Checked in the following released items:

xkeyboard-config-1.4.tar.gz
ttf-bitstream-vera-1.10.tar.gz
font-alias-1.0.1.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sony-misc-1.0.0.tar.gz
font-schumacher-misc-1.0.0.tar.gz
font-mutt-misc-1.0.0.tar.gz
font-misc-misc-1.0.0.tar.gz
font-misc-meltho-1.0.0.tar.gz
font-micro-misc-1.0.0.tar.gz
font-jis-misc-1.0.0.tar.gz
font-isas-misc-1.0.0.tar.gz
font-dec-misc-1.0.0.tar.gz
font-daewoo-misc-1.0.0.tar.gz
font-cursor-misc-1.0.0.tar.gz
font-arabic-misc-1.0.0.tar.gz
font-winitzki-cyrillic-1.0.0.tar.gz
font-misc-cyrillic-1.0.0.tar.gz
font-cronyx-cyrillic-1.0.0.tar.gz
font-screen-cyrillic-1.0.1.tar.gz
font-xfree86-type1-1.0.1.tar.gz
font-adobe-utopia-type1-1.0.1.tar.gz
font-ibm-type1-1.0.0.tar.gz
font-bitstream-type1-1.0.0.tar.gz
font-bitstream-speedo-1.0.0.tar.gz
font-bh-ttf-1.0.0.tar.gz
font-bh-type1-1.0.0.tar.gz
font-bitstream-100dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz
font-bh-100dpi-1.0.0.tar.gz
font-adobe-utopia-100dpi-1.0.1.tar.gz
font-adobe-100dpi-1.0.0.tar.gz
font-util-1.0.1.tar.gz
font-bitstream-75dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz
font-adobe-utopia-75dpi-1.0.1.tar.gz
font-bh-75dpi-1.0.0.tar.gz
bdftopcf-1.0.1.tar.gz
font-adobe-75dpi-1.0.0.tar.gz
mkfontscale-1.0.6.tar.gz
openssl-0.9.8k.tar.gz
bigreqsproto-1.0.2.tar.gz
xtrans-1.2.2.tar.gz
resourceproto-1.0.2.tar.gz
inputproto-1.4.4.tar.gz
compositeproto-0.4.tar.gz
damageproto-1.1.0.tar.gz
zlib-1.2.3.tar.gz
xkbcomp-1.0.5.tar.gz
freetype-2.3.9.tar.gz
pthreads-w32-2-8-0-release.tar.gz
pixman-0.12.0.tar.gz
kbproto-1.0.3.tar.gz
evieext-1.0.2.tar.gz
fixesproto-4.0.tar.gz
recordproto-1.13.2.tar.gz
randrproto-1.2.2.tar.gz
scrnsaverproto-1.1.0.tar.gz
renderproto-0.9.3.tar.gz
xcmiscproto-1.1.2.tar.gz
fontsproto-2.0.2.tar.gz
xextproto-7.0.3.tar.gz
xproto-7.0.14.tar.gz
libXdmcp-1.0.2.tar.gz
libxkbfile-1.0.5.tar.gz
libfontenc-1.0.4.tar.gz
libXfont-1.3.4.tar.gz
libX11-1.1.5.tar.gz
libXau-1.0.4.tar.gz
libxcb-1.1.tar.gz
xorg-server-1.5.3.tar.gz

1 files changed, 409 insertions, 0 deletions

diff --git a/xorg-server/render/animcur.c b/xorg-server/render/animcur.c
new file mode 100644
index 000000000..125928931
--- /dev/null
+++ b/xorg-server/render/animcur.c
@@ -0,0 +1,409 @@
+/*
+ *
+ * Copyright © 2002 Keith Packard, member of The XFree86 Project, Inc.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of 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.
+ */
+
+/*
+ * Animated cursors for X.  Not specific to Render in any way, but
+ * stuck there because Render has the other cool cursor extension.
+ * Besides, everyone has Render.
