//////////////////////////////////////////////////////////////////////////////
//文件 ImageInsert.h
//主要功能: 
//
//程序编写:		2005-12-07
/////////////////////////////////////////////////////////////////////////////

#pragma once
#include ".\pointnamerect.h"
#include ".\curveex.h"
#include "..\DrawImage\ImageBase.h"

#define IMAGE_CALIBRATE2			0x00000010	//两点校正图像
#define IMAGE_CALIBRATE4			0x00000020	//四点校正图像
#define IMAGE_CALIBRATE_H			0x00000040	//水平直线校正图像
#define IMAGE_CALIBRATE_V			0x00000080	//垂直直线校正图像

//图像中的透明度同时仅能支持一种
#define IMAGE_TRANSPARENT_AND		0x00020000	//位图透明与，下面两个显示方式很早就存在了，这里透明与虽然不与下面两种的数字连续了，但是至少保证了对以前图件的兼容
#define IMAGE_TRANSPARENT_ALPHA		0x00004000	//位图透明显示，可设置不同颜色的不同透明度，为了保持与CMesh中的相同
#define IMAGE_TRANSPARENT_COLOR		0x00008000	//位图透明显示，可指定一个颜色完全透明
#define IMAGE_TRANSPARENT_ALL		(IMAGE_TRANSPARENT_AND | IMAGE_TRANSPARENT_ALPHA | IMAGE_TRANSPARENT_COLOR)

class AFX_EXT_CLASS CImageInsert : public CPointNameRect
{
public:
	CImageInsert(void);
	virtual ~CImageInsert(void);

public:
	BOOL BeforeWrite();
	void ClearImage(void);
	int ReadBitmap(CFile& fr);
	void Serialize(CArchive& ar, const short &ver) override;
	virtual int Read(CFile& fr, const short& ver);
	int ReadOld(CFile& fr, const short& ver);
	virtual void Write(CFile& fw, const short& ver);
	virtual void Clear(void);
	// type为校正类型,比如两点校位、四点校位、直线校位等;pValue为类对象指针，如CCalibrate2、CCalibrate4等
	virtual void Calibrate(int type, void* pValue);
	virtual void ExchangeXY(void* pProjection);	//转换到指定投影坐标,CPrljectio* pProjection
	virtual void Rotate(double xs, double ys, double angle);
	virtual void ScaleProperty(double sx, double sy);

	void WriteElementDML(BYTE*& outBuffer, int& destLen);

	virtual void WriteDML(CFile& fw, const short& ver, int nBaseTabNum);
	virtual int ReadDML(CFile &fr, const short &ver);

	virtual void WritePCG(CFile& fw, const short& ver, int nBaseTabNum);
	virtual int ReadPCG(CFile &fr, const short &ver);

	virtual int ReadPCG2(CFile &fr, const short &ver);

	BOOL CutOut(CCurveEx* pCurve);	//剪裁图片
	BOOL CutIn(CCurveEx* pCurve,COLORREF bkColor=RGB(255,255,255));	//将指定区域内的像素清除为指定颜色
	CImageInsert* GetImage(int i_left, int j_top, int i_right, int j_bottom);	//从当前图片中切指定区域的图片

	BOOL Draw(CDC& hDestDC, CRect8& rectDest, CRect* clientRect);
	void operator=(CImageInsert& ii);
	BOOL LoadImage(CString strImageName);
	BOOL SaveAs(LPCTSTR lpszImageName);

	BOOL PastFromClipboard(void);	//从剪切板上粘贴图像
	BOOL CopyToClipboard(HWND hWnd=NULL);

	int BackupImage(void);
	void RestoreImage(void);

	int ProcessImageColor(int nColorType);
	int ProcessImage(CImageBase* pi, int nColorType);
	int GrayColor(void);							//处理为灰度图像
	int TowColor(int NoBegin, int NoEnd);
	int PseudoColor(int nMode);						//伪彩色处理,1=医学，2,3=遥感
	int RotateLeft90(void);							//向左旋转90度
	int RotateRight90(void);						//向右旋转90度

	bool IsBrightProcess(void);						//包括Gamma和Light
	bool Gamma(int gamma);							//-100至+100,0为不变
	bool Light(long brightness, long contrast=0);	//亮度与对比度

	CImageBase* GetImage(void);
	void SetImage(CImageBase* pImage);

	CPoint RealToImagePoint(double x, double y);
	CPoint2D RealToImagePoint2D(double x, double y);
	CPoint2D ImagePointToReal(int x, int y);
	void RealToImagePoint(CPoint& pt, double x, double y);
	void RealToImagePoint2D(CPoint2D& pt, double x, double y);
	void ImagePointToReal(CPoint2D& pt, int x, int y);

	DWORD GetCalibratedMode(void);			//获得校正图像方式
	void  SetCalibratedMode(DWORD nMode);	//设置校正图像方式

	void  SetFlags(DWORD dwFlags);
	DWORD GetFlags(void);

	BOOL  IsTransparent(void);				//是否透明显示
	void  SetTransparentMode(DWORD nMode);	//设置透明模式
	DWORD GetTransparentMode(void);			//获得透明模式
	void  SetTransparentColor(COLORREF col);//设置透明色
	COLORREF GetTransparentColor(void);

	bool SetAlpha(BYTE level);				//设置透明度（0-255）
	void RemoveAlpha(void);

public:
	//仅是为了对比度与亮度
	long m_brightness;
	long m_contrast;

	CImageBase* m_pImage;

	dfPoint Original4P[4], Real4P[4];
	CRect8 Original2P;
	CRect8 Real2P;
	BOOL bSaveCalibrateBitmap;
	BOOL bSaveFlag,bCancelRead;

protected:
	int CalibrateOther(int type, void* pValue);
	void CalibrateLine(int type, void* pValue);
	BOOL LoadImageAuto(LPCTSTR strImageName);	//读函数中调用的图像加载函数

protected:
	DWORD m_nFlags;//校正位图方式,是否透明显示,....
	COLORREF m_colTransparent;	//透明色,缺省为白色

private:
	CWinThread* m_pProcessImageThread;
	int m_pImageBakType;
	CImageBase* m_pBakImage;

public:
	virtual int ReadPCG(void *pxp, const short &ver);
	virtual int ReadPCG2(void *pxp, const short &ver);
};

AFX_INLINE CImageBase* CImageInsert::GetImage(void)
{
	return m_pImage;
}