source: trunk/org/expeditee/gui/ColorUtils.java@ 4

package org.expeditee.gui;

import java.awt.Color;

public class ColorUtils {

        public static Color getNextColor(Color color, Color[] wheel) {
                // search through the colour wheel to find the next colour
                int pos = -1;
                for (int i = 0; i < wheel.length; i++)
                        if (color == null || color.equals(wheel[i])) {
                                pos = i;
                                break;
                        }
                // if we didnt find the color on the wheel
                if (pos < 0) {
                        return null;
                } else {
                        pos++;
                        pos = pos % wheel.length;
                        color = wheel[pos];
                }

                return color;
        }
}