From 603c40cab31e602e7832261b0085a56eec866ede Mon Sep 17 00:00:00 2001 From: danzel Date: Wed, 1 Aug 2012 14:12:11 +1200 Subject: [PATCH] Update leaflet build with master + https://github.com/CloudMade/Leaflet/issues/861 --- lib/leaflet-dist/leaflet-src.js | 742 ++++++++++++++++++++++++-------- lib/leaflet-dist/leaflet.css | 14 +- lib/leaflet-dist/leaflet.js | 2 +- 3 files changed, 564 insertions(+), 194 deletions(-) diff --git a/lib/leaflet-dist/leaflet-src.js b/lib/leaflet-dist/leaflet-src.js index 1abf7dddb..f8387c755 100644 --- a/lib/leaflet-dist/leaflet-src.js +++ b/lib/leaflet-dist/leaflet-src.js @@ -21,7 +21,7 @@ if (typeof exports !== undefined + '') { window.L = L; } -L.version = '0.4'; +L.version = '0.4.1'; /* @@ -57,48 +57,9 @@ L.Util = { }; }()), - - // TODO refactor: remove repetition - - requestAnimFrame: (function () { - function timeoutDefer(callback) { - window.setTimeout(callback, 1000 / 60); - } - - var requestFn = window.requestAnimationFrame || - window.webkitRequestAnimationFrame || - window.mozRequestAnimationFrame || - window.oRequestAnimationFrame || - window.msRequestAnimationFrame || - timeoutDefer; - - return function (callback, context, immediate, contextEl) { - callback = context ? L.Util.bind(callback, context) : callback; - if (immediate && requestFn === timeoutDefer) { - callback(); - } else { - return requestFn.call(window, callback, contextEl); - } - }; - }()), - - cancelAnimFrame: (function () { - var requestFn = window.cancelAnimationFrame || - window.webkitCancelRequestAnimationFrame || - window.mozCancelRequestAnimationFrame || - window.oCancelRequestAnimationFrame || - window.msCancelRequestAnimationFrame || - clearTimeout; - - return function (handle) { - if (!handle) { return; } - return requestFn.call(window, handle); - }; - }()), - limitExecByInterval: function (fn, time, context) { var lock, execOnUnlock; - + return function wrapperFn() { var args = arguments; @@ -108,10 +69,10 @@ L.Util = { } lock = true; - + setTimeout(function () { lock = false; - + if (execOnUnlock) { wrapperFn.apply(context, args); execOnUnlock = false; @@ -163,6 +124,52 @@ L.Util = { emptyImageUrl: 'data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=' }; +(function () { + + function getPrefixed(name) { + var i, fn, + prefixes = ['webkit', 'moz', 'o', 'ms']; + + for (i = 0; i < prefixes.length && !fn; i++) { + fn = window[prefixes[i] + name]; + } + + return fn; + } + + function timeoutDefer(fn) { + return window.setTimeout(fn, 1000 / 60); + } + + var requestFn = window.requestAnimationFrame || + getPrefixed('RequestAnimationFrame') || timeoutDefer; + + var cancelFn = window.cancelAnimationFrame || + getPrefixed('CancelAnimationFrame') || + getPrefixed('CancelRequestAnimationFrame') || + function (id) { + window.clearTimeout(id); + }; + + + L.Util.requestAnimFrame = function (fn, context, immediate, element) { + fn = L.Util.bind(fn, context); + + if (immediate && requestFn === timeoutDefer) { + fn(); + } else { + return requestFn.call(window, fn, element); + } + }; + + L.Util.cancelAnimFrame = function (id) { + if (id) { + cancelFn.call(window, id); + } + }; + +}()); + /* * Class powers the OOP facilities of the library. Thanks to John Resig and Dean Edwards for inspiration! @@ -336,8 +343,8 @@ L.Mixin.Events.fire = L.Mixin.Events.fireEvent; ie6 = ie && !window.XMLHttpRequest, webkit = ua.indexOf("webkit") !== -1, gecko = ua.indexOf("gecko") !== -1, - //Terrible browser detection to work around a safari / iOS browser bug. See TileLayer._addTile and debug/hacks/jitter.html - safari = (ua.indexOf("safari") !== -1 || ua.indexOf("iphone") !== -1 || ua.indexOf("ipad") !== -1) && ua.indexOf("applewebkit") !== -1 && ua.indexOf("chrome") === -1, + //Terrible browser detection to work around a safari / iOS / android browser bug. See TileLayer._addTile and debug/hacks/jitter.html + chrome = ua.indexOf("chrome") !== -1, opera = window.opera, android = ua.indexOf("android") !== -1, android23 = ua.search("android [23]") !== -1, @@ -375,6 +382,8 @@ L.Mixin.Events.fire = L.Mixin.Events.fireEvent; return supported; }()); + var retina = (('devicePixelRatio' in window && window.devicePixelRatio > 1) || ('matchMedia' in window && window.matchMedia("(min-resolution:144dpi)").matches)); + L.Browser = { ua: ua, ie: ie, @@ -385,7 +394,7 @@ L.Mixin.Events.fire = L.Mixin.Events.fireEvent; android: android, android23: android23, - safari: safari, + chrome: chrome, ie3d: ie3d, webkit3d: webkit3d, @@ -398,7 +407,9 @@ L.Mixin.Events.fire = L.Mixin.Events.fireEvent; mobileWebkit3d: mobile && webkit3d, mobileOpera: mobile && opera, - touch: touch + touch: touch, + + retina: retina }; }()); @@ -462,6 +473,16 @@ L.Point.prototype = { return this; }, + floor: function () { + return this.clone()._floor(); + }, + + _floor: function () { + this.x = Math.floor(this.x); + this.y = Math.floor(this.y); + return this; + }, + clone: function () { return new L.Point(this.x, this.y); }, @@ -720,10 +741,26 @@ L.DomUtil = { }, setOpacity: function (el, value) { + if ('opacity' in el.style) { el.style.opacity = value; + } else if (L.Browser.ie) { - el.style.filter += value !== 1 ? 'alpha(opacity=' + Math.round(value * 100) + ')' : ''; + + var filter = false, + filterName = 'DXImageTransform.Microsoft.Alpha'; + + // filters collection throws an error if we try to retrieve a filter that doesn't exist + try { filter = el.filters.item(filterName); } catch (e) {} + + value = Math.round(value * 100); + + if (filter) { + filter.Enabled = (value === 100); + filter.Opacity = value; + } else { + el.style.filter += ' progid:' + filterName + '(opacity=' + value + ')'; + } } }, @@ -1236,7 +1273,7 @@ L.Map = L.Class.extend({ return this.panBy(new L.Point(dx, dy, true)); }, - addLayer: function (layer, insertAtTheBottom) { + addLayer: function (layer) { // TODO method is too big, refactor var id = L.Util.stamp(layer); @@ -1261,7 +1298,7 @@ L.Map = L.Class.extend({ } var onMapLoad = function () { - layer.onAdd(this, insertAtTheBottom); + layer.onAdd(this); this.fire('layeradd', {layer: layer}); }; @@ -1298,7 +1335,7 @@ L.Map = L.Class.extend({ return this._layers.hasOwnProperty(id); }, - invalidateSize: function () { + invalidateSize: function (animate) { var oldSize = this.getSize(); this._sizeChanged = true; @@ -1310,13 +1347,16 @@ L.Map = L.Class.extend({ if (!this._loaded) { return this; } var offset = oldSize.subtract(this.getSize()).divideBy(2, true); - this._rawPanBy(offset); + if (animate) { + this.panBy(offset); + } else { + this._rawPanBy(offset); - this.fire('move'); - - clearTimeout(this._sizeTimer); - this._sizeTimer = setTimeout(L.Util.bind(this.fire, this, 'moveend'), 200); + this.fire('move'); + clearTimeout(this._sizeTimer); + this._sizeTimer = setTimeout(L.Util.bind(this.fire, this, 'moveend'), 200); + } return this; }, @@ -1619,7 +1659,7 @@ L.Map = L.Class.extend({ this.fire('zoomend'); } - this.fire('moveend'); + this.fire('moveend', {hard: !preserveMapOffset}); if (!this._loaded) { this._loaded = true; @@ -1721,7 +1761,7 @@ L.Map = L.Class.extend({ _latLngToNewLayerPoint: function (latlng, newZoom, newCenter) { var topLeft = this._getNewTopLeftPoint(newCenter, newZoom).add(this._getMapPanePos()); - return this.project(latlng, newZoom)._subtract(topLeft)._round(); + return this.project(latlng, newZoom)._subtract(topLeft); }, _getCenterLayerPoint: function () { @@ -1838,24 +1878,26 @@ L.TileLayer = L.Class.extend({ subdomains: 'abc', errorTileUrl: '', attribution: '', + zoomOffset: 0, opacity: 1, - scheme: 'xyz', + /* (undefined works too) + zIndex: null, + tms: false, continuousWorld: false, noWrap: false, - zoomOffset: 0, zoomReverse: false, detectRetina: false, - + reuseTiles: false, + */ unloadInvisibleTiles: L.Browser.mobile, - updateWhenIdle: L.Browser.mobile, - reuseTiles: false + updateWhenIdle: L.Browser.mobile }, initialize: function (url, options) { options = L.Util.setOptions(this, options); // detecting retina displays, adjusting tileSize and zoom levels - if (options.detectRetina && window.devicePixelRatio > 1 && options.maxZoom > 0) { + if (options.detectRetina && L.Browser.retina && options.maxZoom > 0) { options.tileSize = Math.floor(options.tileSize / 2); options.zoomOffset++; @@ -1875,9 +1917,8 @@ L.TileLayer = L.Class.extend({ } }, - onAdd: function (map, insertAtTheBottom) { + onAdd: function (map) { this._map = map; - this._insertAtTheBottom = insertAtTheBottom; // create a container div for tiles this._initContainer(); @@ -1922,16 +1963,25 @@ L.TileLayer = L.Class.extend({ }, bringToFront: function () { + var pane = this._map._panes.tilePane; + if (this._container) { - this._map._panes.tilePane.appendChild(this._container); + pane.appendChild(this._container); + this._setAutoZIndex(pane, Math.max); } + + return this; }, bringToBack: function () { var pane = this._map._panes.tilePane; + if (this._container) { pane.insertBefore(this._container, pane.firstChild); + this._setAutoZIndex(pane, Math.min); } + + return this; }, getAttribution: function () { @@ -1944,6 +1994,15 @@ L.TileLayer = L.Class.extend({ if (this._map) { this._updateOpacity(); } + + return this; + }, + + setZIndex: function (zIndex) { + this.options.zIndex = zIndex; + this._updateZIndex(); + + return this; }, setUrl: function (url, noRedraw) { @@ -1958,12 +2017,39 @@ L.TileLayer = L.Class.extend({ redraw: function () { if (this._map) { + this._map._panes.tilePane.empty = false; this._reset(true); this._update(); } return this; }, + _updateZIndex: function () { + if (this._container && this.options.zIndex !== undefined) { + this._container.style.zIndex = this.options.zIndex; + } + }, + + _setAutoZIndex: function (pane, compare) { + + var layers = pane.getElementsByClassName('leaflet-layer'), + edgeZIndex = -compare(Infinity, -Infinity), // -Ifinity for max, Infinity for min + zIndex; + + for (var i = 0, len = layers.length; i < len; i++) { + + if (layers[i] !== this._container) { + zIndex = parseInt(layers[i].style.zIndex, 10); + + if (!isNaN(zIndex)) { + edgeZIndex = compare(edgeZIndex, zIndex); + } + } + } + + this._container.style.zIndex = isFinite(edgeZIndex) ? edgeZIndex + compare(1, -1) : ''; + }, + _updateOpacity: function () { L.DomUtil.setOpacity(this._container, this.options.opacity); @@ -1981,17 +2067,14 @@ L.TileLayer = L.Class.extend({ }, _initContainer: function () { - var tilePane = this._map._panes.tilePane, - first = tilePane.firstChild; + var tilePane = this._map._panes.tilePane; if (!this._container || tilePane.empty) { this._container = L.DomUtil.create('div', 'leaflet-layer'); - if (this._insertAtTheBottom && first) { - tilePane.insertBefore(this._container, first); - } else { - tilePane.appendChild(this._container); - } + this._updateZIndex(); + + tilePane.appendChild(this._container); if (this.options.opacity < 1) { this._updateOpacity(); @@ -2014,6 +2097,7 @@ L.TileLayer = L.Class.extend({ } this._tiles = {}; + this._tilesToLoad = 0; if (this.options.reuseTiles) { this._unusedTiles = []; @@ -2056,16 +2140,21 @@ L.TileLayer = L.Class.extend({ var queue = [], center = bounds.getCenter(); - var j, i; + var j, i, point; + for (j = bounds.min.y; j <= bounds.max.y; j++) { for (i = bounds.min.x; i <= bounds.max.x; i++) { - if (!((i + ':' + j) in this._tiles)) { - queue.push(new L.Point(i, j)); + point = new L.Point(i, j); + + if (this._tileShouldBeLoaded(point)) { + queue.push(point); } } } - if (queue.length === 0) { return; } + var tilesToLoad = queue.length; + + if (tilesToLoad === 0) { return; } // load tiles in order of their distance to center queue.sort(function (a, b) { @@ -2074,16 +2163,37 @@ L.TileLayer = L.Class.extend({ var fragment = document.createDocumentFragment(); - this._tilesToLoad = queue.length; + // if its the first batch of tiles to load + if (!this._tilesToLoad) { + this.fire('loading'); + } - var k, len; - for (k = 0, len = this._tilesToLoad; k < len; k++) { - this._addTile(queue[k], fragment); + this._tilesToLoad += tilesToLoad; + + for (i = 0; i < tilesToLoad; i++) { + this._addTile(queue[i], fragment); } this._container.appendChild(fragment); }, + _tileShouldBeLoaded: function (tilePoint) { + if ((tilePoint.x + ':' + tilePoint.y) in this._tiles) { + return false; // already loaded + } + + if (!this.options.continuousWorld) { + var limit = this._getWrapTileNum(); + + if (this.options.noWrap && (tilePoint.x < 0 || tilePoint.x >= limit) || + tilePoint.y < 0 || tilePoint.y >= limit) { + return false; // exceeds world bounds + } + } + + return true; + }, + _removeOtherTiles: function (bounds) { var kArr, x, y, key; @@ -2113,53 +2223,42 @@ L.TileLayer = L.Class.extend({ this._container.removeChild(tile); } - tile.src = L.Util.emptyImageUrl; + if (!L.Browser.android) { //For https://github.com/CloudMade/Leaflet/issues/137 + tile.src = L.Util.emptyImageUrl; + } delete this._tiles[key]; }, _addTile: function (tilePoint, container) { - var tilePos = this._getTilePos(tilePoint), - zoom = this._map.getZoom(), - key = tilePoint.x + ':' + tilePoint.y, - limit = Math.pow(2, this._getOffsetZoom(zoom)); - - // wrap tile coordinates - if (!this.options.continuousWorld) { - if (!this.options.noWrap) { - tilePoint.x = ((tilePoint.x % limit) + limit) % limit; - } else if (tilePoint.x < 0 || tilePoint.x >= limit) { - this._tilesToLoad--; - return; - } - - if (tilePoint.y < 0 || tilePoint.y >= limit) { - this._tilesToLoad--; - return; - } - } + var tilePos = this._getTilePos(tilePoint); // get unused tile - or create a new tile var tile = this._getTile(); - //Chrome 20 layouts much faster with top/left (Verify with timeline, frames), Safari 5.1.7 and iOS 5.1.1 have display issues with top/left and requires transform instead. (Other browsers don't currently care) - L.DomUtil.setPosition(tile, tilePos, !L.Browser.safari); - this._tiles[key] = tile; + // Chrome 20 layouts much faster with top/left (Verify with timeline, frames), Safari 5.1.7, iOS 5.1.1, + // android browser (4.0) have display issues with top/left and requires transform instead + // (other browsers don't currently care) - see debug/hacks/jitter.html for an example + L.DomUtil.setPosition(tile, tilePos, L.Browser.chrome); - if (this.options.scheme === 'tms') { - tilePoint.y = limit - tilePoint.y - 1; - } + this._tiles[tilePoint.x + ':' + tilePoint.y] = tile; - this._loadTile(tile, tilePoint, zoom); + this._loadTile(tile, tilePoint); if (tile.parentNode !== this._container) { container.appendChild(tile); } }, - _getOffsetZoom: function (zoom) { - var options = this.options; - zoom = options.zoomReverse ? options.maxZoom - zoom : zoom; + _getZoomForUrl: function () { + + var options = this.options, + zoom = this._map.getZoom(); + + if (options.zoomReverse) { + zoom = options.maxZoom - zoom; + } + return zoom + options.zoomOffset; }, @@ -2172,15 +2271,36 @@ L.TileLayer = L.Class.extend({ // image-specific code (override to implement e.g. Canvas or SVG tile layer) - getTileUrl: function (tilePoint, zoom) { + getTileUrl: function (tilePoint) { + this._adjustTilePoint(tilePoint); + return L.Util.template(this._url, L.Util.extend({ s: this._getSubdomain(tilePoint), - z: this._getOffsetZoom(zoom), + z: this._getZoomForUrl(), x: tilePoint.x, y: tilePoint.y }, this.options)); }, + _getWrapTileNum: function () { + // TODO refactor, limit is not valid for non-standard projections + return Math.pow(2, this._getZoomForUrl()); + }, + + _adjustTilePoint: function (tilePoint) { + + var limit = this._getWrapTileNum(); + + // wrap tile coordinates + if (!this.options.continuousWorld && !this.options.noWrap) { + tilePoint.x = ((tilePoint.x % limit) + limit) % limit; + } + + if (this.options.tms) { + tilePoint.y = limit - tilePoint.y - 1; + } + }, + _getSubdomain: function (tilePoint) { var index = (tilePoint.x + tilePoint.y) % this.options.subdomains.length; return this.options.subdomains[index]; @@ -2214,12 +2334,12 @@ L.TileLayer = L.Class.extend({ return tile; }, - _loadTile: function (tile, tilePoint, zoom) { + _loadTile: function (tile, tilePoint) { tile._layer = this; tile.onload = this._tileOnLoad; tile.onerror = this._tileOnError; - tile.src = this.getTileUrl(tilePoint, zoom); + tile.src = this.getTileUrl(tilePoint); }, _tileLoaded: function () { @@ -2235,7 +2355,7 @@ L.TileLayer = L.Class.extend({ //Only if we are loading an actual image if (this.src !