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-rw-r--r--xorg-server/configure.ac63
-rw-r--r--xorg-server/exa/exa.h1686
-rw-r--r--xorg-server/exa/exa_classic.c532
-rw-r--r--xorg-server/exa/exa_driver.c452
-rw-r--r--xorg-server/exa/exa_migration_mixed.c522
-rw-r--r--xorg-server/exa/exa_mixed.c580
-rw-r--r--xorg-server/exa/exa_priv.h1450
-rw-r--r--xorg-server/fb/fb.h4180
-rw-r--r--xorg-server/fb/fb24_32.c1270
-rw-r--r--xorg-server/fb/fbpixmap.c782
-rw-r--r--xorg-server/hw/dmx/dmxpixmap.c501
-rw-r--r--xorg-server/hw/dmx/dmxpixmap.h128
-rw-r--r--xorg-server/hw/xfree86/common/xf86VGAarbiter.c2254
-rw-r--r--xorg-server/hw/xfree86/common/xf86VGAarbiterPriv.h506
-rw-r--r--xorg-server/hw/xfree86/xaa/xaaInit.c1270
-rw-r--r--xorg-server/hw/xnest/Pixmap.c273
-rw-r--r--xorg-server/hw/xnest/XNPixmap.h74
-rw-r--r--xorg-server/hw/xwin/win.h2982
-rw-r--r--xorg-server/hw/xwin/winpixmap.c463
-rw-r--r--xorg-server/include/pixmapstr.h171
-rw-r--r--xorg-server/include/scrnintstr.h1146
-rw-r--r--xorg-server/test/Makefile.am6
-rw-r--r--xorg-server/test/xi2/Makefile.am106
-rw-r--r--xorg-server/xkeyboard-config/symbols/cd18
-rw-r--r--xorg-server/xkeyboard-config/symbols/inet5
25 files changed, 10697 insertions, 10723 deletions
diff --git a/xorg-server/configure.ac b/xorg-server/configure.ac
index 83ec3f9d0..6e12f3555 100644
--- a/xorg-server/configure.ac
+++ b/xorg-server/configure.ac
@@ -32,13 +32,20 @@ AC_CONFIG_SRCDIR([Makefile.am])
AM_INIT_AUTOMAKE([foreign dist-bzip2])
AM_MAINTAINER_MODE
-# Require xorg-macros minimum of 1.10 for XORG_CHECK_SGML_DOCTOOLS
+# Require xorg-macros minimum of 1.13 for XORG_ENABLE_UNIT_TESTS
m4_ifndef([XORG_MACROS_VERSION],
- [m4_fatal([must install xorg-macros 1.10 or later before running autoconf/autogen])])
+ [m4_fatal([must install xorg-macros 1.13 or later before running autoconf/autogen])])
XORG_MACROS_VERSION(1.10)
XORG_DEFAULT_OPTIONS
XORG_WITH_DOXYGEN(1.6.1)
XORG_CHECK_SGML_DOCTOOLS(1.5)
+XORG_ENABLE_DOCS
+XORG_ENABLE_DEVEL_DOCS
+XORG_WITH_XMLTO(0.0.20)
+XORG_WITH_FOP
+XORG_ENABLE_UNIT_TESTS
+XORG_WITH_GLIB
+XORG_LD_WRAP
m4_ifndef([XORG_FONT_MACROS_VERSION], [m4_fatal([must install fontutil 1.1 or later before running autoconf/autogen])])
XORG_FONT_MACROS_VERSION(1.1)
@@ -454,9 +461,6 @@ AC_ARG_ENABLE(werror, AS_HELP_STRING([--enable-werror],
AC_ARG_ENABLE(debug, AS_HELP_STRING([--enable-debug],
[Enable debugging (default: disabled)]),
[DEBUGGING=$enableval], [DEBUGGING=no])
-AC_ARG_ENABLE(unit-tests, AS_HELP_STRING([--enable-unit-tests],
- [Enable unit-tests (default: auto)]),
- [UNITTESTS=$enableval], [UNITTESTS=auto])
AC_ARG_ENABLE(use-sigio-by-default, AS_HELP_STRING([--enable-use-sigio-by-default]
[Enable SIGIO input handlers by default (default: $USE_SIGIO_BY_DEFAULT)]),
[USE_SIGIO_BY_DEFAULT=$enableval], [])
@@ -698,11 +702,6 @@ if test "x$INT10" = xyes; then
AC_CHECK_HEADERS([sys/vm86.h sys/io.h])
fi
-XORG_ENABLE_DOCS
-XORG_ENABLE_DEVEL_DOCS
-XORG_WITH_XMLTO(0.0.20)
-XORG_WITH_FOP
-
dnl Handle installing libxf86config
AM_CONDITIONAL(INSTALL_LIBXF86CONFIG, [test "x$INSTALL_LIBXF86CONFIG" = xyes])
@@ -1271,50 +1270,6 @@ if test "x$DEBUGGING" = xyes; then
fi
AM_CONDITIONAL(DEBUG, [test "x$DEBUGGING" = xyes])
-# If unittests aren't explicitly disabled, check for required support
-if test "x$UNITTESTS" != xno ; then
- PKG_CHECK_MODULES([GLIB], $LIBGLIB,
- [HAVE_GLIB=yes], [HAVE_GLIB=no])
-
- # Check if linker supports -wrap, passed via compiler flags
- # When cross-compiling, reports no, since unit tests run from
- # "make check", so would be running on build machine, not target
- AC_MSG_CHECKING([whether the linker supports -wrap])
- save_LDFLAGS="$LDFLAGS"
- LDFLAGS="$LDFLAGS -Wl,-wrap,exit"
- AC_RUN_IFELSE([AC_LANG_PROGRAM([[
- void __wrap_exit (int s)
- {
- __real_exit (0);
- }]],
- [[exit (1);]])],
- [linker_can_wrap="yes"],
- [linker_can_wrap="no"],
- [linker_can_wrap="no"])
- AC_MSG_RESULT([$linker_can_wrap])
- LDFLAGS="$save_LDFLAGS"
-fi
-
-if test "x$UNITTESTS" = xauto; then
- if test "x$HAVE_GLIB" = xyes && test "x$linker_can_wrap" = xyes; then
- UNITTESTS=yes
- else
- UNITTESTS=no
- fi
-fi
-if test "x$UNITTESTS" = xyes; then
- if test "x$HAVE_GLIB" = xno; then
- AC_MSG_ERROR([glib required to build unit tests])
- fi
- if test "x$linker_can_wrap" = xno; then
- AC_MSG_ERROR([ld -wrap support required to build unit tests])
- fi
- AC_DEFINE(UNITTESTS, 1, [Enable unit tests])
- AC_SUBST([GLIB_LIBS])
- AC_SUBST([GLIB_CFLAGS])
-fi
-AM_CONDITIONAL(UNITTESTS, [test "x$UNITTESTS" = xyes])
-
AC_DEFINE(XTEST, 1, [Support XTest extension])
AC_DEFINE(XSYNC, 1, [Support XSync extension])
AC_DEFINE(XCMISC, 1, [Support XCMisc extension])
diff --git a/xorg-server/exa/exa.h b/xorg-server/exa/exa.h
index 6de63008e..3109607d8 100644
--- a/xorg-server/exa/exa.h
+++ b/xorg-server/exa/exa.h
@@ -1,843 +1,843 @@
-/*
- *
- * Copyright (C) 2000 Keith Packard
- * 2004 Eric Anholt
- * 2005 Zack Rusin
- *
- * 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 copyright holders not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. 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.
- */
-
-/** @file
- * This is the header containing the public API of EXA for exa drivers.
- */
-
-#ifndef EXA_H
-#define EXA_H
-
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "windowstr.h"
-#include "gcstruct.h"
-#include "picturestr.h"
-#include "fb.h"
-
-#define EXA_VERSION_MAJOR 2
-#define EXA_VERSION_MINOR 5
-#define EXA_VERSION_RELEASE 0
-
-typedef struct _ExaOffscreenArea ExaOffscreenArea;
-
-typedef void (*ExaOffscreenSaveProc) (ScreenPtr pScreen, ExaOffscreenArea *area);
-
-typedef enum _ExaOffscreenState {
- ExaOffscreenAvail,
- ExaOffscreenRemovable,
- ExaOffscreenLocked
-} ExaOffscreenState;
-
-struct _ExaOffscreenArea {
- int base_offset; /* allocation base */
- int offset; /* aligned offset */
- int size; /* total allocation size */
- unsigned last_use;
- pointer privData;
-
- ExaOffscreenSaveProc save;
-
- ExaOffscreenState state;
-
- ExaOffscreenArea *next;
-
- unsigned eviction_cost;
-
- ExaOffscreenArea *prev; /* Double-linked list for defragmentation */
- int align; /* required alignment */
-};
-
-/**
- * The ExaDriver structure is allocated through exaDriverAlloc(), and then
- * fllled in by drivers.
- */
-typedef struct _ExaDriver {
- /**
- * exa_major and exa_minor should be set by the driver to the version of
- * EXA which the driver was compiled for (or configures itself at runtime
- * to support). This allows EXA to extend the structure for new features
- * without breaking ABI for drivers compiled against older versions.
- */
- int exa_major, exa_minor;
-
- /**
- * memoryBase is the address of the beginning of framebuffer memory.
- * The visible screen should be within memoryBase to memoryBase +
- * memorySize.
- */
- CARD8 *memoryBase;
-
- /**
- * offScreenBase is the offset from memoryBase of the beginning of the area
- * to be managed by EXA's linear offscreen memory manager.
- *
- * In XFree86 DDX drivers, this is probably:
- * (pScrn->displayWidth * cpp * pScrn->virtualY)
- */
- unsigned long offScreenBase;
-
- /**
- * memorySize is the length (in bytes) of framebuffer memory beginning
- * from memoryBase.
- *
- * The offscreen memory manager will manage the area beginning at
- * (memoryBase + offScreenBase), with a length of (memorySize -
- * offScreenBase)
- *
- * In XFree86 DDX drivers, this is probably (pScrn->videoRam * 1024)
- */
- unsigned long memorySize;
-
- /**
- * pixmapOffsetAlign is the byte alignment necessary for pixmap offsets
- * within framebuffer.
- *
- * Hardware typically has a required alignment of offsets, which may or may
- * not be a power of two. EXA will ensure that pixmaps managed by the
- * offscreen memory manager meet this alignment requirement.
- */
- int pixmapOffsetAlign;
-
- /**
- * pixmapPitchAlign is the byte alignment necessary for pixmap pitches
- * within the framebuffer.
- *
- * Hardware typically has a required alignment of pitches for acceleration.
- * For 3D hardware, Composite acceleration often requires that source and
- * mask pixmaps (textures) have a power-of-two pitch, which can be demanded
- * using EXA_OFFSCREEN_ALIGN_POT. These pitch requirements only apply to
- * pixmaps managed by the offscreen memory manager. Thus, it is up to the
- * driver to ensure that the visible screen has an appropriate pitch for
- * acceleration.
- */
- int pixmapPitchAlign;
-
- /**
- * The flags field is bitfield of boolean values controlling EXA's behavior.
- *
- * The flags in clude EXA_OFFSCREEN_PIXMAPS, EXA_OFFSCREEN_ALIGN_POT, and
- * EXA_TWO_BITBLT_DIRECTIONS.
- */
- int flags;
-
- /** @{ */
- /**
- * maxX controls the X coordinate limitation for rendering from the card.
- * The driver should never receive a request for rendering beyond maxX
- * in the X direction from the origin of a pixmap.
- */
- int maxX;
-
- /**
- * maxY controls the Y coordinate limitation for rendering from the card.
- * The driver should never receive a request for rendering beyond maxY
- * in the Y direction from the origin of a pixmap.
- */
- int maxY;
- /** @} */
-
- /* private */
- ExaOffscreenArea *offScreenAreas;
- Bool needsSync;
- int lastMarker;
-
- /** @name Solid
- * @{
- */
- /**
- * PrepareSolid() sets up the driver for doing a solid fill.
- * @param pPixmap Destination pixmap
- * @param alu raster operation
- * @param planemask write mask for the fill
- * @param fg "foreground" color for the fill
- *
- * This call should set up the driver for doing a series of solid fills
- * through the Solid() call. The alu raster op is one of the GX*
- * graphics functions listed in X.h, and typically maps to a similar
- * single-byte "ROP" setting in all hardware. The planemask controls
- * which bits of the destination should be affected, and will only represent
- * the bits up to the depth of pPixmap. The fg is the pixel value of the
- * foreground color referred to in ROP descriptions.
- *
- * Note that many drivers will need to store some of the data in the driver
- * private record, for sending to the hardware with each drawing command.
- *
- * The PrepareSolid() call is required of all drivers, but it may fail for any
- * reason. Failure results in a fallback to software rendering.
- */
- Bool (*PrepareSolid) (PixmapPtr pPixmap,
- int alu,
- Pixel planemask,
- Pixel fg);
-
- /**
- * Solid() performs a solid fill set up in the last PrepareSolid() call.
- *
- * @param pPixmap destination pixmap
- * @param x1 left coordinate
- * @param y1 top coordinate
- * @param x2 right coordinate
- * @param y2 bottom coordinate
- *
- * Performs the fill set up by the last PrepareSolid() call, covering the
- * area from (x1,y1) to (x2,y2) in pPixmap. Note that the coordinates are
- * in the coordinate space of the destination pixmap, so the driver will
- * need to set up the hardware's offset and pitch for the destination
- * coordinates according to the pixmap's offset and pitch within
- * framebuffer. This likely means using exaGetPixmapOffset() and
- * exaGetPixmapPitch().
- *
- * This call is required if PrepareSolid() ever succeeds.
- */
- void (*Solid) (PixmapPtr pPixmap, int x1, int y1, int x2, int y2);
-
- /**
- * DoneSolid() finishes a set of solid fills.
- *
- * @param pPixmap destination pixmap.
- *
- * The DoneSolid() call is called at the end of a series of consecutive
- * Solid() calls following a successful PrepareSolid(). This allows drivers
- * to finish up emitting drawing commands that were buffered, or clean up
- * state from PrepareSolid().
- *
- * This call is required if PrepareSolid() ever succeeds.
- */
- void (*DoneSolid) (PixmapPtr pPixmap);
- /** @} */
-
- /** @name Copy
- * @{
- */
- /**
- * PrepareCopy() sets up the driver for doing a copy within video
- * memory.
- *
- * @param pSrcPixmap source pixmap
- * @param pDstPixmap destination pixmap
- * @param dx X copy direction
- * @param dy Y copy direction
- * @param alu raster operation
- * @param planemask write mask for the fill
- *
- * This call should set up the driver for doing a series of copies from the
- * the pSrcPixmap to the pDstPixmap. The dx flag will be positive if the
- * hardware should do the copy from the left to the right, and dy will be
- * positive if the copy should be done from the top to the bottom. This
- * is to deal with self-overlapping copies when pSrcPixmap == pDstPixmap.
- * If your hardware can only support blits that are (left to right, top to
- * bottom) or (right to left, bottom to top), then you should set
- * #EXA_TWO_BITBLT_DIRECTIONS, and EXA will break down Copy operations to
- * ones that meet those requirements. The alu raster op is one of the GX*
- * graphics functions listed in X.h, and typically maps to a similar
- * single-byte "ROP" setting in all hardware. The planemask controls which
- * bits of the destination should be affected, and will only represent the
- * bits up to the depth of pPixmap.
- *
- * Note that many drivers will need to store some of the data in the driver
- * private record, for sending to the hardware with each drawing command.
- *
- * The PrepareCopy() call is required of all drivers, but it may fail for any
- * reason. Failure results in a fallback to software rendering.
- */
- Bool (*PrepareCopy) (PixmapPtr pSrcPixmap,
- PixmapPtr pDstPixmap,
- int dx,
- int dy,
- int alu,
- Pixel planemask);
-
- /**
- * Copy() performs a copy set up in the last PrepareCopy call.
- *
- * @param pDstPixmap destination pixmap
- * @param srcX source X coordinate
- * @param srcY source Y coordinate
- * @param dstX destination X coordinate
- * @param dstY destination Y coordinate
- * @param width width of the rectangle to be copied
- * @param height height of the rectangle to be copied.
- *
- * Performs the copy set up by the last PrepareCopy() call, copying the
- * rectangle from (srcX, srcY) to (srcX + width, srcY + width) in the source
- * pixmap to the same-sized rectangle at (dstX, dstY) in the destination
- * pixmap. Those rectangles may overlap in memory, if
- * pSrcPixmap == pDstPixmap. Note that this call does not receive the
- * pSrcPixmap as an argument -- if it's needed in this function, it should
- * be stored in the driver private during PrepareCopy(). As with Solid(),
- * the coordinates are in the coordinate space of each pixmap, so the driver
- * will need to set up source and destination pitches and offsets from those
- * pixmaps, probably using exaGetPixmapOffset() and exaGetPixmapPitch().
- *
- * This call is required if PrepareCopy ever succeeds.
- */
- void (*Copy) (PixmapPtr pDstPixmap,
- int srcX,
- int srcY,
- int dstX,
- int dstY,
- int width,
- int height);
-
- /**
- * DoneCopy() finishes a set of copies.
- *
- * @param pPixmap destination pixmap.
- *
- * The DoneCopy() call is called at the end of a series of consecutive
- * Copy() calls following a successful PrepareCopy(). This allows drivers
- * to finish up emitting drawing commands that were buffered, or clean up
- * state from PrepareCopy().
- *
- * This call is required if PrepareCopy() ever succeeds.
- */
- void (*DoneCopy) (PixmapPtr pDstPixmap);
- /** @} */
-
- /** @name Composite
- * @{
- */
- /**
- * CheckComposite() checks to see if a composite operation could be
- * accelerated.
- *
- * @param op Render operation
- * @param pSrcPicture source Picture
- * @param pMaskPicture mask picture
- * @param pDstPicture destination Picture
- *
- * The CheckComposite() call checks if the driver could handle acceleration
- * of op with the given source, mask, and destination pictures. This allows
- * drivers to check source and destination formats, supported operations,
- * transformations, and component alpha state, and send operations it can't
- * support to software rendering early on. This avoids costly pixmap
- * migration to the wrong places when the driver can't accelerate
- * operations. Note that because migration hasn't happened, the driver
- * can't know during CheckComposite() what the offsets and pitches of the
- * pixmaps are going to be.
- *
- * See PrepareComposite() for more details on likely issues that drivers
- * will have in accelerating Composite operations.
- *
- * The CheckComposite() call is recommended if PrepareComposite() is
- * implemented, but is not required.
- */
- Bool (*CheckComposite) (int op,
- PicturePtr pSrcPicture,
- PicturePtr pMaskPicture,
- PicturePtr pDstPicture);
-
- /**
- * PrepareComposite() sets up the driver for doing a Composite operation
- * described in the Render extension protocol spec.
- *
- * @param op Render operation
- * @param pSrcPicture source Picture
- * @param pMaskPicture mask picture
- * @param pDstPicture destination Picture
- * @param pSrc source pixmap
- * @param pMask mask pixmap
- * @param pDst destination pixmap
- *
- * This call should set up the driver for doing a series of Composite
- * operations, as described in the Render protocol spec, with the given
- * pSrcPicture, pMaskPicture, and pDstPicture. The pSrc, pMask, and
- * pDst are the pixmaps containing the pixel data, and should be used for
- * setting the offset and pitch used for the coordinate spaces for each of
- * the Pictures.
- *
- * Notes on interpreting Picture structures:
- * - The Picture structures will always have a valid pDrawable.
- * - The Picture structures will never have alphaMap set.
- * - The mask Picture (and therefore pMask) may be NULL, in which case the
- * operation is simply src OP dst instead of src IN mask OP dst, and
- * mask coordinates should be ignored.
- * - pMarkPicture may have componentAlpha set, which greatly changes
- * the behavior of the Composite operation. componentAlpha has no effect
- * when set on pSrcPicture or pDstPicture.
- * - The source and mask Pictures may have a transformation set
- * (Picture->transform != NULL), which means that the source coordinates
- * should be transformed by that transformation, resulting in scaling,
- * rotation, etc. The PictureTransformPoint() call can transform
- * coordinates for you. Transforms have no effect on Pictures when used
- * as a destination.
- * - The source and mask pictures may have a filter set. PictFilterNearest
- * and PictFilterBilinear are defined in the Render protocol, but others
- * may be encountered, and must be handled correctly (usually by
- * PrepareComposite failing, and falling back to software). Filters have
- * no effect on Pictures when used as a destination.
- * - The source and mask Pictures may have repeating set, which must be
- * respected. Many chipsets will be unable to support repeating on
- * pixmaps that have a width or height that is not a power of two.
- *
- * If your hardware can't support source pictures (textures) with
- * non-power-of-two pitches, you should set #EXA_OFFSCREEN_ALIGN_POT.
- *
- * Note that many drivers will need to store some of the data in the driver
- * private record, for sending to the hardware with each drawing command.
- *
- * The PrepareComposite() call is not required. However, it is highly
- * recommended for performance of antialiased font rendering and performance
- * of cairo applications. Failure results in a fallback to software
- * rendering.
- */
- Bool (*PrepareComposite) (int op,
- PicturePtr pSrcPicture,
- PicturePtr pMaskPicture,
- PicturePtr pDstPicture,
- PixmapPtr pSrc,
- PixmapPtr pMask,
- PixmapPtr pDst);
-
- /**
- * Composite() performs a Composite operation set up in the last
- * PrepareComposite() call.
- *
- * @param pDstPixmap destination pixmap
- * @param srcX source X coordinate
- * @param srcY source Y coordinate
- * @param maskX source X coordinate
- * @param maskY source Y coordinate
- * @param dstX destination X coordinate
- * @param dstY destination Y coordinate
- * @param width destination rectangle width
- * @param height destination rectangle height
- *
- * Performs the Composite operation set up by the last PrepareComposite()
- * call, to the rectangle from (dstX, dstY) to (dstX + width, dstY + height)
- * in the destination Pixmap. Note that if a transformation was set on
- * the source or mask Pictures, the source rectangles may not be the same
- * size as the destination rectangles and filtering. Getting the coordinate
- * transformation right at the subpixel level can be tricky, and rendercheck
- * can test this for you.
- *
- * This call is required if PrepareComposite() ever succeeds.
- */
- void (*Composite) (PixmapPtr pDst,
- int srcX,
- int srcY,
- int maskX,
- int maskY,
- int dstX,
- int dstY,
- int width,
- int height);
-
- /**
- * DoneComposite() finishes a set of Composite operations.
- *
- * @param pPixmap destination pixmap.
- *
- * The DoneComposite() call is called at the end of a series of consecutive
- * Composite() calls following a successful PrepareComposite(). This allows
- * drivers to finish up emitting drawing commands that were buffered, or
- * clean up state from PrepareComposite().
- *
- * This call is required if PrepareComposite() ever succeeds.
- */
- void (*DoneComposite) (PixmapPtr pDst);
- /** @} */
-
- /**
- * UploadToScreen() loads a rectangle of data from src into pDst.
- *
- * @param pDst destination pixmap
- * @param x destination X coordinate.
- * @param y destination Y coordinate
- * @param width width of the rectangle to be copied
- * @param height height of the rectangle to be copied
- * @param src pointer to the beginning of the source data
- * @param src_pitch pitch (in bytes) of the lines of source data.
- *
- * UploadToScreen() copies data in system memory beginning at src (with
- * pitch src_pitch) into the destination pixmap from (x, y) to
- * (x + width, y + height). This is typically done with hostdata uploads,
- * where the CPU sets up a blit command on the hardware with instructions
- * that the blit data will be fed through some sort of aperture on the card.
- *
- * If UploadToScreen() is performed asynchronously, it is up to the driver
- * to call exaMarkSync(). This is in contrast to most other acceleration
- * calls in EXA.
- *
- * UploadToScreen() can aid in pixmap migration, but is most important for
- * the performance of exaGlyphs() (antialiased font drawing) by allowing
- * pipelining of data uploads, avoiding a sync of the card after each glyph.
- *
- * @return TRUE if the driver successfully uploaded the data. FALSE
- * indicates that EXA should fall back to doing the upload in software.
- *
- * UploadToScreen() is not required, but is recommended if Composite
- * acceleration is supported.
- */
- Bool (*UploadToScreen) (PixmapPtr pDst,
- int x,
- int y,
- int w,
- int h,
- char *src,
- int src_pitch);
-
- /**
- * UploadToScratch() is no longer used and will be removed next time the EXA
- * major version needs to be bumped.
- */
- Bool (*UploadToScratch) (PixmapPtr pSrc,
- PixmapPtr pDst);
-
- /**
- * DownloadFromScreen() loads a rectangle of data from pSrc into dst
- *
- * @param pSrc source pixmap
- * @param x source X coordinate.
- * @param y source Y coordinate
- * @param width width of the rectangle to be copied
- * @param height height of the rectangle to be copied
- * @param dst pointer to the beginning of the destination data
- * @param dst_pitch pitch (in bytes) of the lines of destination data.
- *
- * DownloadFromScreen() copies data from offscreen memory in pSrc from
- * (x, y) to (x + width, y + height), to system memory starting at
- * dst (with pitch dst_pitch). This would usually be done
- * using scatter-gather DMA, supported by a DRM call, or by blitting to AGP
- * and then synchronously reading from AGP. Because the implementation
- * might be synchronous, EXA leaves it up to the driver to call
- * exaMarkSync() if DownloadFromScreen() was asynchronous. This is in
- * contrast to most other acceleration calls in EXA.
- *
- * DownloadFromScreen() can aid in the largest bottleneck in pixmap
- * migration, which is the read from framebuffer when evicting pixmaps from
- * framebuffer memory. Thus, it is highly recommended, even though
- * implementations are typically complicated.
- *
- * @return TRUE if the driver successfully downloaded the data. FALSE
- * indicates that EXA should fall back to doing the download in software.
- *
- * DownloadFromScreen() is not required, but is highly recommended.
- */
- Bool (*DownloadFromScreen)(PixmapPtr pSrc,
- int x, int y,
- int w, int h,
- char *dst, int dst_pitch);
-
- /**
- * MarkSync() requests that the driver mark a synchronization point,
- * returning an driver-defined integer marker which could be requested for
- * synchronization to later in WaitMarker(). This might be used in the
- * future to avoid waiting for full hardware stalls before accessing pixmap
- * data with the CPU, but is not important in the current incarnation of
- * EXA.
- *
- * Note that drivers should call exaMarkSync() when they have done some
- * acceleration, rather than their own MarkSync() handler, as otherwise EXA
- * will be unaware of the driver's acceleration and not sync to it during
- * fallbacks.
- *
- * MarkSync() is optional.
- */
- int (*MarkSync) (ScreenPtr pScreen);
-
- /**
- * WaitMarker() waits for all rendering before the given marker to have
- * completed. If the driver does not implement MarkSync(), marker is
- * meaningless, and all rendering by the hardware should be completed before
- * WaitMarker() returns.
- *
- * Note that drivers should call exaWaitSync() to wait for all acceleration
- * to finish, as otherwise EXA will be unaware of the driver having
- * synchronized, resulting in excessive WaitMarker() calls.
- *
- * WaitMarker() is required of all drivers.
- */
- void (*WaitMarker) (ScreenPtr pScreen, int marker);
-
- /** @{ */
- /**
- * PrepareAccess() is called before CPU access to an offscreen pixmap.
- *
- * @param pPix the pixmap being accessed
- * @param index the index of the pixmap being accessed.
- *
- * PrepareAccess() will be called before CPU access to an offscreen pixmap.
- * This can be used to set up hardware surfaces for byteswapping or
- * untiling, or to adjust the pixmap's devPrivate.ptr for the purpose of
- * making CPU access use a different aperture.
- *
- * The index is one of #EXA_PREPARE_DEST, #EXA_PREPARE_SRC,
- * #EXA_PREPARE_MASK, #EXA_PREPARE_AUX_DEST, #EXA_PREPARE_AUX_SRC, or
- * #EXA_PREPARE_AUX_MASK. Since only up to #EXA_NUM_PREPARE_INDICES pixmaps
- * will have PrepareAccess() called on them per operation, drivers can have
- * a small, statically-allocated space to maintain state for PrepareAccess()
- * and FinishAccess() in. Note that PrepareAccess() is only called once per
- * pixmap and operation, regardless of whether the pixmap is used as a
- * destination and/or source, and the index may not reflect the usage.
- *
- * PrepareAccess() may fail. An example might be the case of hardware that
- * can set up 1 or 2 surfaces for CPU access, but not 3. If PrepareAccess()
- * fails, EXA will migrate the pixmap to system memory.
- * DownloadFromScreen() must be implemented and must not fail if a driver
- * wishes to fail in PrepareAccess(). PrepareAccess() must not fail when
- * pPix is the visible screen, because the visible screen can not be
- * migrated.
- *
- * @return TRUE if PrepareAccess() successfully prepared the pixmap for CPU
- * drawing.
- * @return FALSE if PrepareAccess() is unsuccessful and EXA should use
- * DownloadFromScreen() to migate the pixmap out.
- */
- Bool (*PrepareAccess)(PixmapPtr pPix, int index);
-
- /**
- * FinishAccess() is called after CPU access to an offscreen pixmap.
- *
- * @param pPix the pixmap being accessed
- * @param index the index of the pixmap being accessed.
- *
- * FinishAccess() will be called after finishing CPU access of an offscreen
- * pixmap set up by PrepareAccess(). Note that the FinishAccess() will not be
- * called if PrepareAccess() failed and the pixmap was migrated out.
- */
- void (*FinishAccess)(PixmapPtr pPix, int index);
-
- /**
- * PixmapIsOffscreen() is an optional driver replacement to
- * exaPixmapHasGpuCopy(). Set to NULL if you want the standard behaviour
- * of exaPixmapHasGpuCopy().
- *
- * @param pPix the pixmap
- * @return TRUE if the given drawable is in framebuffer memory.
- *
- * exaPixmapHasGpuCopy() is used to determine if a pixmap is in offscreen
- * memory, meaning that acceleration could probably be done to it, and that it
- * will need to be wrapped by PrepareAccess()/FinishAccess() when accessing it
- * with the CPU.
- *
- *
- */
- Bool (*PixmapIsOffscreen)(PixmapPtr pPix);
-
- /** @name PrepareAccess() and FinishAccess() indices
- * @{
- */
- /**
- * EXA_PREPARE_DEST is the index for a pixmap that may be drawn to or
- * read from.
- */
- #define EXA_PREPARE_DEST 0
- /**
- * EXA_PREPARE_SRC is the index for a pixmap that may be read from
- */
- #define EXA_PREPARE_SRC 1
- /**
- * EXA_PREPARE_SRC is the index for a second pixmap that may be read
- * from.
- */
- #define EXA_PREPARE_MASK 2
- /**
- * EXA_PREPARE_AUX* are additional indices for other purposes, e.g.
- * separate alpha maps with Composite operations.
- */
- #define EXA_PREPARE_AUX_DEST 3
- #define EXA_PREPARE_AUX_SRC 4
- #define EXA_PREPARE_AUX_MASK 5
- #define EXA_NUM_PREPARE_INDICES 6
- /** @} */
-
- /**
- * maxPitchPixels controls the pitch limitation for rendering from
- * the card.
- * The driver should never receive a request for rendering a pixmap
- * that has a pitch (in pixels) beyond maxPitchPixels.
- *
- * Setting this field is optional -- if your hardware doesn't have
- * a pitch limitation in pixels, don't set this. If neither this value
- * nor maxPitchBytes is set, then maxPitchPixels is set to maxX.
- * If set, it must not be smaller than maxX.
- *
- * @sa maxPitchBytes
- */
- int maxPitchPixels;
-
- /**
- * maxPitchBytes controls the pitch limitation for rendering from
- * the card.
- * The driver should never receive a request for rendering a pixmap
- * that has a pitch (in bytes) beyond maxPitchBytes.
- *
- * Setting this field is optional -- if your hardware doesn't have
- * a pitch limitation in bytes, don't set this.
- * If set, it must not be smaller than maxX * 4.
- * There's no default value for maxPitchBytes.
- *
- * @sa maxPitchPixels
- */
- int maxPitchBytes;
-
- /* Hooks to allow driver to its own pixmap memory management */
- void *(*CreatePixmap)(ScreenPtr pScreen, int size, int align);
- void (*DestroyPixmap)(ScreenPtr pScreen, void *driverPriv);
- /**
- * Returning a pixmap with non-NULL devPrivate.ptr implies a pixmap which is
- * not offscreen, which will never be accelerated and Prepare/FinishAccess won't
- * be called.
- */
- Bool (*ModifyPixmapHeader)(PixmapPtr pPixmap, int width, int height,
- int depth, int bitsPerPixel, int devKind,
- pointer pPixData);
-
- /* hooks for drivers with tiling support:
- * driver MUST fill out new_fb_pitch with valid pitch of pixmap
- */
- void *(*CreatePixmap2)(ScreenPtr pScreen, int width, int height,
- int depth, int class, int bitsPerPixel,
- int *new_fb_pitch);
- /** @} */
-} ExaDriverRec, *ExaDriverPtr;
-
-/** @name EXA driver flags
- * @{
- */
-/**
- * EXA_OFFSCREEN_PIXMAPS indicates to EXA that the driver can support
- * offscreen pixmaps.
- */
-#define EXA_OFFSCREEN_PIXMAPS (1 << 0)
-
-/**
- * EXA_OFFSCREEN_ALIGN_POT indicates to EXA that the driver needs pixmaps
- * to have a power-of-two pitch.
- */
-#define EXA_OFFSCREEN_ALIGN_POT (1 << 1)
-
-/**
- * EXA_TWO_BITBLT_DIRECTIONS indicates to EXA that the driver can only
- * support copies that are (left-to-right, top-to-bottom) or
- * (right-to-left, bottom-to-top).
- */
-#define EXA_TWO_BITBLT_DIRECTIONS (1 << 2)
-
-/**
- * EXA_HANDLES_PIXMAPS indicates to EXA that the driver can handle
- * all pixmap addressing and migration.
- */
-#define EXA_HANDLES_PIXMAPS (1 << 3)
-
-/**
- * EXA_SUPPORTS_PREPARE_AUX indicates to EXA that the driver can handle the
- * EXA_PREPARE_AUX* indices in the Prepare/FinishAccess hooks. If there are no
- * such hooks, this flag has no effect.
- */
-#define EXA_SUPPORTS_PREPARE_AUX (1 << 4)
-
-/**
- * EXA_SUPPORTS_OFFSCREEN_OVERLAPS indicates to EXA that the driver Copy hooks
- * can handle the source and destination occupying overlapping offscreen memory
- * areas. This allows the offscreen memory defragmentation code to defragment
- * areas where the defragmented position overlaps the fragmented position.
- *
- * Typically this is supported by traditional 2D engines but not by 3D engines.
- */
-#define EXA_SUPPORTS_OFFSCREEN_OVERLAPS (1 << 5)
-
-/**
- * EXA_MIXED_PIXMAPS will hide unacceleratable pixmaps from drivers and manage the
- * problem known software fallbacks like trapezoids. This only migrates pixmaps one way
- * into a driver pixmap and then pins it.
- */
-#define EXA_MIXED_PIXMAPS (1 << 6)
-
-/** @} */
-
-/* in exa.c */
-extern _X_EXPORT ExaDriverPtr
-exaDriverAlloc(void);
-
-extern _X_EXPORT Bool
-exaDriverInit(ScreenPtr pScreen,
- ExaDriverPtr pScreenInfo);
-
-extern _X_EXPORT void
-exaDriverFini(ScreenPtr pScreen);
-
-extern _X_EXPORT void
-exaMarkSync(ScreenPtr pScreen);
-extern _X_EXPORT void
-exaWaitSync(ScreenPtr pScreen);
-
-extern _X_EXPORT unsigned long
-exaGetPixmapOffset(PixmapPtr pPix);
-
-extern _X_EXPORT unsigned long
-exaGetPixmapPitch(PixmapPtr pPix);
-
-extern _X_EXPORT unsigned long
-exaGetPixmapSize(PixmapPtr pPix);
-
-extern _X_EXPORT void *
-exaGetPixmapDriverPrivate(PixmapPtr p);
-
-
-/* in exa_offscreen.c */
-extern _X_EXPORT ExaOffscreenArea *
-exaOffscreenAlloc(ScreenPtr pScreen, int size, int align,
- Bool locked,
- ExaOffscreenSaveProc save,
- pointer privData);
-
-extern _X_EXPORT ExaOffscreenArea *
-exaOffscreenFree(ScreenPtr pScreen, ExaOffscreenArea *area);
-
-extern _X_EXPORT void
-ExaOffscreenMarkUsed (PixmapPtr pPixmap);
-
-extern _X_EXPORT void
-exaEnableDisableFBAccess (int index, Bool enable);
-
-extern _X_EXPORT Bool
-exaDrawableIsOffscreen (DrawablePtr pDrawable);
-
-/* in exa.c */
-extern _X_EXPORT void
-exaMoveInPixmap (PixmapPtr pPixmap);
-
-extern _X_EXPORT void
-exaMoveOutPixmap (PixmapPtr pPixmap);
-
-
-/* in exa_unaccel.c */
-extern _X_EXPORT CARD32
-exaGetPixmapFirstPixel (PixmapPtr pPixmap);
-
-
-/**
- * Returns TRUE if the given planemask covers all the significant bits in the
- * pixel values for pDrawable.
- */
-#define EXA_PM_IS_SOLID(_pDrawable, _pm) \
- (((_pm) & FbFullMask((_pDrawable)->depth)) == \
- FbFullMask((_pDrawable)->depth))
-
-#endif /* EXA_H */
+/*
+ *
+ * Copyright (C) 2000 Keith Packard
+ * 2004 Eric Anholt
+ * 2005 Zack Rusin
+ *
+ * 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 copyright holders not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. 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.
+ */
+
+/** @file
+ * This is the header containing the public API of EXA for exa drivers.
+ */
+
+#ifndef EXA_H
+#define EXA_H
+
+#include "scrnintstr.h"
+#include "pixmapstr.h"
+#include "windowstr.h"
+#include "gcstruct.h"
+#include "picturestr.h"
+#include "fb.h"
+
+#define EXA_VERSION_MAJOR 2
+#define EXA_VERSION_MINOR 5
+#define EXA_VERSION_RELEASE 0
+
+typedef struct _ExaOffscreenArea ExaOffscreenArea;
+
+typedef void (*ExaOffscreenSaveProc) (ScreenPtr pScreen, ExaOffscreenArea *area);
+
+typedef enum _ExaOffscreenState {
+ ExaOffscreenAvail,
+ ExaOffscreenRemovable,
+ ExaOffscreenLocked
+} ExaOffscreenState;
+
+struct _ExaOffscreenArea {
+ int base_offset; /* allocation base */
+ int offset; /* aligned offset */
+ int size; /* total allocation size */
+ unsigned last_use;
+ pointer privData;
+
+ ExaOffscreenSaveProc save;
+
+ ExaOffscreenState state;
+
+ ExaOffscreenArea *next;
+
+ unsigned eviction_cost;
+
+ ExaOffscreenArea *prev; /* Double-linked list for defragmentation */
+ int align; /* required alignment */
+};
+
+/**
+ * The ExaDriver structure is allocated through exaDriverAlloc(), and then
+ * fllled in by drivers.
+ */
+typedef struct _ExaDriver {
+ /**
+ * exa_major and exa_minor should be set by the driver to the version of
+ * EXA which the driver was compiled for (or configures itself at runtime
+ * to support). This allows EXA to extend the structure for new features
+ * without breaking ABI for drivers compiled against older versions.
+ */
+ int exa_major, exa_minor;
+
+ /**
+ * memoryBase is the address of the beginning of framebuffer memory.
+ * The visible screen should be within memoryBase to memoryBase +
+ * memorySize.
+ */
+ CARD8 *memoryBase;
+
+ /**
+ * offScreenBase is the offset from memoryBase of the beginning of the area
+ * to be managed by EXA's linear offscreen memory manager.
+ *
+ * In XFree86 DDX drivers, this is probably:
+ * (pScrn->displayWidth * cpp * pScrn->virtualY)
+ */
+ unsigned long offScreenBase;
+
+ /**
+ * memorySize is the length (in bytes) of framebuffer memory beginning
+ * from memoryBase.
+ *
+ * The offscreen memory manager will manage the area beginning at
+ * (memoryBase + offScreenBase), with a length of (memorySize -
+ * offScreenBase)
+ *
+ * In XFree86 DDX drivers, this is probably (pScrn->videoRam * 1024)
+ */
+ unsigned long memorySize;
+
+ /**
+ * pixmapOffsetAlign is the byte alignment necessary for pixmap offsets
+ * within framebuffer.
+ *
+ * Hardware typically has a required alignment of offsets, which may or may
+ * not be a power of two. EXA will ensure that pixmaps managed by the
+ * offscreen memory manager meet this alignment requirement.
+ */
+ int pixmapOffsetAlign;
+
+ /**
+ * pixmapPitchAlign is the byte alignment necessary for pixmap pitches
+ * within the framebuffer.
+ *
+ * Hardware typically has a required alignment of pitches for acceleration.
+ * For 3D hardware, Composite acceleration often requires that source and
+ * mask pixmaps (textures) have a power-of-two pitch, which can be demanded
+ * using EXA_OFFSCREEN_ALIGN_POT. These pitch requirements only apply to
+ * pixmaps managed by the offscreen memory manager. Thus, it is up to the
+ * driver to ensure that the visible screen has an appropriate pitch for
+ * acceleration.
+ */
+ int pixmapPitchAlign;
+
+ /**
+ * The flags field is bitfield of boolean values controlling EXA's behavior.
+ *
+ * The flags in clude EXA_OFFSCREEN_PIXMAPS, EXA_OFFSCREEN_ALIGN_POT, and
+ * EXA_TWO_BITBLT_DIRECTIONS.
+ */
+ int flags;
+
+ /** @{ */
+ /**
+ * maxX controls the X coordinate limitation for rendering from the card.
+ * The driver should never receive a request for rendering beyond maxX
+ * in the X direction from the origin of a pixmap.
+ */
+ int maxX;
+
+ /**
+ * maxY controls the Y coordinate limitation for rendering from the card.
+ * The driver should never receive a request for rendering beyond maxY
+ * in the Y direction from the origin of a pixmap.
+ */
+ int maxY;
+ /** @} */
+
+ /* private */
+ ExaOffscreenArea *offScreenAreas;
+ Bool needsSync;
+ int lastMarker;
+
+ /** @name Solid
+ * @{
+ */
+ /**
+ * PrepareSolid() sets up the driver for doing a solid fill.
+ * @param pPixmap Destination pixmap
+ * @param alu raster operation
+ * @param planemask write mask for the fill
+ * @param fg "foreground" color for the fill
+ *
+ * This call should set up the driver for doing a series of solid fills
+ * through the Solid() call. The alu raster op is one of the GX*
+ * graphics functions listed in X.h, and typically maps to a similar
+ * single-byte "ROP" setting in all hardware. The planemask controls
+ * which bits of the destination should be affected, and will only represent
+ * the bits up to the depth of pPixmap. The fg is the pixel value of the
+ * foreground color referred to in ROP descriptions.
+ *
+ * Note that many drivers will need to store some of the data in the driver
+ * private record, for sending to the hardware with each drawing command.
+ *
+ * The PrepareSolid() call is required of all drivers, but it may fail for any
+ * reason. Failure results in a fallback to software rendering.
+ */
+ Bool (*PrepareSolid) (PixmapPtr pPixmap,
+ int alu,
+ Pixel planemask,
+ Pixel fg);
+
+ /**
+ * Solid() performs a solid fill set up in the last PrepareSolid() call.
+ *
+ * @param pPixmap destination pixmap
+ * @param x1 left coordinate
+ * @param y1 top coordinate
+ * @param x2 right coordinate
+ * @param y2 bottom coordinate
+ *
+ * Performs the fill set up by the last PrepareSolid() call, covering the
+ * area from (x1,y1) to (x2,y2) in pPixmap. Note that the coordinates are
+ * in the coordinate space of the destination pixmap, so the driver will
+ * need to set up the hardware's offset and pitch for the destination
+ * coordinates according to the pixmap's offset and pitch within
+ * framebuffer. This likely means using exaGetPixmapOffset() and
+ * exaGetPixmapPitch().
+ *
+ * This call is required if PrepareSolid() ever succeeds.
+ */
+ void (*Solid) (PixmapPtr pPixmap, int x1, int y1, int x2, int y2);
+
+ /**
+ * DoneSolid() finishes a set of solid fills.
+ *
+ * @param pPixmap destination pixmap.
+ *
+ * The DoneSolid() call is called at the end of a series of consecutive
+ * Solid() calls following a successful PrepareSolid(). This allows drivers
+ * to finish up emitting drawing commands that were buffered, or clean up
+ * state from PrepareSolid().
+ *
+ * This call is required if PrepareSolid() ever succeeds.
+ */
+ void (*DoneSolid) (PixmapPtr pPixmap);
+ /** @} */
+
+ /** @name Copy
+ * @{
+ */
+ /**
+ * PrepareCopy() sets up the driver for doing a copy within video
+ * memory.
+ *
+ * @param pSrcPixmap source pixmap
+ * @param pDstPixmap destination pixmap
+ * @param dx X copy direction
+ * @param dy Y copy direction
+ * @param alu raster operation
+ * @param planemask write mask for the fill
+ *
+ * This call should set up the driver for doing a series of copies from the
+ * the pSrcPixmap to the pDstPixmap. The dx flag will be positive if the
+ * hardware should do the copy from the left to the right, and dy will be
+ * positive if the copy should be done from the top to the bottom. This
+ * is to deal with self-overlapping copies when pSrcPixmap == pDstPixmap.
+ * If your hardware can only support blits that are (left to right, top to
+ * bottom) or (right to left, bottom to top), then you should set
+ * #EXA_TWO_BITBLT_DIRECTIONS, and EXA will break down Copy operations to
+ * ones that meet those requirements. The alu raster op is one of the GX*
+ * graphics functions listed in X.h, and typically maps to a similar
+ * single-byte "ROP" setting in all hardware. The planemask controls which
+ * bits of the destination should be affected, and will only represent the
+ * bits up to the depth of pPixmap.
+ *
+ * Note that many drivers will need to store some of the data in the driver
+ * private record, for sending to the hardware with each drawing command.
+ *
+ * The PrepareCopy() call is required of all drivers, but it may fail for any
+ * reason. Failure results in a fallback to software rendering.
+ */
+ Bool (*PrepareCopy) (PixmapPtr pSrcPixmap,
+ PixmapPtr pDstPixmap,
+ int dx,
+ int dy,
+ int alu,
+ Pixel planemask);
+
+ /**
+ * Copy() performs a copy set up in the last PrepareCopy call.
+ *
+ * @param pDstPixmap destination pixmap
+ * @param srcX source X coordinate
+ * @param srcY source Y coordinate
+ * @param dstX destination X coordinate
+ * @param dstY destination Y coordinate
+ * @param width width of the rectangle to be copied
+ * @param height height of the rectangle to be copied.
+ *
+ * Performs the copy set up by the last PrepareCopy() call, copying the
+ * rectangle from (srcX, srcY) to (srcX + width, srcY + width) in the source
+ * pixmap to the same-sized rectangle at (dstX, dstY) in the destination
+ * pixmap. Those rectangles may overlap in memory, if
+ * pSrcPixmap == pDstPixmap. Note that this call does not receive the
+ * pSrcPixmap as an argument -- if it's needed in this function, it should
+ * be stored in the driver private during PrepareCopy(). As with Solid(),
+ * the coordinates are in the coordinate space of each pixmap, so the driver
+ * will need to set up source and destination pitches and offsets from those
+ * pixmaps, probably using exaGetPixmapOffset() and exaGetPixmapPitch().
+ *
+ * This call is required if PrepareCopy ever succeeds.
+ */
+ void (*Copy) (PixmapPtr pDstPixmap,
+ int srcX,
+ int srcY,
+ int dstX,
+ int dstY,
+ int width,
+ int height);
+
+ /**
+ * DoneCopy() finishes a set of copies.
+ *
+ * @param pPixmap destination pixmap.
+ *
+ * The DoneCopy() call is called at the end of a series of consecutive
+ * Copy() calls following a successful PrepareCopy(). This allows drivers
+ * to finish up emitting drawing commands that were buffered, or clean up
+ * state from PrepareCopy().
+ *
+ * This call is required if PrepareCopy() ever succeeds.
+ */
+ void (*DoneCopy) (PixmapPtr pDstPixmap);
+ /** @} */
+
+ /** @name Composite
+ * @{
+ */
+ /**
+ * CheckComposite() checks to see if a composite operation could be
+ * accelerated.
+ *
+ * @param op Render operation
+ * @param pSrcPicture source Picture
+ * @param pMaskPicture mask picture
+ * @param pDstPicture destination Picture
+ *
+ * The CheckComposite() call checks if the driver could handle acceleration
+ * of op with the given source, mask, and destination pictures. This allows
+ * drivers to check source and destination formats, supported operations,
+ * transformations, and component alpha state, and send operations it can't
+ * support to software rendering early on. This avoids costly pixmap
+ * migration to the wrong places when the driver can't accelerate
+ * operations. Note that because migration hasn't happened, the driver
+ * can't know during CheckComposite() what the offsets and pitches of the
+ * pixmaps are going to be.
+ *
+ * See PrepareComposite() for more details on likely issues that drivers
+ * will have in accelerating Composite operations.
+ *
+ * The CheckComposite() call is recommended if PrepareComposite() is
+ * implemented, but is not required.
+ */
+ Bool (*CheckComposite) (int op,
+ PicturePtr pSrcPicture,
+ PicturePtr pMaskPicture,
+ PicturePtr pDstPicture);
+
+ /**
+ * PrepareComposite() sets up the driver for doing a Composite operation
+ * described in the Render extension protocol spec.
+ *
+ * @param op Render operation
+ * @param pSrcPicture source Picture
+ * @param pMaskPicture mask picture
+ * @param pDstPicture destination Picture
+ * @param pSrc source pixmap
+ * @param pMask mask pixmap
+ * @param pDst destination pixmap
+ *
+ * This call should set up the driver for doing a series of Composite
+ * operations, as described in the Render protocol spec, with the given
+ * pSrcPicture, pMaskPicture, and pDstPicture. The pSrc, pMask, and
+ * pDst are the pixmaps containing the pixel data, and should be used for
+ * setting the offset and pitch used for the coordinate spaces for each of
+ * the Pictures.
+ *
+ * Notes on interpreting Picture structures:
+ * - The Picture structures will always have a valid pDrawable.
+ * - The Picture structures will never have alphaMap set.
+ * - The mask Picture (and therefore pMask) may be NULL, in which case the
+ * operation is simply src OP dst instead of src IN mask OP dst, and
+ * mask coordinates should be ignored.
+ * - pMarkPicture may have componentAlpha set, which greatly changes
+ * the behavior of the Composite operation. componentAlpha has no effect
+ * when set on pSrcPicture or pDstPicture.
+ * - The source and mask Pictures may have a transformation set
+ * (Picture->transform != NULL), which means that the source coordinates
+ * should be transformed by that transformation, resulting in scaling,
+ * rotation, etc. The PictureTransformPoint() call can transform
+ * coordinates for you. Transforms have no effect on Pictures when used
+ * as a destination.
+ * - The source and mask pictures may have a filter set. PictFilterNearest
+ * and PictFilterBilinear are defined in the Render protocol, but others
+ * may be encountered, and must be handled correctly (usually by
+ * PrepareComposite failing, and falling back to software). Filters have
+ * no effect on Pictures when used as a destination.
+ * - The source and mask Pictures may have repeating set, which must be
+ * respected. Many chipsets will be unable to support repeating on
+ * pixmaps that have a width or height that is not a power of two.
+ *
+ * If your hardware can't support source pictures (textures) with
+ * non-power-of-two pitches, you should set #EXA_OFFSCREEN_ALIGN_POT.
+ *
+ * Note that many drivers will need to store some of the data in the driver
+ * private record, for sending to the hardware with each drawing command.
+ *
+ * The PrepareComposite() call is not required. However, it is highly
+ * recommended for performance of antialiased font rendering and performance
+ * of cairo applications. Failure results in a fallback to software
+ * rendering.
+ */
+ Bool (*PrepareComposite) (int op,
+ PicturePtr pSrcPicture,
+ PicturePtr pMaskPicture,
+ PicturePtr pDstPicture,
+ PixmapPtr pSrc,
+ PixmapPtr pMask,
+ PixmapPtr pDst);
+
+ /**
+ * Composite() performs a Composite operation set up in the last
+ * PrepareComposite() call.
+ *
+ * @param pDstPixmap destination pixmap
+ * @param srcX source X coordinate
+ * @param srcY source Y coordinate
+ * @param maskX source X coordinate
+ * @param maskY source Y coordinate
+ * @param dstX destination X coordinate
+ * @param dstY destination Y coordinate
+ * @param width destination rectangle width
+ * @param height destination rectangle height
+ *
+ * Performs the Composite operation set up by the last PrepareComposite()
+ * call, to the rectangle from (dstX, dstY) to (dstX + width, dstY + height)
+ * in the destination Pixmap. Note that if a transformation was set on
+ * the source or mask Pictures, the source rectangles may not be the same
+ * size as the destination rectangles and filtering. Getting the coordinate
+ * transformation right at the subpixel level can be tricky, and rendercheck
+ * can test this for you.
+ *
+ * This call is required if PrepareComposite() ever succeeds.
+ */
+ void (*Composite) (PixmapPtr pDst,
+ int srcX,
+ int srcY,
+ int maskX,
+ int maskY,
+ int dstX,
+ int dstY,
+ int width,
+ int height);
+
+ /**
+ * DoneComposite() finishes a set of Composite operations.
+ *
+ * @param pPixmap destination pixmap.
+ *
+ * The DoneComposite() call is called at the end of a series of consecutive
+ * Composite() calls following a successful PrepareComposite(). This allows
+ * drivers to finish up emitting drawing commands that were buffered, or
+ * clean up state from PrepareComposite().
+ *
+ * This call is required if PrepareComposite() ever succeeds.
+ */
+ void (*DoneComposite) (PixmapPtr pDst);
+ /** @} */
+
+ /**
+ * UploadToScreen() loads a rectangle of data from src into pDst.
+ *
+ * @param pDst destination pixmap
+ * @param x destination X coordinate.
+ * @param y destination Y coordinate
+ * @param width width of the rectangle to be copied
+ * @param height height of the rectangle to be copied
+ * @param src pointer to the beginning of the source data
+ * @param src_pitch pitch (in bytes) of the lines of source data.
+ *
+ * UploadToScreen() copies data in system memory beginning at src (with
+ * pitch src_pitch) into the destination pixmap from (x, y) to
+ * (x + width, y + height). This is typically done with hostdata uploads,
+ * where the CPU sets up a blit command on the hardware with instructions
+ * that the blit data will be fed through some sort of aperture on the card.
+ *
+ * If UploadToScreen() is performed asynchronously, it is up to the driver
+ * to call exaMarkSync(). This is in contrast to most other acceleration
+ * calls in EXA.
+ *
+ * UploadToScreen() can aid in pixmap migration, but is most important for
+ * the performance of exaGlyphs() (antialiased font drawing) by allowing
+ * pipelining of data uploads, avoiding a sync of the card after each glyph.
+ *
+ * @return TRUE if the driver successfully uploaded the data. FALSE
+ * indicates that EXA should fall back to doing the upload in software.
+ *
+ * UploadToScreen() is not required, but is recommended if Composite
+ * acceleration is supported.
+ */
+ Bool (*UploadToScreen) (PixmapPtr pDst,
+ int x,
+ int y,
+ int w,
+ int h,
+ char *src,
+ int src_pitch);
+
+ /**
+ * UploadToScratch() is no longer used and will be removed next time the EXA
+ * major version needs to be bumped.
+ */
+ Bool (*UploadToScratch) (PixmapPtr pSrc,
+ PixmapPtr pDst);
+
+ /**
+ * DownloadFromScreen() loads a rectangle of data from pSrc into dst
+ *
+ * @param pSrc source pixmap
+ * @param x source X coordinate.
+ * @param y source Y coordinate
+ * @param width width of the rectangle to be copied
+ * @param height height of the rectangle to be copied
+ * @param dst pointer to the beginning of the destination data
+ * @param dst_pitch pitch (in bytes) of the lines of destination data.
+ *
+ * DownloadFromScreen() copies data from offscreen memory in pSrc from
+ * (x, y) to (x + width, y + height), to system memory starting at
+ * dst (with pitch dst_pitch). This would usually be done
+ * using scatter-gather DMA, supported by a DRM call, or by blitting to AGP
+ * and then synchronously reading from AGP. Because the implementation
+ * might be synchronous, EXA leaves it up to the driver to call
+ * exaMarkSync() if DownloadFromScreen() was asynchronous. This is in
+ * contrast to most other acceleration calls in EXA.
+ *
+ * DownloadFromScreen() can aid in the largest bottleneck in pixmap
+ * migration, which is the read from framebuffer when evicting pixmaps from
+ * framebuffer memory. Thus, it is highly recommended, even though
+ * implementations are typically complicated.
+ *
+ * @return TRUE if the driver successfully downloaded the data. FALSE
+ * indicates that EXA should fall back to doing the download in software.
+ *
+ * DownloadFromScreen() is not required, but is highly recommended.
+ */
+ Bool (*DownloadFromScreen)(PixmapPtr pSrc,
+ int x, int y,
+ int w, int h,
+ char *dst, int dst_pitch);
+
+ /**
+ * MarkSync() requests that the driver mark a synchronization point,
+ * returning an driver-defined integer marker which could be requested for
+ * synchronization to later in WaitMarker(). This might be used in the
+ * future to avoid waiting for full hardware stalls before accessing pixmap
+ * data with the CPU, but is not important in the current incarnation of
+ * EXA.
+ *
+ * Note that drivers should call exaMarkSync() when they have done some
+ * acceleration, rather than their own MarkSync() handler, as otherwise EXA
+ * will be unaware of the driver's acceleration and not sync to it during
+ * fallbacks.
+ *
+ * MarkSync() is optional.
+ */
+ int (*MarkSync) (ScreenPtr pScreen);
+
+ /**
+ * WaitMarker() waits for all rendering before the given marker to have
+ * completed. If the driver does not implement MarkSync(), marker is
+ * meaningless, and all rendering by the hardware should be completed before
+ * WaitMarker() returns.
+ *
+ * Note that drivers should call exaWaitSync() to wait for all acceleration
+ * to finish, as otherwise EXA will be unaware of the driver having
+ * synchronized, resulting in excessive WaitMarker() calls.
+ *
+ * WaitMarker() is required of all drivers.
+ */
+ void (*WaitMarker) (ScreenPtr pScreen, int marker);
+
+ /** @{ */
+ /**
+ * PrepareAccess() is called before CPU access to an offscreen pixmap.
+ *
+ * @param pPix the pixmap being accessed
+ * @param index the index of the pixmap being accessed.
+ *
+ * PrepareAccess() will be called before CPU access to an offscreen pixmap.
+ * This can be used to set up hardware surfaces for byteswapping or
+ * untiling, or to adjust the pixmap's devPrivate.ptr for the purpose of
+ * making CPU access use a different aperture.
+ *
+ * The index is one of #EXA_PREPARE_DEST, #EXA_PREPARE_SRC,
+ * #EXA_PREPARE_MASK, #EXA_PREPARE_AUX_DEST, #EXA_PREPARE_AUX_SRC, or
+ * #EXA_PREPARE_AUX_MASK. Since only up to #EXA_NUM_PREPARE_INDICES pixmaps
+ * will have PrepareAccess() called on them per operation, drivers can have
+ * a small, statically-allocated space to maintain state for PrepareAccess()
+ * and FinishAccess() in. Note that PrepareAccess() is only called once per
+ * pixmap and operation, regardless of whether the pixmap is used as a
+ * destination and/or source, and the index may not reflect the usage.
+ *
+ * PrepareAccess() may fail. An example might be the case of hardware that
+ * can set up 1 or 2 surfaces for CPU access, but not 3. If PrepareAccess()
+ * fails, EXA will migrate the pixmap to system memory.
+ * DownloadFromScreen() must be implemented and must not fail if a driver
+ * wishes to fail in PrepareAccess(). PrepareAccess() must not fail when
+ * pPix is the visible screen, because the visible screen can not be
+ * migrated.
+ *
+ * @return TRUE if PrepareAccess() successfully prepared the pixmap for CPU
+ * drawing.
+ * @return FALSE if PrepareAccess() is unsuccessful and EXA should use
+ * DownloadFromScreen() to migate the pixmap out.
+ */
+ Bool (*PrepareAccess)(PixmapPtr pPix, int index);
+
+ /**
+ * FinishAccess() is called after CPU access to an offscreen pixmap.
+ *
+ * @param pPix the pixmap being accessed
+ * @param index the index of the pixmap being accessed.
+ *
+ * FinishAccess() will be called after finishing CPU access of an offscreen
+ * pixmap set up by PrepareAccess(). Note that the FinishAccess() will not be
+ * called if PrepareAccess() failed and the pixmap was migrated out.
+ */
+ void (*FinishAccess)(PixmapPtr pPix, int index);
+
+ /**
+ * PixmapIsOffscreen() is an optional driver replacement to
+ * exaPixmapHasGpuCopy(). Set to NULL if you want the standard behaviour
+ * of exaPixmapHasGpuCopy().
+ *
+ * @param pPix the pixmap
+ * @return TRUE if the given drawable is in framebuffer memory.
+ *
+ * exaPixmapHasGpuCopy() is used to determine if a pixmap is in offscreen
+ * memory, meaning that acceleration could probably be done to it, and that it
+ * will need to be wrapped by PrepareAccess()/FinishAccess() when accessing it
+ * with the CPU.
+ *
+ *
+ */
+ Bool (*PixmapIsOffscreen)(PixmapPtr pPix);
+
+ /** @name PrepareAccess() and FinishAccess() indices
+ * @{
+ */
+ /**
+ * EXA_PREPARE_DEST is the index for a pixmap that may be drawn to or
+ * read from.
+ */
+ #define EXA_PREPARE_DEST 0
+ /**
+ * EXA_PREPARE_SRC is the index for a pixmap that may be read from
+ */
+ #define EXA_PREPARE_SRC 1
+ /**
+ * EXA_PREPARE_SRC is the index for a second pixmap that may be read
+ * from.
+ */
+ #define EXA_PREPARE_MASK 2
+ /**
+ * EXA_PREPARE_AUX* are additional indices for other purposes, e.g.
+ * separate alpha maps with Composite operations.
+ */
+ #define EXA_PREPARE_AUX_DEST 3
+ #define EXA_PREPARE_AUX_SRC 4
+ #define EXA_PREPARE_AUX_MASK 5
+ #define EXA_NUM_PREPARE_INDICES 6
+ /** @} */
+
+ /**
+ * maxPitchPixels controls the pitch limitation for rendering from
+ * the card.
+ * The driver should never receive a request for rendering a pixmap
+ * that has a pitch (in pixels) beyond maxPitchPixels.
+ *
+ * Setting this field is optional -- if your hardware doesn't have
+ * a pitch limitation in pixels, don't set this. If neither this value
+ * nor maxPitchBytes is set, then maxPitchPixels is set to maxX.
+ * If set, it must not be smaller than maxX.
+ *
+ * @sa maxPitchBytes
+ */
+ int maxPitchPixels;
+
+ /**
+ * maxPitchBytes controls the pitch limitation for rendering from
+ * the card.
+ * The driver should never receive a request for rendering a pixmap
+ * that has a pitch (in bytes) beyond maxPitchBytes.
+ *
+ * Setting this field is optional -- if your hardware doesn't have
+ * a pitch limitation in bytes, don't set this.
+ * If set, it must not be smaller than maxX * 4.
+ * There's no default value for maxPitchBytes.
+ *
+ * @sa maxPitchPixels
+ */
+ int maxPitchBytes;
+
+ /* Hooks to allow driver to its own pixmap memory management */
+ void *(*CreatePixmap)(ScreenPtr pScreen, int size, int align);
+ void (*DestroyPixmap)(ScreenPtr pScreen, void *driverPriv);
+ /**
+ * Returning a pixmap with non-NULL devPrivate.ptr implies a pixmap which is
+ * not offscreen, which will never be accelerated and Prepare/FinishAccess won't
+ * be called.
+ */
+ Bool (*ModifyPixmapHeader)(PixmapPtr pPixmap, int width, int height,
+ int depth, int bitsPerPixel, int devKind,
+ pointer pPixData);
+
+ /* hooks for drivers with tiling support:
+ * driver MUST fill out new_fb_pitch with valid pitch of pixmap
+ */
+ void *(*CreatePixmap2)(ScreenPtr pScreen, int width, int height,
+ int depth, int usage_hint, int bitsPerPixel,
+ int *new_fb_pitch);
+ /** @} */
+} ExaDriverRec, *ExaDriverPtr;
+
+/** @name EXA driver flags
+ * @{
+ */
+/**
+ * EXA_OFFSCREEN_PIXMAPS indicates to EXA that the driver can support
+ * offscreen pixmaps.
+ */
+#define EXA_OFFSCREEN_PIXMAPS (1 << 0)
+
+/**
+ * EXA_OFFSCREEN_ALIGN_POT indicates to EXA that the driver needs pixmaps
+ * to have a power-of-two pitch.
+ */
+#define EXA_OFFSCREEN_ALIGN_POT (1 << 1)
+
+/**
+ * EXA_TWO_BITBLT_DIRECTIONS indicates to EXA that the driver can only
+ * support copies that are (left-to-right, top-to-bottom) or
+ * (right-to-left, bottom-to-top).
+ */
+#define EXA_TWO_BITBLT_DIRECTIONS (1 << 2)
+
+/**
+ * EXA_HANDLES_PIXMAPS indicates to EXA that the driver can handle
+ * all pixmap addressing and migration.
+ */
+#define EXA_HANDLES_PIXMAPS (1 << 3)
+
+/**
+ * EXA_SUPPORTS_PREPARE_AUX indicates to EXA that the driver can handle the
+ * EXA_PREPARE_AUX* indices in the Prepare/FinishAccess hooks. If there are no
+ * such hooks, this flag has no effect.
+ */
+#define EXA_SUPPORTS_PREPARE_AUX (1 << 4)
+
+/**
+ * EXA_SUPPORTS_OFFSCREEN_OVERLAPS indicates to EXA that the driver Copy hooks
+ * can handle the source and destination occupying overlapping offscreen memory
+ * areas. This allows the offscreen memory defragmentation code to defragment
+ * areas where the defragmented position overlaps the fragmented position.
+ *
+ * Typically this is supported by traditional 2D engines but not by 3D engines.
+ */
+#define EXA_SUPPORTS_OFFSCREEN_OVERLAPS (1 << 5)
+
+/**
+ * EXA_MIXED_PIXMAPS will hide unacceleratable pixmaps from drivers and manage the
+ * problem known software fallbacks like trapezoids. This only migrates pixmaps one way
+ * into a driver pixmap and then pins it.
+ */
+#define EXA_MIXED_PIXMAPS (1 << 6)
+
+/** @} */
+
+/* in exa.c */
+extern _X_EXPORT ExaDriverPtr
+exaDriverAlloc(void);
+
+extern _X_EXPORT Bool
+exaDriverInit(ScreenPtr pScreen,
+ ExaDriverPtr pScreenInfo);
+
+extern _X_EXPORT void
+exaDriverFini(ScreenPtr pScreen);
+
+extern _X_EXPORT void
+exaMarkSync(ScreenPtr pScreen);
+extern _X_EXPORT void
+exaWaitSync(ScreenPtr pScreen);
+
+extern _X_EXPORT unsigned long
+exaGetPixmapOffset(PixmapPtr pPix);
+
+extern _X_EXPORT unsigned long
+exaGetPixmapPitch(PixmapPtr pPix);
+
+extern _X_EXPORT unsigned long
+exaGetPixmapSize(PixmapPtr pPix);
+
+extern _X_EXPORT void *
+exaGetPixmapDriverPrivate(PixmapPtr p);
+
+
+/* in exa_offscreen.c */
+extern _X_EXPORT ExaOffscreenArea *
+exaOffscreenAlloc(ScreenPtr pScreen, int size, int align,
+ Bool locked,
+ ExaOffscreenSaveProc save,
+ pointer privData);
+
+extern _X_EXPORT ExaOffscreenArea *
+exaOffscreenFree(ScreenPtr pScreen, ExaOffscreenArea *area);
+
+extern _X_EXPORT void
+ExaOffscreenMarkUsed (PixmapPtr pPixmap);
+
+extern _X_EXPORT void
+exaEnableDisableFBAccess (int index, Bool enable);
+
+extern _X_EXPORT Bool
+exaDrawableIsOffscreen (DrawablePtr pDrawable);
+
+/* in exa.c */
+extern _X_EXPORT void
+exaMoveInPixmap (PixmapPtr pPixmap);
+
+extern _X_EXPORT void
+exaMoveOutPixmap (PixmapPtr pPixmap);
+
+
+/* in exa_unaccel.c */
+extern _X_EXPORT CARD32
+exaGetPixmapFirstPixel (PixmapPtr pPixmap);
+
+
+/**
+ * Returns TRUE if the given planemask covers all the significant bits in the
+ * pixel values for pDrawable.
+ */
+#define EXA_PM_IS_SOLID(_pDrawable, _pm) \
+ (((_pm) & FbFullMask((_pDrawable)->depth)) == \
+ FbFullMask((_pDrawable)->depth))
+
+#endif /* EXA_H */
diff --git a/xorg-server/exa/exa_classic.c b/xorg-server/exa/exa_classic.c
index 640b26a12..1a1467848 100644
--- a/xorg-server/exa/exa_classic.c
+++ b/xorg-server/exa/exa_classic.c
@@ -1,266 +1,266 @@
-/*
- * Copyright © 2009 Maarten Maathuis
- *
- * 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
-
-#include <string.h>
-
-#include "exa_priv.h"
-#include "exa.h"
-
-/* This file holds the classic exa specific implementation. */
-
-static _X_INLINE void*
-ExaGetPixmapAddress(PixmapPtr p)
-{
- ExaPixmapPriv(p);
-
- if (pExaPixmap->use_gpu_copy && pExaPixmap->fb_ptr)
- return pExaPixmap->fb_ptr;
- else
- return pExaPixmap->sys_ptr;
-}
-
-/**
- * exaCreatePixmap() creates a new pixmap.
- *
- * If width and height are 0, this won't be a full-fledged pixmap and it will
- * get ModifyPixmapHeader() called on it later. So, we mark it as pinned, because
- * ModifyPixmapHeader() would break migration. These types of pixmaps are used
- * for scratch pixmaps, or to represent the visible screen.
- */
-PixmapPtr
-exaCreatePixmap_classic(ScreenPtr pScreen, int w, int h, int depth,
- unsigned class)
-{
- PixmapPtr pPixmap;
- ExaPixmapPrivPtr pExaPixmap;
- BoxRec box;
- int bpp;
- ExaScreenPriv(pScreen);
-
- if (w > 32767 || h > 32767)
- return NullPixmap;
-
- swap(pExaScr, pScreen, CreatePixmap);
- pPixmap = pScreen->CreatePixmap (pScreen, w, h, depth, class);
- swap(pExaScr, pScreen, CreatePixmap);
-
- if (!pPixmap)
- return NULL;
-
- pExaPixmap = ExaGetPixmapPriv(pPixmap);
- pExaPixmap->driverPriv = NULL;
-
- bpp = pPixmap->drawable.bitsPerPixel;
-
- pExaPixmap->driverPriv = NULL;
- /* Scratch pixmaps may have w/h equal to zero, and may not be
- * migrated.
- */
- if (!w || !h)
- pExaPixmap->score = EXA_PIXMAP_SCORE_PINNED;
- else
- pExaPixmap->score = EXA_PIXMAP_SCORE_INIT;
-
- pExaPixmap->sys_ptr = pPixmap->devPrivate.ptr;
- pExaPixmap->sys_pitch = pPixmap->devKind;
-
- pPixmap->devPrivate.ptr = NULL;
- pExaPixmap->use_gpu_copy = FALSE;
-
- pExaPixmap->fb_ptr = NULL;
- exaSetFbPitch(pExaScr, pExaPixmap, w, h, bpp);
- pExaPixmap->fb_size = pExaPixmap->fb_pitch * h;
-
- if (pExaPixmap->fb_pitch > 131071) {
- swap(pExaScr, pScreen, DestroyPixmap);
- pScreen->DestroyPixmap (pPixmap);
- swap(pExaScr, pScreen, DestroyPixmap);
- return NULL;
- }
-
- /* Set up damage tracking */
- pExaPixmap->pDamage = DamageCreate (NULL, NULL,
- DamageReportNone, TRUE,
- pScreen, pPixmap);
-
- if (pExaPixmap->pDamage == NULL) {
- swap(pExaScr, pScreen, DestroyPixmap);
- pScreen->DestroyPixmap (pPixmap);
- swap(pExaScr, pScreen, DestroyPixmap);
- return NULL;
- }
-
- DamageRegister (&pPixmap->drawable, pExaPixmap->pDamage);
- /* This ensures that pending damage reflects the current operation. */
- /* This is used by exa to optimize migration. */
- DamageSetReportAfterOp (pExaPixmap->pDamage, TRUE);
-
- pExaPixmap->area = NULL;
-
- /* We set the initial pixmap as completely valid for a simple reason.
- * Imagine a 1000x1000 pixmap, it has 1 million pixels, 250000 of which
- * could form single pixel rects as part of a region. Setting the complete region
- * as valid is a natural defragmentation of the region.
- */
- box.x1 = 0;
- box.y1 = 0;
- box.x2 = w;
- box.y2 = h;
- RegionInit(&pExaPixmap->validSys, &box, 0);
- RegionInit(&pExaPixmap->validFB, &box, 0);
-
- exaSetAccelBlock(pExaScr, pExaPixmap,
- w, h, bpp);
-
- /* During a fallback we must prepare access. */
- if (pExaScr->fallback_counter)
- exaPrepareAccess(&pPixmap->drawable, EXA_PREPARE_AUX_DEST);
-
- return pPixmap;
-}
-
-Bool
-exaModifyPixmapHeader_classic(PixmapPtr pPixmap, int width, int height, int depth,
- int bitsPerPixel, int devKind, pointer pPixData)
-{
- ScreenPtr pScreen;
- ExaScreenPrivPtr pExaScr;
- ExaPixmapPrivPtr pExaPixmap;
- Bool ret;
-
- if (!pPixmap)
- return FALSE;
-
- pScreen = pPixmap->drawable.pScreen;
- pExaScr = ExaGetScreenPriv(pScreen);
- pExaPixmap = ExaGetPixmapPriv(pPixmap);
-
- if (pExaPixmap) {
- if (pPixData)
- pExaPixmap->sys_ptr = pPixData;
-
- if (devKind > 0)
- pExaPixmap->sys_pitch = devKind;
-
- /* Classic EXA:
- * - Framebuffer.
- * - Scratch pixmap with gpu memory.
- */
- if (pExaScr->info->memoryBase && pPixData) {
- if ((CARD8 *)pPixData >= pExaScr->info->memoryBase &&
- ((CARD8 *)pPixData - pExaScr->info->memoryBase) <
- pExaScr->info->memorySize) {
- pExaPixmap->fb_ptr = pPixData;
- pExaPixmap->fb_pitch = devKind;
- pExaPixmap->use_gpu_copy = TRUE;
- }
- }
-
- if (width > 0 && height > 0 && bitsPerPixel > 0) {
- exaSetFbPitch(pExaScr, pExaPixmap,
- width, height, bitsPerPixel);
-
- exaSetAccelBlock(pExaScr, pExaPixmap,
- width, height, bitsPerPixel);
- }
-
- /* Pixmaps subject to ModifyPixmapHeader will be pinned to system or
- * gpu memory, so there's no need to track damage.
