?? viewprintpreview.cpp
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// ViewPrintPreview.cpp : implementation file
//
#include "stdafx.h"
#include "ViewPrintPreview.h"
#include "resource.h"
#include "afxpriv.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CViewPrintPreview
IMPLEMENT_DYNCREATE(CViewPrintPreview, CView)
CViewPrintPreview::CViewPrintPreview()
{
m_pOldFrame=NULL;
}
CViewPrintPreview::~CViewPrintPreview()
{
}
BEGIN_MESSAGE_MAP(CViewPrintPreview, CView)
//{{AFX_MSG_MAP(CViewPrintPreview)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CViewPrintPreview drawing
void CViewPrintPreview::OnDraw(CDC* pDC)
{
CDocument* pDoc = GetDocument();
// TODO: add draw code here
}
/////////////////////////////////////////////////////////////////////////////
// CViewPrintPreview diagnostics
#ifdef _DEBUG
void CViewPrintPreview::AssertValid() const
{
CView::AssertValid();
}
void CViewPrintPreview::Dump(CDumpContext& dc) const
{
CView::Dump(dc);
}
#endif //_DEBUG
/////////////////////////////////////////////////////////////////////////////
// CViewPrintPreview message handlers
void CViewPrintPreview::OnFilePrintPreview()
{
// CView::OnFilePrintPreview();
CPrintPreviewState* pState = new CPrintPreviewState;
if (!DoPrintPreview(IDD_PREVIEWDLG, this, RUNTIME_CLASS(CPreviewView), pState))
{
TRACE0("Error: OnFileImprovedprintpreview failed.\n");
AfxMessageBox(AFX_IDP_COMMAND_FAILURE);
delete pState; // preview failed to initialize, delete State now
}
}
BOOL CViewPrintPreview::OnPreparePrinting(CPrintInfo* pInfo)
{
m_pCtrl->OnPreparePrinting(pInfo,true);
return DoPreparePrinting(pInfo);
}
void CViewPrintPreview::OnBeginPrinting(CDC* pDC, CPrintInfo* pInfo)
{
pInfo->m_rectDraw.SetRect(0, 0, pDC->GetDeviceCaps(HORZRES), pDC->GetDeviceCaps(VERTRES));
pDC->DPtoLP(&pInfo->m_rectDraw);
m_pCtrl->OnBeginPrinting(pDC, pInfo);
}
void CViewPrintPreview::OnPrint(CDC* pDC, CPrintInfo* pInfo)
{
m_pCtrl->OnPrint(pDC, pInfo);
}
void CViewPrintPreview::OnEndPrinting(CDC* pDC, CPrintInfo* pInfo)
{
m_pCtrl->OnEndPrinting(pDC, pInfo);
}
void CViewPrintPreview::OnEndPrintPreview(CDC* pDC, CPrintInfo* pInfo, POINT point, CPreviewView* pView)
{
CView::OnEndPrintPreview(pDC, pInfo, point, pView);
// Show the original frame
m_pOldFrame->ShowWindow(SW_SHOW);
// Restore main frame pointer
AfxGetApp()->m_pMainWnd=m_pOldFrame;
m_pCtrl->m_bPrintPreview=FALSE;
// Kill parent frame and itself
GetParentFrame()->DestroyWindow();
}
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