== L.Util.emptyImageUrl) { L.DomUtil.addClass(this, 'leaflet-tile-loaded'); - + layer.fire('tileload', { tile: this, url: this.src @@ -2268,7 +2388,7 @@ L.tileLayer = function (url, options) { L.TileLayer.WMS = L.TileLayer.extend({ - + defaultWmsParams: { service: 'WMS', request: 'GetMap', @@ -2285,7 +2405,7 @@ L.TileLayer.WMS = L.TileLayer.extend({ var wmsParams = L.Util.extend({}, this.defaultWmsParams); - if (options.detectRetina && window.devicePixelRatio > 1) { + if (options.detectRetina && L.Browser.retina) { wmsParams.width = wmsParams.height = this.options.tileSize * 2; } else { wmsParams.width = wmsParams.height = this.options.tileSize; @@ -2303,20 +2423,20 @@ L.TileLayer.WMS = L.TileLayer.extend({ L.Util.setOptions(this, options); }, - onAdd: function (map, insertAtTheBottom) { + onAdd: function (map) { var projectionKey = parseFloat(this.wmsParams.version) >= 1.3 ? 'crs' : 'srs'; this.wmsParams[projectionKey] = map.options.crs.code; - L.TileLayer.prototype.onAdd.call(this, map, insertAtTheBottom); + L.TileLayer.prototype.onAdd.call(this, map); }, getTileUrl: function (tilePoint, zoom) { // (Point, Number) -> String - + var map = this._map, crs = map.options.crs, tileSize = this.options.tileSize, - + nwPoint = tilePoint.multiplyBy(tileSize), sePoint = nwPoint.add(new L.Point(tileSize, tileSize)), @@ -2333,7 +2453,7 @@ L.TileLayer.WMS = L.TileLayer.extend({ setParams: function (params, noRedraw) { L.Util.extend(this.wmsParams, params); - + if (!noRedraw) { this.redraw(); } @@ -2343,9 +2463,10 @@ L.TileLayer.WMS = L.TileLayer.extend({ }); L.tileLayer.wms = function (url, options) { - return new L.TileLayer(url, options); + return new L.TileLayer.WMS(url, options); }; + L.TileLayer.Canvas = L.TileLayer.extend({ options: { async: false @@ -2460,6 +2581,23 @@ L.ImageOverlay = L.Class.extend({ setOpacity: function (opacity) { this.options.opacity = opacity; this._updateOpacity(); + return this; + }, + + // TODO remove bringToFront/bringToBack duplication from TileLayer/Path + bringToFront: function () { + if (this._image) { + this._map._panes.overlayPane.appendChild(this._image); + } + return this; + }, + + bringToBack: function () { + var pane = this._map._panes.overlayPane; + if (this._image) { + pane.insertBefore(this._image, pane.firstChild); + } + return this; }, _initImage: function () { @@ -2531,6 +2669,7 @@ L.Icon = L.Class.extend({ popupAnchor: (Point) (if not specified, popup opens in the anchor point) shadowUrl: (Point) (no shadow by default) shadowSize: (Point) + shadowAnchor: (Point) */ className: '' }, @@ -2556,7 +2695,7 @@ L.Icon = L.Class.extend({ } return null; } - + var img = this._createImg(src); this._setIconStyles(img, name); @@ -2566,17 +2705,18 @@ L.Icon = L.Class.extend({ _setIconStyles: function (img, name) { var options = this.options, size = L.point(options[name + 'Size']), - anchor = L.point(options.iconAnchor), - offset = L.point(options.shadowOffset); + anchor; + + if (name === 'shadow') { + anchor = L.point(options.shadowAnchor || options.iconAnchor); + } else { + anchor = L.point(options.iconAnchor); + } if (!anchor && size) { anchor = size.divideBy(2, true); } - if (name === 'shadow' && anchor && offset) { - anchor = anchor.add(offset); - } - img.className = 'leaflet-marker-' + name + ' ' + options.className; if (anchor) { @@ -2613,13 +2753,13 @@ L.icon = function (options) { }; -// TODO move to a separate file L.Icon.Default = L.Icon.extend({ + options: { iconSize: new L.Point(25, 41), iconAnchor: new L.Point(13, 41), - popupAnchor: new L.Point(0, -33), + popupAnchor: new L.Point(1, -34), shadowSize: new L.Point(41, 41) }, @@ -2632,7 +2772,7 @@ L.Icon.Default = L.Icon.extend({ } var path = L.Icon.Default.imagePath; - + if (!path) { throw new Error("Couldn't autodetect L.Icon.Default.imagePath, set it manually."); } @@ -2657,6 +2797,7 @@ L.Icon.Default.imagePath = (function () { } }()); + /* * L.Marker is used to display clickable/draggable icons on the map. */ @@ -2767,7 +2908,7 @@ L.Marker = L.Class.extend({ } this._initInteraction(); - needOpacityUpdate = true; + needOpacityUpdate = (this.options.opacity < 1); L.DomUtil.addClass(this._icon, classToAdd); } @@ -2776,7 +2917,7 @@ L.Marker = L.Class.extend({ if (this._shadow) { L.DomUtil.addClass(this._shadow, classToAdd); - needOpacityUpdate = true; + needOpacityUpdate = (this.options.opacity < 1); } } @@ -3130,7 +3271,7 @@ L.Popup = L.Class.extend({ }, _zoomAnimation: function (opt) { - var pos = this._map._latLngToNewLayerPoint(this._latlng, opt.zoom, opt.center)._round(); + var pos = this._map._latLngToNewLayerPoint(this._latlng, opt.zoom, opt.center); L.DomUtil.setPosition(this._container, pos); }, @@ -3207,6 +3348,8 @@ L.Marker.include({ bindPopup: function (content, options) { var anchor = L.point(this.options.icon.options.popupAnchor) || new L.Point(0, 0); + anchor = anchor.add(L.Popup.prototype.options.offset); + if (options && options.offset) { anchor = anchor.add(options.offset); } @@ -3295,7 +3438,7 @@ L.LayerGroup = L.Class.extend({ }, clearLayers: function () { - this._iterateLayers(this.removeLayer, this); + this.eachLayer(this.removeLayer, this); return this; }, @@ -3318,11 +3461,11 @@ L.LayerGroup = L.Class.extend({ onAdd: function (map) { this._map = map; - this._iterateLayers(map.addLayer, map); + this.eachLayer(map.addLayer, map); }, onRemove: function (map) { - this._iterateLayers(map.removeLayer, map); + this.eachLayer(map.removeLayer, map); this._map = null; }, @@ -3331,7 +3474,7 @@ L.LayerGroup = L.Class.extend({ return this; }, - _iterateLayers: function (method, context) { + eachLayer: function (method, context) { for (var i in this._layers) { if (this._layers.hasOwnProperty(i)) { method.call(context, this._layers[i]); @@ -3344,6 +3487,7 @@ L.layerGroup = function (layers) { return new L.LayerGroup(layers); }; + /* * L.FeatureGroup extends L.LayerGroup by introducing mouse events and bindPopup method shared between a group of layers. */ @@ -3355,8 +3499,8 @@ L.FeatureGroup = L.LayerGroup.extend({ if (this._layers[L.Util.stamp(layer)]) { return this; } - - layer.on('click dblclick mouseover mouseout', this._propagateEvent, this); + + layer.on('click dblclick mouseover mouseout mousemove contextmenu', this._propagateEvent, this); L.LayerGroup.prototype.addLayer.call(this, layer); @@ -3368,11 +3512,15 @@ L.FeatureGroup = L.LayerGroup.extend({ }, removeLayer: function (layer) { - layer.off('click dblclick mouseover mouseout', this._propagateEvent, this); + layer.off('click dblclick mouseover mouseout mousemove contextmenu', this._propagateEvent, this); L.LayerGroup.prototype.removeLayer.call(this, layer); - return this.invoke('unbindPopup'); + if (this._popupContent) { + return this.invoke('unbindPopup'); + } else { + return this; + } }, bindPopup: function (content) { @@ -3386,7 +3534,7 @@ L.FeatureGroup = L.LayerGroup.extend({ getBounds: function () { var bounds = new L.LatLngBounds(); - this._iterateLayers(function (layer) { + this.eachLayer(function (layer) { bounds.extend(layer instanceof L.Marker ? layer.getLatLng() : layer.getBounds()); }, this); return bounds; @@ -3404,6 +3552,7 @@ L.featureGroup = function (layers) { return new L.FeatureGroup(layers); }; + /* * L.Path is a base class for rendering vector paths on a map. It's inherited by Polyline, Circle, etc. */ @@ -3424,6 +3573,7 @@ L.Path = L.Class.extend({ options: { stroke: true, color: '#0033ff', + dashArray: null, weight: 5, opacity: 0.5, @@ -3441,11 +3591,18 @@ L.Path = L.Class.extend({ onAdd: function (map) { this._map = map; - this._initElements(); - this._initEvents(); + if (!this._container) { + this._initElements(); + this._initEvents(); + } + this.projectLatlngs(); this._updatePath(); + if (this._container) { + this._map._pathRoot.appendChild(this._container); + } + map.on({ 'viewreset': this.projectLatlngs, 'moveend': this._updatePath @@ -3458,9 +3615,15 @@ L.Path = L.Class.extend({ }, onRemove: function (map) { + map._pathRoot.removeChild(this._container); + this._map = null; - map._pathRoot.removeChild(this._container); + if (L.Browser.vml) { + this._container = null; + this._stroke = null; + this._fill = null; + } map.off({ 'viewreset': this.projectLatlngs, @@ -3545,8 +3708,6 @@ L.Path = L.Path.extend({ this._path = this._createElement('path'); this._container.appendChild(this._path); - - this._map._pathRoot.appendChild(this._container); }, _initStyle: function () { @@ -3565,6 +3726,11 @@ L.Path = L.Path.extend({ this._path.setAttribute('stroke', this.options.color); this._path.setAttribute('stroke-opacity', this.options.opacity); this._path.setAttribute('stroke-width', this.options.weight); + if (this.options.dashArray) { + this._path.setAttribute('stroke-dasharray', this.options.dashArray); + } else { + this._path.removeAttribute('stroke-dasharray'); + } } else { this._path.setAttribute('stroke', 'none'); } @@ -3607,13 +3773,15 @@ L.Path = L.Path.extend({ } this._fireMouseEvent(e); + + L.DomEvent.stopPropagation(e); }, _fireMouseEvent: function (e) { if (!this.hasEventListeners(e.type)) { return; } - + if (e.type === 'contextmenu') { L.DomEvent.preventDefault(e); } @@ -3629,8 +3797,6 @@ L.Path = L.Path.extend({ containerPoint: containerPoint, originalEvent: e }); - - L.DomEvent.stopPropagation(e); } }); @@ -3821,6 +3987,11 @@ L.Path = L.Browser.svg || !L.Browser.vml ? L.Path : L.Path.extend({ stroke.weight = options.weight + 'px'; stroke.color = options.color; stroke.opacity = options.opacity; + if (options.dashArray) { + stroke.dashStyle = options.dashArray.replace(/ *, */g, ' '); + } else { + stroke.dashStyle = ''; + } } else if (stroke) { container.removeChild(stroke); this._stroke = null; @@ -4256,7 +4427,8 @@ L.LineUtil = { L.Polyline = L.Path.extend({ initialize: function (latlngs, options) { L.Path.prototype.initialize.call(this, options); - this._latlngs = latlngs; + + this._latlngs = this._convertLatLngs(latlngs); // TODO refactor: move to Polyline.Edit.js if (L.Handler.PolyEdit) { @@ -4295,17 +4467,18 @@ L.Polyline = L.Path.extend({ }, setLatLngs: function (latlngs) { - this._latlngs = latlngs; + this._latlngs = this._convertLatLngs(latlngs); return this.redraw(); }, addLatLng: function (latlng) { - this._latlngs.push(latlng); + this._latlngs.push(L.latLng(latlng)); return this.redraw(); }, spliceLatLngs: function (index, howMany) { var removed = [].splice.apply(this._latlngs, arguments); + this._convertLatLngs(this._latlngs); this.redraw(); return removed; }, @@ -4357,6 +4530,17 @@ L.Polyline = L.Path.extend({ L.Path.prototype.onRemove.call(this, map); }, + _convertLatLngs: function (latlngs) { + var i, len; + for (i = 0, len = latlngs.length; i < len; i++) { + if (latlngs[i] instanceof Array && typeof latlngs[i][0] !== 'number') { + return; + } + latlngs[i] = L.latLng(latlngs[i]); + } + return latlngs; + }, + _initEvents: function () { L.Path.prototype._initEvents.call(this); }, @@ -4506,7 +4690,7 @@ L.Polygon = L.Polyline.extend({ L.Polyline.prototype.initialize.call(this, latlngs, options); if (latlngs && (latlngs[0] instanceof Array) && (typeof latlngs[0][0] !== 'number')) { - this._latlngs = latlngs[0]; + this._latlngs = this._convertLatLngs(latlngs[0]); this._holes = latlngs.slice(1); } }, @@ -4579,7 +4763,7 @@ L.polygon = function (latlngs, options) { setLatLngs: function (latlngs) { var i = 0, len = latlngs.length; - this._iterateLayers(function (layer) { + this.eachLayer(function (layer) { if (i < len) { layer.setLatLngs(latlngs[i++]); } else { @@ -5354,8 +5538,7 @@ L.Map.mergeOptions({ inertiaThreshold: L.Browser.touch ? 32 : 14, // ms // TODO refactor, move to CRS - worldCopyJump: true, - continuousWorld: false + worldCopyJump: true }); L.Map.Drag = L.Handler.extend({ @@ -5371,7 +5554,7 @@ L.Map.Drag = L.Handler.extend({ var options = this._map.options; - if (options.worldCopyJump && !options.continuousWorld) { + if (options.worldCopyJump) { this._draggable.on('predrag', this._onPreDrag, this); this._map.on('viewreset', this._onViewReset, this); } @@ -5427,15 +5610,16 @@ L.Map.Drag = L.Handler.extend({ var pxCenter = this._map.getSize().divideBy(2), pxWorldCenter = this._map.latLngToLayerPoint(new L.LatLng(0, 0)); - this._initialWorldOffset = pxWorldCenter.subtract(pxCenter); + this._initialWorldOffset = pxWorldCenter.subtract(pxCenter).x; + this._worldWidth = this._map.project(new L.LatLng(0, 180)).x; }, _onPreDrag: function () { // TODO refactor to be able to adjust map pane position after zoom var map = this._map, - worldWidth = map.options.crs.scale(map.getZoom()), + worldWidth = this._worldWidth, halfWidth = Math.round(worldWidth / 2), - dx = this._initialWorldOffset.x, + dx = this._initialWorldOffset, x = this._draggable._newPos.x, newX1 = (x - halfWidth + dx) % worldWidth + halfWidth - dx, newX2 = (x + halfWidth + dx) % worldWidth - halfWidth - dx, @@ -5495,6 +5679,7 @@ L.Map.Drag = L.Handler.extend({ L.Map.addInitHook('addHandler', 'dragging', L.Map.Drag); + /* * L.Handler.DoubleClickZoom is used internally by L.Map to add double-click zooming. */ @@ -5544,7 +5729,7 @@ L.Map.ScrollWheelZoom = L.Handler.extend({ this._lastMousePos = this._map.mouseEventToContainerPoint(e); clearTimeout(this._timer); - this._timer = setTimeout(L.Util.bind(this._performZoom, this), 50); + this._timer = setTimeout(L.Util.bind(this._performZoom, this), 40); L.DomEvent.preventDefault(e); }, @@ -5580,6 +5765,7 @@ L.Map.ScrollWheelZoom = L.Handler.extend({ L.Map.addInitHook('addHandler', 'scrollWheelZoom', L.Map.ScrollWheelZoom); + L.Util.extend(L.DomEvent, { // inspired by Zepto touch code by Thomas Fuchs addDoubleTapListener: function (obj, handler, id) { @@ -5615,12 +5801,14 @@ L.Util.extend(L.DomEvent, { obj.addEventListener(touchstart, onTouchStart, false); obj.addEventListener(touchend, onTouchEnd, false); + return this; }, removeDoubleTapListener: function (obj, id) { var pre = '_leaflet_'; obj.removeEventListener(obj, obj[pre + 'touchstart' + id], false); obj.removeEventListener(obj, obj[pre + 'touchend' + id], false); + return this; } }); @@ -5690,7 +5878,15 @@ L.Map.TouchZoom = L.Handler.extend({ this._moved = true; } - var origin = this._getScaleOrigin(), + L.Util.cancelAnimFrame(this._animRequest); + this._animRequest = L.Util.requestAnimFrame(this._updateOnMove, this, true, this._map._container); + + L.DomEvent.preventDefault(e); + }, + + _updateOnMove: function () { + var map = this._map, + origin = this._getScaleOrigin(), center = map.layerPointToLatLng(origin); map.fire('zoomanim', { @@ -5703,9 +5899,7 @@ L.Map.TouchZoom = L.Handler.extend({ map._tileBg.style[L.DomUtil.TRANSFORM] = L.DomUtil.getTranslateString(this._delta) + ' ' + - L.DomUtil.getScaleString(this._scale, this._startCenter); - - L.DomEvent.preventDefault(e); + L.DomUtil.getScaleString(this._scale, this._startCenter); }, _onTouchEnd: function (e) { @@ -5744,6 +5938,7 @@ L.Map.TouchZoom = L.Handler.extend({ L.Map.addInitHook('addHandler', 'touchZoom', L.Map.TouchZoom); + /* * L.Handler.ShiftDragZoom is used internally by L.Map to add shift-drag zoom (zoom to a selected bounding box). */ @@ -5834,6 +6029,139 @@ L.Map.BoxZoom = L.Handler.extend({ L.Map.addInitHook('addHandler', 'boxZoom', L.Map.BoxZoom); +L.Map.mergeOptions({ + keyboard: true, + keyboardPanOffset: 80, + keyboardZoomOffset: 1 +}); + +L.Map.Keyboard = L.Handler.extend({ + + // list of e.keyCode values for particular actions + keyCodes: { + left: [37], + right: [39], + down: [40], + up: [38], + zoomIn: [187, 61, 107], + zoomOut: [189, 109, 0] + }, + + initialize: function (map) { + this._map = map; + + this._setPanOffset(map.options.keyboardPanOffset); + this._setZoomOffset(map.options.keyboardZoomOffset); + }, + + addHooks: function () { + var container = this._map._container; + + // make the container focusable by tabbing + if (container.tabIndex === -1) { + container.tabIndex = "0"; + } + + L.DomEvent + .addListener(container, 'focus', this._onFocus, this) + .addListener(container, 'blur', this._onBlur, this) + .addListener(container, 'mousedown', this._onMouseDown, this); + + this._map + .on('focus', this._addHooks, this) + .on('blur', this._removeHooks, this); + }, + + removeHooks: function () { + this._removeHooks(); + + var container = this._map._container; + L.DomEvent + .removeListener(container, 'focus', this._onFocus, this) + .removeListener(container, 'blur', this._onBlur, this) + .removeListener(container, 'mousedown', this._onMouseDown, this); + + this._map + .off('focus', this._addHooks, this) + .off('blur', this._removeHooks, this); + }, + + _onMouseDown: function () { + if (!this._focused) { + this._map._container.focus(); + } + }, + + _onFocus: function () { + this._focused = true; + this._map.fire('focus'); + }, + + _onBlur: function () { + this._focused = false; + this._map.fire('blur'); + }, + + _setPanOffset: function (pan) { + var keys = this._panKeys = {}, + codes = this.keyCodes, + i, len; + + for (i = 0, len = codes.left.length; i < len; i++) { + keys[codes.left[i]] = [-1 * pan, 0]; + } + for (i = 0, len = codes.right.length; i < len; i++) { + keys[codes.right[i]] = [pan, 0]; + } + for (i = 0, len = codes.down.length; i < len; i++) { + keys[codes.down[i]] = [0, pan]; + } + for (i = 0, len = codes.up.length; i < len; i++) { + keys[codes.up[i]] = [0, -1 * pan]; + } + }, + + _setZoomOffset: function (zoom) { + var keys = this._zoomKeys = {}, + codes = this.keyCodes, + i, len; + + for (i = 0, len = codes.zoomIn.length; i < len; i++) { + keys[codes.zoomIn[i]] = zoom; + } + for (i = 0, len = codes.zoomOut.length; i < len; i++) { + keys[codes.zoomOut[i]] = -zoom; + } + }, + + _addHooks: function () { + L.DomEvent.addListener(document, 'keydown', this._onKeyDown, this); + }, + + _removeHooks: function () { + L.DomEvent.removeListener(document, 'keydown', this._onKeyDown, this); + }, + + _onKeyDown: function (e) { + var key = e.keyCode; + + if (this._panKeys.hasOwnProperty(key)) { + this._map.panBy(this._panKeys[key]); + + } else if (this._zoomKeys.hasOwnProperty(key)) { + this._map.setZoom(this._map.getZoom() + this._zoomKeys[key]); + + } else { + return; + } + + L.DomEvent.stop(e); + } +}); + +L.Map.addInitHook('addHandler', 'keyboard', L.Map.Keyboard); + + /* * L.Handler.MarkerDrag is used internally by L.Marker to make the markers draggable. */ @@ -6000,10 +6328,10 @@ L.Handler.PolyEdit = L.Handler.extend({ if (this._poly._latlngs.length < 3) { return; } - + var marker = e.target, i = marker._index; - + // Check existence of previous and next markers since they wouldn't exist for edge points on the polyline if (marker._prev && marker._next) { this._createMiddleMarker(marker._prev, marker._next); @@ -6026,7 +6354,7 @@ L.Handler.PolyEdit = L.Handler.extend({ }, _updateIndexes: function (index, delta) { - this._markerGroup._iterateLayers(function (marker) { + this._markerGroup.eachLayer(function (marker) { if (marker._index > index) { marker._index += delta; } @@ -6129,6 +6457,8 @@ L.Control = L.Class.extend({ if (map) { map.addControl(this); } + + return this; }, addTo: function (map) { @@ -6168,6 +6498,7 @@ L.control = function (options) { return new L.Control(options); }; + L.Map.include({ addControl: function (control) { control.addTo(this); @@ -6223,7 +6554,8 @@ L.Control.Zoom = L.Control.extend({ L.DomEvent .on(link, 'click', L.DomEvent.stopPropagation) .on(link, 'click', L.DomEvent.preventDefault) - .on(link, 'click', fn, context); + .on(link, 'click', fn, context) + .on(link, 'dblclick', L.DomEvent.stopPropagation); return link; } @@ -6279,6 +6611,7 @@ L.Control.Attribution = L.Control.extend({ setPrefix: function (prefix) { this.options.prefix = prefix; this._update(); + return this; }, addAttribution: function (text) { @@ -6290,6 +6623,8 @@ L.Control.Attribution = L.Control.extend({ this._attributions[text]++; this._update(); + + return this; }, removeAttribution: function (text) { @@ -6297,6 +6632,8 @@ L.Control.Attribution = L.Control.extend({ this._attributions[text]--; this._update(); + + return this; }, _update: function () { @@ -6349,6 +6686,7 @@ L.control.attribution = function (options) { return new L.Control.Attribution(options); }; + L.Control.Scale = L.Control.extend({ options: { position: 'bottomleft', @@ -6365,12 +6703,7 @@ L.Control.Scale = L.Control.extend({ container = L.DomUtil.create('div', className), options = this.options; - if (options.metric) { - this._mScale = L.DomUtil.create('div', className + '-line', container); - } - if (options.imperial) { - this._iScale = L.DomUtil.create('div', className + '-line', container); - } + this._addScales(options, className, container); map.on(options.updateWhenIdle ? 'moveend' : 'move', this._update, this); this._update(); @@ -6382,10 +6715,19 @@ L.Control.Scale = L.Control.extend({ map.off(this.options.updateWhenIdle ? 'moveend' : 'move', this._update, this); }, + _addScales: function (options, className, container) { + if (options.metric) { + this._mScale = L.DomUtil.create('div', className + '-line', container); + } + if (options.imperial) { + this._iScale = L.DomUtil.create('div', className + '-line', container); + } + }, + _update: function () { var bounds = this._map.getBounds(), centerLat = bounds.getCenter().lat, - halfWorldMeters = new L.LatLng(centerLat, 0).distanceTo(new L.LatLng(centerLat, 180)), + halfWorldMeters = 6378137 * Math.PI * Math.cos(centerLat * Math.PI / 180), dist = halfWorldMeters * (bounds.getNorthEast().lng - bounds.getSouthWest().lng) / 180, size = this._map.getSize(), @@ -6396,6 +6738,10 @@ L.Control.Scale = L.Control.extend({ maxMeters = dist * (options.maxWidth / size.x); } + this._updateScales(options, maxMeters); + }, + + _updateScales: function (options, maxMeters) { if (options.metric && maxMeters) { this._updateMetric(maxMeters); } @@ -6451,16 +6797,19 @@ L.control.scale = function (options) { }; + L.Control.Layers = L.Control.extend({ options: { collapsed: true, - position: 'topright' + position: 'topright', + autoZIndex: true }, initialize: function (baseLayers, overlays, options) { L.Util.setOptions(this, options); this._layers = {}; + this._lastZIndex = 0; for (var i in baseLayers) { if (baseLayers.hasOwnProperty(i)) { @@ -6547,11 +6896,17 @@ L.Control.Layers = L.Control.extend({ _addLayer: function (layer, name, overlay) { var id = L.Util.stamp(layer); + this._layers[id] = { layer: layer, name: name, overlay: overlay }; + + if (this.options.autoZIndex && layer.setZIndex) { + this._lastZIndex++; + layer.setZIndex(this._lastZIndex); + } }, _update: function () { @@ -6625,10 +6980,11 @@ L.Control.Layers = L.Control.extend({ } }); -L.control.layers = function (options) { - return new L.Control.Layers(options); +L.control.layers = function (baseLayers, overlays, options) { + return new L.Control.Layers(baseLayers, overlays, options); }; + L.Transition = L.Class.extend({ includes: L.Mixin.Events, @@ -6892,7 +7248,7 @@ L.Transition = L.Transition.NATIVE ? L.Transition : L.Transition.extend({ L.Map.include(!(L.Transition && L.Transition.implemented()) ? {} : { - + setView: function (center, zoom, forceReset) { zoom = this._limitZoom(zoom); @@ -6904,7 +7260,10 @@ L.Map.include(!(L.Transition && L.Transition.implemented()) ? {} : { this._panByIfClose(center)); // exit if animated pan or zoom started - if (done) { return this; } + if (done) { + clearTimeout(this._sizeTimer); + return this; + } } // reset the map view @@ -6914,6 +7273,8 @@ L.Map.include(!(L.Transition && L.Transition.implemented()) ? {} : { }, panBy: function (offset, options) { + offset = L.point(offset); + if (!(offset.x || offset.y)) { return this; } @@ -6951,7 +7312,7 @@ L.Map.include(!(L.Transition && L.Transition.implemented()) ? {} : { _panByIfClose: function (center) { // difference between the new and current centers in pixels - var offset = this._getCenterOffset(center); + var offset = this._getCenterOffset(center)._floor(); if (this._offsetIsWithinView(offset)) { this.panBy(offset); @@ -7168,10 +7529,11 @@ L.Map.include({ options = this._locationOptions = L.Util.extend(this._defaultLocateOptions, options); if (!navigator.geolocation) { - return this.fire('locationerror', { + this._handleGeolocationError({ code: 0, message: "Geolocation not supported." }); + return this; } var onResponse = L.Util.bind(this._handleGeolocationResponse, this), @@ -7194,7 +7556,7 @@ L.Map.include({ _handleGeolocationError: function (error) { var c = error.code, - message = + message = error.message || (c === 1 ? "permission denied" : (c === 2 ? "position unavailable" : "timeout")); diff --git a/lib/leaflet-dist/leaflet.css b/lib/leaflet-dist/leaflet.css index 21c83ca85..16f529d62 100644 --- a/lib/leaflet-dist/leaflet.css +++ b/lib/leaflet-dist/leaflet.css @@ -11,11 +11,13 @@ .leaflet-popup-pane, .leaflet-overlay-pane svg, .leaflet-zoom-box, -.leaflet-image-layer { /* TODO optimize classes */ +.leaflet-image-layer, +.leaflet-layer { /* TODO optimize classes */ position: absolute; } .leaflet-container { overflow: hidden; + outline: 0; } .leaflet-tile, .leaflet-marker-icon, @@ -68,10 +70,13 @@ .leaflet-control { position: relative; z-index: 7; + pointer-events: auto; } .leaflet-top, .leaflet-bottom { position: absolute; + z-index: 1000; + pointer-events: none; } .leaflet-top { top: 0; @@ -222,12 +227,15 @@ text-shadow: 1px 1px 1px #fff; background-color: rgba(255, 255, 255, 0.5); } -.leaflet-control-scale-line:nth-child(2) { +.leaflet-control-scale-line:not(:first-child) { border-top: 2px solid #777; padding-top: 1px; border-bottom: none; margin-top: -2px; } +.leaflet-control-scale-line:not(:first-child):not(:last-child) { + border-bottom: 2px solid #777; + } .leaflet-touch .leaflet-control-attribution, .leaflet-touch .leaflet-control-layers { box-shadow: none; @@ -368,4 +376,4 @@ } .leaflet-popup-content { font: 12px/1.4 "Helvetica Neue", Arial, Helvetica, sans-serif; - } \ No newline at end of file + } diff --git a/lib/leaflet-dist/leaflet.js b/lib/leaflet-dist/leaflet.js index aeaf4d9e1..b4f55f357 100644 --- a/lib/leaflet-dist/leaflet.js +++ b/lib/leaflet-dist/leaflet.js @@ -3,4 +3,4 @@ Leaflet is an open-source JavaScript library for mobile-friendly interactive maps. http://leaflet.cloudmade.com */ -(function(e,t){var n,r;typeof exports!=t+""?n=exports:(r=e.L,n={},n.noConflict=function(){return e.L=r,this},e.L=n),n.version="0.4",n.Util={extend:function(e){var t=Array.prototype.slice.call(arguments,1);for(var n=0,r=t.length,i;n2?Array.prototype.slice.call(arguments,2):null;return function(){return e.apply(t,n||arguments)}},stamp:function(){var e=0,t="_leaflet_id";return function(n){return n[t]=n[t]||++e,n[t]}}(),requestAnimFrame:function(){function t(t){e.setTimeout(t,1e3/60)}var r=e.requestAnimationFrame||e.webkitRequestAnimationFrame||e.mozRequestAnimationFrame||e.oRequestAnimationFrame||e.msRequestAnimationFrame||t;return function(i,s,o,u){i=s?n.Util.bind(i,s):i;if(!o||r!==t)return r.call(e,i,u);i()}}(),cancelAnimFrame:function(){var t=e.cancelAnimationFrame||e.webkitCancelRequestAnimationFrame||e.mozCancelRequestAnimationFrame||e.oCancelRequestAnimationFrame||e.msCancelRequestAnimationFrame||clearTimeout;return function(n){if(!n)return;return t.call(e,n)}}(),limitExecByInterval:function(e,t,n){var r,i;return function s(){var o=arguments;if(r){i=!0;return}r=!0,setTimeout(function(){r=!1,i&&(s.apply(n,o),i=!1)},t),e.apply(n,o)}},falseFn:function(){return!1},formatNum:function(e,t){var n=Math.pow(10,t||5);return Math.round(e*n)/n},splitWords:function(e){return e.replace(/^\s+|\s+$/g,"").split(/\s+/)},setOptions:function(e,t){return e.options=n.Util.extend({},e.options,t),e.options},getParamString:function(e){var t=[];for(var n in e)e.hasOwnProperty(n)&&t.push(n+"="+e[n]);return"?"+t.join("&")},template:function(e,t){return e.replace(/\{ *([\w_]+) *\}/g,function(e,n){var r=t[n];if(!t.hasOwnProperty(n))throw Error("No value provided for variable "+e);return r})},emptyImageUrl:"data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs="},n.Class=function(){},n.Class.extend=function(e){var t=function(){this.initialize&&this.initialize.apply(this,arguments)},r=function(){};r.prototype=this.prototype;var i=new r;i.constructor=t,t.prototype=i;for(var s in this)this.hasOwnProperty(s)&&s!=="prototype"&&(t[s]=this[s]);return e.statics&&(n.Util.extend(t,e.statics),delete e.statics),e.includes&&(n.Util.extend.apply(null,[i].concat(e.includes)),delete e.includes),e.options&&i.options&&(e.options=n.Util.extend({},i.options,e.options)),n.Util.extend(i,e),t},n.Class.include=function(e){n.Util.extend(this.prototype,e)},n.Class.mergeOptions=function(e){n.Util.extend(this.prototype.options,e)};var i="_leaflet_events";n.Mixin={},n.Mixin.Events={addEventListener:function(e,t,r){var s=this[i]=this[i]||{},o,u,a;if(typeof e=="object"){for(o in e)e.hasOwnProperty(o)&&this.addEventListener(o,e[o],t);return this}e=n.Util.splitWords(e);for(u=0,a=e.length;u0},removeEventListener:function(e,t,r){var s=this[i],o,u,a,f,l;if(typeof e=="object"){for(o in e)e.hasOwnProperty(o)&&this.removeEventListener(o,e[o],t);return this}e=n.Util.splitWords(e);for(u=0,a=e.length;u=0;l--)(!t||f[l].action===t)&&(!r||f[l].context===r)&&f.splice(l,1)}return this},fireEvent:function(e,t){if(!this.hasEventListeners(e))return this;var r=n.Util.extend({type:e,target:this},t),s=this[i][e].slice();for(var o=0,u=s.length;o=this.min.x&&r.x<=this.max.x&&t.y>=this.min.y&&r.y<=this.max.y},intersects:function(e){e=n.bounds(e);var t=this.min,r=this.max,i=e.min,s=e.max,o=s.x>=t.x&&i.x<=r.x,u=s.y>=t.y&&i.y<=r.y;return o&&u}}),n.bounds=function(e,t){return!e||e instanceof n.Bounds?e:new n.Bounds(e,t)},n.Transformation=n.Class.extend({initialize:function(e,t,n,r){this._a=e,this._b=t,this._c=n,this._d=r},transform:function(e,t){return this._transform(e.clone(),t)},_transform:function(e,t){return t=t||1,e.x=t*(this._a*e.x+this._b),e.y=t*(this._c*e.y+this._d),e},untransform:function(e,t){return t=t||1,new n.Point((e.x/t-this._b)/this._a,(e.y/t-this._d)/this._c)}}),n.DomUtil={get:function(e){return typeof e=="string"?document.getElementById(e):e},getStyle:function(e,t){var n=e.style[t];!n&&e.currentStyle&&(n=e.currentStyle[t]);if(!n||n==="auto"){var r=document.defaultView.getComputedStyle(e,null);n=r?r[t]:null}return n==="auto"?null:n},getViewportOffset:function(e){var t=0,r=0,i=e,s=document.body;do{t+=i.offsetTop||0,r+=i.offsetLeft||0;if(i.offsetParent===s&&n.DomUtil.getStyle(i,"position")==="absolute")break;if(n.DomUtil.getStyle(i,"position")==="fixed"){t+=s.scrollTop||0,r+=s.scrollLeft||0;break}i=i.offsetParent}while(i);i=e;do{if(i===s)break;t-=i.scrollTop||0,r-=i.scrollLeft||0,i=i.parentNode}while(i);return new n.Point(r,t)},create:function(e,t,n){var r=document.createElement(e);return r.className=t,n&&n.appendChild(r),r},disableTextSelection:function(){document.selection&&document.selection.empty&&document.selection.empty(),this._onselectstart||(this._onselectstart=document.onselectstart,document.onselectstart=n.Util.falseFn)},enableTextSelection:function(){document.onselectstart=this._onselectstart,this._onselectstart=null},hasClass:function(e,t){return e.className.length>0&&RegExp("(^|\\s)"+t+"(\\s|$)").test(e.className)},addClass:function(e,t){n.DomUtil.hasClass(e,t)||(e.className+=(e.className?" ":"")+t)},removeClass:function(e,t){function n(e,n){return n===t?"":e}e.className=e.className.replace(/(\S+)\s*/g,n).replace(/(^\s+|\s+$)/,"")},setOpacity:function(e,t){"opacity"in e.style?e.style.opacity=t:n.Browser.ie&&(e.style.filter+=t!==1?"alpha(opacity="+Math.round(t*100)+")":"")},testProp:function(e){var t=document.documentElement.style;for(var n=0;n=t.lat&&s.lat<=r.lat&&i.lng>=t.lng&&s.lng<=r.lng},intersects:function(e){e=n.latLngBounds(e);var t=this._southWest,r=this._northEast,i=e.getSouthWest(),s=e.getNorthEast(),o=s.lat>=t.lat&&i.lat<=r.lat,u=s.lng>=t.lng&&i.lng<=r.lng;return o&&u},toBBoxString:function(){var e=this._southWest,t=this._northEast;return[e.lng,e.lat,t.lng,t.lat].join(",")},equals:function(e){return e?(e=n.latLngBounds(e),this._southWest.equals(e.getSouthWest())&&this._northEast.equals(e.getNorthEast())):!1}}),n.latLngBounds=function(e,t){return!e||e instanceof n.LatLngBounds?e:new n.LatLngBounds(e,t)},n.Projection={},n.Projection.SphericalMercator={MAX_LATITUDE:85.0511287798,project:function(e){var t=n.LatLng.DEG_TO_RAD,r=this.MAX_LATITUDE,i=Math.max(Math.min(r,e.lat),-r),s=e.lng*t,o=i*t;return o=Math.log(Math.tan(Math.PI/4+o/2)),new n.Point(s,o)},unproject:function(e){var t=n.LatLng.RAD_TO_DEG,r=e.x*t,i=(2*Math.atan(Math.exp(e.y))-Math.PI/2)*t;return new n.LatLng(i,r,!0)}},n.Projection.LonLat={project:function(e){return new n.Point(e.lng,e.lat)},unproject:function(e){return new n.LatLng(e.y,e.x,!0)}},n.CRS={latLngToPoint:function(e,t){var n=this.projection.project(e),r=this.scale(t);return this.transformation._transform(n,r)},pointToLatLng:function(e,t){var n=this.scale(t),r=this.transformation.untransform(e,n);return this.projection.unproject(r)},project:function(e){return this.projection.project(e)},scale:function(e){return 256*Math.pow(2,e)}},n.CRS.EPSG3857=n.Util.extend({},n.CRS,{code:"EPSG:3857",projection:n.Projection.SphericalMercator,transformation:new n.Transformation(.5/Math.PI,.5,-0.5/Math.PI,.5),project:function(e){var t=this.projection.project(e),n=6378137;return t.multiplyBy(n)}}),n.CRS.EPSG900913=n.Util.extend({},n.CRS.EPSG3857,{code:"EPSG:900913"}),n.CRS.EPSG4326=n.Util.extend({},n.CRS,{code:"EPSG:4326",projection:n.Projection.LonLat,transformation:new n.Transformation(1/360,.5,-1/360,.5)}),n.Map=n.Class.extend({includes:n.Mixin.Events,options:{crs:n.CRS.EPSG3857,fadeAnimation:n.DomUtil.TRANSITION&&!n.Browser.android23,trackResize:!0,markerZoomAnimation:n.DomUtil.TRANSITION&&n.Browser.any3d},initialize:function(e,r){r=n.Util.setOptions(this,r),this._initContainer(e),this._initLayout(),this._initHooks(),this._initEvents(),r.maxBounds&&this.setMaxBounds(r.maxBounds),r.center&&r.zoom!