Class AbstractSVGAnimatedLength

java.lang.Object

org.apache.batik.anim.dom.AbstractSVGAnimatedValue

org.apache.batik.anim.dom.AbstractSVGAnimatedLength

All Implemented Interfaces:

AnimatedLiveAttributeValue, LiveAttributeValue, org.w3c.dom.svg.SVGAnimatedLength

Direct Known Subclasses:

SVGOMAnimatedLength

public abstract class AbstractSVGAnimatedLength
extends AbstractSVGAnimatedValue
implements org.w3c.dom.svg.SVGAnimatedLength, LiveAttributeValue

This class provides an implementation of the SVGAnimatedLength interface.

Version:

$Id$

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected class	AbstractSVGAnimatedLength.AnimSVGLength	This class represents the SVGLength returned by getAnimVal().
protected class	AbstractSVGAnimatedLength.BaseSVGLength	This class represents the SVGLength returned by getBaseVal().

Field Summary

Fields

Modifier and Type	Field	Description
protected AbstractSVGAnimatedLength.AnimSVGLength	animVal	The current animated value.
protected AbstractSVGAnimatedLength.BaseSVGLength	baseVal	The base value.
protected boolean	changing	Whether the value is changing.
protected short	direction	This length's direction.
static final short	HORIZONTAL_LENGTH	This constant represents horizontal lengths.
protected boolean	nonNegative	Whether the value must be non-negative.
static final short	OTHER_LENGTH	This constant represents other lengths.
static final short	VERTICAL_LENGTH	This constant represents vertical lengths.

Fields inherited from class AbstractSVGAnimatedValue

element, hasAnimVal, listeners, localName, namespaceURI

Constructor Summary

Constructors

Constructor	Description
AbstractSVGAnimatedLength(AbstractElement elt, String ns, String ln, short dir, boolean nonneg)	Creates a new SVGAnimatedLength.

Method Summary

Modifier and Type	Method	Description
void	attrAdded(Attr node, String newv)	Called when an Attr node has been added.
protected void	attrChanged()	Called when the attribute has changed in some way.
void	attrModified(Attr node, String oldv, String newv)	Called when an Attr node has been modified.
void	attrRemoved(Attr node, String oldv)	Called when an Attr node has been removed.
org.w3c.dom.svg.SVGLength	getAnimVal()	DOM: Implements SVGAnimatedLength.getAnimVal().
org.w3c.dom.svg.SVGLength	getBaseVal()	DOM: Implements SVGAnimatedLength.getBaseVal().
float	getCheckedValue()	Gets the current animated length value.
protected abstract String	getDefaultValue()
AnimatableValue	getUnderlyingValue(AnimationTarget target)	Returns the base value of the attribute as an AnimatableValue.
protected void	updateAnimatedValue(AnimatableValue val)	Updates the animated value with the given AnimatableValue.

Methods inherited from class AbstractSVGAnimatedValue

addAnimatedAttributeListener, fireAnimatedAttributeListeners, fireBaseAttributeListeners, getLocalName, getNamespaceURI, isSpecified, removeAnimatedAttributeListener

Methods inherited from class Object

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

Field Details

HORIZONTAL_LENGTH

public static final short HORIZONTAL_LENGTH

This constant represents horizontal lengths.

See Also:

• Constant Field Values

VERTICAL_LENGTH

public static final short VERTICAL_LENGTH

This constant represents vertical lengths.

See Also:

• Constant Field Values

OTHER_LENGTH

public static final short OTHER_LENGTH

This constant represents other lengths.

See Also:

• Constant Field Values

direction

protected short direction

This length's direction.

baseVal

protected AbstractSVGAnimatedLength.BaseSVGLength baseVal

The base value.

animVal

protected AbstractSVGAnimatedLength.AnimSVGLength animVal

The current animated value.

changing

protected boolean changing

Whether the value is changing.

nonNegative

protected boolean nonNegative

Whether the value must be non-negative.

Constructor Details

AbstractSVGAnimatedLength

public AbstractSVGAnimatedLength(AbstractElement elt,
 String ns,
 String ln,
 short dir,
 boolean nonneg)

Creates a new SVGAnimatedLength.

Parameters:

elt - The associated element.

ns - The attribute's namespace URI.

ln - The attribute's local name.

dir - The length's direction.

nonneg - Whether the length must be non-negative.

Method Details

getDefaultValue

protected abstract String getDefaultValue()

Returns:

the default value to use when the associated attribute was not specified.

getBaseVal

public org.w3c.dom.svg.SVGLength getBaseVal()

DOM: Implements SVGAnimatedLength.getBaseVal().

Specified by:

getBaseVal in interface org.w3c.dom.svg.SVGAnimatedLength

getAnimVal

public org.w3c.dom.svg.SVGLength getAnimVal()

DOM: Implements SVGAnimatedLength.getAnimVal().

Specified by:

getAnimVal in interface org.w3c.dom.svg.SVGAnimatedLength

getCheckedValue

public float getCheckedValue()

Gets the current animated length value. If the attribute is missing or malformed, an exception is thrown.

updateAnimatedValue

protected void updateAnimatedValue(AnimatableValue val)

Updates the animated value with the given AnimatableValue.

Specified by:

updateAnimatedValue in class AbstractSVGAnimatedValue

getUnderlyingValue

public AnimatableValue getUnderlyingValue(AnimationTarget target)

Returns the base value of the attribute as an AnimatableValue.

Specified by:

getUnderlyingValue in interface AnimatedLiveAttributeValue

attrAdded

public void attrAdded(Attr node,
 String newv)

Called when an Attr node has been added.

Specified by:

attrAdded in interface LiveAttributeValue

attrModified

public void attrModified(Attr node,
 String oldv,
 String newv)

Called when an Attr node has been modified.

Specified by:

attrModified in interface LiveAttributeValue

attrRemoved

public void attrRemoved(Attr node,
 String oldv)

Called when an Attr node has been removed.

Specified by:

attrRemoved in interface LiveAttributeValue

attrChanged

protected void attrChanged()

Called when the attribute has changed in some way.