2dcadview.h

C++画图板+画图工具

// 2DCADView.h : interface of the CMy2DCADView class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_2DCADVIEW_H__D75DD61E_2B32_42A2_AB0E_10BE0BD778A6__INCLUDED_)
#define AFX_2DCADVIEW_H__D75DD61E_2B32_42A2_AB0E_10BE0BD778A6__INCLUDED_

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


class CMy2DCADView : public CView
{
protected: // create from serialization only
	CMy2DCADView();
	DECLARE_DYNCREATE(CMy2DCADView)

// Attributes
public:
	CMy2DCADDoc* GetDocument();

// Operations
public:

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CMy2DCADView)
	public:
	virtual void OnDraw(CDC* pDC);  // overridden to draw this view
	virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
	protected:
	virtual BOOL OnPreparePrinting(CPrintInfo* pInfo);
	virtual void OnBeginPrinting(CDC* pDC, CPrintInfo* pInfo);
	virtual void OnEndPrinting(CDC* pDC, CPrintInfo* pInfo);
	//}}AFX_VIRTUAL

// Implementation
public:
	void SeedFill(int x,int y, COLORREF newcolor,COLORREF oldcolor);

public:
	
	virtual ~CMy2DCADView();
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif

protected:

// Generated message map functions
protected:
	afx_msg void OnContextMenu(CWnd*, CPoint point);
	//{{AFX_MSG(CMy2DCADView)
	afx_msg void OnGraphPoint();
	afx_msg void OnUpdateGraphPoint(CCmdUI* pCmdUI);
	afx_msg void OnUpdateGraphLine(CCmdUI* pCmdUI);
	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
	afx_msg BOOL OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message);
	afx_msg void OnMouseMove(UINT nFlags, CPoint point);
	afx_msg void OnLButtonUp(UINT nFlags, CPoint point);
	afx_msg void OnUpdateGraphFill(CCmdUI* pCmdUI);
	afx_msg void OnGraphPolygon();
	afx_msg void OnUpdateGraphPolygon(CCmdUI* pCmdUI);
	afx_msg void OnGraphCut();
	afx_msg void OnUpdateGraphCut(CCmdUI* pCmdUI);
	//}}AFX_MSG
	afx_msg void OnGraphLine();
	afx_msg void OnGraphFill();
	afx_msg LRESULT OnMyMessage(WPARAM wParam,LPARAM lParam);
	DECLARE_MESSAGE_MAP()
private:
	bool m_bIsPoint;
	bool m_bIsLine,m_bIsFill;
	bool m_bIsPolygon;
private:
    int m_nStartX,m_nStartY,m_nEndX,m_nEndY,m_nMidX,m_nMidY;
	int m_nStep;
	COLORREF m_nFillColor; 
private:
	bool m_bIsCut;
	CPoint m_movePixel,m_pointDown;
	CPoint LButtonDownPoint;
	int m_nGraphType;
	CDC m_dcCompatible;
};

#ifndef _DEBUG  // debug version in 2DCADView.cpp
inline CMy2DCADDoc* CMy2DCADView::GetDocument()
   { return (CMy2DCADDoc*)m_pDocument; }
#endif

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

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_2DCADVIEW_H__D75DD61E_2B32_42A2_AB0E_10BE0BD778A6__INCLUDED_)