==t&&this.setView(n.latLng(r.center),r.zoom,!0),this._initLayers(r.layers)},setView:function(e,t){return this._resetView(n.latLng(e),this._limitZoom(t)),this},setZoom:function(e){return this.setView(this.getCenter(),e)},zoomIn:function(){return this.setZoom(this._zoom+1)},zoomOut:function(){return this.setZoom(this._zoom-1)},fitBounds:function(e){var t=this.getBoundsZoom(e);return this.setView(n.latLngBounds(e).getCenter(),t)},fitWorld:function(){var e=new n.LatLng(-60,-170),t=new n.LatLng(85,179);return this.fitBounds(new n.LatLngBounds(e,t))},panTo:function(e){return this.setView(e,this._zoom)},panBy:function(e){return this.fire("movestart"),this._rawPanBy(n.point(e)),this.fire("move"),this.fire("moveend")},setMaxBounds:function(e){e=n.latLngBounds(e),this.options.maxBounds=e;if(!e)return this._boundsMinZoom=null,this;var t=this.getBoundsZoom(e,!0);return this._boundsMinZoom=t,this._loaded&&(this._zoomo.x&&(u=o.x-i.x),r.y>s.y&&(a=s.y-r.y),r.xc&&--h>0)d=u*Math.sin(f),p=Math.PI/2-2*Math.atan(a*Math.pow((1-d)/(1+d),.5*u))-f,f+=p;return new n.LatLng(f*t,s,!0)}},n.CRS.EPSG3395=n.Util.extend({},n.CRS,{code:"EPSG:3395",projection:n.Projection.Mercator,transformation:function(){var e=n.Projection.Mercator,t=e.R_MAJOR,r=e.R_MINOR;return new n.Transformation(.5/(Math.PI*t),.5,-0.5/(Math.PI*r),.5)}()}),n.TileLayer=n.Class.extend({includes:n.Mixin.Events,options:{minZoom:0,maxZoom:18,tileSize:256,subdomains:"abc",errorTileUrl:"",attribution:"",opacity:1,scheme:"xyz",continuousWorld:!1,noWrap:!1,zoomOffset:0,zoomReverse:!1,detectRetina:!1,unloadInvisibleTiles:n.Browser.mobile,updateWhenIdle:n.Browser.mobile,reuseTiles:!1},initialize:function(t,r){r=n.Util.setOptions(this,r),r.detectRetina&&e.devicePixelRatio>1&&r.maxZoom>0&&(r.tileSize=Math.floor(r.tileSize/2),r.zoomOffset++,r.minZoom>0&&r.minZoom--,this.options.maxZoom--),this._url=t;var i=this.options.subdomains;typeof i=="string"&&(this.options.subdomains=i.split(""))},onAdd:function(e,t){this._map=e,this._insertAtTheBottom=t,this._initContainer(),this._createTileProto(),e.on({viewreset:this._resetCallback,moveend:this._update},this),this.options.updateWhenIdle||(this._limitedUpdate=n.Util.limitExecByInterval(this._update,150,this),e.on("move",this._limitedUpdate,this)),this._reset(),this._update()},addTo:function(e){return e.addLayer(this),this},onRemove:function(e){e._panes.tilePane.removeChild(this._container),e.off({viewreset:this._resetCallback,moveend:this._update},this),this.options.updateWhenIdle||e.off("move",this._limitedUpdate,this),this._container=null,this._map=null},bringToFront:function(){this._container&&this._map._panes.tilePane.appendChild(this._container)},bringToBack:function(){var e=this._map._panes.tilePane;this._container&&e.insertBefore(this._container,e.firstChild)},getAttribution:function(){return this.options.attribution},setOpacity:function(e){this.options.opacity=e,this._map&&this._updateOpacity()},setUrl:function(e,t){return this._url=e,t||this.redraw(),this},redraw:function(){return this._map&&(this._reset(!0),this._update()),this},_updateOpacity:function(){n.DomUtil.setOpacity(this._container,this.options.opacity);var e,t=this._tiles;if(n.Browser.webkit)for(e in t)t.hasOwnProperty(e)&&(t[e].style.webkitTransform+=" translate(0,0)")},_initContainer:function(){var e=this._map._panes.tilePane,t=e.firstChild;if(!this._container||e.empty)this._container=n.DomUtil.create("div","leaflet-layer"),this._insertAtTheBottom&&t?e.insertBefore(this._container,t):e.appendChild(this._container),this.options.opacity<1&&this._updateOpacity()},_resetCallback:function(e){this._reset(e.hard)},_reset:function(e){var t,n=this._tiles;for(t in n)n.hasOwnProperty(t)&&this.fire("tileunload",{tile:n[t]});this._tiles={},this.options.reuseTiles&&(this._unusedTiles=[]),e&&this._container&&(this._container.innerHTML=""),this._initContainer()},_update:function(e){if(this._map._panTransition&&this._map._panTransition._inProgress)return;var t=this._map.getPixelBounds(),r=this._map.getZoom(),i=this.options.tileSize;if(r>this.options.maxZoom||re.max.x||re.max.y)&&this._removeTile(i))},_removeTile:function(e){var t=this._tiles[e];this.fire("tileunload",{tile:t,url:t.src}),this.options.reuseTiles?(n.DomUtil.removeClass(t,"leaflet-tile-loaded"),this._unusedTiles.push(t)):t.parentNode===this._container&&this._container.removeChild(t),t.src=n.Util.emptyImageUrl,delete this._tiles[e]},_addTile:function(e,t){var r=this._getTilePos(e),i=this._map.getZoom(),s=e.x+":"+e.y,o=Math.pow(2,this._getOffsetZoom(i));if(!this.options.continuousWorld){if(!this.options.noWrap)e.x=(e.x%o+o)%o;else if(e.x<0||e.x>=o){this._tilesToLoad--;return}if(e.y<0||e.y>=o){this._tilesToLoad--;return}}var u=this._getTile();n.DomUtil.setPosition(u,r,!n.Browser.safari),this._tiles[s]=u,this.options.scheme==="tms"&&(e.y=o-e.y-1),this._loadTile(u,e,i),u.parentNode!==this._container&&t.appendChild(u)},_getOffsetZoom:function(e){var t=this.options;return e=t.zoomReverse?t.maxZoom-e:e,e+t.zoomOffset},_getTilePos:function(e){var t=this._map.getPixelOrigin(),n=this.options.tileSize;return e.multiplyBy(n).subtract(t)},getTileUrl:function(e,t){return n.Util.template(this._url,n.Util.extend({s:this._getSubdomain(e),z:this._getOffsetZoom(t),x:e.x,y:e.y},this.options))},_getSubdomain:function(e){var t=(e.x+e.y)%this.options.subdomains.length;return this.options.subdomains[t]},_createTileProto:function(){var e=this._tileImg=n.DomUtil.create("img","leaflet-tile");e.galleryimg="no";var t=this.options.tileSize;e.style.width=t+"px",e.style.height=t+"px"},_getTile:function(){if(this.options.reuseTiles&&this._unusedTiles.length>0){var e=this._unusedTiles.pop();return this._resetTile(e),e}return this._createTile()},_resetTile:function(e){},_createTile:function(){var e=this._tileImg.cloneNode(!1);return e.onselectstart=e.onmousemove=n.Util.falseFn,e},_loadTile:function(e,t,n){e._layer=this,e.onload=this._tileOnLoad,e.onerror=this._tileOnError,e.src=this.getTileUrl(t,n)},_tileLoaded:function(){this._tilesToLoad--,this._tilesToLoad||this.fire("load")},_tileOnLoad:function(e){var t=this._layer;this.src!==n.Util.emptyImageUrl&&(n.DomUtil.addClass(this,"leaflet-tile-loaded"),t.fire("tileload",{tile:this,url:this.src})),t._tileLoaded()},_tileOnError:function(e){var t=this._layer;t.fire("tileerror",{tile:this,url:this.src});var n=t.options.errorTileUrl;n&&(this.src=n),t._tileLoaded()}}),n.tileLayer=function(e,t){return new n.TileLayer(e,t)},n.TileLayer.WMS=n.TileLayer.extend({defaultWmsParams:{service:"WMS",request:"GetMap",version:"1.1.1",layers:"",styles:"",format:"image/jpeg",transparent:!1},initialize:function(t,r){this._url=t;var i=n.Util.extend({},this.defaultWmsParams);r.detectRetina&&e.devicePixelRatio>1?i.width=i.height=this.options.tileSize*2:i.width=i.height=this.options.tileSize;for(var s in r)this.options.hasOwnProperty(s)||(i[s]=r[s]);this.wmsParams=i,n.Util.setOptions(this,r)},onAdd:function(e,t){var r=parseFloat(this.wmsParams.version)>=1.3?"crs":"srs";this.wmsParams[r]=e.options.crs.code,n.TileLayer.prototype.onAdd.call(this,e,t)},getTileUrl:function(e,t){var r=this._map,i=r.options.crs,s=this.options.tileSize,o=e.multiplyBy(s),u=o.add(new n.Point(s,s)),a=i.project(r.unproject(o,t)),f=i.project(r.unproject(u,t)),l=[a.x,f.y,f.x,a.y].join(","),c=n.Util.template(this._url,{s:this._getSubdomain(e)});return c+n.Util.getParamString(this.wmsParams)+"&bbox="+l},setParams:function(e,t){return n.Util.extend(this.wmsParams,e),t||this.redraw(),this}}),n.tileLayer.wms=function(e,t){return new n.TileLayer(e,t)},n.TileLayer.Canvas=n.TileLayer.extend({options:{async:!1},initialize:function(e){n.Util.setOptions(this,e)},redraw:function(){var e,t=this._tiles;for(e in t)t.hasOwnProperty(e)&&this._redrawTile(t[e])},_redrawTile:function(e){this.drawTile(e,e._tilePoint,e._zoom)},_createTileProto:function(){var e=this._canvasProto=n.DomUtil.create("canvas","leaflet-tile"),t=this.options.tileSize;e.width=t,e.height=t},_createTile:function(){var e=this._canvasProto.cloneNode(!1);return e.onselectstart=e.onmousemove=n.Util.falseFn,e},_loadTile:function(e,t,n){e._layer=this,e._tilePoint=t,e._zoom=n,this.drawTile(e,t,n),this.options.async||this.tileDrawn(e)},drawTile:function(e,t,n){},tileDrawn:function(e){this._tileOnLoad.call(e)}}),n.tileLayer.canvas=function(e){return new n.TileLayer.Canvas(e)},n.ImageOverlay=n.Class.extend({includes:n.Mixin.Events,options:{opacity:1},initialize:function(e,t,r){this._url=e,this._bounds=n.latLngBounds(t),n.Util.setOptions(this,r)},onAdd:function(e){this._map=e,this._image||this._initImage(),e._panes.overlayPane.appendChild(this._image),e.on("viewreset",this._reset,this),e.options.zoomAnimation&&n.Browser.any3d&&e.on("zoomanim",this._animateZoom,this),this._reset()},onRemove:function(e){e.getPanes().overlayPane.removeChild(this._image),e.off("viewreset",this._reset,this),e.options.zoomAnimation&&e.off("zoomanim",this._animateZoom,this)},addTo:function(e){return e.addLayer(this),this},setOpacity:function(e){this.options.opacity=e,this._updateOpacity()},_initImage:function(){this._image=n.DomUtil.create("img","leaflet-image-layer"),this._map.options.zoomAnimation&&n.Browser.any3d?n.DomUtil.addClass(this._image,"leaflet-zoom-animated"):n.DomUtil.addClass(this._image,"leaflet-zoom-hide"),this._updateOpacity(),n.Util.extend(this._image,{galleryimg:"no",onselectstart:n.Util.falseFn,onmousemove:n.Util.falseFn,onload:n.Util.bind(this._onImageLoad,this),src:this._url})},_animateZoom:function(e){var t=this._map,r=this._image,i=t.getZoomScale(e.zoom),s=this._bounds.getNorthWest(),o=this._bounds.getSouthEast(),u=t._latLngToNewLayerPoint(s,e.zoom,e.center),a=t._latLngToNewLayerPoint(o,e.zoom,e.center).subtract(u),f=t.latLngToLayerPoint(o).subtract(t.latLngToLayerPoint(s)),l=u.add(a.subtract(f).divideBy(2));r.style[n.DomUtil.TRANSFORM]=n.DomUtil.getTranslateString(l)+" scale("+i+") "},_reset:function(){var e=this._image,t=this._map.latLngToLayerPoint(this._bounds.getNorthWest()),r=this._map.latLngToLayerPoint(this._bounds.getSouthEast()).subtract(t);n.DomUtil.setPosition(e,t),e.style.width=r.x+"px",e.style.height=r.y+"px"},_onImageLoad:function(){this.fire("load")},_updateOpacity:function(){n.DomUtil.setOpacity(this._image,this.options.opacity)}}),n.imageOverlay=function(e,t,r){return new n.ImageOverlay(e,t,r)},n.Icon=n.Class.extend({options:{className:""},initialize:function(e){n.Util.setOptions(this,e)},createIcon:function(){return this._createIcon("icon")},createShadow:function(){return this._createIcon("shadow")},_createIcon:function(e){var t=this._getIconUrl(e);if(!t){if(e==="icon")throw Error("iconUrl not set in Icon options (see the docs).");return null}var n=this._createImg(t);return this._setIconStyles(n,e),n},_setIconStyles:function(e,t){var r=this.options,i=n.point(r[t+"Size"]),s=n.point(r.iconAnchor),o=n.point(r.shadowOffset);!s&&i&&(s=i.divideBy(2,!0)),t==="shadow"&&s&&o&&(s=s.add(o)),e.className="leaflet-marker-"+t+" "+r.className,s&&(e.style.marginLeft=-s.x+"px",e.style.marginTop=-s.y+"px"),i&&(e.style.width=i.x+"px",e.style.height=i.y+"px")},_createImg:function(e){var t;return n.Browser.ie6?(t=document.createElement("div"),t.style.filter='progid:DXImageTransform.Microsoft.AlphaImageLoader(src="'+e+'")'):(t=document.createElement("img"),t.src=e),t},_getIconUrl:function(e){return this.options[e+"Url"]}}),n.icon=function(e){return new n.Icon(e)},n.Icon.Default=n.Icon.extend({options:{iconSize:new n.Point(25,41),iconAnchor:new n.Point(13,41),popupAnchor:new n.Point(0,-33),shadowSize:new n.Point(41,41)},_getIconUrl:function(e){var t=e+"Url";if(this.options[t])return this.options[t];var r=n.Icon.Default.imagePath;if(!r)throw Error("Couldn't autodetect L.Icon.Default.imagePath, set it manually.");return r+"/marker-"+e+".png"}}),n.Icon.Default.imagePath=function(){var e=document.getElementsByTagName("script"),t=/\/?leaflet[\-\._]?([\w\-\._]*)\.js\??/,n,r,i,s;for(n=0,r=e.length;ns?(t.height=s+"px",n.DomUtil.addClass(e,o)):n.DomUtil.removeClass(e,o),this._containerWidth=this._container.offsetWidth},_updatePosition:function(){var e=this._map.latLngToLayerPoint(this._latlng),t=n.Browser.any3d,r=this.options.offset;t&&n.DomUtil.setPosition(this._container,e),this._containerBottom=-r.y-(t?0:e.y),this._containerLeft=-Math.round(this._containerWidth/2)+r.x+(t?0:e.x),this._container.style.bottom=this._containerBottom+"px",this._container.style.left=this._containerLeft+"px"},_zoomAnimation:function(e){var t=this._map._latLngToNewLayerPoint(this._latlng,e.zoom,e.center)._round();n.DomUtil.setPosition(this._container,t)},_adjustPan:function(){if(!this.options.autoPan)return;var e=this._map,t=this._container.offsetHeight,r=this._containerWidth,i=new n.Point(this._containerLeft,-t-this._containerBottom);n.Browser.any3d&&i._add(n.DomUtil.getPosition(this._container));var s=e.layerPointToContainerPoint(i),o=this.options.autoPanPadding,u=e.getSize(),a=0,f=0;s.x<0&&(a=s.x-o.x),s.x+r>u.x&&(a=s.x+r-u.x+o.x),s.y<0&&(f=s.y-o.y),s.y+t>u.y&&(f=s.y+t-u.y+o.y),(a||f)&&e.panBy(new n.Point(a,f))},_onCloseButtonClick:function(e){this._close(),n.DomEvent.stop(e)}}),n.popup=function(e,t){return new n.Popup(e,t)},n.Marker.include({openPopup:function(){return this._popup&&this._map&&(this._popup.setLatLng(this._latlng),this._map.openPopup(this._popup)),this},closePopup:function(){return this._popup&&this._popup._close(),this},bindPopup:function(e,t){var r=n.point(this.options.icon.options.popupAnchor)||new n.Point(0,0);return t&&t.offset&&(r=r.add(t.offset)),t=n.Util.extend({offset:r},t),this._popup||this.on("click",this.openPopup,this),this._popup=(new n.Popup(t,this)).setContent(e),this},unbindPopup:function(){return this._popup&&(this._popup=null,this.off("click",this.openPopup)),this}}),n.Map.include({openPopup:function(e){return this.closePopup(),this._popup=e,this.addLayer(e).fire("popupopen",{popup:this._popup})},closePopup:function(){return this._popup&&this._popup._close(),this}}),n.LayerGroup=n.Class.extend({initialize:function(e){this._layers={};var t,n;if(e)for(t=0,n=e.length;t';var t=e.firstChild;return t.style.behavior="url(#default#VML)",t&&typeof t.adj=="object"}catch(n){return!1}}(),n.Path=n.Browser.svg||!n.Browser.vml?n.Path:n.Path.extend({statics:{VML:!0,CLIP_PADDING:.02},_createElement:function(){try{return document.namespaces.add("lvml","urn:schemas-microsoft-com:vml"),function(e){return document.createElement("')}}catch(e){return function(e){return document.createElement("<"+e+' xmlns="urn:schemas-microsoft.com:vml" class="lvml">')}}}(),_initPath:function(){var e=this._container=this._createElement("shape");n.DomUtil.addClass(e,"leaflet-vml-shape"),this.options.clickable&&n.DomUtil.addClass(e,"leaflet-clickable"),e.coordsize="1 1",this._path=this._createElement("path"),e.appendChild(this._path),this._map._pathRoot.appendChild(e)},_initStyle:function(){this._updateStyle()},_updateStyle:function(){var e=this._stroke,t=this._fill,n=this.options,r=this._container;r.stroked=n.stroke,r.filled=n.fill,n.stroke?(e||(e=this._stroke=this._createElement("stroke"),e.endcap="round",r.appendChild(e)),e.weight=n.weight+"px",e.color=n.color,e.opacity=n.opacity):e&&(r.removeChild(e),this._stroke=null),n.fill?(t||(t=this._fill=this._createElement("fill"),r.appendChild(t)),t.color=n.fillColor||n.color,t.opacity=n.fillOpacity):t&&(r.removeChild(t),this._fill=null)},_updatePath:function(){var e=this._container.style;e.display="none",this._path.v=this.getPathString()+" ",e.display=""}}),n.Map.include(n.Browser.svg||!n.Browser.vml?