X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8826f46f0d755eba7996920da2aee45946bc6144..abd474ea63667f727940a009cc3e0b23ba9f418f:/src/generic/dcpsg.cpp diff --git a/src/generic/dcpsg.cpp b/src/generic/dcpsg.cpp index d8b97e48f7..5693d2f236 100644 --- a/src/generic/dcpsg.cpp +++ b/src/generic/dcpsg.cpp @@ -1,50 +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 +#if wxUSE_PRINTING_ARCHITECTURE && wxUSE_POSTSCRIPT + +#include "wx/generic/dcpsg.h" + #ifndef WX_PRECOMP - #include "wx/setup.h" - #include "wx/defs.h" + #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 -#if 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 "wx/prntbase.h" +#include "wx/generic/prntdlgg.h" #include "wx/paper.h" - -#include +#include "wx/filename.h" +#include "wx/stdpaths.h" #ifdef __WXMSW__ @@ -70,6 +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\ @@ -184,7 +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" @@ -208,7 +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" @@ -229,76 +235,85 @@ static char wxPostScriptHeaderReencodeISO2[] = // wxPostScriptDC //------------------------------------------------------------------------------- -wxPostScriptDC::wxPostScriptDC () + +IMPLEMENT_DYNAMIC_CLASS(wxPostScriptDC, wxDC) + +wxPostScriptDC::wxPostScriptDC() + : wxDC(new wxPostScriptDCImpl(this)) +{ +} + +wxPostScriptDC::wxPostScriptDC(const wxPrintData& printData) + : wxDC(new wxPostScriptDCImpl(this, printData)) { - m_pstream = (ofstream*) NULL; +} - m_currentRed = 0; - m_currentGreen = 0; - m_currentBlue = 0; +// conversion +static const double RAD2DEG = 180.0 / M_PI; - m_pageNumber = 0; +// 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; - m_clipping = FALSE; +#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) - 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 +IMPLEMENT_ABSTRACT_CLASS(wxPostScriptDCImpl, wxDCImpl) - // Compatibility only - m_printData = * wxThePrintSetupData; -} +//------------------------------------------------------------------------------- -wxPostScriptDC::wxPostScriptDC (const wxString& file, bool interactive, wxWindow *parent) +wxPostScriptDCImpl::wxPostScriptDCImpl( wxPostScriptDC *owner ) : + wxDCImpl( owner ) { - m_pstream = (ofstream*) NULL; - - m_currentRed = 0; - m_currentGreen = 0; - m_currentBlue = 0; + Init(); - m_pageNumber = 0; + m_pageHeight = 842 * PS2DEV; - m_clipping = FALSE; + m_ok = true; +} - m_underlinePosition = 0.0; - m_underlineThickness = 0.0; +wxPostScriptDCImpl::wxPostScriptDCImpl( wxPostScriptDC *owner, const wxPrintData& data ) : + wxDCImpl( owner ) +{ + Init(); - m_signX = 1; // default x-axis left to right - m_signY = -1; // default y-axis bottom up -> top down + // this calculates m_pageHeight required for + // taking the inverted Y axis into account + SetPrintData( data ); - Create(file, interactive, parent); + m_ok = true; } -bool wxPostScriptDC::Create(const wxString& file, bool interactive, wxWindow *parent) + +wxPostScriptDCImpl::wxPostScriptDCImpl( wxPrinterDC *owner ) : + wxDCImpl( owner ) { - m_isInteractive = interactive; + Init(); - m_title = ""; - m_printData.SetFilename(file); + m_pageHeight = 842 * PS2DEV; -#ifdef __WXMSW__ - // Can only send to file in Windows - m_printData.SetPrintMode(wxPRINT_MODE_FILE); -#endif + m_ok = true; +} - if (m_isInteractive) - { - if ((m_ok = PrinterDialog (parent) ) == FALSE) return FALSE; - } - else - { - m_ok = TRUE; - } +wxPostScriptDCImpl::wxPostScriptDCImpl( wxPrinterDC *owner, const wxPrintData& data ) : + wxDCImpl( owner ) +{ + Init(); - return m_ok; + // this calculates m_pageHeight required for + // taking the inverted Y axis into account + SetPrintData( data ); + + m_ok = true; } -wxPostScriptDC::wxPostScriptDC (const wxPrintData& printData) +void wxPostScriptDCImpl::Init() { - m_pstream = (ofstream*) NULL; + m_pstream = NULL; m_currentRed = 0; m_currentGreen = 0; @@ -306,639 +321,835 @@ wxPostScriptDC::wxPostScriptDC (const wxPrintData& printData) m_pageNumber = 0; - m_clipping = FALSE; + 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 - - m_printData = printData; } -wxPostScriptDC::~wxPostScriptDC () +wxPostScriptDCImpl::~wxPostScriptDCImpl () { - if (m_pstream) delete m_pstream; + if (m_pstream) + { + fclose( m_pstream ); + m_pstream = NULL; + } } -bool wxPostScriptDC::Ok() const +bool wxPostScriptDCImpl::IsOk() const { return m_ok; } -// This dialog is deprecated now: use wxGenericPrintDialog or the printing framework -bool wxPostScriptDC::PrinterDialog(wxWindow *parent) +wxRect wxPostScriptDCImpl::GetPaperRect() const { - wxPostScriptPrintDialog dialog( parent, _("Printer Settings"), wxPoint(150, 150), wxSize(400, 400), - wxDEFAULT_DIALOG_STYLE | wxDIALOG_MODAL ); - m_ok = (dialog.ShowModal () == wxID_OK); - - if (!m_ok) return FALSE; - - if ((m_printData.GetFilename() == "") && - (m_printData.GetPrintMode() == wxPRINT_MODE_PREVIEW || - m_printData.GetPrintMode() == wxPRINT_MODE_PRINTER)) - { -// steve, 05.09.94 -#ifdef __VMS__ - m_printData.SetFilename("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); - m_printData.SetFilename(tmp); -#endif - char tmp2[256]; - strcpy(tmp2, m_printData.GetFilename()); - strcat (tmp2, ".ps"); - m_printData.SetFilename(tmp2); - } - else