-
/*
- pango-font.hh -- declare Pango_font
+ This file is part of LilyPond, the GNU music typesetter.
+
+ Copyright (C) 2004--2010 Han-Wen Nienhuys <hanwen@xs4all.nl>
- source file of the GNU LilyPond music typesetter
+ LilyPond is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
- (c) 2004 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ LilyPond is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+ You should have received a copy of the GNU General Public License
+ along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef PANGO_FONT_HH
#include "config.hh"
-#ifdef HAVE_PANGO16
+#if HAVE_PANGO_FT2
#include <pango/pango.h>
#include <pango/pangoft2.h>
+
#include "font-metric.hh"
-struct Pango_font : Font_metric
+class Pango_font : public Font_metric
{
PangoContext *context_;
+ PangoFontDescription *pango_description_;
PangoAttrList *attribute_list_;
Real scale_;
+ Real output_scale_;
+ SCM physical_font_tab_;
+ Direction text_direction_;
+
public:
- Stencil text_stencil (String) const;
+ SCM physical_font_tab () const;
Pango_font (PangoFT2FontMap *,
- int dpi,
- Direction leftright,
- PangoFontDescription *);
+ PangoFontDescription const *,
+ Real);
~Pango_font ();
+
+ string description_string () const;
+ SCM font_file_name () const;
+ void register_font_file (string, string, int);
+
+ Stencil pango_item_string_stencil (PangoGlyphItem const *) const;
+
+ virtual Stencil text_stencil (Output_def *output_state,
+ string text, bool music) const;
+ virtual void derived_mark () const;
};
-PangoFontDescription*
-symbols_to_pango_font_description(SCM family,
- SCM style,
- SCM variant,
- SCM weight,
- SCM stretch,
- SCM size);
-
-#endif
+
+PangoFontDescription *
+symbols_to_pango_font_description (SCM family,
+ SCM style,
+ SCM variant,
+ SCM weight,
+ SCM stretch);
+
+Font_metric *
+select_pango_font (Output_def *layout, SCM chain);
+
+const int PANGO_RESOLUTION = 1200;
+PangoFontDescription *properties_to_pango_description (SCM chain, Real text_size);
+
+#endif /* HAVE_PANGO16 */
#endif /* PANGO_FONT_HH */