/////////////////////////////////////////////////////////////////////////////
-// Name: dcpsg.cpp
+// Name: src/generic/dcpsg.cpp
// Purpose: Generic wxPostScriptDC implementation
// Author: Julian Smart, Robert Roebling, Markus Holzhem
// Modified by:
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#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/dcmemory.h"
-#include "wx/utils.h"
-#include "wx/intl.h"
-#include "wx/app.h"
-#include "wx/image.h"
-#include "wx/log.h"
-#include "wx/generic/dcpsg.h"
#include "wx/prntbase.h"
+#include "wx/generic/prntdlgg.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>
+#include "wx/stdpaths.h"
#ifdef __WXMSW__
} ifelse % end of 'false' case\n\
";
-#if wxUSE_PANGO
-#else
static char wxPostScriptHeaderReencodeISO1[] =
"\n/reencodeISO {\n"
"dup dup findfont dup length dict begin\n"
"/otilde/odieresis/divide/oslash/ugrave/uacute/ucircumflex/udieresis\n"
"/yacute/thorn/ydieresis\n"
"] def\n\n";
-#endif
//-------------------------------------------------------------------------------
// wxPostScriptDC
//-------------------------------------------------------------------------------
+// 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_DYNAMIC_CLASS(wxPostScriptDC, wxDC)
-float wxPostScriptDC::ms_PSScaleFactor = 1.0;
+//-------------------------------------------------------------------------------
-void wxPostScriptDC::SetResolution(int ppi)
+void wxPostScriptDC::SetResolution(int WXUNUSED(ppi))
{
- ms_PSScaleFactor = (float)ppi / 72.0;
}
int wxPostScriptDC::GetResolution()
{
- return (int)(ms_PSScaleFactor * 72.0);
+ return DPI;
}
-//-------------------------------------------------------------------------------
-
wxPostScriptDC::wxPostScriptDC ()
{
m_pstream = (FILE*) NULL;
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_pageHeight = 842 * PS2DEV;
}
wxPostScriptDC::wxPostScriptDC (const wxPrintData& printData)
m_pageNumber = 0;
- m_clipping = FALSE;
+ m_clipping = false;
m_underlinePosition = 0.0;
m_underlineThickness = 0.0;
- m_signX = 1; // default x-axis left to right
- m_signY = -1; // default y-axis bottom up -> top down
-
- m_printData = printData;
+ // this calculates m_pageHeight required for
+ // taking the inverted Y axis into account
+ SetPrintData( printData );
- m_ok = TRUE;
+ m_ok = true;
}
wxPostScriptDC::~wxPostScriptDC ()
}
}
-#if WXWIN_COMPATIBILITY_2_2
-bool wxPostScriptDC::Create( const wxString &output, bool interactive, wxWindow *parent )
-{
- 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;
-}
-#endif
-
-
-bool wxPostScriptDC::Ok() const
+bool wxPostScriptDC::IsOk() const
{
return m_ok;
}
wxDC::DoSetClippingRegion(x, y, w, h);
- m_clipping = TRUE;
-
- 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),
- LogicalToDeviceX(x), LogicalToDeviceY(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 );
}
if (m_clipping)
{
- m_clipping = FALSE;
+ m_clipping = false;
PsPrint( "grestore\n" );
}
bool wxPostScriptDC::DoFloodFill (wxCoord WXUNUSED(x), wxCoord WXUNUSED(y), const wxColour &WXUNUSED(col), int WXUNUSED(style))
{
wxFAIL_MSG( wxT("wxPostScriptDC::FloodFill not implemented.") );
- return FALSE;
+ return false;
}
bool wxPostScriptDC::DoGetPixel (wxCoord WXUNUSED(x), wxCoord WXUNUSED(y), wxColour * WXUNUSED(col)) const
{
wxFAIL_MSG( wxT("wxPostScriptDC::GetPixel not implemented.") );
- return FALSE;
+ return false;
}
void wxPostScriptDC::DoCrossHair (wxCoord WXUNUSED(x), wxCoord WXUNUSED(y))
SetPen( m_pen );
- 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) );
