+ int siAddrId;
+ LocalClientCredRec *lcc;
+ siLocalCredPrivPtr lcPriv = (siLocalCredPrivPtr) typePriv;
+
+ if (GetLocalClientCreds(client, &lcc) == -1) {
+ return FALSE;
+ }
+
+#ifdef HAVE_GETZONEID /* Ensure process is in the same zone */
+ if ((lcc->fieldsSet & LCC_ZID_SET) && (lcc->zoneid != getzoneid())) {
+ FreeLocalClientCreds(lcc);
+ return FALSE;
+ }
+#endif
+
+ if (siLocalCredGetId(siAddr, siAddrlen, lcPriv, &siAddrId) == FALSE) {
+ FreeLocalClientCreds(lcc);
+ return FALSE;
+ }
+
+ if (lcPriv->credType == LOCAL_USER) {
+ if ((lcc->fieldsSet & LCC_UID_SET) && (lcc->euid == siAddrId)) {
+ FreeLocalClientCreds(lcc);
+ return TRUE;
+ }
+ } else {
+ if ((lcc->fieldsSet & LCC_GID_SET) && (lcc->egid == siAddrId)) {
+ FreeLocalClientCreds(lcc);
+ return TRUE;
+ }
+ if (lcc->pSuppGids != NULL) {
+ int i;
+
+ for (i = 0 ; i < lcc->nSuppGids; i++) {
+ if (lcc->pSuppGids[i] == siAddrId) {
+ FreeLocalClientCreds(lcc);
+ return TRUE;
+ }
+ }
+ }
+ }
+ FreeLocalClientCreds(lcc);
+ return FALSE;
+}
+
+static int
+siLocalCredCheckAddr(const char *addrString, int length, void *typePriv)
+{
+ int len = length;
+ int id;
+
+ if (siLocalCredGetId(addrString, length,
+ (siLocalCredPrivPtr)typePriv, &id) == FALSE) {
+ len = -1;
+ }
+ return len;
+}
+#endif /* localuser */
+
+static void
+siTypesInitialize(void)
+{
+ siTypeAdd("hostname", siHostnameAddrMatch, siHostnameCheckAddr, NULL);
+#if defined(IPv6) && defined(AF_INET6)
+ siTypeAdd("ipv6", siIPv6AddrMatch, siIPv6CheckAddr, NULL);
+#endif
+#if !defined(NO_LOCAL_CLIENT_CRED)
+ siTypeAdd("localuser", siLocalCredAddrMatch, siLocalCredCheckAddr,
+ &siLocalUserPriv);
+ siTypeAdd("localgroup", siLocalCredAddrMatch, siLocalCredCheckAddr,
+ &siLocalGroupPriv);
+#endif
+}
diff --git a/xorg-server/os/log.c b/xorg-server/os/log.c
index adcf16244..9579e58d8 100644
--- a/xorg-server/os/log.c
+++ b/xorg-server/os/log.c
@@ -1,594 +1,598 @@
-/*
-
-Copyright 1987, 1998 The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included
-in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall
-not be used in advertising or otherwise to promote the sale, use or
-other dealings in this Software without prior written authorization
-from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts,
-Copyright 1994 Quarterdeck Office Systems.
-
- All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-provided that the above copyright notice appear in all copies and that
-both that copyright notice and this permission notice appear in
-supporting documentation, and that the names of Digital and
-Quarterdeck not be used in advertising or publicity pertaining to
-distribution of the software without specific, written prior
-permission.
-
-DIGITAL AND QUARTERDECK DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
-SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
-FITNESS, IN NO EVENT SHALL DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT
-OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
-OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
-OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE
-OR PERFORMANCE OF THIS SOFTWARE.
-
-*/
-
-/*
- * Copyright (c) 1997-2003 by The XFree86 Project, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of the copyright holder(s)
- * and author(s) shall not be used in advertising or otherwise to promote
- * the sale, use or other dealings in this Software without prior written
- * authorization from the copyright holder(s) and author(s).
- */
-
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/Xos.h>
-#include <stdio.h>
-#include <time.h>
-#include <sys/stat.h>
-#include <stdarg.h>
-#include <stdlib.h> /* for malloc() */
-#include <errno.h>
-
-#include "input.h"
-#include "site.h"
-#include "opaque.h"
-
-#ifdef WIN32
-#include <process.h>
-#define getpid(x) _getpid(x)
-#endif
-
-#ifdef XF86BIGFONT
-#include "xf86bigfontsrv.h"
-#endif
-
-#ifdef DDXOSVERRORF
-void (*OsVendorVErrorFProc)(const char *, va_list args) = NULL;
-#endif
-
-static FILE *logFile = NULL;
-static Bool logFlush = FALSE;
-static Bool logSync = FALSE;
-static int logVerbosity = DEFAULT_LOG_VERBOSITY;
-static int logFileVerbosity = DEFAULT_LOG_FILE_VERBOSITY;
-
-/* Buffer to information logged before the log file is opened. */
-static char *saveBuffer = NULL;
-static int bufferSize = 0, bufferUnused = 0, bufferPos = 0;
-static Bool needBuffer = TRUE;
-
-#ifdef __APPLE__
-#include <AvailabilityMacros.h>
-
-static char __crashreporter_info_buff__[4096] = {0};
-static const char *__crashreporter_info__ __attribute__((__used__)) = &__crashreporter_info_buff__[0];
-#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1050
-// This is actually a toolchain requirement, but I'm not sure the correct check,
-// but it should be fine to just only include it for Leopard and later. This line
-// just tells the linker to never strip this symbol (such as for space optimization)
-asm (".desc ___crashreporter_info__, 0x10");
-#endif
-#endif
-
-/* Prefix strings for log messages. */
-#ifndef X_UNKNOWN_STRING
-#define X_UNKNOWN_STRING "(\?\?)"
-#endif
-#ifndef X_PROBE_STRING
-#define X_PROBE_STRING "(--)"
-#endif
-#ifndef X_CONFIG_STRING
-#define X_CONFIG_STRING "(**)"
-#endif
-#ifndef X_DEFAULT_STRING
-#define X_DEFAULT_STRING "(==)"
-#endif
-#ifndef X_CMDLINE_STRING
-#define X_CMDLINE_STRING "(++)"
-#endif
-#ifndef X_NOTICE_STRING
-#define X_NOTICE_STRING "(!!)"
-#endif
-#ifndef X_ERROR_STRING
-#define X_ERROR_STRING "(EE)"
-#endif
-#ifndef X_WARNING_STRING
-#define X_WARNING_STRING "(WW)"
-#endif
-#ifndef X_INFO_STRING
-#define X_INFO_STRING "(II)"
-#endif
-#ifndef X_NOT_IMPLEMENTED_STRING
-#define X_NOT_IMPLEMENTED_STRING "(NI)"
-#endif
-
-/*
- * LogInit is called to start logging to a file. It is also called (with
- * NULL arguments) when logging to a file is not wanted. It must always be
- * called, otherwise log messages will continue to accumulate in a buffer.
- *
- * %s, if present in the fname or backup strings, is expanded to the display
- * string.
- */
-
-const char *
-LogInit(const char *fname, const char *backup)
-{
- char *logFileName = NULL;
-
- if (fname && *fname) {
- if (asprintf(&logFileName, fname, display) == -1)
- FatalError("Cannot allocate space for the log file name\n");
-
- if (backup && *backup) {
- struct stat buf;
-
- if (!stat(logFileName, &buf) && S_ISREG(buf.st_mode)) {
- char *suffix;
- char *oldLog;
-
- if ((asprintf(&suffix, backup, display) == -1) ||
- (asprintf(&oldLog, "%s%s", logFileName, suffix) == -1))
- FatalError("Cannot allocate space for the log file name\n");
- free(suffix);
- if (rename(logFileName, oldLog) == -1) {
- FatalError("Cannot move old log file \"%s\" to \"%s\"\n",
- logFileName, oldLog);
- }
- free(oldLog);
- }
- }
- if ((logFile = fopen(logFileName, "w")) == NULL)
- FatalError("Cannot open log file \"%s\"\n", logFileName);
- setvbuf(logFile, NULL, _IONBF, 0);
-
- /* Flush saved log information. */
- if (saveBuffer && bufferSize > 0) {
- fwrite(saveBuffer, bufferPos, 1, logFile);
- fflush(logFile);
-#ifndef WIN32
- fsync(fileno(logFile));
-#endif
- }
- }
-
- /*
- * Unconditionally free the buffer, and flag that the buffer is no longer
- * needed.
- */
- if (saveBuffer && bufferSize > 0) {
- free(saveBuffer); /* Must be free(), not free() */
- saveBuffer = NULL;
- bufferSize = 0;
- }
- needBuffer = FALSE;
-
- return logFileName;
-}
-
-void
-LogClose(void)
-{
- if (logFile) {
- fclose(logFile);
- logFile = NULL;
- }
-}
-
-Bool
-LogSetParameter(LogParameter param, int value)
-{
- switch (param) {
- case XLOG_FLUSH:
- logFlush = value ? TRUE : FALSE;
- return TRUE;
- case XLOG_SYNC:
- logSync = value ? TRUE : FALSE;
- return TRUE;
- case XLOG_VERBOSITY:
- logVerbosity = value;
- return TRUE;
- case XLOG_FILE_VERBOSITY:
- logFileVerbosity = value;
- return TRUE;
- default:
- return FALSE;
- }
-}
-
-/* This function does the actual log message writes. */
-
-void
-LogVWrite(int verb, const char *f, va_list args)
-{
- static char tmpBuffer[1024];
- int len = 0;
- static Bool newline = TRUE;
-
- if (newline) {
- sprintf(tmpBuffer, "[%10.3f] ", GetTimeInMillis() / 1000.0);
- len = strlen(tmpBuffer);
- if (logFile)
- fwrite(tmpBuffer, len, 1, logFile);
- }
-
- /*
- * Since a va_list can only be processed once, write the string to a
- * buffer, and then write the buffer out to the appropriate output
- * stream(s).
- */
- if (verb < 0 || logFileVerbosity >= verb || logVerbosity >= verb) {
- vsnprintf(tmpBuffer, sizeof(tmpBuffer), f, args);
- len = strlen(tmpBuffer);
- }
- newline = (tmpBuffer[len-1] == '\n');
- if ((verb < 0 || logVerbosity >= verb) && len > 0)
- fwrite(tmpBuffer, len, 1, stderr);
- if ((verb < 0 || logFileVerbosity >= verb) && len > 0) {
- if (logFile) {
- fwrite(tmpBuffer, len, 1, logFile);
- if (logFlush) {
- fflush(logFile);
-#ifndef WIN32
- if (logSync)
- fsync(fileno(logFile));
-#endif
- }
- } else if (needBuffer) {
- if (len > bufferUnused) {
- bufferSize += 1024;
- bufferUnused += 1024;
- saveBuffer = realloc(saveBuffer, bufferSize);
- if (!saveBuffer)
- FatalError("realloc() failed while saving log messages\n");
- }
- bufferUnused -= len;
- memcpy(saveBuffer + bufferPos, tmpBuffer, len);
- bufferPos += len;
- }
- }
-}
-
-void
-LogWrite(int verb, const char *f, ...)
-{
- va_list args;
-
- va_start(args, f);
- LogVWrite(verb, f, args);
- va_end(args);
-}
-
-void
-LogVMessageVerb(MessageType type, int verb, const char *format, va_list args)
-{
- const char *s = X_UNKNOWN_STRING;
- char tmpBuf[1024];
-
- /* Ignore verbosity for X_ERROR */
- if (logVerbosity >= verb || logFileVerbosity >= verb || type == X_ERROR) {
- switch (type) {
- case X_PROBED:
- s = X_PROBE_STRING;
- break;
- case X_CONFIG:
- s = X_CONFIG_STRING;
- break;
- case X_DEFAULT:
- s = X_DEFAULT_STRING;
- break;
- case X_CMDLINE:
- s = X_CMDLINE_STRING;
- break;
- case X_NOTICE:
- s = X_NOTICE_STRING;
- break;
- case X_ERROR:
- s = X_ERROR_STRING;
- if (verb > 0)
- verb = 0;
- break;
- case X_WARNING:
- s = X_WARNING_STRING;
- break;
- case X_INFO:
- s = X_INFO_STRING;
- break;
- case X_NOT_IMPLEMENTED:
- s = X_NOT_IMPLEMENTED_STRING;
- break;
- case X_UNKNOWN:
- s = X_UNKNOWN_STRING;
- break;
- case X_NONE:
- s = NULL;
- break;
- }
-
- /* if s is not NULL we need a space before format */
- snprintf(tmpBuf, sizeof(tmpBuf), "%s%s%s", s ? s : "",
- s ? " " : "",
- format);
- LogVWrite(verb, tmpBuf, args);
- }
-}
-
-/* Log message with verbosity level specified. */
-void
-LogMessageVerb(MessageType type, int verb, const char *format, ...)
-{
- va_list ap;
-
- va_start(ap, format);
- LogVMessageVerb(type, verb, format, ap);
- va_end(ap);
-}
-
-/* Log a message with the standard verbosity level of 1. */
-void
-LogMessage(MessageType type, const char *format, ...)
-{
- va_list ap;
-
- va_start(ap, format);
- LogVMessageVerb(type, 1, format, ap);
- va_end(ap);
-}
-
-void
-AbortServer(void) _X_NORETURN;
-
-void
-AbortServer(void)
-{
-#ifdef XF86BIGFONT
- XF86BigfontCleanup();
-#endif
- CloseWellKnownConnections();
- OsCleanup(TRUE);
- CloseDownDevices();
- AbortDDX();
- fflush(stderr);
- if (CoreDump)
- OsAbort();
- exit (1);
-}
-
-#define AUDIT_PREFIX "AUDIT: %s: %ld: "
-#ifndef AUDIT_TIMEOUT
-#define AUDIT_TIMEOUT ((CARD32)(120 * 1000)) /* 2 mn */
-#endif
-
-static int nrepeat = 0;
-static int oldlen = -1;
-static OsTimerPtr auditTimer = NULL;
-
-void
-FreeAuditTimer(void)
-{
- if (auditTimer != NULL) {
- /* Force output of pending messages */
- TimerForce(auditTimer);
- TimerFree(auditTimer);
- auditTimer = NULL;
- }
-}
-
-static char *
-AuditPrefix(void)
-{
- time_t tm;
- char *autime, *s;
- char *tmpBuf;
- int len;
-
- time(&tm);
- autime = ctime(&tm);
- if ((s = strchr(autime, '\n')))
- *s = '\0';
- len = strlen(AUDIT_PREFIX) + strlen(autime) + 10 + 1;
- tmpBuf = malloc(len);
- if (!tmpBuf)
- return NULL;
- snprintf(tmpBuf, len, AUDIT_PREFIX, autime, (unsigned long)getpid());
- return tmpBuf;
-}
-
-void
-AuditF(const char * f, ...)
-{
- va_list args;
-
- va_start(args, f);
-
- VAuditF(f, args);
- va_end(args);
-}
-
-static CARD32
-AuditFlush(OsTimerPtr timer, CARD32 now, pointer arg)
-{
- char *prefix;
-
- if (nrepeat > 0) {
- prefix = AuditPrefix();
- ErrorF("%slast message repeated %d times\n",
- prefix != NULL ? prefix : "", nrepeat);
- nrepeat = 0;
- free(prefix);
- return AUDIT_TIMEOUT;
- } else {
- /* if the timer expires without anything to print, flush the message */
- oldlen = -1;
- return 0;
- }
-}
-
-void
-VAuditF(const char *f, va_list args)
-{
- char *prefix;
- char buf[1024];
- int len;
- static char oldbuf[1024];
-
- prefix = AuditPrefix();
- len = vsnprintf(buf, sizeof(buf), f, args);
-
- if (len == oldlen && strcmp(buf, oldbuf) == 0) {
- /* Message already seen */
- nrepeat++;
- } else {
- /* new message */
- if (auditTimer != NULL)
- TimerForce(auditTimer);
- ErrorF("%s%s", prefix != NULL ? prefix : "", buf);
- strlcpy(oldbuf, buf, sizeof(oldbuf));
- oldlen = len;
- nrepeat = 0;
- auditTimer = TimerSet(auditTimer, 0, AUDIT_TIMEOUT, AuditFlush, NULL);
- }
- free(prefix);
-}
-
-void
-FatalError(const char *f, ...)
-{
- va_list args;
- static Bool beenhere = FALSE;
-
- if (beenhere)
- ErrorF("\nFatalError re-entered, aborting\n");
- else
- ErrorF("\nFatal server error:\n");
-
- va_start(args, f);
-#ifdef __APPLE__
- (void)vsnprintf(__crashreporter_info_buff__, sizeof(__crashreporter_info_buff__), f, args);
-#endif
- VErrorF(f, args);
- va_end(args);
- ErrorF("\n");
- if (!beenhere)
- OsVendorFatalError();
- if (!beenhere) {
- beenhere = TRUE;
- AbortServer();
- } else
- OsAbort();
- /*NOTREACHED*/
-}
-
-void
-VErrorF(const char *f, va_list args)
-{
-#ifdef DDXOSVERRORF
- if (OsVendorVErrorFProc)
- OsVendorVErrorFProc(f, args);
- else
- LogVWrite(-1, f, args);
-#else
- LogVWrite(-1, f, args);
-#endif
-}
-
-void
-ErrorF(const char * f, ...)
-{
- va_list args;
-
- va_start(args, f);
- VErrorF(f, args);
- va_end(args);
-}
-
-/* A perror() workalike. */
-
-void
-Error(const char *str)
-{
- const char *err = strerror(errno);
-
- if (str)
- LogWrite(-1, "%s: %s", str, err);
- else
- LogWrite(-1, "%s", err);
-}
-
-void
-LogPrintMarkers(void)
-{
- /* Show what the message marker symbols mean. */
- LogWrite(0, "Markers: ");
- LogMessageVerb(X_PROBED, 0, "probed, ");
- LogMessageVerb(X_CONFIG, 0, "from config file, ");
- LogMessageVerb(X_DEFAULT, 0, "default setting,\n\t");
- LogMessageVerb(X_CMDLINE, 0, "from command line, ");
- LogMessageVerb(X_NOTICE, 0, "notice, ");
- LogMessageVerb(X_INFO, 0, "informational,\n\t");
- LogMessageVerb(X_WARNING, 0, "warning, ");
- LogMessageVerb(X_ERROR, 0, "error, ");
- LogMessageVerb(X_NOT_IMPLEMENTED, 0, "not implemented, ");
- LogMessageVerb(X_UNKNOWN, 0, "unknown.\n");
-}
-
+/*
+
+Copyright 1987, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall
+not be used in advertising or otherwise to promote the sale, use or
+other dealings in this Software without prior written authorization
+from The Open Group.
+
+
+Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts,
+Copyright 1994 Quarterdeck Office Systems.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital and
+Quarterdeck not be used in advertising or publicity pertaining to
+distribution of the software without specific, written prior
+permission.
+
+DIGITAL AND QUARTERDECK DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
+SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS, IN NO EVENT SHALL DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT
+OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE
+OR PERFORMANCE OF THIS SOFTWARE.
+
+*/
+
+/*
+ * Copyright (c) 1997-2003 by The XFree86 Project, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of the copyright holder(s)
+ * and author(s) shall not be used in advertising or otherwise to promote
+ * the sale, use or other dealings in this Software without prior written
+ * authorization from the copyright holder(s) and author(s).
+ */
+
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <X11/Xos.h>
+#include <stdio.h>
+#include <time.h>
+#include <sys/stat.h>
+#include <stdarg.h>
+#include <stdlib.h> /* for malloc() */
+#include <errno.h>
+
+#include "input.h"
+#include "site.h"
+#include "opaque.h"
+
+#ifdef WIN32
+#include <process.h>
+#define getpid(x) _getpid(x)
+#endif
+
+#ifdef XF86BIGFONT
+#include "xf86bigfontsrv.h"
+#endif
+
+#ifdef __clang__
+#pragma clang diagnostic ignored "-Wformat-nonliteral"
+#endif
+
+#ifdef DDXOSVERRORF
+void (*OsVendorVErrorFProc)(const char *, va_list args) = NULL;
+#endif
+
+static FILE *logFile = NULL;
+static Bool logFlush = FALSE;
+static Bool logSync = FALSE;
+static int logVerbosity = DEFAULT_LOG_VERBOSITY;
+static int logFileVerbosity = DEFAULT_LOG_FILE_VERBOSITY;
+
+/* Buffer to information logged before the log file is opened. */
+static char *saveBuffer = NULL;
+static int bufferSize = 0, bufferUnused = 0, bufferPos = 0;
+static Bool needBuffer = TRUE;
+
+#ifdef __APPLE__
+#include <AvailabilityMacros.h>
+
+static char __crashreporter_info_buff__[4096] = {0};
+static const char *__crashreporter_info__ __attribute__((__used__)) = &__crashreporter_info_buff__[0];
+#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1050
+// This is actually a toolchain requirement, but I'm not sure the correct check,
+// but it should be fine to just only include it for Leopard and later. This line
+// just tells the linker to never strip this symbol (such as for space optimization)
+asm (".desc ___crashreporter_info__, 0x10");
+#endif
+#endif
+
+/* Prefix strings for log messages. */
+#ifndef X_UNKNOWN_STRING
+#define X_UNKNOWN_STRING "(\?\?)"
+#endif
+#ifndef X_PROBE_STRING
+#define X_PROBE_STRING "(--)"
+#endif
+#ifndef X_CONFIG_STRING
+#define X_CONFIG_STRING "(**)"
+#endif
+#ifndef X_DEFAULT_STRING
+#define X_DEFAULT_STRING "(==)"
+#endif
+#ifndef X_CMDLINE_STRING
+#define X_CMDLINE_STRING "(++)"
+#endif
+#ifndef X_NOTICE_STRING
+#define X_NOTICE_STRING "(!!)"
+#endif
+#ifndef X_ERROR_STRING
+#define X_ERROR_STRING "(EE)"
+#endif
+#ifndef X_WARNING_STRING
+#define X_WARNING_STRING "(WW)"
+#endif
+#ifndef X_INFO_STRING
+#define X_INFO_STRING "(II)"
+#endif
+#ifndef X_NOT_IMPLEMENTED_STRING
+#define X_NOT_IMPLEMENTED_STRING "(NI)"
+#endif
+
+/*
+ * LogInit is called to start logging to a file. It is also called (with
+ * NULL arguments) when logging to a file is not wanted. It must always be
+ * called, otherwise log messages will continue to accumulate in a buffer.
+ *
+ * %s, if present in the fname or backup strings, is expanded to the display
+ * string.
+ */
+
+const char *
+LogInit(const char *fname, const char *backup)
+{
+ char *logFileName = NULL;
+
+ if (fname && *fname) {
+ if (asprintf(&logFileName, fname, display) == -1)
+ FatalError("Cannot allocate space for the log file name\n");
+
+ if (backup && *backup) {
+ struct stat buf;
+
+ if (!stat(logFileName, &buf) && S_ISREG(buf.st_mode)) {
+ char *suffix;
+ char *oldLog;
+
+ if ((asprintf(&suffix, backup, display) == -1) ||
+ (asprintf(&oldLog, "%s%s", logFileName, suffix) == -1))
+ FatalError("Cannot allocate space for the log file name\n");
+ free(suffix);
+ if (rename(logFileName, oldLog) == -1) {
+ FatalError("Cannot move old log file \"%s\" to \"%s\"\n",
+ logFileName, oldLog);
+ }
+ free(oldLog);
+ }
+ }
+ if ((logFile = fopen(logFileName, "w")) == NULL)
+ FatalError("Cannot open log file \"%s\"\n", logFileName);
+ setvbuf(logFile, NULL, _IONBF, 0);
+
+ /* Flush saved log information. */
+ if (saveBuffer && bufferSize > 0) {
+ fwrite(saveBuffer, bufferPos, 1, logFile);
+ fflush(logFile);
+#ifndef WIN32
+ fsync(fileno(logFile));
+#endif
+ }
+ }
+
+ /*
+ * Unconditionally free the buffer, and flag that the buffer is no longer
+ * needed.
+ */
+ if (saveBuffer && bufferSize > 0) {
+ free(saveBuffer); /* Must be free(), not free() */
+ saveBuffer = NULL;
+ bufferSize = 0;
+ }
+ needBuffer = FALSE;
+
+ return logFileName;
+}
+
+void
+LogClose(void)
+{
+ if (logFile) {
+ fclose(logFile);
+ logFile = NULL;
+ }
+}
+
+Bool
+LogSetParameter(LogParameter param, int value)
+{
+ switch (param) {
+ case XLOG_FLUSH:
+ logFlush = value ? TRUE : FALSE;
+ return TRUE;
+ case XLOG_SYNC:
+ logSync = value ? TRUE : FALSE;
+ return TRUE;
+ case XLOG_VERBOSITY:
+ logVerbosity = value;
+ return TRUE;
+ case XLOG_FILE_VERBOSITY:
+ logFileVerbosity = value;
+ return TRUE;
+ default:
+ return FALSE;
+ }
+}
+
+/* This function does the actual log message writes. */
+
+void
+LogVWrite(int verb, const char *f, va_list args)
+{
+ static char tmpBuffer[1024];
+ int len = 0;
+ static Bool newline = TRUE;
+
+ if (newline) {
+ sprintf(tmpBuffer, "[%10.3f] ", GetTimeInMillis() / 1000.0);
+ len = strlen(tmpBuffer);
+ if (logFile)
+ fwrite(tmpBuffer, len, 1, logFile);
+ }
+
+ /*
+ * Since a va_list can only be processed once, write the string to a
+ * buffer, and then write the buffer out to the appropriate output
+ * stream(s).
+ */
+ if (verb < 0 || logFileVerbosity >= verb || logVerbosity >= verb) {
+ vsnprintf(tmpBuffer, sizeof(tmpBuffer), f, args);
+ len = strlen(tmpBuffer);
+ }
+ newline = (tmpBuffer[len-1] == '\n');
+ if ((verb < 0 || logVerbosity >= verb) && len > 0)
+ fwrite(tmpBuffer, len, 1, stderr);
+ if ((verb < 0 || logFileVerbosity >= verb) && len > 0) {
+ if (logFile) {
+ fwrite(tmpBuffer, len, 1, logFile);
+ if (logFlush) {
+ fflush(logFile);
+#ifndef WIN32
+ if (logSync)
+ fsync(fileno(logFile));
+#endif
+ }
+ } else if (needBuffer) {
+ if (len > bufferUnused) {
+ bufferSize += 1024;
+ bufferUnused += 1024;
+ saveBuffer = realloc(saveBuffer, bufferSize);
+ if (!saveBuffer)
+ FatalError("realloc() failed while saving log messages\n");
+ }
+ bufferUnused -= len;
+ memcpy(saveBuffer + bufferPos, tmpBuffer, len);
+ bufferPos += len;
+ }
+ }
+}
+
+void
+LogWrite(int verb, const char *f, ...)
+{
+ va_list args;
+
+ va_start(args, f);
+ LogVWrite(verb, f, args);
+ va_end(args);
+}
+
+void
+LogVMessageVerb(MessageType type, int verb, const char *format, va_list args)
+{
+ const char *s = X_UNKNOWN_STRING;
+ char tmpBuf[1024];
+
+ /* Ignore verbosity for X_ERROR */
+ if (logVerbosity >= verb || logFileVerbosity >= verb || type == X_ERROR) {
+ switch (type) {
+ case X_PROBED:
+ s = X_PROBE_STRING;
+ break;
+ case X_CONFIG:
+ s = X_CONFIG_STRING;
+ break;
+ case X_DEFAULT:
+ s = X_DEFAULT_STRING;
+ break;
+ case X_CMDLINE:
+ s = X_CMDLINE_STRING;
+ break;
+ case X_NOTICE:
+ s = X_NOTICE_STRING;
+ break;
+ case X_ERROR:
+ s = X_ERROR_STRING;
+ if (verb > 0)
+ verb = 0;
+ break;
+ case X_WARNING:
+ s = X_WARNING_STRING;
+ break;
+ case X_INFO:
+ s = X_INFO_STRING;
+ break;
+ case X_NOT_IMPLEMENTED:
+ s = X_NOT_IMPLEMENTED_STRING;
+ break;
+ case X_UNKNOWN:
+ s = X_UNKNOWN_STRING;
+ break;
+ case X_NONE:
+ s = NULL;
+ break;
+ }
+
+ /* if s is not NULL we need a space before format */
+ snprintf(tmpBuf, sizeof(tmpBuf), "%s%s%s", s ? s : "",
+ s ? " " : "",
+ format);
+ LogVWrite(verb, tmpBuf, args);
+ }
+}
+
+/* Log message with verbosity level specified. */
+void
+LogMessageVerb(MessageType type, int verb, const char *format, ...)
+{
+ va_list ap;
+
+ va_start(ap, format);
+ LogVMessageVerb(type, verb, format, ap);
+ va_end(ap);
+}
+
+/* Log a message with the standard verbosity level of 1. */
+void
+LogMessage(MessageType type, const char *format, ...)
+{
+ va_list ap;
+
+ va_start(ap, format);
+ LogVMessageVerb(type, 1, format, ap);
+ va_end(ap);
+}
+
+void
+AbortServer(void) _X_NORETURN;
+
+void
+AbortServer(void)
+{
+#ifdef XF86BIGFONT
+ XF86BigfontCleanup();
+#endif
+ CloseWellKnownConnections();
+ OsCleanup(TRUE);
+ CloseDownDevices();
+ AbortDDX();
+ fflush(stderr);
+ if (CoreDump)
+ OsAbort();
+ exit (1);
+}
+
+#define AUDIT_PREFIX "AUDIT: %s: %ld: "
+#ifndef AUDIT_TIMEOUT
+#define AUDIT_TIMEOUT ((CARD32)(120 * 1000)) /* 2 mn */
+#endif
+
+static int nrepeat = 0;
+static int oldlen = -1;
+static OsTimerPtr auditTimer = NULL;
+
+void
+FreeAuditTimer(void)
+{
+ if (auditTimer != NULL) {
+ /* Force output of pending messages */
+ TimerForce(auditTimer);
+ TimerFree(auditTimer);
+ auditTimer = NULL;
+ }
+}
+
+static char *
+AuditPrefix(void)
+{
+ time_t tm;
+ char *autime, *s;
+ char *tmpBuf;
+ int len;
+
+ time(&tm);
+ autime = ctime(&tm);
+ if ((s = strchr(autime, '\n')))
+ *s = '\0';
+ len = strlen(AUDIT_PREFIX) + strlen(autime) + 10 + 1;
+ tmpBuf = malloc(len);
+ if (!tmpBuf)
+ return NULL;
+ snprintf(tmpBuf, len, AUDIT_PREFIX, autime, (unsigned long)getpid());
+ return tmpBuf;
+}
+
+void
+AuditF(const char * f, ...)
+{
+ va_list args;
+
+ va_start(args, f);
+
+ VAuditF(f, args);
+ va_end(args);
+}
+
+static CARD32
+AuditFlush(OsTimerPtr timer, CARD32 now, pointer arg)
+{
+ char *prefix;
+
+ if (nrepeat > 0) {
+ prefix = AuditPrefix();
+ ErrorF("%slast message repeated %d times\n",
+ prefix != NULL ? prefix : "", nrepeat);
+ nrepeat = 0;
+ free(prefix);
+ return AUDIT_TIMEOUT;
+ } else {
+ /* if the timer expires without anything to print, flush the message */
+ oldlen = -1;
+ return 0;
+ }
+}
+
+void
+VAuditF(const char *f, va_list args)
+{
+ char *prefix;
+ char buf[1024];
+ int len;
+ static char oldbuf[1024];
+
+ prefix = AuditPrefix();
+ len = vsnprintf(buf, sizeof(buf), f, args);
+
+ if (len == oldlen && strcmp(buf, oldbuf) == 0) {
+ /* Message already seen */
+ nrepeat++;
+ } else {
+ /* new message */
+ if (auditTimer != NULL)
+ TimerForce(auditTimer);
+ ErrorF("%s%s", prefix != NULL ? prefix : "", buf);
+ strlcpy(oldbuf, buf, sizeof(oldbuf));
+ oldlen = len;
+ nrepeat = 0;
+ auditTimer = TimerSet(auditTimer, 0, AUDIT_TIMEOUT, AuditFlush, NULL);
+ }
+ free(prefix);
+}
+
+void
+FatalError(const char *f, ...)
+{
+ va_list args;
+ static Bool beenhere = FALSE;
+
+ if (beenhere)
+ ErrorF("\nFatalError re-entered, aborting\n");
+ else
+ ErrorF("\nFatal server error:\n");
+
+ va_start(args, f);
+#ifdef __APPLE__
+ (void)vsnprintf(__crashreporter_info_buff__, sizeof(__crashreporter_info_buff__), f, args);
+#endif
+ VErrorF(f, args);
+ va_end(args);
+ ErrorF("\n");
+ if (!beenhere)
+ OsVendorFatalError();
+ if (!beenhere) {
+ beenhere = TRUE;
+ AbortServer();
+ } else
+ OsAbort();
+ /*NOTREACHED*/
+}
+
+void
+VErrorF(const char *f, va_list args)
+{
+#ifdef DDXOSVERRORF
+ if (OsVendorVErrorFProc)
+ OsVendorVErrorFProc(f, args);
+ else
+ LogVWrite(-1, f, args);
+#else
+ LogVWrite(-1, f, args);
+#endif
+}
+
+void
+ErrorF(const char * f, ...)
