| 1 | /* $XFree86: xc/programs/Xserver/include/bstorestr.h,v 1.2 2001/01/06 20:58:12 tsi Exp $*/
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| 2 | /*
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| 3 | * Copyright (c) 1987 by the Regents of the University of California
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| 4 | *
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| 5 | * Permission to use, copy, modify, and distribute this software and its
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| 6 | * documentation for any purpose and without fee is hereby granted, provided
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| 7 | * that the above copyright notice appear in all copies. The University of
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| 8 | * California makes no representations about the suitability of this software
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| 9 | * for any purpose. It is provided "as is" without express or implied
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| 10 | * warranty.
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| 11 | */
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| 12 |
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| 13 | /*
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| 14 | * Moved here from mi to allow wrapping of lower level backing store functions.
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| 15 | * -- 1997.10.27 Marc Aurele La France ([email protected])
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| 16 | */
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| 17 |
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| 18 | #ifndef _BSTORESTR_H_
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| 19 | #define _BSTORESTR_H_
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| 20 |
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| 21 | #include "gc.h"
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| 22 | #include "pixmap.h"
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| 23 | #include "region.h"
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| 24 | #include "window.h"
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| 25 |
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| 26 | typedef void (* BackingStoreSaveAreasProcPtr)(
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| 27 | #if NeedNestedPrototypes
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| 28 | PixmapPtr /*pBackingPixmap*/,
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| 29 | RegionPtr /*pObscured*/,
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| 30 | int /*x*/,
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| 31 | int /*y*/,
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| 32 | WindowPtr /*pWin*/
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| 33 | #endif
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| 34 | );
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| 35 |
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| 36 | typedef void (* BackingStoreRestoreAreasProcPtr)(
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| 37 | #if NeedNestedPrototypes
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| 38 | PixmapPtr /*pBackingPixmap*/,
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| 39 | RegionPtr /*pExposed*/,
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| 40 | int /*x*/,
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| 41 | int /*y*/,
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| 42 | WindowPtr /*pWin*/
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| 43 | #endif
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| 44 | );
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| 45 |
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| 46 | typedef void (* BackingStoreSetClipmaskRgnProcPtr)(
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| 47 | #if NeedNestedPrototypes
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| 48 | GCPtr /*pBackingGC*/,
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| 49 | RegionPtr /*pbackingCompositeClip*/
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| 50 | #endif
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| 51 | );
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| 52 |
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| 53 | typedef PixmapPtr (* BackingStoreGetImagePixmapProcPtr)( /* unused */
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| 54 | #if NeedNestedPrototypes
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| 55 | void
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| 56 | #endif
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| 57 | );
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| 58 |
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| 59 | typedef PixmapPtr (* BackingStoreGetSpansPixmapProcPtr)( /* unused */
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| 60 | #if NeedNestedPrototypes
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| 61 | void
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| 62 | #endif
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| 63 | );
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| 64 |
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| 65 | typedef struct _BSFuncs {
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| 66 |
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| 67 | BackingStoreSaveAreasProcPtr SaveAreas;
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| 68 | BackingStoreRestoreAreasProcPtr RestoreAreas;
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| 69 | BackingStoreSetClipmaskRgnProcPtr SetClipmaskRgn;
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| 70 | BackingStoreGetImagePixmapProcPtr GetImagePixmap;
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| 71 | BackingStoreGetSpansPixmapProcPtr GetSpansPixmap;
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| 72 |
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| 73 | } BSFuncRec, *BSFuncPtr;
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| 74 |
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| 75 | #endif /* _BSTORESTR_H_ */
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