if ((m_printData.GetFilename() == "") && (m_printData.GetPrintMode() == wxPRINT_MODE_FILE)) - { - wxString file = wxSaveFileSelector (_("PostScript"), "ps"); - if ( file.IsEmpty() ) - { - m_ok = FALSE; - return FALSE; - } - - m_printData.SetFilename(file); - m_ok = TRUE; - } + int w = 0; + int h = 0; + DoGetSize( &w, &h ); + return wxRect(0,0,w,h); +} - return m_ok; +int wxPostScriptDCImpl::GetResolution() const +{ + return DPI; } -void wxPostScriptDC::SetClippingRegion (long x, long y, long w, long h) +void wxPostScriptDCImpl::DoSetClippingRegion (wxCoord x, wxCoord y, wxCoord w, wxCoord h) { - wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" ); + wxCHECK_RET( m_ok , wxT("invalid postscript dc") ); + + if (m_clipping) + DestroyClippingRegion(); - if (m_clipping) return; + m_clipX1 = x; + m_clipY1 = y; + m_clipX2 = x + w; + m_clipY2 = y + h; - wxDC::SetClippingRegion( x, y, w, h ); + m_clipping = true; - 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"; + 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::SetClippingRegion( const wxRegion &WXUNUSED(region) ) -{ -} -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" ); + wxCHECK_RET( m_ok, wxT("invalid postscript dc") ); - if (m_pen.GetStyle() == wxTRANSPARENT) return; + 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" ); + wxCHECK_RET( m_ok, wxT("invalid postscript dc") ); - long dx = x1 - xc; - long dy = y1 - yc; - long radius = (long) sqrt(dx*dx+dy*dy); + wxCoord dx = x1 - xc; + wxCoord dy = y1 - yc; + double radius = sqrt( (double)(dx*dx+dy*dy) ); double alpha1, alpha2; 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-radius, yc-radius ); - CalcBoundingBox( xc+radius, yc+radius ); + CalcBoundingBox( xc-i_radius, yc-i_radius ); + CalcBoundingBox( xc+i_radius, yc+i_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" ); + wxCHECK_RET( m_ok, wxT("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 >= 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 (sa==ea) + 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" ); + wxCHECK_RET( m_ok, wxT("invalid postscript dc") ); - if (m_pen.GetStyle() == wxTRANSPARENT) return; + 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 ); + SetBrush( m_brush ); - *m_pstream << "newpath\n"; + PsPrint( "newpath\n" ); - 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 ); + double xx = XLOG2DEV(points[0].x + xoffset); + double yy = YLOG2DEV(points[0].y + yoffset); - 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"; + 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 ); + SetPen( m_pen ); + + PsPrint( "newpath\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); - *m_pstream << "newpath\n"; + buffer.Printf( "%f %f lineto\n", xx, yy ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); - 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 ); + 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; - for (int i = 1; i < n; i++) + 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" ); + wxCHECK_RET( m_ok, wxT("invalid postscript dc") ); - if (m_pen.GetStyle() == wxTRANSPARENT) - return; - if (n <= 0) + if ( m_pen.IsTransparent() ) return; + if (n <= 0) return; + SetPen (m_pen); int i; for ( i =0; iGetTextExtent(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"; +// 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 - *m_pstream << "("; - int len = strlen ((char *)(const char *)text); - int i; - for (i = 0; i < len; i++) + 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"; + 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 ); } CalcBoundingBox( x, y ); - CalcBoundingBox( x + size * text.Length() * 2/3 , y ); + CalcBoundingBox( x + size * text.length() * 2/3 , y ); } - -void wxPostScriptDC::SetBackground (const wxBrush& brush) +void wxPostScriptDCImpl::DoDrawRotatedText( const wxString& text, wxCoord x, wxCoord y, double angle ) { - m_backgroundBrush = brush; -} + if ( wxIsNullDouble(angle) ) + { + DoDrawText(text, x, y); + return; + } -void wxPostScriptDC::SetLogicalFunction (int WXUNUSED(function)) -{ - wxFAIL_MSG( "wxPostScriptDC::SetLogicalFunction not implemented." ); -} + wxCHECK_RET( m_ok, wxT("invalid postscript dc") ); -void wxPostScriptDC::DrawSpline( wxList *points ) -{ - wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" ); + SetFont( m_font ); - SetPen( m_pen ); + if (m_textForegroundColour.IsOk()) + { + unsigned char red = m_textForegroundColour.Red(); + unsigned char blue = m_textForegroundColour.Blue(); + unsigned char green = m_textForegroundColour.Green(); - double a, b, c, d, x1, y1, x2, y2, x3, y3; - wxPoint *p, *q; + 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; + } + } - wxNode *node = points->First(); - p = (wxPoint *)node->Data(); - x1 = p->x; - y1 = p->y; + // 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; - 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; + 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; + } + } + + int size = m_font.GetPointSize(); + + wxString buffer; + buffer.Printf( "%f %f moveto\n", XLOG2DEV(x), YLOG2DEV(y)); + buffer.Replace( ",", "." ); + PsPrint( buffer ); + + buffer.Printf( "%f rotate\n", angle ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); + + PsPrint( "(" ); + const