xorg-server-1.4/cfb/cfb32.h

   1 /*
   2  * Copyright (C) 1994-1998 The XFree86 Project, Inc.  All Rights Reserved.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a copy
   5  * of this software and associated documentation files (the "Software"), to
   6  * deal in the Software without restriction, including without limitation the
   7  * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
   8  * sell copies of the Software, and to permit persons to whom the Software is
   9  * furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
  17  * XFREE86 PROJECT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
  18  * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  19  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  20  *
  21  * Except as contained in this notice, the name of the XFree86 Project shall
  22  * not be used in advertising or otherwise to promote the sale, use or other
  23  * dealings in this Software without prior written authorization from the
  24  * XFree86 Project.
  25  */
  26
  27 #ifndef _CFB32_H_
  28 #define _CFB32_H_
  29
  30 /*
  31  * C's preprocessing language substitutes >text<, not values...
  32  */
  33
  34 #ifdef OLDPSZ
  35 # undef OLDPSZ
  36 #endif
  37
  38 #ifdef PSZ
  39
  40 # if (PSZ == 8)
  41 #  define OLDPSZ 8
  42 # endif
  43
  44 # if (PSZ == 16)
  45 #  define OLDPSZ 16
  46 # endif
  47
  48 # if (PSZ == 24)
  49 #  define OLDPSZ 24
  50 # endif
  51
  52 # if (PSZ == 32)
  53 #  define OLDPSZ 32
  54 # endif
  55
  56 # ifndef OLDPSZ
  57    /* Maybe an #error here ? */
  58 # endif
  59
  60 # undef PSZ
  61
  62 #endif
  63
  64 #define PSZ 32
  65 #define CFB_PROTOTYPES_ONLY
  66 #include "cfb.h"
  67 #undef CFB_PROTOTYPES_ONLY
  68 #include "cfbunmap.h"
  69
  70 #undef PSZ
  71 #ifdef OLDPSZ
  72
  73 # if (OLDPSZ == 8)
  74 #  define PSZ 8
  75 # endif
  76
  77 # if (OLDPSZ == 16)
  78 #  define PSZ 16
  79 # endif
  80
  81 # if (OLDPSZ == 24)
  82 #  define PSZ 24
  83 # endif
  84
  85 # if (OLDPSZ == 32)
  86 #  define PSZ 32
  87 # endif
  88
  89 # undef OLDPSZ
  90
  91 #endif
  92
  93 #endif /* _CFB32_H_ */