/* ===========================================================
* Orson Charts : a 3D chart library for the Java(tm) platform
* ===========================================================
*
* (C)opyright 2013-2016, by Object Refinery Limited. All rights reserved.
*
* http://www.object-refinery.com/orsoncharts/index.html
*
* 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 <http://www.gnu.org/licenses/>.
*
* [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 com.orsoncharts.plot;
import java.util.List;
import com.orsoncharts.graphics3d.Dimension3D;
import com.orsoncharts.graphics3d.World;
import com.orsoncharts.legend.LegendItemInfo;
import com.orsoncharts.Chart3D;
import com.orsoncharts.ChartElement;
import com.orsoncharts.data.ItemKey;
/**
* 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.
* <br><br>
* 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<LegendItemInfo> 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);
}