1 files changed, 218 insertions, 227 deletions
diff --git a/xorg-server/include/windowstr.h b/xorg-server/include/windowstr.h
index 96bee9b93..ec1e07c80 100644
--- a/xorg-server/include/windowstr.h
+++ b/xorg-server/include/windowstr.h
@@ -1,227 +1,218 @@
-/***********************************************************
-
-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 WINDOWSTRUCT_H
-#define WINDOWSTRUCT_H
-
-#include "window.h"
-#include "pixmapstr.h"
-#include "regionstr.h"
-#include "cursor.h"
-#include "property.h"
-#include "resource.h"	/* for ROOT_WINDOW_ID_BASE */
-#include "dix.h"
-#include "privates.h"
-#include "miscstruct.h"
-#include <X11/Xprotostr.h>
-#include "opaque.h"
-
-#define GuaranteeNothing	0
-#define GuaranteeVisBack	1
-
-#define SameBackground(as, a, bs, b)				\
-    ((as) == (bs) && ((as) == None ||				\
-		      (as) == ParentRelative ||			\
- 		      SamePixUnion(a,b,as == BackgroundPixel)))
-
-#define SameBorder(as, a, bs, b)				\
-    EqualPixUnion(as, a, bs, b)
-
-/* used as NULL-terminated list */
-typedef struct _DevCursorNode {
-    CursorPtr                   cursor;
-    DeviceIntPtr                dev;
-    struct _DevCursorNode*      next;
-} DevCursNodeRec, *DevCursNodePtr, *DevCursorList;
-
-typedef struct _WindowOpt {
-    VisualID		visual;		   /* default: same as parent */
-    CursorPtr		cursor;		   /* default: window.cursorNone */
-    Colormap		colormap;	   /* default: same as parent */
-    Mask		dontPropagateMask; /* default: window.dontPropagate */
-    Mask		otherEventMasks;   /* default: 0 */
-    struct _OtherClients *otherClients;	   /* default: NULL */
-    struct _GrabRec	*passiveGrabs;	   /* default: NULL */
-    PropertyPtr		userProps;	   /* default: NULL */
-    unsigned long	backingBitPlanes;  /* default: ~0L */
-    unsigned long	backingPixel;	   /* default: 0 */
-    RegionPtr		boundingShape;	   /* default: NULL */
-    RegionPtr		clipShape;	   /* default: NULL */
-    RegionPtr		inputShape;	   /* default: NULL */
-    struct _OtherInputMasks *inputMasks;   /* default: NULL */
-    DevCursorList       deviceCursors;     /* default: NULL */
-} WindowOptRec, *WindowOptPtr;
-
-#define BackgroundPixel	    2L
-#define BackgroundPixmap    3L
-
-/*
- * The redirectDraw field can have one of three values:
- *
- *  RedirectDrawNone
- *	A normal window; painted into the same pixmap as the parent
- *	and clipping parent and siblings to its geometry. These
- *	windows get a clip list equal to the intersection of their
- *	geometry with the parent geometry, minus the geometry
- *	of overlapping None and Clipped siblings.
- *  RedirectDrawAutomatic
- *	A redirected window which clips parent and sibling drawing.
- *	Contents for these windows are manage inside the server.
- *	These windows get an internal clip list equal to their
- *	geometry.
- *  RedirectDrawManual
- *	A redirected window which does not clip parent and sibling
- *	drawing; the window must be represented within the parent
- *	geometry by the client performing the redirection management.
- *	Contents for these windows are managed outside the server.
- *	These windows get an internal clip list equal to their
- *	geometry.
