org.apache.batik.anim.values
Class AnimatableAngleValue

java.lang.Object
  extended by org.apache.batik.anim.values.AnimatableValue
      extended by org.apache.batik.anim.values.AnimatableNumberValue
          extended by org.apache.batik.anim.values.AnimatableAngleValue
Direct Known Subclasses:
AnimatableAngleOrIdentValue

public class AnimatableAngleValue
extends AnimatableNumberValue

An SVG angle value in the animation system.


Field Summary
protected  short unit
          The angle unit.
protected static String[] UNITS
          The unit string representations.
 
Fields inherited from class org.apache.batik.anim.values.AnimatableNumberValue
value
 
Fields inherited from class org.apache.batik.anim.values.AnimatableValue
decimalFormat, hasChanged, target
 
Constructor Summary
AnimatableAngleValue(AnimationTarget target)
          Creates a new, uninitialized AnimatableAngleValue.
AnimatableAngleValue(AnimationTarget target, float v, short unit)
          Creates a new AnimatableAngleValue.
 
Method Summary
 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 getUnit()
          Returns the angle unit.
 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.
static float rad(float v, short unit)
          Converts an angle value to radians.
 
Methods inherited from class org.apache.batik.anim.values.AnimatableNumberValue
canPace, getValue
 
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

UNITS

protected static final String[] UNITS
The unit string representations.


unit

protected short unit
The angle unit.

Constructor Detail

AnimatableAngleValue

public AnimatableAngleValue(AnimationTarget target)
Creates a new, uninitialized AnimatableAngleValue.


AnimatableAngleValue

public AnimatableAngleValue(AnimationTarget target,
                            float v,
                            short unit)
Creates a new AnimatableAngleValue.

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 AnimatableNumberValue
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

getUnit

public short getUnit()
Returns the angle unit.


distanceTo

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

Overrides:
distanceTo in class AnimatableNumberValue

getZeroValue

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

Overrides:
getZeroValue in class AnimatableNumberValue

getCssText

public String getCssText()
Returns the CSS text representation of the value.

Overrides:
getCssText in class AnimatableNumberValue

rad

public static float rad(float v,
                        short unit)
Converts an angle value to radians.



Copyright © 2008 Apache Software Foundation. All Rights Reserved.