+{
+ va_list args;
+
+ va_start(args, f);
+ VErrorF(f, args);
+ va_end(args);
+}
+
+/* A perror() workalike. */
+
+void
+Error(const char *str)
+{
+ const char *err = strerror(errno);
+
+ if (str)
+ LogWrite(-1, "%s: %s", str, err);
+ else
+ LogWrite(-1, "%s", err);
+}
+
+void
+LogPrintMarkers(void)
+{
+ /* Show what the message marker symbols mean. */
+ LogWrite(0, "Markers: ");
+ LogMessageVerb(X_PROBED, 0, "probed, ");
+ LogMessageVerb(X_CONFIG, 0, "from config file, ");
+ LogMessageVerb(X_DEFAULT, 0, "default setting,\n\t");
+ LogMessageVerb(X_CMDLINE, 0, "from command line, ");
+ LogMessageVerb(X_NOTICE, 0, "notice, ");
+ LogMessageVerb(X_INFO, 0, "informational,\n\t");
+ LogMessageVerb(X_WARNING, 0, "warning, ");
+ LogMessageVerb(X_ERROR, 0, "error, ");
+ LogMessageVerb(X_NOT_IMPLEMENTED, 0, "not implemented, ");
+ LogMessageVerb(X_UNKNOWN, 0, "unknown.\n");
+}
+
diff --git a/xorg-server/os/xstrans.c b/xorg-server/os/xstrans.c
index c086e225b..44ff976a9 100644
--- a/xorg-server/os/xstrans.c
+++ b/xorg-server/os/xstrans.c
@@ -2,6 +2,11 @@
#include <dix-config.h>
#endif
+#include <X11/Xfuncproto.h>
+
+/* ErrorF is used by xtrans */
+extern _X_EXPORT void ErrorF(const char *f, ...) _X_ATTRIBUTE_PRINTF(1,2);
+
#define TRANS_REOPEN
#define TRANS_SERVER
#define XSERV_t
diff --git a/xorg-server/render/picture.c b/xorg-server/render/picture.c
index ee0f8dee5..5640c4d96 100644
--- a/xorg-server/render/picture.c
+++ b/xorg-server/render/picture.c
@@ -1,1838 +1,1780 @@
-/*
- *
- * Copyright © 2000 SuSE, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of SuSE not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission. SuSE makes no representations about the
- * suitability of this software for any purpose. It is provided "as is"
- * without express or implied warranty.
- *
- * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
- * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Author: Keith Packard, SuSE, Inc.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "misc.h"
-#include "scrnintstr.h"
-#include "os.h"
-#include "regionstr.h"
-#include "validate.h"
-#include "windowstr.h"
-#include "input.h"
-#include "resource.h"
-#include "colormapst.h"
-#include "cursorstr.h"
-#include "dixstruct.h"
-#include "gcstruct.h"
-#include "servermd.h"
-#include "picturestr.h"
-#include "xace.h"
-
-DevPrivateKeyRec PictureScreenPrivateKeyRec;
-DevPrivateKeyRec PictureWindowPrivateKeyRec;
-static int PictureGeneration;
-RESTYPE PictureType;
-RESTYPE PictFormatType;
-RESTYPE GlyphSetType;
-int PictureCmapPolicy = PictureCmapPolicyDefault;
-
-Bool
-PictureDestroyWindow (WindowPtr pWindow)
-{
- ScreenPtr pScreen = pWindow->drawable.pScreen;
- PicturePtr pPicture;
- PictureScreenPtr ps = GetPictureScreen(pScreen);
- Bool ret;
-
- while ((pPicture = GetPictureWindow(pWindow)))
- {
- SetPictureWindow(pWindow, pPicture->pNext);
- if (pPicture->id)
- FreeResource (pPicture->id, PictureType);
- FreePicture ((pointer) pPicture, pPicture->id);
- }
- pScreen->DestroyWindow = ps->DestroyWindow;
- ret = (*pScreen->DestroyWindow) (pWindow);
- ps->DestroyWindow = pScreen->DestroyWindow;
- pScreen->DestroyWindow = PictureDestroyWindow;
- return ret;
-}
-
-Bool
-PictureCloseScreen (int index, ScreenPtr pScreen)
-{
- PictureScreenPtr ps = GetPictureScreen(pScreen);
- Bool ret;
- int n;
-
- pScreen->CloseScreen = ps->CloseScreen;
- ret = (*pScreen->CloseScreen) (index, pScreen);
- PictureResetFilters (pScreen);
- for (n = 0; n < ps->nformats; n++)
- if (ps->formats[n].type == PictTypeIndexed)
- (*ps->CloseIndexed) (pScreen, &ps->formats[n]);
- GlyphUninit (pScreen);
- SetPictureScreen(pScreen, 0);
- free(ps->formats);
- free(ps);
- return ret;
-}
-
-void
-PictureStoreColors (ColormapPtr pColormap, int ndef, xColorItem *pdef)
-{
- ScreenPtr pScreen = pColormap->pScreen;
- PictureScreenPtr ps = GetPictureScreen(pScreen);
-
- pScreen->StoreColors = ps->StoreColors;
- (*pScreen->StoreColors) (pColormap, ndef, pdef);
- ps->StoreColors = pScreen->StoreColors;
- pScreen->StoreColors = PictureStoreColors;
-
- if (pColormap->class == PseudoColor || pColormap->class == GrayScale)
- {
- PictFormatPtr format = ps->formats;
- int nformats = ps->nformats;
-
- while (nformats--)
- {
- if (format->type == PictTypeIndexed &&
- format->index.pColormap == pColormap)
- {
- (*ps->UpdateIndexed) (pScreen, format, ndef, pdef);
- break;
- }
- format++;
- }
- }
-}
-
-static int
-visualDepth (ScreenPtr pScreen, VisualPtr pVisual)
-{
- int d, v;
- DepthPtr pDepth;
-
- for (d = 0; d < pScreen->numDepths; d++)
- {
- pDepth = &pScreen->allowedDepths[d];
- for (v = 0; v < pDepth->numVids; v++)
- if (pDepth->vids[v] == pVisual->vid)
- return pDepth->depth;
- }
- return 0;
-}
-
-typedef struct _formatInit {
- CARD32 format;
- CARD8 depth;
-} FormatInitRec, *FormatInitPtr;
-
-static int
-addFormat (FormatInitRec formats[256],
- int nformat,
- CARD32 format,
- CARD8 depth)
-{
- int n;
-
- for (n = 0; n < nformat; n++)
- if (formats[n].format == format && formats[n].depth == depth)
- return nformat;
- formats[nformat].format = format;
- formats[nformat].depth = depth;
- return ++nformat;
-}
-
-#define Mask(n) ((n) == 32 ? 0xffffffff : ((1 << (n))-1))
-
-PictFormatPtr
-PictureCreateDefaultFormats (ScreenPtr pScreen, int *nformatp)
-{
- int nformats, f;
- PictFormatPtr pFormats;
- FormatInitRec formats[1024];
- CARD32 format;
- CARD8 depth;
- VisualPtr pVisual;
- int v;
- int bpp;
- int type;
- int r, g, b;
- int d;
- DepthPtr pDepth;
-
- nformats = 0;
- /* formats required by protocol */
- formats[nformats].format = PICT_a1;
- formats[nformats].depth = 1;
- nformats++;
- formats[nformats].format = PICT_FORMAT(BitsPerPixel(8),
- PICT_TYPE_A,
- 8, 0, 0, 0);
- formats[nformats].depth = 8;
- nformats++;
- formats[nformats].format = PICT_FORMAT(BitsPerPixel(4),
- PICT_TYPE_A,
- 4, 0, 0, 0);
- formats[nformats].depth = 4;
- nformats++;
- formats[nformats].format = PICT_a8r8g8b8;
- formats[nformats].depth = 32;
- nformats++;
- formats[nformats].format = PICT_x8r8g8b8;
- formats[nformats].depth = 32;
- nformats++;
- formats[nformats].format = PICT_b8g8r8a8;
- formats[nformats].depth = 32;
- nformats++;
- formats[nformats].format = PICT_b8g8r8x8;
- formats[nformats].depth = 32;
- nformats++;
-
- /* now look through the depths and visuals adding other formats */
- for (v = 0; v < pScreen->numVisuals; v++)
- {
- pVisual = &pScreen->visuals[v];
- depth = visualDepth (pScreen, pVisual);
- if (!depth)
- continue;
- bpp = BitsPerPixel (depth);
- switch (pVisual->class) {
- case DirectColor:
- case TrueColor:
- r = Ones (pVisual->redMask);
- g = Ones (pVisual->greenMask);
- b = Ones (pVisual->blueMask);
- type = PICT_TYPE_OTHER;
- /*
- * Current rendering code supports only three direct formats,
- * fields must be packed together at the bottom of the pixel
- */
- if (pVisual->offsetBlue == 0 &&
- pVisual->offsetGreen == b &&
- pVisual->offsetRed == b + g)
- {
- type = PICT_TYPE_ARGB;
- }
- else if (pVisual->offsetRed == 0 &&
- pVisual->offsetGreen == r &&
- pVisual->offsetBlue == r + g)
- {
- type = PICT_TYPE_ABGR;
- }
- else if (pVisual->offsetRed == pVisual->offsetGreen - r &&
- pVisual->offsetGreen == pVisual->offsetBlue - g &&
- pVisual->offsetBlue == bpp - b)
- {
- type = PICT_TYPE_BGRA;
- }
- if (type != PICT_TYPE_OTHER)
- {
- format = PICT_FORMAT(bpp, type, 0, r, g, b);
- nformats = addFormat (formats, nformats, format, depth);
- }
- break;
- case StaticColor:
- case PseudoColor:
- format = PICT_VISFORMAT (bpp, PICT_TYPE_COLOR, v);
- nformats = addFormat (formats, nformats, format, depth);
- break;
- case StaticGray:
- case GrayScale:
- format = PICT_VISFORMAT (bpp, PICT_TYPE_GRAY, v);
- nformats = addFormat (formats, nformats, format, depth);
- break;
- }
- }
- /*
- * Walk supported depths and add useful Direct formats
- */
- for (d = 0; d < pScreen->numDepths; d++)
- {
- pDepth = &pScreen->allowedDepths[d];
- bpp = BitsPerPixel (pDepth->depth);
- format = 0;
- switch (bpp) {
- case 16:
- /* depth 12 formats */
- if (pDepth->depth >= 12)
- {
- nformats = addFormat (formats, nformats,
- PICT_x4r4g4b4, pDepth->depth);
- nformats = addFormat (formats, nformats,
- PICT_x4b4g4r4, pDepth->depth);
- }
- /* depth 15 formats */
- if (pDepth->depth >= 15)
- {
- nformats = addFormat (formats, nformats,
- PICT_x1r5g5b5, pDepth->depth);
- nformats = addFormat (formats, nformats,
- PICT_x1b5g5r5, pDepth->depth);
- }
- /* depth 16 formats */
- if (pDepth->depth >= 16)
- {
- nformats = addFormat (formats, nformats,
- PICT_a1r5g5b5, pDepth->depth);
- nformats = addFormat (formats, nformats,
- PICT_a1b5g5r5, pDepth->depth);
- nformats = addFormat (formats, nformats,
- PICT_r5g6b5, pDepth->depth);
- nformats = addFormat (formats, nformats,
- PICT_b5g6r5, pDepth->depth);
- nformats = addFormat (formats, nformats,
- PICT_a4r4g4b4, pDepth->depth);
- nformats = addFormat (formats, nformats,
- PICT_a4b4g4r4, pDepth->depth);
- }
- break;
- case 24:
- if (pDepth->depth >= 24)
- {
- nformats = addFormat (formats, nformats,
- PICT_r8g8b8, pDepth->depth);
- nformats = addFormat (formats, nformats,
- PICT_b8g8r8, pDepth->depth);
- }
- break;
- case 32:
- if (pDepth->depth >= 24)
- {
- nformats = addFormat (formats, nformats,
- PICT_x8r8g8b8, pDepth->depth);
- nformats = addFormat (formats, nformats,
- PICT_x8b8g8r8, pDepth->depth);
- }
- if (pDepth->depth >= 30)
- {
- nformats = addFormat (formats, nformats,
- PICT_a2r10g10b10, pDepth->depth);
- nformats = addFormat (formats, nformats,
- PICT_x2r10g10b10, pDepth->depth);
- nformats = addFormat (formats, nformats,
- PICT_a2b10g10r10, pDepth->depth);
- nformats = addFormat (formats, nformats,
- PICT_x2b10g10r10, pDepth->depth);
- }
- break;
- }
- }
-
-
- pFormats = calloc(nformats, sizeof (PictFormatRec));
- if (!pFormats)
- return 0;
- for (f = 0; f < nformats; f++)
- {
- pFormats[f].id = FakeClientID (0);
- pFormats[f].depth = formats[f].depth;
- format = formats[f].format;
- pFormats[f].format = format;
- switch (PICT_FORMAT_TYPE(format)) {
- case PICT_TYPE_ARGB:
- pFormats[f].type = PictTypeDirect;
-
- pFormats[f].direct.alphaMask = Mask(PICT_FORMAT_A(format));
- if (pFormats[f].direct.alphaMask)
- pFormats[f].direct.alpha = (PICT_FORMAT_R(format) +
- PICT_FORMAT_G(format) +
- PICT_FORMAT_B(format));
-
- pFormats[f].direct.redMask = Mask(PICT_FORMAT_R(format));
- pFormats[f].direct.red = (PICT_FORMAT_G(format) +
- PICT_FORMAT_B(format));
-
- pFormats[f].direct.greenMask = Mask(PICT_FORMAT_G(format));
- pFormats[f].direct.green = PICT_FORMAT_B(format);
-
- pFormats[f].direct.blueMask = Mask(PICT_FORMAT_B(format));
- pFormats[f].direct.blue = 0;
- break;
-
- case PICT_TYPE_ABGR:
- pFormats[f].type = PictTypeDirect;
-
- pFormats[f].direct.alphaMask = Mask(PICT_FORMAT_A(format));
- if (pFormats[f].direct.alphaMask)
- pFormats[f].direct.alpha = (PICT_FORMAT_B(format) +
- PICT_FORMAT_G(format) +
- PICT_FORMAT_R(format));
-
- pFormats[f].direct.blueMask = Mask(PICT_FORMAT_B(format));
- pFormats[f].direct.blue = (PICT_FORMAT_G(format) +
- PICT_FORMAT_R(format));
-
- pFormats[f].direct.greenMask = Mask(PICT_FORMAT_G(format));
- pFormats[f].direct.green = PICT_FORMAT_R(format);
-
- pFormats[f].direct.redMask = Mask(PICT_FORMAT_R(format));
- pFormats[f].direct.red = 0;
- break;
-
- case PICT_TYPE_BGRA:
- pFormats[f].type = PictTypeDirect;
-
- pFormats[f].direct.blueMask = Mask(PICT_FORMAT_B(format));
- pFormats[f].direct.blue = (PICT_FORMAT_BPP(format) - PICT_FORMAT_B(format));
-
- pFormats[f].direct.greenMask = Mask(PICT_FORMAT_G(format));
- pFormats[f].direct.green = (PICT_FORMAT_BPP(format) - PICT_FORMAT_B(format) -
- PICT_FORMAT_G(format));
-
- pFormats[f].direct.redMask = Mask(PICT_FORMAT_R(format));
- pFormats[f].direct.red = (PICT_FORMAT_BPP(format) - PICT_FORMAT_B(format) -
- PICT_FORMAT_G(format) - PICT_FORMAT_R(format));
-
- pFormats[f].direct.alphaMask = Mask(PICT_FORMAT_A(format));
- pFormats[f].direct.alpha = 0;
- break;
-
- case PICT_TYPE_A:
- pFormats[f].type = PictTypeDirect;
-
- pFormats[f].direct.alpha = 0;
- pFormats[f].direct.alphaMask = Mask(PICT_FORMAT_A(format));
-
- /* remaining fields already set to zero */
- break;
-
- case PICT_TYPE_COLOR:
- case PICT_TYPE_GRAY:
- pFormats[f].type = PictTypeIndexed;
- pFormats[f].index.vid = pScreen->visuals[PICT_FORMAT_VIS(format)].vid;
- break;
- }
- }
- *nformatp = nformats;
- return pFormats;
-}
-
-static VisualPtr
-PictureFindVisual (ScreenPtr pScreen, VisualID visual)
-{
- int i;
- VisualPtr pVisual;
- for (i = 0, pVisual = pScreen->visuals;
- i < pScreen->numVisuals;
- i++, pVisual++)
- {
- if (pVisual->vid == visual)
- return pVisual;
- }
- return 0;
-}
-
-Bool
-PictureInitIndexedFormat(ScreenPtr pScreen, PictFormatPtr format)
-{
- PictureScreenPtr ps = GetPictureScreenIfSet(pScreen);
-
- if (format->type != PictTypeIndexed || format->index.pColormap)
- return TRUE;
-
- if (format->index.vid == pScreen->rootVisual) {
- dixLookupResourceByType((pointer *)&format->index.pColormap,
- pScreen->defColormap, RT_COLORMAP,
- serverClient, DixGetAttrAccess);
- } else {
- VisualPtr pVisual = PictureFindVisual(pScreen, format->index.vid);
- if (CreateColormap(FakeClientID (0), pScreen, pVisual,
- &format->index.pColormap, AllocNone, 0)
- != Success)
- return FALSE;
- }
- if (!ps->InitIndexed(pScreen, format))
- return FALSE;
- return TRUE;
-}
-
-static Bool
-PictureInitIndexedFormats (ScreenPtr pScreen)
-{
- PictureScreenPtr ps = GetPictureScreenIfSet(pScreen);
- PictFormatPtr format;
- int nformat;
-
- if (!ps)
- return FALSE;
- format = ps->formats;
- nformat = ps->nformats;
- while (nformat--)
- if (!PictureInitIndexedFormat(pScreen, format++))
- return FALSE;
- return TRUE;
-}
-
-Bool
-PictureFinishInit (void)
-{
- int s;
-
- for (s = 0; s < screenInfo.numScreens; s++)
- {
- if (!PictureInitIndexedFormats (screenInfo.screens[s]))
- return FALSE;
- (void) AnimCurInit (screenInfo.screens[s]);
- }
-
- return TRUE;
-}
-
-Bool
-PictureSetSubpixelOrder (ScreenPtr pScreen, int subpixel)
-{
- PictureScreenPtr ps = GetPictureScreenIfSet(pScreen);
-
- if (!ps)
- return FALSE;
- ps->subpixel = subpixel;
- return TRUE;
-
-}
-
-int
-PictureGetSubpixelOrder (ScreenPtr pScreen)
-{
- PictureScreenPtr ps = GetPictureScreenIfSet(pScreen);
-
- if (!ps)
- return SubPixelUnknown;
- return ps->subpixel;
-}
-
-PictFormatPtr
-PictureMatchVisual (ScreenPtr pScreen, int depth, VisualPtr pVisual)
-{
- PictureScreenPtr ps = GetPictureScreenIfSet(pScreen);
- PictFormatPtr format;
- int nformat;
- int type;
-
- if (!ps)
- return 0;
- format = ps->formats;
- nformat = ps->nformats;
- switch (pVisual->class) {
- case StaticGray:
- case GrayScale:
- case StaticColor:
- case PseudoColor:
- type = PictTypeIndexed;
- break;
- case TrueColor:
- case DirectColor:
- type = PictTypeDirect;
- break;
- default:
- return 0;
- }
- while (nformat--)
- {
- if (format->depth == depth && format->type == type)
- {
- if (type == PictTypeIndexed)
- {
- if (format->index.vid == pVisual->vid)
- return format;
- }
- else
- {
- if (format->direct.redMask << format->direct.red ==
- pVisual->redMask &&
- format->direct.greenMask << format->direct.green ==
- pVisual->greenMask &&
- format->direct.blueMask << format->direct.blue ==
- pVisual->blueMask)
- {
- return format;
- }
- }
- }
- format++;
- }
- return 0;
-}
-
-PictFormatPtr
-PictureMatchFormat (ScreenPtr pScreen, int depth, CARD32 f)
-{
- PictureScreenPtr ps = GetPictureScreenIfSet(pScreen);
- PictFormatPtr format;
- int nformat;
-
- if (!ps)
- return 0;
- format = ps->formats;
- nformat = ps->nformats;
- while (nformat--)
- {
- if (format->depth == depth && format->format == (f & 0xffffff))
- return format;
- format++;
- }
- return 0;
-}
-
-int
-PictureParseCmapPolicy (const char *name)
-{
- if ( strcmp (name, "default" ) == 0)
- return PictureCmapPolicyDefault;
- else if ( strcmp (name, "mono" ) == 0)
- return PictureCmapPolicyMono;
- else if ( strcmp (name, "gray" ) == 0)
- return PictureCmapPolicyGray;
- else if ( strcmp (name, "color" ) == 0)
- return PictureCmapPolicyColor;
- else if ( strcmp (name, "all" ) == 0)
- return PictureCmapPolicyAll;
- else
- return PictureCmapPolicyInvalid;
-}
-
-Bool
-PictureInit (ScreenPtr pScreen, PictFormatPtr formats, int nformats)
-{
- PictureScreenPtr ps;
- int n;
- CARD32 type, a, r, g, b;
-
- if (PictureGeneration != serverGeneration)
- {
- PictureType = CreateNewResourceType (FreePicture, "PICTURE");
- if (!PictureType)
- return FALSE;
- PictFormatType = CreateNewResourceType (FreePictFormat, "PICTFORMAT");
- if (!PictFormatType)
- return FALSE;
- GlyphSetType = CreateNewResourceType (FreeGlyphSet, "GLYPHSET");
- if (!GlyphSetType)
- return FALSE;
- PictureGeneration = serverGeneration;
- }
- if (!dixRegisterPrivateKey(&PictureScreenPrivateKeyRec, PRIVATE_SCREEN, 0))
- return FALSE;
-
- if (!dixRegisterPrivateKey(&PictureWindowPrivateKeyRec, PRIVATE_WINDOW, 0))
- return FALSE;
-
- if (!formats)
- {
- formats = PictureCreateDefaultFormats (pScreen, &nformats);
- if (!formats)
- return FALSE;
- }
- for (n = 0; n < nformats; n++)
- {
- if (!AddResource (formats[n].id, PictFormatType, (pointer) (formats+n)))
- {
- free(formats);
- return FALSE;
- }
- if (formats[n].type == PictTypeIndexed)
- {
- VisualPtr pVisual = PictureFindVisual (pScreen, formats[n].index.vid);
- if ((pVisual->class | DynamicClass) == PseudoColor)
- type = PICT_TYPE_COLOR;
- else
- type = PICT_TYPE_GRAY;
- a = r = g = b = 0;
- }
- else
- {
- if ((formats[n].direct.redMask|
- formats[n].direct.blueMask|
- formats[n].direct.greenMask) == 0)
- type = PICT_TYPE_A;
- else if (formats[n].direct.red > formats[n].direct.blue)
- type = PICT_TYPE_ARGB;
- else if (formats[n].direct.red == 0)
- type = PICT_TYPE_ABGR;
- else
- type = PICT_TYPE_BGRA;
- a = Ones (formats[n].direct.alphaMask);
- r = Ones (formats[n].direct.redMask);
- g = Ones (formats[n].direct.greenMask);
- b = Ones (formats[n].direct.blueMask);
- }
- formats[n].format = PICT_FORMAT(0,type,a,r,g,b);
- }
- ps = (PictureScreenPtr) malloc(sizeof (PictureScreenRec));
- if (!ps)
- {
- free(formats);
- return FALSE;
- }
- SetPictureScreen(pScreen, ps);
-
- ps->formats = formats;
- ps->fallback = formats;
- ps->nformats = nformats;
-
- ps->filters = 0;
- ps->nfilters = 0;
- ps->filterAliases = 0;
- ps->nfilterAliases = 0;
-
- ps->subpixel = SubPixelUnknown;
-
- ps->CloseScreen = pScreen->CloseScreen;
- ps->DestroyWindow = pScreen->DestroyWindow;
- ps->StoreColors = pScreen->StoreColors;
- pScreen->DestroyWindow = PictureDestroyWindow;
- pScreen->CloseScreen = PictureCloseScreen;
- pScreen->StoreColors = PictureStoreColors;
-
- if (!PictureSetDefaultFilters (pScreen))
- {
- PictureResetFilters (pScreen);
- SetPictureScreen(pScreen, 0);
- free(formats);
- free(ps);
- return FALSE;
- }
-
- return TRUE;
-}
-
-void
-SetPictureToDefaults (PicturePtr pPicture)
-{
- pPicture->refcnt = 1;
- pPicture->repeat = 0;
- pPicture->graphicsExposures = FALSE;
- pPicture->subWindowMode = ClipByChildren;
- pPicture->polyEdge = PolyEdgeSharp;
- pPicture->polyMode = PolyModePrecise;
- pPicture->freeCompClip = FALSE;
- pPicture->clientClipType = CT_NONE;
- pPicture->componentAlpha = FALSE;
- pPicture->repeatType = RepeatNone;
-
- pPicture->alphaMap = 0;
- pPicture->alphaOrigin.x = 0;
- pPicture->alphaOrigin.y = 0;
-
- pPicture->clipOrigin.x = 0;
- pPicture->clipOrigin.y = 0;
- pPicture->clientClip = 0;
-
- pPicture->transform = 0;
-
- pPicture->filter = PictureGetFilterId (FilterNearest, -1, TRUE);
- pPicture->filter_params = 0;
- pPicture->filter_nparams = 0;
-
- pPicture->serialNumber = GC_CHANGE_SERIAL_BIT;
- pPicture->stateChanges = -1;
- pPicture->pSourcePict = 0;
-}
-
-PicturePtr
-CreatePicture (Picture pid,
- DrawablePtr pDrawable,
- PictFormatPtr pFormat,
- Mask vmask,
- XID *vlist,
- ClientPtr client,
- int *error)
-{
- PicturePtr pPicture;
- PictureScreenPtr ps = GetPictureScreen(pDrawable->pScreen);
-
- pPicture = dixAllocateObjectWithPrivates(PictureRec, PRIVATE_PICTURE);
- if (!pPicture)
- {
- *error = BadAlloc;
- return 0;
- }
-
- pPicture->id = pid;
- pPicture->pDrawable = pDrawable;
- pPicture->pFormat = pFormat;
- pPicture->format = pFormat->format | (pDrawable->bitsPerPixel << 24);
-
- /* security creation/labeling check */
- *error = XaceHook(XACE_RESOURCE_ACCESS, client, pid, PictureType, pPicture,
- RT_PIXMAP, pDrawable, DixCreateAccess|DixSetAttrAccess);
- if (*error != Success)
- goto out;
-
- if (pDrawable->type == DRAWABLE_PIXMAP)
- {
- ++((PixmapPtr)pDrawable)->refcnt;
- pPicture->pNext = 0;
- }
- else
- {
- pPicture->pNext = GetPictureWindow(((WindowPtr) pDrawable));
- SetPictureWindow(((WindowPtr) pDrawable), pPicture);
- }
-
- SetPictureToDefaults (pPicture);
-
- if (vmask)
- *error = ChangePicture (pPicture, vmask, vlist, 0, client);
- else
- *error = Success;
- if (*error == Success)
- *error = (*ps->CreatePicture) (pPicture);
-out:
- if (*error != Success)
- {
- FreePicture (pPicture, (XID) 0);
- pPicture = 0;
- }
- return pPicture;
-}
-
-static CARD32 xRenderColorToCard32(xRenderColor c)
-{
- return
- (c.alpha >> 8 << 24) |
- (c.red >> 8 << 16) |
- (c.green & 0xff00) |
- (c.blue >> 8);
-}
-
-static unsigned int premultiply(unsigned int x)
-{
- unsigned int a = x >> 24;
- unsigned int t = (x & 0xff00ff) * a + 0x800080;
- t = (t + ((t >> 8) & 0xff00ff)) >> 8;
- t &= 0xff00ff;
-
- x = ((x >> 8) & 0xff) * a + 0x80;
- x = (x + ((x >> 8) & 0xff));
- x &= 0xff00;
- x |= t | (a << 24);
- return x;
-}
-
-static unsigned int INTERPOLATE_PIXEL_256(unsigned int x, unsigned int a,
- unsigned int y, unsigned int b)
-{
- CARD32 t = (x & 0xff00ff) * a + (y & 0xff00ff) * b;
- t >>= 8;
- t &= 0xff00ff;
-
- x = ((x >> 8) & 0xff00ff) * a + ((y >> 8) & 0xff00ff) * b;
- x &= 0xff00ff00;
- x |= t;
- return x;
-}
-
-CARD32
-PictureGradientColor (PictGradientStopPtr stop1,
- PictGradientStopPtr stop2,
- CARD32 x)
-{
- CARD32 current_color, next_color;
- int dist, idist;
-
- current_color = xRenderColorToCard32 (stop1->color);
- next_color = xRenderColorToCard32 (stop2->color);
-
- dist = (int) (256 * (x - stop1->x) / (stop2->x - stop1->x));
- idist = 256 - dist;
-
- return premultiply (INTERPOLATE_PIXEL_256 (current_color, idist,
- next_color, dist));
-}
-
-static void initGradient(SourcePictPtr pGradient, int stopCount,
- xFixed *stopPoints, xRenderColor *stopColors, int *error)
-{
- int i;
- xFixed dpos;
-
- if (stopCount <= 0) {
- *error = BadValue;
- return;
- }
-
- dpos = -1;
- for (i = 0; i < stopCount; ++i) {
- if (stopPoints[i] < dpos || stopPoints[i] > (1<<16)) {
- *error = BadValue;
- return;
- }
- dpos = stopPoints[i];
- }
-
- pGradient->gradient.stops = malloc(stopCount*sizeof(PictGradientStop));
- if (!pGradient->gradient.stops) {
- *error = BadAlloc;
- return;
- }
-
- pGradient->gradient.nstops = stopCount;
-
- for (i = 0; i < stopCount; ++i) {
- pGradient->gradient.stops[i].x = stopPoints[i];
- pGradient->gradient.stops[i].color = stopColors[i];
- }
-
- pGradient->gradient.class = SourcePictClassUnknown;
- pGradient->gradient.stopRange = 0xffff;
- pGradient->gradient.colorTable = NULL;
- pGradient->gradient.colorTableSize = 0;
-}
-
-static PicturePtr createSourcePicture(void)
-{
- PicturePtr pPicture;
- pPicture = dixAllocateObjectWithPrivates(PictureRec, PRIVATE_PICTURE);
- pPicture->pDrawable = 0;
- pPicture->pFormat = 0;
- pPicture->pNext = 0;
- pPicture->format = PICT_a8r8g8b8;
-
- SetPictureToDefaults(pPicture);
- return pPicture;
-}
-
-PicturePtr
-CreateSolidPicture (Picture pid, xRenderColor *color, int *error)
-{
- PicturePtr pPicture;
- pPicture = createSourcePicture();
- if (!pPicture) {
- *error = BadAlloc;
- return 0;
- }
-
- pPicture->id = pid;
- pPicture->pSourcePict = (SourcePictPtr) malloc(sizeof(PictSolidFill));
- if (!pPicture->pSourcePict) {
- *error = BadAlloc;
- free(pPicture);
- return 0;
- }
- pPicture->pSourcePict->type = SourcePictTypeSolidFill;
- pPicture->pSourcePict->solidFill.color = xRenderColorToCard32(*color);
- return pPicture;
-}
-
-PicturePtr
-CreateLinearGradientPicture (Picture pid, xPointFixed *p1, xPointFixed *p2,
- int nStops, xFixed *stops, xRenderColor *colors, int *error)
-{
- PicturePtr pPicture;
-
- if (nStops < 2) {
- *error = BadValue;
- return 0;
- }
-
- pPicture = createSourcePicture();
- if (!pPicture) {
- *error = BadAlloc;
- return 0;
- }
-
- pPicture->id = pid;
- pPicture->pSourcePict = (SourcePictPtr) malloc(sizeof(PictLinearGradient));
- if (!pPicture->pSourcePict) {
- *error = BadAlloc;
- free(pPicture);
- return 0;
- }
-
- pPicture->pSourcePict->linear.type = SourcePictTypeLinear;
- pPicture->pSourcePict->linear.p1 = *p1;
- pPicture->pSourcePict->linear.p2 = *p2;
-
- initGradient(pPicture->pSourcePict, nStops, stops, colors, error);
- if (*error) {
- free(pPicture);
- return 0;
- }
- return pPicture;
-}
-
-#define FixedToDouble(x) ((x)/65536.)
