1394surface.h

来自「基于IEEE 1394总线的图像采集及处理系统软件技术研究」· C头文件 代码 · 共 45 行

// 1394Surface.h: interface for the C1394Surface class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_1394SURFACE_H__4F64D1ED_2964_4B88_BB3B_6B98AA27C0C4__INCLUDED_)
#define AFX_1394SURFACE_H__4F64D1ED_2964_4B88_BB3B_6B98AA27C0C4__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include <ddraw.h>

class C1394Surface  
{
	LPDIRECTDRAWSURFACE7 m_pdds;//幕后内存区，存储需要使用的位图
    DDSURFACEDESC2       m_ddsd;
    BOOL                 m_bColorKeyed;

public:
    LPDIRECTDRAWSURFACE7 GetDDrawSurface() { return m_pdds; }
    BOOL                 IsColorKeyed()    { return m_bColorKeyed; }

    HRESULT DrawBitmap( HBITMAP hBMP, DWORD dwBMPOriginX = 0, DWORD dwBMPOriginY = 0, 
		                DWORD dwBMPWidth = 0, DWORD dwBMPHeight = 0 );
    HRESULT DrawBitmap( TCHAR* strBMP, DWORD dwDesiredWidth, DWORD dwDesiredHeight );
	HRESULT DrawBmp( HBITMAP hMBP, DWORD dwDesiredWidth, DWORD dwDesiredHeight );
    HRESULT DrawText( HFONT hFont, TCHAR* strText, DWORD dwOriginX, DWORD dwOriginY,
		              COLORREF crBackground, COLORREF crForeground );

    HRESULT SetColorKey( DWORD dwColorKey );
    DWORD   ConvertGDIColor( COLORREF dwGDIColor );
    static HRESULT GetBitMaskInfo( DWORD dwBitMask, DWORD* pdwShift, DWORD* pdwBits );

    HRESULT Create( LPDIRECTDRAW7 pDD, DDSURFACEDESC2* pddsd );
    HRESULT Create( LPDIRECTDRAWSURFACE7 pdds );
    HRESULT Destroy();
	
	C1394Surface();
	~C1394Surface();

};

#endif // !defined(AFX_1394SURFACE_H__4F64D1ED_2964_4B88_BB3B_6B98AA27C0C4__INCLUDED_)