{}:{_initPathRoot:function(){if(this._pathRoot)return;var e=this._pathRoot=document.createElement("div");e.className="leaflet-vml-container",this._panes.overlayPane.appendChild(e),this.on("moveend",this._updatePathViewport),this._updatePathViewport()}}),n.Browser.canvas=function(){return!!document.createElement("canvas").getContext}(),n.Path=n.Path.SVG&&!e.L_PREFER_CANVAS||!n.Browser.canvas?n.Path:n.Path.extend({statics:{CANVAS:!0,SVG:!1},redraw:function(){return this._map&&(this.projectLatlngs(),this._requestUpdate()),this},setStyle:function(e){return n.Util.setOptions(this,e),this._map&&(this._updateStyle(),this._requestUpdate()),this},onRemove:function(e){e.off("viewreset",this.projectLatlngs,this).off("moveend",this._updatePath,this),this._requestUpdate(),this._map=null},_requestUpdate:function(){this._map&&(n.Util.cancelAnimFrame(this._fireMapMoveEnd),this._updateRequest=n.Util.requestAnimFrame(this._fireMapMoveEnd,this._map))},_fireMapMoveEnd:function(){this.fire("moveend")},_initElements:function(){this._map._initPathRoot(),this._ctx=this._map._canvasCtx},_updateStyle:function(){var e=this.options;e.stroke&&(this._ctx.lineWidth=e.weight,this._ctx.strokeStyle=e.color),e.fill&&(this._ctx.fillStyle=e.fillColor||e.color)},_drawPath:function(){var e,t,r,i,s,o;this._ctx.beginPath();for(e=0,r=this._parts.length;es&&(o=u,s=a);s>n&&(t[o]=1,this._simplifyDPStep(e,t,n,r,o),this._simplifyDPStep(e,t,n,o,i))},_reducePoints:function(e,t){var n=[e[0]];for(var r=1,i=0,s=e.length;rt&&(n.push(e[r]),i=r);return it.max.x&&(n|=2),e.yt.max.y&&(n|=8),n},_sqDist:function(e,t){var n=t.x-e.x,r=t.y-e.y;return n*n+r*r},_sqClosestPointOnSegment:function(e,t,r,i){var s=t.x,o=t.y,u=r.x-s,a=r.y-o,f=u*u+a*a,l;return f>0&&(l=((e.x-s)*u+(e.y-o)*a)/f,l>1?(s=r.x,o=r.y):l>0&&(s+=u*l,o+=a*l)),u=e.x-s,a=e.y-o,i?u*u+a*a:new n.Point(s,o)}},n.Polyline=n.Path.extend({initialize:function(e,t){n.Path.prototype.initialize.call(this,t),this._latlngs=e,n.Handler.PolyEdit&&(this.editing=new n.Handler.PolyEdit(this),this.options.editable&&this.editing.enable())},options:{smoothFactor:1,noClip:!1},projectLatlngs:function(){this._originalPoints=[];for(var e=0,t=this._latlngs.length;ee.max.x||n.y-t>e.max.y||n.x+te.y!=s.y>e.y&&e.x<(s.x-i.x)*(e.y-i.y)/(s.y-i.y)+i.x&&(t=!t)}return t}}:{}),n.Circle.include(n.Path.CANVAS?{_drawPath:function(){var e=this._point;this._ctx.beginPath(),this._ctx.arc(e.x,e.y,this._radius,0,Math.PI*2,!1)},_containsPoint:function(e){var t=this._point,n=this.options.stroke?this.options.weight/2:0;return e.distanceTo(t)<=this._radius+n}}:{}),n.GeoJSON=n.FeatureGroup.extend({initialize:function(e,t){n.Util.setOptions(this,t),this._layers={},e&&this.addData(e)},addData:function(e){var t=e instanceof Array?e:e.features,r,i;if(t){for(r=0,i=t.length;r1){this._simulateClick=!1;return}var t=e.touches&&e.touches.length===1?e.touches[0]:e,r=t.target;n.DomEvent.preventDefault(e),n.Browser.touch&&r.tagName.toLowerCase()==="a"&&n.DomUtil.addClass(r,"leaflet-active"),this._moved=!1;if(this._moving)return;n.Browser.touch||(n.DomUtil.disableTextSelection(),this._setMovingCursor()),this._startPos=this._newPos=n.DomUtil.getPosition(this._element),this._startPoint=new n.Point(t.clientX,t.clientY),n.DomEvent.on(document,n.Draggable.MOVE,this._onMove,this),n.DomEvent.on(document,n.Draggable.END,this._onUp,this)},_onMove:function(e){if(e.touches&&e.touches.length>1)return;var t=e.touches&&e.touches.length===1?e.touches[0]:e,r=new n.Point(t.clientX,t.clientY),i=r.subtract(this._startPoint);if(!i.x&&!i.y)return;n.DomEvent.preventDefault(e),this._moved||(this.fire("dragstart"),this._moved=!0),this._newPos=this._startPos.add(i),this._moving=!0,n.Util.cancelAnimFrame(this._animRequest),this._animRequest=n.Util.requestAnimFrame(this._updatePosition,this,!0,this._dragStartTarget)},_updatePosition:function(){this.fire("predrag"),n.DomUtil.setPosition(this._element,this._newPos),this.fire("drag")},_onUp:function(e){if(this._simulateClick&&e.changedTouches){var t=e.changedTouches[0],r=t.target,i=this._newPos&&this._newPos.distanceTo(this._startPos)||0;r.tagName.toLowerCase()==="a"&&n.DomUtil.removeClass(r,"leaflet-active"),i200&&(this._positions.shift(),this._times.shift())}this._map.fire("move").fire("drag")},_onViewReset:function(){var e=this._map.getSize().divideBy(2),t=this._map.latLngToLayerPoint(new n.LatLng(0,0));this._initialWorldOffset=t.subtract(e)},_onPreDrag:function(){var e=this._map,t=e.options.crs.scale(e.getZoom()),n=Math.round(t/2),r=this._initialWorldOffset.x,i=this._draggable._newPos.x,s=(i-n+r)%t+n-r,o=(i+n+r)%t-n-r,u=Math.abs(s+r)r.inertiaThreshold||this._positions[0]===t;if(s)e.fire("moveend");else{var o=this._lastPos.subtract(this._positions[0]),u=(this._lastTime+i-this._times[0])/1e3,a=o.multiplyBy(.58/u),f=a.distanceTo(new n.Point(0,0)),l=Math.min(r.inertiaMaxSpeed,f),c=a.multiplyBy(l/f),h=l/r.inertiaDeceleration,p=c.multiplyBy(-h/2).round(),d={duration:h,easing:"ease-out"};n.Util.requestAnimFrame(n.Util.bind(function(){this._map.panBy(p,d)},this))}e.fire("dragend"),r.maxBounds&&n.Util.requestAnimFrame(this._panInsideMaxBounds,e,!0,e._container)},_panInsideMaxBounds:function(){this.panInsideBounds(this.options.maxBounds)}}),n.Map.addInitHook("addHandler","dragging",n.Map.Drag),n.Map.mergeOptions({doubleClickZoom:!0}),n.Map.DoubleClickZoom=n.Handler.extend({addHooks:function(){this._map.on("dblclick",this._onDoubleClick)},removeHooks:function(){this._map.off("dblclick",this._onDoubleClick)},_onDoubleClick:function(e){this.setView(e.latlng,this._zoom+1)}}),n.Map.addInitHook("addHandler","doubleClickZoom",n.Map.DoubleClickZoom),n.Map.mergeOptions({scrollWheelZoom:!n.Browser.touch}),n.Map.ScrollWheelZoom=n.Handler.extend({addHooks:function(){n.DomEvent.on(this._map._container,"mousewheel",this._onWheelScroll,this),this._delta=0},removeHooks:function(){n.DomEvent.off(this._map._container,"mousewheel",this._onWheelScroll)},_onWheelScroll:function(e){var t=n.DomEvent.getWheelDelta(e);this._delta+=t,this._lastMousePos=this._map.mouseEventToContainerPoint(e),clearTimeout(this._timer),this._timer=setTimeout(n.Util.bind(this._performZoom,this),50),n.DomEvent.preventDefault(e)},_performZoom:function(){var e=this._map,t=Math.round(this._delta),n=e.getZoom();t=Math.max(Math.min(t,4),-4),t=e._limitZoom(n+t)-n,this._delta=0;if(!t)return;var r=n+t,i=this._getCenterForScrollWheelZoom(this._lastMousePos,r);e.setView(i,r)},_getCenterForScrollWheelZoom:function(e,t){var n=this._map,r=n.getZoomScale(t),i=n.getSize().divideBy(2),s=e.subtract(i).multiplyBy(1-1/r),o=n._getTopLeftPoint().add(i).add(s);return n.unproject(o)}}),n.Map.addInitHook("addHandler","scrollWheelZoom",n.Map.ScrollWheelZoom),n.Util.extend(n.DomEvent,{addDoubleTapListener:function(e,t,n){function l(e){if(e.touches.length!==1)return;var t=Date.now(),n=t-(r||t);o=e.touches[0],i=n>0&&n<=s,r=t}function c(e){i&&(o.type="dblclick",t(o),r=null)}var r,i=!1,s=250,o,u="_leaflet_",a="touchstart",f="touchend";e[u+a+n]=l,e[u+f+n]=c,e.addEventListener(a,l,!1),e.addEventListener(f,c,!1)},removeDoubleTapListener:function(e,t){var n="_leaflet_";e.removeEventListener(e,e[n+"touchstart"+t],!1),e.removeEventListener(e,e[n+"touchend"+t],!1)}}),n.Map.mergeOptions({touchZoom:n.Browser.touch&&!n.Browser.android23}),n.Map.TouchZoom=n.Handler.extend({addHooks:function(){n.DomEvent.on(this._map._container,"touchstart",this._onTouchStart,this)},removeHooks:function(){n.DomEvent.off(this._map._container,"touchstart",this._onTouchStart,this)},_onTouchStart:function(e){var t=this._map;if(!e.touches||e.touches.length!==2||t._animatingZoom||this._zooming)return;var r=t.mouseEventToLayerPoint(e.touches[0]),i=t.mouseEventToLayerPoint(e.touches[1]),s=t._getCenterLayerPoint();this._startCenter=r.add(i).divideBy(2,!0),this._startDist=r.distanceTo(i),this._moved=!1,this._zooming=!0,this._centerOffset=s.subtract(this._startCenter),n.DomEvent.on(document,"touchmove",this._onTouchMove,this).on(document,"touchend",this._onTouchEnd,this),n.DomEvent.preventDefault(e)},_onTouchMove:function(e){if(!e.touches||e.touches.length!==2)return;var t=this._map,r=t.mouseEventToLayerPoint(e.touches[0]),i=t.mouseEventToLayerPoint(e.touches[1]);this._scale=r.distanceTo(i)/this._startDist,this._delta=r.add(i).divideBy(2,!0).subtract(this._startCenter);if(this._scale===1)return;this._moved||(n.DomUtil.addClass(t._mapPane,"leaflet-zoom-anim leaflet-touching"),t.fire("movestart").fire("zoomstart")._prepareTileBg(),this._moved=!0);var s=this._getScaleOrigin(),o=t.layerPointToLatLng(s);t.fire("zoomanim",{center:o,zoom:t.getScaleZoom(this._scale)}),t._tileBg.style[n.DomUtil.TRANSFORM]=n.DomUtil.getTranslateString(this._delta)+" "+n.DomUtil.getScaleString(this._scale,this._startCenter),n.DomEvent.preventDefault(e)},_onTouchEnd:function(e){if(!this._moved||!this._zooming)return;var t=this._map;this._zooming=!1,n.DomUtil.removeClass(t._mapPane,"leaflet-touching"),n.DomEvent.off(document,"touchmove",this._onTouchMove).off(document,"touchend",this._onTouchEnd);var r=this._getScaleOrigin(),i=t.layerPointToLatLng(r),s=t.getZoom(),o=t.getScaleZoom(this._scale)-s,u=o>0?Math.ceil(o):Math.floor(o),a=t._limitZoom(s+u);t.fire("zoomanim",{center:i,zoom:a}),t._runAnimation(i,a,t.getZoomScale(a)/this._scale,r,!0)},_getScaleOrigin:function(){var e=this._centerOffset.subtract(this._delta).divideBy(this._scale);return this._startCenter.add(e)}}),n.Map.addInitHook("addHandler","touchZoom",n.Map.TouchZoom),n.Map.mergeOptions({boxZoom:!0}),n.Map.BoxZoom=n.Handler.extend({initialize:function(e){this._map=e,this._container=e._container,this._pane=e._panes.overlayPane},addHooks:function(){n.DomEvent.on(this._container,"mousedown",this._onMouseDown,this)},removeHooks:function(){n.DomEvent.off(this._container,"mousedown",this._onMouseDown)},_onMouseDown:function(e){if(!e.shiftKey||e.which!==1&&e.button!==1)return!1;n.DomUtil.disableTextSelection(),this._startLayerPoint=this._map.mouseEventToLayerPoint(e),this._box=n.DomUtil.create("div","leaflet-zoom-box",this._pane),n.DomUtil.setPosition(this._box,this._startLayerPoint),this._container.style.cursor="crosshair",n.DomEvent.on(document,"mousemove",this._onMouseMove,this).on(document,"mouseup",this._onMouseUp,this).preventDefault(e),this._map.fire("boxzoomstart")},_onMouseMove:function(e){var t=this._startLayerPoint,r=this._box,i=this._map.mouseEventToLayerPoint(e),s=i.subtract(t),o=new n.Point(Math.min(i.x,t.x),Math.min(i.y,t.y));n.DomUtil.setPosition(r,o),r.style.width=Math.abs(s.x)-4+"px",r.style.height=Math.abs(s.y)-4+"px"},_onMouseUp:function(e){this._pane.removeChild(this._box),this._container.style.cursor="",n.DomUtil.enableTextSelection(),n.DomEvent.off(document,"mousemove",this._onMouseMove).off(document,"mouseup",this._onMouseUp);var t=this._map,r=t.mouseEventToLayerPoint(e),i=new n.LatLngBounds(t.layerPointToLatLng(this._startLayerPoint),t.layerPointToLatLng(r));t.fitBounds(i),t.fire("boxzoomend",{boxZoomBounds:i})}}),n.Map.addInitHook("addHandler","boxZoom",n.Map.BoxZoom),n.Handler.MarkerDrag=n.Handler.extend({initialize:function(e){this._marker=e},addHooks:function(){var e=this._marker._icon;this._draggable||(this._draggable=(new n.Draggable(e,e)).on("dragstart",this._onDragStart,this).on("drag",this._onDrag,this).on("dragend",this._onDragEnd,this)),this._draggable.enable()},removeHooks:function(){this._draggable.disable()},moved:function(){return this._draggable&&this._draggable._moved},_onDragStart:function(e){this._marker.closePopup().fire("movestart").fire("dragstart")},_onDrag:function(e){var t=n.DomUtil.getPosition(this._marker._icon);this._marker._shadow&&n.DomUtil.setPosition(this._marker._shadow,t),this._marker._latlng=this._marker._map.layerPointToLatLng(t),this._marker.fire("move").fire("drag")},_onDragEnd:function(){this._marker.fire("moveend").fire("dragend")}}),n.Handler.PolyEdit=n.Handler.extend({options:{icon:new n.DivIcon({iconSize:new n.Point(8,8),className:"leaflet-div-icon leaflet-editing-icon"})},initialize:function(e,t){this._poly=e,n.Util.setOptions(this,t)},addHooks:function(){this._poly._map&&(this._markerGroup||this._initMarkers(),this._poly._map.addLayer(this._markerGroup))},removeHooks:function(){this._poly._map&&(this._poly._map.removeLayer(this._markerGroup),delete this._markerGroup,delete this._markers)},updateMarkers:function(){this._markerGroup.clearLayers(),this._initMarkers()},_initMarkers:function(){this._markerGroup||(this._markerGroup=new n.LayerGroup),this._markers=[];var e=this._poly._latlngs,t,r,i,s;for(t=0,i=e.length;te&&(n._index+=t)})},_createMiddleMarker:function(e,t){var n=this._getMiddleLatLng(e,t),r=this._createMarker(n),i,s,o;r.setOpacity(.6),e._middleRight=t._middleLeft=r,s=function(){var s=t._index;r._index=s,r.off("click",i).on("click",this._onMarkerClick,this),n.lat=r.getLatLng().lat,n.lng=r.getLatLng().lng,this._poly.spliceLatLngs(s,0,n),this._markers.splice(s,0,r),r.setOpacity(1),this._updateIndexes(s,1),t._index++,this._updatePrevNext(e,r),this._updatePrevNext(r,t)},o=function(){r.off("dragstart",s,this),r.off("dragend",o,this),this._createMiddleMarker(e,r),this._createMiddleMarker(r,t)},i=function(){s.call(this),o.call(this),this._poly.fire("edit")},r.on("click",i,this).on("dragstart",s,this).on("dragend",o,this),this._markerGroup.addLayer(r)},_updatePrevNext:function(e,t){e._next=t,t._prev=e},_getMiddleLatLng:function(e,t){var n=this._poly._map,r=n.latLngToLayerPoint(e.getLatLng()),i=n.latLngToLayerPoint(t.getLatLng());return n.layerPointToLatLng(r._add(i).divideBy(2))}}),n.Control=n.Class.extend({options:{position:"topright"},initialize:function(e){n.Util.setOptions(this,e)},getPosition:function(){return this.options.position},setPosition:function(e){var t=this._map;t&&t.removeControl(this),this.options.position=e,t&&t.addControl(this)},addTo:function(e){this._map=e;var t=this._container=this.onAdd(e),r=this.getPosition(),i=e._controlCorners[r];return n.DomUtil.addClass(t,"leaflet-control"),r.indexOf("bottom")!==-1?i.insertBefore(t,i.firstChild):i.appendChild(t),this},removeFrom:function(e){var t=this.getPosition(),n=e._controlCorners[t];return n.removeChild(this._container),this._map=null,this.onRemove&&this.onRemove(e),this}}),n.control=function(e){return new n.Control(e)},n.Map.include({addControl:function(e){return e.addTo(this),this},removeControl:function(e){return e.removeFrom(this),this},_initControlPos:function(){function i(i,s){var o=t+i+" "+t+s;e[i+s]=n.DomUtil.create("div",o,r)}var e=this._controlCorners={},t="leaflet-",r=this._controlContainer=n.DomUtil.create("div",t+"control-container",this._container);i("top","left"),i("top","right"),i("bottom","left"),i("bottom","right")}}),n.Control.Zoom=n.Control.extend({options:{position:"topleft"},onAdd:function(e){var t="leaflet-control-zoom",r=n.DomUtil.create("div",t);return this._createButton("Zoom in",t+"-in",r,e.zoomIn,e),this._createButton("Zoom out",t+"-out",r,e.zoomOut,e),r},_createButton:function(e,t,r,i,s){var o=n.DomUtil.create("a",t,r);return o.href="#",o.title=e,n.DomEvent.on(o,"click",n.DomEvent.stopPropagation).on(o,"click",n.DomEvent.preventDefault).on(o,"click",i,s),o}}),n.Map.mergeOptions({zoomControl:!0}),n.Map.addInitHook(function(){this.options.zoomControl&&(this.zoomControl=new n.Control.Zoom,this.addControl(this.zoomControl))}),n.control.zoom=function(e){return new n.Control.Zoom(e)},n.Control.Attribution=n.Control.extend({options:{position:"bottomright",prefix:'Powered by Leaflet'},initialize:function(e){n.Util.setOptions(this,e),this._attributions={}},onAdd:function(e){return this._container=n.DomUtil.create("div","leaflet-control-attribution"),n.DomEvent.disableClickPropagation(this._container),e.on("layeradd",this._onLayerAdd,this).on("layerremove",this._onLayerRemove,this),this._update(),this._container},onRemove:function(e){e.off("layeradd",this._onLayerAdd).off("layerremove",this._onLayerRemove)},setPrefix:function(e){this.options.prefix=e,this._update()},addAttribution:function(e){if(!e)return;this._attributions[e]||(this._attributions[e]=0),this._attributions[e]++,this._update()},removeAttribution:function(e){if(!e)return;this._attributions[e]--,this._update()},_update:function(){if(!this._map)return;var e=[];for(var t in this._attributions)this._attributions.hasOwnProperty(t)&&this._attributions[t]&&e.push(t);var n=[];this.options.prefix&&n.push(this.options.prefix),e.length&&n.push(e.join(", ")),this._container.innerHTML=n.join(" — ")},_onLayerAdd:function(e){e.layer.getAttribution&&this.addAttribution(e.layer.getAttribution())},_onLayerRemove:function(e){e.layer.getAttribution&&this.removeAttribution(e.layer.getAttribution())}}),n.Map.mergeOptions({attributionControl:!0}),n.Map.addInitHook(function(){this.options.attributionControl&&(this.attributionControl=(new n.Control.Attribution).addTo(this))}),n.control.attribution=function(e){return new n.Control.Attribution(e)},n.Control.Scale=n.Control.extend({options:{position:"bottomleft",maxWidth:100,metric:!0,imperial:!0,updateWhenIdle:!1},onAdd:function(e){this._map=e;var t="leaflet-control-scale",r=n.DomUtil.create("div",t),i=this.options;return i.metric&&(this._mScale=n.DomUtil.create("div",t+"-line",r)),i.imperial&&(this._iScale=n.DomUtil.create("div",t+"-line",r)),e.on(i.updateWhenIdle?"moveend":"move",this._update,this),this._update(),r},onRemove:function(e){e.off(this.options.updateWhenIdle?"moveend":"move",this._update,this)},_update:function(){var e=this._map.getBounds(),t=e.getCenter().lat,r=(new n.LatLng(t,0)).distanceTo(new n.LatLng(t,180)),i=r*(e.getNorthEast().lng-e.getSouthWest().lng)/180,s=this._map.getSize(),o=this.options,u=0;s.x>0&&(u=i*(o.maxWidth/s.x)),o.metric&&u&&this._updateMetric(u),o.imperial&&u&&this._updateImperial(u)},_updateMetric:function(e){var t=this._getRoundNum(e);this._mScale.style.width=this._getScaleWidth(t/e)+"px",this._mScale.innerHTML=t<1e3?t+" m":t/1e3+" km"},_updateImperial:function(e){var t=e*3.2808399,n=this._iScale,r,i,s;t>5280?