// BMP.h: interface for the BMP class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_BMP_H__7CEB3F59_2215_4304_A14A_468B69FBA30D__INCLUDED_)
#define AFX_BMP_H__7CEB3F59_2215_4304_A14A_468B69FBA30D__INCLUDED_

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

class BMP  
{
public:
	BOOL LinerTrans(LPSTR lpDIBBits, LONG lWidth, LONG lHeight, FLOAT fA, FLOAT fB);
	void UserDefinedFilter(int Values[][9], int TempSize, int Division, int Offset);
	void DeleteContents();


	BMP();
	virtual ~BMP();

	//Data: 圖像屬性數(shù)據(jù)
	CString        m_sFilePath;        //文件路徑
    CString        m_sFileName;        //文件名
	long           m_nHeight;          //圖像的高度
	long           m_nWidth;           //圖像的寬度
	int            m_nScanWidth;       //圖像的掃描寬度
	long           m_nFileSize;        //圖像文件的大小
	int            m_nColorBits;       //每個象素占據(jù)的顏色位數(shù)
	unsigned char *m_pDib;             //圖像信息頭，包括文件頭和位圖信息頭
	unsigned char *m_pDibBits;         //實(shí)際圖像數(shù)據(jù)
    CPalette       m_Palette;	       //圖像的調(diào)色板
	int            m_nPalette[256][3]; //圖像的調(diào)色板數(shù)組

	//fumdumental function
	CString GetFilePath();
	CString GetFileName();
	BOOL SetPixel(int i, int j, COLORREF Value);
	BOOL GetPixel(int i, int j, COLORREF &Value);
	int GetImageBits();
	int GetImageHeight();
	int GetImageWidth();
	BOOL Draw(CDC *pDC, int nX, int nY, int nWidth, int nHeight);
	BOOL SaveImage(CString FileName);
	BOOL LoadImage(CString FileName);
	BOOL LoadImageNew(CString FileName);
	
	BOOL CreateBmp(int iWidth,int iHeight,int iCount,CString CPath);
	//operation function
	float ConvolutionPixel8f(int i, int j, int Values[][9], int nSize, int Division, int Offset);
	int ConvolutionPixel8(int i, int j, int Values[][9], int nSize, int Division, int Offset);
	void ConvertDIB8(int Values[][9], int nSize, int Division, int Offset);
	void  ConvertDIB24(int Values[][9], int nSize, int Division, int Offset);
	COLORREF ConvolutionPixel24(int i, int j, int Values[][9], int nSize, int Division, int Offset);
	COLORREF ConvolutionPixel24Log(int i, int j, int Values[][9], int nSize, int Division, int Offset);

};

#endif // !defined(AFX_BMP_H__7CEB3F59_2215_4304_A14A_468B69FBA30D__INCLUDED_)