From 6687c08e3c2ade20c0c0629f0895af76311b7735 Mon Sep 17 00:00:00 2001 From: Dave Conway-Jones Date: Sat, 27 Apr 2019 09:18:24 +0100 Subject: [PATCH] update old clustering library (and others) to address #93 --- CHANGELOG.md | 1 + README.md | 1 + worldmap/index.html | 2 +- worldmap/leaflet/Leaflet.fullscreen.min.js | 2 +- worldmap/leaflet/MarkerCluster.Default.css | 118 ++++---- worldmap/leaflet/MarkerCluster.css | 28 +- .../leaflet.markercluster.freezable-src.js | 252 ------------------ .../leaflet.markercluster.freezable.js | 6 + worldmap/leaflet/leaflet.markercluster.js | 9 +- worldmap/leaflet/leaflet.select-layers.min.js | 6 +- 10 files changed, 89 insertions(+), 336 deletions(-) delete mode 100644 worldmap/leaflet/leaflet.markercluster.freezable-src.js create mode 100644 worldmap/leaflet/leaflet.markercluster.freezable.js diff --git a/CHANGELOG.md b/CHANGELOG.md index 51d3986..8183fd4 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -1,5 +1,6 @@ ### Change Log for Node-RED Worldmap + - v2.0.5-beta - Fix clustering on zoom (update old library) - v2.0.4-beta - Add helicopter icon. Correct Leaflet.Coordinates file name. Fix right contextmenu. - v2.0.3-beta - Let circles have popups. Better drawing of ellipses - v2.0.2-beta - Let lines and areas also have popups diff --git a/README.md b/README.md index a79fb0d..6e4a356 100644 --- a/README.md +++ b/README.md @@ -9,6 +9,7 @@ map web page for plotting "things" on. ### Updates +- v2.0.5-beta - Fix clustering on zoom (update old library) - v2.0.4-beta - Add helicopter icon. Correct Leaflet.Coordinates file name. Fix right contextmenu. - v2.0.3-beta - Let circles have popups. Better drawing of ellipses - v2.0.2-beta - Let lines and areas also have popups diff --git a/worldmap/index.html b/worldmap/index.html index 075a3e0..179e51f 100644 --- a/worldmap/index.html +++ b/worldmap/index.html @@ -43,7 +43,7 @@ - + diff --git a/worldmap/leaflet/Leaflet.fullscreen.min.js b/worldmap/leaflet/Leaflet.fullscreen.min.js index 4107127..fc2eb24 100644 --- a/worldmap/leaflet/Leaflet.fullscreen.min.js +++ b/worldmap/leaflet/Leaflet.fullscreen.min.js @@ -1 +1 @@ -(function(factory){var L;if(typeof define==="function"&&define.amd){define(["leaflet"],factory)}else if(typeof module!=="undefined"){L=require("leaflet");module.exports=factory(L)}else{if(typeof window.L==="undefined"){throw new Error("Leaflet must be loaded first")}factory(window.L)}})(function(L){L.Control.Fullscreen=L.Control.extend({options:{position:"topleft",title:{"false":"View Fullscreen","true":"Exit Fullscreen"}},onAdd:function(map){var container=L.DomUtil.create("div","leaflet-control-fullscreen leaflet-bar leaflet-control");this.link=L.DomUtil.create("a","leaflet-control-fullscreen-button leaflet-bar-part",container);this.link.href="#";this._map=map;this._map.on("fullscreenchange",this._toggleTitle,this);this._toggleTitle();L.DomEvent.on(this.link,"click",this._click,this);return container},_click:function(e){L.DomEvent.stopPropagation(e);L.DomEvent.preventDefault(e);this._map.toggleFullscreen(this.options)},_toggleTitle:function(){this.link.title=this.options.title[this._map.isFullscreen()]}});L.Map.include({isFullscreen:function(){return this._isFullscreen||false},toggleFullscreen:function(options){var container=this.getContainer();if(this.isFullscreen()){if(options&&options.pseudoFullscreen){this._disablePseudoFullscreen(container)}else if(document.exitFullscreen){document.exitFullscreen()}else if(document.mozCancelFullScreen){document.mozCancelFullScreen()}else if(document.webkitCancelFullScreen){document.webkitCancelFullScreen()}else if(document.msExitFullscreen){document.msExitFullscreen()}else{this._disablePseudoFullscreen(container)}}else{if(options&&options.pseudoFullscreen){this._enablePseudoFullscreen(container)}else if(container.requestFullscreen){container.requestFullscreen()}else if(container.mozRequestFullScreen){container.mozRequestFullScreen()}else if(container.webkitRequestFullscreen){container.webkitRequestFullscreen(Element.ALLOW_KEYBOARD_INPUT)}else if(container.msRequestFullscreen){container.msRequestFullscreen()}else{this._enablePseudoFullscreen(container)}}},_enablePseudoFullscreen:function(container){L.DomUtil.addClass(container,"leaflet-pseudo-fullscreen");this._setFullscreen(true);this.fire("fullscreenchange")},_disablePseudoFullscreen:function(container){L.DomUtil.removeClass(container,"leaflet-pseudo-fullscreen");this._setFullscreen(false);this.fire("fullscreenchange")},_setFullscreen:function(fullscreen){this._isFullscreen=fullscreen;var container=this.getContainer();if(fullscreen){L.DomUtil.addClass(container,"leaflet-fullscreen-on")}else{L.DomUtil.removeClass(container,"leaflet-fullscreen-on")}this.invalidateSize()},_onFullscreenChange:function(e){var fullscreenElement=document.fullscreenElement||document.mozFullScreenElement||document.webkitFullscreenElement||document.msFullscreenElement;if(fullscreenElement===this.getContainer()&&!this._isFullscreen){this._setFullscreen(true);this.fire("fullscreenchange")}else if(fullscreenElement!==this.getContainer()&&this._isFullscreen){this._setFullscreen(false);this.fire("fullscreenchange")}}});L.Map.mergeOptions({fullscreenControl:false});L.Map.addInitHook(function(){if(this.options.fullscreenControl){this.fullscreenControl=new L.Control.Fullscreen(this.options.fullscreenControl);this.addControl(this.fullscreenControl)}var fullscreenchange;if("onfullscreenchange"in document){fullscreenchange="fullscreenchange"}else if("onmozfullscreenchange"in document){fullscreenchange="mozfullscreenchange"}else if("onwebkitfullscreenchange"in document){fullscreenchange="webkitfullscreenchange"}else if("onmsfullscreenchange"in document){fullscreenchange="MSFullscreenChange"}if(fullscreenchange){var onFullscreenChange=L.bind(this._onFullscreenChange,this);this.whenReady(function(){L.DomEvent.on(document,fullscreenchange,onFullscreenChange)});this.on("unload",function(){L.DomEvent.off(document,fullscreenchange,onFullscreenChange)})}});L.control.fullscreen=function(options){return new L.Control.Fullscreen(options)}}); +(function(factory){var L;if(typeof define==="function"&&define.amd){define(["leaflet"],factory)}else if(typeof module!=="undefined"){L=require("leaflet");module.exports=factory(L)}else{if(typeof window.L==="undefined"){throw new Error("Leaflet must be loaded first")}factory(window.L)}})(function(L){L.Control.Fullscreen=L.Control.extend({options:{position:"topleft",title:{"false":"View Fullscreen","true":"Exit Fullscreen"}},onAdd:function(map){var container=L.DomUtil.create("div","leaflet-control-fullscreen leaflet-bar leaflet-control");this.link=L.DomUtil.create("a","leaflet-control-fullscreen-button leaflet-bar-part",container);this.link.href="#";this._map=map;this._map.on("fullscreenchange",this._toggleTitle,this);this._toggleTitle();L.DomEvent.on(this.link,"click",this._click,this);return container},_click:function(e){L.DomEvent.stopPropagation(e);L.DomEvent.preventDefault(e);this._map.toggleFullscreen(this.options)},_toggleTitle:function(){this.link.title=this.options.title[this._map.isFullscreen()]}});L.Map.include({isFullscreen:function(){return this._isFullscreen||false},toggleFullscreen:function(options){var container=this.getContainer();if(this.isFullscreen()){if(options&&options.pseudoFullscreen){this._disablePseudoFullscreen(container)}else if(document.exitFullscreen){document.exitFullscreen()}else if(document.mozCancelFullScreen){document.mozCancelFullScreen()}else if(document.webkitCancelFullScreen){document.webkitCancelFullScreen()}else if(document.msExitFullscreen){document.msExitFullscreen()}else{this._disablePseudoFullscreen(container)}}else{if(options&&options.pseudoFullscreen){this._enablePseudoFullscreen(container)}else