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-rw-r--r--xorg-server/composite/compint.h669
1 files changed, 336 insertions, 333 deletions
diff --git a/xorg-server/composite/compint.h b/xorg-server/composite/compint.h
index 55cd6459e..bb5335d70 100644
--- a/xorg-server/composite/compint.h
+++ b/xorg-server/composite/compint.h
@@ -1,333 +1,336 @@
-/*
- * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Copyright © 2003 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
-
-#ifndef _COMPINT_H_
-#define _COMPINT_H_
-
-#include "misc.h"
-#include "scrnintstr.h"
-#include "os.h"
-#include "regionstr.h"
-#include "validate.h"
-#include "windowstr.h"
-#include "input.h"
-#include "resource.h"
-#include "colormapst.h"
-#include "cursorstr.h"
-#include "dixstruct.h"
-#include "gcstruct.h"
-#include "servermd.h"
-#include "dixevents.h"
-#include "globals.h"
-#include "picturestr.h"
-#include "extnsionst.h"
-#include "privates.h"
-#include "mi.h"
-#include "damage.h"
-#include "damageextint.h"
-#include "xfixes.h"
-#include <X11/extensions/compositeproto.h>
-#include <assert.h>
-
-/*
- * enable this for debugging
-
- #define COMPOSITE_DEBUG
- */
-
-typedef struct _CompClientWindow {
- struct _CompClientWindow *next;
- XID id;
- int update;
-} CompClientWindowRec, *CompClientWindowPtr;
-
-typedef struct _CompWindow {
- RegionRec borderClip;
- DamagePtr damage; /* for automatic update mode */
- Bool damageRegistered;
- Bool damaged;
- int update;
- CompClientWindowPtr clients;
- int oldx;
- int oldy;
- PixmapPtr pOldPixmap;
- int borderClipX, borderClipY;
-} CompWindowRec, *CompWindowPtr;
-
-#define COMP_ORIGIN_INVALID 0x80000000
-
-typedef struct _CompSubwindows {
- int update;
- CompClientWindowPtr clients;
-} CompSubwindowsRec, *CompSubwindowsPtr;
-
-#ifndef COMP_INCLUDE_RGB24_VISUAL
-#define COMP_INCLUDE_RGB24_VISUAL 0
-#endif
-
-typedef struct _CompOverlayClientRec *CompOverlayClientPtr;
-
-typedef struct _CompOverlayClientRec {
- CompOverlayClientPtr pNext;
- ClientPtr pClient;
- ScreenPtr pScreen;
- XID resource;
-} CompOverlayClientRec;
-
-typedef struct _CompScreen {
- PositionWindowProcPtr PositionWindow;
- CopyWindowProcPtr CopyWindow;
- CreateWindowProcPtr CreateWindow;
- DestroyWindowProcPtr DestroyWindow;
- RealizeWindowProcPtr RealizeWindow;
- UnrealizeWindowProcPtr UnrealizeWindow;
- ClipNotifyProcPtr ClipNotify;
- /*
- * Called from ConfigureWindow, these
- * three track changes to the offscreen storage
- * geometry
- */
- ConfigNotifyProcPtr ConfigNotify;
- MoveWindowProcPtr MoveWindow;
- ResizeWindowProcPtr ResizeWindow;
- ChangeBorderWidthProcPtr ChangeBorderWidth;
- /*
- * Reparenting has an effect on Subwindows redirect
- */
- ReparentWindowProcPtr ReparentWindow;
-
- /*
- * Colormaps for new visuals better not get installed
- */
- InstallColormapProcPtr InstallColormap;
-
- /*
- * Fake backing store via automatic redirection
- */
- ChangeWindowAttributesProcPtr ChangeWindowAttributes;
-
- ScreenBlockHandlerProcPtr BlockHandler;
- CloseScreenProcPtr CloseScreen;
- int numAlternateVisuals;
- VisualID *alternateVisuals;
-
- WindowPtr pOverlayWin;
- Window overlayWid;
- CompOverlayClientPtr pOverlayClients;
-
- GetImageProcPtr GetImage;
- SourceValidateProcPtr SourceValidate;
-} CompScreenRec, *CompScreenPtr;
-
-extern DevPrivateKeyRec CompScreenPrivateKeyRec;
-#define CompScreenPrivateKey (&CompScreenPrivateKeyRec)