-
-PicturePtr
-CreateRadialGradientPicture (Picture pid, xPointFixed *inner, xPointFixed *outer,
- xFixed innerRadius, xFixed outerRadius,
- int nStops, xFixed *stops, xRenderColor *colors, int *error)
-{
- PicturePtr pPicture;
- PictRadialGradient *radial;
-
- if (nStops < 2) {
- *error = BadValue;
- return 0;
- }
-
- pPicture = createSourcePicture();
- if (!pPicture) {
- *error = BadAlloc;
- return 0;
- }
-
- pPicture->id = pid;
- pPicture->pSourcePict = (SourcePictPtr) malloc(sizeof(PictRadialGradient));
- if (!pPicture->pSourcePict) {
- *error = BadAlloc;
- free(pPicture);
- return 0;
- }
- radial = &pPicture->pSourcePict->radial;
-
- radial->type = SourcePictTypeRadial;
- radial->c1.x = inner->x;
- radial->c1.y = inner->y;
- radial->c1.radius = innerRadius;
- radial->c2.x = outer->x;
- radial->c2.y = outer->y;
- radial->c2.radius = outerRadius;
- radial->cdx = (radial->c2.x - radial->c1.x) / 65536.;
- radial->cdy = (radial->c2.y - radial->c1.y) / 65536.;
- radial->dr = (radial->c2.radius - radial->c1.radius) / 65536.;
- radial->A = ( radial->cdx * radial->cdx
- + radial->cdy * radial->cdy
- - radial->dr * radial->dr);
-
- initGradient(pPicture->pSourcePict, nStops, stops, colors, error);
- if (*error) {
- free(pPicture);
- return 0;
- }
- return pPicture;
-}
-
-PicturePtr
-CreateConicalGradientPicture (Picture pid, xPointFixed *center, xFixed angle,
- int nStops, xFixed *stops, xRenderColor *colors, int *error)
-{
- PicturePtr pPicture;
-
- if (nStops < 2) {
- *error = BadValue;
- return 0;
- }
-
- pPicture = createSourcePicture();
- if (!pPicture) {
- *error = BadAlloc;
- return 0;
- }
-
- pPicture->id = pid;
- pPicture->pSourcePict = (SourcePictPtr) malloc(sizeof(PictConicalGradient));
- if (!pPicture->pSourcePict) {
- *error = BadAlloc;
- free(pPicture);
- return 0;
- }
-
- pPicture->pSourcePict->conical.type = SourcePictTypeConical;
- pPicture->pSourcePict->conical.center = *center;
- pPicture->pSourcePict->conical.angle = angle;
-
- initGradient(pPicture->pSourcePict, nStops, stops, colors, error);
- if (*error) {
- free(pPicture);
- return 0;
- }
- return pPicture;
-}
-
-#define NEXT_VAL(_type) (vlist ? (_type) *vlist++ : (_type) ulist++->val)
-
-#define NEXT_PTR(_type) ((_type) ulist++->ptr)
-
-int
-ChangePicture (PicturePtr pPicture,
- Mask vmask,
- XID *vlist,
- DevUnion *ulist,
- ClientPtr client)
-{
- ScreenPtr pScreen = pPicture->pDrawable ? pPicture->pDrawable->pScreen : 0;
- PictureScreenPtr ps = pScreen ? GetPictureScreen(pScreen) : 0;
- BITS32 index2;
- int error = 0;
- BITS32 maskQ;
-
- pPicture->serialNumber |= GC_CHANGE_SERIAL_BIT;
- maskQ = vmask;
- while (vmask && !error)
- {
- index2 = (BITS32) lowbit (vmask);
- vmask &= ~index2;
- pPicture->stateChanges |= index2;
- switch (index2)
- {
- case CPRepeat:
- {
- unsigned int newr;
- newr = NEXT_VAL(unsigned int);
- if (newr <= RepeatReflect)
- {
- pPicture->repeat = (newr != RepeatNone);
- pPicture->repeatType = newr;
- }
- else
- {
- client->errorValue = newr;
- error = BadValue;
- }
- }
- break;
- case CPAlphaMap:
- {
- PicturePtr pAlpha;
-
- if (vlist)
- {
- Picture pid = NEXT_VAL(Picture);
-
- if (pid == None)
- pAlpha = 0;
- else
- {
- error = dixLookupResourceByType((pointer *)&pAlpha, pid,
- PictureType, client,
- DixReadAccess);
- if (error != Success)
- {
- client->errorValue = pid;
- break;
- }
- if (pAlpha->pDrawable == NULL ||
- pAlpha->pDrawable->type != DRAWABLE_PIXMAP)
- {
- client->errorValue = pid;
- error = BadMatch;
- break;
- }
- }
- }
- else
- pAlpha = NEXT_PTR(PicturePtr);
- if (!error)
- {
- if (pAlpha && pAlpha->pDrawable->type == DRAWABLE_PIXMAP)
- pAlpha->refcnt++;
- if (pPicture->alphaMap)
- FreePicture ((pointer) pPicture->alphaMap, (XID) 0);
- pPicture->alphaMap = pAlpha;
- }
- }
- break;
- case CPAlphaXOrigin:
- pPicture->alphaOrigin.x = NEXT_VAL(INT16);
- break;
- case CPAlphaYOrigin:
- pPicture->alphaOrigin.y = NEXT_VAL(INT16);
- break;
- case CPClipXOrigin:
- pPicture->clipOrigin.x = NEXT_VAL(INT16);
- break;
- case CPClipYOrigin:
- pPicture->clipOrigin.y = NEXT_VAL(INT16);
- break;
- case CPClipMask:
- {
- Pixmap pid;
- PixmapPtr pPixmap;
- int clipType;
- if (!pScreen)
- return BadDrawable;
-
- if (vlist)
- {
- pid = NEXT_VAL(Pixmap);
- if (pid == None)
- {
- clipType = CT_NONE;
- pPixmap = NullPixmap;
- }
- else
- {
- clipType = CT_PIXMAP;
- error = dixLookupResourceByType((pointer *)&pPixmap, pid,
- RT_PIXMAP, client,
- DixReadAccess);
- if (error != Success)
- {
- client->errorValue = pid;
- break;
- }
- }
- }
- else
- {
- pPixmap = NEXT_PTR(PixmapPtr);
- if (pPixmap)
- clipType = CT_PIXMAP;
- else
- clipType = CT_NONE;
- }
-
- if (pPixmap)
- {
- if ((pPixmap->drawable.depth != 1) ||
- (pPixmap->drawable.pScreen != pScreen))
- {
- error = BadMatch;
- break;
- }
- else
- {
- clipType = CT_PIXMAP;
- pPixmap->refcnt++;
- }
- }
- error = (*ps->ChangePictureClip)(pPicture, clipType,
- (pointer)pPixmap, 0);
- break;
- }
- case CPGraphicsExposure:
- {
- unsigned int newe;
- newe = NEXT_VAL(unsigned int);
- if (newe <= xTrue)
- pPicture->graphicsExposures = newe;
- else
- {
- client->errorValue = newe;
- error = BadValue;
- }
- }
- break;
- case CPSubwindowMode:
- {
- unsigned int news;
- news = NEXT_VAL(unsigned int);
- if (news == ClipByChildren || news == IncludeInferiors)
- pPicture->subWindowMode = news;
- else
- {
- client->errorValue = news;
- error = BadValue;
- }
- }
- break;
- case CPPolyEdge:
- {
- unsigned int newe;
- newe = NEXT_VAL(unsigned int);
- if (newe == PolyEdgeSharp || newe == PolyEdgeSmooth)
- pPicture->polyEdge = newe;
- else
- {
- client->errorValue = newe;
- error = BadValue;
- }
- }
- break;
- case CPPolyMode:
- {
- unsigned int newm;
- newm = NEXT_VAL(unsigned int);
- if (newm == PolyModePrecise || newm == PolyModeImprecise)
- pPicture->polyMode = newm;
- else
- {
- client->errorValue = newm;
- error = BadValue;
- }
- }
- break;
- case CPDither:
- (void) NEXT_VAL(Atom); /* unimplemented */
- break;
- case CPComponentAlpha:
- {
- unsigned int newca;
-
- newca = NEXT_VAL (unsigned int);
- if (newca <= xTrue)
- pPicture->componentAlpha = newca;
- else
- {
- client->errorValue = newca;
- error = BadValue;
- }
- }
- break;
- default:
- client->errorValue = maskQ;
- error = BadValue;
- break;
- }
- }
- if (ps)
- (*ps->ChangePicture) (pPicture, maskQ);
- return error;
-}
-
-int
-SetPictureClipRects (PicturePtr pPicture,
- int xOrigin,
- int yOrigin,
- int nRect,
- xRectangle *rects)
-{
- ScreenPtr pScreen = pPicture->pDrawable->pScreen;
- PictureScreenPtr ps = GetPictureScreen(pScreen);
- RegionPtr clientClip;
- int result;
-
- clientClip = RegionFromRects(nRect, rects, CT_UNSORTED);
- if (!clientClip)
- return BadAlloc;
- result =(*ps->ChangePictureClip) (pPicture, CT_REGION,
- (pointer) clientClip, 0);
- if (result == Success)
- {
- pPicture->clipOrigin.x = xOrigin;
- pPicture->clipOrigin.y = yOrigin;
- pPicture->stateChanges |= CPClipXOrigin|CPClipYOrigin|CPClipMask;
- pPicture->serialNumber |= GC_CHANGE_SERIAL_BIT;
- }
- return result;
-}
-
-int
-SetPictureClipRegion (PicturePtr pPicture,
- int xOrigin,
- int yOrigin,
- RegionPtr pRegion)
-{
- ScreenPtr pScreen = pPicture->pDrawable->pScreen;
- PictureScreenPtr ps = GetPictureScreen(pScreen);
- RegionPtr clientClip;
- int result;
- int type;
-
- if (pRegion)
- {
- type = CT_REGION;
- clientClip = RegionCreate(RegionExtents(pRegion),
- RegionNumRects(pRegion));
- if (!clientClip)
- return BadAlloc;
- if (!RegionCopy(clientClip, pRegion))
- {
- RegionDestroy(clientClip);
- return BadAlloc;
- }
- }
- else
- {
- type = CT_NONE;
- clientClip = 0;
- }
-
- result =(*ps->ChangePictureClip) (pPicture, type,
- (pointer) clientClip, 0);
- if (result == Success)
- {
- pPicture->clipOrigin.x = xOrigin;
- pPicture->clipOrigin.y = yOrigin;
- pPicture->stateChanges |= CPClipXOrigin|CPClipYOrigin|CPClipMask;
- pPicture->serialNumber |= GC_CHANGE_SERIAL_BIT;
- }
- return result;
-}
-
-static Bool
-transformIsIdentity(PictTransform *t)
-{
- return ((t->matrix[0][0] == t->matrix[1][1]) &&
- (t->matrix[0][0] == t->matrix[2][2]) &&
- (t->matrix[0][0] != 0) &&
- (t->matrix[0][1] == 0) &&
- (t->matrix[0][2] == 0) &&
- (t->matrix[1][0] == 0) &&
- (t->matrix[1][2] == 0) &&
- (t->matrix[2][0] == 0) &&
- (t->matrix[2][1] == 0));
-}
-
-int
-SetPictureTransform (PicturePtr pPicture,
- PictTransform *transform)
-{
- if (transform && transformIsIdentity (transform))
- transform = 0;
-
- if (transform)
- {
- if (!pPicture->transform)
- {
- pPicture->transform = (PictTransform *) malloc(sizeof (PictTransform));
- if (!pPicture->transform)
- return BadAlloc;
- }
- *pPicture->transform = *transform;
- }
- else
- {
- free(pPicture->transform);
- pPicture->transform = NULL;
- }
- pPicture->serialNumber |= GC_CHANGE_SERIAL_BIT;
-
- if (pPicture->pDrawable != NULL) {
- int result;
- PictureScreenPtr ps = GetPictureScreen(pPicture->pDrawable->pScreen);
-
- result = (*ps->ChangePictureTransform) (pPicture, transform);
-
- return result;
- }
-
- return Success;
-}
-
-void
-CopyPicture (PicturePtr pSrc,
- Mask mask,
- PicturePtr pDst)
-{
- PictureScreenPtr ps = GetPictureScreen(pSrc->pDrawable->pScreen);
- Mask origMask = mask;
-
- pDst->serialNumber |= GC_CHANGE_SERIAL_BIT;
- pDst->stateChanges |= mask;
-
- while (mask) {
- Mask bit = lowbit(mask);
-
- switch (bit)
- {
- case CPRepeat:
- pDst->repeat = pSrc->repeat;
- pDst->repeatType = pSrc->repeatType;
- break;
- case CPAlphaMap:
- if (pSrc->alphaMap && pSrc->alphaMap->pDrawable->type == DRAWABLE_PIXMAP)
- pSrc->alphaMap->refcnt++;
- if (pDst->alphaMap)
- FreePicture ((pointer) pDst->alphaMap, (XID) 0);
- pDst->alphaMap = pSrc->alphaMap;
- break;
- case CPAlphaXOrigin:
- pDst->alphaOrigin.x = pSrc->alphaOrigin.x;
- break;
- case CPAlphaYOrigin:
- pDst->alphaOrigin.y = pSrc->alphaOrigin.y;
- break;
- case CPClipXOrigin:
- pDst->clipOrigin.x = pSrc->clipOrigin.x;
- break;
- case CPClipYOrigin:
- pDst->clipOrigin.y = pSrc->clipOrigin.y;
- break;
- case CPClipMask:
- switch (pSrc->clientClipType) {
- case CT_NONE:
- (*ps->ChangePictureClip)(pDst, CT_NONE, NULL, 0);
- break;
- case CT_REGION:
- if (!pSrc->clientClip) {
- (*ps->ChangePictureClip)(pDst, CT_NONE, NULL, 0);
- } else {
- RegionPtr clientClip;
- RegionPtr srcClientClip = (RegionPtr)pSrc->clientClip;
-
- clientClip = RegionCreate(
- RegionExtents(srcClientClip),
- RegionNumRects(srcClientClip));
- (*ps->ChangePictureClip)(pDst, CT_REGION, clientClip, 0);
- }
- break;
- default:
- /* XXX: CT_PIXMAP unimplemented */
- break;
- }
- break;
- case CPGraphicsExposure:
- pDst->graphicsExposures = pSrc->graphicsExposures;
- break;
- case CPPolyEdge:
- pDst->polyEdge = pSrc->polyEdge;
- break;
- case CPPolyMode:
- pDst->polyMode = pSrc->polyMode;
- break;
- case CPDither:
- break;
- case CPComponentAlpha:
- pDst->componentAlpha = pSrc->componentAlpha;
- break;
- }
- mask &= ~bit;
- }
-
- (*ps->ChangePicture)(pDst, origMask);
-}
-
-static void
-ValidateOnePicture (PicturePtr pPicture)
-{
- if (pPicture->pDrawable && pPicture->serialNumber != pPicture->pDrawable->serialNumber)
- {
- PictureScreenPtr ps = GetPictureScreen(pPicture->pDrawable->pScreen);
-
- (*ps->ValidatePicture) (pPicture, pPicture->stateChanges);
- pPicture->stateChanges = 0;
- pPicture->serialNumber = pPicture->pDrawable->serialNumber;
- }
-}
-
-void
-ValidatePicture(PicturePtr pPicture)
-{
- ValidateOnePicture (pPicture);
- if (pPicture->alphaMap)
- ValidateOnePicture (pPicture->alphaMap);
-}
-
-int
-FreePicture (pointer value,
- XID pid)
-{
- PicturePtr pPicture = (PicturePtr) value;
-
- if (--pPicture->refcnt == 0)
- {
- free(pPicture->transform);
-
- if (pPicture->pSourcePict)
- {
- if (pPicture->pSourcePict->type != SourcePictTypeSolidFill)
- free(pPicture->pSourcePict->linear.stops);
-
- free(pPicture->pSourcePict);
- }
-
- if (pPicture->pDrawable)
- {
- ScreenPtr pScreen = pPicture->pDrawable->pScreen;
- PictureScreenPtr ps = GetPictureScreen(pScreen);
-
- if (pPicture->alphaMap)
- FreePicture ((pointer) pPicture->alphaMap, (XID) 0);
- (*ps->DestroyPicture) (pPicture);
- (*ps->DestroyPictureClip) (pPicture);
- if (pPicture->pDrawable->type == DRAWABLE_WINDOW)
- {
- WindowPtr pWindow = (WindowPtr) pPicture->pDrawable;
- PicturePtr *pPrev;
-
- for (pPrev = (PicturePtr *)dixLookupPrivateAddr
- (&pWindow->devPrivates, PictureWindowPrivateKey);
- *pPrev;
- pPrev = &(*pPrev)->pNext)
- {
- if (*pPrev == pPicture)
- {
- *pPrev = pPicture->pNext;
- break;
- }
- }
- }
- else if (pPicture->pDrawable->type == DRAWABLE_PIXMAP)
- {
- (*pScreen->DestroyPixmap) ((PixmapPtr)pPicture->pDrawable);
- }
- }
- dixFreeObjectWithPrivates(pPicture, PRIVATE_PICTURE);
- }
- return Success;
-}
-
-int
-FreePictFormat (pointer pPictFormat,
- XID pid)
-{
- return Success;
-}
-
-/**
- * ReduceCompositeOp is used to choose simpler ops for cases where alpha
- * channels are always one and so math on the alpha channel per pixel becomes
- * unnecessary. It may also avoid destination reads sometimes if apps aren't
- * being careful to avoid these cases.
- */
-static CARD8
-ReduceCompositeOp (CARD8 op, PicturePtr pSrc, PicturePtr pMask, PicturePtr pDst,
- INT16 xSrc, INT16 ySrc, CARD16 width, CARD16 height)
-{
- Bool no_src_alpha, no_dst_alpha;
-
- /* Sampling off the edge of a RepeatNone picture introduces alpha
- * even if the picture itself doesn't have alpha. We don't try to
- * detect every case where we don't sample off the edge, just the
- * simplest case where there is no transform on the source
- * picture.
- */
- no_src_alpha = PICT_FORMAT_COLOR(pSrc->format) &&
- PICT_FORMAT_A(pSrc->format) == 0 &&
- (pSrc->repeatType != RepeatNone ||
- (!pSrc->transform &&
- xSrc >= 0 && ySrc >= 0 &&
- xSrc + width <= pSrc->pDrawable->width &&
- ySrc + height <= pSrc->pDrawable->height)) &&
- pSrc->alphaMap == NULL &&
- pMask == NULL;
- no_dst_alpha = PICT_FORMAT_COLOR(pDst->format) &&
- PICT_FORMAT_A(pDst->format) == 0 &&
- pDst->alphaMap == NULL;
-
- /* TODO, maybe: Conjoint and Disjoint op reductions? */
-
- /* Deal with simplifications where the source alpha is always 1. */
- if (no_src_alpha)
- {
- switch (op) {
- case PictOpOver:
- op = PictOpSrc;
- break;
- case PictOpInReverse:
- op = PictOpDst;
- break;
- case PictOpOutReverse:
- op = PictOpClear;
- break;
- case PictOpAtop:
- op = PictOpIn;
- break;
- case PictOpAtopReverse:
- op = PictOpOverReverse;
- break;
- case PictOpXor:
- op = PictOpOut;
- break;
- default:
- break;
- }
- }
-
- /* Deal with simplifications when the destination alpha is always 1 */
- if (no_dst_alpha)
- {
- switch (op) {
- case PictOpOverReverse:
- op = PictOpDst;
- break;
- case PictOpIn:
- op = PictOpSrc;
- break;
- case PictOpOut:
- op = PictOpClear;
- break;
- case PictOpAtop:
- op = PictOpOver;
- break;
- case PictOpXor:
- op = PictOpOutReverse;
- break;
- default:
- break;
- }
- }
-
- /* Reduce some con/disjoint ops to the basic names. */
- switch (op) {
- case PictOpDisjointClear:
- case PictOpConjointClear:
- op = PictOpClear;
- break;
- case PictOpDisjointSrc:
- case PictOpConjointSrc:
- op = PictOpSrc;
- break;
- case PictOpDisjointDst:
- case PictOpConjointDst:
- op = PictOpDst;
- break;
- default:
- break;
- }
-
- return op;
-}
-
-void
-CompositePicture (CARD8 op,
- PicturePtr pSrc,
- PicturePtr pMask,
- PicturePtr pDst,
- INT16 xSrc,
- INT16 ySrc,
- INT16 xMask,
- INT16 yMask,
- INT16 xDst,
- INT16 yDst,
- CARD16 width,
- CARD16 height)
-{
- PictureScreenPtr ps = GetPictureScreen(pDst->pDrawable->pScreen);
-
- ValidatePicture (pSrc);
- if (pMask)
- ValidatePicture (pMask);
- ValidatePicture (pDst);
-
- op = ReduceCompositeOp (op, pSrc, pMask, pDst, xSrc, ySrc, width, height);
- if (op == PictOpDst)
- return;
-
- (*ps->Composite) (op,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height);
-}
-
-void
-CompositeRects (CARD8 op,
- PicturePtr pDst,
- xRenderColor *color,
- int nRect,
- xRectangle *rects)
-{
- PictureScreenPtr ps = GetPictureScreen(pDst->pDrawable->pScreen);
-
- ValidatePicture (pDst);
- (*ps->CompositeRects) (op, pDst, color, nRect, rects);
-}
-
-void
-CompositeTrapezoids (CARD8 op,
- PicturePtr pSrc,
- PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc,
- INT16 ySrc,
- int ntrap,
- xTrapezoid *traps)
-{
- PictureScreenPtr ps = GetPictureScreen(pDst->pDrawable->pScreen);
-
- ValidatePicture (pSrc);
- ValidatePicture (pDst);
- (*ps->Trapezoids) (op, pSrc, pDst, maskFormat, xSrc, ySrc, ntrap, traps);
-}
-
-void
-CompositeTriangles (CARD8 op,
- PicturePtr pSrc,
- PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc,
- INT16 ySrc,
- int ntriangles,
- xTriangle *triangles)
-{
- PictureScreenPtr ps = GetPictureScreen(pDst->pDrawable->pScreen);
-
- ValidatePicture (pSrc);
- ValidatePicture (pDst);
- (*ps->Triangles) (op, pSrc, pDst, maskFormat, xSrc, ySrc, ntriangles, triangles);
-}
-
-void
-CompositeTriStrip (CARD8 op,
- PicturePtr pSrc,
- PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc,
- INT16 ySrc,
- int npoints,
- xPointFixed *points)
-{
- xTriangle *tris, *tri;
- int ntri;
-
- if (npoints < 3)
- return;
- ntri = npoints - 2;
- tris = malloc(ntri * sizeof (xTriangle));
- if (!tris)
- return;
- for (tri = tris; npoints >= 3; npoints--, points++, tri++)
- {
- tri->p1 = points[0];
- tri->p2 = points[1];
- tri->p3 = points[2];
- }
- CompositeTriangles (op, pSrc, pDst, maskFormat, xSrc, ySrc, ntri, tris);
- free(tris);
-}
-
-void
-CompositeTriFan (CARD8 op,
- PicturePtr pSrc,
- PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc,
- INT16 ySrc,
- int npoints,
- xPointFixed *points)
-{
- xTriangle *tris, *tri;
- xPointFixed *first;
- int ntri;
-
- if (npoints < 3)
- return;
- ntri = npoints - 2;
- tris = malloc(ntri * sizeof (xTriangle));
- if (!tris)
- return;
- first = points++;
- for (tri = tris; npoints >= 3; npoints--, points++, tri++)
- {
- tri->p1 = *first;
- tri->p2 = points[0];
- tri->p3 = points[1];
- }
- CompositeTriangles (op, pSrc, pDst, maskFormat, xSrc, ySrc, ntri, tris);
- free(tris);
-}
-
-void
-AddTraps (PicturePtr pPicture,
- INT16 xOff,
- INT16 yOff,
- int ntrap,
- xTrap *traps)
-{
- PictureScreenPtr ps = GetPictureScreen(pPicture->pDrawable->pScreen);
-
- ValidatePicture (pPicture);
- (*ps->AddTraps) (pPicture, xOff, yOff, ntrap, traps);
-}
-
+/*
+ *
+ * Copyright © 2000 SuSE, Inc.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of SuSE not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. SuSE makes no representations about the
+ * suitability of this software for any purpose. It is provided "as is"
+ * without express or implied warranty.
+ *
+ * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
+ * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Author: Keith Packard, SuSE, Inc.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "misc.h"
+#include "scrnintstr.h"
+#include "os.h"
+#include "regionstr.h"
+#include "validate.h"
+#include "windowstr.h"
+#include "input.h"
+#include "resource.h"
+#include "colormapst.h"
+#include "cursorstr.h"
+#include "dixstruct.h"
+#include "gcstruct.h"
+#include "servermd.h"
+#include "picturestr.h"
+#include "xace.h"
+
+DevPrivateKeyRec PictureScreenPrivateKeyRec;
+DevPrivateKeyRec PictureWindowPrivateKeyRec;
+static int PictureGeneration;
+RESTYPE PictureType;
+RESTYPE PictFormatType;
+RESTYPE GlyphSetType;
+int PictureCmapPolicy = PictureCmapPolicyDefault;
+
+Bool
+PictureDestroyWindow (WindowPtr pWindow)
+{
+ ScreenPtr pScreen = pWindow->drawable.pScreen;
+ PicturePtr pPicture;
+ PictureScreenPtr ps = GetPictureScreen(pScreen);
+ Bool ret;
+
+ while ((pPicture = GetPictureWindow(pWindow)))
+ {
+ SetPictureWindow(pWindow, pPicture->pNext);
+ if (pPicture->id)
+ FreeResource (pPicture->id, PictureType);
+ FreePicture ((pointer) pPicture, pPicture->id);
+ }
+ pScreen->DestroyWindow = ps->DestroyWindow;
+ ret = (*pScreen->DestroyWindow) (pWindow);
+ ps->DestroyWindow = pScreen->DestroyWindow;
+ pScreen->DestroyWindow = PictureDestroyWindow;
+ return ret;
+}
+
+Bool
+PictureCloseScreen (int index, ScreenPtr pScreen)
+{
+ PictureScreenPtr ps = GetPictureScreen(pScreen);
+ Bool ret;
+ int n;
+
+ pScreen->CloseScreen = ps->CloseScreen;
+ ret = (*pScreen->CloseScreen) (index, pScreen);
+ PictureResetFilters (pScreen);
+ for (n = 0; n < ps->nformats; n++)
+ if (ps->formats[n].type == PictTypeIndexed)
+ (*ps->CloseIndexed) (pScreen, &ps->formats[n]);
+ GlyphUninit (pScreen);
+ SetPictureScreen(pScreen, 0);
+ free(ps->formats);
+ free(ps);
+ return ret;
+}
+
+void
+PictureStoreColors (ColormapPtr pColormap, int ndef, xColorItem *pdef)
+{
+ ScreenPtr pScreen = pColormap->pScreen;
+ PictureScreenPtr ps = GetPictureScreen(pScreen);
+
+ pScreen->StoreColors = ps->StoreColors;
+ (*pScreen->StoreColors) (pColormap, ndef, pdef);
+ ps->StoreColors = pScreen->StoreColors;
+ pScreen->StoreColors = PictureStoreColors;
+
+ if (pColormap->class == PseudoColor || pColormap->class == GrayScale)
+ {
+ PictFormatPtr format = ps->formats;
+ int nformats = ps->nformats;
+
+ while (nformats--)
+ {
+ if (format->type == PictTypeIndexed &&
+ format->index.pColormap == pColormap)
+ {
+ (*ps->UpdateIndexed) (pScreen, format, ndef, pdef);
+ break;
+ }
+ format++;
+ }
+ }
+}
+
+static int
+visualDepth (ScreenPtr pScreen, VisualPtr pVisual)
+{
+ int d, v;
+ DepthPtr pDepth;
+
+ for (d = 0; d < pScreen->numDepths; d++)
+ {
+ pDepth = &pScreen->allowedDepths[d];
+ for (v = 0; v < pDepth->numVids; v++)
+ if (pDepth->vids[v] == pVisual->vid)
+ return pDepth->depth;
+ }
+ return 0;
+}
+
+typedef struct _formatInit {
+ CARD32 format;
+ CARD8 depth;
+} FormatInitRec, *FormatInitPtr;
+
+static int
+addFormat (FormatInitRec formats[256],
+ int nformat,
+ CARD32 format,
+ CARD8 depth)
+{
+ int n;
+
+ for (n = 0; n < nformat; n++)
+ if (formats[n].format == format && formats[n].depth == depth)
+ return nformat;
+ formats[nformat].format = format;
+ formats[nformat].depth = depth;
+ return ++nformat;
+}
+
+#define Mask(n) ((1 << (n)) - 1)
+
+PictFormatPtr
+PictureCreateDefaultFormats (ScreenPtr pScreen, int *nformatp)
+{
+ int nformats, f;
+ PictFormatPtr pFormats;
+ FormatInitRec formats[1024];
+ CARD32 format;
+ CARD8 depth;
+ VisualPtr pVisual;
+ int v;
+ int bpp;
+ int type;
+ int r, g, b;
+ int d;
+ DepthPtr pDepth;
+
+ nformats = 0;
+ /* formats required by protocol */
+ formats[nformats].format = PICT_a1;
+ formats[nformats].depth = 1;
+ nformats++;
+ formats[nformats].format = PICT_FORMAT(BitsPerPixel(8),
+ PICT_TYPE_A,
+ 8, 0, 0, 0);
+ formats[nformats].depth = 8;
+ nformats++;
+ formats[nformats].format = PICT_FORMAT(BitsPerPixel(4),
+ PICT_TYPE_A,
+ 4, 0, 0, 0);
+ formats[nformats].depth = 4;
+ nformats++;
+ formats[nformats].format = PICT_a8r8g8b8;
+ formats[nformats].depth = 32;
+ nformats++;
+ formats[nformats].format = PICT_x8r8g8b8;
+ formats[nformats].depth = 32;
+ nformats++;
+ formats[nformats].format = PICT_b8g8r8a8;
+ formats[nformats].depth = 32;
+ nformats++;
+ formats[nformats].format = PICT_b8g8r8x8;
+ formats[nformats].depth = 32;
+ nformats++;
+
+ /* now look through the depths and visuals adding other formats */
+ for (v = 0; v < pScreen->numVisuals; v++)
+ {
+ pVisual = &pScreen->visuals[v];
+ depth = visualDepth (pScreen, pVisual);
+ if (!depth)
+ continue;
+ bpp = BitsPerPixel (depth);
+ switch (pVisual->class) {
+ case DirectColor:
+ case TrueColor:
+ r = Ones (pVisual->redMask);
+ g = Ones (pVisual->greenMask);
+ b = Ones (pVisual->blueMask);
+ type = PICT_TYPE_OTHER;
+ /*
+ * Current rendering code supports only three direct formats,
+ * fields must be packed together at the bottom of the pixel
+ */
+ if (pVisual->offsetBlue == 0 &&
+ pVisual->offsetGreen == b &&
+ pVisual->offsetRed == b + g)
+ {
+ type = PICT_TYPE_ARGB;
+ }
+ else if (pVisual->offsetRed == 0 &&
+ pVisual->offsetGreen == r &&
+ pVisual->offsetBlue == r + g)
+ {
+ type = PICT_TYPE_ABGR;
+ }
+ else if (pVisual->offsetRed == pVisual->offsetGreen - r &&
+ pVisual->offsetGreen == pVisual->offsetBlue - g &&
+ pVisual->offsetBlue == bpp - b)
+ {
+ type = PICT_TYPE_BGRA;
+ }
+ if (type != PICT_TYPE_OTHER)
+ {
+ format = PICT_FORMAT(bpp, type, 0, r, g, b);
+ nformats = addFormat (formats, nformats, format, depth);
+ }
+ break;
+ case StaticColor:
+ case PseudoColor:
+ format = PICT_VISFORMAT (bpp, PICT_TYPE_COLOR, v);
+ nformats = addFormat (formats, nformats, format, depth);
+ break;
+ case StaticGray:
+ case GrayScale:
+ format = PICT_VISFORMAT (bpp, PICT_TYPE_GRAY, v);
+ nformats = addFormat (formats, nformats, format, depth);
+ break;
+ }
+ }
+ /*
+ * Walk supported depths and add useful Direct formats
+ */
+ for (d = 0; d < pScreen->numDepths; d++)
+ {
+ pDepth = &pScreen->allowedDepths[d];
+ bpp = BitsPerPixel (pDepth->depth);
+ format = 0;
+ switch (bpp) {
+ case 16:
+ /* depth 12 formats */
+ if (pDepth->depth >= 12)
+ {
+ nformats = addFormat (formats, nformats,
+ PICT_x4r4g4b4, pDepth->depth);
+ nformats = addFormat (formats, nformats,
+ PICT_x4b4g4r4, pDepth->depth);
+ }
+ /* depth 15 formats */
+ if (pDepth->depth >= 15)
+ {
+ nformats = addFormat (formats, nformats,
+ PICT_x1r5g5b5, pDepth->depth);
+ nformats = addFormat (formats, nformats,
+ PICT_x1b5g5r5, pDepth->depth);
+ }
+ /* depth 16 formats */
+ if (pDepth->depth >= 16)
+ {
+ nformats = addFormat (formats, nformats,
+ PICT_a1r5g5b5, pDepth->depth);
+ nformats = addFormat (formats, nformats,
+ PICT_a1b5g5r5, pDepth->depth);
+ nformats = addFormat (formats, nformats,
+ PICT_r5g6b5, pDepth->depth);
+ nformats = addFormat (formats, nformats,
+ PICT_b5g6r5, pDepth->depth);
+ nformats = addFormat (formats, nformats,
+ PICT_a4r4g4b4, pDepth->depth);
+ nformats = addFormat (formats, nformats,
+ PICT_a4b4g4r4, pDepth->depth);
+ }
+ break;
+ case 24:
+ if (pDepth->depth >= 24)
+ {
+ nformats = addFormat (formats, nformats,
+ PICT_r8g8b8, pDepth->depth);
+ nformats = addFormat (formats, nformats,
+ PICT_b8g8r8, pDepth->depth);
+ }
+ break;
+ case 32:
+ if (pDepth->depth >= 24)
+ {
+ nformats = addFormat (formats, nformats,
+ PICT_x8r8g8b8, pDepth->depth);
+ nformats = addFormat (formats, nformats,
+ PICT_x8b8g8r8, pDepth->depth);
+ }
+ if (pDepth->depth >= 30)
+ {
+ nformats = addFormat (formats, nformats,
+ PICT_a2r10g10b10, pDepth->depth);
+ nformats = addFormat (formats, nformats,
+ PICT_x2r10g10b10, pDepth->depth);
+ nformats = addFormat (formats, nformats,
+ PICT_a2b10g10r10, pDepth->depth);
+ nformats = addFormat (formats, nformats,
+ PICT_x2b10g10r10, pDepth->depth);
+ }
+ break;
+ }
+ }
+
+
+ pFormats = calloc(nformats, sizeof (PictFormatRec));
+ if (!pFormats)
