1 /* 2 * Copyright (C) 2013 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 #include "config.h" 32 #include "core/animation/AnimatableLengthBox.h" 33 34 namespace WebCore { 35 36 PassRefPtrWillBeRawPtr<AnimatableValue> AnimatableLengthBox::interpolateTo(const AnimatableValue* value, double fraction) const 37 { 38 const AnimatableLengthBox* lengthBox = toAnimatableLengthBox(value); 39 return AnimatableLengthBox::create( 40 AnimatableValue::interpolate(this->left(), lengthBox->left(), fraction), 41 AnimatableValue::interpolate(this->right(), lengthBox->right(), fraction), 42 AnimatableValue::interpolate(this->top(), lengthBox->top(), fraction), 43 AnimatableValue::interpolate(this->bottom(), lengthBox->bottom(), fraction)); 44 } 45 46 bool AnimatableLengthBox::equalTo(const AnimatableValue* value) const 47 { 48 const AnimatableLengthBox* lengthBox = toAnimatableLengthBox(value); 49 return left()->equals(lengthBox->left()) 50 && right()->equals(lengthBox->right()) 51 && top()->equals(lengthBox->top()) 52 && bottom()->equals(lengthBox->bottom()); 53 } 54 55 void AnimatableLengthBox::trace(Visitor* visitor) 56 { 57 visitor->trace(m_left); 58 visitor->trace(m_right); 59 visitor->trace(m_top); 60 visitor->trace(m_bottom); 61 AnimatableValue::trace(visitor); 62 } 63 64 } 65
