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 #ifndef AnimatableTransform_h 32 #define AnimatableTransform_h 33 34 #include "core/animation/animatable/AnimatableValue.h" 35 #include "platform/transforms/TransformOperations.h" 36 37 namespace blink { 38 39 class AnimatableTransform FINAL : public AnimatableValue { 40 public: 41 virtual ~AnimatableTransform() { } 42 static PassRefPtrWillBeRawPtr<AnimatableTransform> create(const TransformOperations&); 43 const TransformOperations& transformOperations() const 44 { 45 return m_transform; 46 } 47 48 virtual void trace(Visitor* visitor) OVERRIDE { AnimatableValue::trace(visitor); } 49 50 protected: 51 virtual PassRefPtrWillBeRawPtr<AnimatableValue> interpolateTo(const AnimatableValue*, double fraction) const OVERRIDE; 52 53 private: 54 explicit AnimatableTransform(const TransformOperations& transform) 55 : m_transform(transform) 56 { 57 } 58 virtual AnimatableType type() const OVERRIDE { return TypeTransform; } 59 virtual bool equalTo(const AnimatableValue*) const OVERRIDE; 60 const TransformOperations m_transform; 61 }; 62 63 DEFINE_ANIMATABLE_VALUE_TYPE_CASTS(AnimatableTransform, isTransform()); 64 65 } // namespace blink 66 67 #endif // AnimatableTransform_h 68 69
