/*
- font-size-engraver.cc -- implement Font_size_engraver
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 2001--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 2001--2005 Han-Wen Nienhuys <hanwen@cs.uu.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 "grob.hh"
TRANSLATOR_DECLARATIONS (Font_size_engraver);
protected:
- DECLARE_ACKNOWLEDGER(font);
- virtual void process_music ();
+ DECLARE_ACKNOWLEDGER (font);
+ void process_music ();
Real size;
private:
};
size = 0.0;
}
-
void
Font_size_engraver::process_music ()
{
- size = robust_scm2double (get_property ("fontSize"), 0.0);
+ size = robust_scm2double (get_property ("fontSize"), 0.0);
}
void
/*
We only want to process a grob once.
*/
+ if (!size)
+ return;
+
if (gi.context () != context ())
return;
- if (size)
- {
- Real font_size = size
- + robust_scm2double (gi.grob ()->get_property ("font-size"), 0);
- gi.grob ()->set_property ("font-size", scm_make_real (font_size));
- }
+ Real font_size = size
+ + robust_scm2double (gi.grob ()->get_property ("font-size"), 0);
+ gi.grob ()->set_property ("font-size", scm_from_double (font_size));
}
#include "translator.icc"
-ADD_ACKNOWLEDGER(Font_size_engraver,font);
+ADD_ACKNOWLEDGER (Font_size_engraver, font);
ADD_TRANSLATOR (Font_size_engraver,
- /* descr */ "Puts fontSize into font-relative-size grob property.",
- /* creats*/ "",
- /* accepts */ "",
- /* acks */ "",
- /* reads */ "fontSize",
- /* write */ "");
+ /* doc */
+ "Put @code{fontSize} into @code{font-size} grob property.",
+
+ /* create */
+ "",
+
+ /* read */
+ "fontSize ",
+
+ /* write */
+ ""
+ );