image.h

卡车运输拉煤中丢煤现象严重,本程序为丢煤视频自动检测系统动态链接库,输出CoalChange函数供其它系统调用。

// Image.h: interface for the CImage class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_IMAGE_H__2092C177_10A3_11D5_BBB2_0080C868355B__INCLUDED_)
#define AFX_IMAGE_H__2092C177_10A3_11D5_BBB2_0080C868355B__INCLUDED_

// 
#include "imageload.h"

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#define HDIB HANDLE

// 宏定义
#define	WIDTHBYTES(i)	((i+31)/32*4)

class CImage  
{
public:
	BOOL Save(LPCTSTR lpszPathName, int nType);
	BOOL Load(LPCTSTR lpszPathName);
	CImage();
	virtual ~CImage();

	BOOL LoadFile(HWND hwnd,LPCTSTR lpfilename);
	HDIB    GetDIB()	{ return hDib; };
	HBITMAP GetDDB()	{ return hBitmap; };
	BOOL DrawDIB(HDC hdc,HDIB hdib,CPalette * pPal=NULL);
	BOOL DrawDDB(HDC hdc,HBITMAP bmp,HPALETTE hpal=NULL);
	LPBYTE FindDibBits();
	int GetImgType()	{ return nImgType; };
	int GetWidth()		{ return nWidth; };
	int GetHeight()		{ return nHeight; };
	int GetBits()		{ return nBits; };
	int GetColors()		{ return nColors; };
	int GetWidthBytes()	{ return nWidthBytes; };
	HDIB		hDib;
private:
	BITMAPFILEHEADER	bmfh;	//文件头信息

	HBITMAP		hBitmap;
	HPALETTE	hPal;
	int		nImgType;			//图像编码类型
	int		nWidth, nHeight;	//宽度、高度
	int		nBits;				//象素颜色位数
	int		nColors;			//调色板中颜色个数
	int		nPlanes;			//
	int		nWidthBytes;		//图像每行所占的字节数
};

#endif // !defined(AFX_IMAGE_H__2092C177_10A3_11D5_BBB2_0080C868355B__INCLUDED_)