本文整理汇总了C++中CWinApp::DoPrintDialog方法的典型用法代码示例。如果您正苦于以下问题：C++ CWinApp::DoPrintDialog方法的具体用法？C++ CWinApp::DoPrintDialog怎么用？C++ CWinApp::DoPrintDialog使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类CWinApp的用法示例。
在下文中一共展示了CWinApp::DoPrintDialog方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: DoPreparePrinting
BOOL CView::DoPreparePrinting(CPrintInfo* pInfo)
{
ASSERT(pInfo != NULL);
ASSERT(pInfo->m_pPD != NULL);
if (pInfo->m_pPD->m_pd.nMinPage > pInfo->m_pPD->m_pd.nMaxPage)
pInfo->m_pPD->m_pd.nMaxPage = pInfo->m_pPD->m_pd.nMinPage;
// don't prompt the user if we're doing print preview, printing directly,
// or printing via IPrint and have been instructed not to ask
CWinApp* pApp = AfxGetApp();
if (pInfo->m_bPreview || pInfo->m_bDirect ||
(pInfo->m_bDocObject && !(pInfo->m_dwFlags & PRINTFLAG_PROMPTUSER)))
{
if (pInfo->m_pPD->m_pd.hDC == NULL)
{
// if no printer set then, get default printer DC and create DC without calling
// print dialog.
if (!pApp->GetPrinterDeviceDefaults(&pInfo->m_pPD->m_pd))
{
// bring up dialog to alert the user they need to install a printer.
if (!pInfo->m_bDocObject || (pInfo->m_dwFlags & PRINTFLAG_MAYBOTHERUSER))
if (pApp->DoPrintDialog(pInfo->m_pPD) != IDOK)
return FALSE;
}
if (pInfo->m_pPD->m_pd.hDC == NULL)
{
// call CreatePrinterDC if DC was not created by above
if (pInfo->m_pPD->CreatePrinterDC() == NULL)
return FALSE;
}
}
// set up From and To page range from Min and Max
pInfo->m_pPD->m_pd.nFromPage = (WORD)pInfo->GetMinPage();
pInfo->m_pPD->m_pd.nToPage = (WORD)pInfo->GetMaxPage();
}
else
{
// otherwise, bring up the print dialog and allow user to change things
// preset From-To range same as Min-Max range
pInfo->m_pPD->m_pd.nFromPage = (WORD)pInfo->GetMinPage();
pInfo->m_pPD->m_pd.nToPage = (WORD)pInfo->GetMaxPage();
if (pApp->DoPrintDialog(pInfo->m_pPD) != IDOK)
return FALSE; // do not print
}
ASSERT(pInfo->m_pPD != NULL);
ASSERT(pInfo->m_pPD->m_pd.hDC != NULL);
if (pInfo->m_pPD->m_pd.hDC == NULL)
return FALSE;
pInfo->m_nNumPreviewPages = pApp->m_nNumPreviewPages;
VERIFY(pInfo->m_strPageDesc.LoadString(AFX_IDS_PREVIEWPAGEDESC));
return TRUE;
}