gernotbelger@8892: /** Copyright (C) 2017 by Bundesanstalt für Gewässerkunde
gernotbelger@8892:  * Software engineering by
gernotbelger@8892:  *  Björnsen Beratende Ingenieure GmbH
gernotbelger@8892:  *  Dr. Schumacher Ingenieurbüro für Wasser und Umwelt
gernotbelger@8892:  *
gernotbelger@8892:  * This file is Free Software under the GNU AGPL (>=v3)
gernotbelger@8892:  * and comes with ABSOLUTELY NO WARRANTY! Check out the
gernotbelger@8892:  * documentation coming with Dive4Elements River for details.
gernotbelger@8892:  */
gernotbelger@8892: package org.dive4elements.river.exports;
gernotbelger@8892: 
gernotbelger@8892: import org.jfree.chart.plot.XYPlot;
gernotbelger@8892: 
gernotbelger@8892: /**
gernotbelger@8892:  * Implementors of this class can be used to tweak some very application specific behaviour within the charts.<br/>
gernotbelger@8892:  * Implementations should not have a state, because they are instantiated only once.
gernotbelger@8892:  *
gernotbelger@8892:  * @author Gernot Belger
gernotbelger@8892:  */
gernotbelger@8892: public interface ChartExtender {
gernotbelger@8892: 
gernotbelger@8892:     /**
gernotbelger@8935:      * Called before {@link DiagramGenerator#autoZoom(org.jfree.chart.plot.XYPlot)} is called, allows to tweak auto zoom
gernotbelger@8935:      * behavior.
gernotbelger@8935:      */
gernotbelger@8935:     void beforeAutoZoom(DiagramGenerator generator);
gernotbelger@8935: 
gernotbelger@8935:     /**
gernotbelger@8892:      * Called after {@link DiagramGenerator#autoZoom(org.jfree.chart.plot.XYPlot)} was called, allows to tweak auto zoom
gernotbelger@8892:      * behavior.
gernotbelger@8892:      */
gernotbelger@8892:     void afterAutoZoom(DiagramGenerator generator);
gernotbelger@8892: 
gernotbelger@8892:     /**
gernotbelger@8892:      * Called after the complete chart is generated.
gernotbelger@8935:      *
gernotbelger@8892:      * @param plot
gernotbelger@8892:      */
gernotbelger@8892:     void afterGenerateChart(DiagramGenerator generator, XYPlot plot);
gernotbelger@8892: }