com.openhtmltopdf.css.extend

public Interface ContentFunction

Known Direct Implementers: com.openhtmltopdf.context.ContentFunctionFactory.FsIfCutOffFunction, com.openhtmltopdf.context.ContentFunctionFactory.PageNumberFunction, com.openhtmltopdf.context.ContentFunctionFactory.PageCounterFunction, com.openhtmltopdf.context.ContentFunctionFactory.PagesCounterFunction, com.openhtmltopdf.context.ContentFunctionFactory.TargetCounterFunction, com.openhtmltopdf.context.ContentFunctionFactory.TargetTextFunction, com.openhtmltopdf.context.ContentFunctionFactory.LeaderFunction
Imports: com.openhtmltopdf.css.parser.FSFunction, com.openhtmltopdf.layout.LayoutContext, com.openhtmltopdf.render.InlineText, .RenderingContext

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

Method Summary

Modifier and Type	Method and Description
public String	calculate(LayoutContext c, FSFunction function)
public String	calculate(RenderingContext c, FSFunction function, InlineText text)
public boolean	canHandle(LayoutContext c, FSFunction function)
public String	getLayoutReplacementText() If a function value can change at render time (i.e. `isStatic()` returns false) use this text as an approximation at layout.
public boolean	isStatic() Whether or not the function value can change at render time.

calculate	back to summary
public String calculate(LayoutContext c, FSFunction function)

calculate	back to summary
public String calculate(RenderingContext c, FSFunction function, InlineText text)

canHandle	back to summary
public boolean canHandle(LayoutContext c, FSFunction function)

getLayoutReplacementText	back to summary
public String getLayoutReplacementText() If a function value can change at render time (i.e. `isStatic()` returns false) use this text as an approximation at layout.

isStatic	back to summary
public boolean isStatic() Whether or not 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.