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 "RenderImageResource.h"
30#include "StyleImage.h"
31#include <wtf/RefPtr.h>
32
33namespace WebCore {
34
35class RenderElement;
36
37class RenderImageResourceStyleImage final : public RenderImageResource {
38public:
39    explicit RenderImageResourceStyleImage(StyleImage&);
40    virtual ~RenderImageResourceStyleImage();
41
42private:
43    virtual void initialize(RenderElement*) override;
44    virtual void shutdown() override;
45
46    virtual bool hasImage() const override { return true; }
47    virtual PassRefPtr<Image> image(int width = 0, int height = 0) const override;
48    virtual bool errorOccurred() const override { return m_styleImage->errorOccurred(); }
49
50    virtual void setContainerSizeForRenderer(const IntSize&) override;
51    virtual bool imageHasRelativeWidth() const override { return m_styleImage->imageHasRelativeWidth(); }
52    virtual bool imageHasRelativeHeight() const override { return m_styleImage->imageHasRelativeHeight(); }
53
54    virtual LayoutSize imageSize(float multiplier) const override { return LayoutSize(m_styleImage->imageSize(m_renderer, multiplier)); }
55    virtual LayoutSize intrinsicSize(float multiplier) const override { return LayoutSize(m_styleImage->imageSize(m_renderer, multiplier)); }
56
57    virtual WrappedImagePtr imagePtr() const override { return m_styleImage->data(); }
58
59    Ref<StyleImage> m_styleImage;
60};
61
62} // namespace WebCore
63
64#endif // RenderImageStyleImage_h
65