picoperate.h

本程序是用VC++6.0开发的BMP转JPEG格式的图片压缩源程序

#ifndef __PICTUREOPERATE_H__
#define __PICTUREOPERATE_H__

class PictureOperate
{
public:
	PictureOperate();
	~PictureOperate();

	//加载位图
	BOOL Load( const char * );
	

	//进行编码压缩并且保存文件
	void picCompressEncode(CString filename, BOOL color, int quality);
	
	
	UINT m_width, m_height, m_rowbytes;

private:
	DWORD m_dwDibSize;
	unsigned char *m_pDib, *m_pDibBits;	
	BITMAPINFOHEADER *m_pBIH;
	
	CPalette m_Palette;
	RGBQUAD *m_pPalette;
	int m_nPaletteEntries;

	

};

#endif