wxWX2MBbuf textbuf = text.mb_str(); + if ( textbuf ) + { + 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 ); + } + } + } - *m_pstream << "newpath " - << XLOG2DEV((long)x1) << " " << YLOG2DEV((long)y1) << " moveto " - << XLOG2DEV((long)x3) << " " << YLOG2DEV((long)y3) << " lineto\n"; + PsPrint( ") show\n" ); - CalcBoundingBox( (long)x1, (long)y1 ); - CalcBoundingBox( (long)x3, (long)y3 ); + buffer.Printf( "%f rotate\n", -angle ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); - while ((node = node->Next()) != NULL) + if (m_font.GetUnderlined()) { - q = (wxPoint *)node->Data(); - - x1 = x3; - y1 = y3; - x2 = c; - y2 = d; - c = q->x; - d = q->y; + wxCoord uy = (wxCoord)(y + size - m_underlinePosition); + wxCoord w, h; + GetOwner()->GetTextExtent(text, &w, &h); + + 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 ); + } + + CalcBoundingBox( x, y ); + CalcBoundingBox( x + size * text.length() * 2/3 , y ); +} + +void wxPostScriptDCImpl::SetBackground (const wxBrush& brush) +{ + m_backgroundBrush = brush; +} + +void wxPostScriptDCImpl::SetLogicalFunction(wxRasterOperationMode WXUNUSED(function)) +{ + wxFAIL_MSG( wxT("wxPostScriptDCImpl::SetLogicalFunction not implemented.") ); +} + +#if wxUSE_SPLINES +void wxPostScriptDCImpl::DoDrawSpline( const wxPointList *points ) +{ + wxCHECK_RET( m_ok, wxT("invalid postscript dc") ); + + SetPen( m_pen ); + + // a and b are not used + //double a, b; + double c, d, x1, y1, x2, y2, x3, y3; + wxPoint *p, *q; + + wxPointList::compatibility_iterator node = points->GetFirst(); + p = node->GetData(); + x1 = p->x; + y1 = p->y; + + 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; - *m_pstream << XLOG2DEV((long)x1) << " " << YLOG2DEV((long)y1) << " " - << XLOG2DEV((long)x2) << " " << YLOG2DEV((long)y2) << " " - << XLOG2DEV((long)x3) << " " << YLOG2DEV((long)y3) << " DrawSplineSection\n"; - CalcBoundingBox( (long)x1, (long)y1 ); - CalcBoundingBox( (long)x3, (long)y3 ); + 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 ); + + CalcBoundingBox( (wxCoord)x1, (wxCoord)y1 ); + CalcBoundingBox( (wxCoord)x3, (wxCoord)y3 ); + + node = node->GetNext(); } -/* - At this point, (x2,y2) and (c,d) are the position of the - next-to-last and last point respectively, in the point list -*/ + /* + 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"; + buffer.Printf( "%f %f lineto\nstroke\n", XLOG2DEV(wxRound(c)), YLOG2DEV(wxRound(d)) ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); } +#endif // wxUSE_SPLINES -long wxPostScriptDC::GetCharWidth () +wxCoord wxPostScriptDCImpl::GetCharWidth() const { // Chris Breeze: reasonable approximation using wxMODERN/Courier - return (long) (GetCharHeight() * 72.0 / 120.0); + return (wxCoord) (GetCharHeight() * 72.0 / 120.0); } - -void wxPostScriptDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp ) +void wxPostScriptDCImpl::SetPrintData(const wxPrintData& data) { - wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" ); + m_printData = data; - m_signX = (xLeftRight ? 1 : -1); - m_signY = (yBottomUp ? 1 : -1); + 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) + { + w = paper->GetSizeDeviceUnits().x; + h = paper->GetSizeDeviceUnits().y; + } - // FIXME there is no such function in MSW -#ifndef __WXMSW__ - ComputeScaleAndOrigin(); -#endif + if (m_printData.GetOrientation() == wxLANDSCAPE) + m_pageHeight = w * PS2DEV; + else + m_pageHeight = h * PS2DEV; } -void wxPostScriptDC::SetDeviceOrigin( long x, long y ) +void wxPostScriptDCImpl::ComputeScaleAndOrigin() { - wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" ); + const wxRealPoint origScale(m_scaleX, m_scaleY); - int h = 0; - int w = 0; - GetSize( &w, &h ); + wxDCImpl::ComputeScaleAndOrigin(); - wxDC::SetDeviceOrigin( x, h-y ); + // 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() ) + { + SetPen( m_pen ); + SetFont( m_font ); + } } -void wxPostScriptDC::GetSize(int* width, int* height) const +void wxPostScriptDCImpl::DoGetSize(int* width, int* height) const { wxPaperSize id = m_printData.GetPaperId(); @@ -1236,19 +1644,29 @@ void wxPostScriptDC::GetSize(int* width, int* height) const if (!paper) paper = wxThePrintPaperDatabase->FindPaperType(wxPAPER_A4); + int w = 595; + int h = 842; if (paper) { - if (width) *width = paper->GetSizeDeviceUnits().x; - if (height) *height = paper->GetSizeDeviceUnits().y; + w = paper->GetSizeDeviceUnits().x; + h = paper->GetSizeDeviceUnits().y; } - else + + if (m_printData.GetOrientation() == wxLANDSCAPE) { - if (width) *width = 595; - if (height) *height = 842; + int tmp = w; + w = h; + h = tmp; } + + if (width) + *width = wxRound( w * PS2DEV ); + + if (height) + *height = wxRound( h * PS2DEV ); } -void wxPostScriptDC::GetSizeMM(int *width, int *height) const +void wxPostScriptDCImpl::DoGetSizeMM(int *width, int *height) const { wxPaperSize id = m_printData.GetPaperId(); @@ -1256,47 +1674,105 @@ void wxPostScriptDC::GetSizeMM(int *width, int *height) const if (!paper) paper = wxThePrintPaperDatabase->FindPaperType(wxPAPER_A4); + int w = 210; + int h = 297; if (paper) { - if (width) *width = paper->GetWidth() / 10; - if (height) *height = paper->GetHeight() / 10; + 