/*
- line-spanner.cc -- implement Line_spanner
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 2000--2009 Jan Nieuwenhuizen <janneke@gnu.org>
- (c) 2000--2008 Jan Nieuwenhuizen <janneke@gnu.org>
+ 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 "align-interface.hh"
#include "item.hh"
#include "lily-proto.hh"
#include "line-interface.hh"
-#include "moment.hh"
#include "output-def.hh"
#include "pointer-group-interface.hh"
#include "spanner.hh"
{
public:
DECLARE_SCHEME_CALLBACK (print, (SCM));
- DECLARE_SCHEME_CALLBACK (after_line_breaking, (SCM));
DECLARE_SCHEME_CALLBACK (calc_left_bound_info, (SCM));
DECLARE_SCHEME_CALLBACK (calc_left_bound_info_and_text, (SCM));
DECLARE_SCHEME_CALLBACK (calc_right_bound_info, (SCM));
{
Spanner *me = dynamic_cast<Spanner *> (unsmob_grob (smob));
- Interval_t<Moment> moments = me->spanned_time ();
- /*
- We remove the line at the start of the line. For piano voice
- indicators, it makes no sense to have them at the start of the
- line.
-
- I'm not sure what the official rules for glissandi are, but
- usually the 2nd note of the glissando is "exact", so when playing
- from the start of the line, there is no need to glide.
-
- From a typographical p.o.v. this makes sense, since the amount of
- space left of a note at the start of a line is very small.
-
- --hwn.
-
- */
- if (moments.length () == Moment (0,0))
- return SCM_EOL;
-
Drul_array<SCM> bounds (me->get_property ("left-bound-info"),
me->get_property ("right-bound-info"));
-
Grob *commonx = me->get_bound (LEFT)->common_refpoint (me->get_bound (RIGHT), X_AXIS);
commonx = me->common_refpoint (commonx, X_AXIS);
ADD_INTERFACE (Line_spanner,
"Generic line drawn between two objects, e.g., for use with"
- " glissandi.\n"
- "\n"
- "The property @code{style} can be @code{line},"
- " @code{dashed-line}, @code{trill}, @code{dotted-line} or"
- " @code{zigzag}.",
+ " glissandi.",
/* properties */
"bound-details "