- */
- if (pExaPixmap->pDamage) {
- DamageUnregister(&pPixmap->drawable, pExaPixmap->pDamage);
- DamageDestroy(pExaPixmap->pDamage);
- pExaPixmap->pDamage = NULL;
- }
- }
-
- swap(pExaScr, pScreen, ModifyPixmapHeader);
- ret = pScreen->ModifyPixmapHeader(pPixmap, width, height, depth,
- bitsPerPixel, devKind, pPixData);
- swap(pExaScr, pScreen, ModifyPixmapHeader);
-
- /* Always NULL this, we don't want lingering pointers. */
- pPixmap->devPrivate.ptr = NULL;
-
- return ret;
-}
-
-Bool
-exaDestroyPixmap_classic (PixmapPtr pPixmap)
-{
- ScreenPtr pScreen = pPixmap->drawable.pScreen;
- ExaScreenPriv(pScreen);
- Bool ret;
-
- if (pPixmap->refcnt == 1)
- {
- ExaPixmapPriv (pPixmap);
-
- exaDestroyPixmap(pPixmap);
-
- if (pExaPixmap->area)
- {
- DBG_PIXMAP(("-- 0x%p (0x%x) (%dx%d)\n",
- (void*)pPixmap->drawable.id,
- ExaGetPixmapPriv(pPixmap)->area->offset,
- pPixmap->drawable.width,
- pPixmap->drawable.height));
- /* Free the offscreen area */
- exaOffscreenFree (pPixmap->drawable.pScreen, pExaPixmap->area);
- pPixmap->devPrivate.ptr = pExaPixmap->sys_ptr;
- pPixmap->devKind = pExaPixmap->sys_pitch;
- }
- RegionUninit(&pExaPixmap->validSys);
- RegionUninit(&pExaPixmap->validFB);
- }
-
- swap(pExaScr, pScreen, DestroyPixmap);
- ret = pScreen->DestroyPixmap (pPixmap);
- swap(pExaScr, pScreen, DestroyPixmap);
-
- return ret;
-}
-
-Bool
-exaPixmapHasGpuCopy_classic(PixmapPtr pPixmap)
-{
- ScreenPtr pScreen = pPixmap->drawable.pScreen;
- ExaScreenPriv(pScreen);
- ExaPixmapPriv(pPixmap);
- Bool ret;
-
- if (pExaScr->info->PixmapIsOffscreen) {
- void* old_ptr = pPixmap->devPrivate.ptr;
- pPixmap->devPrivate.ptr = ExaGetPixmapAddress(pPixmap);
- ret = pExaScr->info->PixmapIsOffscreen(pPixmap);
- pPixmap->devPrivate.ptr = old_ptr;
- } else
- ret = (pExaPixmap->use_gpu_copy && pExaPixmap->fb_ptr);
-
- return ret;
-}
+/*
+ * Copyright © 2009 Maarten Maathuis
+ *
+ * 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
+
+#include <string.h>
+
+#include "exa_priv.h"
+#include "exa.h"
+
+/* This file holds the classic exa specific implementation. */
+
+static _X_INLINE void*
+ExaGetPixmapAddress(PixmapPtr p)
+{
+ ExaPixmapPriv(p);
+
+ if (pExaPixmap->use_gpu_copy && pExaPixmap->fb_ptr)
+ return pExaPixmap->fb_ptr;
+ else
+ return pExaPixmap->sys_ptr;
+}
+
+/**
+ * exaCreatePixmap() creates a new pixmap.
+ *
+ * If width and height are 0, this won't be a full-fledged pixmap and it will
+ * get ModifyPixmapHeader() called on it later. So, we mark it as pinned, because
+ * ModifyPixmapHeader() would break migration. These types of pixmaps are used
+ * for scratch pixmaps, or to represent the visible screen.
+ */
+PixmapPtr
+exaCreatePixmap_classic(ScreenPtr pScreen, int w, int h, int depth,
+ unsigned usage_hint)
+{
+ PixmapPtr pPixmap;
+ ExaPixmapPrivPtr pExaPixmap;
+ BoxRec box;
+ int bpp;
+ ExaScreenPriv(pScreen);
+
+ if (w > 32767 || h > 32767)
+ return NullPixmap;
+
+ swap(pExaScr, pScreen, CreatePixmap);
+ pPixmap = pScreen->CreatePixmap (pScreen, w, h, depth, usage_hint);
+ swap(pExaScr, pScreen, CreatePixmap);
+
+ if (!pPixmap)
+ return NULL;
+
+ pExaPixmap = ExaGetPixmapPriv(pPixmap);
+ pExaPixmap->driverPriv = NULL;
+
+ bpp = pPixmap->drawable.bitsPerPixel;
+
+ pExaPixmap->driverPriv = NULL;
+ /* Scratch pixmaps may have w/h equal to zero, and may not be
+ * migrated.
+ */
+ if (!w || !h)
+ pExaPixmap->score = EXA_PIXMAP_SCORE_PINNED;
+ else
+ pExaPixmap->score = EXA_PIXMAP_SCORE_INIT;
+
+ pExaPixmap->sys_ptr = pPixmap->devPrivate.ptr;
+ pExaPixmap->sys_pitch = pPixmap->devKind;
+
+ pPixmap->devPrivate.ptr = NULL;
+ pExaPixmap->use_gpu_copy = FALSE;
+
+ pExaPixmap->fb_ptr = NULL;
+ exaSetFbPitch(pExaScr, pExaPixmap, w, h, bpp);
+ pExaPixmap->fb_size = pExaPixmap->fb_pitch * h;
+
+ if (pExaPixmap->fb_pitch > 131071) {
+ swap(pExaScr, pScreen, DestroyPixmap);
+ pScreen->DestroyPixmap (pPixmap);
+ swap(pExaScr, pScreen, DestroyPixmap);
+ return NULL;
+ }
+
+ /* Set up damage tracking */
+ pExaPixmap->pDamage = DamageCreate (NULL, NULL,
+ DamageReportNone, TRUE,
+ pScreen, pPixmap);
+
+ if (pExaPixmap->pDamage == NULL) {
+ swap(pExaScr, pScreen, DestroyPixmap);
+ pScreen->DestroyPixmap (pPixmap);
+ swap(pExaScr, pScreen, DestroyPixmap);
+ return NULL;
+ }
+
+ DamageRegister (&pPixmap->drawable, pExaPixmap->pDamage);
+ /* This ensures that pending damage reflects the current operation. */
+ /* This is used by exa to optimize migration. */
+ DamageSetReportAfterOp (pExaPixmap->pDamage, TRUE);
+
+ pExaPixmap->area = NULL;
+
+ /* We set the initial pixmap as completely valid for a simple reason.
+ * Imagine a 1000x1000 pixmap, it has 1 million pixels, 250000 of which
+ * could form single pixel rects as part of a region. Setting the complete region
+ * as valid is a natural defragmentation of the region.
+ */
+ box.x1 = 0;
+ box.y1 = 0;
+ box.x2 = w;
+ box.y2 = h;
+ RegionInit(&pExaPixmap->validSys, &box, 0);
+ RegionInit(&pExaPixmap->validFB, &box, 0);
+
+ exaSetAccelBlock(pExaScr, pExaPixmap,
+ w, h, bpp);
+
+ /* During a fallback we must prepare access. */
+ if (pExaScr->fallback_counter)
+ exaPrepareAccess(&pPixmap->drawable, EXA_PREPARE_AUX_DEST);
+
+ return pPixmap;
+}
+
+Bool
+exaModifyPixmapHeader_classic(PixmapPtr pPixmap, int width, int height, int depth,
+ int bitsPerPixel, int devKind, pointer pPixData)
+{
+ ScreenPtr pScreen;
+ ExaScreenPrivPtr pExaScr;
+ ExaPixmapPrivPtr pExaPixmap;
+ Bool ret;
+
+ if (!pPixmap)
+ return FALSE;
+
+ pScreen = pPixmap->drawable.pScreen;
+ pExaScr = ExaGetScreenPriv(pScreen);
+ pExaPixmap = ExaGetPixmapPriv(pPixmap);
+
+ if (pExaPixmap) {
+ if (pPixData)
+ pExaPixmap->sys_ptr = pPixData;
+
+ if (devKind > 0)
+ pExaPixmap->sys_pitch = devKind;
+
+ /* Classic EXA:
+ * - Framebuffer.
+ * - Scratch pixmap with gpu memory.
+ */
+ if (pExaScr->info->memoryBase && pPixData) {
+ if ((CARD8 *)pPixData >= pExaScr->info->memoryBase &&
+ ((CARD8 *)pPixData - pExaScr->info->memoryBase) <
+ pExaScr->info->memorySize) {
+ pExaPixmap->fb_ptr = pPixData;
+ pExaPixmap->fb_pitch = devKind;
+ pExaPixmap->use_gpu_copy = TRUE;
+ }
+ }
+
+ if (width > 0 && height > 0 && bitsPerPixel > 0) {
+ exaSetFbPitch(pExaScr, pExaPixmap,
+ width, height, bitsPerPixel);
+
+ exaSetAccelBlock(pExaScr, pExaPixmap,
+ width, height, bitsPerPixel);
+ }
+
+ /* Pixmaps subject to ModifyPixmapHeader will be pinned to system or
+ * gpu memory, so there's no need to track damage.
+ */
+ if (pExaPixmap->pDamage) {
+ DamageUnregister(&pPixmap->drawable, pExaPixmap->pDamage);
+ DamageDestroy(pExaPixmap->pDamage);
+ pExaPixmap->pDamage = NULL;
+ }
+ }
+
+ swap(pExaScr, pScreen, ModifyPixmapHeader);
+ ret = pScreen->ModifyPixmapHeader(pPixmap, width, height, depth,
+ bitsPerPixel, devKind, pPixData);
+ swap(pExaScr, pScreen, ModifyPixmapHeader);
+
+ /* Always NULL this, we don't want lingering pointers. */
+ pPixmap->devPrivate.ptr = NULL;
+
+ return ret;
+}
+
+Bool
+exaDestroyPixmap_classic (PixmapPtr pPixmap)
+{
+ ScreenPtr pScreen = pPixmap->drawable.pScreen;
+ ExaScreenPriv(pScreen);
+ Bool ret;
+
+ if (pPixmap->refcnt == 1)
+ {
+ ExaPixmapPriv (pPixmap);
+
+ exaDestroyPixmap(pPixmap);
+
+ if (pExaPixmap->area)
+ {
+ DBG_PIXMAP(("-- 0x%p (0x%x) (%dx%d)\n",
+ (void*)pPixmap->drawable.id,
+ ExaGetPixmapPriv(pPixmap)->area->offset,
+ pPixmap->drawable.width,
+ pPixmap->drawable.height));
+ /* Free the offscreen area */
+ exaOffscreenFree (pPixmap->drawable.pScreen, pExaPixmap->area);
+ pPixmap->devPrivate.ptr = pExaPixmap->sys_ptr;
+ pPixmap->devKind = pExaPixmap->sys_pitch;
+ }
+ RegionUninit(&pExaPixmap->validSys);
+ RegionUninit(&pExaPixmap->validFB);
+ }
+
+ swap(pExaScr, pScreen, DestroyPixmap);
+ ret = pScreen->DestroyPixmap (pPixmap);
+ swap(pExaScr, pScreen, DestroyPixmap);
+
+ return ret;
+}
+
+Bool
+exaPixmapHasGpuCopy_classic(PixmapPtr pPixmap)
+{
+ ScreenPtr pScreen = pPixmap->drawable.pScreen;
+ ExaScreenPriv(pScreen);
+ ExaPixmapPriv(pPixmap);
+ Bool ret;
+
+ if (pExaScr->info->PixmapIsOffscreen) {
+ void* old_ptr = pPixmap->devPrivate.ptr;
+ pPixmap->devPrivate.ptr = ExaGetPixmapAddress(pPixmap);
+ ret = pExaScr->info->PixmapIsOffscreen(pPixmap);
+ pPixmap->devPrivate.ptr = old_ptr;
+ } else
+ ret = (pExaPixmap->use_gpu_copy && pExaPixmap->fb_ptr);
+
+ return ret;
+}
diff --git a/xorg-server/exa/exa_driver.c b/xorg-server/exa/exa_driver.c
index 4d2a1a5df..bfc89295f 100644
--- a/xorg-server/exa/exa_driver.c
+++ b/xorg-server/exa/exa_driver.c
@@ -1,226 +1,226 @@
-/*
- * Copyright © 2009 Maarten Maathuis
- *
- * 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
-
-#include <string.h>
-
-#include "exa_priv.h"
-#include "exa.h"
-
-/* This file holds the driver allocated pixmaps specific implementation. */
-
-static _X_INLINE void*
-ExaGetPixmapAddress(PixmapPtr p)
-{
- ExaPixmapPriv(p);
-
- return pExaPixmap->sys_ptr;
-}
-
-/**
- * exaCreatePixmap() creates a new pixmap.
- *
- * Pixmaps are always marked as pinned, because exa has no control over them.
- */
-PixmapPtr
-exaCreatePixmap_driver(ScreenPtr pScreen, int w, int h, int depth,
- unsigned class)
-{
- PixmapPtr pPixmap;
- ExaPixmapPrivPtr pExaPixmap;
- int bpp;
- size_t paddedWidth, datasize;
- ExaScreenPriv(pScreen);
-
- if (w > 32767 || h > 32767)
- return NullPixmap;
-
- swap(pExaScr, pScreen, CreatePixmap);
- pPixmap = pScreen->CreatePixmap(pScreen, 0, 0, depth, class);
- swap(pExaScr, pScreen, CreatePixmap);
-
- if (!pPixmap)
- return NULL;
-
- pExaPixmap = ExaGetPixmapPriv(pPixmap);
- pExaPixmap->driverPriv = NULL;
-
- bpp = pPixmap->drawable.bitsPerPixel;
-
- /* Set this before driver hooks, to allow for driver pixmaps without gpu
- * memory to back it. These pixmaps have a valid pointer at all times.
- */
- pPixmap->devPrivate.ptr = NULL;
-
- if (pExaScr->info->CreatePixmap2) {
- int new_pitch = 0;
- pExaPixmap->driverPriv = pExaScr->info->CreatePixmap2(pScreen, w, h, depth, class, bpp, &new_pitch);
- paddedWidth = pExaPixmap->fb_pitch = new_pitch;
- }
- else {
- paddedWidth = ((w * bpp + FB_MASK) >> FB_SHIFT) * sizeof(FbBits);
- if (paddedWidth / 4 > 32767 || h > 32767)
- return NullPixmap;
-
- exaSetFbPitch(pExaScr, pExaPixmap, w, h, bpp);
-
- if (paddedWidth < pExaPixmap->fb_pitch)
- paddedWidth = pExaPixmap->fb_pitch;
- datasize = h * paddedWidth;
- pExaPixmap->driverPriv = pExaScr->info->CreatePixmap(pScreen, datasize, 0);
- }
-
- if (!pExaPixmap->driverPriv) {
- swap(pExaScr, pScreen, DestroyPixmap);
- pScreen->DestroyPixmap (pPixmap);
- swap(pExaScr, pScreen, DestroyPixmap);
- return NULL;
- }
-
- /* Allow ModifyPixmapHeader to set sys_ptr appropriately. */
- pExaPixmap->score = EXA_PIXMAP_SCORE_PINNED;
- pExaPixmap->fb_ptr = NULL;
- pExaPixmap->pDamage = NULL;
- pExaPixmap->sys_ptr = NULL;
-
- (*pScreen->ModifyPixmapHeader)(pPixmap, w, h, 0, 0,
- paddedWidth, NULL);
-
- pExaPixmap->area = NULL;
-
- exaSetAccelBlock(pExaScr, pExaPixmap,
- w, h, bpp);
-
- pExaPixmap->use_gpu_copy = exaPixmapHasGpuCopy(pPixmap);
-
- /* During a fallback we must prepare access. */
- if (pExaScr->fallback_counter)
- exaPrepareAccess(&pPixmap->drawable, EXA_PREPARE_AUX_DEST);
-
- return pPixmap;
-}
-
-Bool
-exaModifyPixmapHeader_driver(PixmapPtr pPixmap, int width, int height, int depth,
- int bitsPerPixel, int devKind, pointer pPixData)
-{
- ScreenPtr pScreen;
- ExaScreenPrivPtr pExaScr;
- ExaPixmapPrivPtr pExaPixmap;
- Bool ret;
-
- if (!pPixmap)
- return FALSE;
-
- pScreen = pPixmap->drawable.pScreen;
- pExaScr = ExaGetScreenPriv(pScreen);
- pExaPixmap = ExaGetPixmapPriv(pPixmap);
-
- if (pExaPixmap) {
- if (pPixData)
- pExaPixmap->sys_ptr = pPixData;
-
- if (devKind > 0)
- pExaPixmap->sys_pitch = devKind;
-
- if (width > 0 && height > 0 && bitsPerPixel > 0) {
- exaSetFbPitch(pExaScr, pExaPixmap,
- width, height, bitsPerPixel);
-
- exaSetAccelBlock(pExaScr, pExaPixmap,
- width, height, bitsPerPixel);
- }
- }
-
- if (pExaScr->info->ModifyPixmapHeader) {
- ret = pExaScr->info->ModifyPixmapHeader(pPixmap, width, height, depth,
- bitsPerPixel, devKind, pPixData);
- /* For EXA_HANDLES_PIXMAPS, we set pPixData to NULL.
- * If pPixmap->devPrivate.ptr is non-NULL, then we've got a
- * !has_gpu_copy pixmap. We need to store the pointer,
- * because PrepareAccess won't be called.
- */
- if (!pPixData && pPixmap->devPrivate.ptr && pPixmap->devKind) {
- pExaPixmap->sys_ptr = pPixmap->devPrivate.ptr;
- pExaPixmap->sys_pitch = pPixmap->devKind;
- }
- if (ret == TRUE)
- goto out;
- }
-
- swap(pExaScr, pScreen, ModifyPixmapHeader);
- ret = pScreen->ModifyPixmapHeader(pPixmap, width, height, depth,
- bitsPerPixel, devKind, pPixData);
- swap(pExaScr, pScreen, ModifyPixmapHeader);
-
-out:
- /* Always NULL this, we don't want lingering pointers. */
- pPixmap->devPrivate.ptr = NULL;
-
- return ret;
-}
-
-Bool
-exaDestroyPixmap_driver (PixmapPtr pPixmap)
-{
- ScreenPtr pScreen = pPixmap->drawable.pScreen;
- ExaScreenPriv(pScreen);
- Bool ret;
-
- if (pPixmap->refcnt == 1)
- {
- ExaPixmapPriv (pPixmap);
-
- exaDestroyPixmap(pPixmap);
-
- if (pExaPixmap->driverPriv)
- pExaScr->info->DestroyPixmap(pScreen, pExaPixmap->driverPriv);
- pExaPixmap->driverPriv = NULL;
- }
-
- swap(pExaScr, pScreen, DestroyPixmap);
- ret = pScreen->DestroyPixmap (pPixmap);
- swap(pExaScr, pScreen, DestroyPixmap);
-
- return ret;
-}
-
-Bool
-exaPixmapHasGpuCopy_driver(PixmapPtr pPixmap)
-{
- ScreenPtr pScreen = pPixmap->drawable.pScreen;
- ExaScreenPriv(pScreen);
- pointer saved_ptr;
- Bool ret;
-
- saved_ptr = pPixmap->devPrivate.ptr;
- pPixmap->devPrivate.ptr = ExaGetPixmapAddress(pPixmap);
- ret = pExaScr->info->PixmapIsOffscreen(pPixmap);
- pPixmap->devPrivate.ptr = saved_ptr;
-
- return ret;
-}
+/*
+ * Copyright © 2009 Maarten Maathuis
+ *
+ * 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
+
+#include <string.h>
+
+#include "exa_priv.h"
+#include "exa.h"
+
+/* This file holds the driver allocated pixmaps specific implementation. */
+
+static _X_INLINE void*
+ExaGetPixmapAddress(PixmapPtr p)
+{
+ ExaPixmapPriv(p);
+
+ return pExaPixmap->sys_ptr;
+}
+
+/**
+ * exaCreatePixmap() creates a new pixmap.
+ *
+ * Pixmaps are always marked as pinned, because exa has no control over them.
+ */
+PixmapPtr
+exaCreatePixmap_driver(ScreenPtr pScreen, int w, int h, int depth,
+ unsigned usage_hint)
+{
+ PixmapPtr pPixmap;
+ ExaPixmapPrivPtr pExaPixmap;
+ int bpp;
+ size_t paddedWidth, datasize;
+ ExaScreenPriv(pScreen);
+
+ if (w > 32767 || h > 32767)
+ return NullPixmap;
+
+ swap(pExaScr, pScreen, CreatePixmap);
+ pPixmap = pScreen->CreatePixmap(pScreen, 0, 0, depth, usage_hint);
+ swap(pExaScr, pScreen, CreatePixmap);
+
+ if (!pPixmap)
+ return NULL;
+
+ pExaPixmap = ExaGetPixmapPriv(pPixmap);
+ pExaPixmap->driverPriv = NULL;
+
+ bpp = pPixmap->drawable.bitsPerPixel;
+
+ /* Set this before driver hooks, to allow for driver pixmaps without gpu
+ * memory to back it. These pixmaps have a valid pointer at all times.
+ */
+ pPixmap->devPrivate.ptr = NULL;
+
+ if (pExaScr->info->CreatePixmap2) {
+ int new_pitch = 0;
+ pExaPixmap->driverPriv = pExaScr->info->CreatePixmap2(pScreen, w, h, depth, usage_hint, bpp, &new_pitch);
+ paddedWidth = pExaPixmap->fb_pitch = new_pitch;
+ }
+ else {
+ paddedWidth = ((w * bpp + FB_MASK) >> FB_SHIFT) * sizeof(FbBits);
+ if (paddedWidth / 4 > 32767 || h > 32767)
+ return NullPixmap;
+
+ exaSetFbPitch(pExaScr, pExaPixmap, w, h, bpp);
+
+ if (paddedWidth < pExaPixmap->fb_pitch)
+ paddedWidth = pExaPixmap->fb_pitch;
+ datasize = h * paddedWidth;
+ pExaPixmap->driverPriv = pExaScr->info->CreatePixmap(pScreen, datasize, 0);
+ }
+
+ if (!pExaPixmap->driverPriv) {
+ swap(pExaScr, pScreen, DestroyPixmap);
+ pScreen->DestroyPixmap (pPixmap);
+ swap(pExaScr, pScreen, DestroyPixmap);
+ return NULL;
+ }
+
+ /* Allow ModifyPixmapHeader to set sys_ptr appropriately. */
+ pExaPixmap->score = EXA_PIXMAP_SCORE_PINNED;
+ pExaPixmap->fb_ptr = NULL;
+ pExaPixmap->pDamage = NULL;
+ pExaPixmap->sys_ptr = NULL;
+
+ (*pScreen->ModifyPixmapHeader)(pPixmap, w, h, 0, 0,
+ paddedWidth, NULL);
+
+ pExaPixmap->area = NULL;
+
+ exaSetAccelBlock(pExaScr, pExaPixmap,
+ w, h, bpp);
+
+ pExaPixmap->use_gpu_copy = exaPixmapHasGpuCopy(pPixmap);
+
+ /* During a fallback we must prepare access. */
+ if (pExaScr->fallback_counter)
+ exaPrepareAccess(&pPixmap->drawable, EXA_PREPARE_AUX_DEST);
+
+ return pPixmap;
+}
+
+Bool
+exaModifyPixmapHeader_driver(PixmapPtr pPixmap, int width, int height, int depth,
+ int bitsPerPixel, int devKind, pointer pPixData)
+{
+ ScreenPtr pScreen;
+ ExaScreenPrivPtr pExaScr;
+ ExaPixmapPrivPtr pExaPixmap;
+ Bool ret;
+
+ if (!pPixmap)
+ return FALSE;
+
+ pScreen = pPixmap->drawable.pScreen;
+ pExaScr = ExaGetScreenPriv(pScreen);
+ pExaPixmap = ExaGetPixmapPriv(pPixmap);
+
+ if (pExaPixmap) {
+ if (pPixData)
+ pExaPixmap->sys_ptr = pPixData;
+
+ if (devKind > 0)
+ pExaPixmap->sys_pitch = devKind;
+
+ if (width > 0 && height > 0 && bitsPerPixel > 0) {
+ exaSetFbPitch(pExaScr, pExaPixmap,
+ width, height, bitsPerPixel);
+
+ exaSetAccelBlock(pExaScr, pExaPixmap,
+ width, height, bitsPerPixel);
+ }
+ }
+
+ if (pExaScr->info->ModifyPixmapHeader) {
+ ret = pExaScr->info->ModifyPixmapHeader(pPixmap, width, height, depth,
+ bitsPerPixel, devKind, pPixData);
+ /* For EXA_HANDLES_PIXMAPS, we set pPixData to NULL.
+ * If pPixmap->devPrivate.ptr is non-NULL, then we've got a
+ * !has_gpu_copy pixmap. We need to store the pointer,
+ * because PrepareAccess won't be called.
+ */
+ if (!pPixData && pPixmap->devPrivate.ptr && pPixmap->devKind) {
+ pExaPixmap->sys_ptr = pPixmap->devPrivate.ptr;
+ pExaPixmap->sys_pitch = pPixmap->devKind;
+ }
+ if (ret == TRUE)
+ goto out;
+ }
+
+ swap(pExaScr, pScreen, ModifyPixmapHeader);
+ ret = pScreen->ModifyPixmapHeader(pPixmap, width, height, depth,
+ bitsPerPixel, devKind, pPixData);
+ swap(pExaScr, pScreen, ModifyPixmapHeader);
+
+out:
+ /* Always NULL this, we don't want lingering pointers. */
+ pPixmap->devPrivate.ptr = NULL;
+
+ return ret;
+}
+
+Bool
+exaDestroyPixmap_driver (PixmapPtr pPixmap)
+{
+ ScreenPtr pScreen = pPixmap->drawable.pScreen;
+ ExaScreenPriv(pScreen);
+ Bool ret;
+
+ if (pPixmap->refcnt == 1)
+ {
+ ExaPixmapPriv (pPixmap);
+
+ exaDestroyPixmap(pPixmap);
+
+ if (pExaPixmap->driverPriv)
+ pExaScr->info->DestroyPixmap(pScreen, pExaPixmap->driverPriv);
+ pExaPixmap->driverPriv = NULL;
+ }
+
+ swap(pExaScr, pScreen, DestroyPixmap);
+ ret = pScreen->DestroyPixmap (pPixmap);
+ swap(pExaScr, pScreen, DestroyPixmap);
+
+ return ret;
+}
+
+Bool
+exaPixmapHasGpuCopy_driver(PixmapPtr pPixmap)
+{
+ ScreenPtr pScreen = pPixmap->drawable.pScreen;
+ ExaScreenPriv(pScreen);
+ pointer saved_ptr;
+ Bool ret;
+
+ saved_ptr = pPixmap->devPrivate.ptr;
+ pPixmap->devPrivate.ptr = ExaGetPixmapAddress(pPixmap);
+ ret = pExaScr->info->PixmapIsOffscreen(pPixmap);
+ pPixmap->devPrivate.ptr = saved_ptr;
+
+ return ret;
+}
diff --git a/xorg-server/exa/exa_migration_mixed.c b/xorg-server/exa/exa_migration_mixed.c
index a563357be..9489b2927 100644
--- a/xorg-server/exa/exa_migration_mixed.c
+++ b/xorg-server/exa/exa_migration_mixed.c
@@ -1,261 +1,261 @@
-/*
- * Copyright © 2009 Maarten Maathuis
- *
- * 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
-
-#include <string.h>
-
-#include "exa_priv.h"
-#include "exa.h"
-
-void
-exaCreateDriverPixmap_mixed(PixmapPtr pPixmap)
-{
- ScreenPtr pScreen = pPixmap->drawable.pScreen;
- ExaScreenPriv(pScreen);
- ExaPixmapPriv(pPixmap);
- int w = pPixmap->drawable.width, h = pPixmap->drawable.height;
- int depth = pPixmap->drawable.depth, bpp = pPixmap->drawable.bitsPerPixel;
- int class = pPixmap->drawable.class;
- int paddedWidth = pExaPixmap->sys_pitch;
-
- /* Already done. */
- if (pExaPixmap->driverPriv)
- return;
-
- if (exaPixmapIsPinned(pPixmap))
- return;
-
- /* Can't accel 1/4 bpp. */
- if (pExaPixmap->accel_blocked || bpp < 8)
- return;
-
- if (pExaScr->info->CreatePixmap2) {
- int new_pitch = 0;
- pExaPixmap->driverPriv = pExaScr->info->CreatePixmap2(pScreen, w, h, depth, class, bpp, &new_pitch);
- paddedWidth = pExaPixmap->fb_pitch = new_pitch;
- } else {
- if (paddedWidth < pExaPixmap->fb_pitch)
- paddedWidth = pExaPixmap->fb_pitch;
- pExaPixmap->driverPriv = pExaScr->info->CreatePixmap(pScreen, paddedWidth*h, 0);
- }
-
- if (!pExaPixmap->driverPriv)
- return;
-
- (*pScreen->ModifyPixmapHeader)(pPixmap, w, h, 0, 0,
- paddedWidth, NULL);
-}
-
-void
-exaDoMigration_mixed(ExaMigrationPtr pixmaps, int npixmaps, Bool can_accel)
-{
- int i;
-
- /* If anything is pinned in system memory, we won't be able to
- * accelerate.
- */
- for (i = 0; i < npixmaps; i++) {
- if (exaPixmapIsPinned (pixmaps[i].pPix) &&
- !exaPixmapHasGpuCopy (pixmaps[i].pPix))
- {
- can_accel = FALSE;
- break;
- }
- }
-
- /* We can do nothing. */
- if (!can_accel)
- return;
-
- for (i = 0; i < npixmaps; i++) {
- PixmapPtr pPixmap = pixmaps[i].pPix;
- ExaPixmapPriv(pPixmap);
-
- if (!pExaPixmap->driverPriv)
- exaCreateDriverPixmap_mixed(pPixmap);
-
- if (pExaPixmap->pDamage && exaPixmapHasGpuCopy(pPixmap)) {
- ExaScreenPriv(pPixmap->drawable.pScreen);
-
- /* This pitch is needed for proper acceleration. For some reason
- * there are pixmaps without pDamage and a bad fb_pitch value.
- * So setting devKind when only exaPixmapHasGpuCopy() is true
- * causes corruption. Pixmaps without pDamage are not migrated
- * and should have a valid devKind at all times, so that's why this
- * isn't causing problems. Pixmaps have their gpu pitch set the
- * first time in the MPH call from exaCreateDriverPixmap_mixed().
- */
- pPixmap->devKind = pExaPixmap->fb_pitch;
- exaCopyDirtyToFb(pixmaps + i);
-
- if (pExaScr->deferred_mixed_pixmap == pPixmap &&
- !pixmaps[i].as_dst && !pixmaps[i].pReg)
- pExaScr->deferred_mixed_pixmap = NULL;
- }
-
- pExaPixmap->use_gpu_copy = exaPixmapHasGpuCopy(pPixmap);
- }
-}
-
-void
-exaMoveInPixmap_mixed(PixmapPtr pPixmap)
-{
- ExaMigrationRec pixmaps[1];
-
- pixmaps[0].as_dst = FALSE;
- pixmaps[0].as_src = TRUE;
- pixmaps[0].pPix = pPixmap;
- pixmaps[0].pReg = NULL;
-
- exaDoMigration(pixmaps, 1, TRUE);
-}
-
-void
-exaDamageReport_mixed(DamagePtr pDamage, RegionPtr pRegion, void *closure)
-{
- PixmapPtr pPixmap = closure;
- ExaPixmapPriv(pPixmap);
-
- /* Move back results of software rendering on system memory copy of mixed driver
- * pixmap (see exaPrepareAccessReg_mixed).
- *
- * Defer moving the destination back into the driver pixmap, to try and save
- * overhead on multiple subsequent software fallbacks.
- */
- if (!pExaPixmap->use_gpu_copy && exaPixmapHasGpuCopy(pPixmap)) {
- ExaScreenPriv(pPixmap->drawable.pScreen);
-
- if (pExaScr->deferred_mixed_pixmap &&
- pExaScr->deferred_mixed_pixmap != pPixmap)
- exaMoveInPixmap_mixed(pExaScr->deferred_mixed_pixmap);
- pExaScr->deferred_mixed_pixmap = pPixmap;
- }
-}
-
-/* With mixed pixmaps, if we fail to get direct access to the driver pixmap, we
- * use the DownloadFromScreen hook to retrieve contents to a copy in system
- * memory, perform software rendering on that and move back the results with the
- * UploadToScreen hook (see exaDamageReport_mixed).
- */
-void
-exaPrepareAccessReg_mixed(PixmapPtr pPixmap, int index, RegionPtr pReg)
-{
- ExaPixmapPriv(pPixmap);
- Bool has_gpu_copy = exaPixmapHasGpuCopy(pPixmap);
- Bool success;
-
- success = ExaDoPrepareAccess(pPixmap, index);
-
- if (success && has_gpu_copy && pExaPixmap->pDamage) {
- /* You cannot do accelerated operations while a buffer is mapped. */
- exaFinishAccess(&pPixmap->drawable, index);
- /* Update the gpu view of both deferred destination pixmaps and of
- * source pixmaps that were migrated with a bounding region.
- */
- exaMoveInPixmap_mixed(pPixmap);
- success = ExaDoPrepareAccess(pPixmap, index);
-
- if (success) {
- /* We have a gpu pixmap that can be accessed, we don't need the cpu
- * copy anymore. Drivers that prefer DFS, should fail prepare
- * access.
- */
- DamageUnregister(&pPixmap->drawable, pExaPixmap->pDamage);
- DamageDestroy(pExaPixmap->pDamage);
- pExaPixmap->pDamage = NULL;
-
- free(pExaPixmap->sys_ptr);
- pExaPixmap->sys_ptr = NULL;
-
- return;
- }
- }
-
- if (!success) {
- ExaMigrationRec pixmaps[1];
-
- /* Do we need to allocate our system buffer? */
- if (!pExaPixmap->sys_ptr) {
- pExaPixmap->sys_ptr = malloc(pExaPixmap->sys_pitch *
- pPixmap->drawable.height);
- if (!pExaPixmap->sys_ptr)
- FatalError("EXA: malloc failed for size %d bytes\n",
- pExaPixmap->sys_pitch * pPixmap->drawable.height);
- }
-
- if (index == EXA_PREPARE_DEST || index == EXA_PREPARE_AUX_DEST) {
- pixmaps[0].as_dst = TRUE;
- pixmaps[0].as_src = FALSE;
- } else {
- pixmaps[0].as_dst = FALSE;
- pixmaps[0].as_src = TRUE;
- }
- pixmaps[0].pPix = pPixmap;
- pixmaps[0].pReg = pReg;
-
- if (!pExaPixmap->pDamage &&
- (has_gpu_copy || !exaPixmapIsPinned(pPixmap))) {
- Bool as_dst = pixmaps[0].as_dst;
-
- /* Set up damage tracking */
- pExaPixmap->pDamage = DamageCreate(exaDamageReport_mixed, NULL,
- DamageReportNonEmpty, TRUE,
- pPixmap->drawable.pScreen,
- pPixmap);
-
- DamageRegister(&pPixmap->drawable, pExaPixmap->pDamage);
- /* This ensures that pending damage reflects the current operation. */
- /* This is used by exa to optimize migration. */
- DamageSetReportAfterOp(pExaPixmap->pDamage, TRUE);
-
- if (has_gpu_copy) {
- exaPixmapDirty(pPixmap, 0, 0, pPixmap->drawable.width,
- pPixmap->drawable.height);
-
- /* We don't know which region of the destination will be damaged,
- * have to assume all of it
- */
- if (as_dst) {
- pixmaps[0].as_dst = FALSE;
- pixmaps[0].as_src = TRUE;
- pixmaps[0].pReg = NULL;
- }
- exaCopyDirtyToSys(pixmaps);
- }
-
- if (as_dst)
- exaPixmapDirty(pPixmap, 0, 0, pPixmap->drawable.width,
- pPixmap->drawable.height);
- } else if (has_gpu_copy)
- exaCopyDirtyToSys(pixmaps);
-
- pPixmap->devPrivate.ptr = pExaPixmap->sys_ptr;
- pPixmap->devKind = pExaPixmap->sys_pitch;
- pExaPixmap->use_gpu_copy = FALSE;
- }
-}
-
+/*
+ * Copyright © 2009 Maarten Maathuis
+ *
+ * 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
+
+#include <string.h>
+
+#include "exa_priv.h"
+#include "exa.h"
+
+void
+exaCreateDriverPixmap_mixed(PixmapPtr pPixmap)
+{
+ ScreenPtr pScreen = pPixmap->drawable.pScreen;
+ ExaScreenPriv(pScreen);
+ ExaPixmapPriv(pPixmap);
+ int w = pPixmap->drawable.width, h = pPixmap->drawable.height;
+ int depth = pPixmap->drawable.depth, bpp = pPixmap->drawable.bitsPerPixel;
+ int usage_hint = pPixmap->usage_hint;
+ int paddedWidth = pExaPixmap->sys_pitch;
+
+ /* Already done. */
+ if (pExaPixmap->driverPriv)
+ return;
+
+ if (exaPixmapIsPinned(pPixmap))
+ return;
+
+ /* Can't accel 1/4 bpp. */
+ if (pExaPixmap->accel_blocked || bpp < 8)
+ return;
+
+ if (pExaScr->info->CreatePixmap2) {
+ int new_pitch = 0;
+ pExaPixmap->driverPriv = pExaScr->info->CreatePixmap2(pScreen, w, h, depth, usage_hint, bpp, &new_pitch);
+ paddedWidth = pExaPixmap->fb_pitch = new_pitch;
+ } else {
+ if (paddedWidth < pExaPixmap->fb_pitch)
+ paddedWidth = pExaPixmap->fb_pitch;
+ pExaPixmap->driverPriv = pExaScr->info->CreatePixmap(pScreen, paddedWidth*h, 0);
+ }
+
+ if (!pExaPixmap->driverPriv)
+ return;
+
+ (*pScreen->ModifyPixmapHeader)(pPixmap, w, h, 0, 0,
+ paddedWidth, NULL);
+}
+
+void
+exaDoMigration_mixed(ExaMigrationPtr pixmaps, int npixmaps, Bool can_accel)
+{
+ int i;
+
+ /* If anything is pinned in system memory, we won't be able to
+ * accelerate.
+ */
+ for (i = 0; i < npixmaps; i++) {
+ if (exaPixmapIsPinned (pixmaps[i].pPix) &&
+ !exaPixmapHasGpuCopy (pixmaps[i].pPix))
+ {
+ can_accel = FALSE;
+ break;
+ }
+ }
+
+ /* We can do nothing. */
+ if (!can_accel)
+ return;
+
+ for (i = 0; i < npixmaps; i++) {
+ PixmapPtr pPixmap = pixmaps[i].pPix;
+ ExaPixmapPriv(pPixmap);
+
+ if (!pExaPixmap->driverPriv)
+ exaCreateDriverPixmap_mixed(pPixmap);
+
+ if (pExaPixmap->pDamage && exaPixmapHasGpuCopy(pPixmap)) {
+ ExaScreenPriv(pPixmap->drawable.pScreen);
+
+ /* This pitch is needed for proper acceleration. For some reason
+ * there are pixmaps without pDamage and a bad fb_pitch value.
+ * So setting devKind when only exaPixmapHasGpuCopy() is true
+ * causes corruption. Pixmaps without pDamage are not migrated
+ * and should have a valid devKind at all times, so that's why this
+ * isn't causing problems. Pixmaps have their gpu pitch set the
+ * first time in the MPH call from exaCreateDriverPixmap_mixed().
+ */
+ pPixmap->devKind = pExaPixmap->fb_pitch;
+ exaCopyDirtyToFb(pixmaps + i);
+
+ if (pExaScr->deferred_mixed_pixmap == pPixmap &&
+ !pixmaps[i].as_dst && !pixmaps[i].pReg)
+ pExaScr->deferred_mixed_pixmap = NULL;
+ }
+
+ pExaPixmap->use_gpu_copy = exaPixmapHasGpuCopy(pPixmap);
+ }
+}
+
+void
+exaMoveInPixmap_mixed(PixmapPtr pPixmap)
+{
+ ExaMigrationRec pixmaps[1];
+
+ pixmaps[0].as_dst = FALSE;
+ pixmaps[0].as_src = TRUE;
+ pixmaps[0].pPix = pPixmap;
+ pixmaps[0].pReg = NULL;
+
+ exaDoMigration(pixmaps, 1, TRUE);
+}
+
+void
+exaDamageReport_mixed(DamagePtr pDamage, RegionPtr pRegion, void *closure)
+{
+ PixmapPtr pPixmap = closure;
+ ExaPixmapPriv(pPixmap);
+
+ /* Move back results of software rendering on system memory copy of mixed driver
+ * pixmap (see exaPrepareAccessReg_mixed).
+ *
+ * Defer moving the destination back into the driver pixmap, to try and save
+ * overhead on multiple subsequent software fallbacks.
+ */
+ if (!pExaPixmap->use_gpu_copy && exaPixmapHasGpuCopy(pPixmap)) {
+ ExaScreenPriv(pPixmap->drawable.pScreen);
+
+ if (pExaScr->deferred_mixed_pixmap &&
+ pExaScr->deferred_mixed_pixmap != pPixmap)
+ exaMoveInPixmap_mixed(pExaScr->deferred_mixed_pixmap);
+ pExaScr->deferred_mixed_pixmap = pPixmap;
+ }
+}
+
+/* With mixed pixmaps, if we fail to get direct access to the driver pixmap, we
+ * use the DownloadFromScreen hook to retrieve contents to a copy in system
+ * memory, perform software rendering on that and move back the results with the
+ * UploadToScreen hook (see exaDamageReport_mixed).
+ */
+void
+exaPrepareAccessReg_mixed(PixmapPtr pPixmap, int index, RegionPtr pReg)
+{
+ ExaPixmapPriv(pPixmap);
+ Bool has_gpu_copy = exaPixmapHasGpuCopy(pPixmap);
+ Bool success;
+
+ success = ExaDoPrepareAccess(pPixmap, index);
+
+ if (success && has_gpu_copy && pExaPixmap->pDamage) {
+ /* You cannot do accelerated operations while a buffer is mapped. */
+ exaFinishAccess(&pPixmap->drawable, index);
+ /* Update the gpu view of both deferred destination pixmaps and of
+ * source pixmaps that were migrated with a bounding region.
+ */
+ exaMoveInPixmap_mixed(pPixmap);
+ success = ExaDoPrepareAccess(pPixmap, index);
+
+ if (success) {
+ /* We have a gpu pixmap that can be accessed, we don't need the cpu
+ * copy anymore. Drivers that prefer DFS, should fail prepare
+ * access.
+ */
+ DamageUnregister(&pPixmap->drawable, pExaPixmap->pDamage);
+ DamageDestroy(pExaPixmap->pDamage);
+ pExaPixmap->pDamage = NULL;
+
+ free(pExaPixmap->sys_ptr);
+ pExaPixmap->sys_ptr = NULL;
+
+ return;
+ }
+ }
+
+ if (!success) {
+ ExaMigrationRec pixmaps[1];
+
+ /* Do we need to allocate our system buffer? */
+ if (!pExaPixmap->sys_ptr) {
+ pExaPixmap->sys_ptr = malloc(pExaPixmap->sys_pitch *
+ pPixmap->drawable.height);
+ if (!pExaPixmap->sys_ptr)
+ FatalError("EXA: malloc failed for size %d bytes\n",
+ pExaPixmap->sys_pitch * pPixmap->drawable.height);
+ }
+
+ if (index == EXA_PREPARE_DEST || index == EXA_PREPARE_AUX_DEST) {
+ pixmaps[0].as_dst = TRUE;
+ pixmaps[0].as_src = FALSE;
+ } else {
+ pixmaps[0].as_dst = FALSE;
+ pixmaps[0].as_src = TRUE;
+ }
+ pixmaps[0].pPix = pPixmap;
+ pixmaps[0].pReg = pReg;
+
+ if (!pExaPixmap->pDamage &&
+ (has_gpu_copy || !exaPixmapIsPinned(pPixmap))) {
+ Bool as_dst = pixmaps[0].as_dst;
+
+ /* Set up damage tracking */
+ pExaPixmap->pDamage = DamageCreate(exaDamageReport_mixed, NULL,
+ DamageReportNonEmpty, TRUE,
+ pPixmap->drawable.pScreen,
+ pPixmap);
+
+ DamageRegister(&pPixmap->drawable, pExaPixmap->pDamage);
+ /* This ensures that pending damage reflects the current operation. */
+ /* This is used by exa to optimize migration. */
+ DamageSetReportAfterOp(pExaPixmap->pDamage, TRUE);
+
+ if (has_gpu_copy) {
+ exaPixmapDirty(pPixmap, 0, 0, pPixmap->drawable.width,
+ pPixmap->drawable.height);
+
+ /* We don't know which region of the destination will be damaged,
+ * have to assume all of it
+ */
+ if (as_dst) {
+ pixmaps[0].as_dst = FALSE;
+ pixmaps[0].as_src = TRUE;
+ pixmaps[0].pReg = NULL;
+ }
+ exaCopyDirtyToSys(pixmaps);
+ }
+
+ if (as_dst)
+ exaPixmapDirty(pPixmap, 0, 0, pPixmap->drawable.width,
+ pPixmap->drawable.height);
+ } else if (has_gpu_copy)
+ exaCopyDirtyToSys(pixmaps);
+
+ pPixmap->devPrivate.ptr = pExaPixmap->sys_ptr;
+ pPixmap->devKind = pExaPixmap->sys_pitch;
+ pExaPixmap->use_gpu_copy = FALSE;
+ }
+}
+
diff --git a/xorg-server/exa/exa_mixed.c b/xorg-server/exa/exa_mixed.c
index 24fce7645..188a7e0a6 100644
--- a/xorg-server/exa/exa_mixed.c
+++ b/xorg-server/exa/exa_mixed.c
@@ -1,290 +1,290 @@
-/*
- * Copyright © 2009 Maarten Maathuis
- *
- * 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
-
-#include <string.h>
-
-#include "exa_priv.h"
-#include "exa.h"
-
-/* This file holds the driver allocated pixmaps + better initial placement code.
- */
-
-static _X_INLINE void*
-ExaGetPixmapAddress(PixmapPtr p)
-{
- ExaPixmapPriv(p);
-
- return pExaPixmap->sys_ptr;
-}
-
-/**
- * exaCreatePixmap() creates a new pixmap.
- */
-PixmapPtr
-exaCreatePixmap_mixed(ScreenPtr pScreen, int w, int h, int depth,
- unsigned class)
-{
- PixmapPtr pPixmap;
- ExaPixmapPrivPtr pExaPixmap;
- int bpp;
- size_t paddedWidth;
- ExaScreenPriv(pScreen);
-
- if (w > 32767 || h > 32767)
- return NullPixmap;
-
- swap(pExaScr, pScreen, CreatePixmap);
- pPixmap = pScreen->CreatePixmap(pScreen, 0, 0, depth, class);
- swap(pExaScr, pScreen, CreatePixmap);
-
- if (!pPixmap)
- return NULL;
-
- pExaPixmap = ExaGetPixmapPriv(pPixmap);
- pExaPixmap->driverPriv = NULL;
-
- bpp = pPixmap->drawable.bitsPerPixel;
-
- paddedWidth = ((w * bpp + FB_MASK) >> FB_SHIFT) * sizeof(FbBits);
- if (paddedWidth / 4 > 32767 || h > 32767)
- return NullPixmap;
-
- /* We will allocate the system pixmap later if needed. */
- pPixmap->devPrivate.ptr = NULL;
- pExaPixmap->sys_ptr = NULL;
- pExaPixmap->sys_pitch = paddedWidth;
-
- pExaPixmap->area = NULL;
- pExaPixmap->fb_ptr = NULL;
- pExaPixmap->pDamage = NULL;
-
- exaSetFbPitch(pExaScr, pExaPixmap, w, h, bpp);
- exaSetAccelBlock(pExaScr, pExaPixmap,
- w, h, bpp);
-
- (*pScreen->ModifyPixmapHeader)(pPixmap, w, h, 0, 0,
- paddedWidth, NULL);
-
- /* A scratch pixmap will become a driver pixmap right away. */
- if (!w || !h) {
- exaCreateDriverPixmap_mixed(pPixmap);
- pExaPixmap->use_gpu_copy = exaPixmapHasGpuCopy(pPixmap);
- } else {
- pExaPixmap->use_gpu_copy = FALSE;
-
- if (w == 1 && h == 1) {
- pExaPixmap->sys_ptr = malloc(paddedWidth);
-
- /* Set up damage tracking */
- pExaPixmap->pDamage = DamageCreate(exaDamageReport_mixed, NULL,
- DamageReportNonEmpty, TRUE,
- pPixmap->drawable.pScreen,
- pPixmap);
-
- DamageRegister(&pPixmap->drawable, pExaPixmap->pDamage);
- /* This ensures that pending damage reflects the current operation. */
- /* This is used by exa to optimize migration. */
- DamageSetReportAfterOp(pExaPixmap->pDamage, TRUE);
- }
- }
-
- /* During a fallback we must prepare access. */
- if (pExaScr->fallback_counter)
- exaPrepareAccess(&pPixmap->drawable, EXA_PREPARE_AUX_DEST);
-
- return pPixmap;
-}
-
-Bool
-exaModifyPixmapHeader_mixed(PixmapPtr pPixmap, int width, int height, int depth,
- int bitsPerPixel, int devKind, pointer pPixData)
-{
- ScreenPtr pScreen;
- ExaScreenPrivPtr pExaScr;
- ExaPixmapPrivPtr pExaPixmap;
- Bool ret, has_gpu_copy;
-
- if (!pPixmap)
- return FALSE;
-
- pScreen = pPixmap->drawable.pScreen;
- pExaScr = ExaGetScreenPriv(pScreen);
- pExaPixmap = ExaGetPixmapPriv(pPixmap);
-
- if (pPixData) {
- if (pExaPixmap->driverPriv) {
- if (pExaPixmap->pDamage) {
- DamageUnregister(&pPixmap->drawable, pExaPixmap->pDamage);
- DamageDestroy(pExaPixmap->pDamage);
- pExaPixmap->pDamage = NULL;
- }
-
- pExaScr->info->DestroyPixmap(pScreen, pExaPixmap->driverPriv);
- pExaPixmap->driverPriv = NULL;
- }
-
- pExaPixmap->use_gpu_copy = FALSE;
- pExaPixmap->score = EXA_PIXMAP_SCORE_PINNED;
- }
-
- has_gpu_copy = exaPixmapHasGpuCopy(pPixmap);
-
- if (width <= 0)
- width = pPixmap->drawable.width;
-
- if (height <= 0)
- height = pPixmap->drawable.height;
-
- if (bitsPerPixel <= 0) {
- if (depth <= 0)
- bitsPerPixel = pPixmap->drawable.bitsPerPixel;
- else
- bitsPerPixel = BitsPerPixel(depth);
- }
-
- if (depth <= 0)
- depth = pPixmap->drawable.depth;
-
- if (width != pPixmap->drawable.width ||
- height != pPixmap->drawable.height ||
- depth != pPixmap->drawable.depth ||
- bitsPerPixel != pPixmap->drawable.bitsPerPixel) {
- if (pExaPixmap->driverPriv) {
- if (devKind > 0)
- pExaPixmap->fb_pitch = devKind;
- else
- exaSetFbPitch(pExaScr, pExaPixmap, width, height, bitsPerPixel);
-
- exaSetAccelBlock(pExaScr, pExaPixmap,
- width, height, bitsPerPixel);
- RegionEmpty(&pExaPixmap->validFB);
- }
-
- /* Need to re-create system copy if there's also a GPU copy */
- if (has_gpu_copy && pExaPixmap->sys_ptr) {
- free(pExaPixmap->sys_ptr);
- pExaPixmap->sys_ptr = NULL;
- pExaPixmap->sys_pitch = PixmapBytePad(width, depth);
- DamageUnregister(&pPixmap->drawable, pExaPixmap->pDamage);
- DamageDestroy(pExaPixmap->pDamage);
- pExaPixmap->pDamage = NULL;
- RegionEmpty(&pExaPixmap->validSys);
-
- if (pExaScr->deferred_mixed_pixmap == pPixmap)
- pExaScr->deferred_mixed_pixmap = NULL;
- }
- }
-
- if (has_gpu_copy) {
- pPixmap->devPrivate.ptr = pExaPixmap->fb_ptr;
- pPixmap->devKind = pExaPixmap->fb_pitch;
- } else {
- pPixmap->devPrivate.ptr = pExaPixmap->sys_ptr;
- pPixmap->devKind = pExaPixmap->sys_pitch;
- }
-
- /* Only pass driver pixmaps to the driver. */
- if (pExaScr->info->ModifyPixmapHeader && pExaPixmap->driverPriv) {
- ret = pExaScr->info->ModifyPixmapHeader(pPixmap, width, height, depth,
- bitsPerPixel, devKind, pPixData);
- if (ret == TRUE)
- goto out;
- }
-
- swap(pExaScr, pScreen, ModifyPixmapHeader);
- ret = pScreen->ModifyPixmapHeader(pPixmap, width, height, depth,
- bitsPerPixel, devKind, pPixData);
- swap(pExaScr, pScreen, ModifyPixmapHeader);
-
-out:
- if (has_gpu_copy) {
- pExaPixmap->fb_ptr = pPixmap->devPrivate.ptr;
- pExaPixmap->fb_pitch = pPixmap->devKind;
- } else {
- pExaPixmap->sys_ptr = pPixmap->devPrivate.ptr;
- pExaPixmap->sys_pitch = pPixmap->devKind;
- }
- /* Always NULL this, we don't want lingering pointers. */
- pPixmap->devPrivate.ptr = NULL;
-
- return ret;
-}
-
-Bool
-exaDestroyPixmap_mixed(PixmapPtr pPixmap)
-{
- ScreenPtr pScreen = pPixmap->drawable.pScreen;
- ExaScreenPriv(pScreen);
- Bool ret;
-
- if (pPixmap->refcnt == 1)
- {
- ExaPixmapPriv (pPixmap);
-
- exaDestroyPixmap(pPixmap);
-
- if (pExaScr->deferred_mixed_pixmap == pPixmap)
- pExaScr->deferred_mixed_pixmap = NULL;
-
- if (pExaPixmap->driverPriv)
- pExaScr->info->DestroyPixmap(pScreen, pExaPixmap->driverPriv);
- pExaPixmap->driverPriv = NULL;
-
- if (pExaPixmap->pDamage) {
- free(pExaPixmap->sys_ptr);
- pExaPixmap->sys_ptr = NULL;
- pExaPixmap->pDamage = NULL;
- }
- }
-
- swap(pExaScr, pScreen, DestroyPixmap);
- ret = pScreen->DestroyPixmap (pPixmap);
- swap(pExaScr, pScreen, DestroyPixmap);
-
- return ret;
-}
-
-Bool
-exaPixmapHasGpuCopy_mixed(PixmapPtr pPixmap)
-{
- ScreenPtr pScreen = pPixmap->drawable.pScreen;
- ExaScreenPriv(pScreen);
- ExaPixmapPriv(pPixmap);
- pointer saved_ptr;
- Bool ret;
-
- if (!pExaPixmap->driverPriv)
- return FALSE;
-
- saved_ptr = pPixmap->devPrivate.ptr;
- pPixmap->devPrivate.ptr = ExaGetPixmapAddress(pPixmap);
- ret = pExaScr->info->PixmapIsOffscreen(pPixmap);
- pPixmap->devPrivate.ptr = saved_ptr;
-
- return ret;
-}
+/*
+ * Copyright © 2009 Maarten Maathuis
+ *
+ * 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
+
+#include <string.h>
+
+#include "exa_priv.h"
+#include "exa.h"
+
+/* This file holds the driver allocated pixmaps + better initial placement code.
+ */
+
+static _X_INLINE void*
+ExaGetPixmapAddress(PixmapPtr p)
+{
+ ExaPixmapPriv(p);
+
+ return pExaPixmap->sys_ptr;
+}
+
+/**
+ * exaCreatePixmap() creates a new pixmap.
+ */
+PixmapPtr
+exaCreatePixmap_mixed(ScreenPtr pScreen, int w, int h, int depth,
+ unsigned usage_hint)
+{
+ PixmapPtr pPixmap;
+ ExaPixmapPrivPtr pExaPixmap;
+ int bpp;
+ size_t paddedWidth;
+ ExaScreenPriv(pScreen);
+
+ if (w > 32767 || h > 32767)
+ return NullPixmap;
+
+ swap(pExaScr, pScreen, CreatePixmap);
+ pPixmap = pScreen->CreatePixmap(pScreen, 0, 0, depth, usage_hint);
+ swap(pExaScr, pScreen, CreatePixmap);
+
+ if (!pPixmap)
+ return NULL;
+
+ pExaPixmap = ExaGetPixmapPriv(pPixmap);
+ pExaPixmap->driverPriv = NULL;
+
+ bpp = pPixmap->drawable.bitsPerPixel;
+
+ paddedWidth = ((w * bpp + FB_MASK) >> FB_SHIFT) * sizeof(FbBits);
+ if (paddedWidth / 4 > 32767 || h > 32767)
+ return NullPixmap;
+
+ /* We will allocate the system pixmap later if needed. */
+ pPixmap->devPrivate.ptr = NULL;
+ pExaPixmap->sys_ptr = NULL;
+ pExaPixmap->sys_pitch = paddedWidth;
+
+ pExaPixmap->area = NULL;
+ pExaPixmap->fb_ptr = NULL;
+ pExaPixmap->pDamage = NULL;
+
+ exaSetFbPitch(pExaScr, pExaPixmap, w, h, bpp);
+ exaSetAccelBlock(pExaScr, pExaPixmap,
+ w, h, bpp);
+
+ (*pScreen->ModifyPixmapHeader)(pPixmap, w, h, 0, 0,
+ paddedWidth, NULL);
+
+ /* A scratch pixmap will become a driver pixmap right away. */
+ if (!w || !h) {
+ exaCreateDriverPixmap_mixed(pPixmap);
+ pExaPixmap->use_gpu_copy = exaPixmapHasGpuCopy(pPixmap);
+ } else {
+ pExaPixmap->use_gpu_copy = FALSE;
+
+ if (w == 1 && h == 1) {
+ pExaPixmap->sys_ptr = malloc(paddedWidth);
+
+ /* Set up damage tracking */
+ pExaPixmap->pDamage = DamageCreate(exaDamageReport_mixed, NULL,
+ DamageReportNonEmpty, TRUE,
+ pPixmap->drawable.pScreen,
+ pPixmap);
+
+ DamageRegister(&pPixmap->drawable, pExaPixmap->pDamage);
+ /* This ensures that pending damage reflects the current operation. */
+ /* This is used by exa to optimize migration. */
+ DamageSetReportAfterOp(pExaPixmap->pDamage, TRUE);
+ }
+ }
+
+ /* During a fallback we must prepare access. */
+ if (pExaScr->fallback_counter)
+ exaPrepareAccess(&pPixmap->drawable, EXA_PREPARE_AUX_DEST);
+
+ return pPixmap;
+}
+
+Bool
+exaModifyPixmapHeader_mixed(PixmapPtr pPixmap, int width, int height, int depth,
+ int bitsPerPixel, int devKind, pointer pPixData)
+{
+ ScreenPtr pScreen;
+ ExaScreenPrivPtr pExaScr;
+ ExaPixmapPrivPtr pExaPixmap;
+ Bool ret, has_gpu_copy;
+
+ if (!pPixmap)
+ return FALSE;
+
+ pScreen = pPixmap->drawable.pScreen;
+ pExaScr = ExaGetScreenPriv(pScreen);
+ pExaPixmap = ExaGetPixmapPriv(pPixmap);
+
+ if (pPixData) {
+ if (pExaPixmap->driverPriv) {
+ if (pExaPixmap->pDamage) {
+ DamageUnregister(&pPixmap->drawable, pExaPixmap->pDamage);
+ DamageDestroy(pExaPixmap->pDamage);
+ pExaPixmap->pDamage = NULL;
+ }
+
+ pExaScr->info->DestroyPixmap(pScreen, pExaPixmap->driverPriv);
+ pExaPixmap->driverPriv = NULL;
+ }
+
+ pExaPixmap->use_gpu_copy = FALSE;
+ pExaPixmap->score = EXA_PIXMAP_SCORE_PINNED;
+ }
+
+ has_gpu_copy = exaPixmapHasGpuCopy(pPixmap);
+
+ if (width <= 0)
+ width = pPixmap->drawable.width;
+
+ if (height <= 0)
+ height = pPixmap->drawable.height;
+
+ if (bitsPerPixel <= 0) {
+ if (depth <= 0)
+ bitsPerPixel = pPixmap->drawable.bitsPerPixel;
+ else
+ bitsPerPixel = BitsPerPixel(depth);
+ }
+
+ if (depth <= 0)
+ depth = pPixmap->drawable.depth;
+
+ if (width != pPixmap->drawable.width ||
+ height != pPixmap->drawable.height ||
+ depth != pPixmap->drawable.depth ||
+ bitsPerPixel != pPixmap->drawable.bitsPerPixel) {
+ if (pExaPixmap->driverPriv) {
+ if (devKind > 0)
+ pExaPixmap->fb_pitch = devKind;
+ else
+ exaSetFbPitch(pExaScr, pExaPixmap, width, height, bitsPerPixel);
+
+ exaSetAccelBlock(pExaScr, pExaPixmap,
+ width, height, bitsPerPixel);
+ RegionEmpty(&pExaPixmap->validFB);
+ }
+
+ /* Need to re-create system copy if there's also a GPU copy */
+ if (has_gpu_copy && pExaPixmap->sys_ptr) {
+ free(pExaPixmap->sys_ptr);
+ pExaPixmap->sys_ptr = NULL;
+ pExaPixmap->sys_pitch = PixmapBytePad(width, depth);
+ DamageUnregister(&pPixmap->drawable, pExaPixmap->pDamage);
+ DamageDestroy(pExaPixmap->pDamage);
+ pExaPixmap->pDamage = NULL;
+ RegionEmpty(&pExaPixmap->validSys);
+
+ if (pExaScr->deferred_mixed_pixmap == pPixmap)
+ pExaScr->deferred_mixed_pixmap = NULL;
+ }
+ }
+
+ if (has_gpu_copy) {
+ pPixmap->devPrivate.ptr = pExaPixmap->fb_ptr;
+ pPixmap->devKind = pExaPixmap->fb_pitch;
+ } else {
+ pPixmap->devPrivate.ptr = pExaPixmap->sys_ptr;
+ pPixmap->devKind = pExaPixmap->sys_pitch;
+ }
+
+ /* Only pass driver pixmaps to the driver. */
+ if (pExaScr->info->ModifyPixmapHeader && pExaPixmap->driverPriv) {
+ ret = pExaScr->info->ModifyPixmapHeader(pPixmap, width, height, depth,
+ bitsPerPixel, devKind, pPixData);
+ if (ret == TRUE)
+ goto out;
+ }
+
+ swap(pExaScr, pScreen, ModifyPixmapHeader);
+ ret = pScreen->ModifyPixmapHeader(pPixmap, width, height, depth,
+ bitsPerPixel, devKind, pPixData);
+ swap(pExaScr, pScreen, ModifyPixmapHeader);
+
+out:
+ if (has_gpu_copy) {
+ pExaPixmap->fb_ptr = pPixmap->devPrivate.ptr;
+ pExaPixmap->fb_pitch = pPixmap->devKind;
+ } else {
+ pExaPixmap->sys_ptr = pPixmap->devPrivate.ptr;
+ pExaPixmap->sys_pitch = pPixmap->devKind;
+ }
+ /* Always NULL this, we don't want lingering pointers. */
+ pPixmap->devPrivate.ptr = NULL;
+
+ return ret;
+}
+
+Bool
+exaDestroyPixmap_mixed(PixmapPtr pPixmap)
+{
+ ScreenPtr pScreen = pPixmap->drawable.pScreen;
+ ExaScreenPriv(pScreen);
+ Bool ret;
+
+ if (pPixmap->refcnt == 1)
+ {
+ ExaPixmapPriv (pPixmap);
+
+ exaDestroyPixmap(pPixmap);
+
+ if (pExaScr->deferred_mixed_pixmap == pPixmap)
+ pExaScr->deferred_mixed_pixmap = NULL;
+
+ if (pExaPixmap->driverPriv)
+ pExaScr->info->DestroyPixmap(pScreen, pExaPixmap->driverPriv);
+ pExaPixmap->driverPriv = NULL;
+
+ if (pExaPixmap->pDamage) {
+ free(pExaPixmap->sys_ptr);
+ pExaPixmap->sys_ptr = NULL;
+ pExaPixmap->pDamage = NULL;
+ }
+ }
+
+ swap(pExaScr, pScreen, DestroyPixmap);
+ ret = pScreen->DestroyPixmap (pPixmap);
+ swap(pExaScr, pScreen, DestroyPixmap);
+
+ return ret;
+}
+
+Bool
+exaPixmapHasGpuCopy_mixed(PixmapPtr pPixmap)
+{
+ ScreenPtr pScreen = pPixmap->drawable.pScreen;
+ ExaScreenPriv(pScreen);
+ ExaPixmapPriv(pPixmap);
+ pointer saved_ptr;
+ Bool ret;
+
+ if (!pExaPixmap->driverPriv)
+ return FALSE;
+
+ saved_ptr = pPixmap->devPrivate.ptr;
+ pPixmap->devPrivate.ptr = ExaGetPixmapAddress(pPixmap);
+ ret = pExaScr->info->PixmapIsOffscreen(pPixmap);
+ pPixmap->devPrivate.ptr = saved_ptr;
+
+ return ret;
+}
diff --git a/xorg-server/exa/exa_priv.h b/xorg-server/exa/exa_priv.h
index 1f6dede94..1b8cf294a 100644
--- a/xorg-server/exa/exa_priv.h
+++ b/xorg-server/exa/exa_priv.h
@@ -1,725 +1,725 @@
-/*
- *
- * Copyright (C) 2000 Keith Packard, member of The XFree86 Project, Inc.
- * 2005 Zack Rusin, Trolltech
- *
- * 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.
- *
- * 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.
- */
-
-#ifndef EXAPRIV_H
-#define EXAPRIV_H
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "exa.h"
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#ifdef MITSHM
-#include "shmint.h"
-#endif
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "windowstr.h"
-#include "servermd.h"
-#include "mibstore.h"
-#include "colormapst.h"
-#include "gcstruct.h"
-#include "input.h"
-#include "mipointer.h"
-#include "mi.h"
-#include "dix.h"
-#include "fb.h"
-#include "fboverlay.h"
-#include "fbpict.h"
-#include "glyphstr.h"
-#include "damage.h"
-
-#define DEBUG_TRACE_FALL 0
-#define DEBUG_MIGRATE 0
-#define DEBUG_PIXMAP 0
-#define DEBUG_OFFSCREEN 0
-#define DEBUG_GLYPH_CACHE 0
-
-#if DEBUG_TRACE_FALL
-#define EXA_FALLBACK(x) \
-do { \
- ErrorF("EXA fallback at %s: ", __FUNCTION__); \
- ErrorF x; \
-} while (0)
-
-char
-exaDrawableLocation(DrawablePtr pDrawable);
-#else
-#define EXA_FALLBACK(x)
-#endif
-
-#if DEBUG_PIXMAP
-#define DBG_PIXMAP(a) ErrorF a
-#else
-#define DBG_PIXMAP(a)
-#endif
-
-#ifndef EXA_MAX_FB
-#define EXA_MAX_FB FB_OVERLAY_MAX
-#endif
-
-#ifdef DEBUG
-#define EXA_FatalErrorDebug(x) FatalError x
-#define EXA_FatalErrorDebugWithRet(x, ret) FatalError x
-#else
-#define EXA_FatalErrorDebug(x) ErrorF x
-#define EXA_FatalErrorDebugWithRet(x, ret) \
-do { \
- ErrorF x; \
- return ret; \
-} while (0)
-#endif
-
-/**
- * This is the list of migration heuristics supported by EXA. See
- * exaDoMigration() for what their implementations do.
- */
-enum ExaMigrationHeuristic {
- ExaMigrationGreedy,
- ExaMigrationAlways,
- ExaMigrationSmart
-};
-
-typedef struct {
- unsigned char sha1[20];
-} ExaCachedGlyphRec, *ExaCachedGlyphPtr;
-
-typedef struct {
- /* The identity of the cache, statically configured at initialization */
- unsigned int format;
- int glyphWidth;
- int glyphHeight;
-
- int size; /* Size of cache; eventually this should be dynamically determined */
-
- /* Hash table mapping from glyph sha1 to position in the glyph; we use
- * open addressing with a hash table size determined based on size and large
- * enough so that we always have a good amount of free space, so we can
- * use linear probing. (Linear probing is preferrable to double hashing
- * here because it allows us to easily remove entries.)
- */
- int *hashEntries;
- int hashSize;
-
- ExaCachedGlyphPtr glyphs;
- int glyphCount; /* Current number of glyphs */
-
- PicturePtr picture; /* Where the glyphs of the cache are stored */
- int yOffset; /* y location within the picture where the cache starts */
- int columns; /* Number of columns the glyphs are layed out in */
- int evictionPosition; /* Next random position to evict a glyph */
-} ExaGlyphCacheRec, *ExaGlyphCachePtr;
-
-#define EXA_NUM_GLYPH_CACHES 4
-
-#define EXA_FALLBACK_COPYWINDOW (1 << 0)
-#define EXA_ACCEL_COPYWINDOW (1 << 1)
-
-typedef struct _ExaMigrationRec {
- Bool as_dst;
- Bool as_src;
- PixmapPtr pPix;
- RegionPtr pReg;
-} ExaMigrationRec, *ExaMigrationPtr;
-
-typedef void (*EnableDisableFBAccessProcPtr)(int, Bool);
-typedef struct {
- ExaDriverPtr info;
- ScreenBlockHandlerProcPtr SavedBlockHandler;
- ScreenWakeupHandlerProcPtr SavedWakeupHandler;
- CreateGCProcPtr SavedCreateGC;
- CloseScreenProcPtr SavedCloseScreen;
- GetImageProcPtr SavedGetImage;
- GetSpansProcPtr SavedGetSpans;
- CreatePixmapProcPtr SavedCreatePixmap;
- DestroyPixmapProcPtr SavedDestroyPixmap;
- CopyWindowProcPtr SavedCopyWindow;
- ChangeWindowAttributesProcPtr SavedChangeWindowAttributes;
- BitmapToRegionProcPtr SavedBitmapToRegion;
- CreateScreenResourcesProcPtr SavedCreateScreenResources;
- ModifyPixmapHeaderProcPtr SavedModifyPixmapHeader;
- SourceValidateProcPtr SavedSourceValidate;
- CompositeProcPtr SavedComposite;
- TrianglesProcPtr SavedTriangles;
- GlyphsProcPtr SavedGlyphs;
- TrapezoidsProcPtr SavedTrapezoids;
- AddTrapsProcPtr SavedAddTraps;
- void (*do_migration) (ExaMigrationPtr pixmaps, int npixmaps, Bool can_accel);
- Bool (*pixmap_has_gpu_copy) (PixmapPtr pPixmap);
- void (*do_move_in_pixmap) (PixmapPtr pPixmap);
- void (*do_move_out_pixmap) (PixmapPtr pPixmap);
- void (*prepare_access_reg)(PixmapPtr pPixmap, int index, RegionPtr pReg);
-
- Bool swappedOut;
- enum ExaMigrationHeuristic migration;
- Bool checkDirtyCorrectness;
- unsigned disableFbCount;
- Bool optimize_migration;
- unsigned offScreenCounter;
- unsigned numOffscreenAvailable;
- CARD32 lastDefragment;
- CARD32 nextDefragment;
- PixmapPtr deferred_mixed_pixmap;
-
- /* Reference counting for accessed pixmaps */
- struct {
- PixmapPtr pixmap;
- int count;
- Bool retval;
- } access[EXA_NUM_PREPARE_INDICES];
-
- /* Holds information on fallbacks that cannot be relayed otherwise. */
- unsigned int fallback_flags;
- unsigned int fallback_counter;
-
- ExaGlyphCacheRec glyphCaches[EXA_NUM_GLYPH_CACHES];
-
- /**
- * Regions affected by fallback composite source / mask operations.
- */
-
- RegionRec srcReg;
- RegionRec maskReg;
- PixmapPtr srcPix;
-
-} ExaScreenPrivRec, *ExaScreenPrivPtr;
-
-/*
- * This is the only completely portable way to
- * compute this info.
- */
-#ifndef BitsPerPixel
-#define BitsPerPixel(d) (\
- PixmapWidthPaddingInfo[d].notPower2 ? \
- (PixmapWidthPaddingInfo[d].bytesPerPixel * 8) : \
- ((1 << PixmapWidthPaddingInfo[d].padBytesLog2) * 8 / \
- (PixmapWidthPaddingInfo[d].padRoundUp+1)))
-#endif
-
-extern DevPrivateKeyRec exaScreenPrivateKeyRec;
-#define exaScreenPrivateKey (&exaScreenPrivateKeyRec)
-extern DevPrivateKeyRec exaPixmapPrivateKeyRec;
-#define exaPixmapPrivateKey (&exaPixmapPrivateKeyRec)
-extern DevPrivateKeyRec exaGCPrivateKeyRec;
-#define exaGCPrivateKey (&exaGCPrivateKeyRec)
-
-#define ExaGetScreenPriv(s) ((ExaScreenPrivPtr)dixLookupPrivate(&(s)->devPrivates, exaScreenPrivateKey))
-#define ExaScreenPriv(s) ExaScreenPrivPtr pExaScr = ExaGetScreenPriv(s)
-
-#define ExaGetGCPriv(gc) ((ExaGCPrivPtr)dixLookupPrivate(&(gc)->devPrivates, exaGCPrivateKey))
-#define ExaGCPriv(gc) ExaGCPrivPtr pExaGC = ExaGetGCPriv(gc)
-
-/*
- * Some macros to deal with function wrapping.
- */
-#define wrap(priv, real, mem, func) {\
- priv->Saved##mem = real->mem; \
- real->mem = func; \
-}
-
-#define unwrap(priv, real, mem) {\
- real->mem = priv->Saved##mem; \
-}
-
-#define swap(priv, real, mem) {\
- void *tmp = priv->Saved##mem; \
- priv->Saved##mem = real->mem; \
- real->mem = tmp; \
-}
-
-#define EXA_PRE_FALLBACK(_screen_) \
- ExaScreenPriv(_screen_); \
- pExaScr->fallback_counter++;
-
-#define EXA_POST_FALLBACK(_screen_) \
- pExaScr->fallback_counter--;
-
-#define EXA_PRE_FALLBACK_GC(_gc_) \
- ExaScreenPriv(_gc_->pScreen); \
- ExaGCPriv(_gc_); \
- pExaScr->fallback_counter++; \
- swap(pExaGC, _gc_, ops);
-
-#define EXA_POST_FALLBACK_GC(_gc_) \
- pExaScr->fallback_counter--; \
- swap(pExaGC, _gc_, ops);
-
-/** Align an offset to an arbitrary alignment */
-#define EXA_ALIGN(offset, align) (((offset) + (align) - 1) - \
- (((offset) + (align) - 1) % (align)))
-/** Align an offset to a power-of-two alignment */
-#define EXA_ALIGN2(offset, align) (((offset) + (align) - 1) & ~((align) - 1))
-
-#define EXA_PIXMAP_SCORE_MOVE_IN 10
-#define EXA_PIXMAP_SCORE_MAX 20
-#define EXA_PIXMAP_SCORE_MOVE_OUT -10
-#define EXA_PIXMAP_SCORE_MIN -20
-#define EXA_PIXMAP_SCORE_PINNED 1000
-#define EXA_PIXMAP_SCORE_INIT 1001
-
-#define ExaGetPixmapPriv(p) ((ExaPixmapPrivPtr)dixLookupPrivate(&(p)->devPrivates, exaPixmapPrivateKey))
-#define ExaSetPixmapPriv(p,a) dixSetPrivate(&(p)->devPrivates, exaPixmapPrivateKey, a)
-#define ExaPixmapPriv(p) ExaPixmapPrivPtr pExaPixmap = ExaGetPixmapPriv(p)
-
-#define EXA_RANGE_PITCH (1 << 0)
-#define EXA_RANGE_WIDTH (1 << 1)
-#define EXA_RANGE_HEIGHT (1 << 2)
-
-typedef struct {
- ExaOffscreenArea *area;
- int score; /**< score for the move-in vs move-out heuristic */
- Bool use_gpu_copy;
-
- CARD8 *sys_ptr; /**< pointer to pixmap data in system memory */
- int sys_pitch; /**< pitch of pixmap in system memory */
-
- CARD8 *fb_ptr; /**< pointer to pixmap data in framebuffer memory */
- int fb_pitch; /**< pitch of pixmap in framebuffer memory */
- unsigned int fb_size; /**< size of pixmap in framebuffer memory */
-
- /**
- * Holds information about whether this pixmap can be used for
- * acceleration (== 0) or not (> 0).
