fr.lri.swingstates.animations

Class AnimationScaleBy

java.lang.Object

fr.lri.swingstates.animations.Animation

fr.lri.swingstates.animations.AnimationScaleBy

public class AnimationScaleBy
extends Animation

An animation that never stops, i.e. number of "laps" = -1, and scales a CElement by fixed scale factors along the x-axis and the y-axis every 40 milliseconds.

Author:

Caroline Appert

Field Summary

Fields inherited from class fr.lri.swingstates.animations.Animation

FUNCTION_LINEAR, FUNCTION_SIGMOID, INFINITE_NUMBER_OF_LAPS

Constructor Summary

Constructors

Constructor and Description
AnimationScaleBy(double dxScale, double dyScale) Builds a "scaleBy" animation.

Method Summary

Methods

Modifier and Type	Method and Description
double	getDeltaScaleX()
double	getDeltaScaleY()
AnimationScaleBy	setDelta(double dx, double dy) Sets the fixed scale factors along the x-axis and y-axis.
void	step(double t) Override this abstract to specify the effect of this animation.

Methods inherited from class fr.lri.swingstates.animations.Animation

addTag, addTag, doResume, doStart, doStop, doSuspend, getAnimated, getDelay, getLapDuration, getNbLaps, getPacingFunction, hasTag, hasTag, isStarted, isSuspended, removeTag, removeTag, resetAnimationManager, resume, setAnimatedElement, setCanvas, setDelay, setFunction, setLapDuration, setNbLaps, start, stop, suspend

Methods inherited from class java.lang.Object

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

Constructor Detail

AnimationScaleBy

public AnimationScaleBy(double dxScale,
                double dyScale)

Builds a "scaleBy" animation.

Parameters:

dxScale - The fixed scale factor along the x-axis.

dyScale - The fixed scale factor along the y-axis.

Method Detail

step

public void step(double t)

Override this abstract to specify the effect of this animation.

Specified by:

step in class Animation

Parameters:

t - The parameter of this animation.

getDeltaScaleX

public double getDeltaScaleX()

Returns:

the fixed scale factor along the x-axis.

getDeltaScaleY

public double getDeltaScaleY()

Returns:

the fixed scale factor along the y-axis.

setDelta

public AnimationScaleBy setDelta(double dx,
                        double dy)

Sets the fixed scale factors along the x-axis and y-axis.

Parameters:

dx - The fixed scale factor along the x-axis.

dy - The fixed scale factor along the y-axis.

Returns:

this animation.