Code showing How to print a dialog... Code: LONG CMyOcx::PrintAAA(SHORT pagenumber) { AFX_MANAGE_STATE(AfxGetStaticModuleState()); // Instantiate a CPrintDialog. CPrintDialog *prtDlg = new CPrintDialog(FALSE, PD_PAGENUMS | PD_NOSELECTION | PD_RETURNDC, NULL); // Initialize some of the fields in PRINTDLG structure. if(pagenumber < 0) { prtDlg->m_pd.nMinPage = prtDlg->m_pd.nFromPage = 1; prtDlg->m_pd.nMaxPage = prtDlg->m_pd.nToPage = m_UFormBook.GetPageCount(); } else { prtDlg->m_pd.nMinPage = prtDlg->m_pd.nFromPage = pagenumber+1; prtDlg->m_pd.nMaxPage = prtDlg->m_pd.nToPage = min(pagenumber+1,m_UFormBook.GetPageCount()); } if (prtDlg->DoModal() == IDCANCEL) // Get printer settings from user return NO_ERROR; // Determine the starting and ending page numbers for the range // of pages to be printed. int from_page, to_page; if (prtDlg->PrintAll()) // print all pages in the document { from_page = prtDlg->m_pd.nMinPage; to_page = prtDlg->m_pd.nMaxPage; } else if (prtDlg->PrintRange()) // print only a range of pages { // in the document from_page = prtDlg->GetFromPage(); to_page = prtDlg->GetToPage(); } else if (prtDlg->PrintSelection()) // print only the currently selected // items { from_page = to_page = -1; // -1 to denote unknown yet } from_page--; CDC dcDMJ; CString strTitle; // Get the application title strTitle.LoadString(IDS_UFILLER); DOCINFO oeDI; memset(&oeDI, 0, sizeof(DOCINFO)); oeDI.cbSize = sizeof(DOCINFO); oeDI.lpszDocName = strTitle; int ufmLogPPI =96; dcDMJ.Attach(prtDlg->GetPrinterDC()); // Get and attach a printer DC dcDMJ.m_bPrinting = TRUE; int paper_oewidth ; int paper_oeheight; int xLogPPI; int yLogPPI; paper_oewidth = dcDMJ.GetDeviceCaps(PHYSICALWIDTH); paper_oeheight = dcDMJ.GetDeviceCaps(PHYSICALHEIGHT); xLogPPI = dcDMJ.GetDeviceCaps(LOGPIXELSX); yLogPPI = dcDMJ.GetDeviceCaps(LOGPIXELSY); // Variable needed to store printer info. CSize PrintOffset; if(dcDMJ.StartDoc(&oeDI) == -1) { return ERROR_SPL_NO_STARTDOC; } m_blPrinting =true; CString strKey; CUPageDlg *iepDlg; LPDEVMODE pDevMode=NULL; paper_c_oewidth =paper_oewidth; paper_c_oeheight =paper_oeheight; x_c_LogPPI =xLogPPI; y_c_LogPPI =yLogPPI; //draw bmpoeAll here, or it can be done in another function for (UINT page= from_page;page < to_page; page++) { iepDlg =m_UFormBook.GetPageByIndex(page,true); if(iepDlg->m_bPrintProtect) { continue; } //calculate pages if((iepDlg->formExtproperties->m_nPageWidth >iepDlg->formExtproperties->m_nPageHeight) != (paper_c_oewidth > paper_c_oeheight)) { pDevMode = prtDlg->GetDevMode(); if(! pDevMode) { return ERROR_SPL_NO_STARTDOC; } pDevMode->dmOrientation = iepDlg->formExtproperties->m_nPageWidth >iepDlg->formExtproperties->m_nPageHeight ? DMORIENT_LANDSCAPE : DMORIENT_PORTRAIT; dcDMJ.ResetDC(pDevMode); paper_oeheight =paper_c_oewidth; paper_c_oewidth =paper_c_oeheight; paper_c_oeheight =paper_oeheight; x_c_LogPPI =yLogPPI; y_c_LogPPI =xLogPPI; } ratio_c_oex = (double) x_c_LogPPI / (double) ufmLogPPI; ratio_c_oey = (double) y_c_LogPPI / (double) ufmLogPPI; if(iepDlg->formExtproperties->m_nPageWidth * ratio_c_oex / paper_c_oewidth < 1.1 && iepDlg->formExtproperties->m_nPageHeight * ratio_c_oey / paper_c_oeheight < 1.1 ) { dcDMJ.SetMapMode(MM_ISOTROPIC); dcDMJ.SetWindowExt( ufmLogPPI, ufmLogPPI); dcDMJ.SetViewportExt( x_c_LogPPI, y_c_LogPPI ); dcDMJ.StartPage(); iepDlg->OnEraseBkgnd( &dcDMJ ); iepDlg->PrintDlg1( &dcDMJ); dcDMJ.EndPage(); } } m_blPrinting =false; dcDMJ.EndDoc(); dcDMJ.Detach(); dcDMJ.DeleteDC(); return NO_ERROR; } ... LONG CMyDlg::PrintDlg1(CDC* prdc4) { CRect rectClient,rectDst; CWnd* pwndChild = GetWindow(GW_CHILD); CUFBaseShape* pBaseShape; while (pwndChild) { pBaseShape = dynamic_cast<CUFBaseShape*>(pwndChild); if(pBaseShape) { pwndChild->SendMessage(WM_PRINT,(WPARAM)((CDC*)prdc4)->m_hDC,0); } pwndChild = pwndChild->GetNextWindow(); } return 0; } ... LRESULT CMyEdit:: OnPrint(WPARAM