1/*
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>
8 *
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.
13 *
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.
18 *
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.
23 *
24 */
25
26#ifndef RenderImageResourceStyleImage_h
27#define RenderImageResourceStyleImage_h
28
29#include "core/rendering/RenderImageResource.h"
30#include "core/rendering/style/StyleImage.h"
31#include "wtf/RefPtr.h"
32
33namespace blink {
34
35class RenderObject;
36
37class RenderImageResourceStyleImage FINAL : public RenderImageResource {
38public:
39    virtual ~RenderImageResourceStyleImage();
40
41    static PassOwnPtr<RenderImageResource> create(StyleImage* styleImage)
42    {
43        return adoptPtr(new RenderImageResourceStyleImage(styleImage));
44    }
45    virtual void initialize(RenderObject*) OVERRIDE;
46    virtual void shutdown() OVERRIDE;
47
48    virtual bool hasImage() const OVERRIDE { return true; }
49    virtual PassRefPtr<Image> image(int width = 0, int height = 0) const OVERRIDE;
50    virtual bool errorOccurred() const OVERRIDE { return m_styleImage->errorOccurred(); }
51
52    virtual void setContainerSizeForRenderer(const IntSize&) OVERRIDE;
53    virtual bool usesImageContainerSize() const OVERRIDE { return m_styleImage->usesImageContainerSize(); }
54    virtual bool imageHasRelativeWidth() const OVERRIDE { return m_styleImage->imageHasRelativeWidth(); }
55    virtual bool imageHasRelativeHeight() const OVERRIDE { return m_styleImage->imageHasRelativeHeight(); }
56
57    virtual LayoutSize imageSize(float multiplier) const OVERRIDE { return m_styleImage->imageSize(m_renderer, multiplier); }
58    virtual LayoutSize intrinsicSize(float multiplier) const OVERRIDE { return m_styleImage->imageSize(m_renderer, multiplier); }
59
60    virtual WrappedImagePtr imagePtr() const OVERRIDE { return m_styleImage->data(); }
61
62private:
63    RenderImageResourceStyleImage(StyleImage*);
64    RefPtr<StyleImage> m_styleImage;
65};
66
67} // namespace blink
68
69#endif // RenderImageStyleImage_h
70