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侮秘燃竃MFC及2井(PDF鯉塀)-及168嫗

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                        ON_MAND��ID_FILE_PRINT_PREVIEW�察�CView�今�OnFilePrintPreview�� 

                    END_MESSAGE_MAP�┌� 



                    �堡撮�輝‐File/Print。。。 /瓜梓和��凋綜��連繍送吏CView�今�OnFilePrint 肇侃尖��噐頁厘參 



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                    // in VIEWPRNT。CPP 

                    #0001  void CView�今�OnFilePrint�┌� 

                    #0002  �� 

                    #0003      // get default print info 

                            

                    #0004      CPrintInfo printInfo�察�

                    #0005      ASSERT��printInfo。m_pPD ��= NULL���察   �// must be set 

                    #0006 

                    #0007      if ��GetCurrentMessage�┌�´〃wParam == ID_FILE_PRINT_DIRECT�� 

                    #0008      �� 

                    #0009          CmandLineInfo* pCmdInfo = AfxGetApp�┌�´〃m_pCmdInfo�察�

                    #0010 

                    #0011          if ��pCmdInfo ��= NULL�� 

                    #0012          �� 

                            

                    #0013              if ��pCmdInfo´〃m_nShellmand == CmandLineInfo�今�FilePrintTo�� 

                    #0014              �� 

                    #0015                  printInfo。m_pPD´〃m_pd。hDC = �今�CreateDC��pCmdInfo´〃m_strDriverName�察�

                    #0016                      pCmdInfo´〃m_strPrinterName�察�pCmdInfo´〃m_strPortName�察�NULL���察�

                    #0017                  if ��printInfo。m_pPD´〃m_pd。hDC == NULL�� 

                    #0018                  �� 

                    #0019                      AfxMessageBox��AFX_IDP_FAILED_TO_START_PRINT���察�

                    #0020                      return�察�

                    #0021                  �� 

                    #0022              �� 

                    #0023          �� 

                    #0024 

                    #0025          printInfo。m_bDirect = TRUE�察�

                    #0026      �� 

                    #0027 

                            

                    #0028      if ��OnPreparePrinting ��&printInfo���� 

                    #0029      �� 

                    #0030          // hDC must be set ��did you remember to call DoPreparePrinting�殖� 

                    #0031          ASSERT��printInfo。m_pPD´〃m_pd。hDC ��= NULL���察�

                    #0032 

                            

                    #0033          // gather file to print to if print´to´file selected 



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                                                              及 12 嫗    双咫�c�A咤А�



#0034          CString strOutput�察�

#0035          if ��printInfo。m_pPD´〃m_pd。Flags & PD_PRINTTOFILE�� 

#0036          �� 

#0037              // construct CFileDialog for browsing 

#0038              CString strDef��MAKEINTRESOURCE��AFX_IDS_PRINTDEFAULTEXT�����察�

#0039              CString strPrintDef��MAKEINTRESOURCE��AFX_IDS_PRINTDEFAULT�����察�

#0040              CString strFilter��MAKEINTRESOURCE��AFX_IDS_PRINTFILTER�����察�

#0041              CString strCaption��MAKEINTRESOURCE��AFX_IDS_PRINTCAPTION�����察�

