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_link = $("<a>", {
20 text: I18n.t("javascripts.map.openstreetmap_contributors")
22 var copyright = I18n.t("javascripts.map.copyright_text", { copyright_link: copyright_link });
24 var donate = $("<a>", {
25 "href": "https://supporting.openstreetmap.org",
26 "class": "donate-attr",
27 "text": I18n.t("javascripts.map.make_a_donation")
30 var terms = $("<a>", {
31 href: "https://wiki.osmfoundation.org/wiki/Terms_of_Use",
32 text: I18n.t("javascripts.map.website_and_api_terms")
35 var cyclosm_link = $("<a>", {
36 href: "https://www.cyclosm.org",
38 text: I18n.t("javascripts.map.cyclosm_name")
40 var osm_france_link = $("<a>", {
41 href: "https://openstreetmap.fr/",
43 text: I18n.t("javascripts.map.osm_france")
45 var cyclosm = I18n.t("javascripts.map.cyclosm_credit", { cyclosm_link: cyclosm_link, osm_france_link: osm_france_link });
47 var thunderforest_link = $("<a>", {
48 href: "https://www.thunderforest.com/",
50 text: I18n.t("javascripts.map.andy_allan")
52 var thunderforest = I18n.t("javascripts.map.thunderforest_credit", { thunderforest_link: thunderforest_link });
54 var tracestrack_link = $("<a>", {
55 href: "https://www.tracestrack.com/",
57 text: I18n.t("javascripts.map.tracestrack")
59 var tracestrack = I18n.t("javascripts.map.tracestrack_credit", { tracestrack_link: tracestrack_link });
61 var hotosm_link = $("<a>", {
62 href: "https://www.hotosm.org/",
64 text: I18n.t("javascripts.map.hotosm_name")
66 var hotosm = I18n.t("javascripts.map.hotosm_credit", { hotosm_link: hotosm_link, osm_france_link: osm_france_link });
70 this.baseLayers.push(new L.OSM.Mapnik({
71 attribution: copyright + " ♥ " + donate + ". " + terms,
74 name: I18n.t("javascripts.map.base.standard")
77 this.baseLayers.push(new L.OSM.CyclOSM({
78 attribution: copyright + ". " + cyclosm + ". " + terms,
81 name: I18n.t("javascripts.map.base.cyclosm")
84 if (OSM.THUNDERFOREST_KEY) {
85 this.baseLayers.push(new L.OSM.CycleMap({
86 attribution: copyright + ". " + thunderforest + ". " + terms,
87 apikey: OSM.THUNDERFOREST_KEY,
90 name: I18n.t("javascripts.map.base.cycle_map")
93 this.baseLayers.push(new L.OSM.TransportMap({
94 attribution: copyright + ". " + thunderforest + ". " + terms,
95 apikey: OSM.THUNDERFOREST_KEY,
97 keyid: "transportmap",
98 name: I18n.t("javascripts.map.base.transport_map")
102 if (OSM.TRACESTRACK_KEY) {
103 this.baseLayers.push(new L.OSM.TracestrackTopo({
104 attribution: copyright + ". " + tracestrack + ". " + terms,
105 apikey: OSM.TRACESTRACK_KEY,
107 keyid: "tracestracktopo",
108 name: I18n.t("javascripts.map.base.tracestracktop_topo")
112 this.baseLayers.push(new L.OSM.HOT({
113 attribution: copyright + ". " + hotosm + ". " + terms,
116 name: I18n.t("javascripts.map.base.hot")
119 this.noteLayer = new L.FeatureGroup();
120 this.noteLayer.options = { code: "N" };
