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
30namespace 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
72