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; } + + if (width) *width = w; + if (height) *height = h; } // Resolution in pixels per logical inch -wxSize wxPostScriptDC::GetPPI(void) const +wxSize wxPostScriptDCImpl::GetPPI(void) const { - return wxSize(72, 72); + return wxSize( DPI, DPI ); } -bool wxPostScriptDC::StartDoc (const wxString& message) +bool wxPostScriptDCImpl::StartDoc( const wxString& WXUNUSED(message) ) { - wxCHECK_MSG( m_ok, FALSE, "invalid postscript dc" ); + wxCHECK_MSG( m_ok, false, wxT("invalid postscript dc") ); - if (m_printData.GetFilename() == "") + if (m_printData.GetPrintMode() != wxPRINT_MODE_STREAM ) { - wxString filename = wxGetTempFileName("ps"); - m_printData.SetFilename(filename); + if (m_printData.GetFilename() == wxEmptyString) + { + wxString filename = wxFileName::CreateTempFileName( wxT("ps") ); + m_printData.SetFilename(filename); + } + + m_pstream = wxFopen( m_printData.GetFilename(), wxT("w+") ); - m_ok = TRUE; + if (!m_pstream) + { + wxLogError( _("Cannot open file for PostScript printing!")); + m_ok = false; + return false; + } } - m_pstream = new ofstream (m_printData.GetFilename()); + m_ok = true; - if (!m_pstream || !m_pstream->good()) - { - wxMessageBox (_("Cannot open file!"), _("Error"), wxOK); - m_ok = FALSE; - return FALSE; - } + wxString buffer; + + PsPrint( "%!PS-Adobe-2.0\n" ); + + PsPrint( "%%Creator: wxWidgets PostScript renderer\n" ); - m_ok = TRUE; + buffer.Printf( "%%%%CreationDate: %s\n", wxNow() ); + PsPrint( buffer ); + + 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" ); SetBrush( *wxBLACK_BRUSH ); SetPen( *wxBLACK_PEN ); @@ -1306,98 +1782,77 @@ bool wxPostScriptDC::StartDoc (const wxString& message) // set origin according to paper size SetDeviceOrigin( 0,0 ); - wxPageNumber = 1; m_pageNumber = 1; - m_title = message; - return TRUE; + return true; } -void wxPostScriptDC::EndDoc () +void wxPostScriptDCImpl::EndDoc () { - wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" ); + wxCHECK_RET( m_ok, wxT("invalid postscript dc") ); if (m_clipping) { - m_clipping = FALSE; - *m_pstream << "grestore\n"; + m_clipping = false; + PsPrint( "grestore\n" ); } - if (m_pstream) - { - delete m_pstream; - m_pstream = (ofstream *) NULL; - } - - char *header_file = wxGetTempFileName("ps"); - - m_pstream = new ofstream( header_file ); - - *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"; - - 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"; + if ( m_pstream ) { + fclose( m_pstream ); + m_pstream = NULL; } +#if 0 // THE FOLLOWING HAS BEEN CONTRIBUTED BY Andy Fyfe - - long wx_printer_translate_x, wx_printer_translate_y; + wxCoord wx_printer_translate_x, wx_printer_translate_y; double wx_printer_scale_x, wx_printer_scale_y; - wx_printer_translate_x = m_printData.GetPrinterTranslateX(); - wx_printer_translate_y = m_printData.GetPrinterTranslateY(); + wx_printer_translate_x = (wxCoord)m_printData.GetPrinterTranslateX(); + wx_printer_translate_y = (wxCoord)m_printData.GetPrinterTranslateY(); wx_printer_scale_x = m_printData.GetPrinterScaleX(); wx_printer_scale_y = m_printData.GetPrinterScaleY(); - if (m_printData.GetOrientation() == wxLANDSCAPE) - { - *m_pstream << "%%Orientation: Landscape\n"; - } - else - { - *m_pstream << "%%Orientation: Portrait\n"; - } - // 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); + wxCoord minX = (wxCoord) XLOG2DEV(m_minX); + wxCoord minY = (wxCoord) YLOG2DEV(m_minY); + wxCoord maxX = (wxCoord) XLOG2DEV(m_maxX); + wxCoord maxY = (wxCoord) YLOG2DEV(m_maxY); + + // 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; } + + // 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; + + 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) + // If we're landscape, our sense of "x" and "y" is reversed. if (m_printData.GetOrientation() == wxLANDSCAPE) { - long tmp; + wxCoord tmp; tmp = llx; llx = lly; lly = tmp; tmp = urx; urx = ury; ury = tmp; // 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); + llx = llx - (wxCoord)(m_minX*wx_printer_scale_y); + urx = urx - (wxCoord)(m_minX*wx_printer_scale_y); } // 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"; + PsPrintf( wxT("%%%%BoundingBox: %d %d %d %d\n"), + (wxCoord)floor((double)llx), (wxCoord)floor((double)lly), + (wxCoord)ceil((double)urx), (wxCoord)ceil((double)ury) ); // To check the correctness of the bounding box, postscript commands // to draw a box corresponding to the bounding box are generated below. @@ -1405,185 +1860,174 @@ void wxPostScriptDC::EndDoc () // 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"); - - // Paste header Before wx_printer_file - wxConcatFiles (header_file, m_printData.GetFilename(), tmp_file); - wxRemoveFile (header_file); - wxRemoveFile (m_printData.GetFilename()); - wxRenameFile(tmp_file, m_printData.GetFilename()); - -#if defined(__X__) || defined(__WXGTK__) - if (m_ok) - { - wxString previewCommand(m_printData.GetPreviewCommand()); - wxString printerCommand(m_printData.GetPrinterCommand()); - wxString printerOptions(m_printData.GetPrinterOptions()); - wxString filename(m_printData.GetFilename()); - - switch (m_printData.GetPrintMode()) { + 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 - case wxPRINT_MODE_PREVIEW: - { - char *argv[3]; - argv[0] = (char*) (const char*) previewCommand; - argv[1] = (char*) (const char*) filename; - argv[2] = (char*) (char *) NULL; - wxExecute (argv, TRUE); - wxRemoveFile(m_printData.GetFilename()); - } - break; +#ifndef __WXMSW__ + wxPostScriptPrintNativeData *data = + (wxPostScriptPrintNativeData *) m_printData.GetNativeData(); - case wxPRINT_MODE_PRINTER: + if (m_ok && (m_printData.GetPrintMode() == wxPRINT_MODE_PRINTER)) { - char *argv[4]; - int argc = 0; - argv[argc++] = (char*) (const char*) printerCommand; - - // !