www.pudn.com > drawpad.zip > DrawPadDoc.h

// DrawPadDoc.h : interface of the CDrawPadDoc class 
// 
///////////////////////////////////////////////////////////////////////////// 
 
#if !defined(AFX_DRAWPADDOC_H__5B46346D_355B_11D3_B695_000021DE748F__INCLUDED_) 
#define AFX_DRAWPADDOC_H__5B46346D_355B_11D3_B695_000021DE748F__INCLUDED_ 
 
#if _MSC_VER >= 1000 
#pragma once 
#endif // _MSC_VER >= 1000 
 
#define HS_SOLID 101 
class ENT; 
class ENTITY; 
class PICK_EVENT; 
 
#include "eundo.h" 
 
class CDrawPadDoc : public CDocument 
{ 
protected: // create from serialization only 
	CDrawPadDoc(); 
	DECLARE_DYNCREATE(CDrawPadDoc) 
 
protected: 
//	CObArray entities;        // entity tables 
	CObList entities;           // entity table 
 
// Paul add: Redo Buffer 
 
public: 
	UndoBuffer undoBuf;       // Paul add: Undo Buffer 
	UndoBuffer redoBuf;  
	int UndoNestLevel;          // Undo nest level 
	UINT m_line,m_brush; 
	CString m_String; 
	LOGFONT m_Font; 
	UINT m_Vertex; 
//	CObArray *GetEntities() { return &entities; } 
	CObList *GetEntities() { return &entities; } 
 
protected: 
	// Insert and Delete are called without consideration of undo 
	int Insert(ENTITY *ent); 
	int Remove(ENTITY *ent); 
	//int Insert(void *object); 
	//int Remove(void *object); 
	//void *Find(int type, void *key); 
 
public: 
	// Insert new entity 
	void AddEntity(ENTITY *ent); 
	void RemoveEntity(ENTITY *ent); 
	void DrawEntity(ENTITY *ent, int method); 
 
	// convenients for entity 
//	void DrawEntity(void *item, int method); 
 
	virtual void Draw(CDC *pDC); 
	virtual int PickEntity(const PICK_EVENT &pe, ENTITY *&ent); 
 
// Attributes 
public: 
	void ClearSelection(); 
	static CDrawPadDoc *CurrentDoc(); 
 
// Operations 
public: 
 
// Overrides 
	// ClassWizard generated virtual function overrides 
	//{{AFX_VIRTUAL(CDrawPadDoc) 
	public: 
	virtual BOOL OnNewDocument(); 
	virtual void Serialize(CArchive& ar); 
	//}}AFX_VIRTUAL 
 
// Implementation 
public: 
	COLORREF m_nColor; 
	int m_nWidth; 
	virtual ~CDrawPadDoc(); 
#ifdef _DEBUG 
	virtual void AssertValid() const; 
	virtual void Dump(CDumpContext& dc) const; 
#endif 
 
protected: 
 
// Generated message map functions 
protected: 
	//{{AFX_MSG(CDrawPadDoc) 
	afx_msg void OnColor(); 
	afx_msg void OnCBlue(); 
	afx_msg void OnUpdateCBlue(CCmdUI* pCmdUI); 
	afx_msg void OnCGreen(); 
	afx_msg void OnUpdateCGreen(CCmdUI* pCmdUI); 
	afx_msg void OnCRed(); 
	afx_msg void OnUpdateCRed(CCmdUI* pCmdUI); 
	afx_msg void OnCYellow(); 
	afx_msg void OnUpdateCYellow(CCmdUI* pCmdUI); 
	afx_msg void OnLine1(); 
	afx_msg void OnUpdateLine1(CCmdUI* pCmdUI); 
	afx_msg void OnLine2(); 
	afx_msg void OnUpdateLine2(CCmdUI* pCmdUI); 
	afx_msg void OnLine3(); 
	afx_msg void OnUpdateLine3(CCmdUI* pCmdUI); 
	afx_msg void OnEditRedo(); 
	afx_msg void OnUpdateEditRedo(CCmdUI* pCmdUI); 
	afx_msg void OnEditUndo(); 
	afx_msg void OnUpdateEditUndo(CCmdUI* pCmdUI); 
	afx_msg void OnPsDash(); 
	afx_msg void OnUpdatePsDash(CCmdUI* pCmdUI); 
	afx_msg void OnPsDashdot(); 
	afx_msg void OnUpdatePsDashdot(CCmdUI* pCmdUI); 
	afx_msg void OnPsDashdotdot(); 
	afx_msg void OnUpdatePsDashdotdot(CCmdUI* pCmdUI); 
	afx_msg void OnPsDot(); 
	afx_msg void OnUpdatePsDot(CCmdUI* pCmdUI); 
	afx_msg void OnPsSolid(); 
	afx_msg void OnUpdatePsSolid(CCmdUI* pCmdUI); 
	afx_msg void OnHsBdiagonal(); 
	afx_msg void OnUpdateHsBdiagonal(CCmdUI* pCmdUI); 
	afx_msg void OnHsCross(); 
	afx_msg void OnUpdateHsCross(CCmdUI* pCmdUI); 
	afx_msg void OnHsDiagcross(); 
	afx_msg void OnUpdateHsDiagcross(CCmdUI* pCmdUI); 
	afx_msg void OnHsFdiagonal(); 
	afx_msg void OnUpdateHsFdiagonal(CCmdUI* pCmdUI); 
	afx_msg void OnHsHorizontal(); 
	afx_msg void OnUpdateHsHorizontal(CCmdUI* pCmdUI); 
	afx_msg void OnHsSolid(); 
	afx_msg void OnUpdateHsSolid(CCmdUI* pCmdUI); 
	afx_msg void OnHsVertical(); 
	afx_msg void OnUpdateHsVertical(CCmdUI* pCmdUI); 
	//}}AFX_MSG 
	DECLARE_MESSAGE_MAP() 
}; 
 
///////////////////////////////////////////////////////////////////////////// 
 
//{{AFX_INSERT_LOCATION}} 
// Microsoft Developer Studio will insert additional declarations immediately before the previous line. 
 
#endif // !defined(AFX_DRAWPADDOC_H__5B46346D_355B_11D3_B695_000021DE748F__INCLUDED_)