org.jfree.chart3d.plot.Plot3D Maven / Gradle / Ivy

/* ===========================================================
 * Orson Charts : a 3D chart library for the Java(tm) platform
 * ===========================================================
 * 
 * (C)opyright 2013-2020, by Object Refinery Limited.  All rights reserved.
 * 
 * https://github.com/jfree/orson-charts
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see .
 * 
 * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. 
 * Other names may be trademarks of their respective owners.]
 * 
 * If you do not wish to be bound by the terms of the GPL, an alternative
 * commercial license can be purchased.  For details, please see visit the
 * Orson Charts home page:
 * 
 * http://www.object-refinery.com/orsoncharts/index.html
 * 
 */

package org.jfree.chart3d.plot;

import java.util.List;
import org.jfree.chart3d.Chart3D;
import org.jfree.chart3d.ChartElement;
import org.jfree.chart3d.data.ItemKey;
import org.jfree.chart3d.graphics3d.Dimension3D;
import org.jfree.chart3d.graphics3d.World;
import org.jfree.chart3d.legend.LegendItemInfo;

/**
 * A plot for a {@link Chart3D}.  In Orson Charts, the {@code Chart3D} is
 * the umbrella object for all charts, but it is the {@code Plot3D}
 * instance that determines the real structure of the chart.  Built-in 
 * implementations include {@link PiePlot3D}, {@link CategoryPlot3D} and 
 * {@link XYZPlot}.
 */
public interface Plot3D extends ChartElement {

    /**
     * Returns the chart that the plot is assigned to, if any.
     * 
     * @return The chart (possibly {@code null}).
     * 
     * @since 1.2
     */
    Chart3D getChart();
    
    /**
     * Sets the chart that the plot is assigned to.  This method is intended
     * for use by the framework, you should not need to call it yourself.
     * 
     * @param chart  the chart ({@code null} permitted).
     * 
     * @since 1.2
     */
    void setChart(Chart3D chart);
    
    /**
     * Returns the dimensions for the plot in the 3D world in which it will 
     * be composed.
     * 
     * @return The dimensions (never {@code null}). 
     */
    Dimension3D getDimensions();
  
    /**
     * Adds 3D objects representing the current data for the plot to the 
     * specified world.  After the world has been populated (or constructed) in
     * this way, it is ready for rendering.
     * 
     * @param world  the world ({@code null} not permitted).
     * @param xOffset  the x-offset.
     * @param yOffset  the y-offset.
     * @param zOffset  the z-offset.
     */
    void compose(World world, double xOffset, double yOffset, double zOffset);

    /**
     * Returns a list containing legend item info, typically one item for
     * each series in the chart.  This is intended for use in the construction
     * of a chart legend.  
     * 


     * If you are implementing a new plot type that does not require a legend, 
     * return an empty list.
     * 
     * @return A list containing legend item info (never {@code null}).
     */
    List getLegendInfo();
    
    /**
     * Returns the tool tip text for the specified data item, or 
     * {@code null} if no tool tip is required.
     * 
     * @param itemKey  the item key ({@code null} not permitted).
     * 
     * @return The tool tip text (possibly {@code null}).
     * 
     * @since 1.3
     */
    String generateToolTipText(ItemKey itemKey);
    
    /**
     * Registers a listener to receive notification of changes to the plot.
     * 
     * @param listener  the listener ({@code null} not permitted). 
     */
    void addChangeListener(Plot3DChangeListener listener);
  
    /**
     * De-registers a listener so that it no longer receives notification of
     * changes to the plot.
     * 
     * @param listener  the listener ({@code null} not permitted).
     */
    void removeChangeListener(Plot3DChangeListener listener);
  
}