+ return 0;
+ for (f = 0; f < nformats; f++)
+ {
+ pFormats[f].id = FakeClientID (0);
+ pFormats[f].depth = formats[f].depth;
+ format = formats[f].format;
+ pFormats[f].format = format;
+ switch (PICT_FORMAT_TYPE(format)) {
+ case PICT_TYPE_ARGB:
+ pFormats[f].type = PictTypeDirect;
+
+ pFormats[f].direct.alphaMask = Mask(PICT_FORMAT_A(format));
+ if (pFormats[f].direct.alphaMask)
+ pFormats[f].direct.alpha = (PICT_FORMAT_R(format) +
+ PICT_FORMAT_G(format) +
+ PICT_FORMAT_B(format));
+
+ pFormats[f].direct.redMask = Mask(PICT_FORMAT_R(format));
+ pFormats[f].direct.red = (PICT_FORMAT_G(format) +
+ PICT_FORMAT_B(format));
+
+ pFormats[f].direct.greenMask = Mask(PICT_FORMAT_G(format));
+ pFormats[f].direct.green = PICT_FORMAT_B(format);
+
+ pFormats[f].direct.blueMask = Mask(PICT_FORMAT_B(format));
+ pFormats[f].direct.blue = 0;
+ break;
+
+ case PICT_TYPE_ABGR:
+ pFormats[f].type = PictTypeDirect;
+
+ pFormats[f].direct.alphaMask = Mask(PICT_FORMAT_A(format));
+ if (pFormats[f].direct.alphaMask)
+ pFormats[f].direct.alpha = (PICT_FORMAT_B(format) +
+ PICT_FORMAT_G(format) +
+ PICT_FORMAT_R(format));
+
+ pFormats[f].direct.blueMask = Mask(PICT_FORMAT_B(format));
+ pFormats[f].direct.blue = (PICT_FORMAT_G(format) +
+ PICT_FORMAT_R(format));
+
+ pFormats[f].direct.greenMask = Mask(PICT_FORMAT_G(format));
+ pFormats[f].direct.green = PICT_FORMAT_R(format);
+
+ pFormats[f].direct.redMask = Mask(PICT_FORMAT_R(format));
+ pFormats[f].direct.red = 0;
+ break;
+
+ case PICT_TYPE_BGRA:
+ pFormats[f].type = PictTypeDirect;
+
+ pFormats[f].direct.blueMask = Mask(PICT_FORMAT_B(format));
+ pFormats[f].direct.blue = (PICT_FORMAT_BPP(format) - PICT_FORMAT_B(format));
+
+ pFormats[f].direct.greenMask = Mask(PICT_FORMAT_G(format));
+ pFormats[f].direct.green = (PICT_FORMAT_BPP(format) - PICT_FORMAT_B(format) -
+ PICT_FORMAT_G(format));
+
+ pFormats[f].direct.redMask = Mask(PICT_FORMAT_R(format));
+ pFormats[f].direct.red = (PICT_FORMAT_BPP(format) - PICT_FORMAT_B(format) -
+ PICT_FORMAT_G(format) - PICT_FORMAT_R(format));
+
+ pFormats[f].direct.alphaMask = Mask(PICT_FORMAT_A(format));
+ pFormats[f].direct.alpha = 0;
+ break;
+
+ case PICT_TYPE_A:
+ pFormats[f].type = PictTypeDirect;
+
+ pFormats[f].direct.alpha = 0;
+ pFormats[f].direct.alphaMask = Mask(PICT_FORMAT_A(format));
+
+ /* remaining fields already set to zero */
+ break;
+
+ case PICT_TYPE_COLOR:
+ case PICT_TYPE_GRAY:
+ pFormats[f].type = PictTypeIndexed;
+ pFormats[f].index.vid = pScreen->visuals[PICT_FORMAT_VIS(format)].vid;
+ break;
+ }
+ }
+ *nformatp = nformats;
+ return pFormats;
+}
+
+static VisualPtr
+PictureFindVisual (ScreenPtr pScreen, VisualID visual)
+{
+ int i;
+ VisualPtr pVisual;
+ for (i = 0, pVisual = pScreen->visuals;
+ i < pScreen->numVisuals;
+ i++, pVisual++)
+ {
+ if (pVisual->vid == visual)
+ return pVisual;
+ }
+ return 0;
+}
+
+Bool
+PictureInitIndexedFormat(ScreenPtr pScreen, PictFormatPtr format)
+{
+ PictureScreenPtr ps = GetPictureScreenIfSet(pScreen);
+
+ if (format->type != PictTypeIndexed || format->index.pColormap)
+ return TRUE;
+
+ if (format->index.vid == pScreen->rootVisual) {
+ dixLookupResourceByType((pointer *)&format->index.pColormap,
+ pScreen->defColormap, RT_COLORMAP,
+ serverClient, DixGetAttrAccess);
+ } else {
+ VisualPtr pVisual = PictureFindVisual(pScreen, format->index.vid);
+ if (CreateColormap(FakeClientID (0), pScreen, pVisual,
+ &format->index.pColormap, AllocNone, 0)
+ != Success)
+ return FALSE;
+ }
+ if (!ps->InitIndexed(pScreen, format))
+ return FALSE;
+ return TRUE;
+}
+
+static Bool
+PictureInitIndexedFormats (ScreenPtr pScreen)
+{
+ PictureScreenPtr ps = GetPictureScreenIfSet(pScreen);
+ PictFormatPtr format;
+ int nformat;
+
+ if (!ps)
+ return FALSE;
+ format = ps->formats;
+ nformat = ps->nformats;
+ while (nformat--)
+ if (!PictureInitIndexedFormat(pScreen, format++))
+ return FALSE;
+ return TRUE;
+}
+
+Bool
+PictureFinishInit (void)
+{
+ int s;
+
+ for (s = 0; s < screenInfo.numScreens; s++)
+ {
+ if (!PictureInitIndexedFormats (screenInfo.screens[s]))
+ return FALSE;
+ (void) AnimCurInit (screenInfo.screens[s]);
+ }
+
+ return TRUE;
+}
+
+Bool
+PictureSetSubpixelOrder (ScreenPtr pScreen, int subpixel)
+{
+ PictureScreenPtr ps = GetPictureScreenIfSet(pScreen);
+
+ if (!ps)
+ return FALSE;
+ ps->subpixel = subpixel;
+ return TRUE;
+
+}
+
+int
+PictureGetSubpixelOrder (ScreenPtr pScreen)
+{
+ PictureScreenPtr ps = GetPictureScreenIfSet(pScreen);
+
+ if (!ps)
+ return SubPixelUnknown;
+ return ps->subpixel;
+}
+
+PictFormatPtr
+PictureMatchVisual (ScreenPtr pScreen, int depth, VisualPtr pVisual)
+{
+ PictureScreenPtr ps = GetPictureScreenIfSet(pScreen);
+ PictFormatPtr format;
+ int nformat;
+ int type;
+
+ if (!ps)
+ return 0;
+ format = ps->formats;
+ nformat = ps->nformats;
+ switch (pVisual->class) {
+ case StaticGray:
+ case GrayScale:
+ case StaticColor:
+ case PseudoColor:
+ type = PictTypeIndexed;
+ break;
+ case TrueColor:
+ case DirectColor:
+ type = PictTypeDirect;
+ break;
+ default:
+ return 0;
+ }
+ while (nformat--)
+ {
+ if (format->depth == depth && format->type == type)
+ {
+ if (type == PictTypeIndexed)
+ {
+ if (format->index.vid == pVisual->vid)
+ return format;
+ }
+ else
+ {
+ if (format->direct.redMask << format->direct.red ==
+ pVisual->redMask &&
+ format->direct.greenMask << format->direct.green ==
+ pVisual->greenMask &&
+ format->direct.blueMask << format->direct.blue ==
+ pVisual->blueMask)
+ {
+ return format;
+ }
+ }
+ }
+ format++;
+ }
+ return 0;
+}
+
+PictFormatPtr
+PictureMatchFormat (ScreenPtr pScreen, int depth, CARD32 f)
+{
+ PictureScreenPtr ps = GetPictureScreenIfSet(pScreen);
+ PictFormatPtr format;
+ int nformat;
+
+ if (!ps)
+ return 0;
+ format = ps->formats;
+ nformat = ps->nformats;
+ while (nformat--)
+ {
+ if (format->depth == depth && format->format == (f & 0xffffff))
+ return format;
+ format++;
+ }
+ return 0;
+}
+
+int
+PictureParseCmapPolicy (const char *name)
+{
+ if ( strcmp (name, "default" ) == 0)
+ return PictureCmapPolicyDefault;
+ else if ( strcmp (name, "mono" ) == 0)
+ return PictureCmapPolicyMono;
+ else if ( strcmp (name, "gray" ) == 0)
+ return PictureCmapPolicyGray;
+ else if ( strcmp (name, "color" ) == 0)
+ return PictureCmapPolicyColor;
+ else if ( strcmp (name, "all" ) == 0)
+ return PictureCmapPolicyAll;
+ else
+ return PictureCmapPolicyInvalid;
+}
+
+Bool
+PictureInit (ScreenPtr pScreen, PictFormatPtr formats, int nformats)
+{
+ PictureScreenPtr ps;
+ int n;
+ CARD32 type, a, r, g, b;
+
+ if (PictureGeneration != serverGeneration)
+ {
+ PictureType = CreateNewResourceType (FreePicture, "PICTURE");
+ if (!PictureType)
+ return FALSE;
+ PictFormatType = CreateNewResourceType (FreePictFormat, "PICTFORMAT");
+ if (!PictFormatType)
+ return FALSE;
+ GlyphSetType = CreateNewResourceType (FreeGlyphSet, "GLYPHSET");
+ if (!GlyphSetType)
+ return FALSE;
+ PictureGeneration = serverGeneration;
+ }
+ if (!dixRegisterPrivateKey(&PictureScreenPrivateKeyRec, PRIVATE_SCREEN, 0))
+ return FALSE;
+
+ if (!dixRegisterPrivateKey(&PictureWindowPrivateKeyRec, PRIVATE_WINDOW, 0))
+ return FALSE;
+
+ if (!formats)
+ {
+ formats = PictureCreateDefaultFormats (pScreen, &nformats);
+ if (!formats)
+ return FALSE;
+ }
+ for (n = 0; n < nformats; n++)
+ {
+ if (!AddResource (formats[n].id, PictFormatType, (pointer) (formats+n)))
+ {
+ free(formats);
+ return FALSE;
+ }
+ if (formats[n].type == PictTypeIndexed)
+ {
+ VisualPtr pVisual = PictureFindVisual (pScreen, formats[n].index.vid);
+ if ((pVisual->class | DynamicClass) == PseudoColor)
+ type = PICT_TYPE_COLOR;
+ else
+ type = PICT_TYPE_GRAY;
+ a = r = g = b = 0;
+ }
+ else
+ {
+ if ((formats[n].direct.redMask|
+ formats[n].direct.blueMask|
+ formats[n].direct.greenMask) == 0)
+ type = PICT_TYPE_A;
+ else if (formats[n].direct.red > formats[n].direct.blue)
+ type = PICT_TYPE_ARGB;
+ else if (formats[n].direct.red == 0)
+ type = PICT_TYPE_ABGR;
+ else
+ type = PICT_TYPE_BGRA;
+ a = Ones (formats[n].direct.alphaMask);
+ r = Ones (formats[n].direct.redMask);
+ g = Ones (formats[n].direct.greenMask);
+ b = Ones (formats[n].direct.blueMask);
+ }
+ formats[n].format = PICT_FORMAT(0,type,a,r,g,b);
+ }
+ ps = (PictureScreenPtr) malloc(sizeof (PictureScreenRec));
+ if (!ps)
+ {
+ free(formats);
+ return FALSE;
+ }
+ SetPictureScreen(pScreen, ps);
+
+ ps->formats = formats;
+ ps->fallback = formats;
+ ps->nformats = nformats;
+
+ ps->filters = 0;
+ ps->nfilters = 0;
+ ps->filterAliases = 0;
+ ps->nfilterAliases = 0;
+
+ ps->subpixel = SubPixelUnknown;
+
+ ps->CloseScreen = pScreen->CloseScreen;
+ ps->DestroyWindow = pScreen->DestroyWindow;
+ ps->StoreColors = pScreen->StoreColors;
+ pScreen->DestroyWindow = PictureDestroyWindow;
+ pScreen->CloseScreen = PictureCloseScreen;
+ pScreen->StoreColors = PictureStoreColors;
+
+ if (!PictureSetDefaultFilters (pScreen))
+ {
+ PictureResetFilters (pScreen);
+ SetPictureScreen(pScreen, 0);
+ free(formats);
+ free(ps);
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+void
+SetPictureToDefaults (PicturePtr pPicture)
+{
+ pPicture->refcnt = 1;
+ pPicture->repeat = 0;
+ pPicture->graphicsExposures = FALSE;
+ pPicture->subWindowMode = ClipByChildren;
+ pPicture->polyEdge = PolyEdgeSharp;
+ pPicture->polyMode = PolyModePrecise;
+ pPicture->freeCompClip = FALSE;
+ pPicture->clientClipType = CT_NONE;
+ pPicture->componentAlpha = FALSE;
+ pPicture->repeatType = RepeatNone;
+
+ pPicture->alphaMap = 0;
+ pPicture->alphaOrigin.x = 0;
+ pPicture->alphaOrigin.y = 0;
+
+ pPicture->clipOrigin.x = 0;
+ pPicture->clipOrigin.y = 0;
+ pPicture->clientClip = 0;
+
+ pPicture->transform = 0;
+
+ pPicture->filter = PictureGetFilterId (FilterNearest, -1, TRUE);
+ pPicture->filter_params = 0;
+ pPicture->filter_nparams = 0;
+
+ pPicture->serialNumber = GC_CHANGE_SERIAL_BIT;
+ pPicture->stateChanges = -1;
+ pPicture->pSourcePict = 0;
+}
+
+PicturePtr
+CreatePicture (Picture pid,
+ DrawablePtr pDrawable,
+ PictFormatPtr pFormat,
+ Mask vmask,
+ XID *vlist,
+ ClientPtr client,
+ int *error)
+{
+ PicturePtr pPicture;
+ PictureScreenPtr ps = GetPictureScreen(pDrawable->pScreen);
+
+ pPicture = dixAllocateObjectWithPrivates(PictureRec, PRIVATE_PICTURE);
+ if (!pPicture)
+ {
+ *error = BadAlloc;
+ return 0;
+ }
+
+ pPicture->id = pid;
+ pPicture->pDrawable = pDrawable;
+ pPicture->pFormat = pFormat;
+ pPicture->format = pFormat->format | (pDrawable->bitsPerPixel << 24);
+
+ /* security creation/labeling check */
+ *error = XaceHook(XACE_RESOURCE_ACCESS, client, pid, PictureType, pPicture,
+ RT_PIXMAP, pDrawable, DixCreateAccess|DixSetAttrAccess);
+ if (*error != Success)
+ goto out;
+
+ if (pDrawable->type == DRAWABLE_PIXMAP)
+ {
+ ++((PixmapPtr)pDrawable)->refcnt;
+ pPicture->pNext = 0;
+ }
+ else
+ {
+ pPicture->pNext = GetPictureWindow(((WindowPtr) pDrawable));
+ SetPictureWindow(((WindowPtr) pDrawable), pPicture);
+ }
+
+ SetPictureToDefaults (pPicture);
+
+ if (vmask)
+ *error = ChangePicture (pPicture, vmask, vlist, 0, client);
+ else
+ *error = Success;
+ if (*error == Success)
+ *error = (*ps->CreatePicture) (pPicture);
+out:
+ if (*error != Success)
+ {
+ FreePicture (pPicture, (XID) 0);
+ pPicture = 0;
+ }
+ return pPicture;
+}
+
+static CARD32 xRenderColorToCard32(xRenderColor c)
+{
+ return
+ (c.alpha >> 8 << 24) |
+ (c.red >> 8 << 16) |
+ (c.green & 0xff00) |
+ (c.blue >> 8);
+}
+
+static void initGradient(SourcePictPtr pGradient, int stopCount,
+ xFixed *stopPoints, xRenderColor *stopColors, int *error)
+{
+ int i;
+ xFixed dpos;
+
+ if (stopCount <= 0) {
+ *error = BadValue;
+ return;
+ }
+
+ dpos = -1;
+ for (i = 0; i < stopCount; ++i) {
+ if (stopPoints[i] < dpos || stopPoints[i] > (1<<16)) {
+ *error = BadValue;
+ return;
+ }
+ dpos = stopPoints[i];
+ }
+
+ pGradient->gradient.stops = malloc(stopCount*sizeof(PictGradientStop));
+ if (!pGradient->gradient.stops) {
+ *error = BadAlloc;
+ return;
+ }
+
+ pGradient->gradient.nstops = stopCount;
+
+ for (i = 0; i < stopCount; ++i) {
+ pGradient->gradient.stops[i].x = stopPoints[i];
+ pGradient->gradient.stops[i].color = stopColors[i];
+ }
+}
+
+static PicturePtr createSourcePicture(void)
+{
+ PicturePtr pPicture;
+ pPicture = dixAllocateObjectWithPrivates(PictureRec, PRIVATE_PICTURE);
+ pPicture->pDrawable = 0;
+ pPicture->pFormat = 0;
+ pPicture->pNext = 0;
+ pPicture->format = PICT_a8r8g8b8;
+
+ SetPictureToDefaults(pPicture);
+ return pPicture;
+}
+
+PicturePtr
+CreateSolidPicture (Picture pid, xRenderColor *color, int *error)
+{
+ PicturePtr pPicture;
+ pPicture = createSourcePicture();
+ if (!pPicture) {
+ *error = BadAlloc;
+ return 0;
+ }
+
+ pPicture->id = pid;
+ pPicture->pSourcePict = (SourcePictPtr) malloc(sizeof(PictSolidFill));
+ if (!pPicture->pSourcePict) {
+ *error = BadAlloc;
+ free(pPicture);
+ return 0;
+ }
+ pPicture->pSourcePict->type = SourcePictTypeSolidFill;
+ pPicture->pSourcePict->solidFill.color = xRenderColorToCard32(*color);
+ return pPicture;
+}
+
+PicturePtr
+CreateLinearGradientPicture (Picture pid, xPointFixed *p1, xPointFixed *p2,
+ int nStops, xFixed *stops, xRenderColor *colors, int *error)
+{
+ PicturePtr pPicture;
+
+ if (nStops < 2) {
+ *error = BadValue;
+ return 0;
+ }
+
+ pPicture = createSourcePicture();
+ if (!pPicture) {
+ *error = BadAlloc;
+ return 0;
+ }
+
+ pPicture->id = pid;
+ pPicture->pSourcePict = (SourcePictPtr) malloc(sizeof(PictLinearGradient));
+ if (!pPicture->pSourcePict) {
+ *error = BadAlloc;
+ free(pPicture);
+ return 0;
+ }
+
+ pPicture->pSourcePict->linear.type = SourcePictTypeLinear;
+ pPicture->pSourcePict->linear.p1 = *p1;
+ pPicture->pSourcePict->linear.p2 = *p2;
+
+ initGradient(pPicture->pSourcePict, nStops, stops, colors, error);
+ if (*error) {
+ free(pPicture);
+ return 0;
+ }
+ return pPicture;
+}
+
+PicturePtr
+CreateRadialGradientPicture (Picture pid, xPointFixed *inner, xPointFixed *outer,
+ xFixed innerRadius, xFixed outerRadius,
+ int nStops, xFixed *stops, xRenderColor *colors, int *error)
+{
+ PicturePtr pPicture;
+ PictRadialGradient *radial;
+
+ if (nStops < 2) {
+ *error = BadValue;
+ return 0;
+ }
+
+ pPicture = createSourcePicture();
+ if (!pPicture) {
+ *error = BadAlloc;
+ return 0;
+ }
+
+ pPicture->id = pid;
+ pPicture->pSourcePict = (SourcePictPtr) malloc(sizeof(PictRadialGradient));
+ if (!pPicture->pSourcePict) {
+ *error = BadAlloc;
+ free(pPicture);
+ return 0;
+ }
+ radial = &pPicture->pSourcePict->radial;
+
+ radial->type = SourcePictTypeRadial;
+ radial->c1.x = inner->x;
+ radial->c1.y = inner->y;
+ radial->c1.radius = innerRadius;
+ radial->c2.x = outer->x;
+ radial->c2.y = outer->y;
+ radial->c2.radius = outerRadius;
+
+ initGradient(pPicture->pSourcePict, nStops, stops, colors, error);
+ if (*error) {
+ free(pPicture);
+ return 0;
+ }
+ return pPicture;
+}
+
+PicturePtr
+CreateConicalGradientPicture (Picture pid, xPointFixed *center, xFixed angle,
+ int nStops, xFixed *stops, xRenderColor *colors, int *error)
+{
+ PicturePtr pPicture;
+
+ if (nStops < 2) {
+ *error = BadValue;
+ return 0;
+ }
+
+ pPicture = createSourcePicture();
+ if (!pPicture) {
+ *error = BadAlloc;
+ return 0;
+ }
+
+ pPicture->id = pid;
+ pPicture->pSourcePict = (SourcePictPtr) malloc(sizeof(PictConicalGradient));
+ if (!pPicture->pSourcePict) {
+ *error = BadAlloc;
+ free(pPicture);
+ return 0;
+ }
+
+ pPicture->pSourcePict->conical.type = SourcePictTypeConical;
+ pPicture->pSourcePict->conical.center = *center;
+ pPicture->pSourcePict->conical.angle = angle;
+
+ initGradient(pPicture->pSourcePict, nStops, stops, colors, error);
+ if (*error) {
+ free(pPicture);
+ return 0;
+ }
+ return pPicture;
+}
+
+#define NEXT_VAL(_type) (vlist ? (_type) *vlist++ : (_type) ulist++->val)
+
+#define NEXT_PTR(_type) ((_type) ulist++->ptr)
+
+int
+ChangePicture (PicturePtr pPicture,
+ Mask vmask,
+ XID *vlist,
+ DevUnion *ulist,
+ ClientPtr client)
+{
+ ScreenPtr pScreen = pPicture->pDrawable ? pPicture->pDrawable->pScreen : 0;
+ PictureScreenPtr ps = pScreen ? GetPictureScreen(pScreen) : 0;
+ BITS32 index2;
+ int error = 0;
+ BITS32 maskQ;
+
+ pPicture->serialNumber |= GC_CHANGE_SERIAL_BIT;
+ maskQ = vmask;
+ while (vmask && !error)
+ {
+ index2 = (BITS32) lowbit (vmask);
+ vmask &= ~index2;
+ pPicture->stateChanges |= index2;
+ switch (index2)
+ {
+ case CPRepeat:
+ {
+ unsigned int newr;
+ newr = NEXT_VAL(unsigned int);
+ if (newr <= RepeatReflect)
+ {
+ pPicture->repeat = (newr != RepeatNone);
+ pPicture->repeatType = newr;
+ }
+ else
+ {
+ client->errorValue = newr;
+ error = BadValue;
+ }
+ }
+ break;
+ case CPAlphaMap:
+ {
+ PicturePtr pAlpha;
+
+ if (vlist)
+ {
+ Picture pid = NEXT_VAL(Picture);
+
+ if (pid == None)
+ pAlpha = 0;
+ else
+ {
+ error = dixLookupResourceByType((pointer *)&pAlpha, pid,
+ PictureType, client,
+ DixReadAccess);
+ if (error != Success)
+ {
+ client->errorValue = pid;
+ break;
+ }
+ if (pAlpha->pDrawable == NULL ||
+ pAlpha->pDrawable->type != DRAWABLE_PIXMAP)
+ {
+ client->errorValue = pid;
+ error = BadMatch;
+ break;
+ }
+ }
+ }
+ else
+ pAlpha = NEXT_PTR(PicturePtr);
+ if (!error)
+ {
+ if (pAlpha && pAlpha->pDrawable->type == DRAWABLE_PIXMAP)
+ pAlpha->refcnt++;
+ if (pPicture->alphaMap)
+ FreePicture ((pointer) pPicture->alphaMap, (XID) 0);
+ pPicture->alphaMap = pAlpha;
+ }
+ }
+ break;
+ case CPAlphaXOrigin:
+ pPicture->alphaOrigin.x = NEXT_VAL(INT16);
+ break;
+ case CPAlphaYOrigin:
+ pPicture->alphaOrigin.y = NEXT_VAL(INT16);
+ break;
+ case CPClipXOrigin:
+ pPicture->clipOrigin.x = NEXT_VAL(INT16);
+ break;
+ case CPClipYOrigin:
+ pPicture->clipOrigin.y = NEXT_VAL(INT16);
+ break;
+ case CPClipMask:
+ {
+ Pixmap pid;
+ PixmapPtr pPixmap;
+ int clipType;
+ if (!pScreen)
+ return BadDrawable;
+
+ if (vlist)
+ {
+ pid = NEXT_VAL(Pixmap);
+ if (pid == None)
+ {
+ clipType = CT_NONE;
+ pPixmap = NullPixmap;
+ }
+ else
+ {
+ clipType = CT_PIXMAP;
+ error = dixLookupResourceByType((pointer *)&pPixmap, pid,
+ RT_PIXMAP, client,
+ DixReadAccess);
+ if (error != Success)
+ {
+ client->errorValue = pid;
+ break;
+ }
+ }
+ }
+ else
+ {
+ pPixmap = NEXT_PTR(PixmapPtr);
+ if (pPixmap)
+ clipType = CT_PIXMAP;
+ else
+ clipType = CT_NONE;
+ }
+
+ if (pPixmap)
+ {
+ if ((pPixmap->drawable.depth != 1) ||
+ (pPixmap->drawable.pScreen != pScreen))
+ {
+ error = BadMatch;
+ break;
+ }
+ else
+ {
+ clipType = CT_PIXMAP;
+ pPixmap->refcnt++;
+ }
+ }
+ error = (*ps->ChangePictureClip)(pPicture, clipType,
+ (pointer)pPixmap, 0);
+ break;
+ }
+ case CPGraphicsExposure:
+ {
+ unsigned int newe;
+ newe = NEXT_VAL(unsigned int);
+ if (newe <= xTrue)
+ pPicture->graphicsExposures = newe;
+ else
+ {
+ client->errorValue = newe;
+ error = BadValue;
+ }
+ }
+ break;
+ case CPSubwindowMode:
+ {
+ unsigned int news;
+ news = NEXT_VAL(unsigned int);
+ if (news == ClipByChildren || news == IncludeInferiors)
+ pPicture->subWindowMode = news;
+ else
+ {
+ client->errorValue = news;
+ error = BadValue;
+ }
+ }
+ break;
+ case CPPolyEdge:
+ {
+ unsigned int newe;
+ newe = NEXT_VAL(unsigned int);
+ if (newe == PolyEdgeSharp || newe == PolyEdgeSmooth)
+ pPicture->polyEdge = newe;
+ else
+ {
+ client->errorValue = newe;
+ error = BadValue;
+ }
+ }
+ break;
+ case CPPolyMode:
+ {
+ unsigned int newm;
+ newm = NEXT_VAL(unsigned int);
+ if (newm == PolyModePrecise || newm == PolyModeImprecise)
+ pPicture->polyMode = newm;
+ else
+ {
+ client->errorValue = newm;
+ error = BadValue;
+ }
+ }
+ break;
+ case CPDither:
+ (void) NEXT_VAL(Atom); /* unimplemented */
+ break;
+ case CPComponentAlpha:
+ {
+ unsigned int newca;
+
+ newca = NEXT_VAL (unsigned int);
+ if (newca <= xTrue)
+ pPicture->componentAlpha = newca;
+ else
+ {
+ client->errorValue = newca;
+ error = BadValue;
+ }
+ }
+ break;
+ default:
+ client->errorValue = maskQ;
+ error = BadValue;
+ break;
+ }
+ }
+ if (ps)
+ (*ps->ChangePicture) (pPicture, maskQ);
+ return error;
+}
+
+int
+SetPictureClipRects (PicturePtr pPicture,
+ int xOrigin,
+ int yOrigin,
+ int nRect,
+ xRectangle *rects)
+{
+ ScreenPtr pScreen = pPicture->pDrawable->pScreen;
+ PictureScreenPtr ps = GetPictureScreen(pScreen);
+ RegionPtr clientClip;
+ int result;
+
+ clientClip = RegionFromRects(nRect, rects, CT_UNSORTED);
+ if (!clientClip)
+ return BadAlloc;
+ result =(*ps->ChangePictureClip) (pPicture, CT_REGION,
+ (pointer) clientClip, 0);
+ if (result == Success)
+ {
+ pPicture->clipOrigin.x = xOrigin;
+ pPicture->clipOrigin.y = yOrigin;
+ pPicture->stateChanges |= CPClipXOrigin|CPClipYOrigin|CPClipMask;
+ pPicture->serialNumber |= GC_CHANGE_SERIAL_BIT;
+ }
+ return result;
+}
+
+int
+SetPictureClipRegion (PicturePtr pPicture,
+ int xOrigin,
+ int yOrigin,
+ RegionPtr pRegion)
+{
+ ScreenPtr pScreen = pPicture->pDrawable->pScreen;
+ PictureScreenPtr ps = GetPictureScreen(pScreen);
+ RegionPtr clientClip;
+ int result;
+ int type;
+
+ if (pRegion)
+ {
+ type = CT_REGION;
+ clientClip = RegionCreate(RegionExtents(pRegion),
+ RegionNumRects(pRegion));
+ if (!clientClip)
+ return BadAlloc;
+ if (!RegionCopy(clientClip, pRegion))
+ {
+ RegionDestroy(clientClip);
+ return BadAlloc;
+ }
+ }
+ else
+ {
+ type = CT_NONE;
+ clientClip = 0;
+ }
+
+ result =(*ps->ChangePictureClip) (pPicture, type,
+ (pointer) clientClip, 0);
+ if (result == Success)
+ {
+ pPicture->clipOrigin.x = xOrigin;
+ pPicture->clipOrigin.y = yOrigin;
+ pPicture->stateChanges |= CPClipXOrigin|CPClipYOrigin|CPClipMask;
+ pPicture->serialNumber |= GC_CHANGE_SERIAL_BIT;
+ }
+ return result;
+}
+
+static Bool
+transformIsIdentity(PictTransform *t)
+{
+ return ((t->matrix[0][0] == t->matrix[1][1]) &&
+ (t->matrix[0][0] == t->matrix[2][2]) &&
+ (t->matrix[0][0] != 0) &&
+ (t->matrix[0][1] == 0) &&
+ (t->matrix[0][2] == 0) &&
+ (t->matrix[1][0] == 0) &&
+ (t->matrix[1][2] == 0) &&
+ (t->matrix[2][0] == 0) &&
+ (t->matrix[2][1] == 0));
+}
+
+int
+SetPictureTransform (PicturePtr pPicture,
+ PictTransform *transform)
+{
+ if (transform && transformIsIdentity (transform))
+ transform = 0;
+
+ if (transform)
+ {
+ if (!pPicture->transform)
+ {
+ pPicture->transform = (PictTransform *) malloc(sizeof (PictTransform));
+ if (!pPicture->transform)
+ return BadAlloc;
+ }
+ *pPicture->transform = *transform;
+ }
+ else
+ {
+ free(pPicture->transform);
+ pPicture->transform = NULL;
+ }
+ pPicture->serialNumber |= GC_CHANGE_SERIAL_BIT;
+
+ if (pPicture->pDrawable != NULL) {
+ int result;
+ PictureScreenPtr ps = GetPictureScreen(pPicture->pDrawable->pScreen);
+
+ result = (*ps->ChangePictureTransform) (pPicture, transform);
+
+ return result;
+ }
+
+ return Success;
+}
+
+void
+CopyPicture (PicturePtr pSrc,
+ Mask mask,
+ PicturePtr pDst)
+{
+ PictureScreenPtr ps = GetPictureScreen(pSrc->pDrawable->pScreen);
+ Mask origMask = mask;
+
+ pDst->serialNumber |= GC_CHANGE_SERIAL_BIT;
+ pDst->stateChanges |= mask;
+
+ while (mask) {
+ Mask bit = lowbit(mask);
+
+ switch (bit)
+ {
+ case CPRepeat:
+ pDst->repeat = pSrc->repeat;
+ pDst->repeatType = pSrc->repeatType;
+ break;
+ case CPAlphaMap:
+ if (pSrc->alphaMap && pSrc->alphaMap->pDrawable->type == DRAWABLE_PIXMAP)
+ pSrc->alphaMap->refcnt++;
+ if (pDst->alphaMap)
+ FreePicture ((pointer) pDst->alphaMap, (XID) 0);
+ pDst->alphaMap = pSrc->alphaMap;
+ break;
+ case CPAlphaXOrigin:
+ pDst->alphaOrigin.x = pSrc->alphaOrigin.x;
+ break;
+ case CPAlphaYOrigin:
+ pDst->alphaOrigin.y = pSrc->alphaOrigin.y;
+ break;
+ case CPClipXOrigin:
+ pDst->clipOrigin.x = pSrc->clipOrigin.x;
+ break;
+ case CPClipYOrigin:
+ pDst->clipOrigin.y = pSrc->clipOrigin.y;
+ break;
+ case CPClipMask:
+ switch (pSrc->clientClipType) {
+ case CT_NONE:
+ (*ps->ChangePictureClip)(pDst, CT_NONE, NULL, 0);
+ break;
+ case CT_REGION:
+ if (!pSrc->clientClip) {
+ (*ps->ChangePictureClip)(pDst, CT_NONE, NULL, 0);
+ } else {
+ RegionPtr clientClip;
+ RegionPtr srcClientClip = (RegionPtr)pSrc->clientClip;
+
+ clientClip = RegionCreate(
+ RegionExtents(srcClientClip),
+ RegionNumRects(srcClientClip));
+ (*ps->ChangePictureClip)(pDst, CT_REGION, clientClip, 0);
+ }
+ break;
+ default:
+ /* XXX: CT_PIXMAP unimplemented */
+ break;
+ }
+ break;
+ case CPGraphicsExposure:
+ pDst->graphicsExposures = pSrc->graphicsExposures;
+ break;
+ case CPPolyEdge:
+ pDst->polyEdge = pSrc->polyEdge;
+ break;
+ case CPPolyMode:
+ pDst->polyMode = pSrc->polyMode;
+ break;
+ case CPDither:
+ break;
+ case CPComponentAlpha:
+ pDst->componentAlpha = pSrc->componentAlpha;
+ break;
+ }
+ mask &= ~bit;
+ }
+
+ (*ps->ChangePicture)(pDst, origMask);
+}
+
+static void
+ValidateOnePicture (PicturePtr pPicture)
+{
+ if (pPicture->pDrawable && pPicture->serialNumber != pPicture->pDrawable->serialNumber)
+ {
+ PictureScreenPtr ps = GetPictureScreen(pPicture->pDrawable->pScreen);
+
+ (*ps->ValidatePicture) (pPicture, pPicture->stateChanges);
+ pPicture->stateChanges = 0;
+ pPicture->serialNumber = pPicture->pDrawable->serialNumber;
+ }
+}
+
+void
+ValidatePicture(PicturePtr pPicture)
+{
+ ValidateOnePicture (pPicture);
+ if (pPicture->alphaMap)
+ ValidateOnePicture (pPicture->alphaMap);
+}
+
+int
+FreePicture (pointer value,
+ XID pid)
+{
+ PicturePtr pPicture = (PicturePtr) value;
+
+ if (--pPicture->refcnt == 0)
+ {
+ free(pPicture->transform);
+
+ if (pPicture->pSourcePict)
+ {
+ if (pPicture->pSourcePict->type != SourcePictTypeSolidFill)
+ free(pPicture->pSourcePict->linear.stops);
+
+ free(pPicture->pSourcePict);
+ }
+
+ if (pPicture->pDrawable)
+ {
+ ScreenPtr pScreen = pPicture->pDrawable->pScreen;
+ PictureScreenPtr ps = GetPictureScreen(pScreen);
+
+ if (pPicture->alphaMap)
+ FreePicture ((pointer) pPicture->alphaMap, (XID) 0);
+ (*ps->DestroyPicture) (pPicture);
+ (*ps->DestroyPictureClip) (pPicture);
+ if (pPicture->pDrawable->type == DRAWABLE_WINDOW)
+ {
+ WindowPtr pWindow = (WindowPtr) pPicture->pDrawable;
+ PicturePtr *pPrev;
+
+ for (pPrev = (PicturePtr *)dixLookupPrivateAddr
+ (&pWindow->devPrivates, PictureWindowPrivateKey);
+ *pPrev;
+ pPrev = &(*pPrev)->pNext)
+ {
+ if (*pPrev == pPicture)
+ {
+ *pPrev = pPicture->pNext;
+ break;
+ }
+ }
+ }
+ else if (pPicture->pDrawable->type == DRAWABLE_PIXMAP)
+ {
+ (*pScreen->DestroyPixmap) ((PixmapPtr)pPicture->pDrawable);
+ }
+ }
+ dixFreeObjectWithPrivates(pPicture, PRIVATE_PICTURE);
+ }
+ return Success;
+}
+
+int
+FreePictFormat (pointer pPictFormat,
+ XID pid)
+{
+ return Success;
+}
+
+/**
+ * ReduceCompositeOp is used to choose simpler ops for cases where alpha
+ * channels are always one and so math on the alpha channel per pixel becomes
+ * unnecessary. It may also avoid destination reads sometimes if apps aren't
+ * being careful to avoid these cases.
