Java Rectangle Fit shrinkToFit(Rectangle container, Rectangle item)

Description

shrink To Fit

License

Open Source License

Declaration

public static Rectangle shrinkToFit(Rectangle container, Rectangle item) 

Method Source Code

//package com.java2s;
/*/*  w ww.  ja  v  a  2 s. co m*/
 * Copyright (C) 2006-2014  Gabriel Burca (gburca dash virtmus at ebixio dot com)
 *
 * 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

import java.awt.Rectangle;

public class Main {
    public static Rectangle shrinkToFit(Rectangle container, Rectangle item) {
        double scale = scaleProportional(container, item);
        if (scale > 1) {
            return item;
        } else {
            return new Rectangle((int) (item.width * scale), (int) (item.height * scale));
        }
    }

    public static double scaleProportional(Rectangle container, Rectangle item) {
        double scaleX = (double) container.width / (double) item.width;
        double scaleY = (double) container.height / (double) item.height;
        return Math.min(scaleX, scaleY);
    }
}

Related

1. fits(Rectangle r)
2. fits(Rectangle2D o1, Rectangle2D o2)
3. fitsInside(Dimension2D dim, Rectangle2D rect)
4. fitsRotated(Rectangle2D o1, Rectangle2D o2)
5. reScale(Rectangle rect, int oldScale, int newScale)