X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ac78a90a1a8244297a5714d65dda184312b72ad2..63e1921d0be4956ab729735189ccf637773a7e27:/src/gtk/print.cpp diff --git a/src/gtk/print.cpp b/src/gtk/print.cpp index 18835a2d39..6076ef552f 100644 --- a/src/gtk/print.cpp +++ b/src/gtk/print.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: wx/gtk/print.cpp +// Name: src/gtk/print.cpp // Author: Anthony Bretaudeau // Purpose: GTK printing support // Created: 2007-08-25 @@ -31,12 +31,19 @@ #endif #include "wx/fontutil.h" -#include "wx/gtk/private.h" #include "wx/dynlib.h" #include "wx/paper.h" +#include "wx/scopeguard.h" +#include "wx/testing.h" #include + +#if GTK_CHECK_VERSION(2,14,0) +#include +#else #include +#endif + #if wxUSE_GRAPHICS_CONTEXT #include "wx/graphics.h" @@ -51,7 +58,7 @@ wxFORCE_LINK_THIS_MODULE(gtk_print) #include "wx/gtk/private/object.h" -// Usefull to convert angles from/to Rad to/from Deg. +// Useful to convert angles from/to Rad to/from Deg. static const double RAD2DEG = 180.0 / M_PI; static const double DEG2RAD = M_PI / 180.0; @@ -69,7 +76,7 @@ public: { #if wxUSE_LIBGNOMEPRINT // This module must be initialized AFTER gnomeprint's one - AddDependency(CLASSINFO(wxGnomePrintModule)); + AddDependency(wxCLASSINFO(wxGnomePrintModule)); #endif } bool OnInit(); @@ -81,8 +88,12 @@ private: bool wxGtkPrintModule::OnInit() { +#ifndef __WXGTK3__ if (gtk_check_version(2,10,0) == NULL) +#endif + { wxPrintFactory::SetPrintFactory( new wxGtkPrintFactory ); + } return true; } @@ -225,13 +236,12 @@ IMPLEMENT_CLASS(wxGtkPrintNativeData, wxPrintNativeDataBase) wxGtkPrintNativeData::wxGtkPrintNativeData() { m_config = gtk_print_settings_new(); - m_job = gtk_print_operation_new(); + m_job = NULL; m_context = NULL; } wxGtkPrintNativeData::~wxGtkPrintNativeData() { - g_object_unref(m_job); g_object_unref(m_config); } @@ -614,7 +624,7 @@ wxGtkPrintDialog::~wxGtkPrintDialog() // This is called even if we actually don't want the dialog to appear. int wxGtkPrintDialog::ShowModal() { - GtkPrintOperationResult response; + WX_TESTING_SHOW_MODAL_HOOK(); // We need to restore the settings given in the constructor. wxPrintData data = m_printDialogData.GetPrintData(); @@ -649,10 +659,17 @@ int wxGtkPrintDialog::ShowModal() // Show the dialog if needed. GError* gError = NULL; - if (GetShowDialog()) - response = gtk_print_operation_run (printOp, GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG, GTK_WINDOW(gtk_widget_get_toplevel(m_parent->m_widget) ), &gError); - else - response = gtk_print_operation_run (printOp, GTK_PRINT_OPERATION_ACTION_PRINT, GTK_WINDOW(gtk_widget_get_toplevel(m_parent->m_widget)), &gError); + GtkPrintOperationResult response = gtk_print_operation_run + ( + printOp, + GetShowDialog() + ? GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG + : GTK_PRINT_OPERATION_ACTION_PRINT, + m_parent + ? GTK_WINDOW(gtk_widget_get_toplevel(m_parent->m_widget)) + : NULL, + &gError + ); // Does everything went well? if (response == GTK_PRINT_OPERATION_RESULT_CANCEL) @@ -661,8 +678,8 @@ int wxGtkPrintDialog::ShowModal() } else