-/*
- font-interface.cc -- implement Font_interface
-
- source file of the GNU LilyPond music typesetter
-
- (c) 2000--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-
- */
+/*
+ This file is part of LilyPond, the GNU music typesetter.
+
+ Copyright (C) 2000--2010 Han-Wen Nienhuys <hanwen@xs4all.nl>
+
+ 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.
+
+ 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/>.
+*/
-#include "all-font-metrics.hh"
-#include "font-metric.hh"
#include "font-interface.hh"
-#include "grob.hh"
-#include "paper-def.hh"
-#include "warn.hh"
+#include "all-font-metrics.hh"
+#include "output-def.hh"
+#include "warn.hh"
+#include "grob.hh"
-/*
- todo: split up this func, reuse in text_item?
- */
+/* todo: split up this func, reuse in text_item? */
Font_metric *
-Font_interface::get_default_font (Grob*me)
+Font_interface::get_default_font (Grob *me)
{
- Font_metric * fm = unsmob_metrics (me->get_grob_property ("font"));
- if (fm)
- return fm;
+ Font_metric *fm = unsmob_metrics (me->get_property ("font"));
+ if (!fm)
+ {
+ SCM chain = music_font_alist_chain (me);
+
+ fm = select_font (me->layout (), chain);
+ me->set_property ("font", fm->self_scm ());
+ }
- fm = select_font (me->get_paper (), font_alist_chain (me));
- me->set_grob_property ("font", fm->self_scm ());
return fm;
}
-
-LY_DEFINE(ly_font_interface_get_default_font,
- "ly:get-default-font", 1 , 0, 0,
- (SCM grob), "Return the default font for grob @var{gr}.")
+SCM
+Font_interface::music_font_alist_chain (Grob *g)
{
- Grob * gr = unsmob_grob (grob);
- SCM_ASSERT_TYPE(gr, grob, SCM_ARG1, __FUNCTION__, "grob");
-
- return Font_interface::get_default_font (gr)->self_scm ();
+ SCM defaults
+ = g->layout ()->lookup_variable (ly_symbol2scm ("font-defaults"));
+ if (defaults == SCM_UNDEFINED)
+ defaults = SCM_EOL;
+ return g->get_property_alist_chain (defaults);
}
-
SCM
-Font_interface::font_alist_chain (Grob*g)
+Font_interface::text_font_alist_chain (Grob *g)
{
- SCM defaults = g->get_paper ()->lookup_variable (ly_symbol2scm ("font-defaults"));
-
+ SCM defaults
+ = g->layout ()->lookup_variable (ly_symbol2scm ("text-font-defaults"));
+ if (defaults == SCM_UNDEFINED)
+ defaults = SCM_EOL;
return g->get_property_alist_chain (defaults);
}
+ADD_INTERFACE (Font_interface,
+ "Any symbol that is typeset through fixed sets of glyphs,"
+ " (i.e., fonts).",
-
-
-
-ADD_INTERFACE (Font_interface, "font-interface",
- "Any symbol that is typeset through fixed sets of glyphs (ie. fonts)",
- "font-magnification font font-series font-shape "
- "font-family font-name font-size");
+ /* properties */
+ "font "
+ "font-encoding "
+ "font-family "
+ "font-name "
+ "font-series "
+ "font-shape "
+ "font-size "
+ );