// 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__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma implementation "dcpsg.h"
#endif
#include "wx/setup.h"
-#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/paper.h"
#include "wx/filefn.h"
+#if WXWIN_COMPATIBILITY_2_2
+ #include "wx/window.h"
+ #include "wx/printdlg.h"
+#endif
#include <math.h>
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\
";
#if wxUSE_PANGO
IMPLEMENT_DYNAMIC_CLASS(wxPostScriptDC, wxDC)
-float wxPostScriptDC::ms_PSScaleFactor = 10.0;
+float wxPostScriptDC::ms_PSScaleFactor = 1.0;
void wxPostScriptDC::SetResolution(int ppi)
{
wxPrintData data;
data.SetFilename( output );
data.SetPrintMode( wxPRINT_MODE_FILE );
-
+
if (interactive)
{
wxPrintDialogData ddata( data );
}
data = dialog.GetPrintDialogData().GetPrintData();
}
-
+
return TRUE;
}
#endif
void wxPostScriptDC::DoSetClippingRegion (wxCoord x, wxCoord y, wxCoord w, wxCoord h)
{
- wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+ wxCHECK_RET( m_ok , 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",
+
+ PsPrintf( wxT("gsave\n newpath\n")
+ wxT("%d %d moveto\n")
+ wxT("%d %d lineto\n")
+ wxT("%d %d lineto\n")
+ wxT("%d %d lineto\n")
+ wxT("closepath clip newpath\n"),
LogicalToDeviceX(x), LogicalToDeviceY(y),
LogicalToDeviceX(x+w), LogicalToDeviceY(y),
LogicalToDeviceX(x+w), LogicalToDeviceY(y+h),
void wxPostScriptDC::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" );
+ PsPrint( "grestore\n" );
}
wxDC::DestroyClippingRegion();
void wxPostScriptDC::Clear()
{
- wxFAIL_MSG( wxT("wxPostScriptDC::Clear not implemented.") );
+ // This should fail silently to avoid unnecessary
+ // asserts
+ // wxFAIL_MSG( wxT("wxPostScriptDC::Clear not implemented.") );
}
bool wxPostScriptDC::DoFloodFill (wxCoord WXUNUSED(x), wxCoord WXUNUSED(y), const wxColour &WXUNUSED(col), int WXUNUSED(style))
void wxPostScriptDC::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;
SetPen( m_pen );
- fprintf( m_pstream,
- "newpath\n"
- "%d %d moveto\n"
- "%d %d lineto\n"
- "stroke\n",
+ PsPrintf( wxT("newpath\n")
+ wxT("%d %d moveto\n")
+ wxT("%d %d lineto\n")
+ wxT("stroke\n"),
LogicalToDeviceX(x1), LogicalToDeviceY(y1),
LogicalToDeviceX(x2), LogicalToDeviceY (y2) );
void wxPostScriptDC::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;
{
SetBrush( m_brush );
- fprintf( m_pstream,
- "newpath\n"
- "%d %d %d %d %d %d ellipse\n"
- "%d %d lineto\n"
- "closepath\n"
- "fill\n",
+ PsPrintf( wxT("newpath\n")
+ wxT("%d %d %d %d %d %d ellipse\n")
+ wxT("%d %d lineto\n")
+ wxT("closepath\n")
+ wxT("fill\n"),
LogicalToDeviceX(xc), LogicalToDeviceY(yc), LogicalToDeviceXRel(radius), LogicalToDeviceYRel(radius), (wxCoord)alpha1, (wxCoord) alpha2,
LogicalToDeviceX(xc), LogicalToDeviceY(yc) );
{
SetPen( m_pen );
- fprintf( m_pstream,
- "newpath\n"
- "%d %d %d %d %d %d ellipse\n"
- "%d %d lineto\n"
- "stroke\n"
- "fill\n",
+ PsPrintf( wxT("newpath\n")
+ wxT("%d %d %d %d %d %d ellipse\n")
+ wxT("%d %d lineto\n")
+ wxT("stroke\n")
+ wxT("fill\n"),
LogicalToDeviceX(xc), LogicalToDeviceY(yc), LogicalToDeviceXRel(radius), LogicalToDeviceYRel(radius), (wxCoord)alpha1, (wxCoord) alpha2,
LogicalToDeviceX(xc), LogicalToDeviceY(yc) );
void wxPostScriptDC::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea)
{
- wxCHECK_RET( m_ok && m_pstream, wxT("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;
{
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 );
+ PsPrintf( wxT("newpath\n")
+ wxT("%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 );
CalcBoundingBox( x ,y );
CalcBoundingBox( x+w, y+h );
{
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 );
+ PsPrintf( wxT("newpath\n")
+ wxT("%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 );
CalcBoundingBox( x ,y );
CalcBoundingBox( x+w, y+h );
void wxPostScriptDC::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;
SetPen (m_pen);
- fprintf( m_pstream,