(r=t/5280,i=this._getRoundNum(r),n.style.width=this._getScaleWidth(i/r)+"px",n.innerHTML=i+" mi"):(s=this._getRoundNum(t),n.style.width=this._getScaleWidth(s/t)+"px",n.innerHTML=s+" ft")},_getScaleWidth:function(e){return Math.round(this.options.maxWidth*e)-10},_getRoundNum:function(e){var t=Math.pow(10,(Math.floor(e)+"").length-1),n=e/t;return n=n>=10?10:n>=5?5:n>=3?3:n>=2?2:1,t*n}}),n.control.scale=function(e){return new n.Control.Scale(e)},n.Control.Layers=n.Control.extend({options:{collapsed:!0,position:"topright"},initialize:function(e,t,r){n.Util.setOptions(this,r),this._layers={};for(var i in e)e.hasOwnProperty(i)&&this._addLayer(e[i],i);for(i in t)t.hasOwnProperty(i)&&this._addLayer(t[i],i,!0)},onAdd:function(e){return this._initLayout(),this._update(),this._container},addBaseLayer:function(e,t){return this._addLayer(e,t),this._update(),this},addOverlay:function(e,t){return this._addLayer(e,t,!0),this._update(),this},removeLayer:function(e){var t=n.Util.stamp(e);return delete this._layers[t],this._update(),this},_initLayout:function(){var e="leaflet-control-layers",t=this._container=n.DomUtil.create("div",e);n.Browser.touch?n.DomEvent.on(t,"click",n.DomEvent.stopPropagation):n.DomEvent.disableClickPropagation(t);var r=this._form=n.DomUtil.create("form",e+"-list");if(this.options.collapsed){n.DomEvent.on(t,"mouseover",this._expand,this).on(t,"mouseout",this._collapse,this);var i=this._layersLink=n.DomUtil.create("a",e+"-toggle",t);i.href="#",i.title="Layers",n.Browser.touch?n.DomEvent.on(i,"click",n.DomEvent.stopPropagation).on(i,"click",n.DomEvent.preventDefault).on(i,"click",this._expand,this):n.DomEvent.on(i,"focus",this._expand,this),this._map.on("movestart",this._collapse,this)}else this._expand();this._baseLayersList=n.DomUtil.create("div",e+"-base",r),this._separator=n.DomUtil.create("div",e+"-separator",r),this._overlaysList=n.DomUtil.create("div",e+"-overlays",r),t.appendChild(r)},_addLayer:function(e,t,r){var i=n.Util.stamp(e);this._layers[i]={layer:e,name:t,overlay:r}},_update:function(){if(!this._container)return;this._baseLayersList.innerHTML="",this._overlaysList.innerHTML="";var e=!1,t=!1;for(var n in this._layers)if(this._layers.hasOwnProperty(n)){var r=this._layers[n];this._addItem(r),t=t||r.overlay,e=e||!r.overlay}this._separator.style.display=t&&e?"":"none"},_addItem:function(e,t){var r=document.createElement("label"),i=document.createElement("input");e.overlay||(i.name="leaflet-base-layers"),i.type=e.overlay?"checkbox":"radio",i.layerId=n.Util.stamp(e.layer),i.defaultChecked=this._map.hasLayer(e.layer),n.DomEvent.on(i,"click",this._onInputClick,this);var s=document.createTextNode(" "+e.name);r.appendChild(i),r.appendChild(s);var o=e.overlay?this._overlaysList:this._baseLayersList;o.appendChild(r)},_onInputClick:function(){var e,t,n,r=this._form.getElementsByTagName("input"),i=r.length;for(e=0;e.5&&this._getLoadedTilesPercentage(e)<.5){e.style.visibility="hidden",e.empty=!0,this._stopLoadingImages(e);return}t||(t=this._tileBg=this._createPane("leaflet-tile-pane",this._mapPane),t.style.zIndex=1),t.style[n.DomUtil.TRANSFORM]="",t.style.visibility="hidden",t.empty=!0,e.empty=!1,this._tilePane=this._panes.tilePane=t;var r=this._tileBg=e;r.transition||(r.transition=new n.Transition(r,{duration:.25,easing:"cubic-bezier(0.25,0.1,0.25,0.75)"}),r.transition.on("end",this._onZoomTransitionEnd,this)),this._stopLoadingImages(r)},_getLoadedTilesPercentage:function(e){var t=e.getElementsByTagName("img"),n,r,i=0;for(n=0,r=t.length;n2?Array.prototype.slice.call(arguments,2):null;return function(){return e.apply(t,n||arguments)}},stamp:function(){var e=0,t="_leaflet_id";return function(n){return n[t]=n[t]||++e,n[t]}}(),limitExecByInterval:function(e,t,n){var r,i;return function s(){var o=arguments;if(r){i=!0;return}r=!0,setTimeout(function(){r=!1,i&&(s.apply(n,o),i=!1)},t),e.apply(n,o)}},falseFn:function(){return!1},formatNum:function(e,t){var n=Math.pow(10,t||5);return Math.round(e*n)/n},splitWords:function(e){return e.replace(/^\s+|\s+$/g,"").split(/\s+/)},setOptions:function(e,t){return e.options=n.Util.extend({},e.options,t),e.options},getParamString:function(e){var t=[];for(var n in e)e.hasOwnProperty(n)&&t.push(n+"="+e[n]);return"?"+t.join("&")},template:function(e,t){return e.replace(/\{ *([\w_]+) *\}/g,function(e,n){var r=t[n];if(!t.hasOwnProperty(n))throw Error("No value provided for variable "+e);return r})},emptyImageUrl:"data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs="},function(){function t(t){var n,r,i=["webkit","moz","o","ms"];for(n=0;n0},removeEventListener:function(e,t,r){var s=this[i],o,u,a,f,l;if(typeof e=="object"){for(o in e)e.hasOwnProperty(o)&&this.removeEventListener(o,e[o],t);return this}e=n.Util.splitWords(e);for(u=0,a=e.length;u=0;l--)(!t||f[l].action===t)&&(!r||f[l].context===r)&&f.splice(l,1)}return this},fireEvent:function(e,t){if(!this.hasEventListeners(e))return this;var r=n.Util.extend({type:e,target:this},t),s=this[i][e].slice();for(var o=0,u=s.length;o1||"matchMedia"in e&&e.matchMedia("(min-resolution:144dpi)").matches;n.Browser={ua:r,ie:i,ie6:s,webkit:o,gecko:u,opera:f,android:l,android23:c,chrome:a,ie3d:d,webkit3d:v,gecko3d:m,opera3d:g,any3d:!e.L_DISABLE_3D&&(d||v||m||g),mobile:h,mobileWebkit:h&&o,mobileWebkit3d:h&&v,mobileOpera:h&&f,touch:y,retina:b}}(),n.Point=function(e,t,n){this.x=n?Math.round(e):e,this.y=n?Math.round(t):t},n.Point.prototype={add:function(e){return this.clone()._add(n.point(e))},_add:function(e){return this.x+=e.x,this.y+=e.y,this},subtract:function(e){return this.clone()._subtract(n.point(e))},_subtract:function(e){return this.x-=e.x,this.y-=e.y,this},divideBy:function(e,t){return new n.Point(this.x/e,this.y/e,t)},multiplyBy:function(e,t){return new n.Point(this.x*e,this.y*e,t)},distanceTo:function(e){e=n.point(e);var t=e.x-this.x,r=e.y-this.y;return Math.sqrt(t*t+r*r)},round:function(){return this.clone()._round()},_round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this},floor:function(){return this.clone()._floor()},_floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this},clone:function(){return new n.Point(this.x,this.y)},toString:function(){return"Point("+n.Util.formatNum(this.x)+", "+n.Util.formatNum(this.y)+")"}},n.point=function(e,t,r){return e instanceof n.Point?e:e instanceof Array?new n.Point(e[0],e[1]):isNaN(e)?e:new n.Point(e,t,r)},n.Bounds=n.Class.extend({initialize:function(e,t){if(!e)return;var n=t?[e,t]:e;for(var r=0,i=n.length;r=this.min.x&&r.x<=this.max.x&&t.y>=this.min.y&&r.y<=this.max.y},intersects:function(e){e=n.bounds(e);var t=this.min,r=this.max,i=e.min,s=e.max,o=s.x>=t.x&&i.x<=r.x,u=s.y>=t.y&&i.y<=r.y;return o&&u}}),n.bounds=function(e,t){return!e||e instanceof n.Bounds?e:new n.Bounds(e,t)},n.Transformation=n.Class.extend({initialize:function(e,t,n,r){this._a=e,this._b=t,this._c=n,this._d=r},transform:function(e,t){return this._transform(e.clone(),t)},_transform:function(e,t){return t=t||1,e.x=t*(this._a*e.x+this._b),e.y=t*(this._c*e.y+this._d),e},untransform:function(e,t){return t=t||1,new n.Point((e.x/t-this._b)/this._a,(e.y/t-this._d)/this._c)}}),n.DomUtil={get:function(e){return typeof e=="string"?document.getElementById(e):e},getStyle:function(e,t){var n=e.style[t];!n&&e.currentStyle&&(n=e.currentStyle[t]);if(!n||n==="auto"){var r=document.defaultView.getComputedStyle(e,null);n=r?r[t]:null}return n==="auto"?null:n},getViewportOffset:function(e){var t=0,r=0,i=e,s=document.body;do{t+=i.offsetTop||0,r+=i.offsetLeft||0;if(i.offsetParent===s&&n.DomUtil.getStyle(i,"position")==="absolute")break;if(n.DomUtil.getStyle(i,"position")==="fixed"){t+=s.scrollTop||0,r+=s.scrollLeft||0;break}i=i.offsetParent}while(i);i=e;do{if(i===s)break;t-=i.scrollTop||0,r-=i.scrollLeft||0,i=i.parentNode}while(i);return new n.Point(r,t)},create:function(e,t,n){var r=document.createElement(e);return r.className=t,n&&n.appendChild(r),r},disableTextSelection:function(){document.selection&&document.selection.empty&&document.selection.empty(),this._onselectstart||(this._onselectstart=document.onselectstart,document.onselectstart=n.Util.falseFn)},enableTextSelection:function(){document.onselectstart=this._onselectstart,this._onselectstart=null},hasClass:function(e,t){return e.className.length>0&&RegExp("(^|\\s)"+t+"(\\s|$)").test(e.className)},addClass:function(e,t){n.DomUtil.hasClass(e,t)||(e.className+=(e.className?" ":"")+t)},removeClass:function(e,t){function n(e,n){return n===t?"":e}e.className=e.className.replace(/(\S+)\s*/g,n).replace(/(^\s+|\s+$)/,"")},setOpacity:function(e,t){if("opacity"in e.style)e.style.opacity=t;else if(n.Browser.ie){var r=!1,i="DXImageTransform.Microsoft.Alpha";try{r=e.filters.item(i)}catch(s){}t=Math.round(t*100),r?(r.Enabled=t===100,r.Opacity=t):e.style.filter+=" progid:"+i+"(opacity="+t+")"}},testProp:function(e){var t=document.documentElement.style;for(var n=0;n=t.lat&&s.lat<=r.lat&&i.lng>=t.lng&&s.lng<=r.lng},intersects:function(e){e=n.latLngBounds(e);var t=this._southWest,r=this._northEast,i=e.getSouthWest(),s=e.getNorthEast(),o=s.lat>=t.lat&&i.lat<=r.lat,u=s.lng>=t.lng&&i.lng<=r.lng;return o&&u},toBBoxString:function(){var e=this._southWest,t=this._northEast;return[e.lng,e.lat,t.lng,t.lat].join(",")},equals:function(e){return e?(e=n.latLngBounds(e),this._southWest.equals(e.getSouthWest())&&this._northEast.equals(e.getNorthEast())):!1}}),n.latLngBounds=function(e,t){return!e||e instanceof n.LatLngBounds?e:new n.LatLngBounds(e,t)},n.Projection={},n.Projection.SphericalMercator={MAX_LATITUDE:85.0511287798,project:function(e){var t=n.LatLng.DEG_TO_RAD,r=this.MAX_LATITUDE,i=Math.max(Math.min(r,e.lat),-r),s=e.lng*t,o=i*t;return o=Math.log(Math.tan(Math.PI/4+o/2)),new n.Point(s,o)},unproject:function(e){var t=n.LatLng.RAD_TO_DEG,r=e.x*t,i=(2*Math.atan(Math.exp(e.y))-Math.PI/2)*t;return new n.LatLng(i,r,!0)}},n.Projection.LonLat={project:function(e){return new n.Point(e.lng,e.lat)},unproject:function(e){return new n.LatLng(e.y,e.x,!0)}},n.CRS={latLngToPoint:function(e,t){var n=this.projection.project(e),r=this.scale(t);return this.transformation._transform(n,r)},pointToLatLng:function(e,t){var n=this.scale(t),r=this.transformation.untransform(e,n);return this.projection.unproject(r)},project:function(e){return this.projection.project(e)},scale:function(e){return 256*Math.pow(2,e)}},n.CRS.EPSG3857=n.Util.extend({},n.CRS,{code:"EPSG:3857",projection:n.Projection.SphericalMercator,transformation:new n.Transformation(.5/Math.PI,.5,-0.5/Math.PI,.5),project:function(e){var t=this.projection.project(e),n=6378137;return t.multiplyBy(n)}}),n.CRS.EPSG900913=n.Util.extend({},n.CRS.EPSG3857,{code:"EPSG:900913"}),n.CRS.EPSG4326=n.Util.extend({},n.CRS,{code:"EPSG:4326",projection:n.Projection.LonLat,transformation:new n.Transformation(1/360,.5,-1/360,.5)}),n.Map=n.Class.extend({includes:n.Mixin.Events,options:{crs:n.CRS.EPSG3857,fadeAnimation:n.DomUtil.TRANSITION&&!n.Browser.android23,trackResize:!0,markerZoomAnimation:n.DomUtil.TRANSITION&&n.Browser.any3d},initialize:function(e,r){r=n.Util.setOptions(this,r),this._initContainer(e),this._initLayout(),this._initHooks(),this._initEvents(),r.maxBounds&&this.setMaxBounds(r.maxBounds),r.center&&r.zoom!==t&&this.setView(n.latLng(r.center),r.zoom,!0),this._initLayers(r.layers)},setView:function(e,t){return this._resetView(n.latLng(e),this._limitZoom(t)),this},setZoom:function(e){return this.setView(this.getCenter(),e)},zoomIn:function(){return this.setZoom(this._zoom+1)},zoomOut:function(){return this.setZoom(this._zoom-1)},fitBounds:function(e){var t=this.getBoundsZoom(e);return this.setView(n.latLngBounds(e).getCenter(),t)},fitWorld:function(){var e=new n.LatLng(-60,-170),t=new n.LatLng(85,179);return this.fitBounds(new n.LatLngBounds(e,t))},panTo:function(e){return this.setView(e,this._zoom)},panBy:function(e){return this.fire("movestart"),this._rawPanBy(n.point(e)),this.fire("move"),this.fire("moveend")},setMaxBounds:function(e){e=n.latLngBounds(e),this.options.maxBounds=e;if(!e)return this._boundsMinZoom=null,this;var t=this.getBoundsZoom(e,!0);return this._boundsMinZoom=t,this._loaded&&(this._zoomo.x&&(u=o.x-i.x),r.y>s.y&&(a=s.y-r.y),r.xc&&--h>0)d=u*Math.sin(f),p=Math.PI/2-2*Math.atan(a*Math.pow((1-d)/(1+d),.5*u))-f,f+=p;return new n.LatLng(f*t,s,!0)}},n.CRS.EPSG3395=n.Util.extend({},n.CRS,{code:"EPSG:3395",projection:n.Projection.Mercator,transformation:function(){var e=n.Projection.Mercator,t=e.R_MAJOR,r=e.R_MINOR;return new n.Transformation(.5/(Math.PI*t),.5,-0.5/(Math.PI*r),.5)}()}),n.TileLayer=n.Class.extend({includes:n.Mixin.Events,options:{minZoom:0,maxZoom:18,tileSize:256,subdomains:"abc",errorTileUrl:"",attribution:"",zoomOffset:0,opacity:1,unloadInvisibleTiles:n.Browser.mobile,updateWhenIdle:n.Browser.mobile},initialize:function(e,t){t=n.Util.setOptions(this,t),t.detectRetina&&n.Browser.retina&&t.maxZoom>0&&(t.tileSize=Math.floor(t.tileSize/2),t.zoomOffset++,t.minZoom>0&&t.minZoom--,this.options.maxZoom--),this._url=e;var r=this.options.subdomains;typeof r=="string"&&(this.options.subdomains=r.split(""))},onAdd:function(e){this._map=e,this._initContainer(),this._createTileProto(),e.on({viewreset:this._resetCallback,moveend:this._update},this),this.options.updateWhenIdle||(this._limitedUpdate=n.Util.limitExecByInterval(this._update,150,this),e.on("move",this._limitedUpdate,this)),this._reset(),this._update()},addTo:function(e){return e.addLayer(this),this},onRemove:function(e){e._panes.tilePane.removeChild(this._container),e.off({viewreset:this._resetCallback,moveend:this._update},this),this.options.updateWhenIdle||e.off("move",this._limitedUpdate,this),this._container=null,this._map=null},bringToFront:function(){var e=this._map._panes.tilePane;return this._container&&(e.appendChild(this._container),this._setAutoZIndex(e,Math.max)),this},bringToBack:function(){var e=this._map._panes.tilePane;return this._container&&(e.insertBefore(this._container,e.firstChild),this._setAutoZIndex(e,Math.min)),this},getAttribution:function(){return this.options.attribution},setOpacity:function(e){return this.options.opacity=e,this._map&&this._updateOpacity(),this},setZIndex:function(e){return this.options.zIndex=e,this._updateZIndex(),this},setUrl:function(e,t){return this._url=e,t||this.redraw(),this},redraw:function(){return this._map&&(this._map._panes.tilePane.empty=!1,this._reset(!0),this._update()),this},_updateZIndex:function(){this._container&&this.options.zIndex!==t&&(this._container.style.zIndex=this.options.zIndex)},_setAutoZIndex:function(e,t){var n=e.getElementsByClassName("leaflet-layer"),r=-t(Infinity,-Infinity),i;for(var s=0,o=n.length;sthis.options.maxZoom||r=t)||e.y<0||e.y>=t)return!1}return!0},_removeOtherTiles:function(e){var t,n,r,i;for(i in this._tiles)this._tiles.hasOwnProperty(i)&&(t=i.split(":"),n=parseInt(t[0],10),r=parseInt(t[1],10),(ne.max.x||re.max.y)&&this._removeTile(i))},_removeTile:function(e){var t=this._tiles[e];this.fire("tileunload",{tile:t,url:t.src}),this.options.reuseTiles?(n.DomUtil.removeClass(t,"leaflet-tile-loaded"),this._unusedTiles.push(t)):t.parentNode===this._container&&this._container.removeChild(t),n.Browser.android||(t.src=n.Util.emptyImageUrl),delete this._tiles[e]},_addTile:function(e,t){var r=this._getTilePos(e),i=this._getTile();n.DomUtil.setPosition(i,r,n.Browser.chrome),this._tiles[e.x+":"+e.y]=i,this._loadTile(i,e),i.parentNode!