X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2b5f62a0b2db198609b45dec622a018dae37008e..cc8cc54f8308660af5730d8c3da5ba4710dc0dbb:/src/generic/dcpsg.cpp?ds=inline diff --git a/src/generic/dcpsg.cpp b/src/generic/dcpsg.cpp index 25c72a2a11..b83d33c47e 100644 --- a/src/generic/dcpsg.cpp +++ b/src/generic/dcpsg.cpp @@ -5,11 +5,11 @@ // Modified by: // Created: 04/01/98 // RCS-ID: $Id$ -// Copyright: (c) Julian Smart and Markus Holzem +// Copyright: (c) Julian Smart // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma implementation "dcpsg.h" #endif @@ -28,24 +28,20 @@ #include "wx/setup.h" -#include "wx/window.h" #include "wx/dcmemory.h" #include "wx/utils.h" #include "wx/intl.h" -#include "wx/filedlg.h" #include "wx/app.h" -#include "wx/msgdlg.h" #include "wx/image.h" #include "wx/log.h" #include "wx/generic/dcpsg.h" -#include "wx/printdlg.h" -#include "wx/button.h" -#include "wx/stattext.h" -#include "wx/radiobox.h" -#include "wx/textctrl.h" #include "wx/prntbase.h" #include "wx/paper.h" #include "wx/filefn.h" +#if WXWIN_COMPATIBILITY_2_2 + #include "wx/window.h" + #include "wx/printdlg.h" +#endif #include @@ -89,7 +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\ @@ -150,34 +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\ @@ -196,12 +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 @@ -254,7 +250,7 @@ static char wxPostScriptHeaderReencodeISO2[] = IMPLEMENT_DYNAMIC_CLASS(wxPostScriptDC, wxDC) -float wxPostScriptDC::ms_PSScaleFactor = 10.0; +float wxPostScriptDC::ms_PSScaleFactor = 1.0; void wxPostScriptDC::SetResolution(int ppi) { @@ -278,7 +274,7 @@ wxPostScriptDC::wxPostScriptDC () m_pageNumber = 0; - m_clipping = FALSE; + m_clipping = false; m_underlinePosition = 0.0; m_underlineThickness = 0.0; @@ -297,7 +293,7 @@ wxPostScriptDC::wxPostScriptDC (const wxPrintData& printData) m_pageNumber = 0; - m_clipping = FALSE; + m_clipping = false; m_underlinePosition = 0.0; m_underlineThickness = 0.0; @@ -307,7 +303,7 @@ wxPostScriptDC::wxPostScriptDC (const wxPrintData& printData) m_printData = printData; - m_ok = TRUE; + m_ok = true; } wxPostScriptDC::~wxPostScriptDC () @@ -325,21 +321,21 @@ bool wxPostScriptDC::Create( const wxString &output, bool interactive, wxWindow wxPrintData data; data.SetFilename( output ); data.SetPrintMode( wxPRINT_MODE_FILE ); - + if (interactive) { wxPrintDialogData ddata( data ); wxPrintDialog dialog( parent, &data ); - dialog.GetPrintDialogData().SetSetupDialog(TRUE); + dialog.GetPrintDialogData().SetSetupDialog(true); if (dialog.ShowModal() != wxID_OK) { - m_ok = FALSE; - return FALSE; + m_ok = false; + return false; } data = dialog.GetPrintDialogData().GetPrintData(); } - - return TRUE; + + return true; } #endif @@ -351,20 +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", + 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), @@ -374,12 +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" ); + m_clipping = false; + PsPrint( "grestore\n" ); } wxDC::DestroyClippingRegion(); @@ -387,19 +383,21 @@ 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)) { 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)) @@ -409,17 +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) ); @@ -431,7 +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; @@ -465,12 +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) ); @@ -482,12 +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) ); @@ -498,7 +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; @@ -515,10 +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 ); @@ -528,10 +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 ); @@ -540,26 +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; @@ -567,12 +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 ); @@ -581,24 +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 ); @@ -607,19 +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; @@ -633,37 +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), @@ -677,14 +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), @@ -697,17 +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); } @@ -718,18 +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), @@ -748,18 +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), @@ -776,16 +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) ); @@ -797,10 +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) ); @@ -811,23 +863,15 @@ void wxPostScriptDC::DoDrawEllipse (wxCoord x, wxCoord y, wxCoord width, wxCoord 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 */ 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; @@ -844,44 +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; @@ -935,8 +988,6 @@ void wxPostScriptDC::SetFont( const wxFont& font ) case wxSCRIPT: { name = "/ZapfChancery-MediumItalic"; - Style = wxNORMAL; - Weight = wxNORMAL; break; } case wxSWISS: @@ -960,25 +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; @@ -986,17 +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 @@ -1015,22 +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 @@ -1060,11 +1110,12 @@ void wxPostScriptDC::SetPen( const wxPen& pen ) 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; @@ -1074,7 +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; @@ -1111,7 +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; @@ -1130,6 +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 @@ -1143,110 +1198,165 @@ 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, - int scale_x, - int scale_y ) +void draw_bezier_outline(wxPostScriptDC* caller, + FT_Face face, + FT_UInt glyph_index, + int pos_x, + int pos_y, + double scale_x, + double scale_y ) { FT_Int load_flags = FT_LOAD_NO_BITMAP; FT_Glyph glyph; - FT_Outline_Funcs outlinefunc = + FT_Outline_Funcs outlinefunc = { paps_move_to, paps_line_to, paps_conic_to, paps_cubic_to }; - + OutlineInfo outline_info; - outline_info.file = file; + outline_info.caller = caller; - fprintf(file, "gsave\n"); - fprintf(file, "%d %d translate\n", pos_x, pos_y ); - // FT2 scales outlines to 26.6 pixels so the code below - // should read 26600 instead of the 60000. - fprintf(file, "%d 60000 div %d 60000 div scale\n", scale_x, scale_y ); - fprintf(file, "0 0 0 setrgbcolor\n"); + 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); - fprintf(file, "closepath fill grestore \n"); - + caller->PsPrint("closepath fill grestore\n"); + FT_Done_Glyph (glyph); } #endif + +#if wxUSE_PANGO +static void InitializePangoContext(PangoContext *context) +{ +#ifdef __WXGTK__ + pango_context_set_base_dir(context, + gtk_widget_get_default_direction() == GTK_TEXT_DIR_LTR ? + PANGO_DIRECTION_LTR : PANGO_DIRECTION_RTL); + pango_context_set_language(context, gtk_get_default_language()); +#else + // FIXME: assuming LTR is incorrect! + pango_context_set_base_dir(context, PANGO_DIRECTION_LTR); + wxString lang = wxLocale::GetCanonicalName(); + pango_context_set_language(context, + pango_language_from_string(lang::ToAscii())); +#endif +} +#endif + void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y ) { - wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") ); + wxCHECK_RET( m_ok, wxT("invalid postscript dc") ); + + if (m_textForegroundColour.Ok()) + { + unsigned char red = m_textForegroundColour.Red(); + unsigned char blue = m_textForegroundColour.Blue(); + unsigned char green = m_textForegroundColour.Green(); + + if (!m_colour) + { + // Anything not white is black + if (! (red == (unsigned char) 255 && + blue == (unsigned char) 255 && + green == (unsigned char) 255)) + { + red = (unsigned char) 0; + green = (unsigned char) 0; + blue = (unsigned char) 0; + } + } + + // maybe setgray here ? + if (!