- "newpath\n"
- "%d %d moveto\n"
- "%d %d lineto\n"
- "stroke\n",
+ PsPrintf( wxT("newpath\n")
+ wxT("%d %d moveto\n")
+ wxT("%d %d lineto\n")
+ wxT("stroke\n"),
LogicalToDeviceX(x), LogicalToDeviceY(y),
LogicalToDeviceX(x+1), LogicalToDeviceY(y) );
CalcBoundingBox( x, y );
}
-void wxPostScriptDC::DoDrawPolygon (int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, int WXUNUSED(fillStyle))
+void wxPostScriptDC::DoDrawPolygon (int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle)
{
- wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+ wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
if (n <= 0) return;
{
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);
- fprintf( m_pstream, "%d %d moveto\n", xx, yy );
+ PsPrintf( wxT("%d %d moveto\n"), xx, yy );
CalcBoundingBox( points[0].x + xoffset, points[0].y + yoffset );
xx = LogicalToDeviceX(points[i].x + xoffset);
yy = LogicalToDeviceY(points[i].y + yoffset);
- fprintf( m_pstream, "%d %d lineto\n", xx, yy );
+ PsPrintf( wxT("%d %d lineto\n"), xx, yy );
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)
{
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);
- fprintf( m_pstream, "%d %d moveto\n", xx, yy );
+ PsPrintf( wxT("%d %d moveto\n"), xx, yy );
CalcBoundingBox( points[0].x + xoffset, points[0].y + yoffset );
xx = LogicalToDeviceX(points[i].x + xoffset);
yy = LogicalToDeviceY(points[i].y + yoffset);
- fprintf( m_pstream, "%d %d lineto\n", xx, yy );
+ PsPrintf( wxT("%d %d lineto\n"), xx, yy );
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 wxPostScriptDC::DoDrawPolyPolygon (int n, int count[], wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle)
+{
+ wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
+
+ if (n <= 0) return;
+
+ if (m_brush.GetStyle () != wxTRANSPARENT)
+ {
+ SetBrush( m_brush );
+
+ PsPrint( "newpath\n" );
+
+ int ofs = 0;
+ for (int i = 0; i < n; ofs += count[i++])
+ {
+ wxCoord xx = LogicalToDeviceX(points[ofs].x + xoffset);
+ wxCoord yy = LogicalToDeviceY(points[ofs].y + yoffset);
+
+ PsPrintf( wxT("%d %d moveto\n"), xx, yy );
+
+ CalcBoundingBox( points[ofs].x + xoffset, points[ofs].y + yoffset );
+
+ for (int j = 1; j < count[i]; j++)
+ {
+ xx = LogicalToDeviceX(points[ofs+j].x + xoffset);
+ yy = LogicalToDeviceY(points[ofs+j].y + yoffset);
+
+ PsPrintf( wxT("%d %d lineto\n"), xx, yy );
+
+ CalcBoundingBox( points[ofs+j].x + xoffset, points[ofs+j].y + yoffset);
+ }
+ }
+ PsPrint( (fillStyle == wxODDEVEN_RULE ? "eofill\n" : "fill\n") );
+ }
+
+ if (m_pen.GetStyle () != wxTRANSPARENT)
+ {
+ SetPen( m_pen );
+
+ PsPrint( "newpath\n" );
+
+ int ofs = 0;
+ for (int i = 0; i < n; ofs += count[i++])
+ {
+ wxCoord xx = LogicalToDeviceX(points[ofs].x + xoffset);
+ wxCoord yy = LogicalToDeviceY(points[ofs].y + yoffset);
+
+ PsPrintf( wxT("%d %d moveto\n"), xx, yy );
+
+ CalcBoundingBox( points[ofs].x + xoffset, points[ofs].y + yoffset );
+
+ for (int j = 1; j < count[i]; j++)
+ {
+ xx = LogicalToDeviceX(points[ofs+j].x + xoffset);
+ yy = LogicalToDeviceY(points[ofs+j].y + yoffset);
+
+ PsPrintf( wxT("%d %d lineto\n"), xx, yy );
+
+ 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)
{
- wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+ wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
if (m_pen.GetStyle() == wxTRANSPARENT) return;
CalcBoundingBox( LogicalToDeviceX(points[i].x+xoffset), LogicalToDeviceY(points[i].y+yoffset));
}
- fprintf( m_pstream,
- "newpath\n"
- "%d %d moveto\n",
- LogicalToDeviceX(points[0].x+xoffset), LogicalToDeviceY(points[0].y+yoffset) );
-
+ PsPrintf( wxT("newpath\n")
+ wxT("%d %d moveto\n"),
+ LogicalToDeviceX(points[0].x+xoffset),
+ LogicalToDeviceY(points[0].y+yoffset) );
+
for (i = 1; i < n; i++)
{
- fprintf( m_pstream,
- "%d %d lineto\n",
- LogicalToDeviceX(points[i].x+xoffset), LogicalToDeviceY(points[i].y+yoffset) );
+ PsPrintf( wxT("%d %d lineto\n"),
+ LogicalToDeviceX(points[i].x+xoffset),
