X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/fac7f644e2c46168555cfeda70feb9cfe46a179e..3201a1046ba71ba8e5ef2ed694fde34d12f743f3:/src/gtk/print.cpp diff --git a/src/gtk/print.cpp b/src/gtk/print.cpp index a26ba656e1..a1cd4c3043 100644 --- a/src/gtk/print.cpp +++ b/src/gtk/print.cpp @@ -22,6 +22,7 @@ #ifndef WX_PRECOMP #include "wx/log.h" #include "wx/dcmemory.h" +#include "wx/dcprint.h" #include "wx/icon.h" #include "wx/math.h" #include "wx/image.h" @@ -38,6 +39,10 @@ #include #include +#if wxUSE_GRAPHICS_CONTEXT +#include "wx/graphics.h" +#endif + #include "wx/link.h" wxFORCE_LINK_THIS_MODULE(gtk_print) @@ -260,15 +265,24 @@ bool wxGtkPrintNativeData::TransferTo( wxPrintData &data ) if(!m_config) return false; - GtkPrintQuality quality = gtk_print_settings_get_quality(m_config); - if (quality == GTK_PRINT_QUALITY_HIGH) - data.SetQuality(wxPRINT_QUALITY_HIGH); - else if (quality == GTK_PRINT_QUALITY_LOW) - data.SetQuality(wxPRINT_QUALITY_LOW); - else if (quality == GTK_PRINT_QUALITY_DRAFT) - data.SetQuality(wxPRINT_QUALITY_DRAFT); - else - data.SetQuality(wxPRINT_QUALITY_MEDIUM); + int resolution = gtk_print_settings_get_resolution(m_config); + if ( resolution > 0 ) + { + // if resolution is explicitly set, use it + data.SetQuality(resolution); + } + else // use more vague "quality" + { + GtkPrintQuality quality = gtk_print_settings_get_quality(m_config); + if (quality == GTK_PRINT_QUALITY_HIGH) + data.SetQuality(wxPRINT_QUALITY_HIGH); + else if (quality == GTK_PRINT_QUALITY_LOW) + data.SetQuality(wxPRINT_QUALITY_LOW); + else if (quality == GTK_PRINT_QUALITY_DRAFT) + data.SetQuality(wxPRINT_QUALITY_DRAFT); + else + data.SetQuality(wxPRINT_QUALITY_MEDIUM); + } data.SetNoCopies(gtk_print_settings_get_n_copies(m_config)); @@ -891,6 +905,12 @@ void wxGtkPrinter::BeginPrint(wxPrintout *printout, GtkPrintOperation *operation wxPrintData printdata = GetPrintDialogData().GetPrintData(); wxGtkPrintNativeData *native = (wxGtkPrintNativeData*) printdata.GetNativeData(); + // We need to update printdata with the new data from the dialog and we + // have to do this here because this method needs this new data and we + // cannot update it earlier + native->SetPrintConfig(gtk_print_operation_get_print_settings(operation)); + printdata.ConvertFromNative(); + SetPrintContext(context); native->SetPrintContext( context ); @@ -1079,16 +1099,28 @@ bool wxGtkPrinter::Setup( wxWindow * WXUNUSED(parent) ) // wxGtkPrinterDC //----------------------------------------------------------------------------- +#define wxCAIRO_SCALE 1 + +#if wxCAIRO_SCALE + +#define XLOG2DEV(x) LogicalToDeviceX(x) +#define XLOG2DEVREL(x) LogicalToDeviceXRel(x) +#define YLOG2DEV(x) LogicalToDeviceY(x) +#define YLOG2DEVREL(x) LogicalToDeviceYRel(x) + +#else + #define XLOG2DEV(x) ((double)(LogicalToDeviceX(x)) * m_DEV2PS) #define XLOG2DEVREL(x) ((double)(LogicalToDeviceXRel(x)) * m_DEV2PS) #define YLOG2DEV(x) ((double)(LogicalToDeviceY(x)) * m_DEV2PS) #define YLOG2DEVREL(x) ((double)(LogicalToDeviceYRel(x)) * m_DEV2PS) +#endif