Package org.apache.fop.fo.expr

Class PropertyInfo

java.lang.Object
org.apache.fop.fo.expr.PropertyInfo
public class PropertyInfo extends Object
This class holds context information needed during property expression evaluation. It holds the Maker object for the property, the PropertyList being built, and the FObj parent of the FObj for which the property is being set.

  • Constructor Details

    • PropertyInfo

      public PropertyInfo(PropertyMaker maker, PropertyList plist)
      Constructor
      Parameters:
      maker - Property.Maker object
      plist - PropertyList object

  • Method Details

    • getPercentBase

      public PercentBase getPercentBase() throws PropertyException
      Return the PercentBase object used to calculate the absolute value from a percent specification. Propagates to the Maker.
      Returns:
      The PercentBase object or null if percentLengthOK()=false.
      Throws:
      PropertyException - if a property exception occurs

    • currentFontSize

      public Length currentFontSize() throws PropertyException
      Returns:
      the current font-size value as base units (milli-points).
      Throws:
      PropertyException - if a property exception occurs

    • getFO

      public FObj getFO()
      accessor for FObj
      Returns:
      FObj

    • getPropertyList

      public PropertyList getPropertyList()
      accessor for PropertyList
      Returns:
      PropertyList object

    • getPropertyMaker

      public PropertyMaker getPropertyMaker()
      accessor for PropertyMaker
      Returns:
      PropertyMaker object

    • pushFunction

      public void pushFunction(Function func)
      push a function onto the function stack
      Parameters:
      func - function to push onto stack

    • popFunction

      public void popFunction()
      pop a function off of the function stack

    • getUserAgent

      protected FOUserAgent getUserAgent()
      Convenience shortcut to get a reference to the FOUserAgent
      Returns:
      the FOUserAgent