100 lines
2.3 KiB
C++
100 lines
2.3 KiB
C++
#if !defined(AFX_VIFUNCTIONDRAWER_H__69D521A2_71AE_11D3_BA37_00105A669BB5__INCLUDED_)
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#define AFX_VIFUNCTIONDRAWER_H__69D521A2_71AE_11D3_BA37_00105A669BB5__INCLUDED_
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#if _MSC_VER > 1000
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#pragma once
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#endif // _MSC_VER > 1000
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// VIFunctionDrawer.h : header file
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//
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/////////////////////////////////////////////////////////////////////////////
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// VIFunctionDrawer window
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typedef float (*VIControlFunctionDrawerFct) (float x,void *data);
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class AFX_EXT_CLASS VIFunctionDrawer : public CWnd, public VIControl
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{
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// Construction
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public:
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VIFunctionDrawer();
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BOOL Create( DWORD dwStyle, const RECT& rect, CWnd* pParentWnd, UINT nID );
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// Attributes
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public:
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// Operations
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public:
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// Overrides
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// ClassWizard generated virtual function overrides
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//{{AFX_VIRTUAL(VIFunctionDrawer)
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//}}AFX_VIRTUAL
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// Implementation
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public:
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virtual ~VIFunctionDrawer();
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void SetFunction(VIControlFunctionDrawerFct fct, void *data = NULL);
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VIControlFunctionDrawerFct GetFunction();
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void *GetFunctionData();
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void SetRange(float xMin,float xMax,float yMin,float yMax);
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void GetRange(float *xMin,float *xMax,float *yMin,float *yMax);
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void ShowHorizontalBar(BOOL show);
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void ShowVerticalBar(BOOL show);
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void SetVerticalBarPosition(float position);
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void SetHorizontalBarPosition(float position);
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void SetVerticalBarColor(COLORREF color);
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void SetHorizontalBarColor(COLORREF color);
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protected:
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float m_xMin;
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float m_xMax;
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float m_yMin;
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float m_yMax;
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COLORREF m_VBColor;
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COLORREF m_HBColor;
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float m_VBPos;
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float m_HBPos;
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VIControlFunctionDrawerFct m_CalcFct;
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void *m_fctData;
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DWORD m_Flags;
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void DrawHB(CDC *dc,RECT& r, float pos, COLORREF col);
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void DrawVB(CDC *dc,RECT& r, float pos, COLORREF col);
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void DrawCurve(CDC *dc,int minx,int maxx,RECT& r);
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int HBPosFromX(float pos, RECT& r);
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int VBPosFromX(float pos, RECT& r);
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// Generated message map functions
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protected:
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//{{AFX_MSG(VIFunctionDrawer)
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afx_msg BOOL OnEraseBkgnd(CDC* pDC);
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afx_msg void OnPaint();
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//}}AFX_MSG
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DECLARE_MESSAGE_MAP()
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};
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/////////////////////////////////////////////////////////////////////////////
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//{{AFX_INSERT_LOCATION}}
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// Microsoft Visual C++ will insert additional declarations immediately before the previous line.
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#endif // !defined(AFX_VIFUNCTIONDRAWER_H__69D521A2_71AE_11D3_BA37_00105A669BB5__INCLUDED_)
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