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/*
This file is part of LilyPond, the GNU music typesetter.
Copyright (C) 1998--2012 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 "rod.hh"
#include "paper-column.hh"
#include "warn.hh"
#include "dimensions.hh"
#include "spaceable-grob.hh"
Rod::Rod ()
{
distance_ = 0.0;
item_drul_[LEFT] = item_drul_[RIGHT] = 0;
}
void
Rod::columnize ()
{
if (!item_drul_[LEFT]
|| !item_drul_[RIGHT])
return;
for (LEFT_and_RIGHT (d))
{
Paper_column *pc = item_drul_[d]->get_column ();
distance_ += -d * item_drul_[d]->relative_coordinate (pc, X_AXIS);
item_drul_[d] = pc;
}
}
void
Rod::add_to_cols ()
{
columnize ();
if (item_drul_[LEFT] != item_drul_[RIGHT]
&& item_drul_[LEFT] && item_drul_[RIGHT])
Spaceable_grob::add_rod (item_drul_[LEFT],
item_drul_[RIGHT],
distance_);
}
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