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 = (char*) (const char*) printerOptions; - if (opts && *opts) - argv[argc++] = opts; - - argv[argc++] = (char*) (const char*) filename; - argv[argc++] = (char *) NULL; - wxExecute (argv, TRUE); - wxRemoveFile(filename); - } - break; + wxString command; + command += data->GetPrinterCommand(); + command += wxT(" "); + command += data->GetPrinterOptions(); + command += wxT(" "); + command += m_printData.GetFilename(); - case wxPRINT_MODE_FILE: - case wxPRINT_MODE_NONE: - break; - } + wxExecute( command, true ); + wxRemoveFile( m_printData.GetFilename() ); } #endif } -void wxPostScriptDC::StartPage () +void wxPostScriptDCImpl::StartPage() { - wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" ); + wxCHECK_RET( m_ok, wxT("invalid postscript dc") ); - *m_pstream << "%%Page: " << (wxPageNumber++) << "\n"; + wxString buffer; + buffer.Printf( wxT("%%%%Page: %d\n"), m_pageNumber++ ); + PsPrint( buffer ); -// *m_pstream << "matrix currentmatrix\n"; +#if 0 + wxPostScriptPrintNativeData *data = + (wxPostScriptPrintNativeData *) m_printData.GetNativeData(); - // Added by Chris Breeze + wxCoord translate_x = (wxCoord)data->GetPrinterTranslateX(); + wxCoord translate_y = (wxCoord)data->GetPrinterTranslateY(); - // 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) + buffer.Printf( "%d %d translate\n", translate_x, translate_y ); + PsPrint( buffer ); -/* - m_scaleFactor = 1.0; - m_logicalOriginX = 0; - m_logicalOriginY = 0; -*/ - // Output scaling - long translate_x, translate_y; - double scale_x, scale_y; + double scale_x = data->GetPrinterScaleX(); + double scale_y = data->GetPrinterScaleY(); - translate_x = m_printData.GetPrinterTranslateX(); - translate_y = m_printData.GetPrinterTranslateY(); + buffer.Printf( "%f %f scale\n", scale_x, scale_y ); + buffer.Replace( ",", "." ); + PsPrint( buffer ); - scale_x = m_printData.GetPrinterScaleX(); - scale_y = m_printData.GetPrinterScaleY(); +#endif - if (m_printData.GetOrientation() == wxLANDSCAPE) - { - translate_y -= m_maxY; - *m_pstream << "90 rotate\n"; - } + // Each page starts with an "initgraphics" which resets the + // transformation and so we need to rotate the page for + // landscape printing) - *m_pstream << scale_x << " " << scale_y << " scale\n"; - *m_pstream << translate_x << " " << translate_y << " translate\n"; + // I copied this one from a PostScript tutorial, but to no avail. RR. + // PsPrint( "90 rotate llx neg ury nef translate\n" ); + + if (m_printData.GetOrientation() == wxLANDSCAPE) + PsPrint( "90 rotate\n" ); } -void wxPostScriptDC::EndPage () +void wxPostScriptDCImpl::EndPage () { - wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" ); + wxCHECK_RET( m_ok , wxT("invalid postscript dc") ); - *m_pstream << "showpage\n"; + PsPrint( "showpage\n" ); } -bool wxPostScriptDC::Blit( long xdest, long ydest, - long fwidth, long fheight, +bool wxPostScriptDCImpl::DoBlit( wxCoord xdest, wxCoord ydest, + wxCoord fwidth, wxCoord fheight, wxDC *source, - long xsrc, long ysrc, - int rop, bool WXUNUSED(useMask) ) + wxCoord xsrc, wxCoord ysrc, + wxRasterOperationMode rop, + bool WXUNUSED(useMask), wxCoord WXUNUSED(xsrcMask), wxCoord WXUNUSED(ysrcMask) ) { - wxCHECK_MSG( m_ok && m_pstream, FALSE, "invalid postscript dc" ); + wxCHECK_MSG( m_ok, false, wxT("invalid postscript dc") ); - wxCHECK_MSG( source, FALSE, "invalid source dc" ); - - /* blit into a bitmap */ + wxCHECK_MSG( source, false, wxT("invalid source dc") ); + // 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); - /* draw bitmap. scaling and positioning is done there */ - - DrawBitmap( bitmap, xdest, ydest ); + //draw bitmap. scaling and positioning is done there + GetOwner()->DrawBitmap( bitmap, xdest, ydest ); - return TRUE; + return true; } -long wxPostScriptDC::GetCharHeight() +wxCoord wxPostScriptDCImpl::GetCharHeight() const { - if (m_font.Ok()) - return m_font.GetPointSize(); + if (m_font.IsOk()) + return m_font.GetPointSize(); else return 12; } -void wxPostScriptDC::GetTextExtent( const wxString& string, long *x, long *y, - long *descent, long *externalLeading, wxFont *theFont, - bool WXUNUSED(use16) ) +void wxPostScriptDCImpl::PsPrint( const wxString& str ) { - wxFont *fontToUse = theFont; + const wxCharBuffer psdata(str.utf8_str()); + + wxPostScriptPrintNativeData *data = + (wxPostScriptPrintNativeData *) m_printData.GetNativeData(); - if (!fontToUse) fontToUse = (wxFont*) &m_font; + 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 - wxCHECK_RET( fontToUse, "GetTextExtent: no font defined" ); - wxCHECK_RET( x, "GetTextExtent: x == NULL" ); - wxCHECK_RET( y, "GetTextExtent: y == NULL" ); + // save