X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/77ffb5937e89927b621128789401db8921fe580f..6493aacaeb7b22b9fa35c559f7753e9fec0da71f:/src/generic/dcpsg.cpp diff --git a/src/generic/dcpsg.cpp b/src/generic/dcpsg.cpp index 3a702e8ac8..ff50f09120 100644 --- a/src/generic/dcpsg.cpp +++ b/src/generic/dcpsg.cpp @@ -1,18 +1,14 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: dcpsg.cpp +// Name: src/generic/dcpsg.cpp // Purpose: Generic wxPostScriptDC implementation // Author: Julian Smart, Robert Roebling, Markus Holzhem // Modified by: // Created: 04/01/98 // RCS-ID: $Id$ // Copyright: (c) Julian Smart -// Licence: wxWidgets licence +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) -#pragma implementation "dcpsg.h" -#endif - #include "wx/wxprec.h" #ifdef __BORLANDC__ @@ -26,8 +22,6 @@ #if wxUSE_POSTSCRIPT -#include "wx/setup.h" - #include "wx/dcmemory.h" #include "wx/utils.h" #include "wx/intl.h" @@ -36,14 +30,11 @@ #include "wx/log.h" #include "wx/generic/dcpsg.h" #include "wx/prntbase.h" +#include "wx/generic/prntdlgg.h" #include "wx/paper.h" #include "wx/filefn.h" -#if WXWIN_COMPATIBILITY_2_2 - #include "wx/window.h" - #include "wx/printdlg.h" -#endif - -#include +#include "wx/math.h" +#include "wx/stdpaths.h" #ifdef __WXMSW__ @@ -200,8 +191,6 @@ static const char *wxPostScriptHeaderColourImage = "\ } ifelse % end of 'false' case\n\ "; -#if wxUSE_PANGO -#else static char wxPostScriptHeaderReencodeISO1[] = "\n/reencodeISO {\n" "dup dup findfont dup length dict begin\n" @@ -242,7 +231,6 @@ static char wxPostScriptHeaderReencodeISO2[] = "/otilde/odieresis/divide/oslash/ugrave/uacute/ucircumflex/udieresis\n" "/yacute/thorn/ydieresis\n" "] def\n\n"; -#endif //------------------------------------------------------------------------------- // wxPostScriptDC @@ -274,7 +262,7 @@ wxPostScriptDC::wxPostScriptDC () m_pageNumber = 0; - m_clipping = FALSE; + m_clipping = false; m_underlinePosition = 0.0; m_underlineThickness = 0.0; @@ -293,7 +281,7 @@ wxPostScriptDC::wxPostScriptDC (const wxPrintData& printData) m_pageNumber = 0; - m_clipping = FALSE; + m_clipping = false; m_underlinePosition = 0.0; m_underlineThickness = 0.0; @@ -303,7 +291,7 @@ wxPostScriptDC::wxPostScriptDC (const wxPrintData& printData) m_printData = printData; - m_ok = TRUE; + m_ok = true; } wxPostScriptDC::~wxPostScriptDC () @@ -315,31 +303,6 @@ wxPostScriptDC::~wxPostScriptDC () } } -#if WXWIN_COMPATIBILITY_2_2 -bool wxPostScriptDC::Create( const wxString &output, bool interactive, wxWindow *parent ) -{ - wxPrintData data; - data.SetFilename( output ); - data.SetPrintMode( wxPRINT_MODE_FILE ); - - if (interactive) - { - wxPrintDialogData ddata( data ); - wxPrintDialog dialog( parent, &data ); - dialog.GetPrintDialogData().SetSetupDialog(TRUE); - if (dialog.ShowModal() != wxID_OK) - { - m_ok = FALSE; - return FALSE; - } - data = dialog.GetPrintDialogData().GetPrintData(); - } - - return TRUE; -} -#endif - - bool wxPostScriptDC::Ok() const { return m_ok; @@ -353,7 +316,7 @@ void wxPostScriptDC::DoSetClippingRegion (wxCoord x, wxCoord y, wxCoord w, wxCoo wxDC::DoSetClippingRegion(x, y, w, h); - m_clipping = TRUE; + m_clipping = true; PsPrintf( wxT("gsave\n newpath\n") wxT("%d %d moveto\n") @@ -374,7 +337,7 @@ void wxPostScriptDC::DestroyClippingRegion() if (m_clipping) { - m_clipping = FALSE; + m_clipping = false; PsPrint( "grestore\n" ); } @@ -391,13 +354,13 @@ void wxPostScriptDC::Clear() 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)) @@ -440,9 +403,10 @@ void wxPostScriptDC::DoDrawArc (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, alpha1 = 0.0; alpha2 = 360.0; } - else if (radius == 0.0) + else if ( wxIsNullDouble(radius) ) { - alpha1 = alpha2 = 0.0; + alpha1 = + alpha2 = 0.0; } else { @@ -495,12 +459,16 @@ void wxPostScriptDC::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,d { wxCHECK_RET( m_ok, wxT("invalid postscript dc") ); - if (sa>=360 || sa<=-360) sa=sa-int(sa/360)*360; - if (ea>=360 || ea<=-360) ea=ea-int(ea/360)*360; - if (sa<0) sa+=360; - if (ea<0) ea+=360; + if ( sa >= 360 || sa <= -360 ) + sa -= int(sa/360)*360; + if ( ea >= 360 || ea <=- 360 ) + ea -= int(ea/360)*360; + if ( sa < 0 ) + sa += 360; + if ( ea < 0 ) + ea += 360; - if (sa==ea) + if ( wxIsSameDouble(sa, ea) ) { DrawEllipse(x,y,w,h); return; @@ -699,14 +667,14 @@ void wxPostScriptDC::DoDrawLines (int n, wxPoint points[], wxCoord xoffset, wxCo wxT("%d %d moveto\n"), LogicalToDeviceX(points[0].x+xoffset), LogicalToDeviceY(points[0].y+yoffset) ); - + for (i = 1; i < n; i++) { PsPrintf( wxT("%d %d lineto\n"), LogicalToDeviceX(points[i].x+xoffset), LogicalToDeviceY(points[i].y+yoffset) ); } - + PsPrint( "stroke\n" ); } @@ -776,7 +744,7 @@ void wxPostScriptDC::DoDrawRoundedRectangle (wxCoord x, wxCoord y, wxCoord width /* Draw rectangle anticlockwise */ PsPrintf( wxT("newpath\n") wxT("%d %d %d 90 180 arc\n") - wxT("%d %d moveto\n") + wxT("%d %d lineto\n") wxT("%d %d %d 180 270 arc\n") wxT("%d %d lineto\n") wxT("%d %d %d 270 0 arc\n") @@ -786,7 +754,7 @@ void wxPostScriptDC::DoDrawRoundedRectangle (wxCoord x, wxCoord y, wxCoord width wxT("closepath\n") wxT("fill\n"), LogicalToDeviceX(x + rad), LogicalToDeviceY(y + rad), LogicalToDeviceXRel(rad), - LogicalToDeviceX(x), LogicalToDeviceY(y + rad), + LogicalToDeviceX(x), LogicalToDeviceY(y + height - rad), LogicalToDeviceX(x + rad), LogicalToDeviceY(y + height - rad), LogicalToDeviceXRel(rad), LogicalToDeviceX(x + width - rad), LogicalToDeviceY(y + height), LogicalToDeviceX(x + width - rad), LogicalToDeviceY(y + height - rad), LogicalToDeviceXRel(rad), @@ -805,7 +773,7 @@ void wxPostScriptDC::DoDrawRoundedRectangle (wxCoord x, wxCoord y, wxCoord width /* Draw rectangle anticlockwise */ PsPrintf( wxT("newpath\n") wxT("%d %d %d 90 180 arc\n") - wxT("%d %d moveto\n") + wxT("%d %d lineto\n") wxT("%d %d %d 180 270 arc\n") wxT("%d %d lineto\n") wxT("%d %d %d 270 0 arc\n") @@ -815,7 +783,7 @@ void wxPostScriptDC::DoDrawRoundedRectangle (wxCoord x, wxCoord y, wxCoord width wxT("closepath\n") wxT("stroke\n"), LogicalToDeviceX(x + rad), LogicalToDeviceY(y + rad), LogicalToDeviceXRel(rad), - LogicalToDeviceX(x), LogicalToDeviceY(y + rad), + LogicalToDeviceX(x), LogicalToDeviceY(y + height - rad), LogicalToDeviceX(x + rad), LogicalToDeviceY(y + height - rad), LogicalToDeviceXRel(rad), LogicalToDeviceX(x + width - rad), LogicalToDeviceY(y + height), LogicalToDeviceX(x + width - rad), LogicalToDeviceY(y + height - rad), LogicalToDeviceXRel(rad), @@ -863,7 +831,7 @@ 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 */ @@ -904,14 +872,14 @@ void wxPostScriptDC::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y, unsigned char* data = image.GetData(); - /* buffer = line = width*rgb(3)*hexa(2)+'\n'(1)+null(1) */ - char* buffer = new char[ w*6+2 ]; + // size of the buffer = width*rgb(3)*hexa(2)+'\n' + wxCharBuffer buffer(w*6 + 1); int firstDigit, secondDigit; //rows for (int j = 0; j < h; j++) { - char* bufferindex = buffer; + char* bufferindex = buffer.data(); //cols for (int i = 0; i < w*3; i++) @@ -940,8 +908,6 @@ void wxPostScriptDC::SetFont( const wxFont& font ) m_font = font; -#if wxUSE_PANGO -#else int Style = m_font.GetStyle(); int Weight = m_font.GetWeight(); @@ -1014,12 +980,12 @@ void wxPostScriptDC::SetFont( const wxFont& font ) // 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 @@ -1028,7 +994,6 @@ void wxPostScriptDC::SetFont( const wxFont& font ) for (int i = 0; i < 100; i++) if (buffer[i] == ',') buffer[i] = '.'; PsPrint( buffer ); -#endif // !wxUSE_PANGO } void wxPostScriptDC::SetPen( const wxPen& pen ) @@ -1072,12 +1037,26 @@ void wxPostScriptDC::SetPen( const wxPen& pen ) case wxSHORT_DASH: psdash = short_dashed; break; case wxLONG_DASH: psdash = wxCoord_dashed; break; case wxDOT_DASH: psdash = dotted_dashed; break; + case wxUSER_DASH: + { + wxDash *dashes; + int nDashes = m_pen.GetDashes (&dashes); + PsPrint ("["); + for (int i = 0; i < nDashes; ++i) + { + sprintf( buffer, "%d ", dashes [i] ); + PsPrint( buffer ); + } + PsPrint ("] 0 setdash\n"); + psdash = 0; + } + break; case wxSOLID: case wxTRANSPARENT: default: psdash = "[] 0"; break; } - if ( (oldStyle != m_pen.GetStyle()) ) + if ( psdash && (oldStyle != m_pen.GetStyle()) ) { PsPrint( psdash ); PsPrint( " setdash\n" ); @@ -1107,8 +1086,7 @@ 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 ); @@ -1116,7 +1094,7 @@ void wxPostScriptDC::SetPen( const wxPen& pen ) if (buffer[i] == ',') buffer[i] = '.'; PsPrint( buffer ); - + m_currentRed = red; m_currentBlue = blue; m_currentGreen = green; @@ -1162,7 +1140,7 @@ void wxPostScriptDC::SetBrush( const wxBrush& brush ) redPS, greenPS, bluePS ); for (int i = 0; i < 100; i++) if (buffer[i] == ',') buffer[i] = '.'; - + PsPrint( buffer ); m_currentRed = red; @@ -1171,120 +1149,6 @@ void wxPostScriptDC::SetBrush( const wxBrush& brush ) } } -#if wxUSE_PANGO - -#define PANGO_ENABLE_ENGINE - -#ifdef __WXGTK20__ -#include "wx/gtk/private.h" -#include "gtk/gtk.h" -#else -#include "wx/x11/private.h" -#endif - -#include -#include FT_FREETYPE_H - -#include "wx/fontutil.h" -#include -#include - -#ifndef FT_Outline_Decompose - FT_EXPORT( FT_Error ) FT_Outline_Decompose( - FT_Outline* outline, - const FT_Outline_Funcs* interface, - void* user ); -#endif - -typedef struct _OutlineInfo OutlineInfo; -struct _OutlineInfo { - wxPostScriptDC* caller; -}; - -static int paps_move_to( FT_Vector* to, void *user_data) -{ - OutlineInfo *outline_info = (OutlineInfo*)user_data; - outline_info->caller->PsPrintf( wxT("%d %d moveto\n"), (int)to->x, (int)to->y ); - return 0; -} - -static int paps_line_to( FT_Vector* to, void *user_data) -{ - OutlineInfo *outline_info = (OutlineInfo*)user_data; - outline_info->caller->PsPrintf( wxT("%d %d lineto\n"), (int)to->x , (int)to->y ); - return 0; -} - -static int paps_conic_to( FT_Vector* control, FT_Vector* to, void *user_data) -{ - OutlineInfo *outline_info = (OutlineInfo*)user_data; - outline_info->caller->PsPrintf( wxT("%d %d %d %d conicto\n"), - (int)control->x , - (int)control->y , - (int)to->x , - (int)to->y ); - return 0; -} - -static int -paps_cubic_to( FT_Vector* control1, FT_Vector* control2, - FT_Vector* to, void *user_data) -{ - OutlineInfo *outline_info = (OutlineInfo*)user_data; - outline_info->caller->PsPrintf(wxT("%d %d %d %d %d %d curveto\n"), - (int)control1->x , - (int)control1->y , - (int)control2->x , - (int)control2->y , - (int)to->x , - (int)to->y ); - return 0; -} - -void draw_bezier_outline(wxPostScriptDC* caller, - FT_Face face, - FT_UInt glyph_index, - int pos_x, - int pos_y, - double scale_x, - double scale_y ) -{ - FT_Int load_flags = FT_LOAD_NO_BITMAP; - FT_Glyph glyph; - - FT_Outline_Funcs outlinefunc = - { - paps_move_to, - paps_line_to, - paps_conic_to, - paps_cubic_to - }; - - OutlineInfo outline_info; - outline_info.caller = caller; - - caller->PsPrint("gsave\n"); - caller->PsPrintf( wxT("%d %d translate\n"), pos_x, pos_y ); - - // We have to replace the "," from the German - // locale with the Englich "." for PostScript - char buf[100]; - sprintf(buf, "%.8f %.8f scale\n", scale_x, scale_y ); - for (size_t i = 0; i < strlen(buf); i++) - if (buf[i] == ',') buf[i] = '.'; - caller->PsPrint(buf); - - FT_Load_Glyph(face, glyph_index, load_flags); - FT_Get_Glyph (face->glyph, &glyph); - FT_Outline_Decompose (&(((FT_OutlineGlyph)glyph)->outline), - &outlinefunc, &outline_info); - caller->PsPrint("closepath fill grestore\n"); - - FT_Done_Glyph (glyph); -} - -#endif - void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y ) { wxCHECK_RET( m_ok, wxT("invalid postscript dc") ); @@ -1329,82 +1193,6 @@ void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y ) } } -#if wxUSE_PANGO - int ps_dpi = 72; - int pango_dpi = 600; - PangoContext *context = pango_ft2_get_context ( pango_dpi, pango_dpi ); - - double scale = (double)pango_dpi / (double)ps_dpi; - scale /= m_userScaleY; - - pango_context_set_language (context, pango_language_from_string ("en_US")); - pango_context_set_base_dir (context, PANGO_DIRECTION_LTR ); - - pango_context_set_font_description (context, m_font.GetNativeFontInfo()->description ); - - PangoLayout *layout = pango_layout_new (context); -#if wxUSE_UNICODE - wxCharBuffer buffer = wxConvUTF8.cWC2MB( text ); -#else - wxCharBuffer buffer = wxConvUTF8.cWC2MB( wxConvLocal.cWX2WC( text ) ); -#endif - pango_layout_set_text( layout, (const char*) buffer, strlen(buffer) ); - - PsPrintf( wxT("%%%% %s\n"), text.c_str() ); - - PangoRectangle rect; - pango_layout_get_extents(layout, NULL, &rect); - - int xx = LogicalToDeviceX( x ); - int yy = LogicalToDeviceY( y ); - - int xxx = xx * PANGO_SCALE; - int yyy = yy * PANGO_SCALE - (int)(rect.height * 0.66 / scale); // Move down by estimated baseline. HACK. - -#define ps_kludge_factor 2.8 - - // Loop over lines in layout - int num_lines = pango_layout_get_line_count( layout ); - for (int i = 0; i < num_lines; i++) - { - PangoLayoutLine *line = pango_layout_get_line( layout, i ); - - // width of glyphs already printed - int all_width = 0; - - // Loop over runs in line - GSList *runs_list = line->runs; - while (runs_list) - { - PangoLayoutRun *run = (PangoLayoutRun*) runs_list->data; - PangoItem *item = run->item; - PangoGlyphString *glyphs = run->glyphs; - PangoAnalysis *analysis = &item->analysis; - PangoFont *font = analysis->font; - FT_Face ft_face = pango_ft2_font_get_face(font); - - int num_glyphs = glyphs->num_glyphs; - for (int glyph_idx = 0; glyph_idx < num_glyphs; glyph_idx++) - { - PangoGlyphGeometry geometry = glyphs->glyphs[glyph_idx].geometry; - int pos_x = xxx + (int)((double)(all_width+geometry.x_offset) / scale); - int pos_y = yyy + (int)((double)geometry.y_offset / scale ); - all_width += geometry.width; - - draw_bezier_outline( this, ft_face, - (FT_UInt)(glyphs->glyphs[glyph_idx].glyph), - pos_x / PANGO_SCALE, - pos_y / PANGO_SCALE, - 1.0/(ps_kludge_factor * scale * 26.6), - 1.0/(ps_kludge_factor * scale * 26.6) ); - } - runs_list = runs_list->next; - } - } - - g_object_unref( G_OBJECT( layout ) ); - g_object_unref( G_OBJECT( context ) ); -#else // !wxUSE_PANGO wxCoord text_w, text_h, text_descent; GetTextExtent(text, &text_w, &text_h, &text_descent); @@ -1423,7 +1211,7 @@ void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y ) 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; @@ -1446,9 +1234,9 @@ void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y ) PsPrint(c); } } - + PsPrint( ") show\n" ); - + if (m_font.GetUnderlined()) { wxCoord uy = (wxCoord)(y + size - m_underlinePosition); @@ -1471,12 +1259,11 @@ void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y ) CalcBoundingBox( x, y ); CalcBoundingBox( x + size * text.Length() * 2/3 , y ); -#endif // wxUSE_PANGO/!wxUSE_PANGO } void wxPostScriptDC::DoDrawRotatedText( const wxString& text, wxCoord x, wxCoord y, double angle ) { - if (angle == 0.0) + if ( wxIsNullDouble(angle) ) { DoDrawText(text, x, y); return; @@ -1530,7 +1317,7 @@ void wxPostScriptDC::DoDrawRotatedText( const wxString& text, wxCoord x, wxCoord PsPrintf( wxT("%d %d moveto\n"), LogicalToDeviceX(x), LogicalToDeviceY(y)); - + char buffer[100]; sprintf(buffer, "%.8f rotate\n", angle); size_t i; @@ -1539,7 +1326,7 @@ void wxPostScriptDC::DoDrawRotatedText( const wxString& text, wxCoord x, wxCoord if (buffer[i] == ',') buffer[i] = '.'; } PsPrint( buffer); - + PsPrint( "(" ); const wxWX2MBbuf textbuf = text.mb_str(); size_t len = strlen(textbuf); @@ -1562,21 +1349,20 @@ void wxPostScriptDC::DoDrawRotatedText( const wxString& text, wxCoord x, wxCoord PsPrint(c); } } - + PsPrint( ") show\n" ); - + sprintf( buffer, "%.8f rotate\n", -angle ); for (i = 0; i < 100; i++) { if (buffer[i] == ',') buffer[i] = '.'; } PsPrint( buffer ); - + if (m_font.GetUnderlined()) { wxCoord uy = (wxCoord)(y + size - m_underlinePosition); wxCoord w, h; - char buffer[100]; GetTextExtent(text, &w, &h); sprintf( buffer, @@ -1595,7 +1381,7 @@ void wxPostScriptDC::DoDrawRotatedText( const wxString& text, wxCoord x, wxCoord } PsPrint( buffer ); } - + CalcBoundingBox( x, y ); CalcBoundingBox( x + size * text.Length() * 2/3 , y ); } @@ -1610,6 +1396,7 @@ void wxPostScriptDC::SetLogicalFunction (int WXUNUSED(function)) wxFAIL_MSG( wxT("wxPostScriptDC::SetLogicalFunction not implemented.") ); } +#if wxUSE_SPLINES void wxPostScriptDC::DoDrawSpline( wxList *points ) { wxCHECK_RET( m_ok, wxT("invalid postscript dc") ); @@ -1684,6 +1471,7 @@ void wxPostScriptDC::DoDrawSpline( wxList *points ) wxT("stroke\n"), LogicalToDeviceX((wxCoord)c), LogicalToDeviceY((wxCoord)d) ); } +#endif // wxUSE_SPLINES wxCoord wxPostScriptDC::GetCharWidth() const { @@ -1699,10 +1487,7 @@ void wxPostScriptDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp ) m_signX = (xLeftRight ? 