+ LogicalToDeviceY(points[i].y+yoffset) );
}
-
- fprintf( m_pstream, "stroke\n" );
+
+ PsPrint( "stroke\n" );
}
void wxPostScriptDC::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)
{
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",
+ PsPrintf( wxT("newpath\n")
+ wxT("%d %d moveto\n")
+ wxT("%d %d lineto\n")
+ wxT("%d %d lineto\n")
+ wxT("%d %d lineto\n")
+ wxT("closepath\n")
+ wxT("fill\n"),
LogicalToDeviceX(x), LogicalToDeviceY(y),
LogicalToDeviceX(x + width), LogicalToDeviceY(y),
LogicalToDeviceX(x + width), LogicalToDeviceY(y + height),
{
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",
+ PsPrintf( wxT("newpath\n")
+ wxT("%d %d moveto\n")
+ wxT("%d %d lineto\n")
+ wxT("%d %d lineto\n")
+ wxT("%d %d lineto\n")
+ wxT("closepath\n")
+ wxT("stroke\n"),
LogicalToDeviceX(x), LogicalToDeviceY(y),
LogicalToDeviceX(x + width), LogicalToDeviceY(y),
LogicalToDeviceX(x + width), LogicalToDeviceY(y + height),
void wxPostScriptDC::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") );
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);
}
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",
+ PsPrintf( wxT("newpath\n")
+ wxT("%d %d %d 90 180 arc\n")
+ wxT("%d %d moveto\n")
+ wxT("%d %d %d 180 270 arc\n")
+ wxT("%d %d lineto\n")
+ wxT("%d %d %d 270 0 arc\n")
+ wxT("%d %d lineto\n")
+ wxT("%d %d %d 0 90 arc\n")
+ wxT("%d %d lineto\n")
+ wxT("closepath\n")
+ wxT("fill\n"),
LogicalToDeviceX(x + rad), LogicalToDeviceY(y + rad), LogicalToDeviceXRel(rad),
LogicalToDeviceX(x), LogicalToDeviceY(y + rad),
LogicalToDeviceX(x + rad), LogicalToDeviceY(y + height - rad), LogicalToDeviceXRel(rad),
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",
+ PsPrintf( wxT("newpath\n")
+ wxT("%d %d %d 90 180 arc\n")
+ wxT("%d %d moveto\n")
+ wxT("%d %d %d 180 270 arc\n")
+ wxT("%d %d lineto\n")
+ wxT("%d %d %d 270 0 arc\n")
+ wxT("%d %d lineto\n")
+ wxT("%d %d %d 0 90 arc\n")
+ wxT("%d %d lineto\n")
+ wxT("closepath\n")
+ wxT("stroke\n"),
LogicalToDeviceX(x + rad), LogicalToDeviceY(y + rad), LogicalToDeviceXRel(rad),
LogicalToDeviceX(x), LogicalToDeviceY(y + rad),
LogicalToDeviceX(x + rad), LogicalToDeviceY(y + height - rad), LogicalToDeviceXRel(rad),
void wxPostScriptDC::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)
{
SetBrush (m_brush);
- fprintf( m_pstream,
- "newpath\n"
- "%d %d %d %d 0 360 ellipse\n"
- "fill\n",
+ PsPrintf( wxT("newpath\n")
+ wxT("%d %d %d %d 0 360 ellipse\n")
+ wxT("fill\n"),
LogicalToDeviceX(x + width / 2), LogicalToDeviceY(y + height / 2),
LogicalToDeviceXRel(width / 2), LogicalToDeviceYRel(height / 2) );
{
SetPen (m_pen);
- fprintf( m_pstream,
- "newpath\n"
- "%d %d %d %d 0 360 ellipse\n"
- "stroke\n",
+ PsPrintf( wxT("newpath\n")
+ wxT("%d %d %d %d 0 360 ellipse\n")
+ wxT("stroke\n"),
LogicalToDeviceX(x + width / 2), LogicalToDeviceY(y + height / 2),
LogicalToDeviceXRel(width / 2), LogicalToDeviceYRel(height / 2) );
/* 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;
-}
void wxPostScriptDC::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;
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",
+ PsPrintf( wxT("/origstate save def\n")
+ wxT("20 dict begin\n")
+ wxT("/pix %d string def\n")
+ wxT("/grays %d string def\n")
+ wxT("/npixels 0 def\n")
+ wxT("/rgbindx 0 def\n")
+ wxT("%d %d translate\n")
+ wxT("%d %d scale\n")
+ wxT("%d %d 8\n")
+ wxT("[%d 0 0 %d 0 %d]\n")
+ wxT("{currentfile pix readhexstring pop}\n")
+ wxT("false 3 colorimage\n"),
w, w, xx, yy, ww, hh, w, h, w, -h, h );
+ unsigned char* data = image.GetData();
+
+ /* buffer = line = width*rgb(3)*hexa(2)+'\n'(1)+null(1) */
+ char* buffer = new char[ w*6+2 ];
+ int firstDigit, secondDigit;
+ //rows
for (int j = 0; j < h; j++)
{
- for (int i = 0; i < w; i++)
+ char* bufferindex = buffer;
+
+ //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;
+ PsPrint( buffer );
}
- fprintf( m_pstream, "end\n" );
