/////////////////////////////////////////////////////////////////////////////
-// 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 "dcpsg.h"
-#endif
-
#include "wx/wxprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
-#ifndef WX_PRECOMP
-#endif // WX_PRECOMP
-
-#if wxUSE_PRINTING_ARCHITECTURE
+#if wxUSE_PRINTING_ARCHITECTURE && wxUSE_POSTSCRIPT
-#if wxUSE_POSTSCRIPT
+#include "wx/generic/dcpsg.h"
-#include "wx/setup.h"
+#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
-#include "wx/window.h"
-#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/printdlg.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 "wx/filefn.h"
-
-#include <math.h>
+#include "wx/filename.h"
+#include "wx/stdpaths.h"
#ifdef __WXMSW__
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\
";
static const char *wxPostScriptHeaderColourImage = "\
-%% define 'colorimage' if it isn't defined\n\
-%% ('colortogray' and 'mergeprocs' come from xwd2ps\n\
-%% via xgrab)\n\
-/colorimage where %% do we know about 'colorimage'?\n\
- { pop } %% yes: pop off the 'dict' returned\n\
- { %% no: define one\n\
- /colortogray { %% define an RGB->I function\n\
- /rgbdata exch store %% call input 'rgbdata'\n\
+% define 'colorimage' if it isn't defined\n\
+% ('colortogray' and 'mergeprocs' come from xwd2ps\n\
+% via xgrab)\n\
+/colorimage where % do we know about 'colorimage'?\n\
+ { pop } % yes: pop off the 'dict' returned\n\
+ { % no: define one\n\
+ /colortogray { % define an RGB->I function\n\
+ /rgbdata exch store % call input 'rgbdata'\n\
rgbdata length 3 idiv\n\
/npixls exch store\n\
/rgbindx 0 store\n\
0 1 npixls 1 sub {\n\
grays exch\n\
- rgbdata rgbindx get 20 mul %% Red\n\
- rgbdata rgbindx 1 add get 32 mul %% Green\n\
- rgbdata rgbindx 2 add get 12 mul %% Blue\n\
- add add 64 idiv %% I = .5G + .31R + .18B\n\
+ rgbdata rgbindx get 20 mul % Red\n\
+ rgbdata rgbindx 1 add get 32 mul % Green\n\
+ rgbdata rgbindx 2 add get 12 mul % Blue\n\
+ add add 64 idiv % I = .5G + .31R + .18B\n\
put\n\
/rgbindx rgbindx 3 add store\n\
} for\n\
grays 0 npixls getinterval\n\
} bind def\n\
\n\
- %% Utility procedure for colorimage operator.\n\
- %% This procedure takes two procedures off the\n\
- %% stack and merges them into a single procedure.\n\
+ % Utility procedure for colorimage operator.\n\
+ % This procedure takes two procedures off the\n\
+ % stack and merges them into a single procedure.\n\
\n\
- /mergeprocs { %% def\n\
+ /mergeprocs { % def\n\
dup length\n\
3 -1 roll\n\
dup\n\
putinterval\n\
} bind def\n\
\n\
- /colorimage { %% def\n\
- pop pop %% remove 'false 3' operands\n\
+ /colorimage { % def\n\
+ pop pop % remove 'false 3' operands\n\
{colortogray} mergeprocs\n\
image\n\
} bind def\n\
- } ifelse %% end of 'false' case\n\
+ } ifelse % end of 'false' case\n\
";
-#ifndef __WXGTK20__
-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"
"/.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"
"/otilde/odieresis/divide/oslash/ugrave/uacute/ucircumflex/udieresis\n"
"/yacute/thorn/ydieresis\n"
"] def\n\n";
-#endif
//-------------------------------------------------------------------------------
// wxPostScriptDC
//-------------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxPostScriptDC, wxDC)
-float wxPostScriptDC::ms_PSScaleFactor = 10.0;
+IMPLEMENT_DYNAMIC_CLASS(wxPostScriptDC, wxDC)
-void wxPostScriptDC::SetResolution(int ppi)
+wxPostScriptDC::wxPostScriptDC()
+ : wxDC(new wxPostScriptDCImpl(this))
{
- ms_PSScaleFactor = (float)ppi / 72.0;
}
-int wxPostScriptDC::GetResolution()
+wxPostScriptDC::wxPostScriptDC(const wxPrintData& printData)
+ : wxDC(new wxPostScriptDCImpl(this, printData))
{
- return (int)(ms_PSScaleFactor * 72.0);
}
+// 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)
+
//-------------------------------------------------------------------------------
-wxPostScriptDC::wxPostScriptDC ()
+wxPostScriptDCImpl::wxPostScriptDCImpl( wxPostScriptDC *owner ) :
+ wxDCImpl( owner )
{
- m_pstream = (FILE*) NULL;
+ Init();
- m_currentRed = 0;
- m_currentGreen = 0;
- m_currentBlue = 0;
+ m_pageHeight = 842 * PS2DEV;
- m_pageNumber = 0;
+ m_ok = true;
+}
- m_clipping = FALSE;
+wxPostScriptDCImpl::wxPostScriptDCImpl( wxPostScriptDC *owner, const wxPrintData& data ) :
+ wxDCImpl( owner )
+{
+ Init();
- m_underlinePosition = 0.0;
- m_underlineThickness = 0.0;
+ // this calculates m_pageHeight required for
+ // taking the inverted Y axis into account
+ SetPrintData( data );
+
+ m_ok = true;
+}
+
+
+wxPostScriptDCImpl::wxPostScriptDCImpl( wxPrinterDC *owner ) :
+ wxDCImpl( owner )
+{
+ Init();
+
+ m_pageHeight = 842 * PS2DEV;
+
+ m_ok = true;
+}
+
+wxPostScriptDCImpl::wxPostScriptDCImpl( wxPrinterDC *owner, const wxPrintData& data ) :
+ wxDCImpl( owner )
+{
+ Init();
+
+ // this calculates m_pageHeight required for
+ // taking the inverted Y axis into account
+ SetPrintData( data );
- m_signX = 1; // default x-axis left to right
- m_signY = -1; // default y-axis bottom up -> top down
+ m_ok = true;
}
-wxPostScriptDC::wxPostScriptDC (const wxPrintData& printData)
+void wxPostScriptDCImpl::Init()
{
- m_pstream = (FILE*) NULL;
+ m_pstream = NULL;
m_currentRed = 0;
m_currentGreen = 0;
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;
-
- m_ok = TRUE;
}
-wxPostScriptDC::~wxPostScriptDC ()
+wxPostScriptDCImpl::~wxPostScriptDCImpl ()
{
if (m_pstream)
{
fclose( m_pstream );
- m_pstream = (FILE*) NULL;
+ m_pstream = NULL;
}
}
-#if WXWIN_COMPATIBILITY_2_2
-bool wxPostScriptDC::Create( const wxString &output, bool interactive, wxWindow *parent )
+bool wxPostScriptDCImpl::IsOk() const
{
- wxPrintData data;
- data.SetFilename( output );
- data.SetPrintMode( wxPRINT_MODE_FILE );
-
- if (interactive)
- {
- wxPrintDialogData ddata( data );
- wxPrintDialog dialog( parent, &data );
- dialog.GetPrintDialogData().SetSetupDialog(TRUE);
- if (dialog.ShowModal() != wxID_OK)
- {
- m_ok = FALSE;
- return FALSE;
- }
- data = dialog.GetPrintDialogData().GetPrintData();
- }
-
- return TRUE;
+ return m_ok;
}
-#endif
+wxRect wxPostScriptDCImpl::GetPaperRect() const
+{
+ int w = 0;
+ int h = 0;
+ DoGetSize( &w, &h );
+ return wxRect(0,0,w,h);
+}
-bool wxPostScriptDC::Ok() const
+int wxPostScriptDCImpl::GetResolution() const
{
- return m_ok;
+ return DPI;
}
-void wxPostScriptDC::DoSetClippingRegion (wxCoord x, wxCoord y, wxCoord w, wxCoord h)
+void wxPostScriptDCImpl::DoSetClippingRegion (wxCoord x, wxCoord y, wxCoord w, wxCoord h)
{
- wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
-
- if (m_clipping) DestroyClippingRegion();
-
- wxDC::DoSetClippingRegion(x, y, w, h);
-
- m_clipping = TRUE;
- fprintf( m_pstream,
- "gsave\n newpath\n"
- "%d %d moveto\n"
- "%d %d lineto\n"
- "%d %d lineto\n"
- "%d %d lineto\n"
- "closepath clip newpath\n",
- LogicalToDeviceX(x), LogicalToDeviceY(y),
- LogicalToDeviceX(x+w), LogicalToDeviceY(y),
- LogicalToDeviceX(x+w), LogicalToDeviceY(y+h),