if (response == GTK_PRINT_OPERATION_RESULT_ERROR) { + wxLogError(_("Error while printing: ") + wxString(gError ? gError->message : "???")); g_error_free (gError); - wxLogError(_("Error while printing: ") + wxString::Format(_("%s"), gError->message)); return wxID_NO; // We use wxID_NO because there is no wxID_ERROR available } @@ -733,6 +750,8 @@ wxGtkPageSetupDialog::~wxGtkPageSetupDialog() int wxGtkPageSetupDialog::ShowModal() { + WX_TESTING_SHOW_MODAL_HOOK(); + // Get the config. m_pageDialogData.GetPrintData().ConvertToNative(); wxGtkPrintNativeData *native = (wxGtkPrintNativeData*) m_pageDialogData.GetPrintData().GetNativeData(); @@ -765,7 +784,9 @@ int wxGtkPageSetupDialog::ShowModal() title = _("Page Setup"); GtkWidget * dlg = gtk_page_setup_unix_dialog_new(title.utf8_str(), - GTK_WINDOW(m_parent->m_widget)); + m_parent + ? GTK_WINDOW(m_parent->m_widget) + : NULL); gtk_page_setup_unix_dialog_set_print_settings( GTK_PAGE_SETUP_UNIX_DIALOG(dlg), nativeData); @@ -888,7 +909,10 @@ bool wxGtkPrinter::Print(wxWindow *parent, wxPrintout *printout, bool prompt ) wxPrintData printdata = GetPrintDialogData().GetPrintData(); wxGtkPrintNativeData *native = (wxGtkPrintNativeData*) printdata.GetNativeData(); - GtkPrintOperation * const printOp = native->GetPrintJob(); + wxGtkObject printOp(gtk_print_operation_new()); + native->SetPrintJob(printOp); + wxON_BLOCK_EXIT_OBJ1(*native, wxGtkPrintNativeData::SetPrintJob, + static_cast(NULL)); wxPrinterToGtkData dataToSend; dataToSend.printer = this; @@ -1160,8 +1184,6 @@ wxGtkPrinterDCImpl::wxGtkPrinterDCImpl(wxPrinterDC *owner, const wxPrintData& da #if wxCAIRO_SCALE m_PS2DEV = 1.0; m_DEV2PS = 1.0; - - cairo_scale( m_cairo, 72.0 / (double)m_resolution, 72.0 / (double)m_resolution ); #else m_PS2DEV = (double)m_resolution / 72.0; m_DEV2PS = 72.0 / (double)m_resolution; @@ -1173,15 +1195,6 @@ wxGtkPrinterDCImpl::wxGtkPrinterDCImpl(wxPrinterDC *owner, const wxPrintData& da m_signX = 1; // default x-axis left to right. m_signY = 1; // default y-axis bottom up -> top down. - - // By default the origin of the Cairo context is in the upper left - // corner of the printable area. We need to translate it so that it - // is in the upper left corner of the paper (without margins) - GtkPageSetup *setup = gtk_print_context_get_page_setup( m_gpc ); - gdouble ml, mt; - ml = gtk_page_setup_get_left_margin (setup, GTK_UNIT_POINTS); - mt = gtk_page_setup_get_top_margin (setup, GTK_UNIT_POINTS); - cairo_translate(m_cairo, -ml, -mt); } wxGtkPrinterDCImpl::~wxGtkPrinterDCImpl() @@ -1200,6 +1213,11 @@ void* wxGtkPrinterDCImpl::GetCairoContext() const return (void*) cairo_reference( m_cairo ); } +void* wxGtkPrinterDCImpl::GetHandle() const +{ + return GetCairoContext(); +} + bool wxGtkPrinterDCImpl::DoFloodFill(wxCoord WXUNUSED(x1), wxCoord WXUNUSED(y1), const wxColour& WXUNUSED(col), @@ -1439,7 +1457,7 @@ void wxGtkPrinterDCImpl::DoDrawPoint(wxCoord x, wxCoord y) CalcBoundingBox( x, y ); } -void wxGtkPrinterDCImpl::DoDrawLines(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset) +void wxGtkPrinterDCImpl::DoDrawLines(int