demo1view.cpp

《Visual C++ Bible》或者说是《Visual C++ 宝典》的对应的源码文件

// demo1View.cpp : implementation of the CDemo1View class
//

#include "stdafx.h"
#include "demo1.h"

#include "demo1Doc.h"
#include "demo1View.h"

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

/////////////////////////////////////////////////////////////////////////////
// CDemo1View

IMPLEMENT_DYNCREATE(CDemo1View, CView)

BEGIN_MESSAGE_MAP(CDemo1View, CView)
	//{{AFX_MSG_MAP(CDemo1View)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDemo1View construction/destruction

CDemo1View::CDemo1View()
{

	m_pImageObject = new CImageObject( "Filename.bmp" );

}

CDemo1View::~CDemo1View()
{

	if( m_pImageObject != NULL )
		delete m_pImageObject;

}

BOOL CDemo1View::PreCreateWindow(CREATESTRUCT& cs)
{
	return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CDemo1View drawing

void CDemo1View::OnDraw(CDC* pDC)
{
	CDemo1Doc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);

	if( m_pImageObject != NULL ){
		RECT Rect;
		GetClientRect( &Rect );
		m_pImageObject->SetPalette( pDC );
		m_pImageObject->Draw( pDC, 0, 0, Rect.right, Rect.bottom );
		}

}

/////////////////////////////////////////////////////////////////////////////
// CDemo1View diagnostics

#ifdef _DEBUG
void CDemo1View::AssertValid() const
{
	CView::AssertValid();
}

void CDemo1View::Dump(CDumpContext& dc) const
{
	CView::Dump(dc);
}

CDemo1Doc* CDemo1View::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CDemo1Doc)));
	return (CDemo1Doc*)m_pDocument;
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CDemo1View message handlers