-
-extern DevPrivateKeyRec CompWindowPrivateKeyRec;
-#define CompWindowPrivateKey (&CompWindowPrivateKeyRec)
-
-extern DevPrivateKeyRec CompSubwindowsPrivateKeyRec;
-#define CompSubwindowsPrivateKey (&CompSubwindowsPrivateKeyRec)
-
-#define GetCompScreen(s) ((CompScreenPtr) \
- dixLookupPrivate(&(s)->devPrivates, CompScreenPrivateKey))
-#define GetCompWindow(w) ((CompWindowPtr) \
- dixLookupPrivate(&(w)->devPrivates, CompWindowPrivateKey))
-#define GetCompSubwindows(w) ((CompSubwindowsPtr) \
- dixLookupPrivate(&(w)->devPrivates, CompSubwindowsPrivateKey))
-
-extern RESTYPE CompositeClientWindowType;
-extern RESTYPE CompositeClientSubwindowsType;
-extern RESTYPE CompositeClientOverlayType;
-
-/*
- * compalloc.c
- */
-
-Bool
-compRedirectWindow (ClientPtr pClient, WindowPtr pWin, int update);
-
-void
-compFreeClientWindow (WindowPtr pWin, XID id);
-
-int
-compUnredirectWindow (ClientPtr pClient, WindowPtr pWin, int update);
-
-int
-compRedirectSubwindows (ClientPtr pClient, WindowPtr pWin, int update);
-
-void
-compFreeClientSubwindows (WindowPtr pWin, XID id);
-
-int
-compUnredirectSubwindows (ClientPtr pClient, WindowPtr pWin, int update);
-
-int
-compRedirectOneSubwindow (WindowPtr pParent, WindowPtr pWin);
-
-int
-compUnredirectOneSubwindow (WindowPtr pParent, WindowPtr pWin);
-
-Bool
-compAllocPixmap (WindowPtr pWin);
-
-void
-compFreePixmap (WindowPtr pWin);
-
-Bool
-compReallocPixmap (WindowPtr pWin, int x, int y,
- unsigned int w, unsigned int h, int bw);
-
-/*
- * compext.c
- */
-
-void
-CompositeExtensionInit (void);
-
-/*
- * compinit.c
- */
-
-Bool
-compScreenInit (ScreenPtr pScreen);
-
-/*
- * compoverlay.c
- */
-
-void
-compFreeOverlayClient (CompOverlayClientPtr pOcToDel);
-
-CompOverlayClientPtr
-compFindOverlayClient (ScreenPtr pScreen, ClientPtr pClient);
-
-CompOverlayClientPtr
-compCreateOverlayClient (ScreenPtr pScreen, ClientPtr pClient);
-
-Bool
-compCreateOverlayWindow (ScreenPtr pScreen);
-
-void
-compDestroyOverlayWindow (ScreenPtr pScreen);
-
-/*
- * compwindow.c
- */
-
-#ifdef COMPOSITE_DEBUG
-void
-compCheckTree (ScreenPtr pScreen);
-#else
-#define compCheckTree(s)
-#endif
-
-PictFormatPtr
-compWindowFormat (WindowPtr pWin);
-
-void
-compSetPixmap (WindowPtr pWin, PixmapPtr pPixmap);
-
-Bool
-compCheckRedirect (WindowPtr pWin);
-
-Bool
-compPositionWindow (WindowPtr pWin, int x, int y);
-
-Bool
-compRealizeWindow (WindowPtr pWin);
-
-Bool
-compUnrealizeWindow (WindowPtr pWin);
-
-void
-compClipNotify (WindowPtr pWin, int dx, int dy);
-
-void
-compMoveWindow (WindowPtr pWin, int x, int y, WindowPtr pSib, VTKind kind);
-
-void
-compResizeWindow (WindowPtr pWin, int x, int y,
- unsigned int w, unsigned int h, WindowPtr pSib);
-
-void
-compChangeBorderWidth (WindowPtr pWin, unsigned int border_width);
-
-void
-compReparentWindow (WindowPtr pWin, WindowPtr pPriorParent);
-
-Bool
-compCreateWindow (WindowPtr pWin);
-
-Bool
-compDestroyWindow (WindowPtr pWin);
-
-void
-compSetRedirectBorderClip (WindowPtr pWin, RegionPtr pRegion);
-
-RegionPtr
-compGetRedirectBorderClip (WindowPtr pWin);
-
-void
-compCopyWindow (WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc);
-
-void
-compPaintChildrenToWindow (WindowPtr pWin);
-
-WindowPtr
-CompositeRealChildHead (WindowPtr pWin);
-
-int
-DeleteWindowNoInputDevices(pointer value, XID wid);
-
-int
-compConfigNotify(WindowPtr pWin, int x, int y, int w, int h,
