org.apache.batik.css.engine.value
Class LengthManager

java.lang.Object
  org.apache.batik.css.engine.value.AbstractValueFactory
      org.apache.batik.css.engine.value.AbstractValueManager
          org.apache.batik.css.engine.value.LengthManager

All Implemented Interfaces:

ValueManager

Direct Known Subclasses:

BaselineShiftManager, EnableBackgroundManager, FontSizeManager, KerningManager, LineHeightManager, MarginLengthManager, RectManager, SpacingManager, StrokeDasharrayManager, StrokeDashoffsetManager, StrokeWidthManager

public abstract class LengthManager
extends AbstractValueManager

This class provides a manager for the property with support for length values.

Version:

$Id: LengthManager.java 1733416 2016-03-03 07:07:13Z gadams $

Author:

Stephane Hillion

Field Summary

protected static int	BOTH_ORIENTATION
protected static int	HORIZONTAL_ORIENTATION
protected static int	VERTICAL_ORIENTATION

Constructor Summary

LengthManager()

Method Summary

Value	computeValue(CSSStylableElement elt, String pseudo, CSSEngine engine, int idx, StyleMap sm, Value value) Implements ValueManager.computeValue(CSSStylableElement,String,CSSEngine,int,StyleMap,Value).
Value	createFloatValue(short type, float floatValue) Implements ValueManager.createFloatValue(short,float).
Value	createValue(org.w3c.css.sac.LexicalUnit lu, CSSEngine engine) Implements ValueManager.createValue(LexicalUnit,CSSEngine).
protected abstract int	getOrientation() Indicates the orientation of the property associated with this manager.

Methods inherited from class org.apache.batik.css.engine.value.AbstractValueManager

createStringValue

Methods inherited from class org.apache.batik.css.engine.value.AbstractValueFactory

createDOMException, createInvalidFloatTypeDOMException, createInvalidFloatValueDOMException, createInvalidIdentifierDOMException, createInvalidLexicalUnitDOMException, createInvalidStringTypeDOMException, createMalformedLexicalUnitDOMException, getPropertyName, resolveURI

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.batik.css.engine.value.ValueManager

getDefaultValue, getPropertyName, getPropertyType, isAdditiveProperty, isAnimatableProperty, isInheritedProperty

Field Detail

HORIZONTAL_ORIENTATION

protected static final int HORIZONTAL_ORIENTATION

See Also:

Constant Field Values

VERTICAL_ORIENTATION

protected static final int VERTICAL_ORIENTATION

See Also:

Constant Field Values

BOTH_ORIENTATION

protected static final int BOTH_ORIENTATION

See Also:

Constant Field Values

Constructor Detail

LengthManager

public LengthManager()

Method Detail

createValue

public Value createValue(org.w3c.css.sac.LexicalUnit lu,
                         CSSEngine engine)
                  throws DOMException

Implements ValueManager.createValue(LexicalUnit,CSSEngine).

Parameters:

lu - The SAC lexical unit used to create the value.

engine - The calling CSSEngine.

Throws:

DOMException

createFloatValue

public Value createFloatValue(short type,
                              float floatValue)
                       throws DOMException

Implements ValueManager.createFloatValue(short,float).

Specified by:

createFloatValue in interface ValueManager

Overrides:

createFloatValue in class AbstractValueManager

Parameters:

type - A unit code as defined above. The unit code can only be a float unit type

floatValue - The new float value.

Throws:

DOMException

computeValue

public Value computeValue(CSSStylableElement elt,
                          String pseudo,
                          CSSEngine engine,
                          int idx,
                          StyleMap sm,
                          Value value)

Implements ValueManager.computeValue(CSSStylableElement,String,CSSEngine,int,StyleMap,Value).

Specified by:

computeValue in interface ValueManager

Overrides:

computeValue in class AbstractValueManager

Parameters:

elt - The owner of the value.

pseudo - The pseudo element.

engine - The CSSEngine.

idx - The property index in the engine.

sm - The computed style map.

value - The value to compute.

getOrientation

protected abstract int getOrientation()

Indicates the orientation of the property associated with this manager.