==this._container&&t.appendChild(i)},_getZoomForUrl:function(){var e=this.options,t=this._map.getZoom();return e.zoomReverse&&(t=e.maxZoom-t),t+e.zoomOffset},_getTilePos:function(e){var t=this._map.getPixelOrigin(),n=this.options.tileSize;return e.multiplyBy(n).subtract(t)},getTileUrl:function(e){return this._adjustTilePoint(e),n.Util.template(this._url,n.Util.extend({s:this._getSubdomain(e),z:this._getZoomForUrl(),x:e.x,y:e.y},this.options))},_getWrapTileNum:function(){return Math.pow(2,this._getZoomForUrl())},_adjustTilePoint:function(e){var t=this._getWrapTileNum();!this.options.continuousWorld&&!this.options.noWrap&&(e.x=(e.x%t+t)%t),this.options.tms&&(e.y=t-e.y-1)},_getSubdomain:function(e){var t=(e.x+e.y)%this.options.subdomains.length;return this.options.subdomains[t]},_createTileProto:function(){var e=this._tileImg=n.DomUtil.create("img","leaflet-tile");e.galleryimg="no";var t=this.options.tileSize;e.style.width=t+"px",e.style.height=t+"px"},_getTile:function(){if(this.options.reuseTiles&&this._unusedTiles.length>0){var e=this._unusedTiles.pop();return this._resetTile(e),e}return this._createTile()},_resetTile:function(e){},_createTile:function(){var e=this._tileImg.cloneNode(!1);return e.onselectstart=e.onmousemove=n.Util.falseFn,e},_loadTile:function(e,t){e._layer=this,e.onload=this._tileOnLoad,e.onerror=this._tileOnError,e.src=this.getTileUrl(t)},_tileLoaded:function(){this._tilesToLoad--,this._tilesToLoad||this.fire("load")},_tileOnLoad:function(e){var t=this._layer;this.src!==n.Util.emptyImageUrl&&(n.DomUtil.addClass(this,"leaflet-tile-loaded"),t.fire("tileload",{tile:this,url:this.src})),t._tileLoaded()},_tileOnError:function(e){var t=this._layer;t.fire("tileerror",{tile:this,url:this.src});var n=t.options.errorTileUrl;n&&(this.src=n),t._tileLoaded()}}),n.tileLayer=function(e,t){return new n.TileLayer(e,t)},n.TileLayer.WMS=n.TileLayer.extend({defaultWmsParams:{service:"WMS",request:"GetMap",version:"1.1.1",layers:"",styles:"",format:"image/jpeg",transparent:!1},initialize:function(e,t){this._url=e;var r=n.Util.extend({},this.defaultWmsParams);t.detectRetina&&n.Browser.retina?r.width=r.height=this.options.tileSize*2:r.width=r.height=this.options.tileSize;for(var i in t)this.options.hasOwnProperty(i)||(r[i]=t[i]);this.wmsParams=r,n.Util.setOptions(this,t)},onAdd:function(e){var t=parseFloat(this.wmsParams.version)>=1.3?"crs":"srs";this.wmsParams[t]=e.options.crs.code,n.TileLayer.prototype.onAdd.call(this,e)},getTileUrl:function(e,t){var r=this._map,i=r.options.crs,s=this.options.tileSize,o=e.multiplyBy(s),u=o.add(new n.Point(s,s)),a=i.project(r.unproject(o,t)),f=i.project(r.unproject(u,t)),l=[a.x,f.y,f.x,a.y].join(","),c=n.Util.template(this._url,{s:this._getSubdomain(e)});return c+n.Util.getParamString(this.wmsParams)+"&bbox="+l},setParams:function(e,t){return n.Util.extend(this.wmsParams,e),t||this.redraw(),this}}),n.tileLayer.wms=function(e,t){return new n.TileLayer.WMS(e,t)},n.TileLayer.Canvas=n.TileLayer.extend({options:{async:!1},initialize:function(e){n.Util.setOptions(this,e)},redraw:function(){var e,t=this._tiles;for(e in t)t.hasOwnProperty(e)&&this._redrawTile(t[e])},_redrawTile:function(e){this.drawTile(e,e._tilePoint,e._zoom)},_createTileProto:function(){var e=this._canvasProto=n.DomUtil.create("canvas","leaflet-tile"),t=this.options.tileSize;e.width=t,e.height=t},_createTile:function(){var e=this._canvasProto.cloneNode(!1);return e.onselectstart=e.onmousemove=n.Util.falseFn,e},_loadTile:function(e,t,n){e._layer=this,e._tilePoint=t,e._zoom=n,this.drawTile(e,t,n),this.options.async||this.tileDrawn(e)},drawTile:function(e,t,n){},tileDrawn:function(e){this._tileOnLoad.call(e)}}),n.tileLayer.canvas=function(e){return new n.TileLayer.Canvas(e)},n.ImageOverlay=n.Class.extend({includes:n.Mixin.Events,options:{opacity:1},initialize:function(e,t,r){this._url=e,this._bounds=n.latLngBounds(t),n.Util.setOptions(this,r)},onAdd:function(e){this._map=e,this._image||this._initImage(),e._panes.overlayPane.appendChild(this._image),e.on("viewreset",this._reset,this),e.options.zoomAnimation&&n.Browser.any3d&&e.on("zoomanim",this._animateZoom,this),this._reset()},onRemove:function(e){e.getPanes().overlayPane.removeChild(this._image),e.off("viewreset",this._reset,this),e.options.zoomAnimation&&e.off("zoomanim",this._animateZoom,this)},addTo:function(e){return e.addLayer(this),this},setOpacity:function(e){return this.options.opacity=e,this._updateOpacity(),this},bringToFront:function(){return this._image&&this._map._panes.overlayPane.appendChild(this._image),this},bringToBack:function(){var e=this._map._panes.overlayPane;return this._image&&e.insertBefore(this._image,e.firstChild),this},_initImage:function(){this._image=n.DomUtil.create("img","leaflet-image-layer"),this._map.options.zoomAnimation&&n.Browser.any3d?n.DomUtil.addClass(this._image,"leaflet-zoom-animated"):n.DomUtil.addClass(this._image,"leaflet-zoom-hide"),this._updateOpacity(),n.Util.extend(this._image,{galleryimg:"no",onselectstart:n.Util.falseFn,onmousemove:n.Util.falseFn,onload:n.Util.bind(this._onImageLoad,this),src:this._url})},_animateZoom:function(e){var t=this._map,r=this._image,i=t.getZoomScale(e.zoom),s=this._bounds.getNorthWest(),o=this._bounds.getSouthEast(),u=t._latLngToNewLayerPoint(s,e.zoom,e.center),a=t._latLngToNewLayerPoint(o,e.zoom,e.center).subtract(u),f=t.latLngToLayerPoint(o).subtract(t.latLngToLayerPoint(s)),l=u.add(a.subtract(f).divideBy(2));r.style[n.DomUtil.TRANSFORM]=n.DomUtil.getTranslateString(l)+" scale("+i+") "},_reset:function(){var e=this._image,t=this._map.latLngToLayerPoint(this._bounds.getNorthWest()),r=this._map.latLngToLayerPoint(this._bounds.getSouthEast()).subtract(t);n.DomUtil.setPosition(e,t),e.style.width=r.x+"px",e.style.height=r.y+"px"},_onImageLoad:function(){this.fire("load")},_updateOpacity:function(){n.DomUtil.setOpacity(this._image,this.options.opacity)}}),n.imageOverlay=function(e,t,r){return new n.ImageOverlay(e,t,r)},n.Icon=n.Class.extend({options:{className:""},initialize:function(e){n.Util.setOptions(this,e)},createIcon:function(){return this._createIcon("icon")},createShadow:function(){return this._createIcon("shadow")},_createIcon:function(e){var t=this._getIconUrl(e);if(!t){if(e==="icon")throw Error("iconUrl not set in Icon options (see the docs).");return null}var n=this._createImg(t);return this._setIconStyles(n,e),n},_setIconStyles:function(e,t){var r=this.options,i=n.point(r[t+"Size"]),s;t==="shadow"?s=n.point(r.shadowAnchor||r.iconAnchor):s=n.point(r.iconAnchor),!s&&i&&(s=i.divideBy(2,!0)),e.className="leaflet-marker-"+t+" "+r.className,s&&(e.style.marginLeft=-s.x+"px",e.style.marginTop=-s.y+"px"),i&&(e.style.width=i.x+"px",e.style.height=i.y+"px")},_createImg:function(e){var t;return n.Browser.ie6?(t=document.createElement("div"),t.style.filter='progid:DXImageTransform.Microsoft.AlphaImageLoader(src="'+e+'")'):(t=document.createElement("img"),t.src=e),t},_getIconUrl:function(e){return this.options[e+"Url"]}}),n.icon=function(e){return new n.Icon(e)},n.Icon.Default=n.Icon.extend({options:{iconSize:new n.Point(25,41),iconAnchor:new n.Point(13,41),popupAnchor:new n.Point(1,-34),shadowSize:new n.Point(41,41)},_getIconUrl:function(e){var t=e+"Url";if(this.options[t])return this.options[t];var r=n.Icon.Default.imagePath;if(!r)throw Error("Couldn't autodetect L.Icon.Default.imagePath, set it manually.");return r+"/marker-"+e+".png"}}),n.Icon.Default.imagePath=function(){var e=document.getElementsByTagName("script"),t=/\/?leaflet[\-\._]?([\w\-\._]*)\.js\??/,n,r,i,s;for(n=0,r=e.length;ns?(t.height=s+"px",n.DomUtil.addClass(e,o)):n.DomUtil.removeClass(e,o),this._containerWidth=this._container.offsetWidth},_updatePosition:function(){var e=this._map.latLngToLayerPoint(this._latlng),t=n.Browser.any3d,r=this.options.offset;t&&n.DomUtil.setPosition(this._container,e),this._containerBottom=-r.y-(t?0:e.y),this._containerLeft=-Math.round(this._containerWidth/2)+r.x+(t?0:e.x),this._container.style.bottom=this._containerBottom+"px",this._container.style.left=this._containerLeft+"px"},_zoomAnimation:function(e){var t=this._map._latLngToNewLayerPoint(this._latlng,e.zoom,e.center);n.DomUtil.setPosition(this._container,t)},_adjustPan:function(){if(!this.options.autoPan)return;var e=this._map,t=this._container.offsetHeight,r=this._containerWidth,i=new n.Point(this._containerLeft,-t-this._containerBottom);n.Browser.any3d&&i._add(n.DomUtil.getPosition(this._container));var s=e.layerPointToContainerPoint(i),o=this.options.autoPanPadding,u=e.getSize(),a=0,f=0;s.x<0&&(a=s.x-o.x),s.x+r>u.x&&(a=s.x+r-u.x+o.x),s.y<0&&(f=s.y-o.y),s.y+t>u.y&&(f=s.y+t-u.y+o.y),(a||f)&&e.panBy(new n.Point(a,f))},_onCloseButtonClick:function(e){this._close(),n.DomEvent.stop(e)}}),n.popup=function(e,t){return new n.Popup(e,t)},n.Marker.include({openPopup:function(){return this._popup&&this._map&&(this._popup.setLatLng(this._latlng),this._map.openPopup(this._popup)),this},closePopup:function(){return this._popup&&this._popup._close(),this},bindPopup:function(e,t){var r=n.point(this.options.icon.options.popupAnchor)||new n.Point(0,0);return r=r.add(n.Popup.prototype.options.offset),t&&t.offset&&(r=r.add(t.offset)),t=n.Util.extend({offset:r},t),this._popup||this.on("click",this.openPopup,this),this._popup=(new n.Popup(t,this)).setContent(e),this},unbindPopup:function(){return this._popup&&(this._popup=null,this.off("click",this.openPopup)),this}}),n.Map.include({openPopup:function(e){return this.closePopup(),this._popup=e,this.addLayer(e).fire("popupopen",{popup:this._popup})},closePopup:function(){return this._popup&&this._popup._close(),this}}),n.LayerGroup=n.Class.extend({initialize:function(e){this._layers={};var t,n;if(e)for(t=0,n=e.length;t';var t=e.firstChild;return t.style.behavior="url(#default#VML)",t&&typeof t.adj=="object"}catch(n){return!1}}(),n.Path=n.Browser.svg||!n.Browser.vml?n.Path:n.Path.extend({statics:{VML:!0,CLIP_PADDING:.02},_createElement:function(){try{return document.namespaces.add("lvml","urn:schemas-microsoft-com:vml"),function(e){return document.createElement("')}}catch(e){return function(e){return document.createElement("<"+e+' xmlns="urn:schemas-microsoft.com:vml" class="lvml">')}}}(),_initPath:function(){var e=this._container=this._createElement("shape");n.DomUtil.addClass(e,"leaflet-vml-shape"),this.options.clickable&&n.DomUtil.addClass(e,"leaflet-clickable"),e.coordsize="1 1",this._path=this._createElement("path"),e.appendChild(this._path),this._map._pathRoot.appendChild(e)},_initStyle:function(){this._updateStyle()},_updateStyle:function(){var e=this._stroke,t=this._fill,n=this.options,r=this._container;r.stroked=n.stroke,r.filled=n.fill,n.stroke?(e||(e=this._stroke=this._createElement("stroke"),e.endcap="round",r.appendChild(e)),e.weight=n.weight+"px",e.color=n.color,e.opacity=n.opacity,n.dashArray?e.dashStyle=n.dashArray.replace(/ *, */g," "):e.dashStyle=""):e&&(r.removeChild(e),this._stroke=null),n.fill?(t||(t=this._fill=this._createElement("fill"),r.appendChild(t)),t.color=n.fillColor||n.color,t.opacity=n.fillOpacity):t&&(r.removeChild(t),this._fill=null)},_updatePath:function(){var e=this._container.style;e.display="none",this._path.v=this.getPathString()+" ",e.display=""}}),n.Map.include(n.Browser.svg||!n.Browser.vml?{}:{_initPathRoot:function(){if(this._pathRoot)return;var e=this._pathRoot=document.createElement("div");e.className="leaflet-vml-container",this._panes.overlayPane.appendChild(e),this.on("moveend",this._updatePathViewport),this._updatePathViewport()}}),n.Browser.canvas=function(){return!!document.createElement("canvas").getContext}(),n.Path=n.Path.SVG&&!e.L_PREFER_CANVAS||!n.Browser.canvas?n.Path:n.Path.extend({statics:{CANVAS:!0,SVG:!1},redraw:function(){return this._map&&(this.projectLatlngs(),this._requestUpdate()),this},setStyle:function(e){return n.Util.setOptions(this,e),this._map&&(this._updateStyle(),this._requestUpdate()),this},onRemove:function(e){e.off("viewreset",this.projectLatlngs,this).off("moveend",this._updatePath,this),this._requestUpdate(),this._map=null},_requestUpdate:function(){this._map&&(n.Util.cancelAnimFrame(this._fireMapMoveEnd),this._updateRequest=n.Util.requestAnimFrame(this._fireMapMoveEnd,this._map))},_fireMapMoveEnd:function(){this.fire("moveend")},_initElements:function(){this._map._initPathRoot(),this._ctx=this._map._canvasCtx},_updateStyle:function(){var e=this.options;e.stroke&&(this._ctx.lineWidth=e.weight,this._ctx.strokeStyle=e.color),e.fill&&(this._ctx.fillStyle=e.fillColor||e.color)},_drawPath:function(){var e,t,r,i,s,o;this._ctx.beginPath();for(e=0,r=this._parts.length;es&&(o=u,s=a);s>n&&(t[o]=1,this._simplifyDPStep(e,t,n,r,o),this._simplifyDPStep(e,t,n,o,i))},_reducePoints:function(e,t){var n=[e[0]];for(var r=1,i=0,s=e.length;rt&&(n.push(e[r]),i=r);return it.max.x&&(n|=2),e.yt.max.y&&(n|=8),n},_sqDist:function(e,t){var n=t.x-e.x,r=t.y-e.y;return n*n+r*r},_sqClosestPointOnSegment:function(e,t,r,i){var s=t.x,o=t.y,u=r.x-s,a=r.y-o,f=u*u+a*a,l;return f>0&&(l=((e.x-s)*u+(e.y-o)*a)/f,l>1?(s=r.x,o=r.y):l>0&&(s+=u*l,o+=a*l)),u=e.x-s,a=e.y-o,i?u*u+a*a:new n.Point(s,o)}},n.Polyline=n.Path.extend({initialize:function(e,t){n.Path.prototype.initialize.call(this,t),this._latlngs=this._convertLatLngs(e),n.Handler.PolyEdit&&(this.editing=new n.Handler.PolyEdit(this),this.options.editable&&this.editing.enable())},options:{smoothFactor:1,noClip:!1},projectLatlngs:function(){this._originalPoints=[];for(var e=0,t=this._latlngs.length;ee.max.x||n.y-t>e.max.y||n.x+te.y!=s.y>e.y&&e.x<(s.x-i.x)*(e.y-i.y)/(s.y-i.y)+i.x&&(t=!t)}return t}}:{}),n.Circle.include(n.Path.CANVAS?{_drawPath:function(){var e=this._point;this._ctx.beginPath(),this._ctx.arc(e.x,e.y,this._radius,0,Math.PI*2,!1)},_containsPoint:function(e){var t=this._point,n=this.options.stroke?this.options.weight/2:0;return e.distanceTo(t)<=this._radius+n}}:{}),n.GeoJSON=n.FeatureGroup.extend({initialize:function(e,t){n.Util.setOptions(this,t),this._layers={},e&&this.addData(e)},addData:function(e){var t=e instanceof Array?e:e.features,r,i;if(t){for(r=0,i=t.length;r1){this._simulateClick=!1;return}var t=e.touches&&e.touches.length===1?e.touches[0]:e,r=t.target;n.DomEvent.preventDefault(e),n.Browser.touch&&r.tagName.toLowerCase()==="a"&&n.DomUtil.addClass(r,"leaflet-active"),this._moved=!1;if(this._moving)return;n.Browser.touch||(n.DomUtil.disableTextSelection(),this._setMovingCursor()),this._startPos=this._newPos=n.DomUtil.getPosition(this._element),this._startPoint=new n.Point(t.clientX,t.clientY),n.DomEvent.on(document,n.Draggable.MOVE,this._onMove,this),n.DomEvent.on(document,n.Draggable.END,this._onUp,this)},_onMove:function(e){if(e.touches&&e.touches.length>1)return;var t=e.touches&&e.touches.length===1?e.touches[0]:e,r=new n.Point(t.clientX,t.clientY),i=r.subtract(this._startPoint);if(!i.x&&!i.y)return;n.DomEvent.preventDefault(e),this._moved||(this.fire("dragstart"),this._moved=!0),this._newPos=this._startPos.add(i),this._moving=!0,n.Util.cancelAnimFrame(this._animRequest),this._animRequest=n.Util.requestAnimFrame(this._updatePosition,this,!0,this._dragStartTarget)},_updatePosition:function(){this.fire("predrag"),n.DomUtil.setPosition(this._element,this._newPos),this.fire("drag")},_onUp:function(e){if(this._simulateClick&&e.changedTouches){var t=e.changedTouches[0],r=t.target,i=this._newPos&&this._newPos.distanceTo(this._startPos)||0;r.tagName.toLowerCase()==="a"&&n.DomUtil.removeClass(r,"leaflet-active"),i200&&(this._positions.shift(),this._times.shift())}this._map.fire("move").fire("drag")},_onViewReset:function(){var e=this._map.getSize().divideBy(2),t=this._map.latLngToLayerPoint(new n.LatLng(0,0));this._initialWorldOffset=t.subtract(e).x,this._worldWidth=this._map.project(new n.LatLng(0,180)).x},_onPreDrag:function(){var e=this._map,t=this._worldWidth,n=Math.round(t/2),r=this._initialWorldOffset,i=this._draggable._newPos.x,s=(i-n+r)%t+n-r,o=(i+n+r)%t-n-r,u=Math.abs(s+r)r.inertiaThreshold||this._positions[0]===t;if(s)e.fire("moveend");else{var o=this._lastPos.subtract(this._positions[0]),u=(this._lastTime+i-this._times[0])/1e3,a=o.multiplyBy(.58/u),f=a.distanceTo(new n.Point(0,0)),l=Math.min(r.inertiaMaxSpeed,f),c=a.multiplyBy(l/f),h=l/r.inertiaDeceleration,p=c.multiplyBy(-h/2).round(),d={duration:h,easing:"ease-out"};n.Util.requestAnimFrame(n.Util.bind(function(){this._map.panBy(p,d)},this))}e.fire("dragend"),r.maxBounds&&n.Util.requestAnimFrame(this._panInsideMaxBounds,e,!0,e._container)},_panInsideMaxBounds:function(){this.panInsideBounds(this.options.maxBounds)}}),n.Map.addInitHook("addHandler","dragging",n.Map.Drag),n.Map.mergeOptions({doubleClickZoom:!0}),n.Map.DoubleClickZoom=n.Handler.extend({addHooks:function(){this._map.on("dblclick",this._onDoubleClick)},removeHooks:function(){this._map.off("dblclick",this._onDoubleClick)},_onDoubleClick:function(e){this.setView(e.latlng,this._zoom+1)}}),n.Map.addInitHook("addHandler","doubleClickZoom",n.Map.DoubleClickZoom),n.Map.mergeOptions({scrollWheelZoom:!n.Browser.touch}),n.Map.ScrollWheelZoom=n.Handler.extend({addHooks:function(){n.DomEvent.on(this._map._container,"mousewheel",this._onWheelScroll,this),this._delta=0},removeHooks:function(){n.DomEvent.off(this._map._container,"mousewheel",this._onWheelScroll)},_onWheelScroll:function(e){var t=n.DomEvent.getWheelDelta(e);this._delta+=t,this._lastMousePos=this._map.mouseEventToContainerPoint(e),clearTimeout(this._timer),this._timer=setTimeout(n.Util.bind(this._performZoom,this),40),n.DomEvent.preventDefault(e)},_performZoom:function(){var e=this._map,t=Math.round(this._delta),n=e.getZoom();t=Math.max(Math.min(t,4),-4),t=e._limitZoom(n+t)-n,this._delta=0;if(!t)return;var r=n+t,i=this._getCenterForScrollWheelZoom(this._lastMousePos,r);e.setView(i,r)},_getCenterForScrollWheelZoom:function(e,t){var n=this._map,r=n.getZoomScale(t),i=n.getSize().divideBy(2),s=e.subtract(i).multiplyBy(1-1/r),o=n._getTopLeftPoint().add(i).add(s);return n.unproject(o)}}),n.Map.addInitHook("addHandler","scrollWheelZoom",n.Map.ScrollWheelZoom),n.Util.extend(n.DomEvent,{addDoubleTapListener:function(e,t,n){function l(e){if(e.touches.length!