mirror of
https://github.com/reactos/reactos.git
synced 2024-11-11 01:04:11 +00:00
198 lines
3.9 KiB
C
198 lines
3.9 KiB
C
/*
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* ReactOS Generic Framebuffer display driver
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*
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* Copyright (C) 2004 Filip Navara
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#pragma once
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#include <stdarg.h>
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#include <windef.h>
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#include <guiddef.h>
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#include <wingdi.h>
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#include <winddi.h>
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#include <winioctl.h>
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#include <ntddvdeo.h>
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//#define EXPERIMENTAL_ACC_SUPPORT
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typedef struct _PDEV
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{
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/* Driver stuff */
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HANDLE hDriver;
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HDEV hDevEng;
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HSURF hSurfEng;
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ULONG dwHooks;
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/* Screen Data */
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ULONG ModeIndex;
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ULONG ScreenWidth;
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ULONG ScreenHeight;
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ULONG ScreenDelta;
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BYTE BitsPerPixel;
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ULONG RedMask;
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ULONG GreenMask;
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ULONG BlueMask;
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BYTE PaletteShift;
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PVOID ScreenPtr;
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/* Vitual desktop stuff */
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POINTL ScreenOffsetXY;
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/* Palette data */
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HPALETTE DefaultPalette;
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PALETTEENTRY *PaletteEntries;
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/* hw mouse acclartions support */
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VIDEO_POINTER_CAPABILITIES PointerCapabilities;
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PVIDEO_POINTER_ATTRIBUTES pPointerAttributes;
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ULONG PointerAttributesSize;
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POINTL PointerHotSpot;
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BOOL HwMouseActive;
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#ifdef EXPERIMENTAL_MOUSE_CURSOR_SUPPORT
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XLATEOBJ *PointerXlateObject;
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HSURF PointerColorSurface;
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HSURF PointerMaskSurface;
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HSURF PointerSaveSurface;
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#endif
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/* DirectX Support */
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DWORD iDitherFormat;
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ULONG MemHeight;
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ULONG MemWidth;
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DWORD dwHeap;
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VIDEOMEMORY* pvmList;
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BOOL bDDInitialized;
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DDPIXELFORMAT ddpfDisplay;
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/* System Cached data */
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PVOID pVideoMemCache;
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PVOID pRealVideoMem;
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/* Avail Video memory from Current Screen and the end range */
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ULONG VideoMemSize;
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} PDEV, *PPDEV;
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#define DEVICE_NAME L"framebuf"
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#define ALLOC_TAG 'FUBF'
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DHPDEV APIENTRY
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DrvEnablePDEV(
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IN DEVMODEW *pdm,
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IN LPWSTR pwszLogAddress,
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IN ULONG cPat,
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OUT HSURF *phsurfPatterns,
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IN ULONG cjCaps,
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OUT ULONG *pdevcaps,
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IN ULONG cjDevInfo,
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OUT DEVINFO *pdi,
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IN HDEV hdev,
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IN LPWSTR pwszDeviceName,
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IN HANDLE hDriver);
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VOID APIENTRY
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DrvCompletePDEV(
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IN DHPDEV dhpdev,
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IN HDEV hdev);
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VOID APIENTRY
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DrvDisablePDEV(
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IN DHPDEV dhpdev);
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HSURF APIENTRY
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DrvEnableSurface(
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IN DHPDEV dhpdev);
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VOID APIENTRY
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DrvDisableSurface(
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IN DHPDEV dhpdev);
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BOOL APIENTRY
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DrvAssertMode(
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IN DHPDEV dhpdev,
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IN BOOL bEnable);
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ULONG APIENTRY
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DrvGetModes(
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IN HANDLE hDriver,
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IN ULONG cjSize,
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OUT DEVMODEW *pdm);
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BOOL APIENTRY
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DrvSetPalette(
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IN DHPDEV dhpdev,
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IN PALOBJ *ppalo,
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IN FLONG fl,
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IN ULONG iStart,
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IN ULONG cColors);
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ULONG APIENTRY
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DrvSetPointerShape(
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IN SURFOBJ *pso,
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IN SURFOBJ *psoMask,
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IN SURFOBJ *psoColor,
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IN XLATEOBJ *pxlo,
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IN LONG xHot,
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IN LONG yHot,
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IN LONG x,
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IN LONG y,
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IN RECTL *prcl,
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IN FLONG fl);
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VOID APIENTRY
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DrvMovePointer(
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IN SURFOBJ *pso,
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IN LONG x,
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IN LONG y,
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IN RECTL *prcl);
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BOOL
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IntInitScreenInfo(
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PPDEV ppdev,
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LPDEVMODEW pDevMode,
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PGDIINFO pGdiInfo,
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PDEVINFO pDevInfo);
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BOOL
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IntInitDefaultPalette(
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PPDEV ppdev,
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PDEVINFO pDevInfo);
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BOOL APIENTRY
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IntSetPalette(
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IN DHPDEV dhpdev,
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IN PPALETTEENTRY ppalent,
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IN ULONG iStart,
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IN ULONG cColors);
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BOOL
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CopyMonoPointer(PPDEV ppdev,
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SURFOBJ *pso);
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BOOL
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CopyColorPointer(PPDEV ppdev,
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SURFOBJ *psoMask,
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SURFOBJ *psoColor,
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XLATEOBJ *pxlo);
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