63 lines
1.5 KiB
C
63 lines
1.5 KiB
C
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/*-
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* mibstore.h --
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* Header file for users of the MI backing-store scheme.
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*
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* Copyright (c) 1987 by the Regents of the University of California
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*
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* Permission to use, copy, modify, and distribute this
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* software and its documentation for any purpose and without
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* fee is hereby granted, provided that the above copyright
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* notice appear in all copies. The University of California
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* makes no representations about the suitability of this
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* software for any purpose. It is provided "as is" without
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* express or implied warranty.
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*
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* "$Xorg: mibstore.h,v 1.3 2000/08/17 19:53:37 cpqbld Exp $
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*/
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#ifndef _MIBSTORE_H
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#define _MIBSTORE_H
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typedef struct _miBSFuncRec {
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void (*SaveAreas)(
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#if NeedNestedPrototypes
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PixmapPtr /*pBackingPixmap*/,
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RegionPtr /*pObscured*/,
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int /*x*/,
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int /*y*/,
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WindowPtr /*pWin*/
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#endif
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);
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void (*RestoreAreas)(
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#if NeedNestedPrototypes
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PixmapPtr /*pBackingPixmap*/,
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RegionPtr /*pExposed*/,
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int /*x*/,
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int /*y*/,
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WindowPtr /*pWin*/
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#endif
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);
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void (*SetClipmaskRgn)(
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#if NeedNestedPrototypes
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GCPtr /*pBackingGC*/,
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RegionPtr /*pbackingCompositeClip*/
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#endif
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);
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PixmapPtr (*GetImagePixmap)(); /* unused */
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PixmapPtr (*GetSpansPixmap)(); /* unused */
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} miBSFuncRec;
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#ifndef _XTYPEDEF_MIBSFUNCPTR
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typedef struct _miBSFuncRec *miBSFuncPtr;
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#define _XTYPEDEF_MIBSFUNCPTR
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#endif
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extern void miInitializeBackingStore(
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#if NeedFunctionPrototypes
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ScreenPtr /*pScreen*/,
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miBSFuncPtr /*funcs*/
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#endif
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);
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#endif /* _MIBSTORE_H */
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