122 this.dataLayer = new L.OSM.DataLayer(null);
123 this.dataLayer.options.code = "D";
125 this.gpsLayer = new L.OSM.GPS({
128 name: I18n.t("javascripts.map.base.gps")
131 this.on("layeradd", function (event) {
132 if (this.baseLayers.indexOf(event.layer) >= 0) {
133 this.setMaxZoom(event.layer.options.maxZoom);
138 updateLayers: function (layerParam) {
139 var layers = layerParam || "M",
142 for (var i = this.baseLayers.length - 1; i >= 0; i--) {
143 if (layers.indexOf(this.baseLayers[i].options.code) >= 0) {
144 this.addLayer(this.baseLayers[i]);
145 layersAdded = layersAdded + this.baseLayers[i].options.code;
146 } else if (i === 0 && layersAdded === "") {
147 this.addLayer(this.baseLayers[i]);
149 this.removeLayer(this.baseLayers[i]);
154 getLayersCode: function () {
155 var layerConfig = "";
156 this.eachLayer(function (layer) {
157 if (layer.options && layer.options.code) {
158 layerConfig += layer.options.code;
164 getMapBaseLayerId: function () {
166 this.eachLayer(function (layer) {
167 if (layer.options && layer.options.keyid) baseLayerId = layer.options.keyid;
172 getUrl: function (marker) {
173 var precision = OSM.zoomPrecision(this.getZoom()),
176 if (marker && this.hasLayer(marker)) {
177 var latLng = marker.getLatLng().wrap();
178 params.mlat = latLng.lat.toFixed(precision);
179 params.mlon = latLng.lng.toFixed(precision);
182 var url = window.location.protocol + "//" + OSM.SERVER_URL + "/",
183 query = Qs.stringify(params),
184 hash = OSM.formatHash(this);
186 if (query) url += "?" + query;
187 if (hash) url += hash;
192 getShortUrl: function (marker) {
193 var zoom = this.getZoom(),
194 latLng = marker && this.hasLayer(marker) ? marker.getLatLng().wrap() : this.getCenter().wrap(),
195 str = window.location.hostname.match(/^www\.openstreetmap\.org/i) ?
196 window.location.protocol + "//osm.org/go/" :
197 window.location.protocol + "//" + window.location.hostname + "/go/",
198 char_array = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_~",
199 x = Math.round((latLng.lng + 180.0) * ((1 << 30) / 90.0)),
200 y = Math.round((latLng.lat + 90.0) * ((1 << 30) / 45.0)),
201 // JavaScript only has to keep 32 bits of bitwise operators, so this has to be
202 // done in two parts. each of the parts c1/c2 has 30 bits of the total in it
203 // and drops the last 4 bits of the full 64 bit Morton code.
204 c1 = interlace(x >>> 17, y >>> 17), c2 = interlace((x >>> 2) & 0x7fff, (y >>> 2) & 0x7fff),
208 for (i = 0; i < Math.ceil((zoom + 8) / 3.0) && i < 5; ++i) {
209 digit = (c1 >> (24 - (6 * i))) & 0x3f;
210 str += char_array.charAt(digit);
212 for (i = 5; i < Math.ceil((zoom + 8) / 3.0); ++i) {
213 digit = (c2 >> (24 - (6 * (i - 5)))) & 0x3f;
214 str += char_array.charAt(digit);
216 for (i = 0; i < ((zoom + 8) % 3); ++i) str += "-";
218 // Called to interlace the bits in x and y, making a Morton code.