data into file + default: + wxCHECK_RET( m_pstream, wxT("invalid postscript dc") ); + fwrite( psdata, 1, strlen( psdata ), m_pstream ); + } +} -#if !USE_AFM_FOR_POSTSCRIPT +void wxPostScriptDCImpl::DoGetTextExtent(const wxString& string, + wxCoord *x, wxCoord *y, + wxCoord *descent, wxCoord *externalLeading, + const wxFont *theFont ) const +{ + const wxFont *fontToUse = theFont; + + if (!fontToUse) fontToUse = &m_font; + + const float fontSize = + fontToUse->GetPointSize() * GetFontPointSizeAdjustment(72.0); + + if (string.empty()) + { + if (x) (*x) = 0; + if (y) (*y) = 0; + if (descent) (*descent) = 0; + if (externalLeading) (*externalLeading) = 0; + return; + } + + // GTK 2.0 + + const wxWX2MBbuf strbuf = string.mb_str(); + + // conversion failed (non e.g. ISO characters) + if ( !strbuf ) + return; + +#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) */ - int height = 12; - if (fontToUse) - { - height = fontToUse->GetPointSize(); - } - *x = strlen (string) * height * 72 / 120; - *y = (long) (height * 1.32); /* allow for descender */ + 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 @@ -1605,17 +2049,17 @@ void wxPostScriptDC::GetTextExtent( const wxString& string, long *x, long *y, / 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: + / fun3B3Bction. this is usually done by a call like the following: / wxSetAFMPath("d:\\wxw161\\afm\\"); / / example: / - / wxPostScriptDC dc(NULL, TRUE); - / if (dc.Ok()){ + / wxPostScriptDC dc(NULL, true); + / if (dc.IsOk()){ / wxSetAFMPath("d:\\wxw161\\afm\\"); / dc.StartDoc("Test"); / dc.StartPage(); - / long w,h; + / wxCoord w,h; / dc.SetFont(new wxFont(10, wxROMAN, wxNORMAL, wxNORMAL)); / dc.GetTextExtent("Hallo",&w,&h); / dc.EndPage(); @@ -1634,56 +2078,101 @@ void wxPostScriptDC::GetTextExtent( const wxString& string, long *x, long *y, 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(); + 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 we have another font, read the font-metrics if (Family!=lastFamily || Size!=lastSize || Style!=lastStyle || Weight!=lastWeight) { - /* store actual values */ + // Store actual values lastFamily = Family; lastSize = Size; lastStyle = Style; lastWeight = Weight; - char *name = (char*) NULL; + const wxChar *name; switch (Family) { case wxMODERN: - { - if ((Style == wxITALIC) && (Weight == wxBOLD)) name = "CourBoO"; - else if ((Style != wxITALIC) && (Weight == wxBOLD)) name = "CourBo"; - else if ((Style == wxITALIC) && (Weight != wxBOLD)) name = "Cour0"; - else name = "Cour"; - } + 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 = "TimesBoO"; - else if ((Style != wxITALIC) && (Weight == wxBOLD)) name = "TimesBo"; - else if ((Style == wxITALIC) && (Weight != wxBOLD)) name = "TimesO"; - else if name = "TimesRo"; /* no typo */ - } + { + 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 = "HelvBoO"; - else if ((Style != wxITALIC) && (Weight == wxBOLD)) name = "HelvBo"; - else if ((Style == wxITALIC) && (Weight != wxBOLD)) name = "Helv0"; - else name = "Helv"; - } + { + 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; + } } - /* get the directory of the AFM files */ - char afmName[256]; - afmName[0] = 0; - wxString fmPath(m_printData.GetFontMetricPath()); - if (fmPath != "") strcpy( afmName, (const char*) fmPath ); + FILE *afmFile = NULL; + + // Get the directory of the AFM files + wxString afmName; + + // 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); + + if (data && !data->GetFontMetricPath().empty()) + { + afmName = data->GetFontMetricPath(); + afmName << wxFILE_SEP_PATH << name; + } +#endif // __WIN32__ + + if ( !afmName.empty() ) + afmFile = wxFopen(afmName, wxT("r")); + + 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 + << name; + afmFile = wxFopen(afmName,wxT("r")); + } /* 2. open and process the file / a short explanation of the AFM format: @@ -1698,16 +2187,10 @@ void wxPostScriptDC::GetTextExtent( const wxString& string, long *x, long *y, / / 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 ) + if (afmFile==NULL) { - wxLogDebug( "GetTextExtent: can't open AFM file '%s'\n", afmName ); - wxLogDebug( " using approximate values\n"); + 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. */ } @@ -1716,8 +2199,10 @@ void wxPostScriptDC::GetTextExtent( const wxString& string, long *x, long *y, /* 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],descString[20]; - char upString[30], utString[30], encString[50]; + 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 */ @@ -1729,7 +2214,7 @@ void wxPostScriptDC::GetTextExtent( const wxString& string, long *x, long *y, 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 ); + wxLogDebug( wxT("AFM-file '%s': line '%s' has error (bad descender)"), afmName.c_str(),line ); } } /* JC 1.) check for UnderlinePosition */ @@ -1738,7 +2223,7 @@ void wxPostScriptDC::GetTextExtent( const wxString& string, long *x, long *y, 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 ); + wxLogDebug( wxT("AFM-file '%s': line '%s' has error (bad UnderlinePosition)"), afmName.c_str(), line ); } } /* JC 2.) check for UnderlineThickness */ @@ -1747,7 +2232,7 @@ void wxPostScriptDC::GetTextExtent( const wxString& string, long *x, long *y, 