- */
-
-#define RedirectDrawNone	0
-#define RedirectDrawAutomatic	1
-#define RedirectDrawManual	2
-
-typedef struct _Window {
-    DrawableRec		drawable;
-    PrivateRec		*devPrivates;
-    WindowPtr		parent;		/* ancestor chain */
-    WindowPtr		nextSib;	/* next lower sibling */
-    WindowPtr		prevSib;	/* next higher sibling */
-    WindowPtr		firstChild;	/* top-most child */
-    WindowPtr		lastChild;	/* bottom-most child */
-    RegionRec		clipList;	/* clipping rectangle for output */
-    RegionRec		borderClip;	/* NotClippedByChildren + border */
-    union _Validate	*valdata;
-    RegionRec		winSize;
-    RegionRec		borderSize;
-    DDXPointRec		origin;		/* position relative to parent */
-    unsigned short	borderWidth;
-    unsigned short	deliverableEvents; /* all masks from all clients */
-    Mask		eventMask;      /* mask from the creating client */
-    PixUnion		background;
-    PixUnion		border;
-    pointer		backStorage;	/* null when BS disabled */
-    WindowOptPtr	optional;
-    unsigned		backgroundState:2; /* None, Relative, Pixel, Pixmap */
-    unsigned		borderIsPixel:1;
-    unsigned		cursorIsNone:1;	/* else real cursor (might inherit) */
-    unsigned		backingStore:2;
-    unsigned		saveUnder:1;
-    unsigned		DIXsaveUnder:1;
-    unsigned		bitGravity:4;
-    unsigned		winGravity:4;
-    unsigned		overrideRedirect:1;
-    unsigned		visibility:2;
-    unsigned		mapped:1;
-    unsigned		realized:1;	/* ancestors are all mapped */
-    unsigned		viewable:1;	/* realized && InputOutput */
-    unsigned		dontPropagate:3;/* index into DontPropagateMasks */
-    unsigned		forcedBS:1;	/* system-supplied backingStore */
-    unsigned		redirectDraw:2;	/* COMPOSITE rendering redirect */
-    unsigned		forcedBG:1;	/* must have an opaque background */
-#ifdef ROOTLESS
-    unsigned		rootlessUnhittable:1;	/* doesn't hit-test */
-#endif
-} WindowRec;
-
-/*
- * Ok, a bunch of macros for accessing the optional record
- * fields (or filling the appropriate default value)
- */
-
-extern _X_EXPORT Mask	DontPropagateMasks[];
-
-#define wTrackParent(w,field)	((w)->optional ? \
-				    (w)->optional->field \
- 				 : FindWindowWithOptional(w)->optional->field)
-#define wUseDefault(w,field,def)	((w)->optional ? \
-				    (w)->optional->field \
-				 : def)
-
-#define wVisual(w)		wTrackParent(w, visual)
-#define wCursor(w)		((w)->cursorIsNone ? None : wTrackParent(w, cursor))
-#define wColormap(w)		((w)->drawable.class == InputOnly ? None : wTrackParent(w, colormap))
-#define wDontPropagateMask(w)	wUseDefault(w, dontPropagateMask, DontPropagateMasks[(w)->dontPropagate])
-#define wOtherEventMasks(w)	wUseDefault(w, otherEventMasks, 0)
-#define wOtherClients(w)	wUseDefault(w, otherClients, NULL)
-#define wOtherInputMasks(w)	wUseDefault(w, inputMasks, NULL)
-#define wPassiveGrabs(w)	wUseDefault(w, passiveGrabs, NULL)
-#define wUserProps(w)		wUseDefault(w, userProps, NULL)
-#define wBackingBitPlanes(w)	wUseDefault(w, backingBitPlanes, ~0L)
-#define wBackingPixel(w)	wUseDefault(w, backingPixel, 0)
-#define wBoundingShape(w)	wUseDefault(w, boundingShape, NULL)
-#define wClipShape(w)		wUseDefault(w, clipShape, NULL)
-#define wInputShape(w)          wUseDefault(w, inputShape, NULL)
-#define wClient(w)		(clients[CLIENT_ID((w)->drawable.id)])
-#define wBorderWidth(w)		((int) (w)->borderWidth)
-
-/* true when w needs a border drawn. */
-
-#define HasBorder(w)	((w)->borderWidth || wClipShape(w))
-