+ 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)
{
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;
+ int i_radius = wxRound( radius );
+
if (m_brush.GetStyle() != wxTRANSPARENT)
{
SetBrush( m_brush );
- 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) );
+ 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-radius, yc-radius );
- CalcBoundingBox( xc+radius, yc+radius );
+ CalcBoundingBox( xc-i_radius, yc-i_radius );
+ CalcBoundingBox( xc+i_radius, yc+i_radius );
}
if (m_pen.GetStyle() != wxTRANSPARENT)
{
SetPen( m_pen );
- 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) );
+ wxString buffer;
+ buffer.Printf( "newpath\n"
+ "%f %f %f %f %f %f ellipse\n"
+ "%f %f lineto\n"
+ "closepath\n"
+ "stroke\n",
+ XLOG2DEV(xc), YLOG2DEV(yc),
+ XLOG2DEVREL(i_radius), YLOG2DEVREL(i_radius),
+ alpha1, alpha2,
+ XLOG2DEV(xc), YLOG2DEV(yc) );
+ buffer.Replace( ",", "." );
+ PsPrint( buffer );
- CalcBoundingBox( xc-radius, yc-radius );
- CalcBoundingBox( xc+radius, yc+radius );
+ CalcBoundingBox( xc-i_radius, yc-i_radius );
+ CalcBoundingBox( xc+i_radius, yc+i_radius );
}
}
{
wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
- if (sa>=360 || sa<=-360) sa=sa-int(sa/360)*360;
- if (ea>=360 || ea<=-360) ea=ea-int(ea/360)*360;
- if (sa<0) sa+=360;
- if (ea<0) ea+=360;
+ if ( sa >= 360 || sa <= -360 )
+ sa -= int(sa/360)*360;
+ if ( ea >= 360 || ea <=- 360 )
+ ea -= int(ea/360)*360;
+ if ( sa < 0 )
+ sa += 360;
+ if ( ea < 0 )
+ ea += 360;
- if (sa==ea)
+ if ( wxIsSameDouble(sa, ea) )
{
DrawEllipse(x,y,w,h);
return;
{
SetBrush( m_brush );
- 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 );
+ 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 );
{
SetPen( m_pen );
- 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 );
+ 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 );
SetPen (m_pen);
- 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) );
+ 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 );
}
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);
- PsPrintf( wxT("%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);
- PsPrintf( wxT("%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);
}
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);
- PsPrintf( wxT("%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);
- PsPrintf( wxT("%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);
}
}
}
-void wxPostScriptDC::DoDrawPolyPolygon (int n, int start[], wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle)
+void wxPostScriptDC::DoDrawPolyPolygon (int n, int count[], wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle)
{
wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
PsPrint( "newpath\n" );
int ofs = 0;
- for (int i = 0; i < n; ofs += start[i++])
+ for (int i = 0; i < n; ofs += count[i++])
{
- wxCoord xx = LogicalToDeviceX(points[ofs].x + xoffset);
- wxCoord yy = LogicalToDeviceY(points[ofs].y + yoffset);
+ double xx = XLOG2DEV(points[ofs].x + xoffset);
+ double yy = YLOG2DEV(points[ofs].y + yoffset);
- PsPrintf( wxT("%d %d moveto\n"), xx, yy );
+ 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 < start[i]; j++)
+ for (int j = 1; j < count[i]; j++)
{
- xx = LogicalToDeviceX(points[ofs+j].x + xoffset);
- yy = LogicalToDeviceY(points[ofs+j].y + yoffset);
+ xx = XLOG2DEV(points[ofs+j].x + xoffset);
+ yy = YLOG2DEV(points[ofs+j].y + yoffset);
- PsPrintf( wxT("%d %d lineto\n"), xx, yy );
+ buffer.Printf( "%f %f lineto\n", xx, yy );
+ buffer.Replace( ",", "." );
+ PsPrint( buffer );
CalcBoundingBox( points[ofs+j].x + xoffset, points[ofs+j].y + yoffset);
