X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9a6be59a80461adb9e7c4bc7754d6a0b1a8c708d..abd474ea63667f727940a009cc3e0b23ba9f418f:/src/generic/dcpsg.cpp diff --git a/src/generic/dcpsg.cpp b/src/generic/dcpsg.cpp index ebd8b8c109..5693d2f236 100644 --- a/src/generic/dcpsg.cpp +++ b/src/generic/dcpsg.cpp @@ -1,53 +1,39 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: dcpsg.cpp +// Name: src/generic/dcpsg.cpp // Purpose: Generic wxPostScriptDC implementation // Author: Julian Smart, Robert Roebling, Markus Holzhem // Modified by: // Created: 04/01/98 // RCS-ID: $Id$ -// Copyright: (c) Julian Smart and Markus Holzem +// Copyright: (c) Julian Smart // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation -#pragma interface -#endif - #include "wx/wxprec.h" #ifdef __BORLANDC__ #pragma hdrstop #endif -#ifndef WX_PRECOMP - #include "wx/setup.h" - #include "wx/defs.h" -#endif // WX_PRECOMP - -#if wxUSE_POSTSCRIPT +#if wxUSE_PRINTING_ARCHITECTURE && wxUSE_POSTSCRIPT -#include "wx/dcmemory.h" -#include "wx/utils.h" -#include "wx/intl.h" -#include "wx/filedlg.h" -#include "wx/app.h" -#include "wx/msgdlg.h" -#include "wx/image.h" -#include "wx/log.h" #include "wx/generic/dcpsg.h" -#include "wx/generic/prntdlgg.h" -#include "wx/button.h" -#include "wx/stattext.h" -#include "wx/radiobox.h" -#include "wx/textctrl.h" -#include +#ifndef WX_PRECOMP + #include "wx/intl.h" + #include "wx/log.h" + #include "wx/utils.h" + #include "wx/dcmemory.h" + #include "wx/math.h" + #include "wx/image.h" + #include "wx/icon.h" +#endif // WX_PRECOMP -#ifdef __WXGTK__ -#include "gdk/gdk.h" -#include "gtk/gtk.h" -#endif +#include "wx/prntbase.h" +#include "wx/generic/prntdlgg.h" +#include "wx/paper.h" +#include "wx/filename.h" +#include "wx/stdpaths.h" #ifdef __WXMSW__ @@ -73,6 +59,23 @@ // start and end of document/page //----------------------------------------------------------------------------- +static const char *wxPostScriptHeaderConicTo = "\ +/conicto {\n\ + /to_y exch def\n\ + /to_x exch def\n\ + /conic_cntrl_y exch def\n\ + /conic_cntrl_x exch def\n\ + currentpoint\n\ + /p0_y exch def\n\ + /p0_x exch def\n\ + /p1_x p0_x conic_cntrl_x p0_x sub 2 3 div mul add def\n\ + /p1_y p0_y conic_cntrl_y p0_y sub 2 3 div mul add def\n\ + /p2_x p1_x to_x p0_x sub 1 3 div mul add def\n\ + /p2_y p1_y to_y p0_y sub 1 3 div mul add def\n\ + p1_x p1_y p2_x p2_y to_x to_y curveto\n\ +} bind def\n\ +"; + static const char *wxPostScriptHeaderEllipse = "\ /ellipsedict 8 dict def\n\ ellipsedict /mtrx matrix put\n\ @@ -187,7 +190,7 @@ static const char *wxPostScriptHeaderColourImage = "\ } ifelse % end of 'false' case\n\ "; -static char wxPostScriptHeaderReencodeISO1[] = +static const char wxPostScriptHeaderReencodeISO1[] = "\n/reencodeISO {\n" "dup dup findfont dup length dict begin\n" "{ 1 index /FID ne { def }{ pop pop } ifelse } forall\n" @@ -211,7 +214,7 @@ static char wxPostScriptHeaderReencodeISO1[] = "/.notdef/dotlessi/grave/acute/circumflex/tilde/macron/breve\n" "/dotaccent/dieresis/.notdef/ring/cedilla/.notdef/hungarumlaut\n"; -static char wxPostScriptHeaderReencodeISO2[] = +static const char wxPostScriptHeaderReencodeISO2[] = "/ogonek/caron/space/exclamdown/cent/sterling/currency/yen/brokenbar\n" "/section/dieresis/copyright/ordfeminine/guillemotleft/logicalnot\n" "/hyphen/registered/macron/degree/plusminus/twosuperior/threesuperior\n" @@ -232,734 +235,970 @@ static char wxPostScriptHeaderReencodeISO2[] = // wxPostScriptDC //------------------------------------------------------------------------------- -wxPostScriptDC::wxPostScriptDC () + +IMPLEMENT_DYNAMIC_CLASS(wxPostScriptDC, wxDC) + +wxPostScriptDC::wxPostScriptDC() + : wxDC(new wxPostScriptDCImpl(this)) { - m_pstream = (ofstream*) NULL; - - m_currentRed = 0; - m_currentGreen = 0; - m_currentBlue = 0; - - m_pageNumber = 0; - - m_clipping = FALSE; - - m_underlinePosition = 0.0; - m_underlineThickness = 0.0; +} - m_signX = 1; // default x-axis left to right - m_signY = -1; // default y-axis bottom up -> top down +wxPostScriptDC::wxPostScriptDC(const wxPrintData& printData) + : wxDC(new wxPostScriptDCImpl(this, printData)) +{ } -wxPostScriptDC::wxPostScriptDC (const wxString& file, bool interactive, wxWindow *parent) +// conversion +static const double RAD2DEG = 180.0 / M_PI; + +// we don't want to use only 72 dpi from PS print +static const int DPI = 600; +static const double PS2DEV = 600.0 / 72.0; +static const double DEV2PS = 72.0 / 600.0; + +#define XLOG2DEV(x) ((double)(LogicalToDeviceX(x)) * DEV2PS) +#define XLOG2DEVREL(x) ((double)(LogicalToDeviceXRel(x)) * DEV2PS) +#define YLOG2DEV(x) ((m_pageHeight - (double)LogicalToDeviceY(x)) * DEV2PS) +#define YLOG2DEVREL(x) ((double)(LogicalToDeviceYRel(x)) * DEV2PS) + + +IMPLEMENT_ABSTRACT_CLASS(wxPostScriptDCImpl, wxDCImpl) + +//------------------------------------------------------------------------------- + +wxPostScriptDCImpl::wxPostScriptDCImpl( wxPostScriptDC *owner ) : + wxDCImpl( owner ) { - m_pstream = (ofstream*) NULL; - - m_currentRed = 0; - m_currentGreen = 0; - m_currentBlue = 0; - - m_pageNumber = 0; - - m_clipping = FALSE; - - m_underlinePosition = 0.0; - m_underlineThickness = 0.0; + Init(); - m_signX = 1; // default x-axis left to right - m_signY = -1; // default y-axis bottom up -> top down + m_pageHeight = 842 * PS2DEV; - Create(file, interactive, parent); + m_ok = true; } -bool wxPostScriptDC::Create(const wxString& file, bool interactive, wxWindow *parent) +wxPostScriptDCImpl::wxPostScriptDCImpl( wxPostScriptDC *owner, const wxPrintData& data ) : + wxDCImpl( owner ) { - m_isInteractive = interactive; + Init(); - m_title = ""; - m_filename = file; + // this calculates m_pageHeight required for + // taking the inverted Y axis into account + SetPrintData( data ); -#ifdef __WXMSW__ - // Can only send to file in Windows - wxThePrintSetupData->SetPrinterMode(PS_FILE); -#endif - - if (m_isInteractive) - { - if ((m_ok = PrinterDialog (parent) ) == FALSE) return FALSE; - } - else - { - m_ok = TRUE; - } - - return m_ok; + m_ok = true; } -wxPostScriptDC::~wxPostScriptDC () + +wxPostScriptDCImpl::wxPostScriptDCImpl( wxPrinterDC *owner ) : + wxDCImpl( owner ) { - if (m_pstream) delete m_pstream; + Init(); + + m_pageHeight = 842 * PS2DEV; + + m_ok = true; } -bool wxPostScriptDC::Ok() const +wxPostScriptDCImpl::wxPostScriptDCImpl( wxPrinterDC *owner, const wxPrintData& data ) : + wxDCImpl( owner ) { - return m_ok; + Init(); + + // this calculates m_pageHeight required for + // taking the inverted Y axis into account + SetPrintData( data ); + + m_ok = true; } - -bool wxPostScriptDC::PrinterDialog(wxWindow *parent) + +void wxPostScriptDCImpl::Init() { - wxPostScriptPrintDialog dialog( parent, _("Printer Settings"), wxPoint(150, 150), wxSize(400, 400), - wxDEFAULT_DIALOG_STYLE | wxDIALOG_MODAL ); - m_ok = (dialog.ShowModal () == wxID_OK); + m_pstream = NULL; - if (!m_ok) return FALSE; + m_currentRed = 0; + m_currentGreen = 0; + m_currentBlue = 0; - if ((m_filename == "") && - (wxThePrintSetupData->GetPrinterMode() == PS_PREVIEW || - wxThePrintSetupData->GetPrinterMode() == PS_PRINTER)) - { -// steve, 05.09.94 -#ifdef __VMS__ - wxThePrintSetupData->SetPrinterFile("preview"); -#else - // For PS_PRINTER action this depends on a Unix-style print spooler - // since the wx_printer_file can be destroyed during a session - // @@@ TODO: a Windows-style answer for non-Unix - char userId[256]; - wxGetUserId (userId, sizeof (userId) / sizeof (char)); - char tmp[256]; - strcpy (tmp, "/tmp/preview_"); - strcat (tmp, userId); - wxThePrintSetupData->SetPrinterFile(tmp); -#endif - char tmp2[256]; - strcpy(tmp2, wxThePrintSetupData->GetPrinterFile()); - strcat (tmp2, ".ps"); - wxThePrintSetupData->SetPrinterFile(tmp2); - m_filename = tmp2; - } - else if ((m_filename == "") && (wxThePrintSetupData->GetPrinterMode() == PS_FILE)) + m_pageNumber = 0; + + m_clipping = false; + + m_underlinePosition = 0.0; + m_underlineThickness = 0.0; + +} + +wxPostScriptDCImpl::~wxPostScriptDCImpl () +{ + if (m_pstream) { - char *file = wxSaveFileSelector (_("PostScript"), "ps"); - if (!file) - { - m_ok = FALSE; - return FALSE; - } - wxThePrintSetupData->SetPrinterFile(file); - m_filename = file; - m_ok = TRUE; + fclose( m_pstream ); + m_pstream = NULL; } +} + +bool wxPostScriptDCImpl::IsOk() const +{ + return m_ok; +} - return m_ok; +wxRect wxPostScriptDCImpl::GetPaperRect() const +{ + int w = 0; + int h = 0; + DoGetSize( &w, &h ); + return wxRect(0,0,w,h); } -void wxPostScriptDC::SetClippingRegion (long x, long y, long w, long h) +int wxPostScriptDCImpl::GetResolution() const { - wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" ); - - if (m_clipping) return; - - wxDC::SetClippingRegion( x, y, w, h ); - - m_clipping = TRUE; - *m_pstream << "gsave\n" - << "newpath\n" - << XLOG2DEV(x) << " " << YLOG2DEV(y) << " moveto\n" - << XLOG2DEV(x+w) << " " << YLOG2DEV(y) << " lineto\n" - << XLOG2DEV(x+w) << " " << YLOG2DEV(y+h) << " lineto\n" - << XLOG2DEV(x) << " " << YLOG2DEV(y+h) << " lineto\n" - << "closepath clip newpath\n"; + return DPI; } -void wxPostScriptDC::SetClippingRegion( const wxRegion &WXUNUSED(region) ) +void wxPostScriptDCImpl::DoSetClippingRegion (wxCoord x, wxCoord y, wxCoord w, wxCoord h) { + wxCHECK_RET( m_ok , wxT("invalid postscript dc") ); + + if (m_clipping) + DestroyClippingRegion(); + + m_clipX1 = x; + m_clipY1 = y; + m_clipX2 = x + w; + m_clipY2 = y + h; + + m_clipping = true; + + wxString buffer; + buffer.Printf( "gsave\n" + "newpath\n" + "%f %f moveto\n" + "%f %f lineto\n" + "%f %f lineto\n" + "%f %f lineto\n" + "closepath clip newpath\n", + XLOG2DEV(x), YLOG2DEV(y), + XLOG2DEV(x+w), YLOG2DEV(y), + XLOG2DEV(x+w), YLOG2DEV(y+h), + XLOG2DEV(x), YLOG2DEV(y+h) ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); } -void wxPostScriptDC::DestroyClippingRegion() + +void wxPostScriptDCImpl::DestroyClippingRegion() { - wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" ); - - wxDC::DestroyClippingRegion(); - + wxCHECK_RET( m_ok , wxT("invalid postscript dc") ); + if (m_clipping) { - m_clipping = FALSE; - *m_pstream << "grestore\n"; + m_clipping = false; + PsPrint( "grestore\n" ); } + + wxDCImpl::DestroyClippingRegion(); } -void wxPostScriptDC::Clear() +void wxPostScriptDCImpl::Clear() { - wxFAIL_MSG( "wxPostScriptDC::Clear not implemented." ); + // This should fail silently to avoid unnecessary + // asserts + // wxFAIL_MSG( wxT("wxPostScriptDCImpl::Clear not implemented.") ); } -void wxPostScriptDC::FloodFill (long WXUNUSED(x), long WXUNUSED(y), const wxColour &WXUNUSED(col), int WXUNUSED(style)) +bool wxPostScriptDCImpl::DoFloodFill (wxCoord WXUNUSED(x), wxCoord WXUNUSED(y), const wxColour &WXUNUSED(col), wxFloodFillStyle WXUNUSED(style)) { - wxFAIL_MSG( "wxPostScriptDC::FloodFill not implemented." ); + wxFAIL_MSG( wxT("wxPostScriptDCImpl::FloodFill not implemented.") ); + return false; } -bool wxPostScriptDC::GetPixel (long WXUNUSED(x), long WXUNUSED(y), wxColour * WXUNUSED(col)) const +bool wxPostScriptDCImpl::DoGetPixel (wxCoord WXUNUSED(x), wxCoord WXUNUSED(y), wxColour * WXUNUSED(col)) const { - wxFAIL_MSG( "wxPostScriptDC::GetPixel not implemented." ); - return FALSE; + wxFAIL_MSG( wxT("wxPostScriptDCImpl::GetPixel not implemented.") ); + return false; } -void wxPostScriptDC::CrossHair (long WXUNUSED(x), long WXUNUSED(y)) +void wxPostScriptDCImpl::DoCrossHair (wxCoord WXUNUSED(x), wxCoord WXUNUSED(y)) { - wxFAIL_MSG( "wxPostScriptDC::CrossHair not implemented." ); + wxFAIL_MSG( wxT("wxPostScriptDCImpl::CrossHair not implemented.") ); } -void wxPostScriptDC::DrawLine (long x1, long y1, long x2, long y2) +void wxPostScriptDCImpl::DoDrawLine (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2) { - wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" ); - - if (m_pen.GetStyle() == wxTRANSPARENT) return; - + wxCHECK_RET( m_ok, wxT("invalid postscript dc") ); + + if ( m_pen.IsTransparent() ) + return; + SetPen( m_pen ); - - *m_pstream << "newpath\n" - << XLOG2DEV(x1) << " " << YLOG2DEV (y1) << " moveto\n" - << XLOG2DEV(x2) << " " << YLOG2DEV (y2) << " lineto\n" - << "stroke\n"; - + + wxString buffer; + buffer.Printf( "newpath\n" + "%f %f moveto\n" + "%f %f lineto\n" + "stroke\n", + XLOG2DEV(x1), YLOG2DEV(y1), + XLOG2DEV(x2), YLOG2DEV(y2) ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); + CalcBoundingBox( x1, y1 ); CalcBoundingBox( x2, y2 ); } -#define RAD2DEG 57.29577951308 - -void wxPostScriptDC::DrawArc (long x1, long y1, long x2, long y2, long xc, long yc) +void wxPostScriptDCImpl::DoDrawArc (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, wxCoord xc, wxCoord yc) { - wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" ); - - long dx = x1 - xc; - long dy = y1 - yc; - long radius = (long) sqrt(dx*dx+dy*dy); + wxCHECK_RET( m_ok, wxT("invalid postscript dc") ); + + wxCoord dx = x1 - xc; + wxCoord dy = y1 - yc; + double radius = sqrt( (double)(dx*dx+dy*dy) ); double alpha1, alpha2; - if (x1 == x2 && y1 == y2) + if (x1 == x2 && y1 == y2) { - alpha1 = 0.0; - alpha2 = 360.0; - } else if (radius == 0.0) + alpha1 = 0.0; + alpha2 = 360.0; + } + else if ( wxIsNullDouble(radius) ) { - alpha1 = alpha2 = 0.0; - } else + alpha1 = + alpha2 = 0.0; + } + else { - alpha1 = (x1 - xc == 0) ? - (y1 - yc < 0) ? 