TAO Cheng
53 lines
1.7 KiB
C++
53 lines
1.7 KiB
C++
#pragma once
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#ifdef UNICODE
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#define COPYSTRING wcscpy_s
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#else
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#define COPYSTRING strcpy_s
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#endif
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#define STR_CLASS_NAME _T("CDrawGraph")
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typedef CArray<double> DataBuff;
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// CDrawGraph
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class CDrawGraph : public CWnd
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{
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DECLARE_DYNAMIC(CDrawGraph)
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CFont m_fontView;
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COLORREF m_clrCoordBkg,m_clrFrame,m_clrWave;
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int m_nMarginLeft,m_nMarginTop,m_nMarginRight,m_nMarginBottom;
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double m_dbStartX, m_dbEndX,m_dbStartY,m_dbEndY;
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double m_dbResolutionX,m_dbResolutionY;
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int m_nDivisionX,m_nDivisionY;
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DataBuff m_dataGraphY;
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DataBuff m_dataGraphX;
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CString m_XAxisLabel,m_YAxisLabel;
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public:
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CDrawGraph();
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virtual ~CDrawGraph();
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void RegisterCtrlClass();
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void SetViewFont(const CString& strFont, int nPointSize, int nWeight, BOOL bIsRedraw=TRUE);
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void SetMargin(int nLeft, int nTop, int nRight, int nBottom, BOOL bIsRedraw=TRUE);
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bool SetGraphyView(double dbStartX, double dbEndX, double dbStartY, double dbEndY, int nDivisionX = 10, int nDivisionY = 10, BOOL bIsRedraw=TRUE);
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void SetResolution(double dbResolutionX, double dbResolutionY, BOOL bIsRedraw=TRUE);
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void LoadGraphyYAxisData(DataBuff& dataShow);
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void LoadGraphyXAxisData(DataBuff& dataShow);
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void AddGraphyData(double _data);
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void SetCoordinateLabel(const CString& _XAxis,const CString& _YAxis);
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void RemoveGraphyData(BOOL bIsRedraw=TRUE);
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void DrawCoordinate(CDC* pDC, CRect rectCoord);
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void DrawIdealCurve(CDC* pDC, CRect rectCoord);
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void DrawActualCurve(CDC* pDC, CRect rectCoord);
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protected:
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virtual void PreSubclassWindow();
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public:
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afx_msg BOOL OnEraseBkgnd(CDC* pDC);
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afx_msg void OnPaint();
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DECLARE_MESSAGE_MAP()
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}; |