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" });
21 var thunderforest = I18n.t("javascripts.map.thunderforest", { thunderforest_url: "https://www.thunderforest.com/" });
22 var memomaps = I18n.t("javascripts.map.opnvkarte", { memomaps_url: "https://memomaps.de/" });
23 var hotosm = I18n.t("javascripts.map.hotosm", { hotosm_url: "https://www.hotosm.org/", osmfrance_url: "https://openstreetmap.fr/" });
27 this.baseLayers.push(new L.OSM.Mapnik({
28 attribution: copyright + " ♥ " + donate + ". " + terms,
31 name: I18n.t("javascripts.map.base.standard")
34 if (OSM.THUNDERFOREST_KEY) {
35 this.baseLayers.push(new L.OSM.CycleMap({
36 attribution: copyright + ". " + thunderforest + ". " + terms,
37 apikey: OSM.THUNDERFOREST_KEY,
40 name: I18n.t("javascripts.map.base.cycle_map")
43 this.baseLayers.push(new L.OSM.TransportMap({
44 attribution: copyright + ". " + thunderforest + ". " + terms,
45 apikey: OSM.THUNDERFOREST_KEY,
47 keyid: "transportmap",
48 name: I18n.t("javascripts.map.base.transport_map")
52 this.baseLayers.push(new L.OSM.OPNVKarte({
53 attribution: copyright + ". " + memomaps + ". " + terms,
56 name: I18n.t("javascripts.map.base.opnvkarte")
59 this.baseLayers.push(new L.OSM.HOT({
60 attribution: copyright + ". " + hotosm + ". " + terms,
63 name: I18n.t("javascripts.map.base.hot")
66 this.noteLayer = new L.FeatureGroup();
67 this.noteLayer.options = { code: "N" };
69 this.dataLayer = new L.OSM.DataLayer(null);
70 this.dataLayer.options.code = "D";
72 this.gpsLayer = new L.OSM.GPS({
75 name: I18n.t("javascripts.map.base.gps")
78 this.on("layeradd", function (event) {
79 if (this.baseLayers.indexOf(event.layer) >= 0) {
80 this.setMaxZoom(event.layer.options.maxZoom);
85 updateLayers: function (layerParam) {
86 var layers = layerParam || "M",
89 for (var i = this.baseLayers.length - 1; i >= 0; i--) {
90 if (layers.indexOf(this.baseLayers[i].options.code) >= 0) {
91 this.addLayer(this.baseLayers[i]);
92 layersAdded = layersAdded + this.baseLayers[i].options.code;
93 } else if (i === 0 && layersAdded === "") {
94 this.addLayer(this.baseLayers[i]);
96 this.removeLayer(this.baseLayers[i]);
101 getLayersCode: function () {
102 var layerConfig = "";
103 this.eachLayer(function (layer) {
104 if (layer.options && layer.options.code) {
105 layerConfig += layer.options.code;
111 getMapBaseLayerId: function () {
113 this.eachLayer(function (layer) {
114 if (layer.options && layer.options.keyid) baseLayerId = layer.options.keyid;
119 getUrl: function (marker) {
120 var precision = OSM.zoomPrecision(this.getZoom()),
123 if (marker && this.hasLayer(marker)) {
124 var latLng = marker.getLatLng().wrap();
125 params.mlat = latLng.lat.toFixed(precision);
126 params.mlon = latLng.lng.toFixed(precision);
129 var url = window.location.protocol + "//" + OSM.SERVER_URL + "/",
130 query = Qs.stringify(params),
131 hash = OSM.formatHash(this);
133 if (query) url += "?" + query;
134 if (hash) url += hash;
139 getShortUrl: function (marker) {
140 var zoom = this.getZoom(),
141 latLng = marker && this.hasLayer(marker) ? marker.getLatLng().wrap() : this.getCenter().wrap(),
142 str = window.location.hostname.match(/^www\.openstreetmap\.org/i) ?
143 window.location.protocol + "//osm.org/go/" :
144 window.location.protocol + "//" + window.location.hostname + "/go/",
145 char_array = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_~",
146 x = Math.round((latLng.lng + 180.0) * ((1 << 30) / 90.0)),
147 y = Math.round((latLng.lat + 90.0) * ((1 << 30) / 45.0)),
148 // JavaScript only has to keep 32 bits of bitwise operators, so this has to be
149 // done in two parts. each of the parts c1/c2 has 30 bits of the total in it
150 // and drops the last 4 bits of the full 64 bit Morton code.