90.0 : -90.0 : - -atan2(double(y1-yc), double(x1-xc)) * RAD2DEG; - alpha2 = (x2 - xc == 0) ? - (y2 - yc < 0) ? 90.0 : -90.0 : - -atan2(double(y2-yc), double(x2-xc)) * RAD2DEG; + alpha1 = (x1 - xc == 0) ? + (y1 - yc < 0) ? 90.0 : -90.0 : + -atan2(double(y1-yc), double(x1-xc)) * RAD2DEG; + alpha2 = (x2 - xc == 0) ? + (y2 - yc < 0) ? 90.0 : -90.0 : + -atan2(double(y2-yc), double(x2-xc)) * RAD2DEG; } while (alpha1 <= 0) alpha1 += 360; while (alpha2 <= 0) alpha2 += 360; // adjust angles to be between while (alpha1 > 360) alpha1 -= 360; // 0 and 360 degree while (alpha2 > 360) alpha2 -= 360; - if (m_brush.GetStyle() != wxTRANSPARENT) + int i_radius = wxRound( radius ); + + if ( m_brush.IsNonTransparent() ) { - SetBrush( m_brush ); - *m_pstream << "newpath\n" - << XLOG2DEV(xc) << " " - << YLOG2DEV(yc) << " " - << XLOG2DEVREL(radius) << " " - << YLOG2DEVREL(radius) << " " - << alpha1 << " " - << alpha2 << " ellipse\n" - << XLOG2DEV(xc) << " " - << YLOG2DEV(yc) << " lineto\n" - << "closepath\n" - << "fill\n"; + SetBrush( m_brush ); + + wxString buffer; + buffer.Printf( "newpath\n" + "%f %f %f %f %f %f ellipse\n" + "%f %f lineto\n" + "closepath\n" + "fill\n", + XLOG2DEV(xc), YLOG2DEV(yc), + XLOG2DEVREL(i_radius), YLOG2DEVREL(i_radius), + alpha1, alpha2, + XLOG2DEV(xc), YLOG2DEV(yc) ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); + + CalcBoundingBox( xc-i_radius, yc-i_radius ); + CalcBoundingBox( xc+i_radius, yc+i_radius ); } - - if (m_pen.GetStyle() != wxTRANSPARENT) + + if ( m_pen.IsNonTransparent() ) { - SetPen( m_pen ); - *m_pstream << "newpath\n" - << XLOG2DEV(xc) << " " - << YLOG2DEV(yc) << " " - << XLOG2DEVREL(radius) << " " - << YLOG2DEVREL(radius) << " " - << alpha1 << " " - << alpha2 << " ellipse\n" - << "stroke\n"; + SetPen( m_pen ); + + wxString buffer; + buffer.Printf( "newpath\n" + "%f %f %f %f %f %f ellipse\n" + "stroke\n", + XLOG2DEV(xc), YLOG2DEV(yc), + XLOG2DEVREL(i_radius), YLOG2DEVREL(i_radius), + alpha1, alpha2 ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); + + CalcBoundingBox( xc-i_radius, yc-i_radius ); + CalcBoundingBox( xc+i_radius, yc+i_radius ); } - - CalcBoundingBox( xc-radius, yc-radius ); - CalcBoundingBox( xc+radius, yc+radius ); } -void wxPostScriptDC::DrawEllipticArc(long x,long y,long w,long h,double sa,double ea) +void wxPostScriptDCImpl::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea) { - wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" ); - - if (sa>=360 || sa<=-360) sa=sa-int(sa/360)*360; - if (ea>=360 || ea<=-360) ea=ea-int(ea/360)*360; - if (sa<0) sa+=360; - if (ea<0) ea+=360; - - if (sa==ea) + wxCHECK_RET( m_ok, wxT("invalid postscript dc") ); + + if ( sa >= 360 || sa <= -360 ) + sa -= int(sa/360)*360; + if ( ea >= 360 || ea <=- 360 ) + ea -= int(ea/360)*360; + if ( sa < 0 ) + sa += 360; + if ( ea < 0 ) + ea += 360; + + if ( wxIsSameDouble(sa, ea) ) { - DrawEllipse(x,y,w,h); + DoDrawEllipse(x,y,w,h); return; } - if (m_brush.GetStyle () != wxTRANSPARENT) + if ( m_brush.IsNonTransparent() ) { SetBrush( m_brush ); - *m_pstream << "newpath\n" - << XLOG2DEV(x+w/2) << " " << YLOG2DEV(y+h/2) << " " - << XLOG2DEVREL(w/2) << " " << YLOG2DEVREL(h/2) << " " - << int(sa) <<" "<< int(ea) << " true ellipticarc\n"; + wxString buffer; + buffer.Printf( "newpath\n" + "%f %f %f %f %f %f true ellipticarc\n", + XLOG2DEV(x+w/2), YLOG2DEV(y+h/2), + XLOG2DEVREL(w/2), YLOG2DEVREL(h/2), + sa, ea ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); CalcBoundingBox( x ,y ); CalcBoundingBox( x+w, y+h ); } - - if (m_pen.GetStyle () != wxTRANSPARENT) + + if ( m_pen.IsNonTransparent() ) { SetPen( m_pen ); - *m_pstream << "newpath\n" - << XLOG2DEV(x+w/2) << " " << YLOG2DEV(y+h/2) << " " - << XLOG2DEVREL(w/2) << " " << XLOG2DEVREL(h/2) << " " - << int(sa) <<" "<< int(ea) << " false ellipticarc\n"; + wxString buffer; + buffer.Printf( "newpath\n" + "%f %f %f %f %f %f false ellipticarc\n", + XLOG2DEV(x+w/2), YLOG2DEV(y+h/2), + XLOG2DEVREL(w/2), YLOG2DEVREL(h/2), + sa, ea ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); - CalcBoundingBox( x, y ); + CalcBoundingBox( x ,y ); CalcBoundingBox( x+w, y+h ); } } -void wxPostScriptDC::DrawPoint (long x, long y) +void wxPostScriptDCImpl::DoDrawPoint (wxCoord x, wxCoord y) { - wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" ); - - if (m_pen.GetStyle() == wxTRANSPARENT) return; - + wxCHECK_RET( m_ok, wxT("invalid postscript dc") ); + + if ( m_pen.IsTransparent() ) + return; + SetPen (m_pen); - - *m_pstream << "newpath\n" - << XLOG2DEV(x) << " " << YLOG2DEV (y) << " moveto\n" - << XLOG2DEV(x+1) << " " << YLOG2DEV (y) << " lineto\n" - << "stroke\n"; - + + wxString buffer; + buffer.Printf( "newpath\n" + "%f %f moveto\n" + "%f %f lineto\n" + "stroke\n", + XLOG2DEV(x), YLOG2DEV(y), + XLOG2DEV(x+1), YLOG2DEV(y) ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); + CalcBoundingBox( x, y ); } -void wxPostScriptDC::DrawPolygon (int n, wxPoint points[], long xoffset, long yoffset, int WXUNUSED(fillStyle)) +void wxPostScriptDCImpl::DoDrawPolygon (int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, wxPolygonFillMode fillStyle) { - wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" ); - + wxCHECK_RET( m_ok, wxT("invalid postscript dc") ); + if (n <= 0) return; - - if (m_brush.GetStyle () != wxTRANSPARENT) + + if ( m_brush.IsNonTransparent() ) { - SetBrush( m_brush ); - - *m_pstream << "newpath\n"; + SetBrush( m_brush ); - long xx = XLOG2DEV(points[0].x + xoffset); - long yy = YLOG2DEV(points[0].y + yoffset); - *m_pstream << xx << " " << yy << " moveto\n"; - CalcBoundingBox( points[0].x + xoffset, points[0].y + yoffset ); + PsPrint( "newpath\n" ); - for (int i = 1; i < n; i++) - { - xx = XLOG2DEV(points[i].x + xoffset); - yy = YLOG2DEV(points[i].y + yoffset); - *m_pstream << xx << " " << yy << " lineto\n"; - CalcBoundingBox( points[i].x + xoffset, points[i].y + yoffset); - } - *m_pstream << "fill\n"; + double xx = XLOG2DEV(points[0].x + xoffset); + double yy = YLOG2DEV(points[0].y + yoffset); + + wxString buffer; + buffer.Printf( "%f %f moveto\n", xx, yy ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); + + CalcBoundingBox( points[0].x + xoffset, points[0].y + yoffset ); + + for (int i = 1; i < n; i++) + { + xx = XLOG2DEV(points[i].x + xoffset); + yy = YLOG2DEV(points[i].y + yoffset); + + buffer.Printf( "%f %f lineto\n", xx, yy ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); + + CalcBoundingBox( points[i].x + xoffset, points[i].y + yoffset); + } + + PsPrint( (fillStyle == wxODDEVEN_RULE ? "eofill\n" : "fill\n") ); } - if (m_pen.GetStyle () != wxTRANSPARENT) + if ( m_pen.IsNonTransparent() ) { - SetPen( m_pen ); - - *m_pstream << "newpath\n"; + SetPen( m_pen ); - long xx = XLOG2DEV(points[0].x + xoffset); - long yy = YLOG2DEV(points[0].y + yoffset); - *m_pstream << xx << " " << yy << " moveto\n"; - CalcBoundingBox( points[0].x + xoffset, points[0].y + yoffset ); + PsPrint( "newpath\n" ); - for (int i = 1; i < n; i++) + double xx = XLOG2DEV(points[0].x + xoffset); + double yy = YLOG2DEV(points[0].y + yoffset); + + wxString buffer; + buffer.Printf( "%f %f moveto\n", xx, yy ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); + + CalcBoundingBox( points[0].x + xoffset, points[0].y + yoffset ); + + for (int i = 1; i < n; i++) + { + xx = XLOG2DEV(points[i].x + xoffset); + yy = YLOG2DEV(points[i].y + yoffset); + + buffer.Printf( "%f %f lineto\n", xx, yy ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); + + CalcBoundingBox( points[i].x + xoffset, points[i].y + yoffset); + } + + PsPrint( "closepath\n" ); + PsPrint( "stroke\n" ); + } +} + +void wxPostScriptDCImpl::DoDrawPolyPolygon (int n, int count[], wxPoint points[], wxCoord xoffset, wxCoord yoffset, wxPolygonFillMode fillStyle) +{ + wxCHECK_RET( m_ok, wxT("invalid postscript dc") ); + + if (n <= 0) return; + + if ( m_brush.IsNonTransparent() ) { - xx = XLOG2DEV(points[i].x + xoffset); - yy = YLOG2DEV(points[i].y + yoffset); - *m_pstream << xx << " " << yy << " lineto\n"; - CalcBoundingBox( points[i].x + xoffset, points[i].y + yoffset); + SetBrush( m_brush ); + + PsPrint( "newpath\n" ); + + int ofs = 0; + for (int i = 0; i < n; ofs += count[i++]) + { + double xx = XLOG2DEV(points[ofs].x + xoffset); + double yy = YLOG2DEV(points[ofs].y + yoffset); + + wxString buffer; + buffer.Printf( "%f %f moveto\n", xx, yy ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); + + CalcBoundingBox( points[ofs].x + xoffset, points[ofs].y + yoffset ); + + for (int j = 1; j < count[i]; j++) + { + xx = XLOG2DEV(points[ofs+j].x + xoffset); + yy = YLOG2DEV(points[ofs+j].y + yoffset); + + buffer.Printf( "%f %f lineto\n", xx, yy ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); + + CalcBoundingBox( points[ofs+j].x + xoffset, points[ofs+j].y + yoffset); + } + } + PsPrint( (fillStyle == wxODDEVEN_RULE ? "eofill\n" : "fill\n") ); } - *m_pstream << "stroke\n"; + if ( m_pen.IsNonTransparent() ) + { + SetPen( m_pen ); + + PsPrint( "newpath\n" ); + + int ofs = 0; + for (int i = 0; i < n; ofs += count[i++]) + { + double xx = XLOG2DEV(points[ofs].x + xoffset); + double yy = YLOG2DEV(points[ofs].y + yoffset); + + wxString buffer; + buffer.Printf( "%f %f moveto\n", xx, yy ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); + + CalcBoundingBox( points[ofs].x + xoffset, points[ofs].y + yoffset ); + + for (int j = 1; j < count[i]; j++) + { + xx = XLOG2DEV(points[ofs+j].x + xoffset); + yy = YLOG2DEV(points[ofs+j].y + yoffset); + + buffer.Printf( "%f %f lineto\n", xx, yy ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); + + CalcBoundingBox( points[ofs+j].x + xoffset, points[ofs+j].y + yoffset); + } + } + PsPrint( "closepath\n" ); + PsPrint( "stroke\n" ); } } -void wxPostScriptDC::DrawLines (int n, wxPoint points[], long xoffset, long yoffset) +void wxPostScriptDCImpl::DoDrawLines (int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset) { - wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" ); - - if (m_pen.GetStyle() == wxTRANSPARENT) - return; - if (n <= 0) + wxCHECK_RET( m_ok, wxT("invalid postscript dc") ); + + if ( m_pen.IsTransparent() ) return; - + + if (n <= 0) return; + SetPen (m_pen); - + int i; for ( i =0; iGetPostScriptName( m_font.GetFamily(), - m_font.GetWeight(), - m_font.GetStyle() ); - if (!name) name = "Times-Roman"; + if (!font.IsOk()) return; - *m_pstream << "/" << name << " reencodeISO def\n" - << "/" << name << " findfont\n" - << YLOG2DEVREL(font.GetPointSize()) - << " scalefont setfont\n"; -#else - char buf[100]; - const char *name; - const char *style = ""; - int Style = m_font.GetStyle (); - int Weight = m_font.GetWeight (); + m_font = font; - switch (m_font.GetFamily ()) - { - case wxTELETYPE: - case wxMODERN: - name = "/Courier"; - break; - case wxSWISS: - name = "/Helvetica"; - break; - case wxROMAN: -// name = "/Times-Roman"; - name = "/Times"; // Altered by EDZ - break; - case wxSCRIPT: - name = "/Zapf-Chancery-MediumItalic"; - Style = wxNORMAL; - Weight = wxNORMAL; - break; - default: - case wxDEFAULT: // Sans Serif Font - name = "/LucidaSans"; - } + int Style = m_font.GetStyle(); + int Weight = m_font.GetWeight(); - if (Style == wxNORMAL && (Weight == wxNORMAL || Weight == wxLIGHT)) + const char *name; + switch (m_font.GetFamily()) { - if (m_font.GetFamily () == wxROMAN) - style = "-Roman"; - else - style = ""; + case wxTELETYPE: + case wxMODERN: + { + if (Style == wxITALIC) + { + if (Weight == wxBOLD) + name = "/Courier-BoldOblique"; + else + name = "/Courier-Oblique"; + } + else + { + if (Weight == wxBOLD) + name = "/Courier-Bold"; + else + name = "/Courier"; + } + break; + } + case wxROMAN: + { + if (Style == wxITALIC) + { + if (Weight == wxBOLD) + name = "/Times-BoldItalic"; + else + name = "/Times-Italic"; + } + else + { + if (Weight == wxBOLD) + name = "/Times-Bold"; + else + name = "/Times-Roman"; + } + break; + } + case