}
PsPrint( "newpath\n" );
int ofs = 0;
- for (int i = 0; i < n; ofs += start[i++])
+ for (int i = 0; i < n; ofs += count[i++])
{
- wxCoord xx = LogicalToDeviceX(points[ofs].x + xoffset);
- wxCoord yy = LogicalToDeviceY(points[ofs].y + yoffset);
+ double xx = XLOG2DEV(points[ofs].x + xoffset);
+ double yy = YLOG2DEV(points[ofs].y + yoffset);
- PsPrintf( wxT("%d %d moveto\n"), xx, yy );
+ 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 < start[i]; j++)
+ for (int j = 1; j < count[i]; j++)
{
- xx = LogicalToDeviceX(points[ofs+j].x + xoffset);
- yy = LogicalToDeviceY(points[ofs+j].y + yoffset);
+ xx = XLOG2DEV(points[ofs+j].x + xoffset);
+ yy = YLOG2DEV(points[ofs+j].y + yoffset);
- PsPrintf( wxT("%d %d lineto\n"), xx, yy );
+ buffer.Printf( "%f %f lineto\n", xx, yy );
+ buffer.Replace( ",", "." );
+ PsPrint( buffer );
CalcBoundingBox( points[ofs+j].x + xoffset, points[ofs+j].y + yoffset);
}
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 );
+
+ wxString buffer;
+ buffer.Printf( "newpath\n"
+ "%f %f moveto\n",
+ XLOG2DEV(points[0].x+xoffset),
+ YLOG2DEV(points[0].y+yoffset) );
+ buffer.Replace( ",", "." );
+ PsPrint( buffer );
- 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++)
{
- PsPrintf( wxT("%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 );
}
-
+
PsPrint( "stroke\n" );
}
{
wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
+ width--;
+ height--;
+
if (m_brush.GetStyle () != wxTRANSPARENT)
{
SetBrush( m_brush );
- 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),
- 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 );
{
SetPen (m_pen);
- 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),
- 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 );
{
wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
+ width--;
+ height--;
+
if (radius < 0.0)
{
// Now, a negative radius is interpreted to mean
SetBrush( m_brush );
/* Draw rectangle anticlockwise */
- 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),
- 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 );
SetPen (m_pen);
/* Draw rectangle anticlockwise */
- 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),
- 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 );
{
wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
+ width--;
+ height--;
+
if (m_brush.GetStyle () != wxTRANSPARENT)
{
SetBrush (m_brush);
- 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) );
+ 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 );
{
SetPen (m_pen);
- 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) );
+ 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 )
{
- DrawBitmap( icon, x, y, TRUE );
+ DrawBitmap( icon, x, y, true );
}
/* this has to be char, not wxChar */
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());
-
- 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"),
+ 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();
- /* buffer = line = width*rgb(3)*hexa(2)+'\n'(1)+null(1) */
- char* buffer = new char[ w*6+2 ];
+ // 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++)
{
- char* bufferindex = buffer;
+ char* bufferindex = charbuffer.data();
//cols
for (int i = 0; i < w*3; i++)
}
*(bufferindex++) = '\n';
*bufferindex = 0;
- PsPrint( buffer );
+
+ if (m_pstream)
+ fwrite( charbuffer, 1, strlen( charbuffer ), m_pstream );
+ else
+ PsPrint( charbuffer );
}
PsPrint( "end\n" );
m_font = font;
-#if wxUSE_PANGO
-#else
int Style = m_font.GetStyle();
int Weight = m_font.GetWeight();
}
}
+ // 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.