1 : -1); m_signY = (yBottomUp ? 1 : -1); - // FIXME there is no such function in MSW nor in OS2/PM -#if !defined(__WXMSW__) && !defined(__WXPM__) ComputeScaleAndOrigin(); -#endif } void wxPostScriptDC::SetDeviceOrigin( wxCoord x, wxCoord y ) @@ -1780,28 +1565,27 @@ 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.GetPrintMode() != wxPRINT_MODE_STREAM ) + if (m_printData.GetPrintMode() != wxPRINT_MODE_STREAM ) { - if (m_printData.GetFilename() == wxT("")) + if (m_printData.GetFilename() == wxEmptyString) { wxString filename = wxGetTempFileName( wxT("ps") ); m_printData.SetFilename(filename); } - // FIXME: use fn_str() here under Unicode? - m_pstream = wxFopen( m_printData.GetFilename().c_str(), wxT("w+") ); + m_pstream = wxFopen( m_printData.GetFilename(), wxT("w+") ); if (!m_pstream) { wxLogError( _("Cannot open file for PostScript printing!")); - m_ok = FALSE; - return FALSE; + m_ok = false; + return false; } } - m_ok = TRUE; + m_ok = true; m_title = message; PsPrint( "%!PS-Adobe-2.0\n" ); @@ -1842,11 +1626,8 @@ bool wxPostScriptDC::StartDoc( const wxString& message ) PsPrint( wxPostScriptHeaderEllipse ); PsPrint( wxPostScriptHeaderEllipticArc ); PsPrint( wxPostScriptHeaderColourImage ); -#if wxUSE_PANGO -#else PsPrint( wxPostScriptHeaderReencodeISO1 ); PsPrint( wxPostScriptHeaderReencodeISO2 ); -#endif if (wxPostScriptHeaderSpline) PsPrint( wxPostScriptHeaderSpline ); PsPrint( "%%EndProlog\n" ); @@ -1861,7 +1642,7 @@ bool wxPostScriptDC::StartDoc( const wxString& message ) wxPageNumber = 1; m_pageNumber = 1; - return TRUE; + return true; } void wxPostScriptDC::EndDoc () @@ -1870,7 +1651,7 @@ void wxPostScriptDC::EndDoc () if (m_clipping) { - m_clipping = FALSE; + m_clipping = false; PsPrint( "grestore\n" ); } @@ -1945,17 +1726,20 @@ void wxPostScriptDC::EndDoc () PsPrintf( wxT("%% %d %d lineto closepath stroke\n"), llx, ury ); #endif -#if defined(__X__) || defined(__WXGTK__) +#ifndef __WXMSW__ + wxPostScriptPrintNativeData *data = + (wxPostScriptPrintNativeData *) m_printData.GetNativeData(); + if (m_ok && (m_printData.GetPrintMode() == wxPRINT_MODE_PRINTER)) { wxString command; - command += m_printData.GetPrinterCommand(); + command += data->GetPrinterCommand(); command += wxT(" "); - command += m_printData.GetPrinterOptions(); + command += data->GetPrinterOptions(); command += wxT(" "); command += m_printData.GetFilename(); - wxExecute( command, TRUE ); + wxExecute( command, true ); wxRemoveFile( m_printData.GetFilename() ); } #endif @@ -1980,11 +1764,14 @@ void wxPostScriptDC::StartPage() wxCoord translate_x, translate_y; double scale_x, scale_y; - translate_x = (wxCoord)m_printData.GetPrinterTranslateX(); - translate_y = (wxCoord)m_printData.GetPrinterTranslateY(); + wxPostScriptPrintNativeData *data = + (wxPostScriptPrintNativeData *) m_printData.GetNativeData(); + + translate_x = (wxCoord)data->GetPrinterTranslateX(); + translate_y = (wxCoord)data->GetPrinterTranslateY(); - scale_x = m_printData.GetPrinterScaleX(); - scale_y = m_printData.GetPrinterScaleY(); + scale_x = data->GetPrinterScaleX(); + scale_y = data->GetPrinterScaleY(); if (m_printData.GetOrientation() == wxLANDSCAPE) { @@ -2019,9 +1806,9 @@ 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, 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 ); @@ -2033,7 +1820,7 @@ 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 @@ -2055,7 +1842,7 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string, wxCHECK_RET( fontToUse, wxT("GetTextExtent: no font defined") ); - if (string.IsEmpty()) + if (string.empty()) { if (x) (*x) = 0; if (y) (*y) = 0; @@ -2064,44 +1851,6 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string, return; } -#if wxUSE_PANGO - int wx_dpi = GetResolution(); - int pango_dpi = 600; - PangoContext *context = pango_ft2_get_context ( pango_dpi, pango_dpi ); - - double scale = pango_dpi / wx_dpi; - scale /= m_userScaleY; - - pango_context_set_language (context, pango_language_from_string ("en_US")); - pango_context_set_base_dir (context, PANGO_DIRECTION_LTR ); - - PangoLayout *layout = pango_layout_new (context); - - PangoFontDescription *desc = fontToUse->GetNativeFontInfo()->description; - pango_layout_set_font_description(layout, desc); -#if wxUSE_UNICODE - const wxCharBuffer data = wxConvUTF8.cWC2MB( string ); -#else - const wxWCharBuffer wdata = wxConvLocal.cMB2WC( string ); - const wxCharBuffer data = wxConvUTF8.cWC2MB( wdata ); -#endif - pango_layout_set_text(layout, (const char*) data, strlen( (const char*) data )); - PangoLayoutLine *line = (PangoLayoutLine *)pango_layout_get_lines(layout)->data; - - PangoRectangle rect; - pango_layout_line_get_extents(line, NULL, &rect); - - if (x) (*x) = (wxCoord) ( rect.width / PANGO_SCALE / scale ); - if (y) (*y) = (wxCoord) ( rect.height / PANGO_SCALE / scale ); - if (descent) - { - // Do something about metrics here - (*descent) = 0; - } - if (externalLeading) (*externalLeading) = 0; // ?? - - g_object_unref( G_OBJECT( layout ) ); -#else // GTK 2.0 const wxWX2MBbuf strbuf = string.mb_str(); @@ -2146,7 +1895,7 @@ 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"); @@ -2229,17 +1978,33 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string, // Get the directory of the AFM files wxString afmName; - if (!m_printData.GetFontMetricPath().IsEmpty()) + + // VZ: I don't know if the cast always works under Unix but it clearly + // never does under Windows where the pointer is + // wxWindowsPrintNativeData and so calling GetFontMetricPath() on + // it just crashes +#ifndef __WIN32__ + wxPostScriptPrintNativeData *data = + wxDynamicCast(m_printData.GetNativeData(), wxPostScriptPrintNativeData); + + if (data && !data->GetFontMetricPath().empty()) { - afmName = m_printData.GetFontMetricPath(); + afmName = data->GetFontMetricPath(); afmName << wxFILE_SEP_PATH << name; - afmFile = wxFopen(afmName,wxT("r")); } +#endif // __WIN32__ -#if defined(__UNIX__) && !defined(__VMS__) - if (afmFile==NULL) + if ( !afmName.empty() ) + afmFile = wxFopen(afmName, wxT("r")); + + if ( !afmFile ) { +#if defined(__UNIX__) && !defined(__VMS__) afmName = wxGetDataDir(); +#else // !__UNIX__ + afmName = wxStandardPaths::Get().GetDataDir(); +#endif // __UNIX__/!