void CView::OnFilePrint()
{
// get default print info
CPrintInfo printInfo;
ASSERT(printInfo.m_pPD != NULL); // must be set
if (LOWORD(GetCurrentMessage()->wParam) == ID_FILE_PRINT_DIRECT)
{
CCommandLineInfo* pCmdInfo = AfxGetApp()->m_pCmdInfo;
if (pCmdInfo != NULL)
{
if (pCmdInfo->m_nShellCommand == CCommandLineInfo::FilePrintTo)
{
printInfo.m_pPD->m_pd.hDC = ::CreateDC(pCmdInfo->m_strDriverName,
pCmdInfo->m_strPrinterName, pCmdInfo->m_strPortName, NULL);
if (printInfo.m_pPD->m_pd.hDC == NULL)
{
AfxMessageBox(AFX_IDP_FAILED_TO_START_PRINT);
return;
}
}
}
printInfo.m_bDirect = TRUE;
}
if (OnPreparePrinting(&printInfo))
{
// hDC must be set (did you remember to call DoPreparePrinting?)
ASSERT(printInfo.m_pPD->m_pd.hDC != NULL);
// gather file to print to if print-to-file selected
CString strOutput;
if (printInfo.m_pPD->m_pd.Flags & PD_PRINTTOFILE && !printInfo.m_bDocObject)
{
// construct CFileDialog for browsing
CString strDef(MAKEINTRESOURCE(AFX_IDS_PRINTDEFAULTEXT));
CString strPrintDef(MAKEINTRESOURCE(AFX_IDS_PRINTDEFAULT));
CString strFilter(MAKEINTRESOURCE(AFX_IDS_PRINTFILTER));
CString strCaption(MAKEINTRESOURCE(AFX_IDS_PRINTCAPTION));
CFileDialog dlg(FALSE, strDef, strPrintDef,
OFN_HIDEREADONLY|OFN_OVERWRITEPROMPT, strFilter, NULL, 0);
dlg.m_ofn.lpstrTitle = strCaption;
if (dlg.DoModal() != IDOK)
return;
// set output device to resulting path name
strOutput = dlg.GetPathName();
}
// set up document info and start the document printing process
CString strTitle;
CDocument* pDoc = GetDocument();
if (pDoc != NULL)
strTitle = pDoc->GetTitle();
else
EnsureParentFrame()->GetWindowText(strTitle);
DOCINFO docInfo;
memset(&docInfo, 0, sizeof(DOCINFO));
docInfo.cbSize = sizeof(DOCINFO);
docInfo.lpszDocName = strTitle;
CString strPortName;
if (strOutput.IsEmpty())
{
docInfo.lpszOutput = NULL;
strPortName = printInfo.m_pPD->GetPortName();
}
else
{
docInfo.lpszOutput = strOutput;
AfxGetFileTitle(strOutput,
strPortName.GetBuffer(_MAX_PATH), _MAX_PATH);
}
// setup the printing DC
CDC dcPrint;
if (!printInfo.m_bDocObject)
{
dcPrint.Attach(printInfo.m_pPD->m_pd.hDC); // attach printer dc
dcPrint.m_bPrinting = TRUE;
}
OnBeginPrinting(&dcPrint, &printInfo);
if (!printInfo.m_bDocObject)
dcPrint.SetAbortProc(_AfxAbortProc);
// disable main window while printing & init printing status dialog
// Store the Handle of the Window in a temp so that it can be enabled
// once the printing is finished
CWnd * hwndTemp = AfxGetMainWnd();
hwndTemp->EnableWindow(FALSE);
CPrintingDialog dlgPrintStatus(this);
CString strTemp;
dlgPrintStatus.SetDlgItemText(AFX_IDC_PRINT_DOCNAME, strTitle);
dlgPrintStatus.SetDlgItemText(AFX_IDC_PRINT_PRINTERNAME,
printInfo.m_pPD->GetDeviceName());
dlgPrintStatus.SetDlgItemText(AFX_IDC_PRINT_PORTNAME, strPortName);
dlgPrintStatus.ShowWindow(SW_SHOW);
dlgPrintStatus.UpdateWindow();
// start document printing process
if (!printInfo.m_bDocObject)
{
printInfo.m_nJobNumber = dcPrint.StartDoc(&docInfo);
if (printInfo.m_nJobNumber == SP_ERROR)
{
