kev/Drawer/SSBase/DrawImage/TraceCurveWnd.h

//////////////////////////////////////////////////////////////////////////////
//<2F>ļ<EFBFBD> TraceCurveWnd.h
//<2F><>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD>: 
//
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д:		2005-12-07
/////////////////////////////////////////////////////////////////////////////

#pragma once
//#include "rect8.h"
//#include "ScreenXY.h"
#include "TraceContour.h"

namespace NImage
{

	class AFX_EXT_CLASS CTraceCurveWnd
	{
	public:
		CTraceCurveWnd(void);
		virtual ~CTraceCurveWnd(void);

		CTraceContour& GetImageTrace(void);

		int GetScreenCurveWidth(void);		//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ؿ<EFBFBD><D8BF><EFBFBD>
		double GetCurveWidth(void);			//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD>ʿ<EFBFBD><CABF><EFBFBD>
		void SetCurveWidth(double dWidth);
		COLORREF GetCurveTraceColor(void);
		void SetCurveTraceColor(COLORREF color);

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

		void SetDC(CDC* pDC);
		CDC* GetDC(void);

		void SetScreenXY(CScreenXY& csxy);
		void SetImageRealPosition(double x0, double y0, double realWidth, double realHeight);	//<2F><><EFBFBD><EFBFBD>ͼ<EFBFBD><CDBC>ʵ<EFBFBD><CAB5>λ<EFBFBD><CEBB>

		virtual POINT OnLButtonDown(UINT nFlags, CPoint point);
		virtual POINT OnLButtonUp(UINT nFlags, CPoint point);
		virtual POINT OnMouseMove(UINT nFlags, CPoint point);
		virtual BOOL OnKeyDown(UINT nChar);

		int AddCurve(POSITION AddImageCurve(CCurve *pCurve));
		void CancelCurrentTrace(void);				//<2F><><EFBFBD><EFBFBD>ǰ׷<C7B0>ٵĵ<D9B5><C4B5><EFBFBD><EFBFBD>գ<EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>׷<EFBFBD><D7B7>

		void DrawTrace(void);
		void DrawTrace(CDC& dc, CRect8& rect, COLORREF color);

		//ȫ<>Զ<EFBFBD>ʸ<EFBFBD><CAB8><EFBFBD><EFBFBD>
		int AutoTraceAll(int nTraceMode, double pnt_error_tolerance, double min_polyline_lenght,
			POSITION AddImageCurve(CCurve *pCurve));//nTraceMode=1:<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, nTraceMode=2:˫<><CBAB>

	protected:
		POINT ScreenToImage(POINT pointScreen);		//<2F><>Ļ<EFBFBD><C4BB><EFBFBD><EFBFBD>ת<EFBFBD><D7AA>Ϊͼ<CEAA><CDBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
		CPoint2D ImageToReal(CPoint2D pointImage);	//ͼ<><CDBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ת<EFBFBD><D7AA>Ϊʵ<CEAA><CAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
		POINT ImageToScreen(POINT pointImage);		//ͼ<><CDBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ת<EFBFBD><D7AA>Ϊ<EFBFBD><CEAA>Ļ<EFBFBD><C4BB><EFBFBD><EFBFBD>

	protected:
		CTraceContour m_ImageTrace;					//<2F><><EFBFBD><EFBFBD>ͼ<EFBFBD><CDBC>׷<EFBFBD><D7B7>
		CDC* m_pDrawDC;

		int loop;
		POINT tracePoint[2];
		COLORREF CurveTraceColor;
		COLORREF CurveDeleteColor;
		double UndoLong;
		double m_dCurveWidth;						//׷<><D7B7><EFBFBD><EFBFBD><EFBFBD>ߵĿ<DFB5><C4BF><EFBFBD>

	public:
		CScreenXY cs;
		CRect8 m_rect;								//λͼ<CEBB><CDBC>ʾλ<CABE>ö<EFBFBD>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD>Ļ<EFBFBD><C4BB><EFBFBD><EFBFBD>
		double x0;									//ͼ<><CDBC>ʵ<EFBFBD><CAB5>λ<EFBFBD>ã<EFBFBD>ԭ<EFBFBD>㣬<EFBFBD>߶ȣ<DFB6><C8A3><EFBFBD><EFBFBD>ȣ<EFBFBD>
		double y0;
		double rWidth;
		double rHeight;
	};

};