- fprintf( m_pstream, "origstate restore\n" );
+ PsPrint( "end\n" );
+ PsPrint( "origstate restore\n" );
}
void wxPostScriptDC::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;
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" );
-
+ // We may legitimately call SetFont before BeginDoc
+ if (!m_pstream)
+ return;
+
+ PsPrint( name );
+ PsPrint( " reencodeISO def\n" );
+ PsPrint( name );
+ PsPrint( " 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.
+ // 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
+ PsPrint( buffer );
+#endif // !wxUSE_PANGO
}
void wxPostScriptDC::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;
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 );
- }
+ char buffer[100];
+ sprintf( buffer, "%f setlinewidth\n", LogicalToDeviceXRel(1000 * m_pen.GetWidth()) / 1000.0f );
+ for (int i = 0; i < 100; i++)
+ if (buffer[i] == ',') buffer[i] = '.';
+ 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 wxLONG_DASH: psdash = wxCoord_dashed; break;
case wxDOT_DASH: psdash = dotted_dashed; break;
case wxSOLID:
case wxTRANSPARENT:
default: psdash = "[] 0"; break;
}
- if (oldStyle != m_pen.GetStyle())
+ if ( (oldStyle != m_pen.GetStyle()) )
{
- fprintf( m_pstream, psdash );
- fprintf( m_pstream," setdash\n" );
+ PsPrint( psdash );
+ PsPrint( " setdash\n" );
}
// Line colour
double redPS = (double)(red) / 255.0;
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 );
+ "%.8f %.8f %.8f setrgbcolor\n",
+ redPS, greenPS, bluePS );
for (int i = 0; i < 100; i++)
if (buffer[i] == ',') buffer[i] = '.';
- fprintf( m_pstream, buffer );
+ PsPrint( buffer );
+
m_currentRed = red;
m_currentBlue = blue;
m_currentGreen = green;
void wxPostScriptDC::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;
redPS, greenPS, bluePS );
for (int i = 0; i < 100; i++)
if (buffer[i] == ',') buffer[i] = '.';
- fprintf( m_pstream, buffer );
+
+ PsPrint( buffer );
m_currentRed = red;
m_currentBlue = blue;
typedef struct _OutlineInfo OutlineInfo;
struct _OutlineInfo {
- FILE *file;
+ wxPostScriptDC* caller;
};
-static int paps_move_to( FT_Vector* to,
- void *user_data)
+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 );
+ outline_info->caller->PsPrintf( wxT("%d %d moveto\n"), (int)to->x, (int)to->y );
return 0;
}
-static int paps_line_to( FT_Vector* to,
- void *user_data)
+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 );
+ outline_info->caller->PsPrintf( wxT("%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)
+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 );
+ outline_info->caller->PsPrintf( wxT("%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)
+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 );
+ outline_info->caller->PsPrintf(wxT("%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 draw_bezier_outline(wxPostScriptDC* caller,
+ FT_Face face,
+ FT_UInt glyph_index,
+ int pos_x,
+ int pos_y,
+ double scale_x,
+ double scale_y )
{
FT_Int load_flags = FT_LOAD_NO_BITMAP;
FT_Glyph glyph;
- FT_Outline_Funcs outlinefunc =
+ FT_Outline_Funcs outlinefunc =
{
paps_move_to,
paps_line_to,
paps_conic_to,
paps_cubic_to
};
-
+
OutlineInfo outline_info;
- outline_info.file = file;
+ outline_info.caller = caller;
+
+ caller->PsPrint("gsave\n");
+ caller->PsPrintf( wxT("%d %d translate\n"), pos_x, pos_y );
- 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");
+ // We have to replace the "," from the German
+ // locale with the Englich "." for PostScript
+ char buf[100];
+ sprintf(buf, "%.8f %.8f scale\n", scale_x, scale_y );
+ for (size_t i = 0; i < strlen(buf); i++)
+ if (buf[i] == ',') buf[i] = '.';
+ caller->PsPrint(buf);
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");
-
+ caller->PsPrint("closepath fill grestore\n");
+
FT_Done_Glyph (glyph);
}
void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y )
{
- wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+ wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
