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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 AnimatableUnknown_h | |
| 32 #define AnimatableUnknown_h | |
| 33 | |
| 34 #include "core/CSSValueKeywords.h" | |
| 35 #include "core/animation/AnimatableValue.h" | |
| 36 #include "core/css/CSSValuePool.h" | |
| 37 | |
| 38 namespace WebCore { | |
| 39 | |
| 40 class AnimatableUnknown FINAL : public AnimatableValue { | |
| 41 public: | |
| 42 virtual ~AnimatableUnknown() { } | |
| 43 | |
| 44 static PassRefPtrWillBeRawPtr<AnimatableUnknown> create(PassRefPtrWillBeRawP
tr<CSSValue> value) | |
| 45 { | |
| 46 return adoptRefWillBeNoop(new AnimatableUnknown(value)); | |
| 47 } | |
| 48 static PassRefPtrWillBeRawPtr<AnimatableUnknown> create(CSSValueID value) | |
| 49 { | |
| 50 return adoptRefWillBeNoop(new AnimatableUnknown(cssValuePool().createIde
ntifierValue(value))); | |
| 51 } | |
| 52 | |
| 53 PassRefPtrWillBeRawPtr<CSSValue> toCSSValue() const { return m_value; } | |
| 54 CSSValueID toCSSValueID() const { return toCSSPrimitiveValue(m_value.get())-
>getValueID(); } | |
| 55 | |
| 56 virtual void trace(Visitor* visitor) OVERRIDE | |
| 57 { | |
| 58 visitor->trace(m_value); | |
| 59 AnimatableValue::trace(visitor); | |
| 60 } | |
| 61 | |
| 62 protected: | |
| 63 virtual PassRefPtrWillBeRawPtr<AnimatableValue> interpolateTo(const Animatab
leValue* value, double fraction) const OVERRIDE | |
| 64 { | |
| 65 return defaultInterpolateTo(this, value, fraction); | |
| 66 } | |
| 67 | |
| 68 virtual bool usesDefaultInterpolationWith(const AnimatableValue*) const OVER
RIDE { return true; } | |
| 69 | |
| 70 private: | |
| 71 explicit AnimatableUnknown(PassRefPtrWillBeRawPtr<CSSValue> value) | |
| 72 : m_value(value) | |
| 73 { | |
| 74 ASSERT(m_value); | |
| 75 } | |
| 76 virtual AnimatableType type() const OVERRIDE { return TypeUnknown; } | |
| 77 virtual bool equalTo(const AnimatableValue*) const OVERRIDE; | |
| 78 | |
| 79 const RefPtrWillBeMember<CSSValue> m_value; | |
| 80 }; | |
| 81 | |
| 82 DEFINE_ANIMATABLE_VALUE_TYPE_CASTS(AnimatableUnknown, isUnknown()); | |
| 83 | |
| 84 inline bool AnimatableUnknown::equalTo(const AnimatableValue* value) const | |
| 85 { | |
| 86 const AnimatableUnknown* unknown = toAnimatableUnknown(value); | |
| 87 return m_value == unknown->m_value || m_value->equals(*unknown->m_value); | |
| 88 } | |
| 89 | |
| 90 } // namespace WebCore | |
| 91 | |
| 92 #endif // AnimatableUnknown_h | |
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Chromium Code Reviews
Issue 363183003:
Move Animatable* hierarchy into new folder. (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master