khtml/svg/SVGTextElement.h

   1 /*
   2     Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
   3                   2004, 2005, 2006, 2008 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 SVGTextElement_h
  24 #define SVGTextElement_h
  25
  26 #if ENABLE(SVG)
  27 #include "SVGTextPositioningElement.h"
  28 #include "SVGTransformable.h"
  29
  30 #include <wtf/OwnPtr.h>
  31
  32 namespace WebCore {
  33
  34     class SVGTextElement : public SVGTextPositioningElement,
  35                            public SVGTransformable {
  36     public:
  37         SVGTextElement(const QualifiedName&, Document*);
  38         virtual ~SVGTextElement();
  39
  40         virtual void parseMappedAttribute(MappedAttribute*);
  41
  42         virtual SVGElement* nearestViewportElement() const;
  43         virtual SVGElement* farthestViewportElement() const;
  44
  45         virtual FloatRect getBBox() const;
  46         virtual AffineTransform getCTM() const;
  47         virtual AffineTransform getScreenCTM() const;
  48         virtual AffineTransform animatedLocalTransform() const;
  49         virtual AffineTransform* supplementalTransform();
  50
  51         virtual RenderObject* createRenderer(RenderArena*, RenderStyle*);
  52         virtual bool childShouldCreateRenderer(Node*) const;
  53
  54         virtual void svgAttributeChanged(const QualifiedName&);
  55
  56         // KHTML ElementImpl pure virtual method
  57         virtual quint32 id() const { return SVGNames::textTag.id(); }
  58         virtual DOMString tagName() const { return SVGNames::textTag.tagName(); }
  59
  60     protected:
  61         virtual const SVGElement* contextElement() const { return this; }
  62
  63     private:
  64         ANIMATED_PROPERTY_DECLARATIONS(SVGTextElement, SVGTransformList*, RefPtr<SVGTransformList>, Transform, transform)
  65
  66        // Used by <animateMotion>
  67        OwnPtr<AffineTransform> m_supplementalTransform;
  68     };
  69
  70 } // namespace WebCore
  71
  72 #endif // ENABLE(SVG)
  73 #endif