reactos/win32ss/drivers/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 along
  17  * with this program; if not, write to the Free Software Foundation, Inc.,
  18  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19  */
  20
  21 #pragma once
  22
  23 #include <stdarg.h>
  24 #include <windef.h>
  25 #include <guiddef.h>
  26 #include <wingdi.h>
  27 #include <winddi.h>
  28 #include <winioctl.h>
  29 #include <ntddvdeo.h>
  30
  31
  32 //#define EXPERIMENTAL_ACC_SUPPORT
  33
  34 typedef struct _PDEV
  35 {
  36    /* Driver stuff */
  37    HANDLE hDriver;
  38    HDEV hDevEng;
  39    HSURF hSurfEng;
  40    ULONG dwHooks;
  41
  42    /* Screen Data */
  43    ULONG ModeIndex;
  44    ULONG ScreenWidth;
  45    ULONG ScreenHeight;
  46    ULONG ScreenDelta;
  47    BYTE BitsPerPixel;
  48    ULONG RedMask;
  49    ULONG GreenMask;
  50    ULONG BlueMask;
  51    BYTE PaletteShift;
  52    PVOID ScreenPtr;
  53
  54    /* Vitual desktop stuff */
  55    POINTL ScreenOffsetXY;
  56
  57    /* Palette data */
  58    HPALETTE DefaultPalette;
  59    PALETTEENTRY *PaletteEntries;
  60
  61     /* hw mouse acclartions support */
  62     VIDEO_POINTER_CAPABILITIES PointerCapabilities;
  63     PVIDEO_POINTER_ATTRIBUTES pPointerAttributes;
  64     ULONG  PointerAttributesSize;
  65     POINTL PointerHotSpot;
  66     BOOL HwMouseActive;
  67
  68 #ifdef EXPERIMENTAL_MOUSE_CURSOR_SUPPORT
  69    XLATEOBJ *PointerXlateObject;
  70    HSURF PointerColorSurface;
  71    HSURF PointerMaskSurface;
  72    HSURF PointerSaveSurface;
  73
  74 #endif
  75
  76    /* DirectX Support */
  77    DWORD iDitherFormat;
  78    ULONG MemHeight;
  79    ULONG MemWidth;
  80    DWORD dwHeap;
  81    VIDEOMEMORY* pvmList;
  82    BOOL bDDInitialized;
  83    DDPIXELFORMAT ddpfDisplay;
  84
  85     /* System Cached data */
  86     PVOID pVideoMemCache;
  87     PVOID pRealVideoMem;
  88
  89     /* Avail Video memory from Current Screen and the end range */
  90     ULONG VideoMemSize;
  91
  92 } PDEV, *PPDEV;
  93
  94
  95
  96
  97 #define DEVICE_NAME     L"framebuf"
  98 #define ALLOC_TAG       'FUBF'
  99
 100
 101 DHPDEV APIENTRY
 102 DrvEnablePDEV(
 103    IN DEVMODEW *pdm,
 104    IN LPWSTR pwszLogAddress,
 105    IN ULONG cPat,
 106    OUT HSURF *phsurfPatterns,
 107    IN ULONG cjCaps,
 108    OUT ULONG *pdevcaps,
 109    IN ULONG cjDevInfo,
 110    OUT DEVINFO *pdi,
 111    IN HDEV hdev,
 112    IN LPWSTR pwszDeviceName,
 113    IN HANDLE hDriver);
 114
 115 VOID APIENTRY
 116 DrvCompletePDEV(
 117    IN DHPDEV dhpdev,
 118    IN HDEV hdev);
 119
 120 VOID APIENTRY
 121 DrvDisablePDEV(
 122    IN DHPDEV dhpdev);
 123
 124 HSURF APIENTRY
 125 DrvEnableSurface(
 126    IN DHPDEV dhpdev);
 127
 128 VOID APIENTRY
 129 DrvDisableSurface(
 130    IN DHPDEV dhpdev);
 131
 132 BOOL APIENTRY
 133 DrvAssertMode(
 134    IN DHPDEV dhpdev,
 135    IN BOOL bEnable);
 136
 137 ULONG APIENTRY
 138 DrvGetModes(
 139    IN HANDLE hDriver,
 140    IN ULONG cjSize,
 141    OUT DEVMODEW *pdm);
 142
 143 BOOL APIENTRY
 144 DrvSetPalette(
 145    IN DHPDEV dhpdev,
 146    IN PALOBJ *ppalo,
 147    IN FLONG fl,
 148    IN ULONG iStart,
 149    IN ULONG cColors);
 150
 151 ULONG APIENTRY
 152 DrvSetPointerShape(
 153    IN SURFOBJ *pso,
 154    IN SURFOBJ *psoMask,
 155    IN SURFOBJ *psoColor,
 156    IN XLATEOBJ *pxlo,
 157    IN LONG xHot,
 158    IN LONG yHot,
 159    IN LONG x,
 160    IN LONG y,
 161    IN RECTL *prcl,
 162    IN FLONG fl);
 163
 164 VOID APIENTRY
 165 DrvMovePointer(
 166    IN SURFOBJ *pso,
 167    IN LONG x,
 168    IN LONG y,
 169    IN RECTL *prcl);
 170
 171 BOOL
 172 IntInitScreenInfo(
 173    PPDEV ppdev,
 174    LPDEVMODEW pDevMode,
 175    PGDIINFO pGdiInfo,
 176    PDEVINFO pDevInfo);
 177
 178 BOOL
 179 IntInitDefaultPalette(
 180    PPDEV ppdev,
 181    PDEVINFO pDevInfo);
 182
 183 BOOL APIENTRY
 184 IntSetPalette(
 185    IN DHPDEV dhpdev,
 186    IN PPALETTEENTRY ppalent,
 187    IN ULONG iStart,
 188    IN ULONG cColors);
 189
 190 BOOL
 191 CopyMonoPointer(PPDEV ppdev,
 192                 SURFOBJ *pso);
 193
 194 BOOL
 195 CopyColorPointer(PPDEV ppdev,
 196                  SURFOBJ *psoMask,
 197                  SURFOBJ *psoColor,
 198                  XLATEOBJ *pxlo);