- *
- * Contains a OR'ed combination of the following values:
- * EXA_RANGE_PITCH - set if the pixmap's pitch is out of range
- * EXA_RANGE_WIDTH - set if the pixmap's width is out of range
- * EXA_RANGE_HEIGHT - set if the pixmap's height is out of range
- */
- unsigned int accel_blocked;
-
- /**
- * The damage record contains the areas of the pixmap's current location
- * (framebuffer or system) that have been damaged compared to the other
- * location.
- */
- DamagePtr pDamage;
- /**
- * The valid regions mark the valid bits (at least, as they're derived from
- * damage, which may be overreported) of a pixmap's system and FB copies.
- */
- RegionRec validSys, validFB;
- /**
- * Driver private storage per EXA pixmap
- */
- void *driverPriv;
-} ExaPixmapPrivRec, *ExaPixmapPrivPtr;
-
-typedef struct {
- /* GC values from the layer below. */
- GCOps *Savedops;
- GCFuncs *Savedfuncs;
-} ExaGCPrivRec, *ExaGCPrivPtr;
-
-typedef struct {
- PicturePtr pDst;
- INT16 xSrc;
- INT16 ySrc;
- INT16 xMask;
- INT16 yMask;
- INT16 xDst;
- INT16 yDst;
- INT16 width;
- INT16 height;
-} ExaCompositeRectRec, *ExaCompositeRectPtr;
-
-/**
- * exaDDXDriverInit must be implemented by the DDX using EXA, and is the place
- * to set EXA options or hook in screen functions to handle using EXA as the AA.
- */
-void exaDDXDriverInit (ScreenPtr pScreen);
-
-/* exa_unaccel.c */
-void
-exaPrepareAccessGC(GCPtr pGC);
-
-void
-exaFinishAccessGC(GCPtr pGC);
-
-void
-ExaCheckFillSpans (DrawablePtr pDrawable, GCPtr pGC, int nspans,
- DDXPointPtr ppt, int *pwidth, int fSorted);
-
-void
-ExaCheckSetSpans (DrawablePtr pDrawable, GCPtr pGC, char *psrc,
- DDXPointPtr ppt, int *pwidth, int nspans, int fSorted);
-
-void
-ExaCheckPutImage (DrawablePtr pDrawable, GCPtr pGC, int depth,
- int x, int y, int w, int h, int leftPad, int format,
- char *bits);
-
-void
-ExaCheckCopyNtoN (DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
- BoxPtr pbox, int nbox, int dx, int dy, Bool reverse,
- Bool upsidedown, Pixel bitplane, void *closure);
-
-RegionPtr
-ExaCheckCopyArea (DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
- int srcx, int srcy, int w, int h, int dstx, int dsty);
-
-RegionPtr
-ExaCheckCopyPlane (DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
- int srcx, int srcy, int w, int h, int dstx, int dsty,
- unsigned long bitPlane);
-
-void
-ExaCheckPolyPoint (DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
- DDXPointPtr pptInit);
-
-void
-ExaCheckPolylines (DrawablePtr pDrawable, GCPtr pGC,
- int mode, int npt, DDXPointPtr ppt);
-
-void
-ExaCheckPolySegment (DrawablePtr pDrawable, GCPtr pGC,
- int nsegInit, xSegment *pSegInit);
-
-void
-ExaCheckPolyArc (DrawablePtr pDrawable, GCPtr pGC,
- int narcs, xArc *pArcs);
-
-void
-ExaCheckPolyFillRect (DrawablePtr pDrawable, GCPtr pGC,
- int nrect, xRectangle *prect);
-
-void
-ExaCheckImageGlyphBlt (DrawablePtr pDrawable, GCPtr pGC,
- int x, int y, unsigned int nglyph,
- CharInfoPtr *ppci, pointer pglyphBase);
-
-void
-ExaCheckPolyGlyphBlt (DrawablePtr pDrawable, GCPtr pGC,
- int x, int y, unsigned int nglyph,
- CharInfoPtr *ppci, pointer pglyphBase);
-
-void
-ExaCheckPushPixels (GCPtr pGC, PixmapPtr pBitmap,
- DrawablePtr pDrawable,
- int w, int h, int x, int y);
-
-void
-ExaCheckCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc);
-
-void
-ExaCheckGetImage(DrawablePtr pDrawable, int x, int y, int w, int h,
- unsigned int format, unsigned long planeMask, char *d);
-
-void
-ExaCheckGetSpans (DrawablePtr pDrawable,
- int wMax,
- DDXPointPtr ppt,
- int *pwidth,
- int nspans,
- char *pdstStart);
-
-void
-ExaCheckAddTraps (PicturePtr pPicture,
- INT16 x_off,
- INT16 y_off,
- int ntrap,
- xTrap *traps);
-
-/* exa_accel.c */
-
-static _X_INLINE Bool
-exaGCReadsDestination(DrawablePtr pDrawable, unsigned long planemask,
- unsigned int fillStyle, unsigned char alu,
- unsigned int clientClipType)
-{
- return ((alu != GXcopy && alu != GXclear && alu != GXset &&
- alu != GXcopyInverted) || fillStyle == FillStippled ||
- clientClipType != CT_NONE || !EXA_PM_IS_SOLID(pDrawable, planemask));
-}
-
-void
-exaCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc);
-
-Bool
-exaFillRegionTiled (DrawablePtr pDrawable, RegionPtr pRegion, PixmapPtr pTile,
- DDXPointPtr pPatOrg, CARD32 planemask, CARD32 alu,
- unsigned int clientClipType);
-
-void
-exaGetImage (DrawablePtr pDrawable, int x, int y, int w, int h,
- unsigned int format, unsigned long planeMask, char *d);
-
-RegionPtr
-exaCopyArea(DrawablePtr pSrcDrawable, DrawablePtr pDstDrawable, GCPtr pGC,
- int srcx, int srcy, int width, int height, int dstx, int dsty);
-
-Bool
-exaHWCopyNtoN (DrawablePtr pSrcDrawable,
- DrawablePtr pDstDrawable,
- GCPtr pGC,
- BoxPtr pbox,
- int nbox,
- int dx,
- int dy,
- Bool reverse,
- Bool upsidedown);
-
-void
-exaCopyNtoN (DrawablePtr pSrcDrawable,
- DrawablePtr pDstDrawable,
- GCPtr pGC,
- BoxPtr pbox,
- int nbox,
- int dx,
- int dy,
- Bool reverse,
- Bool upsidedown,
- Pixel bitplane,
- void *closure);
-
-extern const GCOps exaOps;
-
-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);
-
-void
-ExaCheckGlyphs (CARD8 op,
- PicturePtr pSrc,
- PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc,
- INT16 ySrc,
- int nlist,
- GlyphListPtr list,
- GlyphPtr *glyphs);
-
-/* exa_offscreen.c */
-void
-ExaOffscreenSwapOut (ScreenPtr pScreen);
-
-void
-ExaOffscreenSwapIn (ScreenPtr pScreen);
-
-ExaOffscreenArea*
-ExaOffscreenDefragment (ScreenPtr pScreen);
-
-Bool
-exaOffscreenInit(ScreenPtr pScreen);
-
-void
-ExaOffscreenFini (ScreenPtr pScreen);
-
-/* exa.c */
-Bool
-ExaDoPrepareAccess(PixmapPtr pPixmap, int index);
-
-void
-exaPrepareAccess(DrawablePtr pDrawable, int index);
-
-void
-exaFinishAccess(DrawablePtr pDrawable, int index);
-
-void
-exaDestroyPixmap(PixmapPtr pPixmap);
-
-void
-exaPixmapDirty(PixmapPtr pPix, int x1, int y1, int x2, int y2);
-
-void
-exaGetDrawableDeltas (DrawablePtr pDrawable, PixmapPtr pPixmap,
- int *xp, int *yp);
-
-Bool
-exaPixmapHasGpuCopy(PixmapPtr p);
-
-PixmapPtr
-exaGetOffscreenPixmap (DrawablePtr pDrawable, int *xp, int *yp);
-
-PixmapPtr
-exaGetDrawablePixmap(DrawablePtr pDrawable);
-
-void
-exaSetFbPitch(ExaScreenPrivPtr pExaScr, ExaPixmapPrivPtr pExaPixmap,
- int w, int h, int bpp);
-
-void
-exaSetAccelBlock(ExaScreenPrivPtr pExaScr, ExaPixmapPrivPtr pExaPixmap,
- int w, int h, int bpp);
-
-void
-exaDoMigration (ExaMigrationPtr pixmaps, int npixmaps, Bool can_accel);
-
-Bool
-exaPixmapIsPinned (PixmapPtr pPix);
-
-extern const GCFuncs exaGCFuncs;
-
-/* exa_classic.c */
-PixmapPtr
-exaCreatePixmap_classic(ScreenPtr pScreen, int w, int h, int depth,
- unsigned class);
-
-Bool
-exaModifyPixmapHeader_classic(PixmapPtr pPixmap, int width, int height, int depth,
- int bitsPerPixel, int devKind, pointer pPixData);
-
-Bool
-exaDestroyPixmap_classic (PixmapPtr pPixmap);
-
-Bool
-exaPixmapHasGpuCopy_classic(PixmapPtr pPixmap);
-
-/* exa_driver.c */
-PixmapPtr
-exaCreatePixmap_driver(ScreenPtr pScreen, int w, int h, int depth,
- unsigned class);
-
-Bool
-exaModifyPixmapHeader_driver(PixmapPtr pPixmap, int width, int height, int depth,
- int bitsPerPixel, int devKind, pointer pPixData);
-
-Bool
-exaDestroyPixmap_driver (PixmapPtr pPixmap);
-
-Bool
-exaPixmapHasGpuCopy_driver(PixmapPtr pPixmap);
-
-/* exa_mixed.c */
-PixmapPtr
-exaCreatePixmap_mixed(ScreenPtr pScreen, int w, int h, int depth,
- unsigned class);
-
-Bool
-exaModifyPixmapHeader_mixed(PixmapPtr pPixmap, int width, int height, int depth,
- int bitsPerPixel, int devKind, pointer pPixData);
-
-Bool
-exaDestroyPixmap_mixed(PixmapPtr pPixmap);
-
-Bool
-exaPixmapHasGpuCopy_mixed(PixmapPtr pPixmap);
-
-/* exa_migration_mixed.c */
-void
-exaCreateDriverPixmap_mixed(PixmapPtr pPixmap);
-
-void
-exaDoMigration_mixed(ExaMigrationPtr pixmaps, int npixmaps, Bool can_accel);
-
-void
-exaMoveInPixmap_mixed(PixmapPtr pPixmap);
-
-void
-exaDamageReport_mixed(DamagePtr pDamage, RegionPtr pRegion, void *closure);
-
-void
-exaPrepareAccessReg_mixed(PixmapPtr pPixmap, int index, RegionPtr pReg);
-
-/* exa_render.c */
-Bool
-exaOpReadsDestination (CARD8 op);
-
-void
-exaComposite(CARD8 op,
- PicturePtr pSrc,
- PicturePtr pMask,
- PicturePtr pDst,
- INT16 xSrc,
- INT16 ySrc,
- INT16 xMask,
- INT16 yMask,
- INT16 xDst,
- INT16 yDst,
- CARD16 width,
- CARD16 height);
-
-void
-exaCompositeRects(CARD8 op,
- PicturePtr Src,
- PicturePtr pMask,
- PicturePtr pDst,
- int nrect,
- ExaCompositeRectPtr rects);
-
-void
-exaTrapezoids (CARD8 op, PicturePtr pSrc, PicturePtr pDst,
- PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc,
- int ntrap, xTrapezoid *traps);
-
-void
-exaTriangles (CARD8 op, PicturePtr pSrc, PicturePtr pDst,
- PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc,
- int ntri, xTriangle *tris);
-
-/* exa_glyph.c */
-void
-exaGlyphsInit(ScreenPtr pScreen);
-
-void
-exaGlyphsFini (ScreenPtr pScreen);
-
-void
-exaGlyphs (CARD8 op,
- PicturePtr pSrc,
- PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc,
- INT16 ySrc,
- int nlist,
- GlyphListPtr list,
- GlyphPtr *glyphs);
-
-/* exa_migration_classic.c */
-void
-exaCopyDirtyToSys (ExaMigrationPtr migrate);
-
-void
-exaCopyDirtyToFb (ExaMigrationPtr migrate);
-
-void
-exaDoMigration_classic (ExaMigrationPtr pixmaps, int npixmaps, Bool can_accel);
-
-void
-exaPixmapSave (ScreenPtr pScreen, ExaOffscreenArea *area);
-
-void
-exaMoveOutPixmap_classic (PixmapPtr pPixmap);
-
-void
-exaMoveInPixmap_classic (PixmapPtr pPixmap);
-
-void
-exaPrepareAccessReg_classic(PixmapPtr pPixmap, int index, RegionPtr pReg);
-
-#endif /* EXAPRIV_H */
+/*
+ *
+ * Copyright (C) 2000 Keith Packard, member of The XFree86 Project, Inc.
+ * 2005 Zack Rusin, Trolltech
+ *
+ * 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.
+ *
+ * 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.
+ */
+
+#ifndef EXAPRIV_H
+#define EXAPRIV_H
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "exa.h"
+
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#ifdef MITSHM
+#include "shmint.h"
+#endif
+#include "scrnintstr.h"
+#include "pixmapstr.h"
+#include "windowstr.h"
+#include "servermd.h"
+#include "mibstore.h"
+#include "colormapst.h"
+#include "gcstruct.h"
+#include "input.h"
+#include "mipointer.h"
+#include "mi.h"
+#include "dix.h"
+#include "fb.h"
+#include "fboverlay.h"
+#include "fbpict.h"
+#include "glyphstr.h"
+#include "damage.h"
+
+#define DEBUG_TRACE_FALL 0
+#define DEBUG_MIGRATE 0
+#define DEBUG_PIXMAP 0
+#define DEBUG_OFFSCREEN 0
+#define DEBUG_GLYPH_CACHE 0
+
+#if DEBUG_TRACE_FALL
+#define EXA_FALLBACK(x) \
+do { \
+ ErrorF("EXA fallback at %s: ", __FUNCTION__); \
+ ErrorF x; \
+} while (0)
+
+char
+exaDrawableLocation(DrawablePtr pDrawable);
+#else
+#define EXA_FALLBACK(x)
+#endif
+
+#if DEBUG_PIXMAP
+#define DBG_PIXMAP(a) ErrorF a
+#else
+#define DBG_PIXMAP(a)
+#endif
+
+#ifndef EXA_MAX_FB
+#define EXA_MAX_FB FB_OVERLAY_MAX
+#endif
+
+#ifdef DEBUG
+#define EXA_FatalErrorDebug(x) FatalError x
+#define EXA_FatalErrorDebugWithRet(x, ret) FatalError x
+#else
+#define EXA_FatalErrorDebug(x) ErrorF x
+#define EXA_FatalErrorDebugWithRet(x, ret) \
+do { \
+ ErrorF x; \
+ return ret; \
+} while (0)
+#endif
+
+/**
+ * This is the list of migration heuristics supported by EXA. See
+ * exaDoMigration() for what their implementations do.
+ */
+enum ExaMigrationHeuristic {
+ ExaMigrationGreedy,
+ ExaMigrationAlways,
+ ExaMigrationSmart
+};
+
+typedef struct {
+ unsigned char sha1[20];
+} ExaCachedGlyphRec, *ExaCachedGlyphPtr;
+
+typedef struct {
+ /* The identity of the cache, statically configured at initialization */
+ unsigned int format;
+ int glyphWidth;
+ int glyphHeight;
+
+ int size; /* Size of cache; eventually this should be dynamically determined */
+
+ /* Hash table mapping from glyph sha1 to position in the glyph; we use
+ * open addressing with a hash table size determined based on size and large
+ * enough so that we always have a good amount of free space, so we can
+ * use linear probing. (Linear probing is preferrable to double hashing
+ * here because it allows us to easily remove entries.)
+ */
+ int *hashEntries;
+ int hashSize;
+
+ ExaCachedGlyphPtr glyphs;
+ int glyphCount; /* Current number of glyphs */
+
+ PicturePtr picture; /* Where the glyphs of the cache are stored */
+ int yOffset; /* y location within the picture where the cache starts */
+ int columns; /* Number of columns the glyphs are layed out in */
+ int evictionPosition; /* Next random position to evict a glyph */
+} ExaGlyphCacheRec, *ExaGlyphCachePtr;
+
+#define EXA_NUM_GLYPH_CACHES 4
+
+#define EXA_FALLBACK_COPYWINDOW (1 << 0)
+#define EXA_ACCEL_COPYWINDOW (1 << 1)
+
+typedef struct _ExaMigrationRec {
+ Bool as_dst;
+ Bool as_src;
+ PixmapPtr pPix;
+ RegionPtr pReg;
+} ExaMigrationRec, *ExaMigrationPtr;
+
+typedef void (*EnableDisableFBAccessProcPtr)(int, Bool);
+typedef struct {
+ ExaDriverPtr info;
+ ScreenBlockHandlerProcPtr SavedBlockHandler;
+ ScreenWakeupHandlerProcPtr SavedWakeupHandler;
+ CreateGCProcPtr SavedCreateGC;
+ CloseScreenProcPtr SavedCloseScreen;
+ GetImageProcPtr SavedGetImage;
+ GetSpansProcPtr SavedGetSpans;
+ CreatePixmapProcPtr SavedCreatePixmap;
+ DestroyPixmapProcPtr SavedDestroyPixmap;
+ CopyWindowProcPtr SavedCopyWindow;
+ ChangeWindowAttributesProcPtr SavedChangeWindowAttributes;
+ BitmapToRegionProcPtr SavedBitmapToRegion;
+ CreateScreenResourcesProcPtr SavedCreateScreenResources;
+ ModifyPixmapHeaderProcPtr SavedModifyPixmapHeader;
+ SourceValidateProcPtr SavedSourceValidate;
+ CompositeProcPtr SavedComposite;
+ TrianglesProcPtr SavedTriangles;
+ GlyphsProcPtr SavedGlyphs;
+ TrapezoidsProcPtr SavedTrapezoids;
+ AddTrapsProcPtr SavedAddTraps;
+ void (*do_migration) (ExaMigrationPtr pixmaps, int npixmaps, Bool can_accel);
+ Bool (*pixmap_has_gpu_copy) (PixmapPtr pPixmap);
+ void (*do_move_in_pixmap) (PixmapPtr pPixmap);
+ void (*do_move_out_pixmap) (PixmapPtr pPixmap);
+ void (*prepare_access_reg)(PixmapPtr pPixmap, int index, RegionPtr pReg);
+
+ Bool swappedOut;
+ enum ExaMigrationHeuristic migration;
+ Bool checkDirtyCorrectness;
+ unsigned disableFbCount;
+ Bool optimize_migration;
+ unsigned offScreenCounter;
+ unsigned numOffscreenAvailable;
+ CARD32 lastDefragment;
+ CARD32 nextDefragment;
+ PixmapPtr deferred_mixed_pixmap;
+
+ /* Reference counting for accessed pixmaps */
+ struct {
+ PixmapPtr pixmap;
+ int count;
+ Bool retval;
+ } access[EXA_NUM_PREPARE_INDICES];
+
+ /* Holds information on fallbacks that cannot be relayed otherwise. */
+ unsigned int fallback_flags;
+ unsigned int fallback_counter;
+
+ ExaGlyphCacheRec glyphCaches[EXA_NUM_GLYPH_CACHES];
+
+ /**
+ * Regions affected by fallback composite source / mask operations.
+ */
+
+ RegionRec srcReg;
+ RegionRec maskReg;
+ PixmapPtr srcPix;
+
+} ExaScreenPrivRec, *ExaScreenPrivPtr;
+
+/*
+ * This is the only completely portable way to
+ * compute this info.
+ */
+#ifndef BitsPerPixel
+#define BitsPerPixel(d) (\
+ PixmapWidthPaddingInfo[d].notPower2 ? \
+ (PixmapWidthPaddingInfo[d].bytesPerPixel * 8) : \
+ ((1 << PixmapWidthPaddingInfo[d].padBytesLog2) * 8 / \
+ (PixmapWidthPaddingInfo[d].padRoundUp+1)))
+#endif
+
+extern DevPrivateKeyRec exaScreenPrivateKeyRec;
+#define exaScreenPrivateKey (&exaScreenPrivateKeyRec)
+extern DevPrivateKeyRec exaPixmapPrivateKeyRec;
+#define exaPixmapPrivateKey (&exaPixmapPrivateKeyRec)
+extern DevPrivateKeyRec exaGCPrivateKeyRec;
+#define exaGCPrivateKey (&exaGCPrivateKeyRec)
+
+#define ExaGetScreenPriv(s) ((ExaScreenPrivPtr)dixLookupPrivate(&(s)->devPrivates, exaScreenPrivateKey))
+#define ExaScreenPriv(s) ExaScreenPrivPtr pExaScr = ExaGetScreenPriv(s)
+
+#define ExaGetGCPriv(gc) ((ExaGCPrivPtr)dixLookupPrivate(&(gc)->devPrivates, exaGCPrivateKey))
+#define ExaGCPriv(gc) ExaGCPrivPtr pExaGC = ExaGetGCPriv(gc)
+
+/*
+ * Some macros to deal with function wrapping.
+ */
+#define wrap(priv, real, mem, func) {\
+ priv->Saved##mem = real->mem; \
+ real->mem = func; \
+}
+
+#define unwrap(priv, real, mem) {\
+ real->mem = priv->Saved##mem; \
+}
+
+#define swap(priv, real, mem) {\
+ void *tmp = priv->Saved##mem; \
+ priv->Saved##mem = real->mem; \
+ real->mem = tmp; \
+}
+
+#define EXA_PRE_FALLBACK(_screen_) \
+ ExaScreenPriv(_screen_); \
+ pExaScr->fallback_counter++;
+
+#define EXA_POST_FALLBACK(_screen_) \
+ pExaScr->fallback_counter--;
+
+#define EXA_PRE_FALLBACK_GC(_gc_) \
+ ExaScreenPriv(_gc_->pScreen); \
+ ExaGCPriv(_gc_); \
+ pExaScr->fallback_counter++; \
+ swap(pExaGC, _gc_, ops);
+
+#define EXA_POST_FALLBACK_GC(_gc_) \
+ pExaScr->fallback_counter--; \
+ swap(pExaGC, _gc_, ops);
+
+/** Align an offset to an arbitrary alignment */
+#define EXA_ALIGN(offset, align) (((offset) + (align) - 1) - \
+ (((offset) + (align) - 1) % (align)))
+/** Align an offset to a power-of-two alignment */
+#define EXA_ALIGN2(offset, align) (((offset) + (align) - 1) & ~((align) - 1))
+
+#define EXA_PIXMAP_SCORE_MOVE_IN 10
+#define EXA_PIXMAP_SCORE_MAX 20
+#define EXA_PIXMAP_SCORE_MOVE_OUT -10
+#define EXA_PIXMAP_SCORE_MIN -20
+#define EXA_PIXMAP_SCORE_PINNED 1000
+#define EXA_PIXMAP_SCORE_INIT 1001
+
+#define ExaGetPixmapPriv(p) ((ExaPixmapPrivPtr)dixLookupPrivate(&(p)->devPrivates, exaPixmapPrivateKey))
+#define ExaSetPixmapPriv(p,a) dixSetPrivate(&(p)->devPrivates, exaPixmapPrivateKey, a)
+#define ExaPixmapPriv(p) ExaPixmapPrivPtr pExaPixmap = ExaGetPixmapPriv(p)
+
+#define EXA_RANGE_PITCH (1 << 0)
+#define EXA_RANGE_WIDTH (1 << 1)
+#define EXA_RANGE_HEIGHT (1 << 2)
+
+typedef struct {
+ ExaOffscreenArea *area;
+ int score; /**< score for the move-in vs move-out heuristic */
+ Bool use_gpu_copy;
+
+ CARD8 *sys_ptr; /**< pointer to pixmap data in system memory */
+ int sys_pitch; /**< pitch of pixmap in system memory */
+
+ CARD8 *fb_ptr; /**< pointer to pixmap data in framebuffer memory */
+ int fb_pitch; /**< pitch of pixmap in framebuffer memory */
+ unsigned int fb_size; /**< size of pixmap in framebuffer memory */
+
+ /**
+ * Holds information about whether this pixmap can be used for
+ * acceleration (== 0) or not (> 0).
+ *
+ * Contains a OR'ed combination of the following values:
+ * EXA_RANGE_PITCH - set if the pixmap's pitch is out of range
+ * EXA_RANGE_WIDTH - set if the pixmap's width is out of range
+ * EXA_RANGE_HEIGHT - set if the pixmap's height is out of range
+ */
+ unsigned int accel_blocked;
+
+ /**
+ * The damage record contains the areas of the pixmap's current location
+ * (framebuffer or system) that have been damaged compared to the other
+ * location.
+ */
+ DamagePtr pDamage;
+ /**
+ * The valid regions mark the valid bits (at least, as they're derived from
+ * damage, which may be overreported) of a pixmap's system and FB copies.
+ */
+ RegionRec validSys, validFB;
+ /**
+ * Driver private storage per EXA pixmap
+ */
+ void *driverPriv;
+} ExaPixmapPrivRec, *ExaPixmapPrivPtr;
+
+typedef struct {
+ /* GC values from the layer below. */
+ GCOps *Savedops;
+ GCFuncs *Savedfuncs;
+} ExaGCPrivRec, *ExaGCPrivPtr;
+
+typedef struct {
+ PicturePtr pDst;
+ INT16 xSrc;
+ INT16 ySrc;
+ INT16 xMask;
+ INT16 yMask;
+ INT16 xDst;
+ INT16 yDst;
+ INT16 width;
+ INT16 height;
+} ExaCompositeRectRec, *ExaCompositeRectPtr;
+
+/**
+ * exaDDXDriverInit must be implemented by the DDX using EXA, and is the place
+ * to set EXA options or hook in screen functions to handle using EXA as the AA.
+ */
+void exaDDXDriverInit (ScreenPtr pScreen);
+
+/* exa_unaccel.c */
+void
+exaPrepareAccessGC(GCPtr pGC);
+
+void
+exaFinishAccessGC(GCPtr pGC);
+
+void
+ExaCheckFillSpans (DrawablePtr pDrawable, GCPtr pGC, int nspans,
+ DDXPointPtr ppt, int *pwidth, int fSorted);
+
+void
+ExaCheckSetSpans (DrawablePtr pDrawable, GCPtr pGC, char *psrc,
+ DDXPointPtr ppt, int *pwidth, int nspans, int fSorted);
+
+void
+ExaCheckPutImage (DrawablePtr pDrawable, GCPtr pGC, int depth,
+ int x, int y, int w, int h, int leftPad, int format,
+ char *bits);
+
+void
+ExaCheckCopyNtoN (DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
+ BoxPtr pbox, int nbox, int dx, int dy, Bool reverse,
+ Bool upsidedown, Pixel bitplane, void *closure);
+
+RegionPtr
+ExaCheckCopyArea (DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
+ int srcx, int srcy, int w, int h, int dstx, int dsty);
+
+RegionPtr
+ExaCheckCopyPlane (DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
+ int srcx, int srcy, int w, int h, int dstx, int dsty,
+ unsigned long bitPlane);
+
+void
+ExaCheckPolyPoint (DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
+ DDXPointPtr pptInit);
+
+void
+ExaCheckPolylines (DrawablePtr pDrawable, GCPtr pGC,
+ int mode, int npt, DDXPointPtr ppt);
+
+void
+ExaCheckPolySegment (DrawablePtr pDrawable, GCPtr pGC,
+ int nsegInit, xSegment *pSegInit);
+
+void
+ExaCheckPolyArc (DrawablePtr pDrawable, GCPtr pGC,
+ int narcs, xArc *pArcs);
+
+void
+ExaCheckPolyFillRect (DrawablePtr pDrawable, GCPtr pGC,
+ int nrect, xRectangle *prect);
+
+void
+ExaCheckImageGlyphBlt (DrawablePtr pDrawable, GCPtr pGC,
+ int x, int y, unsigned int nglyph,
+ CharInfoPtr *ppci, pointer pglyphBase);
+
+void
+ExaCheckPolyGlyphBlt (DrawablePtr pDrawable, GCPtr pGC,
+ int x, int y, unsigned int nglyph,
+ CharInfoPtr *ppci, pointer pglyphBase);
+
+void
+ExaCheckPushPixels (GCPtr pGC, PixmapPtr pBitmap,
+ DrawablePtr pDrawable,
+ int w, int h, int x, int y);
+
+void
+ExaCheckCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc);
+
+void
+ExaCheckGetImage(DrawablePtr pDrawable, int x, int y, int w, int h,
+ unsigned int format, unsigned long planeMask, char *d);
+
+void
+ExaCheckGetSpans (DrawablePtr pDrawable,
+ int wMax,
+ DDXPointPtr ppt,
+ int *pwidth,
+ int nspans,
+ char *pdstStart);
+
+void
+ExaCheckAddTraps (PicturePtr pPicture,
+ INT16 x_off,
+ INT16 y_off,
+ int ntrap,
+ xTrap *traps);
+
+/* exa_accel.c */
+
+static _X_INLINE Bool
+exaGCReadsDestination(DrawablePtr pDrawable, unsigned long planemask,
+ unsigned int fillStyle, unsigned char alu,
+ unsigned int clientClipType)
+{
+ return ((alu != GXcopy && alu != GXclear && alu != GXset &&
+ alu != GXcopyInverted) || fillStyle == FillStippled ||
+ clientClipType != CT_NONE || !EXA_PM_IS_SOLID(pDrawable, planemask));
+}
+
+void
+exaCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc);
+
+Bool
+exaFillRegionTiled (DrawablePtr pDrawable, RegionPtr pRegion, PixmapPtr pTile,
+ DDXPointPtr pPatOrg, CARD32 planemask, CARD32 alu,
+ unsigned int clientClipType);
+
+void
+exaGetImage (DrawablePtr pDrawable, int x, int y, int w, int h,
+ unsigned int format, unsigned long planeMask, char *d);
+
+RegionPtr
+exaCopyArea(DrawablePtr pSrcDrawable, DrawablePtr pDstDrawable, GCPtr pGC,
+ int srcx, int srcy, int width, int height, int dstx, int dsty);
+
+Bool
+exaHWCopyNtoN (DrawablePtr pSrcDrawable,
+ DrawablePtr pDstDrawable,
+ GCPtr pGC,
+ BoxPtr pbox,
+ int nbox,
+ int dx,
+ int dy,
+ Bool reverse,
+ Bool upsidedown);
+
+void
+exaCopyNtoN (DrawablePtr pSrcDrawable,
+ DrawablePtr pDstDrawable,
+ GCPtr pGC,
+ BoxPtr pbox,
+ int nbox,
+ int dx,
+ int dy,
+ Bool reverse,
+ Bool upsidedown,
+ Pixel bitplane,
+ void *closure);
+
+extern const GCOps exaOps;
+
+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);
+
+void
+ExaCheckGlyphs (CARD8 op,
+ PicturePtr pSrc,
+ PicturePtr pDst,
+ PictFormatPtr maskFormat,
+ INT16 xSrc,
+ INT16 ySrc,
+ int nlist,
+ GlyphListPtr list,
+ GlyphPtr *glyphs);
+
+/* exa_offscreen.c */
+void
+ExaOffscreenSwapOut (ScreenPtr pScreen);
+
+void
+ExaOffscreenSwapIn (ScreenPtr pScreen);
+
+ExaOffscreenArea*
+ExaOffscreenDefragment (ScreenPtr pScreen);
+
+Bool
+exaOffscreenInit(ScreenPtr pScreen);
+
+void
+ExaOffscreenFini (ScreenPtr pScreen);
+
+/* exa.c */
+Bool
+ExaDoPrepareAccess(PixmapPtr pPixmap, int index);
+
+void
+exaPrepareAccess(DrawablePtr pDrawable, int index);
+
+void
+exaFinishAccess(DrawablePtr pDrawable, int index);
+
+void
+exaDestroyPixmap(PixmapPtr pPixmap);
+
+void
+exaPixmapDirty(PixmapPtr pPix, int x1, int y1, int x2, int y2);
+
+void
+exaGetDrawableDeltas (DrawablePtr pDrawable, PixmapPtr pPixmap,
+ int *xp, int *yp);
+
+Bool
+exaPixmapHasGpuCopy(PixmapPtr p);
+
+PixmapPtr
+exaGetOffscreenPixmap (DrawablePtr pDrawable, int *xp, int *yp);
+
+PixmapPtr
+exaGetDrawablePixmap(DrawablePtr pDrawable);
+
+void
+exaSetFbPitch(ExaScreenPrivPtr pExaScr, ExaPixmapPrivPtr pExaPixmap,
+ int w, int h, int bpp);
+
+void
+exaSetAccelBlock(ExaScreenPrivPtr pExaScr, ExaPixmapPrivPtr pExaPixmap,
+ int w, int h, int bpp);
+
+void
+exaDoMigration (ExaMigrationPtr pixmaps, int npixmaps, Bool can_accel);
+
+Bool
+exaPixmapIsPinned (PixmapPtr pPix);
+
+extern const GCFuncs exaGCFuncs;
+
+/* exa_classic.c */
+PixmapPtr
+exaCreatePixmap_classic(ScreenPtr pScreen, int w, int h, int depth,
+ unsigned usage_hint);
+
+Bool
+exaModifyPixmapHeader_classic(PixmapPtr pPixmap, int width, int height, int depth,
+ int bitsPerPixel, int devKind, pointer pPixData);
+
+Bool
+exaDestroyPixmap_classic (PixmapPtr pPixmap);
+
+Bool
+exaPixmapHasGpuCopy_classic(PixmapPtr pPixmap);
+
+/* exa_driver.c */
+PixmapPtr
+exaCreatePixmap_driver(ScreenPtr pScreen, int w, int h, int depth,
+ unsigned usage_hint);
+
+Bool
+exaModifyPixmapHeader_driver(PixmapPtr pPixmap, int width, int height, int depth,
+ int bitsPerPixel, int devKind, pointer pPixData);
+
+Bool
+exaDestroyPixmap_driver (PixmapPtr pPixmap);
+
+Bool
+exaPixmapHasGpuCopy_driver(PixmapPtr pPixmap);
+
+/* exa_mixed.c */
+PixmapPtr
+exaCreatePixmap_mixed(ScreenPtr pScreen, int w, int h, int depth,
+ unsigned usage_hint);
+
+Bool
+exaModifyPixmapHeader_mixed(PixmapPtr pPixmap, int width, int height, int depth,
+ int bitsPerPixel, int devKind, pointer pPixData);
+
+Bool
+exaDestroyPixmap_mixed(PixmapPtr pPixmap);
+
+Bool
+exaPixmapHasGpuCopy_mixed(PixmapPtr pPixmap);
+
+/* exa_migration_mixed.c */
+void
+exaCreateDriverPixmap_mixed(PixmapPtr pPixmap);
+
+void
+exaDoMigration_mixed(ExaMigrationPtr pixmaps, int npixmaps, Bool can_accel);
+
+void
+exaMoveInPixmap_mixed(PixmapPtr pPixmap);
+
+void
+exaDamageReport_mixed(DamagePtr pDamage, RegionPtr pRegion, void *closure);
+
+void
+exaPrepareAccessReg_mixed(PixmapPtr pPixmap, int index, RegionPtr pReg);
+
+/* exa_render.c */
+Bool
+exaOpReadsDestination (CARD8 op);
+
+void
+exaComposite(CARD8 op,
+ PicturePtr pSrc,
+ PicturePtr pMask,
+ PicturePtr pDst,
+ INT16 xSrc,
+ INT16 ySrc,
+ INT16 xMask,
+ INT16 yMask,
+ INT16 xDst,
+ INT16 yDst,
+ CARD16 width,
+ CARD16 height);
+
+void
+exaCompositeRects(CARD8 op,
+ PicturePtr Src,
+ PicturePtr pMask,
+ PicturePtr pDst,
+ int nrect,
+ ExaCompositeRectPtr rects);
+
+void
+exaTrapezoids (CARD8 op, PicturePtr pSrc, PicturePtr pDst,
+ PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc,
+ int ntrap, xTrapezoid *traps);
+
+void
+exaTriangles (CARD8 op, PicturePtr pSrc, PicturePtr pDst,
+ PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc,
+ int ntri, xTriangle *tris);
+
+/* exa_glyph.c */
+void
+exaGlyphsInit(ScreenPtr pScreen);
+
+void
+exaGlyphsFini (ScreenPtr pScreen);
+
+void
+exaGlyphs (CARD8 op,
+ PicturePtr pSrc,
+ PicturePtr pDst,
+ PictFormatPtr maskFormat,
+ INT16 xSrc,
+ INT16 ySrc,
+ int nlist,
+ GlyphListPtr list,
+ GlyphPtr *glyphs);
+
+/* exa_migration_classic.c */
+void
+exaCopyDirtyToSys (ExaMigrationPtr migrate);
+
+void
+exaCopyDirtyToFb (ExaMigrationPtr migrate);
+
+void
+exaDoMigration_classic (ExaMigrationPtr pixmaps, int npixmaps, Bool can_accel);
+
+void
+exaPixmapSave (ScreenPtr pScreen, ExaOffscreenArea *area);
+
+void
+exaMoveOutPixmap_classic (PixmapPtr pPixmap);
+
+void
+exaMoveInPixmap_classic (PixmapPtr pPixmap);
+
+void
+exaPrepareAccessReg_classic(PixmapPtr pPixmap, int index, RegionPtr pReg);
+
+#endif /* EXAPRIV_H */
diff --git a/xorg-server/fb/fb.h b/xorg-server/fb/fb.h
index d90521907..cefd410dd 100644
--- a/xorg-server/fb/fb.h
+++ b/xorg-server/fb/fb.h
@@ -1,2090 +1,2090 @@
-/*
- *
- * Copyright © 1998 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.
- */
-
-
-#ifndef _FB_H_
-#define _FB_H_
-
-#include <X11/X.h>
-#include <pixman.h>
-
-#include "scrnintstr.h"
-#include "pixmap.h"
-#include "pixmapstr.h"
-#include "region.h"
-#include "gcstruct.h"
-#include "colormap.h"
-#include "miscstruct.h"
-#include "servermd.h"
-#include "windowstr.h"
-#include "privates.h"
-#include "mi.h"
-#include "migc.h"
-#include "mibstore.h"
-#include "picturestr.h"
-
-#ifdef FB_ACCESS_WRAPPER
-
-#include "wfbrename.h"
-#define FBPREFIX(x) wfb##x
-#define WRITE(ptr, val) ((*wfbWriteMemory)((ptr), (val), sizeof(*(ptr))))
-#define READ(ptr) ((*wfbReadMemory)((ptr), sizeof(*(ptr))))
-
-#define MEMCPY_WRAPPED(dst, src, size) do { \
- size_t _i; \
- CARD8 *_dst = (CARD8*)(dst), *_src = (CARD8*)(src); \
- for(_i = 0; _i < size; _i++) { \
- WRITE(_dst +_i, READ(_src + _i)); \
- } \
-} while(0)
-
-#define MEMSET_WRAPPED(dst, val, size) do { \
- size_t _i; \
- CARD8 *_dst = (CARD8*)(dst); \
- for(_i = 0; _i < size; _i++) { \
- WRITE(_dst +_i, (val)); \
- } \
-} while(0)
-
-#else
-
-#define FBPREFIX(x) fb##x
-#define WRITE(ptr, val) (*(ptr) = (val))
-#define READ(ptr) (*(ptr))
-#define MEMCPY_WRAPPED(dst, src, size) memcpy((dst), (src), (size))
-#define MEMSET_WRAPPED(dst, val, size) memset((dst), (val), (size))
-
-#endif
-
-/*
- * This single define controls the basic size of data manipulated
- * by this software; it must be log2(sizeof (FbBits) * 8)
- */
-
-#ifndef FB_SHIFT
-#define FB_SHIFT LOG2_BITMAP_PAD
-#endif
-
-#if FB_SHIFT < LOG2_BITMAP_PAD
- error FB_SHIFT must be >= LOG2_BITMAP_PAD
-#endif
-
-#define FB_UNIT (1 << FB_SHIFT)
-#define FB_HALFUNIT (1 << (FB_SHIFT-1))
-#define FB_MASK (FB_UNIT - 1)
-#define FB_ALLONES ((FbBits) -1)
-
-#if GLYPHPADBYTES != 4
-#error "GLYPHPADBYTES must be 4"
-#endif
-/* whether to bother to include 24bpp support */
-#ifndef FBNO24BIT
-#define FB_24BIT
-#endif
-
-/*
- * Unless otherwise instructed, fb includes code to advertise 24bpp
- * windows with 32bpp image format for application compatibility
- */
-
-#ifdef FB_24BIT
-#ifndef FBNO24_32
-#define FB_24_32BIT
-#endif
-#endif
-
-#define FB_STIP_SHIFT LOG2_BITMAP_PAD
-#define FB_STIP_UNIT (1 << FB_STIP_SHIFT)
-#define FB_STIP_MASK (FB_STIP_UNIT - 1)
-#define FB_STIP_ALLONES ((FbStip) -1)
-
-#define FB_STIP_ODDSTRIDE(s) (((s) & (FB_MASK >> FB_STIP_SHIFT)) != 0)
-#define FB_STIP_ODDPTR(p) ((((long) (p)) & (FB_MASK >> 3)) != 0)
-
-#define FbStipStrideToBitsStride(s) (((s) >> (FB_SHIFT - FB_STIP_SHIFT)))
-#define FbBitsStrideToStipStride(s) (((s) << (FB_SHIFT - FB_STIP_SHIFT)))
-
-#define FbFullMask(n) ((n) == FB_UNIT ? FB_ALLONES : ((((FbBits) 1) << n) - 1))
-
-#if FB_SHIFT == 6
-# ifdef WIN32
-typedef unsigned __int64 FbBits;
-# else
-# if defined(__alpha__) || defined(__alpha) || \
- defined(ia64) || defined(__ia64__) || \
- defined(__sparc64__) || defined(_LP64) || \
- defined(__s390x__) || \
- defined(amd64) || defined (__amd64__) || \
- defined (__powerpc64__)
-typedef unsigned long FbBits;
-# else
-typedef unsigned long long FbBits;
-# endif
-# endif
-#endif
-
-#if FB_SHIFT == 5
-typedef CARD32 FbBits;
-#endif
-
-#if FB_SHIFT == 4
-typedef CARD16 FbBits;
-#endif
-
-#if LOG2_BITMAP_PAD == FB_SHIFT
-typedef FbBits FbStip;
-#else
-# if LOG2_BITMAP_PAD == 5
-typedef CARD32 FbStip;
-# endif
-#endif
-
-typedef int FbStride;
-
-
-#ifdef FB_DEBUG
-extern _X_EXPORT void fbValidateDrawable(DrawablePtr d);
-extern _X_EXPORT void fbInitializeDrawable(DrawablePtr d);
-extern _X_EXPORT void fbSetBits (FbStip *bits, int stride, FbStip data);
-#define FB_HEAD_BITS (FbStip) (0xbaadf00d)
-#define FB_TAIL_BITS (FbStip) (0xbaddf0ad)
-#else
-#define fbValidateDrawable(d)
-#define fdInitializeDrawable(d)
-#endif
-
-#include "fbrop.h"
-
-#if BITMAP_BIT_ORDER == LSBFirst
-#define FbScrLeft(x,n) ((x) >> (n))
-#define FbScrRight(x,n) ((x) << (n))
-/* #define FbLeftBits(x,n) ((x) & ((((FbBits) 1) << (n)) - 1)) */
-#define FbLeftStipBits(x,n) ((x) & ((((FbStip) 1) << (n)) - 1))
-#define FbStipMoveLsb(x,s,n) (FbStipRight (x,(s)-(n)))
-#define FbPatternOffsetBits 0
-#else
-#define FbScrLeft(x,n) ((x) << (n))
-#define FbScrRight(x,n) ((x) >> (n))
-/* #define FbLeftBits(x,n) ((x) >> (FB_UNIT - (n))) */
-#define FbLeftStipBits(x,n) ((x) >> (FB_STIP_UNIT - (n)))
-#define FbStipMoveLsb(x,s,n) (x)
-#define FbPatternOffsetBits (sizeof (FbBits) - 1)
-#endif
-
-#include "micoord.h"
-
-#define FbStipLeft(x,n) FbScrLeft(x,n)
-#define FbStipRight(x,n) FbScrRight(x,n)
-
-#define FbRotLeft(x,n) FbScrLeft(x,n) | (n ? FbScrRight(x,FB_UNIT-n) : 0)
-#define FbRotRight(x,n) FbScrRight(x,n) | (n ? FbScrLeft(x,FB_UNIT-n) : 0)
-
-#define FbRotStipLeft(x,n) FbStipLeft(x,n) | (n ? FbStipRight(x,FB_STIP_UNIT-n) : 0)
-#define FbRotStipRight(x,n) FbStipRight(x,n) | (n ? FbStipLeft(x,FB_STIP_UNIT-n) : 0)
-
-#define FbLeftMask(x) ( ((x) & FB_MASK) ? \
- FbScrRight(FB_ALLONES,(x) & FB_MASK) : 0)
-#define FbRightMask(x) ( ((FB_UNIT - (x)) & FB_MASK) ? \
- FbScrLeft(FB_ALLONES,(FB_UNIT - (x)) & FB_MASK) : 0)
-
-#define FbLeftStipMask(x) ( ((x) & FB_STIP_MASK) ? \
- FbStipRight(FB_STIP_ALLONES,(x) & FB_STIP_MASK) : 0)
-#define FbRightStipMask(x) ( ((FB_STIP_UNIT - (x)) & FB_STIP_MASK) ? \
- FbScrLeft(FB_STIP_ALLONES,(FB_STIP_UNIT - (x)) & FB_STIP_MASK) : 0)
-
-#define FbBitsMask(x,w) (FbScrRight(FB_ALLONES,(x) & FB_MASK) & \
- FbScrLeft(FB_ALLONES,(FB_UNIT - ((x) + (w))) & FB_MASK))
-
-#define FbStipMask(x,w) (FbStipRight(FB_STIP_ALLONES,(x) & FB_STIP_MASK) & \
- FbStipLeft(FB_STIP_ALLONES,(FB_STIP_UNIT - ((x)+(w))) & FB_STIP_MASK))
-
-
-#define FbMaskBits(x,w,l,n,r) { \
- n = (w); \
- r = FbRightMask((x)+n); \
- l = FbLeftMask(x); \
- if (l) { \
- n -= FB_UNIT - ((x) & FB_MASK); \
- if (n < 0) { \
- n = 0; \
- l &= r; \
- r = 0; \
- } \
- } \
- n >>= FB_SHIFT; \
-}
-
-#ifdef FBNOPIXADDR
-#define FbMaskBitsBytes(x,w,copy,l,lb,n,r,rb) FbMaskBits(x,w,l,n,r)
-#define FbDoLeftMaskByteRRop(dst,lb,l,and,xor) { \
- *dst = FbDoMaskRRop(*dst,and,xor,l); \
-}
-#define FbDoRightMaskByteRRop(dst,rb,r,and,xor) { \
- *dst = FbDoMaskRRop(*dst,and,xor,r); \
-}
-#else
-
-#define FbByteMaskInvalid 0x10
-
-#define FbPatternOffset(o,t) ((o) ^ (FbPatternOffsetBits & ~(sizeof (t) - 1)))
-
-#define FbPtrOffset(p,o,t) ((t *) ((CARD8 *) (p) + (o)))
-#define FbSelectPatternPart(xor,o,t) ((xor) >> (FbPatternOffset (o,t) << 3))
-#define FbStorePart(dst,off,t,xor) (WRITE(FbPtrOffset(dst,off,t), \
- FbSelectPart(xor,off,t)))
-#ifndef FbSelectPart
-#define FbSelectPart(x,o,t) FbSelectPatternPart(x,o,t)
-#endif
-
-#define FbMaskBitsBytes(x,w,copy,l,lb,n,r,rb) { \
- n = (w); \
- lb = 0; \
- rb = 0; \
- r = FbRightMask((x)+n); \
- if (r) { \
- /* compute right byte length */ \
- if ((copy) && (((x) + n) & 7) == 0) { \
- rb = (((x) + n) & FB_MASK) >> 3; \
- } else { \
- rb = FbByteMaskInvalid; \
- } \
- } \
- l = FbLeftMask(x); \
- if (l) { \
- /* compute left byte length */ \
- if ((copy) && ((x) & 7) == 0) { \
- lb = ((x) & FB_MASK) >> 3; \
- } else { \
- lb = FbByteMaskInvalid; \
- } \
- /* subtract out the portion painted by leftMask */ \
- n -= FB_UNIT - ((x) & FB_MASK); \
- if (n < 0) { \
- if (lb != FbByteMaskInvalid) { \
- if (rb == FbByteMaskInvalid) { \
- lb = FbByteMaskInvalid; \
- } else if (rb) { \
- lb |= (rb - lb) << (FB_SHIFT - 3); \
- rb = 0; \
- } \
- } \
- n = 0; \
- l &= r; \
- r = 0; \
- }\
- } \
- n >>= FB_SHIFT; \
-}
-
-#if FB_SHIFT == 6
-#define FbDoLeftMaskByteRRop6Cases(dst,xor) \
- case (sizeof (FbBits) - 7) | (1 << (FB_SHIFT - 3)): \
- FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \
- break; \
- case (sizeof (FbBits) - 7) | (2 << (FB_SHIFT - 3)): \
- FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \
- FbStorePart(dst,sizeof (FbBits) - 6,CARD8,xor); \
- break; \
- case (sizeof (FbBits) - 7) | (3 << (FB_SHIFT - 3)): \
- FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \
- FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
- break; \
- case (sizeof (FbBits) - 7) | (4 << (FB_SHIFT - 3)): \
- FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \
- FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
- FbStorePart(dst,sizeof (FbBits) - 4,CARD8,xor); \
- break; \
- case (sizeof (FbBits) - 7) | (5 << (FB_SHIFT - 3)): \
- FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \
- FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
- FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
- break; \
- case (sizeof (FbBits) - 7) | (6 << (FB_SHIFT - 3)): \
- FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \
- FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
- FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
- FbStorePart(dst,sizeof (FbBits) - 2,CARD8,xor); \
- break; \
- case (sizeof (FbBits) - 7): \
- FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \
- FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
- FbStorePart(dst,sizeof (FbBits) - 4,CARD32,xor); \
- break; \
- case (sizeof (FbBits) - 6) | (1 << (FB_SHIFT - 3)): \
- FbStorePart(dst,sizeof (FbBits) - 6,CARD8,xor); \
- break; \
- case (sizeof (FbBits) - 6) | (2 << (FB_SHIFT - 3)): \
- FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
- break; \
- case (sizeof (FbBits) - 6) | (3 << (FB_SHIFT - 3)): \
- FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
- FbStorePart(dst,sizeof (FbBits) - 4,CARD8,xor); \
- break; \
- case (sizeof (FbBits) - 6) | (4 << (FB_SHIFT - 3)): \
- FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
- FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
- break; \
- case (sizeof (FbBits) - 6) | (5 << (FB_SHIFT - 3)): \
- FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
- FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
- FbStorePart(dst,sizeof (FbBits) - 2,CARD8,xor); \
- break; \
- case (sizeof (FbBits) - 6): \
- FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
- FbStorePart(dst,sizeof (FbBits) - 4,CARD32,xor); \
- break; \
- case (sizeof (FbBits) - 5) | (1 << (FB_SHIFT - 3)): \
- FbStorePart(dst,sizeof (FbBits) - 5,CARD8,xor); \
- break; \
- case (sizeof (FbBits) - 5) | (2 << (FB_SHIFT - 3)): \
- FbStorePart(dst,sizeof (FbBits) - 5,CARD8,xor); \
- FbStorePart(dst,sizeof (FbBits) - 4,CARD8,xor); \
- break; \
- case (sizeof (FbBits) - 5) | (3 << (FB_SHIFT - 3)): \
- FbStorePart(dst,sizeof (FbBits) - 5,CARD8,xor); \
- FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
- break; \
- case (sizeof (FbBits) - 5) | (4 << (FB_SHIFT - 3)): \
- FbStorePart(dst,sizeof (FbBits) - 5,CARD8,xor); \
- FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
- FbStorePart(dst,sizeof (FbBits) - 2,CARD8,xor); \
- break; \
- case (sizeof (FbBits) - 5): \
- FbStorePart(dst,sizeof (FbBits) - 5,CARD8,xor); \
- FbStorePart(dst,sizeof (FbBits) - 4,CARD32,xor); \
- break; \
- case (sizeof (FbBits) - 4) | (1 << (FB_SHIFT - 3)): \
- FbStorePart(dst,sizeof (FbBits) - 4,CARD8,xor); \
- break; \
- case (sizeof (FbBits) - 4) | (2 << (FB_SHIFT - 3)): \
- FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
- break; \
- case (sizeof (FbBits) - 4) | (3 << (FB_SHIFT - 3)): \
- FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
- FbStorePart(dst,sizeof (FbBits) - 2,CARD8,xor); \
- break; \
- case (sizeof (FbBits) - 4): \
- FbStorePart(dst,sizeof (FbBits) - 4,CARD32,xor); \
- break;
-
-#define FbDoRightMaskByteRRop6Cases(dst,xor) \
- case 4: \
- FbStorePart(dst,0,CARD32,xor); \
- break; \
- case 5: \
- FbStorePart(dst,0,CARD32,xor); \
- FbStorePart(dst,4,CARD8,xor); \
- break; \
- case 6: \
- FbStorePart(dst,0,CARD32,xor); \
- FbStorePart(dst,4,CARD16,xor); \
- break; \
- case 7: \
- FbStorePart(dst,0,CARD32,xor); \
- FbStorePart(dst,4,CARD16,xor); \
- FbStorePart(dst,6,CARD8,xor); \
- break;
-#else
-#define FbDoLeftMaskByteRRop6Cases(dst,xor)
-#define FbDoRightMaskByteRRop6Cases(dst,xor)
-#endif
-
-#define FbDoLeftMaskByteRRop(dst,lb,l,and,xor) { \
- switch (lb) { \
- FbDoLeftMaskByteRRop6Cases(dst,xor) \
- case (sizeof (FbBits) - 3) | (1 << (FB_SHIFT - 3)): \
- FbStorePart(dst,sizeof (FbBits) - 3,CARD8,xor); \
- break; \
- case (sizeof (FbBits) - 3) | (2 << (FB_SHIFT - 3)): \
- FbStorePart(dst,sizeof (FbBits) - 3,CARD8,xor); \
- FbStorePart(dst,sizeof (FbBits) - 2,CARD8,xor); \
- break; \
- case (sizeof (FbBits) - 2) | (1 << (FB_SHIFT - 3)): \
- FbStorePart(dst,sizeof (FbBits) - 2,CARD8,xor); \
- break; \
- case sizeof (FbBits) - 3: \
- FbStorePart(dst,sizeof (FbBits) - 3,CARD8,xor); \
- case sizeof (FbBits) - 2: \
- FbStorePart(dst,sizeof (FbBits) - 2,CARD16,xor); \
- break; \
- case sizeof (FbBits) - 1: \
- FbStorePart(dst,sizeof (FbBits) - 1,CARD8,xor); \
- break; \
- default: \
- WRITE(dst, FbDoMaskRRop(READ(dst), and, xor, l)); \
- break; \
- } \
-}
-
-
-#define FbDoRightMaskByteRRop(dst,rb,r,and,xor) { \
- switch (rb) { \
- case 1: \
- FbStorePart(dst,0,CARD8,xor); \
- break; \
- case 2: \
- FbStorePart(dst,0,CARD16,xor); \
- break; \
- case 3: \
- FbStorePart(dst,0,CARD16,xor); \
- FbStorePart(dst,2,CARD8,xor); \
- break; \
- FbDoRightMaskByteRRop6Cases(dst,xor) \
- default: \
- WRITE(dst, FbDoMaskRRop (READ(dst), and, xor, r)); \
- } \
-}
-#endif
-
-#define FbMaskStip(x,w,l,n,r) { \
- n = (w); \
- r = FbRightStipMask((x)+n); \
- l = FbLeftStipMask(x); \
- if (l) { \
- n -= FB_STIP_UNIT - ((x) & FB_STIP_MASK); \
- if (n < 0) { \
- n = 0; \
- l &= r; \
- r = 0; \
- } \
- } \
- n >>= FB_STIP_SHIFT; \
-}
-
-/*
- * These macros are used to transparently stipple
- * in copy mode; the expected usage is with 'n' constant
- * so all of the conditional parts collapse into a minimal
- * sequence of partial word writes
- *
- * 'n' is the bytemask of which bytes to store, 'a' is the address
- * of the FbBits base unit, 'o' is the offset within that unit
- *
- * The term "lane" comes from the hardware term "byte-lane" which
- */
-
-#define FbLaneCase1(n,a,o) \
- if ((n) == 0x01) { \
- WRITE((CARD8 *) ((a)+FbPatternOffset(o,CARD8)), fgxor); \
- }
-
-#define FbLaneCase2(n,a,o) \
- if ((n) == 0x03) { \
- WRITE((CARD16 *) ((a)+FbPatternOffset(o,CARD16)), fgxor); \
- } else { \
- FbLaneCase1((n)&1,a,o) \
- FbLaneCase1((n)>>1,a,(o)+1) \
- }
-
-#define FbLaneCase4(n,a,o) \
- if ((n) == 0x0f) { \
- WRITE((CARD32 *) ((a)+FbPatternOffset(o,CARD32)), fgxor); \
- } else { \
- FbLaneCase2((n)&3,a,o) \
- FbLaneCase2((n)>>2,a,(o)+2) \
- }
-
-#define FbLaneCase8(n,a,o) \
- if ((n) == 0x0ff) { \
- *(FbBits *) ((a)+(o)) = fgxor; \
- } else { \
- FbLaneCase4((n)&15,a,o) \
- FbLaneCase4((n)>>4,a,(o)+4) \
- }
-
-#if FB_SHIFT == 6
-#define FbLaneCase(n,a) FbLaneCase8(n,(CARD8 *) (a),0)
-#endif
-
-#if FB_SHIFT == 5
-#define FbLaneCase(n,a) FbLaneCase4(n,(CARD8 *) (a),0)
-#endif
-
-/* Rotate a filled pixel value to the specified alignement */
-#define FbRot24(p,b) (FbScrRight(p,b) | FbScrLeft(p,24-(b)))
-#define FbRot24Stip(p,b) (FbStipRight(p,b) | FbStipLeft(p,24-(b)))
-
-/* step a filled pixel value to the next/previous FB_UNIT alignment */
-#define FbNext24Pix(p) (FbRot24(p,(24-FB_UNIT%24)))
-#define FbPrev24Pix(p) (FbRot24(p,FB_UNIT%24))
-#define FbNext24Stip(p) (FbRot24(p,(24-FB_STIP_UNIT%24)))
-#define FbPrev24Stip(p) (FbRot24(p,FB_STIP_UNIT%24))
-
-/* step a rotation value to the next/previous rotation value */
-#if FB_UNIT == 64
-#define FbNext24Rot(r) ((r) == 16 ? 0 : (r) + 8)
-#define FbPrev24Rot(r) ((r) == 0 ? 16 : (r) - 8)
-
-#if IMAGE_BYTE_ORDER == MSBFirst
-#define FbFirst24Rot(x) (((x) + 8) % 24)
-#else
-#define FbFirst24Rot(x) ((x) % 24)
-#endif
-
-#endif
-
-#if FB_UNIT == 32
-#define FbNext24Rot(r) ((r) == 0 ? 16 : (r) - 8)
-#define FbPrev24Rot(r) ((r) == 16 ? 0 : (r) + 8)
-
-#if IMAGE_BYTE_ORDER == MSBFirst
-#define FbFirst24Rot(x) (((x) + 16) % 24)
-#else
-#define FbFirst24Rot(x) ((x) % 24)
-#endif
-#endif
-
-#define FbNext24RotStip(r) ((r) == 0 ? 16 : (r) - 8)
-#define FbPrev24RotStip(r) ((r) == 16 ? 0 : (r) + 8)
-
-/* Whether 24-bit specific code is needed for this filled pixel value */
-#define FbCheck24Pix(p) ((p) == FbNext24Pix(p))
-
-/* Macros for dealing with dashing */
-
-#define FbDashDeclare \
- unsigned char *__dash, *__firstDash, *__lastDash
-
-#define FbDashInit(pGC,pPriv,dashOffset,dashlen,even) { \
- (even) = TRUE; \
- __firstDash = (pGC)->dash; \
- __lastDash = __firstDash + (pGC)->numInDashList; \
- (dashOffset) %= (pPriv)->dashLength; \
- \
- __dash = __firstDash; \
- while ((dashOffset) >= ((dashlen) = *__dash)) \
- { \
- (dashOffset) -= (dashlen); \
- (even) = 1-(even); \
- if (++__dash == __lastDash) \
- __dash = __firstDash; \
- } \
- (dashlen) -= (dashOffset); \
-}
-
-#define FbDashNext(dashlen) { \
- if (++__dash == __lastDash) \
- __dash = __firstDash; \
- (dashlen) = *__dash; \
-}
-
-/* as numInDashList is always even, this case can skip a test */
-
-#define FbDashNextEven(dashlen) { \
- (dashlen) = *++__dash; \
-}
-
-#define FbDashNextOdd(dashlen) FbDashNext(dashlen)
-
-#define FbDashStep(dashlen,even) { \
- if (!--(dashlen)) { \
- FbDashNext(dashlen); \
- (even) = 1-(even); \
- } \
-}
-
-extern _X_EXPORT DevPrivateKey
-fbGetGCPrivateKey (void);
-
-extern _X_EXPORT DevPrivateKey
-fbGetWinPrivateKey (void);
-
-extern _X_EXPORT const GCOps fbGCOps;
-extern _X_EXPORT const GCFuncs fbGCFuncs;
-
-#ifdef FB_24_32BIT
-#define FB_SCREEN_PRIVATE
-#endif
-
-/* Framebuffer access wrapper */
-typedef FbBits (*ReadMemoryProcPtr)(const void *src, int size);
-typedef void (*WriteMemoryProcPtr)(void *dst, FbBits value, int size);
-typedef void (*SetupWrapProcPtr)(ReadMemoryProcPtr *pRead,
- WriteMemoryProcPtr *pWrite,
- DrawablePtr pDraw);
-typedef void (*FinishWrapProcPtr)(DrawablePtr pDraw);
-
-#ifdef FB_ACCESS_WRAPPER
-
-#define fbPrepareAccess(pDraw) \
- fbGetScreenPrivate((pDraw)->pScreen)->setupWrap( \
- &wfbReadMemory, \
- &wfbWriteMemory, \
- (pDraw))
-#define fbFinishAccess(pDraw) \
- fbGetScreenPrivate((pDraw)->pScreen)->finishWrap(pDraw)
-
-#else
-
-#define fbPrepareAccess(pPix)
-#define fbFinishAccess(pDraw)
-
-#endif
-
-
-#ifdef FB_SCREEN_PRIVATE
-extern _X_EXPORT DevPrivateKey
-fbGetScreenPrivateKey(void);
-
-/* private field of a screen */
-typedef struct {
- unsigned char win32bpp; /* window bpp for 32-bpp images */
- unsigned char pix32bpp; /* pixmap bpp for 32-bpp images */
-#ifdef FB_ACCESS_WRAPPER
- SetupWrapProcPtr setupWrap; /* driver hook to set pixmap access wrapping */
- FinishWrapProcPtr finishWrap; /* driver hook to clean up pixmap access wrapping */
-#endif
-} FbScreenPrivRec, *FbScreenPrivPtr;
-
-#define fbGetScreenPrivate(pScreen) ((FbScreenPrivPtr) \
- dixLookupPrivate(&(pScreen)->devPrivates, fbGetScreenPrivateKey()))
-#endif
-
-/* private field of GC */
-typedef struct {
- FbBits and, xor; /* reduced rop values */
- FbBits bgand, bgxor; /* for stipples */
- FbBits fg, bg, pm; /* expanded and filled */
- unsigned int dashLength; /* total of all dash elements */
- unsigned char evenStipple; /* stipple is even */
- unsigned char bpp; /* current drawable bpp */
-} FbGCPrivRec, *FbGCPrivPtr;
-
-#define fbGetGCPrivate(pGC) ((FbGCPrivPtr)\
- dixLookupPrivate(&(pGC)->devPrivates, fbGetGCPrivateKey()))
-
-#define fbGetCompositeClip(pGC) ((pGC)->pCompositeClip)
-#define fbGetExpose(pGC) ((pGC)->fExpose)
-#define fbGetFreeCompClip(pGC) ((pGC)->freeCompClip)
-#define fbGetRotatedPixmap(pGC) ((pGC)->pRotatedPixmap)
-
-#define fbGetScreenPixmap(s) ((PixmapPtr) (s)->devPrivate)
-#define fbGetWindowPixmap(pWin) ((PixmapPtr)\
- dixLookupPrivate(&((WindowPtr)(pWin))->devPrivates, fbGetWinPrivateKey()))
-
-#ifdef ROOTLESS
-#define __fbPixDrawableX(pPix) ((pPix)->drawable.x)
-#define __fbPixDrawableY(pPix) ((pPix)->drawable.y)
-#else
-#define __fbPixDrawableX(pPix) 0
-#define __fbPixDrawableY(pPix) 0
-#endif
-
-#ifdef COMPOSITE
-#define __fbPixOffXWin(pPix) (__fbPixDrawableX(pPix) - (pPix)->screen_x)
-#define __fbPixOffYWin(pPix) (__fbPixDrawableY(pPix) - (pPix)->screen_y)
-#else
-#define __fbPixOffXWin(pPix) (__fbPixDrawableX(pPix))
-#define __fbPixOffYWin(pPix) (__fbPixDrawableY(pPix))
-#endif
-#define __fbPixOffXPix(pPix) (__fbPixDrawableX(pPix))
-#define __fbPixOffYPix(pPix) (__fbPixDrawableY(pPix))
-
-#define fbGetDrawablePixmap(pDrawable, pixmap, xoff, yoff) { \
- if ((pDrawable)->type != DRAWABLE_PIXMAP) { \
- (pixmap) = fbGetWindowPixmap(pDrawable); \
- (xoff) = __fbPixOffXWin(pixmap); \
- (yoff) = __fbPixOffYWin(pixmap); \
- } else { \
- (pixmap) = (PixmapPtr) (pDrawable); \
- (xoff) = __fbPixOffXPix(pixmap); \
- (yoff) = __fbPixOffYPix(pixmap); \
- } \
- fbPrepareAccess(pDrawable); \
-}
-
-#define fbGetPixmapBitsData(pixmap, pointer, stride, bpp) { \
- (pointer) = (FbBits *) (pixmap)->devPrivate.ptr; \
- (stride) = ((int) (pixmap)->devKind) / sizeof (FbBits); (void)(stride); \
- (bpp) = (pixmap)->drawable.bitsPerPixel; (void)(bpp); \
-}
-
-#define fbGetPixmapStipData(pixmap, pointer, stride, bpp) { \
- (pointer) = (FbStip *) (pixmap)->devPrivate.ptr; \
- (stride) = ((int) (pixmap)->devKind) / sizeof (FbStip); (void)(stride); \
- (bpp) = (pixmap)->drawable.bitsPerPixel; (void)(bpp); \
-}
-
-#define fbGetDrawable(pDrawable, pointer, stride, bpp, xoff, yoff) { \
- PixmapPtr _pPix; \
- fbGetDrawablePixmap(pDrawable, _pPix, xoff, yoff); \
- fbGetPixmapBitsData(_pPix, pointer, stride, bpp); \
-}
-
-#define fbGetStipDrawable(pDrawable, pointer, stride, bpp, xoff, yoff) { \
- PixmapPtr _pPix; \
- fbGetDrawablePixmap(pDrawable, _pPix, xoff, yoff); \
- fbGetPixmapStipData(_pPix, pointer, stride, bpp); \
-}
-
-/*
- * XFree86 empties the root BorderClip when the VT is inactive,
- * here's a macro which uses that to disable GetImage and GetSpans
- */
-
-#define fbWindowEnabled(pWin) \
- RegionNotEmpty(&(pWin)->drawable.pScreen->root->borderClip)
-
-#define fbDrawableEnabled(pDrawable) \
- ((pDrawable)->type == DRAWABLE_PIXMAP ? \
- TRUE : fbWindowEnabled((WindowPtr) pDrawable))
-
-#define FbPowerOfTwo(w) (((w) & ((w) - 1)) == 0)
-/*
- * Accelerated tiles are power of 2 width <= FB_UNIT
- */
-#define FbEvenTile(w) ((w) <= FB_UNIT && FbPowerOfTwo(w))
-/*
- * Accelerated stipples are power of 2 width and <= FB_UNIT/dstBpp
- * with dstBpp a power of 2 as well
- */
-#define FbEvenStip(w,bpp) ((w) * (bpp) <= FB_UNIT && FbPowerOfTwo(w) && FbPowerOfTwo(bpp))
-
-/*
- * fb24_32.c
- */
-extern _X_EXPORT void
-fb24_32GetSpans(DrawablePtr pDrawable,
- int wMax,
- DDXPointPtr ppt,
- int *pwidth,
- int nspans,
- char *pchardstStart);
-
-extern _X_EXPORT void
-fb24_32SetSpans (DrawablePtr pDrawable,
- GCPtr pGC,
- char *src,
- DDXPointPtr ppt,
- int *pwidth,
- int nspans,
- int fSorted);
-
-extern _X_EXPORT void
-fb24_32PutZImage (DrawablePtr pDrawable,
- RegionPtr pClip,
- int alu,
- FbBits pm,
- int x,
- int y,
- int width,
- int height,
- CARD8 *src,
- FbStride srcStride);
-
-extern _X_EXPORT void
-fb24_32GetImage (DrawablePtr pDrawable,
- int x,
- int y,
- int w,
- int h,
- unsigned int format,
- unsigned long planeMask,
- char *d);
-
-extern _X_EXPORT void
-fb24_32CopyMtoN (DrawablePtr pSrcDrawable,
- DrawablePtr pDstDrawable,
- GCPtr pGC,
- BoxPtr pbox,
- int nbox,
- int dx,
- int dy,
- Bool reverse,
- Bool upsidedown,
- Pixel bitplane,
- void *closure);
-
-extern _X_EXPORT PixmapPtr
-fb24_32ReformatTile(PixmapPtr pOldTile, int bitsPerPixel);
-
-extern _X_EXPORT Bool
-fb24_32CreateScreenResources(ScreenPtr pScreen);
-
-extern _X_EXPORT Bool
-fb24_32ModifyPixmapHeader (PixmapPtr pPixmap,
- int width,
- int height,
- int depth,
- int bitsPerPixel,
- int devKind,
- pointer pPixData);
-
-/*
- * fballpriv.c
- */
-extern _X_EXPORT Bool
-fbAllocatePrivates(ScreenPtr pScreen, DevPrivateKey *pGCIndex);
-
-/*
- * fbarc.c
- */
-
-extern _X_EXPORT void
-fbPolyArc (DrawablePtr pDrawable,
- GCPtr pGC,
- int narcs,
- xArc *parcs);
-
-/*
- * fbbits.c
- */
-
-extern _X_EXPORT void
-fbBresSolid8(DrawablePtr pDrawable,
- GCPtr pGC,
- int dashOffset,
- int signdx,
- int signdy,
- int axis,
- int x,
- int y,
- int e,
- int e1,
- int e3,
- int len);
-
-extern _X_EXPORT void
-fbBresDash8 (DrawablePtr pDrawable,
- GCPtr pGC,
- int dashOffset,
- int signdx,
- int signdy,
- int axis,
- int x,
- int y,
- int e,
- int e1,
- int e3,
- int len);
-
-extern _X_EXPORT void
-fbDots8 (FbBits *dst,
- FbStride dstStride,
- int dstBpp,
- BoxPtr pBox,
- xPoint *pts,
- int npt,
- int xorg,
- int yorg,
- int xoff,
- int yoff,
- FbBits and,
- FbBits xor);
-
-extern _X_EXPORT void
-fbArc8 (FbBits *dst,
- FbStride dstStride,
- int dstBpp,
- xArc *arc,
- int dx,
- int dy,
- FbBits and,
- FbBits xor);
-
-extern _X_EXPORT void
-fbGlyph8 (FbBits *dstLine,
- FbStride dstStride,
- int dstBpp,
- FbStip *stipple,
- FbBits fg,
- int height,
- int shift);
-
-extern _X_EXPORT void
-fbPolyline8 (DrawablePtr pDrawable,
- GCPtr pGC,
- int mode,
- int npt,
- DDXPointPtr ptsOrig);
-
-extern _X_EXPORT void
-fbPolySegment8 (DrawablePtr pDrawable,
- GCPtr pGC,
- int nseg,
- xSegment *pseg);
-
-extern _X_EXPORT void
-fbBresSolid16(DrawablePtr pDrawable,
- GCPtr pGC,
- int dashOffset,
- int signdx,
- int signdy,
- int axis,
- int x,
- int y,
- int e,
- int e1,
- int e3,
- int len);
-
-extern _X_EXPORT void
-fbBresDash16(DrawablePtr pDrawable,
- GCPtr pGC,
- int dashOffset,
- int signdx,
- int signdy,
- int axis,
- int x,
- int y,
- int e,
- int e1,
- int e3,
- int len);
-
-extern _X_EXPORT void
-fbDots16(FbBits *dst,
- FbStride dstStride,
- int dstBpp,
- BoxPtr pBox,
- xPoint *pts,
- int npt,
- int xorg,
- int yorg,
- int xoff,
- int yoff,
- FbBits and,
- FbBits xor);
-
-extern _X_EXPORT void
-fbArc16(FbBits *dst,
- FbStride dstStride,
- int dstBpp,
- xArc *arc,
- int dx,
- int dy,
- FbBits and,
- FbBits xor);
-
-extern _X_EXPORT void
-fbGlyph16(FbBits *dstLine,
- FbStride dstStride,
- int dstBpp,
- FbStip *stipple,
- FbBits fg,
- int height,
- int shift);
-
-extern _X_EXPORT void
-fbPolyline16 (DrawablePtr pDrawable,
- GCPtr pGC,
- int mode,
- int npt,
- DDXPointPtr ptsOrig);
-
-extern _X_EXPORT void
-fbPolySegment16 (DrawablePtr pDrawable,
- GCPtr pGC,
- int nseg,
- xSegment *pseg);
-
-
-extern _X_EXPORT void
-fbBresSolid24(DrawablePtr pDrawable,
- GCPtr pGC,
- int dashOffset,
- int signdx,
- int signdy,
- int axis,
- int x,
- int y,
- int e,
- int e1,
- int e3,
- int len);
-
-extern _X_EXPORT void
-fbBresDash24(DrawablePtr pDrawable,
- GCPtr pGC,
- int dashOffset,
- int signdx,
- int signdy,
- int axis,
- int x,
- int y,
- int e,
- int e1,
- int e3,
- int len);
-
-extern _X_EXPORT void
-fbDots24(FbBits *dst,
- FbStride dstStride,
- int dstBpp,
- BoxPtr pBox,
- xPoint *pts,
- int npt,
- int xorg,
- int yorg,
- int xoff,
- int yoff,
- FbBits and,
- FbBits xor);
-
-extern _X_EXPORT void
-fbArc24(FbBits *dst,
- FbStride dstStride,
- int dstBpp,
- xArc *arc,
- int dx,
- int dy,
- FbBits and,
- FbBits xor);
-
-extern _X_EXPORT void
-fbGlyph24(FbBits *dstLine,
- FbStride dstStride,
- int dstBpp,
- FbStip *stipple,
- FbBits fg,
- int height,
- int shift);
-
-extern _X_EXPORT void
-fbPolyline24 (DrawablePtr pDrawable,
- GCPtr pGC,
- int mode,
- int npt,
- DDXPointPtr ptsOrig);
-
-extern _X_EXPORT void
-fbPolySegment24 (DrawablePtr pDrawable,
- GCPtr pGC,
- int nseg,
- xSegment *pseg);
-
-
-extern _X_EXPORT void
-fbBresSolid32(DrawablePtr pDrawable,
- GCPtr pGC,
- int dashOffset,
- int signdx,
- int signdy,
- int axis,
- int x,
- int y,
- int e,
- int e1,
- int e3,
- int len);
-
-extern _X_EXPORT void
-fbBresDash32(DrawablePtr pDrawable,
- GCPtr pGC,
- int dashOffset,
- int signdx,
- int signdy,
- int axis,
- int x,
- int y,
- int e,
- int e1,
- int e3,
- int len);
-
-extern _X_EXPORT void
-fbDots32(FbBits *dst,
- FbStride dstStride,
- int dstBpp,
- BoxPtr pBox,
- xPoint *pts,
- int npt,
- int xorg,
- int yorg,
- int xoff,
- int yoff,
- FbBits and,
- FbBits xor);
-
-extern _X_EXPORT void
-fbArc32(FbBits *dst,
- FbStride dstStride,
- int dstBpp,
- xArc *arc,
- int dx,
- int dy,
- FbBits and,
- FbBits xor);
-
-extern _X_EXPORT void
-fbGlyph32(FbBits *dstLine,
- FbStride dstStride,
- int dstBpp,
- FbStip *stipple,
- FbBits fg,
- int height,
- int shift);
-extern _X_EXPORT void
-fbPolyline32 (DrawablePtr pDrawable,
- GCPtr pGC,
- int mode,
- int npt,
- DDXPointPtr ptsOrig);
-
-extern _X_EXPORT void
-fbPolySegment32 (DrawablePtr pDrawable,
- GCPtr pGC,
- int nseg,
- xSegment *pseg);
-
-/*
- * fbblt.c
- */
-extern _X_EXPORT void
-fbBlt (FbBits *src,
- FbStride srcStride,
- int srcX,
-
- FbBits *dst,
- FbStride dstStride,
- int dstX,
-
- int width,
- int height,
-
- int alu,
- FbBits pm,
- int bpp,
-
- Bool reverse,
- Bool upsidedown);
-
-extern _X_EXPORT void
-fbBlt24 (FbBits *srcLine,
- FbStride srcStride,
- int srcX,
-
- FbBits *dstLine,
- FbStride dstStride,
- int dstX,
-
- int width,
- int height,
-
- int alu,
- FbBits pm,
-
- Bool reverse,
- Bool upsidedown);
-
-extern _X_EXPORT void
-fbBltStip (FbStip *src,
- FbStride srcStride, /* in FbStip units, not FbBits units */
- int srcX,
-
- FbStip *dst,
- FbStride dstStride, /* in FbStip units, not FbBits units */
- int dstX,
-
- int width,
- int height,
-
- int alu,
- FbBits pm,
- int bpp);
-
-/*
- * fbbltone.c
- */
-extern _X_EXPORT void
-fbBltOne (FbStip *src,
- FbStride srcStride,
- int srcX,
- FbBits *dst,
- FbStride dstStride,
- int dstX,
- int dstBpp,
-
- int width,
- int height,
-
- FbBits fgand,
- FbBits fbxor,
- FbBits bgand,
- FbBits bgxor);
-
-#ifdef FB_24BIT
-extern _X_EXPORT void
-fbBltOne24 (FbStip *src,
- FbStride srcStride, /* FbStip units per scanline */
- int srcX, /* bit position of source */
- FbBits *dst,
- FbStride dstStride, /* FbBits units per scanline */
- int dstX, /* bit position of dest */
- int dstBpp, /* bits per destination unit */
-
- int width, /* width in bits of destination */
- int height, /* height in scanlines */
-
- FbBits fgand, /* rrop values */
- FbBits fgxor,
- FbBits bgand,
- FbBits bgxor);
-#endif
-
-extern _X_EXPORT void
-fbBltPlane (FbBits *src,
- FbStride srcStride,
- int srcX,
- int srcBpp,
-
- FbStip *dst,
- FbStride dstStride,
- int dstX,
-
- int width,
- int height,
-
- FbStip fgand,
- FbStip fgxor,
- FbStip bgand,
- FbStip bgxor,
- Pixel planeMask);
-
-/*
- * fbcmap_mi.c
- */
-extern _X_EXPORT int
-fbListInstalledColormaps(ScreenPtr pScreen, Colormap *pmaps);
-
-extern _X_EXPORT void
-fbInstallColormap(ColormapPtr pmap);
-
-extern _X_EXPORT void
-fbUninstallColormap(ColormapPtr pmap);
-
-extern _X_EXPORT void
-fbResolveColor(unsigned short *pred,
- unsigned short *pgreen,
- unsigned short *pblue,
- VisualPtr pVisual);
-
-extern _X_EXPORT Bool
-fbInitializeColormap(ColormapPtr pmap);
-
-extern _X_EXPORT int
-fbExpandDirectColors (ColormapPtr pmap,
- int ndef,
- xColorItem *indefs,
- xColorItem *outdefs);
-
-extern _X_EXPORT Bool
-fbCreateDefColormap(ScreenPtr pScreen);
-
-extern _X_EXPORT void
-fbClearVisualTypes(void);
-
-extern _X_EXPORT Bool
-fbHasVisualTypes (int depth);
-
-extern _X_EXPORT Bool
-fbSetVisualTypes (int depth, int visuals, int bitsPerRGB);
-
-extern _X_EXPORT Bool
-fbSetVisualTypesAndMasks (int depth, int visuals, int bitsPerRGB,
- Pixel redMask, Pixel greenMask, Pixel blueMask);
-
-extern _X_EXPORT Bool
-fbInitVisuals (VisualPtr *visualp,
- DepthPtr *depthp,
- int *nvisualp,
- int *ndepthp,
- int *rootDepthp,
- VisualID *defaultVisp,
- unsigned long sizes,
- int bitsPerRGB);
-
-/*
- * fbcopy.c
- */
-
-/* Compatibility definition, to be removed at next ABI change. */
-typedef void (*fbCopyProc) (DrawablePtr pSrcDrawable,
- DrawablePtr pDstDrawable,
- GCPtr pGC,
- BoxPtr pDstBox,
- int nbox,
- int dx,
- int dy,
- Bool reverse,
- Bool upsidedown,
- Pixel bitplane,
- void *closure);
-
-extern _X_EXPORT void
-fbCopyNtoN (DrawablePtr pSrcDrawable,
- DrawablePtr pDstDrawable,
- GCPtr pGC,
- BoxPtr pbox,
- int nbox,
- int dx,
- int dy,
- Bool reverse,
- Bool upsidedown,
- Pixel bitplane,
- void *closure);
-
-/* Compatibility wrapper, to be removed at next ABI change. */
-extern _X_EXPORT void
-fbCopyRegion (DrawablePtr pSrcDrawable,
- DrawablePtr pDstDrawable,
- GCPtr pGC,
- RegionPtr pDstRegion,
- int dx,
- int dy,
- fbCopyProc copyProc,
