org.apache.batik.anim.values
Class AnimatableLengthListValue

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

public class AnimatableLengthListValue
extends AnimatableValue

An SVG length list value in the animation system.


Field Summary
protected  short[] lengthTypes
          The length types.
protected  float[] lengthValues
          The length values.
protected  short percentageInterpretation
          How to interpret percentage values.
 
Fields inherited from class org.apache.batik.anim.values.AnimatableValue
decimalFormat, hasChanged, target
 
Constructor Summary
protected AnimatableLengthListValue(AnimationTarget target)
          Creates a new, uninitialized AnimatableLengthListValue.
  AnimatableLengthListValue(AnimationTarget target, short[] types, float[] values, short pcInterp)
          Creates a new AnimatableLengthListValue.
 
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.
 String getCssText()
          Returns the CSS text representation of the value.
 short[] getLengthTypes()
          Gets the length types.
 float[] getLengthValues()
          Gets the length values.
 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.AnimatableValue
formatNumber, hasChanged, toString, toStringRep
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

lengthTypes

protected short[] lengthTypes
The length types.


lengthValues

protected float[] lengthValues
The length values. These should be one of the constants defined in SVGLength.


percentageInterpretation

protected short percentageInterpretation
How to interpret percentage values. These should be one of the AnimationTarget.PERCENTAGE_* constants.

Constructor Detail

AnimatableLengthListValue

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


AnimatableLengthListValue

public AnimatableLengthListValue(AnimationTarget target,
                                 short[] types,
                                 float[] values,
                                 short pcInterp)
Creates a new AnimatableLengthListValue.

Method Detail

interpolate

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

Specified by:
interpolate in class AnimatableValue
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

getLengthTypes

public short[] getLengthTypes()
Gets the length types.


getLengthValues

public float[] getLengthValues()
Gets the length values.


canPace

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

Specified by:
canPace in class AnimatableValue

distanceTo

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

Specified by:
distanceTo in class AnimatableValue

getZeroValue

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

Specified by:
getZeroValue in class AnimatableValue

getCssText

public String getCssText()
Returns the CSS text representation of the value. Length lists can never be used for CSS properties.

Overrides:
getCssText in class AnimatableValue


Copyright © 2008 Apache Software Foundation. All Rights Reserved.