- LogicalToDeviceX(x), LogicalToDeviceY(y+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, wxT("invalid postscript dc") );
+ wxCHECK_RET( m_ok , wxT("invalid postscript dc") );
if (m_clipping)
{
- m_clipping = FALSE;
- fprintf( m_pstream, "grestore\n" );
+ m_clipping = false;
+ PsPrint( "grestore\n" );
}
- wxDC::DestroyClippingRegion();
+ wxDCImpl::DestroyClippingRegion();
}
-void wxPostScriptDC::Clear()
+void wxPostScriptDCImpl::Clear()
{
- wxFAIL_MSG( wxT("wxPostScriptDC::Clear not implemented.") );
+ // This should fail silently to avoid unnecessary
+ // asserts
+ // wxFAIL_MSG( wxT("wxPostScriptDCImpl::Clear not implemented.") );
}
-bool wxPostScriptDC::DoFloodFill (wxCoord WXUNUSED(x), wxCoord 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( wxT("wxPostScriptDC::FloodFill not implemented.") );
- return FALSE;
+ wxFAIL_MSG( wxT("wxPostScriptDCImpl::FloodFill not implemented.") );
+ return false;
}
-bool wxPostScriptDC::DoGetPixel (wxCoord WXUNUSED(x), wxCoord WXUNUSED(y), wxColour * WXUNUSED(col)) const
+bool wxPostScriptDCImpl::DoGetPixel (wxCoord WXUNUSED(x), wxCoord WXUNUSED(y), wxColour * WXUNUSED(col)) const
{
- wxFAIL_MSG( wxT("wxPostScriptDC::GetPixel not implemented.") );
- return FALSE;
+ wxFAIL_MSG( wxT("wxPostScriptDCImpl::GetPixel not implemented.") );
+ return false;
}
-void wxPostScriptDC::DoCrossHair (wxCoord WXUNUSED(x), wxCoord WXUNUSED(y))
+void wxPostScriptDCImpl::DoCrossHair (wxCoord WXUNUSED(x), wxCoord WXUNUSED(y))
{
- wxFAIL_MSG( wxT("wxPostScriptDC::CrossHair not implemented.") );
+ wxFAIL_MSG( wxT("wxPostScriptDCImpl::CrossHair not implemented.") );
}
-void wxPostScriptDC::DoDrawLine (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2)
+void wxPostScriptDCImpl::DoDrawLine (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2)
{
- wxCHECK_RET( m_ok && m_pstream, wxT("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 );
- fprintf( m_pstream,
- "newpath\n"
- "%d %d moveto\n"
- "%d %d lineto\n"
- "stroke\n",
- LogicalToDeviceX(x1), LogicalToDeviceY(y1),
- LogicalToDeviceX(x2), LogicalToDeviceY (y2) );
+ 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::DoDrawArc (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, wxCoord xc, wxCoord yc)
+void wxPostScriptDCImpl::DoDrawArc (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, wxCoord xc, wxCoord yc)
{
- wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+ wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
wxCoord dx = x1 - xc;
wxCoord dy = y1 - yc;
- wxCoord radius = (wxCoord) sqrt( (double)(dx*dx+dy*dy) );
+ 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)
+ else if ( wxIsNullDouble(radius) )
{
- alpha1 = alpha2 = 0.0;
+ alpha1 =
+ alpha2 = 0.0;
}
else
{
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 );
- fprintf( m_pstream,
- "newpath\n"
- "%d %d %d %d %d %d ellipse\n"
- "%d %d lineto\n"
- "closepath\n"
- "fill\n",
- LogicalToDeviceX(xc), LogicalToDeviceY(yc), LogicalToDeviceXRel(radius), LogicalToDeviceYRel(radius), (wxCoord)alpha1, (wxCoord) alpha2,
- LogicalToDeviceX(xc), LogicalToDeviceY(yc) );
-
- CalcBoundingBox( xc-radius, yc-radius );
- CalcBoundingBox( xc+radius, yc+radius );
+ 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 );
- fprintf( m_pstream,
- "newpath\n"
- "%d %d %d %d %d %d ellipse\n"
- "%d %d lineto\n"
- "stroke\n"
- "fill\n",
- LogicalToDeviceX(xc), LogicalToDeviceY(yc), LogicalToDeviceXRel(radius), LogicalToDeviceYRel(radius), (wxCoord)alpha1, (wxCoord) alpha2,
- LogicalToDeviceX(xc), LogicalToDeviceY(yc) );
-
- CalcBoundingBox( xc-radius, yc-radius );
- CalcBoundingBox( xc+radius, yc+radius );
+ 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 );
}
}
-void wxPostScriptDC::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord 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, 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==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 );
- fprintf( m_pstream,
- "newpath\n"
- "%d %d %d %d %d %d true ellipticarc\n",
- LogicalToDeviceX(x+w/2), LogicalToDeviceY(y+h/2), LogicalToDeviceXRel(w/2), LogicalToDeviceYRel(h/2), (wxCoord)sa, (wxCoord)ea );
+ 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 );
- fprintf(m_pstream,
- "newpath\n"
- "%d %d %d %d %d %d false ellipticarc\n",
- LogicalToDeviceX(x+w/2), LogicalToDeviceY(y+h/2), LogicalToDeviceXRel(w/2), LogicalToDeviceYRel(h/2), (wxCoord)sa, (wxCoord)ea );
+ 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+w, y+h );
}
}
-void wxPostScriptDC::DoDrawPoint (wxCoord x, wxCoord y)
+void wxPostScriptDCImpl::DoDrawPoint (wxCoord x, wxCoord y)
{
- wxCHECK_RET( m_ok && m_pstream, wxT("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);
- fprintf( m_pstream,
- "newpath\n"
- "%d %d moveto\n"
- "%d %d lineto\n"
- "stroke\n",
- LogicalToDeviceX(x), LogicalToDeviceY(y),
- LogicalToDeviceX(x+1), LogicalToDeviceY(y) );
+ 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::DoDrawPolygon (int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, int WXUNUSED(fillStyle))
+void wxPostScriptDCImpl::DoDrawPolygon (int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, wxPolygonFillMode fillStyle)
{
- wxCHECK_RET( m_ok && m_pstream, wxT("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 );
- fprintf( m_pstream, "newpath\n" );
+ PsPrint( "newpath\n" );
- wxCoord xx = LogicalToDeviceX(points[0].x + xoffset);
- wxCoord yy = LogicalToDeviceY(points[0].y + yoffset);
+ double xx = XLOG2DEV(points[0].x + xoffset);
+ double yy = YLOG2DEV(points[0].y + yoffset);
- fprintf( m_pstream, "%d %d moveto\n", xx, yy );
+ 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 = LogicalToDeviceX(points[i].x + xoffset);
- yy = LogicalToDeviceY(points[i].y + yoffset);
+ xx = XLOG2DEV(points[i].x + xoffset);
+ yy = YLOG2DEV(points[i].y + yoffset);
- fprintf( m_pstream, "%d %d lineto\n", xx, yy );
+ buffer.Printf( "%f %f lineto\n", xx, yy );
+ buffer.Replace( ",", "." );
+ PsPrint( buffer );
CalcBoundingBox( points[i].x + xoffset, points[i].y + yoffset);
}
- fprintf( m_pstream, "fill\n" );
+ PsPrint( (fillStyle == wxODDEVEN_RULE ? "eofill\n" : "fill\n") );
}
- if (m_pen.GetStyle () != wxTRANSPARENT)
+ if ( m_pen.IsNonTransparent() )
{
SetPen( m_pen );
- fprintf( m_pstream, "newpath\n" );
+ PsPrint( "newpath\n" );
- wxCoord xx = LogicalToDeviceX(points[0].x + xoffset);
- wxCoord yy = LogicalToDeviceY(points[0].y + yoffset);
+ double xx = XLOG2DEV(points[0].x + xoffset);
+ double yy = YLOG2DEV(points[0].y + yoffset);
- fprintf( m_pstream, "%d %d moveto\n", xx, yy );
+ 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 = LogicalToDeviceX(points[i].x + xoffset);
- yy = LogicalToDeviceY(points[i].y + yoffset);
+ xx = XLOG2DEV(points[i].x + xoffset);
+ yy = YLOG2DEV(points[i].y + yoffset);
- fprintf( m_pstream, "%d %d lineto\n", xx, yy );
+ buffer.Printf( "%f %f lineto\n", xx, yy );
+ buffer.Replace( ",", "." );
+ PsPrint( buffer );
CalcBoundingBox( points[i].x + xoffset, points[i].y + yoffset);
