prolog.treeview
Interface INodeRenderer

All Known Implementing Classes:

DefaultNodeRenderer, StatementNodeRenderer

public interface INodeRenderer

Method Summary

java.awt.Dimension	calculateDimension(java.lang.Object obj) calculates the require size this renderer require to render the given object
void	renderNode(java.awt.Graphics2D g, java.awt.Rectangle rect, java.lang.Object obj) renders the given object into the given graphic context

Method Detail

renderNode

public void renderNode(java.awt.Graphics2D g,
                       java.awt.Rectangle rect,
                       java.lang.Object obj)

renders the given object into the given graphic context

Parameters:

g - - the graphic context to render into

rect - - the rect where to render into

obj - - the node content that should be rendered

calculateDimension

public java.awt.Dimension calculateDimension(java.lang.Object obj)

calculates the require size this renderer require to render the given object

Returns:

the size of the rendered object