+ *
+ * Implemented as a simple layer over the core cursor code; it
+ * creates composite cursors out of a set of static cursors and
+ * delta times between each image.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <X11/X.h>
+#include <X11/Xmd.h>
+#include "servermd.h"
+#include "scrnintstr.h"
+#include "dixstruct.h"
+#include "cursorstr.h"
+#include "dixfontstr.h"
+#include "opaque.h"
+#include "picturestr.h"
+#include "xace.h"
+
+typedef struct _AnimCurElt {
+    CursorPtr	pCursor;    /* cursor to show */
+    CARD32	delay;	    /* in ms */
+} AnimCurElt;
+
+typedef struct _AnimCur {
+    int		nelt;	    /* number of elements in the elts array */
+    AnimCurElt	*elts;	    /* actually allocated right after the structure */
+} AnimCurRec, *AnimCurPtr;
+
+typedef struct _AnimScrPriv {
+    CursorPtr			pCursor;
+    int				elt;
+    CARD32			time;
+
+    CloseScreenProcPtr		CloseScreen;
+
+    ScreenBlockHandlerProcPtr	BlockHandler;
+
+    CursorLimitsProcPtr		CursorLimits;
+    DisplayCursorProcPtr	DisplayCursor;
+    SetCursorPositionProcPtr	SetCursorPosition;
+    RealizeCursorProcPtr	RealizeCursor;
+    UnrealizeCursorProcPtr	UnrealizeCursor;
+    RecolorCursorProcPtr	RecolorCursor;
+} AnimCurScreenRec, *AnimCurScreenPtr;
+
+typedef struct _AnimCurState {
+    CursorPtr			pCursor;
+    ScreenPtr			pScreen;
+    int				elt;
+    CARD32			time;
+} AnimCurStateRec, *AnimCurStatePtr;
+
+static AnimCurStateRec  animCurState;
+
+static unsigned char empty[4];
+
+static CursorBits   animCursorBits = {
+    empty, empty, 2, 1, 1, 0, 0, 1
+};
+
+static int AnimCurGeneration;
+static DevPrivateKey AnimCurScreenPrivateKey = &AnimCurScreenPrivateKey;
+
+#define IsAnimCur(c)	    ((c)->bits == &animCursorBits)
+#define GetAnimCur(c)	    ((AnimCurPtr) ((c) + 1))
+#define GetAnimCurScreen(s) ((AnimCurScreenPtr)dixLookupPrivate(&(s)->devPrivates, AnimCurScreenPrivateKey))
+#define GetAnimCurScreenIfSet(s) GetAnimCurScreen(s)
+#define SetAnimCurScreen(s,p) dixSetPrivate(&(s)->devPrivates, AnimCurScreenPrivateKey, p)
+
+#define Wrap(as,s,elt,func) (((as)->elt = (s)->elt), (s)->elt = func)
+#define Unwrap(as,s,elt)    ((s)->elt = (as)->elt)
+
+static Bool
+AnimCurDisplayCursor (ScreenPtr pScreen,
+		      CursorPtr pCursor);
+
+static Bool
+AnimCurSetCursorPosition (ScreenPtr pScreen,
+			  int x,
+			  int y,
+			  Bool generateEvent);
+
+static Bool
+AnimCurCloseScreen (int index, ScreenPtr pScreen)
+{
+    AnimCurScreenPtr    as = GetAnimCurScreen(pScreen);
+    Bool                ret;
+
+    Unwrap(as, pScreen, CloseScreen);
+    
+    Unwrap(as, pScreen, BlockHandler);
+
+    Unwrap(as, pScreen, CursorLimits);
+    Unwrap(as, pScreen, DisplayCursor);
+    Unwrap(as, pScreen, SetCursorPosition);
+    Unwrap(as, pScreen, RealizeCursor);
+    Unwrap(as, pScreen, UnrealizeCursor);
+    Unwrap(as, pScreen, RecolorCursor);
+    SetAnimCurScreen(pScreen,0);
+    ret = (*pScreen->CloseScreen) (index, pScreen);
+    xfree (as);
+    return ret;
+}
+
+static void 
+AnimCurCursorLimits (ScreenPtr pScreen,
+		     CursorPtr pCursor,
+		     BoxPtr pHotBox,
+		     BoxPtr pTopLeftBox)
+{
+    AnimCurScreenPtr    as = GetAnimCurScreen(pScreen);
+
+    Unwrap (as, pScreen, CursorLimits);
+    if (IsAnimCur(pCursor))
+    {
+	AnimCurPtr	ac = GetAnimCur(pCursor);
+
+	(*pScreen->CursorLimits) (pScreen, ac->elts[0].pCursor, pHotBox, pTopLeftBox);
+    }
+    else
+    {
+	(*pScreen->CursorLimits) (pScreen, pCursor, pHotBox, pTopLeftBox);
+    }
+    Wrap (as, pScreen, CursorLimits, AnimCurCursorLimits);
+}
+
+/*
+ * This has to be a screen block handler instead of a generic
+ * block handler so that it is well ordered with respect to the DRI
+ * block handler responsible for releasing the hardware to DRI clients
+ */
+
+static void
+AnimCurScreenBlockHandler (int screenNum,
+			   pointer blockData,
+			   pointer pTimeout,
+			   pointer pReadmask)
+{
+    ScreenPtr		pScreen = screenInfo.screens[screenNum];
+    AnimCurScreenPtr    as = GetAnimCurScreen(pScreen);
+
+    if (pScreen == animCurState.pScreen)
+    {
+	CARD32		now = GetTimeInMillis ();
+
+	if ((INT32) (now - animCurState.time) >= 0)
+	{
+	    AnimCurPtr		    ac = GetAnimCur(animCurState.pCursor);
+	    int			    elt = (animCurState.elt + 1) % ac->nelt;
+	    DisplayCursorProcPtr    DisplayCursor;
+
+	    /*
+	     * Not a simple Unwrap/Wrap as this
+	     * isn't called along the DisplayCursor 
+	     * wrapper chain.