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 ); + wxLogDebug( wxT("AFM-file '%s': line '%s' has error (bad UnderlineThickness)"), afmName.c_str(), line ); } } /* JC 3.) check for EncodingScheme */ @@ -1756,12 +2241,12 @@ void wxPostScriptDC::GetTextExtent( const wxString& string, long *x, long *y, 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 ); + wxLogDebug( wxT("AFM-file '%s': line '%s' has error (bad EncodingScheme)"), afmName.c_str(), line ); } else if (strncmp(encString, "AdobeStandardEncoding", 21)) { - wxLogDebug( "AFM-file '%s': line '%s' has error (unsupported EncodingScheme %s)\n", - afmName,line, encString); + wxLogDebug( wxT("AFM-file '%s': line '%s' has error (unsupported EncodingScheme %s)"), + afmName.c_str(),line, encString); } } /* B.) check for char-width */ @@ -1769,11 +2254,11 @@ void wxPostScriptDC::GetTextExtent( const wxString& string, long *x, long *y, { 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); + 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("AFM-file '%s': line '%s' has a format error\n",afmName,line); + 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) @@ -1783,7 +2268,7 @@ void wxPostScriptDC::GetTextExtent( const wxString& string, long *x, long *y, else { /* MATTHEW: this happens a lot; don't print an error */ - /* wxLogDebug("AFM-file '%s': ASCII value %d out of range\n",afmName,ascii); */ + /* wxLogDebug("AFM-file '%s': ASCII value %d out of range",afmName.c_str(),ascii); */ } } /* C.) ignore other entries. */ @@ -1794,55 +2279,72 @@ void wxPostScriptDC::GetTextExtent( const wxString& string, long *x, long *y, / 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 + + // 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) + + /* JC: calculate UnderlineThickness/UnderlinePosition */ + + // 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; + } - /* 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 */ + long sum=0; + float height=fontSize; /* by default */ unsigned char *p; - for(p=(unsigned char *)(const char *)string; *p; p++) + for(p=(unsigned char *)wxMBSTRINGCAST strbuf; *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 */ + wxLogDebug(wxT("GetTextExtent: undefined width for character '%c' (%d)"), *p,*p); + sum += lastWidths[(unsigned char)' ']; /* assume space */ } else { - widthSum += (long)((lastWidths[*p]/1000.0F)*Size); + sum += lastWidths[*p]; } } + double widthSum = sum; + widthSum *= fontSize; + widthSum /= 1000.0F; + /* add descender to height (it is usually a negative value) */ - if (lastDescender!=INT_MIN) - { - height += (long)(((-lastDescender)/1000.0F) * Size); /* MATTHEW: forgot scale */ - } + //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) /* return size values */ - *x = widthSum; - *y = height; + if ( x ) + *x = (wxCoord)widthSum; + if ( y ) + *y = (wxCoord)height; /* return other parameters */ if (descent) { if(lastDescender!=INT_MIN) { - *descent = (long)(((-lastDescender)/1000.0F) * Size); /* MATTHEW: forgot scale */ + *descent = (wxCoord)(((-lastDescender)/1000.0F) * fontSize); /* MATTHEW: forgot scale */ } else { @@ -1852,393 +2354,11 @@ void wxPostScriptDC::GetTextExtent( const wxString& string, long *x, long *y, /* currently no idea how to calculate this! */ if (externalLeading) *externalLeading = 0; - #endif + // Use AFM } -// 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(wxPostScriptDC, wxDC) -IMPLEMENT_DYNAMIC_CLASS(wxPrintSetupData, wxObject) -#endif - -// Redundant now I think -#if 1 -IMPLEMENT_CLASS(wxPostScriptPrintDialog, wxDialog) - -wxPostScriptPrintDialog::wxPostScriptPrintDialog (wxWindow *parent, const wxString& title, - const wxPoint& pos, const wxSize& size, long style): - wxDialog(parent, -1, title, pos, size, style) -{ - wxBeginBusyCursor(); - - 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"); - print_modes[0] = _("Send to Printer"); - print_modes[1] = _("Print to File"); - print_modes[2] = _("Preview Only"); +#endif // wxUSE_PRINTING_ARCHITECTURE && wxUSE_POSTSCRIPT - - - wxButton *okBut = new wxButton (this, wxID_OK, _("OK"), wxPoint(5, 5)); - (void) new wxButton (this, wxID_CANCEL, _("Cancel"), wxPoint(40, 5)); - okBut->SetDefault(); - - -#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) ); - - (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) ); - - yPos += 40; -#endif - - - 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); - - // @@@ Configuration hook - if ( !wxThePrintSetupData->GetPrintPreviewCommand() ) - wxThePrintSetupData->SetPrintPreviewCommand(PS_VIEWER_PROG); - - // wxGetResource ("wxWindows", "PSView", &wxThePrintSetupData->m_previewCommand); - - 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); - -#ifdef __WXMSW__ - radio1->Enable(0, FALSE); - if (wxThePrintSetupData->GetPrintPreviewCommand() && *wxThePrintSetupData->GetPrintPreviewCommand()) - radio1->Enable(2, FALSE); -#endif - - 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); - - sprintf (buf, "%.2f", wx_printer_scale_x); - - 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)); - - 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)); - - yPos += 25; - - (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)); - - (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 (); - - delete[] orientation; - delete[] print_modes; - - wxEndBusyCursor(); -} - -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->m_printerScaleX); - StringToDouble (WXSTRINGCAST text2->GetValue (), &wxThePrintSetupData->m_printerScaleY); - StringToLong (WXSTRINGCAST text3->GetValue (), &wxThePrintSetupData->m_printerTranslateX); - StringToLong (WXSTRINGCAST text4->GetValue (), &wxThePrintSetupData->m_printerTranslateY); - -#ifdef __X__ - // wxThePrintSetupData->SetPrinterOptions(WXSTRINGCAST text0->GetValue ()); - // wxThePrintSetupData->SetPrinterCommand(WXSTRINGCAST text_prt->GetValue ()); -#endif - - wxThePrintSetupData->SetPrinterOrientation((radio0->GetSelection() == 1 ? wxLANDSCAPE : wxPORTRAIT)); - - // 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) - -// PostScript printer settings -// RETAINED FOR BACKWARD COMPATIBILITY -void wxSetPrinterCommand(const wxString& cmd) -{ - wxThePrintSetupData->SetPrinterCommand(cmd); -} - -void wxSetPrintPreviewCommand(const wxString& cmd) -{ - wxThePrintSetupData->SetPrintPreviewCommand(cmd); -} - -void wxSetPrinterOptions(const wxString& flags) -{ - wxThePrintSetupData->SetPrinterOptions(flags); -} - -void wxSetPrinterFile(const wxString& f) -{ - wxThePrintSetupData->SetPrinterFile(f); -} - -void wxSetPrinterOrientation(int orient) -{ - wxThePrintSetupData->SetPrinterOrientation(orient); -} - -void wxSetPrinterScaling(double x, double y) -{ - wxThePrintSetupData->SetPrinterScaling(x, y); -} - -void wxSetPrinterTranslation(long x, long y) -{ - wxThePrintSetupData->SetPrinterTranslation(x, y); -} - -// 1 = Preview, 2 = print to file, 3 = send to printer -void wxSetPrinterMode(int mode) -{ - wxThePrintSetupData->SetPrinterMode(mode); -} - -void wxSetAFMPath(const wxString& f) -{ - wxThePrintSetupData->SetAFMPath(f); -} - -// Get current values -wxString wxGetPrinterCommand() -{ - return wxThePrintSetupData->GetPrinterCommand(); -} - -wxString wxGetPrintPreviewCommand() -{ - return wxThePrintSetupData->GetPrintPreviewCommand(); -} - -wxString wxGetPrinterOptions() -{ - return wxThePrintSetupData->GetPrinterOptions(); -} - -wxString wxGetPrinterFile() -{ - return wxThePrintSetupData->GetPrinterFile(); -} - -int wxGetPrinterOrientation() -{ - return wxThePrintSetupData->GetPrinterOrientation(); -} - -void wxGetPrinterScaling(double* x, double* y) -{ - wxThePrintSetupData->GetPrinterScaling(x, y); -} - -void wxGetPrinterTranslation(long *x, long *y) -{ - wxThePrintSetupData->GetPrinterTranslation(x, y); -} - -int wxGetPrinterMode() -{ - return wxThePrintSetupData->GetPrinterMode(); -} - -wxString wxGetAFMPath() -{ - return wxThePrintSetupData->GetAFMPath(); -} - -/* - * Print setup data - */ - -wxPrintSetupData::wxPrintSetupData() -{ - m_printerOrient = wxPORTRAIT; - m_printerScaleX = (double)1.0; - m_printerScaleY = (double)1.0; - m_printerTranslateX = 0; - m_printerTranslateY = 0; - m_printerMode = wxPRINT_MODE_FILE; - m_printColour = TRUE; -} - -wxPrintSetupData::~wxPrintSetupData() -{ -} - -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()); -} - -// Initialize from a wxPrintData object (wxPrintData should now be used instead of wxPrintSetupData). -void wxPrintSetupData::operator=(const wxPrintData& data) -{ - SetPrinterCommand(data.GetPrinterCommand()); - SetPrintPreviewCommand(data.GetPreviewCommand()); - SetPrinterOptions(data.GetPrinterOptions()); - SetPrinterTranslation(data.GetPrinterTranslateX(), data.GetPrinterTranslateY()); - SetPrinterScaling(data.GetPrinterScaleX(), data.GetPrinterScaleY()); - SetPrinterOrientation(data.GetOrientation()); - SetPrinterMode((int) data.GetPrintMode()); - SetAFMPath(data.GetFontMetricPath()); - SetPaperName(wxThePrintPaperDatabase->ConvertIdToName(data.GetPaperId())); - SetColour(data.GetColour()); - SetPrinterFile(data.GetFilename()); -} - -void wxInitializePrintSetupData(bool init) -{ - if (init) - { - wxThePrintSetupData = new wxPrintSetupData; - - wxThePrintSetupData->SetPrintPreviewCommand(PS_VIEWER_PROG); - wxThePrintSetupData->SetPrinterOrientation(wxPORTRAIT); - wxThePrintSetupData->SetPrinterMode(wxPRINT_MODE_PREVIEW); - wxThePrintSetupData->SetPaperName(_("A4 sheet, 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(""); -#endif -#if !defined(__VMS__) && !defined(__WXMSW__) - wxThePrintSetupData->SetPrinterCommand("lpr"); - wxThePrintSetupData->SetPrinterOptions(""); - wxThePrintSetupData->SetAFMPath(""); -#endif - } - else - { - if (wxThePrintSetupData) - delete wxThePrintSetupData; - wxThePrintSetupData = (wxPrintSetupData *) NULL; - } -} - -// A module to allow initialization/cleanup of PostScript-related -// things without calling these functions from app.cpp. - -class WXDLLEXPORT wxPostScriptModule: public wxModule -{ -DECLARE_DYNAMIC_CLASS(wxPostScriptModule) -public: - wxPostScriptModule() {} - bool OnInit(); - void OnExit(); -}; - -IMPLEMENT_DYNAMIC_CLASS(wxPostScriptModule, wxModule) - -/* - * Initialization/cleanup module - */ - -bool wxPostScriptModule::OnInit() -{ - wxInitializePrintSetupData(); - - return TRUE; -} - -void wxPostScriptModule::OnExit() -{ - wxInitializePrintSetupData(FALSE); -} - -#endif - // wxUSE_POSTSCRIPT +// vi:sts=4:sw=4:et