- function Endpoint(input, iconUrl) {
- var endpoint = {};
-
- endpoint.marker = L.marker([0, 0], {
- icon: L.icon({
- iconUrl: iconUrl,
- iconSize: [25, 41],
- iconAnchor: [12, 41],
- popupAnchor: [1, -34],
- shadowUrl: OSM.MARKER_SHADOW,
- shadowSize: [41, 41]
- }),
- draggable: true,
- autoPan: true
- });
-
- endpoint.marker.on("drag dragend", function (e) {
- var dragging = (e.type === "drag");
- if (dragging && !chosenEngine.draggable) return;
- if (dragging && awaitingRoute) return;
- endpoint.setLatLng(e.target.getLatLng());
- if (map.hasLayer(polyline)) {
- getRoute(false, !dragging);
- }
- });
-
- input.on("keydown", function () {
- input.removeClass("is-invalid");
- });
-
- input.on("change", function (e) {
- awaitingGeocode = true;
-
- // make text the same in both text boxes
- var value = e.target.value;
- endpoint.setValue(value);
- });
-
- endpoint.setValue = function (value, latlng) {
- endpoint.value = value;
- delete endpoint.latlng;
- input.removeClass("is-invalid");
- input.val(value);
-
- if (latlng) {
- endpoint.setLatLng(latlng);
- } else {
- endpoint.getGeocode();
- }
- };
-
- endpoint.getGeocode = function () {
- // if no one has entered a value yet, then we can't geocode, so don't
- // even try.
- if (!endpoint.value) {
- return;
- }
-
- endpoint.awaitingGeocode = true;
-
- var viewbox = map.getBounds().toBBoxString(); // <sw lon>,<sw lat>,<ne lon>,<ne lat>
-
- $.getJSON(OSM.NOMINATIM_URL + "search?q=" + encodeURIComponent(endpoint.value) + "&format=json&viewbox=" + viewbox, function (json) {
- endpoint.awaitingGeocode = false;
- endpoint.hasGeocode = true;
- if (json.length === 0) {
- input.addClass("is-invalid");
- alert(I18n.t("javascripts.directions.errors.no_place", { place: endpoint.value }));
- return;
- }
-
- endpoint.setLatLng(L.latLng(json[0]));
-
- input.val(json[0].display_name);
-
- if (awaitingGeocode) {
- awaitingGeocode = false;
- getRoute(true, true);
- }
- });
- };
-
- endpoint.setLatLng = function (ll) {
- var precision = OSM.zoomPrecision(map.getZoom());
- input.val(ll.lat.toFixed(precision) + ", " + ll.lng.toFixed(precision));
- endpoint.hasGeocode = true;
- endpoint.latlng = ll;
- endpoint.marker
- .setLatLng(ll)
- .addTo(map);
- };
-
- return endpoint;
- }
-