Module com.github.librepdf.openpdf.parent

Package org.openpdf.css.extend

Interface ContentFunction

public interface ContentFunction

Interface for objects which implement a function which creates content (e.g. counter(pages))

Method Summary

Modifier and Type	Method	Description
String	calculate(LayoutContext c, FSFunction function)
String	calculate(RenderingContext c, FSFunction function, InlineText text)
boolean	canHandle(LayoutContext c, FSFunction function)
String	getLayoutReplacementText()	If a function value can change at render time (i.e.
boolean	isStatic()	Whether the function value can change at render time.

Method Details

isStatic

boolean isStatic()

Whether the function value can change at render time. If true, calculate(LayoutContext, FSFunction) will be called. If false, calculate(RenderingContext, FSFunction, InlineText) will be called.

calculate

String calculate(LayoutContext c,
 FSFunction function)

calculate

String calculate(RenderingContext c,
 FSFunction function,
 InlineText text)

getLayoutReplacementText

String getLayoutReplacementText()

If a function value can change at render time (i.e. isStatic() returns false) use this text as an approximation at layout.

canHandle

boolean canHandle(LayoutContext c,
 FSFunction function)