reactos/drivers/dd/bootvid/bootvid.h

   1 /*
   2  * ReactOS Boot video driver
   3  *
   4  * Copyright (C) 2003 Casper S. Hornstroup
   5  * Copyright (C) 2004 Filip Navara
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License
   9  * as published by the Free Software Foundation; either version 2
  10  * of the License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  20  *
  21  * $Id$
  22  */
  23
  24 #ifndef _BOOTVID_H
  25 #define _BOOTVID_H
  26
  27 #define PALETTE_FADE_STEPS  20
  28 #define PALETTE_FADE_TIME   20 * 10000 /* 20ms */
  29
  30 /*
  31  * Windows Bitmap structures
  32  */
  33
  34 #define RT_BITMAP   2
  35
  36 typedef struct tagRGBQUAD
  37 {
  38    unsigned char rgbBlue;
  39    unsigned char rgbGreen;
  40    unsigned char rgbRed;
  41    unsigned char rgbReserved;
  42 } RGBQUAD, *PRGBQUAD;
  43
  44 typedef long FXPT2DOT30;
  45
  46 typedef struct tagCIEXYZ
  47 {
  48    FXPT2DOT30 ciexyzX;
  49    FXPT2DOT30 ciexyzY;
  50    FXPT2DOT30 ciexyzZ;
  51 } CIEXYZ, *LPCIEXYZ;
  52
  53 typedef struct tagCIEXYZTRIPLE
  54 {
  55    CIEXYZ ciexyzRed;
  56    CIEXYZ ciexyzGreen;
  57    CIEXYZ ciexyzBlue;
  58 } CIEXYZTRIPLE, *LPCIEXYZTRIPLE;
  59
  60 typedef struct {
  61    DWORD bV5Size;
  62    LONG bV5Width;
  63    LONG bV5Height;
  64    WORD bV5Planes;
  65    WORD bV5BitCount;
  66    DWORD bV5Compression;
  67    DWORD bV5SizeImage;
  68    LONG bV5XPelsPerMeter;
  69    LONG bV5YPelsPerMeter;
  70    DWORD bV5ClrUsed;
  71    DWORD bV5ClrImportant;
  72    DWORD bV5RedMask;
  73    DWORD bV5GreenMask;
  74    DWORD bV5BlueMask;
  75    DWORD bV5AlphaMask;
  76    DWORD bV5CSType;
  77    CIEXYZTRIPLE bV5Endpoints;
  78    DWORD bV5GammaRed;
  79    DWORD bV5GammaGreen;
  80    DWORD bV5GammaBlue;
  81    DWORD bV5Intent;
  82    DWORD bV5ProfileData;
  83    DWORD bV5ProfileSize;
  84    DWORD bV5Reserved;
  85 } BITMAPV5HEADER, *PBITMAPV5HEADER;
  86
  87 /*
  88  * Private driver structures
  89  */
  90
  91 typedef struct {
  92   ULONG r;
  93   ULONG g;
  94   ULONG b;
  95 } FADER_PALETTE_ENTRY;
  96
  97 typedef struct _VGA_REGISTERS
  98 {
  99    UCHAR CRT[24];
 100    UCHAR Attribute[21];
 101    UCHAR Graphics[9];
 102    UCHAR Sequencer[5];
 103    UCHAR Misc;
 104 } VGA_REGISTERS, *PVGA_REGISTERS;
 105
 106 /* VGA registers */
 107 #define MISC         (PUCHAR)0x3c2
 108 #define SEQ          (PUCHAR)0x3c4
 109 #define SEQDATA      (PUCHAR)0x3c5
 110 #define CRTC         (PUCHAR)0x3d4
 111 #define CRTCDATA     (PUCHAR)0x3d5
 112 #define GRAPHICS     (PUCHAR)0x3ce
 113 #define GRAPHICSDATA (PUCHAR)0x3cf
 114 #define ATTRIB       (PUCHAR)0x3c0
 115 #define STATUS       (PUCHAR)0x3da
 116 #define PELMASK      (PUCHAR)0x3c6
 117 #define PELINDEX     (PUCHAR)0x3c8
 118 #define PELDATA      (PUCHAR)0x3c9
 119
 120 /* In pixelsups.S */
 121 extern VOID
 122 InbvPutPixels(int x, int y, unsigned long c);
 123
 124 #endif /* _BOOTVID_H */