chapter5_3_2view.cpp

来自「windows ce开发技巧与实例光盘代码」· C++ 代码 · 共 101 行

// Chapter5_3_2View.cpp : implementation of the CChapter5_3_2View class
//

#include "stdafx.h"
#include "Chapter5_3_2.h"

#include "Chapter5_3_2Doc.h"
#include "Chapter5_3_2View.h"

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

/////////////////////////////////////////////////////////////////////////////
// CChapter5_3_2View

IMPLEMENT_DYNCREATE(CChapter5_3_2View, CView)

BEGIN_MESSAGE_MAP(CChapter5_3_2View, CView)
	//{{AFX_MSG_MAP(CChapter5_3_2View)
		// 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()

/////////////////////////////////////////////////////////////////////////////
// CChapter5_3_2View construction/destruction

CChapter5_3_2View::CChapter5_3_2View()
{
	// TODO: add construction code here

}

CChapter5_3_2View::~CChapter5_3_2View()
{
}

BOOL CChapter5_3_2View::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CChapter5_3_2View drawing

void CChapter5_3_2View::OnDraw(CDC* pDC)
{
	CChapter5_3_2Doc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);

	// assuming code is in the OnDraw method of a view....
	
	CBitmap bitmap;
	
	// Attach the bitmap object to the HBITMAP returned by SHLoadImageFile
	bitmap.Attach(SHLoadImageFile(_T("\\My Documents\\aaaa.gif")));
	
	BITMAP bmpInfo;
	bitmap.GetBitmap(&bmpInfo);
	
	CDC bitmapDC;
	bitmapDC.CreateCompatibleDC(pDC);
	CBitmap* pOldBitmap = bitmapDC.SelectObject(&bitmap);
	
	pDC->BitBlt(0, 0, bmpInfo.bmWidth, bmpInfo.bmHeight, &bitmapDC, 
		0, 0, SRCCOPY);
	
	bitmapDC.SelectObject(pOldBitmap);
	bitmap.DeleteObject();
}

/////////////////////////////////////////////////////////////////////////////
// CChapter5_3_2View diagnostics

#ifdef _DEBUG
void CChapter5_3_2View::AssertValid() const
{
	CView::AssertValid();
}

void CChapter5_3_2View::Dump(CDumpContext& dc) const
{
	CView::Dump(dc);
}

CChapter5_3_2Doc* CChapter5_3_2View::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CChapter5_3_2Doc)));
	return (CChapter5_3_2Doc*)m_pDocument;
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CChapter5_3_2View message handlers