}
- fprintf( m_pstream, "closepath\n" );
- fprintf( m_pstream, "stroke\n" );
+ 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() )
+ {
+ 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") );
+ }
+
+ 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::DoDrawLines (int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset)
+void wxPostScriptDCImpl::DoDrawLines (int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset)
{
- wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+ wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
- if (m_pen.GetStyle() == wxTRANSPARENT) return;
+ if ( m_pen.IsTransparent() )
+ return;
if (n <= 0) return;
int i;
for ( i =0; i<n ; i++ )
- {
- CalcBoundingBox( LogicalToDeviceX(points[i].x+xoffset), LogicalToDeviceY(points[i].y+yoffset));
- }
+ CalcBoundingBox( points[i].x+xoffset, points[i].y+yoffset );
- fprintf( m_pstream,
- "newpath\n"
- "%d %d moveto\n",
- LogicalToDeviceX(points[0].x+xoffset), LogicalToDeviceY(points[0].y+yoffset) );
+ wxString buffer;
+ buffer.Printf( "newpath\n"
+ "%f %f moveto\n",
+ XLOG2DEV(points[0].x+xoffset),
+ YLOG2DEV(points[0].y+yoffset) );
+ buffer.Replace( ",", "." );
+ PsPrint( buffer );
for (i = 1; i < n; i++)
{
- fprintf( m_pstream,
- "%d %d lineto\n",
- LogicalToDeviceX(points[i].x+xoffset), LogicalToDeviceY(points[i].y+yoffset) );
+ buffer.Printf( "%f %f lineto\n",
+ XLOG2DEV(points[i].x+xoffset),
+ YLOG2DEV(points[i].y+yoffset) );
+ buffer.Replace( ",", "." );
+ PsPrint( buffer );
}
- fprintf( m_pstream, "stroke\n" );
+ PsPrint( "stroke\n" );
}
-void wxPostScriptDC::DoDrawRectangle (wxCoord x, wxCoord y, wxCoord width, wxCoord height)
+void wxPostScriptDCImpl::DoDrawRectangle (wxCoord x, wxCoord y, wxCoord width, wxCoord height)
{
- wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+ wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
- if (m_brush.GetStyle () != wxTRANSPARENT)
+ width--;
+ height--;
+
+ if ( m_brush.IsNonTransparent() )
{
SetBrush( m_brush );
- fprintf( m_pstream,
- "newpath\n"
- "%d %d moveto\n"
- "%d %d lineto\n"
- "%d %d lineto\n"
- "%d %d lineto\n"
- "closepath\n"
- "fill\n",
- LogicalToDeviceX(x), LogicalToDeviceY(y),
- LogicalToDeviceX(x + width), LogicalToDeviceY(y),
- LogicalToDeviceX(x + width), LogicalToDeviceY(y + height),
- LogicalToDeviceX(x), LogicalToDeviceY(y + height) );
+ wxString buffer;
+ buffer.Printf( "newpath\n"
+ "%f %f moveto\n"
+ "%f %f lineto\n"
+ "%f %f lineto\n"
+ "%f %f lineto\n"
+ "closepath\n"
+ "fill\n",
+ XLOG2DEV(x), YLOG2DEV(y),
+ XLOG2DEV(x + width), YLOG2DEV(y),
+ XLOG2DEV(x + width), YLOG2DEV(y + height),
+ XLOG2DEV(x), YLOG2DEV(y + height) );
+ buffer.Replace( ",", "." );
+ PsPrint( buffer );
CalcBoundingBox( x, y );
CalcBoundingBox( x + width, y + height );
}
- if (m_pen.GetStyle () != wxTRANSPARENT)
+ if ( m_pen.IsNonTransparent() )
{
SetPen (m_pen);
- fprintf( m_pstream,
- "newpath\n"
- "%d %d moveto\n"
- "%d %d lineto\n"
- "%d %d lineto\n"
- "%d %d lineto\n"
- "closepath\n"
- "stroke\n",
- LogicalToDeviceX(x), LogicalToDeviceY(y),
- LogicalToDeviceX(x + width), LogicalToDeviceY(y),
- LogicalToDeviceX(x + width), LogicalToDeviceY(y + height),
- LogicalToDeviceX(x), LogicalToDeviceY(y + height) );
+ wxString buffer;
+ buffer.Printf( "newpath\n"
+ "%f %f moveto\n"
+ "%f %f lineto\n"
+ "%f %f lineto\n"
+ "%f %f lineto\n"
+ "closepath\n"
+ "stroke\n",
+ XLOG2DEV(x), YLOG2DEV(y),
+ XLOG2DEV(x + width), YLOG2DEV(y),
+ XLOG2DEV(x + width), YLOG2DEV(y + height),
+ XLOG2DEV(x), YLOG2DEV(y + height) );
+ buffer.Replace( ",", "." );
+ PsPrint( buffer );
CalcBoundingBox( x, y );
CalcBoundingBox( x + width, y + height );
}
}
-void wxPostScriptDC::DoDrawRoundedRectangle (wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius)
+void wxPostScriptDCImpl::DoDrawRoundedRectangle (wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius)
{
- wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+ wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
+
+ width--;
+ height--;
if (radius < 0.0)
{
// Now, a negative radius is interpreted to mean
// 'the proportion of the smallest X or Y dimension'
- double smallest = 0.0;
- if (width < height)
- smallest = width;
- else
- smallest = height;
+ double smallest = width < height ? width : height;
radius = (-radius * smallest);
}
wxCoord rad = (wxCoord) radius;
- if (m_brush.GetStyle () != wxTRANSPARENT)
+ if ( m_brush.IsNonTransparent() )
{
SetBrush( m_brush );
/* Draw rectangle anticlockwise */
- fprintf( m_pstream,
- "newpath\n"
- "%d %d %d 90 180 arc\n"
- "%d %d moveto\n"
- "%d %d %d 180 270 arc\n"
- "%d %d lineto\n"
- "%d %d %d 270 0 arc\n"
- "%d %d lineto\n"
- "%d %d %d 0 90 arc\n"
- "%d %d lineto\n"
- "closepath\n"
- "fill\n",
- LogicalToDeviceX(x + rad), LogicalToDeviceY(y + rad), LogicalToDeviceXRel(rad),
- LogicalToDeviceX(x), LogicalToDeviceY(y + rad),
- LogicalToDeviceX(x + rad), LogicalToDeviceY(y + height - rad), LogicalToDeviceXRel(rad),
- LogicalToDeviceX(x + width - rad), LogicalToDeviceY(y + height),
- LogicalToDeviceX(x + width - rad), LogicalToDeviceY(y + height - rad), LogicalToDeviceXRel(rad),
- LogicalToDeviceX(x + width), LogicalToDeviceY(y + rad),
- LogicalToDeviceX(x + width - rad), LogicalToDeviceY(y + rad), LogicalToDeviceXRel(rad),
- LogicalToDeviceX(x + rad), LogicalToDeviceY(y) );
+ wxString buffer;
+ buffer.Printf( "newpath\n"
+ "%f %f %f 90 180 arc\n"
+ "%f %f lineto\n"
+ "%f %f %f 180 270 arc\n"
+ "%f %f lineto\n"
+ "%f %f %f 270 0 arc\n"
+ "%f %f lineto\n"
+ "%f %f %f 0 90 arc\n"
+ "%f %f lineto\n"
+ "closepath\n"
+ "fill\n",
+ XLOG2DEV(x + rad), YLOG2DEV(y + rad), XLOG2DEVREL(rad),
+ XLOG2DEV(x), YLOG2DEV(y + height - rad),
+ XLOG2DEV(x + rad), YLOG2DEV(y + height - rad), XLOG2DEVREL(rad),
+ XLOG2DEV(x + width - rad), YLOG2DEV(y + height),
+ XLOG2DEV(x + width - rad), YLOG2DEV(y + height - rad), XLOG2DEVREL(rad),
+ XLOG2DEV(x + width), YLOG2DEV(y + rad),
+ XLOG2DEV(x + width - rad), YLOG2DEV(y + rad), XLOG2DEVREL(rad),
+ XLOG2DEV(x + rad), YLOG2DEV(y) );
+ buffer.Replace( ",", "." );
+ PsPrint( buffer );
CalcBoundingBox( x, y );
CalcBoundingBox( x + width, y + height );
}
- if (m_pen.GetStyle () != wxTRANSPARENT)
+ if ( m_pen.IsNonTransparent() )
{
SetPen (m_pen);
/* Draw rectangle anticlockwise */
- fprintf( m_pstream,
- "newpath\n"
- "%d %d %d 90 180 arc\n"
- "%d %d moveto\n"
- "%d %d %d 180 270 arc\n"
- "%d %d lineto\n"
- "%d %d %d 270 0 arc\n"
- "%d %d lineto\n"
- "%d %d %d 0 90 arc\n"
- "%d %d lineto\n"
- "closepath\n"
- "stroke\n",
- LogicalToDeviceX(x + rad), LogicalToDeviceY(y + rad), LogicalToDeviceXRel(rad),
- LogicalToDeviceX(x), LogicalToDeviceY(y + rad),
- LogicalToDeviceX(x + rad), LogicalToDeviceY(y + height - rad), LogicalToDeviceXRel(rad),
- LogicalToDeviceX(x + width - rad), LogicalToDeviceY(y + height),
- LogicalToDeviceX(x + width - rad), LogicalToDeviceY(y + height - rad), LogicalToDeviceXRel(rad),
- LogicalToDeviceX(x + width), LogicalToDeviceY(y + rad),
