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