58 lines
1.6 KiB
C
58 lines
1.6 KiB
C
/*
|
|
* Copyright (c) 1987 by the Regents of the University of California
|
|
*
|
|
* 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. The University of
|
|
* California makes no representations about the suitability of this software
|
|
* for any purpose. It is provided "as is" without express or implied
|
|
* warranty.
|
|
*/
|
|
|
|
/*
|
|
* Moved here from mi to allow wrapping of lower level backing store functions.
|
|
* -- 1997.10.27 Marc Aurele La France (tsi@xfree86.org)
|
|
*/
|
|
|
|
#ifndef _BSTORESTR_H_
|
|
#define _BSTORESTR_H_
|
|
|
|
#include "gc.h"
|
|
#include "pixmap.h"
|
|
#include "region.h"
|
|
#include "window.h"
|
|
|
|
typedef void (* BackingStoreSaveAreasProcPtr)(
|
|
PixmapPtr /*pBackingPixmap*/,
|
|
RegionPtr /*pObscured*/,
|
|
int /*x*/,
|
|
int /*y*/,
|
|
WindowPtr /*pWin*/);
|
|
|
|
typedef void (* BackingStoreRestoreAreasProcPtr)(
|
|
PixmapPtr /*pBackingPixmap*/,
|
|
RegionPtr /*pExposed*/,
|
|
int /*x*/,
|
|
int /*y*/,
|
|
WindowPtr /*pWin*/);
|
|
|
|
typedef void (* BackingStoreSetClipmaskRgnProcPtr)(
|
|
GCPtr /*pBackingGC*/,
|
|
RegionPtr /*pbackingCompositeClip*/);
|
|
|
|
typedef PixmapPtr (* BackingStoreGetImagePixmapProcPtr)(void);
|
|
|
|
typedef PixmapPtr (* BackingStoreGetSpansPixmapProcPtr)(void);
|
|
|
|
typedef struct _BSFuncs {
|
|
|
|
BackingStoreSaveAreasProcPtr SaveAreas;
|
|
BackingStoreRestoreAreasProcPtr RestoreAreas;
|
|
BackingStoreSetClipmaskRgnProcPtr SetClipmaskRgn;
|
|
BackingStoreGetImagePixmapProcPtr GetImagePixmap;
|
|
BackingStoreGetSpansPixmapProcPtr GetSpansPixmap;
|
|
|
|
} BSFuncRec, *BSFuncPtr;
|
|
|
|
#endif /* _BSTORESTR_H_ */
|