+ */
+static CARD8
+ReduceCompositeOp (CARD8 op, PicturePtr pSrc, PicturePtr pMask, PicturePtr pDst,
+ INT16 xSrc, INT16 ySrc, CARD16 width, CARD16 height)
+{
+ Bool no_src_alpha, no_dst_alpha;
+
+ /* Sampling off the edge of a RepeatNone picture introduces alpha
+ * even if the picture itself doesn't have alpha. We don't try to
+ * detect every case where we don't sample off the edge, just the
+ * simplest case where there is no transform on the source
+ * picture.
+ */
+ no_src_alpha = PICT_FORMAT_COLOR(pSrc->format) &&
+ PICT_FORMAT_A(pSrc->format) == 0 &&
+ (pSrc->repeatType != RepeatNone ||
+ (!pSrc->transform &&
+ xSrc >= 0 && ySrc >= 0 &&
+ xSrc + width <= pSrc->pDrawable->width &&
+ ySrc + height <= pSrc->pDrawable->height)) &&
+ pSrc->alphaMap == NULL &&
+ pMask == NULL;
+ no_dst_alpha = PICT_FORMAT_COLOR(pDst->format) &&
+ PICT_FORMAT_A(pDst->format) == 0 &&
+ pDst->alphaMap == NULL;
+
+ /* TODO, maybe: Conjoint and Disjoint op reductions? */
+
+ /* Deal with simplifications where the source alpha is always 1. */
+ if (no_src_alpha)
+ {
+ switch (op) {
+ case PictOpOver:
+ op = PictOpSrc;
+ break;
+ case PictOpInReverse:
+ op = PictOpDst;
+ break;
+ case PictOpOutReverse:
+ op = PictOpClear;
+ break;
+ case PictOpAtop:
+ op = PictOpIn;
+ break;
+ case PictOpAtopReverse:
+ op = PictOpOverReverse;
+ break;
+ case PictOpXor:
+ op = PictOpOut;
+ break;
+ default:
+ break;
+ }
+ }
+
+ /* Deal with simplifications when the destination alpha is always 1 */
+ if (no_dst_alpha)
+ {
+ switch (op) {
+ case PictOpOverReverse:
+ op = PictOpDst;
+ break;
+ case PictOpIn:
+ op = PictOpSrc;
+ break;
+ case PictOpOut:
+ op = PictOpClear;
+ break;
+ case PictOpAtop:
+ op = PictOpOver;
+ break;
+ case PictOpXor:
+ op = PictOpOutReverse;
+ break;
+ default:
+ break;
+ }
+ }
+
+ /* Reduce some con/disjoint ops to the basic names. */
+ switch (op) {
+ case PictOpDisjointClear:
+ case PictOpConjointClear:
+ op = PictOpClear;
+ break;
+ case PictOpDisjointSrc:
+ case PictOpConjointSrc:
+ op = PictOpSrc;
+ break;
+ case PictOpDisjointDst:
+ case PictOpConjointDst:
+ op = PictOpDst;
+ break;
+ default:
+ break;
+ }
+
+ return op;
+}
+
+void
+CompositePicture (CARD8 op,
+ PicturePtr pSrc,
+ PicturePtr pMask,
+ PicturePtr pDst,
+ INT16 xSrc,
+ INT16 ySrc,
+ INT16 xMask,
+ INT16 yMask,
+ INT16 xDst,
+ INT16 yDst,
+ CARD16 width,
+ CARD16 height)
+{
+ PictureScreenPtr ps = GetPictureScreen(pDst->pDrawable->pScreen);
+
+ ValidatePicture (pSrc);
+ if (pMask)
+ ValidatePicture (pMask);
+ ValidatePicture (pDst);
+
+ op = ReduceCompositeOp (op, pSrc, pMask, pDst, xSrc, ySrc, width, height);
+ if (op == PictOpDst)
+ return;
+
+ (*ps->Composite) (op,
+ pSrc,
+ pMask,
+ pDst,
+ xSrc,
+ ySrc,
+ xMask,
+ yMask,
+ xDst,
+ yDst,
+ width,
+ height);
+}
+
+void
+CompositeRects (CARD8 op,
+ PicturePtr pDst,
+ xRenderColor *color,
+ int nRect,
+ xRectangle *rects)
+{
+ PictureScreenPtr ps = GetPictureScreen(pDst->pDrawable->pScreen);
+
+ ValidatePicture (pDst);
+ (*ps->CompositeRects) (op, pDst, color, nRect, rects);
+}
+
+void
+CompositeTrapezoids (CARD8 op,
+ PicturePtr pSrc,
+ PicturePtr pDst,
+ PictFormatPtr maskFormat,
+ INT16 xSrc,
+ INT16 ySrc,
+ int ntrap,
+ xTrapezoid *traps)
+{
+ PictureScreenPtr ps = GetPictureScreen(pDst->pDrawable->pScreen);
+
+ ValidatePicture (pSrc);
+ ValidatePicture (pDst);
+ (*ps->Trapezoids) (op, pSrc, pDst, maskFormat, xSrc, ySrc, ntrap, traps);
+}
+
+void
+CompositeTriangles (CARD8 op,
+ PicturePtr pSrc,
+ PicturePtr pDst,
+ PictFormatPtr maskFormat,
+ INT16 xSrc,
+ INT16 ySrc,
+ int ntriangles,
+ xTriangle *triangles)
+{
+ PictureScreenPtr ps = GetPictureScreen(pDst->pDrawable->pScreen);
+
+ ValidatePicture (pSrc);
+ ValidatePicture (pDst);
+ (*ps->Triangles) (op, pSrc, pDst, maskFormat, xSrc, ySrc, ntriangles, triangles);
+}
+
+void
+CompositeTriStrip (CARD8 op,
+ PicturePtr pSrc,
+ PicturePtr pDst,
+ PictFormatPtr maskFormat,
+ INT16 xSrc,
+ INT16 ySrc,
+ int npoints,
+ xPointFixed *points)
+{
+ xTriangle *tris, *tri;
+ int ntri;
+
+ if (npoints < 3)
+ return;
+ ntri = npoints - 2;
+ tris = malloc(ntri * sizeof (xTriangle));
+ if (!tris)
+ return;
+ for (tri = tris; npoints >= 3; npoints--, points++, tri++)
+ {
+ tri->p1 = points[0];
+ tri->p2 = points[1];
+ tri->p3 = points[2];
+ }
+ CompositeTriangles (op, pSrc, pDst, maskFormat, xSrc, ySrc, ntri, tris);
+ free(tris);
+}
+
+void
+CompositeTriFan (CARD8 op,
+ PicturePtr pSrc,
+ PicturePtr pDst,
+ PictFormatPtr maskFormat,
+ INT16 xSrc,
+ INT16 ySrc,
+ int npoints,
+ xPointFixed *points)
+{
+ xTriangle *tris, *tri;
+ xPointFixed *first;
+ int ntri;
+
+ if (npoints < 3)
+ return;
+ ntri = npoints - 2;
+ tris = malloc(ntri * sizeof (xTriangle));
+ if (!tris)
+ return;
+ first = points++;
+ for (tri = tris; npoints >= 3; npoints--, points++, tri++)
+ {
+ tri->p1 = *first;
+ tri->p2 = points[0];
+ tri->p3 = points[1];
+ }
+ CompositeTriangles (op, pSrc, pDst, maskFormat, xSrc, ySrc, ntri, tris);
+ free(tris);
+}
+
+void
+AddTraps (PicturePtr pPicture,
+ INT16 xOff,
+ INT16 yOff,
+ int ntrap,
+ xTrap *traps)
+{
+ PictureScreenPtr ps = GetPictureScreen(pPicture->pDrawable->pScreen);
+
+ ValidatePicture (pPicture);
+ (*ps->AddTraps) (pPicture, xOff, yOff, ntrap, traps);
+}
+
diff --git a/xorg-server/render/picturestr.h b/xorg-server/render/picturestr.h
index f642bf0df..7b7f9112d 100644
--- a/xorg-server/render/picturestr.h
+++ b/xorg-server/render/picturestr.h
@@ -1,696 +1,648 @@
-/*
- * Copyright © 2000 SuSE, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of SuSE not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission. SuSE makes no representations about the
- * suitability of this software for any purpose. It is provided "as is"
- * without express or implied warranty.
- *
- * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
- * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Author: Keith Packard, SuSE, Inc.
- */
-
-#ifndef _PICTURESTR_H_
-#define _PICTURESTR_H_
-
-#include "scrnintstr.h"
-#include "glyphstr.h"
-#include "resource.h"
-#include "privates.h"
-
-typedef struct _DirectFormat {
- CARD16 red, redMask;
- CARD16 green, greenMask;
- CARD16 blue, blueMask;
- CARD16 alpha, alphaMask;
-} DirectFormatRec;
-
-typedef struct _IndexFormat {
- VisualID vid;
- ColormapPtr pColormap;
- int nvalues;
- xIndexValue *pValues;
- void *devPrivate;
-} IndexFormatRec;
-
-typedef struct _PictFormat {
- CARD32 id;
- CARD32 format; /* except bpp */
- unsigned char type;
- unsigned char depth;
- DirectFormatRec direct;
- IndexFormatRec index;
-} PictFormatRec;
-
-typedef struct pixman_vector PictVector, *PictVectorPtr;
-typedef struct pixman_transform PictTransform, *PictTransformPtr;
-
-#define pict_f_vector pixman_f_vector
-#define pict_f_transform pixman_f_transform
-
-#define PICT_GRADIENT_STOPTABLE_SIZE 1024
-#define SourcePictTypeSolidFill 0
-#define SourcePictTypeLinear 1
-#define SourcePictTypeRadial 2
-#define SourcePictTypeConical 3
-
-#define SourcePictClassUnknown 0
-#define SourcePictClassHorizontal 1
-#define SourcePictClassVertical 2
-
-typedef struct _PictSolidFill {
- unsigned int type;
- unsigned int class;
- CARD32 color;
-} PictSolidFill, *PictSolidFillPtr;
-
-typedef struct _PictGradientStop {
- xFixed x;
- xRenderColor color;
-} PictGradientStop, *PictGradientStopPtr;
-
-typedef struct _PictGradient {
- unsigned int type;
- unsigned int class;
- int nstops;
- PictGradientStopPtr stops;
- int stopRange;
- CARD32 *colorTable;
- int colorTableSize;
-} PictGradient, *PictGradientPtr;
-
-typedef struct _PictLinearGradient {
- unsigned int type;
- unsigned int class;
- int nstops;
- PictGradientStopPtr stops;
- int stopRange;
- CARD32 *colorTable;
- int colorTableSize;
- xPointFixed p1;
- xPointFixed p2;
-} PictLinearGradient, *PictLinearGradientPtr;
-
-typedef struct _PictCircle {
- xFixed x;
- xFixed y;
- xFixed radius;
-} PictCircle, *PictCirclePtr;
-
-typedef struct _PictRadialGradient {
- unsigned int type;
- unsigned int class;
- int nstops;
- PictGradientStopPtr stops;
- int stopRange;
- CARD32 *colorTable;
- int colorTableSize;
- PictCircle c1;
- PictCircle c2;
- double cdx;
- double cdy;
- double dr;
- double A;
-} PictRadialGradient, *PictRadialGradientPtr;
-
-typedef struct _PictConicalGradient {
- unsigned int type;
- unsigned int class;
- int nstops;
- PictGradientStopPtr stops;
- int stopRange;
- CARD32 *colorTable;
- int colorTableSize;
- xPointFixed center;
- xFixed angle;
-} PictConicalGradient, *PictConicalGradientPtr;
-
-typedef union _SourcePict {
- unsigned int type;
- PictSolidFill solidFill;
- PictGradient gradient;
- PictLinearGradient linear;
- PictRadialGradient radial;
- PictConicalGradient conical;
-} SourcePict, *SourcePictPtr;
-
-typedef struct _Picture {
- DrawablePtr pDrawable;
- PictFormatPtr pFormat;
- PictFormatShort format; /* PICT_FORMAT */
- int refcnt;
- CARD32 id;
- unsigned int repeat : 1;
- unsigned int graphicsExposures : 1;
- unsigned int subWindowMode : 1;
- unsigned int polyEdge : 1;
- unsigned int polyMode : 1;
- unsigned int freeCompClip : 1;
- unsigned int clientClipType : 2;
- unsigned int componentAlpha : 1;
- unsigned int repeatType : 2;
- unsigned int filter : 3;
- unsigned int stateChanges : CPLastBit;
- unsigned int unused : 18 - CPLastBit;
-
- PicturePtr pNext; /* chain on same drawable */
-
- PicturePtr alphaMap;
- DDXPointRec alphaOrigin;
-
- DDXPointRec clipOrigin;
- pointer clientClip;
-
- unsigned long serialNumber;
-
- RegionPtr pCompositeClip;
-
- PrivateRec *devPrivates;
-
- PictTransform *transform;
-
- SourcePictPtr pSourcePict;
- xFixed *filter_params;
- int filter_nparams;
-} PictureRec;
-
-typedef Bool (*PictFilterValidateParamsProcPtr) (ScreenPtr pScreen, int id,
- xFixed *params, int nparams,
- int *width, int *height);
-typedef struct {
- char *name;
- int id;
- PictFilterValidateParamsProcPtr ValidateParams;
- int width, height;
-} PictFilterRec, *PictFilterPtr;
-
-#define PictFilterNearest 0
-#define PictFilterBilinear 1
-
-#define PictFilterFast 2
-#define PictFilterGood 3
-#define PictFilterBest 4
-
-#define PictFilterConvolution 5
-/* if you add an 8th filter, expand the filter bitfield above */
-
-typedef struct {
- char *alias;
- int alias_id;
- int filter_id;
-} PictFilterAliasRec, *PictFilterAliasPtr;
-
-typedef int (*CreatePictureProcPtr) (PicturePtr pPicture);
-typedef void (*DestroyPictureProcPtr) (PicturePtr pPicture);
-typedef int (*ChangePictureClipProcPtr) (PicturePtr pPicture,
- int clipType,
- pointer value,
- int n);
-typedef void (*DestroyPictureClipProcPtr)(PicturePtr pPicture);
-
-typedef int (*ChangePictureTransformProcPtr) (PicturePtr pPicture,
- PictTransform *transform);
-
-typedef int (*ChangePictureFilterProcPtr) (PicturePtr pPicture,
- int filter,
- xFixed *params,
- int nparams);
-
-typedef void (*DestroyPictureFilterProcPtr) (PicturePtr pPicture);
-
-typedef void (*ChangePictureProcPtr) (PicturePtr pPicture,
- Mask mask);
-typedef void (*ValidatePictureProcPtr) (PicturePtr pPicture,
- Mask mask);
-typedef void (*CompositeProcPtr) (CARD8 op,
- PicturePtr pSrc,
- PicturePtr pMask,
- PicturePtr pDst,
- INT16 xSrc,
- INT16 ySrc,
- INT16 xMask,
- INT16 yMask,
- INT16 xDst,
- INT16 yDst,
- CARD16 width,
- CARD16 height);
-
-typedef void (*GlyphsProcPtr) (CARD8 op,
- PicturePtr pSrc,
- PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc,
- INT16 ySrc,
- int nlists,
- GlyphListPtr lists,
- GlyphPtr *glyphs);
-
-typedef void (*CompositeRectsProcPtr) (CARD8 op,
- PicturePtr pDst,
- xRenderColor *color,
- int nRect,
- xRectangle *rects);
-
-typedef void (*RasterizeTrapezoidProcPtr)(PicturePtr pMask,
- xTrapezoid *trap,
- int x_off,
- int y_off);
-
-typedef void (*TrapezoidsProcPtr) (CARD8 op,
- PicturePtr pSrc,
- PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc,
- INT16 ySrc,
- int ntrap,
- xTrapezoid *traps);
-
-typedef void (*TrianglesProcPtr) (CARD8 op,
- PicturePtr pSrc,
- PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc,
- INT16 ySrc,
- int ntri,
- xTriangle *tris);
-
-typedef void (*TriStripProcPtr) (CARD8 op,
- PicturePtr pSrc,
- PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc,
- INT16 ySrc,
- int npoint,
- xPointFixed *points);
-
-typedef void (*TriFanProcPtr) (CARD8 op,
- PicturePtr pSrc,
- PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc,
- INT16 ySrc,
- int npoint,
- xPointFixed *points);
-
-typedef Bool (*InitIndexedProcPtr) (ScreenPtr pScreen,
- PictFormatPtr pFormat);
-
-typedef void (*CloseIndexedProcPtr) (ScreenPtr pScreen,
- PictFormatPtr pFormat);
-
-typedef void (*UpdateIndexedProcPtr) (ScreenPtr pScreen,
- PictFormatPtr pFormat,
- int ndef,
- xColorItem *pdef);
-
-typedef void (*AddTrapsProcPtr) (PicturePtr pPicture,
- INT16 xOff,
- INT16 yOff,
- int ntrap,
- xTrap *traps);
-
-typedef void (*AddTrianglesProcPtr) (PicturePtr pPicture,
- INT16 xOff,
- INT16 yOff,
- int ntri,
- xTriangle *tris);
-
-typedef Bool (*RealizeGlyphProcPtr) (ScreenPtr pScreen,
- GlyphPtr glyph);
-
-typedef void (*UnrealizeGlyphProcPtr) (ScreenPtr pScreen,
- GlyphPtr glyph);
-
-typedef struct _PictureScreen {
- PictFormatPtr formats;
- PictFormatPtr fallback;
- int nformats;
-
- CreatePictureProcPtr CreatePicture;
- DestroyPictureProcPtr DestroyPicture;
- ChangePictureClipProcPtr ChangePictureClip;
- DestroyPictureClipProcPtr DestroyPictureClip;
-
- ChangePictureProcPtr ChangePicture;
- ValidatePictureProcPtr ValidatePicture;
-
- CompositeProcPtr Composite;
- GlyphsProcPtr Glyphs; /* unused */
- CompositeRectsProcPtr CompositeRects;
-
- DestroyWindowProcPtr DestroyWindow;
- CloseScreenProcPtr CloseScreen;
-
- StoreColorsProcPtr StoreColors;
-
- InitIndexedProcPtr InitIndexed;
- CloseIndexedProcPtr CloseIndexed;
- UpdateIndexedProcPtr UpdateIndexed;
-
- int subpixel;
-
- PictFilterPtr filters;
- int nfilters;
- PictFilterAliasPtr filterAliases;
- int nfilterAliases;
-
- /**
- * Called immediately after a picture's transform is changed through the
- * SetPictureTransform request. Not called for source-only pictures.
- */
- ChangePictureTransformProcPtr ChangePictureTransform;
-
- /**
- * Called immediately after a picture's transform is changed through the
- * SetPictureFilter request. Not called for source-only pictures.
- */
- ChangePictureFilterProcPtr ChangePictureFilter;
-
- DestroyPictureFilterProcPtr DestroyPictureFilter;
-
- TrapezoidsProcPtr Trapezoids;
- TrianglesProcPtr Triangles;
-
- RasterizeTrapezoidProcPtr RasterizeTrapezoid;
-
- AddTrianglesProcPtr AddTriangles;
-
- AddTrapsProcPtr AddTraps;
-
- RealizeGlyphProcPtr RealizeGlyph;
- UnrealizeGlyphProcPtr UnrealizeGlyph;
-
-} PictureScreenRec, *PictureScreenPtr;
-
-extern _X_EXPORT DevPrivateKeyRec PictureScreenPrivateKeyRec;
-#define PictureScreenPrivateKey (&PictureScreenPrivateKeyRec)
-
-extern _X_EXPORT DevPrivateKeyRec PictureWindowPrivateKeyRec;
-#define PictureWindowPrivateKey (&PictureWindowPrivateKeyRec)
-
-extern _X_EXPORT RESTYPE PictureType;
-extern _X_EXPORT RESTYPE PictFormatType;
-extern _X_EXPORT RESTYPE GlyphSetType;
-
-#define GetPictureScreen(s) ((PictureScreenPtr)dixLookupPrivate(&(s)->devPrivates, PictureScreenPrivateKey))
-#define GetPictureScreenIfSet(s) (dixPrivateKeyRegistered(PictureScreenPrivateKey) ? GetPictureScreen(s) : NULL)
-#define SetPictureScreen(s,p) dixSetPrivate(&(s)->devPrivates, PictureScreenPrivateKey, p)
-#define GetPictureWindow(w) ((PicturePtr)dixLookupPrivate(&(w)->devPrivates, PictureWindowPrivateKey))
-#define SetPictureWindow(w,p) dixSetPrivate(&(w)->devPrivates, PictureWindowPrivateKey, p)
-
-#define VERIFY_PICTURE(pPicture, pid, client, mode) {\
- int rc = dixLookupResourceByType((pointer)&(pPicture), pid,\
- PictureType, client, mode);\
- if (rc != Success)\
- return rc;\
-}
-
-#define VERIFY_ALPHA(pPicture, pid, client, mode) {\
- if (pid == None) \
- pPicture = 0; \
- else { \
- VERIFY_PICTURE(pPicture, pid, client, mode); \
- } \
-} \
-
-extern _X_EXPORT Bool
-PictureDestroyWindow (WindowPtr pWindow);
-
-extern _X_EXPORT Bool
-PictureCloseScreen (int Index, ScreenPtr pScreen);
-
-extern _X_EXPORT void
-PictureStoreColors (ColormapPtr pColormap, int ndef, xColorItem *pdef);
-
-extern _X_EXPORT Bool
-PictureInitIndexedFormat (ScreenPtr pScreen, PictFormatPtr format);
-
-extern _X_EXPORT Bool
-PictureSetSubpixelOrder (ScreenPtr pScreen, int subpixel);
-
-extern _X_EXPORT int
-PictureGetSubpixelOrder (ScreenPtr pScreen);
-
-extern _X_EXPORT PictFormatPtr
-PictureCreateDefaultFormats (ScreenPtr pScreen, int *nformatp);
-
-extern _X_EXPORT PictFormatPtr
-PictureMatchVisual (ScreenPtr pScreen, int depth, VisualPtr pVisual);
-
-extern _X_EXPORT PictFormatPtr
-PictureMatchFormat (ScreenPtr pScreen, int depth, CARD32 format);
-
-extern _X_EXPORT Bool
-PictureInit (ScreenPtr pScreen, PictFormatPtr formats, int nformats);
-
-extern _X_EXPORT int
-PictureGetFilterId (char *filter, int len, Bool makeit);
-
-extern _X_EXPORT char *
-PictureGetFilterName (int id);
-
-extern _X_EXPORT int
-PictureAddFilter (ScreenPtr pScreen,
- char *filter,
- PictFilterValidateParamsProcPtr ValidateParams,
- int width,
- int height);
-
-extern _X_EXPORT Bool
-PictureSetFilterAlias (ScreenPtr pScreen, char *filter, char *alias);
-
-extern _X_EXPORT Bool
-PictureSetDefaultFilters (ScreenPtr pScreen);
-
-extern _X_EXPORT void
-PictureResetFilters (ScreenPtr pScreen);
-
-extern _X_EXPORT PictFilterPtr
-PictureFindFilter (ScreenPtr pScreen, char *name, int len);
-
-extern _X_EXPORT int
-SetPicturePictFilter (PicturePtr pPicture, PictFilterPtr pFilter,
- xFixed *params, int nparams);
-
-extern _X_EXPORT int
-SetPictureFilter (PicturePtr pPicture, char *name, int len,
- xFixed *params, int nparams);
-
-extern _X_EXPORT Bool
-PictureFinishInit (void);
-
-extern _X_EXPORT void
-SetPictureToDefaults (PicturePtr pPicture);
-
-extern _X_EXPORT PicturePtr
-CreatePicture (Picture pid,
- DrawablePtr pDrawable,
- PictFormatPtr pFormat,
- Mask mask,
- XID *list,
- ClientPtr client,
- int *error);
-
-extern _X_EXPORT int
-ChangePicture (PicturePtr pPicture,
- Mask vmask,
- XID *vlist,
- DevUnion *ulist,
- ClientPtr client);
-
-extern _X_EXPORT int
-SetPictureClipRects (PicturePtr pPicture,
- int xOrigin,
- int yOrigin,
- int nRect,
- xRectangle *rects);
-
-extern _X_EXPORT int
-SetPictureClipRegion (PicturePtr pPicture,
- int xOrigin,
- int yOrigin,
- RegionPtr pRegion);
-
-extern _X_EXPORT int
-SetPictureTransform (PicturePtr pPicture,
- PictTransform *transform);
-
-extern _X_EXPORT void
-CopyPicture (PicturePtr pSrc,
- Mask mask,
- PicturePtr pDst);
-
-extern _X_EXPORT void
-ValidatePicture(PicturePtr pPicture);
-
-extern _X_EXPORT int
-FreePicture (pointer pPicture,
- XID pid);
-
-extern _X_EXPORT int
-FreePictFormat (pointer pPictFormat,
- XID pid);
-
-extern _X_EXPORT void
-CompositePicture (CARD8 op,
- PicturePtr pSrc,
- PicturePtr pMask,
- PicturePtr pDst,
- INT16 xSrc,
- INT16 ySrc,
- INT16 xMask,
- INT16 yMask,
- INT16 xDst,
- INT16 yDst,
- CARD16 width,
- CARD16 height);
-
-extern _X_EXPORT void
-CompositeGlyphs (CARD8 op,
- PicturePtr pSrc,
- PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc,
- INT16 ySrc,
- int nlist,
- GlyphListPtr lists,
- GlyphPtr *glyphs);
-
-extern _X_EXPORT void
-CompositeRects (CARD8 op,
- PicturePtr pDst,
- xRenderColor *color,
- int nRect,
- xRectangle *rects);
-
-extern _X_EXPORT void
-CompositeTrapezoids (CARD8 op,
- PicturePtr pSrc,
- PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc,
- INT16 ySrc,
- int ntrap,
- xTrapezoid *traps);
-
-extern _X_EXPORT void
-CompositeTriangles (CARD8 op,
- PicturePtr pSrc,
- PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc,
- INT16 ySrc,
- int ntriangles,
- xTriangle *triangles);
-
-extern _X_EXPORT void
-CompositeTriStrip (CARD8 op,
- PicturePtr pSrc,
- PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc,
- INT16 ySrc,
- int npoints,
- xPointFixed *points);
-
-extern _X_EXPORT void
-CompositeTriFan (CARD8 op,
- PicturePtr pSrc,
- PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc,
- INT16 ySrc,
- int npoints,
- xPointFixed *points);
-
-extern _X_EXPORT CARD32
-PictureGradientColor (PictGradientStopPtr stop1,
- PictGradientStopPtr stop2,
- CARD32 x);
-
-extern _X_EXPORT void RenderExtensionInit (void);
-
-Bool
-AnimCurInit (ScreenPtr pScreen);
-
-int
-AnimCursorCreate (CursorPtr *cursors, CARD32 *deltas, int ncursor, CursorPtr *ppCursor, ClientPtr client, XID cid);
-
-extern _X_EXPORT void
-AddTraps (PicturePtr pPicture,
- INT16 xOff,
- INT16 yOff,
- int ntraps,
- xTrap *traps);
-
-extern _X_EXPORT PicturePtr
-CreateSolidPicture (Picture pid,
- xRenderColor *color,
- int *error);
-
-extern _X_EXPORT PicturePtr
-CreateLinearGradientPicture (Picture pid,
- xPointFixed *p1,
- xPointFixed *p2,
- int nStops,
- xFixed *stops,
- xRenderColor *colors,
- int *error);
-
-extern _X_EXPORT PicturePtr
-CreateRadialGradientPicture (Picture pid,
- xPointFixed *inner,
- xPointFixed *outer,
- xFixed innerRadius,
- xFixed outerRadius,
- int nStops,
- xFixed *stops,
- xRenderColor *colors,
- int *error);
-
-extern _X_EXPORT PicturePtr
-CreateConicalGradientPicture (Picture pid,
- xPointFixed *center,
- xFixed angle,
- int nStops,
- xFixed *stops,
- xRenderColor *colors,
- int *error);
-
-#ifdef PANORAMIX
-extern _X_EXPORT void PanoramiXRenderInit (void);
-extern _X_EXPORT void PanoramiXRenderReset (void);
-#endif
-
-/*
- * matrix.c
- */
-
-extern _X_EXPORT void
-PictTransform_from_xRenderTransform (PictTransformPtr pict,
- xRenderTransform *render);
-
-extern _X_EXPORT void
-xRenderTransform_from_PictTransform (xRenderTransform *render,
- PictTransformPtr pict);
-
-extern _X_EXPORT Bool
-PictureTransformPoint (PictTransformPtr transform,
- PictVectorPtr vector);
-
-extern _X_EXPORT Bool
-PictureTransformPoint3d (PictTransformPtr transform,
- PictVectorPtr vector);
-
-#endif /* _PICTURESTR_H_ */
+/*
+ * Copyright © 2000 SuSE, Inc.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of SuSE not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. SuSE makes no representations about the
+ * suitability of this software for any purpose. It is provided "as is"
+ * without express or implied warranty.
+ *
+ * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
+ * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Author: Keith Packard, SuSE, Inc.
