X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/222ed1d678dff2f5c3c4164321dd05e8f47de487..be5a51fb592f3fa2ba38ac6cd1e488d6d806058c:/src/generic/dcpsg.cpp diff --git a/src/generic/dcpsg.cpp b/src/generic/dcpsg.cpp index 5b5ad1c2f7..9c0b4eaab1 100644 --- a/src/generic/dcpsg.cpp +++ b/src/generic/dcpsg.cpp @@ -9,7 +9,7 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma implementation "dcpsg.h" #endif @@ -85,7 +85,7 @@ static const char *wxPostScriptHeaderConicTo = "\ 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\ @@ -146,34 +146,34 @@ static const char *wxPostScriptHeaderSpline = "\ "; 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\ @@ -192,12 +192,12 @@ static const char *wxPostScriptHeaderColourImage = "\ 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 @@ -321,7 +321,7 @@ bool wxPostScriptDC::Create( const wxString &output, bool interactive, wxWindow wxPrintData data; data.SetFilename( output ); data.SetPrintMode( wxPRINT_MODE_FILE ); - + if (interactive) { wxPrintDialogData ddata( data ); @@ -334,7 +334,7 @@ bool wxPostScriptDC::Create( const wxString &output, bool interactive, wxWindow } data = dialog.GetPrintDialogData().GetPrintData(); } - + return TRUE; } #endif @@ -347,20 +347,20 @@ bool wxPostScriptDC::Ok() const 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), @@ -370,12 +370,12 @@ void wxPostScriptDC::DoSetClippingRegion (wxCoord x, wxCoord y, wxCoord w, wxCoo 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(); @@ -383,7 +383,9 @@ void wxPostScriptDC::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)) @@ -405,17 +407,16 @@ void wxPostScriptDC::DoCrossHair (wxCoord WXUNUSED(x), wxCoord WXUNUSED(y)) 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) ); @@ -427,7 +428,7 @@ void wxPostScriptDC::DoDrawLine (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord 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; @@ -461,12 +462,11 @@ void wxPostScriptDC::DoDrawArc (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, { 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) ); @@ -478,12 +478,11 @@ void wxPostScriptDC::DoDrawArc (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, { 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) ); @@ -494,7 +493,7 @@ void wxPostScriptDC::DoDrawArc (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, 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; @@ -511,10 +510,11 @@ void wxPostScriptDC::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,d { 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 ); @@ -524,10 +524,11 @@ void wxPostScriptDC::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,d { 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 ); @@ -536,26 +537,25 @@ void wxPostScriptDC::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,d 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; @@ -563,12 +563,12 @@ void wxPostScriptDC::DoDrawPolygon (int n, wxPoint points[], wxCoord xoffset, wx { 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 ); @@ -577,24 +577,24 @@ void wxPostScriptDC::DoDrawPolygon (int n, wxPoint points[], wxCoord xoffset, wx 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 ); @@ -603,19 +603,85 @@ void wxPostScriptDC::DoDrawPolygon (int n, wxPoint points[], wxCoord xoffset, wx 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; @@ -629,37 +695,36 @@ void wxPostScriptDC::DoDrawLines (int n, wxPoint points[], wxCoord xoffset, wxCo 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), @@ -673,14 +738,13 @@ void wxPostScriptDC::DoDrawRectangle (wxCoord x, wxCoord y, wxCoord width, wxCoo { 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), @@ -693,17 +757,13 @@ void wxPostScriptDC::DoDrawRectangle (wxCoord x, wxCoord y, wxCoord width, wxCoo 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); } @@ -714,18 +774,17 @@ void wxPostScriptDC::DoDrawRoundedRectangle (wxCoord x, wxCoord y, wxCoord width 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), @@ -744,18 +803,17 @@ void wxPostScriptDC::DoDrawRoundedRectangle (wxCoord x, wxCoord y, wxCoord width 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), @@ -772,16 +830,15 @@ void wxPostScriptDC::DoDrawRoundedRectangle (wxCoord x, wxCoord y, wxCoord width 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) ); @@ -793,10 +850,9 @@ void wxPostScriptDC::DoDrawEllipse (wxCoord x, wxCoord y, wxCoord width, wxCoord { 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) ); @@ -812,18 +868,10 @@ void wxPostScriptDC::DoDrawIcon( const wxIcon& icon, wxCoord x, wxCoord y ) /* 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; @@ -840,44 +888,53 @@ void wxPostScriptDC::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y, 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; @@ -931,8 +988,6 @@ void wxPostScriptDC::SetFont( const wxFont& font ) case wxSCRIPT: { name = "/ZapfChancery-MediumItalic"; - Style = wxNORMAL; - Weight = wxNORMAL; break; } case wxSWISS: @@ -956,26 +1011,29 @@ void wxPostScriptDC::SetFont( const wxFont& font ) } } - 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; @@ -983,17 +1041,11 @@ void wxPostScriptDC::SetPen( const wxPen& pen ) 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 @@ -1012,22 +1064,23 @@ void wxPostScriptDC::SetPen( const wxPen& pen ) 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 @@ -1054,15 +1107,16 @@ void wxPostScriptDC::SetPen( const wxPen& pen ) 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; @@ -1071,7 +1125,7 @@ void wxPostScriptDC::SetPen( const wxPen& pen ) 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; @@ -1108,7 +1162,8 @@ void wxPostScriptDC::SetBrush( const wxBrush& brush ) 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; @@ -1127,6 +1182,9 @@ void wxPostScriptDC::SetBrush( const wxBrush& brush ) #include "wx/x11/private.h" #endif +#include +#include FT_FREETYPE_H + #include "wx/fontutil.h" #include #include @@ -1140,98 +1198,88 @@ void wxPostScriptDC::SetBrush( const wxBrush& brush ) 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, - double scale_x, - double 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 ); - // 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] = '.'; - fprintf(file, buf); + 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); } @@ -1239,7 +1287,7 @@ void draw_bezier_outline(FILE *file, 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()) { @@ -1273,19 +1321,19 @@ void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y ) redPS, greenPS, bluePS ); for (size_t i = 0; i < strlen(buffer); i++) if (buffer[i] == ',') buffer[i] = '.'; - fprintf( m_pstream, buffer ); + PsPrint( buffer ); m_currentRed = red; m_currentBlue = blue; m_currentGreen = green; } } - + #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; @@ -1300,16 +1348,16 @@ void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y ) #else wxCharBuffer buffer = wxConvUTF8.cWC2MB( wxConvLocal.cWX2WC( text ) ); #endif - pango_layout_set_text( layout, (const char*) buffer, strlen(buffer) ); - - fprintf( m_pstream, "%%%% %s\n", (const char*)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 = 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. @@ -1320,10 +1368,10 @@ void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y ) 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) @@ -1334,7 +1382,7 @@ void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y ) 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++) { @@ -1342,21 +1390,21 @@ void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord 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( m_pstream, 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) ); + + 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 +#else // !wxUSE_PANGO wxCoord text_w, text_h, text_descent; GetTextExtent(text, &text_w, &text_h, &text_descent); @@ -1372,9 +1420,10 @@ void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y ) // 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; @@ -1384,22 +1433,22 @@ void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y ) 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); @@ -1417,12 +1466,12 @@ void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y ) 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 ) @@ -1433,7 +1482,7 @@ void wxPostScriptDC::DoDrawRotatedText( const wxString& text, wxCoord x, wxCoord return; } - wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") ); + wxCHECK_RET( m_ok, wxT("invalid postscript dc") ); SetFont( m_font ); @@ -1469,7 +1518,7 @@ void wxPostScriptDC::DoDrawRotatedText( const wxString& text, wxCoord x, wxCoord 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; @@ -1479,17 +1528,19 @@ void wxPostScriptDC::DoDrawRotatedText( const wxString& text, wxCoord x, wxCoord int size = m_font.GetPointSize(); - fprintf(m_pstream, "%d %d moveto\n", + 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++) @@ -1498,27 +1549,29 @@ void wxPostScriptDC::DoDrawRotatedText( const wxString& text, wxCoord x, wxCoord 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); @@ -1527,20 +1580,22 @@ void wxPostScriptDC::DoDrawRotatedText( const wxString& text, wxCoord x, wxCoord 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 ); } @@ -1557,11 +1612,13 @@ void wxPostScriptDC::SetLogicalFunction (int WXUNUSED(function)) 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; wxList::compatibility_iterator node = points->GetFirst(); @@ -1573,20 +1630,28 @@ void wxPostScriptDC::DoDrawSpline( wxList *points ) 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->GetNext())) + node = node->GetNext(); + while (node) { q = (wxPoint *)node->GetData(); @@ -1599,14 +1664,15 @@ void wxPostScriptDC::DoDrawSpline( wxList *points ) 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(); } /* @@ -1614,9 +1680,8 @@ void wxPostScriptDC::DoDrawSpline( wxList *points ) 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) ); } @@ -1629,7 +1694,7 @@ wxCoord wxPostScriptDC::GetCharWidth() const 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); @@ -1642,7 +1707,7 @@ void wxPostScriptDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp ) 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; @@ -1717,69 +1782,74 @@ bool wxPostScriptDC::StartDoc( const wxString& message ) { wxCHECK_MSG( m_ok, FALSE, wxT("invalid postscript dc") ); - if (m_printData.GetFilename() == wxT("")) + if ( m_printData.GetPrintMode() != wxPRINT_MODE_STREAM ) { - 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: wxWidgets 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) ); - - const char *paper; + 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 ); @@ -1791,24 +1861,25 @@ bool wxPostScriptDC::StartDoc( const wxString& message ) 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 wxCoord wx_printer_translate_x, wx_printer_translate_y; double wx_printer_scale_x, wx_printer_scale_y; @@ -1857,8 +1928,7 @@ void wxPostScriptDC::EndDoc () // 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) ); @@ -1868,15 +1938,15 @@ void wxPostScriptDC::EndDoc () // commands are generated within comments. These lines appear before any // adjustment of scale, rotation, or translation, and hence are in the // default user coordinates. - 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(); @@ -1893,9 +1963,9 @@ void wxPostScriptDC::EndDoc () 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"; @@ -1921,27 +1991,26 @@ void wxPostScriptDC::StartPage() 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, @@ -1950,7 +2019,7 @@ 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") ); @@ -1994,20 +2063,20 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string, if (externalLeading) (*externalLeading) = 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 @@ -2018,10 +2087,10 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string, #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) @@ -2030,7 +2099,7 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string, (*descent) = 0; } if (externalLeading) (*externalLeading) = 0; // ?? - + g_object_unref( G_OBJECT( layout ) ); #else // GTK 2.0 @@ -2119,7 +2188,7 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string, lastStyle = Style; lastWeight = Weight; - const wxChar *name = NULL; + const wxChar *name; switch (Family) { @@ -2143,8 +2212,7 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string, case wxSCRIPT: { name = wxT("Zapf.afm"); - Style = wxNORMAL; - Weight = wxNORMAL; + break; } case wxSWISS: default: @@ -2158,7 +2226,7 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string, } FILE *afmFile = NULL; - + // Get the directory of the AFM files wxString afmName; if (!m_printData.GetFontMetricPath().IsEmpty()) @@ -2368,6 +2436,59 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string, // 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;