/*
This file is part of LilyPond, the GNU music typesetter.
- Copyright (C) 2000--2010 Jan Nieuwenhuizen <janneke@gnu.org>
+ Copyright (C) 2000--2012 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
{
Grob *stem = stems[i];
common = common->common_refpoint (Staff_symbol_referencer::get_staff_symbol (stem),
- Y_AXIS);
+ Y_AXIS);
}
return common;
}
-MAKE_SCHEME_CALLBACK(Arpeggio, calc_positions, 1);
+MAKE_SCHEME_CALLBACK (Arpeggio, calc_positions, 1);
SCM
Arpeggio::calc_positions (SCM grob)
{
Grob *me = unsmob_grob (grob);
Grob *common = get_common_y (me);
-
+
/*
TODO:
Grob *stem = stems[i];
Grob *ss = Staff_symbol_referencer::get_staff_symbol (stem);
Interval iv = Stem::head_positions (stem);
- iv *= Staff_symbol::staff_space (ss) / 2.0;
-
- heads.unite (iv + ss->relative_coordinate (common, Y_AXIS)
- - my_y);
+ iv *= Staff_symbol_referencer::staff_space (me) / 2.0;
+ Real staff_y = ss ? ss->relative_coordinate (common, Y_AXIS) : 0.0;
+ heads.unite (iv + staff_y - my_y);
}
heads *= 1 / Staff_symbol_referencer::staff_space (me);
{
Grob *me = unsmob_grob (smob);
Interval heads = robust_scm2interval (me->get_property ("positions"),
- Interval())
- * Staff_symbol_referencer::staff_space (me);
-
+ Interval ())
+ * Staff_symbol_referencer::staff_space (me);
+
if (heads.is_empty () || heads.length () < 0.5)
{
if (to_boolean (me->get_property ("transparent")))
- {
- /*
- This is part of a cross-staff/-voice span-arpeggio,
- so we need to ensure `heads' is large enough to encompass
- a single trill-element since the span-arpeggio depends on
- its children to prevent collisions.
- */
- heads.unite (get_squiggle (me).extent (Y_AXIS));
- }
+ {
+ /*
+ This is part of a cross-staff/-voice span-arpeggio,
+ so we need to ensure `heads' is large enough to encompass
+ a single trill-element since the span-arpeggio depends on
+ its children to prevent collisions.
+ */
+ heads.unite (get_squiggle (me).extent (Y_AXIS));
+ }
else
- {
- me->warning ("no heads for arpeggio found?");
- me->suicide ();
- return SCM_EOL;
- }
+ {
+ me->warning ("no heads for arpeggio found?");
+ me->suicide ();
+ return SCM_EOL;
+ }
}
SCM ad = me->get_property ("arpeggio-direction");
}
while (mol.extent (Y_AXIS).length () + epsilon < heads.length ())
- {
- mol.add_at_edge (Y_AXIS, UP, squiggle, 0.0);
- }
+ mol.add_at_edge (Y_AXIS, UP, squiggle, 0.0);
mol.translate_axis (heads[LEFT], Y_AXIS);
if (dir)
{
Grob *me = unsmob_grob (smob);
Interval heads = robust_scm2interval (me->get_property ("positions"),
- Interval())
- * Staff_symbol_referencer::staff_space (me);
+ Interval ())
+ * Staff_symbol_referencer::staff_space (me);
Real lt = me->layout ()->get_dimension (ly_symbol2scm ("line-thickness"));
Real sp = 1.5 * Staff_symbol_referencer::staff_space (me);
Grob *me = unsmob_grob (smob);
SCM dash_definition = me->get_property ("dash-definition");
Interval heads = robust_scm2interval (me->get_property ("positions"),
- Interval())
- * Staff_symbol_referencer::staff_space (me);
+ Interval ())
+ * Staff_symbol_referencer::staff_space (me);
Real lt = me->layout ()->get_dimension (ly_symbol2scm ("line-thickness"));
Real dy = heads.length ();
}
ADD_INTERFACE (Arpeggio,
- "Functions and settings for drawing an arpeggio symbol.",
+ "Functions and settings for drawing an arpeggio symbol.",
- /* properties */
- "arpeggio-direction "
- "positions "
- "script-priority " // TODO: make around-note-interface
- "stems "
+ /* properties */
+ "arpeggio-direction "
+ "positions "
+ "script-priority " // TODO: make around-note-interface
+ "stems "
"dash-definition " // TODO: make apply to non-slur arpeggios
- );
+ );