www.pudn.com > vcpinhuachuli.rar > Dsplitview.cpp


// DSplitView.cpp : implementation of the CDSplitView class
//

#include "stdafx.h"
#include "DSplit.h"

#include "DSplitDoc.h"
#include "DSplitView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CDSplitView

IMPLEMENT_DYNCREATE(CDSplitView, CView)

BEGIN_MESSAGE_MAP(CDSplitView, CView)
//{{AFX_MSG_MAP(CDSplitView)
ON_WM_ERASEBKGND()
ON_COMMAND(ID_YUANTU, OnYuantu)
//}}AFX_MSG_MAP
// Standard printing commands
ON_COMMAND(ID_FILE_PRINT, CView::OnFilePrint)
ON_COMMAND(ID_FILE_PRINT_DIRECT, CView::OnFilePrint)
ON_COMMAND(ID_FILE_PRINT_PREVIEW, CView::OnFilePrintPreview)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDSplitView construction/destruction

CDSplitView::CDSplitView()
{
state1=0; // TODO: add construction code here
}

CDSplitView::~CDSplitView()
{
}

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

return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CDSplitView drawing

void CDSplitView::OnDraw(CDC* pDC)
{ if(state1==1)
{
CBitmap m_bitmap;
HBITMAP hBitmap=(HBITMAP)LoadImage(NULL,_T(filename),IMAGE_BITMAP,
0,0,LR_CREATEDIBSECTION|LR_DEFAULTSIZE|LR_LOADFROMFILE);
m_bitmap.Attach (hBitmap);
CDC dcImage;
if(!dcImage.CreateCompatibleDC (pDC))
return;
BITMAP bm;
m_bitmap.GetBitmap (&amt;bm);
dcImage.SelectObject (&amt;m_bitmap);
pDC->BitBlt (0,0,bm.bmWidth ,bm.bmHeight ,&amt;dcImage,0,0,SRCCOPY);
}
}

/////////////////////////////////////////////////////////////////////////////
// CDSplitView printing

BOOL CDSplitView::OnPreparePrinting(CPrintInfo* pInfo)
{
// default preparation
return DoPreparePrinting(pInfo);
}

void CDSplitView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
// TODO: add extra initialization before printing
}

void CDSplitView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
// TODO: add cleanup after printing
}

/////////////////////////////////////////////////////////////////////////////
// CDSplitView diagnostics

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

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

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

/////////////////////////////////////////////////////////////////////////////
// CDSplitView message handlers

BOOL CDSplitView::OnEraseBkgnd(CDC* pDC)
{
CRect rect;
GetClientRect(&amt;rect);

pDC->FillSolidRect(&amt;rect,::GetSysColor(COLOR_WINDOW));

return TRUE;
}



void CDSplitView::OnYuantu()
{
// TODO: Add your command handler code here
CDSplitDoc* pDoc = GetDocument();
ASSERT_VALID(pDoc);
filename=pDoc->filename;
state1=1;
Invalidate();

}