+ */
+
+#ifndef _PICTURESTR_H_
+#define _PICTURESTR_H_
+
+#include "scrnintstr.h"
+#include "glyphstr.h"
+#include "resource.h"
+#include "privates.h"
+
+typedef struct _DirectFormat {
+ CARD16 red, redMask;
+ CARD16 green, greenMask;
+ CARD16 blue, blueMask;
+ CARD16 alpha, alphaMask;
+} DirectFormatRec;
+
+typedef struct _IndexFormat {
+ VisualID vid;
+ ColormapPtr pColormap;
+ int nvalues;
+ xIndexValue *pValues;
+ void *devPrivate;
+} IndexFormatRec;
+
+typedef struct _PictFormat {
+ CARD32 id;
+ CARD32 format; /* except bpp */
+ unsigned char type;
+ unsigned char depth;
+ DirectFormatRec direct;
+ IndexFormatRec index;
+} PictFormatRec;
+
+typedef struct pixman_vector PictVector, *PictVectorPtr;
+typedef struct pixman_transform PictTransform, *PictTransformPtr;
+
+#define pict_f_vector pixman_f_vector
+#define pict_f_transform pixman_f_transform
+
+#define PICT_GRADIENT_STOPTABLE_SIZE 1024
+#define SourcePictTypeSolidFill 0
+#define SourcePictTypeLinear 1
+#define SourcePictTypeRadial 2
+#define SourcePictTypeConical 3
+
+typedef struct _PictSolidFill {
+ unsigned int type;
+ CARD32 color;
+} PictSolidFill, *PictSolidFillPtr;
+
+typedef struct _PictGradientStop {
+ xFixed x;
+ xRenderColor color;
+} PictGradientStop, *PictGradientStopPtr;
+
+typedef struct _PictGradient {
+ unsigned int type;
+ int nstops;
+ PictGradientStopPtr stops;
+} PictGradient, *PictGradientPtr;
+
+typedef struct _PictLinearGradient {
+ unsigned int type;
+ int nstops;
+ PictGradientStopPtr stops;
+ xPointFixed p1;
+ xPointFixed p2;
+} PictLinearGradient, *PictLinearGradientPtr;
+
+typedef struct _PictCircle {
+ xFixed x;
+ xFixed y;
+ xFixed radius;
+} PictCircle, *PictCirclePtr;
+
+typedef struct _PictRadialGradient {
+ unsigned int type;
+ int nstops;
+ PictGradientStopPtr stops;
+ PictCircle c1;
+ PictCircle c2;
+} PictRadialGradient, *PictRadialGradientPtr;
+
+typedef struct _PictConicalGradient {
+ unsigned int type;
+ int nstops;
+ PictGradientStopPtr stops;
+ xPointFixed center;
+ xFixed angle;
+} PictConicalGradient, *PictConicalGradientPtr;
+
+typedef union _SourcePict {
+ unsigned int type;
+ PictSolidFill solidFill;
+ PictGradient gradient;
+ PictLinearGradient linear;
+ PictRadialGradient radial;
+ PictConicalGradient conical;
+} SourcePict, *SourcePictPtr;
+
+typedef struct _Picture {
+ DrawablePtr pDrawable;
+ PictFormatPtr pFormat;
+ PictFormatShort format; /* PICT_FORMAT */
+ int refcnt;
+ CARD32 id;
+ unsigned int repeat : 1;
+ unsigned int graphicsExposures : 1;
+ unsigned int subWindowMode : 1;
+ unsigned int polyEdge : 1;
+ unsigned int polyMode : 1;
+ unsigned int freeCompClip : 1;
+ unsigned int clientClipType : 2;
+ unsigned int componentAlpha : 1;
+ unsigned int repeatType : 2;
+ unsigned int filter : 3;
+ unsigned int stateChanges : CPLastBit;
+ unsigned int unused : 18 - CPLastBit;
+
+ PicturePtr pNext; /* chain on same drawable */
+
+ PicturePtr alphaMap;
+ DDXPointRec alphaOrigin;
+
+ DDXPointRec clipOrigin;
+ pointer clientClip;
+
+ unsigned long serialNumber;
+
+ RegionPtr pCompositeClip;
+
+ PrivateRec *devPrivates;
+
+ PictTransform *transform;
+
+ SourcePictPtr pSourcePict;
+ xFixed *filter_params;
+ int filter_nparams;
+} PictureRec;
+
+typedef Bool (*PictFilterValidateParamsProcPtr) (ScreenPtr pScreen, int id,
+ xFixed *params, int nparams,
+ int *width, int *height);
+typedef struct {
+ char *name;
+ int id;
+ PictFilterValidateParamsProcPtr ValidateParams;
+ int width, height;
+} PictFilterRec, *PictFilterPtr;
+
+#define PictFilterNearest 0
+#define PictFilterBilinear 1
+
+#define PictFilterFast 2
+#define PictFilterGood 3
+#define PictFilterBest 4
+
+#define PictFilterConvolution 5
+/* if you add an 8th filter, expand the filter bitfield above */
+
+typedef struct {
+ char *alias;
+ int alias_id;
+ int filter_id;
+} PictFilterAliasRec, *PictFilterAliasPtr;
+
+typedef int (*CreatePictureProcPtr) (PicturePtr pPicture);
+typedef void (*DestroyPictureProcPtr) (PicturePtr pPicture);
+typedef int (*ChangePictureClipProcPtr) (PicturePtr pPicture,
+ int clipType,
+ pointer value,
+ int n);
+typedef void (*DestroyPictureClipProcPtr)(PicturePtr pPicture);
+
+typedef int (*ChangePictureTransformProcPtr) (PicturePtr pPicture,
+ PictTransform *transform);
+
+typedef int (*ChangePictureFilterProcPtr) (PicturePtr pPicture,
+ int filter,
+ xFixed *params,
+ int nparams);
+
+typedef void (*DestroyPictureFilterProcPtr) (PicturePtr pPicture);
+
+typedef void (*ChangePictureProcPtr) (PicturePtr pPicture,
+ Mask mask);
+typedef void (*ValidatePictureProcPtr) (PicturePtr pPicture,
+ Mask mask);
+typedef void (*CompositeProcPtr) (CARD8 op,
+ PicturePtr pSrc,
+ PicturePtr pMask,
+ PicturePtr pDst,
+ INT16 xSrc,
+ INT16 ySrc,
+ INT16 xMask,
+ INT16 yMask,
+ INT16 xDst,
+ INT16 yDst,
+ CARD16 width,
+ CARD16 height);
+
+typedef void (*GlyphsProcPtr) (CARD8 op,
+ PicturePtr pSrc,
+ PicturePtr pDst,
+ PictFormatPtr maskFormat,
+ INT16 xSrc,
+ INT16 ySrc,
+ int nlists,
+ GlyphListPtr lists,
+ GlyphPtr *glyphs);
+
+typedef void (*CompositeRectsProcPtr) (CARD8 op,
+ PicturePtr pDst,
+ xRenderColor *color,
+ int nRect,
+ xRectangle *rects);
+
+typedef void (*RasterizeTrapezoidProcPtr)(PicturePtr pMask,
+ xTrapezoid *trap,
+ int x_off,
+ int y_off);
+
+typedef void (*TrapezoidsProcPtr) (CARD8 op,
+ PicturePtr pSrc,
+ PicturePtr pDst,
+ PictFormatPtr maskFormat,
+ INT16 xSrc,
+ INT16 ySrc,
+ int ntrap,
+ xTrapezoid *traps);
+
+typedef void (*TrianglesProcPtr) (CARD8 op,
+ PicturePtr pSrc,
+ PicturePtr pDst,
+ PictFormatPtr maskFormat,
+ INT16 xSrc,
+ INT16 ySrc,
+ int ntri,
+ xTriangle *tris);
+
+typedef Bool (*InitIndexedProcPtr) (ScreenPtr pScreen,
+ PictFormatPtr pFormat);
+
+typedef void (*CloseIndexedProcPtr) (ScreenPtr pScreen,
+ PictFormatPtr pFormat);
+
+typedef void (*UpdateIndexedProcPtr) (ScreenPtr pScreen,
+ PictFormatPtr pFormat,
+ int ndef,
+ xColorItem *pdef);
+
+typedef void (*AddTrapsProcPtr) (PicturePtr pPicture,
+ INT16 xOff,
+ INT16 yOff,
+ int ntrap,
+ xTrap *traps);
+
+typedef void (*AddTrianglesProcPtr) (PicturePtr pPicture,
+ INT16 xOff,
+ INT16 yOff,
+ int ntri,
+ xTriangle *tris);
+
+typedef Bool (*RealizeGlyphProcPtr) (ScreenPtr pScreen,
+ GlyphPtr glyph);
+
+typedef void (*UnrealizeGlyphProcPtr) (ScreenPtr pScreen,
+ GlyphPtr glyph);
+
+typedef struct _PictureScreen {
+ PictFormatPtr formats;
+ PictFormatPtr fallback;
+ int nformats;
+
+ CreatePictureProcPtr CreatePicture;
+ DestroyPictureProcPtr DestroyPicture;
+ ChangePictureClipProcPtr ChangePictureClip;
+ DestroyPictureClipProcPtr DestroyPictureClip;
+
+ ChangePictureProcPtr ChangePicture;
+ ValidatePictureProcPtr ValidatePicture;
+
+ CompositeProcPtr Composite;
+ GlyphsProcPtr Glyphs; /* unused */
+ CompositeRectsProcPtr CompositeRects;
+
+ DestroyWindowProcPtr DestroyWindow;
+ CloseScreenProcPtr CloseScreen;
+
+ StoreColorsProcPtr StoreColors;
+
+ InitIndexedProcPtr InitIndexed;
+ CloseIndexedProcPtr CloseIndexed;
+ UpdateIndexedProcPtr UpdateIndexed;
+
+ int subpixel;
+
+ PictFilterPtr filters;
+ int nfilters;
+ PictFilterAliasPtr filterAliases;
+ int nfilterAliases;
+
+ /**
+ * Called immediately after a picture's transform is changed through the
+ * SetPictureTransform request. Not called for source-only pictures.
+ */
+ ChangePictureTransformProcPtr ChangePictureTransform;
+
+ /**
+ * Called immediately after a picture's transform is changed through the
+ * SetPictureFilter request. Not called for source-only pictures.
+ */
+ ChangePictureFilterProcPtr ChangePictureFilter;
+
+ DestroyPictureFilterProcPtr DestroyPictureFilter;
+
+ TrapezoidsProcPtr Trapezoids;
+ TrianglesProcPtr Triangles;
+
+ RasterizeTrapezoidProcPtr RasterizeTrapezoid;
+
+ AddTrianglesProcPtr AddTriangles;
+
+ AddTrapsProcPtr AddTraps;
+
+ RealizeGlyphProcPtr RealizeGlyph;
+ UnrealizeGlyphProcPtr UnrealizeGlyph;
+
+} PictureScreenRec, *PictureScreenPtr;
+
+extern _X_EXPORT DevPrivateKeyRec PictureScreenPrivateKeyRec;
+#define PictureScreenPrivateKey (&PictureScreenPrivateKeyRec)
+
+extern _X_EXPORT DevPrivateKeyRec PictureWindowPrivateKeyRec;
+#define PictureWindowPrivateKey (&PictureWindowPrivateKeyRec)
+
+extern _X_EXPORT RESTYPE PictureType;
+extern _X_EXPORT RESTYPE PictFormatType;
+extern _X_EXPORT RESTYPE GlyphSetType;
+
+#define GetPictureScreen(s) ((PictureScreenPtr)dixLookupPrivate(&(s)->devPrivates, PictureScreenPrivateKey))
+#define GetPictureScreenIfSet(s) (dixPrivateKeyRegistered(PictureScreenPrivateKey) ? GetPictureScreen(s) : NULL)
+#define SetPictureScreen(s,p) dixSetPrivate(&(s)->devPrivates, PictureScreenPrivateKey, p)
+#define GetPictureWindow(w) ((PicturePtr)dixLookupPrivate(&(w)->devPrivates, PictureWindowPrivateKey))
+#define SetPictureWindow(w,p) dixSetPrivate(&(w)->devPrivates, PictureWindowPrivateKey, p)
+
+#define VERIFY_PICTURE(pPicture, pid, client, mode) {\
+ int rc = dixLookupResourceByType((pointer)&(pPicture), pid,\
+ PictureType, client, mode);\
+ if (rc != Success)\
+ return rc;\
+}
+
+#define VERIFY_ALPHA(pPicture, pid, client, mode) {\
+ if (pid == None) \
+ pPicture = 0; \
+ else { \
+ VERIFY_PICTURE(pPicture, pid, client, mode); \
+ } \
+} \
+
+extern _X_EXPORT Bool
+PictureDestroyWindow (WindowPtr pWindow);
+
+extern _X_EXPORT Bool
+PictureCloseScreen (int Index, ScreenPtr pScreen);
+
+extern _X_EXPORT void
+PictureStoreColors (ColormapPtr pColormap, int ndef, xColorItem *pdef);
+
+extern _X_EXPORT Bool
+PictureInitIndexedFormat (ScreenPtr pScreen, PictFormatPtr format);
+
+extern _X_EXPORT Bool
+PictureSetSubpixelOrder (ScreenPtr pScreen, int subpixel);
+
+extern _X_EXPORT int
+PictureGetSubpixelOrder (ScreenPtr pScreen);
+
+extern _X_EXPORT PictFormatPtr
+PictureCreateDefaultFormats (ScreenPtr pScreen, int *nformatp);
+
+extern _X_EXPORT PictFormatPtr
+PictureMatchVisual (ScreenPtr pScreen, int depth, VisualPtr pVisual);
+
+extern _X_EXPORT PictFormatPtr
+PictureMatchFormat (ScreenPtr pScreen, int depth, CARD32 format);
+
+extern _X_EXPORT Bool
+PictureInit (ScreenPtr pScreen, PictFormatPtr formats, int nformats);
+
+extern _X_EXPORT int
+PictureGetFilterId (char *filter, int len, Bool makeit);
+
+extern _X_EXPORT char *
+PictureGetFilterName (int id);
+
+extern _X_EXPORT int
+PictureAddFilter (ScreenPtr pScreen,
+ char *filter,
+ PictFilterValidateParamsProcPtr ValidateParams,
+ int width,
+ int height);
+
+extern _X_EXPORT Bool
+PictureSetFilterAlias (ScreenPtr pScreen, char *filter, char *alias);
+
+extern _X_EXPORT Bool
+PictureSetDefaultFilters (ScreenPtr pScreen);
+
+extern _X_EXPORT void
+PictureResetFilters (ScreenPtr pScreen);
+
+extern _X_EXPORT PictFilterPtr
+PictureFindFilter (ScreenPtr pScreen, char *name, int len);
+
+extern _X_EXPORT int
+SetPicturePictFilter (PicturePtr pPicture, PictFilterPtr pFilter,
+ xFixed *params, int nparams);
+
+extern _X_EXPORT int
+SetPictureFilter (PicturePtr pPicture, char *name, int len,
+ xFixed *params, int nparams);
+
+extern _X_EXPORT Bool
+PictureFinishInit (void);
+
+extern _X_EXPORT void
+SetPictureToDefaults (PicturePtr pPicture);
+
+extern _X_EXPORT PicturePtr
+CreatePicture (Picture pid,
+ DrawablePtr pDrawable,
+ PictFormatPtr pFormat,
+ Mask mask,
+ XID *list,
+ ClientPtr client,
+ int *error);
+
+extern _X_EXPORT int
+ChangePicture (PicturePtr pPicture,
+ Mask vmask,
+ XID *vlist,
+ DevUnion *ulist,
+ ClientPtr client);
+
+extern _X_EXPORT int
+SetPictureClipRects (PicturePtr pPicture,
+ int xOrigin,
+ int yOrigin,
+ int nRect,
+ xRectangle *rects);
+
+extern _X_EXPORT int
+SetPictureClipRegion (PicturePtr pPicture,
+ int xOrigin,
+ int yOrigin,
+ RegionPtr pRegion);
+
+extern _X_EXPORT int
+SetPictureTransform (PicturePtr pPicture,
+ PictTransform *transform);
+
+extern _X_EXPORT void
+CopyPicture (PicturePtr pSrc,
+ Mask mask,
+ PicturePtr pDst);
+
+extern _X_EXPORT void
+ValidatePicture(PicturePtr pPicture);
+
+extern _X_EXPORT int
+FreePicture (pointer pPicture,
+ XID pid);
+
+extern _X_EXPORT int
+FreePictFormat (pointer pPictFormat,
+ XID pid);
+
+extern _X_EXPORT void
+CompositePicture (CARD8 op,
+ PicturePtr pSrc,
+ PicturePtr pMask,
+ PicturePtr pDst,
+ INT16 xSrc,
+ INT16 ySrc,
+ INT16 xMask,
+ INT16 yMask,
+ INT16 xDst,
+ INT16 yDst,
+ CARD16 width,
+ CARD16 height);
+
+extern _X_EXPORT void
+CompositeGlyphs (CARD8 op,
+ PicturePtr pSrc,
+ PicturePtr pDst,
+ PictFormatPtr maskFormat,
+ INT16 xSrc,
+ INT16 ySrc,
+ int nlist,
+ GlyphListPtr lists,
+ GlyphPtr *glyphs);
+
+extern _X_EXPORT void
+CompositeRects (CARD8 op,
+ PicturePtr pDst,
+ xRenderColor *color,
+ int nRect,
+ xRectangle *rects);
+
+extern _X_EXPORT void
+CompositeTrapezoids (CARD8 op,
+ PicturePtr pSrc,
+ PicturePtr pDst,
+ PictFormatPtr maskFormat,
+ INT16 xSrc,
+ INT16 ySrc,
+ int ntrap,
+ xTrapezoid *traps);
+
+extern _X_EXPORT void
+CompositeTriangles (CARD8 op,
+ PicturePtr pSrc,
+ PicturePtr pDst,
+ PictFormatPtr maskFormat,
+ INT16 xSrc,
+ INT16 ySrc,
+ int ntriangles,
+ xTriangle *triangles);
+
+extern _X_EXPORT void
+CompositeTriStrip (CARD8 op,
+ PicturePtr pSrc,
+ PicturePtr pDst,
+ PictFormatPtr maskFormat,
+ INT16 xSrc,
+ INT16 ySrc,
+ int npoints,
+ xPointFixed *points);
+
+extern _X_EXPORT void
+CompositeTriFan (CARD8 op,
+ PicturePtr pSrc,
+ PicturePtr pDst,
+ PictFormatPtr maskFormat,
+ INT16 xSrc,
+ INT16 ySrc,
+ int npoints,
+ xPointFixed *points);
+
+extern _X_EXPORT void RenderExtensionInit (void);
+
+Bool
+AnimCurInit (ScreenPtr pScreen);
+
+int
+AnimCursorCreate (CursorPtr *cursors, CARD32 *deltas, int ncursor, CursorPtr *ppCursor, ClientPtr client, XID cid);
+
+extern _X_EXPORT void
+AddTraps (PicturePtr pPicture,
+ INT16 xOff,
+ INT16 yOff,
+ int ntraps,
+ xTrap *traps);
+
+extern _X_EXPORT PicturePtr
+CreateSolidPicture (Picture pid,
+ xRenderColor *color,
+ int *error);
+
+extern _X_EXPORT PicturePtr
+CreateLinearGradientPicture (Picture pid,
+ xPointFixed *p1,
+ xPointFixed *p2,
+ int nStops,
+ xFixed *stops,
+ xRenderColor *colors,
+ int *error);
+
+extern _X_EXPORT PicturePtr
+CreateRadialGradientPicture (Picture pid,
+ xPointFixed *inner,
+ xPointFixed *outer,
+ xFixed innerRadius,
+ xFixed outerRadius,
+ int nStops,
+ xFixed *stops,
+ xRenderColor *colors,
+ int *error);
+
+extern _X_EXPORT PicturePtr
+CreateConicalGradientPicture (Picture pid,
+ xPointFixed *center,
+ xFixed angle,
+ int nStops,
+ xFixed *stops,
+ xRenderColor *colors,
+ int *error);
+
+#ifdef PANORAMIX
+extern _X_EXPORT void PanoramiXRenderInit (void);
+extern _X_EXPORT void PanoramiXRenderReset (void);
+#endif
+
+/*
+ * matrix.c
+ */
+
+extern _X_EXPORT void
+PictTransform_from_xRenderTransform (PictTransformPtr pict,
+ xRenderTransform *render);
+
+extern _X_EXPORT void
+xRenderTransform_from_PictTransform (xRenderTransform *render,
+ PictTransformPtr pict);
+
+extern _X_EXPORT Bool
+PictureTransformPoint (PictTransformPtr transform,
+ PictVectorPtr vector);
+
+extern _X_EXPORT Bool
+PictureTransformPoint3d (PictTransformPtr transform,
+ PictVectorPtr vector);
+
+#endif /* _PICTURESTR_H_ */
diff --git a/xorg-server/test/xi2/protocol-common.h b/xorg-server/test/xi2/protocol-common.h
index 18c61e62a..b55f57c05 100644
--- a/xorg-server/test/xi2/protocol-common.h
+++ b/xorg-server/test/xi2/protocol-common.h
@@ -27,7 +27,6 @@
#include "scrnintstr.h"
#include "windowstr.h"
-#include "scrnintstr.h"
#include "exevents.h"
#include <assert.h>
diff --git a/xorg-server/xkb/xkbEvents.c b/xorg-server/xkb/xkbEvents.c
index 3780be12d..7f91e9ae1 100644
--- a/xorg-server/xkb/xkbEvents.c
+++ b/xorg-server/xkb/xkbEvents.c
@@ -1,1102 +1,1101 @@
-/************************************************************
-Copyright (c) 1993 by Silicon Graphics Computer Systems, Inc.
-
-Permission to use, copy, modify, and distribute this
-software and its documentation for any purpose and without
-fee is hereby granted, provided that the above copyright
-notice appear in all copies and that both that copyright
-notice and this permission notice appear in supporting
-documentation, and that the name of Silicon Graphics not be
-used in advertising or publicity pertaining to distribution
-of the software without specific prior written permission.
-Silicon Graphics makes no representation about the suitability
-of this software for any purpose. It is provided "as is"
-without any express or implied warranty.
-
-SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
-SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
-AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
-GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
-DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
-DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
-OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
-THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-********************************************************/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <stdio.h>
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include <X11/keysym.h>
-#include <X11/extensions/XI.h>
-#include <X11/extensions/XIproto.h>
-#include "inputstr.h"
-#include "exevents.h"
-#include "exglobals.h"
-#include "windowstr.h"
-#include "exevents.h"
-#include <xkbsrv.h>
-#include "xkb.h"
-
-/***====================================================================***/
-
-/*
- * This function sends out two kinds of notification:
- * - Core mapping notify events sent to clients for whom kbd is the
- * current core ('picked') keyboard _and_ have not explicitly
- * selected for XKB mapping notify events;
- * - Xi mapping events, sent unconditionally to all clients who have
- * explicitly selected for them (including those who have explicitly
- * selected for XKB mapping notify events!).
- */
-static void
-XkbSendLegacyMapNotify(DeviceIntPtr kbd, CARD16 xkb_event, CARD16 changed,
- int first_key, int num_keys)
-{
- int i;
- int keymap_changed = 0;
- int modmap_changed = 0;
- xEvent core_mn;
- deviceMappingNotify xi_mn;
- CARD32 time = GetTimeInMillis();
-
- if (xkb_event == XkbNewKeyboardNotify) {
- if (changed & XkbNKN_KeycodesMask) {
- keymap_changed = 1;
- modmap_changed = 1;
- }
- }
- else if (xkb_event == XkbMapNotify) {
- if (changed & XkbKeySymsMask)
- keymap_changed = 1;
- if (changed & XkbModifierMapMask)
- modmap_changed = 1;
- }
- if (!keymap_changed && !modmap_changed)
- return;
-
- core_mn.u.u.type = MappingNotify;
- xi_mn.type = DeviceMappingNotify;
- xi_mn.deviceid = kbd->id;
- xi_mn.time = time;
-
- /* 0 is serverClient. */
- for (i = 1; i < currentMaxClients; i++) {
- if (!clients[i] || clients[i]->clientState != ClientStateRunning)
- continue;
-
- /* Ignore clients which will have already received this.
- * Inconsistent with themselves, but consistent with previous
- * behaviour.*/
- if (xkb_event == XkbMapNotify && (clients[i]->mapNotifyMask & changed))
- continue;
- if (xkb_event == XkbNewKeyboardNotify &&
- (clients[i]->xkbClientFlags & _XkbClientInitialized))
- continue;
-
- /* Don't send core events to clients who don't know about us. */
- if (!XIShouldNotify(clients[i], kbd))
- continue;
-
- if (keymap_changed) {
- core_mn.u.mappingNotify.request = MappingKeyboard;
-
- /* Clip the keycode range to what the client knows about, so it
- * doesn't freak out. */
- if (first_key >= clients[i]->minKC)
- core_mn.u.mappingNotify.firstKeyCode = first_key;
- else
- core_mn.u.mappingNotify.firstKeyCode = clients[i]->minKC;
- if (first_key + num_keys - 1 <= clients[i]->maxKC)
- core_mn.u.mappingNotify.count = num_keys;
- else
- core_mn.u.mappingNotify.count = clients[i]->maxKC -
- clients[i]->minKC + 1;
-
- WriteEventsToClient(clients[i], 1, &core_mn);
- }
- if (modmap_changed) {
- core_mn.u.mappingNotify.request = MappingModifier;
- core_mn.u.mappingNotify.firstKeyCode = 0;
- core_mn.u.mappingNotify.count = 0;
- WriteEventsToClient(clients[i], 1, &core_mn);
- }
- }
-
- /* Hmm, maybe we can accidentally generate Xi events for core devices
- * here? Clients might be upset, but that seems better than the
- * alternative of stale keymaps. -ds */
- if (keymap_changed) {
- xi_mn.request = MappingKeyboard;
- xi_mn.firstKeyCode = first_key;
- xi_mn.count = num_keys;
- SendEventToAllWindows(kbd, DeviceMappingNotifyMask, (xEvent *) &xi_mn,
- 1);
- }
- if (modmap_changed) {
- xi_mn.request = MappingModifier;
- xi_mn.firstKeyCode = 0;
- xi_mn.count = 0;
- SendEventToAllWindows(kbd, DeviceMappingNotifyMask, (xEvent *) &xi_mn,
- 1);
- }
-}
-
-/***====================================================================***/
-
-void
-XkbSendNewKeyboardNotify(DeviceIntPtr kbd,xkbNewKeyboardNotify *pNKN)
-{
- int i;
- Time time = GetTimeInMillis();
- CARD16 changed = pNKN->changed;
-
- pNKN->type = XkbEventCode + XkbEventBase;
- pNKN->xkbType = XkbNewKeyboardNotify;
-
- for (i=1; i<currentMaxClients; i++) {
- if (!clients[i] || clients[i]->clientState != ClientStateRunning)
- continue;
-
- if (!(clients[i]->newKeyboardNotifyMask & changed))
- continue;
-
- if (!XIShouldNotify(clients[i], kbd))
- continue;
-
- pNKN->sequenceNumber = clients[i]->sequence;
- pNKN->time = time;
- pNKN->changed = changed;
- if (clients[i]->swapped) {
- int n;
- swaps(&pNKN->sequenceNumber,n);
- swapl(&pNKN->time,n);
- swaps(&pNKN->changed,n);
- }
- WriteToClient(clients[i], sizeof(xEvent), pNKN);
-
- if (changed & XkbNKN_KeycodesMask) {
- clients[i]->minKC = pNKN->minKeyCode;
- clients[i]->maxKC = pNKN->maxKeyCode;
- }
- }
-
- XkbSendLegacyMapNotify(kbd, XkbNewKeyboardNotify, changed, pNKN->minKeyCode,
- pNKN->maxKeyCode - pNKN->minKeyCode + 1);
-
- return;
-}
-
-/***====================================================================***/
-
-void
-XkbSendStateNotify(DeviceIntPtr kbd,xkbStateNotify *pSN)
-{
-XkbSrvInfoPtr xkbi;
-XkbStatePtr state;
-XkbInterestPtr interest;
-Time time;
-register CARD16 changed,bState;
-
- interest = kbd->xkb_interest;
- if (!interest || !kbd->key || !kbd->key->xkbInfo)
- return;
- xkbi = kbd->key->xkbInfo;
- state= &xkbi->state;
-
- pSN->type = XkbEventCode + XkbEventBase;
- pSN->xkbType = XkbStateNotify;
- pSN->deviceID = kbd->id;
- pSN->time = time = GetTimeInMillis();
- pSN->mods = state->mods;
- pSN->baseMods = state->base_mods;
- pSN->latchedMods = state->latched_mods;
- pSN->lockedMods = state->locked_mods;
- pSN->group = state->group;
- pSN->baseGroup = state->base_group;
- pSN->latchedGroup = state->latched_group;
- pSN->lockedGroup = state->locked_group;
- pSN->compatState = state->compat_state;
- pSN->grabMods = state->grab_mods;
- pSN->compatGrabMods = state->compat_grab_mods;
- pSN->lookupMods = state->lookup_mods;
- pSN->compatLookupMods = state->compat_lookup_mods;
- pSN->ptrBtnState = state->ptr_buttons;
- changed = pSN->changed;
- bState= pSN->ptrBtnState;
-
- while (interest) {
- if ((!interest->client->clientGone) &&
- (interest->client->requestVector != InitialVector) &&
- (interest->client->xkbClientFlags&_XkbClientInitialized) &&
- (interest->stateNotifyMask&changed) &&
- XIShouldNotify(interest->client,kbd)) {
- pSN->sequenceNumber = interest->client->sequence;
- pSN->time = time;
- pSN->changed = changed;
- pSN->ptrBtnState = bState;
- if ( interest->client->swapped ) {
- register int n;
- swaps(&pSN->sequenceNumber,n);
- swapl(&pSN->time,n);
- swaps(&pSN->changed,n);
- swaps(&pSN->ptrBtnState,n);
- }
- WriteToClient(interest->client, sizeof(xEvent), (char *)pSN);
- }
- interest= interest->next;
- }
- return;
-}
-
-/***====================================================================***/
-
-/*
- * This function sends out XKB mapping notify events to clients which
- * have explicitly selected for them. Core and Xi events are handled by
- * XkbSendLegacyMapNotify. */
-void
-XkbSendMapNotify(DeviceIntPtr kbd, xkbMapNotify *pMN)
-{
- int i;
- CARD32 time = GetTimeInMillis();
- CARD16 changed = pMN->changed;
- XkbSrvInfoPtr xkbi = kbd->key->xkbInfo;
-
- pMN->minKeyCode = xkbi->desc->min_key_code;
- pMN->maxKeyCode = xkbi->desc->max_key_code;
- pMN->type = XkbEventCode + XkbEventBase;
- pMN->xkbType = XkbMapNotify;
- pMN->deviceID = kbd->id;
-
- /* 0 is serverClient. */
- for (i = 1; i < currentMaxClients; i++) {
- if (!clients[i] || clients[i]->clientState != ClientStateRunning)
- continue;
-
- if (!(clients[i]->mapNotifyMask & changed))
- continue;
-
- if (!XIShouldNotify(clients[i], kbd))
- continue;
-
- pMN->time = time;
- pMN->sequenceNumber = clients[i]->sequence;
- pMN->changed = changed;
-
- if (clients[i]->swapped) {
- int n;
- swaps(&pMN->sequenceNumber, n);
- swapl(&pMN->time, n);
- swaps(&pMN->changed, n);
- }
- WriteToClient(clients[i], sizeof(xEvent), pMN);
- }
-
- XkbSendLegacyMapNotify(kbd, XkbMapNotify, changed, pMN->firstKeySym,
- pMN->nKeySyms);
-}
-
-int
-XkbComputeControlsNotify( DeviceIntPtr kbd,
- XkbControlsPtr old,
- XkbControlsPtr new,
- xkbControlsNotify * pCN,
- Bool forceCtrlProc)
-{
-int i;
-CARD32 changedControls;
-
- changedControls= 0;
-
- if (!kbd || !kbd->kbdfeed)
- return 0;
-
- if (old->enabled_ctrls!=new->enabled_ctrls)
- changedControls|= XkbControlsEnabledMask;
- if ((old->repeat_delay!=new->repeat_delay)||
