1 files changed, 136 insertions, 0 deletions
diff --git a/debian/missing-sources/leaflet.js/map/handler/Map.Tap.js b/debian/missing-sources/leaflet.js/map/handler/Map.Tap.js
new file mode 100644
index 0000000..9162637
--- /dev/null
+++ b/debian/missing-sources/leaflet.js/map/handler/Map.Tap.js
@@ -0,0 +1,136 @@
+import {Map} from '../Map';
+import {Handler} from '../../core/Handler';
+import * as DomEvent from '../../dom/DomEvent';
+import {Point} from '../../geometry/Point';
+import * as Util from '../../core/Util';
+import * as DomUtil from '../../dom/DomUtil';
+import * as Browser from '../../core/Browser';
+
+
+/*
+ * L.Map.Tap is used to enable mobile hacks like quick taps and long hold.
+ */
+
+// @namespace Map
+// @section Interaction Options
+Map.mergeOptions({
+	// @section Touch interaction options
+	// @option tap: Boolean = true
+	// Enables mobile hacks for supporting instant taps (fixing 200ms click
+	// delay on iOS/Android) and touch holds (fired as `contextmenu` events).
+	tap: true,
+
+	// @option tapTolerance: Number = 15
+	// The max number of pixels a user can shift his finger during touch
+	// for it to be considered a valid tap.
+	tapTolerance: 15
+});
+
+export var Tap = Handler.extend({
+	addHooks: function () {
+		DomEvent.on(this._map._container, 'touchstart', this._onDown, this);
+	},
+
+	removeHooks: function () {
+		DomEvent.off(this._map._container, 'touchstart', this._onDown, this);
+	},
+
+	_onDown: function (e) {
+		if (!e.touches) { return; }
+
+		DomEvent.preventDefault(e);
+
+		this._fireClick = true;
+
+		// don't simulate click or track longpress if more than 1 touch
+		if (e.touches.length > 1) {
+			this._fireClick = false;
+			clearTimeout(this._holdTimeout);
+			return;
+		}
+
+		var first = e.touches[0],
+		    el = first.target;
+
+		this._startPos = this._newPos = new Point(first.clientX, first.clientY);
+
+		// if touching a link, highlight it
+		if (el.tagName && el.tagName.toLowerCase() === 'a') {
+			DomUtil.addClass(el, 'leaflet-active');
+		}
+
+		// simulate long hold but setting a timeout
+		this._holdTimeout = setTimeout(Util.bind(function () {
+			if (this._isTapValid()) {
+				this._fireClick = false;
+				this._onUp();
+				this._simulateEvent('contextmenu', first);
+			}
+		}, this), 1000);
+
+		this._simulateEvent('mousedown', first);
+
+		DomEvent.on(document, {
+			touchmove: this._onMove,
+			touchend: this._onUp
+		}, this);
+	},
+
+	_onUp: function (e) {
+		clearTimeout(this._holdTimeout);
+
+		DomEvent.off(document, {
+			touchmove: this._onMove,
+			touchend: this._onUp
+		}, this);
+
+		if (this._fireClick && e && e.changedTouches) {
+
+			var first = e.changedTouches[0],
+			    el = first.target;
+
+			if (el && el.tagName && el.tagName.toLowerCase() === 'a') {
+				DomUtil.removeClass(el, 'leaflet-active');
+			}
+
+			this._simulateEvent('mouseup', first);
+
+			// simulate click if the touch didn't move too much
+			if (this._isTapValid()) {
+				this._simulateEvent('click', first);
+			}
+		}
+	},
+
+	_isTapValid: function () {
+		return this._newPos.distanceTo(this._startPos) <= this._map.options.tapTolerance;
+	},
+
+	_onMove: function (e) {
+		var first = e.touches[0];
+		this._newPos = new Point(first.clientX, first.clientY);
+		this._simulateEvent('mousemove', first);
+	},
+
+	_simulateEvent: function (type, e) {
+		var simulatedEvent = document.createEvent('MouseEvents');
+
+		simulatedEvent._simulated = true;
+		e.target._simulatedClick = true;
+
+		simulatedEvent.initMouseEvent(
+		        type, true, true, window, 1,
+		        e.screenX, e.screenY,
+		        e.clientX, e.clientY,
+		        false, false, false, false, 0, null);
+
+		e.target.dispatchEvent(simulatedEvent);
+	}
+});
+
+// @section Handlers
+// @property tap: Handler
+// Mobile touch hacks (quick tap and touch hold) handler.
+if (Browser.touch && !Browser.pointer) {
+	Map.addInitHook('addHandler', 'tap', Tap);
+}