X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/0aa32990d5d5b0a7889a0937b678900debf8bba8..e8c02b49e44af3d7a0c96f5ef2496e640a921c6b:/vendor/assets/leaflet/leaflet.osm.js

diff --git a/vendor/assets/leaflet/leaflet.osm.js b/vendor/assets/leaflet/leaflet.osm.js
index dcb1e984a..4f8c9e230 100644
--- a/vendor/assets/leaflet/leaflet.osm.js
+++ b/vendor/assets/leaflet/leaflet.osm.js
@@ -39,6 +39,15 @@ L.OSM.MapQuestOpen = L.OSM.TileLayer.extend({
   }
 });
 
+L.OSM.HOT = L.OSM.TileLayer.extend({
+  options: {
+    url: 'http://{s}.tile.openstreetmap.fr/hot/{z}/{x}/{y}.png',
+    maxZoom: 20,
+    subdomains: 'abc',
+    attribution: "Tiles courtesy of <a href='http://hot.openstreetmap.org/' target='_blank'>Humanitarian OpenStreetMap Team</a>"
+  }
+});
+
 L.OSM.DataLayer = L.FeatureGroup.extend({
   options: {
     areaTags: ['area', 'building', 'leisure', 'tourism', 'ruins', 'historic', 'landuse', 'military', 'natural', 'sport'],
@@ -64,7 +73,9 @@ L.OSM.DataLayer = L.FeatureGroup.extend({
     for (var i = 0; i < features.length; i++) {
       var feature = features[i], layer;
 
-      if (feature.type === "node") {
+      if (feature.type === "changeset") {
+        layer = L.rectangle(feature.latLngBounds, this.options.styles.changeset);
+      } else if (feature.type === "node") {
         layer = L.circleMarker(feature.latLng, this.options.styles.node);
       } else {
         var latLngs = new Array(feature.nodes.length);
@@ -87,7 +98,7 @@ L.OSM.DataLayer = L.FeatureGroup.extend({
   },
 
   buildFeatures: function (xml) {
-    var features = [],
+    var features = L.OSM.getChangesets(xml),
       nodes = L.OSM.getNodes(xml),
       ways = L.OSM.getWays(xml, nodes),
       relations = L.OSM.getRelations(xml, nodes, ways);
@@ -151,6 +162,25 @@ L.OSM.DataLayer = L.FeatureGroup.extend({
 });
 
 L.Util.extend(L.OSM, {
+  getChangesets: function (xml) {
+    var result = [];
+
+    var nodes = xml.getElementsByTagName("changeset");
+    for (var i = 0; i < nodes.length; i++) {
+      var node = nodes[i], id = node.getAttribute("id");
+      result.push({
+        id: id,
+        type: "changeset",
+        latLngBounds: L.latLngBounds(
+          [node.getAttribute("min_lat"), node.getAttribute("min_lon")],
+          [node.getAttribute("max_lat"), node.getAttribute("max_lon")]),
+        tags: this.getTags(node)
+      });
+    }
+
+    return result;
+  },
+
   getNodes: function (xml) {
     var result = {};