#pragma once
#ifndef ChartBaseObject_h__
#define ChartBaseObject_h__

#include "drawingobject.h"
#include "CommonDefine.h"
#include "ChartDataSet.h"

namespace NChart
{	

class CChartDataSet;
class CLegendManager;
class CAxisManager;

class AFX_EXT_CLASS CChartBaseObject :
	public CDrawingObject
{
public:
	CChartBaseObject(void);
	virtual ~CChartBaseObject(void);	

	virtual void SetDataFilePath(CString dataFilePath);			
	virtual CString GetDataFilePath();	

	virtual CChartDataSet *GetDataSet();
	virtual void  SetDataSet(CChartDataSet * pDataSet);
	virtual void SetRect(const CRect8& rcClient);
	virtual CDrawingObject* HitTest(const CPoint2D&  ptHit);


	virtual void SetPlotBackgroundColor(COLORREF color);
	virtual COLORREF GetPlotBackgroundColor();
	virtual void SetChartBackgroundColor(COLORREF color);
	virtual COLORREF GetChartBackgroundColor();
	virtual void SetAlpha(int alpha);	
	virtual int GetAlpha();
	virtual bool GetShowVGridLine()  { return m_bShowVGridLine; }
	virtual void SetShowVGridLine(bool val);
	virtual bool GetShowHGridLine()  { return m_bShowHGridLine; }
				
	virtual void SetShowHGridLine(bool val);
				
	virtual void SetStandardFont(GDFLOGFONT font);
	virtual	void InitUnitLength();
	virtual void SetUnitLength(double unitLen);

	virtual NGraph::GDFLOGFONT GetPlotFont() const { return m_fontPlot; }
	virtual void SetPlotFont(NGraph::GDFLOGFONT font) { m_fontPlot = font; }

	void SetCoustomFont(GDFLOGFONT &font);
				
	bool GetAutoFont() const { return m_bAutoFont; }
	void SetAutoFont(bool val) { m_bAutoFont = val; }

protected:
	virtual void Layout();
	virtual void CreateLegend();
	virtual void CreateAxis();
	void CreateLegendWithField();
	void CreateLegendWithRowName();
	void CalcPlotArea();	
	COLORREF GetEnumColor(int i);	
				

	CChartDataSet *			m_pData;
	CLegendManager*		    m_pLegendMgr;
	CAxisManager*		    m_pAxisMgr;			
	LAYOUTPOS				m_eLegendPos;
	CString					m_dataFilePath;	
	COLORREF				m_plotBackgroundColor;
	COLORREF				m_chartBackgroundColor;
	int						m_iAlpha;		

	double					m_dAxisAreaScale;
	double					m_dLegendAreaScale;
	double					m_dMarginAreaScale;
	double					m_dTitleAreaScale;


	// 绘图区和标注区
	CRect8					m_rcPlot;
	CRect8					m_rcGraph;
	CRect8					m_rcLegend;
	CRect8					m_rcCoordinateHT;	//顶部水平坐标轴矩形
	CRect8					m_rcCoordinateHB;	//底部水平坐标轴矩形
	CRect8					m_rcCoordinateVL;	//左垂直坐标轴矩形
	CRect8					m_rcCoordinateVR;	//右垂直坐标轴矩形
	CRect8					m_rcTitle;				
	bool m_bShowLegend;	
	bool m_bShowVGridLine;
	bool m_bShowHGridLine;
	GDFLOGFONT m_fontStandard;
	DOUBLE	   m_dUnitLength;
	bool	   m_bAutoFont;
			
	GDFLOGFONT m_fontPlot;
};

}//namespace



#endif // ChartBaseObject_h__