wxSCRIPT: + { + name = "/ZapfChancery-MediumItalic"; + break; + } + case wxSWISS: + default: + { + if (Style == wxITALIC) + { + if (Weight == wxBOLD) + name = "/Helvetica-BoldOblique"; + else + name = "/Helvetica-Oblique"; + } + else + { + if (Weight == wxBOLD) + name = "/Helvetica-Bold"; + else + name = "/Helvetica"; + } + break; + } } - else if (Style == wxNORMAL && Weight == wxBOLD) - style = "-Bold"; - else if (Style == wxITALIC && (Weight == wxNORMAL || Weight == wxLIGHT)) - { - if (m_font.GetFamily () == wxROMAN) - style = "-Italic"; - else - style = "-Oblique"; - } - else if (Style == wxITALIC && Weight == wxBOLD) - { - if (m_font.GetFamily () == wxROMAN) - style = "-BoldItalic"; - else - style = "-BoldOblique"; - } - else if (Style == wxSLANT && (Weight == wxNORMAL || Weight == wxLIGHT)) - { - if (m_font.GetFamily () == wxROMAN) - style = "-Italic"; - else - style = "-Oblique"; - } - else if (Style == wxSLANT && Weight == wxBOLD) - { - if (m_font.GetFamily () == wxROMAN) - style = "-BoldItalic"; - else - style = "-BoldOblique"; - } - else - style = ""; - - strcpy (buf, name); - strcat (buf, style); - *m_pstream << buf << " findfont\n"; - // *m_pstream << (m_font.GetPointSize() * m_scaleFactor) << " scalefont setfont\n"; - // No scale factor in this implementation? - *m_pstream << (m_font.GetPointSize()) << " scalefont setfont\n"; -#endif + // We may legitimately call SetFont before BeginDoc + if (!m_pstream) + return; + + PsPrint( name ); + PsPrint( " reencodeISO def\n" ); + PsPrint( name ); + PsPrint( " findfont\n" ); + + + float size = float(m_font.GetPointSize()); + size = size * GetFontPointSizeAdjustment(DPI); + wxString buffer; + buffer.Printf( "%f scalefont setfont\n", size * m_scaleX ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); } -void wxPostScriptDC::SetPen( const wxPen& pen ) +void wxPostScriptDCImpl::SetPen( const wxPen& pen ) { - wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" ); - - if (!pen.Ok()) return; - + wxCHECK_RET( m_ok, wxT("invalid postscript dc") ); + + if (!pen.IsOk()) return; + int oldStyle = m_pen.GetStyle(); m_pen = pen; - *m_pstream << XLOG2DEVREL(m_pen.GetWidth()) << " setlinewidth\n"; + double width; + + if (m_pen.GetWidth() <= 0) + width = 0.1; + else + width = (double) m_pen.GetWidth(); + + wxString buffer; + buffer.Printf( "%f setlinewidth\n", width * DEV2PS * m_scaleX ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); /* Line style - WRONG: 2nd arg is OFFSET - + Here, I'm afraid you do not conceive meaning of parameters of 'setdash' operator correctly. You should look-up this in the Red Book: the 2nd parame- ter is not number of values in the array of the first one, but an offset into this description of the pattern. I mean a real *offset* not index into array. I.e. If the command is [3 4] 1 setdash is used, then there - will be first black line *2* units long, then space 4 units, then the + will be first black line *2* units wxCoord, then space 4 units, then the pattern of *3* units black, 4 units space will be repeated. */ static const char *dotted = "[2 5] 2"; static const char *short_dashed = "[4 4] 2"; - static const char *long_dashed = "[4 8] 2"; + static const char *wxCoord_dashed = "[4 8] 2"; static const char *dotted_dashed = "[6 6 2 6] 4"; - const char *psdash = (char *) NULL; - switch (m_pen.GetStyle ()) + const char *psdash; + + switch (m_pen.GetStyle()) { - case wxDOT: psdash = dotted; break; - case wxSHORT_DASH: psdash = short_dashed; break; - case wxLONG_DASH: psdash = long_dashed; break; - case wxDOT_DASH: psdash = dotted_dashed; break; - case wxSOLID: - case wxTRANSPARENT: + case wxPENSTYLE_DOT: psdash = dotted; break; + case wxPENSTYLE_SHORT_DASH: psdash = short_dashed; break; + case wxPENSTYLE_LONG_DASH: psdash = wxCoord_dashed; break; + case wxPENSTYLE_DOT_DASH: psdash = dotted_dashed; break; + case wxPENSTYLE_USER_DASH: + { + wxDash *dashes; + int nDashes = m_pen.GetDashes (&dashes); + PsPrint ("["); + for (int i = 0; i < nDashes; ++i) + { + buffer.Printf( "%d ", dashes [i] ); + PsPrint( buffer ); + } + PsPrint ("] 0 setdash\n"); + psdash = 0; + } + break; + case wxPENSTYLE_SOLID: + case wxPENSTYLE_TRANSPARENT: default: psdash = "[] 0"; break; } - - if (oldStyle != m_pen.GetStyle()) + + if ( psdash && (oldStyle != m_pen.GetStyle()) ) { - *m_pstream << psdash << " setdash\n"; + PsPrint( psdash ); + PsPrint( " setdash\n" ); } // Line colour @@ -970,102 +1209,115 @@ void wxPostScriptDC::SetPen( const wxPen& pen ) if (!m_colour) { // Anything not white is black - if (!(red == (unsigned char) 255 && blue == (unsigned char) 255 - && green == (unsigned char) 255)) - { - red = (unsigned char) 0; - green = (unsigned char) 0; - blue = (unsigned char) 0; - } - - // setgray here ? + if (! (red == (unsigned char) 255 && + blue == (unsigned char) 255 && + green == (unsigned char) 255) ) + { + red = (unsigned char) 0; + green = (unsigned char) 0; + blue = (unsigned char) 0; + } + // setgray here ? } if (!(red == m_currentRed && green == m_currentGreen && blue == m_currentBlue)) { - long redPS = (long) (((int) red) / 255.0); - long bluePS = (long) (((int) blue) / 255.0); - long greenPS = (long) (((int) green) / 255.0); + double redPS = (double)(red) / 255.0; + double bluePS = (double)(blue) / 255.0; + double greenPS = (double)(green) / 255.0; - *m_pstream << redPS << " " << greenPS << " " << bluePS << " setrgbcolor\n"; + buffer.Printf( "%f %f %f setrgbcolor\n", redPS, greenPS, bluePS ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); - m_currentRed = red; - m_currentBlue = blue; - m_currentGreen = green; + m_currentRed = red; + m_currentBlue = blue; + m_currentGreen = green; } } -void wxPostScriptDC::SetBrush( const wxBrush& brush ) +void wxPostScriptDCImpl::SetBrush( const wxBrush& brush ) { - wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" ); - - if (!brush.Ok()) return; - + wxCHECK_RET( m_ok, wxT("invalid postscript dc") ); + + if (!brush.IsOk()) return; + m_brush = brush; // Brush colour - unsigned char red = m_brush.GetColour ().Red (); - unsigned char blue = m_brush.GetColour ().Blue (); - unsigned char green = m_brush.GetColour ().Green (); + unsigned char red = m_brush.GetColour().Red(); + unsigned char blue = m_brush.GetColour().Blue(); + unsigned char green = m_brush.GetColour().Green(); if (!m_colour) { - // Anything not black is white - if (!(red == (unsigned char) 0 && blue == (unsigned char) 0 - && green == (unsigned char) 0)) - { - red = (unsigned char) 255; - green = (unsigned char) 255; - blue = (unsigned char) 255; - } - - // setgray here ? + // Anything not white is black + if (! (red == (unsigned char) 255 && + blue == (unsigned char) 255 && + green == (unsigned char) 255) ) + { + red = (unsigned char) 0; + green = (unsigned char) 0; + blue = (unsigned char) 0; + } + // setgray here ? } if (!(red == m_currentRed && green == m_currentGreen && blue == m_currentBlue)) { - long redPS = (long) (((int) red) / 255.0); - long bluePS = (long) (((int) blue) / 255.0); - long greenPS = (long) (((int) green) / 255.0); - *m_pstream << redPS << " " << greenPS << " " << bluePS << " setrgbcolor\n"; - m_currentRed = red; - m_currentBlue = blue; - m_currentGreen = green; + double redPS = (double)(red) / 255.0; + double bluePS = (double)(blue) / 255.0; + double greenPS = (double)(green) / 255.0; + + wxString buffer; + buffer.Printf( "%f %f %f setrgbcolor\n", redPS, greenPS, bluePS ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); + + m_currentRed = red; + m_currentBlue = blue; + m_currentGreen = green; } } -void wxPostScriptDC::DrawText( const wxString& text, long x, long y, bool WXUNUSED(use16bit) ) +void wxPostScriptDCImpl::DoDrawText( const wxString& text, wxCoord x, wxCoord y ) { - wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" ); - - SetFont( m_font ); + wxCHECK_RET( m_ok, wxT("invalid postscript dc") ); - if (m_textForegroundColour.Ok ()) - { - unsigned char red = m_textForegroundColour.Red (); - unsigned char blue = m_textForegroundColour.Blue (); - unsigned char green = m_textForegroundColour.Green (); + const wxWX2MBbuf textbuf = text.mb_str(); + if ( !textbuf ) + return; - if (!m_colour) + if (m_textForegroundColour.IsOk()) { - // Anything not white is black - if (!(red == (unsigned char) 255 && blue == (unsigned char) 255 - && green == (unsigned char) 255)) + unsigned char red = m_textForegroundColour.Red(); + unsigned char blue = m_textForegroundColour.Blue(); + unsigned char green = m_textForegroundColour.Green(); + + if (!m_colour) { - red = (unsigned char) 0; - green = (unsigned char) 0; - blue = (unsigned char) 0; + // Anything not white is black + if (! (red == (unsigned char) 255 && + blue == (unsigned char) 255 && + green == (unsigned char) 255)) + { + red = (unsigned char) 0; + green = (unsigned char) 0; + blue = (unsigned char) 0; + } } - } - - // maybe setgray here ? - + + // maybe setgray here ? if (!(red == m_currentRed && green == m_currentGreen && blue == m_currentBlue)) { - long redPS = (long) (((int) red) / 255.0); - long bluePS = (long) (((int) blue) / 255.0); - long greenPS = (long) (((int) green) / 255.0); - *m_pstream << redPS << " " << greenPS << " " << bluePS << " setrgbcolor\n"; + double redPS = (double)(red) / 255.0; + double bluePS = (double)(blue) / 255.0; + double greenPS = (double)(green) / 255.0; + + wxString buffer; + buffer.Printf( "%f %f %f setrgbcolor\n", redPS, greenPS, bluePS ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); m_currentRed = red; m_currentBlue = blue; @@ -1073,1348 +1325,1040 @@ void wxPostScriptDC::DrawText( const wxString& text, long x, long y, bool WXUNUS } } + wxCoord text_w, text_h, text_descent; + + GetOwner()->GetTextExtent(text, &text_w, &text_h, &text_descent); + int size = m_font.GetPointSize(); - long by = y + (long)floor( float(size) * 2.0 / 3.0 ); // approximate baseline - *m_pstream << XLOG2DEV(x) << " " << YLOG2DEV(by) << " moveto\n"; - - *m_pstream << "("; - int len = strlen ((char *)(const char *)text); - int i; - for (i = 0; i < len; i++) +// wxCoord by = y + (wxCoord)floor( double(size) * 2.0 / 3.0 ); // approximate baseline +// commented by V. Slavik and replaced by accurate version +// - note that there is still rounding error in text_descent! + wxCoord by = y + size - text_descent; // baseline + + wxString buffer; + buffer.Printf( "%f %f moveto\n", XLOG2DEV(x), YLOG2DEV(by) ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); + PsPrint( "(" ); + + for ( const char *p = textbuf; *p != '\0'; p++ ) { - int c = (unsigned char) text[i]; - if ( c == ')' || c == '(' || c == '\\') + int c = (unsigned char)*p; + if (c == ')' || c == '(' || c == '\\') { - *m_pstream << "\\" << (char) c; + /* Cope with special characters */ + PsPrint( "\\" ); + PsPrint( (char) c ); } else if ( c >= 128 ) { - // Cope with character codes > 127 - char tmp[5]; - sprintf(tmp, "\\%o", c); - *m_pstream << tmp; + /* Cope with character codes > 127 */ + buffer.Printf( "\\%o", c ); + PsPrint( buffer ); } else - *m_pstream << (char) c; + { + PsPrint( (char) c ); + } } - *m_pstream << ")" << " show\n"; + PsPrint( ") show\n" ); if (m_font.GetUnderlined()) { - long uy = (long)(y + size - m_underlinePosition); - long w, h; - GetTextExtent(text, &w, &h); - - *m_pstream << "gsave " << XLOG2DEV(x) << " " << YLOG2DEV(uy) - << " moveto\n" - << (long)m_underlineThickness << " setlinewidth " - << XLOG2DEV(x + w) << " " << YLOG2DEV(uy) - << " lineto stroke grestore\n"; - } - - CalcBoundingBox( x, y ); - CalcBoundingBox( x + size * text.Length() * 2/3 , y ); -} + wxCoord uy = (wxCoord)(y + size - m_underlinePosition); + buffer.Printf( "gsave\n" + "%f %f moveto\n" + "%f setlinewidth\n" + "%f %f lineto\n" + "stroke\n" + "grestore\n", + XLOG2DEV(x), YLOG2DEV(uy), + m_underlineThickness, + XLOG2DEV(x + text_w), YLOG2DEV(uy) ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); + } -void wxPostScriptDC::SetBackground (const wxBrush& brush) -{ - m_backgroundBrush = brush; + CalcBoundingBox( x, y ); + CalcBoundingBox( x + size * text.length() * 2/3 , y ); } -void wxPostScriptDC::SetLogicalFunction (int WXUNUSED(function)) +void wxPostScriptDCImpl::DoDrawRotatedText( const wxString& text, wxCoord x, wxCoord y, double angle ) { - wxFAIL_MSG( "wxPostScriptDC::SetLogicalFunction not implemented." ); -} + if ( wxIsNullDouble(angle) ) + { + DoDrawText(text, x, y); + return; + } -void wxPostScriptDC::DrawSpline( wxList *points ) -{ - wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" ); - - SetPen( m_pen ); + wxCHECK_RET( m_ok, wxT("invalid postscript dc") ); - double a, b, c, d, x1, y1, x2, y2, x3, y3; - wxPoint *p, *q; + SetFont( m_font ); - wxNode *node = points->First(); - p = (wxPoint *)node->Data(); - x1 = p->x; - y1 = p->y; + if (m_textForegroundColour.IsOk()) + { + unsigned char red = m_textForegroundColour.Red(); + unsigned char blue = m_textForegroundColour.Blue(); + unsigned char green = m_textForegroundColour.Green(); - node = node->Next(); - p = (wxPoint *)node->Data(); - c = p->x; - d = p->y; - x3 = a = (double)(x1 + c) / 2; - y3 = b = (double)(y1 + d) / 2; + if (!m_colour) + { + // Anything not white is black + if (! (red == (unsigned char) 255 && + blue == (unsigned char) 255 && + green == (unsigned char) 255)) + { + red = (unsigned char) 0; + green = (unsigned char) 0; + blue = (unsigned char) 0; + } + } - *m_pstream << "newpath " - << XLOG2DEV((long)x1) << " " << YLOG2DEV((long)y1) << " moveto " - << XLOG2DEV((long)x3) << " " << YLOG2DEV((long)y3) << " lineto\n"; - - CalcBoundingBox( (long)x1, (long)y1 ); - CalcBoundingBox( (long)x3, (long)y3 ); + // maybe setgray here ? + if (!