2 * Copyright (C) 1999 Lars Knoll <knoll@kde.org>
3 * Copyright (C) 1999 Antti Koivisto <koivisto@kde.org>
4 * Copyright (C) 2006 Allan Sandfeld Jensen <kde@carewolf.com>
5 * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
6 * Copyright (C) 2004, 2005, 2006, 2007, 2009, 2010 Apple Inc. All rights reserved.
7 * Copyright (C) 2010 Patrick Gansterer <paroga@paroga.com>
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Library General Public
11 * License as published by the Free Software Foundation; either
12 * version 2 of the License, or (at your option) any later version.
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Library General Public License for more details.
19 * You should have received a copy of the GNU Library General Public License
20 * along with this library; see the file COPYING.LIB. If not, write to
21 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
22 * Boston, MA 02110-1301, USA.
28 #include "CachedImage.h"
29 #include "CachedResourceHandle.h"
30 #include "StyleImage.h"
37 class RenderImageResource {
38 WTF_MAKE_NONCOPYABLE(RenderImageResource); WTF_MAKE_FAST_ALLOCATED;
40 RenderImageResource();
41 virtual ~RenderImageResource();
43 virtual void initialize(RenderElement*);
44 virtual void shutdown();
46 void setCachedImage(CachedImage*);
47 CachedImage* cachedImage() const { return m_cachedImage.get(); }
49 void resetAnimation();
51 virtual RefPtr<Image> image(const IntSize& size = { }) const;
52 virtual bool errorOccurred() const;
54 virtual void setContainerSizeForRenderer(const IntSize&);
55 virtual bool imageHasRelativeWidth() const;
56 virtual bool imageHasRelativeHeight() const;
58 virtual LayoutSize imageSize(float multiplier) const;
59 virtual LayoutSize intrinsicSize(float multiplier) const;
61 virtual WrappedImagePtr imagePtr() const { return m_cachedImage.get(); }
64 RenderElement* m_renderer { nullptr };
65 CachedResourceHandle<CachedImage> m_cachedImage;
68 LayoutSize getImageSize(float multiplier, CachedImage::SizeType) const;
71 } // namespace WebCore