- for (int i = 0; i < 100; i++)
- if (buffer[i] == ',') buffer[i] = '.';
+
+
+ double size = (double) m_font.GetPointSize();
+ wxString buffer;
+ buffer.Printf( "%f scalefont setfont\n", size * DEV2PS * m_scaleX );
+ buffer.Replace( ",", "." );
PsPrint( buffer );
-#endif // !wxUSE_PANGO
}
void wxPostScriptDC::SetPen( const wxPen& pen )
m_pen = pen;
- 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] = '.';
+ 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 );
/*
case wxSHORT_DASH: psdash = short_dashed; break;
case wxLONG_DASH: psdash = wxCoord_dashed; break;
case wxDOT_DASH: psdash = dotted_dashed; break;
+ case wxUSER_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 wxSOLID:
case wxTRANSPARENT:
default: psdash = "[] 0"; break;
}
- if ( (oldStyle != m_pen.GetStyle()) )
+ if ( psdash && (oldStyle != m_pen.GetStyle()) )
{
PsPrint( psdash );
PsPrint( " setdash\n" );
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] = '.';
+ wxString buffer;
+ buffer.Printf( "%f %f %f setrgbcolor\n", redPS, greenPS, bluePS );
+ buffer.Replace( ",", "." );
PsPrint( buffer );
-
+
m_currentRed = red;
m_currentBlue = blue;
m_currentGreen = green;
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] = '.';
-
+ wxString buffer;
+ buffer.Printf( "%f %f %f setrgbcolor\n", redPS, greenPS, bluePS );
+ buffer.Replace( ",", "." );
PsPrint( buffer );
m_currentRed = red;
}
}
-#if wxUSE_PANGO
-
-#define PANGO_ENABLE_ENGINE
-
-#ifdef __WXGTK20__
-#include "wx/gtk/private.h"
-#include "gtk/gtk.h"
-#else
-#include "wx/x11/private.h"
-#endif
-
-#include "wx/fontutil.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 {
- wxPostScriptDC* caller;
-};
-
-static int paps_move_to( FT_Vector* to, void *user_data)
-{
- OutlineInfo *outline_info = (OutlineInfo*)user_data;
- 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)
-{
- OutlineInfo *outline_info = (OutlineInfo*)user_data;
- 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)
-{
- OutlineInfo *outline_info = (OutlineInfo*)user_data;
- 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)
-{
- OutlineInfo *outline_info = (OutlineInfo*)user_data;
- 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(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 =
- {
- paps_move_to,
- paps_line_to,
- paps_conic_to,
- paps_cubic_to
- };
-
- OutlineInfo outline_info;
- outline_info.caller = caller;
-
- caller->PsPrint("gsave\n");
- caller->PsPrintf( wxT("%d %d translate\n"), pos_x, pos_y );
-
- // 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);
- caller->PsPrint("closepath fill grestore\n");
-
- FT_Done_Glyph (glyph);
-}
-
-#endif
-
void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y )
{
wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
+ const wxWX2MBbuf textbuf = text.mb_str();
+ if ( !textbuf )
+ return;
+
if (m_textForegroundColour.Ok())
{
unsigned char red = m_textForegroundColour.Red();
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] = '.';
+ wxString buffer;
+ buffer.Printf( "%f %f %f setrgbcolor\n", redPS, greenPS, bluePS );
+ buffer.Replace( ",", "." );
PsPrint( buffer );
m_currentRed = red;
}
}
-#if wxUSE_PANGO
- 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 );
-
- 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) );
-
- PsPrintf( wxT("%%%% %s\n"), text.c_str() );
-
- PangoRectangle rect;
- pango_layout_get_extents(layout, NULL, &rect);
-
- 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)
- {
- 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 = 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 ) );
- g_object_unref( G_OBJECT( context ) );
-#else // !wxUSE_PANGO
wxCoord text_w, text_h, text_descent;
GetTextExtent(text, &text_w, &text_h, &text_descent);
- // 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 );
-
-
int size = m_font.GetPointSize();
// wxCoord by = y + (wxCoord)floor( double(size) * 2.0 / 3.0 ); // approximate baseline
// - note that there is still rounding error in text_descent!