(red == m_currentRed && green == m_currentGreen && blue == m_currentBlue)) + { + double redPS = (double)(red) / 255.0; + double bluePS = (double)(blue) / 255.0; + double greenPS = (double)(green) / 255.0; + + char buffer[100]; + sprintf( buffer, + "%.8f %.8f %.8f setrgbcolor\n", + redPS, greenPS, bluePS ); + for (size_t i = 0; i < strlen(buffer); i++) + if (buffer[i] == ',') buffer[i] = '.'; + PsPrint( buffer ); + + m_currentRed = red; + m_currentBlue = blue; + m_currentGreen = green; + } + } #if wxUSE_PANGO - int dpi = GetResolution(); - dpi = 300; - PangoContext *context = pango_ft2_get_context ( dpi, dpi ); + int ps_dpi = 72; + int pango_dpi = 600; + PangoContext *context = pango_ft2_get_context ( pango_dpi, pango_dpi ); + + InitializePangoContext(context); - pango_context_set_language (context, pango_language_from_string ("en_US")); - pango_context_set_base_dir (context, PANGO_DIRECTION_LTR ); + double scale = (double)pango_dpi / (double)ps_dpi; + scale /= m_userScaleY; pango_context_set_font_description (context, m_font.GetNativeFontInfo()->description ); @@ -1256,23 +1366,30 @@ 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) ); + pango_layout_set_text( layout, (const char*) buffer, strlen(buffer) ); + + PsPrintf( wxT("%%%% %s\n"), text.c_str() ); PangoRectangle rect; pango_layout_get_extents(layout, NULL, &rect); - - int xx = x * PANGO_SCALE; - int yy = y * PANGO_SCALE + (rect.height*2/3); - - int scale_x = LogicalToDeviceXRel( 1000 ); - int scale_y = LogicalToDeviceYRel( 1000 ); - + + int xx = LogicalToDeviceX( x ); + int yy = LogicalToDeviceY( y ); + + int xxx = xx * PANGO_SCALE; + int yyy = yy * PANGO_SCALE - (int)(rect.height * 0.66 / scale); // Move down by estimated baseline. HACK. + +#define ps_kludge_factor 2.8 + // Loop over lines in layout int num_lines = pango_layout_get_line_count( layout ); for (int i = 0; i < num_lines; i++) { PangoLayoutLine *line = pango_layout_get_line( layout, i ); - + + // width of glyphs already printed + int all_width = 0; + // Loop over runs in line GSList *runs_list = line->runs; while (runs_list) @@ -1283,27 +1400,29 @@ 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++) { PangoGlyphGeometry geometry = glyphs->glyphs[glyph_idx].geometry; - int pos_x = xx + geometry.x_offset; - int pos_y = yy - geometry.y_offset; - xx += geometry.width; - - draw_bezier_outline( m_pstream, ft_face, - (FT_UInt)(glyphs->glyphs[glyph_idx].glyph), - LogicalToDeviceX( pos_x / PANGO_SCALE ), - LogicalToDeviceY( pos_y / PANGO_SCALE ), - scale_x, scale_y ); + int pos_x = xxx + (int)((double)(all_width+geometry.x_offset) / scale); + int pos_y = yyy + (int)((double)geometry.y_offset / scale ); + all_width += geometry.width; + + draw_bezier_outline( this, ft_face, + (FT_UInt)(glyphs->glyphs[glyph_idx].glyph), + pos_x / PANGO_SCALE, + pos_y / PANGO_SCALE, + 1.0/(ps_kludge_factor * scale * 26.6), + 1.0/(ps_kludge_factor * scale * 26.6) ); } runs_list = runs_list->next; } - } + } g_object_unref( G_OBJECT( layout ) ); -#else + g_object_unref( G_OBJECT( context ) ); +#else // !wxUSE_PANGO wxCoord