66 lines
2.4 KiB
C
66 lines
2.4 KiB
C
|
////////////////////////////////////////////////////////////////////////////////////////////////////
|
||
|
|
// NoesisGUI - http://www.noesisengine.com
|
||
|
|
// Copyright (c) 2013 Noesis Technologies S.L. All Rights Reserved.
|
||
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
|
||
|
|
#ifndef __GUI_DISCRETERECTKEYFRAME_H__
|
||
|
|
#define __GUI_DISCRETERECTKEYFRAME_H__
|
||
|
|
|
||
|
|
|
||
|
|
#include <NsCore/Noesis.h>
|
||
|
|
#include <NsCore/ReflectionDeclare.h>
|
||
|
|
#include <NsGui/RectKeyFrame.h>
|
||
|
|
#include <NsGui/AnimationApi.h>
|
||
|
|
|
||
|
|
|
||
|
|
namespace Noesis
|
||
|
|
{
|
||
|
|
|
||
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////
|
||
|
|
/// Animates from the *Rect* value of the previous key frame to its own *Value* using discrete
|
||
|
|
/// interpolation.
|
||
|
|
///
|
||
|
|
/// This class is used as part of a RectKeyFrameCollection in conjunction with a
|
||
|
|
/// RectAnimationUsingKeyFrames to animate a Rect property value along a set of key frames.
|
||
|
|
///
|
||
|
|
/// A key frame defines a segment of the RectAnimationUsingKeyFrames to which it belongs. Each key
|
||
|
|
/// frame has a target Value and a KeyTime. The KeyTime specifies the time at which the key frame's
|
||
|
|
/// Value should be reached. A key frame animates from the target value of the previous key frame to
|
||
|
|
/// its own target value. It starts when the previous key frame ends and ends when its own key time
|
||
|
|
/// is reached.
|
||
|
|
///
|
||
|
|
/// Discrete key frames like DiscreteRectKeyFrame create sudden "jumps" between values (no
|
||
|
|
/// Interpolation). In other words, the animated property does not change until the key frame's key
|
||
|
|
/// time is reached at which point the animated property goes suddenly to the target value.
|
||
|
|
///
|
||
|
|
/// http://msdn.microsoft.com/en-us/library/system.windows.media.animation.discreterectkeyframe.aspx
|
||
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////
|
||
|
|
class NS_GUI_ANIMATION_API DiscreteRectKeyFrame final: public RectKeyFrame
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
// Hides Freezable methods for convenience
|
||
|
|
//@{
|
||
|
|
Ptr<DiscreteRectKeyFrame> Clone() const;
|
||
|
|
Ptr<DiscreteRectKeyFrame> CloneCurrentValue() const;
|
||
|
|
//@}
|
||
|
|
|
||
|
|
protected:
|
||
|
|
/// From Freezable
|
||
|
|
//@{
|
||
|
|
Ptr<Freezable> CreateInstanceCore() const override;
|
||
|
|
//@}
|
||
|
|
|
||
|
|
/// From KeyFrame
|
||
|
|
//@{
|
||
|
|
Rect InterpolateValueCore(const Rect& baseValue, float keyFrameProgress) override;
|
||
|
|
//@}
|
||
|
|
|
||
|
|
NS_DECLARE_REFLECTION(DiscreteRectKeyFrame, RectKeyFrame)
|
||
|
|
};
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
#endif
|