*
* 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.
+ * 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
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
-package org.altusmetrum.altoslib_7;
+package org.altusmetrum.altoslib_11;
import java.io.*;
import java.lang.*;
};
AltosMapInterface map_interface;
+ int scale;
AltosMapCache cache;
map_interface.debug(format, arguments);
}
- public AltosPointInt floor(AltosPointDouble point) {
+ static public AltosPointInt floor(AltosPointDouble point) {
return new AltosPointInt ((int) Math.floor(point.x / AltosMap.px_size) * AltosMap.px_size,
(int) Math.floor(point.y / AltosMap.px_size) * AltosMap.px_size);
}
- public AltosPointInt ceil(AltosPointDouble point) {
+ static public AltosPointInt ceil(AltosPointDouble point) {
return new AltosPointInt ((int) Math.ceil(point.x / AltosMap.px_size) * AltosMap.px_size,
(int) Math.ceil(point.y / AltosMap.px_size) * AltosMap.px_size);
}
return (System.currentTimeMillis() - user_input_time) < auto_scroll_delay;
}
+ public boolean has_centre() {
+ return centre != null;
+ }
+
public boolean far_from_centre(AltosLatLon lat_lon) {
if (centre == null || transform == null)
if (!gps.locked && gps.nsat < 4)
return;
- switch (state.state) {
+ switch (state.state()) {
case AltosLib.ao_flight_boost:
if (!have_boost) {
- add_mark(gps.lat, gps.lon, state.state);
+ add_mark(gps.lat, gps.lon, state.state());
have_boost = true;
}
break;
case AltosLib.ao_flight_landed:
if (!have_landed) {
- add_mark(gps.lat, gps.lon, state.state);
+ add_mark(gps.lat, gps.lon, state.state());
have_landed = true;
}
break;
}
if (path != null) {
- AltosMapRectangle damage = path.add(gps.lat, gps.lon, state.state);
+ AltosMapRectangle damage = path.add(gps.lat, gps.lon, state.state());
if (damage != null)
repaint(damage, AltosMapPath.stroke_width);
upper_left = floor(transform.screen_point(new AltosPointInt(0, 0)));
lower_right = floor(transform.screen_point(new AltosPointInt(width(), height())));
}
- for (AltosPointInt point : tiles.keySet()) {
+
+ Enumeration<AltosPointInt> keyEnumeration = tiles.keys();
+
+ while (keyEnumeration.hasMoreElements()) {
+ AltosPointInt point = keyEnumeration.nextElement();
if (point.x < upper_left.x || lower_right.x < point.x ||
point.y < upper_left.y || lower_right.y < point.y) {
tiles.remove(point);
if (!tiles.containsKey(point)) {
AltosLatLon ul = transform.lat_lon(point);
AltosLatLon center = transform.lat_lon(new AltosPointDouble(x + AltosMap.px_size/2, y + AltosMap.px_size/2));
- AltosMapTile tile = map_interface.new_tile(this, ul, center, zoom, maptype, px_size);
+ AltosMapTile tile = map_interface.new_tile(cache, ul, center, zoom, maptype, px_size, scale);
+ debug("show state %s url %s\n", AltosMapTile.status_name(tile.store.status()), tile.store.url);
+ tile.add_listener(this);
tiles.put(point, tile);
}
}
centre(lat, lon);
tiles.clear();
make_tiles();
- for (AltosMapTile tile : tiles.values()) {
- tile.add_store_listener(this);
- if (tile.store_status() != AltosMapTile.loading)
- listener.notify_tile(tile, tile.store_status());
- }
repaint();
}
if (centre != null)
make_tiles();
+ if (transform == null)
+ return;
+
for (AltosMapTile tile : tiles.values())
tile.paint(transform);
/* AltosMapTileListener methods */
public synchronized void notify_tile(AltosMapTile tile, int status) {
- for (AltosPointInt point : tiles.keySet()) {
+ Enumeration<AltosPointInt> keyEnumeration = tiles.keys();
+
+ while (keyEnumeration.hasMoreElements()) {
+ AltosPointInt point = keyEnumeration.nextElement();
if (tile == tiles.get(point)) {
AltosPointInt screen = transform.screen(point);
repaint(screen.x, screen.y, AltosMap.px_size, AltosMap.px_size);
AltosPointInt drag_start;
+ boolean dragged;
+
+ static final double drag_far = 20;
+
private void drag(int x, int y) {
if (drag_start == null)
return;
int dx = x - drag_start.x;
int dy = y - drag_start.y;
- if (transform == null) {
- debug("Transform not set in drag\n");
+ double distance = Math.hypot(dx, dy);
+
+ if (distance > drag_far)
+ dragged = true;
+
+ if (transform == null)
return;
- }
AltosLatLon new_centre = transform.screen_lat_lon(new AltosPointInt(width() / 2 - dx, height() / 2 - dy));
centre(new_centre);
private void drag_start(int x, int y) {
drag_start = new AltosPointInt(x, y);
+ dragged = false;
+ }
+
+ private void drag_stop(int x, int y) {
+ if (!dragged) {
+ if (transform == null) {
+ return;
+ }
+ map_interface.select_object (transform.screen_lat_lon(new AltosPointInt(x,y)));
+ }
}
private void line_start(int x, int y) {
- if (line != null) {
+ if (line != null && transform != null) {
line.pressed(new AltosPointInt(x, y), transform);
repaint();
}
}
private void line(int x, int y) {
- if (line != null) {
+ if (line != null && transform != null) {
line.dragged(new AltosPointInt(x, y), transform);
repaint();
}
line(x, y);
}
- public AltosMap(AltosMapInterface map_interface) {
+ public void touch_stop(int x, int y, boolean is_drag) {
+ notice_user_input();
+ if (is_drag)
+ drag_stop(x, y);
+ }
+
+ public AltosMap(AltosMapInterface map_interface, int scale) {
this.map_interface = map_interface;
+ this.scale = scale;
cache = new AltosMapCache(map_interface);
line = map_interface.new_line();
path = map_interface.new_path();
set_zoom_label();
}
+
+ public AltosMap(AltosMapInterface map_interface) {
+ this(map_interface, 1);
+ }
}