(red == m_currentRed && green == m_currentGreen && blue == m_currentBlue)) + { + double redPS = (double)(red) / 255.0; + double bluePS = (double)(blue) / 255.0; + double greenPS = (double)(green) / 255.0; - while ((node = node->Next()) != NULL) - { - q = (wxPoint *)node->Data(); - - x1 = x3; - y1 = y3; - x2 = c; - y2 = d; - c = q->x; - d = q->y; - x3 = (double)(x2 + c) / 2; - y3 = (double)(y2 + d) / 2; - *m_pstream << XLOG2DEV((long)x1) << " " << YLOG2DEV((long)y1) << " " - << XLOG2DEV((long)x2) << " " << YLOG2DEV((long)y2) << " " - << XLOG2DEV((long)x3) << " " << YLOG2DEV((long)y3) << " DrawSplineSection\n"; + wxString buffer; + buffer.Printf( "%f %f %f setrgbcolor\n", redPS, greenPS, bluePS ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); - CalcBoundingBox( (long)x1, (long)y1 ); - CalcBoundingBox( (long)x3, (long)y3 ); + m_currentRed = red; + m_currentBlue = blue; + m_currentGreen = green; + } } - -/* - At this point, (x2,y2) and (c,d) are the position of the - next-to-last and last point respectively, in the point list -*/ - - *m_pstream << XLOG2DEV((long)c) << " " << YLOG2DEV((long)d) << " lineto stroke\n"; -} -long wxPostScriptDC::GetCharWidth () -{ - // Chris Breeze: reasonable approximation using wxMODERN/Courier - return (long) (GetCharHeight() * 72.0 / 120.0); -} + int size = m_font.GetPointSize(); + wxString buffer; + buffer.Printf( "%f %f moveto\n", XLOG2DEV(x), YLOG2DEV(y)); + buffer.Replace( ",", "." ); + PsPrint( buffer ); -void wxPostScriptDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp ) -{ - wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" ); - - m_signX = (xLeftRight ? 1 : -1); - m_signY = (yBottomUp ? 1 : -1); - - // FIXME there is no such function in MSW -#ifndef __WXMSW__ - ComputeScaleAndOrigin(); -#endif -} + buffer.Printf( "%f rotate\n", angle ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); -void wxPostScriptDC::SetDeviceOrigin( long x, long y ) -{ - wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" ); - - int h = 0; - int w = 0; - GetSize( &w, &h ); - - wxDC::SetDeviceOrigin( x, h-y ); -} - -void wxPostScriptDC::GetSize(int* width, int* height) const -{ - const char *paperType = wxThePrintSetupData->GetPaperName(); - - if (!paperType) paperType = _("A4 210 x 297 mm"); - - wxPrintPaperType *paper = wxThePrintPaperDatabase->FindPaperType(paperType); - - if (!paper) paper = wxThePrintPaperDatabase->FindPaperType(_("A4 210 x 297 mm")); - - if (paper) + PsPrint( "(" ); + const wxWX2MBbuf textbuf = text.mb_str(); + if ( textbuf ) { - if (width) *width = paper->widthPixels; - if (height) *height = paper->heightPixels; - } - else - { - if (width) *width = 595; - if (height) *height = 842; + for ( const char *p = textbuf; *p != '\0'; p++ ) + { + int c = (unsigned char)*p; + if (c == ')' || c == '(' || c == '\\') + { + /* Cope with special characters */ + PsPrint( "\\" ); + PsPrint( (char) c ); + } + else if ( c >= 128 ) + { + /* Cope with character codes > 127 */ + buffer.Printf( "\\%o", c); + PsPrint( buffer ); + } + else + { + PsPrint( (char) c ); + } + } } -} -bool wxPostScriptDC::StartDoc (const wxString& message) -{ - wxCHECK_MSG( m_ok, FALSE, "invalid postscript dc" ); - - if (m_filename == "") - { - m_filename = wxGetTempFileName("ps"); - wxThePrintSetupData->SetPrinterFile((char *)(const char *)m_filename); - m_ok = TRUE; - } - else - { - wxThePrintSetupData->SetPrinterFile((char *)(const char *)m_filename); - } + PsPrint( ") show\n" ); - m_pstream = new ofstream (wxThePrintSetupData->GetPrinterFile()); - - if (!m_pstream || !m_pstream->good()) + buffer.Printf( "%f rotate\n", -angle ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); + + if (m_font.GetUnderlined()) { - wxMessageBox (_("Cannot open file!"), _("Error"), wxOK); - m_ok = FALSE; - return FALSE; - } - - m_ok = TRUE; + wxCoord uy = (wxCoord)(y + size - m_underlinePosition); + wxCoord w, h; + GetOwner()->GetTextExtent(text, &w, &h); - SetBrush( *wxBLACK_BRUSH ); - SetPen( *wxBLACK_PEN ); - SetBackground( *wxWHITE_BRUSH ); - SetTextForeground( *wxBLACK ); + buffer.Printf( + "gsave\n" + "%f %f moveto\n" + "%f setlinewidth\n" + "%f %f lineto\n" + "stroke\n" + "grestore\n", + XLOG2DEV(x), YLOG2DEV(uy), + m_underlineThickness, + XLOG2DEV(x + w), YLOG2DEV(uy) ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); + } - // set origin according to paper size - SetDeviceOrigin( 0,0 ); - - wxPageNumber = 1; - m_pageNumber = 1; - m_title = message; - return TRUE; + CalcBoundingBox( x, y ); + CalcBoundingBox( x + size * text.length() * 2/3 , y ); } -void wxPostScriptDC::EndDoc () +void wxPostScriptDCImpl::SetBackground (const wxBrush& brush) { - wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" ); - - if (m_clipping) - { - m_clipping = FALSE; - *m_pstream << "grestore\n"; - } - - if (m_pstream) - { - delete m_pstream; - m_pstream = (ofstream *) NULL; - } + m_backgroundBrush = brush; +} - char *header_file = wxGetTempFileName("ps"); - - m_pstream = new ofstream( header_file ); +void wxPostScriptDCImpl::SetLogicalFunction(wxRasterOperationMode WXUNUSED(function)) +{ + wxFAIL_MSG( wxT("wxPostScriptDCImpl::SetLogicalFunction not implemented.") ); +} - *m_pstream << "%!PS-Adobe-2.0\n"; /* PostScript magic strings */ - *m_pstream << "%%Title: " << (const char *) m_title << "\n"; - *m_pstream << "%%Creator: " << wxTheApp->argv[0] << "\n"; - *m_pstream << "%%CreationDate: " << wxNow() << "\n"; +#if wxUSE_SPLINES +void wxPostScriptDCImpl::DoDrawSpline( const wxPointList *points ) +{ + wxCHECK_RET( m_ok, wxT("invalid postscript dc") ); - char userID[256]; - if ( wxGetEmailAddress(userID, sizeof(userID)) ) - { - *m_pstream << "%%For: " << (char *)userID; - char userName[245]; - if (wxGetUserName(userName, sizeof(userName))) - *m_pstream << " (" << (char *)userName << ")"; - *m_pstream << "\n"; - } - else if ( wxGetUserName(userID, sizeof(userID)) ) - { - *m_pstream << "%%For: " << (char *)userID << "\n"; - } + SetPen( m_pen ); - // THE FOLLOWING HAS BEEN CONTRIBUTED BY Andy Fyfe + // a and b are not used + //double a, b; + double c, d, x1, y1, x2, y2, x3, y3; + wxPoint *p, *q; - long wx_printer_translate_x, wx_printer_translate_y; - double wx_printer_scale_x, wx_printer_scale_y; - wxThePrintSetupData->GetPrinterTranslation(&wx_printer_translate_x, &wx_printer_translate_y); - wxThePrintSetupData->GetPrinterScaling(&wx_printer_scale_x, &wx_printer_scale_y); + wxPointList::compatibility_iterator node = points->GetFirst(); + p = node->GetData(); + x1 = p->x; + y1 = p->y; - if (wxThePrintSetupData->GetPrinterOrientation() == PS_LANDSCAPE) - { - *m_pstream << "%%Orientation: Landscape\n"; - } - else - { - *m_pstream << "%%Orientation: Portrait\n"; - } + node = node->GetNext(); + p = node->GetData(); + c = p->x; + d = p->y; + x3 = + #if 0 + a = + #endif + (double)(x1 + c) / 2; + y3 = + #if 0 + b = + #endif + (double)(y1 + d) / 2; + + wxString buffer; + buffer.Printf( "newpath\n" + "%f %f moveto\n" + "%f %f lineto\n", + XLOG2DEV(wxRound(x1)), YLOG2DEV(wxRound(y1)), + XLOG2DEV(wxRound(x3)), YLOG2DEV(wxRound(y3)) ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); + + CalcBoundingBox( (wxCoord)x1, (wxCoord)y1 ); + CalcBoundingBox( (wxCoord)x3, (wxCoord)y3 ); + + node = node->GetNext(); + while (node) + { + q = node->GetData(); + + x1 = x3; + y1 = y3; + x2 = c; + y2 = d; + c = q->x; + d = q->y; + x3 = (double)(x2 + c) / 2; + y3 = (double)(y2 + d) / 2; - // Compute the bounding box. Note that it is in the default user - // coordinate system, thus we have to convert the values. - long llx = (long) ((XLOG2DEV(m_minX)+wx_printer_translate_x)*wx_printer_scale_x); - long lly = (long) ((YLOG2DEV(m_minY)+wx_printer_translate_y)*wx_printer_scale_y); - long urx = (long) ((XLOG2DEV(m_maxX)+wx_printer_translate_x)*wx_printer_scale_x); - long ury = (long) ((YLOG2DEV(m_maxY)+wx_printer_translate_y)*wx_printer_scale_y); + buffer.Printf( "%f %f %f %f %f %f DrawSplineSection\n", + XLOG2DEV(wxRound(x1)), YLOG2DEV(wxRound(y1)), + XLOG2DEV(wxRound(x2)), YLOG2DEV(wxRound(y2)), + XLOG2DEV(wxRound(x3)), YLOG2DEV(wxRound(y3)) ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); - // If we're landscape, our sense of "x" and "y" is reversed. - if (wxThePrintSetupData->GetPrinterOrientation() == PS_LANDSCAPE) - { - long tmp; - tmp = llx; llx = lly; lly = tmp; - tmp = urx; urx = ury; ury = tmp; + CalcBoundingBox( (wxCoord)x1, (wxCoord)y1 ); + CalcBoundingBox( (wxCoord)x3, (wxCoord)y3 ); - // We need either the two lines that follow, or we need to subtract - // min_x from real_translate_y, which is commented out below. - llx = llx - (long)(m_minX*wx_printer_scale_y); - urx = urx - (long)(m_minX*wx_printer_scale_y); + node = node->GetNext(); } - // The Adobe specifications call for integers; we round as to make - // the bounding larger. - *m_pstream << "%%BoundingBox: " - << floor((double)llx) << " " << floor((double)lly) << " " - << ceil((double)urx) << " " << ceil((double)ury) << "\n"; - *m_pstream << "%%Pages: " << (wxPageNumber - 1) << "\n"; - *m_pstream << "%%EndComments\n\n"; + /* + At this point, (x2,y2) and (c,d) are the position of the + next-to-last and last point respectively, in the point list + */ - // To check the correctness of the bounding box, postscript commands - // to draw a box corresponding to the bounding box are generated below. - // But since we typically don't want to print such a box, the postscript - // commands are generated within comments. These lines appear before any - // adjustment of scale, rotation, or translation, and hence are in the - // default user coordinates. - *m_pstream << "% newpath\n"; - *m_pstream << "% " << llx << " " << lly << " moveto\n"; - *m_pstream << "% " << urx << " " << lly << " lineto\n"; - *m_pstream << "% " << urx << " " << ury << " lineto\n"; - *m_pstream << "% " << llx << " " << ury << " lineto closepath stroke\n"; - - *m_pstream << "%%BeginProlog\n"; - *m_pstream << wxPostScriptHeaderEllipse; - *m_pstream << wxPostScriptHeaderEllipticArc; - *m_pstream << wxPostScriptHeaderColourImage; - *m_pstream << wxPostScriptHeaderReencodeISO1; - *m_pstream << wxPostScriptHeaderReencodeISO2; - - if (wxPostScriptHeaderSpline) - *m_pstream << wxPostScriptHeaderSpline; - *m_pstream << "%%EndProlog\n"; - - delete m_pstream; - m_pstream = (ofstream *) NULL; - - char *tmp_file = wxGetTempFileName("ps"); + buffer.Printf( "%f %f lineto\nstroke\n", XLOG2DEV(wxRound(c)), YLOG2DEV(wxRound(d)) ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); +} +#endif // wxUSE_SPLINES - // Paste header Before wx_printer_file - wxConcatFiles (header_file, wxThePrintSetupData->GetPrinterFile(), tmp_file); - wxRemoveFile (header_file); - wxRemoveFile (wxThePrintSetupData->GetPrinterFile()); - wxRenameFile(tmp_file, wxThePrintSetupData->GetPrinterFile()); +wxCoord wxPostScriptDCImpl::GetCharWidth() const +{ + // Chris Breeze: reasonable approximation using wxMODERN/Courier + return (wxCoord) (GetCharHeight() * 72.0 / 120.0); +} -#if defined(__X__) || defined(__WXGTK__) - if (m_ok) - { - switch (wxThePrintSetupData->GetPrinterMode()) { - case PS_PREVIEW: - { - char *argv[3]; - argv[0] = wxThePrintSetupData->GetPrintPreviewCommand(); - argv[1] = wxThePrintSetupData->GetPrinterFile(); - argv[2] = (char *) NULL; - wxExecute (argv, TRUE); - wxRemoveFile(wxThePrintSetupData->GetPrinterFile()); - } - break; +void wxPostScriptDCImpl::SetPrintData(const wxPrintData& data) +{ + m_printData = data; - case PS_PRINTER: + wxPaperSize