/*
- system-start-delimiter.cc -- implement System_start_delimiter
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 2000--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 2000--2007 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 "system-start-delimiter.hh"
-#include "text-interface.hh"
+#include "text-interface.hh"
#include "all-font-metrics.hh"
#include "axis-group-interface.hh"
#include "font-interface.hh"
Stencil
System_start_delimiter::staff_bracket (Grob *me, Real height)
{
- SCM fam = scm_cons (ly_symbol2scm ("font-encoding"),
- ly_symbol2scm ("fetaMusic"));
-
- SCM alist = scm_list_n (fam, SCM_UNDEFINED);
- Font_metric *fm = select_font (me->layout (), scm_list_n (alist, SCM_UNDEFINED));
+ Font_metric *fm = Font_interface::get_default_font (me);
Drul_array<Stencil> tips (fm->find_by_name ("brackettips.down"),
fm->find_by_name ("brackettips.up"));
SCM glyph_sym = me->get_property ("style");
Real len = ext.length ();
if (ext.is_empty ()
- || (robust_scm2double (me->get_property ("collapse-height"), 0.0) >= ext.length ())
- || (glyph_sym == ly_symbol2scm ("bar-line")
- && non_empty_count <= 1))
+ || (robust_scm2double (me->get_property ("collapse-height"), 0.0) >= ext.length ()))
{
me->suicide ();
return SCM_UNSPECIFIED;
System_start_delimiter::staff_brace (Grob *me, Real y)
{
Font_metric *fm = 0;
- /* We go through the style sheet to lookup the font file
- name. This is better than using find_font directly,
- esp. because that triggers mktextfm for non-existent
- fonts. */
- SCM fam = scm_cons (ly_symbol2scm ("font-encoding"),
- ly_symbol2scm ("fetaBraces"));
- SCM alist = scm_list_n (fam, SCM_UNDEFINED);
- fm = select_font (me->layout (), scm_list_n (alist, SCM_UNDEFINED));
+ /*
+ Find the default brace font if the user overrides it.
+ */
+ fm = Font_interface::get_default_font (me);
int
lo = 0;
do
{
int cmp = (lo + hi) / 2;
- b = fm->get_indexed_char (cmp);
+ b = fm->get_indexed_char_dimensions (cmp);
if (b[Y_AXIS].is_empty () || b[Y_AXIS].length () > y)
hi = cmp;
else
}
ADD_INTERFACE (System_start_delimiter,
- "The brace, bracket or bar in front of the system. "
- ,
+ "The brace, bracket or bar in front of the system. The"
+ " following values for @code{style} are recognized:\n"
+ "\n"
+ "@table @code\n"
+ "@item bracket\n"
+ "A thick bracket, normally used to group similar"
+ " instruments in a score. Default for @code{StaffGroup}."
+ " @code{SystemStartBracket} uses this style.\n"
+ "@item brace\n"
+ "A @q{piano style} brace normally used for an instrument"
+ " that uses two staves. The default style for"
+ " @code{GrandStaff}. @code{SystemStartBrace} uses this"
+ " style.\n"
+ "@item bar-line\n"
+ "A simple line between the staves in a score. Default"
+ " for staves enclosed in @code{<<} and @code{>>}."
+ " @code{SystemStartBar} uses this style.\n"
+ "@item line-bracket\n"
+ "A simple square, normally used for subgrouping"
+ " instruments in a score. @code{SystemStartSquare} uses"
+ " this style.\n"
+ "@end table\n"
+ "\n"
+ "See also @file{input/regression/system-start-nesting.ly}.",
/* properties */
"collapse-height "