X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/214ff28cd9df00154441f43ea18d2c043375dd3b..16f5a5ac0c674b258996fcbde1c3fda2e651906a:/vendor/assets/leaflet/leaflet.js

diff --git a/vendor/assets/leaflet/leaflet.js b/vendor/assets/leaflet/leaflet.js
index fa26f6e2c..d3d563574 100644
--- a/vendor/assets/leaflet/leaflet.js
+++ b/vendor/assets/leaflet/leaflet.js
@@ -7,7 +7,7 @@
 var oldL = window.L,
     L = {};
 
-L.version = '0.7';
+L.version = '0.7.7';
 
 // define Leaflet for Node module pattern loaders, including Browserify
 if (typeof module === 'object' && typeof module.exports === 'object') {
@@ -134,21 +134,16 @@ L.Util = {
 		}
 		return ((!existingUrl || existingUrl.indexOf('?') === -1) ? '?' : '&') + params.join('&');
 	},
-
-	compileTemplate: function (str, data) {
-		// based on https://gist.github.com/padolsey/6008842
-		str = str.replace(/"/g, '\\\"');
-		str = str.replace(/\{ *([\w_]+) *\}/g, function (str, key) {
-			return '" + o["' + key + '"]' + (typeof data[key] === 'function' ? '(o)' : '') + ' + "';
-		});
-		// jshint evil: true
-		return new Function('o', 'return "' + str + '";');
-	},
-
 	template: function (str, data) {
-		var cache = L.Util._templateCache = L.Util._templateCache || {};
-		cache[str] = cache[str] || L.Util.compileTemplate(str, data);
-		return cache[str](data);
+		return str.replace(/\{ *([\w_]+) *\}/g, function (str, key) {
+			var value = data[key];
+			if (value === undefined) {
+				throw new Error('No value provided for variable ' + str);
+			} else if (typeof value === 'function') {
+				value = value(data);
+			}
+			return value;
+		});
 	},
 
 	isArray: Array.isArray || function (obj) {
@@ -524,9 +519,8 @@ L.Mixin.Events.fire = L.Mixin.Events.fireEvent;
 		gecko = ua.indexOf('gecko') !== -1,
 
 	    mobile = typeof orientation !== undefined + '',
-	    msPointer = window.navigator && window.navigator.msPointerEnabled &&
-	              window.navigator.msMaxTouchPoints && !window.PointerEvent,
-		pointer = (window.PointerEvent && window.navigator.pointerEnabled && window.navigator.maxTouchPoints) ||
+	    msPointer = !window.PointerEvent && window.MSPointerEvent,
+		pointer = (window.PointerEvent && window.navigator.pointerEnabled) ||
 				  msPointer,
 	    retina = ('devicePixelRatio' in window && window.devicePixelRatio > 1) ||
 	             ('matchMedia' in window && window.matchMedia('(min-resolution:144dpi)') &&
@@ -534,43 +528,13 @@ L.Mixin.Events.fire = L.Mixin.Events.fireEvent;
 
 	    doc = document.documentElement,
 	    ie3d = ie && ('transition' in doc.style),
-	    webkit3d = ('WebKitCSSMatrix' in window) && ('m11' in new window.WebKitCSSMatrix()),
+	    webkit3d = ('WebKitCSSMatrix' in window) && ('m11' in new window.WebKitCSSMatrix()) && !android23,
 	    gecko3d = 'MozPerspective' in doc.style,
 	    opera3d = 'OTransition' in doc.style,
 	    any3d = !window.L_DISABLE_3D && (ie3d || webkit3d || gecko3d || opera3d) && !phantomjs;
 
-
-	// PhantomJS has 'ontouchstart' in document.documentElement, but doesn't actually support touch.
-	// https://github.com/Leaflet/Leaflet/pull/1434#issuecomment-13843151
-
-	var touch = !window.L_NO_TOUCH && !phantomjs && (function () {
-
-		var startName = 'ontouchstart';
-
-		// IE10+ (We simulate these into touch* events in L.DomEvent and L.DomEvent.Pointer) or WebKit, etc.
-		if (pointer || (startName in doc)) {
-			return true;
-		}
-
-		// Firefox/Gecko
-		var div = document.createElement('div'),
-		    supported = false;
-
-		if (!div.setAttribute) {
-			return false;
-		}
-		div.setAttribute(startName, 'return;');
-
-		if (typeof div[startName] === 'function') {
-			supported = true;
-		}
-
-		div.removeAttribute(startName);
-		div = null;
-
-		return supported;
-	}());
-
+	var touch = !window.L_NO_TOUCH && !phantomjs && (pointer || 'ontouchstart' in window ||
+		(window.DocumentTouch && document instanceof window.DocumentTouch));
 
