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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/animatable/AnimatableLengthSize.h"
33 
34 namespace blink {
35 
interpolateTo(const AnimatableValue * value,double fraction) const36 PassRefPtrWillBeRawPtr<AnimatableValue> AnimatableLengthSize::interpolateTo(const AnimatableValue* value, double fraction) const
37 {
38     const AnimatableLengthSize* lengthSize = toAnimatableLengthSize(value);
39     return AnimatableLengthSize::create(
40         AnimatableValue::interpolate(this->width(), lengthSize->width(), fraction),
41         AnimatableValue::interpolate(this->height(), lengthSize->height(), fraction));
42 }
43 
equalTo(const AnimatableValue * value) const44 bool AnimatableLengthSize::equalTo(const AnimatableValue* value) const
45 {
46     const AnimatableLengthSize* lengthSize = toAnimatableLengthSize(value);
47     return width()->equals(lengthSize->width()) && height()->equals(lengthSize->height());
48 }
49 
trace(Visitor * visitor)50 void AnimatableLengthSize::trace(Visitor* visitor)
51 {
52     visitor->trace(m_width);
53     visitor->trace(m_height);
54     AnimatableValue::trace(visitor);
55 }
56 
57 }
58