This class represents a separator for the toolbar buttons. : JToolBar « Swing « Java Tutorial






/*

   Licensed to the Apache Software Foundation (ASF) under one or more
   contributor license agreements.  See the NOTICE file distributed with
   this work for additional information regarding copyright ownership.
   The ASF licenses this file to You under the Apache License, Version 2.0
   (the "License"); you may not use this file except in compliance with
   the License.  You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.

 */

import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;

import javax.swing.JComponent;

/**
 * This class represents a separator for the toolbar buttons.
 *
 * @author <a href="mailto:stephane@hillion.org">Stephane Hillion</a>
 * @version $Id: JToolbarSeparator.java 475477 2006-11-15 22:44:28Z cam $
 */
public class JToolbarSeparator extends JComponent {
    /**
     * Creates a new JToolbarSeparator object.
     */
    public JToolbarSeparator() {
        setMaximumSize(new Dimension(15, Integer.MAX_VALUE));
    }

    protected void paintComponent(Graphics g) {
        super.paintComponent(g);

        Dimension size = getSize();
        int pos = size.width / 2;
        g.setColor(Color.gray);
        g.drawLine(pos, 3, pos, size.height - 5);
        g.drawLine(pos, 2, pos + 1, 2);
        g.setColor(Color.white);
        g.drawLine(pos + 1, 3, pos + 1, size.height - 5);
        g.drawLine(pos, size.height - 4, pos + 1, size.height - 4);
    }
}








14.57.JToolBar
14.57.1.JToolbar: Toolbars provide a quick access to the most frequently used commands.
14.57.2.A Complete JToolBar Usage ExampleA Complete JToolBar Usage Example
14.57.3.Create a vertical toolbar
14.57.4.Adding separator for JToolBarAdding separator for JToolBar
14.57.5.Add various buttons to the toolbar
14.57.6.Customizing Tool BarsCustomizing Tool Bars
14.57.7.Toolbar with CheckBoxToolbar with CheckBox
14.57.8.Swing ToolBar with Image button
14.57.9.Preventing a JToolbar Container from Floating
14.57.10.Highlighting Buttons in a JToolbar Container While Under the Cursor
14.57.11.Determining When a Floatable JToolBar Container Changes Orientation
14.57.12.Customizing JToolBar Look and Feel
14.57.13.This class represents a separator for the toolbar buttons.
14.57.14.ToolBar button