IMPLEMENT_ABSTRACT_CLASS(wxGtkPrinterDCImpl, wxDCImpl) -wxGtkPrinterDCImpl::wxGtkPrinterDCImpl( wxPrinterDC *owner, const wxPrintData& data ) : - wxDCImpl( owner ) +wxGtkPrinterDCImpl::wxGtkPrinterDCImpl(wxPrinterDC *owner, const wxPrintData& data) + : wxDCImpl( owner ) { m_printData = data; @@ -1102,15 +1134,22 @@ wxGtkPrinterDCImpl::wxGtkPrinterDCImpl( wxPrinterDC *owner, const wxPrintData& d if (m_resolution < 0) m_resolution = (1 << (m_resolution+4)) *150; - m_PS2DEV = (double)m_resolution / 72.0; - m_DEV2PS = 72.0 / (double)m_resolution; - m_context = gtk_print_context_create_pango_context( m_gpc ); m_layout = gtk_print_context_create_pango_layout ( m_gpc ); m_fontdesc = pango_font_description_from_string( "Sans 12" ); m_cairo = gtk_print_context_get_cairo_context ( m_gpc ); +#if wxCAIRO_SCALE + m_PS2DEV = 1.0; + m_DEV2PS = 1.0; + + gs_cairo->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; +#endif + m_currentRed = 0; m_currentBlue = 0; m_currentGreen = 0; @@ -1139,6 +1178,11 @@ bool wxGtkPrinterDCImpl::IsOk() const return m_gpc != NULL; } +void* wxGtkPrinterDCImpl::GetCairoContext() const +{ + return (void*) cairo_reference( m_cairo ); +} + bool wxGtkPrinterDCImpl::DoFloodFill(wxCoord WXUNUSED(x1), wxCoord WXUNUSED(y1), const wxColour& WXUNUSED(col), @@ -1256,7 +1300,7 @@ bool wxGtkPrinterDCImpl::DoGetPixel(wxCoord WXUNUSED(x1), void wxGtkPrinterDCImpl::DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2) { - if (m_pen.GetStyle() == wxTRANSPARENT) return; + if (m_pen.GetStyle() == wxPENSTYLE_TRANSPARENT) return; SetPen( m_pen ); gs_cairo->cairo_move_to ( m_cairo, XLOG2DEV(x1), YLOG2DEV(y1) ); @@ -1364,7 +1408,7 @@ void wxGtkPrinterDCImpl::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord void wxGtkPrinterDCImpl::DoDrawPoint(wxCoord x, wxCoord y) { - if (m_pen.GetStyle() == wxTRANSPARENT) return; + if (m_pen.GetStyle() == wxPENSTYLE_TRANSPARENT) return; SetPen( m_pen ); @@ -1377,7 +1421,7 @@ void wxGtkPrinterDCImpl::DoDrawPoint(wxCoord x, wxCoord y) void wxGtkPrinterDCImpl::DoDrawLines(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset) { - if (m_pen.GetStyle() == wxTRANSPARENT) return; + if (m_pen.GetStyle() == wxPENSTYLE_TRANSPARENT) return; if (n <= 0) return; @@ -1794,7 +1838,7 @@ void wxGtkPrinterDCImpl::DoDrawRotatedText(const wxString& text, wxCoord x, wxCo pango_layout_get_pixel_size( m_layout, &w, &h ); - if ( m_backgroundMode == wxSOLID ) + if ( m_backgroundMode == wxBRUSHSTYLE_SOLID ) { unsigned char red = m_textBackgroundColour.Red(); unsigned char blue = m_textBackgroundColour.Blue(); @@ -1900,11 +1944,11 @@ void wxGtkPrinterDCImpl::SetPen( const wxPen& pen ) switch (m_pen.GetStyle()) { - case wxDOT: gs_cairo->cairo_set_dash( m_cairo, dotted, 2, 0 ); break; - case wxSHORT_DASH: gs_cairo->cairo_set_dash( m_cairo, short_dashed, 2, 0 ); break; - case wxLONG_DASH: gs_cairo->cairo_set_dash( m_cairo, long_dashed, 2, 0 ); break; - case wxDOT_DASH: gs_cairo->cairo_set_dash( m_cairo, dotted_dashed, 4, 0 ); break; - case wxUSER_DASH: + case wxPENSTYLE_DOT: gs_cairo->cairo_set_dash( m_cairo, dotted, 2, 0 ); break; + case wxPENSTYLE_SHORT_DASH: gs_cairo->cairo_set_dash( m_cairo, short_dashed, 2, 0 ); break; + case wxPENSTYLE_LONG_DASH: gs_cairo->cairo_set_dash( m_cairo, long_dashed, 2, 0 ); break; + case wxPENSTYLE_DOT_DASH: gs_cairo->cairo_set_dash( m_cairo, dotted_dashed, 4, 0 ); break; + case wxPENSTYLE_USER_DASH: { wxDash *wx_dashes; int num = m_pen.GetDashes (&wx_dashes); @@ -1916,8 +1960,8 @@ void wxGtkPrinterDCImpl::SetPen( const wxPen& pen ) g_free( g_dashes ); } break; - case wxSOLID: - case wxTRANSPARENT: + case wxPENSTYLE_SOLID: + case wxPENSTYLE_TRANSPARENT: default: gs_cairo->cairo_set_dash( m_cairo, NULL, 0, 0 ); break; } @@ -1964,7 +2008,7 @@ void wxGtkPrinterDCImpl::SetBrush( const wxBrush& brush ) m_brush = brush; - if (m_brush.GetStyle() == wxTRANSPARENT) + if (m_brush.GetStyle() == wxBRUSHSTYLE_TRANSPARENT) { gs_cairo->cairo_set_source_rgba( m_cairo, 0, 0, 0, 0 ); m_currentRed = 0; @@ -2007,31 +2051,31 @@ void wxGtkPrinterDCImpl::SetBrush( const wxBrush& brush ) switch (m_brush.GetStyle()) { - case wxCROSS_HATCH: + case wxBRUSHSTYLE_CROSS_HATCH: gs_cairo->cairo_move_to(cr, 5, 0); gs_cairo->cairo_line_to(cr, 5, 10); gs_cairo->cairo_move_to(cr, 0, 5); gs_cairo->cairo_line_to(cr, 10, 5); break; - case wxBDIAGONAL_HATCH: + case wxBRUSHSTYLE_BDIAGONAL_HATCH: gs_cairo->cairo_move_to(cr, 0, 10); gs_cairo->cairo_line_to(cr, 10, 0); break; - case wxFDIAGONAL_HATCH: + case wxBRUSHSTYLE_FDIAGONAL_HATCH: gs_cairo->cairo_move_to(cr, 0, 0); gs_cairo->cairo_line_to(cr, 10, 10); break; - case wxCROSSDIAG_HATCH: + case wxBRUSHSTYLE_CROSSDIAG_HATCH: gs_cairo->cairo_move_to(cr, 0, 0); gs_cairo->cairo_line_to(cr, 10, 10); gs_cairo->cairo_move_to(cr, 10, 0); gs_cairo->cairo_line_to(cr, 0, 10); break; - case wxHORIZONTAL_HATCH: + case wxBRUSHSTYLE_HORIZONTAL_HATCH: gs_cairo->cairo_move_to(cr, 0, 5); gs_cairo->cairo_line_to(cr, 10, 5); break; - case wxVERTICAL_HATCH: + case wxBRUSHSTYLE_VERTICAL_HATCH: gs_cairo->cairo_move_to(cr, 5, 0); gs_cairo->cairo_line_to(cr, 5, 10); break; @@ -2082,10 +2126,10 @@ void wxGtkPrinterDCImpl::SetBackground( const wxBrush& brush ) void wxGtkPrinterDCImpl::SetBackgroundMode(int mode) { - if (mode == wxSOLID) - m_backgroundMode = wxSOLID; + if (mode == wxBRUSHSTYLE_SOLID) + m_backgroundMode = wxBRUSHSTYLE_SOLID; else - m_backgroundMode = wxTRANSPARENT; + m_backgroundMode = wxBRUSHSTYLE_TRANSPARENT; } void wxGtkPrinterDCImpl::DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height) @@ -2202,9 +2246,9 @@ void wxGtkPrinterDCImpl::DoGetSize(int* width, int* height) const GtkPageSetup *setup = gtk_print_context_get_page_setup( m_gpc ); if (width) - *width = wxRound( gtk_page_setup_get_paper_width( setup, GTK_UNIT_POINTS ) * m_PS2DEV ); + *width = wxRound( (double)gtk_page_setup_get_paper_width( setup, GTK_UNIT_POINTS ) * (double)m_resolution / 72.0 ); if (height) - *height = wxRound( gtk_page_setup_get_paper_height( setup, GTK_UNIT_POINTS ) * m_PS2DEV ); + *height = wxRound( (double)gtk_page_setup_get_paper_height( setup, GTK_UNIT_POINTS ) * (double)m_resolution / 72.0 ); } void wxGtkPrinterDCImpl::DoGetSizeMM(int *width, int *height) const @@ -2250,25 +2294,59 @@ int wxGtkPrinterDCImpl::GetResolution() IMPLEMENT_CLASS(wxGtkPrintPreview, wxPrintPreviewBase) void wxGtkPrintPreview::Init(wxPrintout * WXUNUSED(printout), - wxPrintout * WXUNUSED(printoutForPrinting)) + wxPrintout * WXUNUSED(printoutForPrinting), + wxPrintData *data) { + // convert wxPrintQuality to resolution (input pointer can be NULL) + wxPrintQuality quality = data ? data->GetQuality() : wxPRINT_QUALITY_MEDIUM; + switch ( quality ) + { + case wxPRINT_QUALITY_HIGH: + m_resolution = 1200; + break; + + case wxPRINT_QUALITY_LOW: + m_resolution = 300; + break; + + case wxPRINT_QUALITY_DRAFT: + m_resolution = 150; + break; + + default: + if ( quality > 0 ) + { + // positive values directly indicate print resolution + m_resolution = quality; + break; + } + + wxFAIL_MSG( "unknown print quality" ); + // fall through + + case wxPRINT_QUALITY_MEDIUM: + m_resolution = 600; + break; + + } + DetermineScaling(); } wxGtkPrintPreview::wxGtkPrintPreview(wxPrintout *printout, - wxPrintout *printoutForPrinting, - wxPrintDialogData *data) - : wxPrintPreviewBase(printout, printoutForPrinting, data) + wxPrintout *printoutForPrinting, + wxPrintDialogData *data) + : wxPrintPreviewBase(printout, printoutForPrinting, data) { - Init(printout, printoutForPrinting); + Init(printout, printoutForPrinting, data ? &data->GetPrintData() : NULL); } wxGtkPrintPreview::wxGtkPrintPreview(wxPrintout *printout, - wxPrintout *printoutForPrinting, - wxPrintData *data) - : wxPrintPreviewBase(printout, printoutForPrinting, data) + wxPrintout *printoutForPrinting, + wxPrintData *data) + : wxPrintPreviewBase(printout, printoutForPrinting, data) { - Init(printout, printoutForPrinting); + Init(printout, printoutForPrinting, data); } wxGtkPrintPreview::~wxGtkPrintPreview() @@ -2300,15 +2378,13 @@ void wxGtkPrintPreview::DetermineScaling() m_previewPrintout->SetPPIScreen( (int) ((ScreenPixels.GetWidth() * 25.4) / ScreenMM.GetWidth()), (int) ((ScreenPixels.GetHeight() * 25.4) / ScreenMM.GetHeight()) ); - // TODO !!!!!!!!!!!!!!! - int resolution = 600; - m_previewPrintout->SetPPIPrinter( resolution, resolution ); + m_previewPrintout->SetPPIPrinter( m_resolution, m_resolution ); // Get width and height in points (1/72th of an inch) wxSize sizeDevUnits(paper->GetSizeDeviceUnits()); - - sizeDevUnits.x = wxRound((double)sizeDevUnits.x * (double)resolution / 72.0); - sizeDevUnits.y = wxRound((double)sizeDevUnits.y * (double)resolution / 72.0); + sizeDevUnits.x = wxRound((double)sizeDevUnits.x * (double)m_resolution / 72.0); + sizeDevUnits.y = wxRound((double)sizeDevUnits.y * (double)m_resolution / 72.0); + wxSize sizeTenthsMM(paper->GetSize()); wxSize sizeMM(sizeTenthsMM.x / 10, sizeTenthsMM.y / 10); @@ -2329,7 +2405,7 @@ void wxGtkPrintPreview::DetermineScaling() m_previewPrintout->SetPaperRectPixels(wxRect(0, 0, m_pageWidth, m_pageHeight)); // At 100%, the page should look about page-size on the screen. - m_previewScaleX = 0.8 * 72.0 / (double)resolution; + m_previewScaleX = 0.8 * 72.0 / (double)m_resolution; m_previewScaleY = m_previewScaleX; } }