// enable main window before proceeding
hwndTemp->EnableWindow(TRUE);
// cleanup and show error message
OnEndPrinting(&dcPrint, &printInfo);
dlgPrintStatus.DestroyWindow();
dcPrint.Detach(); // will be cleaned up by CPrintInfo destructor
AfxMessageBox(AFX_IDP_FAILED_TO_START_PRINT);
return;
}
}
// Guarantee values are in the valid range
UINT nEndPage = printInfo.GetToPage();
UINT nStartPage = printInfo.GetFromPage();
if (nEndPage < printInfo.GetMinPage())
nEndPage = printInfo.GetMinPage();
if (nEndPage > printInfo.GetMaxPage())
nEndPage = printInfo.GetMaxPage();
if (nStartPage < printInfo.GetMinPage())
nStartPage = printInfo.GetMinPage();
if (nStartPage > printInfo.GetMaxPage())
nStartPage = printInfo.GetMaxPage();
int nStep = (nEndPage >= nStartPage) ? 1 : -1;
nEndPage = (nEndPage == 0xffff) ? 0xffff : nEndPage + nStep;
VERIFY(strTemp.LoadString(AFX_IDS_PRINTPAGENUM));
// If it's a doc object, we don't loop page-by-page
// because doc objects don't support that kind of levity.
BOOL bError = FALSE;
if (printInfo.m_bDocObject)
{
OnPrepareDC(&dcPrint, &printInfo);
OnPrint(&dcPrint, &printInfo);
}
else
{
// begin page printing loop
for (printInfo.m_nCurPage = nStartPage;
printInfo.m_nCurPage != nEndPage; printInfo.m_nCurPage += nStep)
{
OnPrepareDC(&dcPrint, &printInfo);
// check for end of print
if (!printInfo.m_bContinuePrinting)
break;
// write current page
TCHAR szBuf[80];
ATL_CRT_ERRORCHECK_SPRINTF(_sntprintf_s(szBuf, _countof(szBuf), _countof(szBuf) - 1, strTemp, printInfo.m_nCurPage));
dlgPrintStatus.SetDlgItemText(AFX_IDC_PRINT_PAGENUM, szBuf);
// set up drawing rect to entire page (in logical coordinates)
printInfo.m_rectDraw.SetRect(0, 0,
dcPrint.GetDeviceCaps(HORZRES),
dcPrint.GetDeviceCaps(VERTRES));
dcPrint.DPtoLP(&printInfo.m_rectDraw);
// attempt to start the current page
if (dcPrint.StartPage() < 0)
{
bError = TRUE;
break;
}
// must call OnPrepareDC on newer versions of Windows because
// StartPage now resets the device attributes.
OnPrepareDC(&dcPrint, &printInfo);
ASSERT(printInfo.m_bContinuePrinting);
// page successfully started, so now render the page
OnPrint(&dcPrint, &printInfo);
// If the user restarts the job when it's spooling, all
// subsequent calls to EndPage returns < 0. The first time
// GetLastError returns ERROR_PRINT_CANCELLED
if (dcPrint.EndPage() < 0 && (GetLastError()!= ERROR_SUCCESS))
{
HANDLE hPrinter;
if (!OpenPrinter(LPTSTR(printInfo.m_pPD->GetDeviceName().GetBuffer()), &hPrinter, NULL))
{
bError = TRUE;
break;
}
DWORD cBytesNeeded;
if(!GetJob(hPrinter,printInfo.m_nJobNumber,1,NULL,0,&cBytesNeeded))
{
if (GetLastError() != ERROR_INSUFFICIENT_BUFFER)
{
bError = TRUE;
break;
}
}
JOB_INFO_1 *pJobInfo;
if((pJobInfo = (JOB_INFO_1 *)malloc(cBytesNeeded))== NULL)
{
bError = TRUE;
break;
}
DWORD cBytesUsed;
BOOL bRet = GetJob(hPrinter,printInfo.m_nJobNumber,1,LPBYTE(pJobInfo),cBytesNeeded,&cBytesUsed);
DWORD dwJobStatus = pJobInfo->Status;
free(pJobInfo);
pJobInfo = NULL;
// if job status is restart, just continue