- LogicalToDeviceX(x + width - rad), LogicalToDeviceY(y + rad), LogicalToDeviceXRel(rad),
- LogicalToDeviceX(x + rad), LogicalToDeviceY(y) );
+ wxString buffer;
+ buffer.Printf( "newpath\n"
+ "%f %f %f 90 180 arc\n"
+ "%f %f lineto\n"
+ "%f %f %f 180 270 arc\n"
+ "%f %f lineto\n"
+ "%f %f %f 270 0 arc\n"
+ "%f %f lineto\n"
+ "%f %f %f 0 90 arc\n"
+ "%f %f lineto\n"
+ "closepath\n"
+ "stroke\n",
+ XLOG2DEV(x + rad), YLOG2DEV(y + rad), XLOG2DEVREL(rad),
+ XLOG2DEV(x), YLOG2DEV(y + height - rad),
+ XLOG2DEV(x + rad), YLOG2DEV(y + height - rad), XLOG2DEVREL(rad),
+ XLOG2DEV(x + width - rad), YLOG2DEV(y + height),
+ XLOG2DEV(x + width - rad), YLOG2DEV(y + height - rad), XLOG2DEVREL(rad),
+ XLOG2DEV(x + width), YLOG2DEV(y + rad),
+ XLOG2DEV(x + width - rad), YLOG2DEV(y + rad), XLOG2DEVREL(rad),
+ XLOG2DEV(x + rad), YLOG2DEV(y) );
+ buffer.Replace( ",", "." );
+ PsPrint( buffer );
CalcBoundingBox( x, y );
CalcBoundingBox( x + width, y + height );
}
}
-void wxPostScriptDC::DoDrawEllipse (wxCoord x, wxCoord y, wxCoord width, wxCoord height)
+void wxPostScriptDCImpl::DoDrawEllipse (wxCoord x, wxCoord y, wxCoord width, wxCoord height)
{
- wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+ wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
- if (m_brush.GetStyle () != wxTRANSPARENT)
+ width--;
+ height--;
+
+ if ( m_brush.IsNonTransparent() )
{
SetBrush (m_brush);
- fprintf( m_pstream,
- "newpath\n"
- "%d %d %d %d 0 360 ellipse\n"
- "fill\n",
- LogicalToDeviceX(x + width / 2), LogicalToDeviceY(y + height / 2),
- LogicalToDeviceXRel(width / 2), LogicalToDeviceYRel(height / 2) );
+ wxString buffer;
+ buffer.Printf( "newpath\n"
+ "%f %f %f %f 0 360 ellipse\n"
+ "fill\n",
+ XLOG2DEV(x + width / 2), YLOG2DEV(y + height / 2),
+ XLOG2DEVREL(width / 2), YLOG2DEVREL(height / 2) );
+ buffer.Replace( ",", "." );
+ PsPrint( buffer );
CalcBoundingBox( x - width, y - height );
CalcBoundingBox( x + width, y + height );
}
- if (m_pen.GetStyle () != wxTRANSPARENT)
+ if ( m_pen.IsNonTransparent() )
{
SetPen (m_pen);
- fprintf( m_pstream,
- "newpath\n"
- "%d %d %d %d 0 360 ellipse\n"
- "stroke\n",
- LogicalToDeviceX(x + width / 2), LogicalToDeviceY(y + height / 2),
- LogicalToDeviceXRel(width / 2), LogicalToDeviceYRel(height / 2) );
+ wxString buffer;
+ buffer.Printf( "newpath\n"
+ "%f %f %f %f 0 360 ellipse\n"
+ "stroke\n",
+ XLOG2DEV(x + width / 2), YLOG2DEV(y + height / 2),
+ XLOG2DEVREL(width / 2), YLOG2DEVREL(height / 2) );
+ buffer.Replace( ",", "." );
+ PsPrint( buffer );
CalcBoundingBox( x - width, y - height );
CalcBoundingBox( x + width, y + height );
}
}
-void wxPostScriptDC::DoDrawIcon( const wxIcon& icon, wxCoord x, wxCoord y )
+void wxPostScriptDCImpl::DoDrawIcon( const wxIcon& icon, wxCoord x, wxCoord y )
{
- DrawBitmap( icon, x, y, TRUE );
+ DoDrawBitmap( icon, x, y, true );
}
/* this has to be char, not wxChar */
-static char hexArray[] = "0123456789ABCDEF";
-static void LocalDecToHex( int dec, char *buf )
-{
- int firstDigit = (int)(dec/16.0);
- int secondDigit = (int)(dec - (firstDigit*16.0));
- buf[0] = hexArray[firstDigit];
- buf[1] = hexArray[secondDigit];
- buf[2] = 0;
-}
+static const char hexArray[] = "0123456789ABCDEF";
-void wxPostScriptDC::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y, bool WXUNUSED(useMask) )
+void wxPostScriptDCImpl::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y, bool WXUNUSED(useMask) )
{
- wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+ wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
- if (!bitmap.Ok()) return;
+ if (!bitmap.IsOk()) return;
wxImage image = bitmap.ConvertToImage();
- if (!image.Ok()) return;
+ if (!image.IsOk()) return;
wxCoord w = image.GetWidth();
wxCoord h = image.GetHeight();
- wxCoord ww = LogicalToDeviceXRel(image.GetWidth());
- wxCoord hh = LogicalToDeviceYRel(image.GetHeight());
-
- wxCoord xx = LogicalToDeviceX(x);
- wxCoord yy = LogicalToDeviceY(y + bitmap.GetHeight());
-
- fprintf( m_pstream,
- "/origstate save def\n"
- "20 dict begin\n"
- "/pix %d string def\n"
- "/grays %d string def\n"
- "/npixels 0 def\n"
- "/rgbindx 0 def\n"
- "%d %d translate\n"
- "%d %d scale\n"
- "%d %d 8\n"
- "[%d 0 0 %d 0 %d]\n"
- "{currentfile pix readhexstring pop}\n"
- "false 3 colorimage\n",
+ double ww = XLOG2DEVREL(image.GetWidth());
+ double hh = YLOG2DEVREL(image.GetHeight());
+
+ double xx = XLOG2DEV(x);
+ double yy = YLOG2DEV(y + bitmap.GetHeight());
+
+ wxString buffer;
+ buffer.Printf( "/origstate save def\n"
+ "20 dict begin\n"
+ "/pix %d string def\n"
+ "/grays %d string def\n"
+ "/npixels 0 def\n"
+ "/rgbindx 0 def\n"
+ "%f %f translate\n"
+ "%f %f scale\n"
+ "%d %d 8\n"
+ "[%d 0 0 %d 0 %d]\n"
+ "{currentfile pix readhexstring pop}\n"
+ "false 3 colorimage\n",
w, w, xx, yy, ww, hh, w, h, w, -h, h );
+ buffer.Replace( ",", "." );
+ PsPrint( buffer );
+
+ unsigned char* data = image.GetData();
+ // size of the buffer = width*rgb(3)*hexa(2)+'\n'
+ wxCharBuffer charbuffer(w*6 + 1);
+ int firstDigit, secondDigit;
+ //rows
for (int j = 0; j < h; j++)
{
- for (int i = 0; i < w; i++)
+ char* bufferindex = charbuffer.data();
+
+ //cols
+ for (int i = 0; i < w*3; i++)
{
- char buffer[5];
- LocalDecToHex( image.GetRed(i,j), buffer );
- fprintf( m_pstream, buffer );
- LocalDecToHex( image.GetGreen(i,j), buffer );
- fprintf( m_pstream, buffer );
- LocalDecToHex( image.GetBlue(i,j), buffer );
- fprintf( m_pstream, buffer );
+ firstDigit = (int)(*data/16.0);
+ secondDigit = (int)(*data - (firstDigit*16.0));
+ *(bufferindex++) = hexArray[firstDigit];
+ *(bufferindex++) = hexArray[secondDigit];
+
+ data++;
}
- fprintf( m_pstream, "\n" );
+ *(bufferindex++) = '\n';
+ *bufferindex = 0;
+
+ if (m_pstream)
+ fwrite( charbuffer, 1, strlen( charbuffer ), m_pstream );
+ else
+ PsPrint( charbuffer );
}
- fprintf( m_pstream, "end\n" );
- fprintf( m_pstream, "origstate restore\n" );
+ PsPrint( "end\n" );
+ PsPrint( "origstate restore\n" );
}
-void wxPostScriptDC::SetFont( const wxFont& font )
+void wxPostScriptDCImpl::SetFont( const wxFont& font )
{
- wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+ wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
- if (!font.Ok()) return;
+ if (!font.IsOk()) return;
m_font = font;
-#ifndef __WXGTK20__
int Style = m_font.GetStyle();
int Weight = m_font.GetWeight();
case wxSCRIPT:
{
name = "/ZapfChancery-MediumItalic";
- Style = wxNORMAL;
- Weight = wxNORMAL;
break;
}
case wxSWISS:
}
}
- fprintf( m_pstream, name );
- fprintf( m_pstream, " reencodeISO def\n" );
- fprintf( m_pstream, name );
- fprintf( m_pstream, " findfont\n" );
-
- char buffer[100];
- sprintf( buffer, "%f scalefont setfont\n", LogicalToDeviceYRel(m_font.GetPointSize() * 1000) / 1000.0F);
- // this is a hack - we must scale font size (in pts) according to m_scaleY but
- // LogicalToDeviceYRel works with wxCoord type (int or longint). Se we first convert font size
- // to 1/1000th of pt and then back.