+
+ if (m_textForegroundColour.Ok())
+ {
+ unsigned char red = m_textForegroundColour.Red();
+ unsigned char blue = m_textForegroundColour.Blue();
+ unsigned char green = m_textForegroundColour.Green();
+
+ 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;
+ }
+ }
+
+ // 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;
+
+ char buffer[100];
+ sprintf( buffer,
+ "%.8f %.8f %.8f setrgbcolor\n",
+ redPS, greenPS, bluePS );
+ for (size_t i = 0; i < strlen(buffer); i++)
+ if (buffer[i] == ',') buffer[i] = '.';
+ PsPrint( buffer );
+
+ m_currentRed = red;
+ m_currentBlue = blue;
+ m_currentGreen = green;
+ }
+ }
#if wxUSE_PANGO
- int dpi = GetResolution();
- dpi = 300;
- PangoContext *context = pango_ft2_get_context ( dpi, dpi );
+ int ps_dpi = 72;
+ int pango_dpi = 600;
+ PangoContext *context = pango_ft2_get_context ( pango_dpi, pango_dpi );
+
+ double scale = (double)pango_dpi / (double)ps_dpi;
+ scale /= m_userScaleY;
pango_context_set_language (context, pango_language_from_string ("en_US"));
pango_context_set_base_dir (context, PANGO_DIRECTION_LTR );
#else
wxCharBuffer buffer = wxConvUTF8.cWC2MB( wxConvLocal.cWX2WC( text ) );
#endif
- pango_layout_set_text( layout, (const char*) buffer, strlen(buffer) );
+ pango_layout_set_text( layout, (const char*) buffer, strlen(buffer) );
+
+ PsPrintf( wxT("%%%% %s\n"), text.c_str() );
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 );
-
+
+ int xx = LogicalToDeviceX( x );
+ int yy = LogicalToDeviceY( y );
+
+ int xxx = xx * PANGO_SCALE;
+ int yyy = yy * PANGO_SCALE - (int)(rect.height * 0.66 / scale); // Move down by estimated baseline. HACK.
+
+#define ps_kludge_factor 2.8
+
// 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 );
-
+
+ // width of glyphs already printed
+ int all_width = 0;
+
// Loop over runs in line
GSList *runs_list = line->runs;
while (runs_list)
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 );
+ int pos_x = xxx + (int)((double)(all_width+geometry.x_offset) / scale);
+ int pos_y = yyy + (int)((double)geometry.y_offset / scale );
+ all_width += geometry.width;
+
+ draw_bezier_outline( this, ft_face,
+ (FT_UInt)(glyphs->glyphs[glyph_idx].glyph),
+ pos_x / PANGO_SCALE,
+ pos_y / PANGO_SCALE,
+ 1.0/(ps_kludge_factor * scale * 26.6),
+ 1.0/(ps_kludge_factor * scale * 26.6) );
}
runs_list = runs_list->next;
}
- }
+ }
g_object_unref( G_OBJECT( layout ) );
-#else
+ g_object_unref( G_OBJECT( context ) );
+#else // !wxUSE_PANGO
wxCoord text_w, text_h, text_descent;
GetTextExtent(text, &text_w, &text_h, &text_descent);
// doesn't create any problems, remove this comment entirely
//SetFont( m_font );
- if (m_textForegroundColour.Ok())
- {
- unsigned char red = m_textForegroundColour.Red();
- unsigned char blue = m_textForegroundColour.Blue();
- unsigned char green = m_textForegroundColour.Green();
-
- 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;
- }
- }
-
- // 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;
-
- 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 );
-
- m_currentRed = red;
- m_currentBlue = blue;
- m_currentGreen = green;
- }
- }
int size = m_font.GetPointSize();
// 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, "(" );
+ PsPrintf( wxT("%d %d moveto\n"), LogicalToDeviceX(x), LogicalToDeviceY(by) );
+ PsPrint( "(" );
+
const wxWX2MBbuf textbuf = text.mb_str();
size_t len = strlen(textbuf);
size_t i;
if (c == ')' || c == '(' || c == '\\')
{
/* Cope with special characters */
- fprintf( m_pstream, "\\" );
- fputc(c, m_pstream);
+ PsPrint( "\\" );
+ PsPrint(c);
}
else if ( c >= 128 )
{
/* Cope with character codes > 127 */
- fprintf(m_pstream, "\\%o", c);
+ PsPrintf( wxT("\\%o"), c);
}
else
{
- fputc(c, m_pstream);
+ PsPrint(c);
}
}
-
- fprintf( m_pstream, ") show\n" );
-
+
+ PsPrint( ") show\n" );
+
if (m_font.GetUnderlined())
{
wxCoord uy = (wxCoord)(y + size - m_underlinePosition);