__UNIX__ + afmName << wxFILE_SEP_PATH #if defined(__LINUX__) || defined(__FREEBSD__) << wxT("gs_afm") << wxFILE_SEP_PATH @@ -2249,7 +2014,6 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string, << name; afmFile = wxFopen(afmName,wxT("r")); } -#endif /* 2. open and process the file / a short explanation of the AFM format: @@ -2276,8 +2040,10 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string, /* init the widths array */ for(int i=0; i<256; i++) lastWidths[i] = INT_MIN; /* some variables for holding parts of a line */ - char cString[10],semiString[10],WXString[10],descString[20]; - char upString[30], utString[30], encString[50]; + char cString[10], semiString[10], WXString[10]; + char descString[20]; + char upString[30], utString[30]; + char encString[50]; char line[256]; int ascii,cWidth; /* read in the file and parse it */ @@ -2431,9 +2197,6 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string, if (externalLeading) *externalLeading = 0; #endif // Use AFM - -#endif - // GTK 2.0 } // print postscript datas via required method (file, stream) @@ -2447,13 +2210,16 @@ void wxPostScriptDC::PsPrintf( const wxChar* fmt, ... ) void wxPostScriptDC::PsPrint( const char* psdata ) { - switch( m_printData.GetPrintMode() ) + wxPostScriptPrintNativeData *data = + (wxPostScriptPrintNativeData *) m_printData.GetNativeData(); + + switch (m_printData.GetPrintMode()) { #if wxUSE_STREAMS // append to output stream case wxPRINT_MODE_STREAM: { - wxOutputStream* outputstream = m_printData.GetOutputStream(); + wxOutputStream* outputstream = data->GetOutputStream(); wxCHECK_RET( outputstream, wxT("invalid outputstream") ); outputstream->Write( psdata, strlen( psdata ) ); } @@ -2469,15 +2235,18 @@ void wxPostScriptDC::PsPrint( const char* psdata ) void wxPostScriptDC::PsPrint( int ch ) { - switch( m_printData.GetPrintMode() ) + wxPostScriptPrintNativeData *data = + (wxPostScriptPrintNativeData *) m_printData.GetNativeData(); + + switch (m_printData.GetPrintMode()) { #if wxUSE_STREAMS // append to output stream case wxPRINT_MODE_STREAM: { - wxOutputStream* outputstream = m_printData.GetOutputStream(); + wxOutputStream* outputstream = data->GetOutputStream(); wxCHECK_RET( outputstream, wxT("invalid outputstream") ); - outputstream->PutC( ch ); + outputstream->PutC( (char)ch ); } break; #endif // wxUSE_STREAMS @@ -2489,52 +2258,6 @@ void wxPostScriptDC::PsPrint( int ch ) } } -#if WXWIN_COMPATIBILITY_2_2 -WXDLLEXPORT wxPrintSetupData *wxThePrintSetupData = 0; - -void wxInitializePrintSetupData(bool init) -{ - if (init) - { - // gets initialized in the constructor - wxThePrintSetupData = new wxPrintSetupData; - } - else - { - delete wxThePrintSetupData; - - wxThePrintSetupData = (wxPrintSetupData *) NULL; - } -} - -// A module to allow initialization/cleanup of PostScript-related -// things without calling these functions from app.cpp. - -class WXDLLEXPORT wxPostScriptModule: public wxModule -{ -DECLARE_DYNAMIC_CLASS(wxPostScriptModule) -public: - wxPostScriptModule() {} - bool OnInit(); - void OnExit(); -}; - -IMPLEMENT_DYNAMIC_CLASS(wxPostScriptModule, wxModule) - -bool wxPostScriptModule::OnInit() -{ - wxInitializePrintSetupData(); - - return TRUE; -} - -void wxPostScriptModule::OnExit() -{ - wxInitializePrintSetupData(FALSE); -} -#endif - // WXWIN_COMPATIBILITY_2_2 - #endif // wxUSE_POSTSCRIPT