if(container.requestFullscreen){container.requestFullscreen()}else if(container.mozRequestFullScreen){container.mozRequestFullScreen()}else if(container.webkitRequestFullscreen){container.webkitRequestFullscreen(Element.ALLOW_KEYBOARD_INPUT)}else if(container.msRequestFullscreen){container.msRequestFullscreen()}else{this._enablePseudoFullscreen(container)}}},_enablePseudoFullscreen:function(container){L.DomUtil.addClass(container,"leaflet-pseudo-fullscreen");this._setFullscreen(true);this.fire("fullscreenchange")},_disablePseudoFullscreen:function(container){L.DomUtil.removeClass(container,"leaflet-pseudo-fullscreen");this._setFullscreen(false);this.fire("fullscreenchange")},_setFullscreen:function(fullscreen){this._isFullscreen=fullscreen;var container=this.getContainer();if(fullscreen){L.DomUtil.addClass(container,"leaflet-fullscreen-on")}else{L.DomUtil.removeClass(container,"leaflet-fullscreen-on")}this.invalidateSize()},_onFullscreenChange:function(e){var fullscreenElement=document.fullscreenElement||document.mozFullScreenElement||document.webkitFullscreenElement||document.msFullscreenElement;if(fullscreenElement===this.getContainer()&&!this._isFullscreen){this._setFullscreen(true);this.fire("fullscreenchange")}else if(fullscreenElement!==this.getContainer()&&this._isFullscreen){this._setFullscreen(false);this.fire("fullscreenchange")}}});L.Map.mergeOptions({fullscreenControl:false});L.Map.addInitHook(function(){if(this.options.fullscreenControl){this.fullscreenControl=new L.Control.Fullscreen(this.options.fullscreenControl);this.addControl(this.fullscreenControl)}var fullscreenchange;if("onfullscreenchange"in document){fullscreenchange="fullscreenchange"}else if("onmozfullscreenchange"in document){fullscreenchange="mozfullscreenchange"}else if("onwebkitfullscreenchange"in document){fullscreenchange="webkitfullscreenchange"}else if("onmsfullscreenchange"in document){fullscreenchange="MSFullscreenChange"}if(fullscreenchange){var onFullscreenChange=L.bind(this._onFullscreenChange,this);this.whenReady(function(){L.DomEvent.on(document,fullscreenchange,onFullscreenChange)});this.on("unload",function(){L.DomEvent.off(document,fullscreenchange,onFullscreenChange)})}});L.control.fullscreen=function(options){return new L.Control.Fullscreen(options)}}); \ No newline at end of file diff --git a/worldmap/leaflet/MarkerCluster.Default.css b/worldmap/leaflet/MarkerCluster.Default.css index bbc8c9f..da330ca 100644 --- a/worldmap/leaflet/MarkerCluster.Default.css +++ b/worldmap/leaflet/MarkerCluster.Default.css @@ -1,60 +1,60 @@ -.marker-cluster-small { - background-color: rgba(181, 226, 140, 0.6); - } -.marker-cluster-small div { - background-color: rgba(110, 204, 57, 0.6); - } - -.marker-cluster-medium { - background-color: rgba(241, 211, 87, 0.6); - } -.marker-cluster-medium div { - background-color: rgba(240, 194, 12, 0.6); - } - -.marker-cluster-large { - background-color: rgba(253, 156, 115, 0.6); - } -.marker-cluster-large div { - background-color: rgba(241, 128, 23, 0.6); - } - - /* IE 6-8 fallback colors */ -.leaflet-oldie .marker-cluster-small { - background-color: rgb(181, 226, 140); - } -.leaflet-oldie .marker-cluster-small div { - background-color: rgb(110, 204, 57); - } - -.leaflet-oldie .marker-cluster-medium { - background-color: rgb(241, 211, 87); - } -.leaflet-oldie .marker-cluster-medium div { - background-color: rgb(240, 194, 12); - } - -.leaflet-oldie .marker-cluster-large { - background-color: rgb(253, 156, 115); - } -.leaflet-oldie .marker-cluster-large div { - background-color: rgb(241, 128, 23); -} - -.marker-cluster { - background-clip: padding-box; - border-radius: 20px; - } -.marker-cluster div { - width: 30px; - height: 30px; - margin-left: 5px; - margin-top: 5px; - - text-align: center; - border-radius: 15px; - font: 12px "Helvetica Neue", Arial, Helvetica, sans-serif; - } -.marker-cluster span { - line-height: 30px; +.marker-cluster-small { + background-color: rgba(181, 226, 140, 0.6); + } +.marker-cluster-small div { + background-color: rgba(110, 204, 57, 0.6); + } + +.marker-cluster-medium { + background-color: rgba(241, 211, 87, 0.6); + } +.marker-cluster-medium div { + background-color: rgba(240, 194, 12, 0.6); + } + +.marker-cluster-large { + background-color: rgba(253, 156, 115, 0.6); + } +.marker-cluster-large div { + background-color: rgba(241, 128, 23, 0.6); + } + + /* IE 6-8 fallback colors */ +.leaflet-oldie .marker-cluster-small { + background-color: rgb(181, 226, 140); + } +.leaflet-oldie .marker-cluster-small div { + background-color: rgb(110, 204, 57); + } + +.leaflet-oldie .marker-cluster-medium { + background-color: rgb(241, 211, 87); + } +.leaflet-oldie .marker-cluster-medium div { + background-color: rgb(240, 194, 12); + } + +.leaflet-oldie .marker-cluster-large { + background-color: rgb(253, 156, 115); + } +.leaflet-oldie .marker-cluster-large div { + background-color: rgb(241, 128, 23); +} + +.marker-cluster { + background-clip: padding-box; + border-radius: 20px; + } +.marker-cluster div { + width: 30px; + height: 30px; + margin-left: 5px; + margin-top: 5px; + + text-align: center; + border-radius: 15px; + font: 12px "Helvetica Neue", Arial, Helvetica, sans-serif; + } +.marker-cluster span { + line-height: 30px; } \ No newline at end of file diff --git a/worldmap/leaflet/MarkerCluster.css b/worldmap/leaflet/MarkerCluster.css index c60d71b..7ac0182 100644 --- a/worldmap/leaflet/MarkerCluster.css +++ b/worldmap/leaflet/MarkerCluster.css @@ -1,14 +1,14 @@ -.leaflet-cluster-anim .leaflet-marker-icon, .leaflet-cluster-anim .leaflet-marker-shadow { - -webkit-transition: -webkit-transform 0.3s ease-out, opacity 0.3s ease-in; - -moz-transition: -moz-transform 0.3s ease-out, opacity 0.3s ease-in; - -o-transition: -o-transform 0.3s ease-out, opacity 0.3s ease-in; - transition: transform 0.3s ease-out, opacity 0.3s ease-in; -} - -.leaflet-cluster-spider-leg { - /* stroke-dashoffset (duration and function) should match with leaflet-marker-icon transform in order to track it exactly */ - -webkit-transition: -webkit-stroke-dashoffset 0.3s ease-out, -webkit-stroke-opacity 0.3s ease-in; - -moz-transition: -moz-stroke-dashoffset 0.3s ease-out, -moz-stroke-opacity 0.3s ease-in; - -o-transition: -o-stroke-dashoffset 0.3s ease-out, -o-stroke-opacity 0.3s ease-in; - transition: stroke-dashoffset 0.3s ease-out, stroke-opacity 0.3s ease-in; -} +.leaflet-cluster-anim .leaflet-marker-icon, .leaflet-cluster-anim .leaflet-marker-shadow { + -webkit-transition: -webkit-transform 0.3s ease-out, opacity 0.3s ease-in; + -moz-transition: -moz-transform 0.3s ease-out, opacity 0.3s ease-in; + -o-transition: -o-transform 0.3s ease-out, opacity 0.3s ease-in; + transition: transform 0.3s ease-out, opacity 0.3s ease-in; +} + +.leaflet-cluster-spider-leg { + /* stroke-dashoffset (duration and function) should match with leaflet-marker-icon transform in order to track it exactly */ + -webkit-transition: -webkit-stroke-dashoffset 0.3s ease-out, -webkit-stroke-opacity 0.3s ease-in; + -moz-transition: -moz-stroke-dashoffset 0.3s ease-out, -moz-stroke-opacity 0.3s ease-in; + -o-transition: -o-stroke-dashoffset 0.3s ease-out, -o-stroke-opacity 0.3s ease-in; + transition: stroke-dashoffset 0.3s ease-out, stroke-opacity 0.3s ease-in; +} diff --git a/worldmap/leaflet/leaflet.markercluster.freezable-src.js b/worldmap/leaflet/leaflet.markercluster.freezable-src.js deleted file mode 100644 index a67a058..0000000 --- a/worldmap/leaflet/leaflet.markercluster.freezable-src.js +++ /dev/null @@ -1,252 +0,0 @@ -/** - * Leaflet.MarkerCluster.Freezable