- Pixel bitPlane,
- void *closure);
-
-/* Compatibility wrapper, to be removed at next ABI change. */
-extern _X_EXPORT RegionPtr
-fbDoCopy (DrawablePtr pSrcDrawable,
- DrawablePtr pDstDrawable,
- GCPtr pGC,
- int xIn,
- int yIn,
- int widthSrc,
- int heightSrc,
- int xOut,
- int yOut,
- fbCopyProc copyProc,
- Pixel bitplane,
- void *closure);
-
-extern _X_EXPORT void
-fbCopy1toN (DrawablePtr pSrcDrawable,
- DrawablePtr pDstDrawable,
- GCPtr pGC,
- BoxPtr pbox,
- int nbox,
- int dx,
- int dy,
- Bool reverse,
- Bool upsidedown,
- Pixel bitplane,
- void *closure);
-
-extern _X_EXPORT void
-fbCopyNto1 (DrawablePtr pSrcDrawable,
- DrawablePtr pDstDrawable,
- GCPtr pGC,
- BoxPtr pbox,
- int nbox,
- int dx,
- int dy,
- Bool reverse,
- Bool upsidedown,
- Pixel bitplane,
- void *closure);
-
-extern _X_EXPORT RegionPtr
-fbCopyArea (DrawablePtr pSrcDrawable,
- DrawablePtr pDstDrawable,
- GCPtr pGC,
- int xIn,
- int yIn,
- int widthSrc,
- int heightSrc,
- int xOut,
- int yOut);
-
-extern _X_EXPORT RegionPtr
-fbCopyPlane (DrawablePtr pSrcDrawable,
- DrawablePtr pDstDrawable,
- GCPtr pGC,
- int xIn,
- int yIn,
- int widthSrc,
- int heightSrc,
- int xOut,
- int yOut,
- unsigned long bitplane);
-
-/*
- * fbfill.c
- */
-extern _X_EXPORT void
-fbFill (DrawablePtr pDrawable,
- GCPtr pGC,
- int x,
- int y,
- int width,
- int height);
-
-extern _X_EXPORT void
-fbSolidBoxClipped (DrawablePtr pDrawable,
- RegionPtr pClip,
- int xa,
- int ya,
- int xb,
- int yb,
- FbBits and,
- FbBits xor);
-
-/*
- * fbfillrect.c
- */
-extern _X_EXPORT void
-fbPolyFillRect(DrawablePtr pDrawable,
- GCPtr pGC,
- int nrectInit,
- xRectangle *prectInit);
-
-#define fbPolyFillArc miPolyFillArc
-
-#define fbFillPolygon miFillPolygon
-
-/*
- * fbfillsp.c
- */
-extern _X_EXPORT void
-fbFillSpans (DrawablePtr pDrawable,
- GCPtr pGC,
- int nInit,
- DDXPointPtr pptInit,
- int *pwidthInit,
- int fSorted);
-
-
-/*
- * fbgc.c
- */
-
-extern _X_EXPORT Bool
-fbCreateGC(GCPtr pGC);
-
-extern _X_EXPORT void
-fbPadPixmap (PixmapPtr pPixmap);
-
-extern _X_EXPORT void
-fbValidateGC(GCPtr pGC, unsigned long changes, DrawablePtr pDrawable);
-
-/*
- * fbgetsp.c
- */
-extern _X_EXPORT void
-fbGetSpans(DrawablePtr pDrawable,
- int wMax,
- DDXPointPtr ppt,
- int *pwidth,
- int nspans,
- char *pchardstStart);
-
-/*
- * fbglyph.c
- */
-
-extern _X_EXPORT Bool
-fbGlyphIn (RegionPtr pRegion,
- int x,
- int y,
- int width,
- int height);
-
-extern _X_EXPORT void
-fbPolyGlyphBlt (DrawablePtr pDrawable,
- GCPtr pGC,
- int x,
- int y,
- unsigned int nglyph,
- CharInfoPtr *ppci,
- pointer pglyphBase);
-
-extern _X_EXPORT void
-fbImageGlyphBlt (DrawablePtr pDrawable,
- GCPtr pGC,
- int x,
- int y,
- unsigned int nglyph,
- CharInfoPtr *ppci,
- pointer pglyphBase);
-
-/*
- * fbimage.c
- */
-
-extern _X_EXPORT void
-fbPutImage (DrawablePtr pDrawable,
- GCPtr pGC,
- int depth,
- int x,
- int y,
- int w,
- int h,
- int leftPad,
- int format,
- char *pImage);
-
-extern _X_EXPORT void
-fbPutZImage (DrawablePtr pDrawable,
- RegionPtr pClip,
- int alu,
- FbBits pm,
- int x,
- int y,
- int width,
- int height,
- FbStip *src,
- FbStride srcStride);
-
-extern _X_EXPORT void
-fbPutXYImage (DrawablePtr pDrawable,
- RegionPtr pClip,
- FbBits fg,
- FbBits bg,
- FbBits pm,
- int alu,
- Bool opaque,
-
- int x,
- int y,
- int width,
- int height,
-
- FbStip *src,
- FbStride srcStride,
- int srcX);
-
-extern _X_EXPORT void
-fbGetImage (DrawablePtr pDrawable,
- int x,
- int y,
- int w,
- int h,
- unsigned int format,
- unsigned long planeMask,
- char *d);
-/*
- * fbline.c
- */
-
-extern _X_EXPORT void
-fbZeroLine (DrawablePtr pDrawable,
- GCPtr pGC,
- int mode,
- int npt,
- DDXPointPtr ppt);
-
-extern _X_EXPORT void
-fbZeroSegment (DrawablePtr pDrawable,
- GCPtr pGC,
- int nseg,
- xSegment *pSegs);
-
-extern _X_EXPORT void
-fbPolyLine (DrawablePtr pDrawable,
- GCPtr pGC,
- int mode,
- int npt,
- DDXPointPtr ppt);
-
-extern _X_EXPORT void
-fbFixCoordModePrevious (int npt,
- DDXPointPtr ppt);
-
-extern _X_EXPORT void
-fbPolySegment (DrawablePtr pDrawable,
- GCPtr pGC,
- int nseg,
- xSegment *pseg);
-
-#define fbPolyRectangle miPolyRectangle
-
-/*
- * fbpict.c
- */
-
-extern _X_EXPORT Bool
-fbPictureInit (ScreenPtr pScreen,
- PictFormatPtr formats,
- int nformats);
-
-/*
- * fbpixmap.c
- */
-
-extern _X_EXPORT PixmapPtr
-fbCreatePixmapBpp (ScreenPtr pScreen, int width, int height, int depth, int bpp,
- unsigned class);
-
-extern _X_EXPORT PixmapPtr
-fbCreatePixmap (ScreenPtr pScreen, int width, int height, int depth,
- unsigned class);
-
-extern _X_EXPORT Bool
-fbDestroyPixmap (PixmapPtr pPixmap);
-
-extern _X_EXPORT RegionPtr
-fbPixmapToRegion(PixmapPtr pPix);
-
-/*
- * fbpoint.c
- */
-
-extern _X_EXPORT void
-fbDots (FbBits *dstOrig,
- FbStride dstStride,
- int dstBpp,
- BoxPtr pBox,
- xPoint *pts,
- int npt,
- int xorg,
- int yorg,
- int xoff,
- int yoff,
- FbBits andOrig,
- FbBits xorOrig);
-
-extern _X_EXPORT void
-fbPolyPoint (DrawablePtr pDrawable,
- GCPtr pGC,
- int mode,
- int npt,
- xPoint *pptInit);
-
-/*
- * fbpush.c
- */
-extern _X_EXPORT void
-fbPushPattern (DrawablePtr pDrawable,
- GCPtr pGC,
-
- FbStip *src,
- FbStride srcStride,
- int srcX,
-
- int x,
- int y,
-
- int width,
- int height);
-
-extern _X_EXPORT void
-fbPushFill (DrawablePtr pDrawable,
- GCPtr pGC,
-
- FbStip *src,
- FbStride srcStride,
- int srcX,
-
- int x,
- int y,
- int width,
- int height);
-
-extern _X_EXPORT void
-fbPushImage (DrawablePtr pDrawable,
- GCPtr pGC,
-
- FbStip *src,
- FbStride srcStride,
- int srcX,
-
- int x,
- int y,
- int width,
- int height);
-
-extern _X_EXPORT void
-fbPushPixels (GCPtr pGC,
- PixmapPtr pBitmap,
- DrawablePtr pDrawable,
- int dx,
- int dy,
- int xOrg,
- int yOrg);
-
-
-/*
- * fbscreen.c
- */
-
-extern _X_EXPORT Bool
-fbCloseScreen (int indx, ScreenPtr pScreen);
-
-extern _X_EXPORT Bool
-fbRealizeFont(ScreenPtr pScreen, FontPtr pFont);
-
-extern _X_EXPORT Bool
-fbUnrealizeFont(ScreenPtr pScreen, FontPtr pFont);
-
-extern _X_EXPORT void
-fbQueryBestSize (int class,
- unsigned short *width, unsigned short *height,
- ScreenPtr pScreen);
-
-extern _X_EXPORT PixmapPtr
-_fbGetWindowPixmap (WindowPtr pWindow);
-
-extern _X_EXPORT void
-_fbSetWindowPixmap (WindowPtr pWindow, PixmapPtr pPixmap);
-
-extern _X_EXPORT Bool
-fbSetupScreen(ScreenPtr pScreen,
- pointer pbits, /* pointer to screen bitmap */
- int xsize, /* in pixels */
- int ysize,
- int dpix, /* dots per inch */
- int dpiy,
- int width, /* pixel width of frame buffer */
- int bpp); /* bits per pixel of frame buffer */
-
-extern _X_EXPORT Bool
-wfbFinishScreenInit(ScreenPtr pScreen,
- pointer pbits,
- int xsize,
- int ysize,
- int dpix,
- int dpiy,
- int width,
- int bpp,
- SetupWrapProcPtr setupWrap,
- FinishWrapProcPtr finishWrap);
-
-extern _X_EXPORT Bool
-wfbScreenInit(ScreenPtr pScreen,
- pointer pbits,
- int xsize,
- int ysize,
- int dpix,
- int dpiy,
- int width,
- int bpp,
- SetupWrapProcPtr setupWrap,
- FinishWrapProcPtr finishWrap);
-
-extern _X_EXPORT Bool
-fbFinishScreenInit(ScreenPtr pScreen,
- pointer pbits,
- int xsize,
- int ysize,
- int dpix,
- int dpiy,
- int width,
- int bpp);
-
-extern _X_EXPORT Bool
-fbScreenInit(ScreenPtr pScreen,
- pointer pbits,
- int xsize,
- int ysize,
- int dpix,
- int dpiy,
- int width,
- int bpp);
-
-/*
- * fbseg.c
- */
-typedef void FbBres (DrawablePtr pDrawable,
- GCPtr pGC,
- int dashOffset,
- int signdx,
- int signdy,
- int axis,
- int x,
- int y,
- int e,
- int e1,
- int e3,
- int len);
-
-extern _X_EXPORT FbBres fbBresSolid, fbBresDash, fbBresFill, fbBresFillDash;
-/*
- * fbsetsp.c
- */
-
-extern _X_EXPORT void
-fbSetSpans (DrawablePtr pDrawable,
- GCPtr pGC,
- char *src,
- DDXPointPtr ppt,
- int *pwidth,
- int nspans,
- int fSorted);
-
-extern _X_EXPORT FbBres *
-fbSelectBres (DrawablePtr pDrawable,
- GCPtr pGC);
-
-extern _X_EXPORT void
-fbBres (DrawablePtr pDrawable,
- GCPtr pGC,
- int dashOffset,
- int signdx,
- int signdy,
- int axis,
- int x,
- int y,
- int e,
- int e1,
- int e3,
- int len);
-
-extern _X_EXPORT void
-fbSegment (DrawablePtr pDrawable,
- GCPtr pGC,
- int xa,
- int ya,
- int xb,
- int yb,
- Bool drawLast,
- int *dashOffset);
-
-
-/*
- * fbsolid.c
- */
-
-extern _X_EXPORT void
-fbSolid (FbBits *dst,
- FbStride dstStride,
- int dstX,
- int bpp,
-
- int width,
- int height,
-
- FbBits and,
- FbBits xor);
-
-#ifdef FB_24BIT
-extern _X_EXPORT void
-fbSolid24 (FbBits *dst,
- FbStride dstStride,
- int dstX,
-
- int width,
- int height,
-
- FbBits and,
- FbBits xor);
-#endif
-
-/*
- * fbstipple.c
- */
-
-extern _X_EXPORT void
-fbTransparentSpan (FbBits *dst,
- FbBits stip,
- FbBits fgxor,
- int n);
-
-extern _X_EXPORT void
-fbEvenStipple (FbBits *dst,
- FbStride dstStride,
- int dstX,
- int dstBpp,
-
- int width,
- int height,
-
- FbStip *stip,
- FbStride stipStride,
- int stipHeight,
-
- FbBits fgand,
- FbBits fgxor,
- FbBits bgand,
- FbBits bgxor,
-
- int xRot,
- int yRot);
-
-extern _X_EXPORT void
-fbOddStipple (FbBits *dst,
- FbStride dstStride,
- int dstX,
- int dstBpp,
-
- int width,
- int height,
-
- FbStip *stip,
- FbStride stipStride,
- int stipWidth,
- int stipHeight,
-
- FbBits fgand,
- FbBits fgxor,
- FbBits bgand,
- FbBits bgxor,
-
- int xRot,
- int yRot);
-
-extern _X_EXPORT void
-fbStipple (FbBits *dst,
- FbStride dstStride,
- int dstX,
- int dstBpp,
-
- int width,
- int height,
-
- FbStip *stip,
- FbStride stipStride,
- int stipWidth,
- int stipHeight,
- Bool even,
-
- FbBits fgand,
- FbBits fgxor,
- FbBits bgand,
- FbBits bgxor,
-
- int xRot,
- int yRot);
-
-/*
- * fbtile.c
- */
-
-extern _X_EXPORT void
-fbEvenTile (FbBits *dst,
- FbStride dstStride,
- int dstX,
-
- int width,
- int height,
-
- FbBits *tile,
- FbStride tileStride,
- int tileHeight,
-
- int alu,
- FbBits pm,
- int xRot,
- int yRot);
-
-extern _X_EXPORT void
-fbOddTile (FbBits *dst,
- FbStride dstStride,
- int dstX,
-
- int width,
- int height,
-
- FbBits *tile,
- FbStride tileStride,
- int tileWidth,
- int tileHeight,
-
- int alu,
- FbBits pm,
- int bpp,
-
- int xRot,
- int yRot);
-
-extern _X_EXPORT void
-fbTile (FbBits *dst,
- FbStride dstStride,
- int dstX,
-
- int width,
- int height,
-
- FbBits *tile,
- FbStride tileStride,
- int tileWidth,
- int tileHeight,
-
- int alu,
- FbBits pm,
- int bpp,
-
- int xRot,
- int yRot);
-
-/*
- * fbutil.c
- */
-extern _X_EXPORT FbBits
-fbReplicatePixel (Pixel p, int bpp);
-
-extern _X_EXPORT void
-fbReduceRasterOp (int rop, FbBits fg, FbBits pm, FbBits *andp, FbBits *xorp);
-
-#ifdef FB_ACCESS_WRAPPER
-extern _X_EXPORT ReadMemoryProcPtr wfbReadMemory;
-extern _X_EXPORT WriteMemoryProcPtr wfbWriteMemory;
-#endif
-
-/*
- * fbwindow.c
- */
-
-extern _X_EXPORT Bool
-fbCreateWindow(WindowPtr pWin);
-
-extern _X_EXPORT Bool
-fbDestroyWindow(WindowPtr pWin);
-
-extern _X_EXPORT Bool
-fbMapWindow(WindowPtr pWindow);
-
-extern _X_EXPORT Bool
-fbPositionWindow(WindowPtr pWin, int x, int y);
-
-extern _X_EXPORT Bool
-fbUnmapWindow(WindowPtr pWindow);
-
-extern _X_EXPORT void
-fbCopyWindowProc (DrawablePtr pSrcDrawable,
- DrawablePtr pDstDrawable,
- GCPtr pGC,
- BoxPtr pbox,
- int nbox,
- int dx,
- int dy,
- Bool reverse,
- Bool upsidedown,
- Pixel bitplane,
- void *closure);
-
-extern _X_EXPORT void
-fbCopyWindow(WindowPtr pWin,
- DDXPointRec ptOldOrg,
- RegionPtr prgnSrc);
-
-extern _X_EXPORT Bool
-fbChangeWindowAttributes(WindowPtr pWin, unsigned long mask);
-
-extern _X_EXPORT void
-fbFillRegionSolid (DrawablePtr pDrawable,
- RegionPtr pRegion,
- FbBits and,
- FbBits xor);
-
-extern _X_EXPORT pixman_image_t *
-image_from_pict (PicturePtr pict,
- Bool has_clip,
- int *xoff,
- int *yoff);
-
-extern _X_EXPORT void free_pixman_pict (PicturePtr, pixman_image_t *);
-
-#endif /* _FB_H_ */
-
+/*
+ *
+ * Copyright © 1998 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.
+ */
+
+
+#ifndef _FB_H_
+#define _FB_H_
+
+#include <X11/X.h>
+#include <pixman.h>
+
+#include "scrnintstr.h"
+#include "pixmap.h"
+#include "pixmapstr.h"
+#include "region.h"
+#include "gcstruct.h"
+#include "colormap.h"
+#include "miscstruct.h"
+#include "servermd.h"
+#include "windowstr.h"
+#include "privates.h"
+#include "mi.h"
+#include "migc.h"
+#include "mibstore.h"
+#include "picturestr.h"
+
+#ifdef FB_ACCESS_WRAPPER
+
+#include "wfbrename.h"
+#define FBPREFIX(x) wfb##x
+#define WRITE(ptr, val) ((*wfbWriteMemory)((ptr), (val), sizeof(*(ptr))))
+#define READ(ptr) ((*wfbReadMemory)((ptr), sizeof(*(ptr))))
+
+#define MEMCPY_WRAPPED(dst, src, size) do { \
+ size_t _i; \
+ CARD8 *_dst = (CARD8*)(dst), *_src = (CARD8*)(src); \
+ for(_i = 0; _i < size; _i++) { \
+ WRITE(_dst +_i, READ(_src + _i)); \
+ } \
+} while(0)
+
+#define MEMSET_WRAPPED(dst, val, size) do { \
+ size_t _i; \
+ CARD8 *_dst = (CARD8*)(dst); \
+ for(_i = 0; _i < size; _i++) { \
+ WRITE(_dst +_i, (val)); \
+ } \
+} while(0)
+
+#else
+
+#define FBPREFIX(x) fb##x
+#define WRITE(ptr, val) (*(ptr) = (val))
+#define READ(ptr) (*(ptr))
+#define MEMCPY_WRAPPED(dst, src, size) memcpy((dst), (src), (size))
+#define MEMSET_WRAPPED(dst, val, size) memset((dst), (val), (size))
+
+#endif
+
+/*
+ * This single define controls the basic size of data manipulated
+ * by this software; it must be log2(sizeof (FbBits) * 8)
+ */
+
+#ifndef FB_SHIFT
+#define FB_SHIFT LOG2_BITMAP_PAD
+#endif
+
+#if FB_SHIFT < LOG2_BITMAP_PAD
+ error FB_SHIFT must be >= LOG2_BITMAP_PAD
+#endif
+
+#define FB_UNIT (1 << FB_SHIFT)
+#define FB_HALFUNIT (1 << (FB_SHIFT-1))
+#define FB_MASK (FB_UNIT - 1)
+#define FB_ALLONES ((FbBits) -1)
+
+#if GLYPHPADBYTES != 4
+#error "GLYPHPADBYTES must be 4"
+#endif
+/* whether to bother to include 24bpp support */
+#ifndef FBNO24BIT
+#define FB_24BIT
+#endif
+
+/*
+ * Unless otherwise instructed, fb includes code to advertise 24bpp
+ * windows with 32bpp image format for application compatibility
+ */
+
+#ifdef FB_24BIT
+#ifndef FBNO24_32
+#define FB_24_32BIT
+#endif
+#endif
+
+#define FB_STIP_SHIFT LOG2_BITMAP_PAD
+#define FB_STIP_UNIT (1 << FB_STIP_SHIFT)
+#define FB_STIP_MASK (FB_STIP_UNIT - 1)
+#define FB_STIP_ALLONES ((FbStip) -1)
+
+#define FB_STIP_ODDSTRIDE(s) (((s) & (FB_MASK >> FB_STIP_SHIFT)) != 0)
+#define FB_STIP_ODDPTR(p) ((((long) (p)) & (FB_MASK >> 3)) != 0)
+
+#define FbStipStrideToBitsStride(s) (((s) >> (FB_SHIFT - FB_STIP_SHIFT)))
+#define FbBitsStrideToStipStride(s) (((s) << (FB_SHIFT - FB_STIP_SHIFT)))
+
+#define FbFullMask(n) ((n) == FB_UNIT ? FB_ALLONES : ((((FbBits) 1) << n) - 1))
+
+#if FB_SHIFT == 6
+# ifdef WIN32
+typedef unsigned __int64 FbBits;
+# else
+# if defined(__alpha__) || defined(__alpha) || \
+ defined(ia64) || defined(__ia64__) || \
+ defined(__sparc64__) || defined(_LP64) || \
+ defined(__s390x__) || \
+ defined(amd64) || defined (__amd64__) || \
+ defined (__powerpc64__)
+typedef unsigned long FbBits;
+# else
+typedef unsigned long long FbBits;
+# endif
+# endif
+#endif
+
+#if FB_SHIFT == 5
+typedef CARD32 FbBits;
+#endif
+
+#if FB_SHIFT == 4
+typedef CARD16 FbBits;
+#endif
+
+#if LOG2_BITMAP_PAD == FB_SHIFT
+typedef FbBits FbStip;
+#else
+# if LOG2_BITMAP_PAD == 5
+typedef CARD32 FbStip;
+# endif
+#endif
+
+typedef int FbStride;
+
+
+#ifdef FB_DEBUG
+extern _X_EXPORT void fbValidateDrawable(DrawablePtr d);
+extern _X_EXPORT void fbInitializeDrawable(DrawablePtr d);
+extern _X_EXPORT void fbSetBits (FbStip *bits, int stride, FbStip data);
+#define FB_HEAD_BITS (FbStip) (0xbaadf00d)
+#define FB_TAIL_BITS (FbStip) (0xbaddf0ad)
+#else
+#define fbValidateDrawable(d)
+#define fdInitializeDrawable(d)
+#endif
+
+#include "fbrop.h"
+
+#if BITMAP_BIT_ORDER == LSBFirst
+#define FbScrLeft(x,n) ((x) >> (n))
+#define FbScrRight(x,n) ((x) << (n))
+/* #define FbLeftBits(x,n) ((x) & ((((FbBits) 1) << (n)) - 1)) */
+#define FbLeftStipBits(x,n) ((x) & ((((FbStip) 1) << (n)) - 1))
+#define FbStipMoveLsb(x,s,n) (FbStipRight (x,(s)-(n)))
+#define FbPatternOffsetBits 0
+#else
+#define FbScrLeft(x,n) ((x) << (n))
+#define FbScrRight(x,n) ((x) >> (n))
+/* #define FbLeftBits(x,n) ((x) >> (FB_UNIT - (n))) */
+#define FbLeftStipBits(x,n) ((x) >> (FB_STIP_UNIT - (n)))
+#define FbStipMoveLsb(x,s,n) (x)
+#define FbPatternOffsetBits (sizeof (FbBits) - 1)
+#endif
+
+#include "micoord.h"
+
+#define FbStipLeft(x,n) FbScrLeft(x,n)
+#define FbStipRight(x,n) FbScrRight(x,n)
+
+#define FbRotLeft(x,n) FbScrLeft(x,n) | (n ? FbScrRight(x,FB_UNIT-n) : 0)
+#define FbRotRight(x,n) FbScrRight(x,n) | (n ? FbScrLeft(x,FB_UNIT-n) : 0)
+
+#define FbRotStipLeft(x,n) FbStipLeft(x,n) | (n ? FbStipRight(x,FB_STIP_UNIT-n) : 0)
+#define FbRotStipRight(x,n) FbStipRight(x,n) | (n ? FbStipLeft(x,FB_STIP_UNIT-n) : 0)
+
+#define FbLeftMask(x) ( ((x) & FB_MASK) ? \
+ FbScrRight(FB_ALLONES,(x) & FB_MASK) : 0)
+#define FbRightMask(x) ( ((FB_UNIT - (x)) & FB_MASK) ? \
+ FbScrLeft(FB_ALLONES,(FB_UNIT - (x)) & FB_MASK) : 0)
+
+#define FbLeftStipMask(x) ( ((x) & FB_STIP_MASK) ? \
+ FbStipRight(FB_STIP_ALLONES,(x) & FB_STIP_MASK) : 0)
+#define FbRightStipMask(x) ( ((FB_STIP_UNIT - (x)) & FB_STIP_MASK) ? \
+ FbScrLeft(FB_STIP_ALLONES,(FB_STIP_UNIT - (x)) & FB_STIP_MASK) : 0)
+
+#define FbBitsMask(x,w) (FbScrRight(FB_ALLONES,(x) & FB_MASK) & \
+ FbScrLeft(FB_ALLONES,(FB_UNIT - ((x) + (w))) & FB_MASK))
+
+#define FbStipMask(x,w) (FbStipRight(FB_STIP_ALLONES,(x) & FB_STIP_MASK) & \
+ FbStipLeft(FB_STIP_ALLONES,(FB_STIP_UNIT - ((x)+(w))) & FB_STIP_MASK))
+
+
+#define FbMaskBits(x,w,l,n,r) { \
+ n = (w); \
+ r = FbRightMask((x)+n); \
+ l = FbLeftMask(x); \
+ if (l) { \
+ n -= FB_UNIT - ((x) & FB_MASK); \
+ if (n < 0) { \
+ n = 0; \
+ l &= r; \
+ r = 0; \
+ } \
+ } \
+ n >>= FB_SHIFT; \
+}
+
+#ifdef FBNOPIXADDR
+#define FbMaskBitsBytes(x,w,copy,l,lb,n,r,rb) FbMaskBits(x,w,l,n,r)
+#define FbDoLeftMaskByteRRop(dst,lb,l,and,xor) { \
+ *dst = FbDoMaskRRop(*dst,and,xor,l); \
+}
+#define FbDoRightMaskByteRRop(dst,rb,r,and,xor) { \
+ *dst = FbDoMaskRRop(*dst,and,xor,r); \
+}
+#else
+
+#define FbByteMaskInvalid 0x10
+
+#define FbPatternOffset(o,t) ((o) ^ (FbPatternOffsetBits & ~(sizeof (t) - 1)))
+
+#define FbPtrOffset(p,o,t) ((t *) ((CARD8 *) (p) + (o)))
+#define FbSelectPatternPart(xor,o,t) ((xor) >> (FbPatternOffset (o,t) << 3))
+#define FbStorePart(dst,off,t,xor) (WRITE(FbPtrOffset(dst,off,t), \
+ FbSelectPart(xor,off,t)))
+#ifndef FbSelectPart
+#define FbSelectPart(x,o,t) FbSelectPatternPart(x,o,t)
+#endif
+
+#define FbMaskBitsBytes(x,w,copy,l,lb,n,r,rb) { \
+ n = (w); \
+ lb = 0; \
+ rb = 0; \
+ r = FbRightMask((x)+n); \
+ if (r) { \
+ /* compute right byte length */ \
+ if ((copy) && (((x) + n) & 7) == 0) { \
+ rb = (((x) + n) & FB_MASK) >> 3; \
+ } else { \
+ rb = FbByteMaskInvalid; \
+ } \
+ } \
+ l = FbLeftMask(x); \
+ if (l) { \
+ /* compute left byte length */ \
+ if ((copy) && ((x) & 7) == 0) { \
+ lb = ((x) & FB_MASK) >> 3; \
+ } else { \
+ lb = FbByteMaskInvalid; \
+ } \
+ /* subtract out the portion painted by leftMask */ \
+ n -= FB_UNIT - ((x) & FB_MASK); \
+ if (n < 0) { \
+ if (lb != FbByteMaskInvalid) { \
+ if (rb == FbByteMaskInvalid) { \
+ lb = FbByteMaskInvalid; \
+ } else if (rb) { \
+ lb |= (rb - lb) << (FB_SHIFT - 3); \
+ rb = 0; \
+ } \
+ } \
+ n = 0; \
+ l &= r; \
+ r = 0; \
+ }\
+ } \
+ n >>= FB_SHIFT; \
+}
+
+#if FB_SHIFT == 6
+#define FbDoLeftMaskByteRRop6Cases(dst,xor) \
+ case (sizeof (FbBits) - 7) | (1 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \
+ break; \
+ case (sizeof (FbBits) - 7) | (2 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 6,CARD8,xor); \
+ break; \
+ case (sizeof (FbBits) - 7) | (3 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
+ break; \
+ case (sizeof (FbBits) - 7) | (4 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 4,CARD8,xor); \
+ break; \
+ case (sizeof (FbBits) - 7) | (5 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
+ break; \
+ case (sizeof (FbBits) - 7) | (6 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 2,CARD8,xor); \
+ break; \
+ case (sizeof (FbBits) - 7): \
+ FbStorePart(dst,sizeof (FbBits) - 7,CARD8,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 4,CARD32,xor); \
+ break; \
+ case (sizeof (FbBits) - 6) | (1 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 6,CARD8,xor); \
+ break; \
+ case (sizeof (FbBits) - 6) | (2 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
+ break; \
+ case (sizeof (FbBits) - 6) | (3 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 4,CARD8,xor); \
+ break; \
+ case (sizeof (FbBits) - 6) | (4 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
+ break; \
+ case (sizeof (FbBits) - 6) | (5 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 2,CARD8,xor); \
+ break; \
+ case (sizeof (FbBits) - 6): \
+ FbStorePart(dst,sizeof (FbBits) - 6,CARD16,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 4,CARD32,xor); \
+ break; \
+ case (sizeof (FbBits) - 5) | (1 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 5,CARD8,xor); \
+ break; \
+ case (sizeof (FbBits) - 5) | (2 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 5,CARD8,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 4,CARD8,xor); \
+ break; \
+ case (sizeof (FbBits) - 5) | (3 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 5,CARD8,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
+ break; \
+ case (sizeof (FbBits) - 5) | (4 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 5,CARD8,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 2,CARD8,xor); \
+ break; \
+ case (sizeof (FbBits) - 5): \
+ FbStorePart(dst,sizeof (FbBits) - 5,CARD8,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 4,CARD32,xor); \
+ break; \
+ case (sizeof (FbBits) - 4) | (1 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 4,CARD8,xor); \
+ break; \
+ case (sizeof (FbBits) - 4) | (2 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
+ break; \
+ case (sizeof (FbBits) - 4) | (3 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 4,CARD16,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 2,CARD8,xor); \
+ break; \
+ case (sizeof (FbBits) - 4): \
+ FbStorePart(dst,sizeof (FbBits) - 4,CARD32,xor); \
+ break;
+
+#define FbDoRightMaskByteRRop6Cases(dst,xor) \
+ case 4: \
+ FbStorePart(dst,0,CARD32,xor); \
+ break; \
+ case 5: \
+ FbStorePart(dst,0,CARD32,xor); \
+ FbStorePart(dst,4,CARD8,xor); \
+ break; \
+ case 6: \
+ FbStorePart(dst,0,CARD32,xor); \
+ FbStorePart(dst,4,CARD16,xor); \
+ break; \
+ case 7: \
+ FbStorePart(dst,0,CARD32,xor); \
+ FbStorePart(dst,4,CARD16,xor); \
+ FbStorePart(dst,6,CARD8,xor); \
+ break;
+#else
+#define FbDoLeftMaskByteRRop6Cases(dst,xor)
+#define FbDoRightMaskByteRRop6Cases(dst,xor)
+#endif
+
+#define FbDoLeftMaskByteRRop(dst,lb,l,and,xor) { \
+ switch (lb) { \
+ FbDoLeftMaskByteRRop6Cases(dst,xor) \
+ case (sizeof (FbBits) - 3) | (1 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 3,CARD8,xor); \
+ break; \
+ case (sizeof (FbBits) - 3) | (2 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 3,CARD8,xor); \
+ FbStorePart(dst,sizeof (FbBits) - 2,CARD8,xor); \
+ break; \
+ case (sizeof (FbBits) - 2) | (1 << (FB_SHIFT - 3)): \
+ FbStorePart(dst,sizeof (FbBits) - 2,CARD8,xor); \
+ break; \
+ case sizeof (FbBits) - 3: \
+ FbStorePart(dst,sizeof (FbBits) - 3,CARD8,xor); \
+ case sizeof (FbBits) - 2: \
+ FbStorePart(dst,sizeof (FbBits) - 2,CARD16,xor); \
+ break; \
+ case sizeof (FbBits) - 1: \
+ FbStorePart(dst,sizeof (FbBits) - 1,CARD8,xor); \
+ break; \
+ default: \
+ WRITE(dst, FbDoMaskRRop(READ(dst), and, xor, l)); \
+ break; \
+ } \
+}
+
+
+#define FbDoRightMaskByteRRop(dst,rb,r,and,xor) { \
+ switch (rb) { \
+ case 1: \
+ FbStorePart(dst,0,CARD8,xor); \
+ break; \
+ case 2: \
+ FbStorePart(dst,0,CARD16,xor); \
+ break; \
+ case 3: \
+ FbStorePart(dst,0,CARD16,xor); \
+ FbStorePart(dst,2,CARD8,xor); \
+ break; \
+ FbDoRightMaskByteRRop6Cases(dst,xor) \
+ default: \
+ WRITE(dst, FbDoMaskRRop (READ(dst), and, xor, r)); \
+ } \
+}
+#endif
+
+#define FbMaskStip(x,w,l,n,r) { \
+ n = (w); \
+ r = FbRightStipMask((x)+n); \
+ l = FbLeftStipMask(x); \
+ if (l) { \
+ n -= FB_STIP_UNIT - ((x) & FB_STIP_MASK); \
+ if (n < 0) { \
+ n = 0; \
+ l &= r; \
+ r = 0; \
+ } \
+ } \
+ n >>= FB_STIP_SHIFT; \
+}
+
+/*
+ * These macros are used to transparently stipple
+ * in copy mode; the expected usage is with 'n' constant
+ * so all of the conditional parts collapse into a minimal
+ * sequence of partial word writes
+ *
+ * 'n' is the bytemask of which bytes to store, 'a' is the address
+ * of the FbBits base unit, 'o' is the offset within that unit
+ *
+ * The term "lane" comes from the hardware term "byte-lane" which
+ */
+
+#define FbLaneCase1(n,a,o) \
+ if ((n) == 0x01) { \
+ WRITE((CARD8 *) ((a)+FbPatternOffset(o,CARD8)), fgxor); \
+ }
+
+#define FbLaneCase2(n,a,o) \
+ if ((n) == 0x03) { \
+ WRITE((CARD16 *) ((a)+FbPatternOffset(o,CARD16)), fgxor); \
+ } else { \
+ FbLaneCase1((n)&1,a,o) \
+ FbLaneCase1((n)>>1,a,(o)+1) \
+ }
+
+#define FbLaneCase4(n,a,o) \
+ if ((n) == 0x0f) { \
+ WRITE((CARD32 *) ((a)+FbPatternOffset(o,CARD32)), fgxor); \
+ } else { \
+ FbLaneCase2((n)&3,a,o) \
+ FbLaneCase2((n)>>2,a,(o)+2) \
+ }
+
+#define FbLaneCase8(n,a,o) \
+ if ((n) == 0x0ff) { \
+ *(FbBits *) ((a)+(o)) = fgxor; \
+ } else { \
+ FbLaneCase4((n)&15,a,o) \
+ FbLaneCase4((n)>>4,a,(o)+4) \
+ }
+
+#if FB_SHIFT == 6
+#define FbLaneCase(n,a) FbLaneCase8(n,(CARD8 *) (a),0)
+#endif
+
+#if FB_SHIFT == 5
+#define FbLaneCase(n,a) FbLaneCase4(n,(CARD8 *) (a),0)
+#endif
+
+/* Rotate a filled pixel value to the specified alignement */
+#define FbRot24(p,b) (FbScrRight(p,b) | FbScrLeft(p,24-(b)))
+#define FbRot24Stip(p,b) (FbStipRight(p,b) | FbStipLeft(p,24-(b)))
+
+/* step a filled pixel value to the next/previous FB_UNIT alignment */
+#define FbNext24Pix(p) (FbRot24(p,(24-FB_UNIT%24)))
+#define FbPrev24Pix(p) (FbRot24(p,FB_UNIT%24))
+#define FbNext24Stip(p) (FbRot24(p,(24-FB_STIP_UNIT%24)))
+#define FbPrev24Stip(p) (FbRot24(p,FB_STIP_UNIT%24))
+
+/* step a rotation value to the next/previous rotation value */
+#if FB_UNIT == 64
+#define FbNext24Rot(r) ((r) == 16 ? 0 : (r) + 8)
+#define FbPrev24Rot(r) ((r) == 0 ? 16 : (r) - 8)
+
+#if IMAGE_BYTE_ORDER == MSBFirst
+#define FbFirst24Rot(x) (((x) + 8) % 24)
+#else
+#define FbFirst24Rot(x) ((x) % 24)
+#endif
+
+#endif
+
+#if FB_UNIT == 32
+#define FbNext24Rot(r) ((r) == 0 ? 16 : (r) - 8)
+#define FbPrev24Rot(r) ((r) == 16 ? 0 : (r) + 8)
+
+#if IMAGE_BYTE_ORDER == MSBFirst
+#define FbFirst24Rot(x) (((x) + 16) % 24)
+#else
+#define FbFirst24Rot(x) ((x) % 24)
+#endif
+#endif
+
+#define FbNext24RotStip(r) ((r) == 0 ? 16 : (r) - 8)
+#define FbPrev24RotStip(r) ((r) == 16 ? 0 : (r) + 8)
+
+/* Whether 24-bit specific code is needed for this filled pixel value */
+#define FbCheck24Pix(p) ((p) == FbNext24Pix(p))
+
+/* Macros for dealing with dashing */
+
+#define FbDashDeclare \
+ unsigned char *__dash, *__firstDash, *__lastDash
+
+#define FbDashInit(pGC,pPriv,dashOffset,dashlen,even) { \
+ (even) = TRUE; \
+ __firstDash = (pGC)->dash; \
+ __lastDash = __firstDash + (pGC)->numInDashList; \
+ (dashOffset) %= (pPriv)->dashLength; \
+ \
+ __dash = __firstDash; \
+ while ((dashOffset) >= ((dashlen) = *__dash)) \
+ { \
+ (dashOffset) -= (dashlen); \
+ (even) = 1-(even); \
+ if (++__dash == __lastDash) \
+ __dash = __firstDash; \
+ } \
+ (dashlen) -= (dashOffset); \
+}
+
+#define FbDashNext(dashlen) { \
+ if (++__dash == __lastDash) \
+ __dash = __firstDash; \
+ (dashlen) = *__dash; \
+}
+
+/* as numInDashList is always even, this case can skip a test */
+
+#define FbDashNextEven(dashlen) { \
+ (dashlen) = *++__dash; \
+}
+
+#define FbDashNextOdd(dashlen) FbDashNext(dashlen)
+
+#define FbDashStep(dashlen,even) { \
+ if (!--(dashlen)) { \
+ FbDashNext(dashlen); \
+ (even) = 1-(even); \
+ } \
+}
+
+extern _X_EXPORT DevPrivateKey
+fbGetGCPrivateKey (void);
+
+extern _X_EXPORT DevPrivateKey
+fbGetWinPrivateKey (void);
+
+extern _X_EXPORT const GCOps fbGCOps;
+extern _X_EXPORT const GCFuncs fbGCFuncs;
+
+#ifdef FB_24_32BIT
+#define FB_SCREEN_PRIVATE
+#endif
+
+/* Framebuffer access wrapper */
+typedef FbBits (*ReadMemoryProcPtr)(const void *src, int size);
+typedef void (*WriteMemoryProcPtr)(void *dst, FbBits value, int size);
+typedef void (*SetupWrapProcPtr)(ReadMemoryProcPtr *pRead,
+ WriteMemoryProcPtr *pWrite,
+ DrawablePtr pDraw);
+typedef void (*FinishWrapProcPtr)(DrawablePtr pDraw);
+
+#ifdef FB_ACCESS_WRAPPER
+
+#define fbPrepareAccess(pDraw) \
+ fbGetScreenPrivate((pDraw)->pScreen)->setupWrap( \
+ &wfbReadMemory, \
+ &wfbWriteMemory, \
+ (pDraw))
+#define fbFinishAccess(pDraw) \
+ fbGetScreenPrivate((pDraw)->pScreen)->finishWrap(pDraw)
+
+#else
+
+#define fbPrepareAccess(pPix)
+#define fbFinishAccess(pDraw)
+
+#endif
+
+
+#ifdef FB_SCREEN_PRIVATE
+extern _X_EXPORT DevPrivateKey
+fbGetScreenPrivateKey(void);
+
+/* private field of a screen */
+typedef struct {
+ unsigned char win32bpp; /* window bpp for 32-bpp images */
+ unsigned char pix32bpp; /* pixmap bpp for 32-bpp images */
+#ifdef FB_ACCESS_WRAPPER
+ SetupWrapProcPtr setupWrap; /* driver hook to set pixmap access wrapping */
+ FinishWrapProcPtr finishWrap; /* driver hook to clean up pixmap access wrapping */
+#endif
+} FbScreenPrivRec, *FbScreenPrivPtr;
+
+#define fbGetScreenPrivate(pScreen) ((FbScreenPrivPtr) \
+ dixLookupPrivate(&(pScreen)->devPrivates, fbGetScreenPrivateKey()))
+#endif
+
+/* private field of GC */
+typedef struct {
+ FbBits and, xor; /* reduced rop values */
+ FbBits bgand, bgxor; /* for stipples */
+ FbBits fg, bg, pm; /* expanded and filled */
+ unsigned int dashLength; /* total of all dash elements */
+ unsigned char evenStipple; /* stipple is even */
+ unsigned char bpp; /* current drawable bpp */
+} FbGCPrivRec, *FbGCPrivPtr;
+
+#define fbGetGCPrivate(pGC) ((FbGCPrivPtr)\
+ dixLookupPrivate(&(pGC)->devPrivates, fbGetGCPrivateKey()))
+
+#define fbGetCompositeClip(pGC) ((pGC)->pCompositeClip)
+#define fbGetExpose(pGC) ((pGC)->fExpose)
+#define fbGetFreeCompClip(pGC) ((pGC)->freeCompClip)
+#define fbGetRotatedPixmap(pGC) ((pGC)->pRotatedPixmap)
+
+#define fbGetScreenPixmap(s) ((PixmapPtr) (s)->devPrivate)
+#define fbGetWindowPixmap(pWin) ((PixmapPtr)\
+ dixLookupPrivate(&((WindowPtr)(pWin))->devPrivates, fbGetWinPrivateKey()))
+
+#ifdef ROOTLESS
+#define __fbPixDrawableX(pPix) ((pPix)->drawable.x)
+#define __fbPixDrawableY(pPix) ((pPix)->drawable.y)
+#else
+#define __fbPixDrawableX(pPix) 0
+#define __fbPixDrawableY(pPix) 0
+#endif
+
+#ifdef COMPOSITE
+#define __fbPixOffXWin(pPix) (__fbPixDrawableX(pPix) - (pPix)->screen_x)
+#define __fbPixOffYWin(pPix) (__fbPixDrawableY(pPix) - (pPix)->screen_y)
+#else
+#define __fbPixOffXWin(pPix) (__fbPixDrawableX(pPix))
+#define __fbPixOffYWin(pPix) (__fbPixDrawableY(pPix))
+#endif
+#define __fbPixOffXPix(pPix) (__fbPixDrawableX(pPix))
+#define __fbPixOffYPix(pPix) (__fbPixDrawableY(pPix))
+
+#define fbGetDrawablePixmap(pDrawable, pixmap, xoff, yoff) { \
+ if ((pDrawable)->type != DRAWABLE_PIXMAP) { \
+ (pixmap) = fbGetWindowPixmap(pDrawable); \
+ (xoff) = __fbPixOffXWin(pixmap); \
+ (yoff) = __fbPixOffYWin(pixmap); \
+ } else { \
+ (pixmap) = (PixmapPtr) (pDrawable); \
+ (xoff) = __fbPixOffXPix(pixmap); \
+ (yoff) = __fbPixOffYPix(pixmap); \
+ } \
+ fbPrepareAccess(pDrawable); \
+}
+
+#define fbGetPixmapBitsData(pixmap, pointer, stride, bpp) { \
+ (pointer) = (FbBits *) (pixmap)->devPrivate.ptr; \
+ (stride) = ((int) (pixmap)->devKind) / sizeof (FbBits); (void)(stride); \
+ (bpp) = (pixmap)->drawable.bitsPerPixel; (void)(bpp); \
+}
+
+#define fbGetPixmapStipData(pixmap, pointer, stride, bpp) { \
+ (pointer) = (FbStip *) (pixmap)->devPrivate.ptr; \
+ (stride) = ((int) (pixmap)->devKind) / sizeof (FbStip); (void)(stride); \
+ (bpp) = (pixmap)->drawable.bitsPerPixel; (void)(bpp); \
+}
+
+#define fbGetDrawable(pDrawable, pointer, stride, bpp, xoff, yoff) { \
+ PixmapPtr _pPix; \
+ fbGetDrawablePixmap(pDrawable, _pPix, xoff, yoff); \
+ fbGetPixmapBitsData(_pPix, pointer, stride, bpp); \
+}
+
+#define fbGetStipDrawable(pDrawable, pointer, stride, bpp, xoff, yoff) { \
+ PixmapPtr _pPix; \
+ fbGetDrawablePixmap(pDrawable, _pPix, xoff, yoff); \
+ fbGetPixmapStipData(_pPix, pointer, stride, bpp); \
+}
+
+/*
+ * XFree86 empties the root BorderClip when the VT is inactive,
+ * here's a macro which uses that to disable GetImage and GetSpans
+ */
+
+#define fbWindowEnabled(pWin) \
+ RegionNotEmpty(&(pWin)->drawable.pScreen->root->borderClip)
+
+#define fbDrawableEnabled(pDrawable) \
+ ((pDrawable)->type == DRAWABLE_PIXMAP ? \
+ TRUE : fbWindowEnabled((WindowPtr) pDrawable))
+
+#define FbPowerOfTwo(w) (((w) & ((w) - 1)) == 0)
+/*
+ * Accelerated tiles are power of 2 width <= FB_UNIT
+ */
+#define FbEvenTile(w) ((w) <= FB_UNIT && FbPowerOfTwo(w))
+/*
+ * Accelerated stipples are power of 2 width and <= FB_UNIT/dstBpp
+ * with dstBpp a power of 2 as well
+ */
+#define FbEvenStip(w,bpp) ((w) * (bpp) <= FB_UNIT && FbPowerOfTwo(w) && FbPowerOfTwo(bpp))
+
+/*
+ * fb24_32.c
+ */
+extern _X_EXPORT void
+fb24_32GetSpans(DrawablePtr pDrawable,
+ int wMax,
+ DDXPointPtr ppt,
+ int *pwidth,
+ int nspans,
+ char *pchardstStart);
+
+extern _X_EXPORT void
+fb24_32SetSpans (DrawablePtr pDrawable,
+ GCPtr pGC,
+ char *src,
+ DDXPointPtr ppt,
+ int *pwidth,
+ int nspans,
+ int fSorted);
+
+extern _X_EXPORT void
+fb24_32PutZImage (DrawablePtr pDrawable,
+ RegionPtr pClip,
+ int alu,
+ FbBits pm,
+ int x,
+ int y,
+ int width,
+ int height,
+ CARD8 *src,
+ FbStride srcStride);
+
+extern _X_EXPORT void
+fb24_32GetImage (DrawablePtr pDrawable,
+ int x,
+ int y,
+ int w,
+ int h,
+ unsigned int format,
+ unsigned long planeMask,
+ char *d);
+
+extern _X_EXPORT void
+fb24_32CopyMtoN (DrawablePtr pSrcDrawable,
+ DrawablePtr pDstDrawable,
+ GCPtr pGC,
+ BoxPtr pbox,
+ int nbox,
+ int dx,
+ int dy,
+ Bool reverse,
+ Bool upsidedown,
+ Pixel bitplane,
+ void *closure);
+
+extern _X_EXPORT PixmapPtr
+fb24_32ReformatTile(PixmapPtr pOldTile, int bitsPerPixel);
+
+extern _X_EXPORT Bool
+fb24_32CreateScreenResources(ScreenPtr pScreen);
+
+extern _X_EXPORT Bool
+fb24_32ModifyPixmapHeader (PixmapPtr pPixmap,
+ int width,
+ int height,
+ int depth,
+ int bitsPerPixel,
+ int devKind,
+ pointer pPixData);
+
+/*
+ * fballpriv.c
+ */
+extern _X_EXPORT Bool
+fbAllocatePrivates(ScreenPtr pScreen, DevPrivateKey *pGCIndex);
+
+/*
+ * fbarc.c
+ */
+
+extern _X_EXPORT void
+fbPolyArc (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int narcs,
+ xArc *parcs);
+
+/*
+ * fbbits.c
+ */
+
+extern _X_EXPORT void
+fbBresSolid8(DrawablePtr pDrawable,
+ GCPtr pGC,
+ int dashOffset,
+ int signdx,
+ int signdy,
+ int axis,
+ int x,
+ int y,
+ int e,
+ int e1,
+ int e3,
+ int len);
+
+extern _X_EXPORT void
+fbBresDash8 (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int dashOffset,
+ int signdx,
+ int signdy,
+ int axis,
+ int x,
+ int y,
+ int e,
+ int e1,
+ int e3,
+ int len);
+
+extern _X_EXPORT void
+fbDots8 (FbBits *dst,
+ FbStride dstStride,
+ int dstBpp,
+ BoxPtr pBox,
+ xPoint *pts,
+ int npt,
+ int xorg,
+ int yorg,
+ int xoff,
+ int yoff,
+ FbBits and,
+ FbBits xor);
+
+extern _X_EXPORT void
+fbArc8 (FbBits *dst,
+ FbStride dstStride,
+ int dstBpp,
+ xArc *arc,
+ int dx,
+ int dy,
+ FbBits and,
+ FbBits xor);
+
+extern _X_EXPORT void
+fbGlyph8 (FbBits *dstLine,
+ FbStride dstStride,
+ int dstBpp,
+ FbStip *stipple,
+ FbBits fg,
+ int height,
+ int shift);
+
+extern _X_EXPORT void
+fbPolyline8 (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int mode,
+ int npt,
+ DDXPointPtr ptsOrig);
+
+extern _X_EXPORT void
+fbPolySegment8 (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int nseg,
+ xSegment *pseg);
+
+extern _X_EXPORT void
+fbBresSolid16(DrawablePtr pDrawable,
+ GCPtr pGC,
+ int dashOffset,
+ int signdx,
+ int signdy,
+ int axis,
+ int x,
+ int y,
+ int e,
+ int e1,
+ int e3,
+ int len);
+
+extern _X_EXPORT void
+fbBresDash16(DrawablePtr pDrawable,
+ GCPtr pGC,
+ int dashOffset,
+ int signdx,
+ int signdy,
+ int axis,
+ int x,
+ int y,
+ int e,
+ int e1,
+ int e3,
+ int len);
+
+extern _X_EXPORT void
+fbDots16(FbBits *dst,
+ FbStride dstStride,
+ int dstBpp,
+ BoxPtr pBox,
+ xPoint *pts,
+ int npt,
+ int xorg,
+ int yorg,
+ int xoff,
+ int yoff,
+ FbBits and,
+ FbBits xor);
+
+extern _X_EXPORT void
+fbArc16(FbBits *dst,
+ FbStride dstStride,
+ int dstBpp,
+ xArc *arc,
+ int dx,
+ int dy,
+ FbBits and,
+ FbBits xor);
+
+extern _X_EXPORT void
+fbGlyph16(FbBits *dstLine,
+ FbStride dstStride,
+ int dstBpp,
+ FbStip *stipple,
+ FbBits fg,
+ int height,
+ int shift);
+
+extern _X_EXPORT void
+fbPolyline16 (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int mode,
+ int npt,
+ DDXPointPtr ptsOrig);
+
+extern _X_EXPORT void
+fbPolySegment16 (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int nseg,
+ xSegment *pseg);
+
+
+extern _X_EXPORT void
+fbBresSolid24(DrawablePtr pDrawable,
+ GCPtr pGC,
+ int dashOffset,
+ int signdx,
+ int signdy,
+ int axis,
+ int x,
+ int y,
+ int e,
+ int e1,
+ int e3,
+ int len);
+
+extern _X_EXPORT void
+fbBresDash24(DrawablePtr pDrawable,
+ GCPtr pGC,
+ int dashOffset,
+ int signdx,
+ int signdy,
+ int axis,
+ int x,
+ int y,
+ int e,
+ int e1,
+ int e3,
+ int len);
+
+extern _X_EXPORT void
+fbDots24(FbBits *dst,
+ FbStride dstStride,
+ int dstBpp,
+ BoxPtr pBox,
+ xPoint *pts,
+ int npt,
+ int xorg,
+ int yorg,
+ int xoff,
+ int yoff,
+ FbBits and,
+ FbBits xor);
+
+extern _X_EXPORT void
+fbArc24(FbBits *dst,
+ FbStride dstStride,
+ int dstBpp,
+ xArc *arc,
+ int dx,
+ int dy,
+ FbBits and,
+ FbBits xor);
+
+extern _X_EXPORT void
+fbGlyph24(FbBits *dstLine,
+ FbStride dstStride,
+ int dstBpp,
+ FbStip *stipple,
+ FbBits fg,
+ int height,
+ int shift);
+
+extern _X_EXPORT void
+fbPolyline24 (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int mode,
+ int npt,
+ DDXPointPtr ptsOrig);
+
+extern _X_EXPORT void
+fbPolySegment24 (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int nseg,
+ xSegment *pseg);
+
+
+extern _X_EXPORT void
+fbBresSolid32(DrawablePtr pDrawable,
+ GCPtr pGC,
+ int dashOffset,
+ int signdx,
+ int signdy,
+ int axis,
+ int x,
+ int y,
+ int e,
+ int e1,
+ int e3,
+ int len);
+
+extern _X_EXPORT void
+fbBresDash32(DrawablePtr pDrawable,
+ GCPtr pGC,
+ int dashOffset,
+ int signdx,
+ int signdy,
+ int axis,
+ int x,
+ int y,
+ int e,
+ int e1,
+ int e3,
+ int len);
+
+extern _X_EXPORT void
+fbDots32(FbBits *dst,
+ FbStride dstStride,
+ int dstBpp,
+ BoxPtr pBox,
+ xPoint *pts,
+ int npt,
+ int xorg,
+ int yorg,
+ int xoff,
+ int yoff,
+ FbBits and,
+ FbBits xor);
+
+extern _X_EXPORT void
+fbArc32(FbBits *dst,
+ FbStride dstStride,
+ int dstBpp,
+ xArc *arc,
+ int dx,
+ int dy,
+ FbBits and,
+ FbBits xor);
+
+extern _X_EXPORT void
+fbGlyph32(FbBits *dstLine,
+ FbStride dstStride,
+ int dstBpp,
+ FbStip *stipple,
+ FbBits fg,
+ int height,
+ int shift);
+extern _X_EXPORT void
+fbPolyline32 (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int mode,
+ int npt,
+ DDXPointPtr ptsOrig);
+
+extern _X_EXPORT void
+fbPolySegment32 (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int nseg,
+ xSegment *pseg);
+
+/*
+ * fbblt.c
+ */
+extern _X_EXPORT void
+fbBlt (FbBits *src,
+ FbStride srcStride,
+ int srcX,
+
+ FbBits *dst,
+ FbStride dstStride,
+ int dstX,
+
+ int width,
+ int height,
+
+ int alu,
+ FbBits pm,
+ int bpp,
+
+ Bool reverse,
+ Bool upsidedown);
+
+extern _X_EXPORT void
+fbBlt24 (FbBits *srcLine,
+ FbStride srcStride,
+ int srcX,
+
+ FbBits *dstLine,
+ FbStride dstStride,
+ int dstX,
+
+ int width,
+ int height,
+
+ int alu,
+ FbBits pm,
+
+ Bool reverse,
+ Bool upsidedown);
+
+extern _X_EXPORT void
+fbBltStip (FbStip *src,
+ FbStride srcStride, /* in FbStip units, not FbBits units */
+ int srcX,
+
+ FbStip *dst,
+ FbStride dstStride, /* in FbStip units, not FbBits units */
+ int dstX,
+
+ int width,
+ int height,
+
+ int alu,
+ FbBits pm,
+ int bpp);
+
+/*
+ * fbbltone.c
+ */
+extern _X_EXPORT void
+fbBltOne (FbStip *src,
+ FbStride srcStride,
+ int srcX,
+ FbBits *dst,
+ FbStride dstStride,
+ int dstX,
+ int dstBpp,
+
+ int width,
+ int height,
+
+ FbBits fgand,
+ FbBits fbxor,
+ FbBits bgand,
+ FbBits bgxor);
+
+#ifdef FB_24BIT
+extern _X_EXPORT void
+fbBltOne24 (FbStip *src,
+ FbStride srcStride, /* FbStip units per scanline */
+ int srcX, /* bit position of source */
+ FbBits *dst,
+ FbStride dstStride, /* FbBits units per scanline */
+ int dstX, /* bit position of dest */
+ int dstBpp, /* bits per destination unit */
+
+ int width, /* width in bits of destination */
+ int height, /* height in scanlines */
+
+ FbBits fgand, /* rrop values */
+ FbBits fgxor,
+ FbBits bgand,
+ FbBits bgxor);
+#endif
+
+extern _X_EXPORT void
+fbBltPlane (FbBits *src,
+ FbStride srcStride,
+ int srcX,
+ int srcBpp,
+
+ FbStip *dst,
+ FbStride dstStride,
+ int dstX,
+
+ int width,
+ int height,
+
+ FbStip fgand,
+ FbStip fgxor,
+ FbStip bgand,
+ FbStip bgxor,
+ Pixel planeMask);
+
+/*
+ * fbcmap_mi.c
+ */
+extern _X_EXPORT int
+fbListInstalledColormaps(ScreenPtr pScreen, Colormap *pmaps);
+
+extern _X_EXPORT void
+fbInstallColormap(ColormapPtr pmap);
+
+extern _X_EXPORT void
+fbUninstallColormap(ColormapPtr pmap);
+
+extern _X_EXPORT void
+fbResolveColor(unsigned short *pred,
+ unsigned short *pgreen,
+ unsigned short *pblue,
+ VisualPtr pVisual);
+
+extern _X_EXPORT Bool
+fbInitializeColormap(ColormapPtr pmap);
+
+extern _X_EXPORT int
+fbExpandDirectColors (ColormapPtr pmap,
+ int ndef,
+ xColorItem *indefs,
+ xColorItem *outdefs);
+
+extern _X_EXPORT Bool
+fbCreateDefColormap(ScreenPtr pScreen);
+
+extern _X_EXPORT void
+fbClearVisualTypes(void);
+
+extern _X_EXPORT Bool
+fbHasVisualTypes (int depth);
+
+extern _X_EXPORT Bool
+fbSetVisualTypes (int depth, int visuals, int bitsPerRGB);
+
+extern _X_EXPORT Bool
+fbSetVisualTypesAndMasks (int depth, int visuals, int bitsPerRGB,
+ Pixel redMask, Pixel greenMask, Pixel blueMask);
+
+extern _X_EXPORT Bool
+fbInitVisuals (VisualPtr *visualp,
+ DepthPtr *depthp,
+ int *nvisualp,
+ int *ndepthp,
+ int *rootDepthp,
+ VisualID *defaultVisp,
+ unsigned long sizes,
+ int bitsPerRGB);
+
+/*
+ * fbcopy.c
+ */
+
+/* Compatibility definition, to be removed at next ABI change. */
+typedef void (*fbCopyProc) (DrawablePtr pSrcDrawable,
+ DrawablePtr pDstDrawable,
+ GCPtr pGC,
+ BoxPtr pDstBox,
+ int nbox,
+ int dx,
+ int dy,
+ Bool reverse,
+ Bool upsidedown,
+ Pixel bitplane,
+ void *closure);
+
+extern _X_EXPORT void
+fbCopyNtoN (DrawablePtr pSrcDrawable,
+ DrawablePtr pDstDrawable,
+ GCPtr pGC,
+ BoxPtr pbox,
+ int nbox,
+ int dx,
+ int dy,
+ Bool reverse,
+ Bool upsidedown,
+ Pixel bitplane,
+ void *closure);
+
+/* Compatibility wrapper, to be removed at next ABI change. */
+extern _X_EXPORT void
+fbCopyRegion (DrawablePtr pSrcDrawable,
+ DrawablePtr pDstDrawable,
+ GCPtr pGC,
+ RegionPtr pDstRegion,
+ int dx,
+ int dy,
+ fbCopyProc copyProc,
+ Pixel bitPlane,
+ void *closure);
+
+/* Compatibility wrapper, to be removed at next ABI change. */
+extern _X_EXPORT RegionPtr
+fbDoCopy (DrawablePtr pSrcDrawable,
+ DrawablePtr pDstDrawable,
+ GCPtr pGC,
+ int xIn,
+ int yIn,
+ int widthSrc,
+ int heightSrc,
+ int xOut,
+ int yOut,
+ fbCopyProc copyProc,
+ Pixel bitplane,
+ void *closure);
+
+extern _X_EXPORT void
+fbCopy1toN (DrawablePtr pSrcDrawable,
+ DrawablePtr pDstDrawable,
+ GCPtr pGC,
+ BoxPtr pbox,
+ int nbox,
+ int dx,
+ int dy,
+ Bool reverse,
+ Bool upsidedown,
+ Pixel bitplane,
+ void *closure);
+
+extern _X_EXPORT void
+fbCopyNto1 (DrawablePtr pSrcDrawable,
+ DrawablePtr pDstDrawable,
+ GCPtr pGC,
+ BoxPtr pbox,
+ int nbox,
+ int dx,
+ int dy,
+ Bool reverse,
+ Bool upsidedown,
+ Pixel bitplane,
+ void *closure);
+
+extern _X_EXPORT RegionPtr
+fbCopyArea (DrawablePtr pSrcDrawable,
+ DrawablePtr pDstDrawable,
+ GCPtr pGC,
+ int xIn,
+ int yIn,
+ int widthSrc,
+ int heightSrc,
+ int xOut,
+ int yOut);
+
+extern _X_EXPORT RegionPtr
+fbCopyPlane (DrawablePtr pSrcDrawable,
+ DrawablePtr pDstDrawable,
+ GCPtr pGC,
+ int xIn,
+ int yIn,
+ int widthSrc,
+ int heightSrc,
+ int xOut,
+ int yOut,
+ unsigned long bitplane);
+
+/*
+ * fbfill.c
+ */
+extern _X_EXPORT void
+fbFill (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int x,
+ int y,
+ int width,
+ int height);
+
+extern _X_EXPORT void
+fbSolidBoxClipped (DrawablePtr pDrawable,
+ RegionPtr pClip,
+ int xa,
+ int ya,
+ int xb,
+ int yb,
+ FbBits and,
+ FbBits xor);
+
+/*
+ * fbfillrect.c
+ */
+extern _X_EXPORT void
+fbPolyFillRect(DrawablePtr pDrawable,
+ GCPtr pGC,
+ int nrectInit,
+ xRectangle *prectInit);
+
+#define fbPolyFillArc miPolyFillArc
+
+#define fbFillPolygon miFillPolygon
+
+/*
+ * fbfillsp.c
+ */
+extern _X_EXPORT void
+fbFillSpans (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int nInit,
+ DDXPointPtr pptInit,
+ int *pwidthInit,
+ int fSorted);
+
+
+/*
+ * fbgc.c
+ */
+
+extern _X_EXPORT Bool
+fbCreateGC(GCPtr pGC);
+
+extern _X_EXPORT void
+fbPadPixmap (PixmapPtr pPixmap);
+
+extern _X_EXPORT void
+fbValidateGC(GCPtr pGC, unsigned long changes, DrawablePtr pDrawable);
+
+/*
+ * fbgetsp.c
+ */
+extern _X_EXPORT void
+fbGetSpans(DrawablePtr pDrawable,
+ int wMax,
+ DDXPointPtr ppt,
+ int *pwidth,
+ int nspans,
+ char *pchardstStart);
+
+/*
+ * fbglyph.c
+ */
+
+extern _X_EXPORT Bool
+fbGlyphIn (RegionPtr pRegion,
+ int x,
+ int y,
+ int width,
+ int height);
+
+extern _X_EXPORT void
+fbPolyGlyphBlt (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int x,
+ int y,
+ unsigned int nglyph,
+ CharInfoPtr *ppci,
+ pointer pglyphBase);
+
+extern _X_EXPORT void
+fbImageGlyphBlt (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int x,
+ int y,
+ unsigned int nglyph,
+ CharInfoPtr *ppci,
+ pointer pglyphBase);
+
+/*
+ * fbimage.c
+ */
+
+extern _X_EXPORT void
+fbPutImage (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int depth,
+ int x,
+ int y,
+ int w,
+ int h,
+ int leftPad,
+ int format,
+ char *pImage);
+
+extern _X_EXPORT void
+fbPutZImage (DrawablePtr pDrawable,
+ RegionPtr pClip,
+ int alu,
+ FbBits pm,
+ int x,
+ int y,
+ int width,
+ int height,
+ FbStip *src,
+ FbStride srcStride);
+
+extern _X_EXPORT void
+fbPutXYImage (DrawablePtr pDrawable,
+ RegionPtr pClip,
+ FbBits fg,
+ FbBits bg,
+ FbBits pm,
+ int alu,
+ Bool opaque,
+
+ int x,
+ int y,
+ int width,
+ int height,
+
+ FbStip *src,
+ FbStride srcStride,
+ int srcX);
+
+extern _X_EXPORT void
+fbGetImage (DrawablePtr pDrawable,
+ int x,
+ int y,
+ int w,
+ int h,
+ unsigned int format,
+ unsigned long planeMask,
+ char *d);
+/*
+ * fbline.c
+ */
+
+extern _X_EXPORT void
+fbZeroLine (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int mode,
+ int npt,
+ DDXPointPtr ppt);
+
+extern _X_EXPORT void
+fbZeroSegment (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int nseg,
+ xSegment *pSegs);
+
+extern _X_EXPORT void
+fbPolyLine (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int mode,
+ int npt,
+ DDXPointPtr ppt);
+
+extern _X_EXPORT void
+fbFixCoordModePrevious (int npt,
+ DDXPointPtr ppt);
+
+extern _X_EXPORT void
+fbPolySegment (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int nseg,
+ xSegment *pseg);
+
+#define fbPolyRectangle miPolyRectangle
+
+/*
+ * fbpict.c
+ */
+
+extern _X_EXPORT Bool
+fbPictureInit (ScreenPtr pScreen,
+ PictFormatPtr formats,
+ int nformats);
+
+/*
+ * fbpixmap.c
+ */
+
+extern _X_EXPORT PixmapPtr
+fbCreatePixmapBpp (ScreenPtr pScreen, int width, int height, int depth, int bpp,
+ unsigned usage_hint);
+
+extern _X_EXPORT PixmapPtr
+fbCreatePixmap (ScreenPtr pScreen, int width, int height, int depth,
+ unsigned usage_hint);
+
+extern _X_EXPORT Bool
+fbDestroyPixmap (PixmapPtr pPixmap);
+
+extern _X_EXPORT RegionPtr
+fbPixmapToRegion(PixmapPtr pPix);
+
+/*
+ * fbpoint.c
+ */
+
+extern _X_EXPORT void
+fbDots (FbBits *dstOrig,
+ FbStride dstStride,
+ int dstBpp,
+ BoxPtr pBox,
+ xPoint *pts,
+ int npt,
+ int xorg,
+ int yorg,
+ int xoff,
+ int yoff,
+ FbBits andOrig,
+ FbBits xorOrig);
+
+extern _X_EXPORT void
+fbPolyPoint (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int mode,
+ int npt,
+ xPoint *pptInit);
+
+/*
+ * fbpush.c
+ */
+extern _X_EXPORT void
+fbPushPattern (DrawablePtr pDrawable,
+ GCPtr pGC,
+
+ FbStip *src,
+ FbStride srcStride,
+ int srcX,
+
+ int x,
+ int y,
+
+ int width,
+ int height);
+
+extern _X_EXPORT void
+fbPushFill (DrawablePtr pDrawable,
+ GCPtr pGC,
+
+ FbStip *src,
+ FbStride srcStride,
+ int srcX,
+
+ int x,
+ int y,
+ int width,
+ int height);
+
+extern _X_EXPORT void
+fbPushImage (DrawablePtr pDrawable,
+ GCPtr pGC,
+
+ FbStip *src,
+ FbStride srcStride,
+ int srcX,
+
+ int x,
+ int y,
+ int width,
+ int height);
+
+extern _X_EXPORT void
+fbPushPixels (GCPtr pGC,
+ PixmapPtr pBitmap,
+ DrawablePtr pDrawable,
+ int dx,
+ int dy,
+ int xOrg,
+ int yOrg);
+
+
+/*
+ * fbscreen.c
+ */
+
+extern _X_EXPORT Bool
+fbCloseScreen (int indx, ScreenPtr pScreen);
+
+extern _X_EXPORT Bool
+fbRealizeFont(ScreenPtr pScreen, FontPtr pFont);
+
+extern _X_EXPORT Bool
+fbUnrealizeFont(ScreenPtr pScreen, FontPtr pFont);
+
+extern _X_EXPORT void
+fbQueryBestSize (int class,
+ unsigned short *width, unsigned short *height,
+ ScreenPtr pScreen);
+
+extern _X_EXPORT PixmapPtr
+_fbGetWindowPixmap (WindowPtr pWindow);
+
+extern _X_EXPORT void
+_fbSetWindowPixmap (WindowPtr pWindow, PixmapPtr pPixmap);
+
+extern _X_EXPORT Bool
+fbSetupScreen(ScreenPtr pScreen,
+ pointer pbits, /* pointer to screen bitmap */
+ int xsize, /* in pixels */
+ int ysize,
+ int dpix, /* dots per inch */
+ int dpiy,
+ int width, /* pixel width of frame buffer */
+ int bpp); /* bits per pixel of frame buffer */
+
+extern _X_EXPORT Bool
+wfbFinishScreenInit(ScreenPtr pScreen,
+ pointer pbits,
+ int xsize,
+ int ysize,
+ int dpix,
+ int dpiy,
+ int width,
+ int bpp,
+ SetupWrapProcPtr setupWrap,
+ FinishWrapProcPtr finishWrap);
+
+extern _X_EXPORT Bool
+wfbScreenInit(ScreenPtr pScreen,
+ pointer pbits,
+ int xsize,
+ int ysize,
+ int dpix,
+ int dpiy,
+ int width,
+ int bpp,
+ SetupWrapProcPtr setupWrap,
+ FinishWrapProcPtr finishWrap);
+
+extern _X_EXPORT Bool
+fbFinishScreenInit(ScreenPtr pScreen,
+ pointer pbits,
+ int xsize,
+ int ysize,
+ int dpix,
+ int dpiy,
+ int width,
+ int bpp);
+
+extern _X_EXPORT Bool
+fbScreenInit(ScreenPtr pScreen,
+ pointer pbits,
+ int xsize,
+ int ysize,
+ int dpix,
+ int dpiy,
+ int width,
+ int bpp);
+
+/*
+ * fbseg.c
+ */
+typedef void FbBres (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int dashOffset,
+ int signdx,
+ int signdy,
+ int axis,
+ int x,
+ int y,
+ int e,
+ int e1,
+ int e3,
+ int len);
+
+extern _X_EXPORT FbBres fbBresSolid, fbBresDash, fbBresFill, fbBresFillDash;
+/*
+ * fbsetsp.c
+ */
+
+extern _X_EXPORT void
+fbSetSpans (DrawablePtr pDrawable,
+ GCPtr pGC,
+ char *src,
+ DDXPointPtr ppt,
+ int *pwidth,
+ int nspans,
+ int fSorted);
+
+extern _X_EXPORT FbBres *
+fbSelectBres (DrawablePtr pDrawable,
+ GCPtr pGC);
+
+extern _X_EXPORT void
+fbBres (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int dashOffset,
+ int signdx,
+ int signdy,
+ int axis,
+ int x,
+ int y,
+ int e,
+ int e1,
+ int e3,
+ int len);
+
+extern _X_EXPORT void
+fbSegment (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int xa,
+ int ya,
+ int xb,
+ int yb,
+ Bool drawLast,
+ int *dashOffset);
+
+
+/*
+ * fbsolid.c
+ */
+
+extern _X_EXPORT void
+fbSolid (FbBits *dst,
+ FbStride dstStride,
+ int dstX,
+ int bpp,
+
+ int width,
+ int height,
+
+ FbBits and,
+ FbBits xor);
+
+#ifdef FB_24BIT
+extern _X_EXPORT void
+fbSolid24 (FbBits *dst,
+ FbStride dstStride,
+ int dstX,
+
+ int width,
+ int height,
+
+ FbBits and,
+ FbBits xor);
+#endif
+
+/*
+ * fbstipple.c
+ */
+
+extern _X_EXPORT void
+fbTransparentSpan (FbBits *dst,
+ FbBits stip,
+ FbBits fgxor,
+ int n);
+
+extern _X_EXPORT void
+fbEvenStipple (FbBits *dst,
+ FbStride dstStride,
+ int dstX,
+ int dstBpp,
+
+ int width,
+ int height,
+
+ FbStip *stip,
+ FbStride stipStride,
+ int stipHeight,
+
+ FbBits fgand,
+ FbBits fgxor,
+ FbBits bgand,
+ FbBits bgxor,
+
+ int xRot,
+ int yRot);
+
+extern _X_EXPORT void
+fbOddStipple (FbBits *dst,
+ FbStride dstStride,
+ int dstX,
+ int dstBpp,
+
+ int width,
+ int height,
+
+ FbStip *stip,
+ FbStride stipStride,
+ int stipWidth,
+ int stipHeight,
+
+ FbBits fgand,
+ FbBits fgxor,
+ FbBits bgand,
+ FbBits bgxor,
+
+ int xRot,
+ int yRot);
+
+extern _X_EXPORT void
+fbStipple (FbBits *dst,
+ FbStride dstStride,
+ int dstX,
+ int dstBpp,
+
+ int width,
+ int height,
+
+ FbStip *stip,
+ FbStride stipStride,
+ int stipWidth,
+ int stipHeight,
+ Bool even,
+
+ FbBits fgand,
+ FbBits fgxor,
+ FbBits bgand,
+ FbBits bgxor,
+
+ int xRot,
+ int yRot);
+
+/*
+ * fbtile.c
+ */
+
+extern _X_EXPORT void
+fbEvenTile (FbBits *dst,
+ FbStride dstStride,
+ int dstX,
+
+ int width,
+ int height,
+
+ FbBits *tile,
+ FbStride tileStride,
+ int tileHeight,
+
+ int alu,
+ FbBits pm,
+ int xRot,
+ int yRot);
+
+extern _X_EXPORT void
+fbOddTile (FbBits *dst,
+ FbStride dstStride,
+ int dstX,
+
+ int width,
+ int height,
+
+ FbBits *tile,
+ FbStride tileStride,
+ int tileWidth,
+ int tileHeight,
+
+ int alu,
+ FbBits pm,
+ int bpp,
+
+ int xRot,
+ int yRot);
+
+extern _X_EXPORT void
+fbTile (FbBits *dst,
+ FbStride dstStride,
+ int dstX,
+
+ int width,
+ int height,
+
+ FbBits *tile,
+ FbStride tileStride,
+ int tileWidth,
+ int tileHeight,
+
+ int alu,
+ FbBits pm,
+ int bpp,
+
+ int xRot,
+ int yRot);
+
+/*
+ * fbutil.c
+ */
+extern _X_EXPORT FbBits
+fbReplicatePixel (Pixel p, int bpp);
+
+extern _X_EXPORT void
+fbReduceRasterOp (int rop, FbBits fg, FbBits pm, FbBits *andp, FbBits *xorp);
+
+#ifdef FB_ACCESS_WRAPPER
+extern _X_EXPORT ReadMemoryProcPtr wfbReadMemory;
+extern _X_EXPORT WriteMemoryProcPtr wfbWriteMemory;
+#endif
+
+/*
+ * fbwindow.c
+ */
+
+extern _X_EXPORT Bool
+fbCreateWindow(WindowPtr pWin);
+
+extern _X_EXPORT Bool
+fbDestroyWindow(WindowPtr pWin);
+
+extern _X_EXPORT Bool
+fbMapWindow(WindowPtr pWindow);
+
+extern _X_EXPORT Bool
+fbPositionWindow(WindowPtr pWin, int x, int y);
+
+extern _X_EXPORT Bool
+fbUnmapWindow(WindowPtr pWindow);
+
+extern _X_EXPORT void
+fbCopyWindowProc (DrawablePtr pSrcDrawable,
+ DrawablePtr pDstDrawable,
+ GCPtr pGC,
+ BoxPtr pbox,
+ int nbox,
+ int dx,
+ int dy,
+ Bool reverse,
+ Bool upsidedown,
+ Pixel bitplane,
+ void *closure);
+
+extern _X_EXPORT void
+fbCopyWindow(WindowPtr pWin,
+ DDXPointRec ptOldOrg,
+ RegionPtr prgnSrc);
+
+extern _X_EXPORT Bool
+fbChangeWindowAttributes(WindowPtr pWin, unsigned long mask);
+
+extern _X_EXPORT void
+fbFillRegionSolid (DrawablePtr pDrawable,
+ RegionPtr pRegion,
+ FbBits and,
+ FbBits xor);
+
+extern _X_EXPORT pixman_image_t *
+image_from_pict (PicturePtr pict,
+ Bool has_clip,
+ int *xoff,
+ int *yoff);
+
+extern _X_EXPORT void free_pixman_pict (PicturePtr, pixman_image_t *);
+
+#endif /* _FB_H_ */
+
diff --git a/xorg-server/fb/fb24_32.c b/xorg-server/fb/fb24_32.c
index e24f394bc..748a0ec04 100644
--- a/xorg-server/fb/fb24_32.c
+++ b/xorg-server/fb/fb24_32.c
@@ -1,635 +1,635 @@
-/*
- * 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 <string.h>
-
-#include "fb.h"
-
-/* X apps don't like 24bpp images, this code exposes 32bpp images */
-
-/*
- * These two functions do a full CopyArea while reformatting
- * the data between 24 and 32bpp. They try to go a bit faster
- * by reading/writing aligned CARD32s where it's easy
- */
-
-#define Get8(a) ((CARD32) READ(a))
-
-#if BITMAP_BIT_ORDER == MSBFirst
-#define Get24(a) ((Get8(a) << 16) | (Get8((a)+1) << 8) | Get8((a)+2))
-#define Put24(a,p) ((WRITE((a+0), (CARD8) ((p) >> 16))), \
- (WRITE((a+1), (CARD8) ((p) >> 8))), \
- (WRITE((a+2), (CARD8) (p))))
-#else
-#define Get24(a) (Get8(a) | (Get8((a)+1) << 8) | (Get8((a)+2)<<16))
-#define Put24(a,p) ((WRITE((a+0), (CARD8) (p))), \
- (WRITE((a+1), (CARD8) ((p) >> 8))), \
- (WRITE((a+2), (CARD8) ((p) >> 16))))
-#endif
-
-typedef void (*fb24_32BltFunc) (CARD8 *srcLine,
- FbStride srcStride,
- int srcX,
-
- CARD8 *dstLine,
- FbStride dstStride,
- int dstX,
-
- int width,
- int height,
-
- int alu,
- FbBits pm);
-
-static void
-fb24_32BltDown (CARD8 *srcLine,
- FbStride srcStride,
- int srcX,
-
- CARD8 *dstLine,
- FbStride dstStride,
- int dstX,
-
- int width,
- int height,
-
- int alu,
- FbBits pm)
-{
- CARD32 *src;
- CARD8 *dst;
- int w;
- Bool destInvarient;
- CARD32 pixel, dpixel;
- FbDeclareMergeRop ();
-
- srcLine += srcX * 4;
- dstLine += dstX * 3;
-
- FbInitializeMergeRop(alu, (pm | ~(FbBits) 0xffffff));
- destInvarient = FbDestInvarientMergeRop();
-
- while (height--)
- {
- src = (CARD32 *) srcLine;
- dst = dstLine;
- srcLine += srcStride;
- dstLine += dstStride;
- w = width;
- if (destInvarient)
- {
- while (((long) dst & 3) && w)
- {
- w--;
- pixel = READ(src++);
- pixel = FbDoDestInvarientMergeRop(pixel);
- Put24 (dst, pixel);
- dst += 3;
- }
- /* Do four aligned pixels at a time */
- while (w >= 4)
- {
- CARD32 s0, s1;
- s0 = READ(src++);
- s0 = FbDoDestInvarientMergeRop(s0);
- s1 = READ(src++);
- s1 = FbDoDestInvarientMergeRop(s1);
-#if BITMAP_BIT_ORDER == LSBFirst
- WRITE((CARD32 *)dst, (s0 & 0xffffff) | (s1 << 24));
-#else
- WRITE((CARD32 *)dst, (s0 << 8) | ((s1 & 0xffffff) >> 16));
-#endif
- s0 = READ(src++);
- s0 = FbDoDestInvarientMergeRop(s0);
-#if BITMAP_BIT_ORDER == LSBFirst
- WRITE((CARD32 *)(dst+4), ((s1 & 0xffffff) >> 8) | (s0 << 16));
-#else
- WRITE((CARD32 *)(dst+4), (s1 << 16) | ((s0 & 0xffffff) >> 8));
-#endif
- s1 = READ(src++);
- s1 = FbDoDestInvarientMergeRop(s1);
-#if BITMAP_BIT_ORDER == LSBFirst
- WRITE((CARD32 *)(dst+8), ((s0 & 0xffffff) >> 16) | (s1 << 8));
-#else
- WRITE((CARD32 *)(dst+8), (s0 << 24) | (s1 & 0xffffff));
-#endif
- dst += 12;
- w -= 4;
- }
- while (w--)
- {
- pixel = READ(src++);
- pixel = FbDoDestInvarientMergeRop(pixel);
- Put24 (dst, pixel);
- dst += 3;
- }
- }
- else
- {
- while (w--)
- {
- pixel = READ(src++);
- dpixel = Get24 (dst);
- pixel = FbDoMergeRop(pixel, dpixel);
- Put24 (dst, pixel);
- dst += 3;
- }
- }
- }
-}
-
-static void
-fb24_32BltUp (CARD8 *srcLine,
- FbStride srcStride,
- int srcX,
-
- CARD8 *dstLine,
- FbStride dstStride,
- int dstX,
-
- int width,
- int height,
-
- int alu,
- FbBits pm)
-{
- CARD8 *src;
- CARD32 *dst;
- int w;
- Bool destInvarient;
- CARD32 pixel;
- FbDeclareMergeRop ();
-
- FbInitializeMergeRop(alu, (pm | (~(FbBits) 0xffffff)));
- destInvarient = FbDestInvarientMergeRop();
-
- srcLine += srcX * 3;
- dstLine += dstX * 4;
-
- while (height--)
- {
- w = width;
- src = srcLine;
- dst = (CARD32 *) dstLine;
- srcLine += srcStride;
- dstLine += dstStride;
- if (destInvarient)
- {
- while (((long) src & 3) && w)
- {
- w--;
- pixel = Get24(src);
- src += 3;
- WRITE(dst++, FbDoDestInvarientMergeRop(pixel));
- }
- /* Do four aligned pixels at a time */
- while (w >= 4)
- {
- CARD32 s0, s1;
-
- s0 = READ((CARD32 *)src);
-#if BITMAP_BIT_ORDER == LSBFirst
- pixel = s0 & 0xffffff;
-#else
- pixel = s0 >> 8;
-#endif
- WRITE(dst++, FbDoDestInvarientMergeRop(pixel));
- s1 = READ((CARD32 *)(src+4));
-#if BITMAP_BIT_ORDER == LSBFirst
- pixel = (s0 >> 24) | ((s1 << 8) & 0xffffff);
-#else
- pixel = ((s0 << 16) & 0xffffff) | (s1 >> 16);
-#endif
- WRITE(dst++, FbDoDestInvarientMergeRop(pixel));
- s0 = READ((CARD32 *)(src+8));
-#if BITMAP_BIT_ORDER == LSBFirst
- pixel = (s1 >> 16) | ((s0 << 16) & 0xffffff);
-#else
- pixel = ((s1 << 8) & 0xffffff) | (s0 >> 24);
-#endif
- WRITE(dst++, FbDoDestInvarientMergeRop(pixel));
-#if BITMAP_BIT_ORDER == LSBFirst
- pixel = s0 >> 8;
-#else
- pixel = s0 & 0xffffff;
-#endif
- WRITE(dst++, FbDoDestInvarientMergeRop(pixel));
- src += 12;
- w -= 4;
- }
- while (w)
- {
- w--;
- pixel = Get24(src);
- src += 3;
- WRITE(dst++, FbDoDestInvarientMergeRop(pixel));
- }
- }
- else
- {
- while (w--)
- {
- pixel = Get24(src);
- src += 3;
- WRITE(dst, FbDoMergeRop(pixel, READ(dst)));
- dst++;
- }
- }
- }
-}
-
-/*
- * Spans functions; probably unused.
