org.apache.batik.anim.values
Class AnimatablePointListValue

java.lang.Object
  extended by org.apache.batik.anim.values.AnimatableValue
      extended by org.apache.batik.anim.values.AnimatableNumberListValue
          extended by org.apache.batik.anim.values.AnimatablePointListValue

public class AnimatablePointListValue
extends AnimatableNumberListValue

An SVG point list value in the animation system.


Field Summary
 
Fields inherited from class org.apache.batik.anim.values.AnimatableNumberListValue
numbers
 
Fields inherited from class org.apache.batik.anim.values.AnimatableValue
decimalFormat, hasChanged, target
 
Constructor Summary
protected AnimatablePointListValue(AnimationTarget target)
          Creates a new, uninitialized AnimatablePointListValue.
  AnimatablePointListValue(AnimationTarget target, float[] numbers)
          Creates a new AnimatablePointListValue.
 
Method Summary
 boolean canPace()
          Returns whether two values of this type can have their distance computed, as needed by paced animation.
 float distanceTo(AnimatableValue other)
          Returns the absolute distance between this value and the specified other value.
 AnimatableValue getZeroValue()
          Returns a zero value of this AnimatableValue's type.
 AnimatableValue interpolate(AnimatableValue result, AnimatableValue to, float interpolation, AnimatableValue accumulation, int multiplier)
          Performs interpolation to the given value.
 
Methods inherited from class org.apache.batik.anim.values.AnimatableNumberListValue
getCssText, getNumbers
 
Methods inherited from class org.apache.batik.anim.values.AnimatableValue
formatNumber, hasChanged, toString, toStringRep
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

AnimatablePointListValue

protected AnimatablePointListValue(AnimationTarget target)
Creates a new, uninitialized AnimatablePointListValue.


AnimatablePointListValue

public AnimatablePointListValue(AnimationTarget target,
                                float[] numbers)
Creates a new AnimatablePointListValue.

Method Detail

interpolate

public AnimatableValue interpolate(AnimatableValue result,
                                   AnimatableValue to,
                                   float interpolation,
                                   AnimatableValue accumulation,
                                   int multiplier)
Performs interpolation to the given value.

Overrides:
interpolate in class AnimatableNumberListValue
Parameters:
result - the object in which to store the result of the interpolation, or null if a new object should be created
to - the value this value should be interpolated towards, or null if no actual interpolation should be performed
interpolation - the interpolation distance, 0 <= interpolation <= 1
accumulation - an accumulation to add to the interpolated value
multiplier - an amount the accumulation values should be multiplied by before being added to the interpolated value

canPace

public boolean canPace()
Returns whether two values of this type can have their distance computed, as needed by paced animation.

Overrides:
canPace in class AnimatableNumberListValue

distanceTo

public float distanceTo(AnimatableValue other)
Returns the absolute distance between this value and the specified other value.

Overrides:
distanceTo in class AnimatableNumberListValue

getZeroValue

public AnimatableValue getZeroValue()
Returns a zero value of this AnimatableValue's type.

Overrides:
getZeroValue in class AnimatableNumberListValue


Copyright © 2008 Apache Software Foundation. All Rights Reserved.