sub-plugin for Leaflet.markercluster plugin. - * Adds the ability to freeze clusters at a specified zoom. - * Copyright (c) 2015 Boris Seang - * Distributed under the MIT License (Expat type) - */ - -// UMD -(function (root, factory) { - if (typeof define === 'function' && define.amd) { - // AMD. Register as an anonymous module. - define(['leaflet'], function (L) { - return (root.L.MarkerClusterGroup = factory(L)); - }); - } else if (typeof module === 'object' && module.exports) { - // Node. Does not work with strict CommonJS, but - // only CommonJS-like environments that support module.exports, - // like Node. - module.exports = factory(require('leaflet')); - } else { - // Browser globals - root.L.MarkerClusterGroup = factory(root.L); - } -}(this, function (L, undefined) { // Does not actually expect the 'undefined' argument, it is just a trick to have an undefined variable. - - var LMCG = L.MarkerClusterGroup, - LMCGproto = LMCG.prototype; - - LMCG.freezableVersion = '0.1.0'; - - LMCG.include({ - - _originalOnAdd: LMCGproto.onAdd, - - onAdd: function (map) { - var frozenZoom = this._zoom; - - this._originalOnAdd(map); - - if (this._frozen) { - - // Restore the specified frozenZoom if necessary. - if (frozenZoom >= 0 && frozenZoom !== this._zoom) { - // Undo clusters and markers addition to this._featureGroup. - this._featureGroup.clearLayers(); - - this._zoom = frozenZoom; - - this.addLayers([]); - } - - // Replace the callbacks on zoomend and moveend events. - map.off('zoomend', this._zoomEnd, this); - map.off('moveend', this._moveEnd, this); - map.on('zoomend moveend', this._viewChangeEndNotClustering, this); - } - }, - - _originalOnRemove: LMCGproto.onRemove, - - onRemove: function (map) { - map.off('zoomend moveend', this._viewChangeEndNotClustering, this); - this._originalOnRemove(map); - }, - - disableClustering: function () { - return this.freezeAtZoom(this._maxZoom + 1); - }, - - disableClusteringKeepSpiderfy: function () { - return this.freezeAtZoom(this._maxZoom); - }, - - enableClustering: function () { - return this.unfreeze(); - }, - - unfreeze: function () { - return this.freezeAtZoom(false); - }, - - freezeAtZoom: function (frozenZoom) { - this._processQueue(); - - var map = this._map; - - // If frozenZoom is not specified, true or NaN, freeze at current zoom. - // Note: NaN is the only value which is not eaqual to itself. - if (frozenZoom === undefined || frozenZoom === true || (frozenZoom !== frozenZoom)) { - // Set to -1 if not on map, as the sign to freeze as soon as it gets added to a map. - frozenZoom = map ? Math.round(map.getZoom()) : -1; - } else if (frozenZoom === 'max') { - // If frozenZoom is "max", freeze at MCG maxZoom + 1 (eliminates all clusters). - frozenZoom = this._maxZoom + 1; - } else if (frozenZoom === 'maxKeepSpiderfy') { - // If "maxKeepSpiderfy", freeze at MCG maxZoom (eliminates all clusters but bottom-most ones). - frozenZoom = this._maxZoom; - } - - var requestFreezing = typeof frozenZoom === 'number'; - - if (this._frozen) { // Already frozen. - if (!requestFreezing) { // Unfreeze. - this._unfreeze(); - return this; - } - // Just change the frozen zoom: go straight to artificial zoom. - } else if (requestFreezing) { - // Start freezing - this._initiateFreeze(); - } else { // Not frozen and not requesting freezing => nothing to do. - return this; - } - - this._artificialZoomSafe(this._zoom, frozenZoom); - return this; - }, - - _initiateFreeze: function () { - var map = this._map; - - // Start freezing - this._frozen = true; - - if (map) { - // Change behaviour on zoomEnd and moveEnd. - map.off('zoomend', this._zoomEnd, this); - map.off('moveend', this._moveEnd, this); - - map.on('zoomend moveend', this._viewChangeEndNotClustering, this); - } - }, - - _unfreeze: function () { - var map = this._map; - - this._frozen = false; - - if (map) { - // Restore original behaviour on zoomEnd. - map.off('zoomend moveend', this._viewChangeEndNotClustering, this); - - map.on('zoomend', this._zoomEnd, this); - map.on('moveend', this._moveEnd, this); - - // Animate. - this._executeAfterUnspiderfy(function () { - this._zoomEnd(); // Will set this._zoom at the end. - }, this); - } - }, - - _executeAfterUnspiderfy: function (callback, context) { - // Take care of spiderfied markers! - // The cluster might be removed, whereas markers are on fake positions. - if (this._unspiderfy && this._spiderfied) { - this.once('animationend', function () { - callback.call(context); - }); - this._unspiderfy(); - return; - } - - callback.call(context); - }, - - _artificialZoomSafe: function (previousZoom, targetZoom) { - this._zoom = targetZoom; - - if (!this._map || previousZoom === targetZoom) { - return; - } - - this._executeAfterUnspiderfy(function () { - this._artificialZoom(previousZoom, targetZoom); - }, this); - }, - - _artificialZoom: function (previousZoom, targetZoom) { - if (previousZoom < targetZoom) { - // Make as if we had instantly zoomed in from previousZoom to targetZoom. - this._animationStart(); - this._topClusterLevel._recursivelyRemoveChildrenFromMap( - this._currentShownBounds, previousZoom, this._getExpandedVisibleBounds() - ); - this._animationZoomIn(previousZoom, targetZoom); - - } else if (previousZoom > targetZoom) { - // Make as if we had instantly zoomed out from previousZoom to targetZoom. - this._animationStart(); - this._animationZoomOut(previousZoom, targetZoom); - } - }, - - _viewChangeEndNotClustering: function () { - var fg = this._featureGroup, - newBounds = this._getExpandedVisibleBounds(), - targetZoom = this._zoom; - - // Remove markers and bottom clusters outside newBounds, unless they come - // from a spiderfied cluster. - fg.eachLayer(function (layer) { - if (!newBounds.contains(layer._latlng) && layer.__parent && layer.__parent._zoom < targetZoom) { - fg.removeLayer(layer); - } - }); - - // Add markers and bottom clusters in newBounds. - this._topClusterLevel._recursively(newBounds, -1, targetZoom, - function (c) { // Add markers from each cluster of lower zoom than targetZoom - if (c._zoom === targetZoom) { // except targetZoom - return; - } - - var markers = c._markers, - i = 0, - marker; - - for (; i < markers.length; i++) { - marker = c._markers[i]; - - if (!newBounds.contains(marker._latlng)) { - continue; - } - - fg.addLayer(marker); - } - }, - function (c) { // Add clusters from targetZoom. - c._addToMap(); - } - ); - }, - - _originalZoomOrSpiderfy: LMCGproto._zoomOrSpiderfy, - - _zoomOrSpiderfy: function (e) { - if (this._frozen && this.options.spiderfyOnMaxZoom) { - e.layer.spiderfy(); - if (e.originalEvent && e.originalEvent.keyCode === 13) { - map._container.focus(); - } - } else { - this._originalZoomOrSpiderfy(e); - } - } - - }); - - // Just return a value to define the module export. - return LMCG; -})); diff --git a/worldmap/leaflet/leaflet.markercluster.freezable.js b/worldmap/leaflet/leaflet.markercluster.freezable.js new file mode 100644 index 0000000..093a72a --- /dev/null +++ b/worldmap/leaflet/leaflet.markercluster.freezable.js @@ -0,0 +1,6 @@ +/*! + Leaflet.MarkerCluster.Freezable 1.0.0+9db80a3 + (c) 2015-2016 Boris Seang + License MIT + */ +!function(e,i){"function"==typeof define&&define.amd?define(["leaflet"],i):i("object"==typeof module&&module.exports?require("leaflet"):e.L)}(this,function(e,i){e.MarkerClusterGroup.include({_originalOnAddFreezable:e.MarkerClusterGroup.prototype.onAdd,onAdd:function(e){var i=this._zoom;this._originalOnAddFreezable(e),this._frozen&&(i>=0&&i!