pmutil.java

MegaMek is a networked Java clone of BattleTech, a turn-based sci-fi boardgame for 2+ players. Fight

/**
 * MegaMek - Copyright (C) 2000-2002 Ben Mazur ([e-mail])
 * 
 *  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.
 */





package megamek.client.ui.AWT.widget;

import java.awt.*;


/**
 * Set of usefull function. 
 */

public final class PMUtil {
    
    /**
     * Ensures that Images is completely loaded
     */
    
    public static boolean setImage(Image im, Component c){
        boolean b = true;
        MediaTracker mt = new MediaTracker(c);
        mt.addImage(im,0);
        try{
            mt.waitForID(0);
        } catch (InterruptedException e){
            System.out.println("Error while image loading."); //$NON-NLS-1$
            b = false;
        }
        if(mt.isErrorID(0)){
            System.out.println("Could Not load Image."); //$NON-NLS-1$
            b = false;
        }
        
        return b;
    }
    
    /**
     * Returns Window class that contains given component
     */
    
    public static Window getParentWindow(Component c){
        Container container = c.getParent();
        while (!(container instanceof Window) || (container == null)){
            container = container.getParent(); 
        }
        return (Window) container;
    }
    
    
}