Home | History | Annotate | Download | only in rendering
      1 /*
      2  * Copyright (C) 1999 Lars Knoll <knoll (at) kde.org>
      3  * Copyright (C) 1999 Antti Koivisto <koivisto (at) kde.org>
      4  * Copyright (C) 2006 Allan Sandfeld Jensen <kde (at) carewolf.com>
      5  * Copyright (C) 2006 Samuel Weinig <sam.weinig (at) gmail.com>
      6  * Copyright (C) 2004, 2005, 2006, 2007, 2009, 2010 Apple Inc. All rights reserved.
      7  * Copyright (C) 2010 Patrick Gansterer <paroga (at) 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 
     33 namespace WebCore {
     34 
     35 class RenderObject;
     36 
     37 class RenderImageResourceStyleImage FINAL : public RenderImageResource {
     38 public:
     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 
     62 private:
     63     RenderImageResourceStyleImage(StyleImage*);
     64     RefPtr<StyleImage> m_styleImage;
     65 };
     66 
     67 } // namespace WebCore
     68 
     69 #endif // RenderImageStyleImage_h
     70