WebCore/svg/SVGImageElement.h

   1 /*
   2     Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
   3                   2004, 2005, 2006 Rob Buis <buis@kde.org>
   4
   5     This library is free software; you can redistribute it and/or
   6     modify it under the terms of the GNU Library General Public
   7     License as published by the Free Software Foundation; either
   8     version 2 of the License, or (at your option) any later version.
   9
  10     This library is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13     Library General Public License for more details.
  14
  15     You should have received a copy of the GNU Library General Public License
  16     along with this library; see the file COPYING.LIB.  If not, write to
  17     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  18     Boston, MA 02110-1301, USA.
  19 */
  20
  21 #ifndef SVGImageElement_h
  22 #define SVGImageElement_h
  23
  24 #if ENABLE(SVG)
  25 #include "SVGExternalResourcesRequired.h"
  26 #include "SVGLangSpace.h"
  27 #include "SVGImageLoader.h"
  28 #include "SVGStyledTransformableElement.h"
  29 #include "SVGTests.h"
  30 #include "SVGURIReference.h"
  31 #include "SVGPreserveAspectRatio.h"
  32
  33 namespace WebCore {
  34
  35     class SVGLength;
  36
  37     class SVGImageElement : public SVGStyledTransformableElement,
  38                             public SVGTests,
  39                             public SVGLangSpace,
  40                             public SVGExternalResourcesRequired,
  41                             public SVGURIReference {
  42     public:
  43         SVGImageElement(const QualifiedName&, Document*);
  44         virtual ~SVGImageElement();
  45
  46         virtual bool isValid() const { return SVGTests::isValid(); }
  47
  48         virtual void parseMappedAttribute(MappedAttribute*);
  49         virtual void svgAttributeChanged(const QualifiedName&);
  50
  51         virtual void attach();
  52         virtual void insertedIntoDocument();
  53
  54         virtual RenderObject* createRenderer(RenderArena*, RenderStyle*);
  55
  56         virtual const QualifiedName& imageSourceAttributeName() const;
  57         virtual void addSubresourceAttributeURLs(ListHashSet<KURL>&) const;
  58
  59     protected:
  60         virtual bool haveLoadedRequiredResources();
  61         virtual bool hasRelativeValues() const;
  62
  63     private:
  64         ANIMATED_PROPERTY_DECLARATIONS(SVGImageElement, SVGNames::imageTagString, SVGNames::xAttrString, SVGLength, X, x)
  65         ANIMATED_PROPERTY_DECLARATIONS(SVGImageElement, SVGNames::imageTagString, SVGNames::yAttrString, SVGLength, Y, y)
  66         ANIMATED_PROPERTY_DECLARATIONS(SVGImageElement, SVGNames::imageTagString, SVGNames::widthAttrString, SVGLength, Width, width)
  67         ANIMATED_PROPERTY_DECLARATIONS(SVGImageElement, SVGNames::imageTagString, SVGNames::heightAttrString, SVGLength, Height, height)
  68         ANIMATED_PROPERTY_DECLARATIONS(SVGImageElement, SVGNames::imageTagString, SVGNames::preserveAspectRatioAttrString, SVGPreserveAspectRatio, PreserveAspectRatio, preserveAspectRatio)
  69
  70         // SVGURIReference
  71         ANIMATED_PROPERTY_DECLARATIONS(SVGImageElement, SVGURIReferenceIdentifier, XLinkNames::hrefAttrString, String, Href, href)
  72
  73         // SVGExternalResourcesRequired
  74         ANIMATED_PROPERTY_DECLARATIONS(SVGImageElement, SVGExternalResourcesRequiredIdentifier,
  75                                        SVGNames::externalResourcesRequiredAttrString, bool,
  76                                        ExternalResourcesRequired, externalResourcesRequired)
  77
  78         SVGImageLoader m_imageLoader;
  79     };
  80
  81 } // namespace WebCore
  82
  83 #endif // ENABLE(SVG)
  84 #endif