L.OSM.Zoom = L.Control.extend({
- options: {
- position: "topright"
- },
+ options: {
+ position: "topright"
+ },
- onAdd: function (map) {
- var zoomName = "zoom",
- container = L.DomUtil.create("div", zoomName);
+ onAdd: function (map) {
+ var zoomName = "zoom",
+ container = L.DomUtil.create("div", zoomName);
- this._map = map;
+ this._map = map;
- this._zoomInButton = this._createButton(
- "", I18n.t("javascripts.map.zoom.in"), zoomName + "in", container, this._zoomIn, this);
- this._zoomOutButton = this._createButton(
- "", I18n.t("javascripts.map.zoom.out"), zoomName + "out", container, this._zoomOut, this);
+ this._zoomInButton = this._createButton(
+ "", I18n.t("javascripts.map.zoom.in"), zoomName + "in", container, this._zoomIn, this);
+ this._zoomOutButton = this._createButton(
+ "", I18n.t("javascripts.map.zoom.out"), zoomName + "out", container, this._zoomOut, this);
- map.on("zoomend zoomlevelschange", this._updateDisabled, this);
+ map.on("zoomend zoomlevelschange", this._updateDisabled, this);
- return container;
- },
+ return container;
+ },
- onRemove: function (map) {
- map.off("zoomend zoomlevelschange", this._updateDisabled, this);
- },
+ onRemove: function (map) {
+ map.off("zoomend zoomlevelschange", this._updateDisabled, this);
+ },
- _zoomIn: function (e) {
- this._map.zoomIn(e.shiftKey ? 3 : 1);
- },
+ _zoomIn: function (e) {
+ this._map.zoomIn(e.shiftKey ? 3 : 1);
+ },
- _zoomOut: function (e) {
- this._map.zoomOut(e.shiftKey ? 3 : 1);
- },
+ _zoomOut: function (e) {
+ this._map.zoomOut(e.shiftKey ? 3 : 1);
+ },
- _createButton: function (html, title, className, container, fn, context) {
- var link = L.DomUtil.create("a", "control-button " + className, container);
- link.innerHTML = html;
- link.href = "#";
- link.title = title;
+ _createButton: function (html, title, className, container, fn, context) {
+ var link = L.DomUtil.create("a", "control-button " + className, container);
+ link.innerHTML = html;
+ link.href = "#";
+ link.title = title;
- L.DomUtil.create("span", "icon " + className, link);
+ L.DomUtil.create("span", "icon " + className, link);
- var stop = L.DomEvent.stopPropagation;
+ var stop = L.DomEvent.stopPropagation;
- L.DomEvent
- .on(link, "click", stop)
- .on(link, "mousedown", stop)
- .on(link, "dblclick", stop)
- .on(link, "click", L.DomEvent.preventDefault)
- .on(link, "click", fn, context);
+ L.DomEvent
+ .on(link, "click", stop)
+ .on(link, "mousedown", stop)
+ .on(link, "dblclick", stop)
+ .on(link, "click", L.DomEvent.preventDefault)
+ .on(link, "click", fn, context);
- return link;
- },
+ return link;
+ },
- _updateDisabled: function () {
- var map = this._map,
- className = "disabled";
+ _updateDisabled: function () {
+ var map = this._map,
+ className = "disabled";
- L.DomUtil.removeClass(this._zoomInButton, className);
- L.DomUtil.removeClass(this._zoomOutButton, className);
+ L.DomUtil.removeClass(this._zoomInButton, className);
+ L.DomUtil.removeClass(this._zoomOutButton, className);
- if (map._zoom === map.getMinZoom()) {
- L.DomUtil.addClass(this._zoomOutButton, className);
- }
- if (map._zoom === map.getMaxZoom()) {
- L.DomUtil.addClass(this._zoomInButton, className);
- }
- }
+ if (map._zoom === map.getMinZoom()) {
+ L.DomUtil.addClass(this._zoomOutButton, className);
+ }
+ if (map._zoom === map.getMaxZoom()) {
+ L.DomUtil.addClass(this._zoomInButton, className);
+ }
+ }
});
L.OSM.zoom = function (options) {
- return new L.OSM.Zoom(options);
+ return new L.OSM.Zoom(options);
};