workbench/hidds/vmwaresvga/vmwaresvgabitmap.h

   1 /*
   2     Copyright © 1995-2017, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #ifndef _VMWARESVGA_BITMAP_H
   7 #define _VMWARESVGA_BITMAP_H
   8
   9 #include <hidd/gfx.h>
  10 #include "vmwaresvgamouse.h"
  11
  12 /* This attribute interface is common for both vga onscreen and offscreen bitmap
  13    classes, although they don't have a common superclass */
  14
  15 #define IID_Hidd_VMWareSVGABitMap "hidd.bitmap.vmwaresvga"
  16
  17 #define HiddVMWareSVGABitMapAttrBase __abHidd_VMWareGfxBitMap
  18 /* extern OOP_AttrBase HiddVMWareSVGABitMapAttrBase; */
  19
  20 enum {
  21         aoHidd_VMWareSVGABitMap_Drawable,
  22         num_Hidd_VMWareSVGABitMap_Attrs
  23 };
  24
  25 #define aHidd_VMWareSVGABitMap_Drawable (HiddVMWareSVGABitMapAttrBase + aoHidd_VMWareSVGABitMap_Drawable)
  26
  27 /* This structure is used for both onscreen and offscreen VGA bitmaps !! */
  28
  29 #define IS_BM_ATTR(attr, idx) ( ( (idx) = (attr) - HiddBitMapAttrBase) < num_Hidd_BitMap_Attrs)
  30 #define IS_VMWareSVGABM_ATTR(attr, idx) ( ( (idx) = (attr) - HiddVMWareSVGABitMapAttrBase) < num_Hidd_VMWareSVGABitMap_Attrs)
  31
  32 /* This structure is used as instance data for both the
  33    onbitmap and offbitmap classes. */
  34
  35 struct Box
  36 {
  37     int x1, y1;
  38     int x2, y2;
  39 };
  40
  41 struct HWRegs {
  42         UBYTE clt[768];
  43 };
  44
  45 /* Only include vmwaresvgahardware.h now so that struct Box is known */
  46
  47 #include "vmwaresvgahardware.h"
  48
  49 struct BitmapData {
  50         struct HWRegs       regs;
  51         struct HWData       *data;
  52         UBYTE               *VideoData;             /* Pointing to video data */
  53         ULONG               width;                  /* Width of bitmap */
  54         ULONG               height;                 /* Height of bitmap */
  55         UBYTE               bytesperpix;
  56         ULONG               cmap[16];               /* ColorMap */
  57         BYTE                bpp;                    /* 8 -> chunky; planar otherwise */
  58         BYTE                disp;                   /* !=0 - displayable */
  59         struct MouseData    *mouse;
  60 };
  61
  62 #endif /* _VMWARESVGA_BITMAP_H */