id = m_printData.GetPaperId(); + wxPrintPaperType *paper = wxThePrintPaperDatabase->FindPaperType(id); + if (!paper) paper = wxThePrintPaperDatabase->FindPaperType(wxPAPER_A4); + int w = 595; + int h = 842; + if (paper) { - char *argv[4]; - int argc = 0; - argv[argc++] = wxThePrintSetupData->GetPrinterCommand(); - - // !SM! If we simply assign to argv[1] here, if printer options - // are blank, we get an annoying and confusing message from lpr. - char * opts = wxThePrintSetupData->GetPrinterOptions(); - if (opts && *opts) - argv[argc++] = opts; - - argv[argc++] = wxThePrintSetupData->GetPrinterFile(); - argv[argc++] = (char *) NULL; - wxExecute (argv, TRUE); - wxRemoveFile(wxThePrintSetupData->GetPrinterFile()); + w = paper->GetSizeDeviceUnits().x; + h = paper->GetSizeDeviceUnits().y; } - break; - case PS_FILE: - break; - } - } -#endif + if (m_printData.GetOrientation() == wxLANDSCAPE) + m_pageHeight = w * PS2DEV; + else + m_pageHeight = h * PS2DEV; } -void wxPostScriptDC::StartPage () +void wxPostScriptDCImpl::ComputeScaleAndOrigin() { - wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" ); - - *m_pstream << "%%Page: " << (wxPageNumber++) << "\n"; - -// *m_pstream << "matrix currentmatrix\n"; + const wxRealPoint origScale(m_scaleX, m_scaleY); - // Added by Chris Breeze + wxDCImpl::ComputeScaleAndOrigin(); - // Each page starts with an "initgraphics" which resets the - // transformation and so we need to reset the origin - // (and rotate the page for landscape printing) - -/* - m_scaleFactor = 1.0; - m_logicalOriginX = 0; - m_logicalOriginY = 0; -*/ - - // Output scaling - long translate_x, translate_y; - double scale_x, scale_y; - wxThePrintSetupData->GetPrinterTranslation(&translate_x, &translate_y); - wxThePrintSetupData->GetPrinterScaling(&scale_x, &scale_y); - - if (wxThePrintSetupData->GetPrinterOrientation() == PS_LANDSCAPE) + // If scale has changed call SetPen to recalulate the line width + // and SetFont to recalculate font size + if ( wxRealPoint(m_scaleX, m_scaleY) != origScale && m_pen.IsOk() ) { - translate_y -= m_maxY; - *m_pstream << "90 rotate\n"; + SetPen( m_pen ); + SetFont( m_font ); } - - *m_pstream << scale_x << " " << scale_y << " scale\n"; - *m_pstream << translate_x << " " << translate_y << " translate\n"; } -void wxPostScriptDC::EndPage () +void wxPostScriptDCImpl::DoGetSize(int* width, int* height) const { - wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" ); - - *m_pstream << "showpage\n"; -} + wxPaperSize id = m_printData.GetPaperId(); -bool wxPostScriptDC::Blit( long WXUNUSED(xdest), long WXUNUSED(ydest), - long WXUNUSED(fwidth), long WXUNUSED(fheight), - wxDC *WXUNUSED(source), - long WXUNUSED(xsrc), long WXUNUSED(ysrc), - int WXUNUSED(rop), bool WXUNUSED(useMask) ) -{ - wxCHECK_MSG( m_ok && m_pstream, FALSE, "invalid postscript dc" ); - - wxFAIL_MSG( "wxPostScriptDC::Blit no yet implemented." ); - - return TRUE; -} + wxPrintPaperType *paper = wxThePrintPaperDatabase->FindPaperType(id); -long wxPostScriptDC::GetCharHeight () -{ - if (m_font.Ok()) - return m_font.GetPointSize(); - else - return 12; -} + if (!paper) paper = wxThePrintPaperDatabase->FindPaperType(wxPAPER_A4); -void wxPostScriptDC::GetTextExtent (const wxString& string, long *x, long *y, - long *descent, long *externalLeading, wxFont *theFont, - bool WXUNUSED(use16)) -{ -// if (!m_pstream) return; - - wxFont *fontToUse = theFont; - - if (!fontToUse) fontToUse = (wxFont*) &m_font; - -#if !USE_AFM_FOR_POSTSCRIPT - // Provide a VERY rough estimate (avoid using it) - // Chris Breeze 5/11/97: produces accurate results for mono-spaced - // font such as Courier (aka wxMODERN) - int height = 12; - if (fontToUse) + int w = 595; + int h = 842; + if (paper) { - height = fontToUse->GetPointSize(); + w = paper->GetSizeDeviceUnits().x; + h = paper->GetSizeDeviceUnits().y; } - *x = strlen (string) * height * 72 / 120; - *y = (long) (height * 1.32); // allow for descender - - if (descent) - *descent = 0; - if (externalLeading) - *externalLeading = 0; -#else - // +++++ start of contributed code +++++ - - // ************************************************************ - // method for calculating string widths in postscript: - // read in the AFM (adobe font metrics) file for the - // actual font, parse it and extract the character widths - // and also the descender. this may be improved, but for now - // it works well. the AFM file is only read in if the - // font is changed. this may be chached in the future. - // calls to GetTextExtent with the font unchanged are rather - // efficient!!! - // - // for each font and style used there is an AFM file necessary. - // currently i have only files for the roman font family. - // i try to get files for the other ones! - // - // CAVE: the size of the string is currently always calculated - // in 'points' (1/72 of an inch). this should later on be - // changed to depend on the mapping mode. - // CAVE: the path to the AFM files must be set before calling this - // function. this is usually done by a call like the following: - // wxSetAFMPath("d:\\wxw161\\afm\\"); - // - // example: - // - // wxPostScriptDC dc(NULL, TRUE); - // if (dc.Ok()){ - // wxSetAFMPath("d:\\wxw161\\afm\\"); - // dc.StartDoc("Test"); - // dc.StartPage(); - // long w,h; - // dc.SetFont(new wxFont(10, wxROMAN, wxNORMAL, wxNORMAL)); - // dc.GetTextExtent("Hallo",&w,&h); - // dc.EndPage(); - // dc.EndDoc(); - // } - // - // by steve (stefan.hammes@urz.uni-heidelberg.de) - // created: 10.09.94 - // updated: 14.05.95 - - assert(fontToUse && "void wxPostScriptDC::GetTextExtent: no font defined"); - assert(x && "void wxPostScriptDC::GetTextExtent: x == NULL"); - assert(y && "void wxPostScriptDC::GetTextExtent: y == NULL"); - - // these static vars are for storing the state between calls - static int lastFamily= INT_MIN; - static int lastSize= INT_MIN; - static int lastStyle= INT_MIN; - static int lastWeight= INT_MIN; - static int lastDescender = INT_MIN; - static int lastWidths[256]; // widths of the characters - - // get actual parameters - const int Family = fontToUse->GetFamily(); - const int Size = fontToUse->GetPointSize(); - const int Style = fontToUse->GetStyle(); - const int Weight = fontToUse->GetWeight(); - - // if we have another font, read the font-metrics - if(Family!=lastFamily||Size!=lastSize||Style!=lastStyle||Weight!=lastWeight){ - // store actual values - lastFamily = Family; - lastSize = Size; - lastStyle = Style; - lastWeight = Weight; - - // read in new font metrics ************************************** - - // 1. construct filename ****************************************** - /* MATTHEW: [2] Use wxTheFontNameDirectory */ - const char *name; - // Julian - we'll need to do this a different way now we've removed the - // font directory system. Must find Stefan's original code. - - name = wxTheFontNameDirectory->GetAFMName(Family, Weight, Style); - if (!name) - name = "unknown"; - - // get the directory of the AFM files - char afmName[256]; - afmName[0] = 0; - if (wxGetAFMPath()) - strcpy(afmName,wxGetAFMPath()); - - // 2. open and process the file ********************************** - - // a short explanation of the AFM format: - // we have for each character a line, which gives its size - // e.g.: - // - // C 63 ; WX 444 ; N question ; B 49 -14 395 676 ; - // - // that means, we have a character with ascii code 63, and width - // (444/1000 * fontSize) points. - // the other data is ignored for now! - // - // when the font has changed, we read in the right AFM file and store the - // character widths in an array, which is processed below (see point 3.). - - // new elements JC Sun Aug 25 23:21:44 MET DST 1996 - - - strcat(afmName,name); - strcat(afmName,".afm"); - FILE *afmFile = fopen(afmName,"r"); - if(afmFile==NULL){ - wxLogDebug("GetTextExtent: can't open AFM file '%s'\n",afmName); - wxLogDebug(" using approximate values\n"); - int i; - for (i=0; i<256; i++) lastWidths[i] = 500; // an approximate value - lastDescender = -150; // dito. - }else{ - int i; - // init the widths array - for(i=0; i<256; i++) lastWidths[i]= INT_MIN; - // some variables for holding parts of a line - char cString[10],semiString[10],WXString[10],descString[20]; - char upString[30], utString[30], encString[50]; - char line[256]; - int ascii,cWidth; - // read in the file and parse it - while(fgets(line,sizeof(line),afmFile)!=NULL){ - // A.) check for descender definition - if(strncmp(line,"Descender",9)==0){ - if((sscanf(line,"%s%d",descString,&lastDescender)!=2) - || (strcmp(descString,"Descender")!=0)) { - wxLogDebug("AFM-file '%s': line '%s' has error (bad descender)\n", - afmName,line); - } - } - // JC 1.) check for UnderlinePosition - else if(strncmp(line,"UnderlinePosition",17)==0){ - if((sscanf(line,"%s%lf",upString,&UnderlinePosition)!=2) - || (strcmp(upString,"UnderlinePosition")!=0)) { - wxLogDebug("AFM-file '%s': line '%s' has error (bad UnderlinePosition)\n", - afmName,line); - } - } - // JC 2.) check for UnderlineThickness - else if(strncmp(line,"UnderlineThickness",18)==0){ - if((sscanf(line,"%s%lf",utString,&UnderlineThickness)!=2) - || (strcmp(utString,"UnderlineThickness")!=0)) { - wxLogDebug("AFM-file '%s': line '%s' has error (bad UnderlineThickness)\n", - afmName,line); - } - } - // JC 3.) check for EncodingScheme - else if(strncmp(line,"EncodingScheme",14)==0){ - if((sscanf(line,"%s%s",utString,encString)!=2) - || (strcmp(utString,"EncodingScheme")!=0)) { - wxLogDebug("AFM-file '%s': line '%s' has error (bad EncodingScheme)\n", - afmName,line); - } - else if (strncmp(encString, "AdobeStandardEncoding", 21)) - { - wxLogDebug("AFM-file '%s': line '%s' has error (unsupported EncodingScheme %s)\n", - afmName,line, encString); - } - } - // B.) check for char-width - else if(strncmp(line,"C ",2)==0){ - if(sscanf(line,"%s%d%s%s%d", - cString,&ascii,semiString,WXString,&cWidth)!=5){ - wxLogDebug("AFM-file '%s': line '%s' has an error (bad character width)\n",afmName,line); - } - if(strcmp(cString,"C")!=0 || strcmp(semiString,";")!=0 || - strcmp(WXString,"WX")!=0){ - wxLogDebug("AFM-file '%s': line '%s' has a format error\n",afmName,line); - } - //printf(" char '%c'=%d has width '%d'\n",ascii,ascii,cWidth); - if(ascii>=0 && ascii<256){ - lastWidths[ascii] = cWidth; // store width - }else{ - /* MATTHEW: this happens a lot; don't print an error */ - // wxLogDebug("AFM-file '%s': ASCII value %d out of range\n",afmName,ascii); - } - } - // C.) ignore other entries. - } - fclose(afmFile); - } - // hack to compute correct values for german 'Umlaute' - // the correct way would be to map the character names - // like 'adieresis' to corresp. positions of ISOEnc and read - // these values from AFM files, too. Maybe later ... - lastWidths[196] = lastWidths['A']; // Ä - lastWidths[228] = lastWidths['a']; // ä - lastWidths[214] = lastWidths['O']; // Ö - lastWidths[246] = lastWidths['o']; // ö - lastWidths[220] = lastWidths['U']; // Ü - lastWidths[252] = lastWidths['u']; // ü - lastWidths[223] = lastWidths[251]; // ß - } - - // JC: calculate UnderlineThickness/UnderlinePosition - m_underlinePosition = m_underlinePosition * fontToUse->GetPointSize() / 1000.0f; - m_underlineThickness = m_underlineThickness * fontToUse->GetPointSize() / 1000.0f * m_scaleFactor; - - // 3. now the font metrics are read in, calc size ******************* - // this is done by adding the widths of the characters in the - // string. they are given in 1/1000 of the size! - - long widthSum=0; - long height=Size; // by default - unsigned char *p; - for(p=(unsigned char *)(const char *)string; *p; p++){ - if(lastWidths[*p]== INT_MIN){ - wxLogDebug("GetTextExtent: undefined width for character '%c' (%d)\n", - *p,*p); - widthSum += (long)(lastWidths[' ']/1000.0F * Size); // assume space - }else{ - widthSum += (long)((lastWidths[*p]/1000.0F)*Size); - } - } - // add descender to height (it is usually a negative value) - if(lastDescender!=INT_MIN){ - height += (long)(((-lastDescender)/1000.0F) * Size); /* MATTHEW: forgot scale */ - } - - // return size values - *x = widthSum; - *y = height; - - // return other parameters - if (descent){ - if(lastDescender!