1 //= require querystring
3 L.extend(L.LatLngBounds.prototype, {
5 return (this._northEast.lat - this._southWest.lat) *
6 (this._northEast.lng - this._southWest.lng);
10 return new L.LatLngBounds(this._southWest.wrap(), this._northEast.wrap());
14 L.OSM.Map = L.Map.extend({
15 initialize: function (id, options) {
16 L.Map.prototype.initialize.call(this, id, options);
18 var copyright = I18n.t("javascripts.map.copyright", { copyright_url: "/copyright" });
19 var donate = I18n.t("javascripts.map.donate_link_text", { donate_url: "https://donate.openstreetmap.org" });
20 var terms = I18n.t("javascripts.map.terms", { terms_url: "https://wiki.osmfoundation.org/wiki/Terms_of_Use" });
24 this.baseLayers.push(new L.OSM.Mapnik({
25 attribution: copyright + " ♥ " + donate + ". " + terms,
28 name: I18n.t("javascripts.map.base.standard")
31 if (OSM.THUNDERFOREST_KEY) {
32 this.baseLayers.push(new L.OSM.CycleMap({
33 attribution: copyright + ". Tiles courtesy of <a href='https://www.thunderforest.com/' target='_blank'>Andy Allan</a>. " + terms,
34 apikey: OSM.THUNDERFOREST_KEY,
37 name: I18n.t("javascripts.map.base.cycle_map")
40 this.baseLayers.push(new L.OSM.TransportMap({
41 attribution: copyright + ". Tiles courtesy of <a href='https://www.thunderforest.com/' target='_blank'>Andy Allan</a>. " + terms,
42 apikey: OSM.THUNDERFOREST_KEY,
44 keyid: "transportmap",
45 name: I18n.t("javascripts.map.base.transport_map")
49 this.baseLayers.push(new L.OSM.HOT({
50 attribution: copyright + ". Tiles style by <a href='https://www.hotosm.org/' target='_blank'>Humanitarian OpenStreetMap Team</a> hosted by <a href='https://openstreetmap.fr/' target='_blank'>OpenStreetMap France</a>. " + terms,
53 name: I18n.t("javascripts.map.base.hot")
56 this.noteLayer = new L.FeatureGroup();
57 this.noteLayer.options = { code: "N" };
59 this.dataLayer = new L.OSM.DataLayer(null);
60 this.dataLayer.options.code = "D";
62 this.gpsLayer = new L.OSM.GPS({
65 name: I18n.t("javascripts.map.base.gps")
68 this.on("layeradd", function (event) {
69 if (this.baseLayers.indexOf(event.layer) >= 0) {
70 this.setMaxZoom(event.layer.options.maxZoom);
75 updateLayers: function (layerParam) {
76 var layers = layerParam || "M",
79 for (var i = this.baseLayers.length - 1; i >= 0; i--) {
80 if (layers.indexOf(this.baseLayers[i].options.code) >= 0) {
81 this.addLayer(this.baseLayers[i]);
82 layersAdded = layersAdded + this.baseLayers[i].options.code;
83 } else if (i === 0 && layersAdded === "") {
84 this.addLayer(this.baseLayers[i]);
86 this.removeLayer(this.baseLayers[i]);
91 getLayersCode: function () {
93 this.eachLayer(function (layer) {
94 if (layer.options && layer.options.code) {
95 layerConfig += layer.options.code;
101 getMapBaseLayerId: function () {
103 this.eachLayer(function (layer) {
104 if (layer.options && layer.options.keyid) baseLayerId = layer.options.keyid;
109 getUrl: function (marker) {
110 var precision = OSM.zoomPrecision(this.getZoom()),
113 if (marker && this.hasLayer(marker)) {
114 var latLng = marker.getLatLng().wrap();
115 params.mlat = latLng.lat.toFixed(precision);
116 params.mlon = latLng.lng.toFixed(precision);
119 var querystring = require("querystring-component"),
120 url = window.location.protocol + "//" + OSM.SERVER_URL + "/",
121 query = querystring.stringify(params),
122 hash = OSM.formatHash(this);
124 if (query) url += "?" + query;
125 if (hash) url += hash;
130 getShortUrl: function (marker) {
131 var zoom = this.getZoom(),
132 latLng = marker && this.hasLayer(marker) ? marker.getLatLng().wrap() : this.getCenter().wrap(),
133 str = window.location.hostname.match(/^www\.openstreetmap\.org/i) ?
134 window.location.protocol + "//osm.org/go/" :
135 window.location.protocol + "//" + window.location.hostname + "/go/",
136 char_array = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_~",
137 x = Math.round((latLng.lng + 180.0) * ((1 << 30) / 90.0)),
138 y = Math.round((latLng.lat + 90.0) * ((1 << 30) / 45.0)),
139 // JavaScript only has to keep 32 bits of bitwise operators, so this has to be
140 // done in two parts. each of the parts c1/c2 has 30 bits of the total in it
141 // and drops the last 4 bits of the full 64 bit Morton code.