==this._zoom&&(this._featureGroup.clearLayers(),this._zoom=i,this.addLayers([])),e.off("zoomend",this._zoomEnd,this),e.off("moveend",this._moveEnd,this),e.on("zoomend moveend",this._viewChangeEndNotClustering,this))},_originalOnRemove:e.MarkerClusterGroup.prototype.onRemove,onRemove:function(e){e.off("zoomend moveend",this._viewChangeEndNotClustering,this),this._originalOnRemove(e)},disableClustering:function(){return this.freezeAtZoom(this._maxZoom+1)},disableClusteringKeepSpiderfy:function(){return this.freezeAtZoom(this._maxZoom)},enableClustering:function(){return this.unfreeze()},unfreeze:function(){return this.freezeAtZoom(!1)},freezeAtZoom:function(e){this._processQueue();var o=this._map;e===i||e===!0||e!==e?e=o?Math.round(o.getZoom()):-1:"max"===e?e=this._maxZoom+1:"maxKeepSpiderfy"===e&&(e=this._maxZoom);var t="number"==typeof e;if(this._frozen){if(!t)return this._unfreeze(),this}else{if(!t)return this;this._initiateFreeze()}return this._artificialZoomSafe(this._zoom,e),this},_initiateFreeze:function(){var e=this._map;this._frozen=!0,e&&(e.off("zoomend",this._zoomEnd,this),e.off("moveend",this._moveEnd,this),e.on("zoomend moveend",this._viewChangeEndNotClustering,this))},_unfreeze:function(){var e=this._map;this._frozen=!1,e&&(e.off("zoomend moveend",this._viewChangeEndNotClustering,this),e.on("zoomend",this._zoomEnd,this),e.on("moveend",this._moveEnd,this),this._executeAfterUnspiderfy(function(){this._zoomEnd()},this))},_executeAfterUnspiderfy:function(e,i){return this._unspiderfy&&this._spiderfied?(this.once("animationend",function(){e.call(i)}),void this._unspiderfy()):void e.call(i)},_artificialZoomSafe:function(e,i){this._zoom=i,this._map&&e!==i&&this._executeAfterUnspiderfy(function(){this._artificialZoom(e,i)},this)},_artificialZoom:function(e,i){ei&&(this._animationStart(),this._animationZoomOut(e,i))},_viewChangeEndNotClustering:function(){var e=this._featureGroup,i=this._getExpandedVisibleBounds(),o=this._zoom;e.eachLayer(function(t){!i.contains(t._latlng)&&t.__parent&&t.__parent._zoom=s;)n=n.__parent;return this._currentShownBounds.contains(n.getLatLng())&&(this.options.animateAddingMarkers?this._animationAddLayer(t,n):this._animationAddLayerNonAnimated(t,n)),this},removeLayer:function(t){if(t instanceof L.LayerGroup){var e=[];for(var i in t._layers)e.push(t._layers[i]);return this.removeLayers(e)}return t.getLatLng?this._map?t.__parent?(this._unspiderfy&&(this._unspiderfy(),this._unspiderfyLayer(t)),this._removeLayer(t,!0),this._topClusterLevel._recalculateBounds(),this._featureGroup.hasLayer(t)&&(this._featureGroup.removeLayer(t),t.clusterShow&&t.clusterShow()),this):this:(!this._arraySplice(this._needsClustering,t)&&this.hasLayer(t)&&this._needsRemoving.push(t),this):(this._nonPointGroup.removeLayer(t),this)},addLayers:function(t){var e,i,n,s,r=this._featureGroup,o=this._nonPointGroup,a=this.options.chunkedLoading,h=this.options.chunkInterval,u=this.options.chunkProgress;if(this._map){var _=0,l=(new Date).getTime(),d=L.bind(function(){for(var e=(new Date).getTime();_h)break}if(s=t[_],s.getLatLng){if(!this.hasLayer(s)&&(this._addLayer(s,this._maxZoom),s.__parent&&2===s.__parent.getChildCount())){var n=s.__parent.getAllChildMarkers(),c=n[0]===s?n[1]:n[0];r.removeLayer(c)}}else o.addLayer(s)}u&&u(_,t.length,(new Date).getTime()-l),_===t.length?(this._topClusterLevel._recalculateBounds(),this._featureGroup.eachLayer(function(t){t instanceof L.MarkerCluster&&t._iconNeedsUpdate&&t._updateIcon()}),this._topClusterLevel._recursivelyAddChildrenToMap(null,this._zoom,this._currentShownBounds)):setTimeout(d,this.options.chunkDelay)},this);d()}else{for(e=[],i=0,n=t.length;n>i;i++)s=t[i],s.getLatLng?this.hasLayer(s)||e.push(s):o.addLayer(s);this._needsClustering=this._needsClustering.concat(e)}return this},removeLayers:function(t){var e,i,n,s=this._featureGroup,r=this._nonPointGroup;if(!this._map){for(e=0,i=t.length;i>e;e++)n=t[e],this._arraySplice(this._needsClustering,n),r.removeLayer(n),this.hasLayer(n)&&this._needsRemoving.push(n);return this}if(this._unspiderfy)for(this._unspiderfy(),e=0,i=t.length;i>e;e++)n=t[e],this._unspiderfyLayer(n);for(e=0,i=t.length;i>e;e++)n=t[e],n.__parent?(this._removeLayer(n,!0,!0),s.hasLayer(n)&&(s.removeLayer(n),n.clusterShow&&n.clusterShow())):r.removeLayer(n);return this._topClusterLevel._recalculateBounds(),this._topClusterLevel._recursivelyAddChildrenToMap(null,this._zoom,this._currentShownBounds),s.eachLayer(function(t){t instanceof L.MarkerCluster&&t._updateIcon()}),this},clearLayers:function(){return this._map||(this._needsClustering=[],delete this._gridClusters,delete this._gridUnclustered),this._noanimationUnspiderfy&&this._noanimationUnspiderfy(),this._featureGroup.clearLayers(),this._nonPointGroup.clearLayers(),this.eachLayer(function(t){delete t.__parent}),this._map&&this._generateInitialClusters(),this},getBounds:function(){var t=new L.LatLngBounds;this._topClusterLevel&&t.extend(this._topClusterLevel._bounds);for(var e=this._needsClustering.length-1;e>=0;e--)t.extend(this._needsClustering[e].getLatLng());return t.extend(this._nonPointGroup.getBounds()),t},eachLayer:function(t,e){var i,n=this._needsClustering.slice();for(this._topClusterLevel&&this._topClusterLevel.getAllChildMarkers(n),i=n.length-1;i>=0;i--)t.call(e,n[i]);this._nonPointGroup.eachLayer(t,e)},getLayers:function(){var t=[];return this.eachLayer(function(e){t.push(e)}),t},getLayer:function(t){var e=null;return t=parseInt(t,10),this.eachLayer(function(i){L.stamp(i)===t&&(e=i)}),e},hasLayer:function(t){if(!t)return!1;var e,i=this._needsClustering;for(e=i.length-1;e>=0;e--)if(i[e]===t)return!0;for(i=this._needsRemoving,e=i.length-1;e>=0;e--)if(i[e]===t)return!1;return!(!t.__parent||t.__parent._group!==this)||this._nonPointGroup.hasLayer(t)},zoomToShowLayer:function(t,e){"function"!=typeof e&&(e=function(){});var i=function(){!t._icon&&!t.__parent._icon||this._inZoomAnimation||(this._map.off("moveend",i,this),this.off("animationend",i,this),t._icon?e():t.__parent._icon&&(this.once("spiderfied",e,this),t.__parent.spiderfy()))};if(t._icon&&this._map.getBounds().contains(t.getLatLng()))e();else if(t.__parent._zoome;e++)n=this._needsRemoving[e],this._removeLayer(n,!0);this._needsRemoving=[],this._zoom=this._map.getZoom(),this._currentShownBounds=this._getExpandedVisibleBounds(),this._map.on("zoomend",this._zoomEnd,this),this._map.on("moveend",this._moveEnd,this),this._spiderfierOnAdd&&this._spiderfierOnAdd(),this._bindEvents(),i=this._needsClustering,this._needsClustering=[],this.addLayers(i)},onRemove:function(t){t.off("zoomend",this._zoomEnd,this),t.off("moveend",this._moveEnd,this),this._unbindEvents(),this._map._mapPane.className=this._map._mapPane.className.replace(" leaflet-cluster-anim",""),this._spiderfierOnRemove&&this._spiderfierOnRemove(),delete this._maxLat,this._hideCoverage(),this._featureGroup.onRemove(t),this._nonPointGroup.onRemove(t),this._featureGroup.clearLayers(),this._map=null},getVisibleParent:function(t){for(var e=t;e&&!e._icon;)e=e.__parent;return e||null},_arraySplice:function(t,e){for(var i=t.length-1;i>=0;i--)if(t[i]===e)return t.splice(i,1),!0},_removeFromGridUnclustered:function(t,e){for(var i=this._map,n=this._gridUnclustered;e>=0&&n[e].removeObject(t,i.project(t.getLatLng(),e));e--);},_removeLayer:function(t,e,i){var n=this._gridClusters,s=this._gridUnclustered,r=this._featureGroup,o=this._map;e&&this._removeFromGridUnclustered(t,this._maxZoom);var a,h=t.__parent,u=h._markers;for(this._arraySplice(u,t);h&&(h._childCount--,h._boundsNeedUpdate=!0,!(h._zoom<0));)e&&h._childCount<=1?(a=h._markers[0]===t?h._markers[1]:h._markers[0],n[h._zoom].removeObject(h,o.project(h._cLatLng,h._zoom)),s[h._zoom].addObject(a,o.project(a.getLatLng(),h._zoom)),this._arraySplice(h.__parent._childClusters,h),h.__parent._markers.push(a),a.__parent=h.__parent,h._icon&&(r.removeLayer(h),i||r.addLayer(a))):i&&h._icon||h._updateIcon(),h=h.__parent;delete t.__parent},_isOrIsParent:function(t,e){for(;e;){if(t===e)return!0;e=e.parentNode}return!1},_propagateEvent:function(t){if(t.layer instanceof L.MarkerCluster){if(t.originalEvent&&this._isOrIsParent(t.layer._icon,t.originalEvent.relatedTarget))return;t.type="cluster"+t.type}this.fire(t.type,t)},_defaultIconCreateFunction:function(t){var e=t.getChildCount(),i=" marker-cluster-";return i+=10>e?"small":100>e?"medium":"large",new L.DivIcon({html:"
