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jfreechart example source code file (DrawableLegendItem.java)

This example jfreechart source code file (DrawableLegendItem.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - jfreechart tags/keywords

awt, drawablelegenditem, drawablelegenditem, geometry, legenditem, legenditem, line2d, line2d, point2d, point2d, shape

The jfreechart DrawableLegendItem.java source code

/* ===========================================================
 * JFreeChart : a free chart library for the Java(tm) platform
 * ===========================================================
 *
 * (C) Copyright 2000-2008, by Object Refinery Limited and Contributors.
 *
 * Project Info:  http://www.jfree.org/jfreechart/index.html
 *
 * This library is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 of the License, or
 * (at your option) any later version.
 *
 * This library 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 Lesser General Public
 * License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
 * USA.
 *
 * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
 * in the United States and other countries.]
 *
 * -----------------------
 * DrawableLegendItem.java
 * -----------------------
 * (C) Copyright 2002-2008, by Object Refinery Limited and Contributors.
 *
 * Original Author:  David Gilbert (for Object Refinery Limited);
 * Contributor(s):   Luke Quinane;
 *                   Barak Naveh;
 *
 * Changes
 * -------
 * 07-Feb-2002 : Version 1 (DG);
 * 23-Sep-2002 : Renamed LegendItem --> DrawableLegendItem (DG);
 * 02-Oct-2002 : Fixed errors reported by Checkstyle (DG);
 * 08-Oct-2003 : Applied patch for displaying series line style, contributed by
 *               Luke Quinane (DG);
 * 27-Mar-2004 : Added getMaxX() and getMaxY() methods (BN);
 * 27-Jan-2005 : Cleared out code that belongs in the LegendItem class (DG);
 *
 */

package org.jfree.chart;

import java.awt.Shape;
import java.awt.geom.Line2D;
import java.awt.geom.Point2D;

/**
 * This class contains a single legend item along with position details for
 * drawing the item on a particular chart.
 *
 * @deprecated This class is not used by JFreeChart.
 */
public class DrawableLegendItem {

    /**
     * The legend item (encapsulates information about the label, color and
     * shape).
     */
    private LegendItem item;

    /** The x-coordinate for the item's location. */
    private double x;

    /** The y-coordinate for the item's location. */
    private double y;

    /** The width of the item. */
    private double width;

    /** The height of the item. */
    private double height;

    /** A shape used to indicate color on the legend. */
    private Shape marker;

    /** A line used to indicate the series stroke on the legend */
    private Line2D line;

    /** The label position within the item. */
    private Point2D labelPosition;

    /**
     * Create a legend item.
     *
     * @param item  the legend item for display.
     */
    public DrawableLegendItem(LegendItem item) {
        this.item = item;
    }

    /**
     * Returns the legend item.
     *
     * @return The legend item.
     */
    public LegendItem getItem() {
        return this.item;
    }

    /**
     * Get the x-coordinate for the item's location.
     *
     * @return The x-coordinate for the item's location.
     */
    public double getX() {
        return this.x;
    }

    /**
     * Set the x-coordinate for the item's location.
     *
     * @param x  the x-coordinate.
     */
    public void setX(double x) {
        this.x = x;
    }

    /**
     * Get the y-coordinate for the item's location.
     *
     * @return The y-coordinate for the item's location.
     */
    public double getY() {
        return this.y;
    }

    /**
     * Set the y-coordinate for the item's location.
     *
     * @param y  the y-coordinate.
     */
    public void setY(double y) {
        this.y = y;
    }

    /**
     * Get the width of this item.
     *
     * @return The width.
     */
    public double getWidth() {
        return this.width;
    }

    /**
     * Get the height of this item.
     *
     * @return The height.
     */
    public double getHeight() {
        return this.height;
    }

    /**
     * Returns the largest X coordinate of the framing rectangle of this legend
     * item.
     *
     * @return The largest x coordinate of the framing rectangle of this legend
     *         item.
     */
    public double getMaxX() {
        return getX() + getWidth();
    }

    /**
     * Returns the largest Y coordinate of the framing rectangle of this legend
     * item.
     *
     * @return The largest Y coordinate of the framing rectangle of this legend
     *         item.
     */
    public double getMaxY() {
        return getY() + getHeight();
    }

    /**
     * Get the marker.
     *
     * @return The shape used to indicate color on the legend for this item.
     */
    public Shape getMarker() {
        return this.marker;
    }

    /**
     * Set the marker.
     *
     * @param marker  a shape used to indicate color on the legend for this
     *                item.
     */
    public void setMarker(Shape marker) {
        this.marker = marker;
    }

    /**
     * Sets the line used to label this series.
     *
     * @param l the new line to use.
     */
    public void setLine(Line2D l) {
        this.line = l;
    }

    /**
     * Returns the list.
     *
     * @return The line.
     */
    public Line2D getLine() {
        return this.line;
    }

    /**
     * Returns the label position.
     *
     * @return The label position.
     */
    public Point2D getLabelPosition() {
        return this.labelPosition;
    }

    /**
     * Sets the label position.
     *
     * @param position  the label position.
     */
    public void setLabelPosition(Point2D position) {
        this.labelPosition = position;
    }

    /**
     * Set the bounds of this item.
     *
     * @param x  x-coordinate for the item's location.
     * @param y  y-coordinate for the item's location.
     * @param width  the width of this item.
     * @param height  the height of this item.
     */
    public void setBounds(double x, double y, double width, double height) {
        this.x = x;
        this.y = y;
        this.width = width;
        this.height = height;
    }

}

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