Package org.apache.fop.fo.expr

Class CIELabColorFunction

java.lang.Object

org.apache.fop.fo.expr.FunctionBase

org.apache.fop.fo.expr.CIELabColorFunction

All Implemented Interfaces:

Function

class CIELabColorFunction
extends FunctionBase

Implements the cie-lab-color() function.

Since:

XSL-FO 2.0

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	CIELabColorFunction.CIELabPercentBase

Constructor Summary

Constructors

Constructor	Description
CIELabColorFunction()

Method Summary

Modifier and Type	Method	Description
Property	eval(Property[] args, PropertyInfo pInfo)	Evaluate the function
PercentBase	getPercentBase()
int	getRequiredArgsCount()

Methods inherited from class org.apache.fop.fo.expr.FunctionBase

getOptionalArgDefault, getOptionalArgsCount, getPropertyName, hasVariableArgs

Methods inherited from class java.lang.Object

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

Constructor Details

CIELabColorFunction

CIELabColorFunction()

Method Details

getRequiredArgsCount

public int getRequiredArgsCount()

Returns:

the number of required (non-optional) arguments that must be specified in the argument list

getPercentBase

public PercentBase getPercentBase()

Description copied from class: FunctionBase

Specified by:

getPercentBase in interface Function

Overrides:

getPercentBase in class FunctionBase

Returns:

the basis for percentage calculations

eval

public Property eval(Property[] args,
 PropertyInfo pInfo)
              throws PropertyException

Evaluate the function

Parameters:

args - an array of Properties that should be evaluated

pInfo - property information instance that applies to property being evaluated

Returns:

the Property satisfying the function

Throws:

PropertyException - for problems when evaluating the function