Class LengthManager
- java.lang.Object
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- org.apache.batik.css.engine.value.AbstractValueFactory
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- org.apache.batik.css.engine.value.AbstractValueManager
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- org.apache.batik.css.engine.value.LengthManager
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- 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 $
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Field Summary
Fields Modifier and Type Field Description protected static intBOTH_ORIENTATIONprotected static intHORIZONTAL_ORIENTATION(package private) static doubleSQRT2precomputed square-root of 2.0protected static intVERTICAL_ORIENTATION
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Constructor Summary
Constructors Constructor Description LengthManager()
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Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description ValuecomputeValue(CSSStylableElement elt, java.lang.String pseudo, CSSEngine engine, int idx, StyleMap sm, Value value)ValuecreateFloatValue(short type, float floatValue)ImplementsValueManager.createFloatValue(short,float).ValuecreateValue(org.w3c.css.sac.LexicalUnit lu, CSSEngine engine)ImplementsValueManager.createValue(LexicalUnit,CSSEngine).protected abstract intgetOrientation()Indicates the orientation of the property associated with this manager.-
Methods inherited from class org.apache.batik.css.engine.value.AbstractValueManager
createStringValue
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Methods inherited from class org.apache.batik.css.engine.value.AbstractValueFactory
createDOMException, createInvalidFloatTypeDOMException, createInvalidFloatValueDOMException, createInvalidIdentifierDOMException, createInvalidLexicalUnitDOMException, createInvalidStringTypeDOMException, createMalformedLexicalUnitDOMException, getPropertyName, resolveURI
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.apache.batik.css.engine.value.ValueManager
getDefaultValue, getPropertyName, getPropertyType, isAdditiveProperty, isAnimatableProperty, isInheritedProperty
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Field Detail
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SQRT2
static final double SQRT2
precomputed square-root of 2.0
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HORIZONTAL_ORIENTATION
protected static final int HORIZONTAL_ORIENTATION
- See Also:
- Constant Field Values
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VERTICAL_ORIENTATION
protected static final int VERTICAL_ORIENTATION
- See Also:
- Constant Field Values
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BOTH_ORIENTATION
protected static final int BOTH_ORIENTATION
- See Also:
- Constant Field Values
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Method Detail
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createValue
public Value createValue(org.w3c.css.sac.LexicalUnit lu, CSSEngine engine) throws org.w3c.dom.DOMException
ImplementsValueManager.createValue(LexicalUnit,CSSEngine).- Parameters:
lu- The SAC lexical unit used to create the value.engine- The calling CSSEngine.- Throws:
org.w3c.dom.DOMException
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createFloatValue
public Value createFloatValue(short type, float floatValue) throws org.w3c.dom.DOMException
ImplementsValueManager.createFloatValue(short,float).- Specified by:
createFloatValuein interfaceValueManager- Overrides:
createFloatValuein classAbstractValueManager- Parameters:
type- A unit code as defined above. The unit code can only be a float unit typefloatValue- The new float value.- Throws:
org.w3c.dom.DOMException
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computeValue
public Value computeValue(CSSStylableElement elt, java.lang.String pseudo, CSSEngine engine, int idx, StyleMap sm, Value value)
- Specified by:
computeValuein interfaceValueManager- Overrides:
computeValuein classAbstractValueManager- 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.
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getOrientation
protected abstract int getOrientation()
Indicates the orientation of the property associated with this manager.
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