=INT_MIN){ - *descent = (long)(((-lastDescender)/1000.0F) * Size); /* MATTHEW: forgot scale */ - }else{ - *descent = 0; + if (m_printData.GetOrientation() == wxLANDSCAPE) + { + int tmp = w; + w = h; + h = tmp; } - } - // currently no idea how to calculate this! - // if (externalLeading) *externalLeading = 0; - if (externalLeading) - *externalLeading = 0; + if (width) + *width = wxRound( w * PS2DEV ); - // ----- end of contributed code ----- -#endif + if (height) + *height = wxRound( h * PS2DEV ); } -void wxPostScriptDC::GetSizeMM(long *width, long *height) const +void wxPostScriptDCImpl::DoGetSizeMM(int *width, int *height) const { - const char *paperType = wxThePrintSetupData->GetPaperName(); - - if (!paperType) paperType = _("A4 210 x 297 mm"); - - wxPrintPaperType *paper = wxThePrintPaperDatabase->FindPaperType(paperType); - - if (!paper) paper = wxThePrintPaperDatabase->FindPaperType(_("A4 210 x 297 mm")); - + wxPaperSize id = m_printData.GetPaperId(); + + wxPrintPaperType *paper = wxThePrintPaperDatabase->FindPaperType(id); + + if (!paper) paper = wxThePrintPaperDatabase->FindPaperType(wxPAPER_A4); + + int w = 210; + int h = 297; if (paper) { - if (width) *width = paper->widthMM; - if (height) *height = paper->heightMM; + w = paper->GetWidth() / 10; + h = paper->GetHeight() / 10; } - else + + if (m_printData.GetOrientation() == wxLANDSCAPE) { - if (width) *width = 210; - if (height) *height = 297; + int tmp = w; + w = h; + h = tmp; } -} - -// Determine the Default Postscript Previewer -// available on the platform -#if defined(__SUN__) && defined(__XVIEW__) -// OpenWindow/NeWS's Postscript Previewer -# define PS_VIEWER_PROG "pageview" -#elif defined(__VMS__) -#define PS_VIEWER_PROG "view/format=ps/select=x_display" -#elif defined(__SGI__) -// SGI's Display Postscript Previewer -//# define PS_VIEWER_PROG "dps" -# define PS_VIEWER_PROG "xpsview" -#elif defined(__X__) || defined(__WXGTK__) -// Front-end to ghostscript -# define PS_VIEWER_PROG "ghostview" -#else -// Windows ghostscript/ghostview -# define PS_VIEWER_PROG NULL -#endif -wxPrintSetupData *wxThePrintSetupData = (wxPrintSetupData *) NULL; - -#if !USE_SHARED_LIBRARY -IMPLEMENT_DYNAMIC_CLASS(wxPostScriptModule, wxModule) -IMPLEMENT_DYNAMIC_CLASS(wxPostScriptDC, wxDC) -IMPLEMENT_DYNAMIC_CLASS(wxPrintSetupData, wxObject) -IMPLEMENT_DYNAMIC_CLASS(wxPrintPaperType, wxObject) -#endif - -// Redundant now I think -#if 1 -IMPLEMENT_CLASS(wxPostScriptPrintDialog, wxDialog) + if (width) *width = w; + if (height) *height = h; +} -wxPostScriptPrintDialog::wxPostScriptPrintDialog (wxWindow *parent, const wxString& title, - const wxPoint& pos, const wxSize& size, long style): - wxDialog(parent, -1, title, pos, size, style) +// Resolution in pixels per logical inch +wxSize wxPostScriptDCImpl::GetPPI(void) const { - wxBeginBusyCursor(); + return wxSize( DPI, DPI ); +} - char buf[100]; - int yPos = 40; - wxString - *orientation = new wxString[2], - *print_modes = new wxString[3]; - int features; - long wx_printer_translate_x, wx_printer_translate_y; - double wx_printer_scale_x, wx_printer_scale_y; - orientation[0] = _("Portrait"); - orientation[1] = _("Landscape"); +bool wxPostScriptDCImpl::StartDoc( const wxString& WXUNUSED(message) ) +{ + wxCHECK_MSG( m_ok, false, wxT("invalid postscript dc") ); - print_modes[0] = _("Send to Printer"); - print_modes[1] = _("Print to File"); - print_modes[2] = _("Preview Only"); + if (m_printData.GetPrintMode() != wxPRINT_MODE_STREAM ) + { + if (m_printData.GetFilename() == wxEmptyString) + { + wxString filename = wxFileName::CreateTempFileName( wxT("ps") ); + m_printData.SetFilename(filename); + } + m_pstream = wxFopen( m_printData.GetFilename(), wxT("w+") ); - - wxButton *okBut = new wxButton (this, wxID_OK, _("OK"), wxPoint(5, 5)); - (void) new wxButton (this, wxID_CANCEL, _("Cancel"), wxPoint(40, 5)); - okBut->SetDefault(); + if (!m_pstream) + { + wxLogError( _("Cannot open file for PostScript printing!")); + m_ok = false; + return false; + } + } + m_ok = true; -#if defined(__WXGTK__) || defined (__WXMOTIF__) - (void) new wxStaticText( this, -1, _("Printer Command: "), - wxPoint(5, yPos) ); - (void) new wxTextCtrl( this, wxID_PRINTER_COMMAND, wxThePrintSetupData->GetPrinterCommand(), - wxPoint(100, yPos), wxSize(100, -1) ); + wxString buffer; - (void) new wxStaticText( this, -1, _("Printer Options: "), - wxPoint(210, yPos) ); - (void) new wxTextCtrl( this, wxID_PRINTER_OPTIONS, wxThePrintSetupData->GetPrinterOptions(), - wxPoint(305, yPos), wxSize(150, -1) ); + PsPrint( "%!PS-Adobe-2.0\n" ); - yPos += 40; -#endif + PsPrint( "%%Creator: wxWidgets PostScript renderer\n" ); + buffer.Printf( "%%%%CreationDate: %s\n", wxNow() ); + PsPrint( buffer ); - wxRadioBox *radio0 = new wxRadioBox(this, wxID_PRINTER_ORIENTATION, "Orientation: ", wxPoint(5, yPos), wxSize(-1,-1), - 2,orientation,2,wxRA_SPECIFY_ROWS); - radio0->SetSelection((int)wxThePrintSetupData->GetPrinterOrientation() - 1); + if (m_printData.GetOrientation() == wxLANDSCAPE) + PsPrint( "%%Orientation: Landscape\n" ); + else + PsPrint( "%%Orientation: Portrait\n" ); + + const wxChar *paper; + switch (m_printData.GetPaperId()) + { + case wxPAPER_LETTER: paper = wxT("Letter"); break; // Letter: paper ""; 8 1/2 by 11 inches + case wxPAPER_LEGAL: paper = wxT("Legal"); break; // Legal, 8 1/2 by 14 inches + case wxPAPER_A4: paper = wxT("A4"); break; // A4 Sheet, 210 by 297 millimeters + case wxPAPER_TABLOID: paper = wxT("Tabloid"); break; // Tabloid, 11 by 17 inches + case wxPAPER_LEDGER: paper = wxT("Ledger"); break; // Ledger, 17 by 11 inches + case wxPAPER_STATEMENT: paper = wxT("Statement"); break; // Statement, 5 1/2 by 8 1/2 inches + case wxPAPER_EXECUTIVE: paper = wxT("Executive"); break; // Executive, 7 1/4 by 10 1/2 inches + case wxPAPER_A3: paper = wxT("A3"); break; // A3 sheet, 297 by 420 millimeters + case wxPAPER_A5: paper = wxT("A5"); break; // A5 sheet, 148 by 210 millimeters + case wxPAPER_B4: paper = wxT("B4"); break; // B4 sheet, 250 by 354 millimeters + case wxPAPER_B5: paper = wxT("B5"); break; // B5 sheet, 182-by-257-millimeter paper + case wxPAPER_FOLIO: paper = wxT("Folio"); break; // Folio, 8-1/2-by-13-inch paper + case wxPAPER_QUARTO: paper = wxT("Quaro"); break; // Quarto, 215-by-275-millimeter paper + case wxPAPER_10X14: paper = wxT("10x14"); break; // 10-by-14-inch sheet + default: paper = wxT("A4"); + } + + buffer.Printf( "%%%%DocumentPaperSizes: %s\n", paper ); + PsPrint( buffer ); + + PsPrint( "%%EndComments\n\n" ); + + PsPrint( "%%BeginProlog\n" ); + PsPrint( wxPostScriptHeaderConicTo ); + PsPrint( wxPostScriptHeaderEllipse ); + PsPrint( wxPostScriptHeaderEllipticArc ); + PsPrint( wxPostScriptHeaderColourImage ); + PsPrint( wxPostScriptHeaderReencodeISO1 ); + PsPrint( wxPostScriptHeaderReencodeISO2 ); + if (wxPostScriptHeaderSpline) + PsPrint( wxPostScriptHeaderSpline ); + PsPrint( "%%EndProlog\n" ); - // @@@ Configuration hook - if (wxThePrintSetupData->GetPrintPreviewCommand() == NULL) - wxThePrintSetupData->SetPrintPreviewCommand(PS_VIEWER_PROG); + SetBrush( *wxBLACK_BRUSH ); + SetPen( *wxBLACK_PEN ); + SetBackground( *wxWHITE_BRUSH ); + SetTextForeground( *wxBLACK ); - wxGetResource ("wxWindows", "PSView", &wxThePrintSetupData->previewCommand); + // set origin according to paper size + SetDeviceOrigin( 0,0 ); - features = (wxThePrintSetupData->GetPrintPreviewCommand() && - *wxThePrintSetupData->GetPrintPreviewCommand()) ? 3 : 2; - - wxRadioBox *radio1 = new wxRadioBox(this, wxID_PRINTER_MODES, _("PostScript:"), - wxPoint(150, yPos), - wxSize(-1,-1), features, - print_modes, features, wxRA_SPECIFY_ROWS); + m_pageNumber = 1; + return true; +} -#ifdef __WXMSW__ - radio1->Enable(0, FALSE); - if (wxThePrintSetupData->GetPrintPreviewCommand() && *wxThePrintSetupData->GetPrintPreviewCommand()) - radio1->Enable(2, FALSE); -#endif +void wxPostScriptDCImpl::EndDoc () +{ + wxCHECK_RET( m_ok, wxT("invalid postscript dc") ); - radio1->SetSelection((int)wxThePrintSetupData->GetPrinterMode()); - wxThePrintSetupData->GetPrinterTranslation(&wx_printer_translate_x, &wx_printer_translate_y); - wxThePrintSetupData->GetPrinterScaling(&wx_printer_scale_x, &wx_printer_scale_y); + if (m_clipping) + { + m_clipping = false; + PsPrint( "grestore\n" ); + } - sprintf (buf, "%.2f", wx_printer_scale_x); + if ( m_pstream ) { + fclose( m_pstream ); + m_pstream = NULL; + } - yPos += 90; - (void) new wxStaticText(this, -1, _("X Scaling"), wxPoint(5, yPos)); - /* wxTextCtrl *text1 = */ (void) new wxTextCtrl(this, wxID_PRINTER_X_SCALE, buf, wxPoint(100, yPos), wxSize(100, -1)); +#if 0 + // THE FOLLOWING HAS BEEN CONTRIBUTED BY Andy Fyfe + wxCoord wx_printer_translate_x, wx_printer_translate_y; + double wx_printer_scale_x, wx_printer_scale_y; - sprintf (buf, "%.2f", wx_printer_scale_y); - (void) new wxStaticText(this, -1, _("Y Scaling"), wxPoint(220, yPos)); - /* wxTextCtrl *text2 = */ (void) new wxTextCtrl(this, wxID_PRINTER_Y_SCALE, buf, wxPoint(320, yPos), wxSize(100, -1)); + wx_printer_translate_x = (wxCoord)m_printData.GetPrinterTranslateX(); + wx_printer_translate_y = (wxCoord)m_printData.GetPrinterTranslateY(); - yPos += 25; + wx_printer_scale_x = m_printData.GetPrinterScaleX(); + wx_printer_scale_y = m_printData.GetPrinterScaleY(); - (void) new wxStaticText(this, -1, _("X Translation"), wxPoint(5, yPos)); - sprintf (buf, "%.2ld", wx_printer_translate_x); - /* wxTextCtrl *text3 = */ (void) new wxTextCtrl(this, wxID_PRINTER_X_TRANS, buf, wxPoint(100, yPos), wxSize(100, -1)); + // Compute the bounding box. Note that it is in the default user + // coordinate system, thus we have to convert the values. + wxCoord minX = (wxCoord) XLOG2DEV(m_minX); + wxCoord minY = (wxCoord) YLOG2DEV(m_minY); + wxCoord maxX = (wxCoord) XLOG2DEV(m_maxX); + wxCoord maxY = (wxCoord) YLOG2DEV(m_maxY); - (void) new wxStaticText(this, -1, _("Y Translation"), wxPoint(220, yPos)); - sprintf (buf, "%.2ld", wx_printer_translate_y); - /* wxTextCtrl *text4 = */ (void) new wxTextCtrl(this, wxID_PRINTER_Y_TRANS, buf, wxPoint(320, yPos), wxSize(100, -1)); - - Fit (); + // LOG2DEV may have changed the minimum to maximum vice versa + if ( minX > maxX ) { wxCoord tmp = minX; minX = maxX; maxX = tmp; } + if ( minY > maxY ) { wxCoord tmp = minY; minY = maxY; maxY = tmp; } - delete[] orientation; - delete[] print_modes; + // account for used scaling (boundingbox is before scaling in ps-file) + double scale_x = m_printData.GetPrinterScaleX() / ms_PSScaleFactor; + double scale_y = m_printData.GetPrinterScaleY() / ms_PSScaleFactor; - wxEndBusyCursor(); -} + wxCoord llx, lly, urx, ury; + llx = (wxCoord) ((minX+wx_printer_translate_x)*scale_x); + lly = (wxCoord) ((minY+wx_printer_translate_y)*scale_y); + urx = (wxCoord) ((maxX+wx_printer_translate_x)*scale_x); + ury = (wxCoord) ((maxY+wx_printer_translate_y)*scale_y); + // (end of bounding box computation) -int wxPostScriptPrintDialog::ShowModal () -{ - if ( wxDialog::ShowModal() == wxID_OK ) - { -// wxTextCtrl *text0 = (wxTextCtrl *)FindWindow(wxID_PRINTER_OPTIONS); - wxTextCtrl *text1 = (wxTextCtrl *)FindWindow(wxID_PRINTER_X_SCALE); - wxTextCtrl *text2 = (wxTextCtrl *)FindWindow(wxID_PRINTER_Y_SCALE); - wxTextCtrl *text3 = (wxTextCtrl *)FindWindow(wxID_PRINTER_X_TRANS); - wxTextCtrl *text4 = (wxTextCtrl *)FindWindow(wxID_PRINTER_Y_TRANS); -// wxTextCtrl *text_prt = (wxTextCtrl *)FindWindow(wxID_PRINTER_COMMAND); - wxRadioBox *radio0 = (wxRadioBox *)FindWindow(wxID_PRINTER_ORIENTATION); - wxRadioBox *radio1 = (wxRadioBox *)FindWindow(wxID_PRINTER_MODES); - - StringToDouble (WXSTRINGCAST text1->GetValue (), &wxThePrintSetupData->printerScaleX); - StringToDouble (WXSTRINGCAST text2->GetValue (), &wxThePrintSetupData->printerScaleY); - StringToLong (WXSTRINGCAST text3->GetValue (), &wxThePrintSetupData->printerTranslateX); - StringToLong (WXSTRINGCAST text4->GetValue (), &wxThePrintSetupData->printerTranslateY); - -#ifdef __X__ - // wxThePrintSetupData->SetPrinterOptions(WXSTRINGCAST text0->GetValue ()); - // wxThePrintSetupData->SetPrinterCommand(WXSTRINGCAST text_prt->GetValue ()); -#endif - wxThePrintSetupData->SetPrinterOrientation((radio0->GetSelection() == 1 ? PS_LANDSCAPE : PS_PORTRAIT)); - - // C++ wants this - switch ( radio1->GetSelection() ) { - case 0: wxThePrintSetupData->SetPrinterMode(PS_PRINTER); break; - case 1: wxThePrintSetupData->SetPrinterMode(PS_FILE); break; - case 2: wxThePrintSetupData->SetPrinterMode(PS_PREVIEW); break; - } - return wxID_OK; - } - return wxID_CANCEL; -} -#endif - // 0 (redundant) + // If we're landscape, our sense of "x" and "y" is reversed. + if (m_printData.GetOrientation() == wxLANDSCAPE) + { + wxCoord tmp; + tmp = llx; llx = lly; lly = tmp; + tmp = urx; urx = ury; ury = tmp; -// PostScript printer settings -// RETAINED FOR BACKWARD COMPATIBILITY -void wxSetPrinterCommand(const char *cmd) -{ - wxThePrintSetupData->SetPrinterCommand(cmd); -} + // We need either the two lines that