1/* 2 * Copyright (C) 2014 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31#ifndef SVGAnimatedColor_h 32#define SVGAnimatedColor_h 33 34#include "core/css/StyleColor.h" 35#include "core/svg/properties/SVGAnimatedProperty.h" 36 37namespace WebCore { 38 39class SVGAnimationElement; 40 41// StyleColor adaptor to SVGPropertyBase. This is only used for SMIL animations. 42// FIXME: WebAnimations: Replacable with AnimatableColor once SMIL animations are implemented in WebAnimations. 43class SVGColorProperty FINAL : public SVGPropertyBase { 44public: 45 static PassRefPtr<SVGColorProperty> create(StyleColor styleColor) 46 { 47 return adoptRef(new SVGColorProperty(styleColor)); 48 } 49 50 virtual PassRefPtr<SVGPropertyBase> cloneForAnimation(const String&) const OVERRIDE; 51 virtual String valueAsString() const OVERRIDE; 52 53 virtual void add(PassRefPtrWillBeRawPtr<SVGPropertyBase>, SVGElement*) OVERRIDE; 54 virtual void calculateAnimatedValue(SVGAnimationElement*, float percentage, unsigned repeatCount, PassRefPtr<SVGPropertyBase> from, PassRefPtr<SVGPropertyBase> to, PassRefPtr<SVGPropertyBase> toAtEndOfDurationValue, SVGElement*) OVERRIDE; 55 virtual float calculateDistance(PassRefPtr<SVGPropertyBase> to, SVGElement*) OVERRIDE; 56 57 static AnimatedPropertyType classType() { return AnimatedColor; } 58 59private: 60 explicit SVGColorProperty(StyleColor styleColor) 61 : SVGPropertyBase(classType()) 62 , m_styleColor(styleColor) 63 { 64 } 65 66 StyleColor m_styleColor; 67}; 68 69inline PassRefPtr<SVGColorProperty> toSVGColorProperty(PassRefPtr<SVGPropertyBase> passBase) 70{ 71 RefPtr<SVGPropertyBase> base = passBase; 72 ASSERT(base->type() == SVGColorProperty::classType()); 73 return static_pointer_cast<SVGColorProperty>(base.release()); 74} 75 76} // namespace WebCore 77 78#endif 79