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 "StyleImage.h"
32 class CSSImageGeneratorValue;
34 class StyleGeneratedImage : public StyleImage {
36 static PassRefPtr<StyleGeneratedImage> create(CSSImageGeneratorValue* val, bool fixedSize)
38 return adoptRef(new StyleGeneratedImage(val, fixedSize));
41 virtual WrappedImagePtr data() const { return m_generator; }
43 virtual bool isGeneratedImage() const { return true; }
45 virtual PassRefPtr<CSSValue> cssValue() const;
47 virtual IntSize imageSize(const RenderObject*, float multiplier) const;
48 virtual bool imageHasRelativeWidth() const { return !m_fixedSize; }
49 virtual bool imageHasRelativeHeight() const { return !m_fixedSize; }
50 virtual bool usesImageContainerSize() const { return !m_fixedSize; }
51 virtual void setImageContainerSize(const IntSize&);
52 virtual void addClient(RenderObject*);
53 virtual void removeClient(RenderObject*);
54 virtual PassRefPtr<Image> image(RenderObject*, const IntSize&) const;
57 StyleGeneratedImage(CSSImageGeneratorValue* val, bool fixedSize)
59 , m_fixedSize(fixedSize)
63 CSSImageGeneratorValue* m_generator; // The generator holds a reference to us.
64 IntSize m_containerSize;