//////////////////////////////////////////////////////////////////////////////
//文件 Rect8.h

/////////////////////////////////////////////////////////////////////////////

#pragma once
#ifndef AFX_EXT_CLASS
#define AFX_EXT_CLASS  Q_DECL_IMPORT
#endif
#include "Point2D.h"


namespace GBase
{

	class AFX_EXT_CLASS CRect8
	{
	public:
		CRect8(void);
		// (left, top, right, bottom)格式字符串
		explicit CRect8(CString strVal);
		CRect8(double left, double top, double right, double bottom);
//#ifdef _QT_VERSION
//        CRect8( DF_Rect& rect);
//#endif
        ~CRect8(void);

		virtual void Serialize(CArchive& ar, const short &ver);
		void SetRect(double left, double top, double right, double bottom);
		void SetRect(const CPoint2D& TopLeft, const CPoint2D& RightBottom);

		double Width(void);
		double Height(void);
		CSize8 GetSize(void);

		void SetOne(void);
		void ToInt(CRect& rect);

		bool operator==(const CRect8& rt);
		void operator= (const CRect8& rt);
		void operator= (CRect& rt);
		void operator*=(double sv);

		bool PtInRect(const CPoint2D& point);
		bool PtInRect(double x, double y);
		virtual bool RtInRect(CRect8& rect);
		//判断由指定坐标点组成的曲线是否在Rect范围内
		bool IsInRange(double* x, double* y, int num);
		bool ContainRect(CRect8& rect);

		CPoint2D TopLeft(void);
		CPoint2D BottomRight(void);
		CPoint2D CenterPoint(void);

		void CombinRect(const CRect8& rect);
		void CombinRect(double xmin, double ymin, double xmax, double ymax);
		void CombinPoint(double x, double y);
		void CombinPoint(const CPoint2D& point);

		void Empty(void);
		bool IsEmpty(void);

		void InflateRect(double x, double y);
		void DeflateRect(double x, double y);
		void InflateRect(double l, double t, double r, double b);
		void DeflateRect(double l, double t, double r, double b);


		void IntersectRect(CRect8& rect);
		void RotateRect(double x0, double y0, double angle);
		void OffsetRect(double dx, double dy);
		void NormalizeRect(void);

		virtual void ScaleCoor(double xs,double ys,double dx,double dy);
		virtual void ExchangeXY(void);				//交换XY坐标
		virtual void Serialize(CArchive& ar);

//		void Write(CDFile& fw);
//		int Read(CDFile& fr);
		//判断两个矩形是否相交
		bool IsIntersected(CRect8& other);
		
	public:
		double left,right,top,bottom;
	};
};
using namespace GBase;