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/* LayoutManager.java -- Layout containers in a Window
Copyright (C) 1999 Free Software Foundation, Inc.
This file is part of the non-peer AWT libraries of GNU Classpath.
This library is free software; you can redistribute it and/or modify
it under the terms of the GNU Library General Public License as published
by the Free Software Foundation, either version 2 of the License, or
(at your option) any later verion.
This library 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 Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; if not, write to the Free Software Foundation
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307 USA. */
package java.awt;
/**
* This interface is for laying out containers.
*
* @author Aaron M. Renn (arenn@urbanophile.com)
*/
public interface LayoutManager
{
/**
* Adds the specified component to the layout group.
*
* @param name The name of the component to add.
* @param component The component to add.
*/
public abstract void
addLayoutComponent(String name, Component component);
/*************************************************************************/
/**
* Removes the specified component from the layout group.
*
* @param component The component to remove.
*/
public abstract void
removeLayoutComponent(Component component);
/*************************************************************************/
/**
* Calculates the preferred size for this container, taking into account
* the components in the specified parent container.
*
* @param parent The parent container.
*
* @return The preferred dimensions of this container.
*/
public abstract Dimension
preferredLayoutSize(Container parent);
/*************************************************************************/
/**
* Calculates the minimum size for this container, taking into account
* the components in the specified parent container.
*
* @param parent The parent container.
*
* @return The minimum dimensions of this container.
*/
public abstract Dimension
minimumLayoutSize(Container parent);
/*************************************************************************/
/**
* Lays out the components in this container on the specified parent
* container.
*
* @param parent The parent container.
*/
public abstract void
layoutContainer(Container parent);
} // interface LayoutManager
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