1 /* 2 * Copyright (C) 2000 Lars Knoll (knoll (at) kde.org) 3 * (C) 2000 Antti Koivisto (koivisto (at) kde.org) 4 * (C) 2000 Dirk Mueller (mueller (at) kde.org) 5 * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Library General Public 9 * License as published by the Free Software Foundation; either 10 * version 2 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Library General Public License for more details. 16 * 17 * You should have received a copy of the GNU Library General Public License 18 * along with this library; see the file COPYING.LIB. If not, write to 19 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 20 * Boston, MA 02110-1301, USA. 21 * 22 */ 23 24 #ifndef StyleCachedImage_h 25 #define StyleCachedImage_h 26 27 #include "CachedResourceHandle.h" 28 #include "StyleImage.h" 29 30 namespace WebCore { 31 32 class CachedImage; 33 34 class StyleCachedImage : public StyleImage { 35 public: 36 static PassRefPtr<StyleCachedImage> create(CachedImage* image) { return adoptRef(new StyleCachedImage(image)); } 37 virtual WrappedImagePtr data() const { return m_image.get(); } 38 39 virtual bool isCachedImage() const { return true; } 40 41 virtual PassRefPtr<CSSValue> cssValue() const; 42 43 CachedImage* cachedImage() const { return m_image.get(); } 44 45 virtual bool canRender(float multiplier) const; 46 virtual bool isLoaded() const; 47 virtual bool errorOccurred() const; 48 virtual IntSize imageSize(const RenderObject*, float multiplier) const; 49 virtual bool imageHasRelativeWidth() const; 50 virtual bool imageHasRelativeHeight() const; 51 virtual bool usesImageContainerSize() const; 52 virtual void setImageContainerSize(const IntSize&); 53 virtual void addClient(RenderObject*); 54 virtual void removeClient(RenderObject*); 55 virtual PassRefPtr<Image> image(RenderObject*, const IntSize&) const; 56 57 private: 58 StyleCachedImage(CachedImage* image) 59 : m_image(image) 60 { 61 } 62 63 CachedResourceHandle<CachedImage> m_image; 64 }; 65 66 } 67 #endif 68
