FlatSplitPane.java

/**
 *
    QuickUML; A simple UML tool that demonstrates one use of the 
    Java Diagram Package 

    Copyright (C) 2001  Eric Crahen <crahen@cse.buffalo.edu>

    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

 */

package uml.ui;

import java.awt.Component;
import java.awt.Graphics;

import javax.swing.JComponent;
import javax.swing.JSplitPane;
import javax.swing.plaf.basic.BasicSplitPaneDivider;
import javax.swing.plaf.basic.BasicSplitPaneUI;

/**
 * @class FlatSplitPane
 *
 * @date 08-27-2001
 * @author Eric Crahen
 * @version 1.0
 *
 * This class implements a flat-style SplitPane.
 */
public class FlatSplitPane extends JSplitPane {

  public FlatSplitPane() {
  }

  public FlatSplitPane(int newOrientation) {
    super(newOrientation);
  }

  public FlatSplitPane(int newOrientation, boolean newContinuousLayout) {
    super(newOrientation, newContinuousLayout);
  }

  public FlatSplitPane(Component newLeftComponent, Component newRightComponent) {
    this(VERTICAL_SPLIT, newLeftComponent, newRightComponent);
  }

  public FlatSplitPane(int newOrientation, Component newLeftComponent, Component newRightComponent) {
    super(newOrientation, newLeftComponent, newRightComponent);
  }

  public FlatSplitPane(int newOrientation, boolean newContinuousLayout, Component newLeftComponent, Component newRightComponent) {
    super(newOrientation, newContinuousLayout, newLeftComponent, newRightComponent);
  }

  public void updateUI() {
    setUI(new FlatSplitPaneUI());
  }

  /**
   * @class FlatSplitPaneUI
   */
  static protected class FlatSplitPaneUI extends BasicSplitPaneUI {
      
    public void installUI(JComponent c) { 

      super.installUI(c);
      divider.setBorder(null);

    }

    public BasicSplitPaneDivider createDefaultDivider() {
      return new FlatSplitPaneDivider(this);
    } 
    /*
    public void paint(Graphics g, JComponent jc)  {
      super.paint(g, jc);
      System.err.println(getSplitPane().getDividerLocation());
    }
    */
  }

   
  /**
   * @class FlatSplitPaneDivider
   */
  static protected class FlatSplitPaneDivider extends BasicSplitPaneDivider {
      
    public FlatSplitPaneDivider(FlatSplitPaneUI ui) {
      super(ui);
    }

    /**
     * Paints the divider.
     */
    public void paint(Graphics g) {

      int w = getWidth();
      int h = getHeight();

      g.fillRect(0, 0, w, h);    

    }

  }
    
}