2 * Copyright © 2014 Keith Packard <keithp@keithp.com>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 2 of the License.
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General Public License for more details.
13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
18 package org.altusmetrum.altoslib_6;
21 import java.lang.Math;
23 import java.util.concurrent.*;
29 public PathPoint(AltosLatLon lat_lon, int state) {
30 this.lat_lon = lat_lon;
34 public boolean equals(PathPoint other) {
38 return lat_lon.equals(other.lat_lon) && state == other.state;
42 public abstract class AltosMapPath {
44 LinkedList<PathPoint> points = new LinkedList<PathPoint>();
45 PathPoint last_point = null;
47 static public int stroke_width = 6;
49 public abstract void paint(AltosMapTransform t);
51 public AltosMapRectangle add(double lat, double lon, int state) {
52 PathPoint point = new PathPoint(new AltosLatLon (lat, lon), state);
53 AltosMapRectangle rect = null;
55 if (!point.equals(last_point)) {
56 if (last_point != null)
57 rect = new AltosMapRectangle(last_point.lat_lon, point.lat_lon);
64 public void clear () {
65 points = new LinkedList<PathPoint>();