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/*
* Copyright (C) 2000 Lars Knoll (knoll@kde.org)
* (C) 2000 Antti Koivisto (koivisto@kde.org)
* (C) 2000 Dirk Mueller (mueller@kde.org)
* Copyright (C) 2003, 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 "StyleCachedImage.h"
#include "CachedImage.h"
#include "RenderElement.h"
namespace WebCore {
StyleCachedImage::StyleCachedImage(CachedImage* image)
: m_image(image)
{
m_isCachedImage = true;
m_image->addClient(this);
}
StyleCachedImage::~StyleCachedImage()
{
m_image->removeClient(this);
}
PassRefPtr<CSSValue> StyleCachedImage::cssValue() const
{
return CSSPrimitiveValue::create(m_image->url(), CSSPrimitiveValue::CSS_URI);
}
bool StyleCachedImage::canRender(const RenderObject* renderer, float multiplier) const
{
return m_image->canRender(renderer, multiplier);
}
bool StyleCachedImage::isLoaded() const
{
return m_image->isLoaded();
}
bool StyleCachedImage::errorOccurred() const
{
return m_image->errorOccurred();
}
FloatSize StyleCachedImage::imageSize(const RenderElement* renderer, float multiplier) const
{
return m_image->imageSizeForRenderer(renderer, multiplier);
}
bool StyleCachedImage::imageHasRelativeWidth() const
{
return m_image->imageHasRelativeWidth();
}
bool StyleCachedImage::imageHasRelativeHeight() const
{
return m_image->imageHasRelativeHeight();
}
void StyleCachedImage::computeIntrinsicDimensions(const RenderElement*, Length& intrinsicWidth, Length& intrinsicHeight, FloatSize& intrinsicRatio)
{
m_image->computeIntrinsicDimensions(intrinsicWidth, intrinsicHeight, intrinsicRatio);
}
bool StyleCachedImage::usesImageContainerSize() const
{
return m_image->usesImageContainerSize();
}
void StyleCachedImage::setContainerSizeForRenderer(const RenderElement* renderer, const FloatSize& imageContainerSize, float imageContainerZoomFactor)
{
m_image->setContainerSizeForRenderer(renderer, LayoutSize(imageContainerSize), imageContainerZoomFactor);
}
void StyleCachedImage::addClient(RenderElement* renderer)
{
m_image->addClient(renderer);
}
void StyleCachedImage::removeClient(RenderElement* renderer)
{
m_image->removeClient(renderer);
}
RefPtr<Image> StyleCachedImage::image(RenderElement* renderer, const FloatSize&) const
{
return m_image->imageForRenderer(renderer);
}
bool StyleCachedImage::knownToBeOpaque(const RenderElement* renderer) const
{
return m_image->currentFrameKnownToBeOpaque(renderer);
}
}
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