reactos/drivers/video/displays/framebuf/framebuf.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 #include <stdarg.h>
  22 #include <windef.h>
  23 #include <guiddef.h>
  24 #include <wingdi.h>
  25 #include <winddi.h>
  26 #include <winioctl.h>
  27 #include <ntddvdeo.h>
  28
  29 //#define EXPERIMENTAL_MOUSE_CURSOR_SUPPORT
  30
  31 typedef struct _PDEV
  32 {
  33    HANDLE hDriver;
  34    HDEV hDevEng;
  35    HSURF hSurfEng;
  36    ULONG ModeIndex;
  37    ULONG ScreenWidth;
  38    ULONG ScreenHeight;
  39    ULONG ScreenDelta;
  40    BYTE BitsPerPixel;
  41    ULONG RedMask;
  42    ULONG GreenMask;
  43    ULONG BlueMask;
  44    BYTE PaletteShift;
  45    PVOID ScreenPtr;
  46    HPALETTE DefaultPalette;
  47    PALETTEENTRY *PaletteEntries;
  48
  49 #ifdef EXPERIMENTAL_MOUSE_CURSOR_SUPPORT
  50    VIDEO_POINTER_ATTRIBUTES PointerAttributes;
  51    XLATEOBJ *PointerXlateObject;
  52    HSURF PointerColorSurface;
  53    HSURF PointerMaskSurface;
  54    HSURF PointerSaveSurface;
  55    POINTL PointerHotSpot;
  56 #endif
  57
  58    /* DirectX Support */
  59    DWORD iDitherFormat;
  60    ULONG MemHeight;
  61    ULONG MemWidth;
  62    DWORD dwHeap;
  63    VIDEOMEMORY* pvmList;
  64    BOOL bDDInitialized;
  65    DDPIXELFORMAT ddpfDisplay;
  66 } PDEV, *PPDEV;
  67
  68 #define DEVICE_NAME     L"framebuf"
  69 #define ALLOC_TAG       'FUBF'
  70
  71
  72 DHPDEV APIENTRY
  73 DrvEnablePDEV(
  74    IN DEVMODEW *pdm,
  75    IN LPWSTR pwszLogAddress,
  76    IN ULONG cPat,
  77    OUT HSURF *phsurfPatterns,
  78    IN ULONG cjCaps,
  79    OUT ULONG *pdevcaps,
  80    IN ULONG cjDevInfo,
  81    OUT DEVINFO *pdi,
  82    IN HDEV hdev,
  83    IN LPWSTR pwszDeviceName,
  84    IN HANDLE hDriver);
  85
  86 VOID APIENTRY
  87 DrvCompletePDEV(
  88    IN DHPDEV dhpdev,
  89    IN HDEV hdev);
  90
  91 VOID APIENTRY
  92 DrvDisablePDEV(
  93    IN DHPDEV dhpdev);
  94
  95 HSURF APIENTRY
  96 DrvEnableSurface(
  97    IN DHPDEV dhpdev);
  98
  99 VOID APIENTRY
 100 DrvDisableSurface(
 101    IN DHPDEV dhpdev);
 102
 103 BOOL APIENTRY
 104 DrvAssertMode(
 105    IN DHPDEV dhpdev,
 106    IN BOOL bEnable);
 107
 108 ULONG APIENTRY
 109 DrvGetModes(
 110    IN HANDLE hDriver,
 111    IN ULONG cjSize,
 112    OUT DEVMODEW *pdm);
 113
 114 BOOL APIENTRY
 115 DrvSetPalette(
 116    IN DHPDEV dhpdev,
 117    IN PALOBJ *ppalo,
 118    IN FLONG fl,
 119    IN ULONG iStart,
 120    IN ULONG cColors);
 121
 122 ULONG APIENTRY
 123 DrvSetPointerShape(
 124    IN SURFOBJ *pso,
 125    IN SURFOBJ *psoMask,
 126    IN SURFOBJ *psoColor,
 127    IN XLATEOBJ *pxlo,
 128    IN LONG xHot,
 129    IN LONG yHot,
 130    IN LONG x,
 131    IN LONG y,
 132    IN RECTL *prcl,
 133    IN FLONG fl);
 134
 135 VOID APIENTRY
 136 DrvMovePointer(
 137    IN SURFOBJ *pso,
 138    IN LONG x,
 139    IN LONG y,
 140    IN RECTL *prcl);
 141
 142 BOOL
 143 IntInitScreenInfo(
 144    PPDEV ppdev,
 145    LPDEVMODEW pDevMode,
 146    PGDIINFO pGdiInfo,
 147    PDEVINFO pDevInfo);
 148
 149 BOOL
 150 IntInitDefaultPalette(
 151    PPDEV ppdev,
 152    PDEVINFO pDevInfo);
 153
 154 BOOL APIENTRY
 155 IntSetPalette(
 156    IN DHPDEV dhpdev,
 157    IN PPALETTEENTRY ppalent,
 158    IN ULONG iStart,
 159    IN ULONG cColors);