2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
3 * (C) 2000 Antti Koivisto (koivisto@kde.org)
4 * (C) 2000 Dirk Mueller (mueller@kde.org)
5 * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
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.
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.
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.
24 #ifndef StyleGeneratedImage_h
25 #define StyleGeneratedImage_h
27 #include "core/rendering/style/StyleImage.h"
32 class CSSImageGeneratorValue;
34 class StyleGeneratedImage FINAL : public StyleImage {
36 static PassRefPtr<StyleGeneratedImage> create(CSSImageGeneratorValue* value)
38 return adoptRef(new StyleGeneratedImage(value));
41 virtual WrappedImagePtr data() const OVERRIDE { return m_imageGeneratorValue.get(); }
43 virtual PassRefPtr<CSSValue> cssValue() const OVERRIDE;
45 virtual LayoutSize imageSize(const RenderObject*, float multiplier) const OVERRIDE;
46 virtual bool imageHasRelativeWidth() const OVERRIDE { return !m_fixedSize; }
47 virtual bool imageHasRelativeHeight() const OVERRIDE { return !m_fixedSize; }
48 virtual void computeIntrinsicDimensions(const RenderObject*, Length& intrinsicWidth, Length& intrinsicHeight, FloatSize& intrinsicRatio) OVERRIDE;
49 virtual bool usesImageContainerSize() const OVERRIDE { return !m_fixedSize; }
50 virtual void setContainerSizeForRenderer(const RenderObject*, const IntSize& containerSize, float) OVERRIDE { m_containerSize = containerSize; }
51 virtual void addClient(RenderObject*) OVERRIDE;
52 virtual void removeClient(RenderObject*) OVERRIDE;
53 virtual PassRefPtr<Image> image(RenderObject*, const IntSize&) const OVERRIDE;
54 virtual bool knownToBeOpaque(const RenderObject*) const OVERRIDE;
57 StyleGeneratedImage(PassRefPtrWillBeRawPtr<CSSImageGeneratorValue>);
59 // FIXME: oilpan: change to member once StyleImage is moved to the oilpan heap
60 RefPtrWillBePersistent<CSSImageGeneratorValue> m_imageGeneratorValue;
61 IntSize m_containerSize;