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 
33 namespace WebCore {
34 
35 class RenderObject;
36 
37 class RenderImageResourceStyleImage : public RenderImageResource {
38 public:
39     virtual ~RenderImageResourceStyleImage();
40 
create(StyleImage * styleImage)41     static PassOwnPtr<RenderImageResource> create(StyleImage* styleImage)
42     {
43         return adoptPtr(new RenderImageResourceStyleImage(styleImage));
44     }
45     virtual void initialize(RenderObject*);
46     virtual void shutdown();
47 
hasImage()48     virtual bool hasImage() const { return true; }
49     virtual PassRefPtr<Image> image(int width = 0, int height = 0) const { return m_styleImage->image(m_renderer, IntSize(width, height)); }
errorOccurred()50     virtual bool errorOccurred() const { return m_styleImage->errorOccurred(); }
51 
setImageContainerSize(const IntSize & size)52     virtual void setImageContainerSize(const IntSize& size) const { m_styleImage->setImageContainerSize(size); }
usesImageContainerSize()53     virtual bool usesImageContainerSize() const { return m_styleImage->usesImageContainerSize(); }
imageHasRelativeWidth()54     virtual bool imageHasRelativeWidth() const { return m_styleImage->imageHasRelativeWidth(); }
imageHasRelativeHeight()55     virtual bool imageHasRelativeHeight() const { return m_styleImage->imageHasRelativeHeight(); }
56 
imageSize(float multiplier)57     virtual IntSize imageSize(float multiplier) const { return m_styleImage->imageSize(m_renderer, multiplier); }
58 
imagePtr()59     virtual WrappedImagePtr imagePtr() const { return m_styleImage->data(); }
60 
61 private:
62     RenderImageResourceStyleImage(StyleImage*);
63     RefPtr<StyleImage> m_styleImage;
64 };
65 
66 } // namespace WebCore
67 
68 #endif // RenderImageStyleImage_h
69