org.pepstock.charba.client.callbacks

Interface HtmlLegendTextCallback

public interface HtmlLegendTextCallback

This callback can be implemented to change the text of legend for a specific item, as HTML.
This callback is used ONLY by HtmlLegend plugin.

Author:

Andrea "Stock" Stocchero

Method Summary

Modifier and Type	Method and Description
com.google.gwt.safehtml.shared.SafeHtml	generateLegendText(IsChart chart, LegendItem item, java.lang.String currentText) Returns a text of legend for a specific item, as HTML

Method Detail

generateLegendText

com.google.gwt.safehtml.shared.SafeHtml generateLegendText(IsChart chart,
                                                           LegendItem item,
                                                           java.lang.String currentText)

Returns a text of legend for a specific item, as HTML

Parameters:

chart - chart instance

item - legend item which represents the text to create

currentText - current text provided by legend labels callback.

Returns:

HTML legend representation as SafeHTML