98 lines
3.3 KiB
C
98 lines
3.3 KiB
C
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////////////////////////////////////////////////////////////////////////////////////////////////////
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// NoesisGUI - http://www.noesisengine.com
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// Copyright (c) 2013 Noesis Technologies S.L. All Rights Reserved.
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////////////////////////////////////////////////////////////////////////////////////////////////////
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#ifndef __GUI_OBJECTANIMATIONUSINGKEYFRAMES_H__
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#define __GUI_OBJECTANIMATIONUSINGKEYFRAMES_H__
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#include <NsCore/Noesis.h>
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#include <NsCore/ReflectionDeclare.h>
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#include <NsGui/ObjectAnimationBase.h>
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namespace Noesis
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{
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class ObjectKeyFrame;
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template<class T> class FreezableCollection;
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////////////////////////////////////////////////////////////////////////////////////////////////////
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/// Represents a collection of ObjectKeyFrame objects.
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///
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/// This collection is used as part of an ObjectAnimationUsingKeyFrames to animate an Object
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/// property value along a set of key frames.
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///
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/// https://docs.microsoft.com/en-us/dotnet/api/system.windows.media.animation.objectkeyframecollection
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////////////////////////////////////////////////////////////////////////////////////////////////////
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typedef FreezableCollection<ObjectKeyFrame> ObjectKeyFrameCollection;
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NS_WARNING_PUSH
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NS_MSVC_WARNING_DISABLE(4251 4275)
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////////////////////////////////////////////////////////////////////////////////////////////////////
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/// Animates the value of a *BaseComponent* property along a set of *KeyFrames*.
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///
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/// A key frame animation's target values are defined by its KeyFrames property, which contains a
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/// collection of ObjectKeyFrame objects. Each ObjectKeyFrame defines a segment of the animation
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/// with its own target Value and KeyTime. When the animation runs, it progresses from one key value
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/// to the next at the specified key times.
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///
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/// http://msdn.microsoft.com/en-us/library/system.windows.media.animation.objectanimationusingkeyframes.aspx
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////////////////////////////////////////////////////////////////////////////////////////////////////
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class NS_GUI_ANIMATION_API ObjectAnimationUsingKeyFrames final: public ObjectAnimationBase
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{
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public:
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ObjectAnimationUsingKeyFrames();
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~ObjectAnimationUsingKeyFrames();
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/// Gets the collection of KeyFrame objects that define the animation
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ObjectKeyFrameCollection* GetKeyFrames() const;
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// Hides Freezable methods for convenience
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//@{
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Ptr<ObjectAnimationUsingKeyFrames> Clone() const;
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Ptr<ObjectAnimationUsingKeyFrames> CloneCurrentValue() const;
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//@}
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private:
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/// From DependencyObject
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//@{
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void OnInit() override;
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//@}
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/// From Freezable
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//@{
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void CloneCommonCore(const Freezable* source) override;
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Ptr<Freezable> CreateInstanceCore() const override;
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//@}
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/// From Timeline
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//@{
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Duration GetNaturalDuration(Clock* clock) const override;
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Duration GetEffectiveDuration() const override;
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//@}
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/// From ObjectAnimationBase
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//@{
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Ptr<BaseComponent> GetCurrentValueCore(BaseComponent* defaultOrigin,
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BaseComponent* defaultDestination, AnimationClock* clock) override;
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//@}
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private:
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mutable Ptr<ObjectKeyFrameCollection> mKeyFrames;
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Vector<Pair<Ptr<ObjectKeyFrame>, double>> mOrderedFrames;
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mutable Duration mNaturalDuration;
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NS_DECLARE_REFLECTION(ObjectAnimationUsingKeyFrames, ObjectAnimationBase)
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};
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NS_WARNING_POP
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}
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#endif
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