wxCoord by = y + size - text_descent; // baseline
- PsPrintf( wxT("%d %d moveto\n"), LogicalToDeviceX(x), LogicalToDeviceY(by) );
+ wxString buffer;
+ buffer.Printf( "%f %f moveto\n", XLOG2DEV(x), YLOG2DEV(by) );
+ buffer.Replace( ",", "." );
+ PsPrint( buffer );
PsPrint( "(" );
-
- const wxWX2MBbuf textbuf = text.mb_str();
+
size_t len = strlen(textbuf);
size_t i;
for (i = 0; i < len; i++)
{
/* Cope with special characters */
PsPrint( "\\" );
- PsPrint(c);
+ PsPrint( (char) c );
}
else if ( c >= 128 )
{
/* Cope with character codes > 127 */
- PsPrintf( wxT("\\%o"), c);
+ buffer.Printf( "\\%o", c );
+ PsPrint( buffer );
}
else
{
- PsPrint(c);
+ PsPrint( (char) c );
}
}
-
+
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] = '.';
+ XLOG2DEV(x + text_w), YLOG2DEV(uy) );
+ buffer.Replace( ",", "." );
PsPrint( buffer );
}
CalcBoundingBox( x, y );
- CalcBoundingBox( x + size * text.Length() * 2/3 , y );
-#endif // wxUSE_PANGO/!wxUSE_PANGO
+ CalcBoundingBox( x + size * text.length() * 2/3 , y );
}
void wxPostScriptDC::DoDrawRotatedText( const wxString& text, wxCoord x, wxCoord y, double angle )
{
- if (angle == 0.0)
+ if ( wxIsNullDouble(angle) )
{
DoDrawText(text, x, y);
return;
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] = '.';
+ wxString buffer;
+ buffer.Printf( "%f %f %f setrgbcolor\n", redPS, greenPS, bluePS );
+ buffer.Replace( ",", "." );
PsPrint( buffer );
m_currentRed = red;
int size = m_font.GetPointSize();
- 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] = '.';
- }
- PsPrint( buffer);
-
+ wxString buffer;
+ buffer.Printf( "%f %f moveto\n", XLOG2DEV(x), YLOG2DEV(y));
+ buffer.Replace( ",", "." );
+ PsPrint( buffer );
+
+ buffer.Printf( "%f rotate\n", angle );
+ buffer.Replace( ",", "." );
+ PsPrint( buffer );
+
PsPrint( "(" );
const wxWX2MBbuf textbuf = text.mb_str();
size_t len = strlen(textbuf);
+ size_t i;
for (i = 0; i < len; i++)
{
int c = (unsigned char) textbuf[i];
{
/* Cope with special characters */
PsPrint( "\\" );
- PsPrint(c);
+ PsPrint( (char) c );
}
else if ( c >= 128 )
{
/* Cope with character codes > 127 */
- PsPrintf( wxT("\\%o"), c);
+ buffer.Printf( "\\%o", c);
+ PsPrint( buffer );
}
else
{
- PsPrint(c);
+ PsPrint( (char) c );
}
}
-
+
PsPrint( ") show\n" );
-
- sprintf( buffer, "%.8f rotate\n", -angle );
- for (i = 0; i < 100; i++)
- {
- if (buffer[i] == ',') buffer[i] = '.';
- }
+
+ 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,
+ buffer.Printf(
"gsave\n"
- "%d %d moveto\n"
+ "%f %f moveto\n"
"%f setlinewidth\n"
- "%d %d lineto\n"
+ "%f %f lineto\n"
"stroke\n"
"grestore\n",
- LogicalToDeviceX(x), LogicalToDeviceY(uy),
+ XLOG2DEV(x), YLOG2DEV(uy),
m_underlineThickness,
- LogicalToDeviceX(x + w), LogicalToDeviceY(uy) );
- for (i = 0; i < 100; i++)
- {
- if (buffer[i] == ',') buffer[i] = '.';
- }
+ 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)
wxFAIL_MSG( wxT("wxPostScriptDC::SetLogicalFunction not implemented.") );
}
-void wxPostScriptDC::DoDrawSpline( wxList *points )
+#if wxUSE_SPLINES
+void wxPostScriptDC::DoDrawSpline( const wxPointList *points )
{
wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
double c, d, x1, y1, x2, y2, x3, y3;
wxPoint *p, *q;
- wxList::compatibility_iterator node = points->GetFirst();
- p = (wxPoint *)node->GetData();
+ wxPointList::compatibility_iterator node = points->GetFirst();
+ p = node->GetData();
x1 = p->x;
