aboutsummaryrefslogtreecommitdiff
path: root/xorg-server/hw/dmx
diff options
context:
space:
mode:
authormarha <marha@users.sourceforge.net>2011-03-10 09:49:29 +0000
committermarha <marha@users.sourceforge.net>2011-03-10 09:49:29 +0000
commitf81bb3160c5f39d8f7ad329e99865af88f02b96a (patch)
treee12e90b1707bed3f4fdd6a3901f4cbcbe76d0b34 /xorg-server/hw/dmx
parent8c74e7257ed453143c53086f884f6c6ff585379a (diff)
downloadvcxsrv-f81bb3160c5f39d8f7ad329e99865af88f02b96a.tar.gz
vcxsrv-f81bb3160c5f39d8f7ad329e99865af88f02b96a.tar.bz2
vcxsrv-f81bb3160c5f39d8f7ad329e99865af88f02b96a.zip
xserver mesa git update 10 Mar 2011
Diffstat (limited to 'xorg-server/hw/dmx')
-rw-r--r--xorg-server/hw/dmx/dmxpixmap.c501
-rw-r--r--xorg-server/hw/dmx/dmxpixmap.h128
2 files changed, 314 insertions, 315 deletions
diff --git a/xorg-server/hw/dmx/dmxpixmap.c b/xorg-server/hw/dmx/dmxpixmap.c
index 119dd1134..a16736419 100644
--- a/xorg-server/hw/dmx/dmxpixmap.c
+++ b/xorg-server/hw/dmx/dmxpixmap.c
@@ -1,251 +1,250 @@
-/*
- * 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;
-}
+/*
+ * 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;
+}
diff --git a/xorg-server/hw/dmx/dmxpixmap.h b/xorg-server/hw/dmx/dmxpixmap.h
index a41918ce4..4b4a8b275 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 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 */
+/*
+ * 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 */