mypaintdoc.h

一个用VC++编写的绘图工具

// MyPaintDoc.h : interface of the CMyPaintDoc class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_MYPAINTDOC_H__E8AC9CA2_2ABA_4CB2_B0EB_2789D4B472CB__INCLUDED_)
#define AFX_MYPAINTDOC_H__E8AC9CA2_2ABA_4CB2_B0EB_2789D4B472CB__INCLUDED_

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

#include "afxtempl.h"

class Position;
class CEntity;

class CMyPaintDoc : public CDocument
{
protected: // create from serialization only
	CMyPaintDoc();
	DECLARE_DYNCREATE(CMyPaintDoc)

// Attributes
public:
	CObList		m_EntityList;  // 图元对象链表
	CObArray	m_selectArray; // 选择集 
	CEntity*	m_pPmtEntity;  // 将被选中的图元（高亮显示）

// Operations
public:

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CMyPaintDoc)
	public:
	virtual BOOL OnNewDocument();
	virtual void Serialize(CArchive& ar);
	virtual void DeleteContents();
	//}}AFX_VIRTUAL

// Implementation
public:
	void	RemoveAllSelected(); // 清空选择集
	BOOL	IsSelected(CEntity* pEntity); // 判断某一图元对象是否被选中
	void	OnMouseMove(UINT nFlags, const Position& pos) ;
	void	OnLButtonDown(UINT nFlags, const Position& pos) ; 
	void	Draw(CDC * pDC);
	virtual ~CMyPaintDoc();
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif

protected:

// Generated message map functions
protected:
	//{{AFX_MSG(CMyPaintDoc)
		// NOTE - the ClassWizard will add and remove member functions here.
		//    DO NOT EDIT what you see in these blocks of generated code !
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

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

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

#endif // !defined(AFX_MYPAINTDOC_H__E8AC9CA2_2ABA_4CB2_B0EB_2789D4B472CB__INCLUDED_)