| /* |
| * Copyright (C) 1999 Lars Knoll <knoll@kde.org> |
| * Copyright (C) 1999 Antti Koivisto <koivisto@kde.org> |
| * Copyright (C) 2006 Allan Sandfeld Jensen <kde@carewolf.com> |
| * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com> |
| * Copyright (C) 2004, 2005, 2006, 2007, 2009, 2010 Apple Inc. All rights reserved. |
| * Copyright (C) 2010 Patrick Gansterer <paroga@paroga.com> |
| * |
| * 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. |
| * |
| */ |
| |
| #ifndef LayoutImageResource_h |
| #define LayoutImageResource_h |
| |
| #include "core/fetch/ImageResource.h" |
| #include "core/fetch/ResourcePtr.h" |
| #include "core/style/StyleImage.h" |
| |
| namespace blink { |
| |
| class LayoutObject; |
| |
| class LayoutImageResource : public NoBaseWillBeGarbageCollectedFinalized<LayoutImageResource> { |
| WTF_MAKE_NONCOPYABLE(LayoutImageResource); |
| USING_FAST_MALLOC_WILL_BE_REMOVED(LayoutImageResource); |
| public: |
| virtual ~LayoutImageResource(); |
| |
| static PassOwnPtrWillBeRawPtr<LayoutImageResource> create() |
| { |
| return adoptPtrWillBeNoop(new LayoutImageResource); |
| } |
| |
| virtual void initialize(LayoutObject*); |
| virtual void shutdown(); |
| |
| void setImageResource(ImageResource*); |
| ImageResource* cachedImage() const { return m_cachedImage.get(); } |
| virtual bool hasImage() const { return m_cachedImage; } |
| |
| void resetAnimation(); |
| bool maybeAnimated() const; |
| |
| virtual PassRefPtr<Image> image(const IntSize&, float) const; |
| virtual bool errorOccurred() const { return m_cachedImage && m_cachedImage->errorOccurred(); } |
| |
| virtual bool imageHasRelativeWidth() const { return m_cachedImage ? m_cachedImage->imageHasRelativeWidth() : false; } |
| virtual bool imageHasRelativeHeight() const { return m_cachedImage ? m_cachedImage->imageHasRelativeHeight() : false; } |
| |
| virtual LayoutSize imageSize(float multiplier) const; |
| |
| virtual WrappedImagePtr imagePtr() const { return m_cachedImage.get(); } |
| |
| DEFINE_INLINE_VIRTUAL_TRACE() { } |
| |
| protected: |
| LayoutImageResource(); |
| LayoutObject* m_layoutObject; |
| ResourcePtr<ImageResource> m_cachedImage; |
| }; |
| |
| } // namespace blink |
| |
| #endif // LayoutImage_h |