 	L.Browser = {
 		ie: ie,
@@ -1070,11 +1034,6 @@ L.DomUtil = {
 
 		if (!disable3D && L.Browser.any3d) {
 			el.style[L.DomUtil.TRANSFORM] =  L.DomUtil.getTranslateString(point);
-
-			// workaround for Android 2/3 stability (https://github.com/CloudMade/Leaflet/issues/69)
-			if (L.Browser.mobileWebkit3d) {
-				el.style.WebkitBackfaceVisibility = 'hidden';
-			}
 		} else {
 			el.style.left = point.x + 'px';
 			el.style.top = point.y + 'px';
@@ -1642,15 +1601,16 @@ L.Map = L.Class.extend({
 		var paddingTL = L.point(options.paddingTopLeft || options.padding || [0, 0]),
 		    paddingBR = L.point(options.paddingBottomRight || options.padding || [0, 0]),
 
-		    zoom = this.getBoundsZoom(bounds, false, paddingTL.add(paddingBR)),
-		    paddingOffset = paddingBR.subtract(paddingTL).divideBy(2),
+		    zoom = this.getBoundsZoom(bounds, false, paddingTL.add(paddingBR));
+
+		zoom = (options.maxZoom) ? Math.min(options.maxZoom, zoom) : zoom;
+
+		var paddingOffset = paddingBR.subtract(paddingTL).divideBy(2),
 
 		    swPoint = this.project(bounds.getSouthWest(), zoom),
 		    nePoint = this.project(bounds.getNorthEast(), zoom),
 		    center = this.unproject(swPoint.add(nePoint).divideBy(2).add(paddingOffset), zoom);
 
-		zoom = options && options.maxZoom ? Math.min(options.maxZoom, zoom) : zoom;
-
 		return this.setView(center, zoom, options);
 	},
 
@@ -1770,6 +1730,8 @@ L.Map = L.Class.extend({
 	},
 
 	invalidateSize: function (options) {
+		if (!this._loaded) { return this; }
+
 		options = L.extend({
 			animate: false,
 			pan: true
@@ -1779,8 +1741,6 @@ L.Map = L.Class.extend({
 		this._sizeChanged = true;
 		this._initialCenter = null;
 
-		if (!this._loaded) { return this; }
-
 		var newSize = this.getSize(),
 		    oldCenter = oldSize.divideBy(2).round(),
 		    newCenter = newSize.divideBy(2).round(),
@@ -2114,13 +2074,13 @@ L.Map = L.Class.extend({
 		var loading = !this._loaded;
 		this._loaded = true;
 
+		this.fire('viewreset', {hard: !preserveMapOffset});
+
 		if (loading) {
 			this.fire('load');
 			this.eachLayer(this._layerAdd, this);
 		}
 
-		this.fire('viewreset', {hard: !preserveMapOffset});
-
 		this.fire('move');
 
 		if (zoomChanged || afterZoomAnim) {
@@ -2792,7 +2752,7 @@ L.TileLayer = L.Class.extend({
 		}
 
 		if (options.bounds) {
-			var tileSize = options.tileSize,
+			var tileSize = this._getTileSize(),
 			    nwPoint = tilePoint.multiplyBy(tileSize),
 			    sePoint = nwPoint.add([tileSize, tileSize]),
 			    nw = this._map.unproject(nwPoint),
@@ -2857,11 +2817,9 @@ L.TileLayer = L.Class.extend({
 		/*
 		Chrome 20 layouts much faster with top/left (verify with timeline, frames)
 		Android 4 browser has display issues with top/left and requires transform instead
-		Android 2 browser requires top/left or tiles disappear on load or first drag
-		(reappear after zoom) https://github.com/CloudMade/Leaflet/issues/866
 		(other browsers don't currently care) - see debug/hacks/jitter.html for an example
 		*/
-		L.DomUtil.setPosition(tile, tilePos, L.Browser.chrome || L.Browser.android23);
+		L.DomUtil.setPosition(tile, tilePos, L.Browser.chrome);
 
 		this._tiles[tilePoint.x + ':' + tilePoint.y] = tile;
 
