WebCore/svg/SVGAnimateElement.h

   1 /*
   2     Copyright (C) 2004, 2005 Nikolas Zimmermann <wildfox@kde.org>
   3                   2004, 2005 Rob Buis <buis@kde.org>
   4     Copyright (C) 2008 Apple Inc. All rights reserved.
   5
   6     This library is free software; you can redistribute it and/or
   7     modify it under the terms of the GNU Library General Public
   8     License as published by the Free Software Foundation; either
   9     version 2 of the License, or (at your option) any later version.
  10
  11     This library is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14     Library General Public License for more details.
  15
  16     You should have received a copy of the GNU Library General Public License
  17     along with this library; see the file COPYING.LIB.  If not, write to
  18     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  19     Boston, MA 02110-1301, USA.
  20 */
  21
  22 #ifndef SVGAnimateElement_h
  23 #define SVGAnimateElement_h
  24
  25 #if ENABLE(SVG) && ENABLE(SVG_ANIMATION)
  26
  27 #include "Color.h"
  28 #include "SVGAnimationElement.h"
  29
  30 namespace WebCore {
  31     class SVGPathSegList;
  32
  33     class SVGAnimateElement : public SVGAnimationElement {
  34     public:
  35         SVGAnimateElement(const QualifiedName&, Document*);
  36         virtual ~SVGAnimateElement();
  37
  38     protected:
  39         virtual void resetToBaseValue(const String&);
  40         virtual bool calculateFromAndToValues(const String& fromString, const String& toString);
  41         virtual bool calculateFromAndByValues(const String& fromString, const String& byString);
  42         virtual void calculateAnimatedValue(float percentage, unsigned repeat, SVGSMILElement* resultElement);
  43         virtual void applyResultsToTarget();
  44         virtual float calculateDistance(const String& fromString, const String& toString);
  45
  46     private:
  47         enum PropertyType { NumberProperty, ColorProperty, StringProperty, PathProperty };
  48         PropertyType determinePropertyType(const String& attribute) const;
  49         PropertyType m_propertyType;
  50
  51         double m_fromNumber;
  52         double m_toNumber;
  53         double m_animatedNumber;
  54         String m_numberUnit;
  55         Color m_fromColor;
  56         Color m_toColor;
  57         Color m_animatedColor;
  58         String m_fromString;
  59         String m_toString;
  60         String m_animatedString;
  61         RefPtr<SVGPathSegList> m_fromPath;
  62         RefPtr<SVGPathSegList> m_toPath;
  63         RefPtr<SVGPathSegList> m_animatedPath;
  64     };
  65
  66 } // namespace WebCore
  67
  68 #endif // ENABLE(SVG)
  69 #endif // SVGAnimateElement_h
  70
  71 // vim:ts=4:noet