X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c8ddadff843cef0534220bf5561f095a59a57ea4..3201a1046ba71ba8e5ef2ed694fde34d12f743f3:/src/gtk/print.cpp diff --git a/src/gtk/print.cpp b/src/gtk/print.cpp index 50e0257eec..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) @@ -143,9 +148,9 @@ wxGtkPrintFactory::CreatePrintSetupDialog(wxWindow * WXUNUSED(parent), return NULL; } -wxDC* wxGtkPrintFactory::CreatePrinterDC( const wxPrintData& data ) +wxDCImpl* wxGtkPrintFactory::CreatePrinterDCImpl( wxPrinterDC *owner, const wxPrintData& data ) { - return new wxGtkPrinterDC(data); + return new wxGtkPrinterDCImpl( owner, data ); } bool wxGtkPrintFactory::HasOwnPrintToFile() @@ -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)); @@ -891,10 +905,16 @@ 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 ); - wxGtkPrinterDC *printDC = new wxGtkPrinterDC( printdata ); + wxPrinterDC *printDC = new wxPrinterDC( printdata ); m_dc = printDC; if (!m_dc->IsOk()) @@ -1065,7 +1085,8 @@ wxDC* wxGtkPrinter::PrintDialog( wxWindow *parent ) } m_printDialogData = dialog.GetPrintDialogData(); - return new wxGtkPrinterDC( m_printDialogData.GetPrintData() ); + + return new wxPrinterDC( m_printDialogData.GetPrintData() ); } bool wxGtkPrinter::Setup( wxWindow * WXUNUSED(parent) ) @@ -1078,14 +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) -IMPLEMENT_CLASS(wxGtkPrinterDC, wxDC) +#endif + +IMPLEMENT_ABSTRACT_CLASS(wxGtkPrinterDCImpl, wxDCImpl) -wxGtkPrinterDC::wxGtkPrinterDC( const wxPrintData& data ) +wxGtkPrinterDCImpl::wxGtkPrinterDCImpl(wxPrinterDC *owner, const wxPrintData& data) + : wxDCImpl( owner ) { m_printData = data; @@ -1099,15 +1134,22 @@ wxGtkPrinterDC::wxGtkPrinterDC( const wxPrintData& data ) 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; @@ -1125,18 +1167,23 @@ wxGtkPrinterDC::wxGtkPrinterDC( const wxPrintData& data ) gs_cairo->cairo_translate(m_cairo, -ml, -mt); } -wxGtkPrinterDC::~wxGtkPrinterDC() +wxGtkPrinterDCImpl::~wxGtkPrinterDCImpl() { g_object_unref(m_context); g_object_unref(m_layout); } -bool wxGtkPrinterDC::IsOk() const +bool wxGtkPrinterDCImpl::IsOk() const { return m_gpc != NULL; } -bool wxGtkPrinterDC::DoFloodFill(wxCoord WXUNUSED(x1), +void* wxGtkPrinterDCImpl::GetCairoContext() const +{ + return (void*) cairo_reference( m_cairo ); +} + +bool wxGtkPrinterDCImpl::DoFloodFill(wxCoord WXUNUSED(x1), wxCoord WXUNUSED(y1), const wxColour& WXUNUSED(col), int WXUNUSED(style)) @@ -1147,7 +1194,7 @@ bool wxGtkPrinterDC::DoFloodFill(wxCoord WXUNUSED(x1), return false; } -void wxGtkPrinterDC::DoGradientFillConcentric(const wxRect& rect, const wxColour& initialColour, const wxColour& destColour, const wxPoint& circleCenter) +void wxGtkPrinterDCImpl::DoGradientFillConcentric(const wxRect& rect, const wxColour& initialColour, const wxColour& destColour, const wxPoint& circleCenter) { wxCoord xC = circleCenter.x; wxCoord yC = circleCenter.y; @@ -1193,7 +1240,7 @@ void wxGtkPrinterDC::DoGradientFillConcentric(const wxRect& rect, const wxColour CalcBoundingBox(xR+w, yR+h); } -void wxGtkPrinterDC::DoGradientFillLinear(const wxRect& rect, const wxColour& initialColour, const wxColour& destColour, wxDirection nDirection) +void wxGtkPrinterDCImpl::DoGradientFillLinear(const wxRect& rect, const wxColour& initialColour, const wxColour& destColour, wxDirection nDirection) { wxCoord x = rect.x; wxCoord y = rect.y; @@ -1243,7 +1290,7 @@ void wxGtkPrinterDC::DoGradientFillLinear(const wxRect& rect, const wxColour& in CalcBoundingBox(x+w, y+h); } -bool wxGtkPrinterDC::DoGetPixel(wxCoord WXUNUSED(x1), +bool wxGtkPrinterDCImpl::DoGetPixel(wxCoord WXUNUSED(x1), wxCoord WXUNUSED(y1), wxColour * WXUNUSED(col)) const { @@ -1251,9 +1298,9 @@ bool wxGtkPrinterDC::DoGetPixel(wxCoord WXUNUSED(x1), return false; } -void wxGtkPrinterDC::DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2) +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) ); @@ -1264,7 +1311,7 @@ void wxGtkPrinterDC::DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2) CalcBoundingBox( x2, y2 ); } -void wxGtkPrinterDC::DoCrossHair(wxCoord x, wxCoord y) +void wxGtkPrinterDCImpl::DoCrossHair(wxCoord x, wxCoord y) { int w, h; DoGetSize(&w, &h); @@ -1281,7 +1328,7 @@ void wxGtkPrinterDC::DoCrossHair(wxCoord x, wxCoord y) CalcBoundingBox( w, h ); } -void wxGtkPrinterDC::DoDrawArc(wxCoord x1,wxCoord y1,wxCoord x2,wxCoord y2,wxCoord xc,wxCoord yc) +void wxGtkPrinterDCImpl::DoDrawArc(wxCoord x1,wxCoord y1,wxCoord x2,wxCoord y2,wxCoord xc,wxCoord yc) { double dx = x1 - xc; double dy = y1 - yc; @@ -1333,7 +1380,7 @@ void wxGtkPrinterDC::DoDrawArc(wxCoord x1,wxCoord y1,wxCoord x2,wxCoord y2,wxCoo CalcBoundingBox (x2, y2); } -void wxGtkPrinterDC::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea) +void wxGtkPrinterDCImpl::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea) { gs_cairo->cairo_save( m_cairo ); @@ -1359,9 +1406,9 @@ void wxGtkPrinterDC::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,d CalcBoundingBox( x+w, y+h ); } -void wxGtkPrinterDC::DoDrawPoint(wxCoord x, wxCoord y) +void wxGtkPrinterDCImpl::DoDrawPoint(wxCoord x, wxCoord y) { - if (m_pen.GetStyle() == wxTRANSPARENT) return; + if (m_pen.GetStyle() == wxPENSTYLE_TRANSPARENT) return; SetPen( m_pen ); @@ -1372,9 +1419,9 @@ void wxGtkPrinterDC::DoDrawPoint(wxCoord x, wxCoord y) CalcBoundingBox( x, y ); } -void wxGtkPrinterDC::DoDrawLines(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset) +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; @@ -1392,7 +1439,7 @@ void wxGtkPrinterDC::DoDrawLines(int n, wxPoint points[], wxCoord xoffset, wxCoo gs_cairo->cairo_stroke ( m_cairo); } -void wxGtkPrinterDC::DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle) +void wxGtkPrinterDCImpl::DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle) { if (n==0) return; @@ -1426,12 +1473,12 @@ void wxGtkPrinterDC::DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset, wxC gs_cairo->cairo_restore(m_cairo); } -void wxGtkPrinterDC::DoDrawPolyPolygon(int n, int count[], wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle) +void wxGtkPrinterDCImpl::DoDrawPolyPolygon(int n, int count[], wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle) { - wxDC::DoDrawPolyPolygon( n, count, points, xoffset, yoffset, fillStyle ); + wxDCImpl::DoDrawPolyPolygon( n, count, points, xoffset, yoffset, fillStyle ); } -void wxGtkPrinterDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height) +void wxGtkPrinterDCImpl::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height) { width--; height--; @@ -1449,7 +1496,7 @@ void wxGtkPrinterDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoor CalcBoundingBox( x + width, y + height ); } -void wxGtkPrinterDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius) +void wxGtkPrinterDCImpl::DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius) { width--; height--; @@ -1497,7 +1544,7 @@ void wxGtkPrinterDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, CalcBoundingBox(x+width,y+height); } -void wxGtkPrinterDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height) +void wxGtkPrinterDCImpl::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height) { width--; height--; @@ -1523,7 +1570,7 @@ void wxGtkPrinterDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord } #if wxUSE_SPLINES -void wxGtkPrinterDC::DoDrawSpline(const wxPointList *points) +void wxGtkPrinterDCImpl::DoDrawSpline(const wxPointList *points) { SetPen (m_pen); @@ -1582,7 +1629,7 @@ void wxGtkPrinterDC::DoDrawSpline(const wxPointList *points) } #endif // wxUSE_SPLINES -bool wxGtkPrinterDC::DoBlit(wxCoord xdest, wxCoord ydest, +bool wxGtkPrinterDCImpl::DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height, wxDC *source, wxCoord xsrc, wxCoord ysrc, int rop, bool useMask, @@ -1602,19 +1649,19 @@ bool wxGtkPrinterDC::DoBlit(wxCoord xdest, wxCoord ydest, memDC.SelectObject(wxNullBitmap); // Draw bitmap. scaling and positioning is done there. - DrawBitmap( bitmap, xdest, ydest, useMask ); + GetOwner()->DrawBitmap( bitmap, xdest, ydest, useMask ); return true; } -void wxGtkPrinterDC::DoDrawIcon( const wxIcon& icon, wxCoord x, wxCoord y ) +void wxGtkPrinterDCImpl::DoDrawIcon( const wxIcon& icon, wxCoord x, wxCoord y ) { DoDrawBitmap( icon, x, y, true ); } -void wxGtkPrinterDC::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y, bool useMask ) +void wxGtkPrinterDCImpl::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y, bool useMask ) { - wxCHECK_RET( bitmap.IsOk(), wxT("Invalid bitmap in wxGtkPrinterDC::DoDrawBitmap")); + wxCHECK_RET( bitmap.IsOk(), wxT("Invalid bitmap in wxGtkPrinterDCImpl::DoDrawBitmap")); cairo_surface_t* surface; x = wxCoord(XLOG2DEV(x)); @@ -1725,12 +1772,12 @@ void wxGtkPrinterDC::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y, gs_cairo->cairo_restore(m_cairo); } -void wxGtkPrinterDC::DoDrawText(const wxString& text, wxCoord x, wxCoord y ) +void wxGtkPrinterDCImpl::DoDrawText(const wxString& text, wxCoord x, wxCoord y ) { DoDrawRotatedText( text, x, y, 0.0 ); } -void wxGtkPrinterDC::DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y, double angle) +void wxGtkPrinterDCImpl::DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y, double angle) { double xx = XLOG2DEV(x); double yy = YLOG2DEV(y); @@ -1791,7 +1838,7 @@ void wxGtkPrinterDC::DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord 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(); @@ -1842,7 +1889,7 @@ void wxGtkPrinterDC::DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord CalcBoundingBox (x + w, y + h); } -void wxGtkPrinterDC::Clear() +void wxGtkPrinterDCImpl::Clear() { // Clear does nothing for printing, but keep the code // for later reuse @@ -1855,7 +1902,7 @@ void wxGtkPrinterDC::Clear() */ } -void wxGtkPrinterDC::SetFont( const wxFont& font ) +void wxGtkPrinterDCImpl::SetFont( const wxFont& font ) { m_font = font; @@ -1876,7 +1923,7 @@ void wxGtkPrinterDC::SetFont( const wxFont& font ) } } -void wxGtkPrinterDC::SetPen( const wxPen& pen ) +void wxGtkPrinterDCImpl::SetPen( const wxPen& pen ) { if (!pen.Ok()) return; @@ -1897,11 +1944,11 @@ void wxGtkPrinterDC::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); @@ -1913,8 +1960,8 @@ void wxGtkPrinterDC::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; } @@ -1955,13 +2002,13 @@ void wxGtkPrinterDC::SetPen( const wxPen& pen ) } } -void wxGtkPrinterDC::SetBrush( const wxBrush& brush ) +void wxGtkPrinterDCImpl::SetBrush( const wxBrush& brush ) { if (!brush.Ok()) return; 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; @@ -2004,31 +2051,31 @@ void wxGtkPrinterDC::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; @@ -2048,7 +2095,7 @@ void wxGtkPrinterDC::SetBrush( const wxBrush& brush ) } } -void wxGtkPrinterDC::SetLogicalFunction( int function ) +void wxGtkPrinterDCImpl::SetLogicalFunction( int function ) { if (function == wxCLEAR) gs_cairo->cairo_set_operator (m_cairo, CAIRO_OPERATOR_CLEAR); @@ -2066,7 +2113,7 @@ void wxGtkPrinterDC::SetLogicalFunction( int function ) gs_cairo->cairo_set_operator (m_cairo, CAIRO_OPERATOR_SOURCE); } -void wxGtkPrinterDC::SetBackground( const wxBrush& brush ) +void wxGtkPrinterDCImpl::SetBackground( const wxBrush& brush ) { m_backgroundBrush = brush; gs_cairo->cairo_save(m_cairo); @@ -2077,46 +2124,46 @@ void wxGtkPrinterDC::SetBackground( const wxBrush& brush ) gs_cairo->cairo_restore(m_cairo); } -void wxGtkPrinterDC::SetBackgroundMode(int mode) +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 wxGtkPrinterDC::DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height) +void wxGtkPrinterDCImpl::DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height) { gs_cairo->cairo_rectangle ( m_cairo, XLOG2DEV(x), YLOG2DEV(y), XLOG2DEVREL(width), YLOG2DEVREL(height)); gs_cairo->cairo_clip(m_cairo); } -void wxGtkPrinterDC::DestroyClippingRegion() +void wxGtkPrinterDCImpl::DestroyClippingRegion() { gs_cairo->cairo_reset_clip(m_cairo); } -bool wxGtkPrinterDC::StartDoc(const wxString& WXUNUSED(message)) +bool wxGtkPrinterDCImpl::StartDoc(const wxString& WXUNUSED(message)) { return true; } -void wxGtkPrinterDC::EndDoc() +void wxGtkPrinterDCImpl::EndDoc() { return; } -void wxGtkPrinterDC::StartPage() +void wxGtkPrinterDCImpl::StartPage() { return; } -void wxGtkPrinterDC::EndPage() +void wxGtkPrinterDCImpl::EndPage() { return; } -wxCoord wxGtkPrinterDC::GetCharHeight() const +wxCoord wxGtkPrinterDCImpl::GetCharHeight() const { pango_layout_set_text( m_layout, "H", 1 ); @@ -2126,7 +2173,7 @@ wxCoord wxGtkPrinterDC::GetCharHeight() const return wxRound( h * m_PS2DEV ); } -wxCoord wxGtkPrinterDC::GetCharWidth() const +wxCoord wxGtkPrinterDCImpl::GetCharWidth() const { pango_layout_set_text( m_layout, "H", 1 ); @@ -2136,7 +2183,7 @@ wxCoord wxGtkPrinterDC::GetCharWidth() const return wxRound( w * m_PS2DEV ); } -void wxGtkPrinterDC::DoGetTextExtent(const wxString& string, wxCoord *width, wxCoord *height, +void wxGtkPrinterDCImpl::DoGetTextExtent(const wxString& string, wxCoord *width, wxCoord *height, wxCoord *descent, wxCoord *externalLeading, const wxFont *theFont ) const @@ -2194,17 +2241,17 @@ void wxGtkPrinterDC::DoGetTextExtent(const wxString& string, wxCoord *width, wxC pango_layout_set_font_description( m_layout, m_fontdesc ); } -void wxGtkPrinterDC::DoGetSize(int* width, int* height) const +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 wxGtkPrinterDC::DoGetSizeMM(int *width, int *height) const +void wxGtkPrinterDCImpl::DoGetSizeMM(int *width, int *height) const { GtkPageSetup *setup = gtk_print_context_get_page_setup( m_gpc ); @@ -2214,23 +2261,28 @@ void wxGtkPrinterDC::DoGetSizeMM(int *width, int *height) const *height = wxRound( gtk_page_setup_get_paper_height( setup, GTK_UNIT_MM ) ); } -wxSize wxGtkPrinterDC::GetPPI() const +wxSize wxGtkPrinterDCImpl::GetPPI() const { return wxSize( (int)m_resolution, (int)m_resolution ); } -void wxGtkPrinterDC::SetPrintData(const wxPrintData& data) +void wxGtkPrinterDCImpl::SetPrintData(const wxPrintData& data) { m_printData = data; } -void wxGtkPrinterDC::SetResolution(int WXUNUSED(ppi)) +// overriden for wxPrinterDC Impl + +wxRect wxGtkPrinterDCImpl::GetPaperRect() { - // We can't change ppi of the GtkPrintContext. - // TODO: should we really support this? + // Does GtkPrint support printer margins? + int w = 0; + int h = 0; + DoGetSize( &w, &h ); + return wxRect( 0,0,w,h ); } -int wxGtkPrinterDC::GetResolution() +int wxGtkPrinterDCImpl::GetResolution() { return m_resolution; } @@ -2242,25 +2294,59 @@ int wxGtkPrinterDC::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() @@ -2292,15 +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); @@ -2321,7 +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; } }