testappdoc.cpp

来自「学习VC的一些例子」· C++ 代码 · 共 108 行

// TestAppDoc.cpp : implementation of the CTestAppDoc class
//

#include "stdafx.h"
#include "TestApp.h"

#include "ModArt.h"
#include "TestAppDoc.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CTestAppDoc

IMPLEMENT_DYNCREATE(CTestAppDoc, CDocument)

BEGIN_MESSAGE_MAP(CTestAppDoc, CDocument)
	//{{AFX_MSG_MAP(CTestAppDoc)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		//    DO NOT EDIT what you see in these blocks of generated code!
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CTestAppDoc construction/destruction

CTestAppDoc::CTestAppDoc()
{
	// TODO: add one-time construction code here

}

CTestAppDoc::~CTestAppDoc()
{
}

BOOL CTestAppDoc::OnNewDocument()
{
	if (!CDocument::OnNewDocument())
		return FALSE;

	// TODO: add reinitialization code here
	// (SDI documents will reuse this document)

	// Get the position of the view
	POSITION pos = GetFirstViewPosition();
	// Did we get a valid position?
	if (pos != NULL)
	{
		// Get a pointer to the view
		CView * pView = GetNextView(pos);
		RECT lWndRect;
		// Get the display area rectangle
		pView->GetClientRect(&lWndRect);
		// Set the drawing area
		m_maDrawing.SetRect(lWndRect);
		// Create a new drawing
		m_maDrawing.NewDrawing();
	}

	return TRUE;
}



/////////////////////////////////////////////////////////////////////////////
// CTestAppDoc serialization

void CTestAppDoc::Serialize(CArchive& ar)
{
	m_maDrawing.Serialize(ar);
}

/////////////////////////////////////////////////////////////////////////////
// CTestAppDoc diagnostics

#ifdef _DEBUG
void CTestAppDoc::AssertValid() const
{
	CDocument::AssertValid();
}

void CTestAppDoc::Dump(CDumpContext& dc) const
{
	CDocument::Dump(dc);
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CTestAppDoc commands

void CTestAppDoc::DeleteContents() 
{
	// TODO: Add your specialized code here and/or call the base class
	m_maDrawing.ClearDrawing();
	
	CDocument::DeleteContents();
}

CModArt * CTestAppDoc::GetDrawing()
{
	return &m_maDrawing;
}