-typedef struct _ScreenSaverStuff {
-    WindowPtr pWindow;
-    XID       wid;
-    char      blanked;
-    Bool      (*ExternalScreenSaver)(
-	ScreenPtr	/*pScreen*/,
-	int		/*xstate*/,
-	Bool		/*force*/);
-} ScreenSaverStuffRec, *ScreenSaverStuffPtr;
-
-#define SCREEN_IS_BLANKED   0
-#define SCREEN_ISNT_SAVED   1
-#define SCREEN_IS_TILED     2
-#define SCREEN_IS_BLACK	    3
-
-#define HasSaverWindow(i)   (savedScreenInfo[i].pWindow != NullWindow)
-
-extern _X_EXPORT int screenIsSaved;
-extern _X_EXPORT ScreenSaverStuffRec savedScreenInfo[MAXSCREENS];
-
-#endif /* WINDOWSTRUCT_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 WINDOWSTRUCT_H
+#define WINDOWSTRUCT_H
+
+#include "window.h"
+#include "pixmapstr.h"
+#include "regionstr.h"
+#include "cursor.h"
+#include "property.h"
+#include "resource.h"	/* for ROOT_WINDOW_ID_BASE */
+#include "dix.h"
+#include "privates.h"
+#include "miscstruct.h"
+#include <X11/Xprotostr.h>
+#include "opaque.h"
+
+#define GuaranteeNothing	0
+#define GuaranteeVisBack	1
+
+#define SameBackground(as, a, bs, b)				\
+    ((as) == (bs) && ((as) == None ||				\
+		      (as) == ParentRelative ||			\
+ 		      SamePixUnion(a,b,as == BackgroundPixel)))
+
+#define SameBorder(as, a, bs, b)				\
+    EqualPixUnion(as, a, bs, b)
+
+/* used as NULL-terminated list */
+typedef struct _DevCursorNode {
+    CursorPtr                   cursor;
+    DeviceIntPtr                dev;
+    struct _DevCursorNode*      next;
+} DevCursNodeRec, *DevCursNodePtr, *DevCursorList;
+
+typedef struct _WindowOpt {
+    VisualID		visual;		   /* default: same as parent */
+    CursorPtr		cursor;		   /* default: window.cursorNone */
+    Colormap		colormap;	   /* default: same as parent */
+    Mask		dontPropagateMask; /* default: window.dontPropagate */
+    Mask		otherEventMasks;   /* default: 0 */
+    struct _OtherClients *otherClients;	   /* default: NULL */
+    struct _GrabRec	*passiveGrabs;	   /* default: NULL */
+    PropertyPtr		userProps;	   /* default: NULL */
+    unsigned long	backingBitPlanes;  /* default: ~0L */
+    unsigned long	backingPixel;	   /* default: 0 */
+    RegionPtr		boundingShape;	   /* default: NULL */
+    RegionPtr		clipShape;	   /* default: NULL */
+    RegionPtr		inputShape;	   /* default: NULL */
+    struct _OtherInputMasks *inputMasks;   /* default: NULL */
+    DevCursorList       deviceCursors;     /* default: NULL */
+} WindowOptRec, *WindowOptPtr;
+
+#define BackgroundPixel	    2L
+#define BackgroundPixmap    3L
+
+/*
+ * The redirectDraw field can have one of three values:
+ *
+ *  RedirectDrawNone
+ *	A normal window; painted into the same pixmap as the parent
+ *	and clipping parent and siblings to its geometry. These
+ *	windows get a clip list equal to the intersection of their
+ *	geometry with the parent geometry, minus the geometry
+ *	of overlapping None and Clipped siblings.
+ *  RedirectDrawAutomatic
+ *	A redirected window which clips parent and sibling drawing.
+ *	Contents for these windows are manage inside the server.
+ *	These windows get an internal clip list equal to their
+ *	geometry.
+ *  RedirectDrawManual
+ *	A redirected window which does not clip parent and sibling
+ *	drawing; the window must be represented within the parent
+ *	geometry by the client performing the redirection management.
+ *	Contents for these windows are managed outside the server.
+ *	These windows get an internal clip list equal to their
+ *	geometry.