"+e+"
",className:"marker-cluster"+i,iconSize:new L.Point(40,40)})},_bindEvents:function(){var t=this._map,e=this.options.spiderfyOnMaxZoom,i=this.options.showCoverageOnHover,n=this.options.zoomToBoundsOnClick;(e||n)&&this.on("clusterclick",this._zoomOrSpiderfy,this),i&&(this.on("clustermouseover",this._showCoverage,this),this.on("clustermouseout",this._hideCoverage,this),t.on("zoomend",this._hideCoverage,this))},_zoomOrSpiderfy:function(t){for(var e=t.layer,i=e;1===i._childClusters.length;)i=i._childClusters[0];i._zoom===this._maxZoom&&i._childCount===e._childCount?this.options.spiderfyOnMaxZoom&&e.spiderfy():this.options.zoomToBoundsOnClick&&e.zoomToBounds(),t.originalEvent&&13===t.originalEvent.keyCode&&this._map._container.focus()},_showCoverage:function(t){var e=this._map;this._inZoomAnimation||(this._shownPolygon&&e.removeLayer(this._shownPolygon),t.layer.getChildCount()>2&&t.layer!==this._spiderfied&&(this._shownPolygon=new L.Polygon(t.layer.getConvexHull(),this.options.polygonOptions),e.addLayer(this._shownPolygon)))},_hideCoverage:function(){this._shownPolygon&&(this._map.removeLayer(this._shownPolygon),this._shownPolygon=null)},_unbindEvents:function(){var t=this.options.spiderfyOnMaxZoom,e=this.options.showCoverageOnHover,i=this.options.zoomToBoundsOnClick,n=this._map;(t||i)&&this.off("clusterclick",this._zoomOrSpiderfy,this),e&&(this.off("clustermouseover",this._showCoverage,this),this.off("clustermouseout",this._hideCoverage,this),n.off("zoomend",this._hideCoverage,this))},_zoomEnd:function(){this._map&&(this._mergeSplitClusters(),this._zoom=this._map._zoom,this._currentShownBounds=this._getExpandedVisibleBounds())},_moveEnd:function(){if(!this._inZoomAnimation){var t=this._getExpandedVisibleBounds();this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds,this._zoom,t),this._topClusterLevel._recursivelyAddChildrenToMap(null,this._map._zoom,t),this._currentShownBounds=t}},_generateInitialClusters:function(){var t=this._map.getMaxZoom(),e=this.options.maxClusterRadius,i=e;"function"!=typeof e&&(i=function(){return e}),this.options.disableClusteringAtZoom&&(t=this.options.disableClusteringAtZoom-1),this._maxZoom=t,this._gridClusters={},this._gridUnclustered={};for(var n=t;n>=0;n--)this._gridClusters[n]=new L.DistanceGrid(i(n)),this._gridUnclustered[n]=new L.DistanceGrid(i(n));this._topClusterLevel=new this._markerCluster(this,-1)},_addLayer:function(t,e){var i,n,s=this._gridClusters,r=this._gridUnclustered;for(this.options.singleMarkerMode&&this._overrideMarkerIcon(t);e>=0;e--){i=this._map.project(t.getLatLng(),e);var o=s[e].getNearObject(i);if(o)return o._addChild(t),t.__parent=o,void 0;if(o=r[e].getNearObject(i)){var a=o.__parent;a&&this._removeLayer(o,!1);var h=new this._markerCluster(this,e,o,t);s[e].addObject(h,this._map.project(h._cLatLng,e)),o.__parent=h,t.__parent=h;var u=h;for(n=e-1;n>a._zoom;n--)u=new this._markerCluster(this,n,u),s[n].addObject(u,this._map.project(o.getLatLng(),n));return a._addChild(u),this._removeFromGridUnclustered(o,e),void 0}r[e].addObject(t,i)}this._topClusterLevel._addChild(t),t.__parent=this._topClusterLevel},_enqueue:function(t){this._queue.push(t),this._queueTimeout||(this._queueTimeout=setTimeout(L.bind(this._processQueue,this),300))},_processQueue:function(){for(var t=0;tthis._map._zoom?(this._animationStart(),this._animationZoomOut(this._zoom,this._map._zoom)):this._moveEnd()},_getExpandedVisibleBounds:function(){return this.options.removeOutsideVisibleBounds?L.Browser.mobile?this._checkBoundsMaxLat(this._map.getBounds()):this._checkBoundsMaxLat(this._map.getBounds().pad(1)):this._mapBoundsInfinite},_checkBoundsMaxLat:function(t){var e=this._maxLat;return e!==i&&(t.getNorth()>=e&&(t._northEast.lat=1/0),t.getSouth()<=-e&&(t._southWest.lat=-1/0)),t},_animationAddLayerNonAnimated:function(t,e){if(e===t)this._featureGroup.addLayer(t);else if(2===e._childCount){e._addToMap();var i=e.getAllChildMarkers();this._featureGroup.removeLayer(i[0]),this._featureGroup.removeLayer(i[1])}else e._updateIcon()},_overrideMarkerIcon:function(t){var e=t.options.icon=this.options.iconCreateFunction({getChildCount:function(){return 1},getAllChildMarkers:function(){return[t]}});return e}}),L.MarkerClusterGroup.include({_mapBoundsInfinite:new L.LatLngBounds(new L.LatLng(-1/0,-1/0),new L.LatLng(1/0,1/0))}),L.MarkerClusterGroup.include({_noAnimation:{_animationStart:function(){},_animationZoomIn:function(t,e){this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds,t),this._topClusterLevel._recursivelyAddChildrenToMap(null,e,this._getExpandedVisibleBounds()),this.fire("animationend")},_animationZoomOut:function(t,e){this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds,t),this._topClusterLevel._recursivelyAddChildrenToMap(null,e,this._getExpandedVisibleBounds()),this.fire("animationend")},_animationAddLayer:function(t,e){this._animationAddLayerNonAnimated(t,e)}},_withAnimation:{_animationStart:function(){this._map._mapPane.className+=" leaflet-cluster-anim",this._inZoomAnimation++},_animationZoomIn:function(t,e){var i,n=this._getExpandedVisibleBounds(),s=this._featureGroup;this._topClusterLevel._recursively(n,t,0,function(r){var o,a=r._latlng,h=r._markers;for(n.contains(a)||(a=null),r._isSingleParent()&&t+1===e?(s.removeLayer(r),r._recursivelyAddChildrenToMap(null,e,n)):(r.clusterHide(),r._recursivelyAddChildrenToMap(a,e,n)),i=h.length-1;i>=0;i--)o=h[i],n.contains(o._latlng)||s.removeLayer(o)}),this._forceLayout(),this._topClusterLevel._recursivelyBecomeVisible(n,e),s.eachLayer(function(t){t instanceof L.MarkerCluster||!t._icon||t.clusterShow()}),this._topClusterLevel._recursively(n,t,e,function(t){t._recursivelyRestoreChildPositions(e)}),this._enqueue(function(){this._topClusterLevel._recursively(n,t,0,function(t){s.removeLayer(t),t.clusterShow()}),this._animationEnd()})},_animationZoomOut:function(t,e){this._animationZoomOutSingle(this._topClusterLevel,t-1,e),this._topClusterLevel._recursivelyAddChildrenToMap(null,e,this._getExpandedVisibleBounds()),this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds,t,this._getExpandedVisibleBounds())},_animationAddLayer:function(t,e){var i=this,n=this._featureGroup;n.addLayer(t),e!==t&&(e._childCount>2?