- */
-void
-fb24_32GetSpans(DrawablePtr pDrawable,
- int wMax,
- DDXPointPtr ppt,
- int *pwidth,
- int nspans,
- char *pchardstStart)
-{
- FbBits *srcBits;
- CARD8 *src;
- FbStride srcStride;
- int srcBpp;
- int srcXoff, srcYoff;
- CARD8 *dst;
-
- fbGetDrawable (pDrawable, srcBits, srcStride, srcBpp, srcXoff, srcYoff);
- src = (CARD8 *) srcBits;
- srcStride *= sizeof (FbBits);
-
- while (nspans--)
- {
- dst = (CARD8 *) pchardstStart;
- fb24_32BltUp (src + (ppt->y + srcYoff) * srcStride, srcStride,
- ppt->x + srcXoff,
-
- dst,
- 1,
- 0,
-
- *pwidth,
- 1,
-
- GXcopy,
- FB_ALLONES);
-
- pchardstStart += PixmapBytePad(*pwidth, pDrawable->depth);
- ppt++;
- pwidth++;
- }
-
- fbFinishAccess (pDrawable);
-}
-
-void
-fb24_32SetSpans (DrawablePtr pDrawable,
- GCPtr pGC,
- char *src,
- DDXPointPtr ppt,
- int *pwidth,
- int nspans,
- int fSorted)
-{
- FbGCPrivPtr pPriv = fbGetGCPrivate (pGC);
- RegionPtr pClip = fbGetCompositeClip(pGC);
- FbBits *dstBits;
- CARD8 *dst, *d, *s;
- FbStride dstStride;
- int dstBpp;
- int dstXoff, dstYoff;
- BoxPtr pbox;
- int n;
- int x1, x2;
-
- fbGetDrawable (pDrawable, dstBits, dstStride, dstBpp, dstXoff, dstYoff);
- dst = (CARD8 *) dstBits;
- dstStride *= sizeof (FbBits);
- while (nspans--)
- {
- d = dst + (ppt->y + dstYoff) * dstStride;
- s = (CARD8 *) src;
- n = RegionNumRects(pClip);
- pbox = RegionRects (pClip);
- while (n--)
- {
- if (pbox->y1 > ppt->y)
- break;
- if (pbox->y2 > ppt->y)
- {
- x1 = ppt->x;
- x2 = x1 + *pwidth;
- if (pbox->x1 > x1)
- x1 = pbox->x1;
- if (pbox->x2 < x2)
- x2 = pbox->x2;
- if (x1 < x2)
- fb24_32BltDown (s,
- 0,
- (x1 - ppt->x),
- d,
- dstStride,
- x1 + dstXoff,
-
- (x2 - x1),
- 1,
- pGC->alu,
- pPriv->pm);
- }
- }
- src += PixmapBytePad (*pwidth, pDrawable->depth);
- ppt++;
- pwidth++;
- }
-
- fbFinishAccess (pDrawable);
-}
-
-/*
- * Clip and put 32bpp Z-format images to a 24bpp drawable
- */
-void
-fb24_32PutZImage (DrawablePtr pDrawable,
- RegionPtr pClip,
- int alu,
- FbBits pm,
- int x,
- int y,
- int width,
- int height,
- CARD8 *src,
- FbStride srcStride)
-{
- FbBits *dstBits;
- CARD8 *dst;
- FbStride dstStride;
- int dstBpp;
- int dstXoff, dstYoff;
- int nbox;
- BoxPtr pbox;
- int x1, y1, x2, y2;
-
- fbGetDrawable (pDrawable, dstBits, dstStride, dstBpp, dstXoff, dstYoff);
- dstStride *= sizeof(FbBits);
- dst = (CARD8 *) dstBits;
-
- for (nbox = RegionNumRects (pClip),
- pbox = RegionRects(pClip);
- nbox--;
- pbox++)
- {
- x1 = x;
- y1 = y;
- x2 = x + width;
- y2 = y + height;
- if (x1 < pbox->x1)
- x1 = pbox->x1;
- if (y1 < pbox->y1)
- y1 = pbox->y1;
- if (x2 > pbox->x2)
- x2 = pbox->x2;
- if (y2 > pbox->y2)
- y2 = pbox->y2;
- if (x1 >= x2 || y1 >= y2)
- continue;
- fb24_32BltDown (src + (y1 - y) * srcStride,
- srcStride,
- (x1 - x),
-
- dst + (y1 + dstYoff) * dstStride,
- dstStride,
- x1 + dstXoff,
-
- (x2 - x1),
- (y2 - y1),
-
- alu,
- pm);
- }
-
- fbFinishAccess (pDrawable);
-}
-
-void
-fb24_32GetImage (DrawablePtr pDrawable,
- int x,
- int y,
- int w,
- int h,
- unsigned int format,
- unsigned long planeMask,
- char *d)
-{
- FbBits *srcBits;
- CARD8 *src;
- FbStride srcStride;
- int srcBpp;
- int srcXoff, srcYoff;
- FbStride dstStride;
- FbBits pm;
-
- fbGetDrawable (pDrawable, srcBits, srcStride, srcBpp, srcXoff, srcYoff);
- src = (CARD8 *) srcBits;
- srcStride *= sizeof (FbBits);
-
- x += pDrawable->x;
- y += pDrawable->y;
-
- pm = fbReplicatePixel (planeMask, 32);
- dstStride = PixmapBytePad(w, pDrawable->depth);
- if (pm != FB_ALLONES)
- memset (d, 0, dstStride * h);
- fb24_32BltUp (src + (y + srcYoff) * srcStride, srcStride, x + srcXoff,
- (CARD8 *) d, dstStride, 0,
- w, h, GXcopy, pm);
-
- fbFinishAccess (pDrawable);
-}
-
-void
-fb24_32CopyMtoN (DrawablePtr pSrcDrawable,
- DrawablePtr pDstDrawable,
- GCPtr pGC,
- BoxPtr pbox,
- int nbox,
- int dx,
- int dy,
- Bool reverse,
- Bool upsidedown,
- Pixel bitplane,
- void *closure)
-{
- FbGCPrivPtr pPriv = fbGetGCPrivate(pGC);
- FbBits *srcBits;
- CARD8 *src;
- FbStride srcStride;
- int srcBpp;
- FbBits *dstBits;
- CARD8 *dst;
- FbStride dstStride;
- int dstBpp;
- fb24_32BltFunc blt;
- int srcXoff, srcYoff;
- int dstXoff, dstYoff;
-
- fbGetDrawable (pSrcDrawable, srcBits, srcStride, srcBpp, srcXoff, srcYoff);
- src = (CARD8 *) srcBits;
- srcStride *= sizeof (FbBits);
- fbGetDrawable (pDstDrawable, dstBits, dstStride, dstBpp, dstXoff, dstYoff);
- dst = (CARD8 *) dstBits;
- dstStride *= sizeof (FbBits);
- if (srcBpp == 24)
- blt = fb24_32BltUp;
- else
- blt = fb24_32BltDown;
-
- while (nbox--)
- {
- (*blt) (src + (pbox->y1 + dy + srcYoff) * srcStride,
- srcStride,
- (pbox->x1 + dx + srcXoff),
-
- dst + (pbox->y1 + dstYoff) * dstStride,
- dstStride,
- (pbox->x1 + dstXoff),
-
- (pbox->x2 - pbox->x1),
- (pbox->y2 - pbox->y1),
-
- pGC->alu,
- pPriv->pm);
- pbox++;
- }
-
- fbFinishAccess (pSrcDrawable);
- fbFinishAccess (pDstDrawable);
-}
-
-PixmapPtr
-fb24_32ReformatTile(PixmapPtr pOldTile, int bitsPerPixel)
-{
- ScreenPtr pScreen = pOldTile->drawable.pScreen;
- PixmapPtr pNewTile;
- FbBits *old, *new;
- FbStride oldStride, newStride;
- int oldBpp, newBpp;
- fb24_32BltFunc blt;
- int oldXoff, oldYoff;
- int newXoff, newYoff;
-
- pNewTile = pScreen->CreatePixmap(pScreen, pOldTile->drawable.width,
- pOldTile->drawable.height,
- pOldTile->drawable.depth,
- pOldTile->drawable.class);
- if (!pNewTile)
- return 0;
- fbGetDrawable (&pOldTile->drawable,
- old, oldStride, oldBpp, oldXoff, oldYoff);
- fbGetDrawable (&pNewTile->drawable,
- new, newStride, newBpp, newXoff, newYoff);
- if (oldBpp == 24)
- blt = fb24_32BltUp;
- else
- blt = fb24_32BltDown;
-
- (*blt) ((CARD8 *) old,
- oldStride * sizeof (FbBits),
- 0,
-
- (CARD8 *) new,
- newStride * sizeof (FbBits),
- 0,
-
- pOldTile->drawable.width,
- pOldTile->drawable.height,
-
- GXcopy,
- FB_ALLONES);
-
- fbFinishAccess (&pOldTile->drawable);
- fbFinishAccess (&pNewTile->drawable);
-
- return pNewTile;
-}
-
-typedef struct {
- pointer pbits;
- int width;
-} miScreenInitParmsRec, *miScreenInitParmsPtr;
-
-Bool
-fb24_32CreateScreenResources(ScreenPtr pScreen)
-{
- miScreenInitParmsPtr pScrInitParms;
- int pitch;
- Bool retval;
-
- /* get the pitch before mi destroys it */
- pScrInitParms = (miScreenInitParmsPtr)pScreen->devPrivate;
- pitch = BitmapBytePad(pScrInitParms->width * 24);
-
- if((retval = miCreateScreenResources(pScreen))) {
- /* fix the screen pixmap */
- PixmapPtr pPix = (PixmapPtr)pScreen->devPrivate;
- pPix->drawable.bitsPerPixel = 24;
- pPix->devKind = pitch;
- }
-
- return retval;
-}
-
-Bool
-fb24_32ModifyPixmapHeader (PixmapPtr pPixmap,
- int width,
- int height,
- int depth,
- int bitsPerPixel,
- int devKind,
- pointer pPixData)
-{
- int bpp, w;
-
- if (!pPixmap)
- return FALSE;
- bpp = bitsPerPixel;
- if (bpp <= 0)
- bpp = pPixmap->drawable.bitsPerPixel;
- if (bpp == 24)
- {
- if (devKind < 0)
- {
- w = width;
- if (w <= 0)
- w = pPixmap->drawable.width;
- devKind = BitmapBytePad(w * 24);
- }
- }
- return miModifyPixmapHeader(pPixmap, width, height, depth, bitsPerPixel,
- devKind, pPixData);
-}
+/*
+ * 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 <string.h>
+
+#include "fb.h"
+
+/* X apps don't like 24bpp images, this code exposes 32bpp images */
+
+/*
+ * These two functions do a full CopyArea while reformatting
+ * the data between 24 and 32bpp. They try to go a bit faster
+ * by reading/writing aligned CARD32s where it's easy
+ */
+
+#define Get8(a) ((CARD32) READ(a))
+
+#if BITMAP_BIT_ORDER == MSBFirst
+#define Get24(a) ((Get8(a) << 16) | (Get8((a)+1) << 8) | Get8((a)+2))
+#define Put24(a,p) ((WRITE((a+0), (CARD8) ((p) >> 16))), \
+ (WRITE((a+1), (CARD8) ((p) >> 8))), \
+ (WRITE((a+2), (CARD8) (p))))
+#else
+#define Get24(a) (Get8(a) | (Get8((a)+1) << 8) | (Get8((a)+2)<<16))
+#define Put24(a,p) ((WRITE((a+0), (CARD8) (p))), \
+ (WRITE((a+1), (CARD8) ((p) >> 8))), \
+ (WRITE((a+2), (CARD8) ((p) >> 16))))
+#endif
+
+typedef void (*fb24_32BltFunc) (CARD8 *srcLine,
+ FbStride srcStride,
+ int srcX,
+
+ CARD8 *dstLine,
+ FbStride dstStride,
+ int dstX,
+
+ int width,
+ int height,
+
+ int alu,
+ FbBits pm);
+
+static void
+fb24_32BltDown (CARD8 *srcLine,
+ FbStride srcStride,
+ int srcX,
+
+ CARD8 *dstLine,
+ FbStride dstStride,
+ int dstX,
+
+ int width,
+ int height,
+
+ int alu,
+ FbBits pm)
+{
+ CARD32 *src;
+ CARD8 *dst;
+ int w;
+ Bool destInvarient;
+ CARD32 pixel, dpixel;
+ FbDeclareMergeRop ();
+
+ srcLine += srcX * 4;
+ dstLine += dstX * 3;
+
+ FbInitializeMergeRop(alu, (pm | ~(FbBits) 0xffffff));
+ destInvarient = FbDestInvarientMergeRop();
+
+ while (height--)
+ {
+ src = (CARD32 *) srcLine;
+ dst = dstLine;
+ srcLine += srcStride;
+ dstLine += dstStride;
+ w = width;
+ if (destInvarient)
+ {
+ while (((long) dst & 3) && w)
+ {
+ w--;
+ pixel = READ(src++);
+ pixel = FbDoDestInvarientMergeRop(pixel);
+ Put24 (dst, pixel);
+ dst += 3;
+ }
+ /* Do four aligned pixels at a time */
+ while (w >= 4)
+ {
+ CARD32 s0, s1;
+ s0 = READ(src++);
+ s0 = FbDoDestInvarientMergeRop(s0);
+ s1 = READ(src++);
+ s1 = FbDoDestInvarientMergeRop(s1);
+#if BITMAP_BIT_ORDER == LSBFirst
+ WRITE((CARD32 *)dst, (s0 & 0xffffff) | (s1 << 24));
+#else
+ WRITE((CARD32 *)dst, (s0 << 8) | ((s1 & 0xffffff) >> 16));
+#endif
+ s0 = READ(src++);
+ s0 = FbDoDestInvarientMergeRop(s0);
+#if BITMAP_BIT_ORDER == LSBFirst
+ WRITE((CARD32 *)(dst+4), ((s1 & 0xffffff) >> 8) | (s0 << 16));
+#else
+ WRITE((CARD32 *)(dst+4), (s1 << 16) | ((s0 & 0xffffff) >> 8));
+#endif
+ s1 = READ(src++);
+ s1 = FbDoDestInvarientMergeRop(s1);
+#if BITMAP_BIT_ORDER == LSBFirst
+ WRITE((CARD32 *)(dst+8), ((s0 & 0xffffff) >> 16) | (s1 << 8));
+#else
+ WRITE((CARD32 *)(dst+8), (s0 << 24) | (s1 & 0xffffff));
+#endif
+ dst += 12;
+ w -= 4;
+ }
+ while (w--)
+ {
+ pixel = READ(src++);
+ pixel = FbDoDestInvarientMergeRop(pixel);
+ Put24 (dst, pixel);
+ dst += 3;
+ }
+ }
+ else
+ {
+ while (w--)
+ {
+ pixel = READ(src++);
+ dpixel = Get24 (dst);
+ pixel = FbDoMergeRop(pixel, dpixel);
+ Put24 (dst, pixel);
+ dst += 3;
+ }
+ }
+ }
+}
+
+static void
+fb24_32BltUp (CARD8 *srcLine,
+ FbStride srcStride,
+ int srcX,
+
+ CARD8 *dstLine,
+ FbStride dstStride,
+ int dstX,
+
+ int width,
+ int height,
+
+ int alu,
+ FbBits pm)
+{
+ CARD8 *src;
+ CARD32 *dst;
+ int w;
+ Bool destInvarient;
+ CARD32 pixel;
+ FbDeclareMergeRop ();
+
+ FbInitializeMergeRop(alu, (pm | (~(FbBits) 0xffffff)));
+ destInvarient = FbDestInvarientMergeRop();
+
+ srcLine += srcX * 3;
+ dstLine += dstX * 4;
+
+ while (height--)
+ {
+ w = width;
+ src = srcLine;
+ dst = (CARD32 *) dstLine;
+ srcLine += srcStride;
+ dstLine += dstStride;
+ if (destInvarient)
+ {
+ while (((long) src & 3) && w)
+ {
+ w--;
+ pixel = Get24(src);
+ src += 3;
+ WRITE(dst++, FbDoDestInvarientMergeRop(pixel));
+ }
+ /* Do four aligned pixels at a time */
+ while (w >= 4)
+ {
+ CARD32 s0, s1;
+
+ s0 = READ((CARD32 *)src);
+#if BITMAP_BIT_ORDER == LSBFirst
+ pixel = s0 & 0xffffff;
+#else
+ pixel = s0 >> 8;
+#endif
+ WRITE(dst++, FbDoDestInvarientMergeRop(pixel));
+ s1 = READ((CARD32 *)(src+4));
+#if BITMAP_BIT_ORDER == LSBFirst
+ pixel = (s0 >> 24) | ((s1 << 8) & 0xffffff);
+#else
+ pixel = ((s0 << 16) & 0xffffff) | (s1 >> 16);
+#endif
+ WRITE(dst++, FbDoDestInvarientMergeRop(pixel));
+ s0 = READ((CARD32 *)(src+8));
+#if BITMAP_BIT_ORDER == LSBFirst
+ pixel = (s1 >> 16) | ((s0 << 16) & 0xffffff);
+#else
+ pixel = ((s1 << 8) & 0xffffff) | (s0 >> 24);
+#endif
+ WRITE(dst++, FbDoDestInvarientMergeRop(pixel));
+#if BITMAP_BIT_ORDER == LSBFirst
+ pixel = s0 >> 8;
+#else
+ pixel = s0 & 0xffffff;
+#endif
+ WRITE(dst++, FbDoDestInvarientMergeRop(pixel));
+ src += 12;
+ w -= 4;
+ }
+ while (w)
+ {
+ w--;
+ pixel = Get24(src);
+ src += 3;
+ WRITE(dst++, FbDoDestInvarientMergeRop(pixel));
+ }
+ }
+ else
+ {
+ while (w--)
+ {
+ pixel = Get24(src);
+ src += 3;
+ WRITE(dst, FbDoMergeRop(pixel, READ(dst)));
+ dst++;
+ }
+ }
+ }
+}
+
+/*
+ * Spans functions; probably unused.
+ */
+void
+fb24_32GetSpans(DrawablePtr pDrawable,
+ int wMax,
+ DDXPointPtr ppt,
+ int *pwidth,
+ int nspans,
+ char *pchardstStart)
+{
+ FbBits *srcBits;
+ CARD8 *src;
+ FbStride srcStride;
+ int srcBpp;
+ int srcXoff, srcYoff;
+ CARD8 *dst;
+
+ fbGetDrawable (pDrawable, srcBits, srcStride, srcBpp, srcXoff, srcYoff);
+ src = (CARD8 *) srcBits;
+ srcStride *= sizeof (FbBits);
+
+ while (nspans--)
+ {
+ dst = (CARD8 *) pchardstStart;
+ fb24_32BltUp (src + (ppt->y + srcYoff) * srcStride, srcStride,
+ ppt->x + srcXoff,
+
+ dst,
+ 1,
+ 0,
+
+ *pwidth,
+ 1,
+
+ GXcopy,
+ FB_ALLONES);
+
+ pchardstStart += PixmapBytePad(*pwidth, pDrawable->depth);
+ ppt++;
+ pwidth++;
+ }
+
+ fbFinishAccess (pDrawable);
+}
+
+void
+fb24_32SetSpans (DrawablePtr pDrawable,
+ GCPtr pGC,
+ char *src,
+ DDXPointPtr ppt,
+ int *pwidth,
+ int nspans,
+ int fSorted)
+{
+ FbGCPrivPtr pPriv = fbGetGCPrivate (pGC);
+ RegionPtr pClip = fbGetCompositeClip(pGC);
+ FbBits *dstBits;
+ CARD8 *dst, *d, *s;
+ FbStride dstStride;
+ int dstBpp;
+ int dstXoff, dstYoff;
+ BoxPtr pbox;
+ int n;
+ int x1, x2;
+
+ fbGetDrawable (pDrawable, dstBits, dstStride, dstBpp, dstXoff, dstYoff);
+ dst = (CARD8 *) dstBits;
+ dstStride *= sizeof (FbBits);
+ while (nspans--)
+ {
+ d = dst + (ppt->y + dstYoff) * dstStride;
+ s = (CARD8 *) src;
+ n = RegionNumRects(pClip);
+ pbox = RegionRects (pClip);
+ while (n--)
+ {
+ if (pbox->y1 > ppt->y)
+ break;
+ if (pbox->y2 > ppt->y)
+ {
+ x1 = ppt->x;
+ x2 = x1 + *pwidth;
+ if (pbox->x1 > x1)
+ x1 = pbox->x1;
+ if (pbox->x2 < x2)
+ x2 = pbox->x2;
+ if (x1 < x2)
+ fb24_32BltDown (s,
+ 0,
+ (x1 - ppt->x),
+ d,
+ dstStride,
+ x1 + dstXoff,
+
+ (x2 - x1),
+ 1,
+ pGC->alu,
+ pPriv->pm);
+ }
+ }
+ src += PixmapBytePad (*pwidth, pDrawable->depth);
+ ppt++;
+ pwidth++;
+ }
+
+ fbFinishAccess (pDrawable);
+}
+
+/*
+ * Clip and put 32bpp Z-format images to a 24bpp drawable
+ */
+void
+fb24_32PutZImage (DrawablePtr pDrawable,
+ RegionPtr pClip,
+ int alu,
+ FbBits pm,
+ int x,
+ int y,
+ int width,
+ int height,
+ CARD8 *src,
+ FbStride srcStride)
+{
+ FbBits *dstBits;
+ CARD8 *dst;
+ FbStride dstStride;
+ int dstBpp;
+ int dstXoff, dstYoff;
+ int nbox;
+ BoxPtr pbox;
+ int x1, y1, x2, y2;
+
+ fbGetDrawable (pDrawable, dstBits, dstStride, dstBpp, dstXoff, dstYoff);
+ dstStride *= sizeof(FbBits);
+ dst = (CARD8 *) dstBits;
+
+ for (nbox = RegionNumRects (pClip),
+ pbox = RegionRects(pClip);
+ nbox--;
+ pbox++)
+ {
+ x1 = x;
+ y1 = y;
+ x2 = x + width;
+ y2 = y + height;
+ if (x1 < pbox->x1)
+ x1 = pbox->x1;
+ if (y1 < pbox->y1)
+ y1 = pbox->y1;
+ if (x2 > pbox->x2)
+ x2 = pbox->x2;
+ if (y2 > pbox->y2)
+ y2 = pbox->y2;
+ if (x1 >= x2 || y1 >= y2)
+ continue;
+ fb24_32BltDown (src + (y1 - y) * srcStride,
+ srcStride,
+ (x1 - x),
+
+ dst + (y1 + dstYoff) * dstStride,
+ dstStride,
+ x1 + dstXoff,
+
+ (x2 - x1),
+ (y2 - y1),
+
+ alu,
+ pm);
+ }
+
+ fbFinishAccess (pDrawable);
+}
+
+void
+fb24_32GetImage (DrawablePtr pDrawable,
+ int x,
+ int y,
+ int w,
+ int h,
+ unsigned int format,
+ unsigned long planeMask,
+ char *d)
+{
+ FbBits *srcBits;
+ CARD8 *src;
+ FbStride srcStride;
+ int srcBpp;
+ int srcXoff, srcYoff;
+ FbStride dstStride;
+ FbBits pm;
+
+ fbGetDrawable (pDrawable, srcBits, srcStride, srcBpp, srcXoff, srcYoff);
+ src = (CARD8 *) srcBits;
+ srcStride *= sizeof (FbBits);
+
+ x += pDrawable->x;
+ y += pDrawable->y;
+
+ pm = fbReplicatePixel (planeMask, 32);
+ dstStride = PixmapBytePad(w, pDrawable->depth);
+ if (pm != FB_ALLONES)
+ memset (d, 0, dstStride * h);
+ fb24_32BltUp (src + (y + srcYoff) * srcStride, srcStride, x + srcXoff,
+ (CARD8 *) d, dstStride, 0,
+ w, h, GXcopy, pm);
+
+ fbFinishAccess (pDrawable);
+}
+
+void
+fb24_32CopyMtoN (DrawablePtr pSrcDrawable,
+ DrawablePtr pDstDrawable,
+ GCPtr pGC,
+ BoxPtr pbox,
+ int nbox,
+ int dx,
+ int dy,
+ Bool reverse,
+ Bool upsidedown,
+ Pixel bitplane,
+ void *closure)
+{
+ FbGCPrivPtr pPriv = fbGetGCPrivate(pGC);
+ FbBits *srcBits;
+ CARD8 *src;
+ FbStride srcStride;
+ int srcBpp;
+ FbBits *dstBits;
+ CARD8 *dst;
+ FbStride dstStride;
+ int dstBpp;
+ fb24_32BltFunc blt;
+ int srcXoff, srcYoff;
+ int dstXoff, dstYoff;
+
+ fbGetDrawable (pSrcDrawable, srcBits, srcStride, srcBpp, srcXoff, srcYoff);
+ src = (CARD8 *) srcBits;
+ srcStride *= sizeof (FbBits);
+ fbGetDrawable (pDstDrawable, dstBits, dstStride, dstBpp, dstXoff, dstYoff);
+ dst = (CARD8 *) dstBits;
+ dstStride *= sizeof (FbBits);
+ if (srcBpp == 24)
+ blt = fb24_32BltUp;
+ else
+ blt = fb24_32BltDown;
+
+ while (nbox--)
+ {
+ (*blt) (src + (pbox->y1 + dy + srcYoff) * srcStride,
+ srcStride,
+ (pbox->x1 + dx + srcXoff),
+
+ dst + (pbox->y1 + dstYoff) * dstStride,
+ dstStride,
+ (pbox->x1 + dstXoff),
+
+ (pbox->x2 - pbox->x1),
+ (pbox->y2 - pbox->y1),
+
+ pGC->alu,
+ pPriv->pm);
+ pbox++;
+ }
+
+ fbFinishAccess (pSrcDrawable);
+ fbFinishAccess (pDstDrawable);
+}
+
+PixmapPtr
+fb24_32ReformatTile(PixmapPtr pOldTile, int bitsPerPixel)
+{
+ ScreenPtr pScreen = pOldTile->drawable.pScreen;
+ PixmapPtr pNewTile;
+ FbBits *old, *new;
+ FbStride oldStride, newStride;
+ int oldBpp, newBpp;
+ fb24_32BltFunc blt;
+ int oldXoff, oldYoff;
+ int newXoff, newYoff;
+
+ pNewTile = pScreen->CreatePixmap(pScreen, pOldTile->drawable.width,
+ pOldTile->drawable.height,
+ pOldTile->drawable.depth,
+ pOldTile->usage_hint);
+ if (!pNewTile)
+ return 0;
+ fbGetDrawable (&pOldTile->drawable,
+ old, oldStride, oldBpp, oldXoff, oldYoff);
+ fbGetDrawable (&pNewTile->drawable,
+ new, newStride, newBpp, newXoff, newYoff);
+ if (oldBpp == 24)
+ blt = fb24_32BltUp;
+ else
+ blt = fb24_32BltDown;
+
+ (*blt) ((CARD8 *) old,
+ oldStride * sizeof (FbBits),
+ 0,
+
+ (CARD8 *) new,
+ newStride * sizeof (FbBits),
+ 0,
+
+ pOldTile->drawable.width,
+ pOldTile->drawable.height,
+
+ GXcopy,
+ FB_ALLONES);
+
+ fbFinishAccess (&pOldTile->drawable);
+ fbFinishAccess (&pNewTile->drawable);
+
+ return pNewTile;
+}
+
+typedef struct {
+ pointer pbits;
+ int width;
+} miScreenInitParmsRec, *miScreenInitParmsPtr;
+
+Bool
+fb24_32CreateScreenResources(ScreenPtr pScreen)
+{
+ miScreenInitParmsPtr pScrInitParms;
+ int pitch;
+ Bool retval;
+
+ /* get the pitch before mi destroys it */
+ pScrInitParms = (miScreenInitParmsPtr)pScreen->devPrivate;
+ pitch = BitmapBytePad(pScrInitParms->width * 24);
+
+ if((retval = miCreateScreenResources(pScreen))) {
+ /* fix the screen pixmap */
+ PixmapPtr pPix = (PixmapPtr)pScreen->devPrivate;
+ pPix->drawable.bitsPerPixel = 24;
+ pPix->devKind = pitch;
+ }
+
+ return retval;
+}
+
+Bool
+fb24_32ModifyPixmapHeader (PixmapPtr pPixmap,
+ int width,
+ int height,
+ int depth,
+ int bitsPerPixel,
+ int devKind,
+ pointer pPixData)
+{
+ int bpp, w;
+
+ if (!pPixmap)
+ return FALSE;
+ bpp = bitsPerPixel;
+ if (bpp <= 0)
+ bpp = pPixmap->drawable.bitsPerPixel;
+ if (bpp == 24)
+ {
+ if (devKind < 0)
+ {
+ w = width;
+ if (w <= 0)
+ w = pPixmap->drawable.width;
+ devKind = BitmapBytePad(w * 24);
+ }
+ }
+ return miModifyPixmapHeader(pPixmap, width, height, depth, bitsPerPixel,
+ devKind, pPixData);
+}
diff --git a/xorg-server/fb/fbpixmap.c b/xorg-server/fb/fbpixmap.c
index 232de82a9..155f1e134 100644
--- a/xorg-server/fb/fbpixmap.c
+++ b/xorg-server/fb/fbpixmap.c
@@ -1,390 +1,392 @@
-/*
- * Copyright © 1998 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.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <stdlib.h>
-
-#include "fb.h"
-
-PixmapPtr
-fbCreatePixmapBpp (ScreenPtr pScreen, int width, int height, int depth, int bpp,
- unsigned class)
-{
- PixmapPtr pPixmap;
- size_t datasize;
- size_t paddedWidth;
- int adjust;
- int base;
-
- paddedWidth = ((width * bpp + FB_MASK) >> FB_SHIFT) * sizeof (FbBits);
- if (paddedWidth / 4 > 32767 || height > 32767)
- return NullPixmap;
- datasize = height * paddedWidth;
- base = pScreen->totalPixmapSize;
- adjust = 0;
- if (base & 7)
- adjust = 8 - (base & 7);
- datasize += adjust;
-#ifdef FB_DEBUG
- datasize += 2 * paddedWidth;
-#endif
- pPixmap = AllocatePixmap(pScreen, datasize);
- if (!pPixmap)
- return NullPixmap;
- pPixmap->drawable.type = DRAWABLE_PIXMAP;
- pPixmap->drawable.class = class;
- pPixmap->drawable.pScreen = pScreen;
- pPixmap->drawable.depth = depth;
- pPixmap->drawable.bitsPerPixel = bpp;
- pPixmap->drawable.id = 0;
- pPixmap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
- pPixmap->drawable.x = 0;
- pPixmap->drawable.y = 0;
- pPixmap->drawable.width = width;
- pPixmap->drawable.height = height;
- pPixmap->devKind = paddedWidth;
- pPixmap->refcnt = 1;
- pPixmap->devPrivate.ptr = (pointer) ((char *)pPixmap + base + adjust);
-
-#ifdef FB_DEBUG
- pPixmap->devPrivate.ptr = (void *) ((char *) pPixmap->devPrivate.ptr + paddedWidth);
- fbInitializeDrawable (&pPixmap->drawable);
-#endif
-
-#ifdef COMPOSITE
- pPixmap->screen_x = 0;
- pPixmap->screen_y = 0;
-#endif
-
- return pPixmap;
-}
-
-PixmapPtr
-fbCreatePixmap (ScreenPtr pScreen, int width, int height, int depth,
- unsigned class)
-{
- int bpp;
- bpp = BitsPerPixel (depth);
-#ifdef FB_SCREEN_PRIVATE
- if (bpp == 32 && depth <= 24)
- bpp = fbGetScreenPrivate(pScreen)->pix32bpp;
-#endif
- return fbCreatePixmapBpp (pScreen, width, height, depth, bpp, class);
-}
-
-Bool
-fbDestroyPixmap (PixmapPtr pPixmap)
-{
- if(--pPixmap->refcnt)
- return TRUE;
- FreePixmap(pPixmap);
- return TRUE;
-}
-
-#define ADDRECT(reg,r,fr,rx1,ry1,rx2,ry2) \
-if (((rx1) < (rx2)) && ((ry1) < (ry2)) && \
- (!((reg)->data->numRects && \
- ((r-1)->y1 == (ry1)) && \
- ((r-1)->y2 == (ry2)) && \
- ((r-1)->x1 <= (rx1)) && \
- ((r-1)->x2 >= (rx2))))) \
-{ \
- if ((reg)->data->numRects == (reg)->data->size) \
- { \
- RegionRectAlloc(reg, 1); \
- fr = RegionBoxptr(reg); \
- r = fr + (reg)->data->numRects; \
- } \
- r->x1 = (rx1); \
- r->y1 = (ry1); \
- r->x2 = (rx2); \
- r->y2 = (ry2); \
- (reg)->data->numRects++; \
- if(r->x1 < (reg)->extents.x1) \
- (reg)->extents.x1 = r->x1; \
- if(r->x2 > (reg)->extents.x2) \
- (reg)->extents.x2 = r->x2; \
- r++; \
-}
-
-/* Convert bitmap clip mask into clipping region.
- * First, goes through each line and makes boxes by noting the transitions
- * from 0 to 1 and 1 to 0.
- * Then it coalesces the current line with the previous if they have boxes
- * at the same X coordinates.
- */
-RegionPtr
-fbPixmapToRegion(PixmapPtr pPix)
-{
- register RegionPtr pReg;
- FbBits *pw, w;
- register int ib;
- int width, h, base, rx1 = 0, crects;
- FbBits *pwLineEnd;
- int irectPrevStart, irectLineStart;
- register BoxPtr prectO, prectN;
- BoxPtr FirstRect, rects, prectLineStart;
- Bool fInBox, fSame;
- register FbBits mask0 = FB_ALLONES & ~FbScrRight(FB_ALLONES, 1);
- FbBits *pwLine;
- int nWidth;
-
- pReg = RegionCreate(NULL, 1);
- if(!pReg)
- return NullRegion;
- FirstRect = RegionBoxptr(pReg);
- rects = FirstRect;
-
- fbPrepareAccess(&pPix->drawable);
-
- pwLine = (FbBits *) pPix->devPrivate.ptr;
- nWidth = pPix->devKind >> (FB_SHIFT-3);
-
- width = pPix->drawable.width;
- pReg->extents.x1 = width - 1;
- pReg->extents.x2 = 0;
- irectPrevStart = -1;
- for(h = 0; h < pPix->drawable.height; h++)
- {
- pw = pwLine;
- pwLine += nWidth;
- irectLineStart = rects - FirstRect;
- /* If the Screen left most bit of the word is set, we're starting in
- * a box */
- if(READ(pw) & mask0)
- {
- fInBox = TRUE;
- rx1 = 0;
- }
- else
- fInBox = FALSE;
- /* Process all words which are fully in the pixmap */
- pwLineEnd = pw + (width >> FB_SHIFT);
- for (base = 0; pw < pwLineEnd; base += FB_UNIT)
- {
- w = READ(pw++);
- if (fInBox)
- {
- if (!~w)
- continue;
- }
- else
- {
- if (!w)
- continue;
- }
- for(ib = 0; ib < FB_UNIT; ib++)
- {
- /* If the Screen left most bit of the word is set, we're
- * starting a box */
- if(w & mask0)
- {
- if(!fInBox)
- {
- rx1 = base + ib;
- /* start new box */
- fInBox = TRUE;
- }
- }
- else
- {
- if(fInBox)
- {
- /* end box */
- ADDRECT(pReg, rects, FirstRect,
- rx1, h, base + ib, h + 1);
- fInBox = FALSE;
- }
- }
- /* Shift the word VISUALLY left one. */
- w = FbScrLeft(w, 1);
- }
- }
- if(width & FB_MASK)
- {
- /* Process final partial word on line */
- w = READ(pw++);
- for(ib = 0; ib < (width & FB_MASK); ib++)
- {
- /* If the Screen left most bit of the word is set, we're
- * starting a box */
- if(w & mask0)
- {
- if(!fInBox)
- {
- rx1 = base + ib;
- /* start new box */
- fInBox = TRUE;
- }
- }
- else
- {
- if(fInBox)
- {
- /* end box */
- ADDRECT(pReg, rects, FirstRect,
- rx1, h, base + ib, h + 1);
- fInBox = FALSE;
- }
- }
- /* Shift the word VISUALLY left one. */
- w = FbScrLeft(w, 1);
- }
- }
- /* If scanline ended with last bit set, end the box */
- if(fInBox)
- {
- ADDRECT(pReg, rects, FirstRect,
- rx1, h, base + (width & FB_MASK), h + 1);
- }
- /* if all rectangles on this line have the same x-coords as
- * those on the previous line, then add 1 to all the previous y2s and
- * throw away all the rectangles from this line
- */
- fSame = FALSE;
- if(irectPrevStart != -1)
- {
- crects = irectLineStart - irectPrevStart;
- if(crects == ((rects - FirstRect) - irectLineStart))
- {
- prectO = FirstRect + irectPrevStart;
- prectN = prectLineStart = FirstRect + irectLineStart;
- fSame = TRUE;
- while(prectO < prectLineStart)
- {
- if((prectO->x1 != prectN->x1) || (prectO->x2 != prectN->x2))
- {
- fSame = FALSE;
- break;
- }
- prectO++;
- prectN++;
- }
- if (fSame)
- {
- prectO = FirstRect + irectPrevStart;
- while(prectO < prectLineStart)
- {
- prectO->y2 += 1;
- prectO++;
- }
- rects -= crects;
- pReg->data->numRects -= crects;
- }
- }
- }
- if(!fSame)
- irectPrevStart = irectLineStart;
- }
- if (!pReg->data->numRects)
- pReg->extents.x1 = pReg->extents.x2 = 0;
- else
- {
- pReg->extents.y1 = RegionBoxptr(pReg)->y1;
- pReg->extents.y2 = RegionEnd(pReg)->y2;
- if (pReg->data->numRects == 1)
- {
- free(pReg->data);
- pReg->data = (RegDataPtr)NULL;
- }
- }
-
- fbFinishAccess(&pPix->drawable);
-#ifdef DEBUG
- if (!RegionIsValid(pReg))
- FatalError("Assertion failed file %s, line %d: expr\n", __FILE__, __LINE__);
-#endif
- return pReg;
-}
-
-#ifdef FB_DEBUG
-
-#ifndef WIN32
-#include <stdio.h>
-#else
-#include <dbg.h>
-#endif
-
-static Bool
-fbValidateBits (FbStip *bits, int stride, FbStip data)
-{
- while (stride--)
- {
- if (*bits != data)
- {
-#ifdef WIN32
- NCD_DEBUG ((DEBUG_FAILURE, "fdValidateBits failed at 0x%x (is 0x%x want 0x%x)",
- bits, *bits, data));
-#else
- fprintf (stderr, "fbValidateBits failed\n");
-#endif
- return FALSE;
- }
- bits++;
- }
-}
-
-void
-fbValidateDrawable (DrawablePtr pDrawable)
-{
- FbStip *bits, *first, *last;
- int stride, bpp;
- int xoff, yoff;
- int height;
- Bool failed;
-
- if (pDrawable->type != DRAWABLE_PIXMAP)
- pDrawable = (DrawablePtr) fbGetWindowPixmap(pDrawable);
- fbGetStipDrawable(pDrawable, bits, stride, bpp, xoff, yoff);
- first = bits - stride;
- last = bits + stride * pDrawable->height;
- if (!fbValidateBits (first, stride, FB_HEAD_BITS) ||
- !fbValidateBits (last, stride, FB_TAIL_BITS))
- fbInitializeDrawable(pDrawable);
- fbFinishAccess (pDrawable);
-}
-
-void
-fbSetBits (FbStip *bits, int stride, FbStip data)
-{
- while (stride--)
- *bits++ = data;
-}
-
-void
-fbInitializeDrawable (DrawablePtr pDrawable)
-{
- FbStip *bits, *first, *last;
- int stride, bpp;
- int xoff, yoff;
-
- fbGetStipDrawable(pDrawable, bits, stride, bpp, xoff, yoff);
- first = bits - stride;
- last = bits + stride * pDrawable->height;
- fbSetBits (first, stride, FB_HEAD_BITS);
- fbSetBits (last, stride, FB_TAIL_BITS);
- fbFinishAccess (pDrawable);
-}
-#endif /* FB_DEBUG */
+/*
+ * Copyright © 1998 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.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <stdlib.h>
+
+#include "fb.h"
+
+PixmapPtr
+fbCreatePixmapBpp (ScreenPtr pScreen, int width, int height, int depth, int bpp,
+ unsigned usage_hint)
+{
+ PixmapPtr pPixmap;
+ size_t datasize;
+ size_t paddedWidth;
+ int adjust;
+ int base;
+
+ paddedWidth = ((width * bpp + FB_MASK) >> FB_SHIFT) * sizeof (FbBits);
+ if (paddedWidth / 4 > 32767 || height > 32767)
+ return NullPixmap;
+ datasize = height * paddedWidth;
+ base = pScreen->totalPixmapSize;
+ adjust = 0;
+ if (base & 7)
+ adjust = 8 - (base & 7);
+ datasize += adjust;
+#ifdef FB_DEBUG
+ datasize += 2 * paddedWidth;
+#endif
+ pPixmap = AllocatePixmap(pScreen, datasize);
+ if (!pPixmap)
+ return NullPixmap;
+ pPixmap->drawable.type = DRAWABLE_PIXMAP;
+ pPixmap->drawable.class = 0;
+ pPixmap->drawable.pScreen = pScreen;
+ pPixmap->drawable.depth = depth;
+ pPixmap->drawable.bitsPerPixel = bpp;
+ pPixmap->drawable.id = 0;
+ pPixmap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
+ pPixmap->drawable.x = 0;
+ pPixmap->drawable.y = 0;
+ pPixmap->drawable.width = width;
+ pPixmap->drawable.height = height;
+ pPixmap->devKind = paddedWidth;
+ pPixmap->refcnt = 1;
+ pPixmap->devPrivate.ptr = (pointer) ((char *)pPixmap + base + adjust);
+
+#ifdef FB_DEBUG
+ pPixmap->devPrivate.ptr = (void *) ((char *) pPixmap->devPrivate.ptr + paddedWidth);
+ fbInitializeDrawable (&pPixmap->drawable);
+#endif
+
+#ifdef COMPOSITE
+ pPixmap->screen_x = 0;
+ pPixmap->screen_y = 0;
+#endif
+
+ pPixmap->usage_hint = usage_hint;
+
+ return pPixmap;
+}
+
+PixmapPtr
+fbCreatePixmap (ScreenPtr pScreen, int width, int height, int depth,
+ unsigned usage_hint)
+{
+ int bpp;
+ bpp = BitsPerPixel (depth);
+#ifdef FB_SCREEN_PRIVATE
+ if (bpp == 32 && depth <= 24)
+ bpp = fbGetScreenPrivate(pScreen)->pix32bpp;
+#endif
+ return fbCreatePixmapBpp (pScreen, width, height, depth, bpp, usage_hint);
+}
+
+Bool
+fbDestroyPixmap (PixmapPtr pPixmap)
+{
+ if(--pPixmap->refcnt)
+ return TRUE;
+ FreePixmap(pPixmap);
+ return TRUE;
+}
+
+#define ADDRECT(reg,r,fr,rx1,ry1,rx2,ry2) \
+if (((rx1) < (rx2)) && ((ry1) < (ry2)) && \
+ (!((reg)->data->numRects && \
+ ((r-1)->y1 == (ry1)) && \
+ ((r-1)->y2 == (ry2)) && \
+ ((r-1)->x1 <= (rx1)) && \
+ ((r-1)->x2 >= (rx2))))) \
+{ \
+ if ((reg)->data->numRects == (reg)->data->size) \
+ { \
+ RegionRectAlloc(reg, 1); \
+ fr = RegionBoxptr(reg); \
+ r = fr + (reg)->data->numRects; \
+ } \
+ r->x1 = (rx1); \
+ r->y1 = (ry1); \
+ r->x2 = (rx2); \
+ r->y2 = (ry2); \
+ (reg)->data->numRects++; \
+ if(r->x1 < (reg)->extents.x1) \
+ (reg)->extents.x1 = r->x1; \
+ if(r->x2 > (reg)->extents.x2) \
+ (reg)->extents.x2 = r->x2; \
+ r++; \
+}
+
+/* Convert bitmap clip mask into clipping region.
+ * First, goes through each line and makes boxes by noting the transitions
+ * from 0 to 1 and 1 to 0.
+ * Then it coalesces the current line with the previous if they have boxes
+ * at the same X coordinates.
+ */
+RegionPtr
+fbPixmapToRegion(PixmapPtr pPix)
+{
+ register RegionPtr pReg;
+ FbBits *pw, w;
+ register int ib;
+ int width, h, base, rx1 = 0, crects;
+ FbBits *pwLineEnd;
+ int irectPrevStart, irectLineStart;
+ register BoxPtr prectO, prectN;
+ BoxPtr FirstRect, rects, prectLineStart;
+ Bool fInBox, fSame;
+ register FbBits mask0 = FB_ALLONES & ~FbScrRight(FB_ALLONES, 1);
+ FbBits *pwLine;
+ int nWidth;
+
+ pReg = RegionCreate(NULL, 1);
+ if(!pReg)
+ return NullRegion;
+ FirstRect = RegionBoxptr(pReg);
+ rects = FirstRect;
+
+ fbPrepareAccess(&pPix->drawable);
+
+ pwLine = (FbBits *) pPix->devPrivate.ptr;
+ nWidth = pPix->devKind >> (FB_SHIFT-3);
+
+ width = pPix->drawable.width;
+ pReg->extents.x1 = width - 1;
+ pReg->extents.x2 = 0;
+ irectPrevStart = -1;
+ for(h = 0; h < pPix->drawable.height; h++)
+ {
+ pw = pwLine;
+ pwLine += nWidth;
+ irectLineStart = rects - FirstRect;
+ /* If the Screen left most bit of the word is set, we're starting in
+ * a box */
+ if(READ(pw) & mask0)
+ {
+ fInBox = TRUE;
+ rx1 = 0;
+ }
+ else
+ fInBox = FALSE;
+ /* Process all words which are fully in the pixmap */
+ pwLineEnd = pw + (width >> FB_SHIFT);
+ for (base = 0; pw < pwLineEnd; base += FB_UNIT)
+ {
+ w = READ(pw++);
+ if (fInBox)
+ {
+ if (!~w)
+ continue;
+ }
+ else
+ {
+ if (!w)
+ continue;
+ }
+ for(ib = 0; ib < FB_UNIT; ib++)
+ {
+ /* If the Screen left most bit of the word is set, we're
+ * starting a box */
+ if(w & mask0)
+ {
+ if(!fInBox)
+ {
+ rx1 = base + ib;
+ /* start new box */
+ fInBox = TRUE;
+ }
+ }
+ else
+ {
+ if(fInBox)
+ {
+ /* end box */
+ ADDRECT(pReg, rects, FirstRect,
+ rx1, h, base + ib, h + 1);
+ fInBox = FALSE;
+ }
+ }
+ /* Shift the word VISUALLY left one. */
+ w = FbScrLeft(w, 1);
+ }
+ }
+ if(width & FB_MASK)
+ {
+ /* Process final partial word on line */
+ w = READ(pw++);
+ for(ib = 0; ib < (width & FB_MASK); ib++)
+ {
+ /* If the Screen left most bit of the word is set, we're
+ * starting a box */
+ if(w & mask0)
+ {
+ if(!fInBox)
+ {
+ rx1 = base + ib;
+ /* start new box */
+ fInBox = TRUE;
+ }
+ }
+ else
+ {
+ if(fInBox)
+ {
+ /* end box */
+ ADDRECT(pReg, rects, FirstRect,
+ rx1, h, base + ib, h + 1);
+ fInBox = FALSE;
+ }
+ }
+ /* Shift the word VISUALLY left one. */
+ w = FbScrLeft(w, 1);
+ }
+ }
+ /* If scanline ended with last bit set, end the box */
+ if(fInBox)
+ {
+ ADDRECT(pReg, rects, FirstRect,
+ rx1, h, base + (width & FB_MASK), h + 1);
+ }
+ /* if all rectangles on this line have the same x-coords as
+ * those on the previous line, then add 1 to all the previous y2s and
+ * throw away all the rectangles from this line
+ */
+ fSame = FALSE;
+ if(irectPrevStart != -1)
+ {
+ crects = irectLineStart - irectPrevStart;
+ if(crects == ((rects - FirstRect) - irectLineStart))
+ {
+ prectO = FirstRect + irectPrevStart;
+ prectN = prectLineStart = FirstRect + irectLineStart;
+ fSame = TRUE;
+ while(prectO < prectLineStart)
+ {
+ if((prectO->x1 != prectN->x1) || (prectO->x2 != prectN->x2))
+ {
+ fSame = FALSE;
+ break;
+ }
+ prectO++;
+ prectN++;
+ }
+ if (fSame)
+ {
+ prectO = FirstRect + irectPrevStart;
+ while(prectO < prectLineStart)
+ {
+ prectO->y2 += 1;
+ prectO++;
+ }
+ rects -= crects;
+ pReg->data->numRects -= crects;
+ }
+ }
+ }
+ if(!fSame)
+ irectPrevStart = irectLineStart;
+ }
+ if (!pReg->data->numRects)
+ pReg->extents.x1 = pReg->extents.x2 = 0;
+ else
+ {
+ pReg->extents.y1 = RegionBoxptr(pReg)->y1;
+ pReg->extents.y2 = RegionEnd(pReg)->y2;
+ if (pReg->data->numRects == 1)
+ {
+ free(pReg->data);
+ pReg->data = (RegDataPtr)NULL;
+ }
+ }
+
+ fbFinishAccess(&pPix->drawable);
+#ifdef DEBUG
+ if (!RegionIsValid(pReg))
+ FatalError("Assertion failed file %s, line %d: expr\n", __FILE__, __LINE__);
+#endif
+ return pReg;
+}
+
+#ifdef FB_DEBUG
+
+#ifndef WIN32
+#include <stdio.h>
+#else
+#include <dbg.h>
+#endif
+
+static Bool
+fbValidateBits (FbStip *bits, int stride, FbStip data)
+{
+ while (stride--)
+ {
+ if (*bits != data)
+ {
+#ifdef WIN32
+ NCD_DEBUG ((DEBUG_FAILURE, "fdValidateBits failed at 0x%x (is 0x%x want 0x%x)",
+ bits, *bits, data));
+#else
+ fprintf (stderr, "fbValidateBits failed\n");
+#endif
+ return FALSE;
+ }
+ bits++;
+ }
+}
+
+void
+fbValidateDrawable (DrawablePtr pDrawable)
+{
+ FbStip *bits, *first, *last;
+ int stride, bpp;
+ int xoff, yoff;
+ int height;
+ Bool failed;
+
+ if (pDrawable->type != DRAWABLE_PIXMAP)
+ pDrawable = (DrawablePtr) fbGetWindowPixmap(pDrawable);
+ fbGetStipDrawable(pDrawable, bits, stride, bpp, xoff, yoff);
+ first = bits - stride;
+ last = bits + stride * pDrawable->height;
+ if (!fbValidateBits (first, stride, FB_HEAD_BITS) ||
+ !fbValidateBits (last, stride, FB_TAIL_BITS))
+ fbInitializeDrawable(pDrawable);
+ fbFinishAccess (pDrawable);
+}
+
+void
+fbSetBits (FbStip *bits, int stride, FbStip data)
+{
+ while (stride--)
+ *bits++ = data;
+}
+
+void
+fbInitializeDrawable (DrawablePtr pDrawable)
+{
+ FbStip *bits, *first, *last;
+ int stride, bpp;
+ int xoff, yoff;
+
+ fbGetStipDrawable(pDrawable, bits, stride, bpp, xoff, yoff);
+ first = bits - stride;
+ last = bits + stride * pDrawable->height;
+ fbSetBits (first, stride, FB_HEAD_BITS);
+ fbSetBits (last, stride, FB_TAIL_BITS);
+ fbFinishAccess (pDrawable);
+}
+#endif /* FB_DEBUG */
diff --git a/xorg-server/hw/dmx/dmxpixmap.c b/xorg-server/hw/dmx/dmxpixmap.c
index a16736419..119dd1134 100644
--- a/xorg-server/hw/dmx/dmxpixmap.c
+++ b/xorg-server/hw/dmx/dmxpixmap.c
@@ -1,250 +1,251 @@
-/*
- * Copyright 2001-2004 Red Hat Inc., Durham, North Carolina.
- *
- * 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 on 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
- * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR 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 <kem@redhat.com>
- *
- */
-
-/** \file
- * Provides pixmap support. */
-
-#ifdef HAVE_DMX_CONFIG_H
-#include <dmx-config.h>
-#endif
-
-#include "dmx.h"
-#include "dmxsync.h"
-#include "dmxpixmap.h"
-
-#include "pixmapstr.h"
-#include "servermd.h"
-#include "privates.h"
-
-/** Initialize a private area in \a pScreen for pixmap information. */
-Bool dmxInitPixmap(ScreenPtr pScreen)
-{
- if (!dixRegisterPrivateKey(&dmxPixPrivateKeyRec, PRIVATE_PIXMAP, sizeof(dmxPixPrivRec)))
- return FALSE;
-
- return TRUE;
-}
-
-/** Create a pixmap on the back-end server. */
-void dmxBECreatePixmap(PixmapPtr pPixmap)
-{
- ScreenPtr pScreen = pPixmap->drawable.pScreen;
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- dmxPixPrivPtr pPixPriv = DMX_GET_PIXMAP_PRIV(pPixmap);
-
- /* Make sure we haven't already created this pixmap. This can
- * happen when the pixmap is used elsewhere (e.g., as a background
- * or border for a window) and the refcnt > 1.
- */
- if (pPixPriv->pixmap)
- return;
-
- if (pPixmap->drawable.width && pPixmap->drawable.height) {
- pPixPriv->pixmap = XCreatePixmap(dmxScreen->beDisplay,
- dmxScreen->scrnWin,
- pPixmap->drawable.width,
- pPixmap->drawable.height,
- pPixmap->drawable.depth);
- dmxSync(dmxScreen, FALSE);
- }
-}
-
-/** Create a pixmap for \a pScreen with the specified \a width, \a
- * height, and \a depth. */
-PixmapPtr dmxCreatePixmap(ScreenPtr pScreen, int width, int height, int depth,
- unsigned class)
-{
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- PixmapPtr pPixmap;
- int bpp;
- dmxPixPrivPtr pPixPriv;
-
-#if 0
- DMX_UNWRAP(CreatePixmap, dmxScreen, pScreen);
- if (pScreen->CreatePixmap)
- ret = pScreen->CreatePixmap(pPixmap);
-#endif
-
- /* Create pixmap on back-end server */
- if (depth == 24) bpp = 32;
- else bpp = depth;
-
- pPixmap = AllocatePixmap(pScreen, 0);
- if (!pPixmap)
- return NullPixmap;
-
- pPixmap->drawable.type = DRAWABLE_PIXMAP;
- pPixmap->drawable.class = class;
- pPixmap->drawable.pScreen = pScreen;
- pPixmap->drawable.depth = depth;
- pPixmap->drawable.bitsPerPixel = bpp;
- pPixmap->drawable.id = 0;
- pPixmap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
- pPixmap->drawable.x = 0;
- pPixmap->drawable.y = 0;
- pPixmap->drawable.width = width;
- pPixmap->drawable.height = height;
- pPixmap->devKind = PixmapBytePad(width, bpp);
- pPixmap->refcnt = 1;
-
- pPixPriv = DMX_GET_PIXMAP_PRIV(pPixmap);
- pPixPriv->pixmap = (Pixmap)0;
- pPixPriv->detachedImage = NULL;
-
- /* Create the pixmap on the back-end server */
- if (dmxScreen->beDisplay) {
- dmxBECreatePixmap(pPixmap);
- }
-
-#if 0
- DMX_WRAP(CreatePixmap, dmxCreatePixmap, dmxScreen, pScreen);
-#endif
-
- return pPixmap;
-}
-
-/** Destroy the pixmap on the back-end server. */
-Bool dmxBEFreePixmap(PixmapPtr pPixmap)
-{
- ScreenPtr pScreen = pPixmap->drawable.pScreen;
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- dmxPixPrivPtr pPixPriv = DMX_GET_PIXMAP_PRIV(pPixmap);
-
- if (pPixPriv->pixmap) {
- XFreePixmap(dmxScreen->beDisplay, pPixPriv->pixmap);
- pPixPriv->pixmap = (Pixmap)0;
- return TRUE;
- }
-
- return FALSE;
-}
-
-/** Destroy the pixmap pointed to by \a pPixmap. */
-Bool dmxDestroyPixmap(PixmapPtr pPixmap)
-{
- ScreenPtr pScreen = pPixmap->drawable.pScreen;
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- Bool ret = TRUE;
-
-#if 0
- DMX_UNWRAP(DestroyPixmap, dmxScreen, pScreen);
-#endif
-
- if (--pPixmap->refcnt)
- return TRUE;
-
- /* Destroy pixmap on back-end server */
- if (dmxScreen->beDisplay) {
- if (dmxBEFreePixmap(pPixmap)) {
- /* Also make sure that we destroy any detached image */
- dmxPixPrivPtr pPixPriv = DMX_GET_PIXMAP_PRIV(pPixmap);
- if (pPixPriv->detachedImage)
- XDestroyImage(pPixPriv->detachedImage);
- dmxSync(dmxScreen, FALSE);
- }
- }
- FreePixmap(pPixmap);
-
-#if 0
- if (pScreen->DestroyPixmap)
- ret = pScreen->DestroyPixmap(pPixmap);
- DMX_WRAP(DestroyPixmap, dmxDestroyPixmap, dmxScreen, pScreen);
-#endif
-
- return ret;
-}
-
-/** Create and return a region based on the pixmap pointed to by \a
- * pPixmap. */
-RegionPtr dmxBitmapToRegion(PixmapPtr pPixmap)
-{
- DMXScreenInfo *dmxScreen = &dmxScreens[pPixmap->drawable.pScreen->myNum];
- dmxPixPrivPtr pPixPriv = DMX_GET_PIXMAP_PRIV(pPixmap);
- XImage *ximage;
- RegionPtr pReg, pTmpReg;
- int x, y;
- unsigned long previousPixel, currentPixel;
- BoxRec Box;
- Bool overlap;
-
- if (!dmxScreen->beDisplay) {
- pReg = RegionCreate(NullBox, 1);
- return pReg;
- }
-
- ximage = XGetImage(dmxScreen->beDisplay, pPixPriv->pixmap, 0, 0,
- pPixmap->drawable.width, pPixmap->drawable.height,
- 1, XYPixmap);
-
- pReg = RegionCreate(NullBox, 1);
- pTmpReg = RegionCreate(NullBox, 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);
-
- dmxSync(dmxScreen, FALSE);
- return pReg;
-}
+/*
+ * Copyright 2001-2004 Red Hat Inc., Durham, North Carolina.
