org.pentaho.reporting.libraries.css.resolver.function

Interface ContentFunction

All Known Implementing Classes:

AttrValueFunction, CountersValueFunction, CounterValueFunction, ElementsFunction, PendingFunction, StringValueFunction, UrlValueFunction

public interface ContentFunction

A content function is only valid when evaluating either the 'content' property or the 'string-set' property. These functions produce ContentToken.

ContentFunctions are only valid as first-level functions. That means, when evaluating nested function calls like 'url(attr(blah))', the URL function will be resolved as ContentFunction, but the attr-function will be resolved as ordinary CSSValue function.

Author:

Thomas Morgner

Method Summary

Modifier and Type	Method and Description
ContentToken	evaluate(DocumentContext layoutProcess, LayoutElement element, CSSFunctionValue function)

Method Detail

evaluate

ContentToken evaluate(DocumentContext layoutProcess,
                      LayoutElement element,
                      CSSFunctionValue function)
               throws FunctionEvaluationException

Throws:

FunctionEvaluationException