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-rw-r--r--xorg-server/include/windowstr.h445
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 */