com.sun.scenario.animation.shared

Class SimpleClipInterpolator

java.lang.Object

com.sun.scenario.animation.shared.ClipInterpolator

com.sun.scenario.animation.shared.SimpleClipInterpolator

class SimpleClipInterpolator
extends ClipInterpolator

Simplified implementation of ClipCore, which is used for timelines with exactly two keyframes.

Field Summary

Fields

Modifier and Type	Field and Description
private KeyFrame	endKeyFrame
private long	endTicks
private InterpolationInterval[]	interval
private boolean	invalid
private KeyFrame	startKeyFrame
private long	ticks
private int	undefinedStartValueCount
private static KeyFrame	ZERO_FRAME

Constructor Summary

Constructors

Constructor and Description
SimpleClipInterpolator(KeyFrame startKeyFrame, KeyFrame endKeyFrame, long ticks)
SimpleClipInterpolator(KeyFrame endKeyFrame, long ticks)

Method Summary

Modifier and Type	Method and Description
(package private) void	interpolate(long ticks)
(package private) ClipInterpolator	setKeyFrames(KeyFrame[] keyFrames, long[] keyFrameTicks) Changes the keyframes.
(package private) void	validate(boolean forceSync)

Methods inherited from class com.sun.scenario.animation.shared.ClipInterpolator

create, getRealKeyFrameCount

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ZERO_FRAME

private static final KeyFrame ZERO_FRAME

startKeyFrame

private KeyFrame startKeyFrame

endKeyFrame

private KeyFrame endKeyFrame

endTicks

private long endTicks

interval

private InterpolationInterval[] interval

undefinedStartValueCount

private int undefinedStartValueCount

ticks

private long ticks

invalid

private boolean invalid

Constructor Detail

SimpleClipInterpolator

SimpleClipInterpolator(KeyFrame startKeyFrame,
                       KeyFrame endKeyFrame,
                       long ticks)

SimpleClipInterpolator

SimpleClipInterpolator(KeyFrame endKeyFrame,
                       long ticks)

Method Detail

setKeyFrames

ClipInterpolator setKeyFrames(KeyFrame[] keyFrames,
                              long[] keyFrameTicks)

Description copied from class: ClipInterpolator

Changes the keyframes. The optimal implementation for the new keyFrames might be different. For this reason, setKeyFrames returns a ClipInterpolator implementation with the updated values. This can either be the same object or a newly created one.

Specified by:

setKeyFrames in class ClipInterpolator

Parameters:

keyFrames - The new sorted array of keyframes of this clip

keyFrameTicks - tick duration of corresponding keyFrames

Returns:

The ClipInterpolator implementation to use after changing the keyframes.

validate

void validate(boolean forceSync)

Specified by:

validate in class ClipInterpolator

interpolate

void interpolate(long ticks)

Specified by:

interpolate in class ClipInterpolator