- for (int i = 0; i < 100; i++)
- if (buffer[i] == ',') buffer[i] = '.';
- fprintf( m_pstream, buffer );
-#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, wxT("invalid postscript dc") );
+ wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
- if (!pen.Ok()) return;
+ if (!pen.IsOk()) return;
- int oldStyle = m_pen.GetStyle();
+ int oldStyle = m_pen.IsOk() ? m_pen.GetStyle() : wxPENSTYLE_INVALID;
m_pen = pen;
- {
- char buffer[100];
- #ifdef __WXMSW__
- sprintf( buffer, "%f setlinewidth\n", LogicalToDeviceXRel(1000 * m_pen.GetWidth()) / 1000.0f );
- #else
- sprintf( buffer, "%f setlinewidth\n", LogicalToDeviceXRel(1000 * m_pen.GetWidth()) / 1000.0f );
- #endif
- for (int i = 0; i < 100; i++)
- if (buffer[i] == ',') buffer[i] = '.';
- fprintf( m_pstream, buffer );
- }
+ 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
static const char *wxCoord_dashed = "[4 8] 2";
static const char *dotted_dashed = "[6 6 2 6] 4";
- const char *psdash = (char *) NULL;
+ const char *psdash;
+
switch (m_pen.GetStyle())
{
- case wxDOT: psdash = dotted; break;
- case wxSHORT_DASH: psdash = short_dashed; break;
- case wxLONG_DASH: psdash = wxCoord_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()) )
{
- fprintf( m_pstream, psdash );
- fprintf( m_pstream," setdash\n" );
+ PsPrint( psdash );
+ PsPrint( " setdash\n" );
}
// Line colour
double bluePS = (double)(blue) / 255.0;
double greenPS = (double)(green) / 255.0;
- char buffer[100];
- sprintf( buffer,
- "%.8f %.8f %.8f setrgbcolor\n",
- redPS, greenPS, bluePS );
- for (int i = 0; i < 100; i++)
- if (buffer[i] == ',') buffer[i] = '.';
- fprintf( m_pstream, buffer );
+ buffer.Printf( "%f %f %f setrgbcolor\n", redPS, greenPS, bluePS );
+ buffer.Replace( ",", "." );
+ PsPrint( buffer );
m_currentRed = red;
m_currentBlue = blue;
}
}
-void wxPostScriptDC::SetBrush( const wxBrush& brush )
+void wxPostScriptDCImpl::SetBrush( const wxBrush& brush )
{
- wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+ wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
- if (!brush.Ok()) return;
+ if (!brush.IsOk()) return;
m_brush = brush;
double bluePS = (double)(blue) / 255.0;
double greenPS = (double)(green) / 255.0;
- char buffer[100];
- sprintf( buffer,
- "%.8f %.8f %.8f setrgbcolor\n",
- redPS, greenPS, bluePS );
- for (int i = 0; i < 100; i++)
- if (buffer[i] == ',') buffer[i] = '.';
- fprintf( m_pstream, buffer );
+ wxString buffer;
+ buffer.Printf( "%f %f %f setrgbcolor\n", redPS, greenPS, bluePS );
+ buffer.Replace( ",", "." );
+ PsPrint( buffer );
m_currentRed = red;
m_currentBlue = blue;
}
}
-#ifdef __WXGTK20__
-
-#define PANGO_ENABLE_ENGINE
-
-#include "wx/gtk/private.h"
-#include "wx/fontutil.h"
-#include "gtk/gtk.h"
-#include <pango/pangoft2.h>
-#include <freetype/ftglyph.h>
-
-#ifndef FT_Outline_Decompose
- FT_EXPORT( FT_Error ) FT_Outline_Decompose(
- FT_Outline* outline,
- const FT_Outline_Funcs* interface,
- void* user );
-#endif
-
-typedef struct _OutlineInfo OutlineInfo;
-struct _OutlineInfo {
- FILE *file;
-};
-
-static int paps_move_to( FT_Vector* to,
- void *user_data)
-{
- OutlineInfo *outline_info = (OutlineInfo*)user_data;
- fprintf(outline_info->file, "%d %d moveto\n",
- (int)to->x ,
- (int)to->y );
- return 0;
-}
-
-static int paps_line_to( FT_Vector* to,
- void *user_data)
-{
- OutlineInfo *outline_info = (OutlineInfo*)user_data;
- fprintf(outline_info->file, "%d %d lineto\n",
- (int)to->x ,
- (int)to->y );
- return 0;
-}
-
-static int paps_conic_to( FT_Vector* control,
- FT_Vector* to,
- void *user_data)
-{
- OutlineInfo *outline_info = (OutlineInfo*)user_data;
- fprintf(outline_info->file, "%d %d %d %d conicto\n",
- (int)control->x ,
- (int)control->y ,
- (int)to->x ,
- (int)to->y );
- return 0;
-}
-
-static int paps_cubic_to( FT_Vector* control1,
- FT_Vector* control2,
- FT_Vector* to,
- void *user_data)
-{
- OutlineInfo *outline_info = (OutlineInfo*)user_data;
- fprintf(outline_info->file,
- "%d %d %d %d %d %d curveto\n",
- (int)control1->x ,
- (int)control1->y ,
- (int)control2->x ,
- (int)control2->y ,
- (int)to->x ,
- (int)to->y );
- return 0;
-}
-
-void draw_bezier_outline(FILE *file,
- FT_Face face,
- FT_UInt glyph_index,
- int pos_x,
- int pos_y,
- int scale_x,
- int scale_y )
+void wxPostScriptDCImpl::DoDrawText( const wxString& text, wxCoord x, wxCoord y )
{
- FT_Int load_flags = FT_LOAD_NO_BITMAP;
- FT_Glyph glyph;
-
- FT_Outline_Funcs outlinefunc =
- {
- paps_move_to,
- paps_line_to,
- paps_conic_to,
- paps_cubic_to
- };
-
- OutlineInfo outline_info;
- outline_info.file = file;
-
- fprintf(file, "gsave\n");
- fprintf(file, "%d %d translate\n", pos_x, pos_y );
- // FT2 scales outlines to 26.6 pixels so the code below
- // should read 26600 instead of the 60000.
- fprintf(file, "%d 60000 div %d 60000 div scale\n", scale_x, scale_y );
- fprintf(file, "0 0 0 setrgbcolor\n");
-
- FT_Load_Glyph(face, glyph_index, load_flags);
- FT_Get_Glyph (face->glyph, &glyph);
- FT_Outline_Decompose (&(((FT_OutlineGlyph)glyph)->outline),
- &outlinefunc, &outline_info);
- fprintf(file, "closepath fill grestore \n");
-
- FT_Done_Glyph (glyph);
-}
-
-#endif
-
-void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y )
-{
- wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
-
-#ifdef __WXGTK20__
- int dpi = GetResolution();
- dpi = 300;
- PangoContext *context = pango_ft2_get_context ( dpi, dpi );
-
- pango_context_set_language (context, pango_language_from_string ("en_US"));
- pango_context_set_base_dir (context, PANGO_DIRECTION_LTR );
-
- pango_context_set_font_description (context, m_font.GetNativeFontInfo()->description );
-
- PangoLayout *layout = pango_layout_new (context);
-#if wxUSE_UNICODE
- wxCharBuffer buffer = wxConvUTF8.cWC2MB( text );
-#else
- wxCharBuffer buffer = wxConvUTF8.cWC2MB( wxConvLocal.cWX2WC( text ) );
-#endif
- pango_layout_set_text( layout, (const char*) buffer, strlen(buffer) );
-
- PangoRectangle rect;
- pango_layout_get_extents(layout, NULL, &rect);
-
- int xx = x * PANGO_SCALE;
- int yy = y * PANGO_SCALE + (rect.height*2/3);
-
- int scale_x = LogicalToDeviceXRel( 1000 );
- int scale_y = LogicalToDeviceYRel( 1000 );
-
- // Loop over lines in layout
- int num_lines = pango_layout_get_line_count( layout );
- for (int i = 0; i < num_lines; i++)
- {
- PangoLayoutLine *line = pango_layout_get_line( layout, i );
-
- // Loop over runs in line
- GSList *runs_list = line->runs;
- while (runs_list)
- {
- PangoLayoutRun *run = (PangoLayoutRun*) runs_list->data;
- PangoItem *item = run->item;
- PangoGlyphString *glyphs = run->glyphs;
- PangoAnalysis *analysis = &item->analysis;
- PangoFont *font = analysis->font;
- FT_Face ft_face = pango_ft2_font_get_face(font);
-
- int num_glyphs = glyphs->num_glyphs;
- for (int glyph_idx = 0; glyph_idx < num_glyphs; glyph_idx++)
- {
- PangoGlyphGeometry geometry = glyphs->glyphs[glyph_idx].geometry;
- int pos_x = xx + geometry.x_offset;
- int pos_y = yy - geometry.y_offset;
- xx += geometry.width;
-
- draw_bezier_outline( m_pstream, ft_face,
- (FT_UInt)(glyphs->glyphs[glyph_idx].glyph),
- LogicalToDeviceX( pos_x / PANGO_SCALE ),
- LogicalToDeviceY( pos_y / PANGO_SCALE ),
- scale_x, scale_y );
- }
- runs_list = runs_list->next;
- }
- }
-
- g_object_unref( G_OBJECT( layout ) );
-#else
- wxCoord text_w, text_h, text_descent;
-
- GetTextExtent(text, &text_w, &text_h, &text_descent);
+ wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
- // VZ: this seems to be unnecessary, so taking it out for now, if it
- // doesn't create any problems, remove this comment entirely
- //SetFont( m_font );
+ const wxWX2MBbuf textbuf = text.mb_str();
+ if ( !textbuf )
+ return;
- if (m_textForegroundColour.Ok())
+ if (m_textForegroundColour.IsOk())
{
unsigned char red = m_textForegroundColour.Red();
unsigned char blue = m_textForegroundColour.Blue();
double bluePS = (double)(blue) / 255.0;
double greenPS = (double)(green) / 255.0;
- char buffer[100];
- sprintf( buffer,
- "%.8f %.8f %.8f setrgbcolor\n",
- redPS, greenPS, bluePS );
- for (int i = 0; i < 100; i++)
- if (buffer[i] == ',') buffer[i] = '.';
- fprintf( m_pstream, buffer );
+ wxString buffer;
+ buffer.Printf( "%f %f %f setrgbcolor\n", redPS, greenPS, bluePS );
+ buffer.Replace( ",", "." );
+ PsPrint( buffer );
m_currentRed = red;
m_currentBlue = blue;
}
}
+ wxCoord text_w, text_h, text_descent;
+
+ GetOwner()->GetTextExtent(text, &text_w, &text_h, &text_descent);
+
int size = m_font.GetPointSize();
// 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
- fprintf( m_pstream, "%d %d moveto\n", LogicalToDeviceX(x), LogicalToDeviceY(by) );
- fprintf( m_pstream, "(" );
- const wxWX2MBbuf textbuf = text.mb_str();
- size_t len = strlen(textbuf);