follow, or we need to subtract + // min_x from real_translate_y, which is commented out below. + llx = llx - (wxCoord)(m_minX*wx_printer_scale_y); + urx = urx - (wxCoord)(m_minX*wx_printer_scale_y); + } -void wxSetPrintPreviewCommand(const char *cmd) -{ - wxThePrintSetupData->SetPrintPreviewCommand(cmd); -} + // The Adobe specifications call for integers; we round as to make + // the bounding larger. + PsPrintf( wxT("%%%%BoundingBox: %d %d %d %d\n"), + (wxCoord)floor((double)llx), (wxCoord)floor((double)lly), + (wxCoord)ceil((double)urx), (wxCoord)ceil((double)ury) ); -void wxSetPrinterOptions(const char *flags) -{ - wxThePrintSetupData->SetPrinterOptions(flags); -} + // To check the correctness of the bounding box, postscript commands + // to draw a box corresponding to the bounding box are generated below. + // But since we typically don't want to print such a box, the postscript + // commands are generated within comments. These lines appear before any + // adjustment of scale, rotation, or translation, and hence are in the + // default user coordinates. + PsPrint( "% newpath\n" ); + PsPrintf( wxT("%% %d %d moveto\n"), llx, lly ); + PsPrintf( wxT("%% %d %d lineto\n"), urx, lly ); + PsPrintf( wxT("%% %d %d lineto\n"), urx, ury ); + PsPrintf( wxT("%% %d %d lineto closepath stroke\n"), llx, ury ); +#endif -void wxSetPrinterFile(const char *f) -{ - wxThePrintSetupData->SetPrinterFile(f); -} +#ifndef __WXMSW__ + wxPostScriptPrintNativeData *data = + (wxPostScriptPrintNativeData *) m_printData.GetNativeData(); -void wxSetPrinterOrientation(int orient) -{ - wxThePrintSetupData->SetPrinterOrientation(orient); -} + if (m_ok && (m_printData.GetPrintMode() == wxPRINT_MODE_PRINTER)) + { + wxString command; + command += data->GetPrinterCommand(); + command += wxT(" "); + command += data->GetPrinterOptions(); + command += wxT(" "); + command += m_printData.GetFilename(); -void wxSetPrinterScaling(double x, double y) -{ - wxThePrintSetupData->SetPrinterScaling(x, y); + wxExecute( command, true ); + wxRemoveFile( m_printData.GetFilename() ); + } +#endif } -void wxSetPrinterTranslation(long x, long y) +void wxPostScriptDCImpl::StartPage() { - wxThePrintSetupData->SetPrinterTranslation(x, y); -} + wxCHECK_RET( m_ok, wxT("invalid postscript dc") ); -// 1 = Preview, 2 = print to file, 3 = send to printer -void wxSetPrinterMode(int mode) -{ - wxThePrintSetupData->SetPrinterMode(mode); -} + wxString buffer; + buffer.Printf( wxT("%%%%Page: %d\n"), m_pageNumber++ ); + PsPrint( buffer ); -void wxSetAFMPath(const char *f) -{ - wxThePrintSetupData->SetAFMPath(f); -} +#if 0 + wxPostScriptPrintNativeData *data = + (wxPostScriptPrintNativeData *) m_printData.GetNativeData(); -// Get current values -char *wxGetPrinterCommand() -{ - return wxThePrintSetupData->GetPrinterCommand(); -} + wxCoord translate_x = (wxCoord)data->GetPrinterTranslateX(); + wxCoord translate_y = (wxCoord)data->GetPrinterTranslateY(); -char *wxGetPrintPreviewCommand() -{ - return wxThePrintSetupData->GetPrintPreviewCommand(); -} + buffer.Printf( "%d %d translate\n", translate_x, translate_y ); + PsPrint( buffer ); -char *wxGetPrinterOptions() -{ - return wxThePrintSetupData->GetPrinterOptions(); -} + double scale_x = data->GetPrinterScaleX(); + double scale_y = data->GetPrinterScaleY(); -char *wxGetPrinterFile() -{ - return wxThePrintSetupData->GetPrinterFile(); -} + buffer.Printf( "%f %f scale\n", scale_x, scale_y ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); -int wxGetPrinterOrientation() -{ - return wxThePrintSetupData->GetPrinterOrientation(); -} +#endif -void wxGetPrinterScaling(double* x, double* y) -{ - wxThePrintSetupData->GetPrinterScaling(x, y); -} + // Each page starts with an "initgraphics" which resets the + // transformation and so we need to rotate the page for + // landscape printing) -void wxGetPrinterTranslation(long *x, long *y) -{ - wxThePrintSetupData->GetPrinterTranslation(x, y); -} + // I copied this one from a PostScript tutorial, but to no avail. RR. + // PsPrint( "90 rotate llx neg ury nef translate\n" ); -int wxGetPrinterMode() -{ - return wxThePrintSetupData->GetPrinterMode(); + if (m_printData.GetOrientation() == wxLANDSCAPE) + PsPrint( "90 rotate\n" ); } -char *wxGetAFMPath() +void wxPostScriptDCImpl::EndPage () { - return wxThePrintSetupData->GetAFMPath(); -} - -/* - * Print setup data - */ + wxCHECK_RET( m_ok , wxT("invalid postscript dc") ); -wxPrintSetupData::wxPrintSetupData() -{ - printerCommand = (char *) NULL; - previewCommand = (char *) NULL; - printerFlags = (char *) NULL; - printerOrient = PS_PORTRAIT; - printerScaleX = (double)1.0; - printerScaleY = (double)1.0; - printerTranslateX = 0; - printerTranslateY = 0; - // 1 = Preview, 2 = print to file, 3 = send to printer - printerMode = 3; - afmPath = (char *) NULL; - paperName = (char *) NULL; - printColour = TRUE; - printerFile = (char *) NULL; + PsPrint( "showpage\n" ); } -wxPrintSetupData::~wxPrintSetupData() +bool wxPostScriptDCImpl::DoBlit( wxCoord xdest, wxCoord ydest, + wxCoord fwidth, wxCoord fheight, + wxDC *source, + wxCoord xsrc, wxCoord ysrc, + wxRasterOperationMode rop, + bool WXUNUSED(useMask), wxCoord WXUNUSED(xsrcMask), wxCoord WXUNUSED(ysrcMask) ) { - if (printerCommand) - delete[] printerCommand; - if (previewCommand) - delete[] previewCommand; - if (printerFlags) - delete[] printerFlags; - if (afmPath) - delete[] afmPath; - if (paperName) - delete[] paperName; - if (printerFile) - delete[] printerFile; -} + wxCHECK_MSG( m_ok, false, wxT("invalid postscript dc") ); -void wxPrintSetupData::SetPrinterCommand(const char *cmd) -{ - if (cmd == printerCommand) - return; - - if (printerCommand) - delete[] printerCommand; - if (cmd) - printerCommand = copystring(cmd); - else - printerCommand = (char *) NULL; -} + wxCHECK_MSG( source, false, wxT("invalid source dc") ); -void wxPrintSetupData::SetPrintPreviewCommand(const char *cmd) -{ - if (cmd == previewCommand) - return; - - if (previewCommand) - delete[] previewCommand; - if (cmd) - previewCommand = copystring(cmd); - else - previewCommand = (char *) NULL; -} + // blit into a bitmap + wxBitmap bitmap( (int)fwidth, (int)fheight ); + wxMemoryDC memDC; + memDC.SelectObject(bitmap); + memDC.Blit(0, 0, fwidth, fheight, source, xsrc, ysrc, rop); /* TODO: Blit transparently? */ + memDC.SelectObject(wxNullBitmap); -void wxPrintSetupData::SetPaperName(const char *name) -{ - if (name == paperName) - return; - - if (paperName) - delete[] paperName; - if (name) - paperName = copystring(name); - else - paperName = (char *) NULL; -} + //draw bitmap. scaling and positioning is done there + GetOwner()->DrawBitmap( bitmap, xdest, ydest ); -void wxPrintSetupData::SetPrinterOptions(const char *flags) -{ - if (printerFlags == flags) - return; - - if (printerFlags) - delete[] printerFlags; - if (flags) - printerFlags = copystring(flags); - else - printerFlags = (char *) NULL; + return true; } -void wxPrintSetupData::SetPrinterFile(const char *f) +wxCoord wxPostScriptDCImpl::GetCharHeight() const { - if (f == printerFile) - return; - - if (printerFile) - delete[] printerFile; - if (f) - printerFile = copystring(f); - else - printerFile = (char *) NULL; + if (m_font.IsOk()) + return m_font.GetPointSize(); + else + return 12; } -void wxPrintSetupData::SetPrinterOrientation(int orient) +void wxPostScriptDCImpl::PsPrint( const wxString& str ) { - printerOrient = orient; -} + const wxCharBuffer psdata(str.utf8_str()); -void wxPrintSetupData::SetPrinterScaling(double x, double y) -{ - printerScaleX = x; - printerScaleY = y; -} + wxPostScriptPrintNativeData *data = + (wxPostScriptPrintNativeData *) m_printData.GetNativeData(); -void wxPrintSetupData::SetPrinterTranslation(long x, long y) -{ - printerTranslateX = x; - printerTranslateY = y; -} + switch (m_printData.GetPrintMode()) + { +#if wxUSE_STREAMS + // append to output stream + case wxPRINT_MODE_STREAM: + { + wxOutputStream* outputstream = data->GetOutputStream(); + wxCHECK_RET( outputstream, wxT("invalid outputstream") ); + outputstream->Write( psdata, strlen( psdata ) ); + } + break; +#endif // wxUSE_STREAMS -// 1 = Preview, 2 = print to file, 3 = send to printer -void wxPrintSetupData::SetPrinterMode(int mode) -{ - printerMode = mode; + // save data into file + default: + wxCHECK_RET( m_pstream, wxT("invalid postscript dc") ); + fwrite( psdata, 1, strlen( psdata ), m_pstream ); + } } -void wxPrintSetupData::SetAFMPath(const char *f) +void wxPostScriptDCImpl::DoGetTextExtent(const wxString& string, + wxCoord *x, wxCoord *y, + wxCoord *descent, wxCoord *externalLeading, + const wxFont *theFont ) const { - if (f == afmPath) - return; - - if (afmPath) - delete[] afmPath; - if (f) - afmPath = copystring(f); - else - afmPath = (char *) NULL; -} + const wxFont *fontToUse = theFont; -void wxPrintSetupData::SetColour(bool col) -{ - printColour = col; -} + if (!fontToUse) fontToUse = &m_font; -// Get current values -char *wxPrintSetupData::GetPrinterCommand() -{ - return printerCommand; -} + const float fontSize = + fontToUse->GetPointSize() * GetFontPointSizeAdjustment(72.0); -char *wxPrintSetupData::GetPrintPreviewCommand() -{ - return previewCommand; -} + if (string.empty()) + { + if (x) (*x) = 0; + if (y) (*y) = 0; + if (descent) (*descent) = 0; + if (externalLeading) (*externalLeading) = 0; + return; + } -char *wxPrintSetupData::GetPrinterOptions() -{ - return printerFlags; -} + // GTK 2.0 -char *wxPrintSetupData::GetPrinterFile() -{ - return printerFile; -} + const wxWX2MBbuf strbuf = string.mb_str(); -char *wxPrintSetupData::GetPaperName() -{ - return paperName; -} + // conversion failed (non e.g. ISO characters) + if ( !strbuf ) + return; -int wxPrintSetupData::GetPrinterOrientation() -{ - return printerOrient; -} +#if !wxUSE_AFM_FOR_POSTSCRIPT + /* Provide a VERY rough estimate (avoid using it). + * Produces accurate results for mono-spaced font + * such as Courier (aka wxMODERN) */ + + if ( x ) + *x = strlen (strbuf) * fontSize * 72.0 / 120.0; + if ( y ) + *y = (wxCoord) (fontSize * 1.32); /* allow for descender */ + if (descent) *descent = 0; + if (externalLeading) *externalLeading = 0; +#else -void wxPrintSetupData::GetPrinterScaling(double *x, double *y) -{ - *x = printerScaleX; - *y = printerScaleY; -} + /* method for calculating string widths in postscript: + / read in the AFM (adobe font metrics) file for the + / actual font, parse it and extract the character widths + / and also the descender. this may be improved, but for now + / it works well. the AFM file is only read in if the + / font is changed. this may be chached in the future. + / calls to GetTextExtent with the font unchanged are rather + / efficient!!! + / + / for each font and style used there is an AFM file necessary. + / currently i have only files for the roman font family. + / I try to get files for the other ones! + / + / CAVE: the size of the string is currently always calculated + / in 'points' (1/72 of an inch). this should later on be + / changed to depend on the mapping mode. + / CAVE: the path to the AFM files must be set before calling this + / fun3B3Bction. this is usually done by a call like the following: + / wxSetAFMPath("d:\\wxw161\\afm\\"); + / + / example: + / + / wxPostScriptDC dc(NULL, true); + / if (dc.IsOk()){ + / wxSetAFMPath("d:\\wxw161\\afm\\"); + / dc.StartDoc("Test"); + / dc.StartPage(); + / wxCoord w,h; + / dc.SetFont(new wxFont(10, wxROMAN, wxNORMAL, wxNORMAL)); + / dc.GetTextExtent("Hallo",&w,&h); + / dc.EndPage(); + / dc.EndDoc(); + / } + / + / by steve (stefan.hammes@urz.uni-heidelberg.de) + / created: 10.09.94 + / updated: 14.05.95 */ + + /* these static vars are for storing the state between calls */ + static int lastFamily= INT_MIN; + static int lastSize= INT_MIN; + static int lastStyle= INT_MIN; + static int lastWeight= INT_MIN; + static int lastDescender = INT_MIN; + static int lastWidths[256]; /* widths of the characters */ + + double UnderlinePosition = 0.0; + double UnderlineThickness = 0.0; + + // Get actual parameters + int Family = fontToUse->GetFamily(); + int Size = fontToUse->GetPointSize(); + int Style = fontToUse->GetStyle(); + int Weight = fontToUse->GetWeight(); + + // If we have another font, read the font-metrics + if (Family!=lastFamily || Size!=lastSize || Style!=lastStyle || Weight!