blob: ae3835c79bba8d096b13b70dd56e95f481f17752 [file] [log] [blame]
/*
* Copyright (C) 1999 Antti Koivisto (koivisto@kde.org)
* Copyright (C) 2004-2017 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()
: background(BackgroundFillLayer)
, color(RenderStyle::initialBackgroundColor())
{
}
inline StyleBackgroundData::StyleBackgroundData(const StyleBackgroundData& other)
: RefCounted<StyleBackgroundData>()
, background(other.background)
, color(other.color)
, outline(other.outline)
{
}
Ref<StyleBackgroundData> StyleBackgroundData::copy() const
{
return adoptRef(*new StyleBackgroundData(*this));
}
bool StyleBackgroundData::operator==(const StyleBackgroundData& other) const
{
return background == other.background && color == other.color && outline == other.outline;
}
bool StyleBackgroundData::isEquivalentForPainting(const StyleBackgroundData& other) const
{
if (background != other.background || color != other.color)
return false;
if (!outline.isVisible() && !other.outline.isVisible())
return true;
return outline == other.outline;
}
} // namespace WebCore