- size_t 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) textbuf[i];
+ int c = (unsigned char)*p;
if (c == ')' || c == '(' || c == '\\')
{
/* Cope with special characters */
- fprintf( m_pstream, "\\" );
- fputc(c, m_pstream);
+ PsPrint( "\\" );
+ PsPrint( (char) c );
}
else if ( c >= 128 )
{
/* Cope with character codes > 127 */
- fprintf(m_pstream, "\\%o", c);
+ buffer.Printf( "\\%o", c );
+ PsPrint( buffer );
}
else
{
- fputc(c, m_pstream);
+ PsPrint( (char) c );
}
}
- fprintf( m_pstream, ") show\n" );
+ PsPrint( ") show\n" );
if (m_font.GetUnderlined())
{
wxCoord uy = (wxCoord)(y + size - m_underlinePosition);
- char buffer[100];
- sprintf( buffer,
- "gsave\n"
- "%d %d moveto\n"
- "%f setlinewidth\n"
- "%d %d lineto\n"
- "stroke\n"
- "grestore\n",
- LogicalToDeviceX(x), LogicalToDeviceY(uy),
+ 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,
- LogicalToDeviceX(x + text_w), LogicalToDeviceY(uy) );
- for (i = 0; i < 100; i++)
- if (buffer[i] == ',') buffer[i] = '.';
- fprintf( m_pstream, buffer );
+ XLOG2DEV(x + text_w), YLOG2DEV(uy) );
+ buffer.Replace( ",", "." );
+ PsPrint( buffer );
}
CalcBoundingBox( x, y );
- CalcBoundingBox( x + size * text.Length() * 2/3 , y );
-#endif
+ CalcBoundingBox( x + size * text.length() * 2/3 , y );
}
-void wxPostScriptDC::DoDrawRotatedText( const wxString& text, wxCoord x, wxCoord y, double angle )
+void wxPostScriptDCImpl::DoDrawRotatedText( const wxString& text, wxCoord x, wxCoord y, double angle )
{
- if (angle == 0.0)
+ if ( wxIsNullDouble(angle) )
{
DoDrawText(text, x, y);
return;
}
- wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+ wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
SetFont( m_font );
- if (m_textForegroundColour.Ok())
+ if (m_textForegroundColour.IsOk())
{
unsigned char red = m_textForegroundColour.Red();
unsigned char blue = m_textForegroundColour.Blue();
double bluePS = (double)(blue) / 255.0;
double greenPS = (double)(green) / 255.0;
- char buffer[100];
- sprintf( buffer,
- "%.8f %.8f %.8f setrgbcolor\n",
- redPS, greenPS, bluePS );
- for (int i = 0; i < 100; i++)
- if (buffer[i] == ',') buffer[i] = '.';
- fprintf( m_pstream, buffer );
+ wxString buffer;
+ buffer.Printf( "%f %f %f setrgbcolor\n", redPS, greenPS, bluePS );
+ buffer.Replace( ",", "." );
+ PsPrint( buffer );
m_currentRed = red;
m_currentBlue = blue;
int size = m_font.GetPointSize();
- long by = y + (long)floor( double(size) * 2.0 / 3.0 ); // approximate baseline
+ wxString buffer;
+ buffer.Printf( "%f %f moveto\n", XLOG2DEV(x), YLOG2DEV(y));
+ buffer.Replace( ",", "." );
+ PsPrint( buffer );
- // FIXME only correct for 90 degrees
- fprintf(m_pstream, "%d %d moveto\n",
- LogicalToDeviceX((wxCoord)(x + size)), LogicalToDeviceY((wxCoord)by) );
+ buffer.Printf( "%f rotate\n", angle );
+ buffer.Replace( ",", "." );
+ PsPrint( buffer );
- char buffer[100];
- sprintf(buffer, "%.8f rotate\n", angle);
- size_t i;
- for (i = 0; i < 100; i++)
- if (buffer[i] == ',') buffer[i] = '.';
- fprintf(m_pstream, buffer);
-
- fprintf( m_pstream, "(" );
+ PsPrint( "(" );
const wxWX2MBbuf textbuf = text.mb_str();
- size_t len = strlen(textbuf);
- for (i = 0; i < len; i++)
+ if ( textbuf )
{
- int c = (unsigned char) textbuf[i];
- if (c == ')' || c == '(' || c == '\\')
- {
- /* Cope with special characters */
- fprintf( m_pstream, "\\" );
- fputc(c, m_pstream);
- }
- else if ( c >= 128 )
+ for ( const char *p = textbuf; *p != '\0'; p++ )
{
- /* Cope with character codes > 127 */
- fprintf(m_pstream, "\\%o", c);
- }
- else
- {
- fputc(c, m_pstream);
+ 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 );
+ }
}
}
- fprintf( m_pstream, ") show\n" );
+ PsPrint( ") show\n" );
- sprintf( buffer, "%.8f rotate\n", -angle );
- for (i = 0; i < 100; i++)
- if (buffer[i] == ',') buffer[i] = '.';
- fprintf( m_pstream, buffer );
+ buffer.Printf( "%f rotate\n", -angle );
+ buffer.Replace( ",", "." );
+ PsPrint( buffer );
if (m_font.GetUnderlined())
{
wxCoord uy = (wxCoord)(y + size - m_underlinePosition);
wxCoord w, h;
- char buffer[100];
- GetTextExtent(text, &w, &h);
-
- sprintf( buffer,
- "gsave\n"
- "%d %d moveto\n"
- "%f setlinewidth\n"
- "%d %d lineto\n"
- "stroke\n"
- "grestore\n",
- LogicalToDeviceX(x), LogicalToDeviceY(uy),
- m_underlineThickness,
- LogicalToDeviceX(x + w), LogicalToDeviceY(uy) );
- for (i = 0; i < 100; i++)
- if (buffer[i] == ',') buffer[i] = '.';
- fprintf( m_pstream, buffer );
+ 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 );
+ CalcBoundingBox( x + size * text.length() * 2/3 , y );
}
-void wxPostScriptDC::SetBackground (const wxBrush& brush)
+void wxPostScriptDCImpl::SetBackground (const wxBrush& brush)
{
m_backgroundBrush = brush;
}
-void wxPostScriptDC::SetLogicalFunction (int WXUNUSED(function))
+void wxPostScriptDCImpl::SetLogicalFunction(wxRasterOperationMode WXUNUSED(function))
{
- wxFAIL_MSG( wxT("wxPostScriptDC::SetLogicalFunction not implemented.") );
+ wxFAIL_MSG( wxT("wxPostScriptDCImpl::SetLogicalFunction not implemented.") );
}
-void wxPostScriptDC::DoDrawSpline( wxList *points )
+#if wxUSE_SPLINES
+void wxPostScriptDCImpl::DoDrawSpline( const wxPointList *points )
{
- wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+ wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
SetPen( m_pen );
- double a, b, c, d, x1, y1, x2, y2, x3, y3;
+ // a and b are not used
+ //double a, b;
+ double c, d, x1, y1, x2, y2, x3, y3;
wxPoint *p, *q;
- wxNode *node = points->First();
- p = (wxPoint *)node->Data();
+ wxPointList::compatibility_iterator node = points->GetFirst();
+ p = node->GetData();
x1 = p->x;
y1 = p->y;
- node = node->Next();
- p = (wxPoint *)node->Data();
+ node = node->GetNext();
+ p = node->GetData();
c = p->x;
d = p->y;
- x3 = a = (double)(x1 + c) / 2;
- y3 = b = (double)(y1 + d) / 2;
-
- fprintf( m_pstream,
- "newpath\n"
- "%d %d moveto\n"
- "%d %d lineto\n",
- LogicalToDeviceX((wxCoord)x1), LogicalToDeviceY((wxCoord)y1),
- LogicalToDeviceX((wxCoord)x3), LogicalToDeviceY((wxCoord)y3) );
+ 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 );
- while ((node = node->Next()) != NULL)
+ node = node->GetNext();
+ while (node)
{
- q = (wxPoint *)node->Data();
+ q = node->GetData();
x1 = x3;
y1 = y3;
x3 = (double)(x2 + c) / 2;
y3 = (double)(y2 + d) / 2;
- fprintf( m_pstream,
- "%d %d %d %d %d %d DrawSplineSection\n",
- LogicalToDeviceX((wxCoord)x1), LogicalToDeviceY((wxCoord)y1),
- LogicalToDeviceX((wxCoord)x2), LogicalToDeviceY((wxCoord)y2),
- LogicalToDeviceX((wxCoord)x3), LogicalToDeviceY((wxCoord)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();
}
/*
next-to-last and last point respectively, in the point list
*/
- fprintf( m_pstream,
- "%d %d lineto\n"
- "stroke\n",
- LogicalToDeviceX((wxCoord)c), LogicalToDeviceY((wxCoord)d) );
+ buffer.Printf( "%f %f lineto\nstroke\n", XLOG2DEV(wxRound(c)), YLOG2DEV(wxRound(d)) );
+ buffer.Replace( ",", "." );
+ PsPrint( buffer );
}
+#endif // wxUSE_SPLINES
-wxCoord wxPostScriptDC::GetCharWidth() const
+wxCoord wxPostScriptDCImpl::GetCharWidth() const
{
// Chris Breeze: reasonable approximation using wxMODERN/Courier
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, wxT("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 nor in OS2/PM
-#if !defined(__WXMSW__) && !defined(__WXPM__)
- ComputeScaleAndOrigin();
-#endif
+ if (m_printData.GetOrientation() == wxLANDSCAPE)
+ m_pageHeight = w * PS2DEV;
+ else
+ m_pageHeight = h * PS2DEV;
}
-void wxPostScriptDC::SetDeviceOrigin( wxCoord x, wxCoord y )
+void wxPostScriptDCImpl::ComputeScaleAndOrigin()
{
- wxCHECK_RET( m_ok && m_pstream, wxT("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::DoGetSize(int* width, int* height) const
+void wxPostScriptDCImpl::DoGetSize(int* width, int* height) const
{
wxPaperSize id = m_printData.GetPaperId();
h = tmp;
}
- if (width) *width = (int)(w * ms_PSScaleFactor);
- if (height) *height = (int)(h * ms_PSScaleFactor);
+ if (width)
+ *width = wxRound( w * PS2DEV );
+
+ if (height)
+ *height = wxRound( h * PS2DEV );
}
-void wxPostScriptDC::DoGetSizeMM(int *width, int *height) const
+void wxPostScriptDCImpl::DoGetSizeMM(int *width, int *height) const
{
wxPaperSize id = m_printData.GetPaperId();
}
// Resolution in pixels per logical inch
-wxSize wxPostScriptDC::GetPPI(void) const
+wxSize wxPostScriptDCImpl::GetPPI(void) const
{
- return wxSize((int)(72 * ms_PSScaleFactor),
- (int)(72 * ms_PSScaleFactor));
+ return wxSize( DPI, DPI );
}
-bool wxPostScriptDC::StartDoc( const wxString& message )
+bool wxPostScriptDCImpl::StartDoc( const wxString& WXUNUSED(message) )
{
- wxCHECK_MSG( m_ok, FALSE, wxT("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().c_str(), wxT("w+") ); // FIXME: use fn_str() here under Unicode?
