check-in bower_components

2014-01-27 18:46:51 +01:00 · 2014-01-27 18:46:51 +01:00 · 9e08e74132
commit 9e08e74132
parent 4cc16bccd0
101 changed files with 90960 additions and 0 deletions
--- a/bower_components/leaflet-plugins/control/Distance.js
+++ b/bower_components/leaflet-plugins/control/Distance.js
@ -0,0 +1,127 @@
+L.Control.Distance = L.Control.extend({
+	options: {
+		position: 'topleft',
+		popups: true
+	},
+
+	initialize: function (options) {
+		L.Util.setOptions(this, options);
+		this._line = new L.Polyline([], {editable: true});
+		this._line.on('edit', this._update, this);
+		this._line.on('click', function(e) {});
+		this._active = false;
+	},
+
+	getLine: function() { return this._line; },
+
+	onAdd: function(map) {
+		var className = 'leaflet-control-distance',
+		    container = this._container = L.DomUtil.create('div', className);
+
+		function cb() {
+			if (this._active)
+				this._calc_disable();
+			else
+				this._calc_enable();
+		}
+
+		var link = this._link = this._createButton('Edit', 'leaflet-control-distance leaflet-control-distance-edit', container, cb, this);
+		var del = this._link_delete = this._createButton('Delete', 'leaflet-control-distance leaflet-control-distance-delete', container, this._reset, this);
+		var text = this._text = L.DomUtil.create('div', 'leaflet-control-distance-text', container);
+
+		//text.style.display = 'inline';
+		//text.style.float = 'right';
+
+		this._map.addLayer(this._line);
+		this._calc_disable();
+		return container;
+	},
+
+	_createButton: function (title, className, container, fn, context) {
+		var link = L.DomUtil.create('a', className, container);
+		link.href = '#';
+		link.title = title;
+
+		L.DomEvent
+			.addListener(link, 'click', L.DomEvent.stopPropagation)
+			.addListener(link, 'click', L.DomEvent.preventDefault)
+			.addListener(link, 'click', fn, context);
+
+		return link;
+	},
+
+	onRemove: function(map) {
+		this._calc_disable();
+	},
+	
+	_calc_enable: function() {
+		this._map.on('click', this._add_point, this);
+
+		this._map.getContainer().style.cursor = 'crosshair';
+		//this._map.addLayer(this._line);
+		L.DomUtil.addClass(this._link, 'leaflet-control-distance-active');
+		this._container.appendChild(this._link_delete);
+		this._container.appendChild(this._text);
+		this._active = true;
+		this._line.editing.enable();
+		if (!this._map.hasLayer(this._line))
+			this._map.addLayer(this._line);
+		this._update();
+	},
+
+	_calc_disable: function() {
+		this._map.off('click', this._add_point, this);
+		//this._map.removeLayer(this._line);
+		this._map.getContainer().style.cursor = 'default';
+		this._container.removeChild(this._link_delete);
+		this._container.removeChild(this._text);
+		L.DomUtil.removeClass(this._link, 'leaflet-control-distance-active');
+		this._active = false;
+		this._line.editing.disable();
+	},
+
+	_add_point: function (e) {
+		var len = this._line.getLatLngs().length;
+		this._line.addLatLng(e.latlng);
+		this._line.editing.updateMarkers();
+		this._line.fire('edit', {});
+	},
+
+	_reset: function(e) {
+		this._line.setLatLngs([]);
+		this._line.fire('edit', {});
+		this._line.redraw();
+		this._line.editing.updateMarkers();
+	},
+
+	_update: function(e) {
+		console.info("Update");
+		this._text.textContent = this._d2txt(this._distance_calc());
+	},
+
+	_d2txt: function(d) {
+		if (d < 2000)
+			return d.toFixed(0) + " m";
+		else
+			return (d/1000).toFixed(1) + " km";
+	},
+
+	_distance_calc: function(e) {
+		var ll = this._line.getLatLngs();
+		var d = 0, p = null;
+		for (var i = 0; i < ll.length; i++) {
+			if (i)
+				d += p.distanceTo(ll[i]);
+			if (this.options.popups) {
+				var m = this._line.editing._markers[i];
+				if (m) {
+					m.bindPopup(this._d2txt(d));
+					m.on('mouseover', m.openPopup, m);
+					m.on('mouseout', m.closePopup, m);
+				}
+				}
+			p = ll[i];
+		}
+		return d;
+	}
+});