+ *
+ * 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 on 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
+ * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR 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 <kem@redhat.com>
+ *
+ */
+
+/** \file
+ * Provides pixmap support. */
+
+#ifdef HAVE_DMX_CONFIG_H
+#include <dmx-config.h>
+#endif
+
+#include "dmx.h"
+#include "dmxsync.h"
+#include "dmxpixmap.h"
+
+#include "pixmapstr.h"
+#include "servermd.h"
+#include "privates.h"
+
+/** Initialize a private area in \a pScreen for pixmap information. */
+Bool dmxInitPixmap(ScreenPtr pScreen)
+{
+ if (!dixRegisterPrivateKey(&dmxPixPrivateKeyRec, PRIVATE_PIXMAP, sizeof(dmxPixPrivRec)))
+ return FALSE;
+
+ return TRUE;
+}
+
+/** Create a pixmap on the back-end server. */
+void dmxBECreatePixmap(PixmapPtr pPixmap)
+{
+ ScreenPtr pScreen = pPixmap->drawable.pScreen;
+ DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
+ dmxPixPrivPtr pPixPriv = DMX_GET_PIXMAP_PRIV(pPixmap);
+
+ /* Make sure we haven't already created this pixmap. This can
+ * happen when the pixmap is used elsewhere (e.g., as a background
+ * or border for a window) and the refcnt > 1.
+ */
+ if (pPixPriv->pixmap)
+ return;
+
+ if (pPixmap->drawable.width && pPixmap->drawable.height) {
+ pPixPriv->pixmap = XCreatePixmap(dmxScreen->beDisplay,
+ dmxScreen->scrnWin,
+ pPixmap->drawable.width,
+ pPixmap->drawable.height,
+ pPixmap->drawable.depth);
+ dmxSync(dmxScreen, FALSE);
+ }
+}
+
+/** Create a pixmap for \a pScreen with the specified \a width, \a
+ * height, and \a depth. */
+PixmapPtr dmxCreatePixmap(ScreenPtr pScreen, int width, int height, int depth,
+ unsigned usage_hint)
+{
+ DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
+ PixmapPtr pPixmap;
+ int bpp;
+ dmxPixPrivPtr pPixPriv;
+
+#if 0
+ DMX_UNWRAP(CreatePixmap, dmxScreen, pScreen);
+ if (pScreen->CreatePixmap)
+ ret = pScreen->CreatePixmap(pPixmap);
+#endif
+
+ /* Create pixmap on back-end server */
+ if (depth == 24) bpp = 32;
+ else bpp = depth;
+
+ pPixmap = AllocatePixmap(pScreen, 0);
+ if (!pPixmap)
+ return NullPixmap;
+
+ pPixmap->drawable.type = DRAWABLE_PIXMAP;
+ pPixmap->drawable.class = 0;
+ pPixmap->drawable.pScreen = pScreen;
+ pPixmap->drawable.depth = depth;
+ pPixmap->drawable.bitsPerPixel = bpp;
+ pPixmap->drawable.id = 0;
+ pPixmap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
+ pPixmap->drawable.x = 0;
+ pPixmap->drawable.y = 0;
+ pPixmap->drawable.width = width;
+ pPixmap->drawable.height = height;
+ pPixmap->devKind = PixmapBytePad(width, bpp);
+ pPixmap->refcnt = 1;
+ pPixmap->usage_hint = usage_hint;
+
+ pPixPriv = DMX_GET_PIXMAP_PRIV(pPixmap);
+ pPixPriv->pixmap = (Pixmap)0;
+ pPixPriv->detachedImage = NULL;
+
+ /* Create the pixmap on the back-end server */
+ if (dmxScreen->beDisplay) {
+ dmxBECreatePixmap(pPixmap);
+ }
+
+#if 0
+ DMX_WRAP(CreatePixmap, dmxCreatePixmap, dmxScreen, pScreen);
+#endif
+
+ return pPixmap;
+}
+
+/** Destroy the pixmap on the back-end server. */
+Bool dmxBEFreePixmap(PixmapPtr pPixmap)
+{
+ ScreenPtr pScreen = pPixmap->drawable.pScreen;
+ DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
+ dmxPixPrivPtr pPixPriv = DMX_GET_PIXMAP_PRIV(pPixmap);
+
+ if (pPixPriv->pixmap) {
+ XFreePixmap(dmxScreen->beDisplay, pPixPriv->pixmap);
+ pPixPriv->pixmap = (Pixmap)0;
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+/** Destroy the pixmap pointed to by \a pPixmap. */
+Bool dmxDestroyPixmap(PixmapPtr pPixmap)
+{
+ ScreenPtr pScreen = pPixmap->drawable.pScreen;
+ DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
+ Bool ret = TRUE;
+
+#if 0
+ DMX_UNWRAP(DestroyPixmap, dmxScreen, pScreen);
+#endif
+
+ if (--pPixmap->refcnt)
+ return TRUE;
+
+ /* Destroy pixmap on back-end server */
+ if (dmxScreen->beDisplay) {
+ if (dmxBEFreePixmap(pPixmap)) {
+ /* Also make sure that we destroy any detached image */
+ dmxPixPrivPtr pPixPriv = DMX_GET_PIXMAP_PRIV(pPixmap);
+ if (pPixPriv->detachedImage)
+ XDestroyImage(pPixPriv->detachedImage);
+ dmxSync(dmxScreen, FALSE);
+ }
+ }
+ FreePixmap(pPixmap);
+
+#if 0
+ if (pScreen->DestroyPixmap)
+ ret = pScreen->DestroyPixmap(pPixmap);
+ DMX_WRAP(DestroyPixmap, dmxDestroyPixmap, dmxScreen, pScreen);
+#endif
+
+ return ret;
+}
+
+/** Create and return a region based on the pixmap pointed to by \a
+ * pPixmap. */
+RegionPtr dmxBitmapToRegion(PixmapPtr pPixmap)
+{
+ DMXScreenInfo *dmxScreen = &dmxScreens[pPixmap->drawable.pScreen->myNum];
+ dmxPixPrivPtr pPixPriv = DMX_GET_PIXMAP_PRIV(pPixmap);
+ XImage *ximage;
+ RegionPtr pReg, pTmpReg;
+ int x, y;
+ unsigned long previousPixel, currentPixel;
+ BoxRec Box;
+ Bool overlap;
+
+ if (!dmxScreen->beDisplay) {
+ pReg = RegionCreate(NullBox, 1);
+ return pReg;
+ }
+
+ ximage = XGetImage(dmxScreen->beDisplay, pPixPriv->pixmap, 0, 0,
+ pPixmap->drawable.width, pPixmap->drawable.height,
+ 1, XYPixmap);
+
+ pReg = RegionCreate(NullBox, 1);
+ pTmpReg = RegionCreate(NullBox, 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);
+
+ dmxSync(dmxScreen, FALSE);
+ return pReg;
+}
diff --git a/xorg-server/hw/dmx/dmxpixmap.h b/xorg-server/hw/dmx/dmxpixmap.h
index 4b4a8b275..a41918ce4 100644
--- a/xorg-server/hw/dmx/dmxpixmap.h
+++ b/xorg-server/hw/dmx/dmxpixmap.h
@@ -1,64 +1,64 @@
-/*
- * Copyright 2001-2004 Red Hat Inc., Durham, North Carolina.
- *
- * 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 on 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
- * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR 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 <kem@redhat.com>
- *
- */
-
-/** \file
- * Interface for pixmap support. \see dmxpixmap.c */
-
-#ifndef DMXPIXMAP_H
-#define DMXPIXMAP_H
-
-#include "pixmapstr.h"
-
-/** Pixmap private area. */
-typedef struct _dmxPixPriv {
- Pixmap pixmap;
- XImage *detachedImage;
-} dmxPixPrivRec, *dmxPixPrivPtr;
-
-
-extern Bool dmxInitPixmap(ScreenPtr pScreen);
-
-extern PixmapPtr dmxCreatePixmap(ScreenPtr pScreen,
- int width, int height, int depth,
- unsigned class);
-extern Bool dmxDestroyPixmap(PixmapPtr pPixmap);
-extern RegionPtr dmxBitmapToRegion(PixmapPtr pPixmap);
-
-extern void dmxBECreatePixmap(PixmapPtr pPixmap);
-extern Bool dmxBEFreePixmap(PixmapPtr pPixmap);
-
-/** Get pixmap private pointer. */
-#define DMX_GET_PIXMAP_PRIV(_pPix) \
- (dmxPixPrivPtr)dixLookupPrivate(&(_pPix)->devPrivates, dmxPixPrivateKey)
-
-#endif /* DMXPIXMAP_H */
+/*
+ * Copyright 2001-2004 Red Hat Inc., Durham, North Carolina.
+ *
+ * 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 on 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
+ * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR 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 <kem@redhat.com>
+ *
+ */
+
+/** \file
+ * Interface for pixmap support. \see dmxpixmap.c */
+
+#ifndef DMXPIXMAP_H
+#define DMXPIXMAP_H
+
+#include "pixmapstr.h"
+
+/** Pixmap private area. */
+typedef struct _dmxPixPriv {
+ Pixmap pixmap;
+ XImage *detachedImage;
+} dmxPixPrivRec, *dmxPixPrivPtr;
+
+
+extern Bool dmxInitPixmap(ScreenPtr pScreen);
+
+extern PixmapPtr dmxCreatePixmap(ScreenPtr pScreen,
+ int width, int height, int depth,
+ unsigned usage_hint);
+extern Bool dmxDestroyPixmap(PixmapPtr pPixmap);
+extern RegionPtr dmxBitmapToRegion(PixmapPtr pPixmap);
+
+extern void dmxBECreatePixmap(PixmapPtr pPixmap);
+extern Bool dmxBEFreePixmap(PixmapPtr pPixmap);
+
+/** Get pixmap private pointer. */
+#define DMX_GET_PIXMAP_PRIV(_pPix) \
+ (dmxPixPrivPtr)dixLookupPrivate(&(_pPix)->devPrivates, dmxPixPrivateKey)
+
+#endif /* DMXPIXMAP_H */
diff --git a/xorg-server/hw/xfree86/common/xf86VGAarbiter.c b/xorg-server/hw/xfree86/common/xf86VGAarbiter.c
index c5ebb2780..0aa6f2cf4 100644
--- a/xorg-server/hw/xfree86/common/xf86VGAarbiter.c
+++ b/xorg-server/hw/xfree86/common/xf86VGAarbiter.c
@@ -1,1127 +1,1127 @@
-/*
- * This code was stolen from RAC and adapted to control the legacy vga
- * interface.
- *
- *
- * Copyright (c) 2007 Paulo R. Zanoni, Tiago Vignatti
- *
- * 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 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.
- *
- */
-
-#include "xorg-config.h"
-
-#include "xf86VGAarbiter.h"
-
-#ifdef HAVE_PCI_DEVICE_VGAARB_INIT
-#include "xf86VGAarbiterPriv.h"
-#include "xf86Bus.h"
-#include "xf86Priv.h"
-#include "pciaccess.h"
-
-
-static GCFuncs VGAarbiterGCFuncs = {
- VGAarbiterValidateGC, VGAarbiterChangeGC, VGAarbiterCopyGC,
- VGAarbiterDestroyGC, VGAarbiterChangeClip, VGAarbiterDestroyClip,
- VGAarbiterCopyClip
-};
-
-static GCOps VGAarbiterGCOps = {
- VGAarbiterFillSpans, VGAarbiterSetSpans, VGAarbiterPutImage,
- VGAarbiterCopyArea, VGAarbiterCopyPlane, VGAarbiterPolyPoint,
- VGAarbiterPolylines, VGAarbiterPolySegment, VGAarbiterPolyRectangle,
- VGAarbiterPolyArc, VGAarbiterFillPolygon, VGAarbiterPolyFillRect,
- VGAarbiterPolyFillArc, VGAarbiterPolyText8, VGAarbiterPolyText16,
- VGAarbiterImageText8, VGAarbiterImageText16, VGAarbiterImageGlyphBlt,
- VGAarbiterPolyGlyphBlt, VGAarbiterPushPixels,
-};
-
-static miPointerSpriteFuncRec VGAarbiterSpriteFuncs = {
- VGAarbiterSpriteRealizeCursor, VGAarbiterSpriteUnrealizeCursor,
- VGAarbiterSpriteSetCursor, VGAarbiterSpriteMoveCursor,
- VGAarbiterDeviceCursorInitialize, VGAarbiterDeviceCursorCleanup
-};
-
-static DevPrivateKeyRec VGAarbiterScreenKeyRec;
-#define VGAarbiterScreenKey (&VGAarbiterScreenKeyRec)
-static DevPrivateKeyRec VGAarbiterGCKeyRec;
-#define VGAarbiterGCKey (&VGAarbiterGCKeyRec)
-
-static int vga_no_arb = 0;
-void
-xf86VGAarbiterInit(void)
-{
- if (pci_device_vgaarb_init() != 0) {
- vga_no_arb = 1;
- xf86Msg(X_WARNING, "VGA arbiter: cannot open kernel arbiter, no multi-card support\n");
- }
-}
-
-void
-xf86VGAarbiterFini(void)
-{
- if (vga_no_arb)
- return;
- pci_device_vgaarb_fini();
-}
-
-void
-xf86VGAarbiterLock(ScrnInfoPtr pScrn)
-{
- if (vga_no_arb)
- return;
- pci_device_vgaarb_set_target(pScrn->vgaDev);
- pci_device_vgaarb_lock();
-}
-
-void
-xf86VGAarbiterUnlock(ScrnInfoPtr pScrn)
-{
- if (vga_no_arb)
- return;
- pci_device_vgaarb_unlock();
-}
-
-Bool xf86VGAarbiterAllowDRI(ScreenPtr pScreen)
-{
- int vga_count;
- int rsrc_decodes;
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
-
- if (vga_no_arb)
- return TRUE;
-
- pci_device_vgaarb_get_info(pScrn->vgaDev, &vga_count, &rsrc_decodes);
- if (vga_count > 1) {
- if (rsrc_decodes) {
- return FALSE;
- }
- }
- return TRUE;
-}
-
-void
-xf86VGAarbiterScrnInit(ScrnInfoPtr pScrn)
-{
- struct pci_device *dev;
- EntityPtr pEnt;
-
- if (vga_no_arb)
- return;
-
- pEnt = xf86Entities[pScrn->entityList[0]];
- if (pEnt->bus.type != BUS_PCI)
- return;
-
- dev = pEnt->bus.id.pci;
- pScrn->vgaDev = dev;
-}
-
-void
-xf86VGAarbiterDeviceDecodes(ScrnInfoPtr pScrn, int rsrc)
-{
- if (vga_no_arb)
- return;
- pci_device_vgaarb_set_target(pScrn->vgaDev);
- pci_device_vgaarb_decodes(rsrc);
-}
-
-Bool
-xf86VGAarbiterWrapFunctions(void)
-{
- ScrnInfoPtr pScrn;
- VGAarbiterScreenPtr pScreenPriv;
- miPointerScreenPtr PointPriv;
- PictureScreenPtr ps;
- ScreenPtr pScreen;
- int vga_count, i;
-
- if (vga_no_arb)
- return FALSE;
-
- /*
- * we need to wrap the arbiter if we have more than
- * one VGA card - hotplug cries.
- */
- pci_device_vgaarb_get_info(NULL, &vga_count, NULL);
- if (vga_count < 2 || !xf86Screens)
- return FALSE;
-
- xf86Msg(X_INFO,"Found %d VGA devices: arbiter wrapping enabled\n",
- vga_count);
-
- for (i = 0; i < xf86NumScreens; i++) {
- pScreen = xf86Screens[i]->pScreen;
- ps = GetPictureScreenIfSet(pScreen);
- pScrn = xf86Screens[pScreen->myNum];
- PointPriv = dixLookupPrivate(&pScreen->devPrivates, miPointerScreenKey);
-
- if (!dixRegisterPrivateKey(&VGAarbiterGCKeyRec, PRIVATE_GC, sizeof(VGAarbiterGCRec)))
- return FALSE;
-
- if (!dixRegisterPrivateKey(&VGAarbiterScreenKeyRec, PRIVATE_SCREEN, 0))
- return FALSE;
-
- if (!(pScreenPriv = malloc(sizeof(VGAarbiterScreenRec))))
- return FALSE;
-
- dixSetPrivate(&pScreen->devPrivates, VGAarbiterScreenKey, pScreenPriv);
-
- WRAP_SCREEN(CloseScreen, VGAarbiterCloseScreen);
- WRAP_SCREEN(SaveScreen, VGAarbiterSaveScreen);
- WRAP_SCREEN(WakeupHandler, VGAarbiterWakeupHandler);
- WRAP_SCREEN(BlockHandler, VGAarbiterBlockHandler);
- WRAP_SCREEN(CreateGC, VGAarbiterCreateGC);
- WRAP_SCREEN(GetImage, VGAarbiterGetImage);
- WRAP_SCREEN(GetSpans, VGAarbiterGetSpans);
- WRAP_SCREEN(SourceValidate, VGAarbiterSourceValidate);
- WRAP_SCREEN(CopyWindow, VGAarbiterCopyWindow);
- WRAP_SCREEN(ClearToBackground, VGAarbiterClearToBackground);
- WRAP_SCREEN(CreatePixmap, VGAarbiterCreatePixmap);
- WRAP_SCREEN(StoreColors, VGAarbiterStoreColors);
- WRAP_SCREEN(DisplayCursor, VGAarbiterDisplayCursor);
- WRAP_SCREEN(RealizeCursor, VGAarbiterRealizeCursor);
- WRAP_SCREEN(UnrealizeCursor, VGAarbiterUnrealizeCursor);
- WRAP_SCREEN(RecolorCursor, VGAarbiterRecolorCursor);
- WRAP_SCREEN(SetCursorPosition, VGAarbiterSetCursorPosition);
- WRAP_PICT(Composite,VGAarbiterComposite);
- WRAP_PICT(Glyphs,VGAarbiterGlyphs);
- WRAP_PICT(CompositeRects,VGAarbiterCompositeRects);
- WRAP_SCREEN_INFO(AdjustFrame, VGAarbiterAdjustFrame);
- WRAP_SCREEN_INFO(SwitchMode, VGAarbiterSwitchMode);
- WRAP_SCREEN_INFO(EnterVT, VGAarbiterEnterVT);
- WRAP_SCREEN_INFO(LeaveVT, VGAarbiterLeaveVT);
- WRAP_SCREEN_INFO(FreeScreen, VGAarbiterFreeScreen);
- WRAP_SPRITE;
- }
-
- return TRUE;
-}
-
-/* Screen funcs */
-static Bool
-VGAarbiterCloseScreen (int i, ScreenPtr pScreen)
-{
- Bool val;
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(
- &pScreen->devPrivates, VGAarbiterScreenKey);
- miPointerScreenPtr PointPriv = (miPointerScreenPtr)dixLookupPrivate(
- &pScreen->devPrivates, miPointerScreenKey);
- PictureScreenPtr ps = GetPictureScreenIfSet(pScreen);
-
- UNWRAP_SCREEN(CreateGC);
- UNWRAP_SCREEN(CloseScreen);
- UNWRAP_SCREEN(GetImage);
- UNWRAP_SCREEN(GetSpans);
- UNWRAP_SCREEN(SourceValidate);
- UNWRAP_SCREEN(CopyWindow);
- UNWRAP_SCREEN(ClearToBackground);
- UNWRAP_SCREEN(SaveScreen);
- UNWRAP_SCREEN(StoreColors);
- UNWRAP_SCREEN(DisplayCursor);
- UNWRAP_SCREEN(RealizeCursor);
- UNWRAP_SCREEN(UnrealizeCursor);
- UNWRAP_SCREEN(RecolorCursor);
- UNWRAP_SCREEN(SetCursorPosition);
- UNWRAP_PICT(Composite);
- UNWRAP_PICT(Glyphs);
- UNWRAP_PICT(CompositeRects);
- UNWRAP_SCREEN_INFO(AdjustFrame);
- UNWRAP_SCREEN_INFO(SwitchMode);
- UNWRAP_SCREEN_INFO(EnterVT);
- UNWRAP_SCREEN_INFO(LeaveVT);
- UNWRAP_SCREEN_INFO(FreeScreen);
- UNWRAP_SPRITE;
-
- free((pointer) pScreenPriv);
- xf86VGAarbiterLock(xf86Screens[i]);
- val = (*pScreen->CloseScreen) (i, pScreen);
- xf86VGAarbiterUnlock(xf86Screens[i]);
- return val;
-}
-
-static void
-VGAarbiterBlockHandler(int i,
- pointer blockData, pointer pTimeout, pointer pReadmask)
-{
- ScreenPtr pScreen = screenInfo.screens[i];
- SCREEN_PROLOG(BlockHandler);
- VGAGet(pScreen);
- pScreen->BlockHandler(i, blockData, pTimeout, pReadmask);
- VGAPut();
- SCREEN_EPILOG(BlockHandler, VGAarbiterBlockHandler);
-}
-
-static void
-VGAarbiterWakeupHandler(int i, pointer blockData, unsigned long result, pointer pReadmask)
-{
- ScreenPtr pScreen = screenInfo.screens[i];
- SCREEN_PROLOG(WakeupHandler);
- VGAGet(pScreen);
- pScreen->WakeupHandler(i, blockData, result, pReadmask);
- VGAPut();
- SCREEN_EPILOG(WakeupHandler, VGAarbiterWakeupHandler);
-}
-
-static void
-VGAarbiterGetImage (
- DrawablePtr pDrawable,
- int sx, int sy, int w, int h,
- unsigned int format,
- unsigned long planemask,
- char *pdstLine
- )
-{
- ScreenPtr pScreen = pDrawable->pScreen;
- SCREEN_PROLOG(GetImage);
-// if (xf86Screens[pScreen->myNum]->vtSema) {
- VGAGet(pScreen);
-// }
- (*pScreen->GetImage) (pDrawable, sx, sy, w, h,
- format, planemask, pdstLine);
- VGAPut();
- SCREEN_EPILOG (GetImage, VGAarbiterGetImage);
-}
-
-static void
-VGAarbiterGetSpans (
- DrawablePtr pDrawable,
- int wMax,
- DDXPointPtr ppt,
- int *pwidth,
- int nspans,
- char *pdstStart
- )
-{
- ScreenPtr pScreen = pDrawable->pScreen;
-
- SCREEN_PROLOG (GetSpans);
- VGAGet(pScreen);
- (*pScreen->GetSpans) (pDrawable, wMax, ppt, pwidth, nspans, pdstStart);
- VGAPut();
- SCREEN_EPILOG (GetSpans, VGAarbiterGetSpans);
-}
-
-static void
-VGAarbiterSourceValidate (
- DrawablePtr pDrawable,
- int x, int y, int width, int height,
- unsigned int subWindowMode )
-{
- ScreenPtr pScreen = pDrawable->pScreen;
- SCREEN_PROLOG (SourceValidate);
- VGAGet(pScreen);
- if (pScreen->SourceValidate)
- (*pScreen->SourceValidate) (pDrawable, x, y, width, height, subWindowMode);
- VGAPut();
- SCREEN_EPILOG (SourceValidate, VGAarbiterSourceValidate);
-}
-
-static void
-VGAarbiterCopyWindow(
- WindowPtr pWin,
- DDXPointRec ptOldOrg,
- RegionPtr prgnSrc )
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
-
- SCREEN_PROLOG (CopyWindow);
- VGAGet(pScreen);
- (*pScreen->CopyWindow) (pWin, ptOldOrg, prgnSrc);
- VGAPut();
- SCREEN_EPILOG (CopyWindow, VGAarbiterCopyWindow);
-}
-
-static void
-VGAarbiterClearToBackground (
- WindowPtr pWin,
- int x, int y,
- int w, int h,
- Bool generateExposures )
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
-
- SCREEN_PROLOG ( ClearToBackground);
- VGAGet(pScreen);
- (*pScreen->ClearToBackground) (pWin, x, y, w, h, generateExposures);
- VGAPut();
- SCREEN_EPILOG (ClearToBackground, VGAarbiterClearToBackground);
-}
-
-static PixmapPtr
-VGAarbiterCreatePixmap(ScreenPtr pScreen, int w, int h, int depth, unsigned class)
-{
- PixmapPtr pPix;
-
- SCREEN_PROLOG ( CreatePixmap);
- VGAGet(pScreen);
- pPix = (*pScreen->CreatePixmap) (pScreen, w, h, depth, class);
- VGAPut();
- SCREEN_EPILOG (CreatePixmap, VGAarbiterCreatePixmap);
-
- return pPix;
-}
-
-static Bool
-VGAarbiterSaveScreen(ScreenPtr pScreen, Bool unblank)
-{
- Bool val;
-
- SCREEN_PROLOG (SaveScreen);
- VGAGet(pScreen);
- val = (*pScreen->SaveScreen) (pScreen, unblank);
- VGAPut();
- SCREEN_EPILOG (SaveScreen, VGAarbiterSaveScreen);
-
- return val;
-}
-
-static void
-VGAarbiterStoreColors (
- ColormapPtr pmap,
- int ndef,
- xColorItem *pdefs)
-{
- ScreenPtr pScreen = pmap->pScreen;
-
- SCREEN_PROLOG (StoreColors);
- VGAGet(pScreen);
- (*pScreen->StoreColors) (pmap,ndef,pdefs);
- VGAPut();
- SCREEN_EPILOG ( StoreColors, VGAarbiterStoreColors);
-}
-
-static void
-VGAarbiterRecolorCursor (
- DeviceIntPtr pDev,
- ScreenPtr pScreen,
- CursorPtr pCurs,
- Bool displayed
- )
-{
- SCREEN_PROLOG (RecolorCursor);
- VGAGet(pScreen);
- (*pScreen->RecolorCursor) (pDev, pScreen, pCurs, displayed);
- VGAPut();
- SCREEN_EPILOG ( RecolorCursor, VGAarbiterRecolorCursor);
-}
-
-static Bool
-VGAarbiterRealizeCursor (
- DeviceIntPtr pDev,
- ScreenPtr pScreen,
- CursorPtr pCursor
- )
-{
- Bool val;
-
- SCREEN_PROLOG (RealizeCursor);
- VGAGet(pScreen);
- val = (*pScreen->RealizeCursor) (pDev, pScreen,pCursor);
- VGAPut();
- SCREEN_EPILOG ( RealizeCursor, VGAarbiterRealizeCursor);
- return val;
-}
-
-static Bool
-VGAarbiterUnrealizeCursor (
- DeviceIntPtr pDev,
- ScreenPtr pScreen,
- CursorPtr pCursor
- )
-{
- Bool val;
-
- SCREEN_PROLOG (UnrealizeCursor);
- VGAGet(pScreen);
- val = (*pScreen->UnrealizeCursor) (pDev, pScreen, pCursor);
- VGAPut();
- SCREEN_EPILOG ( UnrealizeCursor, VGAarbiterUnrealizeCursor);
- return val;
-}
-
-static Bool
-VGAarbiterDisplayCursor (
- DeviceIntPtr pDev,
- ScreenPtr pScreen,
- CursorPtr pCursor
- )
-{
- Bool val;
-
- SCREEN_PROLOG (DisplayCursor);
- VGAGet(pScreen);
- val = (*pScreen->DisplayCursor) (pDev, pScreen, pCursor);
- VGAPut();
- SCREEN_EPILOG ( DisplayCursor, VGAarbiterDisplayCursor);
- return val;
-}
-
-static Bool
-VGAarbiterSetCursorPosition (
- DeviceIntPtr pDev,
- ScreenPtr pScreen,
- int x, int y,
- Bool generateEvent)
-{
- Bool val;
-
- SCREEN_PROLOG (SetCursorPosition);
- VGAGet(pScreen);
- val = (*pScreen->SetCursorPosition) (pDev, pScreen, x, y, generateEvent);
- VGAPut();
- SCREEN_EPILOG ( SetCursorPosition, VGAarbiterSetCursorPosition);
- return val;
-}
-
-static void
-VGAarbiterAdjustFrame(int index, int x, int y, int flags)
-{
- ScreenPtr pScreen = screenInfo.screens[index];
- VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(
- &pScreen->devPrivates, VGAarbiterScreenKey);
-
- VGAGet(pScreen);
- (*pScreenPriv->AdjustFrame)(index, x, y, flags);
- VGAPut();
-}
-
-static Bool
-VGAarbiterSwitchMode(int index, DisplayModePtr mode, int flags)
-{
- Bool val;
- ScreenPtr pScreen = screenInfo.screens[index];
- VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(
- &pScreen->devPrivates, VGAarbiterScreenKey);
-
- VGAGet(pScreen);
- val = (*pScreenPriv->SwitchMode)(index, mode, flags);
- VGAPut();
- return val;
-}
-
-static Bool
-VGAarbiterEnterVT(int index, int flags)
-{
- Bool val;
- ScrnInfoPtr pScrn = xf86Screens[index];
- ScreenPtr pScreen = screenInfo.screens[index];
- VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(
- &pScreen->devPrivates, VGAarbiterScreenKey);
-
- VGAGet(pScreen);
- pScrn->EnterVT = pScreenPriv->EnterVT;
- val = (*pScrn->EnterVT)(index, flags);
- pScreenPriv->EnterVT = pScrn->EnterVT;
- pScrn->EnterVT = VGAarbiterEnterVT;
- VGAPut();
- return val;
-}
-
-static void
-VGAarbiterLeaveVT(int index, int flags)
-{
- ScrnInfoPtr pScrn = xf86Screens[index];
- ScreenPtr pScreen = screenInfo.screens[index];
- VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(
- &pScreen->devPrivates, VGAarbiterScreenKey);
-
- VGAGet(pScreen);
- pScrn->LeaveVT = pScreenPriv->LeaveVT;
- (*pScreenPriv->LeaveVT)(index, flags);
- pScreenPriv->LeaveVT = pScrn->LeaveVT;
- pScrn->LeaveVT = VGAarbiterLeaveVT;
- VGAPut();
-}
-
-static void
-VGAarbiterFreeScreen(int index, int flags)
-{
- ScreenPtr pScreen = screenInfo.screens[index];
- VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(
- &pScreen->devPrivates, VGAarbiterScreenKey);
-
- VGAGet(pScreen);
- (*pScreenPriv->FreeScreen)(index, flags);
- VGAPut();
-}
-
-static Bool
-VGAarbiterCreateGC(GCPtr pGC)
-{
- ScreenPtr pScreen = pGC->pScreen;
- VGAarbiterGCPtr pGCPriv = (VGAarbiterGCPtr)dixLookupPrivate(&pGC->devPrivates, VGAarbiterGCKey);
- Bool ret;
-
- SCREEN_PROLOG(CreateGC);
- ret = (*pScreen->CreateGC)(pGC);
- GC_WRAP(pGC);
- SCREEN_EPILOG(CreateGC,VGAarbiterCreateGC);
-
- return ret;
-}
-
-/* GC funcs */
-static void
-VGAarbiterValidateGC(
- GCPtr pGC,
- unsigned long changes,
- DrawablePtr pDraw )
-{
- GC_UNWRAP(pGC);
- (*pGC->funcs->ValidateGC)(pGC, changes, pDraw);
- GC_WRAP(pGC);
-}
-
-
-static void
-VGAarbiterDestroyGC(GCPtr pGC)
-{
- GC_UNWRAP (pGC);
- (*pGC->funcs->DestroyGC)(pGC);
- GC_WRAP (pGC);
-}
-
-static void
-VGAarbiterChangeGC (
- GCPtr pGC,
- unsigned long mask)
-{
- GC_UNWRAP (pGC);
- (*pGC->funcs->ChangeGC) (pGC, mask);
- GC_WRAP (pGC);
-}
-
-static void
-VGAarbiterCopyGC (
- GCPtr pGCSrc,
- unsigned long mask,
- GCPtr pGCDst)
-{
- GC_UNWRAP (pGCDst);
- (*pGCDst->funcs->CopyGC) (pGCSrc, mask, pGCDst);
- GC_WRAP (pGCDst);
-}
-
-static void
-VGAarbiterChangeClip (
- GCPtr pGC,
- int type,
- pointer pvalue,
- int nrects )
-{
- GC_UNWRAP (pGC);
- (*pGC->funcs->ChangeClip) (pGC, type, pvalue, nrects);
- GC_WRAP (pGC);
-}
-
-static void
-VGAarbiterCopyClip(GCPtr pgcDst, GCPtr pgcSrc)
-{
- GC_UNWRAP (pgcDst);
- (* pgcDst->funcs->CopyClip)(pgcDst, pgcSrc);
- GC_WRAP (pgcDst);
-}
-
-static void
-VGAarbiterDestroyClip(GCPtr pGC)
-{
- GC_UNWRAP (pGC);
- (* pGC->funcs->DestroyClip)(pGC);
- GC_WRAP (pGC);
-}
-
-/* GC Ops */
-static void
-VGAarbiterFillSpans(
- DrawablePtr pDraw,
- GC *pGC,
- int nInit,
- DDXPointPtr pptInit,
- int *pwidthInit,
- int fSorted )
-{
- ScreenPtr pScreen = pGC->pScreen;
- GC_UNWRAP(pGC);
- VGAGet(pScreen);
- (*pGC->ops->FillSpans)(pDraw, pGC, nInit, pptInit, pwidthInit, fSorted);
- VGAPut();
- GC_WRAP(pGC);
-}
-
-static void
-VGAarbiterSetSpans(
- DrawablePtr pDraw,
- GCPtr pGC,
- char *pcharsrc,
- register DDXPointPtr ppt,
- int *pwidth,
- int nspans,
- int fSorted )
-{
- ScreenPtr pScreen = pGC->pScreen;
- GC_UNWRAP(pGC);
- VGAGet(pScreen);
- (*pGC->ops->SetSpans)(pDraw, pGC, pcharsrc, ppt, pwidth, nspans, fSorted);
- VGAPut();
- GC_WRAP(pGC);
-}
-
-static void
-VGAarbiterPutImage(
- DrawablePtr pDraw,
- GCPtr pGC,
- int depth,
- int x, int y, int w, int h,
- int leftPad,
- int format,
- char *pImage )
-{
- ScreenPtr pScreen = pGC->pScreen;
- GC_UNWRAP(pGC);
- VGAGet(pScreen);
- (*pGC->ops->PutImage)(pDraw, pGC, depth, x, y, w, h,
- leftPad, format, pImage);
- VGAPut();
- GC_WRAP(pGC);
-}
-
-static RegionPtr
-VGAarbiterCopyArea(
- DrawablePtr pSrc,
- DrawablePtr pDst,
- GC *pGC,
- int srcx, int srcy,
- int width, int height,
- int dstx, int dsty )
-{
- RegionPtr ret;
- ScreenPtr pScreen = pGC->pScreen;
- GC_UNWRAP(pGC);
- VGAGet(pScreen);
- ret = (*pGC->ops->CopyArea)(pSrc, pDst,
- pGC, srcx, srcy, width, height, dstx, dsty);
- VGAPut();
- GC_WRAP(pGC);
- return ret;
-}
-
-static RegionPtr
-VGAarbiterCopyPlane(
- DrawablePtr pSrc,
- DrawablePtr pDst,
- GCPtr pGC,
- int srcx, int srcy,
- int width, int height,
- int dstx, int dsty,
- unsigned long bitPlane )
-{
- RegionPtr ret;
- ScreenPtr pScreen = pGC->pScreen;
- GC_UNWRAP(pGC);
- VGAGet(pScreen);
- ret = (*pGC->ops->CopyPlane)(pSrc, pDst, pGC, srcx, srcy,
- width, height, dstx, dsty, bitPlane);
- VGAPut();
- GC_WRAP(pGC);
- return ret;
-}
-
-static void
-VGAarbiterPolyPoint(
- DrawablePtr pDraw,
- GCPtr pGC,
- int mode,
- int npt,
- xPoint *pptInit )
-{
- ScreenPtr pScreen = pGC->pScreen;
- GC_UNWRAP(pGC);
- VGAGet(pScreen);
- (*pGC->ops->PolyPoint)(pDraw, pGC, mode, npt, pptInit);
- VGAPut();
- GC_WRAP(pGC);
-}
-
-
-static void
-VGAarbiterPolylines(
- DrawablePtr pDraw,
- GCPtr pGC,
- int mode,
- int npt,
- DDXPointPtr pptInit )
-{
- ScreenPtr pScreen = pGC->pScreen;
- GC_UNWRAP(pGC);
- VGAGet(pScreen);
- (*pGC->ops->Polylines)(pDraw, pGC, mode, npt, pptInit);
- VGAPut();
- GC_WRAP(pGC);
-}
-
-static void
-VGAarbiterPolySegment(
- DrawablePtr pDraw,
- GCPtr pGC,
- int nseg,
- xSegment *pSeg )
-{
- ScreenPtr pScreen = pGC->pScreen;
- GC_UNWRAP(pGC);
- VGAGet(pScreen);
- (*pGC->ops->PolySegment)(pDraw, pGC, nseg, pSeg);
- VGAPut();
- GC_WRAP(pGC);
-}
-
-static void
-VGAarbiterPolyRectangle(
- DrawablePtr pDraw,
- GCPtr pGC,
- int nRectsInit,
- xRectangle *pRectsInit )
-{
- ScreenPtr pScreen = pGC->pScreen;
- GC_UNWRAP(pGC);
- VGAGet(pScreen);
- (*pGC->ops->PolyRectangle)(pDraw, pGC, nRectsInit, pRectsInit);
- VGAPut();
- GC_WRAP(pGC);
-}
-
-static void
-VGAarbiterPolyArc(
- DrawablePtr pDraw,
- GCPtr pGC,
- int narcs,
- xArc *parcs )
-{
- ScreenPtr pScreen = pGC->pScreen;
- GC_UNWRAP(pGC);
- VGAGet(pScreen);
- (*pGC->ops->PolyArc)(pDraw, pGC, narcs, parcs);
- VGAPut();
- GC_WRAP(pGC);
-}
-
-static void
-VGAarbiterFillPolygon(
- DrawablePtr pDraw,
- GCPtr pGC,
- int shape,
- int mode,
- int count,
- DDXPointPtr ptsIn )
-{
- ScreenPtr pScreen = pGC->pScreen;
- GC_UNWRAP(pGC);
- VGAGet(pScreen);
- (*pGC->ops->FillPolygon)(pDraw, pGC, shape, mode, count, ptsIn);
- VGAPut();
- GC_WRAP(pGC);
-}
-
-static void
-VGAarbiterPolyFillRect(
- DrawablePtr pDraw,
- GCPtr pGC,
- int nrectFill,
- xRectangle *prectInit)
-{
- ScreenPtr pScreen = pGC->pScreen;
- GC_UNWRAP(pGC);
- VGAGet(pScreen);
- (*pGC->ops->PolyFillRect)(pDraw, pGC, nrectFill, prectInit);
- VGAPut();
- GC_WRAP(pGC);
-}
-
-static void
-VGAarbiterPolyFillArc(
- DrawablePtr pDraw,
- GCPtr pGC,
- int narcs,
- xArc *parcs )
-{
- ScreenPtr pScreen = pGC->pScreen;
- GC_UNWRAP(pGC);
- VGAGet(pScreen);
- (*pGC->ops->PolyFillArc)(pDraw, pGC, narcs, parcs);
- VGAPut();
- GC_WRAP(pGC);
-}
-
-static int
-VGAarbiterPolyText8(
- DrawablePtr pDraw,
- GCPtr pGC,
- int x,
- int y,
- int count,
- char *chars )
-{
- int ret;
- ScreenPtr pScreen = pGC->pScreen;
- GC_UNWRAP(pGC);
- VGAGet(pScreen);
- ret = (*pGC->ops->PolyText8)(pDraw, pGC, x, y, count, chars);
- VGAPut();
- GC_WRAP(pGC);
- return ret;
-}
-
-static int
-VGAarbiterPolyText16(
- DrawablePtr pDraw,
- GCPtr pGC,
- int x,
- int y,
- int count,
- unsigned short *chars )
-{
- int ret;
- ScreenPtr pScreen = pGC->pScreen;
- GC_UNWRAP(pGC);
- VGAGet(pScreen);
- ret = (*pGC->ops->PolyText16)(pDraw, pGC, x, y, count, chars);
- VGAPut();
- GC_WRAP(pGC);
- return ret;
-}
-
-static void
-VGAarbiterImageText8(
- DrawablePtr pDraw,
- GCPtr pGC,
- int x,
- int y,
- int count,
- char *chars )
-{
- ScreenPtr pScreen = pGC->pScreen;
- GC_UNWRAP(pGC);
- VGAGet(pScreen);
- (*pGC->ops->ImageText8)(pDraw, pGC, x, y, count, chars);
- VGAPut();
- GC_WRAP(pGC);
-}
-
-static void
-VGAarbiterImageText16(
- DrawablePtr pDraw,
- GCPtr pGC,
- int x,
- int y,
- int count,
- unsigned short *chars )
-{
- ScreenPtr pScreen = pGC->pScreen;
- GC_UNWRAP(pGC);
- VGAGet(pScreen);
- (*pGC->ops->ImageText16)(pDraw, pGC, x, y, count, chars);
- VGAPut();
- GC_WRAP(pGC);
-}
-
-
-static void
-VGAarbiterImageGlyphBlt(
- DrawablePtr pDraw,
- GCPtr pGC,
- int xInit, int yInit,
- unsigned int nglyph,
- CharInfoPtr *ppci,
- pointer pglyphBase )
-{
- ScreenPtr pScreen = pGC->pScreen;
- GC_UNWRAP(pGC);
- VGAGet(pScreen);
- (*pGC->ops->ImageGlyphBlt)(pDraw, pGC, xInit, yInit,
- nglyph, ppci, pglyphBase);
- VGAPut();
- GC_WRAP(pGC);
-}
-
-static void
-VGAarbiterPolyGlyphBlt(
- DrawablePtr pDraw,
- GCPtr pGC,
- int xInit, int yInit,
- unsigned int nglyph,
- CharInfoPtr *ppci,
- pointer pglyphBase )
-{
- ScreenPtr pScreen = pGC->pScreen;
- GC_UNWRAP(pGC);
- VGAGet(pScreen);
- (*pGC->ops->PolyGlyphBlt)(pDraw, pGC, xInit, yInit,
- nglyph, ppci, pglyphBase);
- VGAPut();
- GC_WRAP(pGC);
-}
-
-static void
-VGAarbiterPushPixels(
- GCPtr pGC,
- PixmapPtr pBitMap,
- DrawablePtr pDraw,
- int dx, int dy, int xOrg, int yOrg )
-{
- ScreenPtr pScreen = pGC->pScreen;
- GC_UNWRAP(pGC);
- VGAGet(pScreen);
- (*pGC->ops->PushPixels)(pGC, pBitMap, pDraw, dx, dy, xOrg, yOrg);
- VGAPut();
- GC_WRAP(pGC);
-}
-
-
-/* miSpriteFuncs */
-static Bool
-VGAarbiterSpriteRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCur)
-{
- Bool val;
- SPRITE_PROLOG;
- VGAGet(pScreen);
- val = PointPriv->spriteFuncs->RealizeCursor(pDev, pScreen, pCur);
- VGAPut();
- SPRITE_EPILOG;
- return val;
-}
-
-static Bool
-VGAarbiterSpriteUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCur)
-{
- Bool val;
- SPRITE_PROLOG;
- VGAGet(pScreen);
- val = PointPriv->spriteFuncs->UnrealizeCursor(pDev, pScreen, pCur);
- VGAPut();
- SPRITE_EPILOG;
- return val;
-}
-
-static void
-VGAarbiterSpriteSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCur, int x, int y)
-{
- SPRITE_PROLOG;
- VGAGet(pScreen);
- PointPriv->spriteFuncs->SetCursor(pDev, pScreen, pCur, x, y);
- VGAPut();
- SPRITE_EPILOG;
-}
-
-static void
-VGAarbiterSpriteMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
-{
- SPRITE_PROLOG;
- VGAGet(pScreen);
- PointPriv->spriteFuncs->MoveCursor(pDev, pScreen, x, y);
- VGAPut();
- SPRITE_EPILOG;
-}
-
-static Bool
-VGAarbiterDeviceCursorInitialize(DeviceIntPtr pDev, ScreenPtr pScreen)
-{
- Bool val;
- SPRITE_PROLOG;
- VGAGet(pScreen);
- val = PointPriv->spriteFuncs->DeviceCursorInitialize(pDev, pScreen);
- VGAPut();
- SPRITE_EPILOG;
- return val;
-}
-
-static void
-VGAarbiterDeviceCursorCleanup(DeviceIntPtr pDev, ScreenPtr pScreen)
-{
- SPRITE_PROLOG;
- VGAGet(pScreen);
- PointPriv->spriteFuncs->DeviceCursorCleanup(pDev, pScreen);
- VGAPut();
- SPRITE_EPILOG;
-}
-
-static void
-VGAarbiterComposite(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);
-
- PICTURE_PROLOGUE(Composite);
-
- VGAGet(pScreen);
- (*ps->Composite) (op, pSrc, pMask, pDst, xSrc, ySrc, xMask, yMask, xDst,
- yDst, width, height);
- VGAPut();
- PICTURE_EPILOGUE(Composite, VGAarbiterComposite);
-}
-
-static void
-VGAarbiterGlyphs(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);
-
- PICTURE_PROLOGUE(Glyphs);
-
- VGAGet(pScreen);
- (*ps->Glyphs)(op, pSrc, pDst, maskFormat, xSrc, ySrc, nlist, list, glyphs);
- VGAPut();
- PICTURE_EPILOGUE (Glyphs, VGAarbiterGlyphs);
-}
-
-static void
-VGAarbiterCompositeRects(CARD8 op, PicturePtr pDst, xRenderColor *color, int nRect,
- xRectangle *rects)
-{
- ScreenPtr pScreen = pDst->pDrawable->pScreen;
- PictureScreenPtr ps = GetPictureScreen(pScreen);
-
- PICTURE_PROLOGUE(CompositeRects);
-
- VGAGet(pScreen);
- (*ps->CompositeRects)(op, pDst, color, nRect, rects);
- VGAPut();
- PICTURE_EPILOGUE (CompositeRects, VGAarbiterCompositeRects);
-}
-#else
-/* dummy functions */
-void xf86VGAarbiterInit(void) {}
-void xf86VGAarbiterFini(void) {}
-
-void xf86VGAarbiterLock(ScrnInfoPtr pScrn) {}
-void xf86VGAarbiterUnlock(ScrnInfoPtr pScrn) {}
-Bool xf86VGAarbiterAllowDRI(ScreenPtr pScreen) { return TRUE; }
-void xf86VGAarbiterScrnInit(ScrnInfoPtr pScrn) {}
-void xf86VGAarbiterDeviceDecodes(ScrnInfoPtr pScrn, int rsrc) {}
-Bool xf86VGAarbiterWrapFunctions(void) { return FALSE; }
-
-#endif
+/*
+ * This code was stolen from RAC and adapted to control the legacy vga
+ * interface.
+ *
+ *
+ * Copyright (c) 2007 Paulo R. Zanoni, Tiago Vignatti
+ *
+ * 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 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.
+ *
+ */
+
+#include "xorg-config.h"
+
+#include "xf86VGAarbiter.h"
+
+#ifdef HAVE_PCI_DEVICE_VGAARB_INIT
+#include "xf86VGAarbiterPriv.h"
+#include "xf86Bus.h"
+#include "xf86Priv.h"
+#include "pciaccess.h"
+
+
+static GCFuncs VGAarbiterGCFuncs = {
+ VGAarbiterValidateGC, VGAarbiterChangeGC, VGAarbiterCopyGC,
+ VGAarbiterDestroyGC, VGAarbiterChangeClip, VGAarbiterDestroyClip,
+ VGAarbiterCopyClip
+};
+
+static GCOps VGAarbiterGCOps = {
+ VGAarbiterFillSpans, VGAarbiterSetSpans, VGAarbiterPutImage,
+ VGAarbiterCopyArea, VGAarbiterCopyPlane, VGAarbiterPolyPoint,
+ VGAarbiterPolylines, VGAarbiterPolySegment, VGAarbiterPolyRectangle,
+ VGAarbiterPolyArc, VGAarbiterFillPolygon, VGAarbiterPolyFillRect,
+ VGAarbiterPolyFillArc, VGAarbiterPolyText8, VGAarbiterPolyText16,
+ VGAarbiterImageText8, VGAarbiterImageText16, VGAarbiterImageGlyphBlt,
+ VGAarbiterPolyGlyphBlt, VGAarbiterPushPixels,
+};
+
+static miPointerSpriteFuncRec VGAarbiterSpriteFuncs = {
+ VGAarbiterSpriteRealizeCursor, VGAarbiterSpriteUnrealizeCursor,
+ VGAarbiterSpriteSetCursor, VGAarbiterSpriteMoveCursor,
+ VGAarbiterDeviceCursorInitialize, VGAarbiterDeviceCursorCleanup
+};
+
+static DevPrivateKeyRec VGAarbiterScreenKeyRec;
+#define VGAarbiterScreenKey (&VGAarbiterScreenKeyRec)
+static DevPrivateKeyRec VGAarbiterGCKeyRec;
+#define VGAarbiterGCKey (&VGAarbiterGCKeyRec)
+
+static int vga_no_arb = 0;
+void
+xf86VGAarbiterInit(void)
+{
+ if (pci_device_vgaarb_init() != 0) {
+ vga_no_arb = 1;
+ xf86Msg(X_WARNING, "VGA arbiter: cannot open kernel arbiter, no multi-card support\n");
+ }
+}
+
+void
+xf86VGAarbiterFini(void)
+{
+ if (vga_no_arb)
+ return;
+ pci_device_vgaarb_fini();
+}
+
+void
+xf86VGAarbiterLock(ScrnInfoPtr pScrn)
+{
+ if (vga_no_arb)
+ return;
+ pci_device_vgaarb_set_target(pScrn->vgaDev);
+ pci_device_vgaarb_lock();
+}
+
+void
+xf86VGAarbiterUnlock(ScrnInfoPtr pScrn)
+{
+ if (vga_no_arb)
+ return;
+ pci_device_vgaarb_unlock();
+}
+
+Bool xf86VGAarbiterAllowDRI(ScreenPtr pScreen)
+{
+ int vga_count;
+ int rsrc_decodes;
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+
+ if (vga_no_arb)
+ return TRUE;
+
+ pci_device_vgaarb_get_info(pScrn->vgaDev, &vga_count, &rsrc_decodes);
+ if (vga_count > 1) {
+ if (rsrc_decodes) {
+ return FALSE;
+ }
+ }
+ return TRUE;
+}
+
+void
+xf86VGAarbiterScrnInit(ScrnInfoPtr pScrn)
+{
+ struct pci_device *dev;
+ EntityPtr pEnt;
+
+ if (vga_no_arb)
+ return;
+
+ pEnt = xf86Entities[pScrn->entityList[0]];
+ if (pEnt->bus.type != BUS_PCI)
+ return;
+
+ dev = pEnt->bus.id.pci;
+ pScrn->vgaDev = dev;
+}
+
+void
+xf86VGAarbiterDeviceDecodes(ScrnInfoPtr pScrn, int rsrc)
+{
+ if (vga_no_arb)
+ return;
+ pci_device_vgaarb_set_target(pScrn->vgaDev);
+ pci_device_vgaarb_decodes(rsrc);
+}
+
+Bool
+xf86VGAarbiterWrapFunctions(void)
+{
+ ScrnInfoPtr pScrn;
+ VGAarbiterScreenPtr pScreenPriv;
+ miPointerScreenPtr PointPriv;
+ PictureScreenPtr ps;
+ ScreenPtr pScreen;
+ int vga_count, i;
+
+ if (vga_no_arb)
+ return FALSE;
+
+ /*
+ * we need to wrap the arbiter if we have more than
+ * one VGA card - hotplug cries.