+ m_pstream = wxFopen( m_printData.GetFilename(), wxT("w+") );
- if (!m_pstream)
- {
- wxLogError( _("Cannot open file for PostScript printing!"));
- m_ok = FALSE;
- return FALSE;
+ if (!m_pstream)
+ {
+ wxLogError( _("Cannot open file for PostScript printing!"));
+ m_ok = false;
+ return false;
+ }
}
- m_ok = TRUE;
+ m_ok = true;
+
+ wxString buffer;
+
+ PsPrint( "%!PS-Adobe-2.0\n" );
+
+ PsPrint( "%%Creator: wxWidgets PostScript renderer\n" );
+
+ buffer.Printf( "%%%%CreationDate: %s\n", wxNow() );
+ PsPrint( buffer );
- fprintf( m_pstream, "%%!PS-Adobe-2.0\n" );
- fprintf( m_pstream, "%%%%Title: %s\n", (const char *) m_title.ToAscii() );
- fprintf( m_pstream, "%%%%Creator: wxWindows PostScript renderer\n" );
- fprintf( m_pstream, "%%%%CreationDate: %s\n", (const char *) wxNow().ToAscii() );
if (m_printData.GetOrientation() == wxLANDSCAPE)
- fprintf( m_pstream, "%%%%Orientation: Landscape\n" );
+ PsPrint( "%%Orientation: Landscape\n" );
else
- fprintf( m_pstream, "%%%%Orientation: Portrait\n" );
-
- // fprintf( m_pstream, "%%%%Pages: %d\n", (wxPageNumber - 1) );
-
- char *paper = "A4";
+ PsPrint( "%%Orientation: Portrait\n" );
+
+ const wxChar *paper;
switch (m_printData.GetPaperId())
{
- case wxPAPER_LETTER: paper = "Letter"; break; // Letter: paper ""; 8 1/2 by 11 inches
- case wxPAPER_LEGAL: paper = "Legal"; break; // Legal, 8 1/2 by 14 inches
- case wxPAPER_A4: paper = "A4"; break; // A4 Sheet, 210 by 297 millimeters
- case wxPAPER_TABLOID: paper = "Tabloid"; break; // Tabloid, 11 by 17 inches
- case wxPAPER_LEDGER: paper = "Ledger"; break; // Ledger, 17 by 11 inches
- case wxPAPER_STATEMENT: paper = "Statement"; break; // Statement, 5 1/2 by 8 1/2 inches
- case wxPAPER_EXECUTIVE: paper = "Executive"; break; // Executive, 7 1/4 by 10 1/2 inches
- case wxPAPER_A3: paper = "A3"; break; // A3 sheet, 297 by 420 millimeters
- case wxPAPER_A5: paper = "A5"; break; // A5 sheet, 148 by 210 millimeters
- case wxPAPER_B4: paper = "B4"; break; // B4 sheet, 250 by 354 millimeters
- case wxPAPER_B5: paper = "B5"; break; // B5 sheet, 182-by-257-millimeter paper
- case wxPAPER_FOLIO: paper = "Folio"; break; // Folio, 8-1/2-by-13-inch paper
- case wxPAPER_QUARTO: paper = "Quaro"; break; // Quarto, 215-by-275-millimeter paper
- case wxPAPER_10X14: paper = "10x14"; break; // 10-by-14-inch sheet
- default: paper = "A4";
+ 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");
}
- fprintf( m_pstream, "%%%%DocumentPaperSizes: %s\n", paper );
- fprintf( m_pstream, "%%%%EndComments\n\n" );
-
- fprintf( m_pstream, "%%%%BeginProlog\n" );
- fprintf( m_pstream, wxPostScriptHeaderConicTo );
- fprintf( m_pstream, wxPostScriptHeaderEllipse );
- fprintf( m_pstream, wxPostScriptHeaderEllipticArc );
- fprintf( m_pstream, wxPostScriptHeaderColourImage );
-#ifndef __WXGTK20__
- fprintf( m_pstream, wxPostScriptHeaderReencodeISO1 );
- fprintf( m_pstream, wxPostScriptHeaderReencodeISO2 );
-#endif
+
+ 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)
- fprintf( m_pstream, wxPostScriptHeaderSpline );
- fprintf( m_pstream, "%%%%EndProlog\n" );
+ PsPrint( wxPostScriptHeaderSpline );
+ PsPrint( "%%EndProlog\n" );
SetBrush( *wxBLACK_BRUSH );
SetPen( *wxBLACK_PEN );
// 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, wxT("invalid postscript dc") );
+ wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
if (m_clipping)
{
- m_clipping = FALSE;
- fprintf( m_pstream, "grestore\n" );
+ m_clipping = false;
+ PsPrint( "grestore\n" );
}
- fclose( m_pstream );
- m_pstream = (FILE *) NULL;
+ if ( m_pstream ) {
+ fclose( m_pstream );
+ m_pstream = NULL;
+ }
-#if 0
+#if 0
// THE FOLLOWING HAS BEEN CONTRIBUTED BY Andy Fyfe <andy@hyperparallel.com>
wxCoord wx_printer_translate_x, wx_printer_translate_y;
double wx_printer_scale_x, wx_printer_scale_y;
// Compute the bounding box. Note that it is in the default user
// coordinate system, thus we have to convert the values.
- wxCoord minX = (wxCoord) LogicalToDeviceX(m_minX);
- wxCoord minY = (wxCoord) LogicalToDeviceY(m_minY);
- wxCoord maxX = (wxCoord) LogicalToDeviceX(m_maxX);
- wxCoord maxY = (wxCoord) LogicalToDeviceY(m_maxY);
+ 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; }
// The Adobe specifications call for integers; we round as to make
// the bounding larger.
- fprintf( m_pstream,
- "%%%%BoundingBox: %d %d %d %d\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) );
// commands are generated within comments. These lines appear before any
// adjustment of scale, rotation, or translation, and hence are in the
// default user coordinates.
- fprintf( m_pstream, "%% newpath\n" );
- fprintf( m_pstream, "%% %d %d moveto\n", llx, lly );
- fprintf( m_pstream, "%% %d %d lineto\n", urx, lly );
- fprintf( m_pstream, "%% %d %d lineto\n", urx, ury );
- fprintf( m_pstream, "%% %d %d lineto closepath stroke\n", llx, ury );
+ 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
-#if defined(__X__) || defined(__WXGTK__)
- if (m_ok && (m_printData.GetPrintMode() == wxPRINT_MODE_PRINTER))
+#ifndef __WXMSW__
+ wxPostScriptPrintNativeData *data =
+ (wxPostScriptPrintNativeData *) m_printData.GetNativeData();
+
+ if (m_ok && (m_printData.GetPrintMode() == wxPRINT_MODE_PRINTER))
{
wxString command;
- command += m_printData.GetPrinterCommand();
+ command += data->GetPrinterCommand();
+ command += wxT(" ");
+ command += data->GetPrinterOptions();
command += wxT(" ");
command += m_printData.GetFilename();
- wxExecute( command, TRUE );
+ wxExecute( command, true );
wxRemoveFile( m_printData.GetFilename() );
}
#endif
}
-void wxPostScriptDC::StartPage()
+void wxPostScriptDCImpl::StartPage()
{
- wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+ wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
- fprintf( m_pstream, "%%%%Page: %d\n", wxPageNumber++ );
+ wxString buffer;
+ buffer.Printf( wxT("%%%%Page: %d\n"), m_pageNumber++ );
+ PsPrint( buffer );
- // What is this one supposed to do? RR.
-// *m_pstream << "matrix currentmatrix\n";
+#if 0
+ wxPostScriptPrintNativeData *data =
+ (wxPostScriptPrintNativeData *) m_printData.GetNativeData();
- // Added by Chris Breeze
-
- // 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)
+ wxCoord translate_x = (wxCoord)data->GetPrinterTranslateX();
+ wxCoord translate_y = (wxCoord)data->GetPrinterTranslateY();
- // Output scaling
- wxCoord translate_x, translate_y;
- double scale_x, scale_y;
+ buffer.Printf( "%d %d translate\n", translate_x, translate_y );
+ PsPrint( buffer );
- translate_x = (wxCoord)m_printData.GetPrinterTranslateX();
- translate_y = (wxCoord)m_printData.GetPrinterTranslateY();
+ double scale_x = data->GetPrinterScaleX();
+ double scale_y = data->GetPrinterScaleY();
- scale_x = m_printData.GetPrinterScaleX();
- scale_y = m_printData.GetPrinterScaleY();
+ buffer.Printf( "%f %f scale\n", scale_x, scale_y );
+ buffer.Replace( ",", "." );
+ PsPrint( buffer );
- if (m_printData.GetOrientation() == wxLANDSCAPE)
- {
- int h;
- GetSize( (int*) NULL, &h );
- translate_y -= h;
- fprintf( m_pstream, "90 rotate\n" );
+#endif
- // I copied this one from a PostScript tutorial, but to no avail. RR.