+ */
+
+#define RedirectDrawNone	0
+#define RedirectDrawAutomatic	1
+#define RedirectDrawManual	2
+
+typedef struct _Window {
+    DrawableRec		drawable;
+    PrivateRec		*devPrivates;
+    WindowPtr		parent;		/* ancestor chain */
+    WindowPtr		nextSib;	/* next lower sibling */
+    WindowPtr		prevSib;	/* next higher sibling */
+    WindowPtr		firstChild;	/* top-most child */
+    WindowPtr		lastChild;	/* bottom-most child */
+    RegionRec		clipList;	/* clipping rectangle for output */
+    RegionRec		borderClip;	/* NotClippedByChildren + border */
+    union _Validate	*valdata;
+    RegionRec		winSize;
+    RegionRec		borderSize;
+    DDXPointRec		origin;		/* position relative to parent */
+    unsigned short	borderWidth;
+    unsigned short	deliverableEvents; /* all masks from all clients */
+    Mask		eventMask;      /* mask from the creating client */
+    PixUnion		background;
+    PixUnion		border;
+    pointer		backStorage;	/* null when BS disabled */
+    WindowOptPtr	optional;
+    unsigned		backgroundState:2; /* None, Relative, Pixel, Pixmap */
+    unsigned		borderIsPixel:1;
+    unsigned		cursorIsNone:1;	/* else real cursor (might inherit) */
+    unsigned		backingStore:2;
+    unsigned		saveUnder:1;
+    unsigned		DIXsaveUnder:1;
+    unsigned		bitGravity:4;
+    unsigned		winGravity:4;
+    unsigned		overrideRedirect:1;
+    unsigned		visibility:2;
+    unsigned		mapped:1;
+    unsigned		realized:1;	/* ancestors are all mapped */
+    unsigned		viewable:1;	/* realized && InputOutput */
+    unsigned		dontPropagate:3;/* index into DontPropagateMasks */
+    unsigned		forcedBS:1;	/* system-supplied backingStore */
+    unsigned		redirectDraw:2;	/* COMPOSITE rendering redirect */
+    unsigned		forcedBG:1;	/* must have an opaque background */
+#ifdef ROOTLESS
+    unsigned		rootlessUnhittable:1;	/* doesn't hit-test */
+#endif
+} WindowRec;
+
+/*
+ * Ok, a bunch of macros for accessing the optional record
+ * fields (or filling the appropriate default value)
+ */
+
+extern _X_EXPORT Mask	DontPropagateMasks[];
+
+#define wTrackParent(w,field)	((w)->optional ? \
+				    (w)->optional->field \
+ 				 : FindWindowWithOptional(w)->optional->field)
+#define wUseDefault(w,field,def)	((w)->optional ? \
+				    (w)->optional->field \
+				 : def)
+
+#define wVisual(w)		wTrackParent(w, visual)
+#define wCursor(w)		((w)->cursorIsNone ? None : wTrackParent(w, cursor))
+#define wColormap(w)		((w)->drawable.class == InputOnly ? None : wTrackParent(w, colormap))
+#define wDontPropagateMask(w)	wUseDefault(w, dontPropagateMask, DontPropagateMasks[(w)->dontPropagate])
+#define wOtherEventMasks(w)	wUseDefault(w, otherEventMasks, 0)
+#define wOtherClients(w)	wUseDefault(w, otherClients, NULL)
+#define wOtherInputMasks(w)	wUseDefault(w, inputMasks, NULL)
+#define wPassiveGrabs(w)	wUseDefault(w, passiveGrabs, NULL)
+#define wUserProps(w)		wUseDefault(w, userProps, NULL)
+#define wBackingBitPlanes(w)	wUseDefault(w, backingBitPlanes, ~0L)
+#define wBackingPixel(w)	wUseDefault(w, backingPixel, 0)
+#define wBoundingShape(w)	wUseDefault(w, boundingShape, NULL)
+#define wClipShape(w)		wUseDefault(w, clipShape, NULL)
+#define wInputShape(w)          wUseDefault(w, inputShape, NULL)
+#define wClient(w)		(clients[CLIENT_ID((w)->drawable.id)])
+#define wBorderWidth(w)		((int) (w)->borderWidth)
+
+/* true when w needs a border drawn. */
+
+#define HasBorder(w)	((w)->borderWidth || wClipShape(w))
+
+typedef struct _ScreenSaverStuff *ScreenSaverStuffPtr;
+
+#define SCREEN_IS_BLANKED   0
+#define SCREEN_ISNT_SAVED   1
+#define SCREEN_IS_TILED     2
+#define SCREEN_IS_BLACK	    3
+
+#define HasSaverWindow(pScreen)   (pScreen->screensaver.pWindow != NullWindow)
+
+extern _X_EXPORT int screenIsSaved;
+
+#endif /* WINDOWSTRUCT_H */