y1 = p->y;
node = node->GetNext();
- p = (wxPoint *)node->GetData();
+ p = node->GetData();
c = p->x;
d = p->y;
x3 =
#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) );
+ wxString buffer;
+ buffer.Printf( "newpath\n"
+ "%f %f moveto\n"
+ "%f %f lineto\n",
+ XLOG2DEV(wxRound(x1)), YLOG2DEV(wxRound(y1)),
+ XLOG2DEV(wxRound(x3)), YLOG2DEV(wxRound(y3)) );
+ buffer.Replace( ",", "." );
+ PsPrint( buffer );
CalcBoundingBox( (wxCoord)x1, (wxCoord)y1 );
CalcBoundingBox( (wxCoord)x3, (wxCoord)y3 );
node = node->GetNext();
while (node)
{
- q = (wxPoint *)node->GetData();
+ q = node->GetData();
x1 = x3;
y1 = y3;
x3 = (double)(x2 + c) / 2;
y3 = (double)(y2 + d) / 2;
- 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) );
+ 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 );
next-to-last and last point respectively, in the point list
*/
- PsPrintf( wxT("%d %d lineto\n")
- wxT("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
{
return (wxCoord) (GetCharHeight() * 72.0 / 120.0);
}
+void wxPostScriptDC::SetPrintData(const wxPrintData& data)
+{
+ m_printData = data;
+ 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;
+ }
+
+ if (m_printData.GetOrientation() == wxLANDSCAPE)
+ m_pageHeight = w * PS2DEV;
+ else
+ m_pageHeight = h * PS2DEV;
+}
+
+#if wxUSE_NEW_DC
+#else
void wxPostScriptDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
{
- wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
+ wxDCBase::SetAxisOrientation(xLeftRight,yBottomUp);
+}
- m_signX = (xLeftRight ? 1 : -1);
- m_signY = (yBottomUp ? 1 : -1);
+void wxPostScriptDC::SetMapMode(int mode)
+{
+ wxDCBase::SetMapMode(mode);
+}
- // FIXME there is no such function in MSW nor in OS2/PM
-#if !defined(__WXMSW__) && !defined(__WXPM__)
- ComputeScaleAndOrigin();
-#endif
+void wxPostScriptDC::SetUserScale(double x, double y)
+{
+ wxDCBase::SetUserScale(x,y);
}
-void wxPostScriptDC::SetDeviceOrigin( wxCoord x, wxCoord y )
+void wxPostScriptDC::SetLogicalScale(double x, double y)
{
- wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
+ wxDCBase::SetLogicalScale(x,y);
+}
+
+void wxPostScriptDC::SetLogicalOrigin(wxCoord x, wxCoord y)
+{
+ wxDCBase::SetLogicalOrigin(x,y);
+}
+
+void wxPostScriptDC::SetDeviceOrigin(wxCoord x, wxCoord y)
+{
+ wxDCBase::SetDeviceOrigin(x,y);
+}
+#endif
+
+void wxPostScriptDC::ComputeScaleAndOrigin()
+{
+ const wxRealPoint origScale(m_scaleX, m_scaleY);
- int h = 0;
- int w = 0;
- GetSize( &w, &h );
+#if wxUSE_NEW_DC
+ wxImplDC::ComputeScaleAndOrigin();
+#else
+ wxDC::ComputeScaleAndOrigin();
+#endif
- 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
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
// Resolution in pixels per logical inch
wxSize wxPostScriptDC::GetPPI(void) const
{
- return wxSize((int)(72 * ms_PSScaleFactor),
- (int)(72 * ms_PSScaleFactor));
+ return wxSize( DPI, DPI );
}
bool wxPostScriptDC::StartDoc( const wxString& message )
{
- wxCHECK_MSG( m_ok, FALSE, wxT("invalid postscript dc") );
+ wxCHECK_MSG( m_ok, false, wxT("invalid postscript dc") );
- if ( m_printData.GetPrintMode() == wxPRINT_MODE_FILE )
+ if (m_printData.GetPrintMode() != wxPRINT_MODE_STREAM )
{
- if (m_printData.GetFilename() == wxT(""))
+ if (m_printData.GetFilename() == wxEmptyString)
{
wxString filename = wxGetTempFileName( wxT("ps") );
m_printData.SetFilename(filename);
}
- // FIXME: use fn_str() here under Unicode?