(e._updateIcon(),this._forceLayout(),this._animationStart(),t._setPos(this._map.latLngToLayerPoint(e.getLatLng())),t.clusterHide(),this._enqueue(function(){n.removeLayer(t),t.clusterShow(),i._animationEnd()})):(this._forceLayout(),i._animationStart(),i._animationZoomOutSingle(e,this._map.getMaxZoom(),this._map.getZoom())))}},_animationZoomOutSingle:function(t,e,i){var n=this._getExpandedVisibleBounds();t._recursivelyAnimateChildrenInAndAddSelfToMap(n,e+1,i);var s=this;this._forceLayout(),t._recursivelyBecomeVisible(n,i),this._enqueue(function(){if(1===t._childCount){var r=t._markers[0];r.setLatLng(r.getLatLng()),r.clusterShow&&r.clusterShow()}else t._recursively(n,i,0,function(t){t._recursivelyRemoveChildrenFromMap(n,e+1)});s._animationEnd()})},_animationEnd:function(){this._map&&(this._map._mapPane.className=this._map._mapPane.className.replace(" leaflet-cluster-anim","")),this._inZoomAnimation--,this.fire("animationend")},_forceLayout:function(){L.Util.falseFn(e.body.offsetWidth)}}),L.markerClusterGroup=function(t){return new L.MarkerClusterGroup(t)},L.MarkerCluster=L.Marker.extend({initialize:function(t,e,i,n){L.Marker.prototype.initialize.call(this,i?i._cLatLng||i.getLatLng():new L.LatLng(0,0),{icon:this}),this._group=t,this._zoom=e,this._markers=[],this._childClusters=[],this._childCount=0,this._iconNeedsUpdate=!0,this._boundsNeedUpdate=!0,this._bounds=new L.LatLngBounds,i&&this._addChild(i),n&&this._addChild(n)},getAllChildMarkers:function(t){t=t||[];for(var e=this._childClusters.length-1;e>=0;e--)this._childClusters[e].getAllChildMarkers(t);for(var i=this._markers.length-1;i>=0;i--)t.push(this._markers[i]);return t},getChildCount:function(){return this._childCount},zoomToBounds:function(){for(var t,e=this._childClusters.slice(),i=this._group._map,n=i.getBoundsZoom(this._bounds),s=this._zoom+1,r=i.getZoom();e.length>0&&n>s;){s++;var o=[];for(t=0;ts?this._group._map.setView(this._latlng,s):r>=n?this._group._map.setView(this._latlng,r+1):this._group._map.fitBounds(this._bounds)},getBounds:function(){var t=new L.LatLngBounds;return t.extend(this._bounds),t},_updateIcon:function(){this._iconNeedsUpdate=!0,this._icon&&this.setIcon(this)},createIcon:function(){return this._iconNeedsUpdate&&(this._iconObj=this._group.options.iconCreateFunction(this),this._iconNeedsUpdate=!1),this._iconObj.createIcon()},createShadow:function(){return this._iconObj.createShadow()},_addChild:function(t,e){this._iconNeedsUpdate=!0,this._boundsNeedUpdate=!0,this._setClusterCenter(t),t instanceof L.MarkerCluster?(e||(this._childClusters.push(t),t.__parent=this),this._childCount+=t._childCount):(e||this._markers.push(t),this._childCount++),this.__parent&&this.__parent._addChild(t,!0)},_setClusterCenter:function(t){this._cLatLng||(this._cLatLng=t._cLatLng||t._latlng)},_resetBounds:function(){var t=this._bounds;t._southWest&&(t._southWest.lat=1/0,t._southWest.lng=1/0),t._northEast&&(t._northEast.lat=-1/0,t._northEast.lng=-1/0)},_recalculateBounds:function(){var t,e,i,n,s=this._markers,r=this._childClusters,o=0,a=0,h=this._childCount;if(0!==h){for(this._resetBounds(),t=0;t=0;i--)n=s[i],n._icon&&(n._setPos(e),n.clusterHide())},function(t){var i,n,s=t._childClusters;for(i=s.length-1;i>=0;i--)n=s[i],n._icon&&(n._setPos(e),n.clusterHide())})},_recursivelyAnimateChildrenInAndAddSelfToMap:function(t,e,i){this._recursively(t,i,0,function(n){n._recursivelyAnimateChildrenIn(t,n._group._map.latLngToLayerPoint(n.getLatLng()).round(),e),n._isSingleParent()&&e-1===i?(n.clusterShow(),n._recursivelyRemoveChildrenFromMap(t,e)):n.clusterHide(),n._addToMap()})},_recursivelyBecomeVisible:function(t,e){this._recursively(t,0,e,null,function(t){t.clusterShow()})},_recursivelyAddChildrenToMap:function(t,e,i){this._recursively(i,-1,e,function(n){if(e!==n._zoom)for(var s=n._markers.length-1;s>=0;s--){var r=n._markers[s];i.contains(r._latlng)&&(t&&(r._backupLatlng=r.getLatLng(),r.setLatLng(t),r.clusterHide&&r.clusterHide()),n._group._featureGroup.addLayer(r))}},function(e){e._addToMap(t)})},_recursivelyRestoreChildPositions:function(t){for(var e=this._markers.length-1;e>=0;e--){var i=this._markers[e];i._backupLatlng&&(i.setLatLng(i._backupLatlng),delete i._backupLatlng)}if(t-1===this._zoom)for(var n=this._childClusters.length-1;n>=0;n--)this._childClusters[n]._restorePosition();else for(var s=this._childClusters.length-1;s>=0;s--)this._childClusters[s]._recursivelyRestoreChildPositions(t)},_restorePosition:function(){this._backupLatlng&&(this.setLatLng(this._backupLatlng),delete this._backupLatlng)},_recursivelyRemoveChildrenFromMap:function(t,e,i){var n,s;this._recursively(t,-1,e-1,function(t){for(s=t._markers.length-1;s>=0;s--)n=t._markers[s],i&&i.contains(n._latlng)||(t._group._featureGroup.removeLayer(n),n.clusterShow&&n.clusterShow())},function(t){for(s=t._childClusters.length-1;s>=0;s--)n=t._childClusters[s],i&&i.contains(n._latlng)||(t._group._featureGroup.removeLayer(n),n.clusterShow&&n.clusterShow())})},_recursively:function(t,e,i,n,s){var r,o,a=this._childClusters,h=this._zoom;if(e>h)for(r=a.length-1;r>=0;r--)o=a[r],t.intersects(o._bounds)&&o._recursively(t,e,i,n,s);else if(n&&n(this),s&&this._zoom===i&&s(this),i>h)for(r=a.length-1;r>=0;r--)o=a[r],t.intersects(o._bounds)&&o._recursively(t,e,i,n,s)},_isSingleParent:function(){return this._childClusters.length>0&&this._childClusters[0]._childCount===this._childCount}}),L.Marker.include({clusterHide:function(){return this.options.opacityWhenUnclustered=this.options.opacity||1,this.setOpacity(0)},clusterShow:function(){var t=this.setOpacity(this.options.opacity||this.options.opacityWhenUnclustered);return delete this.options.opacityWhenUnclustered,t}}),L.DistanceGrid=function(t){this._cellSize=t,this._sqCellSize=t*t,this._grid={},this._objectPoint={}},L.DistanceGrid.prototype={addObject:function(t,e){var i=this._getCoord(e.x),n=this._getCoord(e.y),s=this._grid,r=s[n]=s[n]||{},o=r[i]=r[i]||[],a=L.Util.stamp(t);this._objectPoint[a]=e,o.push(t)},updateObject:function(t,e){this.removeObject(t),this.addObject(t,e)},removeObject:function(t,e){var i,n,s=this._getCoord(e.x),r=this._getCoord(e.y),o=this._grid,a=o[r]=o[r]||{},h=a[s]=a[s]||[];for(delete this._objectPoint[L.Util.stamp(t)],i=0,n=h.length;n>i;i++)if(h[i]===t)return h.splice(i,1),1===n&&delete a[s],!0},eachObject:function(t,e){var i,n,s,r,o,a,h,u=this._grid;for(i in u){o=u[i];for(n in o)for(a=o[n],s=0,r=a.length;r>s;s++)h=t.call(e,a[s]),h&&(s--,r--)}},getNearObject:function(t){var e,i,n,s,r,o,a,h,u=this._getCoord(t.x),_=this._getCoord(t.y),l=this._objectPoint,d=this._sqCellSize,c=null;for(e=_-1;_+1>=e;e++)if(s=this._grid[e])for(i=u-1;u+1>=i;i++)if(r=s[i])for(n=0,o=r.length;o>n;n++)a=r[n],h=this._sqDist(l[L.Util.stamp(a)],t),d>h&&(d=h,c=a);return c},_getCoord:function(t){return Math.floor(t/this._cellSize)},_sqDist:function(t,e){var i=e.x-t.x,n=e.y-t.y;return i*i+n*n}},function(){L.QuickHull={getDistant:function(t,e){var i=e[1].lat-e[0].lat,n=e[0].lng-e[1].lng;return n*(t.lat-e[0].lat)+i*(t.lng-e[0].lng)},findMostDistantPointFromBaseLine:function(t,e){var i,n,s,r=0,o=null,a=[];for(i=e.length-1;i>=0;i--)n=e[i],s=this.getDistant(n,t),s>0&&(a.push(n),s>r&&(r=s,o=n));return{maxPoint:o,newPoints:a}},buildConvexHull:function(t,e){var i=[],n=this.findMostDistantPointFromBaseLine(t,e);return n.maxPoint?(i=i.concat(this.buildConvexHull([t[0],n.maxPoint],n.newPoints)),i=i.concat(this.buildConvexHull([n.maxPoint,t[1]],n.newPoints))):[t[0]]},getConvexHull:function(t){var e,i=!1,n=!1,s=!1,r=!1,o=null,a=null,h=null,u=null,_=null,l=null;for(e=t.length-1;e>=0;e--){var d=t[e];(i===!1||d.lat>i)&&(o=d,i=d.lat),(n===!1||d.lats)&&(h=d,s=d.lng),(r===!1||d.lng=0;e--)t=i[e].getLatLng(),n.push(t);return L.QuickHull.getConvexHull(n)}}),L.MarkerCluster.include({_2PI:2*Math.PI,_circleFootSeparation:25,_circleStartAngle:Math.PI/6,_spiralFootSeparation:28,_spiralLengthStart:11,_spiralLengthFactor:5,_circleSpiralSwitchover:9,spiderfy:function(){if(this._group._spiderfied!