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 SVGBoolean_h 32#define SVGBoolean_h 33 34#include "core/svg/properties/SVGProperty.h" 35 36namespace WebCore { 37 38class SVGBoolean : public SVGPropertyBase { 39public: 40 // SVGBoolean does not have a tear-off type. 41 typedef void TearOffType; 42 typedef bool PrimitiveType; 43 44 static PassRefPtr<SVGBoolean> create(bool value = false) 45 { 46 return adoptRef(new SVGBoolean(value)); 47 } 48 49 PassRefPtr<SVGBoolean> clone() const { return create(m_value); } 50 virtual PassRefPtr<SVGPropertyBase> cloneForAnimation(const String&) const OVERRIDE; 51 52 virtual String valueAsString() const OVERRIDE; 53 void setValueAsString(const String&, ExceptionState&); 54 55 virtual void add(PassRefPtrWillBeRawPtr<SVGPropertyBase>, SVGElement*) OVERRIDE; 56 virtual void calculateAnimatedValue(SVGAnimationElement*, float percentage, unsigned repeatCount, PassRefPtr<SVGPropertyBase> from, PassRefPtr<SVGPropertyBase> to, PassRefPtr<SVGPropertyBase> toAtEndOfDurationValue, SVGElement*) OVERRIDE; 57 virtual float calculateDistance(PassRefPtr<SVGPropertyBase> to, SVGElement*) OVERRIDE; 58 59 bool operator==(const SVGBoolean& other) const { return m_value == other.m_value; } 60 bool operator!=(const SVGBoolean& other) const { return !operator==(other); } 61 62 bool value() const { return m_value; } 63 void setValue(bool value) { m_value = value; } 64 65 static AnimatedPropertyType classType() { return AnimatedBoolean; } 66 67private: 68 SVGBoolean(bool value) 69 : SVGPropertyBase(classType()) 70 , m_value(value) 71 { 72 } 73 74 bool m_value; 75}; 76 77inline PassRefPtr<SVGBoolean> toSVGBoolean(PassRefPtr<SVGPropertyBase> passBase) 78{ 79 RefPtr<SVGPropertyBase> base = passBase; 80 ASSERT(base->type() == SVGBoolean::classType()); 81 return static_pointer_cast<SVGBoolean>(base.release()); 82} 83 84} // namespace WebCore 85 86#endif // SVGBoolean_h 87