+	     */
+	    DisplayCursor = pScreen->DisplayCursor;
+	    pScreen->DisplayCursor = as->DisplayCursor;
+	    (void) (*pScreen->DisplayCursor) (pScreen, ac->elts[elt].pCursor);
+	    as->DisplayCursor = pScreen->DisplayCursor;
+	    pScreen->DisplayCursor = DisplayCursor;
+
+	    animCurState.elt = elt;
+	    animCurState.time = now + ac->elts[elt].delay;
+	}
+	AdjustWaitForDelay (pTimeout, animCurState.time - now);
+    }
+    Unwrap (as, pScreen, BlockHandler);
+    (*pScreen->BlockHandler) (screenNum, blockData, pTimeout, pReadmask);
+    Wrap (as, pScreen, BlockHandler, AnimCurScreenBlockHandler);
+}
+
+static Bool
+AnimCurDisplayCursor (ScreenPtr pScreen,
+		      CursorPtr pCursor)
+{
+    AnimCurScreenPtr    as = GetAnimCurScreen(pScreen);
+    Bool		ret;
+
+    Unwrap (as, pScreen, DisplayCursor);
+    if (IsAnimCur(pCursor))
+    {
+	if (pCursor != animCurState.pCursor)
+	{
+	    AnimCurPtr		ac = GetAnimCur(pCursor);
+
+	    ret = (*pScreen->DisplayCursor) (pScreen, ac->elts[0].pCursor);
+	    if (ret)
+	    {
+		animCurState.elt = 0;
+		animCurState.time = GetTimeInMillis () + ac->elts[0].delay;
+		animCurState.pCursor = pCursor;
+		animCurState.pScreen = pScreen;
+	    }
+	}
+	else
+	    ret = TRUE;
+    }
+    else
+    {
+        animCurState.pCursor = 0;
+	animCurState.pScreen = 0;
+	ret = (*pScreen->DisplayCursor) (pScreen, pCursor);
+    }
+    Wrap (as, pScreen, DisplayCursor, AnimCurDisplayCursor);
+    return ret;
+}
+
+static Bool
+AnimCurSetCursorPosition (ScreenPtr pScreen,
+			  int x,
+			  int y,
+			  Bool generateEvent)
+{
+    AnimCurScreenPtr    as = GetAnimCurScreen(pScreen);
+    Bool		ret;
+    
+    Unwrap (as, pScreen, SetCursorPosition);
+    if (animCurState.pCursor)
+	animCurState.pScreen = pScreen;
+    ret = (*pScreen->SetCursorPosition) (pScreen, x, y, generateEvent);
+    Wrap (as, pScreen, SetCursorPosition, AnimCurSetCursorPosition);
+    return ret;
+}
+
+static Bool 
+AnimCurRealizeCursor (ScreenPtr pScreen,
+		      CursorPtr pCursor)
+{
+    AnimCurScreenPtr    as = GetAnimCurScreen(pScreen);
+    Bool		ret;
+    
+    Unwrap (as, pScreen, RealizeCursor);
+    if (IsAnimCur(pCursor))
+	ret = TRUE;
+    else
+	ret = (*pScreen->RealizeCursor) (pScreen, pCursor);
+    Wrap (as, pScreen, RealizeCursor, AnimCurRealizeCursor);
+    return ret;
+}
+
+static Bool 
+AnimCurUnrealizeCursor (ScreenPtr pScreen,
+			CursorPtr pCursor)
+{
+    AnimCurScreenPtr    as = GetAnimCurScreen(pScreen);
+    Bool		ret;
+    
+    Unwrap (as, pScreen, UnrealizeCursor);
+    if (IsAnimCur(pCursor))
+    {
+        AnimCurPtr  ac = GetAnimCur(pCursor);
+	int	    i;
+
+	if (pScreen->myNum == 0)
+	    for (i = 0; i < ac->nelt; i++)
+		FreeCursor (ac->elts[i].pCursor, 0);
+	ret = TRUE;
+    }
+    else
+	ret = (*pScreen->UnrealizeCursor) (pScreen, pCursor);
+    Wrap (as, pScreen, UnrealizeCursor, AnimCurUnrealizeCursor);
+    return ret;
+}
+
+static void
+AnimCurRecolorCursor (ScreenPtr pScreen,
+		      CursorPtr pCursor,
+		      Bool displayed)
+{
+    AnimCurScreenPtr    as = GetAnimCurScreen(pScreen);