LogicalToDeviceX(x + text_w), LogicalToDeviceY(uy) );
for (i = 0; i < 100; i++)
if (buffer[i] == ',') buffer[i] = '.';
- fprintf( m_pstream, buffer );
+ PsPrint( buffer );
}
CalcBoundingBox( x, y );
CalcBoundingBox( x + size * text.Length() * 2/3 , y );
-#endif
+#endif // wxUSE_PANGO/!wxUSE_PANGO
}
void wxPostScriptDC::DoDrawRotatedText( const wxString& text, wxCoord x, wxCoord y, double angle )
return;
}
- wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+ wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
SetFont( m_font );
redPS, greenPS, bluePS );
for (int i = 0; i < 100; i++)
if (buffer[i] == ',') buffer[i] = '.';
- fprintf( m_pstream, buffer );
+ 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
-
- // FIXME only correct for 90 degrees
- fprintf(m_pstream, "%d %d moveto\n",
- LogicalToDeviceX((wxCoord)(x + size)), LogicalToDeviceY((wxCoord)by) );
-
+ PsPrintf( wxT("%d %d moveto\n"),
+ LogicalToDeviceX(x), LogicalToDeviceY(y));
+
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( buffer);
+
+ PsPrint( "(" );
const wxWX2MBbuf textbuf = text.mb_str();
size_t len = strlen(textbuf);
for (i = 0; i < len; i++)
if (c == ')' || c == '(' || c == '\\')
{
/* Cope with special characters */
- fprintf( m_pstream, "\\" );
- fputc(c, m_pstream);
+ PsPrint( "\\" );
+ PsPrint(c);
}
else if ( c >= 128 )
{
/* Cope with character codes > 127 */
- fprintf(m_pstream, "\\%o", c);
+ PsPrintf( wxT("\\%o"), c);
}
else
{
- fputc(c, m_pstream);
+ PsPrint(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 );
-
+ }
+ PsPrint( buffer );
+
if (m_font.GetUnderlined())
{
wxCoord uy = (wxCoord)(y + size - m_underlinePosition);
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) );
+ "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 );
+ }
+ PsPrint( buffer );
}
-
+
CalcBoundingBox( x, y );
CalcBoundingBox( x + size * text.Length() * 2/3 , y );
}
void wxPostScriptDC::DoDrawSpline( wxList *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();
+ wxList::compatibility_iterator node = points->GetFirst();
+ p = (wxPoint *)node->GetData();
x1 = p->x;
y1 = p->y;
- node = node->Next();
- p = (wxPoint *)node->Data();
+ node = node->GetNext();
+ p = (wxPoint *)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",
+ x3 =
+ #if 0
+ a =
+ #endif
+ (double)(x1 + c) / 2;
+ y3 =
+ #if 0
+ b =
+ #endif
+ (double)(y1 + d) / 2;
+
+ PsPrintf( wxT("newpath\n")
+ wxT("%d %d moveto\n")
+ wxT("%d %d lineto\n"),
LogicalToDeviceX((wxCoord)x1), LogicalToDeviceY((wxCoord)y1),
LogicalToDeviceX((wxCoord)x3), LogicalToDeviceY((wxCoord)y3) );
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 = (wxPoint *)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) );
+ PsPrintf( wxT("%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) );
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",
+ PsPrintf( wxT("%d %d lineto\n")
+ wxT("stroke\n"),
LogicalToDeviceX((wxCoord)c), LogicalToDeviceY((wxCoord)d) );
}
void wxPostScriptDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
{
- wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+ wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
m_signX = (xLeftRight ? 1 : -1);
m_signY = (yBottomUp ? 1 : -1);
void wxPostScriptDC::SetDeviceOrigin( wxCoord x, wxCoord y )
{
- wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+ wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
int h = 0;
int w = 0;
{
wxCHECK_MSG( m_ok, FALSE, wxT("invalid postscript dc") );
- if (m_printData.GetFilename() == wxT(""))
+ if ( m_printData.GetPrintMode() == wxPRINT_MODE_FILE )
{
- wxString filename = wxGetTempFileName( wxT("ps") );
- m_printData.SetFilename(filename);
- }
+ if (m_printData.GetFilename() == wxT(""))
+ {
+ wxString filename = wxGetTempFileName( wxT("ps") );
+ m_printData.SetFilename(filename);
+ }
- m_pstream = wxFopen( m_printData.GetFilename().c_str(), wxT("w+") ); // FIXME: use fn_str() here under Unicode?
