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Articles / Desktop Programming / MFC

CBitmapDC - An automatic memory DC wrapper

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4.86/5 (15 votes)
24 Nov 1999 141.3K   3.7K   49  
A handy class that provides a memory bitmap device context
// BitmapDCdemoDoc.cpp : implementation of the CBitmapDCdemoDoc class
//

#include "stdafx.h"
#include "BitmapDCdemo.h"

#include "BitmapDCdemoDoc.h"

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

/////////////////////////////////////////////////////////////////////////////
// CBitmapDCdemoDoc

IMPLEMENT_DYNCREATE(CBitmapDCdemoDoc, CDocument)

BEGIN_MESSAGE_MAP(CBitmapDCdemoDoc, CDocument)
	//{{AFX_MSG_MAP(CBitmapDCdemoDoc)
		// 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()

/////////////////////////////////////////////////////////////////////////////
// CBitmapDCdemoDoc construction/destruction

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

}

CBitmapDCdemoDoc::~CBitmapDCdemoDoc()
{
}

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

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

	return TRUE;
}



/////////////////////////////////////////////////////////////////////////////
// CBitmapDCdemoDoc serialization

void CBitmapDCdemoDoc::Serialize(CArchive& ar)
{
	if (ar.IsStoring())
	{
		// TODO: add storing code here
	}
	else
	{
		// TODO: add loading code here
	}
}

/////////////////////////////////////////////////////////////////////////////
// CBitmapDCdemoDoc diagnostics

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

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

/////////////////////////////////////////////////////////////////////////////
// CBitmapDCdemoDoc commands

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Netherlands Netherlands
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