219 function interlace(x, y) {
220 var interlaced_x = x,
222 interlaced_x = (interlaced_x | (interlaced_x << 8)) & 0x00ff00ff;
223 interlaced_x = (interlaced_x | (interlaced_x << 4)) & 0x0f0f0f0f;
224 interlaced_x = (interlaced_x | (interlaced_x << 2)) & 0x33333333;
225 interlaced_x = (interlaced_x | (interlaced_x << 1)) & 0x55555555;
226 interlaced_y = (interlaced_y | (interlaced_y << 8)) & 0x00ff00ff;
227 interlaced_y = (interlaced_y | (interlaced_y << 4)) & 0x0f0f0f0f;
228 interlaced_y = (interlaced_y | (interlaced_y << 2)) & 0x33333333;
229 interlaced_y = (interlaced_y | (interlaced_y << 1)) & 0x55555555;
230 return (interlaced_x << 1) | interlaced_y;
234 var layers = this.getLayersCode().replace("M", "");
237 params.layers = layers;
240 if (marker && this.hasLayer(marker)) {
245 params[this._object.type] = this._object.id;
248 var query = Qs.stringify(params);
256 getGeoUri: function (marker) {
257 var precision = OSM.zoomPrecision(this.getZoom()),
261 if (marker && this.hasLayer(marker)) {
262 latLng = marker.getLatLng().wrap();
264 latLng = this.getCenter();
267 params.lat = latLng.lat.toFixed(precision);
268 params.lon = latLng.lng.toFixed(precision);
269 params.zoom = this.getZoom();
271 return "geo:" + params.lat + "," + params.lon + "?z=" + params.zoom;
274 addObject: function (object, callback) {
282 var changesetStyle = {
299 if (object.type === "note") {
300 this._objectLoader = {
301 abort: function () {}
304 this._object = object;
305 this._objectLayer = L.featureGroup().addTo(this);
307 L.circleMarker(object.latLng, haloStyle).addTo(this._objectLayer);
310 L.marker(object.latLng, {
314 }).addTo(this._objectLayer);
317 if (callback) callback(this._objectLayer.getBounds());
318 } else { // element or changeset handled by L.OSM.DataLayer
320 this._objectLoader = $.ajax({
321 url: OSM.apiUrl(object),
323 success: function (xml) {
324 map._object = object;
326 map._objectLayer = new L.OSM.DataLayer(null, {
331 changeset: changesetStyle
335 map._objectLayer.interestingNode = function (node, ways, relations) {
336 if (object.type === "node") {
338 } else if (object.type === "relation") {
339 for (var i = 0; i < relations.length; i++) {
340 if (relations[i].members.indexOf(node) !== -1) return true;
347 map._objectLayer.addData(xml);
348 map._objectLayer.addTo(map);
350 if (callback) callback(map._objectLayer.getBounds());
356 removeObject: function () {
358 if (this._objectLoader) this._objectLoader.abort();
359 if (this._objectLayer) this.removeLayer(this._objectLayer);
362 getState: function () {
364 center: this.getCenter().wrap(),
365 zoom: this.getZoom(),
366 layers: this.getLayersCode()
370 setState: function (state, options) {
371 if (state.center) this.setView(state.center, state.zoom, options);
372 if (state.layers) this.updateLayers(state.layers);
375 setSidebarOverlaid: function (overlaid) {
376 var sidebarWidth = 350;
377 if (overlaid && !$("#content").hasClass("overlay-sidebar")) {
378 $("#content").addClass("overlay-sidebar");
379 this.invalidateSize({ pan: false });
380 if ($("html").attr("dir") !== "rtl") {
381 this.panBy([-sidebarWidth, 0], { animate: false });
383 } else if (!overlaid && $("#content").hasClass("overlay-sidebar")) {
384 if ($("html").attr("dir") !== "rtl") {
385 this.panBy([sidebarWidth, 0], { animate: false });
387 $("#content").removeClass("overlay-sidebar");
388 this.invalidateSize({ pan: false });
394 L.Icon.Default.imagePath = "/images/";
396 L.Icon.Default.imageUrls = {
397 "/images/marker-icon.png": OSM.MARKER_ICON,
398 "/images/marker-icon-2x.png": OSM.MARKER_ICON_2X,
399 "/images/marker-shadow.png": OSM.MARKER_SHADOW
402 L.extend(L.Icon.Default.prototype, {
403 _oldGetIconUrl: L.Icon.Default.prototype._getIconUrl,
405 _getIconUrl: function (name) {
406 var url = this._oldGetIconUrl(name);
407 return L.Icon.Default.imageUrls[url];
411 OSM.getUserIcon = function (url) {
413 iconUrl: url || OSM.MARKER_RED,
415 iconAnchor: [12, 41],
416 popupAnchor: [1, -34],
417 shadowUrl: OSM.MARKER_SHADOW,