- // fprintf( m_pstream, "90 rotate llx neg ury nef translate\n" );
- }
+ // Each page starts with an "initgraphics" which resets the
+ // transformation and so we need to rotate the page for
+ // landscape printing)
- char buffer[100];
- sprintf( buffer, "%.8f %.8f scale\n", scale_x / ms_PSScaleFactor,
- scale_y / ms_PSScaleFactor);
- for (int i = 0; i < 100; i++)
- if (buffer[i] == ',') buffer[i] = '.';
- fprintf( m_pstream, buffer );
+ // I copied this one from a PostScript tutorial, but to no avail. RR.
+ // PsPrint( "90 rotate llx neg ury nef translate\n" );
- fprintf( m_pstream, "%d %d translate\n", translate_x, translate_y );
+ if (m_printData.GetOrientation() == wxLANDSCAPE)
+ PsPrint( "90 rotate\n" );
}
-void wxPostScriptDC::EndPage ()
+void wxPostScriptDCImpl::EndPage ()
{
- wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+ wxCHECK_RET( m_ok , wxT("invalid postscript dc") );
- fprintf( m_pstream, "showpage\n" );
+ PsPrint( "showpage\n" );
}
-bool wxPostScriptDC::DoBlit( wxCoord xdest, wxCoord ydest,
+bool wxPostScriptDCImpl::DoBlit( wxCoord xdest, wxCoord ydest,
wxCoord fwidth, wxCoord fheight,
wxDC *source,
wxCoord xsrc, wxCoord ysrc,
- int rop, bool WXUNUSED(useMask), wxCoord WXUNUSED(xsrcMask), wxCoord WXUNUSED(ysrcMask) )
+ wxRasterOperationMode rop,
+ bool WXUNUSED(useMask), wxCoord WXUNUSED(xsrcMask), wxCoord WXUNUSED(ysrcMask) )
{
- wxCHECK_MSG( m_ok && m_pstream, FALSE, wxT("invalid postscript dc") );
+ wxCHECK_MSG( m_ok, false, wxT("invalid postscript dc") );
- wxCHECK_MSG( source, FALSE, wxT("invalid source dc") );
+ wxCHECK_MSG( source, false, wxT("invalid source dc") );
- /* blit into a bitmap */
+ // 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;
}
-wxCoord wxPostScriptDC::GetCharHeight() const
+wxCoord wxPostScriptDCImpl::GetCharHeight() const
{
- if (m_font.Ok())
+ if (m_font.IsOk())
return m_font.GetPointSize();
else
return 12;
}
-void wxPostScriptDC::DoGetTextExtent(const wxString& string,
+void wxPostScriptDCImpl::PsPrint( const wxString& str )
+{
+ const wxCharBuffer psdata(str.utf8_str());
+
+ wxPostScriptPrintNativeData *data =
+ (wxPostScriptPrintNativeData *) m_printData.GetNativeData();
+
+ 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
+
+ // save data into file
+ default:
+ wxCHECK_RET( m_pstream, wxT("invalid postscript dc") );
+ fwrite( psdata, 1, strlen( psdata ), m_pstream );
+ }
+}
+
+void wxPostScriptDCImpl::DoGetTextExtent(const wxString& string,
wxCoord *x, wxCoord *y,
wxCoord *descent, wxCoord *externalLeading,
- wxFont *theFont ) const
+ const wxFont *theFont ) const
{
- wxFont *fontToUse = theFont;
+ const wxFont *fontToUse = theFont;
- if (!fontToUse) fontToUse = (wxFont*) &m_font;
+ if (!fontToUse) fontToUse = &m_font;
- wxCHECK_RET( fontToUse, wxT("GetTextExtent: no font defined") );
+ const float fontSize =
+ fontToUse->GetPointSize() * GetFontPointSizeAdjustment(72.0);
- if (string.IsEmpty())
+ if (string.empty())
{
if (x) (*x) = 0;
if (y) (*y) = 0;
+ if (descent) (*descent) = 0;
+ if (externalLeading) (*externalLeading) = 0;
return;
}
-
-#ifdef __WXGTK20__
- int dpi = GetResolution();
- PangoContext *context = pango_ft2_get_context ( dpi, dpi );
-
- pango_context_set_language (context, pango_language_from_string ("en_US"));
- pango_context_set_base_dir (context, PANGO_DIRECTION_LTR );
-
- PangoLayout *layout = pango_layout_new (context);
-
- PangoFontDescription *desc = fontToUse->GetNativeFontInfo()->description;
- pango_layout_set_font_description(layout, desc);
-#if wxUSE_UNICODE
- const wxCharBuffer data = wxConvUTF8.cWC2MB( string );
- pango_layout_set_text(layout, (const char*) data, strlen( (const char*) data ));
-#else
- const wxWCharBuffer wdata = wxConvLocal.cMB2WC( string );
- const wxCharBuffer data = wxConvUTF8.cWC2MB( wdata );
- pango_layout_set_text(layout, (const char*) data, strlen( (const char*) data ));
-#endif
- PangoLayoutLine *line = (PangoLayoutLine *)pango_layout_get_lines(layout)->data;
-
- PangoRectangle rect;
- pango_layout_line_get_extents(line, NULL, &rect);
-
- if (x) (*x) = (wxCoord) ( m_scaleX * rect.width / PANGO_SCALE );
- if (y) (*y) = (wxCoord) ( m_scaleY * rect.height / PANGO_SCALE );
- if (descent)
- {
- // Do something about metrics here
- (*descent) = 0;
- }
- if (externalLeading) (*externalLeading) = 0; // ??
-
- g_object_unref( G_OBJECT( layout ) );
-#else
+
// 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();
- }
if ( x )
- *x = strlen (strbuf) * height * 72 / 120;
+ *x = strlen (strbuf) * fontSize * 72.0 / 120.0;
if ( y )
- *y = (wxCoord) (height * 1.32); /* allow for descender */
+ *y = (wxCoord) (fontSize * 1.32); /* allow for descender */
if (descent) *descent = 0;
if (externalLeading) *externalLeading = 0;
#else
/ 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();
lastStyle = Style;
lastWeight = Weight;
- const char *name = NULL;
+ const wxChar *name;
switch (Family)
{
case wxMODERN:
case wxTELETYPE:
{
- if ((Style == wxITALIC) && (Weight == wxBOLD)) name = "CourBoO.afm";
- else if ((Style != wxITALIC) && (Weight == wxBOLD)) name = "CourBo.afm";
- else if ((Style == wxITALIC) && (Weight != wxBOLD)) name = "CourO.afm";
- else name = "Cour.afm";
+ 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.afm";
- else if ((Style != wxITALIC) && (Weight == wxBOLD)) name = "TimesBo.afm";
- else if ((Style == wxITALIC) && (Weight != wxBOLD)) name = "TimesO.afm";
- else name = "TimesRo.afm";
+ 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 = "Zapf.afm";
- Style = wxNORMAL;
- Weight = wxNORMAL;
+ name = wxT("Zapf.afm");
+ break;
}
case wxSWISS:
default:
{
- if ((Style == wxITALIC) && (Weight == wxBOLD)) name = "HelvBoO.afm";
- else if ((Style != wxITALIC) && (Weight == wxBOLD)) name = "HelvBo.afm";
- else if ((Style == wxITALIC) && (Weight != wxBOLD)) name = "HelvO.afm";
- else name = "Helv.afm";
+ 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;
}
}
FILE *afmFile = NULL;
-
+
// Get the directory of the AFM files
wxString afmName;
- if (!m_printData.GetFontMetricPath().IsEmpty())
+
+ // 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 = m_printData.GetFontMetricPath();
+ afmName = data->GetFontMetricPath();
afmName << wxFILE_SEP_PATH << name;
- afmFile = wxFopen(afmName,wxT("r"));
}
+#endif // __WIN32__
-#if defined(__UNIX__) && !defined(__VMS__)
- if (afmFile==NULL)
+ 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
<< name;
afmFile = wxFopen(afmName,wxT("r"));
}
-#endif
/* 2. open and process the file
/ a short explanation of the AFM format:
/* 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 */
/ 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 = LogicalToDeviceYRel((wxCoord)(UnderlinePosition * fontToUse->GetPointSize())) / 1000.0f;
+ *pt = YLOG2DEVREL((wxCoord)(UnderlinePosition * fontSize)) / 1000.0f;
pt = (double*) &m_underlineThickness;
- *pt = LogicalToDeviceYRel((wxCoord)(UnderlineThickness * fontToUse->GetPointSize())) / 1000.0f;
+ *pt = YLOG2DEVREL((wxCoord)(UnderlineThickness * fontSize)) / 1000.0f;
}
/ string. they are given in 1/1000 of the size! */
long sum=0;
- wxCoord height=Size; /* by default */
+ 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[' ']; /* assume space */
+ sum += lastWidths[(unsigned char)' ']; /* assume space */
}
else
{
}
double widthSum = sum;
- widthSum *= Size;
+ widthSum *= fontSize;
widthSum /= 1000.0F;
/* add descender to height (it is usually a negative value) */
if ( x )
*x = (wxCoord)widthSum;
if ( y )
- *y = height;
+ *y = (wxCoord)height;
/* return other parameters */
if (descent)
{
if(lastDescender!=INT_MIN)
{
- *descent = (wxCoord)(((-lastDescender)/1000.0F) * Size); /* MATTHEW: forgot scale */
+ *descent = (wxCoord)(((-lastDescender)/1000.0F) * fontSize); /* MATTHEW: forgot scale */
}
else
{
if (externalLeading) *externalLeading = 0;
#endif
// Use AFM
-
-#endif
- // GTK 2.0
}
-#endif
- // wxUSE_POSTSCRIPT
-#endif
- // wxUSE_PRINTING_ARCHITECTURE
+#endif // wxUSE_PRINTING_ARCHITECTURE && wxUSE_POSTSCRIPT
+
+// vi:sts=4:sw=4:et
projects / wxWidgets.git / blobdiff