dev.roanh.convexmerger.animation

Class Animation

java.lang.Object

dev.roanh.convexmerger.animation.Animation

Direct Known Subclasses:

CalliperAnimation, ClaimAnimation, ExampleAnimation, ProxyAnimation, ScoreAnimation, SegmentPartitionTree.SearchAnimation

public abstract class Animation
extends java.lang.Object

Class to represent ongoing animations.

Field Summary

Fields

Modifier and Type	Field and Description
static Animation	EMPTY An 'animation' that renders nothing, effectively hiding the object it is applied to.
private boolean	finished When true indicates that the animation has no frames remaining.

Constructor Summary

Constructors

Constructor and Description
Animation()

Method Summary

Modifier and Type	Method and Description
void	end() Forcefully ends this animation.
protected abstract boolean	render(java.awt.Graphics2D g) Renders the next frame of this animation.
boolean	run(java.awt.Graphics2D g) Renders the next frame of the animation.
void	waitFor() Blocks the current thread until this animation has finished.

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY

public static final Animation EMPTY

An 'animation' that renders nothing, effectively hiding the object it is applied to. It is also not possible to wait on this animation.

finished

private volatile boolean finished

When true indicates that the animation has no frames remaining.

Constructor Detail

Animation

public Animation()

Method Detail

run

public final boolean run(java.awt.Graphics2D g)

Renders the next frame of the animation.

Parameters:

g - The graphics instance to use.

Returns:

True if the animation has frames remaining, false if it finished.

end

public void end()

Forcefully ends this animation.

waitFor

public void waitFor()
             throws java.lang.InterruptedException

Blocks the current thread until this animation has finished.

Throws:

java.lang.InterruptedException - When the current thread is interrupted.

render

protected abstract boolean render(java.awt.Graphics2D g)

Renders the next frame of this animation.

Parameters:

g - The graphics context to use.

Returns:

True if the animation has frames remaining, false if it finished.