/*
* Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include "config.h"
#if ENABLE(PROGRESS_TAG) || ENABLE(METER_TAG)
#include "RenderIndicator.h"
#include "RenderTheme.h"
using namespace std;
namespace WebCore {
RenderIndicator::RenderIndicator(Node* node)
: RenderBlock(node)
{
}
RenderIndicator::~RenderIndicator()
{
}
void RenderIndicator::layout()
{
ASSERT(needsLayout());
LayoutRepainter repainter(*this, checkForRepaintDuringLayout());
calcWidth();
calcHeight();
layoutParts();
repainter.repaintAfterLayout();
setNeedsLayout(false);
}
void RenderIndicator::styleDidChange(StyleDifference diff, const RenderStyle* oldStyle)
{
RenderBlock::styleDidChange(diff, oldStyle);
requestLayoutForParts();
}
void RenderIndicator::updateFromElement()
{
requestLayoutForParts();
repaint();
}
bool RenderIndicator::hasParts() const
{
if (RenderObject* last = lastChild())
return last->isRenderBlock();
return false;
}
void RenderIndicator::requestLayoutForParts()
{
if (shouldHaveParts() || hasParts())
setNeedsLayout(true);
}
} // namespace WebCore
#endif