- m_pstream = wxFopen( m_printData.GetFilename().c_str(), wxT("w+") );
+ m_pstream = wxFopen( m_printData.GetFilename(), wxT("w+") );
if (!m_pstream)
{
wxLogError( _("Cannot open file for PostScript printing!"));
- m_ok = FALSE;
- return FALSE;
+ m_ok = false;
+ return false;
}
}
- m_ok = TRUE;
+ m_ok = true;
m_title = message;
+ wxString buffer;
+
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() );
+
+ buffer.Printf( "%%%%Title: %s\n", m_title );
+ PsPrint( buffer );
+ PsPrint( "%%Creator: wxWidgets PostScript renderer\n" );
+
+ buffer.Printf( "%%%%CreationDate: %s\n", wxNow() );
+ PsPrint( buffer );
+
if (m_printData.GetOrientation() == wxLANDSCAPE)
PsPrint( "%%Orientation: Landscape\n" );
else
PsPrint( "%%Orientation: Portrait\n" );
- // PsPrintf( wxT("%%%%Pages: %d\n"), (wxPageNumber - 1) );
-
const wxChar *paper;
switch (m_printData.GetPaperId())
{
- case wxPAPER_LETTER: paper = wxT("Letter"); break; // Letter: paper ""; 8 1/2 by 11 inches
- case wxPAPER_LEGAL: paper = wxT("Legal"); break; // Legal, 8 1/2 by 14 inches
- case wxPAPER_A4: paper = wxT("A4"); break; // A4 Sheet, 210 by 297 millimeters
+ case wxPAPER_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
+ 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 );
+
+ buffer.Printf( "%%%%DocumentPaperSizes: %s\n", paper );
+ PsPrint( buffer );
+
PsPrint( "%%EndComments\n\n" );
PsPrint( "%%BeginProlog\n" );
PsPrint( wxPostScriptHeaderEllipse );
PsPrint( wxPostScriptHeaderEllipticArc );
PsPrint( wxPostScriptHeaderColourImage );
-#if wxUSE_PANGO
-#else
PsPrint( wxPostScriptHeaderReencodeISO1 );
PsPrint( wxPostScriptHeaderReencodeISO2 );
-#endif
if (wxPostScriptHeaderSpline)
PsPrint( wxPostScriptHeaderSpline );
PsPrint( "%%EndProlog\n" );
// set origin according to paper size
SetDeviceOrigin( 0,0 );
- wxPageNumber = 1;
m_pageNumber = 1;
- return TRUE;
+ return true;
}
void wxPostScriptDC::EndDoc ()
if (m_clipping)
{
- m_clipping = FALSE;
+ m_clipping = false;
PsPrint( "grestore\n" );
}
// 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; }
PsPrintf( wxT("%% %d %d lineto closepath stroke\n"), llx, ury );
#endif
-#if defined(__X__) || defined(__WXGTK__)
+#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 += m_printData.GetPrinterOptions();
+ command += data->GetPrinterOptions();
command += wxT(" ");
command += m_printData.GetFilename();
- wxExecute( command, TRUE );
+ wxExecute( command, true );
wxRemoveFile( m_printData.GetFilename() );
}
#endif
{
wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
- PsPrintf( wxT("%%%%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
+ wxCoord translate_x = (wxCoord)data->GetPrinterTranslateX();
+ wxCoord translate_y = (wxCoord)data->GetPrinterTranslateY();
- // Each page starts with an "initgraphics" which resets the
- // transformation and so we need to reset the origin
- // (and rotate the page for landscape printing)
+ buffer.Printf( "%d %d translate\n", translate_x, translate_y );
+ PsPrint( buffer );
- // Output scaling
- wxCoord translate_x, translate_y;
- double scale_x, scale_y;
+ double scale_x = data->GetPrinterScaleX();
+ double scale_y = data->GetPrinterScaleY();
- translate_x = (wxCoord)m_printData.GetPrinterTranslateX();
- translate_y = (wxCoord)m_printData.GetPrinterTranslateY();
+ buffer.Printf( "%f %f scale\n", scale_x, scale_y );
+ buffer.Replace( ",", "." );
+ PsPrint( buffer );
- scale_x = m_printData.GetPrinterScaleX();
- scale_y = m_printData.GetPrinterScaleY();
+#endif
- if (m_printData.GetOrientation() == wxLANDSCAPE)
- {
- int h;
- GetSize( (int*) NULL, &h );
- translate_y -= h;
- PsPrint( "90 rotate\n" );
- // I copied this one from a PostScript tutorial, but to no avail. RR.