151 c1 = interlace(x >>> 17, y >>> 17), c2 = interlace((x >>> 2) & 0x7fff, (y >>> 2) & 0x7fff),
155 for (i = 0; i < Math.ceil((zoom + 8) / 3.0) && i < 5; ++i) {
156 digit = (c1 >> (24 - (6 * i))) & 0x3f;
157 str += char_array.charAt(digit);
159 for (i = 5; i < Math.ceil((zoom + 8) / 3.0); ++i) {
160 digit = (c2 >> (24 - (6 * (i - 5)))) & 0x3f;
161 str += char_array.charAt(digit);
163 for (i = 0; i < ((zoom + 8) % 3); ++i) str += "-";
165 // Called to interlace the bits in x and y, making a Morton code.
166 function interlace(x, y) {
167 var interlaced_x = x,
169 interlaced_x = (interlaced_x | (interlaced_x << 8)) & 0x00ff00ff;
170 interlaced_x = (interlaced_x | (interlaced_x << 4)) & 0x0f0f0f0f;
171 interlaced_x = (interlaced_x | (interlaced_x << 2)) & 0x33333333;
172 interlaced_x = (interlaced_x | (interlaced_x << 1)) & 0x55555555;
173 interlaced_y = (interlaced_y | (interlaced_y << 8)) & 0x00ff00ff;
174 interlaced_y = (interlaced_y | (interlaced_y << 4)) & 0x0f0f0f0f;
175 interlaced_y = (interlaced_y | (interlaced_y << 2)) & 0x33333333;
176 interlaced_y = (interlaced_y | (interlaced_y << 1)) & 0x55555555;
177 return (interlaced_x << 1) | interlaced_y;
181 var layers = this.getLayersCode().replace("M", "");
184 params.layers = layers;
187 if (marker && this.hasLayer(marker)) {
192 params[this._object.type] = this._object.id;
195 var query = Qs.stringify(params);
203 getGeoUri: function (marker) {
204 var precision = OSM.zoomPrecision(this.getZoom()),
208 if (marker && this.hasLayer(marker)) {
209 latLng = marker.getLatLng().wrap();
211 latLng = this.getCenter();
214 params.lat = latLng.lat.toFixed(precision);
215 params.lon = latLng.lng.toFixed(precision);
216 params.zoom = this.getZoom();
218 return "geo:" + params.lat + "," + params.lon + "?z=" + params.zoom;
221 addObject: function (object, callback) {
229 var changesetStyle = {
240 this._objectLoader = $.ajax({
241 url: OSM.apiUrl(object),
243 success: function (xml) {
244 map._object = object;
246 map._objectLayer = new L.OSM.DataLayer(null, {
251 changeset: changesetStyle
255 map._objectLayer.interestingNode = function (node, ways, relations) {
256 if (object.type === "node") {
258 } else if (object.type === "relation") {
259 for (var i = 0; i < relations.length; i++) {
260 if (relations[i].members.indexOf(node) !== -1) return true;
267 map._objectLayer.addData(xml);
268 map._objectLayer.addTo(map);
270 if (callback) callback(map._objectLayer.getBounds());
275 removeObject: function () {
277 if (this._objectLoader) this._objectLoader.abort();
278 if (this._objectLayer) this.removeLayer(this._objectLayer);
281 getState: function () {
283 center: this.getCenter().wrap(),
284 zoom: this.getZoom(),
285 layers: this.getLayersCode()
289 setState: function (state, options) {
290 if (state.center) this.setView(state.center, state.zoom, options);
291 if (state.layers) this.updateLayers(state.layers);
294 setSidebarOverlaid: function (overlaid) {
295 if (overlaid && !$("#content").hasClass("overlay-sidebar")) {
296 $("#content").addClass("overlay-sidebar");
297 this.invalidateSize({ pan: false })
298 .panBy([-350, 0], { animate: false });
299 } else if (!overlaid && $("#content").hasClass("overlay-sidebar")) {
300 this.panBy([350, 0], { animate: false });
301 $("#content").removeClass("overlay-sidebar");
302 this.invalidateSize({ pan: false });
308 L.Icon.Default.imagePath = "/images/";
310 L.Icon.Default.imageUrls = {
311 "/images/marker-icon.png": OSM.MARKER_ICON,
312 "/images/marker-icon-2x.png": OSM.MARKER_ICON_2X,
313 "/images/marker-shadow.png": OSM.MARKER_SHADOW
316 L.extend(L.Icon.Default.prototype, {
317 _oldGetIconUrl: L.Icon.Default.prototype._getIconUrl,
319 _getIconUrl: function (name) {
320 var url = this._oldGetIconUrl(name);
321 return L.Icon.Default.imageUrls[url];
325 OSM.getUserIcon = function (url) {
327 iconUrl: url || OSM.MARKER_RED,
329 iconAnchor: [12, 41],
330 popupAnchor: [1, -34],
331 shadowUrl: OSM.MARKER_SHADOW,