if(!bRet || !(dwJobStatus & JOB_STATUS_RESTART) )
{
bError = TRUE;
break;
}
}
if(!_AfxAbortProc(dcPrint.m_hDC, 0))
{
bError = TRUE;
break;
}
}
}
// cleanup document printing process
if (!printInfo.m_bDocObject)
{
if (!bError)
dcPrint.EndDoc();
else
dcPrint.AbortDoc();
}
hwndTemp->EnableWindow(); // enable main window
OnEndPrinting(&dcPrint, &printInfo); // clean up after printing
dlgPrintStatus.DestroyWindow();
dcPrint.Detach(); // will be cleaned up by CPrintInfo destructor
}
}
void CPrint::OnPrint()
{
if (ParentWnd == NULL) return;
// get default print info
CPrintInfo printInfo;
ASSERT(printInfo.m_pPD != NULL); // must be set
/*
if (LOWORD(GetCurrentMessage()->wParam) == ID_FILE_PRINT_DIRECT)
{
CCommandLineInfo* pCmdInfo = AfxGetApp()->m_pCmdInfo;
if (pCmdInfo != NULL)
{
if (pCmdInfo->m_nShellCommand == CCommandLineInfo::FilePrintTo)
{
printInfo.m_pPD->m_pd.hDC = ::CreateDC(pCmdInfo->m_strDriverName,
pCmdInfo->m_strPrinterName, pCmdInfo->m_strPortName, NULL);
if (printInfo.m_pPD->m_pd.hDC == NULL)
{
AfxMessageBox(AFX_IDP_FAILED_TO_START_PRINT);
return;
}
}
}
printInfo.m_bDirect = TRUE;
}
*/
if (OnPreparePrinting(&printInfo))
{
// hDC must be set (did you remember to call DoPreparePrinting?)
ASSERT(printInfo.m_pPD->m_pd.hDC != NULL);
// gather file to print to if print-to-file selected
CString strOutput;
if (printInfo.m_pPD->m_pd.Flags & PD_PRINTTOFILE && !printInfo.m_bDocObject)
{
// construct CFileDialog for browsing
CString strDef(MAKEINTRESOURCE(AFX_IDS_PRINTDEFAULTEXT));
CString strPrintDef(MAKEINTRESOURCE(AFX_IDS_PRINTDEFAULT));
CString strFilter(MAKEINTRESOURCE(AFX_IDS_PRINTFILTER));
CString strCaption(MAKEINTRESOURCE(AFX_IDS_PRINTCAPTION));
CFileDialog dlg(FALSE, strDef, strPrintDef,
OFN_HIDEREADONLY|OFN_OVERWRITEPROMPT, strFilter);
dlg.m_ofn.lpstrTitle = strCaption;
if (dlg.DoModal() != IDOK)
return;
// set output device to resulting path name
strOutput = dlg.GetPathName();
}
// set up document info and start the document printing process
DOCINFO docInfo;
memset(&docInfo, 0, sizeof(DOCINFO));
docInfo.cbSize = sizeof(DOCINFO);
docInfo.lpszDocName = PrintTitle;
CString strPortName;
int nFormatID;
if (strOutput.IsEmpty())
{
docInfo.lpszOutput = NULL;
strPortName = printInfo.m_pPD->GetPortName();
nFormatID = AFX_IDS_PRINTONPORT;
}
else
{
docInfo.lpszOutput = strOutput;
strPortName = "Miracle";
/*AfxGetFileTitle(strOutput,
strPortName.GetBuffer(_MAX_PATH), _MAX_PATH);*/
nFormatID = AFX_IDS_PRINTTOFILE;
}
// setup the printing DC
CDC dcPrint;
if (!printInfo.m_bDocObject)
{
dcPrint.Attach(printInfo.m_pPD->m_pd.hDC); // attach printer dc
dcPrint.m_bPrinting = TRUE;
}
OnBeginPrinting(&dcPrint, &printInfo);
if (!printInfo.m_bDocObject)
dcPrint.SetAbortProc(AbortProc);
// disable main window while printing & init printing status dialog
AfxGetMainWnd()->EnableWindow(FALSE);
CPrintingDialog dlgPrintStatus(ParentWnd);
ghwndAbort = dlgPrintStatus.m_hWnd;
CString strTemp;
dlgPrintStatus.SetDlgItemText(AFX_IDC_PRINT_DOCNAME, PrintTitle);
dlgPrintStatus.SetDlgItemText(AFX_IDC_PRINT_PRINTERNAME,