@@ -2907,7 +2865,7 @@ L.TileLayer = L.Class.extend({
 	_getWrapTileNum: function () {
 		var crs = this._map.options.crs,
 		    size = crs.getSize(this._map.getZoom());
-		return size.divideBy(this.options.tileSize);
+		return size.divideBy(this._getTileSize())._floor();
 	},
 
 	_adjustTilePoint: function (tilePoint) {
@@ -3579,10 +3537,8 @@ L.Marker = L.Class.extend({
 
 	update: function () {
 		if (this._icon) {
-			var pos = this._map.latLngToLayerPoint(this._latlng).round();
-			this._setPos(pos);
+			this._setPos(this._map.latLngToLayerPoint(this._latlng).round());
 		}
-
 		return this;
 	},
 
@@ -3605,7 +3561,7 @@ L.Marker = L.Class.extend({
 			if (options.title) {
 				icon.title = options.title;
 			}
-			
+
 			if (options.alt) {
 				icon.alt = options.alt;
 			}
@@ -4240,6 +4196,7 @@ L.Marker.include({
 		if (content instanceof L.Popup) {
 			L.setOptions(content, options);
 			this._popup = content;
+			content._source = this;
 		} else {
 			this._popup = new L.Popup(options, this)
 				.setContent(content);
@@ -4432,7 +4389,9 @@ L.FeatureGroup = L.LayerGroup.extend({
 			layer = this._layers[layer];
 		}
 
-		layer.off(L.FeatureGroup.EVENTS, this._propagateEvent, this);
+		if ('off' in layer) {
+			layer.off(L.FeatureGroup.EVENTS, this._propagateEvent, this);
+		}
 
 		L.LayerGroup.prototype.removeLayer.call(this, layer);
 
@@ -4481,10 +4440,10 @@ L.FeatureGroup = L.LayerGroup.extend({
 	},
 
 	_propagateEvent: function (e) {
-		e = L.extend({}, e, {
+		e = L.extend({
 			layer: e.target,
 			target: this
-		});
+		}, e);
 		this.fire(e.type, e);
 	}
 });
@@ -4752,7 +4711,7 @@ L.Path = L.Path.extend({
 	},
 
 	_fireMouseEvent: function (e) {
-		if (!this.hasEventListeners(e.type)) { return; }
+		if (!this._map || !this.hasEventListeners(e.type)) { return; }
 
 		var map = this._map,
 		    containerPoint = map.mouseEventToContainerPoint(e),
@@ -5095,7 +5054,8 @@ L.Path = (L.Path.SVG && !window.L_PREFER_CANVAS) || !L.Browser.canvas ? L.Path :
 		}
 
 		this._requestUpdate();
-
+		
+		this.fire('remove');
 		this._map = null;
 	},
 
@@ -5125,6 +5085,13 @@ L.Path = (L.Path.SVG && !window.L_PREFER_CANVAS) || !L.Browser.canvas ? L.Path :
 		if (options.fill) {
 			this._ctx.fillStyle = options.fillColor || options.color;
 		}
+
+		if (options.lineCap) {
+			this._ctx.lineCap = options.lineCap;
+		}
+		if (options.lineJoin) {
+			this._ctx.lineJoin = options.lineJoin;
+		}
 	},
 
 	_drawPath: function () {
@@ -5162,7 +5129,7 @@ L.Path = (L.Path.SVG && !window.L_PREFER_CANVAS) || !L.Browser.canvas ? L.Path :
 
 		if (options.fill) {
 			ctx.globalAlpha = options.fillOpacity;
-			ctx.fill();
+			ctx.fill(options.fillRule || 'evenodd');
 		}
 
 		if (options.stroke) {
@@ -5177,15 +5144,14 @@ L.Path = (L.Path.SVG && !window.L_PREFER_CANVAS) || !L.Browser.canvas ? L.Path :
 
 	_initEvents: function () {
 		if (this.options.clickable) {
-			// TODO dblclick
 			this._map.on('mousemove', this._onMouseMove, this);
-			this._map.on('click', this._onClick, this);
+			this._map.on('click dblclick contextmenu', this._fireMouseEvent, this);
 		}
 	},
 
-	_onClick: function (e) {
+	_fireMouseEvent: function (e) {
 		if (this._containsPoint(e.layerPoint)) {
-			this.fire('click', e);
+			this.fire(e.type, e);
 		}
 	},
 
@@ -5255,7 +5221,7 @@ L.Map.include((L.Path.SVG && !window.L_PREFER_CANVAS) || !L.Browser.canvas ? {}
  * and polylines (clipping, simplification, distances, etc.)
  */
 