n, const wxPoint points[], wxCoord xoffset, wxCoord yoffset) { if ( m_pen.IsTransparent() ) return; @@ -1461,7 +1479,7 @@ void wxGtkPrinterDCImpl::DoDrawLines(int n, wxPoint points[], wxCoord xoffset, w cairo_stroke ( m_cairo); } -void wxGtkPrinterDCImpl::DoDrawPolygon(int n, wxPoint points[], +void wxGtkPrinterDCImpl::DoDrawPolygon(int n, const wxPoint points[], wxCoord xoffset, wxCoord yoffset, wxPolygonFillMode fillStyle) { @@ -1480,9 +1498,9 @@ void wxGtkPrinterDCImpl::DoDrawPolygon(int n, wxPoint points[], int i; for (i = 1; i < n; i++) { - int x = points[i].x + xoffset; - int y = points[i].y + yoffset; - cairo_line_to( m_cairo, XLOG2DEV(x), YLOG2DEV(y) ); + int xx = points[i].x + xoffset; + int yy = points[i].y + yoffset; + cairo_line_to( m_cairo, XLOG2DEV(xx), YLOG2DEV(yy) ); } cairo_close_path(m_cairo); @@ -1497,7 +1515,7 @@ void wxGtkPrinterDCImpl::DoDrawPolygon(int n, wxPoint points[], cairo_restore(m_cairo); } -void wxGtkPrinterDCImpl::DoDrawPolyPolygon(int n, int count[], wxPoint points[], +void wxGtkPrinterDCImpl::DoDrawPolyPolygon(int n, const int count[], const wxPoint points[], wxCoord xoffset, wxCoord yoffset, wxPolygonFillMode fillStyle) { @@ -1693,9 +1711,11 @@ void wxGtkPrinterDCImpl::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoor y = wxCoord(YLOG2DEV(y)); int bw = bitmap.GetWidth(); int bh = bitmap.GetHeight(); +#ifndef __WXGTK3__ wxBitmap bmpSource = bitmap; // we need a non-const instance. if (!useMask && !bitmap.HasPixbuf() && bitmap.GetMask()) bmpSource.SetMask(NULL); +#endif cairo_save(m_cairo); @@ -1707,12 +1727,16 @@ void wxGtkPrinterDCImpl::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoor wxDouble scaleY = (wxDouble) YLOG2DEVREL(bh) / (wxDouble) bh; cairo_scale(m_cairo, scaleX, scaleY); +#ifdef __WXGTK3__ + bitmap.Draw(m_cairo, 0, 0, useMask, &m_textForegroundColour, &m_textBackgroundColour); +#else gdk_cairo_set_source_pixbuf(m_cairo, bmpSource.GetPixbuf(), 0, 0); cairo_pattern_set_filter(cairo_get_source(m_cairo), CAIRO_FILTER_NEAREST); // Use the original size here since the context is scaled already. cairo_rectangle(m_cairo, 0, 0, bw, bh); // Fill the rectangle using the pattern. cairo_fill(m_cairo); +#endif CalcBoundingBox(0,0); CalcBoundingBox(bw,bh); @@ -1732,25 +1756,12 @@ void wxGtkPrinterDCImpl::DoDrawRotatedText(const wxString& text, wxCoord x, wxCo angle = -angle; - bool underlined = m_font.Ok() && m_font.GetUnderlined(); - const wxScopedCharBuffer data = text.utf8_str(); - size_t datalen = strlen(data); - pango_layout_set_text( m_layout, data, datalen); - - if (underlined) - { - PangoAttrList *attrs = pango_attr_list_new(); - PangoAttribute *a = pango_attr_underline_new(PANGO_UNDERLINE_SINGLE); - a->start_index = 0; - a->end_index = datalen; - pango_attr_list_insert(attrs, a); - pango_layout_set_attributes(m_layout, attrs); - pango_attr_list_unref(attrs); - } + pango_layout_set_text(m_layout, data, data.length()); - if (m_textForegroundColour.Ok()) + const bool setAttrs = m_font.GTKSetPangoAttrs(m_layout); + if (m_textForegroundColour.IsOk()) { unsigned char