arch/m68k-amiga/hidd/gfx/amigavideobitmap.h

   1 /*
   2     Copyright  1995-2010, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #ifndef _AMIGABITMAP_H
   7 #define _AMIGABITMAP_H
   8
   9 #define IID_Hidd_AmigaVideoBitMap "hidd.bitmap.amigavideobitmap"
  10
  11 enum
  12 {
  13     aoHidd_AmigaVideoBitMap_Drawable,
  14     num_Hidd_AmigaVideoBitMap_Attrs
  15 };
  16
  17 #define aHidd_AmigaVideoBitMap_Drawable (__IHidd_AmigaVideoBitmap + aoHidd_AmigaVideoBitMap_Drawable)
  18
  19 #define IS_BM_ATTR(attr, idx) ( ( (idx) = (attr) - __IHidd_Attr) < num_Hidd_BitMap_Attrs)
  20 #define IS_AmigaVideoBM_ATTR(attr, idx) ( ( (idx) = (attr) - __IHidd_AmigaVideoBitmap) < num_Hidd_AmigaVideoBitMap_Attrs)
  21
  22
  23 /* This structure is used as instance data for the bitmap class.
  24 */
  25
  26 struct amigabm_data
  27 {
  28     struct MinNode node;
  29     struct BitMap *pbm;
  30     WORD width;
  31     WORD height;
  32     WORD bytesperrow;
  33     UBYTE depth;
  34     UBYTE planebuf_size;
  35     WORD topedge, leftedge;
  36     BOOL disp;
  37     WORD align;
  38     WORD displaywidth;
  39     WORD displayheight;
  40     /* pixel read/write cache */
  41     ULONG pixelcacheoffset;
  42     UBYTE pixelcache[32];
  43     ULONG writemask;
  44 };
  45
  46 #include "chipset.h"
  47
  48 #endif /* _AMIGABITMAP_H */