+ */
+ pci_device_vgaarb_get_info(NULL, &vga_count, NULL);
+ if (vga_count < 2 || !xf86Screens)
+ return FALSE;
+
+ xf86Msg(X_INFO,"Found %d VGA devices: arbiter wrapping enabled\n",
+ vga_count);
+
+ for (i = 0; i < xf86NumScreens; i++) {
+ pScreen = xf86Screens[i]->pScreen;
+ ps = GetPictureScreenIfSet(pScreen);
+ pScrn = xf86Screens[pScreen->myNum];
+ PointPriv = dixLookupPrivate(&pScreen->devPrivates, miPointerScreenKey);
+
+ if (!dixRegisterPrivateKey(&VGAarbiterGCKeyRec, PRIVATE_GC, sizeof(VGAarbiterGCRec)))
+ return FALSE;
+
+ if (!dixRegisterPrivateKey(&VGAarbiterScreenKeyRec, PRIVATE_SCREEN, 0))
+ return FALSE;
+
+ if (!(pScreenPriv = malloc(sizeof(VGAarbiterScreenRec))))
+ return FALSE;
+
+ dixSetPrivate(&pScreen->devPrivates, VGAarbiterScreenKey, pScreenPriv);
+
+ WRAP_SCREEN(CloseScreen, VGAarbiterCloseScreen);
+ WRAP_SCREEN(SaveScreen, VGAarbiterSaveScreen);
+ WRAP_SCREEN(WakeupHandler, VGAarbiterWakeupHandler);
+ WRAP_SCREEN(BlockHandler, VGAarbiterBlockHandler);
+ WRAP_SCREEN(CreateGC, VGAarbiterCreateGC);
+ WRAP_SCREEN(GetImage, VGAarbiterGetImage);
+ WRAP_SCREEN(GetSpans, VGAarbiterGetSpans);
+ WRAP_SCREEN(SourceValidate, VGAarbiterSourceValidate);
+ WRAP_SCREEN(CopyWindow, VGAarbiterCopyWindow);
+ WRAP_SCREEN(ClearToBackground, VGAarbiterClearToBackground);
+ WRAP_SCREEN(CreatePixmap, VGAarbiterCreatePixmap);
+ WRAP_SCREEN(StoreColors, VGAarbiterStoreColors);
+ WRAP_SCREEN(DisplayCursor, VGAarbiterDisplayCursor);
+ WRAP_SCREEN(RealizeCursor, VGAarbiterRealizeCursor);
+ WRAP_SCREEN(UnrealizeCursor, VGAarbiterUnrealizeCursor);
+ WRAP_SCREEN(RecolorCursor, VGAarbiterRecolorCursor);
+ WRAP_SCREEN(SetCursorPosition, VGAarbiterSetCursorPosition);
+ WRAP_PICT(Composite,VGAarbiterComposite);
+ WRAP_PICT(Glyphs,VGAarbiterGlyphs);
+ WRAP_PICT(CompositeRects,VGAarbiterCompositeRects);
+ WRAP_SCREEN_INFO(AdjustFrame, VGAarbiterAdjustFrame);
+ WRAP_SCREEN_INFO(SwitchMode, VGAarbiterSwitchMode);
+ WRAP_SCREEN_INFO(EnterVT, VGAarbiterEnterVT);
+ WRAP_SCREEN_INFO(LeaveVT, VGAarbiterLeaveVT);
+ WRAP_SCREEN_INFO(FreeScreen, VGAarbiterFreeScreen);
+ WRAP_SPRITE;
+ }
+
+ return TRUE;
+}
+
+/* Screen funcs */
+static Bool
+VGAarbiterCloseScreen (int i, ScreenPtr pScreen)
+{
+ Bool val;
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+ VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(
+ &pScreen->devPrivates, VGAarbiterScreenKey);
+ miPointerScreenPtr PointPriv = (miPointerScreenPtr)dixLookupPrivate(
+ &pScreen->devPrivates, miPointerScreenKey);
+ PictureScreenPtr ps = GetPictureScreenIfSet(pScreen);
+
+ UNWRAP_SCREEN(CreateGC);
+ UNWRAP_SCREEN(CloseScreen);
+ UNWRAP_SCREEN(GetImage);
+ UNWRAP_SCREEN(GetSpans);
+ UNWRAP_SCREEN(SourceValidate);
+ UNWRAP_SCREEN(CopyWindow);
+ UNWRAP_SCREEN(ClearToBackground);
+ UNWRAP_SCREEN(SaveScreen);
+ UNWRAP_SCREEN(StoreColors);
+ UNWRAP_SCREEN(DisplayCursor);
+ UNWRAP_SCREEN(RealizeCursor);
+ UNWRAP_SCREEN(UnrealizeCursor);
+ UNWRAP_SCREEN(RecolorCursor);
+ UNWRAP_SCREEN(SetCursorPosition);
+ UNWRAP_PICT(Composite);
+ UNWRAP_PICT(Glyphs);
+ UNWRAP_PICT(CompositeRects);
+ UNWRAP_SCREEN_INFO(AdjustFrame);
+ UNWRAP_SCREEN_INFO(SwitchMode);
+ UNWRAP_SCREEN_INFO(EnterVT);
+ UNWRAP_SCREEN_INFO(LeaveVT);
+ UNWRAP_SCREEN_INFO(FreeScreen);
+ UNWRAP_SPRITE;
+
+ free((pointer) pScreenPriv);
+ xf86VGAarbiterLock(xf86Screens[i]);
+ val = (*pScreen->CloseScreen) (i, pScreen);
+ xf86VGAarbiterUnlock(xf86Screens[i]);
+ return val;
+}
+
+static void
+VGAarbiterBlockHandler(int i,
+ pointer blockData, pointer pTimeout, pointer pReadmask)
+{
+ ScreenPtr pScreen = screenInfo.screens[i];
+ SCREEN_PROLOG(BlockHandler);
+ VGAGet(pScreen);
+ pScreen->BlockHandler(i, blockData, pTimeout, pReadmask);
+ VGAPut();
+ SCREEN_EPILOG(BlockHandler, VGAarbiterBlockHandler);
+}
+
+static void
+VGAarbiterWakeupHandler(int i, pointer blockData, unsigned long result, pointer pReadmask)
+{
+ ScreenPtr pScreen = screenInfo.screens[i];
+ SCREEN_PROLOG(WakeupHandler);
+ VGAGet(pScreen);
+ pScreen->WakeupHandler(i, blockData, result, pReadmask);
+ VGAPut();
+ SCREEN_EPILOG(WakeupHandler, VGAarbiterWakeupHandler);
+}
+
+static void
+VGAarbiterGetImage (
+ DrawablePtr pDrawable,
+ int sx, int sy, int w, int h,
+ unsigned int format,
+ unsigned long planemask,
+ char *pdstLine
+ )
+{
+ ScreenPtr pScreen = pDrawable->pScreen;
+ SCREEN_PROLOG(GetImage);
+// if (xf86Screens[pScreen->myNum]->vtSema) {
+ VGAGet(pScreen);
+// }
+ (*pScreen->GetImage) (pDrawable, sx, sy, w, h,
+ format, planemask, pdstLine);
+ VGAPut();
+ SCREEN_EPILOG (GetImage, VGAarbiterGetImage);
+}
+
+static void
+VGAarbiterGetSpans (
+ DrawablePtr pDrawable,
+ int wMax,
+ DDXPointPtr ppt,
+ int *pwidth,
+ int nspans,
+ char *pdstStart
+ )
+{
+ ScreenPtr pScreen = pDrawable->pScreen;
+
+ SCREEN_PROLOG (GetSpans);
+ VGAGet(pScreen);
+ (*pScreen->GetSpans) (pDrawable, wMax, ppt, pwidth, nspans, pdstStart);
+ VGAPut();
+ SCREEN_EPILOG (GetSpans, VGAarbiterGetSpans);
+}
+
+static void
+VGAarbiterSourceValidate (
+ DrawablePtr pDrawable,
+ int x, int y, int width, int height,
+ unsigned int subWindowMode )
+{
+ ScreenPtr pScreen = pDrawable->pScreen;
+ SCREEN_PROLOG (SourceValidate);
+ VGAGet(pScreen);
+ if (pScreen->SourceValidate)
+ (*pScreen->SourceValidate) (pDrawable, x, y, width, height, subWindowMode);
+ VGAPut();
+ SCREEN_EPILOG (SourceValidate, VGAarbiterSourceValidate);
+}
+
+static void
+VGAarbiterCopyWindow(
+ WindowPtr pWin,
+ DDXPointRec ptOldOrg,
+ RegionPtr prgnSrc )
+{
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+
+ SCREEN_PROLOG (CopyWindow);
+ VGAGet(pScreen);
+ (*pScreen->CopyWindow) (pWin, ptOldOrg, prgnSrc);
+ VGAPut();
+ SCREEN_EPILOG (CopyWindow, VGAarbiterCopyWindow);
+}
+
+static void
+VGAarbiterClearToBackground (
+ WindowPtr pWin,
+ int x, int y,
+ int w, int h,
+ Bool generateExposures )
+{
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+
+ SCREEN_PROLOG ( ClearToBackground);
+ VGAGet(pScreen);
+ (*pScreen->ClearToBackground) (pWin, x, y, w, h, generateExposures);
+ VGAPut();
+ SCREEN_EPILOG (ClearToBackground, VGAarbiterClearToBackground);
+}
+
+static PixmapPtr
+VGAarbiterCreatePixmap(ScreenPtr pScreen, int w, int h, int depth, unsigned usage_hint)
+{
+ PixmapPtr pPix;
+
+ SCREEN_PROLOG ( CreatePixmap);
+ VGAGet(pScreen);
+ pPix = (*pScreen->CreatePixmap) (pScreen, w, h, depth, usage_hint);
+ VGAPut();
+ SCREEN_EPILOG (CreatePixmap, VGAarbiterCreatePixmap);
+
+ return pPix;
+}
+
+static Bool
+VGAarbiterSaveScreen(ScreenPtr pScreen, Bool unblank)
+{
+ Bool val;
+
+ SCREEN_PROLOG (SaveScreen);
+ VGAGet(pScreen);
+ val = (*pScreen->SaveScreen) (pScreen, unblank);
+ VGAPut();
+ SCREEN_EPILOG (SaveScreen, VGAarbiterSaveScreen);
+
+ return val;
+}
+
+static void
+VGAarbiterStoreColors (
+ ColormapPtr pmap,
+ int ndef,
+ xColorItem *pdefs)
+{
+ ScreenPtr pScreen = pmap->pScreen;
+
+ SCREEN_PROLOG (StoreColors);
+ VGAGet(pScreen);
+ (*pScreen->StoreColors) (pmap,ndef,pdefs);
+ VGAPut();
+ SCREEN_EPILOG ( StoreColors, VGAarbiterStoreColors);
+}
+
+static void
+VGAarbiterRecolorCursor (
+ DeviceIntPtr pDev,
+ ScreenPtr pScreen,
+ CursorPtr pCurs,
+ Bool displayed
+ )
+{
+ SCREEN_PROLOG (RecolorCursor);
+ VGAGet(pScreen);
+ (*pScreen->RecolorCursor) (pDev, pScreen, pCurs, displayed);
+ VGAPut();
+ SCREEN_EPILOG ( RecolorCursor, VGAarbiterRecolorCursor);
+}
+
+static Bool
+VGAarbiterRealizeCursor (
+ DeviceIntPtr pDev,
+ ScreenPtr pScreen,
+ CursorPtr pCursor
+ )
+{
+ Bool val;
+
+ SCREEN_PROLOG (RealizeCursor);
+ VGAGet(pScreen);
+ val = (*pScreen->RealizeCursor) (pDev, pScreen,pCursor);
+ VGAPut();
+ SCREEN_EPILOG ( RealizeCursor, VGAarbiterRealizeCursor);
+ return val;
+}
+
+static Bool
+VGAarbiterUnrealizeCursor (
+ DeviceIntPtr pDev,
+ ScreenPtr pScreen,
+ CursorPtr pCursor
+ )
+{
+ Bool val;
+
+ SCREEN_PROLOG (UnrealizeCursor);
+ VGAGet(pScreen);
+ val = (*pScreen->UnrealizeCursor) (pDev, pScreen, pCursor);
+ VGAPut();
+ SCREEN_EPILOG ( UnrealizeCursor, VGAarbiterUnrealizeCursor);
+ return val;
+}
+
+static Bool
+VGAarbiterDisplayCursor (
+ DeviceIntPtr pDev,
+ ScreenPtr pScreen,
+ CursorPtr pCursor
+ )
+{
+ Bool val;
+
+ SCREEN_PROLOG (DisplayCursor);
+ VGAGet(pScreen);
+ val = (*pScreen->DisplayCursor) (pDev, pScreen, pCursor);
+ VGAPut();
+ SCREEN_EPILOG ( DisplayCursor, VGAarbiterDisplayCursor);
+ return val;
+}
+
+static Bool
+VGAarbiterSetCursorPosition (
+ DeviceIntPtr pDev,
+ ScreenPtr pScreen,
+ int x, int y,
+ Bool generateEvent)
+{
+ Bool val;
+
+ SCREEN_PROLOG (SetCursorPosition);
+ VGAGet(pScreen);
+ val = (*pScreen->SetCursorPosition) (pDev, pScreen, x, y, generateEvent);
+ VGAPut();
+ SCREEN_EPILOG ( SetCursorPosition, VGAarbiterSetCursorPosition);
+ return val;
+}
+
+static void
+VGAarbiterAdjustFrame(int index, int x, int y, int flags)
+{
+ ScreenPtr pScreen = screenInfo.screens[index];
+ VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(
+ &pScreen->devPrivates, VGAarbiterScreenKey);
+
+ VGAGet(pScreen);
+ (*pScreenPriv->AdjustFrame)(index, x, y, flags);
+ VGAPut();
+}
+
+static Bool
+VGAarbiterSwitchMode(int index, DisplayModePtr mode, int flags)
+{
+ Bool val;
+ ScreenPtr pScreen = screenInfo.screens[index];
+ VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(
+ &pScreen->devPrivates, VGAarbiterScreenKey);
+
+ VGAGet(pScreen);
+ val = (*pScreenPriv->SwitchMode)(index, mode, flags);
+ VGAPut();
+ return val;
+}
+
+static Bool
+VGAarbiterEnterVT(int index, int flags)
+{
+ Bool val;
+ ScrnInfoPtr pScrn = xf86Screens[index];
+ ScreenPtr pScreen = screenInfo.screens[index];
+ VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(
+ &pScreen->devPrivates, VGAarbiterScreenKey);
+
+ VGAGet(pScreen);
+ pScrn->EnterVT = pScreenPriv->EnterVT;
+ val = (*pScrn->EnterVT)(index, flags);
+ pScreenPriv->EnterVT = pScrn->EnterVT;
+ pScrn->EnterVT = VGAarbiterEnterVT;
+ VGAPut();
+ return val;
+}
+
+static void
+VGAarbiterLeaveVT(int index, int flags)
+{
+ ScrnInfoPtr pScrn = xf86Screens[index];
+ ScreenPtr pScreen = screenInfo.screens[index];
+ VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(
+ &pScreen->devPrivates, VGAarbiterScreenKey);
+
+ VGAGet(pScreen);
+ pScrn->LeaveVT = pScreenPriv->LeaveVT;
+ (*pScreenPriv->LeaveVT)(index, flags);
+ pScreenPriv->LeaveVT = pScrn->LeaveVT;
+ pScrn->LeaveVT = VGAarbiterLeaveVT;
+ VGAPut();
+}
+
+static void
+VGAarbiterFreeScreen(int index, int flags)
+{
+ ScreenPtr pScreen = screenInfo.screens[index];
+ VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(
+ &pScreen->devPrivates, VGAarbiterScreenKey);
+
+ VGAGet(pScreen);
+ (*pScreenPriv->FreeScreen)(index, flags);
+ VGAPut();
+}
+
+static Bool
+VGAarbiterCreateGC(GCPtr pGC)
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ VGAarbiterGCPtr pGCPriv = (VGAarbiterGCPtr)dixLookupPrivate(&pGC->devPrivates, VGAarbiterGCKey);
+ Bool ret;
+
+ SCREEN_PROLOG(CreateGC);
+ ret = (*pScreen->CreateGC)(pGC);
+ GC_WRAP(pGC);
+ SCREEN_EPILOG(CreateGC,VGAarbiterCreateGC);
+
+ return ret;
+}
+
+/* GC funcs */
+static void
+VGAarbiterValidateGC(
+ GCPtr pGC,
+ unsigned long changes,
+ DrawablePtr pDraw )
+{
+ GC_UNWRAP(pGC);
+ (*pGC->funcs->ValidateGC)(pGC, changes, pDraw);
+ GC_WRAP(pGC);
+}
+
+
+static void
+VGAarbiterDestroyGC(GCPtr pGC)
+{
+ GC_UNWRAP (pGC);
+ (*pGC->funcs->DestroyGC)(pGC);
+ GC_WRAP (pGC);
+}
+
+static void
+VGAarbiterChangeGC (
+ GCPtr pGC,
+ unsigned long mask)
+{
+ GC_UNWRAP (pGC);
+ (*pGC->funcs->ChangeGC) (pGC, mask);
+ GC_WRAP (pGC);
+}
+
+static void
+VGAarbiterCopyGC (
+ GCPtr pGCSrc,
+ unsigned long mask,
+ GCPtr pGCDst)
+{
+ GC_UNWRAP (pGCDst);
+ (*pGCDst->funcs->CopyGC) (pGCSrc, mask, pGCDst);
+ GC_WRAP (pGCDst);
+}
+
+static void
+VGAarbiterChangeClip (
+ GCPtr pGC,
+ int type,
+ pointer pvalue,
+ int nrects )
+{
+ GC_UNWRAP (pGC);
+ (*pGC->funcs->ChangeClip) (pGC, type, pvalue, nrects);
+ GC_WRAP (pGC);
+}
+
+static void
+VGAarbiterCopyClip(GCPtr pgcDst, GCPtr pgcSrc)
+{
+ GC_UNWRAP (pgcDst);
+ (* pgcDst->funcs->CopyClip)(pgcDst, pgcSrc);
+ GC_WRAP (pgcDst);
+}
+
+static void
+VGAarbiterDestroyClip(GCPtr pGC)
+{
+ GC_UNWRAP (pGC);
+ (* pGC->funcs->DestroyClip)(pGC);
+ GC_WRAP (pGC);
+}
+
+/* GC Ops */
+static void
+VGAarbiterFillSpans(
+ DrawablePtr pDraw,
+ GC *pGC,
+ int nInit,
+ DDXPointPtr pptInit,
+ int *pwidthInit,
+ int fSorted )
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ (*pGC->ops->FillSpans)(pDraw, pGC, nInit, pptInit, pwidthInit, fSorted);
+ VGAPut();
+ GC_WRAP(pGC);
+}
+
+static void
+VGAarbiterSetSpans(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ char *pcharsrc,
+ register DDXPointPtr ppt,
+ int *pwidth,
+ int nspans,
+ int fSorted )
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ (*pGC->ops->SetSpans)(pDraw, pGC, pcharsrc, ppt, pwidth, nspans, fSorted);
+ VGAPut();
+ GC_WRAP(pGC);
+}
+
+static void
+VGAarbiterPutImage(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ int depth,
+ int x, int y, int w, int h,
+ int leftPad,
+ int format,
+ char *pImage )
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ (*pGC->ops->PutImage)(pDraw, pGC, depth, x, y, w, h,
+ leftPad, format, pImage);
+ VGAPut();
+ GC_WRAP(pGC);
+}
+
+static RegionPtr
+VGAarbiterCopyArea(
+ DrawablePtr pSrc,
+ DrawablePtr pDst,
+ GC *pGC,
+ int srcx, int srcy,
+ int width, int height,
+ int dstx, int dsty )
+{
+ RegionPtr ret;
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ ret = (*pGC->ops->CopyArea)(pSrc, pDst,
+ pGC, srcx, srcy, width, height, dstx, dsty);
+ VGAPut();
+ GC_WRAP(pGC);
+ return ret;
+}
+
+static RegionPtr
+VGAarbiterCopyPlane(
+ DrawablePtr pSrc,
+ DrawablePtr pDst,
+ GCPtr pGC,
+ int srcx, int srcy,
+ int width, int height,
+ int dstx, int dsty,
+ unsigned long bitPlane )
+{
+ RegionPtr ret;
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ ret = (*pGC->ops->CopyPlane)(pSrc, pDst, pGC, srcx, srcy,
+ width, height, dstx, dsty, bitPlane);
+ VGAPut();
+ GC_WRAP(pGC);
+ return ret;
+}
+
+static void
+VGAarbiterPolyPoint(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ int mode,
+ int npt,
+ xPoint *pptInit )
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ (*pGC->ops->PolyPoint)(pDraw, pGC, mode, npt, pptInit);
+ VGAPut();
+ GC_WRAP(pGC);
+}
+
+
+static void
+VGAarbiterPolylines(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ int mode,
+ int npt,
+ DDXPointPtr pptInit )
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ (*pGC->ops->Polylines)(pDraw, pGC, mode, npt, pptInit);
+ VGAPut();
+ GC_WRAP(pGC);
+}
+
+static void
+VGAarbiterPolySegment(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ int nseg,
+ xSegment *pSeg )
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ (*pGC->ops->PolySegment)(pDraw, pGC, nseg, pSeg);
+ VGAPut();
+ GC_WRAP(pGC);
+}
+
+static void
+VGAarbiterPolyRectangle(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ int nRectsInit,
+ xRectangle *pRectsInit )
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ (*pGC->ops->PolyRectangle)(pDraw, pGC, nRectsInit, pRectsInit);
+ VGAPut();
+ GC_WRAP(pGC);
+}
+
+static void
+VGAarbiterPolyArc(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ int narcs,
+ xArc *parcs )
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ (*pGC->ops->PolyArc)(pDraw, pGC, narcs, parcs);
+ VGAPut();
+ GC_WRAP(pGC);
+}
+
+static void
+VGAarbiterFillPolygon(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ int shape,
+ int mode,
+ int count,
+ DDXPointPtr ptsIn )
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ (*pGC->ops->FillPolygon)(pDraw, pGC, shape, mode, count, ptsIn);
+ VGAPut();
+ GC_WRAP(pGC);
+}
+
+static void
+VGAarbiterPolyFillRect(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ int nrectFill,
+ xRectangle *prectInit)
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ (*pGC->ops->PolyFillRect)(pDraw, pGC, nrectFill, prectInit);
+ VGAPut();
+ GC_WRAP(pGC);
+}
+
+static void
+VGAarbiterPolyFillArc(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ int narcs,
+ xArc *parcs )
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ (*pGC->ops->PolyFillArc)(pDraw, pGC, narcs, parcs);
+ VGAPut();
+ GC_WRAP(pGC);
+}
+
+static int
+VGAarbiterPolyText8(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ int x,
+ int y,
+ int count,
+ char *chars )
+{
+ int ret;
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ ret = (*pGC->ops->PolyText8)(pDraw, pGC, x, y, count, chars);
+ VGAPut();
+ GC_WRAP(pGC);
+ return ret;
+}
+
+static int
+VGAarbiterPolyText16(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ int x,
+ int y,
+ int count,
+ unsigned short *chars )
+{
+ int ret;
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ ret = (*pGC->ops->PolyText16)(pDraw, pGC, x, y, count, chars);
+ VGAPut();
+ GC_WRAP(pGC);
+ return ret;
+}
+
+static void
+VGAarbiterImageText8(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ int x,
+ int y,
+ int count,
+ char *chars )
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ (*pGC->ops->ImageText8)(pDraw, pGC, x, y, count, chars);
+ VGAPut();
+ GC_WRAP(pGC);
+}
+
+static void
+VGAarbiterImageText16(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ int x,
+ int y,
+ int count,
+ unsigned short *chars )
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ (*pGC->ops->ImageText16)(pDraw, pGC, x, y, count, chars);
+ VGAPut();
+ GC_WRAP(pGC);
+}
+
+
+static void
+VGAarbiterImageGlyphBlt(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ int xInit, int yInit,
+ unsigned int nglyph,
+ CharInfoPtr *ppci,
+ pointer pglyphBase )
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ (*pGC->ops->ImageGlyphBlt)(pDraw, pGC, xInit, yInit,
+ nglyph, ppci, pglyphBase);
+ VGAPut();
+ GC_WRAP(pGC);
+}
+
+static void
+VGAarbiterPolyGlyphBlt(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ int xInit, int yInit,
+ unsigned int nglyph,
+ CharInfoPtr *ppci,
+ pointer pglyphBase )
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ (*pGC->ops->PolyGlyphBlt)(pDraw, pGC, xInit, yInit,
+ nglyph, ppci, pglyphBase);
+ VGAPut();
+ GC_WRAP(pGC);
+}
+
+static void
+VGAarbiterPushPixels(
+ GCPtr pGC,
+ PixmapPtr pBitMap,
+ DrawablePtr pDraw,
+ int dx, int dy, int xOrg, int yOrg )
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ (*pGC->ops->PushPixels)(pGC, pBitMap, pDraw, dx, dy, xOrg, yOrg);
+ VGAPut();
+ GC_WRAP(pGC);
+}
+
+
+/* miSpriteFuncs */
+static Bool
+VGAarbiterSpriteRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCur)
+{
+ Bool val;
+ SPRITE_PROLOG;
+ VGAGet(pScreen);
+ val = PointPriv->spriteFuncs->RealizeCursor(pDev, pScreen, pCur);
+ VGAPut();
+ SPRITE_EPILOG;
+ return val;
+}
+
+static Bool
+VGAarbiterSpriteUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCur)
+{
+ Bool val;
+ SPRITE_PROLOG;
+ VGAGet(pScreen);
+ val = PointPriv->spriteFuncs->UnrealizeCursor(pDev, pScreen, pCur);
+ VGAPut();
+ SPRITE_EPILOG;
+ return val;
+}
+
+static void
+VGAarbiterSpriteSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCur, int x, int y)
+{
+ SPRITE_PROLOG;
+ VGAGet(pScreen);
+ PointPriv->spriteFuncs->SetCursor(pDev, pScreen, pCur, x, y);
+ VGAPut();
+ SPRITE_EPILOG;
+}
+
+static void
+VGAarbiterSpriteMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
+{
+ SPRITE_PROLOG;
+ VGAGet(pScreen);
+ PointPriv->spriteFuncs->MoveCursor(pDev, pScreen, x, y);
+ VGAPut();
+ SPRITE_EPILOG;
+}
+
+static Bool
+VGAarbiterDeviceCursorInitialize(DeviceIntPtr pDev, ScreenPtr pScreen)
+{
+ Bool val;
+ SPRITE_PROLOG;
+ VGAGet(pScreen);
+ val = PointPriv->spriteFuncs->DeviceCursorInitialize(pDev, pScreen);
+ VGAPut();
+ SPRITE_EPILOG;
+ return val;
+}
+
+static void
+VGAarbiterDeviceCursorCleanup(DeviceIntPtr pDev, ScreenPtr pScreen)
+{
+ SPRITE_PROLOG;
+ VGAGet(pScreen);
+ PointPriv->spriteFuncs->DeviceCursorCleanup(pDev, pScreen);
+ VGAPut();
+ SPRITE_EPILOG;
+}
+
+static void
+VGAarbiterComposite(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);
+
+ PICTURE_PROLOGUE(Composite);
+
+ VGAGet(pScreen);
+ (*ps->Composite) (op, pSrc, pMask, pDst, xSrc, ySrc, xMask, yMask, xDst,
+ yDst, width, height);
+ VGAPut();
+ PICTURE_EPILOGUE(Composite, VGAarbiterComposite);
+}
+
+static void
+VGAarbiterGlyphs(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);
+
+ PICTURE_PROLOGUE(Glyphs);
+
+ VGAGet(pScreen);
+ (*ps->Glyphs)(op, pSrc, pDst, maskFormat, xSrc, ySrc, nlist, list, glyphs);
+ VGAPut();
+ PICTURE_EPILOGUE (Glyphs, VGAarbiterGlyphs);
+}
+
+static void
+VGAarbiterCompositeRects(CARD8 op, PicturePtr pDst, xRenderColor *color, int nRect,
+ xRectangle *rects)
+{
+ ScreenPtr pScreen = pDst->pDrawable->pScreen;
+ PictureScreenPtr ps = GetPictureScreen(pScreen);
+
+ PICTURE_PROLOGUE(CompositeRects);
+
+ VGAGet(pScreen);
+ (*ps->CompositeRects)(op, pDst, color, nRect, rects);
+ VGAPut();
+ PICTURE_EPILOGUE (CompositeRects, VGAarbiterCompositeRects);
+}
+#else
+/* dummy functions */
+void xf86VGAarbiterInit(void) {}
+void xf86VGAarbiterFini(void) {}
+
+void xf86VGAarbiterLock(ScrnInfoPtr pScrn) {}
+void xf86VGAarbiterUnlock(ScrnInfoPtr pScrn) {}
+Bool xf86VGAarbiterAllowDRI(ScreenPtr pScreen) { return TRUE; }
+void xf86VGAarbiterScrnInit(ScrnInfoPtr pScrn) {}
+void xf86VGAarbiterDeviceDecodes(ScrnInfoPtr pScrn, int rsrc) {}
+Bool xf86VGAarbiterWrapFunctions(void) { return FALSE; }
+
+#endif
diff --git a/xorg-server/hw/xfree86/common/xf86VGAarbiterPriv.h b/xorg-server/hw/xfree86/common/xf86VGAarbiterPriv.h
index e1ac20f1f..13fde5e79 100644
--- a/xorg-server/hw/xfree86/common/xf86VGAarbiterPriv.h
+++ b/xorg-server/hw/xfree86/common/xf86VGAarbiterPriv.h
@@ -1,253 +1,253 @@
-/*
- * Copyright (c) 2009 Tiago Vignatti
- *
- * 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 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 "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-#include <X11/X.h>
-#include "colormapst.h"
-#include "scrnintstr.h"
-#include "screenint.h"
-#include "gcstruct.h"
-#include "pixmapstr.h"
-#include "pixmap.h"
-#include "windowstr.h"
-#include "window.h"
-#include "xf86str.h"
-#include "mipointer.h"
-#include "mipointrst.h"
-# include "picturestr.h"
-
-
-#define WRAP_SCREEN(x,y) {pScreenPriv->x = pScreen->x; pScreen->x = y;}
-
-#define UNWRAP_SCREEN(x) pScreen->x = pScreenPriv->x
-
-#define SCREEN_PROLOG(x) pScreen->x = ((VGAarbiterScreenPtr) \
- dixLookupPrivate(&(pScreen)->devPrivates, VGAarbiterScreenKey))->x
-
-#define SCREEN_EPILOG(x,y) pScreen->x = y;
-
-#define WRAP_PICT(x,y) if (ps) {pScreenPriv->x = ps->x;\
- ps->x = y;}
-
-#define UNWRAP_PICT(x) if (ps) {ps->x = pScreenPriv->x;}
-
-#define PICTURE_PROLOGUE(field) ps->field = \
- ((VGAarbiterScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, \
- VGAarbiterScreenKey))->field
-
-#define PICTURE_EPILOGUE(field, wrap) ps->field = wrap
-
-#define WRAP_SCREEN_INFO(x,y) do {pScreenPriv->x = pScrn->x; pScrn->x = y;} while(0)
-
-#define UNWRAP_SCREEN_INFO(x) pScrn->x = pScreenPriv->x
-
-#define SPRITE_PROLOG miPointerScreenPtr PointPriv = \
- (miPointerScreenPtr)dixLookupPrivate(&pScreen->devPrivates, \
- miPointerScreenKey); VGAarbiterScreenPtr pScreenPriv = \
- ((VGAarbiterScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, \
- VGAarbiterScreenKey)); PointPriv->spriteFuncs = pScreenPriv->miSprite;
-
-#define SPRITE_EPILOG pScreenPriv->miSprite = PointPriv->spriteFuncs;\
- PointPriv->spriteFuncs = &VGAarbiterSpriteFuncs;
-
-#define WRAP_SPRITE do { pScreenPriv->miSprite = PointPriv->spriteFuncs;\
- PointPriv->spriteFuncs = &VGAarbiterSpriteFuncs; \
- } while (0)
-
-#define UNWRAP_SPRITE PointPriv->spriteFuncs = pScreenPriv->miSprite
-
-#define GC_WRAP(x) pGCPriv->wrapOps = (x)->ops;\
- pGCPriv->wrapFuncs = (x)->funcs; (x)->ops = &VGAarbiterGCOps;\
- (x)->funcs = &VGAarbiterGCFuncs;
-
-#define GC_UNWRAP(x) VGAarbiterGCPtr pGCPriv = \
- (VGAarbiterGCPtr)dixLookupPrivate(&(x)->devPrivates, VGAarbiterGCKey);\
- (x)->ops = pGCPriv->wrapOps; (x)->funcs = pGCPriv->wrapFuncs;
-
-static inline void
-VGAGet(ScreenPtr pScreen) {
- pci_device_vgaarb_set_target(xf86Screens[pScreen->myNum]->vgaDev);
- pci_device_vgaarb_lock();
-}
-
-static inline void
-VGAPut(void) {
- pci_device_vgaarb_unlock();
-}
-
-typedef struct _VGAarbiterScreen {
- CreateGCProcPtr CreateGC;
- CloseScreenProcPtr CloseScreen;
- ScreenBlockHandlerProcPtr BlockHandler;
- ScreenWakeupHandlerProcPtr WakeupHandler;
- GetImageProcPtr GetImage;
- GetSpansProcPtr GetSpans;
- SourceValidateProcPtr SourceValidate;
- CopyWindowProcPtr CopyWindow;
- ClearToBackgroundProcPtr ClearToBackground;
- CreatePixmapProcPtr CreatePixmap;
- SaveScreenProcPtr SaveScreen;
- /* Colormap */
- StoreColorsProcPtr StoreColors;
- /* Cursor */
- DisplayCursorProcPtr DisplayCursor;
- RealizeCursorProcPtr RealizeCursor;
- UnrealizeCursorProcPtr UnrealizeCursor;
- RecolorCursorProcPtr RecolorCursor;
- SetCursorPositionProcPtr SetCursorPosition;
- void (*AdjustFrame)(int,int,int,int);
- Bool (*SwitchMode)(int, DisplayModePtr,int);
- Bool (*EnterVT)(int, int);
- void (*LeaveVT)(int, int);
- void (*FreeScreen)(int, int);
- miPointerSpriteFuncPtr miSprite;
- CompositeProcPtr Composite;
- GlyphsProcPtr Glyphs;
- CompositeRectsProcPtr CompositeRects;
-} VGAarbiterScreenRec, *VGAarbiterScreenPtr;
-
-typedef struct _VGAarbiterGC {
- GCOps *wrapOps;
- GCFuncs *wrapFuncs;
-} VGAarbiterGCRec, *VGAarbiterGCPtr;
-
-/* Screen funcs */
-static void VGAarbiterBlockHandler(int i, pointer blockData, pointer pTimeout, pointer pReadmask);
-static void VGAarbiterWakeupHandler(int i, pointer blockData, unsigned long result, pointer pReadmask);
-static Bool VGAarbiterCloseScreen (int i, ScreenPtr pScreen);
-static void VGAarbiterGetImage (DrawablePtr pDrawable, int sx, int sy, int w,
- int h, unsigned int format, unsigned long planemask, char *pdstLine);
-static void VGAarbiterGetSpans (DrawablePtr pDrawable, int wMax, DDXPointPtr
- ppt, int *pwidth, int nspans, char *pdstStart);
-static void VGAarbiterSourceValidate (DrawablePtr pDrawable, int x, int y,
- int width, int height, unsigned int subWindowMode);
-static void VGAarbiterCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg,
- RegionPtr prgnSrc);
-static void VGAarbiterClearToBackground (WindowPtr pWin, int x, int y, int w,
- int h, Bool generateExposures);
-static PixmapPtr VGAarbiterCreatePixmap(ScreenPtr pScreen, int w, int h,
- int depth, unsigned int class);
-static Bool VGAarbiterCreateGC(GCPtr pGC);
-static Bool VGAarbiterSaveScreen(ScreenPtr pScreen, Bool unblank);
-static void VGAarbiterStoreColors (ColormapPtr pmap, int ndef, xColorItem
- *pdefs);
-static void VGAarbiterRecolorCursor (DeviceIntPtr pDev, ScreenPtr pScreen,
- CursorPtr pCurs, Bool displayed);
-static Bool VGAarbiterRealizeCursor (DeviceIntPtr pDev, ScreenPtr pScreen,
- CursorPtr pCursor);
-static Bool VGAarbiterUnrealizeCursor (DeviceIntPtr pDev, ScreenPtr pScreen,
- CursorPtr pCursor);
-static Bool VGAarbiterDisplayCursor (DeviceIntPtr pDev, ScreenPtr pScreen,
- CursorPtr pCursor);
-static Bool VGAarbiterSetCursorPosition (DeviceIntPtr pDev, ScreenPtr
- pScreen, int x, int y, Bool generateEvent);
-static void VGAarbiterAdjustFrame(int index, int x, int y, int flags);
-static Bool VGAarbiterSwitchMode(int index, DisplayModePtr mode, int flags);
-static Bool VGAarbiterEnterVT(int index, int flags);
-static void VGAarbiterLeaveVT(int index, int flags);
-static void VGAarbiterFreeScreen(int index, int flags);
-
-/* GC funcs */
-static void VGAarbiterValidateGC(GCPtr pGC, unsigned long changes,
- DrawablePtr pDraw);
-static void VGAarbiterChangeGC(GCPtr pGC, unsigned long mask);
-static void VGAarbiterCopyGC(GCPtr pGCSrc, unsigned long mask, GCPtr pGCDst);
-static void VGAarbiterDestroyGC(GCPtr pGC);
-static void VGAarbiterChangeClip(GCPtr pGC, int type, pointer pvalue,
- int nrects);
-static void VGAarbiterDestroyClip(GCPtr pGC);
-static void VGAarbiterCopyClip(GCPtr pgcDst, GCPtr pgcSrc);
-
-/* GC ops */
-static void VGAarbiterFillSpans( DrawablePtr pDraw, GC *pGC, int nInit,
- DDXPointPtr pptInit, int *pwidthInit, int fSorted);
-static void VGAarbiterSetSpans(DrawablePtr pDraw, GCPtr pGC, char *pcharsrc,
- register DDXPointPtr ppt, int *pwidth, int nspans, int fSorted);
-static void VGAarbiterPutImage(DrawablePtr pDraw, GCPtr pGC, int depth,
- int x, int y, int w, int h, int leftPad, int format, char *pImage);
-static RegionPtr VGAarbiterCopyArea(DrawablePtr pSrc, DrawablePtr pDst,
- GC *pGC, int srcx, int srcy, int width, int height, int dstx, int dsty);
-static RegionPtr VGAarbiterCopyPlane(DrawablePtr pSrc, DrawablePtr pDst,
- GCPtr pGC, int srcx, int srcy, int width, int height, int dstx, int dsty,
- unsigned long bitPlane);
-static void VGAarbiterPolyPoint(DrawablePtr pDraw, GCPtr pGC, int mode,
- int npt, xPoint *pptInit);
-static void VGAarbiterPolylines(DrawablePtr pDraw, GCPtr pGC, int mode,
- int npt, DDXPointPtr pptInit);
-static void VGAarbiterPolySegment(DrawablePtr pDraw, GCPtr pGC, int nseg,
- xSegment *pSeg);
-static void VGAarbiterPolyRectangle(DrawablePtr pDraw, GCPtr pGC,
- int nRectsInit, xRectangle *pRectsInit);
-static void VGAarbiterPolyArc(DrawablePtr pDraw, GCPtr pGC, int narcs,
- xArc *parcs);
-static void VGAarbiterFillPolygon(DrawablePtr pDraw, GCPtr pGC, int shape,
- int mode, int count, DDXPointPtr ptsIn);
-static void VGAarbiterPolyFillRect( DrawablePtr pDraw, GCPtr pGC,
- int nrectFill, xRectangle *prectInit);
-static void VGAarbiterPolyFillArc(DrawablePtr pDraw, GCPtr pGC, int narcs,
- xArc *parcs);
-static int VGAarbiterPolyText8(DrawablePtr pDraw, GCPtr pGC, int x, int y,
- int count, char *chars);
-static int VGAarbiterPolyText16(DrawablePtr pDraw, GCPtr pGC, int x, int y,
- int count, unsigned short *chars);
-static void VGAarbiterImageText8(DrawablePtr pDraw, GCPtr pGC, int x, int y,
- int count, char *chars);
-static void VGAarbiterImageText16(DrawablePtr pDraw, GCPtr pGC, int x, int y,
- int count, unsigned short *chars);
-static void VGAarbiterImageGlyphBlt(DrawablePtr pDraw, GCPtr pGC, int xInit,
- int yInit, unsigned int nglyph, CharInfoPtr *ppci, pointer pglyphBase);
-static void VGAarbiterPolyGlyphBlt(DrawablePtr pDraw, GCPtr pGC, int xInit,
- int yInit, unsigned int nglyph, CharInfoPtr *ppci, pointer pglyphBase);
-static void VGAarbiterPushPixels(GCPtr pGC, PixmapPtr pBitMap, DrawablePtr
- pDraw, int dx, int dy, int xOrg, int yOrg);
-
-/* miSpriteFuncs */
-static Bool VGAarbiterSpriteRealizeCursor(DeviceIntPtr pDev, ScreenPtr
- pScreen, CursorPtr pCur);
-static Bool VGAarbiterSpriteUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr
- pScreen, CursorPtr pCur);
-static void VGAarbiterSpriteSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen,
- CursorPtr pCur, int x, int y);
-static void VGAarbiterSpriteMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen,
- int x, int y);
-static Bool VGAarbiterDeviceCursorInitialize(DeviceIntPtr pDev, ScreenPtr pScreen);
-static void VGAarbiterDeviceCursorCleanup(DeviceIntPtr pDev, ScreenPtr pScreen);
-
-
-static void VGAarbiterComposite(CARD8 op, PicturePtr pSrc, PicturePtr pMask,
- PicturePtr pDst, INT16 xSrc, INT16 ySrc, INT16 xMask, INT16 yMask,
- INT16 xDst, INT16 yDst, CARD16 width, CARD16 height);
-static void VGAarbiterGlyphs(CARD8 op, PicturePtr pSrc, PicturePtr pDst,
- PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc, int nlist, GlyphListPtr
- list, GlyphPtr *glyphs);
-static void VGAarbiterCompositeRects(CARD8 op, PicturePtr pDst, xRenderColor
- *color, int nRect, xRectangle *rects);
+/*
+ * Copyright (c) 2009 Tiago Vignatti
+ *
+ * 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 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 "misc.h"
+#include "xf86.h"
+#include "xf86_OSproc.h"
+#include <X11/X.h>
+#include "colormapst.h"
+#include "scrnintstr.h"
+#include "screenint.h"
+#include "gcstruct.h"
+#include "pixmapstr.h"
+#include "pixmap.h"
+#include "windowstr.h"
+#include "window.h"
+#include "xf86str.h"
+#include "mipointer.h"
+#include "mipointrst.h"
+# include "picturestr.h"
+
+
+#define WRAP_SCREEN(x,y) {pScreenPriv->x = pScreen->x; pScreen->x = y;}
+
+#define UNWRAP_SCREEN(x) pScreen->x = pScreenPriv->x
+
+#define SCREEN_PROLOG(x) pScreen->x = ((VGAarbiterScreenPtr) \
+ dixLookupPrivate(&(pScreen)->devPrivates, VGAarbiterScreenKey))->x
+
+#define SCREEN_EPILOG(x,y) pScreen->x = y;
+
+#define WRAP_PICT(x,y) if (ps) {pScreenPriv->x = ps->x;\
+ ps->x = y;}
+
+#define UNWRAP_PICT(x) if (ps) {ps->x = pScreenPriv->x;}
+
+#define PICTURE_PROLOGUE(field) ps->field = \
+ ((VGAarbiterScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, \
+ VGAarbiterScreenKey))->field
+
+#define PICTURE_EPILOGUE(field, wrap) ps->field = wrap
+
+#define WRAP_SCREEN_INFO(x,y) do {pScreenPriv->x = pScrn->x; pScrn->x = y;} while(0)
+
+#define UNWRAP_SCREEN_INFO(x) pScrn->x = pScreenPriv->x
+
+#define SPRITE_PROLOG miPointerScreenPtr PointPriv = \
+ (miPointerScreenPtr)dixLookupPrivate(&pScreen->devPrivates, \
+ miPointerScreenKey); VGAarbiterScreenPtr pScreenPriv = \
+ ((VGAarbiterScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, \
+ VGAarbiterScreenKey)); PointPriv->spriteFuncs = pScreenPriv->miSprite;
+
+#define SPRITE_EPILOG pScreenPriv->miSprite = PointPriv->spriteFuncs;\
+ PointPriv->spriteFuncs = &VGAarbiterSpriteFuncs;
+
+#define WRAP_SPRITE do { pScreenPriv->miSprite = PointPriv->spriteFuncs;\
+ PointPriv->spriteFuncs = &VGAarbiterSpriteFuncs; \
+ } while (0)
+
+#define UNWRAP_SPRITE PointPriv->spriteFuncs = pScreenPriv->miSprite
+
+#define GC_WRAP(x) pGCPriv->wrapOps = (x)->ops;\
+ pGCPriv->wrapFuncs = (x)->funcs; (x)->ops = &VGAarbiterGCOps;\
+ (x)->funcs = &VGAarbiterGCFuncs;
+
+#define GC_UNWRAP(x) VGAarbiterGCPtr pGCPriv = \
+ (VGAarbiterGCPtr)dixLookupPrivate(&(x)->devPrivates, VGAarbiterGCKey);\
+ (x)->ops = pGCPriv->wrapOps; (x)->funcs = pGCPriv->wrapFuncs;
+
+static inline void
+VGAGet(ScreenPtr pScreen) {
+ pci_device_vgaarb_set_target(xf86Screens[pScreen->myNum]->vgaDev);
+ pci_device_vgaarb_lock();
+}
+
+static inline void
+VGAPut(void) {
+ pci_device_vgaarb_unlock();
+}
+
+typedef struct _VGAarbiterScreen {
+ CreateGCProcPtr CreateGC;
+ CloseScreenProcPtr CloseScreen;
+ ScreenBlockHandlerProcPtr BlockHandler;
+ ScreenWakeupHandlerProcPtr WakeupHandler;
+ GetImageProcPtr GetImage;
+ GetSpansProcPtr GetSpans;
+ SourceValidateProcPtr SourceValidate;
+ CopyWindowProcPtr CopyWindow;
+ ClearToBackgroundProcPtr ClearToBackground;
+ CreatePixmapProcPtr CreatePixmap;
+ SaveScreenProcPtr SaveScreen;
+ /* Colormap */
+ StoreColorsProcPtr StoreColors;
+ /* Cursor */
+ DisplayCursorProcPtr DisplayCursor;
+ RealizeCursorProcPtr RealizeCursor;
+ UnrealizeCursorProcPtr UnrealizeCursor;
+ RecolorCursorProcPtr RecolorCursor;
+ SetCursorPositionProcPtr SetCursorPosition;
+ void (*AdjustFrame)(int,int,int,int);
+ Bool (*SwitchMode)(int, DisplayModePtr,int);
+ Bool (*EnterVT)(int, int);
+ void (*LeaveVT)(int, int);
+ void (*FreeScreen)(int, int);
+ miPointerSpriteFuncPtr miSprite;
+ CompositeProcPtr Composite;
+ GlyphsProcPtr Glyphs;
+ CompositeRectsProcPtr CompositeRects;
+} VGAarbiterScreenRec, *VGAarbiterScreenPtr;
+
+typedef struct _VGAarbiterGC {
+ GCOps *wrapOps;
+ GCFuncs *wrapFuncs;
+} VGAarbiterGCRec, *VGAarbiterGCPtr;
+
+/* Screen funcs */
+static void VGAarbiterBlockHandler(int i, pointer blockData, pointer pTimeout, pointer pReadmask);
+static void VGAarbiterWakeupHandler(int i, pointer blockData, unsigned long result, pointer pReadmask);
+static Bool VGAarbiterCloseScreen (int i, ScreenPtr pScreen);
+static void VGAarbiterGetImage (DrawablePtr pDrawable, int sx, int sy, int w,
+ int h, unsigned int format, unsigned long planemask, char *pdstLine);
+static void VGAarbiterGetSpans (DrawablePtr pDrawable, int wMax, DDXPointPtr
+ ppt, int *pwidth, int nspans, char *pdstStart);
+static void VGAarbiterSourceValidate (DrawablePtr pDrawable, int x, int y,
+ int width, int height, unsigned int subWindowMode);
+static void VGAarbiterCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg,
+ RegionPtr prgnSrc);
+static void VGAarbiterClearToBackground (WindowPtr pWin, int x, int y, int w,
+ int h, Bool generateExposures);
+static PixmapPtr VGAarbiterCreatePixmap(ScreenPtr pScreen, int w, int h,
+ int depth, unsigned int usage_hint);
+static Bool VGAarbiterCreateGC(GCPtr pGC);
+static Bool VGAarbiterSaveScreen(ScreenPtr pScreen, Bool unblank);
+static void VGAarbiterStoreColors (ColormapPtr pmap, int ndef, xColorItem
+ *pdefs);
+static void VGAarbiterRecolorCursor (DeviceIntPtr pDev, ScreenPtr pScreen,
+ CursorPtr pCurs, Bool displayed);
+static Bool VGAarbiterRealizeCursor (DeviceIntPtr pDev, ScreenPtr pScreen,
+ CursorPtr pCursor);
+static Bool VGAarbiterUnrealizeCursor (DeviceIntPtr pDev, ScreenPtr pScreen,
+ CursorPtr pCursor);
+static Bool VGAarbiterDisplayCursor (DeviceIntPtr pDev, ScreenPtr pScreen,
+ CursorPtr pCursor);
+static Bool VGAarbiterSetCursorPosition (DeviceIntPtr pDev, ScreenPtr
+ pScreen, int x, int y, Bool generateEvent);
+static void VGAarbiterAdjustFrame(int index, int x, int y, int flags);
+static Bool VGAarbiterSwitchMode(int index, DisplayModePtr mode, int flags);
+static Bool VGAarbiterEnterVT(int index, int flags);
+static void VGAarbiterLeaveVT(int index, int flags);
+static void VGAarbiterFreeScreen(int index, int flags);
+
+/* GC funcs */
+static void VGAarbiterValidateGC(GCPtr pGC, unsigned long changes,
+ DrawablePtr pDraw);
+static void VGAarbiterChangeGC(GCPtr pGC, unsigned long mask);
+static void VGAarbiterCopyGC(GCPtr pGCSrc, unsigned long mask, GCPtr pGCDst);
+static void VGAarbiterDestroyGC(GCPtr pGC);
+static void VGAarbiterChangeClip(GCPtr pGC, int type, pointer pvalue,
+ int nrects);
+static void VGAarbiterDestroyClip(GCPtr pGC);
+static void VGAarbiterCopyClip(GCPtr pgcDst, GCPtr pgcSrc);
+
+/* GC ops */
+static void VGAarbiterFillSpans( DrawablePtr pDraw, GC *pGC, int nInit,
+ DDXPointPtr pptInit, int *pwidthInit, int fSorted);
+static void VGAarbiterSetSpans(DrawablePtr pDraw, GCPtr pGC, char *pcharsrc,
+ register DDXPointPtr ppt, int *pwidth, int nspans, int fSorted);
+static void VGAarbiterPutImage(DrawablePtr pDraw, GCPtr pGC, int depth,
+ int x, int y, int w, int h, int leftPad, int format, char *pImage);
+static RegionPtr VGAarbiterCopyArea(DrawablePtr pSrc, DrawablePtr pDst,
+ GC *pGC, int srcx, int srcy, int width, int height, int dstx, int dsty);
+static RegionPtr VGAarbiterCopyPlane(DrawablePtr pSrc, DrawablePtr pDst,
+ GCPtr pGC, int srcx, int srcy, int width, int height, int dstx, int dsty,
+ unsigned long bitPlane);
+static void VGAarbiterPolyPoint(DrawablePtr pDraw, GCPtr pGC, int mode,
+ int npt, xPoint *pptInit);
+static void VGAarbiterPolylines(DrawablePtr pDraw, GCPtr pGC, int mode,
+ int npt, DDXPointPtr pptInit);
+static void VGAarbiterPolySegment(DrawablePtr pDraw, GCPtr pGC, int nseg,
+ xSegment *pSeg);
+static void VGAarbiterPolyRectangle(DrawablePtr pDraw, GCPtr pGC,
+ int nRectsInit, xRectangle *pRectsInit);
+static void VGAarbiterPolyArc(DrawablePtr pDraw, GCPtr pGC, int narcs,
+ xArc *parcs);
+static void VGAarbiterFillPolygon(DrawablePtr pDraw, GCPtr pGC, int shape,
+ int mode, int count, DDXPointPtr ptsIn);
+static void VGAarbiterPolyFillRect( DrawablePtr pDraw, GCPtr pGC,
+ int nrectFill, xRectangle *prectInit);
+static void VGAarbiterPolyFillArc(DrawablePtr pDraw, GCPtr pGC, int narcs,
+ xArc *parcs);
+static int VGAarbiterPolyText8(DrawablePtr pDraw, GCPtr pGC, int x, int y,
+ int count, char *chars);
+static int VGAarbiterPolyText16(DrawablePtr pDraw, GCPtr pGC, int x, int y,
+ int count, unsigned short *chars);
+static void VGAarbiterImageText8(DrawablePtr pDraw, GCPtr pGC, int x, int y,
+ int count, char *chars);
+static void VGAarbiterImageText16(DrawablePtr pDraw, GCPtr pGC, int x, int y,
+ int count, unsigned short *chars);
+static void VGAarbiterImageGlyphBlt(DrawablePtr pDraw, GCPtr pGC, int xInit,
+ int yInit, unsigned int nglyph, CharInfoPtr *ppci, pointer pglyphBase);
+static void VGAarbiterPolyGlyphBlt(DrawablePtr pDraw, GCPtr pGC, int xInit,
+ int yInit, unsigned int nglyph, CharInfoPtr *ppci, pointer pglyphBase);
+static void VGAarbiterPushPixels(GCPtr pGC, PixmapPtr pBitMap, DrawablePtr
+ pDraw, int dx, int dy, int xOrg, int yOrg);
+
+/* miSpriteFuncs */
+static Bool VGAarbiterSpriteRealizeCursor(DeviceIntPtr pDev, ScreenPtr
+ pScreen, CursorPtr pCur);
+static Bool VGAarbiterSpriteUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr
+ pScreen, CursorPtr pCur);
+static void VGAarbiterSpriteSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen,
+ CursorPtr pCur, int x, int y);
+static void VGAarbiterSpriteMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen,
+ int x, int y);
+static Bool VGAarbiterDeviceCursorInitialize(DeviceIntPtr pDev, ScreenPtr pScreen);
+static void VGAarbiterDeviceCursorCleanup(DeviceIntPtr pDev, ScreenPtr pScreen);
+
+
+static void VGAarbiterComposite(CARD8 op, PicturePtr pSrc, PicturePtr pMask,
+ PicturePtr pDst, INT16 xSrc, INT16 ySrc, INT16 xMask, INT16 yMask,
+ INT16 xDst, INT16 yDst, CARD16 width, CARD16 height);
+static void VGAarbiterGlyphs(CARD8 op, PicturePtr pSrc, PicturePtr pDst,
+ PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc, int nlist, GlyphListPtr
+ list, GlyphPtr *glyphs);
+static void VGAarbiterCompositeRects(CARD8 op, PicturePtr pDst, xRenderColor
+ *color, int nRect, xRectangle *rects);
diff --git a/xorg-server/hw/xfree86/xaa/xaaInit.c b/xorg-server/hw/xfree86/xaa/xaaInit.c
index dcbd5aba0..ff1dd3d8b 100644
--- a/xorg-server/hw/xfree86/xaa/xaaInit.c
+++ b/xorg-server/hw/xfree86/xaa/xaaInit.c
@@ -1,635 +1,635 @@
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-
-#include <X11/X.h>
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "windowstr.h"
-#include "xf86str.h"
-#include "mi.h"
-#include "miline.h"
-#include "xaa.h"
-#include "xaalocal.h"
-#include "xaawrap.h"
-#include "xf86fbman.h"
-#include "servermd.h"
-#ifdef COMPOSITE
-#include "cw.h"
-#endif
-
-#define MAX_PREALLOC_MEM 65536 /* MUST be >= 1024 */
-
-#define MIN_OFFPIX_SIZE (320*200)
-
-static Bool XAACloseScreen(int i, ScreenPtr pScreen);
-static void XAAGetImage(DrawablePtr pDrawable, int sx, int sy, int w, int h,
- unsigned int format, unsigned long planemask,
- char *pdstLine);
-static void XAAGetSpans(DrawablePtr pDrawable, int wMax, DDXPointPtr ppt,
- int *pwidth, int nspans, char *pdstStart);
-static PixmapPtr XAACreatePixmap(ScreenPtr pScreen, int w, int h, int depth,
- unsigned class);
-static Bool XAADestroyPixmap(PixmapPtr pPixmap);
-static Bool XAAEnterVT (int index, int flags);
-static void XAALeaveVT (int index, int flags);
-static int XAASetDGAMode(int index, int num, DGADevicePtr devRet);
-static void XAAEnableDisableFBAccess (int index, Bool enable);
-static Bool XAAChangeWindowAttributes (WindowPtr pWin, unsigned long mask);
-
-static DevPrivateKeyRec XAAScreenKeyRec;
-#define XAAScreenKey (&XAAScreenKeyRec)
-static DevPrivateKeyRec XAAGCKeyRec;
-#define XAAGCKey (&XAAGCKeyRec)
-static DevPrivateKeyRec XAAPixmapKeyRec;
-#define XAAPixmapKey (&XAAPixmapKeyRec)
-
-DevPrivateKey XAAGetScreenKey(void) {
- return XAAScreenKey;
-}
-
-DevPrivateKey XAAGetGCKey(void) {
- return XAAGCKey;
-}
-
-DevPrivateKey XAAGetPixmapKey(void) {
- return XAAPixmapKey;
-}
-
-/* temp kludge */
-static Bool SwitchedOut = FALSE;
-
-XAAInfoRecPtr
-XAACreateInfoRec(void)
-{
- XAAInfoRecPtr infoRec;
-
- infoRec = calloc(1, sizeof(XAAInfoRec));
- if(infoRec)
- infoRec->CachePixelGranularity = -1;
-
- return infoRec;
-}
-
-void
-XAADestroyInfoRec(XAAInfoRecPtr infoRec)
-{
- if(!infoRec) return;
-
- if(infoRec->ClosePixmapCache)
- (*infoRec->ClosePixmapCache)(infoRec->pScrn->pScreen);
-
- free(infoRec->PreAllocMem);
-
- free(infoRec->PixmapCachePrivate);
-
- free(infoRec);
-}
-
-
-Bool
-XAAInit(ScreenPtr pScreen, XAAInfoRecPtr infoRec)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- XAAScreenPtr pScreenPriv;
- int i;
- PictureScreenPtr ps = GetPictureScreenIfSet(pScreen);
-
- /* Return successfully if no acceleration wanted */
- if (!infoRec)
- return TRUE;
-
- if (!dixRegisterPrivateKey(&XAAGCKeyRec, PRIVATE_GC, sizeof(XAAGCRec)))
- return FALSE;
-
- if (!dixRegisterPrivateKey(&XAAPixmapKeyRec, PRIVATE_PIXMAP, sizeof(XAAPixmapRec)))
- return FALSE;
-
- if (!dixRegisterPrivateKey(&XAAScreenKeyRec, PRIVATE_SCREEN, 0))
- return FALSE;
-
- if (!(pScreenPriv = malloc(sizeof(XAAScreenRec))))
- return FALSE;
-
- dixSetPrivate(&pScreen->devPrivates, XAAScreenKey, pScreenPriv);
-
- if(!xf86FBManagerRunning(pScreen))
- infoRec->Flags &= ~(PIXMAP_CACHE | OFFSCREEN_PIXMAPS);
- if(!(infoRec->Flags & LINEAR_FRAMEBUFFER))
- infoRec->Flags &= ~OFFSCREEN_PIXMAPS;
-
- if(!infoRec->FullPlanemask) { /* for backwards compatibility */
- infoRec->FullPlanemask = (1 << pScrn->depth) - 1;
- infoRec->FullPlanemasks[pScrn->depth - 1] = infoRec->FullPlanemask;
- }
-
- for(i = 0; i < 32; i++) {
- if(!infoRec->FullPlanemasks[i]) /* keep any set by caller */
- infoRec->FullPlanemasks[i] = (1 << (i+1)) - 1;
- }
-
- if(!XAAInitAccel(pScreen, infoRec)) return FALSE;
- pScreenPriv->AccelInfoRec = infoRec;
- infoRec->ScratchGC.pScreen = pScreen;
-
-
- if(!infoRec->GetImage)
- infoRec->GetImage = XAAGetImage;
- if(!infoRec->GetSpans)
- infoRec->GetSpans = XAAGetSpans;
- if(!infoRec->CopyWindow)
- infoRec->CopyWindow = XAACopyWindow;
-
- pScreenPriv->CreateGC = pScreen->CreateGC;
- pScreen->CreateGC = XAACreateGC;
- pScreenPriv->CloseScreen = pScreen->CloseScreen;
- pScreen->CloseScreen = XAACloseScreen;
- pScreenPriv->GetImage = pScreen->GetImage;
- pScreen->GetImage = infoRec->GetImage;
- pScreenPriv->GetSpans = pScreen->GetSpans;
- pScreen->GetSpans = infoRec->GetSpans;
- pScreenPriv->CopyWindow = pScreen->CopyWindow;
- pScreen->CopyWindow = infoRec->CopyWindow;
- pScreenPriv->CreatePixmap = pScreen->CreatePixmap;
- pScreen->CreatePixmap = XAACreatePixmap;
- pScreenPriv->DestroyPixmap = pScreen->DestroyPixmap;
- pScreen->DestroyPixmap = XAADestroyPixmap;
- pScreenPriv->ChangeWindowAttributes = pScreen->ChangeWindowAttributes;
- pScreen->ChangeWindowAttributes = XAAChangeWindowAttributes;
-
- pScreenPriv->EnterVT = pScrn->EnterVT;
- pScrn->EnterVT = XAAEnterVT;
- pScreenPriv->LeaveVT = pScrn->LeaveVT;
- pScrn->LeaveVT = XAALeaveVT;
- pScreenPriv->SetDGAMode = pScrn->SetDGAMode;
- pScrn->SetDGAMode = XAASetDGAMode;
- pScreenPriv->EnableDisableFBAccess = pScrn->EnableDisableFBAccess;
- pScrn->EnableDisableFBAccess = XAAEnableDisableFBAccess;
-
- pScreenPriv->WindowExposures = pScreen->WindowExposures;
- if (ps)
- {
- pScreenPriv->Composite = ps->Composite;
- ps->Composite = XAAComposite;
- pScreenPriv->Glyphs = ps->Glyphs;
- ps->Glyphs = XAAGlyphs;
- }
- if(pScrn->overlayFlags & OVERLAY_8_32_PLANAR)
- XAASetupOverlay8_32Planar(pScreen);
-
- infoRec->PreAllocMem = malloc(MAX_PREALLOC_MEM);
- if(infoRec->PreAllocMem)
- infoRec->PreAllocSize = MAX_PREALLOC_MEM;
-
- if(infoRec->Flags & PIXMAP_CACHE)
- xf86RegisterFreeBoxCallback(pScreen, infoRec->InitPixmapCache,
- (pointer)infoRec);
-
- if(infoRec->Flags & MICROSOFT_ZERO_LINE_BIAS)
- miSetZeroLineBias(pScreen, OCTANT1 | OCTANT2 | OCTANT3 | OCTANT4);
-
-#ifdef COMPOSITE
- /* Initialize the composite wrapper. This needs to happen after the
- * wrapping above (so it comes before us), but before all other extensions,
- * so it doesn't confuse them. (particularly damage).
- */
- miInitializeCompositeWrapper(pScreen);
-#endif
-
- return TRUE;
-}
-
-
-
-static Bool
-XAACloseScreen (int i, ScreenPtr pScreen)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- XAAScreenPtr pScreenPriv =
- (XAAScreenPtr)dixLookupPrivate(&pScreen->devPrivates, XAAScreenKey);
-
- pScrn->EnterVT = pScreenPriv->EnterVT;
- pScrn->LeaveVT = pScreenPriv->LeaveVT;
- pScrn->EnableDisableFBAccess = pScreenPriv->EnableDisableFBAccess;
-
- pScreen->CreateGC = pScreenPriv->CreateGC;
- pScreen->CloseScreen = pScreenPriv->CloseScreen;
- pScreen->GetImage = pScreenPriv->GetImage;
- pScreen->GetSpans = pScreenPriv->GetSpans;
- pScreen->CopyWindow = pScreenPriv->CopyWindow;
- pScreen->WindowExposures = pScreenPriv->WindowExposures;
- pScreen->CreatePixmap = pScreenPriv->CreatePixmap;
- pScreen->DestroyPixmap = pScreenPriv->DestroyPixmap;
- pScreen->ChangeWindowAttributes = pScreenPriv->ChangeWindowAttributes;
-
- /* We leave it up to the client to free the XAAInfoRec */
-
- free((pointer) pScreenPriv);
-
- return (*pScreen->CloseScreen) (i, pScreen);
-}
-
-static void
-XAAGetImage (
- DrawablePtr pDraw,
- int sx, int sy, int w, int h,
- unsigned int format,
- unsigned long planemask,
- char *pdstLine
-)
-{
- ScreenPtr pScreen = pDraw->pScreen;
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
- ScrnInfoPtr pScrn = infoRec->pScrn;
-
- if(pScrn->vtSema &&
- ((pDraw->type == DRAWABLE_WINDOW) || IS_OFFSCREEN_PIXMAP(pDraw)))
- {
- if(infoRec->ReadPixmap && (format == ZPixmap) &&
- ((planemask & infoRec->FullPlanemasks[pDraw->depth - 1]) ==
- infoRec->FullPlanemasks[pDraw->depth - 1]) &&
- (pDraw->bitsPerPixel == BitsPerPixel(pDraw->depth)))
- {
- (*infoRec->ReadPixmap)(pScrn,
- sx + pDraw->x, sy + pDraw->y, w, h,
- (unsigned char *)pdstLine,
- PixmapBytePad(w, pDraw->depth),
- pDraw->bitsPerPixel, pDraw->depth);
- return;
- }
- SYNC_CHECK(pDraw);
- }
-
- XAA_SCREEN_PROLOGUE (pScreen, GetImage);
- (*pScreen->GetImage) (pDraw, sx, sy, w, h, format, planemask, pdstLine);
- XAA_SCREEN_EPILOGUE (pScreen, GetImage, XAAGetImage);
-}
-
-static void
-XAAGetSpans (
- DrawablePtr pDraw,
- int wMax,
- DDXPointPtr ppt,
- int *pwidth,
- int nspans,
- char *pdstStart
-)
-{
- ScreenPtr pScreen = pDraw->pScreen;
- XAA_SCREEN_PROLOGUE (pScreen, GetSpans);
- if(xf86Screens[pScreen->myNum]->vtSema &&
- ((pDraw->type == DRAWABLE_WINDOW) || IS_OFFSCREEN_PIXMAP(pDraw))) {
- SYNC_CHECK(pDraw);
- }
- (*pScreen->GetSpans) (pDraw, wMax, ppt, pwidth, nspans, pdstStart);
- XAA_SCREEN_EPILOGUE (pScreen, GetSpans, XAAGetSpans);
-}
-
-
-static int
-XAAPixmapBPP (ScreenPtr pScreen, int depth)
-{
- PixmapPtr pPix;
- int bpp;
- DestroyPixmapProcPtr destroyPixmap;
-
- XAA_SCREEN_PROLOGUE (pScreen, CreatePixmap);
- pPix = (*pScreen->CreatePixmap) (pScreen, 1, 1, depth,
- CREATE_PIXMAP_USAGE_SCRATCH);
- XAA_SCREEN_EPILOGUE (pScreen, CreatePixmap, XAACreatePixmap);
- if (!pPix)
- return 0;
- bpp = pPix->drawable.bitsPerPixel;
- destroyPixmap = pScreen->DestroyPixmap;
- XAA_SCREEN_PROLOGUE (pScreen, DestroyPixmap);
- (*pScreen->DestroyPixmap) (pPix);
- XAA_SCREEN_EPILOGUE (pScreen, DestroyPixmap, destroyPixmap);
- return bpp;
-}
-
-static void
-XAAInitializeOffscreenDepths (ScreenPtr pScreen)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- int d, dep;
-
- infoRec->offscreenDepthsInitialized = TRUE;
- infoRec->offscreenDepths = 0;
- if (infoRec->Flags & OFFSCREEN_PIXMAPS) {
- for (d = 0; d < pScreen->numDepths; d++) {
- dep = pScreen->allowedDepths[d].depth;
- if (XAAPixmapBPP (pScreen, dep) == pScrn->bitsPerPixel)
- infoRec->offscreenDepths |= (1 << (dep - 1));
- }
- }
-}
-
-static PixmapPtr
-XAACreatePixmap(ScreenPtr pScreen, int w, int h, int depth, unsigned class)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- XAAPixmapPtr pPriv;
- PixmapPtr pPix = NULL;
- int size = w * h;
-
- if (w > 32767 || h > 32767)
- return NullPixmap;
-
- if (!infoRec->offscreenDepthsInitialized)
- XAAInitializeOffscreenDepths (pScreen);
-
- if(pScrn->vtSema &&
- (class != CREATE_PIXMAP_USAGE_GLYPH_PICTURE) &&
- (infoRec->offscreenDepths & (1 << (depth - 1))) &&
- (size >= MIN_OFFPIX_SIZE) && !SwitchedOut &&
- (!infoRec->maxOffPixWidth || (w <= infoRec->maxOffPixWidth)) &&
- (!infoRec->maxOffPixHeight || (h <= infoRec->maxOffPixHeight)) )
- {
- PixmapLinkPtr pLink;
- PixmapPtr pScreenPix;
- FBAreaPtr area;
- int gran = 0;
-
- switch(pScrn->bitsPerPixel) {
- case 24:
- case 8: gran = 4; break;
- case 16: gran = 2; break;
- case 32: gran = 1; break;
- default: break;
- }
-
- if(BITMAP_SCANLINE_PAD == 64)
- gran *= 2;
-
- if(!(area = xf86AllocateOffscreenArea(pScreen, w, h, gran, 0,
- XAARemoveAreaCallback, NULL))) {
- goto BAILOUT;
- }
-
- if(!(pLink = malloc(sizeof(PixmapLink)))) {
- xf86FreeOffscreenArea(area);
- goto BAILOUT;
- }
-
- XAA_SCREEN_PROLOGUE (pScreen, CreatePixmap);
- pPix = (*pScreen->CreatePixmap) (pScreen, 0, 0, depth, class);
- XAA_SCREEN_EPILOGUE (pScreen, CreatePixmap, XAACreatePixmap);
-
- if (!pPix) {
- free(pLink);
- xf86FreeOffscreenArea(area);
- goto BAILOUT;
- }
-
- pScreenPix = (*pScreen->GetScreenPixmap)(pScreen);
-
- pPriv = XAA_GET_PIXMAP_PRIVATE(pPix);
- pPix->drawable.x = area->box.x1;
- pPix->drawable.y = area->box.y1;
- pPix->drawable.width = w;
- pPix->drawable.height = h;
- pPix->drawable.bitsPerPixel = pScrn->bitsPerPixel;
- pPix->devKind = pScreenPix->devKind;
- pPix->devPrivate.ptr = pScreenPix->devPrivate.ptr;
- area->devPrivate.ptr = pPix;
-
- pPriv->flags = OFFSCREEN;
- pPriv->offscreenArea = area;
- pPriv->freeData = FALSE;
-
- pLink->next = infoRec->OffscreenPixmaps;
- pLink->pPix = pPix;
- infoRec->OffscreenPixmaps = pLink;
- return pPix;
- }
-BAILOUT:
- XAA_SCREEN_PROLOGUE (pScreen, CreatePixmap);
- pPix = (*pScreen->CreatePixmap) (pScreen, w, h, depth, class);
- XAA_SCREEN_EPILOGUE (pScreen, CreatePixmap, XAACreatePixmap);
-
- if(pPix) {
- pPriv = XAA_GET_PIXMAP_PRIVATE(pPix);
- pPriv->flags = 0;
- pPriv->offscreenArea = NULL;
- pPriv->freeData = FALSE;
- if(!w || !h) /* either scratch or shared memory */
- pPriv->flags |= SHARED_PIXMAP;
- }
-
- return pPix;
-}
-
-static Bool
-XAADestroyPixmap(PixmapPtr pPix)
-{
- ScreenPtr pScreen = pPix->drawable.pScreen;
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
- XAAPixmapPtr pPriv = XAA_GET_PIXMAP_PRIVATE(pPix);
- Bool ret;
-
- if(pPix->refcnt == 1) {
- if(pPriv->flags & OFFSCREEN) {
- if(pPriv->flags & DGA_PIXMAP)
- free(pPriv->offscreenArea);
- else {
- FBAreaPtr area = pPriv->offscreenArea;
- PixmapLinkPtr pLink = infoRec->OffscreenPixmaps;
- PixmapLinkPtr prev = NULL;
-
- while(pLink->pPix != pPix) {
- prev = pLink;
- pLink = pLink->next;
- }
-
- if(prev) prev->next = pLink->next;
- else infoRec->OffscreenPixmaps = pLink->next;
-
- if(!area) area = pLink->area;
-
- xf86FreeOffscreenArea(area);
- pPriv->offscreenArea = NULL;
- free(pLink);
- }
- }
-
- if(pPriv->freeData) { /* pixmaps that were once in video ram */
- free(pPix->devPrivate.ptr);
- pPix->devPrivate.ptr = NULL;
- }
- }
-
- XAA_SCREEN_PROLOGUE (pScreen, DestroyPixmap);
- ret = (*pScreen->DestroyPixmap) (pPix);
- XAA_SCREEN_EPILOGUE (pScreen, DestroyPixmap, XAADestroyPixmap);
-
- return ret;
-}
-
-static Bool
-XAAChangeWindowAttributes (WindowPtr pWin, unsigned long mask)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- Bool ret;
-
- XAA_SCREEN_PROLOGUE (pScreen, ChangeWindowAttributes);
- ret = (*pScreen->ChangeWindowAttributes) (pWin, mask);
- XAA_SCREEN_EPILOGUE (pScreen, ChangeWindowAttributes, XAAChangeWindowAttributes);
-
- /* we have to assume that shared memory pixmaps are dirty
- because we can't wrap operations on them */
-
- if((mask & CWBackPixmap) && (pWin->backgroundState == BackgroundPixmap) &&
- PIXMAP_IS_SHARED(pWin->background.pixmap))
- {
- XAAPixmapPtr pPixPriv = XAA_GET_PIXMAP_PRIVATE(pWin->background.pixmap);
- pPixPriv->flags |= DIRTY;
- }
- if((mask & CWBorderPixmap) && !(pWin->borderIsPixel) &&
- PIXMAP_IS_SHARED(pWin->border.pixmap))
- {
- XAAPixmapPtr pPixPriv = XAA_GET_PIXMAP_PRIVATE(pWin->border.pixmap);
- pPixPriv->flags |= DIRTY;
- }
-
- return ret;
-}
-
-
-
-/* These two aren't really needed for anything */
-
-static Bool
-XAAEnterVT(int index, int flags)
-{
- ScrnInfoPtr pScrn = xf86Screens[index];
- Bool ret;
- ScreenPtr pScreen = screenInfo.screens[index];
- XAAScreenPtr pScreenPriv =
- (XAAScreenPtr)dixLookupPrivate(&pScreen->devPrivates, XAAScreenKey);
-
- pScrn->EnterVT = pScreenPriv->EnterVT;
- ret = ((*pScreenPriv->EnterVT)(index, flags));
- pScreenPriv->EnterVT = pScrn->EnterVT;
- pScrn->EnterVT = XAAEnterVT;
- return ret;
-}
-
-static void
-XAALeaveVT(int index, int flags)
-{
- ScrnInfoPtr pScrn = xf86Screens[index];
- ScreenPtr pScreen = screenInfo.screens[index];
- XAAScreenPtr pScreenPriv =
- (XAAScreenPtr)dixLookupPrivate(&pScreen->devPrivates, XAAScreenKey);
- XAAInfoRecPtr infoRec = pScreenPriv->AccelInfoRec;
-
- if(infoRec->NeedToSync) {
- (*infoRec->Sync)(infoRec->pScrn);
- infoRec->NeedToSync = FALSE;
- }
-
- pScrn->LeaveVT = pScreenPriv->LeaveVT;
- (*pScreenPriv->LeaveVT)(index, flags);
- pScreenPriv->LeaveVT = pScrn->LeaveVT;
- pScrn->LeaveVT = XAALeaveVT;
-}
-
-typedef struct {
- Bool UsingPixmapCache;
- Bool CanDoColor8x8;
- Bool CanDoMono8x8;
-} SavedCacheState, *SavedCacheStatePtr;
-
-static int
-XAASetDGAMode(int index, int num, DGADevicePtr devRet)
-{
- ScreenPtr pScreen = screenInfo.screens[index];
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
- XAAScreenPtr pScreenPriv =
- (XAAScreenPtr)dixLookupPrivate(&pScreen->devPrivates, XAAScreenKey);
- int ret;
-
- if (!num && infoRec->dgaSaves) { /* restore old pixmap cache state */
- SavedCacheStatePtr state = (SavedCacheStatePtr)infoRec->dgaSaves;
-
- infoRec->UsingPixmapCache = state->UsingPixmapCache;
- infoRec->CanDoColor8x8 = state->CanDoColor8x8;
- infoRec->CanDoMono8x8 = state->CanDoMono8x8;
- free(infoRec->dgaSaves);
- infoRec->dgaSaves = NULL;
- }
-
- ret = (*pScreenPriv->SetDGAMode)(index, num, devRet);
- if(ret != Success) return ret;
-
- if(num && devRet->pPix) { /* accelerate this pixmap */
- XAAPixmapPtr pixPriv = XAA_GET_PIXMAP_PRIVATE(devRet->pPix);
- FBAreaPtr area;
-
- if((area = malloc(sizeof(FBArea)))) {
- area->pScreen = pScreen;
- area->box.x1 = 0;
- area->box.x2 = 0;
- area->box.y1 = devRet->mode->pixmapWidth;
- area->box.y2 = devRet->mode->pixmapHeight;
- area->granularity = 0;
- area->MoveAreaCallback = 0;
- area->RemoveAreaCallback = 0;
- area->devPrivate.ptr = 0;
-
- pixPriv->flags |= OFFSCREEN | DGA_PIXMAP;
- pixPriv->offscreenArea = area;
-
- if(!infoRec->dgaSaves) { /* save pixmap cache state */
- SavedCacheStatePtr state = malloc(sizeof(SavedCacheState));
-
- state->UsingPixmapCache = infoRec->UsingPixmapCache;
- state->CanDoColor8x8 = infoRec->CanDoColor8x8;
- state->CanDoMono8x8 = infoRec->CanDoMono8x8;
- infoRec->dgaSaves = (char*)state;
-
- infoRec->UsingPixmapCache = FALSE;
- if(infoRec->PixmapCacheFlags & CACHE_MONO_8x8)
- infoRec->CanDoMono8x8 = FALSE;
- if(infoRec->PixmapCacheFlags & CACHE_COLOR_8x8)
- infoRec->CanDoColor8x8 = FALSE;
- }
- }
- }
-
- return ret;
-}
-
-
-
-static void
-XAAEnableDisableFBAccess (int index, Bool enable)
-{
- ScreenPtr pScreen = screenInfo.screens[index];
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
- XAAScreenPtr pScreenPriv =
- (XAAScreenPtr)dixLookupPrivate(&pScreen->devPrivates, XAAScreenKey);
-
- if(!enable) {
- if((infoRec->Flags & OFFSCREEN_PIXMAPS) && (infoRec->OffscreenPixmaps))
- XAAMoveOutOffscreenPixmaps(pScreen);
- if(infoRec->Flags & PIXMAP_CACHE)
- XAAInvalidatePixmapCache(pScreen);
- SwitchedOut = TRUE;
- }
-
- (*pScreenPriv->EnableDisableFBAccess)(index, enable);
-
- if(enable) {
- if((infoRec->Flags & OFFSCREEN_PIXMAPS) && (infoRec->OffscreenPixmaps))
- XAAMoveInOffscreenPixmaps(pScreen);
- SwitchedOut = FALSE;
- }
-}
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include "misc.h"
+#include "xf86.h"
+#include "xf86_OSproc.h"
+
+#include <X11/X.h>
+#include "scrnintstr.h"
+#include "pixmapstr.h"
+#include "windowstr.h"
+#include "xf86str.h"
+#include "mi.h"
+#include "miline.h"
+#include "xaa.h"
+#include "xaalocal.h"
+#include "xaawrap.h"
+#include "xf86fbman.h"
+#include "servermd.h"
+#ifdef COMPOSITE
+#include "cw.h"
+#endif
+
+#define MAX_PREALLOC_MEM 65536 /* MUST be >= 1024 */
+
+#define MIN_OFFPIX_SIZE (320*200)
+
+static Bool XAACloseScreen(int i, ScreenPtr pScreen);
+static void XAAGetImage(DrawablePtr pDrawable, int sx, int sy, int w, int h,
+ unsigned int format, unsigned long planemask,
+ char *pdstLine);
+static void XAAGetSpans(DrawablePtr pDrawable, int wMax, DDXPointPtr ppt,
+ int *pwidth, int nspans, char *pdstStart);
+static PixmapPtr XAACreatePixmap(ScreenPtr pScreen, int w, int h, int depth,
+ unsigned usage_hint);
+static Bool XAADestroyPixmap(PixmapPtr pPixmap);
+static Bool XAAEnterVT (int index, int flags);
+static void XAALeaveVT (int index, int flags);
+static int XAASetDGAMode(int index, int num, DGADevicePtr devRet);
+static void XAAEnableDisableFBAccess (int index, Bool enable);
+static Bool XAAChangeWindowAttributes (WindowPtr pWin, unsigned long mask);
+
+static DevPrivateKeyRec XAAScreenKeyRec;
+#define XAAScreenKey (&XAAScreenKeyRec)
+static DevPrivateKeyRec XAAGCKeyRec;
+#define XAAGCKey (&XAAGCKeyRec)
+static DevPrivateKeyRec XAAPixmapKeyRec;
+#define XAAPixmapKey (&XAAPixmapKeyRec)
+
+DevPrivateKey XAAGetScreenKey(void) {
+ return XAAScreenKey;
+}
+
+DevPrivateKey XAAGetGCKey(void) {
+ return XAAGCKey;
+}
+
+DevPrivateKey XAAGetPixmapKey(void) {
+ return XAAPixmapKey;
+}
+
+/* temp kludge */
+static Bool SwitchedOut = FALSE;
+
+XAAInfoRecPtr
+XAACreateInfoRec(void)
+{
+ XAAInfoRecPtr infoRec;
+
+ infoRec = calloc(1, sizeof(XAAInfoRec));
+ if(infoRec)
+ infoRec->CachePixelGranularity = -1;
+
+ return infoRec;
+}
+
+void
+XAADestroyInfoRec(XAAInfoRecPtr infoRec)
+{
+ if(!infoRec) return;
+
+ if(infoRec->ClosePixmapCache)
+ (*infoRec->ClosePixmapCache)(infoRec->pScrn->pScreen);
+
+ free(infoRec->PreAllocMem);
+
+ free(infoRec->PixmapCachePrivate);
+
+ free(infoRec);
+}
+
+
+Bool
+XAAInit(ScreenPtr pScreen, XAAInfoRecPtr infoRec)
+{
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+ XAAScreenPtr pScreenPriv;
+ int i;
+ PictureScreenPtr ps = GetPictureScreenIfSet(pScreen);
+
+ /* Return successfully if no acceleration wanted */
+ if (!infoRec)
+ return TRUE;
+
+ if (!dixRegisterPrivateKey(&XAAGCKeyRec, PRIVATE_GC, sizeof(XAAGCRec)))
+ return FALSE;
+
+ if (!dixRegisterPrivateKey(&XAAPixmapKeyRec, PRIVATE_PIXMAP, sizeof(XAAPixmapRec)))
+ return FALSE;
+
+ if (!dixRegisterPrivateKey(&XAAScreenKeyRec, PRIVATE_SCREEN, 0))
+ return FALSE;
+
+ if (!(pScreenPriv = malloc(sizeof(XAAScreenRec))))
+ return FALSE;
+
+ dixSetPrivate(&pScreen->devPrivates, XAAScreenKey, pScreenPriv);
+
+ if(!xf86FBManagerRunning(pScreen))
+ infoRec->Flags &= ~(PIXMAP_CACHE | OFFSCREEN_PIXMAPS);
+ if(!(infoRec->Flags & LINEAR_FRAMEBUFFER))
+ infoRec->Flags &= ~OFFSCREEN_PIXMAPS;
+
+ if(!infoRec->FullPlanemask) { /* for backwards compatibility */
+ infoRec->FullPlanemask = (1 << pScrn->depth) - 1;
+ infoRec->FullPlanemasks[pScrn->depth - 1] = infoRec->FullPlanemask;
+ }
+
+ for(i = 0; i < 32; i++) {
+ if(!infoRec->FullPlanemasks[i]) /* keep any set by caller */
+ infoRec->FullPlanemasks[i] = (1 << (i+1)) - 1;
+ }
+
+ if(!XAAInitAccel(pScreen, infoRec)) return FALSE;
+ pScreenPriv->AccelInfoRec = infoRec;
+ infoRec->ScratchGC.pScreen = pScreen;
+
+
+ if(!infoRec->GetImage)
+ infoRec->GetImage = XAAGetImage;
+ if(!infoRec->GetSpans)
+ infoRec->GetSpans = XAAGetSpans;
+ if(!infoRec->CopyWindow)
+ infoRec->CopyWindow = XAACopyWindow;
+
+ pScreenPriv->CreateGC = pScreen->CreateGC;
+ pScreen->CreateGC = XAACreateGC;
+ pScreenPriv->CloseScreen = pScreen->CloseScreen;
+ pScreen->CloseScreen = XAACloseScreen;
+ pScreenPriv->GetImage = pScreen->GetImage;
+ pScreen->GetImage = infoRec->GetImage;
+ pScreenPriv->GetSpans = pScreen->GetSpans;
+ pScreen->GetSpans = infoRec->GetSpans;
+ pScreenPriv->CopyWindow = pScreen->CopyWindow;
+ pScreen->CopyWindow = infoRec->CopyWindow;
+ pScreenPriv->CreatePixmap = pScreen->CreatePixmap;
+ pScreen->CreatePixmap = XAACreatePixmap;
+ pScreenPriv->DestroyPixmap = pScreen->DestroyPixmap;
+ pScreen->DestroyPixmap = XAADestroyPixmap;
+ pScreenPriv->ChangeWindowAttributes = pScreen->ChangeWindowAttributes;
+ pScreen->ChangeWindowAttributes = XAAChangeWindowAttributes;
+
+ pScreenPriv->EnterVT = pScrn->EnterVT;
+ pScrn->EnterVT = XAAEnterVT;
+ pScreenPriv->LeaveVT = pScrn->LeaveVT;
+ pScrn->LeaveVT = XAALeaveVT;
+ pScreenPriv->SetDGAMode = pScrn->SetDGAMode;
+ pScrn->SetDGAMode = XAASetDGAMode;
+ pScreenPriv->EnableDisableFBAccess = pScrn->EnableDisableFBAccess;
+ pScrn->EnableDisableFBAccess = XAAEnableDisableFBAccess;
+
+ pScreenPriv->WindowExposures = pScreen->WindowExposures;
+ if (ps)
+ {
+ pScreenPriv->Composite = ps->Composite;
+ ps->Composite = XAAComposite;
+ pScreenPriv->Glyphs = ps->Glyphs;
+ ps->Glyphs = XAAGlyphs;
+ }
+ if(pScrn->overlayFlags & OVERLAY_8_32_PLANAR)
+ XAASetupOverlay8_32Planar(pScreen);
+
+ infoRec->PreAllocMem = malloc(MAX_PREALLOC_MEM);
+ if(infoRec->PreAllocMem)
+ infoRec->PreAllocSize = MAX_PREALLOC_MEM;
+
+ if(infoRec->Flags & PIXMAP_CACHE)
+ xf86RegisterFreeBoxCallback(pScreen, infoRec->InitPixmapCache,
+ (pointer)infoRec);
+
+ if(infoRec->Flags & MICROSOFT_ZERO_LINE_BIAS)
+ miSetZeroLineBias(pScreen, OCTANT1 | OCTANT2 | OCTANT3 | OCTANT4);
+
+#ifdef COMPOSITE
+ /* Initialize the composite wrapper. This needs to happen after the
+ * wrapping above (so it comes before us), but before all other extensions,
+ * so it doesn't confuse them. (particularly damage).