-/*jshint bitwise:false */ // allow bitwise oprations for this file
+/*jshint bitwise:false */ // allow bitwise operations for this file
 
 L.LineUtil = {
 
@@ -5988,6 +5954,7 @@ L.CircleMarker = L.Circle.extend({
 		if (this._popup && this._popup._isOpen) {
 			this._popup.setLatLng(latlng);
 		}
+		return this;
 	},
 
 	setRadius: function (radius) {
@@ -6540,26 +6507,15 @@ L.DomEvent = {
 	},
 
 	getMousePosition: function (e, container) {
-		var body = document.body,
-		    docEl = document.documentElement,
-		    //gecko makes scrollLeft more negative as you scroll in rtl, other browsers don't
-			//ref: https://code.google.com/p/closure-library/source/browse/closure/goog/style/bidi.js
-			x = L.DomUtil.documentIsLtr() ?
-					(e.pageX ? e.pageX - body.scrollLeft - docEl.scrollLeft : e.clientX) :
-						(L.Browser.gecko ? e.pageX - body.scrollLeft - docEl.scrollLeft :
-						 e.pageX ? e.pageX - body.scrollLeft + docEl.scrollLeft : e.clientX),
-		    y = e.pageY ? e.pageY - body.scrollTop - docEl.scrollTop: e.clientY,
-		    pos = new L.Point(x, y);
-
 		if (!container) {
-			return pos;
+			return new L.Point(e.clientX, e.clientY);
 		}
 
-		var rect = container.getBoundingClientRect(),
-		    left = rect.left - container.clientLeft,
-		    top = rect.top - container.clientTop;
+		var rect = container.getBoundingClientRect();
 
-		return pos._subtract(new L.Point(left, top));
+		return new L.Point(
+			e.clientX - rect.left - container.clientLeft,
+			e.clientY - rect.top - container.clientTop);
 	},
 
 	getWheelDelta: function (e) {
@@ -6627,12 +6583,12 @@ L.DomEvent = {
 		var timeStamp = (e.timeStamp || e.originalEvent.timeStamp),
 			elapsed = L.DomEvent._lastClick && (timeStamp - L.DomEvent._lastClick);
 
-		// are they closer together than 1000ms yet more than 100ms?
+		// are they closer together than 500ms yet more than 100ms?
 		// Android typically triggers them ~300ms apart while multiple listeners
 		// on the same event should be triggered far faster;
 		// or check if click is simulated on the element, and if it is, reject any non-simulated events
 
-		if ((elapsed && elapsed > 100 && elapsed < 1000) || (e.target._simulatedClick && !e._simulated)) {
+		if ((elapsed && elapsed > 100 && elapsed < 500) || (e.target._simulatedClick && !e._simulated)) {
 			L.DomEvent.stop(e);
 			return;
 		}
@@ -6730,6 +6686,7 @@ L.Draggable = L.Class.extend({
 		    offset = newPoint.subtract(this._startPoint);
 
 		if (!offset.x && !offset.y) { return; }
+		if (L.Browser.touch && Math.abs(offset.x) + Math.abs(offset.y) < 3) { return; }
 
 		L.DomEvent.preventDefault(e);
 
@@ -6740,7 +6697,8 @@ L.Draggable = L.Class.extend({
 			this._startPos = L.DomUtil.getPosition(this._element).subtract(offset);
 
 			L.DomUtil.addClass(document.body, 'leaflet-dragging');
-			L.DomUtil.addClass((e.target || e.srcElement), 'leaflet-drag-target');
+			this._lastTarget = e.target || e.srcElement;
+			L.DomUtil.addClass(this._lastTarget, 'leaflet-drag-target');
 		}
 
 		this._newPos = this._startPos.add(offset);
@@ -6756,9 +6714,13 @@ L.Draggable = L.Class.extend({
 		this.fire('drag');
 	},
 
-	_onUp: function (e) {
+	_onUp: function () {
 		L.DomUtil.removeClass(document.body, 'leaflet-dragging');
-		L.DomUtil.removeClass((e.target || e.srcElement), 'leaflet-drag-target');
+
+		if (this._lastTarget) {
+			L.DomUtil.removeClass(this._lastTarget, 'leaflet-drag-target');
+			this._lastTarget = null;
+		}
 
 		for (var i in L.Draggable.MOVE) {
 			L.DomEvent
@@ -6769,7 +6731,7 @@ L.Draggable = L.Class.extend({
 		L.DomUtil.enableImageDrag();
 		L.DomUtil.enableTextSelection();
 
