freemind.common.ColorProperty.java Source code

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Here is the source code for freemind.common.ColorProperty.java

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/*FreeMind - A Program for creating and viewing Mindmaps
 *Copyright (C) 2000-2006  Joerg Mueller, Daniel Polansky, Christian Foltin and others.
 *
 *See COPYING for Details
 *
 *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 2
 *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, write to the Free Software
 *Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 * Created on 25.02.2006
 */
/*$Id: ColorProperty.java,v 1.1.2.4.2.2 2008/07/24 03:10:36 christianfoltin Exp $*/
package freemind.common;

import java.awt.Color;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;

import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JMenuItem;
import javax.swing.JPopupMenu;

import com.jgoodies.forms.builder.DefaultFormBuilder;

import freemind.controller.Controller;
import freemind.main.Tools;

public class ColorProperty extends PropertyBean implements PropertyControl, ActionListener {
    String description;

    String label;

    Color color;

    JButton mButton;
    final JPopupMenu menu = new JPopupMenu();

    private final String defaultColor;

    private final TextTranslator mTranslator;

    /**
     * @param defaultColor
     *            TODO
     * @param pTranslator
     *            TODO
     */
    public ColorProperty(String description, String label, String defaultColor, TextTranslator pTranslator) {
        super();
        this.description = description;
        this.label = label;
        this.defaultColor = defaultColor;
        mTranslator = pTranslator;
        mButton = new JButton();
        mButton.addActionListener(this);
        color = Color.BLACK;
    }

    public String getDescription() {
        return description;
    }

    public String getLabel() {
        return label;
    }

    public void setValue(String value) {
        setColorValue(Tools.xmlToColor(value));
    }

    public String getValue() {
        return Tools.colorToXml(getColorValue());
    }

    public void layout(DefaultFormBuilder builder, TextTranslator pTranslator) {
        JLabel label = builder.append(pTranslator.getText(getLabel()), mButton);
        label.setToolTipText(pTranslator.getText(getDescription()));
        // add "reset to standard" popup:

        // Create and add a menu item
        JMenuItem item = new JMenuItem(mTranslator.getText("ColorProperty.ResetColor"));
        item.addActionListener(new ActionListener() {

            public void actionPerformed(ActionEvent e) {
                setValue(defaultColor);
            }
        });
        menu.add(item);

        // Set the component to show the popup menu
        mButton.addMouseListener(new MouseAdapter() {
            public void mousePressed(MouseEvent evt) {
                if (evt.isPopupTrigger()) {
                    menu.show(evt.getComponent(), evt.getX(), evt.getY());
                }
            }

            public void mouseReleased(MouseEvent evt) {
                if (evt.isPopupTrigger()) {
                    menu.show(evt.getComponent(), evt.getX(), evt.getY());
                }
            }
        });
    }

    public void actionPerformed(ActionEvent arg0) {
        Color result = Controller.showCommonJColorChooserDialog(mButton.getRootPane(),
                mTranslator.getText(getLabel()), getColorValue());
        if (result != null) {
            setColorValue(result);
            firePropertyChangeEvent();
        }
    }

    /**
     */
    private void setColorValue(Color result) {
        color = result;
        if (result == null) {
            result = Color.WHITE;
        }
        mButton.setBackground(result);
        mButton.setText(Tools.colorToXml(result));
    }

    /**
     */
    private Color getColorValue() {
        return color;
    }

    public void setEnabled(boolean pEnabled) {
        mButton.setEnabled(pEnabled);
    }

}