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
  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 //#define EXPERIMENTAL_MOUSE_CURSOR_SUPPORT
  33
  34 typedef struct _PDEV
  35 {
  36    HANDLE hDriver;
  37    HDEV hDevEng;
  38    HSURF hSurfEng;
  39    ULONG ModeIndex;
  40    ULONG ScreenWidth;
  41    ULONG ScreenHeight;
  42    ULONG ScreenDelta;
  43    BYTE BitsPerPixel;
  44    ULONG RedMask;
  45    ULONG GreenMask;
  46    ULONG BlueMask;
  47    BYTE PaletteShift;
  48    PVOID ScreenPtr;
  49    HPALETTE DefaultPalette;
  50    PALETTEENTRY *PaletteEntries;
  51
  52 #ifdef EXPERIMENTAL_MOUSE_CURSOR_SUPPORT
  53    VIDEO_POINTER_ATTRIBUTES PointerAttributes;
  54    XLATEOBJ *PointerXlateObject;
  55    HSURF PointerColorSurface;
  56    HSURF PointerMaskSurface;
  57    HSURF PointerSaveSurface;
  58    POINTL PointerHotSpot;
  59 #endif
  60
  61    /* DirectX Support */
  62    DWORD iDitherFormat;
  63    ULONG MemHeight;
  64    ULONG MemWidth;
  65    DWORD dwHeap;
  66    VIDEOMEMORY* pvmList;
  67    BOOL bDDInitialized;
  68    DDPIXELFORMAT ddpfDisplay;
  69 } PDEV, *PPDEV;
  70
  71 #define TAG(A, B, C, D) (ULONG)(((A)<<0) + ((B)<<8) + ((C)<<16) + ((D)<<24))
  72
  73 #define DEVICE_NAME     L"framebuf"
  74 #define ALLOC_TAG       TAG('F','B','U','F')
  75
  76
  77 DHPDEV APIENTRY
  78 DrvEnablePDEV(
  79    IN DEVMODEW *pdm,
  80    IN LPWSTR pwszLogAddress,
  81    IN ULONG cPat,
  82    OUT HSURF *phsurfPatterns,
  83    IN ULONG cjCaps,
  84    OUT ULONG *pdevcaps,
  85    IN ULONG cjDevInfo,
  86    OUT DEVINFO *pdi,
  87    IN HDEV hdev,
  88    IN LPWSTR pwszDeviceName,
  89    IN HANDLE hDriver);
  90
  91 VOID APIENTRY
  92 DrvCompletePDEV(
  93    IN DHPDEV dhpdev,
  94    IN HDEV hdev);
  95
  96 VOID APIENTRY
  97 DrvDisablePDEV(
  98    IN DHPDEV dhpdev);
  99
 100 HSURF APIENTRY
 101 DrvEnableSurface(
 102    IN DHPDEV dhpdev);
 103
 104 VOID APIENTRY
 105 DrvDisableSurface(
 106    IN DHPDEV dhpdev);
 107
 108 BOOL APIENTRY
 109 DrvAssertMode(
 110    IN DHPDEV dhpdev,
 111    IN BOOL bEnable);
 112
 113 ULONG APIENTRY
 114 DrvGetModes(
 115    IN HANDLE hDriver,
 116    IN ULONG cjSize,
 117    OUT DEVMODEW *pdm);
 118
 119 BOOL APIENTRY
 120 DrvSetPalette(
 121    IN DHPDEV dhpdev,
 122    IN PALOBJ *ppalo,
 123    IN FLONG fl,
 124    IN ULONG iStart,
 125    IN ULONG cColors);
 126
 127 ULONG APIENTRY
 128 DrvSetPointerShape(
 129    IN SURFOBJ *pso,
 130    IN SURFOBJ *psoMask,
 131    IN SURFOBJ *psoColor,
 132    IN XLATEOBJ *pxlo,
 133    IN LONG xHot,
 134    IN LONG yHot,
 135    IN LONG x,
 136    IN LONG y,
 137    IN RECTL *prcl,
 138    IN FLONG fl);
 139
 140 VOID APIENTRY
 141 DrvMovePointer(
 142    IN SURFOBJ *pso,
 143    IN LONG x,
 144    IN LONG y,
 145    IN RECTL *prcl);
 146
 147 BOOL
 148 IntInitScreenInfo(
 149    PPDEV ppdev,
 150    LPDEVMODEW pDevMode,
 151    PGDIINFO pGdiInfo,
 152    PDEVINFO pDevInfo);
 153
 154 BOOL
 155 IntInitDefaultPalette(
 156    PPDEV ppdev,
 157    PDEVINFO pDevInfo);
 158
 159 BOOL APIENTRY
 160 IntSetPalette(
 161    IN DHPDEV dhpdev,
 162    IN PPALETTEENTRY ppalent,
 163    IN ULONG iStart,
 164    IN ULONG cColors);
 165
 166 #endif /* FRAMEBUF_H */