- int bw, WindowPtr pSib);
-
-void PanoramiXCompositeInit (void);
-void PanoramiXCompositeReset (void);
-
-#endif /* _COMPINT_H_ */
+/*
+ * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Copyright © 2003 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
+
+#ifndef _COMPINT_H_
+#define _COMPINT_H_
+
+#include "misc.h"
+#include "scrnintstr.h"
+#include "os.h"
+#include "regionstr.h"
+#include "validate.h"
+#include "windowstr.h"
+#include "input.h"
+#include "resource.h"
+#include "colormapst.h"
+#include "cursorstr.h"
+#include "dixstruct.h"
+#include "gcstruct.h"
+#include "servermd.h"
+#include "dixevents.h"
+#include "globals.h"
+#include "picturestr.h"
+#include "extnsionst.h"
+#include "privates.h"
+#include "mi.h"
+#include "damage.h"
+#include "damageextint.h"
+#include "xfixes.h"
+#include <X11/extensions/compositeproto.h>
+#include <assert.h>
+
+/*
+ * enable this for debugging
+
+ #define COMPOSITE_DEBUG
+ */
+
+typedef struct _CompClientWindow {
+ struct _CompClientWindow *next;
+ XID id;
+ int update;
+} CompClientWindowRec, *CompClientWindowPtr;
+
+typedef struct _CompWindow {
+ RegionRec borderClip;
+ DamagePtr damage; /* for automatic update mode */
+ Bool damageRegistered;
+ Bool damaged;
+ int update;
+ CompClientWindowPtr clients;
+ int oldx;
+ int oldy;
+ PixmapPtr pOldPixmap;
+ int borderClipX, borderClipY;
+} CompWindowRec, *CompWindowPtr;
+
+#define COMP_ORIGIN_INVALID 0x80000000
+
+typedef struct _CompSubwindows {
+ int update;
+ CompClientWindowPtr clients;
+} CompSubwindowsRec, *CompSubwindowsPtr;
+
+#ifndef COMP_INCLUDE_RGB24_VISUAL
+#define COMP_INCLUDE_RGB24_VISUAL 0
+#endif
+
+typedef struct _CompOverlayClientRec *CompOverlayClientPtr;
+
+typedef struct _CompOverlayClientRec {
+ CompOverlayClientPtr pNext;
+ ClientPtr pClient;
+ ScreenPtr pScreen;
+ XID resource;
+} CompOverlayClientRec;
+
+typedef struct _CompScreen {
+ PositionWindowProcPtr PositionWindow;
+ CopyWindowProcPtr CopyWindow;
+ CreateWindowProcPtr CreateWindow;
+ DestroyWindowProcPtr DestroyWindow;
+ RealizeWindowProcPtr RealizeWindow;
+ UnrealizeWindowProcPtr UnrealizeWindow;
+ ClipNotifyProcPtr ClipNotify;
+ /*
+ * Called from ConfigureWindow, these
+ * three track changes to the offscreen storage
+ * geometry
+ */
+ ConfigNotifyProcPtr ConfigNotify;
+ MoveWindowProcPtr MoveWindow;
+ ResizeWindowProcPtr ResizeWindow;
+ ChangeBorderWidthProcPtr ChangeBorderWidth;
+ /*
+ * Reparenting has an effect on Subwindows redirect
+ */
+ ReparentWindowProcPtr ReparentWindow;
+
+ /*
+ * Colormaps for new visuals better not get installed
+ */
+ InstallColormapProcPtr InstallColormap;
+
+ /*
+ * Fake backing store via automatic redirection
+ */
+ ChangeWindowAttributesProcPtr ChangeWindowAttributes;
+
+ ScreenBlockHandlerProcPtr BlockHandler;
+ CloseScreenProcPtr CloseScreen;
+ int numAlternateVisuals;
+ VisualID *alternateVisuals;
+
+ WindowPtr pOverlayWin;
+ Window overlayWid;
+ CompOverlayClientPtr pOverlayClients;
+
+ GetImageProcPtr GetImage;
+ SourceValidateProcPtr SourceValidate;
+} CompScreenRec, *CompScreenPtr;
+
+extern DevPrivateKeyRec CompScreenPrivateKeyRec;
+#define CompScreenPrivateKey (&CompScreenPrivateKeyRec)
+
+extern DevPrivateKeyRec CompWindowPrivateKeyRec;
+#define CompWindowPrivateKey (&CompWindowPrivateKeyRec)
+
+extern DevPrivateKeyRec CompSubwindowsPrivateKeyRec;
+#define CompSubwindowsPrivateKey (&CompSubwindowsPrivateKeyRec)