- // PsPrint( "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] = '.';
- PsPrint( buffer );
+ // I copied this one from a PostScript tutorial, but to no avail. RR.
+ // PsPrint( "90 rotate llx neg ury nef translate\n" );
- PsPrintf( wxT("%d %d translate\n"), translate_x, translate_y );
+ if (m_printData.GetOrientation() == wxLANDSCAPE)
+ PsPrint( "90 rotate\n" );
}
void wxPostScriptDC::EndPage ()
wxCoord xsrc, wxCoord ysrc,
int rop, bool WXUNUSED(useMask), wxCoord WXUNUSED(xsrcMask), wxCoord WXUNUSED(ysrcMask) )
{
- wxCHECK_MSG( m_ok, 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 */
wxBitmap bitmap( (int)fwidth, (int)fheight );
/* draw bitmap. scaling and positioning is done there */
DrawBitmap( bitmap, xdest, ydest );
- return TRUE;
+ return true;
}
wxCoord wxPostScriptDC::GetCharHeight() const
return 12;
}
+void wxPostScriptDC::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 wxPostScriptDC::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") );
- if (string.IsEmpty())
+ if (string.empty())
{
if (x) (*x) = 0;
if (y) (*y) = 0;
return;
}
-#if wxUSE_PANGO
- 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 );
-#else
- 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) ( 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
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
/ 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);
+ / wxPostScriptDC dc(NULL, true);
/ if (dc.Ok()){
/ wxSetAFMPath("d:\\wxw161\\afm\\");
/ dc.StartDoc("Test");
// 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 */
// 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 * fontToUse->GetPointSize())) / 1000.0f;
pt = (double*) &m_underlineThickness;
- *pt = LogicalToDeviceYRel((wxCoord)(UnderlineThickness * fontToUse->GetPointSize())) / 1000.0f;
+ *pt = YLOG2DEVREL((wxCoord)(UnderlineThickness * fontToUse->GetPointSize())) / 1000.0f;
}
if (externalLeading) *externalLeading = 0;
#endif
// Use AFM
-
-#endif
- // 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;
-
-void wxInitializePrintSetupData(bool init)
-{
- if (init)
- {
- // gets initialized in the constructor
- wxThePrintSetupData = new wxPrintSetupData;
- }
- else
- {
- delete wxThePrintSetupData;
-
- wxThePrintSetupData = (wxPrintSetupData *) NULL;
- }
-}
-
-// A module to allow initialization/cleanup of PostScript-related
-// things without calling these functions from app.cpp.
-
-class WXDLLEXPORT wxPostScriptModule: public wxModule
-{
-DECLARE_DYNAMIC_CLASS(wxPostScriptModule)
-public:
- wxPostScriptModule() {}
- bool OnInit();
- void OnExit();
-};
-
-IMPLEMENT_DYNAMIC_CLASS(wxPostScriptModule, wxModule)
-
-bool wxPostScriptModule::OnInit()
-{
- wxInitializePrintSetupData();
-
- return TRUE;
-}
-
-void wxPostScriptModule::OnExit()
-{
- wxInitializePrintSetupData(FALSE);
-}
-#endif
- // WXWIN_COMPATIBILITY_2_2
-
-#endif
- // wxUSE_POSTSCRIPT
-
-#endif
- // wxUSE_PRINTING_ARCHITECTURE
+#endif // wxUSE_PRINTING_ARCHITECTURE && wxUSE_POSTSCRIPT
// vi:sts=4:sw=4:et
projects / wxWidgets.git / blobdiff