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java.lang.Objectorg.apache.batik.anim.values.AnimatableValue
org.apache.batik.anim.values.AnimatableMotionPointValue
public class AnimatableMotionPointValue
A point value in the animation system from a motion animation.
Field Summary | |
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protected float |
angle
The rotation angle in radians. |
protected float |
x
The x coordinate. |
protected float |
y
The y coordinate. |
Fields inherited from class org.apache.batik.anim.values.AnimatableValue |
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decimalFormat, hasChanged, target |
Constructor Summary | |
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protected |
AnimatableMotionPointValue(AnimationTarget target)
Creates a new, uninitialized AnimatableMotionPointValue. |
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AnimatableMotionPointValue(AnimationTarget target,
float x,
float y,
float angle)
Creates a new AnimatableMotionPointValue with one x. |
Method Summary | |
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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. |
float |
getAngle()
Returns the rotation angle. |
float |
getX()
Returns the x coordinate. |
float |
getY()
Returns the y coordinate. |
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. |
java.lang.String |
toStringRep()
Returns a string representation of this object. |
Methods inherited from class org.apache.batik.anim.values.AnimatableValue |
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formatNumber, getCssText, hasChanged, toString |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
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protected float x
protected float y
protected float angle
Constructor Detail |
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protected AnimatableMotionPointValue(AnimationTarget target)
public AnimatableMotionPointValue(AnimationTarget target, float x, float y, float angle)
Method Detail |
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public AnimatableValue interpolate(AnimatableValue result, AnimatableValue to, float interpolation, AnimatableValue accumulation, int multiplier)
interpolate
in class AnimatableValue
result
- the object in which to store the result of the
interpolation, or null if a new object should be createdto
- the value this value should be interpolated towards, or null
if no actual interpolation should be performedinterpolation
- the interpolation distance, 0 <= interpolation
<= 1accumulation
- an accumulation to add to the interpolated valuemultiplier
- an amount the accumulation values should be multiplied
by before being added to the interpolated valuepublic float getX()
public float getY()
public float getAngle()
public boolean canPace()
canPace
in class AnimatableValue
public float distanceTo(AnimatableValue other)
distanceTo
in class AnimatableValue
public AnimatableValue getZeroValue()
getZeroValue
in class AnimatableValue
public java.lang.String toStringRep()
toStringRep
in class AnimatableValue
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