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/SVGPropertyHelper.h" 35 36 namespace blink { 37 38 class SVGBoolean : public SVGPropertyHelper<SVGBoolean> { 39 public: 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 51 virtual String valueAsString() const OVERRIDE; 52 void setValueAsString(const String&, ExceptionState&); 53 54 virtual void add(PassRefPtrWillBeRawPtr<SVGPropertyBase>, SVGElement*) OVERRIDE; 55 virtual void calculateAnimatedValue(SVGAnimationElement*, float percentage, unsigned repeatCount, PassRefPtr<SVGPropertyBase> from, PassRefPtr<SVGPropertyBase> to, PassRefPtr<SVGPropertyBase> toAtEndOfDurationValue, SVGElement*) OVERRIDE; 56 virtual float calculateDistance(PassRefPtr<SVGPropertyBase> to, SVGElement*) OVERRIDE; 57 58 bool value() const { return m_value; } 59 void setValue(bool value) { m_value = value; } 60 61 static AnimatedPropertyType classType() { return AnimatedBoolean; } 62 63 private: 64 SVGBoolean(bool value) 65 : m_value(value) 66 { 67 } 68 69 bool m_value; 70 }; 71 72 inline PassRefPtr<SVGBoolean> toSVGBoolean(PassRefPtr<SVGPropertyBase> passBase) 73 { 74 RefPtr<SVGPropertyBase> base = passBase; 75 ASSERT(base->type() == SVGBoolean::classType()); 76 return static_pointer_cast<SVGBoolean>(base.release()); 77 } 78 79 } // namespace blink 80 81 #endif // SVGBoolean_h 82