// This Source Code is in the Public Domain per: http://unlicense.org
package org.litesoft.core.util;

import org.litesoft.core.simpletypes.*;

public class UpDownRectContainmentStrategy extends RectangleContainmentStrategy
{
    public static final RectangleContainmentStrategy INSTANCE = new UpDownRectContainmentStrategy();

    private UpDownRectContainmentStrategy()
    {
        super( "UpDown" );
    }

    public PointXY moveToFitIn( Rect pRect, Rect pContainer )
    {
        Integer zNewYpos = adjust( pRect.getYpos(), pRect.getYsize(), //
                                   pContainer.getYpos(), pContainer.getYsize() );
        return (zNewYpos != null) ? new PointXY( pRect.getXpos(), zNewYpos ) : null;
    }
}