X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c4e7c2aa5822f9a6e97d8d7848b95ea2eadcd98b..c0ab6adfedf92aa4457821422e77c19b80f10bee:/src/msw/printwin.cpp diff --git a/src/msw/printwin.cpp b/src/msw/printwin.cpp index ccfdcc997a..0f05f72618 100644 --- a/src/msw/printwin.cpp +++ b/src/msw/printwin.cpp @@ -6,286 +6,358 @@ // Created: 04/01/98 // RCS-ID: $Id$ // Copyright: (c) Julian Smart and Markus Holzem -// Licence: wxWindows license +// Licence: wxWindows license ///////////////////////////////////////////////////////////////////////////// +// =========================================================================== +// declarations +// =========================================================================== + +// --------------------------------------------------------------------------- +// headers +// --------------------------------------------------------------------------- + #ifdef __GNUG__ -#pragma implementation "printwin.h" + #pragma implementation "printwin.h" #endif // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ -#pragma hdrstop + #pragma hdrstop #endif #include "wx/defs.h" -#define WINDOWS_PRINTING (wxTheApp->GetPrintMode() == wxPRINT_WINDOWS) - #ifndef WX_PRECOMP -#include "wx/utils.h" -#include "wx/dc.h" -#include "wx/app.h" -#include "wx/msgdlg.h" + #include "wx/window.h" + #include "wx/msw/private.h" + #include "wx/utils.h" + #include "wx/dc.h" + #include "wx/app.h" + #include "wx/msgdlg.h" + #include "wx/intl.h" #endif #include "wx/msw/printwin.h" #include "wx/dcprint.h" #include "wx/printdlg.h" +#include "wx/log.h" #include "wx/msw/private.h" #include -#include -#include -// Clash with Windows header files -#ifdef StartDoc -#undef StartDoc -#endif +#include "wx/msw/private.h" + +#include #ifndef __WIN32__ -#include + #include #endif +// --------------------------------------------------------------------------- +// private functions +// --------------------------------------------------------------------------- + LONG APIENTRY _EXPORT wxAbortProc(HDC hPr, int Code); +// --------------------------------------------------------------------------- +// wxWin macros +// --------------------------------------------------------------------------- + #if !USE_SHARED_LIBRARY -IMPLEMENT_DYNAMIC_CLASS(wxWindowsPrinter, wxPrinterBase) -IMPLEMENT_CLASS(wxWindowsPrintPreview, wxPrintPreviewBase) + IMPLEMENT_DYNAMIC_CLASS(wxWindowsPrinter, wxPrinterBase) + IMPLEMENT_CLASS(wxWindowsPrintPreview, wxPrintPreviewBase) #endif -/* - * Printer - */ - -wxWindowsPrinter::wxWindowsPrinter(wxPrintData *data): - wxPrinterBase(data) +// =========================================================================== +// implementation +// =========================================================================== + +// --------------------------------------------------------------------------- +// Printer +// --------------------------------------------------------------------------- + +wxWindowsPrinter::wxWindowsPrinter(wxPrintDialogData *data) + : wxPrinterBase(data) { - lpAbortProc = (WXFARPROC) MakeProcInstance((FARPROC) wxAbortProc, wxGetInstance()); + m_lpAbortProc = (WXFARPROC) MakeProcInstance((FARPROC) wxAbortProc, wxGetInstance()); } -wxWindowsPrinter::~wxWindowsPrinter(void) +wxWindowsPrinter::~wxWindowsPrinter() { - FreeProcInstance((FARPROC) lpAbortProc); + // avoids mingw warning about statement with no effect (FreeProcInstance + // doesn't do anything under Win32) +#ifndef __GNUWIN32__ + FreeProcInstance((FARPROC) m_lpAbortProc); +#endif } bool