khtml/svg/SVGLinearGradientElement.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 SVGLinearGradientElement_h
  24 #define SVGLinearGradientElement_h
  25
  26 #if ENABLE(SVG)
  27 #include "SVGGradientElement.h"
  28
  29 namespace WebCore {
  30
  31     struct LinearGradientAttributes;
  32     class SVGLength;
  33
  34     class SVGLinearGradientElement : public SVGGradientElement {
  35     public:
  36         SVGLinearGradientElement(const QualifiedName&, Document*);
  37         virtual ~SVGLinearGradientElement();
  38
  39         virtual void parseMappedAttribute(MappedAttribute*);
  40         virtual void svgAttributeChanged(const QualifiedName&);
  41
  42         // KHTML ElementImpl pure virtual method
  43         virtual quint32 id() const;
  44         virtual DOMString tagName() const;
  45
  46     protected:
  47         virtual void buildGradient() const;
  48         virtual SVGPaintServerType gradientType() const { return LinearGradientPaintServer; }
  49
  50         LinearGradientAttributes collectGradientProperties() const;
  51
  52     protected:
  53         virtual const SVGElement* contextElement() const { return this; }
  54
  55     private:
  56         ANIMATED_PROPERTY_DECLARATIONS(SVGLinearGradientElement, SVGLength, SVGLength, X1, x1)
  57         ANIMATED_PROPERTY_DECLARATIONS(SVGLinearGradientElement, SVGLength, SVGLength, Y1, y1)
  58         ANIMATED_PROPERTY_DECLARATIONS(SVGLinearGradientElement, SVGLength, SVGLength, X2, x2)
  59         ANIMATED_PROPERTY_DECLARATIONS(SVGLinearGradientElement, SVGLength, SVGLength, Y2, y2)
  60     };
  61
  62 } // namespace WebCore
  63
  64 #endif // ENABLE(SVG)
  65 #endif