==this&&!this._group._inZoomAnimation){var t,e=this.getAllChildMarkers(),i=this._group,n=i._map,s=n.latLngToLayerPoint(this._latlng);this._group._unspiderfy(),this._group._spiderfied=this,e.length>=this._circleSpiralSwitchover?t=this._generatePointsSpiral(e.length,s):(s.y+=10,t=this._generatePointsCircle(e.length,s)),this._animationSpiderfy(e,t)}},unspiderfy:function(t){this._group._inZoomAnimation||(this._animationUnspiderfy(t),this._group._spiderfied=null)},_generatePointsCircle:function(t,e){var i,n,s=this._group.options.spiderfyDistanceMultiplier*this._circleFootSeparation*(2+t),r=s/this._2PI,o=this._2PI/t,a=[];for(a.length=t,i=t-1;i>=0;i--)n=this._circleStartAngle+i*o,a[i]=new L.Point(e.x+r*Math.cos(n),e.y+r*Math.sin(n))._round();return a},_generatePointsSpiral:function(t,e){var i,n=this._group.options.spiderfyDistanceMultiplier,s=n*this._spiralLengthStart,r=n*this._spiralFootSeparation,o=n*this._spiralLengthFactor*this._2PI,a=0,h=[];for(h.length=t,i=t-1;i>=0;i--)a+=r/s+5e-4*i,h[i]=new L.Point(e.x+s*Math.cos(a),e.y+s*Math.sin(a))._round(),s+=o/a;return h},_noanimationUnspiderfy:function(){var t,e,i=this._group,n=i._map,s=i._featureGroup,r=this.getAllChildMarkers();for(this.setOpacity(1),e=r.length-1;e>=0;e--)t=r[e],s.removeLayer(t),t._preSpiderfyLatlng&&(t.setLatLng(t._preSpiderfyLatlng),delete t._preSpiderfyLatlng),t.setZIndexOffset&&t.setZIndexOffset(0),t._spiderLeg&&(n.removeLayer(t._spiderLeg),delete t._spiderLeg);i.fire("unspiderfied",{cluster:this,markers:r}),i._spiderfied=null}}),L.MarkerClusterNonAnimated=L.MarkerCluster.extend({_animationSpiderfy:function(t,e){var i,n,s,r,o=this._group,a=o._map,h=o._featureGroup,u=this._group.options.spiderLegPolylineOptions;for(i=0;i=0;n--)h=l.layerPointToLatLng(e[n]),s=t[n],s._preSpiderfyLatlng=s._latlng,s.setLatLng(h),s.clusterShow&&s.clusterShow(),f&&(r=s._spiderLeg,o=r._path,o.style.strokeDashoffset=0,r.setStyle({opacity:g}));this.setOpacity(.3),setTimeout(function(){_._animationEnd(),_.fire("spiderfied",{cluster:u,markers:t})},200)},_animationUnspiderfy:function(t){var e,i,n,s,r,o,a=this,h=this._group,u=h._map,_=h._featureGroup,l=t?u._latLngToNewLayerPoint(this._latlng,t.zoom,t.center):u.latLngToLayerPoint(this._latlng),d=this.getAllChildMarkers(),c=L.Path.SVG;for(h._animationStart(),this.setOpacity(1),i=d.length-1;i>=0;i--)e=d[i],e._preSpiderfyLatlng&&(e.setLatLng(e._preSpiderfyLatlng),delete e._preSpiderfyLatlng,o=!0,e._setPos&&(e._setPos(l),o=!1),e.clusterHide&&(e.clusterHide(),o=!1),o&&_.removeLayer(e),c&&(n=e._spiderLeg,s=n._path,r=s.getTotalLength()+.1,s.style.strokeDashoffset=r,n.setStyle({opacity:0})));setTimeout(function(){var t=0;for(i=d.length-1;i>=0;i--)e=d[i],e._spiderLeg&&t++;for(i=d.length-1;i>=0;i--)e=d[i],e._spiderLeg&&(e.clusterShow&&e.clusterShow(),e.setZIndexOffset&&e.setZIndexOffset(0),t>1&&_.removeLayer(e),u.removeLayer(e._spiderLeg),delete e._spiderLeg);h._animationEnd(),h.fire("unspiderfied",{cluster:a,markers:d})},200)}}),L.MarkerClusterGroup.include({_spiderfied:null,_spiderfierOnAdd:function(){this._map.on("click",this._unspiderfyWrapper,this),this._map.options.zoomAnimation&&this._map.on("zoomstart",this._unspiderfyZoomStart,this),this._map.on("zoomend",this._noanimationUnspiderfy,this)},_spiderfierOnRemove:function(){this._map.off("click",this._unspiderfyWrapper,this),this._map.off("zoomstart",this._unspiderfyZoomStart,this),this._map.off("zoomanim",this._unspiderfyZoomAnim,this),this._map.off("zoomend",this._noanimationUnspiderfy,this),this._noanimationUnspiderfy()},_unspiderfyZoomStart:function(){this._map&&this._map.on("zoomanim",this._unspiderfyZoomAnim,this)},_unspiderfyZoomAnim:function(t){L.DomUtil.hasClass(this._map._mapPane,"leaflet-touching")||(this._map.off("zoomanim",this._unspiderfyZoomAnim,this),this._unspiderfy(t))},_unspiderfyWrapper:function(){this._unspiderfy()},_unspiderfy:function(t){this._spiderfied&&this._spiderfied.unspiderfy(t)},_noanimationUnspiderfy:function(){this._spiderfied&&this._spiderfied._noanimationUnspiderfy()},_unspiderfyLayer:function(t){t._spiderLeg&&(this._featureGroup.removeLayer(t),t.clusterShow&&t.clusterShow(),t.setZIndexOffset&&t.setZIndexOffset(0),this._map.removeLayer(t._spiderLeg),delete t._spiderLeg)}}),L.MarkerClusterGroup.include({refreshClusters:function(t){return t?t instanceof L.MarkerClusterGroup?t=t._topClusterLevel.getAllChildMarkers():t instanceof L.LayerGroup?t=t._layers:t instanceof L.MarkerCluster?t=t.getAllChildMarkers():t instanceof L.Marker&&(t=[t]):t=this._topClusterLevel.getAllChildMarkers(),this._flagParentsIconsNeedUpdate(t),this._refreshClustersIcons(),this.options.singleMarkerMode&&this._refreshSingleMarkerModeMarkers(t),this},_flagParentsIconsNeedUpdate:function(t){var e,i;for(e in t)for(i=t[e].__parent;i;)i._iconNeedsUpdate=!0,i=i.__parent},_refreshClustersIcons:function(){this._featureGroup.eachLayer(function(t){t instanceof L.MarkerCluster&&t._iconNeedsUpdate&&t._updateIcon()})},_refreshSingleMarkerModeMarkers:function(t){var e,i;for(e in t)i=t[e],this.hasLayer(i)&&i.setIcon(this._overrideMarkerIcon(i))}}),L.Marker.include({refreshIconOptions:function(t,e){var i=this.options.icon;return L.setOptions(i,t),this.setIcon(i),e&&this.__parent&&this.__parent._group.refreshClusters(this),this}})}(window,document); \ No newline at end of file +!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports):"function"==typeof define&&define.amd?define(["exports"],t):t((e.Leaflet=e.Leaflet||{},e.Leaflet.markercluster=e.Leaflet.markercluster||{}))}(this,function(e){"use strict";var t=L.MarkerClusterGroup=L.FeatureGroup.extend({options:{maxClusterRadius:80,iconCreateFunction:null,clusterPane:L.Marker.prototype.options.pane,spiderfyOnMaxZoom:!0,showCoverageOnHover:!0,zoomToBoundsOnClick:!0,singleMarkerMode:!1,disableClusteringAtZoom:null,removeOutsideVisibleBounds:!0,animate:!0,animateAddingMarkers:!1,spiderfyDistanceMultiplier:1,spiderLegPolylineOptions:{weight:1.5,color:"#222",opacity:.5},chunkedLoading:!1,chunkInterval:200,chunkDelay:50,chunkProgress:null,polygonOptions:{}},initialize:function(e){L.Util.setOptions(this,e),this.options.iconCreateFunction||(this.options.iconCreateFunction=this._defaultIconCreateFunction),this._featureGroup=L.featureGroup(),this._featureGroup.addEventParent(this),this._nonPointGroup=L.featureGroup(),this._nonPointGroup.addEventParent(this),this._inZoomAnimation=0,this._needsClustering=[],this._needsRemoving=[],this._currentShownBounds=null,this._queue=[],this._childMarkerEventHandlers={dragstart:this._childMarkerDragStart,move:this._childMarkerMoved,dragend:this._childMarkerDragEnd};var t=L.DomUtil.TRANSITION&&this.options.animate;L.extend(this,t?this._withAnimation:this._noAnimation),this._markerCluster=t?L.MarkerCluster:L.MarkerClusterNonAnimated},addLayer:function(e){if(e instanceof L.LayerGroup)return this.addLayers([e]);if(!e.getLatLng)return this._nonPointGroup.addLayer(e),this.fire("layeradd",{layer:e}),this;if(!this._map)return this._needsClustering.push(e),this.fire("layeradd",{layer:e}),this;if(this.hasLayer(e))return this;this._unspiderfy&&this._unspiderfy(),this._addLayer(e,this._maxZoom),this.fire("layeradd",{layer:e}),this._topClusterLevel._recalculateBounds(),this._refreshClustersIcons();var t=e,i=this._zoom;if(e.__parent)for(;t.__parent._zoom>=i;)t=t.__parent;return this._currentShownBounds.contains(t.getLatLng())&&(this.options.animateAddingMarkers?this._animationAddLayer(e,t):this._animationAddLayerNonAnimated(e,t)),this},removeLayer:function(e){return e instanceof L.LayerGroup?this.removeLayers([e]):e.getLatLng?this._map?e.__parent?(this._unspiderfy&&(this._unspiderfy(),this._unspiderfyLayer(e)),this._removeLayer(e,!0),this.fire("layerremove",{layer:e}),this._topClusterLevel._recalculateBounds(),this._refreshClustersIcons(),e.off(this._childMarkerEventHandlers,this),this._featureGroup.hasLayer(e)&&(this._featureGroup.removeLayer(e),e.clusterShow&&e.clusterShow()),this):this:(!this._arraySplice(this._needsClustering,e)&&this.hasLayer(e)&&this._needsRemoving.push({layer:e,latlng:e._latlng}),this.fire("layerremove",{layer:e}),this):(this._nonPointGroup.removeLayer(e),this.fire("layerremove",{layer:e}),this)},addLayers:function(e,t){if(!L.Util.isArray(e))return this.addLayer(e);var i,n=this._featureGroup,r=this._nonPointGroup,s=this.options.chunkedLoading,o=this.options.chunkInterval,a=this.options.chunkProgress,h=e.length,l=0,u=!0;if(this._map){var _=(new Date).getTime(),d=L.bind(function(){for(var c=(new Date).getTime();h>l;l++){if(s&&0===l%200){var p=(new Date).getTime()-c;if(p>o)break}if(i=e[l],i instanceof L.LayerGroup)u&&(e=e.slice(),u=!1),this._extractNonGroupLayers(i,e),h=e.length;else if(i.getLatLng){if(!this.hasLayer(i)&&(this._addLayer(i,this._maxZoom),t||this.fire("layeradd",{layer:i}),i.