org.apache.fop.fo.expr

Class PPColWidthFunction

java.lang.Object
- org.apache.fop.fo.expr.FunctionBase
- - org.apache.fop.fo.expr.PPColWidthFunction

Implemented Interfaces:: Function

public class PPColWidthFunction

extends FunctionBase

Class modelling the proportional-column-width function. See Sec. 5.10.4 of the XSL-FO standard.

Method Summary
`Property`	`eval(Property[] args, PropertyInfo pInfo)`
`int`	`nbArgs()`

Methods inherited from class org.apache.fop.fo.expr.FunctionBase
`getPercentBase`, `padArgsWithPropertyName`

eval

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

Specified by:
eval in interface Function
Parameters:
args - array of arguments for this function
pInfo - PropertyInfo for this function
Returns:
numeric Property containing the units of proportional measure for this column
Throws:
PropertyException - for non-numeric operand, or if the parent element is not a table-column

nbArgs

public int nbArgs()

Specified by:
nbArgs in interface Function
Returns:
1 (the number of arguments for the proportional-column-width function)

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org.apache.fop.fo.expr

Class PPColWidthFunction

Method Summary

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

Method Details

eval

nbArgs