+ // FIXME: use fn_str() here under Unicode?
+ m_pstream = wxFopen( m_printData.GetFilename().c_str(), 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_title = message;
- 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() );
+ PsPrint( "%!PS-Adobe-2.0\n" );
+ PsPrintf( wxT("%%%%Title: %s\n"), m_title.c_str() );
+ PsPrint( "%%Creator: wxWindows PostScript renderer\n" );
+ PsPrintf( wxT("%%%%CreationDate: %s\n"), wxNow().c_str() );
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" );
+
+ // PsPrintf( wxT("%%%%Pages: %d\n"), (wxPageNumber - 1) );
+
+ 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";
- }
- 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 );
+ 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");
+ }
+ PsPrintf( wxT("%%%%DocumentPaperSizes: %s\n"), paper );
+ PsPrint( "%%EndComments\n\n" );
+
+ PsPrint( "%%BeginProlog\n" );
+ PsPrint( wxPostScriptHeaderConicTo );
+ PsPrint( wxPostScriptHeaderEllipse );
+ PsPrint( wxPostScriptHeaderEllipticArc );
+ PsPrint( wxPostScriptHeaderColourImage );
#if wxUSE_PANGO
#else
- fprintf( m_pstream, wxPostScriptHeaderReencodeISO1 );
- fprintf( m_pstream, wxPostScriptHeaderReencodeISO2 );
+ PsPrint( wxPostScriptHeaderReencodeISO1 );
+ PsPrint( wxPostScriptHeaderReencodeISO2 );
#endif
if (wxPostScriptHeaderSpline)
- fprintf( m_pstream, wxPostScriptHeaderSpline );
- fprintf( m_pstream, "%%%%EndProlog\n" );
+ PsPrint( wxPostScriptHeaderSpline );
+ PsPrint( "%%EndProlog\n" );
SetBrush( *wxBLACK_BRUSH );
SetPen( *wxBLACK_PEN );
wxPageNumber = 1;
m_pageNumber = 1;
- m_title = message;
return TRUE;
}
void wxPostScriptDC::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" );
+ PsPrint( "grestore\n" );
}
- fclose( m_pstream );
- m_pstream = (FILE *) NULL;
+ if ( m_pstream ) {
+ fclose( m_pstream );
+ m_pstream = (FILE *) 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;
// 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))
+ if (m_ok && (m_printData.GetPrintMode() == wxPRINT_MODE_PRINTER))
{
wxString command;
command += m_printData.GetPrinterCommand();
command += wxT(" ");
+ command += m_printData.GetPrinterOptions();
+ command += wxT(" ");
command += m_printData.GetFilename();
wxExecute( command, TRUE );
void wxPostScriptDC::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++ );
+ PsPrintf( wxT("%%%%Page: %d\n"), wxPageNumber++ );
// What is this one supposed to do? RR.
// *m_pstream << "matrix currentmatrix\n";
int h;
GetSize( (int*) NULL, &h );
translate_y -= h;
- fprintf( m_pstream, "90 rotate\n" );
-
+ PsPrint( "90 rotate\n" );
// I copied this one from a PostScript tutorial, but to no avail. RR.