==1)return;var t=Date.now(),n=t-(r||t);o=e.touches[0],i=n>0&&n<=s,r=t}function c(e){i&&(o.type="dblclick",t(o),r=null)}var r,i=!1,s=250,o,u="_leaflet_",a="touchstart",f="touchend";return e[u+a+n]=l,e[u+f+n]=c,e.addEventListener(a,l,!1),e.addEventListener(f,c,!1),this},removeDoubleTapListener:function(e,t){var n="_leaflet_";return e.removeEventListener(e,e[n+"touchstart"+t],!1),e.removeEventListener(e,e[n+"touchend"+t],!1),this}}),n.Map.mergeOptions({touchZoom:n.Browser.touch&&!n.Browser.android23}),n.Map.TouchZoom=n.Handler.extend({addHooks:function(){n.DomEvent.on(this._map._container,"touchstart",this._onTouchStart,this)},removeHooks:function(){n.DomEvent.off(this._map._container,"touchstart",this._onTouchStart,this)},_onTouchStart:function(e){var t=this._map;if(!e.touches||e.touches.length!==2||t._animatingZoom||this._zooming)return;var r=t.mouseEventToLayerPoint(e.touches[0]),i=t.mouseEventToLayerPoint(e.touches[1]),s=t._getCenterLayerPoint();this._startCenter=r.add(i).divideBy(2,!0),this._startDist=r.distanceTo(i),this._moved=!1,this._zooming=!0,this._centerOffset=s.subtract(this._startCenter),n.DomEvent.on(document,"touchmove",this._onTouchMove,this).on(document,"touchend",this._onTouchEnd,this),n.DomEvent.preventDefault(e)},_onTouchMove:function(e){if(!e.touches||e.touches.length!==2)return;var t=this._map,r=t.mouseEventToLayerPoint(e.touches[0]),i=t.mouseEventToLayerPoint(e.touches[1]);this._scale=r.distanceTo(i)/this._startDist,this._delta=r.add(i).divideBy(2,!0).subtract(this._startCenter);if(this._scale===1)return;this._moved||(n.DomUtil.addClass(t._mapPane,"leaflet-zoom-anim leaflet-touching"),t.fire("movestart").fire("zoomstart")._prepareTileBg(),this._moved=!0),n.Util.cancelAnimFrame(this._animRequest),this._animRequest=n.Util.requestAnimFrame(this._updateOnMove,this,!0,this._map._container),n.DomEvent.preventDefault(e)},_updateOnMove:function(){var e=this._map,t=this._getScaleOrigin(),r=e.layerPointToLatLng(t);e.fire("zoomanim",{center:r,zoom:e.getScaleZoom(this._scale)}),e._tileBg.style[n.DomUtil.TRANSFORM]=n.DomUtil.getTranslateString(this._delta)+" "+n.DomUtil.getScaleString(this._scale,this._startCenter)},_onTouchEnd:function(e){if(!this._moved||!this._zooming)return;var t=this._map;this._zooming=!1,n.DomUtil.removeClass(t._mapPane,"leaflet-touching"),n.DomEvent.off(document,"touchmove",this._onTouchMove).off(document,"touchend",this._onTouchEnd);var r=this._getScaleOrigin(),i=t.layerPointToLatLng(r),s=t.getZoom(),o=t.getScaleZoom(this._scale)-s,u=o>0?Math.ceil(o):Math.floor(o),a=t._limitZoom(s+u);t.fire("zoomanim",{center:i,zoom:a}),t._runAnimation(i,a,t.getZoomScale(a)/this._scale,r,!0)},_getScaleOrigin:function(){var e=this._centerOffset.subtract(this._delta).divideBy(this._scale);return this._startCenter.add(e)}}),n.Map.addInitHook("addHandler","touchZoom",n.Map.TouchZoom),n.Map.mergeOptions({boxZoom:!0}),n.Map.BoxZoom=n.Handler.extend({initialize:function(e){this._map=e,this._container=e._container,this._pane=e._panes.overlayPane},addHooks:function(){n.DomEvent.on(this._container,"mousedown",this._onMouseDown,this)},removeHooks:function(){n.DomEvent.off(this._container,"mousedown",this._onMouseDown)},_onMouseDown:function(e){if(!e.shiftKey||e.which!==1&&e.button!==1)return!1;n.DomUtil.disableTextSelection(),this._startLayerPoint=this._map.mouseEventToLayerPoint(e),this._box=n.DomUtil.create("div","leaflet-zoom-box",this._pane),n.DomUtil.setPosition(this._box,this._startLayerPoint),this._container.style.cursor="crosshair",n.DomEvent.on(document,"mousemove",this._onMouseMove,this).on(document,"mouseup",this._onMouseUp,this).preventDefault(e),this._map.fire("boxzoomstart")},_onMouseMove:function(e){var t=this._startLayerPoint,r=this._box,i=this._map.mouseEventToLayerPoint(e),s=i.subtract(t),o=new n.Point(Math.min(i.x,t.x),Math.min(i.y,t.y));n.DomUtil.setPosition(r,o),r.style.width=Math.abs(s.x)-4+"px",r.style.height=Math.abs(s.y)-4+"px"},_onMouseUp:function(e){this._pane.removeChild(this._box),this._container.style.cursor="",n.DomUtil.enableTextSelection(),n.DomEvent.off(document,"mousemove",this._onMouseMove).off(document,"mouseup",this._onMouseUp);var t=this._map,r=t.mouseEventToLayerPoint(e),i=new n.LatLngBounds(t.layerPointToLatLng(this._startLayerPoint),t.layerPointToLatLng(r));t.fitBounds(i),t.fire("boxzoomend",{boxZoomBounds:i})}}),n.Map.addInitHook("addHandler","boxZoom",n.Map.BoxZoom),n.Map.mergeOptions({keyboard:!0,keyboardPanOffset:80,keyboardZoomOffset:1}),n.Map.Keyboard=n.Handler.extend({keyCodes:{left:[37],right:[39],down:[40],up:[38],zoomIn:[187,61,107],zoomOut:[189,109,0]},initialize:function(e){this._map=e,this._setPanOffset(e.options.keyboardPanOffset),this._setZoomOffset(e.options.keyboardZoomOffset)},addHooks:function(){var e=this._map._container;e.tabIndex===-1&&(e.tabIndex="0"),n.DomEvent.addListener(e,"focus",this._onFocus,this).addListener(e,"blur",this._onBlur,this).addListener(e,"mousedown",this._onMouseDown,this),this._map.on("focus",this._addHooks,this).on("blur",this._removeHooks,this)},removeHooks:function(){this._removeHooks();var e=this._map._container;n.DomEvent.removeListener(e,"focus",this._onFocus,this).removeListener(e,"blur",this._onBlur,this).removeListener(e,"mousedown",this._onMouseDown,this),this._map.off("focus",this._addHooks,this).off("blur",this._removeHooks,this)},_onMouseDown:function(){this._focused||this._map._container.focus()},_onFocus:function(){this._focused=!0,this._map.fire("focus")},_onBlur:function(){this._focused=!1,this._map.fire("blur")},_setPanOffset:function(e){var t=this._panKeys={},n=this.keyCodes,r,i;for(r=0,i=n.left.length;re&&(n._index+=t)})},_createMiddleMarker:function(e,t){var n=this._getMiddleLatLng(e,t),r=this._createMarker(n),i,s,o;r.setOpacity(.6),e._middleRight=t._middleLeft=r,s=function(){var s=t._index;r._index=s,r.off("click",i).on("click",this._onMarkerClick,this),n.lat=r.getLatLng().lat,n.lng=r.getLatLng().lng,this._poly.spliceLatLngs(s,0,n),this._markers.splice(s,0,r),r.setOpacity(1),this._updateIndexes(s,1),t._index++,this._updatePrevNext(e,r),this._updatePrevNext(r,t)},o=function(){r.off("dragstart",s,this),r.off("dragend",o,this),this._createMiddleMarker(e,r),this._createMiddleMarker(r,t)},i=function(){s.call(this),o.call(this),this._poly.fire("edit")},r.on("click",i,this).on("dragstart",s,this).on("dragend",o,this),this._markerGroup.addLayer(r)},_updatePrevNext:function(e,t){e._next=t,t._prev=e},_getMiddleLatLng:function(e,t){var n=this._poly._map,r=n.latLngToLayerPoint(e.getLatLng()),i=n.latLngToLayerPoint(t.getLatLng());return n.layerPointToLatLng(r._add(i).divideBy(2))}}),n.Control=n.Class.extend({options:{position:"topright"},initialize:function(e){n.Util.setOptions(this,e)},getPosition:function(){return this.options.position},setPosition:function(e){var t=this._map;return t&&t.removeControl(this),this.options.position=e,t&&t.addControl(this),this},addTo:function(e){this._map=e;var t=this._container=this.onAdd(e),r=this.getPosition(),i=e._controlCorners[r];return n.DomUtil.addClass(t,"leaflet-control"),r.indexOf("bottom")!==-1?i.insertBefore(t,i.firstChild):i.appendChild(t),this},removeFrom:function(e){var t=this.getPosition(),n=e._controlCorners[t];return n.removeChild(this._container),this._map=null,this.onRemove&&this.onRemove(e),this}}),n.control=function(e){return new n.Control(e)},n.Map.include({addControl:function(e){return e.addTo(this),this},removeControl:function(e){return e.removeFrom(this),this},_initControlPos:function(){function i(i,s){var o=t+i+" "+t+s;e[i+s]=n.DomUtil.create("div",o,r)}var e=this._controlCorners={},t="leaflet-",r=this._controlContainer=n.DomUtil.create("div",t+"control-container",this._container);i("top","left"),i("top","right"),i("bottom","left"),i("bottom","right")}}),n.Control.Zoom=n.Control.extend({options:{position:"topleft"},onAdd:function(e){var t="leaflet-control-zoom",r=n.DomUtil.create("div",t);return this._createButton("Zoom in",t+"-in",r,e.zoomIn,e),this._createButton("Zoom out",t+"-out",r,e.zoomOut,e),r},_createButton:function(e,t,r,i,s){var o=n.DomUtil.create("a",t,r);return o.href="#",o.title=e,n.DomEvent.on(o,"click",n.DomEvent.stopPropagation).on(o,"click",n.DomEvent.preventDefault).on(o,"click",i,s).on(o,"dblclick",n.DomEvent.stopPropagation),o}}),n.Map.mergeOptions({zoomControl:!0}),n.Map.addInitHook(function(){this.options.zoomControl&&(this.zoomControl=new n.Control.Zoom,this.addControl(this.zoomControl))}),n.control.zoom=function(e){return new n.Control.Zoom(e)},n.Control.Attribution=n.Control.extend({options:{position:"bottomright",prefix:'Powered by Leaflet'},initialize:function(e){n.Util.setOptions(this,e),this._attributions={}},onAdd:function(e){return this._container=n.DomUtil.create("div","leaflet-control-attribution"),n.DomEvent.disableClickPropagation(this._container),e.on("layeradd",this._onLayerAdd,this).on("layerremove",this._onLayerRemove,this),this._update(),this._container},onRemove:function(e){e.off("layeradd",this._onLayerAdd).off("layerremove",this._onLayerRemove)},setPrefix:function(e){return this.options.prefix=e,this._update(),this},addAttribution:function(e){if(!e)return;return this._attributions[e]||(this._attributions[e]=0),this._attributions[e]++,this._update(),this},removeAttribution:function(e){if(!e)return;return this._attributions[e]--,this._update(),this},_update:function(){if(!this._map)return;var e=[];for(var t in this._attributions)this._attributions.hasOwnProperty(t)&&this._attributions[t]&&e.push(t);var n=[];this.options.prefix&&n.push(this.options.prefix),e.length&&n.push(e.join(", ")),this._container.innerHTML=n.join(" — ")},_onLayerAdd:function(e){e.layer.getAttribution&&this.addAttribution(e.layer.getAttribution())},_onLayerRemove:function(e){e.layer.getAttribution&&this.removeAttribution(e.layer.getAttribution())}}),n.Map.mergeOptions({attributionControl:!0}),n.Map.addInitHook(function(){this.options.attributionControl&&(this.attributionControl=(new n.Control.Attribution).addTo(this))}),n.control.attribution=function(e){return new n.Control.Attribution(e)},n.Control.Scale=n.Control.extend({options:{position:"bottomleft",maxWidth:100,metric:!0,imperial:!0,updateWhenIdle:!1},onAdd:function(e){this._map=e;var t="leaflet-control-scale",r=n.DomUtil.create("div",t),i=this.options;return this._addScales(i,t,r),e.on(i.updateWhenIdle?"moveend":"move",this._update,this),this._update(),r},onRemove:function(e){e.off(this.options.updateWhenIdle?"moveend":"move",this._update,this)},_addScales:function(e,t,r){e.metric&&(this._mScale=n.DomUtil.create("div",t+"-line",r)),e.imperial&&(this._iScale=n.DomUtil.create("div",t+"-line",r))},_update:function(){var e=this._map.getBounds(),t=e.getCenter().lat,n=6378137*Math.PI*Math.cos(t*Math.PI/180),r=n*(e.getNorthEast().lng-e.getSouthWest().lng)/180,i=this._map.getSize(),s=this.options,o=0;i.x>0&&(o=r*(s.maxWidth/i.x)),this._updateScales(s,o)},_updateScales:function(e,t){e.metric&&t&&this._updateMetric(t),e.imperial&&t&&this._updateImperial(t)},_updateMetric:function(e){var t=this._getRoundNum(e);this._mScale.style.width=this._getScaleWidth(t/e)+"px",this._mScale.innerHTML=t<1e3?t+" m":t/1e3+" km"},_updateImperial:function(e){var t=e*3.2808399,n=this._iScale,r,i,s;t>5280?(r=t/5280,i=this._getRoundNum(r),n.style.width=this._getScaleWidth(i/r)+"px",n.innerHTML=i+" mi"):(s=this._getRoundNum(t),n.style.width=this._getScaleWidth(s/t)+"px",n.innerHTML=s+" ft")},_getScaleWidth:function(e){return Math.round(this.options.maxWidth*e)-10},_getRoundNum:function(e){var t=Math.pow(10,(Math.floor(e)+"").length-1),n=e/t;return n=n>=10?10:n>=5?5:n>=3?3:n>=2?2:1,t*n}}),n.control.scale=function(e){return new n.Control.Scale(e)},n.Control.Layers=n.Control.extend({options:{collapsed:!0,position:"topright",autoZIndex:!0},initialize:function(e,t,r){n.Util.setOptions(this,r),this._layers={},this._lastZIndex=0;for(var i in e)e.hasOwnProperty(i)&&this._addLayer(e[i],i);for(i in t)t.hasOwnProperty(i)&&this._addLayer(t[i],i,!0)},onAdd:function(e){return this._initLayout(),this._update(),this._container},addBaseLayer:function(e,t){return this._addLayer(e,t),this._update(),this},addOverlay:function(e,t){return this._addLayer(e,t,!0),this._update(),this},removeLayer:function(e){var t=n.Util.stamp(e);return delete this._layers[t],this._update(),this},_initLayout:function(){var e="leaflet-control-layers",t=this._container=n.DomUtil.create("div",e);n.Browser.touch?n.DomEvent.on(t,"click",n.DomEvent.stopPropagation):n.DomEvent.disableClickPropagation(t);var r=this._form=n.DomUtil.create("form",e+"-list");if(this.options.collapsed){n.DomEvent.on(t,"mouseover",this._expand,this).on(t,"mouseout",this._collapse,this);var i=this._layersLink=n.DomUtil.create("a",e+"-toggle",t);i.href="#",i.title="Layers",n.Browser.touch?n.DomEvent.on(i,"click",n.DomEvent.stopPropagation).on(i,"click",n.DomEvent.preventDefault).on(i,"click",this._expand,this):n.DomEvent.on(i,"focus",this._expand,this),this._map.on("movestart",this._collapse,this)}else this._expand();this._baseLayersList=n.DomUtil.create("div",e+"-base",r),this._separator=n.DomUtil.create("div",e+"-separator",r),this._overlaysList=n.DomUtil.create("div",e+"-overlays",r),t.appendChild(r)},_addLayer:function(e,t,r){var i=n.Util.stamp(e);this._layers[i]={layer:e,name:t,overlay:r},this.options.autoZIndex&&e.setZIndex&&(this._lastZIndex++,e.setZIndex(this._lastZIndex))},_update:function(){if(!this._container)return;this._baseLayersList.innerHTML="",this._overlaysList.innerHTML="";var e=!1,t=!1;for(var n in this._layers)if(this._layers.hasOwnProperty(n)){var r=this._layers[n];this._addItem(r),t=t||r.overlay,e=e||!r.overlay}this._separator.style.display=t&&e?"":"none"},_addItem:function(e,t){var r=document.createElement("label"),i=document.createElement("input");e.overlay||(i.name="leaflet-base-layers"),i.type=e.overlay?"checkbox":"radio",i.layerId=n.Util.stamp(e.layer),i.defaultChecked=this._map.hasLayer(e.layer),n.DomEvent.on(i,"click",this._onInputClick,this);var s=document.createTextNode(" "+e.name);r.appendChild(i),r.appendChild(s);var o=e.overlay?this._overlaysList:this._baseLayersList;o.appendChild(r)},_onInputClick:function(){var e,t,n,r=this._form.getElementsByTagName("input"),i=r.length;for(e=0;e.5&&this._getLoadedTilesPercentage(e)<.5){e.style.visibility="hidden",e.empty=!0,this._stopLoadingImages(e);return}t||(t=this._tileBg=this._createPane("leaflet-tile-pane",this._mapPane),t.style.zIndex=1),t.style[n.DomUtil.TRANSFORM]="",t.style.visibility="hidden",t.empty=!0,e.empty=!1,this._tilePane=this._panes.tilePane=t;var r=this._tileBg=e;r.transition||(r.transition=new n.Transition(r,{duration:.25,easing:"cubic-bezier(0.25,0.1,0.25,0.75)"}),r.transition.on("end",this._onZoomTransitionEnd,this)),this._stopLoadingImages(r)},_getLoadedTilesPercentage:function(e){var t=e.getElementsByTagName("img"),n,r,i=0;for(n=0,r=t.length;n