tool_zuoview.h

模拟windows自带的画板 模拟windows自带的画板 模拟windows自带的画板 模拟windows自带的画板

// Tool_zuoView.h : interface of the CTool_zuoView class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_TOOL_ZUOVIEW_H__C4D2691C_FD57_4FE4_8BD5_2185FD47D595__INCLUDED_)
#define AFX_TOOL_ZUOVIEW_H__C4D2691C_FD57_4FE4_8BD5_2185FD47D595__INCLUDED_

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


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

// Attributes
public:
	CTool_zuoDoc* GetDocument();
   	CPoint m_ptStart, m_ptEnd;
	BOOL m_bDrawing, m_bFirstDraw;
	CDC* m_pdcMem;
	CBitmap m_bmBackup;
	int m_nScreenW, m_nScreenH;
	CBitmap* m_pbmBackground;
// Operations
public:
		enum PAINTTYPE 
	{
		IRREG_SEL=0,
		RECT_SEL,
		ERASER,
		FILL,
		SEL_COLOR,
		MAGNIFY,
		PEN,
		BRUSH,
		AIRBRUSH,
		TEXT,
		LINE,
		CURVE,
		RECT,
		POLYGON,
		ELLIPSE,
		ROUND_RECT,
		OUTLINED_RECT,
		FILLED_RECT,
		OUTLINED_ELLIPSE,
		FILLED_ELLIPSE,
		OUTLINED_POLYGON,
		FILLED_POLYGON,
	};
	PAINTTYPE m_emPaintType;

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CTool_zuoView)
	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:
	COLORREF GetPaintColor() const;
	int GetPenWidth() const;
	void Line(CPoint point1, CPoint point2);
	void XorLine(CPoint pt1,CPoint pt2);
	void SetSelBox(int type);
	virtual ~CTool_zuoView();
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif

protected:

// Generated message map functions
protected:
	//{{AFX_MSG(CTool_zuoView)
	afx_msg void OnButtonLine();
	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnLButtonUp(UINT nFlags, CPoint point);
	afx_msg void OnMouseMove(UINT nFlags, CPoint point);
	afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
	afx_msg void OnButtonRect();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

#ifndef _DEBUG  // debug version in Tool_zuoView.cpp
inline CTool_zuoDoc* CTool_zuoView::GetDocument()
   { return (CTool_zuoDoc*)m_pDocument; }
#endif

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

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

#endif // !defined(AFX_TOOL_ZUOVIEW_H__C4D2691C_FD57_4FE4_8BD5_2185FD47D595__INCLUDED_)