strokechooserpanel.java

水晶 ? ? 报表 ? ? ? 源码

/* ===================================================
 * JCommon : a free general purpose Java class library
 * ===================================================
 *
 * Project Info:  http://www.jfree.org/jcommon/index.html
 * Project Lead:  David Gilbert ([e-mail]);
 *
 * (C) Copyright 2000-2003, by Object Refinery Limited and Contributors.
 *
 * 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., 59 Temple Place, Suite 330,
 * Boston, MA 02111-1307, USA.
 *
 * -----------------------
 * StrokeChooserPanel.java
 * -----------------------
 * (C) Copyright 2000-2003, by Object Refinery Limited.
 *
 * Original Author:  David Gilbert (for Object Refinery Limited);
 * Contributor(s):   -;
 *
 * $Id: StrokeChooserPanel.java,v 1.3 2003/06/12 16:54:43 mungady Exp $
 *
 * Changes (from 26-Oct-2001)
 * --------------------------
 * 26-Oct-2001 : Changed package to com.jrefinery.ui.*;
 * 14-Oct-2002 : Fixed errors reported by Checkstyle (DG);
 *
 */

package org.jfree.ui;

import java.awt.BasicStroke;
import java.awt.BorderLayout;
import java.awt.Stroke;

import javax.swing.JComboBox;
import javax.swing.JPanel;

/**
 * A component for choosing a stroke from a list of available strokes.  This class needs work.
 *
 * @author David Gilbert
 */
public class StrokeChooserPanel extends JPanel {

    /** A combo for selecting the stroke. */
    private JComboBox selector;

    /**
     * Creates a panel containing a combo-box that allows the user to select
     * one stroke from a list of available strokes.
     *
     * @param current  the current stroke sample.
     * @param available  an array of 'available' stroke samples.
     */
    public StrokeChooserPanel(StrokeSample current, StrokeSample[] available) {
        setLayout(new BorderLayout());
        selector = new JComboBox(available);
        selector.setSelectedItem(current);
        selector.setRenderer(new StrokeSample(new BasicStroke(1)));
        add(selector);
    }

    /**
     * Returns the selected stroke.
     *
     * @return the selected stroke.
     */
    public Stroke getSelectedStroke() {
        StrokeSample sample = (StrokeSample) selector.getSelectedItem();
        return sample.getStroke();
    }

}