#0042              CFileDialog dlg��FALSE�察�strDef�察�strPrintDef�察�

#0043                  OFN_HIDEREADONLY��OFN_OVERWRITEPROMPT�察�strFilter���察�

#0044              dlg。m_ofn。lpstrTitle = strCaption�察�

#0045 

#0046              if ��dlg。DoModal�┌� ��= IDOK�� 

#0047                  return�察�

#0048 

#0049              // set output device to resulting path name 

#0050              strOutput = dlg。GetPathName�┌��察�

#0051          �� 

#0052 

#0053        // set up document info and start the document printing process 

#0054          CString strTitle�察�

#0055          CDocument* pDoc = GetDocument�┌��察�

#0056          if ��pDoc ��= NULL�� 

#0057                  strTitle = pDoc´〃GetTitle�┌��察�

#0058          else 

#0059                  GetParentFrame�┌�´〃GetWindowText��strTitle���察�

#0060          if ��strTitle。GetLength�┌� 〃 31�� 

#0061                  strTitle。ReleaseBuffer��31���察�

#0062          DOCINFO docInfo�察�

#0063          memset��&docInfo�察�0�察�sizeof��DOCINFO�����察�

#0064          docInfo。cbSize = sizeof��DOCINFO���察�

#0065          docInfo。lpszDocName = strTitle�察�

#0066          CString strPortName�察�

#0067          int nFormatID�察�

#0068          if ��strOutput。IsEmpty�┌��� 

#0069          �� 

#0070              docInfo。lpszOutput = NULL�察�

#0071              strPortName = printInfo。m_pPD´〃GetPortName�┌��察�

#0072              nFormatID = AFX_IDS_PRINTONPORT�察�

#0073          �� 

#0074          else 

#0075          �� 

#0076              docInfo。lpszOutput = strOutput�察�

#0077              AfxGetFileTitle��strOutput�察�

#0078                  strPortName。GetBuffer��_MAX_PATH���察�_MAX_PATH���察�

#0079              nFormatID = AFX_IDS_PRINTTOFILE�察�



                                                                                      673 


´´´´´´´´´´´´´´´´´´´´´´Page 736´´´´´´´´´´´´´´´´´´´´´´´

                   及鐙    侮秘  MFC  殻塀�O��    



                    #0080          �� 

                    #0081 

                            

                    #0082          // setup the printing DC 

                    #0083          CDC dcPrint�察�

                    #0084          dcPrint。Attach��printInfo。m_pPD´〃m_pd。hDC���察 �// attach printer dc 

                    #0085          dcPrint。m_bPrinting = TRUE�察�

                            

                    #0086          OnBeginPrinting ��&dcPrint�察�&printInfo���察�

                            

                    #0087          dcPrint。SetAbortProc��_AfxAbortProc���察�

                    #0088 

                    #0089          // disable main window while printing & init printing status dialog 

                            

                    #0090          AfxGetMainWnd�┌�´〃EnableWindow��FALSE���察�

                    #0091          CPrintingDialog dlgPrintStatus��this���察�

                    #0092 

                    #0093          CString strTemp�察�

                    #0094          dlgPrintStatus。SetDlgItemText��AFX_IDC_PRINT_DOCNAME�察�strTitle���察�

                    #0095 

                    #0096          dlgPrintStatus。SetDlgItemText��AFX_IDC_PRINT_PRINTERNAME�察�

                    #0097              printInfo。m_pPD´〃GetDeviceName�┌����察�

                    #0098          AfxFormatString1��strTemp�察�nFormatID�察�strPortName���察�

                    #0099          dlgPrintStatus。SetDlgItemText��AFX_IDC_PRINT_PORTNAME�察�strTemp���察�

                    #0100 

                    #0101          dlgPrintStatus。ShowWindow��SW_SHOW���察�

                    #0102          dlgPrintStatus。UpdateWindow�┌��察�

                    #0103 

                    #0104          // start document printing process 

                            

                    #0105          if ��dcPrint。StartDoc��&docInfo�� == SP_ERROR�� 

                    #0106          �� 

                    #0107              // enable main window before proceeding 

                    #0108              AfxGetMainWnd�┌�´〃EnableWindow��TRUE���察�

                    #0109 

                    #0110              // cleanup and show error message 

                    #0111              OnEndPrinting��&dcPrint�察�&printInfo���察�

                    #0112              dlgPrintStatus。DestroyWindow�┌��察�

                    #0113              dcPrint。Detach�┌��察  �// will be cleaned up by CPrintInfo destructor 

                    #0114              AfxMessageBox��AFX_IDP_FAILED_TO_START_PRINT���察�

                    #0115              return�察�

                    #0116          �� 

                    #0117 

                    #0118          // Guarantee values are in the valid range 

                    #0119          UINT nEndPage = printInfo。GetToPage�┌��察�

                    #0120          UINT nStartPage = printInfo。GetFromPage�┌��察�

                    #0121 

                    #0122          if ��nEndPage ゞ printInfo。GetMinPage�┌��� 

                    #0123              nEndPage = printInfo。GetM
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