+    
+    Unwrap (as, pScreen, RecolorCursor);
+    if (IsAnimCur(pCursor))
+    {
+        AnimCurPtr  ac = GetAnimCur(pCursor);
+	int	    i;
+
+        for (i = 0; i < ac->nelt; i++)
+	    (*pScreen->RecolorCursor) (pScreen, ac->elts[i].pCursor,
+				       displayed && 
+				       animCurState.elt == i);
+    }
+    else
+	(*pScreen->RecolorCursor) (pScreen, pCursor, displayed);
+    Wrap (as, pScreen, RecolorCursor, AnimCurRecolorCursor);
+}
+
+Bool
+AnimCurInit (ScreenPtr pScreen)
+{
+    AnimCurScreenPtr    as;
+
+    if (AnimCurGeneration != serverGeneration)
+    {
+	AnimCurGeneration = serverGeneration;
+	animCurState.pCursor = 0;
+	animCurState.pScreen = 0;
+	animCurState.elt = 0;
+	animCurState.time = 0;
+    }
+    as = (AnimCurScreenPtr) xalloc (sizeof (AnimCurScreenRec));
+    if (!as)
+	return FALSE;
+    Wrap(as, pScreen, CloseScreen, AnimCurCloseScreen);
+
+    Wrap(as, pScreen, BlockHandler, AnimCurScreenBlockHandler);
+
+    Wrap(as, pScreen, CursorLimits, AnimCurCursorLimits);
+    Wrap(as, pScreen, DisplayCursor, AnimCurDisplayCursor);
+    Wrap(as, pScreen, SetCursorPosition, AnimCurSetCursorPosition);
+    Wrap(as, pScreen, RealizeCursor, AnimCurRealizeCursor);
+    Wrap(as, pScreen, UnrealizeCursor, AnimCurUnrealizeCursor);
+    Wrap(as, pScreen, RecolorCursor, AnimCurRecolorCursor);
+    SetAnimCurScreen(pScreen,as);
+    return TRUE;
+}
+
+int
+AnimCursorCreate (CursorPtr *cursors, CARD32 *deltas, int ncursor, CursorPtr *ppCursor, ClientPtr client, XID cid)
+{
+    CursorPtr	pCursor;
+    int		rc, i;
+    AnimCurPtr	ac;
+
+    for (i = 0; i < screenInfo.numScreens; i++)
+	if (!GetAnimCurScreenIfSet (screenInfo.screens[i]))
+	    return BadImplementation;
+
+    for (i = 0; i < ncursor; i++)
+	if (IsAnimCur (cursors[i]))
+	    return BadMatch;
+	
+    pCursor = (CursorPtr) xalloc (sizeof (CursorRec) +
+				  sizeof (AnimCurRec) +
+				  ncursor * sizeof (AnimCurElt));
+    if (!pCursor)
+	return BadAlloc;
+    pCursor->bits = &animCursorBits;
+    pCursor->refcnt = 1;
+    
+    pCursor->foreRed = cursors[0]->foreRed;
+    pCursor->foreGreen = cursors[0]->foreGreen;
+    pCursor->foreBlue = cursors[0]->foreBlue;
+    
+    pCursor->backRed = cursors[0]->backRed;
+    pCursor->backGreen = cursors[0]->backGreen;
+    pCursor->backBlue = cursors[0]->backBlue;
+
+    pCursor->id = cid;
+    pCursor->devPrivates = NULL;
+
+    /* security creation/labeling check */
+    rc = XaceHook(XACE_RESOURCE_ACCESS, client, cid, RT_CURSOR, pCursor,
+		  RT_NONE, NULL, DixCreateAccess);
+    if (rc != Success) {
+	dixFreePrivates(pCursor->devPrivates);
+	xfree(pCursor);
+	return rc;
+    }
+	
+    /*
+     * Fill in the AnimCurRec
+     */
+    animCursorBits.refcnt++;
+    ac = GetAnimCur (pCursor);
+    ac->nelt = ncursor;
+    ac->elts = (AnimCurElt *) (ac + 1);
+    
+    for (i = 0; i < ncursor; i++)
+    {
+	cursors[i]->refcnt++;
+	ac->elts[i].pCursor = cursors[i];
+	ac->elts[i].delay = deltas[i];
+    }
+    
+    *ppCursor = pCursor;
+    return Success;
+}