text_w, text_h, text_descent; GetTextExtent(text, &text_w, &text_h, &text_descent); @@ -1312,45 +1431,6 @@ void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y ) // doesn't create any problems, remove this comment entirely //SetFont( m_font ); - if (m_textForegroundColour.Ok()) - { - unsigned char red = m_textForegroundColour.Red(); - unsigned char blue = m_textForegroundColour.Blue(); - unsigned char green = m_textForegroundColour.Green(); - - if (!m_colour) - { - // Anything not white is black - if (! (red == (unsigned char) 255 && - blue == (unsigned char) 255 && - green == (unsigned char) 255)) - { - red = (unsigned char) 0; - green = (unsigned char) 0; - blue = (unsigned char) 0; - } - } - - // maybe setgray here ? - if (!(red == m_currentRed && green == m_currentGreen && blue == m_currentBlue)) - { - double redPS = (double)(red) / 255.0; - double bluePS = (double)(blue) / 255.0; - double greenPS = (double)(green) / 255.0; - - char buffer[100]; - sprintf( buffer, - "%.8f %.8f %.8f setrgbcolor\n", - redPS, greenPS, bluePS ); - for (int i = 0; i < 100; i++) - if (buffer[i] == ',') buffer[i] = '.'; - fprintf( m_pstream, buffer ); - - m_currentRed = red; - m_currentBlue = blue; - m_currentGreen = green; - } - } int size = m_font.GetPointSize(); @@ -1358,9 +1438,10 @@ 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; @@ -1370,21 +1451,21 @@ 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()) { @@ -1403,12 +1484,12 @@ 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 ) @@ -1419,7 +1500,7 @@ 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 ); @@ -1455,7 +1536,7 @@ 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; @@ -1465,20 +1546,19 @@ void wxPostScriptDC::DoDrawRotatedText( const wxString& text, wxCoord x, wxCoord int size = m_font.GetPointSize(); - long by = y + (long)floor( double(size) * 2.0 / 3.0 ); // approximate baseline - - // FIXME only correct for 90 degrees - fprintf(m_pstream, "%d %d moveto\n", - LogicalToDeviceX((wxCoord)(x + size)), LogicalToDeviceY((wxCoord)by) ); + PsPrintf( wxT("%d %d moveto\n"), + LogicalToDeviceX(x), LogicalToDeviceY(y)); char buffer[100]; sprintf(buffer, "%.8f rotate\n", angle); size_t i; for (i = 0; i < 100; i++) + { if (buffer[i] == ',') buffer[i] = '.'; - fprintf(m_pstream, buffer); + } + PsPrint( buffer); - fprintf( m_pstream, "(" ); + PsPrint( "(" ); const wxWX2MBbuf textbuf = text.mb_str(); size_t len = strlen(textbuf); for (i = 0; i < len; i++) @@ -1487,26 +1567,28 @@ 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()) { @@ -1516,18 +1598,20 @@ 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 ); @@ -1546,38 +1630,48 @@ 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; - wxNode *node = points->First(); - p = (wxPoint *)node->Data(); + wxList::compatibility_iterator node = points->GetFirst(); + p = (wxPoint *)node->GetData(); x1 = p->x; y1 = p->y; - node = node->Next(); - p = (wxPoint *)node->Data(); + node = node->GetNext(); + p = (wxPoint *)node->GetData(); c = p->x; d = p->y; - x3 = a = (double)(x1 + c) / 2; - y3 = b = (double)(y1 + d) / 2; - - fprintf( m_pstream, - "newpath\n" - "%d %d moveto\n" - "%d %d lineto\n", + x3 = + #if 0 + a = + #endif + (double)(x1 + c) / 2; + y3 = + #if 0 + b = + #endif + (double)(y1 + d) / 2; + + PsPrintf( wxT("newpath\n") + wxT("%d %d moveto\n") + wxT("%d %d lineto\n"), LogicalToDeviceX((wxCoord)x1), LogicalToDeviceY((wxCoord)y1), LogicalToDeviceX((wxCoord)x3), LogicalToDeviceY((wxCoord)y3) ); CalcBoundingBox( (wxCoord)x1, (wxCoord)y1 ); CalcBoundingBox( (wxCoord)x3, (wxCoord)y3 ); - while ((node = node->Next()) != NULL) + node = node->GetNext(); + while (node) { - q = (wxPoint *)node->Data(); + q = (wxPoint *)node->GetData(); x1 = x3; y1 = y3; @@ -1588,14 +1682,15 @@ 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(); } /* @@ -1603,9 +1698,8 @@ 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) ); } @@ -1618,7 +1712,7 @@ 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); @@ -1631,7 +1725,7 @@ 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; @@ -1704,71 +1798,76 @@ wxSize wxPostScriptDC::GetPPI(void) const 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.GetFilename() == wxT("")) + if ( m_printData.GetPrintMode() != wxPRINT_MODE_STREAM ) { - wxString filename = wxGetTempFileName( wxT("ps") ); - m_printData.SetFilename(filename); - } + if (m_printData.GetFilename() == wxEmptyString) + { + 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_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) ); - - char *paper = "A4"; + PsPrint( "%%Orientation: Portrait\n" ); + + // PsPrintf( wxT("%%%%Pages: %d\n"), (wxPageNumber - 1) ); + + const wxChar *paper; switch (m_printData.GetPaperId()) { - case wxPAPER_LETTER: paper = "Letter"; break; // Letter: paper ""; 8 1/2 by 11 inches - case wxPAPER_LEGAL: paper = "Legal"; break; // Legal, 8 1/2 by 14 inches - case wxPAPER_A4: paper = "A4"; break; // A4 Sheet, 210 by 297 millimeters - case wxPAPER_TABLOID: paper = "Tabloid"; break; // Tabloid, 11 by 17 inches - case wxPAPER_LEDGER: paper = "Ledger"; break; // Ledger, 17 by 11 inches - case wxPAPER_STATEMENT: paper = "Statement"; break; // Statement, 5 1/2 by 8 1/2 inches - case wxPAPER_EXECUTIVE: paper = "Executive"; break; // Executive, 7 1/4 by 10 1/2 inches - case wxPAPER_A3: paper = "A3"; break; // A3 sheet, 297 by 420 millimeters - case wxPAPER_A5: paper = "A5"; break; // A5 sheet, 148 by 210 millimeters - case wxPAPER_B4: paper = "B4"; break; // B4 sheet, 250 by 354 millimeters - case wxPAPER_B5: paper = "B5"; break; // B5 sheet, 182-by-257-millimeter paper - case wxPAPER_FOLIO: paper = "Folio"; break; // Folio, 8-1/2-by-13-inch paper - case wxPAPER_QUARTO: paper = "Quaro"; break; // Quarto, 215-by-275-millimeter paper - case wxPAPER_10X14: paper = "10x14"; break; // 10-by-14-inch sheet - default: paper = "A4"; - } - fprintf( m_pstream, "%%%%DocumentPaperSizes: %s\n", paper ); - fprintf( m_pstream, "%%%%EndComments\n\n" ); - - fprintf( m_pstream, "%%%%BeginProlog\n" ); - fprintf( m_pstream, wxPostScriptHeaderConicTo ); - fprintf( m_pstream, wxPostScriptHeaderEllipse ); - fprintf( m_pstream, wxPostScriptHeaderEllipticArc ); - fprintf( m_pstream, wxPostScriptHeaderColourImage ); + case wxPAPER_LETTER: paper = wxT("Letter"); break; // Letter: paper ""; 8 1/2 by 11 inches + case wxPAPER_LEGAL: paper = wxT("Legal"); break; // Legal, 8 1/2 by 14 inches + case wxPAPER_A4: paper = wxT("A4"); break; // A4 Sheet, 210 by 297 millimeters + case wxPAPER_TABLOID: paper = wxT("Tabloid"); break; // Tabloid, 11 by 17 inches + case wxPAPER_LEDGER: paper = wxT("Ledger"); break; // Ledger, 17 by 11 inches + case wxPAPER_STATEMENT: paper = wxT("Statement"); break; // Statement, 5 1/2 by 8 1/2 inches + case wxPAPER_EXECUTIVE: paper = wxT("Executive"); break; // Executive, 7 1/4 by 10 1/2 inches + case wxPAPER_A3: paper = wxT("A3"); break; // A3 sheet, 297 by 420 millimeters + case wxPAPER_A5: paper = wxT("A5"); break; // A5 sheet, 148 by 210 millimeters + case wxPAPER_B4: paper = wxT("B4"); break; // B4 sheet, 250 by 354 millimeters + case wxPAPER_B5: paper = wxT("B5"); break; // B5 sheet, 182-by-257-millimeter paper + case wxPAPER_FOLIO: paper = wxT("Folio"); break; // Folio, 8-1/2-by-13-inch paper + case wxPAPER_QUARTO: paper = wxT("Quaro"); break; // Quarto, 215-by-275-millimeter paper + case wxPAPER_10X14: paper = wxT("10x14"); break; // 10-by-14-inch sheet + default: paper = wxT("A4"); + } + PsPrintf( wxT("%%%%DocumentPaperSizes: %s\n"), paper ); + PsPrint( "%%EndComments\n\n" ); + + PsPrint( "%%BeginProlog\n" ); + PsPrint( wxPostScriptHeaderConicTo ); + PsPrint( wxPostScriptHeaderEllipse ); + PsPrint( wxPostScriptHeaderEllipticArc ); + PsPrint( wxPostScriptHeaderColourImage ); #if wxUSE_PANGO #else - fprintf( m_pstream, wxPostScriptHeaderReencodeISO1 ); - fprintf( m_pstream, wxPostScriptHeaderReencodeISO2 ); + PsPrint( wxPostScriptHeaderReencodeISO1 ); + PsPrint( wxPostScriptHeaderReencodeISO2 ); #endif if (wxPostScriptHeaderSpline) - fprintf( m_pstream, wxPostScriptHeaderSpline ); - fprintf( m_pstream, "%%%%EndProlog\n" ); + PsPrint( wxPostScriptHeaderSpline ); + PsPrint( "%%EndProlog\n" ); SetBrush( *wxBLACK_BRUSH ); SetPen( *wxBLACK_PEN ); @@ -1780,24 +1879,25 @@ bool wxPostScriptDC::StartDoc( const wxString& message ) wxPageNumber = 1; m_pageNumber = 1; - m_title = message; - return TRUE; + 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" ); + m_clipping = false; + 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; @@ -1846,8 +1946,7 @@ 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) ); @@ -1857,22 +1956,24 @@ 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(); command += wxT(" "); + command += m_printData.GetPrinterOptions(); + command += wxT(" "); command += m_printData.GetFilename(); - wxExecute( command, TRUE ); + wxExecute( command, true ); wxRemoveFile( m_printData.GetFilename() ); } #endif @@ -1880,9 +1981,9 @@ 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"; @@ -1908,27 +2009,26 @@ 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, @@ -1937,9 +2037,9 @@ 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") ); + wxCHECK_MSG( source, false, wxT("invalid source dc") ); /* blit into a bitmap */ wxBitmap bitmap( (int)fwidth, (int)fheight ); @@ -1951,7 +2051,7 @@ bool wxPostScriptDC::DoBlit( wxCoord xdest, wxCoord ydest, /* draw bitmap. scaling and positioning is done there */ DrawBitmap( bitmap, xdest, ydest ); - return TRUE; + return true; } wxCoord wxPostScriptDC::GetCharHeight() const @@ -1977,42 +2077,47 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string, { if (x) (*x) = 0; if (y) (*y) = 0; + if (descent) (*descent) = 0; + if (externalLeading) (*externalLeading) = 0; return; } - + #if wxUSE_PANGO - int dpi = GetResolution(); - PangoContext *context = pango_ft2_get_context ( dpi, dpi ); - - pango_context_set_language (context, pango_language_from_string ("en_US")); - pango_context_set_base_dir (context, PANGO_DIRECTION_LTR ); + int wx_dpi = GetResolution(); + int pango_dpi = 600; + PangoContext *context = pango_ft2_get_context ( pango_dpi, pango_dpi ); + + InitializePangoContext(context); + + double scale = pango_dpi / wx_dpi; + scale /= m_userScaleY; PangoLayout *layout = pango_layout_new (context); - + PangoFontDescription *desc = fontToUse->GetNativeFontInfo()->description; pango_layout_set_font_description(layout, desc); #if wxUSE_UNICODE - const wxCharBuffer data = wxConvUTF8.cWC2MB( string ); - pango_layout_set_text(layout, (const char*) data, strlen( (const char*) data )); + const wxCharBuffer data = wxConvUTF8.cWC2MB( string ); #else - const wxWCharBuffer wdata = wxConvLocal.cMB2WC( string ); - const wxCharBuffer data = wxConvUTF8.cWC2MB( wdata ); - pango_layout_set_text(layout, (const char*) data, strlen( (const