- (old->repeat_interval!=new->repeat_interval))
- changedControls|= XkbRepeatKeysMask;
- for (i = 0; i < XkbPerKeyBitArraySize; i++)
- if (old->per_key_repeat[i] != new->per_key_repeat[i])
- changedControls|= XkbPerKeyRepeatMask;
- if (old->slow_keys_delay!=new->slow_keys_delay)
- changedControls|= XkbSlowKeysMask;
- if (old->debounce_delay!=new->debounce_delay)
- changedControls|= XkbBounceKeysMask;
- if ((old->mk_delay!=new->mk_delay)||
- (old->mk_interval!=new->mk_interval)||
- (old->mk_dflt_btn!=new->mk_dflt_btn))
- changedControls|= XkbMouseKeysMask;
- if ((old->mk_time_to_max!=new->mk_time_to_max)||
- (old->mk_curve!=new->mk_curve)||
- (old->mk_max_speed!=new->mk_max_speed))
- changedControls|= XkbMouseKeysAccelMask;
- if (old->ax_options!=new->ax_options)
- changedControls|= XkbAccessXKeysMask;
- if ((old->ax_options^new->ax_options) & XkbAX_SKOptionsMask)
- changedControls|= XkbStickyKeysMask;
- if ((old->ax_options^new->ax_options) & XkbAX_FBOptionsMask)
- changedControls|= XkbAccessXFeedbackMask;
- if ((old->ax_timeout!=new->ax_timeout)||
- (old->axt_ctrls_mask!=new->axt_ctrls_mask)||
- (old->axt_ctrls_values!=new->axt_ctrls_values)||
- (old->axt_opts_mask!=new->axt_opts_mask)||
- (old->axt_opts_values!= new->axt_opts_values)) {
- changedControls|= XkbAccessXTimeoutMask;
- }
- if ((old->internal.mask!=new->internal.mask)||
- (old->internal.real_mods!=new->internal.real_mods)||
- (old->internal.vmods!=new->internal.vmods))
- changedControls|= XkbInternalModsMask;
- if ((old->ignore_lock.mask!=new->ignore_lock.mask)||
- (old->ignore_lock.real_mods!=new->ignore_lock.real_mods)||
- (old->ignore_lock.vmods!=new->ignore_lock.vmods))
- changedControls|= XkbIgnoreLockModsMask;
-
- if (new->enabled_ctrls&XkbRepeatKeysMask)
- kbd->kbdfeed->ctrl.autoRepeat=TRUE;
- else kbd->kbdfeed->ctrl.autoRepeat=FALSE;
-
- if (kbd->kbdfeed && kbd->kbdfeed->CtrlProc &&
- (changedControls || forceCtrlProc))
- (*kbd->kbdfeed->CtrlProc)(kbd, &kbd->kbdfeed->ctrl);
-
- if ((!changedControls)&&(old->num_groups==new->num_groups))
- return 0;
-
- if (!kbd->xkb_interest)
- return 0;
-
- pCN->changedControls = changedControls;
- pCN->enabledControls = new->enabled_ctrls;
- pCN->enabledControlChanges = (new->enabled_ctrls^old->enabled_ctrls);
- pCN->numGroups = new->num_groups;
-
- return 1;
-}
-
-void
-XkbSendControlsNotify(DeviceIntPtr kbd,xkbControlsNotify *pCN)
-{
-int initialized;
-CARD32 changedControls, enabledControls, enabledChanges = 0;
-XkbSrvInfoPtr xkbi;
-XkbInterestPtr interest;
-Time time = 0;
-
- interest = kbd->xkb_interest;
- if (!interest || !kbd->key || !kbd->key->xkbInfo)
- return;
- xkbi = kbd->key->xkbInfo;
-
- initialized = 0;
- enabledControls = xkbi->desc->ctrls->enabled_ctrls;
- changedControls = pCN->changedControls;
- pCN->numGroups= xkbi->desc->ctrls->num_groups;
- while (interest) {
- if ((!interest->client->clientGone) &&
- (interest->client->requestVector != InitialVector) &&
- (interest->client->xkbClientFlags&_XkbClientInitialized) &&
- (interest->ctrlsNotifyMask&changedControls) &&
- XIShouldNotify(interest->client, kbd)) {
- if (!initialized) {
- pCN->type = XkbEventCode + XkbEventBase;
- pCN->xkbType = XkbControlsNotify;
- pCN->deviceID = kbd->id;
- pCN->time = time = GetTimeInMillis();
- enabledChanges = pCN->enabledControlChanges;
- initialized= 1;
- }
- pCN->changedControls = changedControls;
- pCN->enabledControls = enabledControls;
- pCN->enabledControlChanges = enabledChanges;
- pCN->sequenceNumber = interest->client->sequence;
- pCN->time = time;
- if ( interest->client->swapped ) {
- register int n;
- swaps(&pCN->sequenceNumber,n);
- swapl(&pCN->changedControls,n);
- swapl(&pCN->enabledControls,n);
- swapl(&pCN->enabledControlChanges,n);
- swapl(&pCN->time,n);
- }
- WriteToClient(interest->client, sizeof(xEvent), (char *)pCN);
- }
- interest= interest->next;
- }
- return;
-}
-
-static void
-XkbSendIndicatorNotify(DeviceIntPtr kbd,int xkbType,xkbIndicatorNotify *pEv)
-{
-int initialized;
-XkbInterestPtr interest;
-Time time = 0;
-CARD32 state,changed;
-
- interest = kbd->xkb_interest;
- if (!interest)
- return;
-
- initialized = 0;
- state = pEv->state;
- changed = pEv->changed;
- while (interest) {
- if ((!interest->client->clientGone) &&
- (interest->client->requestVector != InitialVector) &&
- (interest->client->xkbClientFlags&_XkbClientInitialized) &&
- XIShouldNotify(interest->client, kbd) &&
- (((xkbType==XkbIndicatorStateNotify)&&
- (interest->iStateNotifyMask&changed))||
- ((xkbType==XkbIndicatorMapNotify)&&
- (interest->iMapNotifyMask&changed)))) {
- if (!initialized) {
- pEv->type = XkbEventCode + XkbEventBase;
- pEv->xkbType = xkbType;
- pEv->deviceID = kbd->id;
- pEv->time = time = GetTimeInMillis();
- initialized= 1;
- }
- pEv->sequenceNumber = interest->client->sequence;
- pEv->time = time;
- pEv->changed = changed;
- pEv->state = state;
- if ( interest->client->swapped ) {
- register int n;
- swaps(&pEv->sequenceNumber,n);
- swapl(&pEv->time,n);
- swapl(&pEv->changed,n);
- swapl(&pEv->state,n);
- }
- WriteToClient(interest->client, sizeof(xEvent), (char *)pEv);
- }
- interest= interest->next;
- }
- return;
-}
-
-
-void
-XkbHandleBell( BOOL force,
- BOOL eventOnly,
- DeviceIntPtr kbd,
- CARD8 percent,
- pointer pCtrl,
- CARD8 class,
- Atom name,
- WindowPtr pWin,
- ClientPtr pClient)
-{
-xkbBellNotify bn;
-int initialized;
-XkbSrvInfoPtr xkbi;
-XkbInterestPtr interest;
-CARD8 id;
-CARD16 pitch,duration;
-Time time = 0;
-XID winID = 0;
-
- if (!kbd->key || !kbd->key->xkbInfo)
- return;
-
- xkbi = kbd->key->xkbInfo;
-
- if ((force||(xkbi->desc->ctrls->enabled_ctrls&XkbAudibleBellMask))&&
- (!eventOnly)) {
- if (kbd->kbdfeed->BellProc)
- (*kbd->kbdfeed->BellProc)(percent,kbd,(pointer)pCtrl,class);
- }
- interest = kbd->xkb_interest;
- if ((!interest)||(force))
- return;
-
- if ((class==0)||(class==KbdFeedbackClass)) {
- KeybdCtrl *pKeyCtrl= (KeybdCtrl *)pCtrl;
- id= pKeyCtrl->id;
- pitch= pKeyCtrl->bell_pitch;
- duration= pKeyCtrl->bell_duration;
- }
- else if (class==BellFeedbackClass) {
- BellCtrl *pBellCtrl= (BellCtrl *)pCtrl;
- id= pBellCtrl->id;
- pitch= pBellCtrl->pitch;
- duration= pBellCtrl->duration;
- }
- else return;
-
- initialized = 0;
- while (interest) {
- if ((!interest->client->clientGone) &&
- (interest->client->requestVector != InitialVector) &&
- (interest->client->xkbClientFlags&_XkbClientInitialized) &&
- (interest->bellNotifyMask) &&
- XIShouldNotify(interest->client,kbd)) {
- if (!initialized) {
- time = GetTimeInMillis();
- bn.type = XkbEventCode + XkbEventBase;
- bn.xkbType = XkbBellNotify;
- bn.deviceID = kbd->id;
- bn.bellClass = class;
- bn.bellID = id;
- bn.percent= percent;
- bn.eventOnly = (eventOnly!=0);
- winID= (pWin?pWin->drawable.id:None);
- initialized= 1;
- }
- bn.sequenceNumber = interest->client->sequence;
- bn.time = time;
- bn.pitch = pitch;
- bn.duration = duration;
- bn.name = name;
- bn.window= winID;
- if ( interest->client->swapped ) {
- register int n;
- swaps(&bn.sequenceNumber,n);
- swapl(&bn.time,n);
- swaps(&bn.pitch,n);
- swaps(&bn.duration,n);
- swapl(&bn.name,n);
- swapl(&bn.window,n);
- }
- WriteToClient(interest->client, sizeof(xEvent), (char *)&bn);
- }
- interest= interest->next;
- }
- return;
-}
-
-void
-XkbSendAccessXNotify(DeviceIntPtr kbd,xkbAccessXNotify *pEv)
-{
-int initialized;
-XkbInterestPtr interest;
-Time time = 0;
-CARD16 sk_delay,db_delay;
-
- interest = kbd->xkb_interest;
- if (!interest)
- return;
-
- initialized = 0;
- sk_delay= pEv->slowKeysDelay;
- db_delay= pEv->debounceDelay;
- while (interest) {
- if ((!interest->client->clientGone) &&
- (interest->client->requestVector != InitialVector) &&
- (interest->client->xkbClientFlags&_XkbClientInitialized) &&
- (interest->accessXNotifyMask&(1<<pEv->detail)) &&
- XIShouldNotify(interest->client, kbd)) {
- if (!initialized) {
- pEv->type = XkbEventCode + XkbEventBase;
- pEv->xkbType = XkbAccessXNotify;
- pEv->deviceID = kbd->id;
- pEv->time = time = GetTimeInMillis();
- initialized= 1;
- }
- pEv->sequenceNumber = interest->client->sequence;
- pEv->time = time;
- pEv->slowKeysDelay = sk_delay;
- pEv->debounceDelay = db_delay;
- if ( interest->client->swapped ) {
- register int n;
- swaps(&pEv->sequenceNumber,n);
- swapl(&pEv->time,n);
- swaps(&pEv->slowKeysDelay,n);
- swaps(&pEv->debounceDelay,n);
- }
- WriteToClient(interest->client, sizeof(xEvent), (char *)pEv);
- }
- interest= interest->next;
- }
- return;
-}
-
-void
-XkbSendNamesNotify(DeviceIntPtr kbd,xkbNamesNotify *pEv)
-{
-int initialized;
-XkbInterestPtr interest;
-Time time = 0;
-CARD16 changed,changedVirtualMods;
-CARD32 changedIndicators;
-
- interest = kbd->xkb_interest;
- if (!interest)
- return;
-
- initialized = 0;
- changed= pEv->changed;
- changedIndicators= pEv->changedIndicators;
- changedVirtualMods= pEv->changedVirtualMods;
- while (interest) {
- if ((!interest->client->clientGone) &&
- (interest->client->requestVector != InitialVector) &&
- (interest->client->xkbClientFlags&_XkbClientInitialized) &&
- (interest->namesNotifyMask&pEv->changed) &&
- XIShouldNotify(interest->client, kbd)) {
- if (!initialized) {
- pEv->type = XkbEventCode + XkbEventBase;
- pEv->xkbType = XkbNamesNotify;
- pEv->deviceID = kbd->id;
- pEv->time = time = GetTimeInMillis();
- initialized= 1;
- }
- pEv->sequenceNumber = interest->client->sequence;
- pEv->time = time;
- pEv->changed = changed;
- pEv->changedIndicators = changedIndicators;
- pEv->changedVirtualMods= changedVirtualMods;
- if ( interest->client->swapped ) {
- register int n;
- swaps(&pEv->sequenceNumber,n);
- swapl(&pEv->time,n);
- swaps(&pEv->changed,n);
- swapl(&pEv->changedIndicators,n);
- swaps(&pEv->changedVirtualMods,n);
- }
- WriteToClient(interest->client, sizeof(xEvent), (char *)pEv);
- }
- interest= interest->next;
- }
- return;
-}
-
-void
-XkbSendCompatMapNotify(DeviceIntPtr kbd,xkbCompatMapNotify *pEv)
-{
-int initialized;
-XkbInterestPtr interest;
-Time time = 0;
-CARD16 firstSI = 0, nSI = 0, nTotalSI = 0;
-
- interest = kbd->xkb_interest;
- if (!interest)
- return;
-
- initialized = 0;
- while (interest) {
- if ((!interest->client->clientGone) &&
- (interest->client->requestVector != InitialVector) &&
- (interest->client->xkbClientFlags&_XkbClientInitialized) &&
- (interest->compatNotifyMask) &&
- XIShouldNotify(interest->client, kbd)) {
- if (!initialized) {
- pEv->type = XkbEventCode + XkbEventBase;
- pEv->xkbType = XkbCompatMapNotify;
- pEv->deviceID = kbd->id;
- pEv->time = time = GetTimeInMillis();
- firstSI= pEv->firstSI;
- nSI= pEv->nSI;
- nTotalSI= pEv->nTotalSI;
- initialized= 1;
- }
- pEv->sequenceNumber = interest->client->sequence;
- pEv->time = time;
- pEv->firstSI = firstSI;
- pEv->nSI = nSI;
- pEv->nTotalSI = nTotalSI;
- if ( interest->client->swapped ) {
- register int n;
- swaps(&pEv->sequenceNumber,n);
- swapl(&pEv->time,n);
- swaps(&pEv->firstSI,n);
- swaps(&pEv->nSI,n);
- swaps(&pEv->nTotalSI,n);
- }
- WriteToClient(interest->client, sizeof(xEvent), (char *)pEv);
- }
- interest= interest->next;
- }
- return;
-}
-
-void
-XkbSendActionMessage(DeviceIntPtr kbd,xkbActionMessage *pEv)
-{
-int initialized;
-XkbSrvInfoPtr xkbi;
-XkbInterestPtr interest;
-Time time = 0;
-
- interest = kbd->xkb_interest;
- if (!interest || !kbd->key || !kbd->key->xkbInfo)
- return;
-
- xkbi = kbd->key->xkbInfo;
-
- initialized = 0;
- pEv->mods= xkbi->state.mods;
- pEv->group= xkbi->state.group;
- while (interest) {
- if ((!interest->client->clientGone) &&
- (interest->client->requestVector != InitialVector) &&
- (interest->client->xkbClientFlags&_XkbClientInitialized) &&
- (interest->actionMessageMask) &&
- XIShouldNotify(interest->client, kbd)) {
- if (!initialized) {
- pEv->type = XkbEventCode + XkbEventBase;
- pEv->xkbType = XkbActionMessage;
- pEv->deviceID = kbd->id;
- pEv->sequenceNumber = interest->client->sequence;
- pEv->time = time = GetTimeInMillis();
- initialized= 1;
- }
- pEv->sequenceNumber = interest->client->sequence;
- pEv->time = time;
- if ( interest->client->swapped ) {
- register int n;
- swaps(&pEv->sequenceNumber,n);
- swapl(&pEv->time,n);
- }
- WriteToClient(interest->client, sizeof(xEvent), (char *)pEv);
- }
- interest= interest->next;
- }
- return;
-}
-
-void
-XkbSendExtensionDeviceNotify( DeviceIntPtr dev,
- ClientPtr client,
- xkbExtensionDeviceNotify * pEv)
-{
-int initialized;
-XkbInterestPtr interest;
-Time time = 0;
-CARD32 defined, state;
-CARD16 reason;
-
- interest = dev->xkb_interest;
- if (!interest)
- return;
-
- initialized = 0;
- reason= pEv->reason;
- defined= pEv->ledsDefined;
- state= pEv->ledState;
- while (interest) {
- if ((!interest->client->clientGone) &&
- (interest->client->requestVector != InitialVector) &&
- (interest->client->xkbClientFlags&_XkbClientInitialized) &&
- (interest->extDevNotifyMask&reason) &&
- XIShouldNotify(interest->client, dev)) {
- if (!initialized) {
- pEv->type = XkbEventCode + XkbEventBase;
- pEv->xkbType = XkbExtensionDeviceNotify;
- pEv->deviceID = dev->id;
- pEv->sequenceNumber = interest->client->sequence;
- pEv->time = time = GetTimeInMillis();
- initialized= 1;
- }
- else {
- pEv->sequenceNumber = interest->client->sequence;
- pEv->time = time;
- pEv->ledsDefined= defined;
- pEv->ledState= state;
- pEv->reason= reason;
- pEv->supported= XkbXI_AllFeaturesMask;
- }
- if ( interest->client->swapped ) {
- register int n;
- swaps(&pEv->sequenceNumber,n);
- swapl(&pEv->time,n);
- swapl(&pEv->ledsDefined,n);
- swapl(&pEv->ledState,n);
- swaps(&pEv->reason,n);
- swaps(&pEv->supported,n);
- }
- WriteToClient(interest->client, sizeof(xEvent), (char *)pEv);
- }
- interest= interest->next;
- }
- return;
-}
-
-void
-XkbSendNotification( DeviceIntPtr kbd,
- XkbChangesPtr pChanges,
- XkbEventCausePtr cause)
-{
-XkbSrvLedInfoPtr sli;
-
- sli= NULL;
- if (pChanges->state_changes) {
- xkbStateNotify sn;
- sn.changed= pChanges->state_changes;
- sn.keycode= cause->kc;
- sn.eventType= cause->event;
- sn.requestMajor= cause->mjr;
- sn.requestMinor= cause->mnr;
- XkbSendStateNotify(kbd,&sn);
- }
- if (pChanges->map.changed) {
- xkbMapNotify mn;
- memset(&mn, 0, sizeof(xkbMapNotify));
- mn.changed= pChanges->map.changed;
- mn.firstType= pChanges->map.first_type;
- mn.nTypes= pChanges->map.num_types;
- mn.firstKeySym= pChanges->map.first_key_sym;
- mn.nKeySyms= pChanges->map.num_key_syms;
- mn.firstKeyAct= pChanges->map.first_key_act;
- mn.nKeyActs= pChanges->map.num_key_acts;
- mn.firstKeyBehavior= pChanges->map.first_key_behavior;
- mn.nKeyBehaviors= pChanges->map.num_key_behaviors;
- mn.virtualMods= pChanges->map.vmods;
- mn.firstKeyExplicit= pChanges->map.first_key_explicit;
- mn.nKeyExplicit= pChanges->map.num_key_explicit;
- mn.firstModMapKey= pChanges->map.first_modmap_key;
- mn.nModMapKeys= pChanges->map.num_modmap_keys;
- mn.firstVModMapKey= pChanges->map.first_vmodmap_key;
- mn.nVModMapKeys= pChanges->map.num_vmodmap_keys;
- XkbSendMapNotify(kbd,&mn);
- }
- if ((pChanges->ctrls.changed_ctrls)||
- (pChanges->ctrls.enabled_ctrls_changes)) {
- xkbControlsNotify cn;
- memset(&cn, 0, sizeof(xkbControlsNotify));
- cn.changedControls= pChanges->ctrls.changed_ctrls;
- cn.enabledControlChanges= pChanges->ctrls.enabled_ctrls_changes;
- cn.keycode= cause->kc;
- cn.eventType= cause->event;
- cn.requestMajor= cause->mjr;
- cn.requestMinor= cause->mnr;
- XkbSendControlsNotify(kbd,&cn);
- }
- if (pChanges->indicators.map_changes) {
- xkbIndicatorNotify in;
- if (sli==NULL)
- sli= XkbFindSrvLedInfo(kbd,XkbDfltXIClass,XkbDfltXIId,0);
- memset(&in, 0, sizeof(xkbIndicatorNotify));
- in.state= sli->effectiveState;
- in.changed= pChanges->indicators.map_changes;
- XkbSendIndicatorNotify(kbd,XkbIndicatorMapNotify,&in);
- }
- if (pChanges->indicators.state_changes) {
- xkbIndicatorNotify in;
- if (sli==NULL)
- sli= XkbFindSrvLedInfo(kbd,XkbDfltXIClass,XkbDfltXIId,0);
- memset(&in, 0, sizeof(xkbIndicatorNotify));
- in.state= sli->effectiveState;
- in.changed= pChanges->indicators.state_changes;
- XkbSendIndicatorNotify(kbd,XkbIndicatorStateNotify,&in);
- }
- if (pChanges->names.changed) {
- xkbNamesNotify nn;
- memset(&nn, 0, sizeof(xkbNamesNotify));
- nn.changed= pChanges->names.changed;
- nn.firstType= pChanges->names.first_type;
- nn.nTypes= pChanges->names.num_types;
- nn.firstLevelName= pChanges->names.first_lvl;
- nn.nLevelNames= pChanges->names.num_lvls;
- nn.nRadioGroups= pChanges->names.num_rg;
- nn.changedVirtualMods= pChanges->names.changed_vmods;
- nn.changedIndicators= pChanges->names.changed_indicators;
- XkbSendNamesNotify(kbd,&nn);
- }
- if ((pChanges->compat.changed_groups)||(pChanges->compat.num_si>0)) {
- xkbCompatMapNotify cmn;
- memset(&cmn, 0, sizeof(xkbCompatMapNotify));
- cmn.changedGroups= pChanges->compat.changed_groups;
- cmn.firstSI= pChanges->compat.first_si;
- cmn.nSI= pChanges->compat.num_si;
- cmn.nTotalSI= kbd->key->xkbInfo->desc->compat->num_si;
- XkbSendCompatMapNotify(kbd,&cmn);
- }
- return;
-}
-
-/***====================================================================***/
-
-void
-XkbFilterEvents(ClientPtr client,int nEvents,xEvent *xE)
-{
- DeviceIntPtr dev = NULL;
- XkbSrvInfoPtr xkbi;
- CARD8 type = xE[0].u.u.type;
-
- if (xE->u.u.type & EXTENSION_EVENT_BASE)
- dev = XIGetDevice(xE);
-
- if (!dev)
- dev = PickKeyboard(client);
-
- if (!dev->key)
- return;
-
- xkbi = dev->key->xkbInfo;
-
- if (client->xkbClientFlags & _XkbClientInitialized) {
- if ((xkbDebugFlags&0x10)&&
- (type == KeyPress || type == KeyRelease ||
- type == DeviceKeyPress || type == DeviceKeyRelease))
- DebugF("[xkb] XkbFilterWriteEvents (XKB client): state 0x%04x\n",
- xE[0].u.keyButtonPointer.state);
-
- if (dev->deviceGrab.grab != NullGrab && dev->deviceGrab.fromPassiveGrab &&
- (type == KeyPress || type == KeyRelease ||
- type == DeviceKeyPress || type == DeviceKeyRelease)) {
- unsigned int state, flags;
-
- flags = client->xkbClientFlags;
- state = xkbi->state.compat_grab_mods;
- if (flags & XkbPCF_GrabsUseXKBStateMask) {
- int group;
- if (flags & XkbPCF_LookupStateWhenGrabbed) {
- group = xkbi->state.group;
- state = xkbi->state.lookup_mods;
- }
- else {
- state = xkbi->state.grab_mods;
- group = xkbi->state.base_group + xkbi->state.latched_group;
- if (group < 0 || group >= xkbi->desc->ctrls->num_groups)
- group = XkbAdjustGroup(group, xkbi->desc->ctrls);
- }
- state = XkbBuildCoreState(state, group);
- }
- else if (flags & XkbPCF_LookupStateWhenGrabbed) {
- state = xkbi->state.compat_lookup_mods;
- }
- xE[0].u.keyButtonPointer.state = state;
- }
- }
- else {
- if ((xkbDebugFlags & 0x4) &&
- (xE[0].u.u.type == KeyPress || xE[0].u.u.type==KeyRelease ||
- xE[0].u.u.type == DeviceKeyPress ||
- xE[0].u.u.type == DeviceKeyRelease)) {
- DebugF("[xkb] XKbFilterWriteEvents (non-XKB):\n");
- DebugF("[xkb] event= 0x%04x\n",xE[0].u.keyButtonPointer.state);
- DebugF("[xkb] lookup= 0x%02x, grab= 0x%02x\n",
- xkbi->state.lookup_mods, xkbi->state.grab_mods);
- DebugF("[xkb] compat lookup= 0x%02x, grab= 0x%02x\n",
- xkbi->state.compat_lookup_mods, xkbi->state.compat_grab_mods);
- }
- if (type >= KeyPress && type <= MotionNotify) {
- CARD16 old, new;
-
- old = xE[0].u.keyButtonPointer.state & ~0x1f00;
- new = xE[0].u.keyButtonPointer.state & 0x1F00;
-
- if (old == XkbStateFieldFromRec(&xkbi->state))
- new |= xkbi->state.compat_lookup_mods;
- else
- new |= xkbi->state.compat_grab_mods;
- xE[0].u.keyButtonPointer.state = new;
- }
- else if (type == EnterNotify || type == LeaveNotify) {
- xE[0].u.enterLeave.state &= 0x1F00;
- xE[0].u.enterLeave.state |= xkbi->state.compat_grab_mods;
- }
- else if (type >= DeviceKeyPress && type <= DeviceMotionNotify) {
- CARD16 old, new;
- deviceKeyButtonPointer *kbp = (deviceKeyButtonPointer*) &xE[0];
-
- old = kbp->state & ~0x1F00;
- new = kbp->state & 0x1F00;
- if (old == XkbStateFieldFromRec(&xkbi->state))
- new |= xkbi->state.compat_lookup_mods;
- else
- new |= xkbi->state.compat_grab_mods;
- kbp->state = new;
- }
- }
-}
-
-/***====================================================================***/
-
-XkbInterestPtr
-XkbFindClientResource(DevicePtr inDev,ClientPtr client)
-{
-DeviceIntPtr dev = (DeviceIntPtr)inDev;
-XkbInterestPtr interest;
-
- if ( dev->xkb_interest ) {
- interest = dev->xkb_interest;
- while (interest){
- if (interest->client==client) {
- return interest;
- }
- interest = interest->next;
- }
- }
- return NULL;
-}
-
-XkbInterestPtr
-XkbAddClientResource(DevicePtr inDev,ClientPtr client,XID id)
-{
-DeviceIntPtr dev = (DeviceIntPtr)inDev;
-XkbInterestPtr interest;
-
- interest = dev->xkb_interest;
- while (interest) {
- if (interest->client==client)
- return ((interest->resource==id)?interest:NULL);
- interest = interest->next;
- }
- interest = calloc(1, sizeof(XkbInterestRec));
- if (interest) {
- interest->dev = dev;
- interest->client = client;
- interest->resource = id;
- interest->next = dev->xkb_interest;
- dev->xkb_interest= interest;
- return interest;
- }
- return NULL;
-}
-
-int
-XkbRemoveResourceClient(DevicePtr inDev,XID id)
-{
-XkbSrvInfoPtr xkbi;
-DeviceIntPtr dev = (DeviceIntPtr)inDev;
-XkbInterestPtr interest;
-Bool found;
-unsigned long autoCtrls,autoValues;
-ClientPtr client = NULL;
-
- found= FALSE;
-
- if (!dev->key || !dev->key->xkbInfo)
- return found;
-
- autoCtrls= autoValues= 0;
- if ( dev->xkb_interest ) {
- interest = dev->xkb_interest;
- if (interest && (interest->resource==id)){
- dev->xkb_interest = interest->next;
- autoCtrls= interest->autoCtrls;
- autoValues= interest->autoCtrlValues;
- client= interest->client;
- free(interest);
- found= TRUE;
- }
- while ((!found)&&(interest->next)) {
- if (interest->next->resource==id) {
- XkbInterestPtr victim = interest->next;
- interest->next = victim->next;
- autoCtrls= victim->autoCtrls;
- autoValues= victim->autoCtrlValues;
- client= victim->client;
- free(victim);
- found= TRUE;
- }
- interest = interest->next;
- }
- }
- if (found && autoCtrls && dev->key && dev->key->xkbInfo ) {
- XkbEventCauseRec cause;
-
- xkbi= dev->key->xkbInfo;
- XkbSetCauseXkbReq(&cause,X_kbPerClientFlags,client);
- XkbEnableDisableControls(xkbi,autoCtrls,autoValues,NULL,&cause);
- }
- return found;
-}
+/************************************************************
+Copyright (c) 1993 by Silicon Graphics Computer Systems, Inc.
+
+Permission to use, copy, modify, and distribute this
+software and its documentation for any purpose and without
+fee is hereby granted, provided that the above copyright
+notice appear in all copies and that both that copyright
+notice and this permission notice appear in supporting
+documentation, and that the name of Silicon Graphics not be
+used in advertising or publicity pertaining to distribution
+of the software without specific prior written permission.
+Silicon Graphics makes no representation about the suitability
+of this software for any purpose. It is provided "as is"
+without any express or implied warranty.
+
+SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
+SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
+GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
+DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+********************************************************/
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <stdio.h>
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include <X11/keysym.h>
+#include <X11/extensions/XI.h>
+#include <X11/extensions/XIproto.h>
+#include "inputstr.h"
+#include "exevents.h"
+#include "exglobals.h"
+#include "windowstr.h"
+#include <xkbsrv.h>
+#include "xkb.h"
+
+/***====================================================================***/
+
+/*
+ * This function sends out two kinds of notification:
+ * - Core mapping notify events sent to clients for whom kbd is the
+ * current core ('picked') keyboard _and_ have not explicitly
+ * selected for XKB mapping notify events;
+ * - Xi mapping events, sent unconditionally to all clients who have
+ * explicitly selected for them (including those who have explicitly
+ * selected for XKB mapping notify events!).
+ */
+static void
+XkbSendLegacyMapNotify(DeviceIntPtr kbd, CARD16 xkb_event, CARD16 changed,
+ int first_key, int num_keys)
+{
+ int i;
+ int keymap_changed = 0;
+ int modmap_changed = 0;
+ xEvent core_mn;
+ deviceMappingNotify xi_mn;
+ CARD32 time = GetTimeInMillis();
+
+ if (xkb_event == XkbNewKeyboardNotify) {
+ if (changed & XkbNKN_KeycodesMask) {
+ keymap_changed = 1;
+ modmap_changed = 1;
+ }
+ }
+ else if (xkb_event == XkbMapNotify) {
+ if (changed & XkbKeySymsMask)
+ keymap_changed = 1;
+ if (changed & XkbModifierMapMask)
+ modmap_changed = 1;
+ }
+ if (!keymap_changed && !modmap_changed)
+ return;
+
+ core_mn.u.u.type = MappingNotify;
+ xi_mn.type = DeviceMappingNotify;
+ xi_mn.deviceid = kbd->id;
+ xi_mn.time = time;
+
+ /* 0 is serverClient. */
+ for (i = 1; i < currentMaxClients; i++) {
+ if (!clients[i] || clients[i]->clientState != ClientStateRunning)
+ continue;
+
+ /* Ignore clients which will have already received this.
