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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 #ifndef AnimatableLengthBox_h | |
| 32 #define AnimatableLengthBox_h | |
| 33 | |
| 34 #include "core/animation/animatable/AnimatableValue.h" | |
| 35 | |
| 36 namespace blink { | |
| 37 | |
| 38 class AnimatableLengthBox final : public AnimatableValue { | |
| 39 public: | |
| 40 ~AnimatableLengthBox() override {} | |
| 41 static PassRefPtr<AnimatableLengthBox> Create( | |
| 42 PassRefPtr<AnimatableValue> left, | |
| 43 PassRefPtr<AnimatableValue> right, | |
| 44 PassRefPtr<AnimatableValue> top, | |
| 45 PassRefPtr<AnimatableValue> bottom) { | |
| 46 return AdoptRef(new AnimatableLengthBox(std::move(left), std::move(right), | |
| 47 std::move(top), std::move(bottom))); | |
| 48 } | |
| 49 const AnimatableValue* Left() const { return left_.Get(); } | |
| 50 const AnimatableValue* Right() const { return right_.Get(); } | |
| 51 const AnimatableValue* Top() const { return top_.Get(); } | |
| 52 const AnimatableValue* Bottom() const { return bottom_.Get(); } | |
| 53 | |
| 54 protected: | |
| 55 PassRefPtr<AnimatableValue> InterpolateTo(const AnimatableValue*, | |
| 56 double fraction) const override; | |
| 57 bool UsesDefaultInterpolationWith(const AnimatableValue*) const final; | |
| 58 | |
| 59 private: | |
| 60 AnimatableLengthBox(PassRefPtr<AnimatableValue> left, | |
| 61 PassRefPtr<AnimatableValue> right, | |
| 62 PassRefPtr<AnimatableValue> top, | |
| 63 PassRefPtr<AnimatableValue> bottom) | |
| 64 : left_(std::move(left)), | |
| 65 right_(std::move(right)), | |
| 66 top_(std::move(top)), | |
| 67 bottom_(std::move(bottom)) {} | |
| 68 AnimatableType GetType() const override { return kTypeLengthBox; } | |
| 69 bool EqualTo(const AnimatableValue*) const override; | |
| 70 | |
| 71 RefPtr<AnimatableValue> left_; | |
| 72 RefPtr<AnimatableValue> right_; | |
| 73 RefPtr<AnimatableValue> top_; | |
| 74 RefPtr<AnimatableValue> bottom_; | |
| 75 }; | |
| 76 | |
| 77 DEFINE_ANIMATABLE_VALUE_TYPE_CASTS(AnimatableLengthBox, IsLengthBox()); | |
| 78 | |
| 79 } // namespace blink | |
| 80 | |
| 81 #endif // AnimatableLengthBox_h | |
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