reactos/drivers/video/displays/framebufacc/framebufacc.h

   1 /*
   2  * ReactOS Generic Framebuffer display driver
   3  *
   4  * Copyright (C) 2004 Filip Navara
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License
   8  * as published by the Free Software Foundation; either version 2
   9  * of the License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  19  */
  20
  21 #ifndef FRAMEBUF_H
  22 #define FRAMEBUF_H
  23
  24 #include <stdarg.h>
  25 #include <windef.h>
  26 #include <guiddef.h>
  27 #include <wingdi.h>
  28 #include <winddi.h>
  29 #include <winioctl.h>
  30 #include <ntddvdeo.h>
  31
  32
  33 //#define EXPERIMENTAL_ACC_SUPPORT
  34
  35 typedef struct _PDEV
  36 {
  37    /* Driver stuff */
  38    HANDLE hDriver;
  39    HDEV hDevEng;
  40    HSURF hSurfEng;
  41    ULONG dwHooks;
  42
  43    /* Screen Data */
  44    ULONG ModeIndex;
  45    ULONG ScreenWidth;
  46    ULONG ScreenHeight;
  47    ULONG ScreenDelta;
  48    BYTE BitsPerPixel;
  49    ULONG RedMask;
  50    ULONG GreenMask;
  51    ULONG BlueMask;
  52    BYTE PaletteShift;
  53    PVOID ScreenPtr;
  54
  55    /* Vitual desktop stuff */
  56    POINTL ScreenOffsetXY;
  57
  58    /* Palette data */
  59    HPALETTE DefaultPalette;
  60    PALETTEENTRY *PaletteEntries;
  61
  62     /* hw mouse acclartions support */
  63     VIDEO_POINTER_CAPABILITIES PointerCapabilities;
  64     PVIDEO_POINTER_ATTRIBUTES pPointerAttributes;
  65     ULONG  PointerAttributesSize;
  66     POINTL PointerHotSpot;
  67     BOOL HwMouseActive;
  68
  69 #ifdef EXPERIMENTAL_MOUSE_CURSOR_SUPPORT
  70    XLATEOBJ *PointerXlateObject;
  71    HSURF PointerColorSurface;
  72    HSURF PointerMaskSurface;
  73    HSURF PointerSaveSurface;
  74
  75 #endif
  76
  77    /* DirectX Support */
  78    DWORD iDitherFormat;
  79    ULONG MemHeight;
  80    ULONG MemWidth;
  81    DWORD dwHeap;
  82    VIDEOMEMORY* pvmList;
  83    BOOL bDDInitialized;
  84    DDPIXELFORMAT ddpfDisplay;
  85
  86     /* System Cached data */
  87     PVOID pVideoMemCache;
  88     PVOID pRealVideoMem;
  89
  90     /* Avail Video memory from Current Screen and the end range */
  91     ULONG VideoMemSize;
  92
  93 } PDEV, *PPDEV;
  94
  95
  96
  97
  98 #define TAG(A, B, C, D) (ULONG)(((A)<<0) + ((B)<<8) + ((C)<<16) + ((D)<<24))
  99
 100 #define DEVICE_NAME     L"framebuf"
 101 #define ALLOC_TAG       TAG('F','B','U','F')
 102
 103
 104 DHPDEV APIENTRY
 105 DrvEnablePDEV(
 106    IN DEVMODEW *pdm,
 107    IN LPWSTR pwszLogAddress,
 108    IN ULONG cPat,
 109    OUT HSURF *phsurfPatterns,
 110    IN ULONG cjCaps,
 111    OUT ULONG *pdevcaps,
 112    IN ULONG cjDevInfo,
 113    OUT DEVINFO *pdi,
 114    IN HDEV hdev,
 115    IN LPWSTR pwszDeviceName,
 116    IN HANDLE hDriver);
 117
 118 VOID APIENTRY
 119 DrvCompletePDEV(
 120    IN DHPDEV dhpdev,
 121    IN HDEV hdev);
 122
 123 VOID APIENTRY
 124 DrvDisablePDEV(
 125    IN DHPDEV dhpdev);
 126
 127 HSURF APIENTRY
 128 DrvEnableSurface(
 129    IN DHPDEV dhpdev);
 130
 131 VOID APIENTRY
 132 DrvDisableSurface(
 133    IN DHPDEV dhpdev);
 134
 135 BOOL APIENTRY
 136 DrvAssertMode(
 137    IN DHPDEV dhpdev,
 138    IN BOOL bEnable);
 139
 140 ULONG APIENTRY
 141 DrvGetModes(
 142    IN HANDLE hDriver,
 143    IN ULONG cjSize,
 144    OUT DEVMODEW *pdm);
 145
 146 BOOL APIENTRY
 147 DrvSetPalette(
 148    IN DHPDEV dhpdev,
 149    IN PALOBJ *ppalo,
 150    IN FLONG fl,
 151    IN ULONG iStart,
 152    IN ULONG cColors);
 153
 154 ULONG APIENTRY
 155 DrvSetPointerShape(
 156    IN SURFOBJ *pso,
 157    IN SURFOBJ *psoMask,
 158    IN SURFOBJ *psoColor,
 159    IN XLATEOBJ *pxlo,
 160    IN LONG xHot,
 161    IN LONG yHot,
 162    IN LONG x,
 163    IN LONG y,
 164    IN RECTL *prcl,
 165    IN FLONG fl);
 166
 167 VOID APIENTRY
 168 DrvMovePointer(
 169    IN SURFOBJ *pso,
 170    IN LONG x,
 171    IN LONG y,
 172    IN RECTL *prcl);
 173
 174 BOOL
 175 IntInitScreenInfo(
 176    PPDEV ppdev,
 177    LPDEVMODEW pDevMode,
 178    PGDIINFO pGdiInfo,
 179    PDEVINFO pDevInfo);
 180
 181 BOOL
 182 IntInitDefaultPalette(
 183    PPDEV ppdev,
 184    PDEVINFO pDevInfo);
 185
 186 BOOL APIENTRY
 187 IntSetPalette(
 188    IN DHPDEV dhpdev,
 189    IN PPALETTEENTRY ppalent,
 190    IN ULONG iStart,
 191    IN ULONG cColors);
 192
 193 BOOL
 194 CopyMonoPointer(PPDEV ppdev,
 195                 SURFOBJ *pso);
 196
 197 BOOL
 198 CopyColorPointer(PPDEV ppdev,
 199                  SURFOBJ *psoMask,
 200                  SURFOBJ *psoColor,
 201                  XLATEOBJ *pxlo);
 202
 203 #endif /* FRAMEBUF_H */