www.pudn.com > assigment1.zip > myGraphicsDoc.cpp

// myGraphicsDoc.cpp : implementation of the CMyGraphicsDoc class 
// 
 
#include "stdafx.h" 
#include "myGraphics.h" 
 
#include "myGraphicsDoc.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CMyGraphicsDoc 
 
IMPLEMENT_DYNCREATE(CMyGraphicsDoc, CDocument) 
 
BEGIN_MESSAGE_MAP(CMyGraphicsDoc, CDocument) 
	//{{AFX_MSG_MAP(CMyGraphicsDoc) 
	ON_COMMAND(ID_DRAW_POLYGON, OnDrawPolygon) 
	ON_COMMAND(ID_EDIT_CLEARALL, OnEditClearall) 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CMyGraphicsDoc construction/destruction 
 
CMyGraphicsDoc::CMyGraphicsDoc() 
{ 
	mCurrent = 0; 
	mFlag = FALSE; 
} 
 
CMyGraphicsDoc::~CMyGraphicsDoc() 
{ 
} 
 
BOOL CMyGraphicsDoc::OnNewDocument() 
{ 
	if (!CDocument::OnNewDocument()) 
		return FALSE; 
 
	// TODO: add reinitialization code here 
	// (SDI documents will reuse this document) 
 
	return TRUE; 
} 
 
///////////////////////////////////////////////////////////////////////////// 
// CMyGraphicsDoc serialization 
 
void CMyGraphicsDoc::Serialize(CArchive& ar) 
{ 
	if (ar.IsStoring()) 
	{ 
		// TODO: add storing code here 
	} 
	else 
	{ 
		// TODO: add loading code here 
	} 
} 
 
///////////////////////////////////////////////////////////////////////////// 
// CMyGraphicsDoc diagnostics 
 
#ifdef _DEBUG 
void CMyGraphicsDoc::AssertValid() const 
{ 
	CDocument::AssertValid(); 
} 
 
void CMyGraphicsDoc::Dump(CDumpContext& dc) const 
{ 
	CDocument::Dump(dc); 
} 
#endif //_DEBUG 
 
///////////////////////////////////////////////////////////////////////////// 
// CMyGraphicsDoc commands 
 
void CMyGraphicsDoc::OnDrawPolygon()  
{ 
	mCurrent = ID_DRAW_POLYGON;	 
	mFlag = TRUE;	 
} 
 
void CMyGraphicsDoc::OnEditClearall()  
{ 
	DeleteContents(); 
	SetModifiedFlag(); 
	UpdateAllViews(NULL); 
}