+++ /dev/null
-/*
- * mibstorest.h
- *
- * internal structure definitions for mi backing store
- */
-
-/* $XConsortium: mibstorest.h,v 5.10 94/04/17 20:27:25 dpw Exp $ */
-
-/*
-
-Copyright (c) 1989 X Consortium
-
-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 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
-X CONSORTIUM 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 X Consortium 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 X Consortium.
-*/
-
-#include "mibstore.h"
-#include "regionstr.h"
-
-/*
- * One of these structures is allocated per GC used with a backing-store
- * drawable.
- */
-
-typedef struct {
- GCPtr pBackingGC; /* Copy of the GC but with graphicsExposures
- * set FALSE and the clientClip set to
- * clip output to the valid regions of the
- * backing pixmap. */
- int guarantee; /* GuaranteeNothing, etc. */
- unsigned long serialNumber; /* clientClip computed time */
- unsigned long stateChanges; /* changes in parent gc since last copy */
- GCOps *wrapOps; /* wrapped ops */
- GCFuncs *wrapFuncs; /* wrapped funcs */
-} miBSGCRec, *miBSGCPtr;
-
-/*
- * one of these structures is allocated per Window with backing store
- */
-
-typedef struct {
- PixmapPtr pBackingPixmap; /* Pixmap for saved areas */
- short x; /* origin of pixmap relative to window */
- short y;
- RegionRec SavedRegion; /* Valid area in pBackingPixmap */
- char viewable; /* Tracks pWin->viewable so SavedRegion may
- * be initialized correctly when the window
- * is first mapped */
- char status; /* StatusNoPixmap, etc. */
- char backgroundState; /* background type */
- PixUnion background; /* background pattern */
-} miBSWindowRec, *miBSWindowPtr;
-
-#define StatusNoPixmap 1 /* pixmap has not been created */
-#define StatusVirtual 2 /* pixmap is virtual, tiled with background */
-#define StatusVDirty 3 /* pixmap is virtual, visiblt has contents */
-#define StatusBadAlloc 4 /* pixmap create failed, do not try again */
-#define StatusContents 5 /* pixmap is created, has valid contents */
-
-typedef struct {
- /*
- * screen func wrappers
- */
- CloseScreenProcPtr CloseScreen;
- GetImageProcPtr GetImage;
- GetSpansProcPtr GetSpans;
- ChangeWindowAttributesProcPtr ChangeWindowAttributes;
- CreateGCProcPtr CreateGC;
- DestroyWindowProcPtr DestroyWindow;
- /*
- * pointer to vector of device-specific backing store functions
- */
- miBSFuncPtr funcs;
-} miBSScreenRec, *miBSScreenPtr;