| /* |
| * 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. |
| * |
| */ |
| |
| #ifndef StyleFetchedImage_h |
| #define StyleFetchedImage_h |
| |
| #include "core/fetch/ImageResourceClient.h" |
| #include "core/fetch/ResourcePtr.h" |
| #include "core/rendering/style/StyleImage.h" |
| |
| namespace WebCore { |
| |
| class ImageResource; |
| |
| class StyleFetchedImage : public StyleImage, private ImageResourceClient { |
| WTF_MAKE_FAST_ALLOCATED; |
| public: |
| static PassRefPtr<StyleFetchedImage> create(ImageResource* image) { return adoptRef(new StyleFetchedImage(image)); } |
| virtual ~StyleFetchedImage(); |
| |
| virtual WrappedImagePtr data() const { return m_image.get(); } |
| |
| virtual PassRefPtr<CSSValue> cssValue() const; |
| |
| virtual bool canRender(const RenderObject*, float multiplier) const; |
| virtual bool isLoaded() const; |
| virtual bool errorOccurred() const; |
| virtual LayoutSize imageSize(const RenderObject*, float multiplier) const OVERRIDE; |
| virtual bool imageHasRelativeWidth() const; |
| virtual bool imageHasRelativeHeight() const; |
| virtual void computeIntrinsicDimensions(const RenderObject*, Length& intrinsicWidth, Length& intrinsicHeight, FloatSize& intrinsicRatio); |
| virtual bool usesImageContainerSize() const; |
| virtual void setContainerSizeForRenderer(const RenderObject*, const IntSize&, float); |
| virtual void addClient(RenderObject*); |
| virtual void removeClient(RenderObject*); |
| virtual PassRefPtr<Image> image(RenderObject*, const IntSize&) const; |
| virtual bool knownToBeOpaque(const RenderObject*) const OVERRIDE; |
| virtual ImageResource* cachedImage() const OVERRIDE { return m_image.get(); } |
| |
| private: |
| explicit StyleFetchedImage(ImageResource*); |
| |
| ResourcePtr<ImageResource> m_image; |
| }; |
| |
| DEFINE_STYLE_IMAGE_TYPE_CASTS(StyleFetchedImage, isImageResource()); |
| |
| } |
| #endif |