it.tidalwave.netbeans.lookandfeel.ui.openide.NoTabsTabDisplayerUI Maven / Gradle / Ivy

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/***********************************************************************************************************************
 *
 * SolidBlue - open source safe data
 * Copyright (C) 2011-2011 by Tidalwave s.a.s. (http://www.tidalwave.it)
 *
 ***********************************************************************************************************************
 *
 * Licensed 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.
 *
 ***********************************************************************************************************************
 *
 * WWW: http://solidblue.java.net
 * SCM: https://bitbucket.org/tidalwave/solidblue-src
 *
 **********************************************************************************************************************/
package it.tidalwave.netbeans.lookandfeel.ui.openide;

import java.awt.Dimension;
import java.awt.Point;
import java.awt.Polygon;
import java.awt.Rectangle;
import javax.annotation.Nonnull;
import javax.swing.BorderFactory;
import javax.swing.DefaultSingleSelectionModel;
import javax.swing.JComponent;
import javax.swing.SingleSelectionModel;
import javax.swing.plaf.ComponentUI;
import org.netbeans.swing.tabcontrol.TabDisplayer;
import org.netbeans.swing.tabcontrol.TabDisplayerUI;

/*******************************************************************************
 *
 * See http://blogs.sun.com/roller/page/geertjan?entry=farewell_to_space_consuming_weird
 *
 * @author  Fabrizio Giudici
 * @version $Id$
 *
 ******************************************************************************/
public class NoTabsTabDisplayerUI extends TabDisplayerUI   
  {
    private static final int[] PTS = new int[] { 0, 0, 0 };
    
    @Nonnull
    public static ComponentUI createUI (final @Nonnull JComponent jc) 
      {
        assert jc instanceof TabDisplayer;
        return new NoTabsTabDisplayerUI((TabDisplayer)jc);
      }
    
    public NoTabsTabDisplayerUI (final @Nonnull TabDisplayer displayer)
      {
        super(displayer);
        displayer.setBorder(BorderFactory.createEmptyBorder());
      }
    
    @Override @Nonnull
    public Polygon getExactTabIndication (final int i) 
      {
        //Should never be called
        return new Polygon(PTS, PTS, PTS.length);
      }
    
    @Override @Nonnull
    public Polygon getInsertTabIndication (final int i) 
      {
        return new Polygon(PTS, PTS, PTS.length);
      }
    
    @Override @Nonnull
    public int tabForCoordinate (final @Nonnull Point point) 
      {
        return -1;
      }
    
    @Override @Nonnull
    public Rectangle getTabRect (int i, final @Nonnull Rectangle rectangle) 
      {
        return new Rectangle(0,0,0,0);
      }
    
    @Override @Nonnull
    protected SingleSelectionModel createSelectionModel() 
      {
        return new DefaultSingleSelectionModel();
      }
    
    @Nonnull
    public String getCommandAtPoint (final @Nonnull Point point) 
      {
        return null;
      }
    
    @Override @Nonnull
    public int dropIndexOfPoint (final @Nonnull Point point)
      {
        return -1;
      }
    
    @Override @Nonnull
    public void registerShortcuts (final @Nonnull JComponent jComponent) 
      {
        //do nothing
      }
    
    @Override @Nonnull
    public void unregisterShortcuts (final @Nonnull JComponent jComponent) 
      {
        //do nothing
      }
    
    @Override @Nonnull
    protected void requestAttention (final int i) 
      {
        //do nothing
      }
    
    @Override @Nonnull
    protected void cancelRequestAttention (final int i) 
      {
        //do nothing
      }
    
    @Override @Nonnull
    public Dimension getPreferredSize (final @Nonnull JComponent c) 
      {
        return new Dimension(0, 0);
      }
    
    @Override @Nonnull
    public Dimension getMinimumSize (final @Nonnull JComponent c) 
      {
        return new Dimension(0, 0);
      }
    
    @Override @Nonnull
    public Dimension getMaximumSize (final @Nonnull JComponent c) 
      {
        return new Dimension(0, 0);
     }
  }