JuniorHighClient/HJHomework/ImageEx.h

#pragma once
#include "HJHomework.h"

class CImageEx : public Image
{

public:
	CImageEx(){};
	CImageEx(IN const WCHAR* filename,IN BOOL useEmbeddedColorManagement = FALSE);
	CImageEx(IN IStream* stream,IN BOOL useEmbeddedColorManagement = FALSE);
	virtual ~CImageEx();

	//	功能函数
public:
	BOOL IsNull();

public:
	//绘画图像
	bool DrawImage(CDC * pDC, INT nXPos, INT nYPos);
	//绘画图像
	bool DrawImage(CDC * pDC, INT nXPos, INT nYPos, INT nDestWidth, INT nDestHeight);
	//绘画图像
	bool DrawImage(CDC * pDC, RECT &rc);
	//绘画图像
	bool DrawImage(CDC * pDC, INT nXDest, INT nYDest, INT nDestWidth, INT nDestHeight, INT nXScr, INT nYSrc);
	//绘画图像
	bool DrawImage(CDC * pDC, INT nXDest, INT nYDest, INT nDestWidth, INT nDestHeight, INT nXScr, INT nYSrc, INT nSrcWidth, INT nSrcHeight);

};