/*
- font-select.cc -- implement property -> font_metric routines.
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 2003--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 2003--2005 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 <math.h>
#include "dimensions.hh"
#include "all-font-metrics.hh"
#endif
}
else
- {
- fm = unsmob_metrics (scm_force (scm_c_vector_ref (font_vector, i)));
- }
+ fm = unsmob_metrics (scm_force (scm_c_vector_ref (font_vector, i)));
return find_scaled_font (layout, fm, requested / size);
}
SCM
properties_to_font_size_family (SCM fonts, SCM alist_chain)
{
- return scm_call_2 (ly_lily_module_constant ("lookup-font"), fonts, alist_chain);
+ return scm_call_2 (ly_lily_module_constant ("lookup-font"), fonts,
+ alist_chain);
}
Font_metric *
}
#if HAVE_PANGO_FT2
- if (scm_is_string (name)
- && is_pango_format_global)
- {
- return select_pango_font (layout, chain);
- }
+ if (scm_is_string (name))
+ return select_pango_font (layout, chain);
else
#endif
- if (scm_is_string (name))
- {
- Real rmag =
- robust_scm2double (ly_chain_assoc_get (ly_symbol2scm ("font-magnification"), chain, SCM_BOOL_F),
- 1.0);
- Font_metric *fm = all_fonts_global->find_font (ly_scm2string (name));
-
- return find_scaled_font (layout, fm, rmag);
- }
- else if (scm_instance_p (name))
+ if (scm_instance_p (name))
{
SCM base_size = scm_slot_ref (name, ly_symbol2scm ("default-size"));
SCM vec = scm_slot_ref (name, ly_symbol2scm ("size-vector"));
Real req = robust_scm2double (ly_chain_assoc_get (ly_symbol2scm ("font-size"), chain, SCM_BOOL_F),
0.0);
-
+
return get_font_by_mag_step (layout, req, vec,
scm_to_double (base_size));
}