content: package themeengine.include.net.miginfocom.layout;
  
  /*
   * License (BSD):
   * ==============
   *
   * Copyright (c) 2004, Mikael Grev, MiG InfoCom AB. (miglayout (at) miginfocom (dot) com)
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without modification,
   * are permitted provided that the following conditions are met:
   * Redistributions of source code must retain the above copyright notice, this list
   * of conditions and the following disclaimer.
   * Redistributions in binary form must reproduce the above copyright notice, this
   * list of conditions and the following disclaimer in the documentation and/or other
   * materials provided with the distribution.
   * Neither the name of the MiG InfoCom AB nor the names of its contributors may be
   * used to endorse or promote products derived from this software without specific
   * prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   * IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
   * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
   * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
   * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
   * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
   * OF SUCH DAMAGE.
   *
   * @version 1.0
   * @author Mikael Grev, MiG InfoCom AB
   *         Date: 2006-sep-08
   */
  
  /** A class to extend if you want to provide more control over where a component is placed or the size of it.
   * <p>
   * Note! Returned arrays from this class will never be altered. This means that caching of arrays in these methods
   * is OK.
   */
  public abstract class LayoutCallback
  {
  	/** Returns a position similar to the "pos" the component constraint.
  	 * @param comp The component wrapper that holds the actual component (JComponent is Swing and Control in SWT).
  	 * <b>Should not be altered.</b>
  	 * @return The [x, y, x2, y2] as explained in the documentation for "pos". If <code>null</code>
  	 * is returned nothing is done and this is the default.
  	 * @see UnitValue
  	 * @see themeengine.include.net.miginfocom.layout.ConstraintParser#parseUnitValue(String, boolean)
  	 */
  	public UnitValue[] getPosition(ComponentWrapper comp)
  	{
  		return null;
  	}
  
  	/** Returns a size similar to the "width" and "height" in the component constraint.
  	 * @param comp The component wrapper that holds the actual component (JComponent is Swing and Control in SWT).
  	 * <b>Should not be altered.</b>
  	 * @return The [width, height] as explained in the documentation for "width" and "height". If <code>null</code>
  	 * is returned nothing is done and this is the default.
  	 * @see themeengine.include.net.miginfocom.layout.BoundSize
  	 * @see themeengine.include.net.miginfocom.layout.ConstraintParser#parseBoundSize(String, boolean, boolean)
  	 */
  	public BoundSize[] getSize(ComponentWrapper comp)
  	{
  		return null;
  	}
  
  	/** A last minute change of the bounds. The bound for the layout cycle has been set and you can correct there
  	 * after any set of rules you like.
  	 * @param comp The component wrapper that holds the actual component (JComponent is Swing and Control in SWT).
  	 */
  	public void correctBounds(ComponentWrapper comp)
  	{
  	}
  }
  