=lastWeight) + { + // Store actual values + lastFamily = Family; + lastSize = Size; + lastStyle = Style; + lastWeight = Weight; + + const wxChar *name; + + switch (Family) + { + case wxMODERN: + case wxTELETYPE: + { + if ((Style == wxITALIC) && (Weight == wxBOLD)) name = wxT("CourBoO.afm"); + else if ((Style != wxITALIC) && (Weight == wxBOLD)) name = wxT("CourBo.afm"); + else if ((Style == wxITALIC) && (Weight != wxBOLD)) name = wxT("CourO.afm"); + else name = wxT("Cour.afm"); + break; + } + case wxROMAN: + { + if ((Style == wxITALIC) && (Weight == wxBOLD)) name = wxT("TimesBoO.afm"); + else if ((Style != wxITALIC) && (Weight == wxBOLD)) name = wxT("TimesBo.afm"); + else if ((Style == wxITALIC) && (Weight != wxBOLD)) name = wxT("TimesO.afm"); + else name = wxT("TimesRo.afm"); + break; + } + case wxSCRIPT: + { + name = wxT("Zapf.afm"); + break; + } + case wxSWISS: + default: + { + if ((Style == wxITALIC) && (Weight == wxBOLD)) name = wxT("HelvBoO.afm"); + else if ((Style != wxITALIC) && (Weight == wxBOLD)) name = wxT("HelvBo.afm"); + else if ((Style == wxITALIC) && (Weight != wxBOLD)) name = wxT("HelvO.afm"); + else name = wxT("Helv.afm"); + break; + } + } -void wxPrintSetupData::GetPrinterTranslation(long *x, long *y) -{ - *x = printerTranslateX; - *y = printerTranslateY; -} + FILE *afmFile = NULL; -int wxPrintSetupData::GetPrinterMode() -{ - return printerMode; -} + // Get the directory of the AFM files + wxString afmName; -char *wxPrintSetupData::GetAFMPath() -{ - return afmPath; -} + // VZ: I don't know if the cast always works under Unix but it clearly + // never does under Windows where the pointer is + // wxWindowsPrintNativeData and so calling GetFontMetricPath() on + // it just crashes +#ifndef __WIN32__ + wxPostScriptPrintNativeData *data = + wxDynamicCast(m_printData.GetNativeData(), wxPostScriptPrintNativeData); -bool wxPrintSetupData::GetColour() -{ - return printColour; -} + if (data && !data->GetFontMetricPath().empty()) + { + afmName = data->GetFontMetricPath(); + afmName << wxFILE_SEP_PATH << name; + } +#endif // __WIN32__ -void wxPrintSetupData::operator=(wxPrintSetupData& data) -{ - SetPrinterCommand(data.GetPrinterCommand()); - SetPrintPreviewCommand(data.GetPrintPreviewCommand()); - SetPrinterOptions(data.GetPrinterOptions()); - long x, y; - data.GetPrinterTranslation(&x, &y); - SetPrinterTranslation(x, y); - - double x1, y1; - data.GetPrinterScaling(&x1, &y1); - SetPrinterScaling(x1, y1); - - SetPrinterOrientation(data.GetPrinterOrientation()); - SetPrinterMode(data.GetPrinterMode()); - SetAFMPath(data.GetAFMPath()); - SetPaperName(data.GetPaperName()); - SetColour(data.GetColour()); -} + if ( !afmName.empty() ) + afmFile = wxFopen(afmName, wxT("r")); -void wxInitializePrintSetupData(bool init) -{ - if (init) - { - wxThePrintSetupData = new wxPrintSetupData; - - wxThePrintSetupData->SetPrintPreviewCommand(PS_VIEWER_PROG); - wxThePrintSetupData->SetPrinterOrientation(PS_PORTRAIT); - wxThePrintSetupData->SetPrinterMode(PS_PREVIEW); - wxThePrintSetupData->SetPaperName(_("A4 210 x 297 mm")); - - // Could have a .ini file to read in some defaults - // - and/or use environment variables, e.g. WXWIN -#ifdef __VMS__ - wxThePrintSetupData->SetPrinterCommand("print"); - wxThePrintSetupData->SetPrinterOptions("/nonotify/queue=psqueue"); - wxThePrintSetupData->SetAFMPath("sys$ps_font_metrics:"); -#endif -#ifdef __WXMSW__ - wxThePrintSetupData->SetPrinterCommand("print"); - wxThePrintSetupData->SetAFMPath("c:\\windows\\system\\"); - wxThePrintSetupData->SetPrinterOptions(NULL); -#endif -#if !defined(__VMS__) && !defined(__WXMSW__) - wxThePrintSetupData->SetPrinterCommand("lpr"); - wxThePrintSetupData->SetPrinterOptions((char *) NULL); - wxThePrintSetupData->SetAFMPath((char *) NULL); + if ( !afmFile ) + { +#if defined(__UNIX__) && !defined(__VMS__) + afmName = wxGetDataDir(); +#else // !__UNIX__ + afmName = wxStandardPaths::Get().GetDataDir(); +#endif // __UNIX__/!__UNIX__ + + afmName << wxFILE_SEP_PATH +#if defined(__LINUX__) || defined(__FREEBSD__) + << wxT("gs_afm") << wxFILE_SEP_PATH +#else + << wxT("afm") << wxFILE_SEP_PATH #endif - } - else - { - if (wxThePrintSetupData) - delete wxThePrintSetupData; - wxThePrintSetupData = (wxPrintSetupData *) NULL; - } -} - -/* - * Paper size database for PostScript - */ + << name; + afmFile = wxFopen(afmName,wxT("r")); + } -wxPrintPaperType::wxPrintPaperType(const char *name, int wmm, int hmm, int wp, int hp) -{ - widthMM = wmm; - heightMM = hmm; - widthPixels = wp; - heightPixels = hp; - pageName = copystring(name); -} + /* 2. open and process the file + / a short explanation of the AFM format: + / we have for each character a line, which gives its size + / e.g.: + / + / C 63 ; WX 444 ; N question ; B 49 -14 395 676 ; + / + / that means, we have a character with ascii code 63, and width + / (444/1000 * fontSize) points. + / the other data is ignored for now! + / + / when the font has changed, we read in the right AFM file and store the + / character widths in an array, which is processed below (see point 3.). */ + if (afmFile==NULL) + { + wxLogDebug( wxT("GetTextExtent: can't open AFM file '%s'"), afmName.c_str() ); + wxLogDebug( wxT(" using approximate values")); + for (int i=0; i<256; i++) lastWidths[i] = 500; /* an approximate value */ + lastDescender = -150; /* dito. */ + } + else + { + /* init the widths array */ + for(int i=0; i<256; i++) lastWidths[i] = INT_MIN; + /* some variables for holding parts of a line */ + char cString[10], semiString[10], WXString[10]; + char descString[20]; + char upString[30], utString[30]; + char encString[50]; + char line[256]; + int ascii,cWidth; + /* read in the file and parse it */ + while(fgets(line,sizeof(line),afmFile)!=NULL) + { + /* A.) check for descender definition */ + if (strncmp(line,"Descender",9)==0) + { + if ((sscanf(line,"%s%d",descString,&lastDescender)!=2) || + (strcmp(descString,"Descender")!=0)) + { + wxLogDebug( wxT("AFM-file '%s': line '%s' has error (bad descender)"), afmName.c_str(),line ); + } + } + /* JC 1.) check for UnderlinePosition */ + else if(strncmp(line,"UnderlinePosition",17)==0) + { + if ((sscanf(line,"%s%lf",upString,&UnderlinePosition)!=2) || + (strcmp(upString,"UnderlinePosition")!=0)) + { + wxLogDebug( wxT("AFM-file '%s': line '%s' has error (bad UnderlinePosition)"), afmName.c_str(), line ); + } + } + /* JC 2.) check for UnderlineThickness */ + else if(strncmp(line,"UnderlineThickness",18)==0) + { + if ((sscanf(line,"%s%lf",utString,&UnderlineThickness)!=2) || + (strcmp(utString,"UnderlineThickness")!=0)) + { + wxLogDebug( wxT("AFM-file '%s': line '%s' has error (bad UnderlineThickness)"), afmName.c_str(), line ); + } + } + /* JC 3.) check for EncodingScheme */ + else if(strncmp(line,"EncodingScheme",14)==0) + { + if ((sscanf(line,"%s%s",utString,encString)!=2) || + (strcmp(utString,"EncodingScheme")!=0)) + { + wxLogDebug( wxT("AFM-file '%s': line '%s' has error (bad EncodingScheme)"), afmName.c_str(), line ); + } + else if (strncmp(encString, "AdobeStandardEncoding", 21)) + { + wxLogDebug( wxT("AFM-file '%s': line '%s' has error (unsupported EncodingScheme %s)"), + afmName.c_str(),line, encString); + } + } + /* B.) check for char-width */ + else if(strncmp(line,"C ",2)==0) + { + if (sscanf(line,"%s%d%s%s%d",cString,&ascii,semiString,WXString,&cWidth)!=5) + { + wxLogDebug(wxT("AFM-file '%s': line '%s' has an error (bad character width)"),afmName.c_str(),line); + } + if(strcmp(cString,"C")!=0 || strcmp(semiString,";")!=0 || strcmp(WXString,"WX")!=0) + { + wxLogDebug(wxT("AFM-file '%s': line '%s' has a format error"),afmName.c_str(),line); + } + /* printf(" char '%c'=%d has width '%d'\n",ascii,ascii,cWidth); */ + if (ascii>=0 && ascii<256) + { + lastWidths[ascii] = cWidth; /* store width */ + } + else + { + /* MATTHEW: this happens a lot; don't print an error */ + /* wxLogDebug("AFM-file '%s': ASCII value %d out of range",afmName.c_str(),ascii); */ + } + } + /* C.) ignore other entries. */ + } + fclose(afmFile); + } + /* hack to compute correct values for german 'Umlaute' + / the correct way would be to map the character names + / like 'adieresis' to corresp. positions of ISOEnc and read + / these values from AFM files, too. Maybe later ... */ -wxPrintPaperType::~wxPrintPaperType() -{ - delete[] pageName; -} + // NB: casts to int are needed to suppress gcc 3.3 warnings + lastWidths[196] = lastWidths[(int)'A']; // U+00C4 A Umlaute + lastWidths[228] = lastWidths[(int)'a']; // U+00E4 a Umlaute + lastWidths[214] = lastWidths[(int)'O']; // U+00D6 O Umlaute + lastWidths[246] = lastWidths[(int)'o']; // U+00F6 o Umlaute + lastWidths[220] = lastWidths[(int)'U']; // U+00DC U Umlaute + lastWidths[252] = lastWidths[(int)'u']; // U+00FC u Umlaute + lastWidths[223] = lastWidths[(int)251]; // U+00DF eszett (scharfes s) -/* - * Print paper database for PostScript - */ + /* JC: calculate UnderlineThickness/UnderlinePosition */ -#if !USE_SHARED_LIBRARIES -IMPLEMENT_DYNAMIC_CLASS(wxPrintPaperDatabase, wxList) -#endif + // VS: dirty, but is there any better solution? + double *pt; + pt = (double*) &m_underlinePosition; + *pt = YLOG2DEVREL((wxCoord)(UnderlinePosition * fontSize)) / 1000.0f; + pt = (double*) &m_underlineThickness; + *pt = YLOG2DEVREL((wxCoord)(UnderlineThickness * fontSize)) / 1000.0f; -wxPrintPaperDatabase::wxPrintPaperDatabase():wxList(wxKEY_STRING) -{ - DeleteContents(TRUE); -} - -wxPrintPaperDatabase::~wxPrintPaperDatabase() -{ -} + } -void wxPrintPaperDatabase::CreateDatabase() -{ - // Need correct values for page size in pixels. - // Each unit is one 'point' = 1/72 of an inch. - // NOTE: WE NEED ALSO TO MAKE ADJUSTMENTS WHEN TRANSLATING - // in wxPostScriptDC code, so we can start from top left. - // So access this database and translate by appropriate number - // of points for this paper size. OR IS IT OK ALREADY? - // Can't remember where the PostScript origin is by default. - // Heck, someone will know how to make it hunky-dory... - // JACS 25/5/95 - - AddPaperType(_("A4 210 x 297 mm"), 210, 297, 595, 842); - AddPaperType(_("A3 297 x 420 mm"), 297, 420, 842, 1191); - AddPaperType(_("Letter 8 1/2 x 11 in"), 216, 279, 612, 791); - AddPaperType(_("Legal 8 1/2 x 14 in"), 216, 356, 612, 1009); - -/* - This is for 100 ppi - AddPaperType(_("A4 210 x 297 mm"), 210, 297, 210*4, 297*4 ); - AddPaperType(_("A3 297 x 420 mm"), 297, 420, 297*4, 420*4 ); - AddPaperType(_("Letter 8 1/2 x 11 in"), 216, 279, 216*4, 279*4 ); - AddPaperType(_("Legal 8 1/2 x 14 in"), 216, 356, 216*4, 356*4 ); -*/ -} + /* 3. now the font metrics are read in, calc size this + / is done by adding the widths of the characters in the + / string. they are given in 1/1000 of the size! */ -void wxPrintPaperDatabase::ClearDatabase() -{ - Clear(); -} + long sum=0; + float height=fontSize; /* by default */ + unsigned char *p; + for(p=(unsigned char *)wxMBSTRINGCAST strbuf; *p; p++) + { + if(lastWidths[*p]== INT_MIN) + { + wxLogDebug(wxT("GetTextExtent: undefined width for character '%c' (%d)"), *p,*p); + sum += lastWidths[(unsigned char)' ']; /* assume space */ + } + else + { + sum += lastWidths[*p]; + } + } -void wxPrintPaperDatabase::AddPaperType(const char *name, int wmm, int hmm, int wp, int hp) -{ - Append(name, new wxPrintPaperType(name, wmm, hmm, wp, hp)); -} + double widthSum = sum; + widthSum *= fontSize; + widthSum /= 1000.0F; -wxPrintPaperType *wxPrintPaperDatabase::FindPaperType(const char *name) -{ - wxNode *node = Find(name); - if (node) - return (wxPrintPaperType *)node->Data(); - else - return (wxPrintPaperType *) NULL; -} + /* add descender to height (it is usually a negative value) */ + //if (lastDescender != INT_MIN) + //{ + // height += (wxCoord)(((-lastDescender)/1000.0F) * Size); /* MATTHEW: forgot scale */ + //} + // - commented by V. Slavik - height already contains descender in it + // (judging from few experiments) -/* - * Initialization/cleanup module - */ + /* return size values */ + if ( x ) + *x = (wxCoord)widthSum; + if ( y ) + *y = (wxCoord)height; -bool wxPostScriptModule::OnInit() -{ - wxInitializePrintSetupData(); - wxThePrintPaperDatabase = new wxPrintPaperDatabase; - wxThePrintPaperDatabase->CreateDatabase(); + /* return other parameters */ + if (descent) + { + if(lastDescender!=INT_MIN) + { + *descent = (wxCoord)(((-lastDescender)/1000.0F) * fontSize); /* MATTHEW: forgot scale */ + } + else + { + *descent = 0; + } + } - return TRUE; + /* currently no idea how to calculate this! */ + if (externalLeading) *externalLeading = 0; +#endif + // Use AFM } -void wxPostScriptModule::OnExit() -{ - wxInitializePrintSetupData(FALSE); - delete wxThePrintPaperDatabase; - wxThePrintPaperDatabase = NULL; -} -#endif - // wxUSE_POSTSCRIPT +#endif // wxUSE_PRINTING_ARCHITECTURE && wxUSE_POSTSCRIPT + +// vi:sts=4:sw=4:et