+ */
+ miInitializeCompositeWrapper(pScreen);
+#endif
+
+ return TRUE;
+}
+
+
+
+static Bool
+XAACloseScreen (int i, ScreenPtr pScreen)
+{
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+ XAAScreenPtr pScreenPriv =
+ (XAAScreenPtr)dixLookupPrivate(&pScreen->devPrivates, XAAScreenKey);
+
+ pScrn->EnterVT = pScreenPriv->EnterVT;
+ pScrn->LeaveVT = pScreenPriv->LeaveVT;
+ pScrn->EnableDisableFBAccess = pScreenPriv->EnableDisableFBAccess;
+
+ pScreen->CreateGC = pScreenPriv->CreateGC;
+ pScreen->CloseScreen = pScreenPriv->CloseScreen;
+ pScreen->GetImage = pScreenPriv->GetImage;
+ pScreen->GetSpans = pScreenPriv->GetSpans;
+ pScreen->CopyWindow = pScreenPriv->CopyWindow;
+ pScreen->WindowExposures = pScreenPriv->WindowExposures;
+ pScreen->CreatePixmap = pScreenPriv->CreatePixmap;
+ pScreen->DestroyPixmap = pScreenPriv->DestroyPixmap;
+ pScreen->ChangeWindowAttributes = pScreenPriv->ChangeWindowAttributes;
+
+ /* We leave it up to the client to free the XAAInfoRec */
+
+ free((pointer) pScreenPriv);
+
+ return (*pScreen->CloseScreen) (i, pScreen);
+}
+
+static void
+XAAGetImage (
+ DrawablePtr pDraw,
+ int sx, int sy, int w, int h,
+ unsigned int format,
+ unsigned long planemask,
+ char *pdstLine
+)
+{
+ ScreenPtr pScreen = pDraw->pScreen;
+ XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
+ ScrnInfoPtr pScrn = infoRec->pScrn;
+
+ if(pScrn->vtSema &&
+ ((pDraw->type == DRAWABLE_WINDOW) || IS_OFFSCREEN_PIXMAP(pDraw)))
+ {
+ if(infoRec->ReadPixmap && (format == ZPixmap) &&
+ ((planemask & infoRec->FullPlanemasks[pDraw->depth - 1]) ==
+ infoRec->FullPlanemasks[pDraw->depth - 1]) &&
+ (pDraw->bitsPerPixel == BitsPerPixel(pDraw->depth)))
+ {
+ (*infoRec->ReadPixmap)(pScrn,
+ sx + pDraw->x, sy + pDraw->y, w, h,
+ (unsigned char *)pdstLine,
+ PixmapBytePad(w, pDraw->depth),
+ pDraw->bitsPerPixel, pDraw->depth);
+ return;
+ }
+ SYNC_CHECK(pDraw);
+ }
+
+ XAA_SCREEN_PROLOGUE (pScreen, GetImage);
+ (*pScreen->GetImage) (pDraw, sx, sy, w, h, format, planemask, pdstLine);
+ XAA_SCREEN_EPILOGUE (pScreen, GetImage, XAAGetImage);
+}
+
+static void
+XAAGetSpans (
+ DrawablePtr pDraw,
+ int wMax,
+ DDXPointPtr ppt,
+ int *pwidth,
+ int nspans,
+ char *pdstStart
+)
+{
+ ScreenPtr pScreen = pDraw->pScreen;
+ XAA_SCREEN_PROLOGUE (pScreen, GetSpans);
+ if(xf86Screens[pScreen->myNum]->vtSema &&
+ ((pDraw->type == DRAWABLE_WINDOW) || IS_OFFSCREEN_PIXMAP(pDraw))) {
+ SYNC_CHECK(pDraw);
+ }
+ (*pScreen->GetSpans) (pDraw, wMax, ppt, pwidth, nspans, pdstStart);
+ XAA_SCREEN_EPILOGUE (pScreen, GetSpans, XAAGetSpans);
+}
+
+
+static int
+XAAPixmapBPP (ScreenPtr pScreen, int depth)
+{
+ PixmapPtr pPix;
+ int bpp;
+ DestroyPixmapProcPtr destroyPixmap;
+
+ XAA_SCREEN_PROLOGUE (pScreen, CreatePixmap);
+ pPix = (*pScreen->CreatePixmap) (pScreen, 1, 1, depth,
+ CREATE_PIXMAP_USAGE_SCRATCH);
+ XAA_SCREEN_EPILOGUE (pScreen, CreatePixmap, XAACreatePixmap);
+ if (!pPix)
+ return 0;
+ bpp = pPix->drawable.bitsPerPixel;
+ destroyPixmap = pScreen->DestroyPixmap;
+ XAA_SCREEN_PROLOGUE (pScreen, DestroyPixmap);
+ (*pScreen->DestroyPixmap) (pPix);
+ XAA_SCREEN_EPILOGUE (pScreen, DestroyPixmap, destroyPixmap);
+ return bpp;
+}
+
+static void
+XAAInitializeOffscreenDepths (ScreenPtr pScreen)
+{
+ XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+ int d, dep;
+
+ infoRec->offscreenDepthsInitialized = TRUE;
+ infoRec->offscreenDepths = 0;
+ if (infoRec->Flags & OFFSCREEN_PIXMAPS) {
+ for (d = 0; d < pScreen->numDepths; d++) {
+ dep = pScreen->allowedDepths[d].depth;
+ if (XAAPixmapBPP (pScreen, dep) == pScrn->bitsPerPixel)
+ infoRec->offscreenDepths |= (1 << (dep - 1));
+ }
+ }
+}
+
+static PixmapPtr
+XAACreatePixmap(ScreenPtr pScreen, int w, int h, int depth, unsigned usage_hint)
+{
+ XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+ XAAPixmapPtr pPriv;
+ PixmapPtr pPix = NULL;
+ int size = w * h;
+
+ if (w > 32767 || h > 32767)
+ return NullPixmap;
+
+ if (!infoRec->offscreenDepthsInitialized)
+ XAAInitializeOffscreenDepths (pScreen);
+
+ if(pScrn->vtSema &&
+ (usage_hint != CREATE_PIXMAP_USAGE_GLYPH_PICTURE) &&
+ (infoRec->offscreenDepths & (1 << (depth - 1))) &&
+ (size >= MIN_OFFPIX_SIZE) && !SwitchedOut &&
+ (!infoRec->maxOffPixWidth || (w <= infoRec->maxOffPixWidth)) &&
+ (!infoRec->maxOffPixHeight || (h <= infoRec->maxOffPixHeight)) )
+ {
+ PixmapLinkPtr pLink;
+ PixmapPtr pScreenPix;
+ FBAreaPtr area;
+ int gran = 0;
+
+ switch(pScrn->bitsPerPixel) {
+ case 24:
+ case 8: gran = 4; break;
+ case 16: gran = 2; break;
+ case 32: gran = 1; break;
+ default: break;
+ }
+
+ if(BITMAP_SCANLINE_PAD == 64)
+ gran *= 2;
+
+ if(!(area = xf86AllocateOffscreenArea(pScreen, w, h, gran, 0,
+ XAARemoveAreaCallback, NULL))) {
+ goto BAILOUT;
+ }
+
+ if(!(pLink = malloc(sizeof(PixmapLink)))) {
+ xf86FreeOffscreenArea(area);
+ goto BAILOUT;
+ }
+
+ XAA_SCREEN_PROLOGUE (pScreen, CreatePixmap);
+ pPix = (*pScreen->CreatePixmap) (pScreen, 0, 0, depth, usage_hint);
+ XAA_SCREEN_EPILOGUE (pScreen, CreatePixmap, XAACreatePixmap);
+
+ if (!pPix) {
+ free(pLink);
+ xf86FreeOffscreenArea(area);
+ goto BAILOUT;
+ }
+
+ pScreenPix = (*pScreen->GetScreenPixmap)(pScreen);
+
+ pPriv = XAA_GET_PIXMAP_PRIVATE(pPix);
+ pPix->drawable.x = area->box.x1;
+ pPix->drawable.y = area->box.y1;
+ pPix->drawable.width = w;
+ pPix->drawable.height = h;
+ pPix->drawable.bitsPerPixel = pScrn->bitsPerPixel;
+ pPix->devKind = pScreenPix->devKind;
+ pPix->devPrivate.ptr = pScreenPix->devPrivate.ptr;
+ area->devPrivate.ptr = pPix;
+
+ pPriv->flags = OFFSCREEN;
+ pPriv->offscreenArea = area;
+ pPriv->freeData = FALSE;
+
+ pLink->next = infoRec->OffscreenPixmaps;
+ pLink->pPix = pPix;
+ infoRec->OffscreenPixmaps = pLink;
+ return pPix;
+ }
+BAILOUT:
+ XAA_SCREEN_PROLOGUE (pScreen, CreatePixmap);
+ pPix = (*pScreen->CreatePixmap) (pScreen, w, h, depth, usage_hint);
+ XAA_SCREEN_EPILOGUE (pScreen, CreatePixmap, XAACreatePixmap);
+
+ if(pPix) {
+ pPriv = XAA_GET_PIXMAP_PRIVATE(pPix);
+ pPriv->flags = 0;
+ pPriv->offscreenArea = NULL;
+ pPriv->freeData = FALSE;
+ if(!w || !h) /* either scratch or shared memory */
+ pPriv->flags |= SHARED_PIXMAP;
+ }
+
+ return pPix;
+}
+
+static Bool
+XAADestroyPixmap(PixmapPtr pPix)
+{
+ ScreenPtr pScreen = pPix->drawable.pScreen;
+ XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
+ XAAPixmapPtr pPriv = XAA_GET_PIXMAP_PRIVATE(pPix);
+ Bool ret;
+
+ if(pPix->refcnt == 1) {
+ if(pPriv->flags & OFFSCREEN) {
+ if(pPriv->flags & DGA_PIXMAP)
+ free(pPriv->offscreenArea);
+ else {
+ FBAreaPtr area = pPriv->offscreenArea;
+ PixmapLinkPtr pLink = infoRec->OffscreenPixmaps;
+ PixmapLinkPtr prev = NULL;
+
+ while(pLink->pPix != pPix) {
+ prev = pLink;
+ pLink = pLink->next;
+ }
+
+ if(prev) prev->next = pLink->next;
+ else infoRec->OffscreenPixmaps = pLink->next;
+
+ if(!area) area = pLink->area;
+
+ xf86FreeOffscreenArea(area);
+ pPriv->offscreenArea = NULL;
+ free(pLink);
+ }
+ }
+
+ if(pPriv->freeData) { /* pixmaps that were once in video ram */
+ free(pPix->devPrivate.ptr);
+ pPix->devPrivate.ptr = NULL;
+ }
+ }
+
+ XAA_SCREEN_PROLOGUE (pScreen, DestroyPixmap);
+ ret = (*pScreen->DestroyPixmap) (pPix);
+ XAA_SCREEN_EPILOGUE (pScreen, DestroyPixmap, XAADestroyPixmap);
+
+ return ret;
+}
+
+static Bool
+XAAChangeWindowAttributes (WindowPtr pWin, unsigned long mask)
+{
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ Bool ret;
+
+ XAA_SCREEN_PROLOGUE (pScreen, ChangeWindowAttributes);
+ ret = (*pScreen->ChangeWindowAttributes) (pWin, mask);
+ XAA_SCREEN_EPILOGUE (pScreen, ChangeWindowAttributes, XAAChangeWindowAttributes);
+
+ /* we have to assume that shared memory pixmaps are dirty
+ because we can't wrap operations on them */
+
+ if((mask & CWBackPixmap) && (pWin->backgroundState == BackgroundPixmap) &&
+ PIXMAP_IS_SHARED(pWin->background.pixmap))
+ {
+ XAAPixmapPtr pPixPriv = XAA_GET_PIXMAP_PRIVATE(pWin->background.pixmap);
+ pPixPriv->flags |= DIRTY;
+ }
+ if((mask & CWBorderPixmap) && !(pWin->borderIsPixel) &&
+ PIXMAP_IS_SHARED(pWin->border.pixmap))
+ {
+ XAAPixmapPtr pPixPriv = XAA_GET_PIXMAP_PRIVATE(pWin->border.pixmap);
+ pPixPriv->flags |= DIRTY;
+ }
+
+ return ret;
+}
+
+
+
+/* These two aren't really needed for anything */
+
+static Bool
+XAAEnterVT(int index, int flags)
+{
+ ScrnInfoPtr pScrn = xf86Screens[index];
+ Bool ret;
+ ScreenPtr pScreen = screenInfo.screens[index];
+ XAAScreenPtr pScreenPriv =
+ (XAAScreenPtr)dixLookupPrivate(&pScreen->devPrivates, XAAScreenKey);
+
+ pScrn->EnterVT = pScreenPriv->EnterVT;
+ ret = ((*pScreenPriv->EnterVT)(index, flags));
+ pScreenPriv->EnterVT = pScrn->EnterVT;
+ pScrn->EnterVT = XAAEnterVT;
+ return ret;
+}
+
+static void
+XAALeaveVT(int index, int flags)
+{
+ ScrnInfoPtr pScrn = xf86Screens[index];
+ ScreenPtr pScreen = screenInfo.screens[index];
+ XAAScreenPtr pScreenPriv =
+ (XAAScreenPtr)dixLookupPrivate(&pScreen->devPrivates, XAAScreenKey);
+ XAAInfoRecPtr infoRec = pScreenPriv->AccelInfoRec;
+
+ if(infoRec->NeedToSync) {
+ (*infoRec->Sync)(infoRec->pScrn);
+ infoRec->NeedToSync = FALSE;
+ }
+
+ pScrn->LeaveVT = pScreenPriv->LeaveVT;
+ (*pScreenPriv->LeaveVT)(index, flags);
+ pScreenPriv->LeaveVT = pScrn->LeaveVT;
+ pScrn->LeaveVT = XAALeaveVT;
+}
+
+typedef struct {
+ Bool UsingPixmapCache;
+ Bool CanDoColor8x8;
+ Bool CanDoMono8x8;
+} SavedCacheState, *SavedCacheStatePtr;
+
+static int
+XAASetDGAMode(int index, int num, DGADevicePtr devRet)
+{
+ ScreenPtr pScreen = screenInfo.screens[index];
+ XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
+ XAAScreenPtr pScreenPriv =
+ (XAAScreenPtr)dixLookupPrivate(&pScreen->devPrivates, XAAScreenKey);
+ int ret;
+
+ if (!num && infoRec->dgaSaves) { /* restore old pixmap cache state */
+ SavedCacheStatePtr state = (SavedCacheStatePtr)infoRec->dgaSaves;
+
+ infoRec->UsingPixmapCache = state->UsingPixmapCache;
+ infoRec->CanDoColor8x8 = state->CanDoColor8x8;
+ infoRec->CanDoMono8x8 = state->CanDoMono8x8;
+ free(infoRec->dgaSaves);
+ infoRec->dgaSaves = NULL;
+ }
+
+ ret = (*pScreenPriv->SetDGAMode)(index, num, devRet);
+ if(ret != Success) return ret;
+
+ if(num && devRet->pPix) { /* accelerate this pixmap */
+ XAAPixmapPtr pixPriv = XAA_GET_PIXMAP_PRIVATE(devRet->pPix);
+ FBAreaPtr area;
+
+ if((area = malloc(sizeof(FBArea)))) {
+ area->pScreen = pScreen;
+ area->box.x1 = 0;
+ area->box.x2 = 0;
+ area->box.y1 = devRet->mode->pixmapWidth;
+ area->box.y2 = devRet->mode->pixmapHeight;
+ area->granularity = 0;
+ area->MoveAreaCallback = 0;
+ area->RemoveAreaCallback = 0;
+ area->devPrivate.ptr = 0;
+
+ pixPriv->flags |= OFFSCREEN | DGA_PIXMAP;
+ pixPriv->offscreenArea = area;
+
+ if(!infoRec->dgaSaves) { /* save pixmap cache state */
+ SavedCacheStatePtr state = malloc(sizeof(SavedCacheState));
+
+ state->UsingPixmapCache = infoRec->UsingPixmapCache;
+ state->CanDoColor8x8 = infoRec->CanDoColor8x8;
+ state->CanDoMono8x8 = infoRec->CanDoMono8x8;
+ infoRec->dgaSaves = (char*)state;
+
+ infoRec->UsingPixmapCache = FALSE;
+ if(infoRec->PixmapCacheFlags & CACHE_MONO_8x8)
+ infoRec->CanDoMono8x8 = FALSE;
+ if(infoRec->PixmapCacheFlags & CACHE_COLOR_8x8)
+ infoRec->CanDoColor8x8 = FALSE;
+ }
+ }
+ }
+
+ return ret;
+}
+
+
+
+static void
+XAAEnableDisableFBAccess (int index, Bool enable)
+{
+ ScreenPtr pScreen = screenInfo.screens[index];
+ XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
+ XAAScreenPtr pScreenPriv =
+ (XAAScreenPtr)dixLookupPrivate(&pScreen->devPrivates, XAAScreenKey);
+
+ if(!enable) {
+ if((infoRec->Flags & OFFSCREEN_PIXMAPS) && (infoRec->OffscreenPixmaps))
+ XAAMoveOutOffscreenPixmaps(pScreen);
+ if(infoRec->Flags & PIXMAP_CACHE)
+ XAAInvalidatePixmapCache(pScreen);
+ SwitchedOut = TRUE;
+ }
+
+ (*pScreenPriv->EnableDisableFBAccess)(index, enable);
+
+ if(enable) {
+ if((infoRec->Flags & OFFSCREEN_PIXMAPS) && (infoRec->OffscreenPixmaps))
+ XAAMoveInOffscreenPixmaps(pScreen);
+ SwitchedOut = FALSE;
+ }
+}
diff --git a/xorg-server/hw/xnest/Pixmap.c b/xorg-server/hw/xnest/Pixmap.c
index c901db19f..da81a1d06 100644
--- a/xorg-server/hw/xnest/Pixmap.c
+++ b/xorg-server/hw/xnest/Pixmap.c
@@ -1,136 +1,137 @@
-/*
-
-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 class)
-{
- PixmapPtr pPixmap;
-
- pPixmap = AllocatePixmap(pScreen, 0);
- if (!pPixmap)
- return NullPixmap;
- pPixmap->drawable.type = DRAWABLE_PIXMAP;
- pPixmap->drawable.class = class;
- 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);
- 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 "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;
+}
diff --git a/xorg-server/hw/xnest/XNPixmap.h b/xorg-server/hw/xnest/XNPixmap.h
index 638a43a1a..0d7c6b61e 100644
--- a/xorg-server/hw/xnest/XNPixmap.h
+++ b/xorg-server/hw/xnest/XNPixmap.h
@@ -1,37 +1,37 @@
-/*
-
-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.
-
-*/
-
-#ifndef XNESTPIXMAP_H
-#define XNESTPIXMAP_H
-
-extern DevPrivateKeyRec xnestPixmapPrivateKeyRec;
-#define xnestPixmapPrivateKey (&xnestPixmapPrivateKeyRec)
-
-typedef struct {
- Pixmap pixmap;
-} xnestPrivPixmap;
-
-#define xnestPixmapPriv(pPixmap) ((xnestPrivPixmap *) \
- dixLookupPrivate(&(pPixmap)->devPrivates, xnestPixmapPrivateKey))
-
-#define xnestPixmap(pPixmap) (xnestPixmapPriv(pPixmap)->pixmap)
-
-#define xnestSharePixmap(pPixmap) ((pPixmap)->refcnt++)
-
-PixmapPtr xnestCreatePixmap(ScreenPtr pScreen, int width, int height,
- int depth, unsigned class);
-Bool xnestDestroyPixmap(PixmapPtr pPixmap);
-RegionPtr xnestPixmapToRegion(PixmapPtr pPixmap);
-
-#endif /* XNESTPIXMAP_H */
+/*
+
+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.
+
+*/
+
+#ifndef XNESTPIXMAP_H
+#define XNESTPIXMAP_H
+
+extern DevPrivateKeyRec xnestPixmapPrivateKeyRec;
+#define xnestPixmapPrivateKey (&xnestPixmapPrivateKeyRec)
+
+typedef struct {
+ Pixmap pixmap;
+} xnestPrivPixmap;
+
+#define xnestPixmapPriv(pPixmap) ((xnestPrivPixmap *) \
+ dixLookupPrivate(&(pPixmap)->devPrivates, xnestPixmapPrivateKey))
+
+#define xnestPixmap(pPixmap) (xnestPixmapPriv(pPixmap)->pixmap)
+
+#define xnestSharePixmap(pPixmap) ((pPixmap)->refcnt++)
+
+PixmapPtr xnestCreatePixmap(ScreenPtr pScreen, int width, int height,
+ int depth, unsigned usage_hint);
+Bool xnestDestroyPixmap(PixmapPtr pPixmap);
+RegionPtr xnestPixmapToRegion(PixmapPtr pPixmap);
+
+#endif /* XNESTPIXMAP_H */
diff --git a/xorg-server/hw/xwin/win.h b/xorg-server/hw/xwin/win.h
index 606645f9f..e57cb4fa2 100644
--- a/xorg-server/hw/xwin/win.h
+++ b/xorg-server/hw/xwin/win.h
@@ -1,1491 +1,1491 @@
-/*
- *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 class);
-
-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 "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_ */
+
diff --git a/xorg-server/hw/xwin/winpixmap.c b/xorg-server/hw/xwin/winpixmap.c
index 62717f31b..82b6bbb5c 100644
--- a/xorg-server/hw/xwin/winpixmap.c
+++ b/xorg-server/hw/xwin/winpixmap.c
@@ -1,231 +1,232 @@
-/*
- *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: drewry, september 1986
- * Harold L Hunt II
- */
-
-#ifdef HAVE_XWIN_CONFIG_H
-#include <xwin-config.h>
-#endif
-#include "win.h"
-
-
-/*
- * Local prototypes
- */
-
-#if 0
-static void
-winXRotatePixmapNativeGDI (PixmapPtr pPix, int rw);
-
-static void
-winYRotatePixmapNativeGDI (PixmapPtr pPix, int rh);
-
-static void
-winCopyRotatePixmapNativeGDI (PixmapPtr psrcPix, PixmapPtr *ppdstPix,
- int xrot, int yrot);
-#endif
-
-
-/* See Porting Layer Definition - p. 34 */
-/* See mfb/mfbpixmap.c - mfbCreatePixmap() */
-PixmapPtr
-winCreatePixmapNativeGDI (ScreenPtr pScreen,
- int iWidth, int iHeight,
- int iDepth, unsigned class)
-{
- winPrivPixmapPtr pPixmapPriv = NULL;
- PixmapPtr pPixmap = NULL;
-
- /* Allocate pixmap memory */
- pPixmap = AllocatePixmap (pScreen, 0);
- if (!pPixmap)
- {
- ErrorF ("winCreatePixmapNativeGDI () - Couldn't allocate a pixmap\n");
- return NullPixmap;
- }
-
-#if CYGDEBUG
- winDebug ("winCreatePixmap () - w %d h %d d %d uh %d bw %d\n",
- iWidth, iHeight, iDepth, class,
- PixmapBytePad (iWidth, iDepth));
-#endif
-
- /* Setup pixmap values */
- pPixmap->drawable.type = DRAWABLE_PIXMAP;
- pPixmap->drawable.class = class;
- pPixmap->drawable.pScreen = pScreen;
- pPixmap->drawable.depth = iDepth;
- pPixmap->drawable.bitsPerPixel = BitsPerPixel (iDepth);
- pPixmap->drawable.id = 0;
- pPixmap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
- pPixmap->drawable.x = 0;
- pPixmap->drawable.y = 0;
- pPixmap->drawable.width = iWidth;
- pPixmap->drawable.height = iHeight;
- pPixmap->devKind = 0;
- pPixmap->refcnt = 1;
- pPixmap->devPrivate.ptr = NULL;
-
- /* Pixmap privates are allocated by AllocatePixmap */
- pPixmapPriv = winGetPixmapPriv (pPixmap);
-
- /* Initialize pixmap privates */
- pPixmapPriv->hBitmap = NULL;
- pPixmapPriv->hdcSelected = NULL;
- pPixmapPriv->pbBits = NULL;
- pPixmapPriv->dwScanlineBytes = PixmapBytePad (iWidth, iDepth);
-
- /* Check for zero width or height pixmaps */
- if (iWidth == 0 || iHeight == 0)
- {
- /* Don't allocate a real pixmap, just set fields and return */
- return pPixmap;
- }
-
- /* Create a DIB for the pixmap */
- pPixmapPriv->hBitmap = winCreateDIBNativeGDI (iWidth, iHeight, iDepth,
- &pPixmapPriv->pbBits,
- (BITMAPINFO **) &pPixmapPriv->pbmih);
-
-#if CYGDEBUG
- winDebug ("winCreatePixmap () - Created a pixmap %08x, %dx%dx%d, for " \
- "screen: %08x\n",
- pPixmapPriv->hBitmap, iWidth, iHeight, iDepth, pScreen);
-#endif
-
- return pPixmap;
-}
-
-
-/*
- * See Porting Layer Definition - p. 35
- *
- * See mfb/mfbpixmap.c - mfbDestroyPixmap()
- */
-
-Bool
-winDestroyPixmapNativeGDI (PixmapPtr pPixmap)
-{
- winPrivPixmapPtr pPixmapPriv = NULL;
-
-#if CYGDEBUG
- winDebug ("winDestroyPixmapNativeGDI ()\n");
-#endif
-
- /* Bail early if there is not a pixmap to destroy */
- if (pPixmap == NULL)
- {
- ErrorF ("winDestroyPixmapNativeGDI () - No pixmap to destroy\n");
- return TRUE;
- }
-
- /* Get a handle to the pixmap privates */
- pPixmapPriv = winGetPixmapPriv (pPixmap);
-
-#if CYGDEBUG
- winDebug ("winDestroyPixmapNativeGDI - pPixmapPriv->hBitmap: %08x\n",
- pPixmapPriv->hBitmap);
-#endif
-
- /* Decrement reference count, return if nonzero */
- --pPixmap->refcnt;
- if (pPixmap->refcnt != 0)
- return TRUE;
-
- /* Free GDI bitmap */
- if (pPixmapPriv->hBitmap) DeleteObject (pPixmapPriv->hBitmap);
-
- /* Free the bitmap info header memory */
- free(pPixmapPriv->pbmih);
- pPixmapPriv->pbmih = NULL;
-
- /* Free the pixmap memory */
- free (pPixmap);
- pPixmap = NULL;
-
- return TRUE;
-}
-
-
-/*
- * Not used yet
- */
-
-Bool
-winModifyPixmapHeaderNativeGDI (PixmapPtr pPixmap,
- int iWidth, int iHeight,
- int iDepth,
- int iBitsPerPixel,
- int devKind,
- pointer pPixData)
-{
- FatalError ("winModifyPixmapHeaderNativeGDI ()\n");
- return TRUE;
-}
-
-
-#if 0
-/*
- * Not used yet.
- * See cfb/cfbpixmap.c
- */
-
-static void
-winXRotatePixmapNativeGDI (PixmapPtr pPix, int rw)
-{
- ErrorF ("winXRotatePixmap()\n");
- /* fill in this function, look at CFB */
-}
-
-
-/*
- * Not used yet.
- * See cfb/cfbpixmap.c
- */
-static void
-winYRotatePixmapNativeGDI (PixmapPtr pPix, int rh)
-{
- ErrorF ("winYRotatePixmap()\n");
- /* fill in this function, look at CFB */
-}
-
-
-/*
- * Not used yet.
- * See cfb/cfbpixmap.c
- */
-
-static void
-winCopyRotatePixmapNativeGDI (PixmapPtr psrcPix, PixmapPtr *ppdstPix,
- int xrot, int yrot)
-{
- ErrorF ("winCopyRotatePixmap()\n");
- /* fill in this function, look at CFB */
-}
-#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: drewry, september 1986
+ * Harold L Hunt II
+ */
+
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+#include "win.h"
+
+
+/*
+ * Local prototypes
+ */
+
+#if 0
+static void
+winXRotatePixmapNativeGDI (PixmapPtr pPix, int rw);
+
+static void
+winYRotatePixmapNativeGDI (PixmapPtr pPix, int rh);
+
+static void
+winCopyRotatePixmapNativeGDI (PixmapPtr psrcPix, PixmapPtr *ppdstPix,
+ int xrot, int yrot);
+#endif
+
+
+/* See Porting Layer Definition - p. 34 */
+/* See mfb/mfbpixmap.c - mfbCreatePixmap() */
+PixmapPtr
+winCreatePixmapNativeGDI (ScreenPtr pScreen,
+ int iWidth, int iHeight,
+ int iDepth, unsigned usage_hint)
+{
+ winPrivPixmapPtr pPixmapPriv = NULL;
+ PixmapPtr pPixmap = NULL;
+
+ /* Allocate pixmap memory */
+ pPixmap = AllocatePixmap (pScreen, 0);
+ if (!pPixmap)
+ {
+ ErrorF ("winCreatePixmapNativeGDI () - Couldn't allocate a pixmap\n");
+ return NullPixmap;
+ }
+
+#if CYGDEBUG
+ winDebug ("winCreatePixmap () - w %d h %d d %d uh %d bw %d\n",
+ iWidth, iHeight, iDepth, usage_hint,
+ PixmapBytePad (iWidth, iDepth));
+#endif
+
+ /* Setup pixmap values */
+ pPixmap->drawable.type = DRAWABLE_PIXMAP;
+ pPixmap->drawable.class = 0;
+ pPixmap->drawable.pScreen = pScreen;
+ pPixmap->drawable.depth = iDepth;
+ pPixmap->drawable.bitsPerPixel = BitsPerPixel (iDepth);
+ pPixmap->drawable.id = 0;
+ pPixmap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
+ pPixmap->drawable.x = 0;
+ pPixmap->drawable.y = 0;
+ pPixmap->drawable.width = iWidth;
+ pPixmap->drawable.height = iHeight;
+ pPixmap->devKind = 0;
+ pPixmap->refcnt = 1;
+ pPixmap->devPrivate.ptr = NULL;
+ pPixmap->usage_hint = usage_hint;
+
+ /* Pixmap privates are allocated by AllocatePixmap */
+ pPixmapPriv = winGetPixmapPriv (pPixmap);
+
+ /* Initialize pixmap privates */
+ pPixmapPriv->hBitmap = NULL;
+ pPixmapPriv->hdcSelected = NULL;
+ pPixmapPriv->pbBits = NULL;
+ pPixmapPriv->dwScanlineBytes = PixmapBytePad (iWidth, iDepth);
+
+ /* Check for zero width or height pixmaps */
+ if (iWidth == 0 || iHeight == 0)
+ {
+ /* Don't allocate a real pixmap, just set fields and return */
+ return pPixmap;
+ }
+
+ /* Create a DIB for the pixmap */
+ pPixmapPriv->hBitmap = winCreateDIBNativeGDI (iWidth, iHeight, iDepth,
+ &pPixmapPriv->pbBits,
+ (BITMAPINFO **) &pPixmapPriv->pbmih);
+
+#if CYGDEBUG
+ winDebug ("winCreatePixmap () - Created a pixmap %08x, %dx%dx%d, for " \
+ "screen: %08x\n",
+ pPixmapPriv->hBitmap, iWidth, iHeight, iDepth, pScreen);
+#endif
+
+ return pPixmap;
+}
+
+
+/*
+ * See Porting Layer Definition - p. 35
+ *
+ * See mfb/mfbpixmap.c - mfbDestroyPixmap()
+ */
+
+Bool
+winDestroyPixmapNativeGDI (PixmapPtr pPixmap)
+{
+ winPrivPixmapPtr pPixmapPriv = NULL;
+
+#if CYGDEBUG
+ winDebug ("winDestroyPixmapNativeGDI ()\n");
+#endif
+
+ /* Bail early if there is not a pixmap to destroy */
+ if (pPixmap == NULL)
+ {
+ ErrorF ("winDestroyPixmapNativeGDI () - No pixmap to destroy\n");
+ return TRUE;
+ }
+
+ /* Get a handle to the pixmap privates */
+ pPixmapPriv = winGetPixmapPriv (pPixmap);
+
+#if CYGDEBUG
+ winDebug ("winDestroyPixmapNativeGDI - pPixmapPriv->hBitmap: %08x\n",
+ pPixmapPriv->hBitmap);
+#endif
+
+ /* Decrement reference count, return if nonzero */
+ --pPixmap->refcnt;
+ if (pPixmap->refcnt != 0)
+ return TRUE;
+
+ /* Free GDI bitmap */
+ if (pPixmapPriv->hBitmap) DeleteObject (pPixmapPriv->hBitmap);
+
+ /* Free the bitmap info header memory */
+ free(pPixmapPriv->pbmih);
+ pPixmapPriv->pbmih = NULL;
+
+ /* Free the pixmap memory */
+ free (pPixmap);
+ pPixmap = NULL;
+
+ return TRUE;
+}
+
+
+/*
+ * Not used yet
+ */
+
+Bool
+winModifyPixmapHeaderNativeGDI (PixmapPtr pPixmap,
+ int iWidth, int iHeight,
+ int iDepth,
+ int iBitsPerPixel,
+ int devKind,
+ pointer pPixData)
+{
+ FatalError ("winModifyPixmapHeaderNativeGDI ()\n");
+ return TRUE;
+}
+
+
+#if 0
+/*
+ * Not used yet.
+ * See cfb/cfbpixmap.c
+ */
+
+static void
+winXRotatePixmapNativeGDI (PixmapPtr pPix, int rw)
+{
+ ErrorF ("winXRotatePixmap()\n");
+ /* fill in this function, look at CFB */
+}
+
+
+/*
+ * Not used yet.
+ * See cfb/cfbpixmap.c
+ */
+static void
+winYRotatePixmapNativeGDI (PixmapPtr pPix, int rh)
+{
+ ErrorF ("winYRotatePixmap()\n");
+ /* fill in this function, look at CFB */
+}
+
+
+/*
+ * Not used yet.
+ * See cfb/cfbpixmap.c
+ */
+
+static void
+winCopyRotatePixmapNativeGDI (PixmapPtr psrcPix, PixmapPtr *ppdstPix,
+ int xrot, int yrot)
+{
+ ErrorF ("winCopyRotatePixmap()\n");
+ /* fill in this function, look at CFB */
+}
+#endif
diff --git a/xorg-server/include/pixmapstr.h b/xorg-server/include/pixmapstr.h
index 542c381bc..0a5d379dc 100644
--- a/xorg-server/include/pixmapstr.h
+++ b/xorg-server/include/pixmapstr.h
@@ -1,85 +1,86 @@
-/***********************************************************
-
-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 PIXMAPSTRUCT_H
-#define PIXMAPSTRUCT_H
-#include "pixmap.h"
-#include "screenint.h"
-#include "regionstr.h"
-#include "privates.h"
-
-typedef struct _Drawable {
- unsigned char type; /* DRAWABLE_<type> */
- unsigned char class; /* specific to type */
- unsigned char depth;
- unsigned char bitsPerPixel;
- XID id; /* resource id */
- short x; /* window: screen absolute, pixmap: 0 */
- short y; /* window: screen absolute, pixmap: 0 */
- unsigned short width;
- unsigned short height;
- ScreenPtr pScreen;
- unsigned long serialNumber;
-} DrawableRec;
-
-/*
- * PIXMAP -- device dependent
- */
-
-typedef struct _Pixmap {
- DrawableRec drawable;
- PrivateRec *devPrivates;
- int refcnt;
- int devKind; /* This is the pitch of the pixmap, typically width*bpp/8. */
- DevUnion devPrivate; /* When !NULL, devPrivate.ptr points to the raw pixel data. */
-#ifdef COMPOSITE
- short screen_x;
- short screen_y;
-#endif
-} PixmapRec;
-
-#endif /* PIXMAPSTRUCT_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 PIXMAPSTRUCT_H
+#define PIXMAPSTRUCT_H
+#include "pixmap.h"
+#include "screenint.h"
+#include "regionstr.h"
+#include "privates.h"
+
+typedef struct _Drawable {
+ unsigned char type; /* DRAWABLE_<type> */
+ unsigned char class; /* specific to type */
+ unsigned char depth;
+ unsigned char bitsPerPixel;
+ XID id; /* resource id */
+ short x; /* window: screen absolute, pixmap: 0 */
+ short y; /* window: screen absolute, pixmap: 0 */
+ unsigned short width;
+ unsigned short height;
+ ScreenPtr pScreen;
+ unsigned long serialNumber;
+} DrawableRec;
+
+/*
+ * PIXMAP -- device dependent
+ */
+
+typedef struct _Pixmap {
+ DrawableRec drawable;
+ PrivateRec *devPrivates;
+ int refcnt;
+ int devKind; /* This is the pitch of the pixmap, typically width*bpp/8. */
+ DevUnion devPrivate; /* When !NULL, devPrivate.ptr points to the raw pixel data. */
+#ifdef COMPOSITE
+ short screen_x;
+ short screen_y;
+#endif
+ unsigned usage_hint; /* see CREATE_PIXMAP_USAGE_* */
+} PixmapRec;
+
+#endif /* PIXMAPSTRUCT_H */
diff --git a/xorg-server/include/scrnintstr.h b/xorg-server/include/scrnintstr.h
index 302a561bd..490c6460e 100644
--- a/xorg-server/include/scrnintstr.h
+++ b/xorg-server/include/scrnintstr.h
@@ -1,573 +1,573 @@
-/***********************************************************
-
-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 SCREENINTSTRUCT_H
-#define SCREENINTSTRUCT_H
-
-#include "screenint.h"
-#include "regionstr.h"
-#include "colormap.h"
-#include "cursor.h"
-#include "validate.h"
-#include <X11/Xproto.h>
-#include "dix.h"
-#include "privates.h"
-
-typedef struct _PixmapFormat {
- unsigned char depth;
- unsigned char bitsPerPixel;
- unsigned char scanlinePad;
- } PixmapFormatRec;
-
-typedef struct _Visual {
- VisualID vid;
- short class;
- short bitsPerRGBValue;
- short ColormapEntries;
- short nplanes;/* = log2 (ColormapEntries). This does not
- * imply that the screen has this many planes.
- * it may have more or fewer */
- unsigned long redMask, greenMask, blueMask;
- int offsetRed, offsetGreen, offsetBlue;
- } VisualRec;
-
-typedef struct _Depth {
- unsigned char depth;
- short numVids;
- VisualID *vids; /* block of visual ids for this depth */
- } DepthRec;
-
-typedef struct _ScreenSaverStuff {
- WindowPtr pWindow;
- XID wid;
- char blanked;
- Bool (*ExternalScreenSaver)(
- ScreenPtr /*pScreen*/,
- int /*xstate*/,
- Bool /*force*/);
-} ScreenSaverStuffRec;
-
-
-/*
- * There is a typedef for each screen function pointer so that code that
- * needs to declare a screen function pointer (e.g. in a screen private
- * or as a local variable) can easily do so and retain full type checking.
- */
-
-typedef Bool (* CloseScreenProcPtr)(
- int /*index*/,
- ScreenPtr /*pScreen*/);
-
-typedef void (* QueryBestSizeProcPtr)(
- int /*class*/,
- unsigned short * /*pwidth*/,
- unsigned short * /*pheight*/,
- ScreenPtr /*pScreen*/);
-
-typedef Bool (* SaveScreenProcPtr)(
- ScreenPtr /*pScreen*/,
- int /*on*/);
-
-typedef void (* GetImageProcPtr)(
- DrawablePtr /*pDrawable*/,
- int /*sx*/,
- int /*sy*/,
- int /*w*/,
- int /*h*/,
- unsigned int /*format*/,
- unsigned long /*planeMask*/,
- char * /*pdstLine*/);
-
-typedef void (* GetSpansProcPtr)(
- DrawablePtr /*pDrawable*/,
- int /*wMax*/,
- DDXPointPtr /*ppt*/,
- int* /*pwidth*/,
- int /*nspans*/,
- char * /*pdstStart*/);
-
-typedef void (* SourceValidateProcPtr)(
- DrawablePtr /*pDrawable*/,
- int /*x*/,
- int /*y*/,
- int /*width*/,
- int /*height*/,
- unsigned int /*subWindowMode*/);
-
-typedef Bool (* CreateWindowProcPtr)(
- WindowPtr /*pWindow*/);
-
-typedef Bool (* DestroyWindowProcPtr)(
- WindowPtr /*pWindow*/);
-
-typedef Bool (* PositionWindowProcPtr)(
- WindowPtr /*pWindow*/,
- int /*x*/,
- int /*y*/);
-
-typedef Bool (* ChangeWindowAttributesProcPtr)(
- WindowPtr /*pWindow*/,
- unsigned long /*mask*/);
-
-typedef Bool (* RealizeWindowProcPtr)(
- WindowPtr /*pWindow*/);
-
-typedef Bool (* UnrealizeWindowProcPtr)(
- WindowPtr /*pWindow*/);
-
-typedef void (* RestackWindowProcPtr)(
- WindowPtr /*pWindow*/,
- WindowPtr /*pOldNextSib*/);
-
-typedef int (* ValidateTreeProcPtr)(
- WindowPtr /*pParent*/,
- WindowPtr /*pChild*/,
- VTKind /*kind*/);
-
-typedef void (* PostValidateTreeProcPtr)(
- WindowPtr /*pParent*/,
- WindowPtr /*pChild*/,
- VTKind /*kind*/);
-
-typedef void (* WindowExposuresProcPtr)(
- WindowPtr /*pWindow*/,
- RegionPtr /*prgn*/,
- RegionPtr /*other_exposed*/);
-
-typedef void (* CopyWindowProcPtr)(
- WindowPtr /*pWindow*/,
- DDXPointRec /*ptOldOrg*/,
- RegionPtr /*prgnSrc*/);
-
-typedef void (* ClearToBackgroundProcPtr)(
- WindowPtr /*pWindow*/,
- int /*x*/,
- int /*y*/,
- int /*w*/,
- int /*h*/,
- Bool /*generateExposures*/);
-
-typedef void (* ClipNotifyProcPtr)(
- WindowPtr /*pWindow*/,
- int /*dx*/,
- int /*dy*/);
-
-/* pixmap will exist only for the duration of the current rendering operation */
-#define CREATE_PIXMAP_USAGE_SCRATCH 1
-/* pixmap will be the backing pixmap for a redirected window */
-#define CREATE_PIXMAP_USAGE_BACKING_PIXMAP 2
-/* pixmap will contain a glyph */
-#define CREATE_PIXMAP_USAGE_GLYPH_PICTURE 3
-
-typedef PixmapPtr (* CreatePixmapProcPtr)(
- ScreenPtr /*pScreen*/,
- int /*width*/,
- int /*height*/,
- int /*depth*/,
- unsigned /*class*/);
-
-typedef Bool (* DestroyPixmapProcPtr)(
- PixmapPtr /*pPixmap*/);
-
-typedef Bool (* RealizeFontProcPtr)(
- ScreenPtr /*pScreen*/,
- FontPtr /*pFont*/);
-
-typedef Bool (* UnrealizeFontProcPtr)(
- ScreenPtr /*pScreen*/,
- FontPtr /*pFont*/);
-
-typedef void (* ConstrainCursorProcPtr)(
- DeviceIntPtr /*pDev*/,
- ScreenPtr /*pScreen*/,
- BoxPtr /*pBox*/);
-
-typedef void (* CursorLimitsProcPtr)(
- DeviceIntPtr /* pDev */,
- ScreenPtr /*pScreen*/,
- CursorPtr /*pCursor*/,
- BoxPtr /*pHotBox*/,
- BoxPtr /*pTopLeftBox*/);
-
-typedef Bool (* DisplayCursorProcPtr)(
- DeviceIntPtr /* pDev */,
- ScreenPtr /*pScreen*/,
- CursorPtr /*pCursor*/);
-
-typedef Bool (* RealizeCursorProcPtr)(
- DeviceIntPtr /* pDev */,
- ScreenPtr /*pScreen*/,
- CursorPtr /*pCursor*/);
-
-typedef Bool (* UnrealizeCursorProcPtr)(
- DeviceIntPtr /* pDev */,
- ScreenPtr /*pScreen*/,
- CursorPtr /*pCursor*/);
-
-typedef void (* RecolorCursorProcPtr)(
- DeviceIntPtr /* pDev */,
- ScreenPtr /*pScreen*/,
- CursorPtr /*pCursor*/,
- Bool /*displayed*/);
-
-typedef Bool (* SetCursorPositionProcPtr)(
- DeviceIntPtr /* pDev */,
- ScreenPtr /*pScreen*/,
- int /*x*/,
- int /*y*/,
- Bool /*generateEvent*/);
-
-typedef Bool (* CreateGCProcPtr)(
- GCPtr /*pGC*/);
-
-typedef Bool (* CreateColormapProcPtr)(
- ColormapPtr /*pColormap*/);
-
-typedef void (* DestroyColormapProcPtr)(
- ColormapPtr /*pColormap*/);
-
-typedef void (* InstallColormapProcPtr)(
- ColormapPtr /*pColormap*/);
-
-typedef void (* UninstallColormapProcPtr)(
- ColormapPtr /*pColormap*/);
-
-typedef int (* ListInstalledColormapsProcPtr) (
- ScreenPtr /*pScreen*/,
- XID* /*pmaps */);
-
-typedef void (* StoreColorsProcPtr)(
- ColormapPtr /*pColormap*/,
- int /*ndef*/,
- xColorItem * /*pdef*/);
-
-typedef void (* ResolveColorProcPtr)(
- unsigned short* /*pred*/,
- unsigned short* /*pgreen*/,
- unsigned short* /*pblue*/,
- VisualPtr /*pVisual*/);
-
-typedef RegionPtr (* BitmapToRegionProcPtr)(
- PixmapPtr /*pPix*/);
-
-typedef void (* SendGraphicsExposeProcPtr)(
- ClientPtr /*client*/,
- RegionPtr /*pRgn*/,
- XID /*drawable*/,
- int /*major*/,
- int /*minor*/);
-
-typedef void (* ScreenBlockHandlerProcPtr)(
- int /*screenNum*/,
- pointer /*blockData*/,
- pointer /*pTimeout*/,
- pointer /*pReadmask*/);
-
-typedef void (* ScreenWakeupHandlerProcPtr)(
- int /*screenNum*/,
- pointer /*wakeupData*/,
- unsigned long /*result*/,
- pointer /*pReadMask*/);
-
-typedef Bool (* CreateScreenResourcesProcPtr)(
- ScreenPtr /*pScreen*/);
-
-typedef Bool (* ModifyPixmapHeaderProcPtr)(
- PixmapPtr /*pPixmap*/,
- int /*width*/,
- int /*height*/,
- int /*depth*/,
- int /*bitsPerPixel*/,
- int /*devKind*/,
- pointer /*pPixData*/);
-
-typedef PixmapPtr (* GetWindowPixmapProcPtr)(
- WindowPtr /*pWin*/);
-
-typedef void (* SetWindowPixmapProcPtr)(
- WindowPtr /*pWin*/,
- PixmapPtr /*pPix*/);
-
-typedef PixmapPtr (* GetScreenPixmapProcPtr)(
- ScreenPtr /*pScreen*/);
-
-typedef void (* SetScreenPixmapProcPtr)(
- PixmapPtr /*pPix*/);
-
-typedef void (* MarkWindowProcPtr)(
- WindowPtr /*pWin*/);
-
-typedef Bool (* MarkOverlappedWindowsProcPtr)(
- WindowPtr /*parent*/,
- WindowPtr /*firstChild*/,
- WindowPtr * /*pLayerWin*/);
-
-typedef int (* ConfigNotifyProcPtr)(
- WindowPtr /*pWin*/,
- int /*x*/,
- int /*y*/,
- int /*w*/,
- int /*h*/,
- int /*bw*/,
- WindowPtr /*pSib*/);
-
-typedef void (* MoveWindowProcPtr)(
- WindowPtr /*pWin*/,
- int /*x*/,
- int /*y*/,
- WindowPtr /*pSib*/,
- VTKind /*kind*/);
-
-typedef void (* ResizeWindowProcPtr)(
- WindowPtr /*pWin*/,
- int /*x*/,
- int /*y*/,
- unsigned int /*w*/,
- unsigned int /*h*/,
- WindowPtr /*pSib*/
-);
-
-typedef WindowPtr (* GetLayerWindowProcPtr)(
- WindowPtr /*pWin*/
-);
-
-typedef void (* HandleExposuresProcPtr)(
- WindowPtr /*pWin*/);
-
-typedef void (* ReparentWindowProcPtr)(
- WindowPtr /*pWin*/,
- WindowPtr /*pPriorParent*/);
-
-typedef void (* SetShapeProcPtr)(
- WindowPtr /*pWin*/,
- int /* kind */);
-
-typedef void (* ChangeBorderWidthProcPtr)(
- WindowPtr /*pWin*/,
- unsigned int /*width*/);
-
-typedef void (* MarkUnrealizedWindowProcPtr)(
- WindowPtr /*pChild*/,
- WindowPtr /*pWin*/,
- Bool /*fromConfigure*/);
-
-typedef Bool (* DeviceCursorInitializeProcPtr)(
- DeviceIntPtr /* pDev */,
- ScreenPtr /* pScreen */);
-
-typedef void (* DeviceCursorCleanupProcPtr)(
- DeviceIntPtr /* pDev */,
- ScreenPtr /* pScreen */);
-
-typedef void (*ConstrainCursorHarderProcPtr)(
- DeviceIntPtr, ScreenPtr, int, int *, int *);
-
-typedef struct _Screen {
- int myNum; /* index of this instance in Screens[] */
- ATOM id;
- short x, y, width, height;
- short mmWidth, mmHeight;
- short numDepths;
- unsigned char rootDepth;
- DepthPtr allowedDepths;
- unsigned long rootVisual;
- unsigned long defColormap;
- short minInstalledCmaps, maxInstalledCmaps;
- char backingStoreSupport, saveUnderSupport;
- unsigned long whitePixel, blackPixel;
- GCPtr GCperDepth[MAXFORMATS+1];
- /* next field is a stipple to use as default in
- a GC. we don't build default tiles of all depths
- because they are likely to be of a color
- different from the default fg pixel, so
- we don't win anything by building
- a standard one.
- */
- PixmapPtr PixmapPerDepth[1];
- pointer devPrivate;
- short numVisuals;
- VisualPtr visuals;
- WindowPtr root;
- ScreenSaverStuffRec screensaver;
-
- /* Random screen procedures */
-
- CloseScreenProcPtr CloseScreen;
- QueryBestSizeProcPtr QueryBestSize;
- SaveScreenProcPtr SaveScreen;
- GetImageProcPtr GetImage;
- GetSpansProcPtr GetSpans;
- SourceValidateProcPtr SourceValidate;
-
- /* Window Procedures */
-
- 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;
-
- /* Pixmap procedures */
-
- CreatePixmapProcPtr CreatePixmap;
- DestroyPixmapProcPtr DestroyPixmap;
-
- /* Font procedures */
-
- RealizeFontProcPtr RealizeFont;
- UnrealizeFontProcPtr UnrealizeFont;
-
- /* Cursor Procedures */
-
- ConstrainCursorProcPtr ConstrainCursor;
- ConstrainCursorHarderProcPtr ConstrainCursorHarder;
- CursorLimitsProcPtr CursorLimits;
- DisplayCursorProcPtr DisplayCursor;
- RealizeCursorProcPtr RealizeCursor;
- UnrealizeCursorProcPtr UnrealizeCursor;
- RecolorCursorProcPtr RecolorCursor;
- SetCursorPositionProcPtr SetCursorPosition;
-
- /* GC procedures */
-
- CreateGCProcPtr CreateGC;
-
- /* Colormap procedures */
-
- CreateColormapProcPtr CreateColormap;
- DestroyColormapProcPtr DestroyColormap;
- InstallColormapProcPtr InstallColormap;
- UninstallColormapProcPtr UninstallColormap;
- ListInstalledColormapsProcPtr ListInstalledColormaps;
- StoreColorsProcPtr StoreColors;
- ResolveColorProcPtr ResolveColor;
-
- /* Region procedures */
-
- BitmapToRegionProcPtr BitmapToRegion;
- SendGraphicsExposeProcPtr SendGraphicsExpose;
-
- /* os layer procedures */
-
- ScreenBlockHandlerProcPtr BlockHandler;
- ScreenWakeupHandlerProcPtr WakeupHandler;
-
- pointer blockData;
- pointer wakeupData;
-
- /* anybody can get a piece of this array */
- PrivateRec *devPrivates;
-
- CreateScreenResourcesProcPtr CreateScreenResources;
- ModifyPixmapHeaderProcPtr ModifyPixmapHeader;
-
- GetWindowPixmapProcPtr GetWindowPixmap;
- SetWindowPixmapProcPtr SetWindowPixmap;
- GetScreenPixmapProcPtr GetScreenPixmap;
- SetScreenPixmapProcPtr SetScreenPixmap;
-
- PixmapPtr pScratchPixmap; /* scratch pixmap "pool" */
-
- unsigned int totalPixmapSize;
-
- MarkWindowProcPtr MarkWindow;
- MarkOverlappedWindowsProcPtr MarkOverlappedWindows;
- ConfigNotifyProcPtr ConfigNotify;
- MoveWindowProcPtr MoveWindow;
- ResizeWindowProcPtr ResizeWindow;
- GetLayerWindowProcPtr GetLayerWindow;
- HandleExposuresProcPtr HandleExposures;
- ReparentWindowProcPtr ReparentWindow;
-
- SetShapeProcPtr SetShape;
-
- ChangeBorderWidthProcPtr ChangeBorderWidth;
- MarkUnrealizedWindowProcPtr MarkUnrealizedWindow;
-
- /* Device cursor procedures */
- DeviceCursorInitializeProcPtr DeviceCursorInitialize;
- DeviceCursorCleanupProcPtr DeviceCursorCleanup;
-
- /* set it in driver side if X server can copy the framebuffer content.
- * Meant to be used together with '-background none' option, avoiding
- * malicious users to steal framebuffer's content if that would be the
- * default */
- Bool canDoBGNoneRoot;
-} ScreenRec;
-
-static inline RegionPtr BitmapToRegion(ScreenPtr _pScreen, PixmapPtr pPix) {
- return (*(_pScreen)->BitmapToRegion)(pPix); /* no mi version?! */
-}
-
-typedef struct _ScreenInfo {
- int imageByteOrder;
- int bitmapScanlineUnit;
- int bitmapScanlinePad;
- int bitmapBitOrder;
- int numPixmapFormats;
- PixmapFormatRec
- formats[MAXFORMATS];
- int numScreens;
- ScreenPtr screens[MAXSCREENS];
-} ScreenInfo;
-
-extern _X_EXPORT ScreenInfo screenInfo;
-
-extern _X_EXPORT void InitOutput(
- ScreenInfo * /*pScreenInfo*/,
- int /*argc*/,
- char ** /*argv*/);
-
-#endif /* SCREENINTSTRUCT_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 SCREENINTSTRUCT_H
+#define SCREENINTSTRUCT_H
+
+#include "screenint.h"
+#include "regionstr.h"
+#include "colormap.h"
+#include "cursor.h"
+#include "validate.h"
+#include <X11/Xproto.h>
+#include "dix.h"
+#include "privates.h"
+
+typedef struct _PixmapFormat {
+ unsigned char depth;
+ unsigned char bitsPerPixel;
+ unsigned char scanlinePad;
+ } PixmapFormatRec;
+
+typedef struct _Visual {
+ VisualID vid;
+ short class;
+ short bitsPerRGBValue;
+ short ColormapEntries;
+ short nplanes;/* = log2 (ColormapEntries). This does not
+ * imply that the screen has this many planes.
+ * it may have more or fewer */
+ unsigned long redMask, greenMask, blueMask;
+ int offsetRed, offsetGreen, offsetBlue;
+ } VisualRec;
+
+typedef struct _Depth {
+ unsigned char depth;
+ short numVids;
+ VisualID *vids; /* block of visual ids for this depth */
+ } DepthRec;
+
+typedef struct _ScreenSaverStuff {
+ WindowPtr pWindow;
+ XID wid;
+ char blanked;
+ Bool (*ExternalScreenSaver)(
+ ScreenPtr /*pScreen*/,
+ int /*xstate*/,
+ Bool /*force*/);
+} ScreenSaverStuffRec;
+
+
+/*
+ * There is a typedef for each screen function pointer so that code that
+ * needs to declare a screen function pointer (e.g. in a screen private
+ * or as a local variable) can easily do so and retain full type checking.
+ */
+
+typedef Bool (* CloseScreenProcPtr)(
+ int /*index*/,
+ ScreenPtr /*pScreen*/);
+
+typedef void (* QueryBestSizeProcPtr)(
+ int /*class*/,
+ unsigned short * /*pwidth*/,
+ unsigned short * /*pheight*/,
+ ScreenPtr /*pScreen*/);
+
+typedef Bool (* SaveScreenProcPtr)(
+ ScreenPtr /*pScreen*/,
+ int /*on*/);
+
+typedef void (* GetImageProcPtr)(
+ DrawablePtr /*pDrawable*/,
+ int /*sx*/,
+ int /*sy*/,
+ int /*w*/,
+ int /*h*/,
+ unsigned int /*format*/,
+ unsigned long /*planeMask*/,
+ char * /*pdstLine*/);
+
+typedef void (* GetSpansProcPtr)(
+ DrawablePtr /*pDrawable*/,
+ int /*wMax*/,
+ DDXPointPtr /*ppt*/,
+ int* /*pwidth*/,
+ int /*nspans*/,
+ char * /*pdstStart*/);
+
+typedef void (* SourceValidateProcPtr)(
+ DrawablePtr /*pDrawable*/,
+ int /*x*/,
+ int /*y*/,
+ int /*width*/,
+ int /*height*/,
+ unsigned int /*subWindowMode*/);
+
+typedef Bool (* CreateWindowProcPtr)(
+ WindowPtr /*pWindow*/);
+
+typedef Bool (* DestroyWindowProcPtr)(
+ WindowPtr /*pWindow*/);
+
+typedef Bool (* PositionWindowProcPtr)(
+ WindowPtr /*pWindow*/,
+ int /*x*/,
+ int /*y*/);
+
+typedef Bool (* ChangeWindowAttributesProcPtr)(
+ WindowPtr /*pWindow*/,
+ unsigned long /*mask*/);
+
+typedef Bool (* RealizeWindowProcPtr)(
+ WindowPtr /*pWindow*/);
+
+typedef Bool (* UnrealizeWindowProcPtr)(
+ WindowPtr /*pWindow*/);
+
+typedef void (* RestackWindowProcPtr)(
+ WindowPtr /*pWindow*/,
+ WindowPtr /*pOldNextSib*/);
+
+typedef int (* ValidateTreeProcPtr)(
+ WindowPtr /*pParent*/,
+ WindowPtr /*pChild*/,
+ VTKind /*kind*/);
+
+typedef void (* PostValidateTreeProcPtr)(
+ WindowPtr /*pParent*/,
+ WindowPtr /*pChild*/,
+ VTKind /*kind*/);
+
+typedef void (* WindowExposuresProcPtr)(
+ WindowPtr /*pWindow*/,
+ RegionPtr /*prgn*/,
+ RegionPtr /*other_exposed*/);
+
+typedef void (* CopyWindowProcPtr)(
+ WindowPtr /*pWindow*/,
+ DDXPointRec /*ptOldOrg*/,
+ RegionPtr /*prgnSrc*/);
+
+typedef void (* ClearToBackgroundProcPtr)(
+ WindowPtr /*pWindow*/,
+ int /*x*/,
+ int /*y*/,
+ int /*w*/,
+ int /*h*/,
+ Bool /*generateExposures*/);
+
+typedef void (* ClipNotifyProcPtr)(
+ WindowPtr /*pWindow*/,
+ int /*dx*/,
+ int /*dy*/);
+
+/* pixmap will exist only for the duration of the current rendering operation */
+#define CREATE_PIXMAP_USAGE_SCRATCH 1
+/* pixmap will be the backing pixmap for a redirected window */
+#define CREATE_PIXMAP_USAGE_BACKING_PIXMAP 2
+/* pixmap will contain a glyph */
+#define CREATE_PIXMAP_USAGE_GLYPH_PICTURE 3
+
+typedef PixmapPtr (* CreatePixmapProcPtr)(
+ ScreenPtr /*pScreen*/,
+ int /*width*/,
+ int /*height*/,
+ int /*depth*/,
+ unsigned /*usage_hint*/);
+
+typedef Bool (* DestroyPixmapProcPtr)(
+ PixmapPtr /*pPixmap*/);
+
+typedef Bool (* RealizeFontProcPtr)(
+ ScreenPtr /*pScreen*/,
+ FontPtr /*pFont*/);
+
+typedef Bool (* UnrealizeFontProcPtr)(
+ ScreenPtr /*pScreen*/,
+ FontPtr /*pFont*/);
+
+typedef void (* ConstrainCursorProcPtr)(
+ DeviceIntPtr /*pDev*/,
+ ScreenPtr /*pScreen*/,
+ BoxPtr /*pBox*/);
+
+typedef void (* CursorLimitsProcPtr)(
+ DeviceIntPtr /* pDev */,
+ ScreenPtr /*pScreen*/,
+ CursorPtr /*pCursor*/,
+ BoxPtr /*pHotBox*/,
+ BoxPtr /*pTopLeftBox*/);
+
+typedef Bool (* DisplayCursorProcPtr)(
+ DeviceIntPtr /* pDev */,
+ ScreenPtr /*pScreen*/,
+ CursorPtr /*pCursor*/);
+
+typedef Bool (* RealizeCursorProcPtr)(
+ DeviceIntPtr /* pDev */,
+ ScreenPtr /*pScreen*/,
+ CursorPtr /*pCursor*/);
+
+typedef Bool (* UnrealizeCursorProcPtr)(
+ DeviceIntPtr /* pDev */,
+ ScreenPtr /*pScreen*/,
+ CursorPtr /*pCursor*/);
+
+typedef void (* RecolorCursorProcPtr)(
+ DeviceIntPtr /* pDev */,
+ ScreenPtr /*pScreen*/,
+ CursorPtr /*pCursor*/,
+ Bool /*displayed*/);
+
+typedef Bool (* SetCursorPositionProcPtr)(
+ DeviceIntPtr /* pDev */,
+ ScreenPtr /*pScreen*/,
+ int /*x*/,
+ int /*y*/,
+ Bool /*generateEvent*/);
+
+typedef Bool (* CreateGCProcPtr)(
+ GCPtr /*pGC*/);
+
+typedef Bool (* CreateColormapProcPtr)(
+ ColormapPtr /*pColormap*/);
+
+typedef void (* DestroyColormapProcPtr)(
+ ColormapPtr /*pColormap*/);
+
+typedef void (* InstallColormapProcPtr)(
+ ColormapPtr /*pColormap*/);
+
+typedef void (* UninstallColormapProcPtr)(
+ ColormapPtr /*pColormap*/);
+
+typedef int (* ListInstalledColormapsProcPtr) (
+ ScreenPtr /*pScreen*/,
+ XID* /*pmaps */);
+
+typedef void (* StoreColorsProcPtr)(
+ ColormapPtr /*pColormap*/,
+ int /*ndef*/,
+ xColorItem * /*pdef*/);
+
+typedef void (* ResolveColorProcPtr)(
+ unsigned short* /*pred*/,
+ unsigned short* /*pgreen*/,
+ unsigned short* /*pblue*/,
+ VisualPtr /*pVisual*/);
+
+typedef RegionPtr (* BitmapToRegionProcPtr)(
+ PixmapPtr /*pPix*/);
+
+typedef void (* SendGraphicsExposeProcPtr)(
+ ClientPtr /*client*/,
+ RegionPtr /*pRgn*/,
+ XID /*drawable*/,
+ int /*major*/,
+ int /*minor*/);
+
+typedef void (* ScreenBlockHandlerProcPtr)(
+ int /*screenNum*/,
+ pointer /*blockData*/,
+ pointer /*pTimeout*/,
+ pointer /*pReadmask*/);
+
+typedef void (* ScreenWakeupHandlerProcPtr)(
+ int /*screenNum*/,
+ pointer /*wakeupData*/,
+ unsigned long /*result*/,
+ pointer /*pReadMask*/);
+
+typedef Bool (* CreateScreenResourcesProcPtr)(
+ ScreenPtr /*pScreen*/);
+
+typedef Bool (* ModifyPixmapHeaderProcPtr)(
+ PixmapPtr /*pPixmap*/,
+ int /*width*/,
+ int /*height*/,
+ int /*depth*/,
+ int /*bitsPerPixel*/,
+ int /*devKind*/,
+ pointer /*pPixData*/);
+
+typedef PixmapPtr (* GetWindowPixmapProcPtr)(
+ WindowPtr /*pWin*/);
+
+typedef void (* SetWindowPixmapProcPtr)(
+ WindowPtr /*pWin*/,
+ PixmapPtr /*pPix*/);
+
+typedef PixmapPtr (* GetScreenPixmapProcPtr)(
+ ScreenPtr /*pScreen*/);
+
+typedef void (* SetScreenPixmapProcPtr)(
+ PixmapPtr /*pPix*/);
+
+typedef void (* MarkWindowProcPtr)(
+ WindowPtr /*pWin*/);
+
+typedef Bool (* MarkOverlappedWindowsProcPtr)(
+ WindowPtr /*parent*/,
+ WindowPtr /*firstChild*/,
+ WindowPtr * /*pLayerWin*/);
+
+typedef int (* ConfigNotifyProcPtr)(
+ WindowPtr /*pWin*/,
+ int /*x*/,
+ int /*y*/,
+ int /*w*/,
+ int /*h*/,
+ int /*bw*/,
+ WindowPtr /*pSib*/);
+
+typedef void (* MoveWindowProcPtr)(
+ WindowPtr /*pWin*/,
+ int /*x*/,
+ int /*y*/,
+ WindowPtr /*pSib*/,
+ VTKind /*kind*/);
+
+typedef void (* ResizeWindowProcPtr)(
+ WindowPtr /*pWin*/,
+ int /*x*/,
+ int /*y*/,
+ unsigned int /*w*/,
+ unsigned int /*h*/,
+ WindowPtr /*pSib*/
+);
+
+typedef WindowPtr (* GetLayerWindowProcPtr)(
+ WindowPtr /*pWin*/
+);
+
+typedef void (* HandleExposuresProcPtr)(
+ WindowPtr /*pWin*/);
+
+typedef void (* ReparentWindowProcPtr)(
+ WindowPtr /*pWin*/,
+ WindowPtr /*pPriorParent*/);
+
+typedef void (* SetShapeProcPtr)(
+ WindowPtr /*pWin*/,
+ int /* kind */);
+
+typedef void (* ChangeBorderWidthProcPtr)(
+ WindowPtr /*pWin*/,
+ unsigned int /*width*/);
+
+typedef void (* MarkUnrealizedWindowProcPtr)(
+ WindowPtr /*pChild*/,
+ WindowPtr /*pWin*/,
+ Bool /*fromConfigure*/);
+
+typedef Bool (* DeviceCursorInitializeProcPtr)(
+ DeviceIntPtr /* pDev */,
+ ScreenPtr /* pScreen */);
+
+typedef void (* DeviceCursorCleanupProcPtr)(
+ DeviceIntPtr /* pDev */,
+ ScreenPtr /* pScreen */);
+
+typedef void (*ConstrainCursorHarderProcPtr)(
+ DeviceIntPtr, ScreenPtr, int, int *, int *);
+
+typedef struct _Screen {
+ int myNum; /* index of this instance in Screens[] */
+ ATOM id;
+ short x, y, width, height;
+ short mmWidth, mmHeight;
+ short numDepths;
+ unsigned char rootDepth;
+ DepthPtr allowedDepths;
+ unsigned long rootVisual;
+ unsigned long defColormap;
+ short minInstalledCmaps, maxInstalledCmaps;
+ char backingStoreSupport, saveUnderSupport;
+ unsigned long whitePixel, blackPixel;
+ GCPtr GCperDepth[MAXFORMATS+1];
+ /* next field is a stipple to use as default in
+ a GC. we don't build default tiles of all depths
+ because they are likely to be of a color
+ different from the default fg pixel, so
+ we don't win anything by building
+ a standard one.
+ */
+ PixmapPtr PixmapPerDepth[1];
+ pointer devPrivate;
+ short numVisuals;
+ VisualPtr visuals;
+ WindowPtr root;
+ ScreenSaverStuffRec screensaver;
+
+ /* Random screen procedures */
+
+ CloseScreenProcPtr CloseScreen;
+ QueryBestSizeProcPtr QueryBestSize;
+ SaveScreenProcPtr SaveScreen;
+ GetImageProcPtr GetImage;
+ GetSpansProcPtr GetSpans;
+ SourceValidateProcPtr SourceValidate;
+
+ /* Window Procedures */
+
+ 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;
+
+ /* Pixmap procedures */
+
+ CreatePixmapProcPtr CreatePixmap;
+ DestroyPixmapProcPtr DestroyPixmap;
+
+ /* Font procedures */
+
+ RealizeFontProcPtr RealizeFont;
+ UnrealizeFontProcPtr UnrealizeFont;
+
+ /* Cursor Procedures */
+
+ ConstrainCursorProcPtr ConstrainCursor;
+ ConstrainCursorHarderProcPtr ConstrainCursorHarder;
+ CursorLimitsProcPtr CursorLimits;
+ DisplayCursorProcPtr DisplayCursor;
+ RealizeCursorProcPtr RealizeCursor;
+ UnrealizeCursorProcPtr UnrealizeCursor;
+ RecolorCursorProcPtr RecolorCursor;
+ SetCursorPositionProcPtr SetCursorPosition;
+
+ /* GC procedures */
+
+ CreateGCProcPtr CreateGC;
+
+ /* Colormap procedures */
+
+ CreateColormapProcPtr CreateColormap;
+ DestroyColormapProcPtr DestroyColormap;
+ InstallColormapProcPtr InstallColormap;
+ UninstallColormapProcPtr UninstallColormap;
+ ListInstalledColormapsProcPtr ListInstalledColormaps;
+ StoreColorsProcPtr StoreColors;
+ ResolveColorProcPtr ResolveColor;
+
+ /* Region procedures */
+
+ BitmapToRegionProcPtr BitmapToRegion;
+ SendGraphicsExposeProcPtr SendGraphicsExpose;
+
+ /* os layer procedures */
+
+ ScreenBlockHandlerProcPtr BlockHandler;
+ ScreenWakeupHandlerProcPtr WakeupHandler;
+
+ pointer blockData;
+ pointer wakeupData;
+
+ /* anybody can get a piece of this array */
+ PrivateRec *devPrivates;
+
+ CreateScreenResourcesProcPtr CreateScreenResources;
+ ModifyPixmapHeaderProcPtr ModifyPixmapHeader;
+
+ GetWindowPixmapProcPtr GetWindowPixmap;
+ SetWindowPixmapProcPtr SetWindowPixmap;
+ GetScreenPixmapProcPtr GetScreenPixmap;
+ SetScreenPixmapProcPtr SetScreenPixmap;
+
+ PixmapPtr pScratchPixmap; /* scratch pixmap "pool" */
+
+ unsigned int totalPixmapSize;
+
+ MarkWindowProcPtr MarkWindow;
+ MarkOverlappedWindowsProcPtr MarkOverlappedWindows;
+ ConfigNotifyProcPtr ConfigNotify;
+ MoveWindowProcPtr MoveWindow;
+ ResizeWindowProcPtr ResizeWindow;
+ GetLayerWindowProcPtr GetLayerWindow;
+ HandleExposuresProcPtr HandleExposures;
+ ReparentWindowProcPtr ReparentWindow;
+
+ SetShapeProcPtr SetShape;
+
+ ChangeBorderWidthProcPtr ChangeBorderWidth;
+ MarkUnrealizedWindowProcPtr MarkUnrealizedWindow;
+
+ /* Device cursor procedures */
+ DeviceCursorInitializeProcPtr DeviceCursorInitialize;
+ DeviceCursorCleanupProcPtr DeviceCursorCleanup;
+
+ /* set it in driver side if X server can copy the framebuffer content.
+ * Meant to be used together with '-background none' option, avoiding
+ * malicious users to steal framebuffer's content if that would be the
+ * default */
+ Bool canDoBGNoneRoot;
+} ScreenRec;
+
+static inline RegionPtr BitmapToRegion(ScreenPtr _pScreen, PixmapPtr pPix) {
+ return (*(_pScreen)->BitmapToRegion)(pPix); /* no mi version?! */
+}
+
+typedef struct _ScreenInfo {
+ int imageByteOrder;
+ int bitmapScanlineUnit;
+ int bitmapScanlinePad;
+ int bitmapBitOrder;
+ int numPixmapFormats;
+ PixmapFormatRec
+ formats[MAXFORMATS];
+ int numScreens;
+ ScreenPtr screens[MAXSCREENS];
+} ScreenInfo;
+
+extern _X_EXPORT ScreenInfo screenInfo;
+
+extern _X_EXPORT void InitOutput(
+ ScreenInfo * /*pScreenInfo*/,
+ int /*argc*/,
+ char ** /*argv*/);
+
+#endif /* SCREENINTSTRUCT_H */
diff --git a/xorg-server/test/Makefile.am b/xorg-server/test/Makefile.am
index d93c7a223..ea886a961 100644
--- a/xorg-server/test/Makefile.am
+++ b/xorg-server/test/Makefile.am
@@ -1,4 +1,6 @@
-if UNITTESTS
+if ENABLE_UNIT_TESTS
+if HAVE_GLIB
+if HAVE_LD_WRAP
SUBDIRS= . xi2
check_PROGRAMS = xkb input xtest list
check_LTLIBRARIES = libxservertest.la
@@ -35,6 +37,8 @@ libxservertest_la_LIBADD = \
$(top_builddir)/os/libos.la \
@XORG_LIBS@
endif
+endif
+endif
CLEANFILES=libxservertest.c
diff --git a/xorg-server/test/xi2/Makefile.am b/xorg-server/test/xi2/Makefile.am
index d8dc7e9ce..b7948b151 100644
--- a/xorg-server/test/xi2/Makefile.am
+++ b/xorg-server/test/xi2/Makefile.am
@@ -1,51 +1,55 @@
-if UNITTESTS
-check_PROGRAMS = \
- protocol-xiqueryversion \
- protocol-xiquerydevice \
- protocol-xiselectevents \
- protocol-xigetselectedevents \
- protocol-xisetclientpointer \
- protocol-xigetclientpointer \
- protocol-xiquerypointer \
- protocol-xiwarppointer \
- protocol-eventconvert
-
-TESTS=$(check_PROGRAMS)
-
-AM_CFLAGS = $(DIX_CFLAGS) $(GLIB_CFLAGS) @XORG_CFLAGS@
-INCLUDES = @XORG_INCS@
-TEST_LDADD=../libxservertest.la $(XORG_SYS_LIBS) $(XSERVER_SYS_LIBS) $(GLIB_LIBS)
-COMMON_SOURCES=protocol-common.h protocol-common.c
-
-if SPECIAL_DTRACE_OBJECTS
-TEST_LDADD += $(OS_LIB) $(DIX_LIB)
-endif
-
-protocol_xiqueryversion_LDADD=$(TEST_LDADD)
-protocol_xiquerydevice_LDADD=$(TEST_LDADD)
-protocol_xiselectevents_LDADD=$(TEST_LDADD)
-protocol_xigetselectedevents_LDADD=$(TEST_LDADD)
-protocol_xisetclientpointer_LDADD=$(TEST_LDADD)
-protocol_xigetclientpointer_LDADD=$(TEST_LDADD)
-protocol_xiquerypointer_LDADD=$(TEST_LDADD)
-protocol_xiwarppointer_LDADD=$(TEST_LDADD)
-protocol_eventconvert_LDADD=$(TEST_LDADD)
-
-protocol_xiqueryversion_LDFLAGS=$(AM_LDFLAGS) -Wl,-wrap,WriteToClient
-protocol_xiquerydevice_LDFLAGS=$(AM_LDFLAGS) -Wl,-wrap,WriteToClient
-protocol_xiselectevents_LDFLAGS=$(AM_LDFLAGS) -Wl,-wrap,dixLookupWindow -Wl,-wrap,XISetEventMask
-protocol_xigetselectedevents_LDFLAGS=$(AM_LDFLAGS) -Wl,-wrap,WriteToClient -Wl,-wrap,dixLookupWindow -Wl,-wrap,AddResource
-protocol_xisetclientpointer_LDFLAGS=$(AM_LDFLAGS) -Wl,-wrap,dixLookupClient
-protocol_xigetclientpointer_LDFLAGS=$(AM_LDFLAGS) -Wl,-wrap,WriteToClient -Wl,-wrap,dixLookupClient
-protocol_xiquerypointer_LDFLAGS=$(AM_LDFLAGS) -Wl,-wrap,WriteToClient -Wl,-wrap,dixLookupWindow
-protocol_xiwarppointer_LDFLAGS=$(AM_LDFLAGS) -Wl,-wrap,WriteToClient -Wl,-wrap,dixLookupWindow
-
-protocol_xiqueryversion_SOURCES=$(COMMON_SOURCES) protocol-xiqueryversion.c
-protocol_xiquerydevice_SOURCES=$(COMMON_SOURCES) protocol-xiquerydevice.c
-protocol_xiselectevents_SOURCES=$(COMMON_SOURCES) protocol-xiselectevents.c
-protocol_xigetselectedevents_SOURCES=$(COMMON_SOURCES) protocol-xigetselectedevents.c
-protocol_xisetclientpointer_SOURCES=$(COMMON_SOURCES) protocol-xisetclientpointer.c
-protocol_xigetclientpointer_SOURCES=$(COMMON_SOURCES) protocol-xigetclientpointer.c
-protocol_xiquerypointer_SOURCES=$(COMMON_SOURCES) protocol-xiquerypointer.c
-protocol_xiwarppointer_SOURCES=$(COMMON_SOURCES) protocol-xiwarppointer.c
-endif
+if ENABLE_UNIT_TESTS
+if HAVE_GLIB
+if HAVE_LD_WRAP
+check_PROGRAMS = \
+ protocol-xiqueryversion \
+ protocol-xiquerydevice \
+ protocol-xiselectevents \
+ protocol-xigetselectedevents \
+ protocol-xisetclientpointer \
+ protocol-xigetclientpointer \
+ protocol-xiquerypointer \
+ protocol-xiwarppointer \
+ protocol-eventconvert
+
+TESTS=$(check_PROGRAMS)
+
+AM_CFLAGS = $(DIX_CFLAGS) $(GLIB_CFLAGS) @XORG_CFLAGS@
+INCLUDES = @XORG_INCS@
+TEST_LDADD=../libxservertest.la $(XORG_SYS_LIBS) $(XSERVER_SYS_LIBS) $(GLIB_LIBS)
+COMMON_SOURCES=protocol-common.h protocol-common.c
+
+if SPECIAL_DTRACE_OBJECTS
+TEST_LDADD += $(OS_LIB) $(DIX_LIB)
+endif
+
+protocol_xiqueryversion_LDADD=$(TEST_LDADD)
+protocol_xiquerydevice_LDADD=$(TEST_LDADD)
+protocol_xiselectevents_LDADD=$(TEST_LDADD)
+protocol_xigetselectedevents_LDADD=$(TEST_LDADD)
+protocol_xisetclientpointer_LDADD=$(TEST_LDADD)
+protocol_xigetclientpointer_LDADD=$(TEST_LDADD)
+protocol_xiquerypointer_LDADD=$(TEST_LDADD)
+protocol_xiwarppointer_LDADD=$(TEST_LDADD)
+protocol_eventconvert_LDADD=$(TEST_LDADD)
+
+protocol_xiqueryversion_LDFLAGS=$(AM_LDFLAGS) -Wl,-wrap,WriteToClient
+protocol_xiquerydevice_LDFLAGS=$(AM_LDFLAGS) -Wl,-wrap,WriteToClient
+protocol_xiselectevents_LDFLAGS=$(AM_LDFLAGS) -Wl,-wrap,dixLookupWindow -Wl,-wrap,XISetEventMask
+protocol_xigetselectedevents_LDFLAGS=$(AM_LDFLAGS) -Wl,-wrap,WriteToClient -Wl,-wrap,dixLookupWindow -Wl,-wrap,AddResource
+protocol_xisetclientpointer_LDFLAGS=$(AM_LDFLAGS) -Wl,-wrap,dixLookupClient
+protocol_xigetclientpointer_LDFLAGS=$(AM_LDFLAGS) -Wl,-wrap,WriteToClient -Wl,-wrap,dixLookupClient
+protocol_xiquerypointer_LDFLAGS=$(AM_LDFLAGS) -Wl,-wrap,WriteToClient -Wl,-wrap,dixLookupWindow
+protocol_xiwarppointer_LDFLAGS=$(AM_LDFLAGS) -Wl,-wrap,WriteToClient -Wl,-wrap,dixLookupWindow
+
+protocol_xiqueryversion_SOURCES=$(COMMON_SOURCES) protocol-xiqueryversion.c
+protocol_xiquerydevice_SOURCES=$(COMMON_SOURCES) protocol-xiquerydevice.c
+protocol_xiselectevents_SOURCES=$(COMMON_SOURCES) protocol-xiselectevents.c
+protocol_xigetselectedevents_SOURCES=$(COMMON_SOURCES) protocol-xigetselectedevents.c
+protocol_xisetclientpointer_SOURCES=$(COMMON_SOURCES) protocol-xisetclientpointer.c
+protocol_xigetclientpointer_SOURCES=$(COMMON_SOURCES) protocol-xigetclientpointer.c
+protocol_xiquerypointer_SOURCES=$(COMMON_SOURCES) protocol-xiquerypointer.c
+protocol_xiwarppointer_SOURCES=$(COMMON_SOURCES) protocol-xiwarppointer.c
+endif
+endif
+endif
diff --git a/xorg-server/xkeyboard-config/symbols/cd b/xorg-server/xkeyboard-config/symbols/cd
index 8a12a384e..5cc09a154 100644
--- a/xorg-server/xkeyboard-config/symbols/cd
+++ b/xorg-server/xkeyboard-config/symbols/cd
@@ -19,14 +19,14 @@ xkb_symbols "basic" {
key <AE06> { [ braceright, 6, greater ] };
key <AE07> { [parenright, 7, bracketright ] };
key <AE08> { [0x01000302, 8, guillemotright ] };
- key <AE09> { [0x0100030c, 9 ] };
+ key <AE09> { [0x0100030c, 9, 0x0100030D ] };
key <AE10> { [0x01000308, 0, at ] };
- key <AE11> { [ minus, underscore, percent ] };
+ key <AE11> { [ minus, underscore, percent, degree ] };
key <AE12> { [ equal, plus, multiply, division ] };
- key <AD01> { [ a, A ] };
+ key <AD01> { [ a, A, ae, AE ] };
key <AD02> { [ z, Z ] };
- key <AD03> { [ e, E ] };
+ key <AD03> { [ e, E, oe, OE ] };
key <AD04> { [ r, R ] };
key <AD05> { [ t, T ] };
key <AD06> { [ y, Y ] };
@@ -56,14 +56,14 @@ xkb_symbols "basic" {
key <AB04> { [ v, V ] };
key <AB05> { [ b, B ] };
key <AB06> { [ n, N ] };
- key <AB07> { [ comma, question, 0x01000327 ] };
- key <AB08> { [ semicolon, period ] };
- key <AB09> { [ colon, slash ] };
- key <AB10> { [ exclam, apostrophe, 0x01002019 ] };
+ key <AB07> { [ comma, question, 0x01000327 ] };
+ key <AB08> { [ semicolon, period ] };
+ key <AB09> { [ colon, slash ] };
+ key <AB10> { [ exclam, apostrophe, 0x01002019 ] };
key <BKSL> { [ quotedbl, backslash, bar ] };
// SPACE, SPACE, SPACE, NO-BREAK SPACE, SPACE
- key <SPCE> { [ space, space, nobreakspace, nobreakspace ] };
+ key <SPCE> { [ space, space, nobreakspace, 0x0100202F ] };
include "level3(ralt_switch)"
};
diff --git a/xorg-server/xkeyboard-config/symbols/inet b/xorg-server/xkeyboard-config/symbols/inet
index 5fbc8a7a7..c3366b1d8 100644
--- a/xorg-server/xkeyboard-config/symbols/inet
+++ b/xorg-server/xkeyboard-config/symbols/inet
@@ -167,6 +167,11 @@ xkb_symbols "evdev" {
key <I188> { [ parenright ] };
key <I189> { [ XF86New ] };
key <I190> { [ Redo ] };
+ key <I192> { [ XF86LaunchA ] };
+ key <I193> { [ XF86LaunchC ] };
+ key <I194> { [ XF86LaunchD ] };
+ key <I195> { [ XF86LaunchE ] };
+ key <I196> { [ XF86LaunchF ] };
key <I208> { [ XF86AudioPlay ] };
key <I209> { [ XF86AudioPause ] };
key <I210> { [ XF86Launch3 ] };