+ * Inconsistent with themselves, but consistent with previous
+ * behaviour.*/
+ if (xkb_event == XkbMapNotify && (clients[i]->mapNotifyMask & changed))
+ continue;
+ if (xkb_event == XkbNewKeyboardNotify &&
+ (clients[i]->xkbClientFlags & _XkbClientInitialized))
+ continue;
+
+ /* Don't send core events to clients who don't know about us. */
+ if (!XIShouldNotify(clients[i], kbd))
+ continue;
+
+ if (keymap_changed) {
+ core_mn.u.mappingNotify.request = MappingKeyboard;
+
+ /* Clip the keycode range to what the client knows about, so it
+ * doesn't freak out. */
+ if (first_key >= clients[i]->minKC)
+ core_mn.u.mappingNotify.firstKeyCode = first_key;
+ else
+ core_mn.u.mappingNotify.firstKeyCode = clients[i]->minKC;
+ if (first_key + num_keys - 1 <= clients[i]->maxKC)
+ core_mn.u.mappingNotify.count = num_keys;
+ else
+ core_mn.u.mappingNotify.count = clients[i]->maxKC -
+ clients[i]->minKC + 1;
+
+ WriteEventsToClient(clients[i], 1, &core_mn);
+ }
+ if (modmap_changed) {
+ core_mn.u.mappingNotify.request = MappingModifier;
+ core_mn.u.mappingNotify.firstKeyCode = 0;
+ core_mn.u.mappingNotify.count = 0;
+ WriteEventsToClient(clients[i], 1, &core_mn);
+ }
+ }
+
+ /* Hmm, maybe we can accidentally generate Xi events for core devices
+ * here? Clients might be upset, but that seems better than the
+ * alternative of stale keymaps. -ds */
+ if (keymap_changed) {
+ xi_mn.request = MappingKeyboard;
+ xi_mn.firstKeyCode = first_key;
+ xi_mn.count = num_keys;
+ SendEventToAllWindows(kbd, DeviceMappingNotifyMask, (xEvent *) &xi_mn,
+ 1);
+ }
+ if (modmap_changed) {
+ xi_mn.request = MappingModifier;
+ xi_mn.firstKeyCode = 0;
+ xi_mn.count = 0;
+ SendEventToAllWindows(kbd, DeviceMappingNotifyMask, (xEvent *) &xi_mn,
+ 1);
+ }
+}
+
+/***====================================================================***/
+
+void
+XkbSendNewKeyboardNotify(DeviceIntPtr kbd,xkbNewKeyboardNotify *pNKN)
+{
+ int i;
+ Time time = GetTimeInMillis();
+ CARD16 changed = pNKN->changed;
+
+ pNKN->type = XkbEventCode + XkbEventBase;
+ pNKN->xkbType = XkbNewKeyboardNotify;
+
+ for (i=1; i<currentMaxClients; i++) {
+ if (!clients[i] || clients[i]->clientState != ClientStateRunning)
+ continue;
+
+ if (!(clients[i]->newKeyboardNotifyMask & changed))
+ continue;
+
+ if (!XIShouldNotify(clients[i], kbd))
+ continue;
+
+ pNKN->sequenceNumber = clients[i]->sequence;
+ pNKN->time = time;
+ pNKN->changed = changed;
+ if (clients[i]->swapped) {
+ int n;
+ swaps(&pNKN->sequenceNumber,n);
+ swapl(&pNKN->time,n);
+ swaps(&pNKN->changed,n);
+ }
+ WriteToClient(clients[i], sizeof(xEvent), pNKN);
+
+ if (changed & XkbNKN_KeycodesMask) {
+ clients[i]->minKC = pNKN->minKeyCode;
+ clients[i]->maxKC = pNKN->maxKeyCode;
+ }
+ }
+
+ XkbSendLegacyMapNotify(kbd, XkbNewKeyboardNotify, changed, pNKN->minKeyCode,
+ pNKN->maxKeyCode - pNKN->minKeyCode + 1);
+
+ return;
+}
+
+/***====================================================================***/
+
+void
+XkbSendStateNotify(DeviceIntPtr kbd,xkbStateNotify *pSN)
+{
+XkbSrvInfoPtr xkbi;
+XkbStatePtr state;
+XkbInterestPtr interest;
+Time time;
+register CARD16 changed,bState;
+
+ interest = kbd->xkb_interest;
+ if (!interest || !kbd->key || !kbd->key->xkbInfo)
+ return;
+ xkbi = kbd->key->xkbInfo;
+ state= &xkbi->state;
+
+ pSN->type = XkbEventCode + XkbEventBase;
+ pSN->xkbType = XkbStateNotify;
+ pSN->deviceID = kbd->id;
+ pSN->time = time = GetTimeInMillis();
+ pSN->mods = state->mods;
+ pSN->baseMods = state->base_mods;
+ pSN->latchedMods = state->latched_mods;
+ pSN->lockedMods = state->locked_mods;
+ pSN->group = state->group;
+ pSN->baseGroup = state->base_group;
+ pSN->latchedGroup = state->latched_group;
+ pSN->lockedGroup = state->locked_group;
+ pSN->compatState = state->compat_state;
+ pSN->grabMods = state->grab_mods;
+ pSN->compatGrabMods = state->compat_grab_mods;
+ pSN->lookupMods = state->lookup_mods;
+ pSN->compatLookupMods = state->compat_lookup_mods;
+ pSN->ptrBtnState = state->ptr_buttons;
+ changed = pSN->changed;
+ bState= pSN->ptrBtnState;
+
+ while (interest) {
+ if ((!interest->client->clientGone) &&
+ (interest->client->requestVector != InitialVector) &&
+ (interest->client->xkbClientFlags&_XkbClientInitialized) &&
+ (interest->stateNotifyMask&changed) &&
+ XIShouldNotify(interest->client,kbd)) {
+ pSN->sequenceNumber = interest->client->sequence;
+ pSN->time = time;
+ pSN->changed = changed;
+ pSN->ptrBtnState = bState;
+ if ( interest->client->swapped ) {
+ register int n;
+ swaps(&pSN->sequenceNumber,n);
+ swapl(&pSN->time,n);
+ swaps(&pSN->changed,n);
+ swaps(&pSN->ptrBtnState,n);
+ }
+ WriteToClient(interest->client, sizeof(xEvent), (char *)pSN);
+ }
+ interest= interest->next;
+ }
+ return;
+}
+
+/***====================================================================***/
+
+/*
+ * This function sends out XKB mapping notify events to clients which
+ * have explicitly selected for them. Core and Xi events are handled by
+ * XkbSendLegacyMapNotify. */
+void
+XkbSendMapNotify(DeviceIntPtr kbd, xkbMapNotify *pMN)
+{
+ int i;
+ CARD32 time = GetTimeInMillis();
+ CARD16 changed = pMN->changed;
+ XkbSrvInfoPtr xkbi = kbd->key->xkbInfo;
+
+ pMN->minKeyCode = xkbi->desc->min_key_code;
+ pMN->maxKeyCode = xkbi->desc->max_key_code;
+ pMN->type = XkbEventCode + XkbEventBase;
+ pMN->xkbType = XkbMapNotify;
+ pMN->deviceID = kbd->id;
+
+ /* 0 is serverClient. */
+ for (i = 1; i < currentMaxClients; i++) {
+ if (!clients[i] || clients[i]->clientState != ClientStateRunning)
+ continue;
+
+ if (!(clients[i]->mapNotifyMask & changed))
+ continue;
+
+ if (!XIShouldNotify(clients[i], kbd))
+ continue;
+
+ pMN->time = time;
+ pMN->sequenceNumber = clients[i]->sequence;
+ pMN->changed = changed;
+
+ if (clients[i]->swapped) {
+ int n;
+ swaps(&pMN->sequenceNumber, n);
+ swapl(&pMN->time, n);
+ swaps(&pMN->changed, n);
+ }
+ WriteToClient(clients[i], sizeof(xEvent), pMN);
+ }
+
+ XkbSendLegacyMapNotify(kbd, XkbMapNotify, changed, pMN->firstKeySym,
+ pMN->nKeySyms);
+}
+
+int
+XkbComputeControlsNotify( DeviceIntPtr kbd,
+ XkbControlsPtr old,
+ XkbControlsPtr new,
+ xkbControlsNotify * pCN,
+ Bool forceCtrlProc)
+{
+int i;
+CARD32 changedControls;
+
+ changedControls= 0;
+
+ if (!kbd || !kbd->kbdfeed)
+ return 0;
+
+ if (old->enabled_ctrls!=new->enabled_ctrls)
+ changedControls|= XkbControlsEnabledMask;
+ if ((old->repeat_delay!=new->repeat_delay)||
+ (old->repeat_interval!=new->repeat_interval))
+ changedControls|= XkbRepeatKeysMask;
+ for (i = 0; i < XkbPerKeyBitArraySize; i++)
+ if (old->per_key_repeat[i] != new->per_key_repeat[i])
+ changedControls|= XkbPerKeyRepeatMask;
+ if (old->slow_keys_delay!=new->slow_keys_delay)
+ changedControls|= XkbSlowKeysMask;
+ if (old->debounce_delay!=new->debounce_delay)
+ changedControls|= XkbBounceKeysMask;
+ if ((old->mk_delay!=new->mk_delay)||
+ (old->mk_interval!=new->mk_interval)||
+ (old->mk_dflt_btn!=new->mk_dflt_btn))
+ changedControls|= XkbMouseKeysMask;
+ if ((old->mk_time_to_max!=new->mk_time_to_max)||
+ (old->mk_curve!=new->mk_curve)||
+ (old->mk_max_speed!=new->mk_max_speed))
+ changedControls|= XkbMouseKeysAccelMask;
+ if (old->ax_options!=new->ax_options)
+ changedControls|= XkbAccessXKeysMask;
+ if ((old->ax_options^new->ax_options) & XkbAX_SKOptionsMask)
+ changedControls|= XkbStickyKeysMask;
+ if ((old->ax_options^new->ax_options) & XkbAX_FBOptionsMask)
+ changedControls|= XkbAccessXFeedbackMask;
+ if ((old->ax_timeout!=new->ax_timeout)||
+ (old->axt_ctrls_mask!=new->axt_ctrls_mask)||
+ (old->axt_ctrls_values!=new->axt_ctrls_values)||
+ (old->axt_opts_mask!=new->axt_opts_mask)||
+ (old->axt_opts_values!= new->axt_opts_values)) {
+ changedControls|= XkbAccessXTimeoutMask;
+ }
+ if ((old->internal.mask!=new->internal.mask)||
+ (old->internal.real_mods!=new->internal.real_mods)||
+ (old->internal.vmods!=new->internal.vmods))
+ changedControls|= XkbInternalModsMask;
+ if ((old->ignore_lock.mask!=new->ignore_lock.mask)||
+ (old->ignore_lock.real_mods!=new->ignore_lock.real_mods)||
+ (old->ignore_lock.vmods!=new->ignore_lock.vmods))
+ changedControls|= XkbIgnoreLockModsMask;
+
+ if (new->enabled_ctrls&XkbRepeatKeysMask)
+ kbd->kbdfeed->ctrl.autoRepeat=TRUE;
+ else kbd->kbdfeed->ctrl.autoRepeat=FALSE;
+
+ if (kbd->kbdfeed && kbd->kbdfeed->CtrlProc &&
+ (changedControls || forceCtrlProc))
+ (*kbd->kbdfeed->CtrlProc)(kbd, &kbd->kbdfeed->ctrl);
+
+ if ((!changedControls)&&(old->num_groups==new->num_groups))
+ return 0;
+
+ if (!kbd->xkb_interest)
+ return 0;
+
+ pCN->changedControls = changedControls;
+ pCN->enabledControls = new->enabled_ctrls;
+ pCN->enabledControlChanges = (new->enabled_ctrls^old->enabled_ctrls);
+ pCN->numGroups = new->num_groups;
+
+ return 1;
+}
+
+void
+XkbSendControlsNotify(DeviceIntPtr kbd,xkbControlsNotify *pCN)
+{
+int initialized;
+CARD32 changedControls, enabledControls, enabledChanges = 0;
+XkbSrvInfoPtr xkbi;
+XkbInterestPtr interest;
+Time time = 0;
+
+ interest = kbd->xkb_interest;
+ if (!interest || !kbd->key || !kbd->key->xkbInfo)
+ return;
+ xkbi = kbd->key->xkbInfo;
+
+ initialized = 0;
+ enabledControls = xkbi->desc->ctrls->enabled_ctrls;
+ changedControls = pCN->changedControls;
+ pCN->numGroups= xkbi->desc->ctrls->num_groups;
+ while (interest) {
+ if ((!interest->client->clientGone) &&
+ (interest->client->requestVector != InitialVector) &&
+ (interest->client->xkbClientFlags&_XkbClientInitialized) &&
+ (interest->ctrlsNotifyMask&changedControls) &&
+ XIShouldNotify(interest->client, kbd)) {
+ if (!initialized) {
+ pCN->type = XkbEventCode + XkbEventBase;
+ pCN->xkbType = XkbControlsNotify;
+ pCN->deviceID = kbd->id;
+ pCN->time = time = GetTimeInMillis();
+ enabledChanges = pCN->enabledControlChanges;
+ initialized= 1;
+ }
+ pCN->changedControls = changedControls;
+ pCN->enabledControls = enabledControls;
+ pCN->enabledControlChanges = enabledChanges;
+ pCN->sequenceNumber = interest->client->sequence;
+ pCN->time = time;
+ if ( interest->client->swapped ) {
+ register int n;
+ swaps(&pCN->sequenceNumber,n);
+ swapl(&pCN->changedControls,n);
+ swapl(&pCN->enabledControls,n);
+ swapl(&pCN->enabledControlChanges,n);
+ swapl(&pCN->time,n);
+ }
+ WriteToClient(interest->client, sizeof(xEvent), (char *)pCN);
+ }
+ interest= interest->next;
+ }
+ return;
+}
+
+static void
+XkbSendIndicatorNotify(DeviceIntPtr kbd,int xkbType,xkbIndicatorNotify *pEv)
+{
+int initialized;
+XkbInterestPtr interest;
+Time time = 0;
+CARD32 state,changed;
+
+ interest = kbd->xkb_interest;
+ if (!interest)
+ return;
+
+ initialized = 0;
+ state = pEv->state;
+ changed = pEv->changed;
+ while (interest) {
+ if ((!interest->client->clientGone) &&
+ (interest->client->requestVector != InitialVector) &&
+ (interest->client->xkbClientFlags&_XkbClientInitialized) &&
+ XIShouldNotify(interest->client, kbd) &&
+ (((xkbType==XkbIndicatorStateNotify)&&
+ (interest->iStateNotifyMask&changed))||
+ ((xkbType==XkbIndicatorMapNotify)&&
+ (interest->iMapNotifyMask&changed)))) {
+ if (!initialized) {
+ pEv->type = XkbEventCode + XkbEventBase;
+ pEv->xkbType = xkbType;
+ pEv->deviceID = kbd->id;
+ pEv->time = time = GetTimeInMillis();
+ initialized= 1;
+ }
+ pEv->sequenceNumber = interest->client->sequence;
+ pEv->time = time;
+ pEv->changed = changed;
+ pEv->state = state;
+ if ( interest->client->swapped ) {
+ register int n;
+ swaps(&pEv->sequenceNumber,n);
+ swapl(&pEv->time,n);
+ swapl(&pEv->changed,n);
+ swapl(&pEv->state,n);
+ }
+ WriteToClient(interest->client, sizeof(xEvent), (char *)pEv);
+ }
+ interest= interest->next;
+ }
+ return;
+}
+
+
+void
+XkbHandleBell( BOOL force,
+ BOOL eventOnly,
+ DeviceIntPtr kbd,
+ CARD8 percent,
+ pointer pCtrl,
+ CARD8 class,
+ Atom name,
+ WindowPtr pWin,
+ ClientPtr pClient)
+{
+xkbBellNotify bn;
+int initialized;
+XkbSrvInfoPtr xkbi;
+XkbInterestPtr interest;
+CARD8 id;
+CARD16 pitch,duration;
+Time time = 0;
+XID winID = 0;
+
+ if (!kbd->key || !kbd->key->xkbInfo)
+ return;
+
+ xkbi = kbd->key->xkbInfo;
+
+ if ((force||(xkbi->desc->ctrls->enabled_ctrls&XkbAudibleBellMask))&&
+ (!eventOnly)) {
+ if (kbd->kbdfeed->BellProc)
+ (*kbd->kbdfeed->BellProc)(percent,kbd,(pointer)pCtrl,class);
+ }
+ interest = kbd->xkb_interest;
+ if ((!interest)||(force))
+ return;
+
+ if ((class==0)||(class==KbdFeedbackClass)) {
+ KeybdCtrl *pKeyCtrl= (KeybdCtrl *)pCtrl;
+ id= pKeyCtrl->id;
+ pitch= pKeyCtrl->bell_pitch;
+ duration= pKeyCtrl->bell_duration;
+ }
+ else if (class==BellFeedbackClass) {
+ BellCtrl *pBellCtrl= (BellCtrl *)pCtrl;
+ id= pBellCtrl->id;
+ pitch= pBellCtrl->pitch;
+ duration= pBellCtrl->duration;
+ }
+ else return;
+
+ initialized = 0;
+ while (interest) {
+ if ((!interest->client->clientGone) &&
+ (interest->client->requestVector != InitialVector) &&
+ (interest->client->xkbClientFlags&_XkbClientInitialized) &&
+ (interest->bellNotifyMask) &&
+ XIShouldNotify(interest->client,kbd)) {
+ if (!initialized) {
+ time = GetTimeInMillis();
+ bn.type = XkbEventCode + XkbEventBase;
+ bn.xkbType = XkbBellNotify;
+ bn.deviceID = kbd->id;
+ bn.bellClass = class;
+ bn.bellID = id;
+ bn.percent= percent;
+ bn.eventOnly = (eventOnly!=0);
+ winID= (pWin?pWin->drawable.id:None);
+ initialized= 1;
+ }
+ bn.sequenceNumber = interest->client->sequence;
+ bn.time = time;
+ bn.pitch = pitch;
+ bn.duration = duration;
+ bn.name = name;
+ bn.window= winID;
+ if ( interest->client->swapped ) {
+ register int n;
+ swaps(&bn.sequenceNumber,n);
+ swapl(&bn.time,n);
+ swaps(&bn.pitch,n);
+ swaps(&bn.duration,n);
+ swapl(&bn.name,n);
+ swapl(&bn.window,n);
+ }
+ WriteToClient(interest->client, sizeof(xEvent), (char *)&bn);
+ }
+ interest= interest->next;
+ }
+ return;
+}
+
+void
+XkbSendAccessXNotify(DeviceIntPtr kbd,xkbAccessXNotify *pEv)
+{
+int initialized;
+XkbInterestPtr interest;
+Time time = 0;
+CARD16 sk_delay,db_delay;
+
+ interest = kbd->xkb_interest;
+ if (!interest)
+ return;
+
+ initialized = 0;
+ sk_delay= pEv->slowKeysDelay;
+ db_delay= pEv->debounceDelay;
+ while (interest) {
+ if ((!interest->client->clientGone) &&
+ (interest->client->requestVector != InitialVector) &&
+ (interest->client->xkbClientFlags&_XkbClientInitialized) &&
+ (interest->accessXNotifyMask&(1<<pEv->detail)) &&
+ XIShouldNotify(interest->client, kbd)) {
+ if (!initialized) {
+ pEv->type = XkbEventCode + XkbEventBase;
+ pEv->xkbType = XkbAccessXNotify;
+ pEv->deviceID = kbd->id;
+ pEv->time = time = GetTimeInMillis();
+ initialized= 1;
+ }
+ pEv->sequenceNumber = interest->client->sequence;
+ pEv->time = time;
+ pEv->slowKeysDelay = sk_delay;
+ pEv->debounceDelay = db_delay;
+ if ( interest->client->swapped ) {
+ register int n;
+ swaps(&pEv->sequenceNumber,n);
+ swapl(&pEv->time,n);
+ swaps(&pEv->slowKeysDelay,n);
+ swaps(&pEv->debounceDelay,n);
+ }
+ WriteToClient(interest->client, sizeof(xEvent), (char *)pEv);
+ }
+ interest= interest->next;
+ }
+ return;
+}
+
+void
+XkbSendNamesNotify(DeviceIntPtr kbd,xkbNamesNotify *pEv)
+{
+int initialized;
+XkbInterestPtr interest;
+Time time = 0;
+CARD16 changed,changedVirtualMods;
+CARD32 changedIndicators;
+
+ interest = kbd->xkb_interest;
+ if (!interest)
+ return;
+
+ initialized = 0;
+ changed= pEv->changed;
+ changedIndicators= pEv->changedIndicators;
+ changedVirtualMods= pEv->changedVirtualMods;
+ while (interest) {
+ if ((!interest->client->clientGone) &&
+ (interest->client->requestVector != InitialVector) &&
+ (interest->client->xkbClientFlags&_XkbClientInitialized) &&
+ (interest->namesNotifyMask&pEv->changed) &&
+ XIShouldNotify(interest->client, kbd)) {
+ if (!initialized) {
+ pEv->type = XkbEventCode + XkbEventBase;
+ pEv->xkbType = XkbNamesNotify;
+ pEv->deviceID = kbd->id;
+ pEv->time = time = GetTimeInMillis();
+ initialized= 1;
+ }
+ pEv->sequenceNumber = interest->client->sequence;
+ pEv->time = time;
+ pEv->changed = changed;
+ pEv->changedIndicators = changedIndicators;
+ pEv->changedVirtualMods= changedVirtualMods;
+ if ( interest->client->swapped ) {
+ register int n;
+ swaps(&pEv->sequenceNumber,n);
+ swapl(&pEv->time,n);
+ swaps(&pEv->changed,n);
+ swapl(&pEv->changedIndicators,n);
+ swaps(&pEv->changedVirtualMods,n);
+ }
+ WriteToClient(interest->client, sizeof(xEvent), (char *)pEv);
+ }
+ interest= interest->next;
+ }
+ return;
+}
+
+void
+XkbSendCompatMapNotify(DeviceIntPtr kbd,xkbCompatMapNotify *pEv)
+{
+int initialized;
+XkbInterestPtr interest;
+Time time = 0;
+CARD16 firstSI = 0, nSI = 0, nTotalSI = 0;
+
+ interest = kbd->xkb_interest;
+ if (!interest)
+ return;
+
+ initialized = 0;
+ while (interest) {
+ if ((!interest->client->clientGone) &&
+ (interest->client->requestVector != InitialVector) &&
+ (interest->client->xkbClientFlags&_XkbClientInitialized) &&
+ (interest->compatNotifyMask) &&
+ XIShouldNotify(interest->client, kbd)) {
+ if (!initialized) {
+ pEv->type = XkbEventCode + XkbEventBase;
+ pEv->xkbType = XkbCompatMapNotify;
+ pEv->deviceID = kbd->id;
+ pEv->time = time = GetTimeInMillis();
+ firstSI= pEv->firstSI;
+ nSI= pEv->nSI;
+ nTotalSI= pEv->nTotalSI;
+ initialized= 1;
+ }
+ pEv->sequenceNumber = interest->client->sequence;
+ pEv->time = time;
+ pEv->firstSI = firstSI;
+ pEv->nSI = nSI;
+ pEv->nTotalSI = nTotalSI;
+ if ( interest->client->swapped ) {
+ register int n;
+ swaps(&pEv->sequenceNumber,n);
+ swapl(&pEv->time,n);
+ swaps(&pEv->firstSI,n);
+ swaps(&pEv->nSI,n);
+ swaps(&pEv->nTotalSI,n);
+ }
+ WriteToClient(interest->client, sizeof(xEvent), (char *)pEv);
+ }
+ interest= interest->next;
+ }
+ return;
+}
+
+void
+XkbSendActionMessage(DeviceIntPtr kbd,xkbActionMessage *pEv)
+{
+int initialized;
+XkbSrvInfoPtr xkbi;
+XkbInterestPtr interest;
+Time time = 0;
+
+ interest = kbd->xkb_interest;
+ if (!interest || !kbd->key || !kbd->key->xkbInfo)
+ return;
+
+ xkbi = kbd->key->xkbInfo;
+
+ initialized = 0;
+ pEv->mods= xkbi->state.mods;
+ pEv->group= xkbi->state.group;
+ while (interest) {
+ if ((!interest->client->clientGone) &&
+ (interest->client->requestVector != InitialVector) &&
+ (interest->client->xkbClientFlags&_XkbClientInitialized) &&
+ (interest->actionMessageMask) &&
+ XIShouldNotify(interest->client, kbd)) {
+ if (!initialized) {
+ pEv->type = XkbEventCode + XkbEventBase;
+ pEv->xkbType = XkbActionMessage;
+ pEv->deviceID = kbd->id;
+ pEv->sequenceNumber = interest->client->sequence;
+ pEv->time = time = GetTimeInMillis();
+ initialized= 1;
+ }
+ pEv->sequenceNumber = interest->client->sequence;
+ pEv->time = time;
+ if ( interest->client->swapped ) {
+ register int n;
+ swaps(&pEv->sequenceNumber,n);
+ swapl(&pEv->time,n);
+ }
+ WriteToClient(interest->client, sizeof(xEvent), (char *)pEv);
+ }
+ interest= interest->next;
+ }
+ return;
+}
+
+void
+XkbSendExtensionDeviceNotify( DeviceIntPtr dev,
+ ClientPtr client,
+ xkbExtensionDeviceNotify * pEv)
+{
+int initialized;
+XkbInterestPtr interest;
+Time time = 0;
+CARD32 defined, state;
+CARD16 reason;
+
+ interest = dev->xkb_interest;
+ if (!interest)
+ return;
+
+ initialized = 0;
+ reason= pEv->reason;
+ defined= pEv->ledsDefined;
+ state= pEv->ledState;
+ while (interest) {
+ if ((!interest->client->clientGone) &&
+ (interest->client->requestVector != InitialVector) &&
+ (interest->client->xkbClientFlags&_XkbClientInitialized) &&
+ (interest->extDevNotifyMask&reason) &&
+ XIShouldNotify(interest->client, dev)) {
+ if (!initialized) {
+ pEv->type = XkbEventCode + XkbEventBase;
+ pEv->xkbType = XkbExtensionDeviceNotify;
+ pEv->deviceID = dev->id;
+ pEv->sequenceNumber = interest->client->sequence;
+ pEv->time = time = GetTimeInMillis();
+ initialized= 1;
+ }
+ else {
+ pEv->sequenceNumber = interest->client->sequence;
+ pEv->time = time;
+ pEv->ledsDefined= defined;
+ pEv->ledState= state;
+ pEv->reason= reason;
+ pEv->supported= XkbXI_AllFeaturesMask;
+ }
+ if ( interest->client->swapped ) {
+ register int n;
+ swaps(&pEv->sequenceNumber,n);
+ swapl(&pEv->time,n);
+ swapl(&pEv->ledsDefined,n);
+ swapl(&pEv->ledState,n);
+ swaps(&pEv->reason,n);
+ swaps(&pEv->supported,n);
+ }
+ WriteToClient(interest->client, sizeof(xEvent), (char *)pEv);
+ }
+ interest= interest->next;
+ }
+ return;
+}
+
+void
+XkbSendNotification( DeviceIntPtr kbd,
+ XkbChangesPtr pChanges,
+ XkbEventCausePtr cause)
+{
+XkbSrvLedInfoPtr sli;
+
+ sli= NULL;
+ if (pChanges->state_changes) {
+ xkbStateNotify sn;
+ sn.changed= pChanges->state_changes;
+ sn.keycode= cause->kc;
+ sn.eventType= cause->event;
+ sn.requestMajor= cause->mjr;
+ sn.requestMinor= cause->mnr;
+ XkbSendStateNotify(kbd,&sn);
+ }
+ if (pChanges->map.changed) {
+ xkbMapNotify mn;
+ memset(&mn, 0, sizeof(xkbMapNotify));
+ mn.changed= pChanges->map.changed;
+ mn.firstType= pChanges->map.first_type;
+ mn.nTypes= pChanges->map.num_types;
+ mn.firstKeySym= pChanges->map.first_key_sym;
+ mn.nKeySyms= pChanges->map.num_key_syms;
+ mn.firstKeyAct= pChanges->map.first_key_act;
+ mn.nKeyActs= pChanges->map.num_key_acts;
+ mn.firstKeyBehavior= pChanges->map.first_key_behavior;
+ mn.nKeyBehaviors= pChanges->map.num_key_behaviors;
+ mn.virtualMods= pChanges->map.vmods;
+ mn.firstKeyExplicit= pChanges->map.first_key_explicit;
+ mn.nKeyExplicit= pChanges->map.num_key_explicit;
+ mn.firstModMapKey= pChanges->map.first_modmap_key;
+ mn.nModMapKeys= pChanges->map.num_modmap_keys;
+ mn.firstVModMapKey= pChanges->map.first_vmodmap_key;
+ mn.nVModMapKeys= pChanges->map.num_vmodmap_keys;
+ XkbSendMapNotify(kbd,&mn);
+ }
+ if ((pChanges->ctrls.changed_ctrls)||
+ (pChanges->ctrls.enabled_ctrls_changes)) {
+ xkbControlsNotify cn;
+ memset(&cn, 0, sizeof(xkbControlsNotify));
+ cn.changedControls= pChanges->ctrls.changed_ctrls;
+ cn.enabledControlChanges= pChanges->ctrls.enabled_ctrls_changes;
+ cn.keycode= cause->kc;
+ cn.eventType= cause->event;
+ cn.requestMajor= cause->mjr;
+ cn.requestMinor= cause->mnr;
+ XkbSendControlsNotify(kbd,&cn);
+ }
+ if (pChanges->indicators.map_changes) {
+ xkbIndicatorNotify in;
+ if (sli==NULL)
+ sli= XkbFindSrvLedInfo(kbd,XkbDfltXIClass,XkbDfltXIId,0);
+ memset(&in, 0, sizeof(xkbIndicatorNotify));
+ in.state= sli->effectiveState;
+ in.changed= pChanges->indicators.map_changes;
+ XkbSendIndicatorNotify(kbd,XkbIndicatorMapNotify,&in);
+ }
+ if (pChanges->indicators.state_changes) {
+ xkbIndicatorNotify in;
+ if (sli==NULL)
+ sli= XkbFindSrvLedInfo(kbd,XkbDfltXIClass,XkbDfltXIId,0);
+ memset(&in, 0, sizeof(xkbIndicatorNotify));
+ in.state= sli->effectiveState;
+ in.changed= pChanges->indicators.state_changes;
+ XkbSendIndicatorNotify(kbd,XkbIndicatorStateNotify,&in);
+ }
+ if (pChanges->names.changed) {
+ xkbNamesNotify nn;
+ memset(&nn, 0, sizeof(xkbNamesNotify));
+ nn.changed= pChanges->names.changed;
+ nn.firstType= pChanges->names.first_type;
+ nn.nTypes= pChanges->names.num_types;
+ nn.firstLevelName= pChanges->names.first_lvl;
+ nn.nLevelNames= pChanges->names.num_lvls;
+ nn.nRadioGroups= pChanges->names.num_rg;
+ nn.changedVirtualMods= pChanges->names.changed_vmods;
+ nn.changedIndicators= pChanges->names.changed_indicators;
+ XkbSendNamesNotify(kbd,&nn);
+ }
+ if ((pChanges->compat.changed_groups)||(pChanges->compat.num_si>0)) {
+ xkbCompatMapNotify cmn;
+ memset(&cmn, 0, sizeof(xkbCompatMapNotify));
+ cmn.changedGroups= pChanges->compat.changed_groups;
+ cmn.firstSI= pChanges->compat.first_si;
+ cmn.nSI= pChanges->compat.num_si;
+ cmn.nTotalSI= kbd->key->xkbInfo->desc->compat->num_si;
+ XkbSendCompatMapNotify(kbd,&cmn);
+ }
+ return;
+}
+
+/***====================================================================***/
+
+void
+XkbFilterEvents(ClientPtr client,int nEvents,xEvent *xE)
+{
+ DeviceIntPtr dev = NULL;
+ XkbSrvInfoPtr xkbi;
+ CARD8 type = xE[0].u.u.type;
+
+ if (xE->u.u.type & EXTENSION_EVENT_BASE)
+ dev = XIGetDevice(xE);
+
+ if (!dev)
+ dev = PickKeyboard(client);
+
+ if (!dev->key)
+ return;
+
+ xkbi = dev->key->xkbInfo;
+
+ if (client->xkbClientFlags & _XkbClientInitialized) {
+ if ((xkbDebugFlags&0x10)&&
+ (type == KeyPress || type == KeyRelease ||
+ type == DeviceKeyPress || type == DeviceKeyRelease))
+ DebugF("[xkb] XkbFilterWriteEvents (XKB client): state 0x%04x\n",
+ xE[0].u.keyButtonPointer.state);
+
+ if (dev->deviceGrab.grab != NullGrab && dev->deviceGrab.fromPassiveGrab &&
+ (type == KeyPress || type == KeyRelease ||
+ type == DeviceKeyPress || type == DeviceKeyRelease)) {
+ unsigned int state, flags;
+
+ flags = client->xkbClientFlags;
+ state = xkbi->state.compat_grab_mods;
+ if (flags & XkbPCF_GrabsUseXKBStateMask) {
+ int group;
+ if (flags & XkbPCF_LookupStateWhenGrabbed) {
+ group = xkbi->state.group;
+ state = xkbi->state.lookup_mods;
+ }
+ else {
+ state = xkbi->state.grab_mods;
+ group = xkbi->state.base_group + xkbi->state.latched_group;
+ if (group < 0 || group >= xkbi->desc->ctrls->num_groups)
+ group = XkbAdjustGroup(group, xkbi->desc->ctrls);
+ }
+ state = XkbBuildCoreState(state, group);
+ }
+ else if (flags & XkbPCF_LookupStateWhenGrabbed) {
+ state = xkbi->state.compat_lookup_mods;
+ }
+ xE[0].u.keyButtonPointer.state = state;
+ }
+ }
+ else {
+ if ((xkbDebugFlags & 0x4) &&
+ (xE[0].u.u.type == KeyPress || xE[0].u.u.type==KeyRelease ||
+ xE[0].u.u.type == DeviceKeyPress ||
+ xE[0].u.u.type == DeviceKeyRelease)) {
+ DebugF("[xkb] XKbFilterWriteEvents (non-XKB):\n");
+ DebugF("[xkb] event= 0x%04x\n",xE[0].u.keyButtonPointer.state);
+ DebugF("[xkb] lookup= 0x%02x, grab= 0x%02x\n",
+ xkbi->state.lookup_mods, xkbi->state.grab_mods);
+ DebugF("[xkb] compat lookup= 0x%02x, grab= 0x%02x\n",
+ xkbi->state.compat_lookup_mods, xkbi->state.compat_grab_mods);
+ }
+ if (type >= KeyPress && type <= MotionNotify) {
+ CARD16 old, new;
+
+ old = xE[0].u.keyButtonPointer.state & ~0x1f00;
+ new = xE[0].u.keyButtonPointer.state & 0x1F00;
+
+ if (old == XkbStateFieldFromRec(&xkbi->state))
+ new |= xkbi->state.compat_lookup_mods;
+ else
+ new |= xkbi->state.compat_grab_mods;
+ xE[0].u.keyButtonPointer.state = new;
+ }
+ else if (type == EnterNotify || type == LeaveNotify) {
+ xE[0].u.enterLeave.state &= 0x1F00;
+ xE[0].u.enterLeave.state |= xkbi->state.compat_grab_mods;
+ }
+ else if (type >= DeviceKeyPress && type <= DeviceMotionNotify) {
+ CARD16 old, new;
+ deviceKeyButtonPointer *kbp = (deviceKeyButtonPointer*) &xE[0];
+
+ old = kbp->state & ~0x1F00;
+ new = kbp->state & 0x1F00;
+ if (old == XkbStateFieldFromRec(&xkbi->state))
+ new |= xkbi->state.compat_lookup_mods;
+ else
+ new |= xkbi->state.compat_grab_mods;
+ kbp->state = new;
+ }
+ }
+}
+
+/***====================================================================***/
+
+XkbInterestPtr
+XkbFindClientResource(DevicePtr inDev,ClientPtr client)
+{
+DeviceIntPtr dev = (DeviceIntPtr)inDev;
+XkbInterestPtr interest;
+
+ if ( dev->xkb_interest ) {
+ interest = dev->xkb_interest;
+ while (interest){
+ if (interest->client==client) {
+ return interest;
+ }
+ interest = interest->next;
+ }
+ }
+ return NULL;
+}
+
+XkbInterestPtr
+XkbAddClientResource(DevicePtr inDev,ClientPtr client,XID id)
+{
+DeviceIntPtr dev = (DeviceIntPtr)inDev;
+XkbInterestPtr interest;
+
+ interest = dev->xkb_interest;
+ while (interest) {
+ if (interest->client==client)
+ return ((interest->resource==id)?interest:NULL);
+ interest = interest->next;
+ }
+ interest = calloc(1, sizeof(XkbInterestRec));
+ if (interest) {
+ interest->dev = dev;
+ interest->client = client;
+ interest->resource = id;
+ interest->next = dev->xkb_interest;
+ dev->xkb_interest= interest;
+ return interest;
+ }
+ return NULL;
+}
+
+int
+XkbRemoveResourceClient(DevicePtr inDev,XID id)
+{
+XkbSrvInfoPtr xkbi;
+DeviceIntPtr dev = (DeviceIntPtr)inDev;
+XkbInterestPtr interest;
+Bool found;
+unsigned long autoCtrls,autoValues;
+ClientPtr client = NULL;
+
+ found= FALSE;
+
+ if (!dev->key || !dev->key->xkbInfo)
+ return found;
+
+ autoCtrls= autoValues= 0;
+ if ( dev->xkb_interest ) {
+ interest = dev->xkb_interest;
+ if (interest && (interest->resource==id)){
+ dev->xkb_interest = interest->next;
+ autoCtrls= interest->autoCtrls;
+ autoValues= interest->autoCtrlValues;
+ client= interest->client;
+ free(interest);
+ found= TRUE;
+ }
+ while ((!found)&&(interest->next)) {
+ if (interest->next->resource==id) {
+ XkbInterestPtr victim = interest->next;
+ interest->next = victim->next;
+ autoCtrls= victim->autoCtrls;
+ autoValues= victim->autoCtrlValues;
+ client= victim->client;
+ free(victim);
+ found= TRUE;
+ }
+ interest = interest->next;
+ }
+ }
+ if (found && autoCtrls && dev->key && dev->key->xkbInfo ) {
+ XkbEventCauseRec cause;
+
+ xkbi= dev->key->xkbInfo;
+ XkbSetCauseXkbReq(&cause,X_kbPerClientFlags,client);
+ XkbEnableDisableControls(xkbi,autoCtrls,autoValues,NULL,&cause);
+ }
+ return found;
+}
diff --git a/xorg-server/xkeyboard-config/rules/base.xml.in b/xorg-server/xkeyboard-config/rules/base.xml.in
index 5979d36ac..f0f124451 100644
--- a/xorg-server/xkeyboard-config/rules/base.xml.in
+++ b/xorg-server/xkeyboard-config/rules/base.xml.in
@@ -3506,7 +3506,7 @@
<variant>
<configItem>
<name>latinunicode</name>
- <_description>Montenegrin (Latin unicode)</_description>
+ <_description>Montenegrin (Latin Unicode)</_description>
</configItem>
</variant>
<variant>
@@ -3518,7 +3518,7 @@
<variant>
<configItem>
<name>latinunicodeyz</name>
- <_description>Montenegrin (Latin unicode qwerty)</_description>
+ <_description>Montenegrin (Latin Unicode qwerty)</_description>
</configItem>
</variant>
<variant>
@@ -5583,13 +5583,13 @@
<option>
<configItem>
<name>keypad:oss_wang</name>
- <_description>Wang 724 keypad with unicode additions (arrows and math operators)</_description>
+ <_description>Wang 724 keypad with Unicode additions (arrows and math operators)</_description>
</configItem>
</option>
<option>
<configItem>
<name>keypad:future_wang</name>
- <_description>Wang 724 keypad with unicode additions (arrows and math operators). Math operators on default level</_description>
+ <_description>Wang 724 keypad with Unicode additions (arrows and math operators). Math operators on default level</_description>
</configItem>
</option>
<option>
diff --git a/xorg-server/xkeyboard-config/symbols/fr b/xorg-server/xkeyboard-config/symbols/fr
index 8bb7213bd..a1dbb5921 100644
--- a/xorg-server/xkeyboard-config/symbols/fr
+++ b/xorg-server/xkeyboard-config/symbols/fr
@@ -581,7 +581,7 @@ xkb_symbols "bepo_latin9" {
// Author : Francis Leboutte, http://www.algo.be/ergo/dvorak-fr.html
// thanks to Fabien Cazenave for his help
-// Licence : X11 (the layout itself is released under CC-NC-ND licence)
+// Licence : X11
// Version : 0.3
// Base layer + dead AltGr key (`):