// Copyright (C) 2000-2007, Luca Padovani <padovani@sti.uniurb.it>.
// 
// This file is part of GtkMathView, a flexible, high-quality rendering
// engine for MathML documents.
// 
// GtkMathView is free software; you can redistribute it and/or modify it
// under the terms of the GNU Lesser General Public License as published
// by the Free Software Foundation; either version 3 of the License, or
// (at your option) any later version.
// 
// GtkMathView 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
// Lesser General Public License for more details.
// 
// You should have received a copy of the GNU Lesser General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

#include <config.h>

#include "VerticalFillerArea.hh"
#include "VerticalSpaceArea.hh"

SmartPtr<VerticalFillerArea>
VerticalFillerArea::create()
{
  return new VerticalFillerArea();
}

BoundingBox
VerticalFillerArea::box() const
{
  return BoundingBox(scaled::zero(), scaled::zero(), scaled::zero());
}

AreaRef
VerticalFillerArea::fit(const scaled&, const scaled& height, const scaled& depth) const
{
  return VerticalSpaceArea::create(height, depth);
}

scaled
VerticalFillerArea::leftEdge() const
{
  return scaled::max();
}

scaled
VerticalFillerArea::rightEdge() const
{
  return scaled::min();
}

void
VerticalFillerArea::strength(int& w, int& h, int& d) const
{
  w = 0;
  h = d = 1;
}