X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/bceff574a860c4ecd9bb2d5a1a3f8889fef9306a..a983a3cf6f2d5c0a98a704d89c6eeeb96a339ee9:/src/gtk/gnome/gprint.cpp diff --git a/src/gtk/gnome/gprint.cpp b/src/gtk/gnome/gprint.cpp index aabe61aa63..0d12dfa502 100644 --- a/src/gtk/gnome/gprint.cpp +++ b/src/gtk/gnome/gprint.cpp @@ -25,12 +25,13 @@ #include "wx/icon.h" #include "wx/math.h" #include "wx/image.h" + #include "wx/module.h" #endif #include "wx/fontutil.h" #include "wx/gtk/private.h" -#include "wx/module.h" #include "wx/dynlib.h" +#include "wx/paper.h" #include #include @@ -309,14 +310,14 @@ wxPrintPreviewBase *wxGnomePrintFactory::CreatePrintPreview( wxPrintout *preview wxPrintout *printout, wxPrintDialogData *data ) { - return new wxPostScriptPrintPreview( preview, printout, data ); + return new wxGnomePrintPreview( preview, printout, data ); } wxPrintPreviewBase *wxGnomePrintFactory::CreatePrintPreview( wxPrintout *preview, wxPrintout *printout, wxPrintData *data ) { - return new wxPostScriptPrintPreview( preview, printout, data ); + return new wxGnomePrintPreview( preview, printout, data ); } wxPrintDialogBase *wxGnomePrintFactory::CreatePrintDialog( wxWindow *parent, @@ -354,6 +355,11 @@ wxDialog *wxGnomePrintFactory::CreatePrintSetupDialog( wxWindow *parent, wxPrint return NULL; } +wxDC* wxGnomePrintFactory::CreatePrinterDC( const wxPrintData& data ) +{ + return new wxGnomePrintDC(data); +} + bool wxGnomePrintFactory::HasOwnPrintToFile() { return true; @@ -726,8 +732,10 @@ bool wxGnomePrinter::Print(wxWindow *parent, wxPrintout *printout, bool prompt ) int w, h; dc->GetSize(&w, &h); printout->SetPageSizePixels((int)w, (int)h); - dc->GetSizeMM(&w, &h); - printout->SetPageSizeMM((int)w, (int)h); + printout->SetPaperRectPixels(wxRect(0, 0, w, h)); + int mw, mh; + dc->GetSizeMM(&mw, &mh); + printout->SetPageSizeMM((int)mw, (int)mh); printout->OnPreparePrinting(); @@ -835,6 +843,7 @@ wxGnomePrintDC::wxGnomePrintDC( wxGnomePrinter *printer ) m_printer = printer; m_gpc = printer->GetPrintContext(); + m_job = NULL; // only used and destroyed when created with wxPrintData m_layout = gs_lgp->gnome_print_pango_create_layout( m_gpc ); m_fontdesc = pango_font_description_from_string( "Sans 12" ); @@ -847,11 +856,36 @@ wxGnomePrintDC::wxGnomePrintDC( wxGnomePrinter *printer ) m_signY = -1; // default y-axis bottom up -> top down } +wxGnomePrintDC::wxGnomePrintDC( const wxPrintData& data ) +{ + m_printer = NULL; + m_printData = data; + + wxGnomePrintNativeData *native = + (wxGnomePrintNativeData*) m_printData.GetNativeData(); + + GnomePrintJob *job = gs_lgp->gnome_print_job_new( native->GetPrintConfig() ); + m_gpc = gs_lgp->gnome_print_job_get_context (job); + m_job = job; // only used and destroyed when created with wxPrintData + + m_layout = gs_lgp->gnome_print_pango_create_layout( m_gpc ); + m_fontdesc = pango_font_description_from_string( "Sans 12" ); + + m_currentRed = 0; + m_currentBlue = 0; + m_currentGreen = 0; + + m_signX = 1; // default x-axis left to right + m_signY = -1; // default y-axis bottom up -> top down +} + wxGnomePrintDC::~wxGnomePrintDC() { + if (m_job) + g_object_unref (m_job); } -bool wxGnomePrintDC::Ok() const +bool wxGnomePrintDC::IsOk() const { return true; } @@ -1839,5 +1873,96 @@ void wxGnomePrintModule::OnExit() IMPLEMENT_DYNAMIC_CLASS(wxGnomePrintModule, wxModule) +// ---------------------------------------------------------------------------- +// Print preview +// ---------------------------------------------------------------------------- + +IMPLEMENT_CLASS(wxGnomePrintPreview, wxPrintPreviewBase) + +void wxGnomePrintPreview::Init(wxPrintout * WXUNUSED(printout), + wxPrintout * WXUNUSED(printoutForPrinting)) +{ + DetermineScaling(); +} + +wxGnomePrintPreview::wxGnomePrintPreview(wxPrintout *printout, + wxPrintout *printoutForPrinting, + wxPrintDialogData *data) + : wxPrintPreviewBase(printout, printoutForPrinting, data) +{ + Init(printout, printoutForPrinting); +} + +wxGnomePrintPreview::wxGnomePrintPreview(wxPrintout *printout, + wxPrintout *printoutForPrinting, + wxPrintData *data) + : wxPrintPreviewBase(printout, printoutForPrinting, data) +{ + Init(printout, printoutForPrinting); +} + +wxGnomePrintPreview::~wxGnomePrintPreview() +{ +} + +bool wxGnomePrintPreview::Print(bool interactive) +{ + if (!m_printPrintout) + return false; + + wxPrinter printer(& m_printDialogData); + return printer.Print(m_previewFrame, m_printPrintout, interactive); +} + +void wxGnomePrintPreview::DetermineScaling() +{ + wxPaperSize paperType = m_printDialogData.GetPrintData().GetPaperId(); + if (paperType == wxPAPER_NONE) + paperType = wxPAPER_NONE; + + wxPrintPaperType *paper = wxThePrintPaperDatabase->FindPaperType(paperType); + if (!paper) + paper = wxThePrintPaperDatabase->FindPaperType(wxPAPER_A4); + + if (paper) + { + wxSize ScreenPixels = wxGetDisplaySize(); + wxSize ScreenMM = wxGetDisplaySizeMM(); + + m_previewPrintout->SetPPIScreen( (int) ((ScreenPixels.GetWidth() * 25.4) / ScreenMM.GetWidth()), + (int) ((ScreenPixels.GetHeight() * 25.4) / ScreenMM.GetHeight()) ); + m_previewPrintout->SetPPIPrinter(wxGnomePrintDC::GetResolution(), wxGnomePrintDC::GetResolution()); + + wxSize sizeDevUnits(paper->GetSizeDeviceUnits()); + + // TODO: get better resolution information from wxGnomePrintDC, if possible. + + sizeDevUnits.x = (wxCoord)((float)sizeDevUnits.x * wxGnomePrintDC::GetResolution() / 72.0); + sizeDevUnits.y = (wxCoord)((float)sizeDevUnits.y * wxGnomePrintDC::GetResolution() / 72.0); + wxSize sizeTenthsMM(paper->GetSize()); + wxSize sizeMM(sizeTenthsMM.x / 10, sizeTenthsMM.y / 10); + + // If in landscape mode, we need to swap the width and height. + if ( m_printDialogData.GetPrintData().GetOrientation() == wxLANDSCAPE ) + { + m_pageWidth = sizeDevUnits.y; + m_pageHeight = sizeDevUnits.x; + m_previewPrintout->SetPageSizeMM(sizeMM.y, sizeMM.x); + } + else + { + m_pageWidth = sizeDevUnits.x; + m_pageHeight = sizeDevUnits.y; + m_previewPrintout->SetPageSizeMM(sizeMM.x, sizeMM.y); + } + m_previewPrintout->SetPageSizePixels(m_pageWidth, m_pageHeight); + m_previewPrintout->SetPaperRectPixels(wxRect(0, 0, m_pageWidth, m_pageHeight)); + + // At 100%, the page should look about page-size on the screen. + m_previewScaleX = (float)0.8 * 72.0 / (float)wxGnomePrintDC::GetResolution(); + m_previewScaleY = m_previewScaleX; + } +} + #endif // wxUSE_LIBGNOMEPRINT