printInfo.m_pPD->GetDeviceName());
AfxFormatString1(strTemp, nFormatID, strPortName);
dlgPrintStatus.SetDlgItemText(AFX_IDC_PRINT_PORTNAME, strTemp);
dlgPrintStatus.ShowWindow(SW_SHOW);
dlgPrintStatus.UpdateWindow();
// start document printing process
if (!printInfo.m_bDocObject && dcPrint.StartDoc(&docInfo) == SP_ERROR)
{
// enable main window before proceeding
AfxGetMainWnd()->EnableWindow(TRUE);
// cleanup and show error message
OnEndPrinting(&dcPrint, &printInfo);
dlgPrintStatus.DestroyWindow();
dcPrint.Detach(); // will be cleaned up by CPrintInfo destructor
AfxMessageBox(AFX_IDP_FAILED_TO_START_PRINT);
return;
}
// Guarantee values are in the valid range
UINT nEndPage = printInfo.GetToPage();
UINT nStartPage = printInfo.GetFromPage();
if (nEndPage < printInfo.GetMinPage())
nEndPage = printInfo.GetMinPage();
if (nEndPage > printInfo.GetMaxPage())
nEndPage = printInfo.GetMaxPage();
if (nStartPage < printInfo.GetMinPage())
nStartPage = printInfo.GetMinPage();
if (nStartPage > printInfo.GetMaxPage())
nStartPage = printInfo.GetMaxPage();
int nStep = (nEndPage >= nStartPage) ? 1 : -1;
nEndPage = (nEndPage == 0xffff) ? 0xffff : nEndPage + nStep;
VERIFY(strTemp.LoadString(AFX_IDS_PRINTPAGENUM));
// If it's a doc object, we don't loop page-by-page
// because doc objects don't support that kind of levity.
BOOL bError = FALSE;
// Print Loop // Burada DocObject kýsmý silindi
{
// begin page printing loop
for (printInfo.m_nCurPage = nStartPage;
printInfo.m_nCurPage != nEndPage; printInfo.m_nCurPage += nStep)
{
OnPrepareDC(&dcPrint, &printInfo);
// check for end of print
if (!printInfo.m_bContinuePrinting)
break;
// write current page
TCHAR szBuf[80];
wsprintf(szBuf, strTemp, printInfo.m_nCurPage);
dlgPrintStatus.SetDlgItemText(AFX_IDC_PRINT_PAGENUM, szBuf);
// set up drawing rect to entire page (in logical coordinates)
printInfo.m_rectDraw.SetRect(0, 0,
dcPrint.GetDeviceCaps(HORZRES),
dcPrint.GetDeviceCaps(VERTRES));
dcPrint.DPtoLP(&printInfo.m_rectDraw);
// attempt to start the current page
if (dcPrint.StartPage() < 0)
{
DebugMessage("Error on print 2");
bError = TRUE;
break;
}
// must call OnPrepareDC on newer versions of Windows because
// StartPage now resets the device attributes.
//if (afxData.bMarked4)
OnPrepareDC(&dcPrint, &printInfo);
ASSERT(printInfo.m_bContinuePrinting);
// page successfully started, so now render the page
OnPrint(&dcPrint, &printInfo);
TRACE("on print\n");
int stat = dcPrint.EndPage();
if (stat < 0 || !AbortProc(dcPrint.m_hDC, 0))
{
bError = TRUE;
CString str;
str.Format("End Page = %ld,Abort = %ld",stat,gbAbort);
DebugMessage(str);
DebugMessage("Error on print");
break;
}
}
}
// cleanup document printing process
if (!printInfo.m_bDocObject)
{
if (!bError)
dcPrint.EndDoc();
else
dcPrint.AbortDoc();
}
AfxGetMainWnd()->EnableWindow(); // enable main window
OnEndPrinting(&dcPrint, &printInfo); // clean up after printing
dlgPrintStatus.DestroyWindow();
dcPrint.Detach(); // will be cleaned up by CPrintInfo destructor
}
}