-		if (this._moved) {
+		if (this._moved && this._moving) {
 			// ensure drag is not fired after dragend
 			L.Util.cancelAnimFrame(this._animRequest);
 
@@ -7207,8 +7169,9 @@ L.extend(L.DomEvent, {
 		    pointers = this._pointers;
 
 		var cb = function (e) {
-
-			L.DomEvent.preventDefault(e);
+			if (e.pointerType !== 'mouse' && e.pointerType !== e.MSPOINTER_TYPE_MOUSE) {
+				L.DomEvent.preventDefault(e);
+			}
 
 			var alreadyInArray = false;
 			for (var i = 0; i < pointers.length; i++) {
@@ -7413,7 +7376,7 @@ L.Map.TouchZoom = L.Handler.extend({
 		    center = map.layerPointToLatLng(origin),
 		    zoom = map.getScaleZoom(this._scale);
 
-		map._animateZoom(center, zoom, this._startCenter, this._scale, this._delta);
+		map._animateZoom(center, zoom, this._startCenter, this._scale, this._delta, false, true);
 	},
 
 	_onTouchEnd: function () {
@@ -8398,8 +8361,8 @@ L.Control.Layers = L.Control.extend({
 
 	onRemove: function (map) {
 		map
-		    .off('layeradd', this._onLayerChange)
-		    .off('layerremove', this._onLayerChange);
+		    .off('layeradd', this._onLayerChange, this)
+		    .off('layerremove', this._onLayerChange, this);
 	},
 
 	addBaseLayer: function (layer, name) {
@@ -8903,8 +8866,8 @@ if (L.DomUtil.TRANSITION) {
 
 L.Map.include(!L.DomUtil.TRANSITION ? {} : {
 
-	_catchTransitionEnd: function () {
-		if (this._animatingZoom) {
+	_catchTransitionEnd: function (e) {
+		if (this._animatingZoom && e.propertyName.indexOf('transform') >= 0) {
 			this._onZoomTransitionEnd();
 		}
 	},
@@ -8940,9 +8903,11 @@ L.Map.include(!L.DomUtil.TRANSITION ? {} : {
 		return true;
 	},
 
-	_animateZoom: function (center, zoom, origin, scale, delta, backwards) {
+	_animateZoom: function (center, zoom, origin, scale, delta, backwards, forTouchZoom) {
 
-		this._animatingZoom = true;
+		if (!forTouchZoom) {
+			this._animatingZoom = true;
+		}
 
 		// put transform transition on all layers with leaflet-zoom-animated class
 		L.DomUtil.addClass(this._mapPane, 'leaflet-zoom-anim');
@@ -8956,27 +8921,34 @@ L.Map.include(!L.DomUtil.TRANSITION ? {} : {
 			L.Draggable._disabled = true;
 		}
 
-		this.fire('zoomanim', {
-			center: center,
-			zoom: zoom,
-			origin: origin,
-			scale: scale,
-			delta: delta,
-			backwards: backwards
-		});
+		L.Util.requestAnimFrame(function () {
+			this.fire('zoomanim', {
+				center: center,
+				zoom: zoom,
+				origin: origin,
+				scale: scale,
+				delta: delta,
+				backwards: backwards
+			});
+			// horrible hack to work around a Chrome bug https://github.com/Leaflet/Leaflet/issues/3689
+			setTimeout(L.bind(this._onZoomTransitionEnd, this), 250);
+		}, this);
 	},
 
 	_onZoomTransitionEnd: function () {
+		if (!this._animatingZoom) { return; }
 
 		this._animatingZoom = false;
 
 		L.DomUtil.removeClass(this._mapPane, 'leaflet-zoom-anim');
 
-		this._resetView(this._animateToCenter, this._animateToZoom, true, true);
+		L.Util.requestAnimFrame(function () {
+			this._resetView(this._animateToCenter, this._animateToZoom, true, true);
 
-		if (L.Draggable) {
-			L.Draggable._disabled = false;
-		}
+			if (L.Draggable) {
+				L.Draggable._disabled = false;
+			}
+		}, this);
 	}
 });
 
@@ -9012,6 +8984,11 @@ L.TileLayer.include({
 		// force reflow
 		L.Util.falseFn(bg.offsetWidth);
 
+		var zoom = this._map.getZoom();
+		if (zoom > this.options.maxZoom || zoom < this.options.minZoom) {
+			this._clearBgBuffer();
+		}
+
 		this._animating = false;
 	},