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 <windef.h>
  25 #include <wingdi.h>
  26 #include <ddk/ntddk.h>
  27 #include <ddk/winddi.h>
  28 #include <ddk/ntddvdeo.h>
  29
  30 //#define EXPERIMENTAL_MOUSE_CURSOR_SUPPORT
  31
  32 typedef struct _PDEV
  33 {
  34    HANDLE hDriver;
  35    HDEV hDevEng;
  36    HSURF hSurfEng;
  37    ULONG ModeIndex;
  38    ULONG ScreenWidth;
  39    ULONG ScreenHeight;
  40    ULONG ScreenDelta;
  41    BYTE BitsPerPixel;
  42    ULONG RedMask;
  43    ULONG GreenMask;
  44    ULONG BlueMask;
  45    BYTE PaletteShift;
  46    PVOID ScreenPtr;
  47    HPALETTE DefaultPalette;
  48    PALETTEENTRY *PaletteEntries;
  49
  50 #ifdef EXPERIMENTAL_MOUSE_CURSOR_SUPPORT
  51    VIDEO_POINTER_ATTRIBUTES PointerAttributes;
  52    XLATEOBJ *PointerXlateObject;
  53    HSURF PointerColorSurface;
  54    HSURF PointerMaskSurface;
  55    HSURF PointerSaveSurface;
  56    POINTL PointerHotSpot;
  57 #endif
  58 } PDEV, *PPDEV;
  59
  60 #define TAG(A, B, C, D) (ULONG)(((A)<<0) + ((B)<<8) + ((C)<<16) + ((D)<<24))
  61
  62 #define DEVICE_NAME     L"framebuf"
  63 #define ALLOC_TAG       TAG('F','B','U','F')
  64
  65 DHPDEV STDCALL
  66 DrvEnablePDEV(
  67    IN DEVMODEW *pdm,
  68    IN LPWSTR pwszLogAddress,
  69    IN ULONG cPat,
  70    OUT HSURF *phsurfPatterns,
  71    IN ULONG cjCaps,
  72    OUT ULONG *pdevcaps,
  73    IN ULONG cjDevInfo,
  74    OUT DEVINFO *pdi,
  75    IN HDEV hdev,
  76    IN LPWSTR pwszDeviceName,
  77    IN HANDLE hDriver);
  78
  79 VOID STDCALL
  80 DrvCompletePDEV(
  81    IN DHPDEV dhpdev,
  82    IN HDEV hdev);
  83
  84 VOID STDCALL
  85 DrvDisablePDEV(
  86    IN DHPDEV dhpdev);
  87
  88 HSURF STDCALL
  89 DrvEnableSurface(
  90    IN DHPDEV dhpdev);
  91
  92 VOID STDCALL
  93 DrvDisableSurface(
  94    IN DHPDEV dhpdev);
  95
  96 BOOL STDCALL
  97 DrvAssertMode(
  98    IN DHPDEV dhpdev,
  99    IN BOOL bEnable);
 100
 101 ULONG STDCALL
 102 DrvGetModes(
 103    IN HANDLE hDriver,
 104    IN ULONG cjSize,
 105    OUT DEVMODEW *pdm);
 106
 107 BOOL STDCALL
 108 DrvSetPalette(
 109    IN DHPDEV dhpdev,
 110    IN PALOBJ *ppalo,
 111    IN FLONG fl,
 112    IN ULONG iStart,
 113    IN ULONG cColors);
 114
 115 ULONG STDCALL
 116 DrvSetPointerShape(
 117    IN SURFOBJ *pso,
 118    IN SURFOBJ *psoMask,
 119    IN SURFOBJ *psoColor,
 120    IN XLATEOBJ *pxlo,
 121    IN LONG xHot,
 122    IN LONG yHot,
 123    IN LONG x,
 124    IN LONG y,
 125    IN RECTL *prcl,
 126    IN FLONG fl);
 127
 128 VOID STDCALL
 129 DrvMovePointer(
 130    IN SURFOBJ *pso,
 131    IN LONG x,
 132    IN LONG y,
 133    IN RECTL *prcl);
 134
 135 BOOL FASTCALL
 136 IntInitScreenInfo(
 137    PPDEV ppdev,
 138    LPDEVMODEW pDevMode,
 139    PGDIINFO pGdiInfo,
 140    PDEVINFO pDevInfo);
 141
 142 BOOL FASTCALL
 143 IntInitDefaultPalette(
 144    PPDEV ppdev,
 145    PDEVINFO pDevInfo);
 146
 147 BOOL DDKAPI
 148 IntSetPalette(
 149    IN DHPDEV dhpdev,
 150    IN PPALETTEENTRY ppalent,
 151    IN ULONG iStart,
 152    IN ULONG cColors);
 153
 154 #endif /* FRAMEBUF_H */