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/*
* Copyright (C) 1999 Antti Koivisto (koivisto@kde.org)
* Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
*
* 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"
#include "StyleBackgroundData.h"
#include "RenderStyle.h"
#include "RenderStyleConstants.h"
namespace WebCore {
StyleBackgroundData::StyleBackgroundData()
: m_background(BackgroundFillLayer)
, m_color(RenderStyle::initialBackgroundColor())
{
}
StyleBackgroundData::StyleBackgroundData(const StyleBackgroundData& o)
: RefCounted<StyleBackgroundData>()
, m_background(o.m_background)
, m_color(o.m_color)
, m_outline(o.m_outline)
{
}
bool StyleBackgroundData::operator==(const StyleBackgroundData& o) const
{
return m_background == o.m_background && m_color == o.m_color && m_outline == o.m_outline;
}
bool StyleBackgroundData::isEquivalentForPainting(const StyleBackgroundData& other) const
{
if (m_background != other.m_background || m_color != other.m_color)
return false;
if (!m_outline.isVisible() && !other.m_outline.isVisible())
return true;
return m_outline == other.m_outline;
}
} // namespace WebCore
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