char*) data )); + const wxWCharBuffer wdata = wxConvLocal.cMB2WC( string ); + const wxCharBuffer data = wxConvUTF8.cWC2MB( wdata ); #endif - PangoLayoutLine *line = (PangoLayoutLine *)pango_layout_get_lines(layout)->data; - + pango_layout_set_text(layout, (const char*) data, strlen( (const char*) data )); + PangoRectangle rect; - pango_layout_line_get_extents(line, NULL, &rect); - - if (x) (*x) = (wxCoord) ( m_scaleX * rect.width / PANGO_SCALE ); - if (y) (*y) = (wxCoord) ( m_scaleY * rect.height / PANGO_SCALE ); + pango_layout_get_extents(layout, NULL, &rect); + + if (x) (*x) = (wxCoord) ( PANGO_PIXELS(rect.width) / scale ); + if (y) (*y) = (wxCoord) ( PANGO_PIXELS(rect.height) / scale ); if (descent) { - // Do something about metrics here - (*descent) = 0; + PangoLayoutIter *iter = pango_layout_get_iter(layout); + int baseline = pango_layout_iter_get_baseline(iter); + pango_layout_iter_free(iter); + *descent = wxCoord(*y - PANGO_PIXELS(baseline) / scale); } if (externalLeading) (*externalLeading) = 0; // ?? - + g_object_unref( G_OBJECT( layout ) ); #else // GTK 2.0 @@ -2059,7 +2164,7 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string, / / example: / - / wxPostScriptDC dc(NULL, TRUE); + / wxPostScriptDC dc(NULL, true); / if (dc.Ok()){ / wxSetAFMPath("d:\\wxw161\\afm\\"); / dc.StartDoc("Test"); @@ -2101,7 +2206,7 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string, lastStyle = Style; lastWeight = Weight; - const wxChar *name = NULL; + const wxChar *name; switch (Family) { @@ -2125,8 +2230,7 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string, case wxSCRIPT: { name = wxT("Zapf.afm"); - Style = wxNORMAL; - Weight = wxNORMAL; + break; } case wxSWISS: default: @@ -2140,7 +2244,7 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string, } FILE *afmFile = NULL; - + // Get the directory of the AFM files wxString afmName; if (!m_printData.GetFontMetricPath().IsEmpty()) @@ -2268,13 +2372,15 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string, / the correct way would be to map the character names / like 'adieresis' to corresp. positions of ISOEnc and read / these values from AFM files, too. Maybe later ... */ - lastWidths[196] = lastWidths['A']; // Ä - lastWidths[228] = lastWidths['a']; // ä - lastWidths[214] = lastWidths['O']; // Ö - lastWidths[246] = lastWidths['o']; // ö - lastWidths[220] = lastWidths['U']; // Ü - lastWidths[252] = lastWidths['u']; // ü - lastWidths[223] = lastWidths[251]; // ß + + // NB: casts to int are needed to suppress gcc 3.3 warnings + lastWidths[196] = lastWidths[(int)'A']; // Ä + lastWidths[228] = lastWidths[(int)'a']; // ä + lastWidths[214] = lastWidths[(int)'O']; // Ö + lastWidths[246] = lastWidths[(int)'o']; // ö + lastWidths[220] = lastWidths[(int)'U']; // Ü + lastWidths[252] = lastWidths[(int)'u']; // ü + lastWidths[223] = lastWidths[(int)251]; // ß /* JC: calculate UnderlineThickness/UnderlinePosition */ @@ -2300,7 +2406,7 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string, if(lastWidths[*p]== INT_MIN) { wxLogDebug(wxT("GetTextExtent: undefined width for character '%c' (%d)"), *p,*p); - sum += lastWidths[' ']; /* assume space */ + sum += lastWidths[(unsigned char)' ']; /* assume space */ } else { @@ -2348,6 +2454,59 @@ 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; @@ -2384,12 +2543,12 @@ bool wxPostScriptModule::OnInit() { wxInitializePrintSetupData(); - return TRUE; + return true; } void wxPostScriptModule::OnExit() { - wxInitializePrintSetupData(FALSE); + wxInitializePrintSetupData(false); } #endif // WXWIN_COMPATIBILITY_2_2