2 * Copyright (C) 1999 Lars Knoll <knoll@kde.org>
3 * Copyright (C) 1999 Antti Koivisto <koivisto@kde.org>
4 * Copyright (C) 2000 Dirk Mueller <mueller@kde.org>
5 * Copyright (C) 2006 Allan Sandfeld Jensen <kde@carewolf.com>
6 * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
7 * Copyright (C) 2003, 2004, 2005, 2006, 2008, 2009, 2010 Apple Inc. All rights reserved.
8 * Copyright (C) 2010 Google Inc. All rights reserved.
9 * Copyright (C) 2010 Patrick Gansterer <paroga@paroga.com>
11 * This library is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU Library General Public
13 * License as published by the Free Software Foundation; either
14 * version 2 of the License, or (at your option) any later version.
16 * This library is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 * Library General Public License for more details.
21 * You should have received a copy of the GNU Library General Public License
22 * along with this library; see the file COPYING.LIB. If not, write to
23 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
24 * Boston, MA 02110-1301, USA.
29 #include "core/rendering/RenderImageResource.h"
31 #include "core/rendering/RenderImage.h"
32 #include "core/rendering/RenderObject.h"
36 RenderImageResource::RenderImageResource()
42 RenderImageResource::~RenderImageResource()
46 void RenderImageResource::initialize(RenderObject* renderer)
50 m_renderer = renderer;
53 void RenderImageResource::shutdown()
58 m_cachedImage->removeClient(m_renderer);
61 void RenderImageResource::setImageResource(ImageResource* newImage)
65 if (m_cachedImage == newImage)
69 m_cachedImage->removeClient(m_renderer);
70 m_cachedImage = newImage;
72 m_cachedImage->addClient(m_renderer);
73 if (m_cachedImage->errorOccurred())
74 m_renderer->imageChanged(m_cachedImage.get());
76 m_renderer->imageChanged(m_cachedImage.get());
80 void RenderImageResource::resetAnimation()
87 image()->resetAnimation();
89 if (!m_renderer->needsLayout())
90 m_renderer->repaint();
93 void RenderImageResource::setContainerSizeForRenderer(const IntSize& imageContainerSize)
97 m_cachedImage->setContainerSizeForRenderer(m_renderer, imageContainerSize, m_renderer->style()->effectiveZoom());
100 LayoutSize RenderImageResource::getImageSize(float multiplier, ImageResource::SizeType type) const
104 LayoutSize size = m_cachedImage->imageSizeForRenderer(m_renderer, multiplier, type);
105 if (m_renderer && m_renderer->isRenderImage())
106 size.scale(toRenderImage(m_renderer)->imageDevicePixelRatio());
110 } // namespace WebCore