wrapbpp.h

来自「老外的一个开源项目」· C头文件 代码 · 共 96 行

// Copyright (c) David Vescovi.  All rights reserved.
// Part of Project DrumStix
// Windows Embedded Developers Interest Group (WE-DIG) community project.
// http://www.we-dig.org
// Copyright (c) Microsoft Corporation.  All rights reserved.
//
#ifndef __WRAPBPP_H__
#define __WRAPBPP_H__

#include <dispdrvr.h>	// Contains interface definition for "old-style" 2bpp drivers

class Wrapbpp  : public GPE
{
private:

	GPEMode			m_ModeInfo;
	void			*m_pVirtualFrameBuffer;

	SCODE			WrappedEmulatedLine
					(
						GPELineParms *pParms
					);
	SCODE			WrappedEmulatedBlt
					(
						GPEBltParms *pParms
					);
	
public:
					Wrapbpp();
	virtual int		NumModes();
	virtual SCODE	SetMode
					(
						int modeId,
						HPALETTE *pPalette
					);
	virtual int		InVBlank();
	virtual SCODE	SetPalette
					(
						const PALETTEENTRY *src,
						unsigned short firstEntry,
						unsigned short numEntries
					);
	virtual SCODE	GetModeInfo
					(
						GPEMode *pMode,
						int modeNo
					);
	virtual SCODE	SetPointerShape
					(
						GPESurf *pMask,
						GPESurf *pColorSurf,
						int xHot,
						int yHot,
						int cx,
						int cy
					);
	virtual SCODE	MovePointer
					(
						int x,
						int y
					);
	virtual void	WaitForNotBusy();
	virtual int		IsBusy();
	virtual void	GetPhysicalVideoMemory
					(
						unsigned long *pPhysicalMemoryBase,
						unsigned long *pVideoMemorySize
					);
	virtual SCODE	AllocSurface
					(
						GPESurf **ppSurf,
						int width,
						int height,
						EGPEFormat format,
						int surfaceFlags
					);
	virtual SCODE	Line
					(
						GPELineParms *pLineParms,
						EGPEPhase phase
					);
	virtual SCODE	BltPrepare
					(
						GPEBltParms *pBltParms
					);
	virtual SCODE	BltComplete
					(
						GPEBltParms *pBltParms
					);
};



#endif __WRAPBPP_H__