- // fprintf( m_pstream, "90 rotate llx neg ury nef translate\n" );
+ // PsPrint( "90 rotate llx neg ury nef translate\n" );
}
char buffer[100];
sprintf( buffer, "%.8f %.8f scale\n", scale_x / ms_PSScaleFactor,
- scale_y / ms_PSScaleFactor);
+ scale_y / ms_PSScaleFactor);
for (int i = 0; i < 100; i++)
if (buffer[i] == ',') buffer[i] = '.';
- fprintf( m_pstream, buffer );
+ PsPrint( buffer );
- fprintf( m_pstream, "%d %d translate\n", translate_x, translate_y );
+ PsPrintf( wxT("%d %d translate\n"), translate_x, translate_y );
}
void wxPostScriptDC::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,
wxCoord xsrc, wxCoord ysrc,
int 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") );
{
if (x) (*x) = 0;
if (y) (*y) = 0;
+ if (descent) (*descent) = 0;
+ if (externalLeading) (*externalLeading) = 0;
return;
}
-
+
#if wxUSE_PANGO
- int dpi = GetResolution();
- PangoContext *context = pango_ft2_get_context ( dpi, dpi );
-
+ int wx_dpi = GetResolution();
+ int pango_dpi = 600;
+ PangoContext *context = pango_ft2_get_context ( pango_dpi, pango_dpi );
+
+ double scale = pango_dpi / wx_dpi;
+ scale /= m_userScaleY;
+
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 ));
+ const wxCharBuffer data = wxConvUTF8.cWC2MB( string );
#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 ));
+ const wxWCharBuffer wdata = wxConvLocal.cMB2WC( string );
+ const wxCharBuffer data = wxConvUTF8.cWC2MB( wdata );
#endif
+ pango_layout_set_text(layout, (const char*) data, strlen( (const char*) data ));
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 (x) (*x) = (wxCoord) ( rect.width / PANGO_SCALE / scale );
+ if (y) (*y) = (wxCoord) ( rect.height / PANGO_SCALE / scale );
if (descent)
{
// Do something about metrics here
(*descent) = 0;
}
if (externalLeading) (*externalLeading) = 0; // ??
-
+
g_object_unref( G_OBJECT( layout ) );
#else
// GTK 2.0
lastStyle = Style;
lastWeight = Weight;
- const wxChar *name = NULL;
+ const wxChar *name;
switch (Family)
{
case wxSCRIPT:
{
name = wxT("Zapf.afm");
- Style = wxNORMAL;
- Weight = wxNORMAL;
+ break;
}
case wxSWISS:
default:
}
FILE *afmFile = NULL;
-
+
// Get the directory of the AFM files
wxString afmName;
if (!m_printData.GetFontMetricPath().IsEmpty())
/ 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']; // Ä
+ lastWidths[228] = lastWidths[(int)'a']; // ä
+ lastWidths[214] = lastWidths[(int)'O']; // Ö
+ lastWidths[246] = lastWidths[(int)'o']; // ö
+ lastWidths[220] = lastWidths[(int)'U']; // Ü
+ lastWidths[252] = lastWidths[(int)'u']; // ü
+ lastWidths[223] = lastWidths[(int)251]; // ß
/* JC: calculate UnderlineThickness/UnderlinePosition */
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
{
// GTK 2.0
}
+// print postscript datas via required method (file, stream)
+void wxPostScriptDC::PsPrintf( const wxChar* fmt, ... )
+{
+ va_list argptr;
+ va_start(argptr, fmt);
+
+ PsPrint( wxString::FormatV( fmt, argptr ).c_str() );
+}
+
+void wxPostScriptDC::PsPrint( const char* psdata )
+{
+ switch( m_printData.GetPrintMode() )
+ {
+#if wxUSE_STREAMS
+ // append to output stream
+ case wxPRINT_MODE_STREAM:
+ {
+ wxOutputStream* outputstream = m_printData.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 wxPostScriptDC::PsPrint( int ch )
+{
+ switch( m_printData.GetPrintMode() )
+ {
+#if wxUSE_STREAMS
+ // append to output stream
+ case wxPRINT_MODE_STREAM:
+ {
+ wxOutputStream* outputstream = m_printData.GetOutputStream();
+ wxCHECK_RET( outputstream, wxT("invalid outputstream") );
+ outputstream->PutC( ch );
+ }
+ break;
+#endif // wxUSE_STREAMS
+
+ // save data into file
+ default:
+ wxCHECK_RET( m_pstream, wxT("invalid postscript dc") );
+ fputc( ch, m_pstream );
+ }
+}
+
#if WXWIN_COMPATIBILITY_2_2
WXDLLEXPORT wxPrintSetupData *wxThePrintSetupData = 0;
projects / wxWidgets.git / blobdiff