teechart.h

EVC的图形应用,有需要的朋友可以联系我哦

// CurveChart.h: interface for the CCurveChart class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_CURVECHART_H__C82183CA_00F3_42BD_88A6_8EE6D4327E1E__INCLUDED_)
#define AFX_CURVECHART_H__C82183CA_00F3_42BD_88A6_8EE6D4327E1E__INCLUDED_

#define CURVECHART_CLASSNAME _T("MFCCurveChart")

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000


#endif // !defined(AFX_CURVECHART_H__C82183CA_00F3_42BD_88A6_8EE6D4327E1E__INCLUDED_)
/////////////////////////////////////////////////////////////////////////////
// CCurveChart window

/*---------------------------------------------*/

class CChartData
{

private:
	float aryNum[50];
	float aryNum2[50];
	char *aryInfo[50];
	COLORREF aryColor[50];
	int i;
	char *title;
	COLORREF LineColor;
public:
	CChartData();
	int AddData(float num,float num2,LPSTR lpInfo="");
	int AddData(float num,LPSTR lpInfo="",COLORREF color=RGB(0,0,0));
	int GetData(float *num,float *num2,int index);
	LPSTR GetInfo(int index);
	int GetCount();
	void SetTitle(LPSTR lpTitle);
	LPSTR GetTitle();
	void SetColor(COLORREF color);
	COLORREF GetColor();
};

/*-----------------------------------------------*/
class CCurveChart : public CWnd
{
// Construction
public:
	CCurveChart();
	
// Attributes
public:
	int NodesCount;
private:
	CChartData* lpDataAry[10];
	int CurveCount;
	char *title;
// Operations
public:

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CCurveChart)
	protected:
	virtual void CalcWindowRect(LPRECT lpClientRect, UINT nAdjustType = adjustBorder);
	//}}AFX_VIRTUAL

// Implementation
public:
	CChartData * NewCurve();
	void Clear();
	void Refresh();
	void SetTitle(LPSTR str);
	LPSTR GetTitle();
	int AddCurve(CChartData * lpChartData);
	BOOL Create(const RECT& rect, CWnd* parent, UINT nID,
                DWORD dwStyle = WS_CHILD | WS_BORDER | WS_TABSTOP | WS_VISIBLE);
	virtual ~CCurveChart();
	// Generated message map functions
protected:
	CPaintDC *pDC;
	//{{AFX_MSG(CCurveChart)
	afx_msg void OnPaint();
	afx_msg void OnEnable(BOOL bEnable);
	afx_msg void OnDrawItem(int nIDCtl, LPDRAWITEMSTRUCT lpDrawItemStruct);
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
private:
	void DrawRect(LPCRECT rect,COLORREF color=RGB(0,0,0));
	void DrawRect(int x,int y,int width,int height,COLORREF color=RGB(0,0,0));
	void FillRect(LPCRECT rect,COLORREF color=RGB(0,0,0));
	void FillRect(int x,int y,int width,int height,COLORREF color=RGB(0,0,0));
	void DrawLine(int x,int y,int x2,int y2);
};

class CBarChart : public CWnd
{
// Construction
public:
	CBarChart();
	
// Attributes
public:
	int NodesCount;
private:
	CChartData* lpDataAry[10];
	int BarCount;
	char *title;
	float yMax,yMin;
	int SectCount;
// Operations
public:

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CCurveChart)
	protected:
	virtual void CalcWindowRect(LPRECT lpClientRect, UINT nAdjustType = adjustBorder);
	//}}AFX_VIRTUAL

// Implementation
public:
	CChartData * NewBar();
	void Clear();
	void Refresh();
	void SetTitle(LPSTR str);
	LPSTR GetTitle();
	int AddBar(CChartData * lpChartData);
	void SetYMax(float num);
	void SetYMin(float num);
	void SetSectCount(int num);
	//system
	BOOL Create(const RECT& rect, CWnd* parent, UINT nID,
                DWORD dwStyle = WS_CHILD | WS_BORDER | WS_TABSTOP | WS_VISIBLE);
	virtual ~CBarChart();
	// Generated message map functions
protected:
	CPaintDC *pDC;
	//{{AFX_MSG(CCurveChart)
	afx_msg void OnPaint();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
private:
	void DrawRect(LPCRECT rect,COLORREF color=RGB(0,0,0));
	void DrawRect(int x,int y,int width,int height,COLORREF color=RGB(0,0,0));
	void FillRect(LPCRECT rect,COLORREF color=RGB(0,0,0));
	void FillRect(int x,int y,int width,int height,COLORREF color=RGB(0,0,0));
	void DrawLine(int x,int y,int x2,int y2);
	void DrawBar(int x,int y,int width,int height,COLORREF color=RGB(125,125,125),int cx=10,int cy=10);
};
/////////////////////////////////////////////////////////////////////////////