+
+#define GetCompScreen(s) ((CompScreenPtr) \
+ dixLookupPrivate(&(s)->devPrivates, CompScreenPrivateKey))
+#define GetCompWindow(w) ((CompWindowPtr) \
+ dixLookupPrivate(&(w)->devPrivates, CompWindowPrivateKey))
+#define GetCompSubwindows(w) ((CompSubwindowsPtr) \
+ dixLookupPrivate(&(w)->devPrivates, CompSubwindowsPrivateKey))
+
+extern RESTYPE CompositeClientWindowType;
+extern RESTYPE CompositeClientSubwindowsType;
+extern RESTYPE CompositeClientOverlayType;
+
+/*
+ * compalloc.c
+ */
+
+Bool
+compRedirectWindow (ClientPtr pClient, WindowPtr pWin, int update);
+
+void
+compFreeClientWindow (WindowPtr pWin, XID id);
+
+int
+compUnredirectWindow (ClientPtr pClient, WindowPtr pWin, int update);
+
+int
+compRedirectSubwindows (ClientPtr pClient, WindowPtr pWin, int update);
+
+void
+compFreeClientSubwindows (WindowPtr pWin, XID id);
+
+int
+compUnredirectSubwindows (ClientPtr pClient, WindowPtr pWin, int update);
+
+int
+compRedirectOneSubwindow (WindowPtr pParent, WindowPtr pWin);
+
+int
+compUnredirectOneSubwindow (WindowPtr pParent, WindowPtr pWin);
+
+Bool
+compAllocPixmap (WindowPtr pWin);
+
+void
+compSetParentPixmap (WindowPtr pWin);
+
+void
+compRestoreWindow (WindowPtr pWin, PixmapPtr pPixmap);
+
+Bool
+compReallocPixmap (WindowPtr pWin, int x, int y,
+ unsigned int w, unsigned int h, int bw);
+
+/*
+ * compext.c
+ */
+
+void
+CompositeExtensionInit (void);
+
+/*
+ * compinit.c
+ */
+
+Bool
+compScreenInit (ScreenPtr pScreen);
+
+/*
+ * compoverlay.c
+ */
+
+void
+compFreeOverlayClient (CompOverlayClientPtr pOcToDel);
+
+CompOverlayClientPtr
+compFindOverlayClient (ScreenPtr pScreen, ClientPtr pClient);
+
+CompOverlayClientPtr
+compCreateOverlayClient (ScreenPtr pScreen, ClientPtr pClient);
+
+Bool
+compCreateOverlayWindow (ScreenPtr pScreen);
+
+void
+compDestroyOverlayWindow (ScreenPtr pScreen);
+
+/*
+ * compwindow.c
+ */
+
+#ifdef COMPOSITE_DEBUG
+void
+compCheckTree (ScreenPtr pScreen);
+#else
+#define compCheckTree(s)
+#endif
+
+PictFormatPtr
+compWindowFormat (WindowPtr pWin);
+
+void
+compSetPixmap (WindowPtr pWin, PixmapPtr pPixmap);
+
+Bool
+compCheckRedirect (WindowPtr pWin);
+
+Bool
+compPositionWindow (WindowPtr pWin, int x, int y);
+
+Bool
+compRealizeWindow (WindowPtr pWin);
+
+Bool
+compUnrealizeWindow (WindowPtr pWin);
+
+void
+compClipNotify (WindowPtr pWin, int dx, int dy);
+
+void
+compMoveWindow (WindowPtr pWin, int x, int y, WindowPtr pSib, VTKind kind);
+
+void
+compResizeWindow (WindowPtr pWin, int x, int y,
+ unsigned int w, unsigned int h, WindowPtr pSib);
+
+void
+compChangeBorderWidth (WindowPtr pWin, unsigned int border_width);
+
+void
+compReparentWindow (WindowPtr pWin, WindowPtr pPriorParent);
+
+Bool
+compCreateWindow (WindowPtr pWin);
+
+Bool
+compDestroyWindow (WindowPtr pWin);
+
+void
+compSetRedirectBorderClip (WindowPtr pWin, RegionPtr pRegion);
+
+RegionPtr
+compGetRedirectBorderClip (WindowPtr pWin);
+
+void
+compCopyWindow (WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc);
+
+void
+compPaintChildrenToWindow (WindowPtr pWin);
+
+WindowPtr
+CompositeRealChildHead (WindowPtr pWin);
+
+int
+DeleteWindowNoInputDevices(pointer value, XID wid);
+
+int
+compConfigNotify(WindowPtr pWin, int x, int y, int w, int h,
+ int bw, WindowPtr pSib);
+
+void PanoramiXCompositeInit (void);
+void PanoramiXCompositeReset (void);
+
+#endif /* _COMPINT_H_ */