red = m_textForegroundColour.Red(); unsigned char blue = m_textForegroundColour.Blue(); @@ -1810,7 +1821,7 @@ void wxGtkPrinterDCImpl::DoDrawRotatedText(const wxString& text, wxCoord x, wxCo cairo_restore( m_cairo ); - if (underlined) + if (setAttrs) { // Undo underline attributes setting pango_layout_set_attributes(m_layout, NULL); @@ -1838,7 +1849,7 @@ void wxGtkPrinterDCImpl::SetFont( const wxFont& font ) { m_font = font; - if (m_font.Ok()) + if (m_font.IsOk()) { if (m_fontdesc) pango_font_description_free( m_fontdesc ); @@ -1855,7 +1866,7 @@ void wxGtkPrinterDCImpl::SetFont( const wxFont& font ) void wxGtkPrinterDCImpl::SetPen( const wxPen& pen ) { - if (!pen.Ok()) return; + if (!pen.IsOk()) return; m_pen = pen; @@ -1934,7 +1945,7 @@ void wxGtkPrinterDCImpl::SetPen( const wxPen& pen ) void wxGtkPrinterDCImpl::SetBrush( const wxBrush& brush ) { - if (!brush.Ok()) return; + if (!brush.IsOk()) return; m_brush = brush; @@ -2066,6 +2077,8 @@ void wxGtkPrinterDCImpl::DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width { cairo_rectangle ( m_cairo, XLOG2DEV(x), YLOG2DEV(y), XLOG2DEVREL(width), YLOG2DEVREL(height)); cairo_clip(m_cairo); + + wxDCImpl::DoSetClippingRegion(x, y, width, height); } void wxGtkPrinterDCImpl::DestroyClippingRegion() @@ -2085,7 +2098,24 @@ void wxGtkPrinterDCImpl::EndDoc() void wxGtkPrinterDCImpl::StartPage() { - return; + // Notice that we may change the Cairo transformation matrix only here and + // not before (e.g. in wxGtkPrinterDCImpl ctor as we used to do) in order + // to not affect _gtk_print_context_rotate_according_to_orientation() which + // is used in GTK+ itself and wouldn't work correctly if we applied these + // transformations before it is called. + + // By default the origin of the Cairo context is in the upper left + // corner of the printable area. We need to translate it so that it + // is in the upper left corner of the paper (without margins) + GtkPageSetup *setup = gtk_print_context_get_page_setup( m_gpc ); + gdouble ml, mt; + ml = gtk_page_setup_get_left_margin (setup, GTK_UNIT_POINTS); + mt = gtk_page_setup_get_top_margin (setup, GTK_UNIT_POINTS); + cairo_translate(m_cairo, -ml, -mt); + +#if wxCAIRO_SCALE + cairo_scale( m_cairo, 72.0 / (double)m_resolution, 72.0 / (double)m_resolution ); +#endif } void wxGtkPrinterDCImpl::EndPage() @@ -2143,8 +2173,8 @@ void wxGtkPrinterDCImpl::DoGetTextExtent(const wxString& string, wxCoord *width, { // scale the font and apply it PangoFontDescription *desc = theFont->GetNativeFontInfo()->description; - float size = pango_font_description_get_size(desc); - size = size * GetFontPointSizeAdjustment(72.0); + oldSize = pango_font_description_get_size(desc); + const float size = oldSize * GetFontPointSizeAdjustment(72.0); pango_font_description_set_size(desc, (gint)size); pango_layout_set_font_description(m_layout, desc); @@ -2207,7 +2237,7 @@ void wxGtkPrinterDCImpl::SetPrintData(const wxPrintData& data) m_printData = data; } -// overriden for wxPrinterDC Impl +// overridden for wxPrinterDC Impl wxRect wxGtkPrinterDCImpl::GetPaperRect() const {