1/* 2 * Copyright (C) 2010 Apple 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 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#ifndef PlatformCAAnimation_h 27#define PlatformCAAnimation_h 28 29#include "Color.h" 30#include "FilterOperation.h" 31#include "FloatPoint3D.h" 32#include "TransformationMatrix.h" 33#include <wtf/RefCounted.h> 34#include <wtf/Vector.h> 35 36namespace WebCore { 37 38class FloatRect; 39class TimingFunction; 40 41class PlatformCAAnimation : public RefCounted<PlatformCAAnimation> { 42public: 43 enum AnimationType { Basic, Keyframe }; 44 enum FillModeType { NoFillMode, Forwards, Backwards, Both }; 45 enum ValueFunctionType { NoValueFunction, RotateX, RotateY, RotateZ, ScaleX, ScaleY, ScaleZ, Scale, TranslateX, TranslateY, TranslateZ, Translate }; 46 47 virtual ~PlatformCAAnimation() { } 48 49 virtual bool isPlatformCAAnimationMac() const { return false; } 50 virtual bool isPlatformCAAnimationWin() const { return false; } 51 virtual bool isPlatformCAAnimationRemote() const { return false; } 52 53 virtual PassRefPtr<PlatformCAAnimation> copy() const = 0; 54 55 AnimationType animationType() const { return m_type; } 56 virtual String keyPath() const = 0; 57 58 virtual CFTimeInterval beginTime() const = 0; 59 virtual void setBeginTime(CFTimeInterval) = 0; 60 61 virtual CFTimeInterval duration() const = 0; 62 virtual void setDuration(CFTimeInterval) = 0; 63 64 virtual float speed() const = 0; 65 virtual void setSpeed(float) = 0; 66 67 virtual CFTimeInterval timeOffset() const = 0; 68 virtual void setTimeOffset(CFTimeInterval) = 0; 69 70 virtual float repeatCount() const = 0; 71 virtual void setRepeatCount(float) = 0; 72 73 virtual bool autoreverses() const = 0; 74 virtual void setAutoreverses(bool) = 0; 75 76 virtual FillModeType fillMode() const = 0; 77 virtual void setFillMode(FillModeType) = 0; 78 79 virtual void setTimingFunction(const TimingFunction*, bool reverse = false) = 0; 80 virtual void copyTimingFunctionFrom(const PlatformCAAnimation*) = 0; 81 82 virtual bool isRemovedOnCompletion() const = 0; 83 virtual void setRemovedOnCompletion(bool) = 0; 84 85 virtual bool isAdditive() const = 0; 86 virtual void setAdditive(bool) = 0; 87 88 virtual ValueFunctionType valueFunction() const = 0; 89 virtual void setValueFunction(ValueFunctionType) = 0; 90 91 // Basic-animation properties. 92 virtual void setFromValue(float) = 0; 93 virtual void setFromValue(const WebCore::TransformationMatrix&) = 0; 94 virtual void setFromValue(const FloatPoint3D&) = 0; 95 virtual void setFromValue(const WebCore::Color&) = 0; 96#if ENABLE(CSS_FILTERS) 97 virtual void setFromValue(const FilterOperation*, int internalFilterPropertyIndex) = 0; 98#endif 99 virtual void copyFromValueFrom(const PlatformCAAnimation*) = 0; 100 101 virtual void setToValue(float) = 0; 102 virtual void setToValue(const WebCore::TransformationMatrix&) = 0; 103 virtual void setToValue(const FloatPoint3D&) = 0; 104 virtual void setToValue(const WebCore::Color&) = 0; 105#if ENABLE(CSS_FILTERS) 106 virtual void setToValue(const FilterOperation*, int internalFilterPropertyIndex) = 0; 107#endif 108 virtual void copyToValueFrom(const PlatformCAAnimation*) = 0; 109 110 // Keyframe-animation properties. 111 virtual void setValues(const Vector<float>&) = 0; 112 virtual void setValues(const Vector<WebCore::TransformationMatrix>&) = 0; 113 virtual void setValues(const Vector<FloatPoint3D>&) = 0; 114 virtual void setValues(const Vector<WebCore::Color>&) = 0; 115#if ENABLE(CSS_FILTERS) 116 virtual void setValues(const Vector<RefPtr<FilterOperation>>&, int internalFilterPropertyIndex) = 0; 117#endif 118 virtual void copyValuesFrom(const PlatformCAAnimation*) = 0; 119 120 virtual void setKeyTimes(const Vector<float>&) = 0; 121 virtual void copyKeyTimesFrom(const PlatformCAAnimation*) = 0; 122 123 virtual void setTimingFunctions(const Vector<const TimingFunction*>&, bool reverse = false) = 0; 124 virtual void copyTimingFunctionsFrom(const PlatformCAAnimation*) = 0; 125 126 void setActualStartTimeIfNeeded(CFTimeInterval t) 127 { 128 if (beginTime() <= 0) 129 setBeginTime(t); 130 } 131 132protected: 133 PlatformCAAnimation(AnimationType type = Basic) 134 : m_type(type) 135 { 136 } 137 138 void setType(AnimationType type) { m_type = type; } 139 140private: 141 AnimationType m_type; 142}; 143 144#define PLATFORM_CAANIMATION_TYPE_CASTS(ToValueTypeName, predicate) \ 145 TYPE_CASTS_BASE(ToValueTypeName, WebCore::PlatformCAAnimation, object, object->predicate, object.predicate) 146 147} 148 149#endif // PlatformCAAnimation_h 150