wwdc, LPARAM lParam) { if(GetCompBase()->IsPrintProtect()) { return 0; } UpdateData(); CDC* iepDC = CDC::FromHandle((HDC)wwdc); CRect rUIP=m_rectSizeAndPosition; rUIP.InflateRect(-m_nFrameWidth, -m_nFrameWidth); iepDC->FillSolidRect(rUIP,RGB(255,255,255)); //m_compBase.GetBkColor()); CString str6Text; GetWindowText(str6Text); if(str6Text.GetLength()) { // Ensure the printer DC is in MM_TEXT mode. int nSaveDC = iepDC->SaveDC(); iepDC->SetMapMode ( MM_TEXT ); UF2Rect( rUIP, ((CMyOcx*)(GetParent()->GetParent()))->ratio_oex); if(! m_compCommon.GetMultiLine()) { CSize Extent = iepDC->GetTextExtent(str6Text); int int6Text =rUIP.CenterPoint().y; rUIP.top =int6Text - Extent.cy/2; rUIP.bottom =int6Text + Extent.cy/2; } // This code basically taken from MS KB article Q129860 FORMATRANGE frIP; // Rendering to the same DC we are measuring. ZeroMemory(&frIP, sizeof(frIP)); frIP.hdc = frIP.hdcTarget = (HDC)wwdc; // Set up the page (convert 0.01mm to twips) frIP.rcPage.left = (rUIP.left * 1440/((CMyOcx*)(GetParent()->GetParent()))->xLogPPI); frIP.rcPage.top = (rUIP.top * 1440/((CMyOcx*)(GetParent()->GetParent()))->yLogPPI) ; frIP.rcPage.right = (rUIP.right * 1440/((CMyOcx*)(GetParent()->GetParent()))->xLogPPI); frIP.rcPage.bottom = (rUIP.bottom * 1440/((CMyOcx*)(GetParent()->GetParent()))->yLogPPI) ; // Set up 0" margins all around. frIP.rc.left = frIP.rcPage.left ;//+ 1440; // 1440 TWIPS = 1 inch. frIP.rc.top = frIP.rcPage.top ;//+ 1440; frIP.rc.right = frIP.rcPage.right ;//- 1440; frIP.rc.bottom = frIP.rcPage.bottom ;//- 1440; // Default the range of text to print as the entire document. frIP.chrg.cpMin = CharFromPos(CPoint(0,0)); CRect rc5Bound; GetClientRect(&rc5Bound); frIP.chrg.cpMax = CharFromPos(rc5Bound.BottomRight()); if(frIP.chrg.cpMax ==0 ) frIP.chrg.cpMax =-1; FormatRange(&frIP,true); // Print as much text as can fit on a page. The return value is // the index of the first character on the next page. Using TRUE // for the wParam parameter causes the text to be printed. FormatRange(&frIP,true); DisplayBand(&frIP.rc ); // Tell the control to release cached information. FormatRange(NULL,false); iepDC->RestoreDC(nSaveDC); } rUIP=m_rectSizeAndPosition; if(m_compBase.IsFlat()) { int nWidth = m_compBorder.GetBorderWidth(); CPen penBorder(PS_NULL,0,RGB(0,0,0)); CPen* pOldPen = iepDC->SelectObject(&penBorder); CBrush brushBk(RGB(255,255,255)); //m_compBase.GetBkColor()); CBrush* pOldBrush = iepDC->SelectObject(&brushBk); iepDC->Rectangle(rUIP.left,rUIP.top,rUIP.right+1,rUIP.top+nWidth+1); iepDC->Rectangle(rUIP.right-nWidth,rUIP.top,rUIP.right+1,rUIP.bottom+1); iepDC->Rectangle(rUIP.left,rUIP.bottom-nWidth,rUIP.right+1,rUIP.bottom+1); iepDC->Rectangle(rUIP.left,rUIP.top,rUIP.left+nWidth+1,rUIP.bottom+1); CBrush brushBorder(m_compBorder.GetBorderColor()); iepDC->SelectObject(&brushBorder); CRect rcTotal = rUIP; if ( m_compBorder.GetBorderStyle() == BORDERSTYLETYPE_FLAT ) { if (m_compBorder.IsHaveBorderTop() ) { iepDC->Rectangle(rUIP.left,rUIP.top,rUIP.right+1,rUIP.top+nWidth+1); } if ( m_compBorder.IsHaveBorderRight() ) { iepDC->Rectangle(rUIP.right-nWidth,rUIP.top,rUIP.right+1,rUIP.bottom+1); } if (m_compBorder.IsHaveBorderDown() ) { iepDC->Rectangle(rUIP.left,rUIP.bottom-nWidth,rUIP.right+1,rUIP.bottom+1); } if (m_compBorder.IsHaveBorderLeft() ) { iepDC->Rectangle(rUIP.left,rUIP.top,rUIP.left+nWidth+1,rUIP.bottom+1); } } iepDC->SelectObject(pOldPen); iepDC->SelectObject(pOldBrush); } else { CRect rcTotal = rUIP; if ( m_compBorder.GetBorderStyle() == BORDERSTYLETYPE_SUNKEN ) { iepDC->Draw3dRect(rcTotal,RGB(128,128,128),RGB(255,255,255)); rcTotal.InflateRect(-1,-1,-1,-1); iepDC->Draw3dRect(rcTotal,RGB(0,0,0),gfxData.m_crBtnFace); } else { iepDC->Draw3dRect(rcTotal,RGB(255,255,255),RGB(0,0,0)); rcTotal.InflateRect(-1,-1,-1,-1); iepDC->Draw3dRect(rcTotal,gfxData.m_crBtnFace,RGB(128,128,128)); } } return 0; }
