Merge branch 'master' of ssh://git.gag.com/scm/git/fw/altos

[fw/altos] / altosuilib / AltosUIMapTransform.java

diff --git a/altosuilib/AltosUIMapTransform.java b/altosuilib/AltosUIMapTransform.java
deleted file mode 100644 (file)
index 2549740..0000000
--- a/altosuilib/AltosUIMapTransform.java
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Copyright © 2014 Keith Packard <keithp@keithp.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; version 2 of the License.
- *
- * 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.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- */
-
-package org.altusmetrum.altosuilib_6;
-
-import java.awt.*;
-import java.awt.event.*;
-import javax.swing.*;
-import java.io.*;
-import java.lang.Math;
-import java.awt.geom.*;
-import java.util.*;
-import java.util.concurrent.*;
-import org.altusmetrum.altoslib_6.*;
-
-public class AltosUIMapTransform {
-
-       double  scale_x, scale_y;
-
-       double  offset_x, offset_y;
-
-       public AltosUILatLon lat_lon (Point2D.Double point) {
-               double lat, lon;
-               double rads;
-
-               lon = point.x/scale_x;
-               rads = 2 * Math.atan(Math.exp(-point.y/scale_y));
-               lat = Math.toDegrees(rads - Math.PI/2);
-
-               return new AltosUILatLon(lat,lon);
-       }
-
-       public Point2D.Double screen_point(Point screen) {
-               return new Point2D.Double(screen.x + offset_x, screen.y + offset_y);
-       }
-
-       public AltosUILatLon screen_lat_lon(Point screen) {
-               return lat_lon(screen_point(screen));
-       }
-
-       public Point2D.Double point(AltosUILatLon lat_lon) {
-               double x, y;
-               double e;
-
-               x = lat_lon.lon * scale_x;
-
-               e = Math.sin(Math.toRadians(lat_lon.lat));
-               e = Math.max(e,-(1-1.0E-15));
-               e = Math.min(e,  1-1.0E-15 );
-
-               y = 0.5*Math.log((1+e)/(1-e))*-scale_y;
-
-               return new Point2D.Double(x, y);
-       }
-
-       public Point2D.Double screen(Point2D.Double point) {
-               return new Point2D.Double(point.x - offset_x, point.y - offset_y);
-       }
-
-       public Point screen(Point point) {
-               return new Point((int) (point.x - offset_x + 0.5),
-                                (int) (point.y - offset_y + 0.5));
-       }
-
-       public Rectangle screen(AltosUIMapRectangle map_rect) {
-               Point2D.Double  ul = screen(map_rect.ul);
-               Point2D.Double  lr = screen(map_rect.lr);
-
-               return new Rectangle((int) ul.x, (int) ul.y, (int) (lr.x - ul.x), (int) (lr.y - ul.y));
-       }
-
-       public Point2D.Double screen(AltosUILatLon lat_lon) {
-               return screen(point(lat_lon));
-       }
-
-       private boolean has_location;
-
-       public boolean has_location() {
-               return has_location;
-       }
-
-       public AltosUIMapTransform(int width, int height, int zoom, AltosUILatLon centre_lat_lon) {
-               scale_x = 256/360.0 * Math.pow(2, zoom);
-               scale_y = 256/(2.0*Math.PI) * Math.pow(2, zoom);
-
-               Point2D.Double centre_pt = point(centre_lat_lon);
-
-               has_location = (centre_lat_lon.lat != 0 || centre_lat_lon.lon != 0);
-               offset_x = centre_pt.x - width / 2.0;
-               offset_y = centre_pt.y - height / 2.0;
-       }
-}