142 c1 = interlace(x >>> 17, y >>> 17), c2 = interlace((x >>> 2) & 0x7fff, (y >>> 2) & 0x7fff),
146 for (i = 0; i < Math.ceil((zoom + 8) / 3.0) && i < 5; ++i) {
147 digit = (c1 >> (24 - (6 * i))) & 0x3f;
148 str += char_array.charAt(digit);
150 for (i = 5; i < Math.ceil((zoom + 8) / 3.0); ++i) {
151 digit = (c2 >> (24 - (6 * (i - 5)))) & 0x3f;
152 str += char_array.charAt(digit);
154 for (i = 0; i < ((zoom + 8) % 3); ++i) str += "-";
156 // Called to interlace the bits in x and y, making a Morton code.
157 function interlace(x, y) {
158 var interlaced_x = x,
160 interlaced_x = (interlaced_x | (interlaced_x << 8)) & 0x00ff00ff;
161 interlaced_x = (interlaced_x | (interlaced_x << 4)) & 0x0f0f0f0f;
162 interlaced_x = (interlaced_x | (interlaced_x << 2)) & 0x33333333;
163 interlaced_x = (interlaced_x | (interlaced_x << 1)) & 0x55555555;
164 interlaced_y = (interlaced_y | (interlaced_y << 8)) & 0x00ff00ff;
165 interlaced_y = (interlaced_y | (interlaced_y << 4)) & 0x0f0f0f0f;
166 interlaced_y = (interlaced_y | (interlaced_y << 2)) & 0x33333333;
167 interlaced_y = (interlaced_y | (interlaced_y << 1)) & 0x55555555;
168 return (interlaced_x << 1) | interlaced_y;
172 var layers = this.getLayersCode().replace("M", "");
175 params.layers = layers;
178 if (marker && this.hasLayer(marker)) {
183 params[this._object.type] = this._object.id;
186 var querystring = require("querystring-component"),
187 query = querystring.stringify(params);
195 getGeoUri: function (marker) {
196 var precision = OSM.zoomPrecision(this.getZoom()),
200 if (marker && this.hasLayer(marker)) {
201 latLng = marker.getLatLng().wrap();
203 latLng = this.getCenter();
206 params.lat = latLng.lat.toFixed(precision);
207 params.lon = latLng.lng.toFixed(precision);
208 params.zoom = this.getZoom();
210 return "geo:" + params.lat + "," + params.lon + "?z=" + params.zoom;
213 addObject: function (object, callback) {
221 var changesetStyle = {
232 this._objectLoader = $.ajax({
233 url: OSM.apiUrl(object),
235 success: function (xml) {
236 map._object = object;
238 map._objectLayer = new L.OSM.DataLayer(null, {
243 changeset: changesetStyle
247 map._objectLayer.interestingNode = function (node, ways, relations) {
248 if (object.type === "node") {
250 } else if (object.type === "relation") {
251 for (var i = 0; i < relations.length; i++) {
252 if (relations[i].members.indexOf(node) !== -1) return true;
259 map._objectLayer.addData(xml);
260 map._objectLayer.addTo(map);
262 if (callback) callback(map._objectLayer.getBounds());
267 removeObject: function () {
269 if (this._objectLoader) this._objectLoader.abort();
270 if (this._objectLayer) this.removeLayer(this._objectLayer);
273 getState: function () {
275 center: this.getCenter().wrap(),
276 zoom: this.getZoom(),
277 layers: this.getLayersCode()
281 setState: function (state, options) {
282 if (state.center) this.setView(state.center, state.zoom, options);
283 if (state.layers) this.updateLayers(state.layers);
286 setSidebarOverlaid: function (overlaid) {
287 if (overlaid && !$("#content").hasClass("overlay-sidebar")) {
288 $("#content").addClass("overlay-sidebar");
289 this.invalidateSize({ pan: false })
290 .panBy([-350, 0], { animate: false });
291 } else if (!overlaid && $("#content").hasClass("overlay-sidebar")) {
292 this.panBy([350, 0], { animate: false });
293 $("#content").removeClass("overlay-sidebar");
294 this.invalidateSize({ pan: false });
300 L.Icon.Default.imagePath = "/images/";
302 L.Icon.Default.imageUrls = {
303 "/images/marker-icon.png": OSM.MARKER_ICON,
304 "/images/marker-icon-2x.png": OSM.MARKER_ICON_2X,
305 "/images/marker-shadow.png": OSM.MARKER_SHADOW
308 L.extend(L.Icon.Default.prototype, {
309 _oldGetIconUrl: L.Icon.Default.prototype._getIconUrl,
311 _getIconUrl: function (name) {
312 var url = this._oldGetIconUrl(name);
313 return L.Icon.Default.imageUrls[url];
317 OSM.getUserIcon = function (url) {
319 iconUrl: url || OSM.MARKER_RED,
321 iconAnchor: [12, 41],
322 popupAnchor: [1, -34],
323 shadowUrl: OSM.MARKER_SHADOW,