git.sesse.net Git - rdpsrv/blob - Xserver/programs/Xserver/mi/mibstore.h

   1 /*-
   2  * mibstore.h --
   3  *      Header file for users of the MI backing-store scheme.
   4  *
   5  * Copyright (c) 1987 by the Regents of the University of California
   6  *
   7  * Permission to use, copy, modify, and distribute this
   8  * software and its documentation for any purpose and without
   9  * fee is hereby granted, provided that the above copyright
  10  * notice appear in all copies.  The University of California
  11  * makes no representations about the suitability of this
  12  * software for any purpose.  It is provided "as is" without
  13  * express or implied warranty.
  14  *
  15  *      "$XConsortium: mibstore.h,v 5.2 93/10/12 11:41:12 dpw Exp $ SPRITE (Berkeley)"
  16  */
  17
  18
  19 /* $XFree86: xc/programs/Xserver/mi/mibstore.h,v 1.2 1997/01/08 20:52:06 dawes Exp $ */
  20
  21 #ifndef _MIBSTORE_H
  22 #define _MIBSTORE_H
  23
  24 typedef struct _miBSFuncRec {
  25     void            (*SaveAreas)(
  26 #if NeedNestedPrototypes
  27                     PixmapPtr /*pBackingPixmap*/,
  28                     RegionPtr /*pObscured*/,
  29                     int /*x*/,
  30                     int /*y*/,
  31                     WindowPtr /*pWin*/
  32 #endif
  33 );
  34     void            (*RestoreAreas)(
  35 #if NeedNestedPrototypes
  36                     PixmapPtr /*pBackingPixmap*/,
  37                     RegionPtr /*pExposed*/,
  38                     int /*x*/,
  39                     int /*y*/,
  40                     WindowPtr /*pWin*/
  41 #endif
  42 );
  43     void            (*SetClipmaskRgn)(
  44 #if NeedNestedPrototypes
  45                     GCPtr /*pBackingGC*/,
  46                     RegionPtr /*pbackingCompositeClip*/
  47 #endif
  48 );
  49     PixmapPtr       (*GetImagePixmap)(  /* unused */
  50 #if NeedNestedPrototypes
  51                         void
  52 #endif
  53 );
  54     PixmapPtr       (*GetSpansPixmap)(  /* unused */
  55 #if NeedNestedPrototypes
  56                         void
  57 #endif
  58 );
  59 } miBSFuncRec;
  60
  61 #ifndef _XTYPEDEF_MIBSFUNCPTR
  62 typedef struct _miBSFuncRec *miBSFuncPtr;
  63 #define _XTYPEDEF_MIBSFUNCPTR
  64 #endif
  65
  66 extern void miInitializeBackingStore(
  67 #if NeedFunctionPrototypes
  68     ScreenPtr /*pScreen*/,
  69     miBSFuncPtr /*funcs*/
  70 #endif
  71 );
  72
  73 #endif /* _MIBSTORE_H */