zcr14paintview.h

一个画笔的程序,可以进行直线,圆和方形等图形进行画图,并可以撤消上一步的动作

// ZCR14PaintView.h : interface of the CZCR14PaintView class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_ZCR14PAINTVIEW_H__A859286B_4C04_4F78_B519_1C2028FA8DC7__INCLUDED_)
#define AFX_ZCR14PAINTVIEW_H__A859286B_4C04_4F78_B519_1C2028FA8DC7__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include "ZCR14Shape.h"
#include "ZCR14Line.h"
#include "ZCR14Rect.h"
#include "ZCR14Ellipse.h"


class CZCR14PaintView : public CView
{
protected: // create from serialization only
	CZCR14PaintView();
	DECLARE_DYNCREATE(CZCR14PaintView)

// Attributes
public:
	//CZCR14List* pList;
	BOOL m_bPaintFlag;
	int GetPenWith();
	CZCR14PaintDoc* GetDocument();
	CPoint m_ptStart,m_ptEnd;
	//CObList m_lstShape;
	CZCR14Shape* pShape;
	CZCR14Line* pLine;
	CZCR14Rect* pRect;
	CZCR14Ellipse* pEllipse;

// 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(CZCR14PaintView)
	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:
	int GetRectType();
	void XorLine(CPoint pt1,CPoint pt2);
	void Rectangle(CDC *pDC, CPoint ptUpperLeft, CPoint ptLowerLeft, BOOL bXorROP=FALSE);
	COLORREF GetCanvasColor();
	COLORREF GetPainColor();
	CPoint m_pFirst;
	CPoint m_pEnd;
	virtual ~CZCR14PaintView();
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif

protected:
	BOOL m_bDrawing, m_bFirstDraw;
// Generated message map functions
protected:
	void SetSelBox(int type);
	//{{AFX_MSG(CZCR14PaintView)
	afx_msg void OnUpdateButtonLine(CCmdUI* pCmdUI);
	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 void OnUpdateButtonRect(CCmdUI* pCmdUI);
	afx_msg void OnButtonRect();
	afx_msg void OnUpdateButtonEllipse(CCmdUI* pCmdUI);
	afx_msg void OnButtonEllipse();
	afx_msg void OnButtonRoundRect();
	afx_msg void OnUpdateButtonRoundRect(CCmdUI* pCmdUI);
	afx_msg void OnButtonPolygon();
	afx_msg void OnUpdateButtonPolygon(CCmdUI* pCmdUI);
	afx_msg void OnButtonCurve();
	afx_msg void OnUpdateButtonCurve(CCmdUI* pCmdUI);
	afx_msg void OnButtonText();
	afx_msg void OnUpdateButtonText(CCmdUI* pCmdUI);
	afx_msg void OnButtonIrregSel();
	afx_msg void OnUpdateButtonIrregSel(CCmdUI* pCmdUI);
	afx_msg void OnButtonRectSel();
	afx_msg void OnUpdateButtonRectSel(CCmdUI* pCmdUI);
	afx_msg void OnButtonEraser();
	afx_msg void OnUpdateButtonEraser(CCmdUI* pCmdUI);
	afx_msg void OnButtonFill();
	afx_msg void OnUpdateButtonFill(CCmdUI* pCmdUI);
	afx_msg void OnButtonSelcolor();
	afx_msg void OnUpdateButtonSelcolor(CCmdUI* pCmdUI);
	afx_msg void OnButtonMagnify();
	afx_msg void OnUpdateButtonMagnify(CCmdUI* pCmdUI);
	afx_msg void OnButtonPen();
	afx_msg void OnUpdateButtonPen(CCmdUI* pCmdUI);
	afx_msg void OnButtonBrush();
	afx_msg void OnUpdateButtonBrush(CCmdUI* pCmdUI);
	afx_msg void OnButtonAirbrush();
	afx_msg void OnUpdateButtonAirbrush(CCmdUI* pCmdUI);
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

#ifndef _DEBUG  // debug version in ZCR14PaintView.cpp
inline CZCR14PaintDoc* CZCR14PaintView::GetDocument()
   { return (CZCR14PaintDoc*)m_pDocument; }
#endif

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

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

#endif // !defined(AFX_ZCR14PAINTVIEW_H__A859286B_4C04_4F78_B519_1C2028FA8DC7__INCLUDED_)