X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ce3ed50dbe32d118321082db84c3a9abb047d5b7..b80ec6db893bc3663dd6d6802ccb8c2d85c1ef97:/src/msw/printwin.cpp?ds=inline diff --git a/src/msw/printwin.cpp b/src/msw/printwin.cpp index f66d48fde2..cfd271d228 100644 --- a/src/msw/printwin.cpp +++ b/src/msw/printwin.cpp @@ -6,29 +6,35 @@ // 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/utils.h" + #include "wx/dc.h" + #include "wx/app.h" + #include "wx/msgdlg.h" #endif #include "wx/msw/printwin.h" @@ -42,256 +48,293 @@ // Clash with Windows header files #ifdef StartDoc -#undef StartDoc + #undef StartDoc #endif #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) { m_lpAbortProc = (WXFARPROC) MakeProcInstance((FARPROC) wxAbortProc, wxGetInstance()); } -wxWindowsPrinter::~wxWindowsPrinter(void) +wxWindowsPrinter::~wxWindowsPrinter() { FreeProcInstance((FARPROC) m_lpAbortProc); } bool wxWindowsPrinter::Print(wxWindow *parent, wxPrintout *printout, bool prompt) { - sm_abortIt = FALSE; - sm_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; - - m_printData.SetMinPage(minPage); - m_printData.SetMaxPage(maxPage); - if (fromPage != 0) - m_printData.SetFromPage(fromPage); - if (toPage != 0) - m_printData.SetToPage(toPage); - - if (minPage != 0) - { - m_printData.EnablePageNumbers(TRUE); - if (m_printData.GetFromPage() < m_printData.GetMinPage()) - m_printData.SetFromPage(m_printData.GetMinPage()); - else if (m_printData.GetFromPage() > m_printData.GetMaxPage()) - m_printData.SetFromPage(m_printData.GetMaxPage()); - if (m_printData.GetToPage() > m_printData.GetMaxPage()) - m_printData.SetToPage(m_printData.GetMaxPage()); - else if (m_printData.GetToPage() < m_printData.GetMinPage()) - m_printData.SetToPage(m_printData.GetMinPage()); - } - else - m_printData.EnablePageNumbers(FALSE); - - // Create a suitable device context - wxDC *dc = NULL; - if (prompt) - { - wxPrintDialog dialog(parent, & m_printData); - if (dialog.ShowModal() == wxID_OK) - { - dc = dialog.GetPrintDC(); - m_printData = dialog.GetPrintData(); - } - } - else - { - dc = new wxPrinterDC("", "", "", FALSE, m_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; + + 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; + + 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); - printout->SetPPIScreen(logPPIScreenX, logPPIScreenY); - printout->SetPPIPrinter(logPPIPrinterX, logPPIPrinterY); + // Set printout parameters + printout->SetDC(dc); - // Set printout parameters - printout->SetDC(dc); + int w, h; + dc->GetSize(&w, &h); + printout->SetPageSizePixels((int)w, (int)h); - 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); + dc->GetSizeMM(&w, &h); + printout->SetPageSizeMM((int)w, (int)h); - // Create an abort window - wxBeginBusyCursor(); + // Create an abort window + wxBeginBusyCursor(); - wxWindow *win = CreateAbortWindow(parent, printout); - wxYield(); + wxWindow *win = CreateAbortWindow(parent, printout); + wxYield(); #if defined(__BORLANDC__) || defined(__GNUWIN32__) || defined(__SALFORDC__) || !defined(__WIN32__) - ::SetAbortProc((HDC) dc->GetHDC(), (FARPROC) m_lpAbortProc); + ::SetAbortProc((HDC) dc->GetHDC(), (FARPROC) m_lpAbortProc); #else - ::SetAbortProc((HDC) dc->GetHDC(), (int (_stdcall *) - // cast it to right type only if required - // @@@ 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); + ::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("Sorry, could not create an abort dialog.", "Print Error", wxOK, parent); - delete dc; - } - sm_abortWindow = win; - sm_abortWindow->Show(TRUE); - wxYield(); - - printout->OnBeginPrinting(); - - bool keepGoing = TRUE; - - int copyCount; - for (copyCount = 1; copyCount <= m_printData.GetNoCopies(); copyCount ++) - { - if (!printout->OnBeginDocument(m_printData.GetFromPage(), m_printData.GetToPage())) + if (!win) { - wxEndBusyCursor(); - wxMessageBox("Could not start printing.", "Print Error", wxOK, parent); - break; + wxEndBusyCursor(); + wxLogDebug("Could not create an abort dialog."); + + delete dc; } - if (sm_abortIt) - break; + sm_abortWindow = win; + sm_abortWindow->Show(TRUE); + wxSafeYield(); - int pn; - for (pn = m_printData.GetFromPage(); keepGoing && (pn <= m_printData.GetToPage()) && printout->HasPage(pn); - pn++) + printout->OnBeginPrinting(); + + bool keepGoing = TRUE; + + int copyCount; + for (copyCount = 1; copyCount <= m_printDialogData.GetNoCopies(); copyCount ++) { - if (sm_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 (sm_abortWindow) - { - sm_abortWindow->Show(FALSE); - delete sm_abortWindow; - sm_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, & m_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, & m_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 (!m_printPrintout) - return FALSE; - wxWindowsPrinter printer(&m_printData); - return printer.Print(m_previewFrame, m_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); m_previewPrintout->SetPPIScreen(logPPIScreenX, logPPIScreenY); @@ -299,7 +342,7 @@ void wxWindowsPrintPreview::DetermineScaling(void) ::ReleaseDC(NULL, dc); // Get a device context for the currently selected printer - wxPrinterDC printerDC("", "", "", FALSE, m_printData.GetOrientation()); + wxPrinterDC printerDC(m_printDialogData.GetPrintData()); int printerWidth = 150; int printerHeight = 250; @@ -308,22 +351,22 @@ 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); - - m_previewPrintout->SetPPIPrinter(logPPIPrinterX, logPPIPrinterY); - m_previewPrintout->SetPageSizeMM(printerWidth, printerHeight); - - if (logPPIPrinterX == 0 || logPPIPrinterY == 0 || printerWidth == 0 || printerHeight == 0) - m_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 - m_isOk = FALSE; + m_isOk = FALSE; m_pageWidth = printerXRes; m_pageHeight = printerYRes; @@ -335,7 +378,7 @@ void wxWindowsPrintPreview::DetermineScaling(void) /**************************************************************************** - FUNCTION: wxAbortProc() + FUNCTION: wxAbortProc() PURPOSE: Processes messages for the Abort Dialog box @@ -356,8 +399,8 @@ LONG APIENTRY _EXPORT wxAbortProc(HDC WXUNUSED(hPr), int WXUNUSED(Code)) 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::sm_abortIt); + return (!wxPrinterBase::sm_abortIt); }