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/*
* Copyright (C) 2010 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef PlatformCAAnimation_h
#define PlatformCAAnimation_h
#if USE(ACCELERATED_COMPOSITING)
#include "Color.h"
#include "FloatPoint3D.h"
#include "TransformationMatrix.h"
#include <wtf/RefCounted.h>
#include <wtf/RetainPtr.h>
#include <wtf/Vector.h>
#if PLATFORM(MAC)
#ifdef __OBJC__
@class CAPropertyAnimation;
typedef CAPropertyAnimation* PlatformAnimationRef;
#else
typedef void* CAPropertyAnimation; // So the m_animation declaration works
typedef void* PlatformAnimationRef;
#endif
#elif PLATFORM(WIN)
typedef struct _CACFAnimation* CACFAnimationRef;
typedef CACFAnimationRef PlatformAnimationRef;
#endif
namespace WebCore {
class FloatRect;
class PlatformCAAnimation;
class TimingFunction;
class PlatformCAAnimation : public RefCounted<PlatformCAAnimation> {
public:
friend class PlatformCALayer;
enum AnimationType { Basic, Keyframe };
enum FillModeType { NoFillMode, Forwards, Backwards, Both };
enum ValueFunctionType { NoValueFunction, RotateX, RotateY, RotateZ, ScaleX, ScaleY, ScaleZ, Scale, TranslateX, TranslateY, TranslateZ, Translate };
static PassRefPtr<PlatformCAAnimation> create(AnimationType, const String& keyPath);
static PassRefPtr<PlatformCAAnimation> create(PlatformAnimationRef animation);
static PassRefPtr<PlatformCAAnimation> create(const PlatformCAAnimation* animation);
~PlatformCAAnimation();
static bool supportsValueFunction();
PlatformAnimationRef platformAnimation() const;
AnimationType animationType() const { return m_type; }
String keyPath() const;
CFTimeInterval beginTime() const;
void setBeginTime(CFTimeInterval);
CFTimeInterval duration() const;
void setDuration(CFTimeInterval);
float speed() const;
void setSpeed(float);
CFTimeInterval timeOffset() const;
void setTimeOffset(CFTimeInterval);
float repeatCount() const;
void setRepeatCount(float);
bool autoreverses() const;
void setAutoreverses(bool);
FillModeType fillMode() const;
void setFillMode(FillModeType);
void setTimingFunction(const TimingFunction*);
void copyTimingFunctionFrom(const PlatformCAAnimation*);
bool isRemovedOnCompletion() const;
void setRemovedOnCompletion(bool);
bool isAdditive() const;
void setAdditive(bool);
ValueFunctionType valueFunction() const;
void setValueFunction(ValueFunctionType);
// Basic-animation properties.
void setFromValue(float);
void setFromValue(const WebCore::TransformationMatrix&);
void setFromValue(const FloatPoint3D&);
void setFromValue(const WebCore::Color&);
void copyFromValueFrom(const PlatformCAAnimation*);
void setToValue(float);
void setToValue(const WebCore::TransformationMatrix&);
void setToValue(const FloatPoint3D&);
void setToValue(const WebCore::Color&);
void copyToValueFrom(const PlatformCAAnimation*);
// Keyframe-animation properties.
void setValues(const Vector<float>&);
void setValues(const Vector<WebCore::TransformationMatrix>&);
void setValues(const Vector<FloatPoint3D>&);
void setValues(const Vector<WebCore::Color>&);
void copyValuesFrom(const PlatformCAAnimation*);
void setKeyTimes(const Vector<float>&);
void copyKeyTimesFrom(const PlatformCAAnimation*);
void setTimingFunctions(const Vector<const TimingFunction*>&);
void copyTimingFunctionsFrom(const PlatformCAAnimation*);
protected:
PlatformCAAnimation(AnimationType, const String& keyPath);
PlatformCAAnimation(PlatformAnimationRef animation);
PlatformCAAnimation(const PlatformCAAnimation* animation);
private:
AnimationType m_type;
#if PLATFORM(MAC)
RetainPtr<CAPropertyAnimation> m_animation;
#elif PLATFORM(WIN)
RetainPtr<CACFAnimationRef> m_animation;
#endif
};
}
#endif // USE(ACCELERATED_COMPOSITING)
#endif // PlatformCAAnimation_h
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