wxWindowsPrinter::Print(wxWindow *parent, wxPrintout *printout, bool prompt) { - abortIt = FALSE; - abortWindow = NULL; - - if (!printout) - return FALSE; - - printout->SetIsPreview(FALSE); - printout->OnPreparePrinting(); - - // Get some parameters from the printout, if defined - int fromPage, toPage; - int minPage, maxPage; - printout->GetPageInfo(&minPage, &maxPage, &fromPage, &toPage); - - if (maxPage == 0) - return FALSE; - - printData.SetMinPage(minPage); - printData.SetMaxPage(maxPage); - if (fromPage != 0) - printData.SetFromPage(fromPage); - if (toPage != 0) - printData.SetToPage(toPage); - - if (minPage != 0) - { - printData.EnablePageNumbers(TRUE); - if (printData.GetFromPage() < printData.GetMinPage()) - printData.SetFromPage(printData.GetMinPage()); - else if (printData.GetFromPage() > printData.GetMaxPage()) - printData.SetFromPage(printData.GetMaxPage()); - if (printData.GetToPage() > printData.GetMaxPage()) - printData.SetToPage(printData.GetMaxPage()); - else if (printData.GetToPage() < printData.GetMinPage()) - printData.SetToPage(printData.GetMinPage()); - } - else - printData.EnablePageNumbers(FALSE); - - // Create a suitable device context - wxDC *dc = NULL; - if (prompt) - { - wxPrintDialog dialog(parent, & printData); - if (dialog.ShowModal() == wxID_OK) - { - dc = dialog.GetPrintDC(); - printData = dialog.GetPrintData(); - } - } - else - { - dc = new wxPrinterDC("", "", "", FALSE, printData.GetOrientation()); - } - - // May have pressed cancel. - if (!dc || !dc->Ok()) - { - if (dc) delete dc; - return FALSE; - } - - int logPPIScreenX = 0; - int logPPIScreenY = 0; - int logPPIPrinterX = 0; - int logPPIPrinterY = 0; - - HDC hdc = ::GetDC(NULL); - logPPIScreenX = ::GetDeviceCaps(hdc, LOGPIXELSX); - logPPIScreenY = ::GetDeviceCaps(hdc, LOGPIXELSY); - ::ReleaseDC(NULL, hdc); - - logPPIPrinterX = ::GetDeviceCaps((HDC) dc->GetHDC(), LOGPIXELSX); - logPPIPrinterY = ::GetDeviceCaps((HDC) dc->GetHDC(), LOGPIXELSY); - if (logPPIPrinterX == 0 || logPPIPrinterY == 0) - { - delete dc; - return FALSE; - } + sm_abortIt = FALSE; + sm_abortWindow = NULL; - printout->SetPPIScreen(logPPIScreenX, logPPIScreenY); - printout->SetPPIPrinter(logPPIPrinterX, logPPIPrinterY); + if (!printout) + return FALSE; - // Set printout parameters - printout->SetDC(dc); + printout->SetIsPreview(FALSE); - int w, h; - long ww, hh; - dc->GetSize(&w, &h); - printout->SetPageSizePixels((int)w, (int)h); - dc->GetSizeMM(&ww, &hh); - printout->SetPageSizeMM((int)ww, (int)hh); + // 4/9/99, JACS: this is a silly place to allow preparation, considering + // the DC and no parameters have been set in the printout object. + // Moved further down. + // printout->OnPreparePrinting(); - // Create an abort window - wxBeginBusyCursor(); + // Get some parameters from the printout, if defined + int fromPage, toPage; + int minPage, maxPage; + printout->GetPageInfo(&minPage, &maxPage, &fromPage, &toPage); - wxWindow *win = CreateAbortWindow(parent, printout); - wxYield(); - ::SetAbortProc((HDC) dc->GetHDC(), (int (_stdcall *)(HDC, int)) lpAbortProc); + if (maxPage == 0) + return FALSE; - if (!win) - { - wxEndBusyCursor(); - wxMessageBox("Sorry, could not create an abort dialog.", "Print Error", wxOK, parent); - delete dc; - } - abortWindow = win; - abortWindow->Show(TRUE); - wxYield(); - - printout->OnBeginPrinting(); - - bool keepGoing = TRUE; - - int copyCount; - for (copyCount = 1; copyCount <= printData.GetNoCopies(); copyCount ++) - { - if (!printout->OnBeginDocument(printData.GetFromPage(), printData.GetToPage())) + m_printDialogData.SetMinPage(minPage); + m_printDialogData.SetMaxPage(maxPage); + if (fromPage != 0) + m_printDialogData.SetFromPage(fromPage); + if (toPage != 0) + m_printDialogData.SetToPage(toPage); + + if (minPage != 0) + { + m_printDialogData.EnablePageNumbers(TRUE); + if (m_printDialogData.GetFromPage() < m_printDialogData.GetMinPage()) + m_printDialogData.SetFromPage(m_printDialogData.GetMinPage()); + else if (m_printDialogData.GetFromPage() > m_printDialogData.GetMaxPage()) + m_printDialogData.SetFromPage(m_printDialogData.GetMaxPage()); + if (m_printDialogData.GetToPage() > m_printDialogData.GetMaxPage()) + m_printDialogData.SetToPage(m_printDialogData.GetMaxPage()); + else if (m_printDialogData.GetToPage() < m_printDialogData.GetMinPage()) + m_printDialogData.SetToPage(m_printDialogData.GetMinPage()); + } + else + m_printDialogData.EnablePageNumbers(FALSE); + + // Create a suitable device context + wxDC *dc = NULL; + if (prompt) + { + dc = PrintDialog(parent); + if (!dc) + return FALSE; + } + else + { + // dc = new wxPrinterDC("", "", "", FALSE, m_printData.GetOrientation()); + dc = new wxPrinterDC(m_printDialogData.GetPrintData()); + } + + // May have pressed cancel. + if (!dc || !dc->Ok()) + { + if (dc) delete dc; + return FALSE; + } + + int logPPIScreenX = 0; + int logPPIScreenY = 0; + int logPPIPrinterX = 0; + int logPPIPrinterY = 0; + + HDC hdc = ::GetDC(NULL); + logPPIScreenX = ::GetDeviceCaps(hdc, LOGPIXELSX); + logPPIScreenY = ::GetDeviceCaps(hdc, LOGPIXELSY); + ::ReleaseDC(NULL, hdc); + + logPPIPrinterX = ::GetDeviceCaps((HDC) dc->GetHDC(), LOGPIXELSX); + logPPIPrinterY = ::GetDeviceCaps((HDC) dc->GetHDC(), LOGPIXELSY); + if (logPPIPrinterX == 0 || logPPIPrinterY == 0) + { + delete dc; + return FALSE; + } + + printout->SetPPIScreen(logPPIScreenX, logPPIScreenY); + printout->SetPPIPrinter(logPPIPrinterX, logPPIPrinterY); + + // Set printout parameters + printout->SetDC(dc); + + int w, h; + dc->GetSize(&w, &h); + printout->SetPageSizePixels((int)w, (int)h); + + dc->GetSizeMM(&w, &h); + printout->SetPageSizeMM((int)w, (int)h); + + // Create an abort window + wxBeginBusyCursor(); + + printout->OnPreparePrinting(); + + wxWindow *win = CreateAbortWindow(parent, printout); + wxYield(); + +#if defined(__BORLANDC__) || defined(__GNUWIN32__) || defined(__SALFORDC__) || !defined(__WIN32__) +#ifdef STRICT + ::SetAbortProc((HDC) dc->GetHDC(), (ABORTPROC) m_lpAbortProc); +#else + ::SetAbortProc((HDC) dc->GetHDC(), (FARPROC) m_lpAbortProc); +#endif +#else + ::SetAbortProc((HDC) dc->GetHDC(), (int (_stdcall *) + // cast it to right type only if required + // FIXME it's really cdecl and we're casting it to stdcall - either there is + // something I don't understand or it will crash at first usage +#ifdef STRICT + (HDC, int) +#else + () +#endif + )m_lpAbortProc); +#endif + + if (!win) { - wxEndBusyCursor(); - wxMessageBox("Could not start printing.", "Print Error", wxOK, parent); - break; + wxEndBusyCursor(); + wxLogDebug(wxT("Could not create an abort dialog.")); + + delete dc; } - if (abortIt) - break; + sm_abortWindow = win; + sm_abortWindow->Show(TRUE); + wxSafeYield(); + + printout->OnBeginPrinting(); + + bool keepGoing = TRUE; - int pn; - for (pn = printData.GetFromPage(); keepGoing && (pn <= printData.GetToPage()) && printout->HasPage(pn); - pn++) + int copyCount; + for (copyCount = 1; copyCount <= m_printDialogData.GetNoCopies(); copyCount ++) { - if (abortIt) - { - keepGoing = FALSE; - break; - } - else - { -// int dcID = ::SaveDC(dc->GetHDC()); - dc->StartPage(); - printout->OnPrintPage(pn); - dc->EndPage(); -// ::RestoreDC(dc->GetHDC(), dcID); - } + if (!printout->OnBeginDocument(m_printDialogData.GetFromPage(), m_printDialogData.GetToPage())) + { + wxEndBusyCursor(); + wxLogError(_("Could not start printing.")); + break; + } + if (sm_abortIt) + break; + + int pn; + for (pn = m_printDialogData.GetFromPage(); keepGoing && (pn <= m_printDialogData.GetToPage()) && printout->HasPage(pn); + pn++) + { + if (sm_abortIt) + { + keepGoing = FALSE; + break; + } + else + { + dc->StartPage(); + printout->OnPrintPage(pn); + dc->EndPage(); + } + } + printout->OnEndDocument(); } - printout->OnEndDocument(); - } - printout->OnEndPrinting(); + printout->OnEndPrinting(); - if (abortWindow) - { - abortWindow->Show(FALSE); - delete abortWindow; - abortWindow = NULL; - } + if (sm_abortWindow) + { + sm_abortWindow->Show(FALSE); + delete sm_abortWindow; + sm_abortWindow = NULL; + } - wxEndBusyCursor(); + wxEndBusyCursor(); + + delete dc; - delete dc; - - return TRUE; + return TRUE; } -bool wxWindowsPrinter::PrintDialog(wxWindow *parent) +wxDC* wxWindowsPrinter::PrintDialog(wxWindow *parent) { - wxPrintDialog dialog(parent, & printData); - return (dialog.ShowModal() == wxID_OK); + wxDC* dc = (wxDC*) NULL; + + wxPrintDialog dialog(parent, & m_printDialogData); + int ret = dialog.ShowModal(); + + if (ret == wxID_OK) + { + dc = dialog.GetPrintDC(); + m_printDialogData = dialog.GetPrintDialogData(); + } + + return dc; } bool wxWindowsPrinter::Setup(wxWindow *parent) { - wxPrintDialog dialog(parent, & printData); - dialog.GetPrintData().SetSetupDialog(TRUE); - return (dialog.ShowModal() == wxID_OK); + wxPrintDialog dialog(parent, & m_printDialogData); + dialog.GetPrintDialogData().SetSetupDialog(TRUE); + + int ret = dialog.ShowModal(); + + if (ret == wxID_OK) + { + m_printDialogData = dialog.GetPrintDialogData(); + } + + return (ret == wxID_OK); } /* - * Print preview - */ +* Print preview +*/ -wxWindowsPrintPreview::wxWindowsPrintPreview(wxPrintout *printout, wxPrintout *printoutForPrinting, wxPrintData *data): - wxPrintPreviewBase(printout, printoutForPrinting, data) +wxWindowsPrintPreview::wxWindowsPrintPreview(wxPrintout *printout, + wxPrintout *printoutForPrinting, + wxPrintDialogData *data) + : wxPrintPreviewBase(printout, printoutForPrinting, data) { - DetermineScaling(); + DetermineScaling(); } -wxWindowsPrintPreview::~wxWindowsPrintPreview(void) +wxWindowsPrintPreview::wxWindowsPrintPreview(wxPrintout *printout, + wxPrintout *printoutForPrinting, + wxPrintData *data) + : wxPrintPreviewBase(printout, printoutForPrinting, data) +{ + DetermineScaling(); +} + +wxWindowsPrintPreview::~wxWindowsPrintPreview() { } bool wxWindowsPrintPreview::Print(bool interactive) { - if (!printPrintout) - return FALSE; - wxWindowsPrinter printer(&printData); - return printer.Print(previewFrame, printPrintout, interactive); + if (!m_printPrintout) + return FALSE; + wxWindowsPrinter printer(&m_printDialogData); + return printer.Print(m_previewFrame, m_printPrintout, interactive); } -void wxWindowsPrintPreview::DetermineScaling(void) +void wxWindowsPrintPreview::DetermineScaling() { HDC dc = ::GetDC(NULL); int screenWidth = ::GetDeviceCaps(dc, HORZSIZE); -// int screenHeight = ::GetDeviceCaps(dc, VERTSIZE); + // int screenHeight = ::GetDeviceCaps(dc, VERTSIZE); int screenXRes = ::GetDeviceCaps(dc, HORZRES); -// int screenYRes = ::GetDeviceCaps(dc, VERTRES); + // int screenYRes = ::GetDeviceCaps(dc, VERTRES); int logPPIScreenX = ::GetDeviceCaps(dc, LOGPIXELSX); int logPPIScreenY = ::GetDeviceCaps(dc, LOGPIXELSY); - previewPrintout->SetPPIScreen(logPPIScreenX, logPPIScreenY); + m_previewPrintout->SetPPIScreen(logPPIScreenX, logPPIScreenY); ::ReleaseDC(NULL, dc); // Get a device context for the currently selected printer - wxPrinterDC printerDC("", "", "", FALSE, printData.GetOrientation()); + wxPrinterDC printerDC(m_printDialogData.GetPrintData()); int printerWidth = 150; int printerHeight = 250; @@ -294,34 +366,34 @@ void wxWindowsPrintPreview::DetermineScaling(void) if (printerDC.GetHDC()) { - printerWidth = ::GetDeviceCaps((HDC) printerDC.GetHDC(), HORZSIZE); - printerHeight = ::GetDeviceCaps((HDC) printerDC.GetHDC(), VERTSIZE); - printerXRes = ::GetDeviceCaps((HDC) printerDC.GetHDC(), HORZRES); - printerYRes = ::GetDeviceCaps((HDC) printerDC.GetHDC(), VERTRES); - - int logPPIPrinterX = ::GetDeviceCaps((HDC) printerDC.GetHDC(), LOGPIXELSX); - int logPPIPrinterY = ::GetDeviceCaps((HDC) printerDC.GetHDC(), LOGPIXELSY); - - previewPrintout->SetPPIPrinter(logPPIPrinterX, logPPIPrinterY); - previewPrintout->SetPageSizeMM(printerWidth, printerHeight); - - if (logPPIPrinterX == 0 || logPPIPrinterY == 0 || printerWidth == 0 || printerHeight == 0) - isOk = FALSE; + printerWidth = ::GetDeviceCaps((HDC) printerDC.GetHDC(), HORZSIZE); + printerHeight = ::GetDeviceCaps((HDC) printerDC.GetHDC(), VERTSIZE); + printerXRes = ::GetDeviceCaps((HDC) printerDC.GetHDC(), HORZRES); + printerYRes = ::GetDeviceCaps((HDC) printerDC.GetHDC(), VERTRES); + + int logPPIPrinterX = ::GetDeviceCaps((HDC) printerDC.GetHDC(), LOGPIXELSX); + int logPPIPrinterY = ::GetDeviceCaps((HDC) printerDC.GetHDC(), LOGPIXELSY); + + m_previewPrintout->SetPPIPrinter(logPPIPrinterX, logPPIPrinterY); + m_previewPrintout->SetPageSizeMM(printerWidth, printerHeight); + + if (logPPIPrinterX == 0 || logPPIPrinterY == 0 || printerWidth == 0 || printerHeight == 0) + m_isOk = FALSE; } else - isOk = FALSE; + m_isOk = FALSE; - pageWidth = printerXRes; - pageHeight = printerYRes; + m_pageWidth = printerXRes; + m_pageHeight = printerYRes; // At 100%, the page should look about page-size on the screen. - previewScale = (float)((float)screenWidth/(float)printerWidth); - previewScale = previewScale * (float)((float)screenXRes/(float)printerYRes); + m_previewScale = (float)((float)screenWidth/(float)printerWidth); + m_previewScale = m_previewScale * (float)((float)screenXRes/(float)printerYRes); } /**************************************************************************** - FUNCTION: wxAbortProc() + FUNCTION: wxAbortProc() PURPOSE: Processes messages for the Abort Dialog box @@ -331,19 +403,19 @@ LONG APIENTRY _EXPORT wxAbortProc(HDC WXUNUSED(hPr), int WXUNUSED(Code)) { MSG msg; - if (!wxPrinterBase::abortWindow) /* If the abort dialog isn't up yet */ + if (!wxPrinterBase::sm_abortWindow) /* If the abort dialog isn't up yet */ return(TRUE); /* Process messages intended for the abort dialog box */ - while (!wxPrinterBase::abortIt && PeekMessage(&msg, 0, 0, 0, TRUE)) - if (!IsDialogMessage((HWND) wxPrinterBase::abortWindow->GetHWND(), &msg)) { + while (!wxPrinterBase::sm_abortIt && PeekMessage(&msg, 0, 0, 0, TRUE)) + if (!IsDialogMessage((HWND) wxPrinterBase::sm_abortWindow->GetHWND(), &msg)) { TranslateMessage(&msg); DispatchMessage(&msg); } - /* bAbort is TRUE (return is FALSE) if the user has aborted */ + /* bAbort is TRUE (return is FALSE) if the user has aborted */ - return (!wxPrinterBase::abortIt); + return (!wxPrinterBase::sm_abortIt); }