__parent&&2===i.__parent.getChildCount())){var f=i.__parent.getAllChildMarkers(),m=f[0]===i?f[1]:f[0];n.removeLayer(m)}}else r.addLayer(i),t||this.fire("layeradd",{layer:i})}a&&a(l,h,(new Date).getTime()-_),l===h?(this._topClusterLevel._recalculateBounds(),this._refreshClustersIcons(),this._topClusterLevel._recursivelyAddChildrenToMap(null,this._zoom,this._currentShownBounds)):setTimeout(d,this.options.chunkDelay)},this);d()}else for(var c=this._needsClustering;h>l;l++)i=e[l],i instanceof L.LayerGroup?(u&&(e=e.slice(),u=!1),this._extractNonGroupLayers(i,e),h=e.length):i.getLatLng?this.hasLayer(i)||c.push(i):r.addLayer(i);return this},removeLayers:function(e){var t,i,n=e.length,r=this._featureGroup,s=this._nonPointGroup,o=!0;if(!this._map){for(t=0;n>t;t++)i=e[t],i instanceof L.LayerGroup?(o&&(e=e.slice(),o=!1),this._extractNonGroupLayers(i,e),n=e.length):(this._arraySplice(this._needsClustering,i),s.removeLayer(i),this.hasLayer(i)&&this._needsRemoving.push({layer:i,latlng:i._latlng}),this.fire("layerremove",{layer:i}));return this}if(this._unspiderfy){this._unspiderfy();var a=e.slice(),h=n;for(t=0;h>t;t++)i=a[t],i instanceof L.LayerGroup?(this._extractNonGroupLayers(i,a),h=a.length):this._unspiderfyLayer(i)}for(t=0;n>t;t++)i=e[t],i instanceof L.LayerGroup?(o&&(e=e.slice(),o=!1),this._extractNonGroupLayers(i,e),n=e.length):i.__parent?(this._removeLayer(i,!0,!0),this.fire("layerremove",{layer:i}),r.hasLayer(i)&&(r.removeLayer(i),i.clusterShow&&i.clusterShow())):(s.removeLayer(i),this.fire("layerremove",{layer:i}));return this._topClusterLevel._recalculateBounds(),this._refreshClustersIcons(),this._topClusterLevel._recursivelyAddChildrenToMap(null,this._zoom,this._currentShownBounds),this},clearLayers:function(){return this._map||(this._needsClustering=[],this._needsRemoving=[],delete this._gridClusters,delete this._gridUnclustered),this._noanimationUnspiderfy&&this._noanimationUnspiderfy(),this._featureGroup.clearLayers(),this._nonPointGroup.clearLayers(),this.eachLayer(function(e){e.off(this._childMarkerEventHandlers,this),delete e.__parent},this),this._map&&this._generateInitialClusters(),this},getBounds:function(){var e=new L.LatLngBounds;this._topClusterLevel&&e.extend(this._topClusterLevel._bounds);for(var t=this._needsClustering.length-1;t>=0;t--)e.extend(this._needsClustering[t].getLatLng());return e.extend(this._nonPointGroup.getBounds()),e},eachLayer:function(e,t){var i,n,r,s=this._needsClustering.slice(),o=this._needsRemoving;for(this._topClusterLevel&&this._topClusterLevel.getAllChildMarkers(s),n=s.length-1;n>=0;n--){for(i=!0,r=o.length-1;r>=0;r--)if(o[r].layer===s[n]){i=!1;break}i&&e.call(t,s[n])}this._nonPointGroup.eachLayer(e,t)},getLayers:function(){var e=[];return this.eachLayer(function(t){e.push(t)}),e},getLayer:function(e){var t=null;return e=parseInt(e,10),this.eachLayer(function(i){L.stamp(i)===e&&(t=i)}),t},hasLayer:function(e){if(!e)return!1;var t,i=this._needsClustering;for(t=i.length-1;t>=0;t--)if(i[t]===e)return!0;for(i=this._needsRemoving,t=i.length-1;t>=0;t--)if(i[t].layer===e)return!1;return!(!e.__parent||e.__parent._group!==this)||this._nonPointGroup.hasLayer(e)},zoomToShowLayer:function(e,t){"function"!=typeof t&&(t=function(){});var i=function(){!e._icon&&!e.__parent._icon||this._inZoomAnimation||(this._map.off("moveend",i,this),this.off("animationend",i,this),e._icon?t():e.__parent._icon&&(this.once("spiderfied",t,this),e.__parent.spiderfy()))};e._icon&&this._map.getBounds().contains(e.getLatLng())?t():e.__parent._zoomt;t++)n=this._needsRemoving[t],n.newlatlng=n.layer._latlng,n.layer._latlng=n.latlng;for(t=0,i=this._needsRemoving.length;i>t;t++)n=this._needsRemoving[t],this._removeLayer(n.layer,!0),n.layer._latlng=n.newlatlng;this._needsRemoving=[],this._zoom=Math.round(this._map._zoom),this._currentShownBounds=this._getExpandedVisibleBounds(),this._map.on("zoomend",this._zoomEnd,this),this._map.on("moveend",this._moveEnd,this),this._spiderfierOnAdd&&this._spiderfierOnAdd(),this._bindEvents(),i=this._needsClustering,this._needsClustering=[],this.addLayers(i,!0)},onRemove:function(e){e.off("zoomend",this._zoomEnd,this),e.off("moveend",this._moveEnd,this),this._unbindEvents(),this._map._mapPane.className=this._map._mapPane.className.replace(" leaflet-cluster-anim",""),this._spiderfierOnRemove&&this._spiderfierOnRemove(),delete this._maxLat,this._hideCoverage(),this._featureGroup.remove(),this._nonPointGroup.remove(),this._featureGroup.clearLayers(),this._map=null},getVisibleParent:function(e){for(var t=e;t&&!t._icon;)t=t.__parent;return t||null},_arraySplice:function(e,t){for(var i=e.length-1;i>=0;i--)if(e[i]===t)return e.splice(i,1),!0},_removeFromGridUnclustered:function(e,t){for(var i=this._map,n=this._gridUnclustered,r=Math.floor(this._map.getMinZoom());t>=r&&n[t].removeObject(e,i.project(e.getLatLng(),t));t--);},_childMarkerDragStart:function(e){e.target.__dragStart=e.target._latlng},_childMarkerMoved:function(e){if(!this._ignoreMove&&!e.target.__dragStart){var t=e.target._popup&&e.target._popup.isOpen();this._moveChild(e.target,e.oldLatLng,e.latlng),t&&e.target.openPopup()}},_moveChild:function(e,t,i){e._latlng=t,this.removeLayer(e),e._latlng=i,this.addLayer(e)},_childMarkerDragEnd:function(e){var t=e.target.__dragStart;delete e.target.__dragStart,t&&this._moveChild(e.target,t,e.target._latlng)},_removeLayer:function(e,t,i){var n=this._gridClusters,r=this._gridUnclustered,s=this._featureGroup,o=this._map,a=Math.floor(this._map.getMinZoom());t&&this._removeFromGridUnclustered(e,this._maxZoom);var h,l=e.__parent,u=l._markers;for(this._arraySplice(u,e);l&&(l._childCount--,l._boundsNeedUpdate=!0,!(l._zoomt?"small":100>t?"medium":"large",new L.DivIcon({html:"
"+t+"
",className:"marker-cluster"+i,iconSize:new L.Point(40,40)})},_bindEvents:function(){var e=this._map,t=this.options.spiderfyOnMaxZoom,i=this.options.showCoverageOnHover,n=this.options.zoomToBoundsOnClick;(t||n)&&this.on("clusterclick",this._zoomOrSpiderfy,this),i&&(this.on("clustermouseover",this._showCoverage,this),this.on("clustermouseout",this._hideCoverage,this),e.on("zoomend",this._hideCoverage,this))},_zoomOrSpiderfy:function(e){for(var t=e.layer,i=t;1===i._childClusters.length;)i=i._childClusters[0];i._zoom===this._maxZoom&&i._childCount===t._childCount&&this.options.spiderfyOnMaxZoom?t.spiderfy():this.options.zoomToBoundsOnClick&&t.zoomToBounds(),e.originalEvent&&13===e.originalEvent.keyCode&&this._map._container.focus()},_showCoverage:function(e){var t=this._map;this._inZoomAnimation||(this._shownPolygon&&t.removeLayer(this._shownPolygon),e.layer.getChildCount()>2&&e.layer!==this._spiderfied&&(this._shownPolygon=new L.Polygon(e.layer.getConvexHull(),this.options.polygonOptions),t.addLayer(this._shownPolygon)))},_hideCoverage:function(){this._shownPolygon&&(this._map.removeLayer(this._shownPolygon),this._shownPolygon=null)},_unbindEvents:function(){var e=this.options.spiderfyOnMaxZoom,t=this.options.showCoverageOnHover,i=this.options.zoomToBoundsOnClick,n=this._map;(e||i)&&this.off("clusterclick",this._zoomOrSpiderfy,this),t&&(this.off("clustermouseover",this._showCoverage,this),this.off("clustermouseout",this._hideCoverage,this),n.off("zoomend",this._hideCoverage,this))},_zoomEnd:function(){this._map&&(this._mergeSplitClusters(),this._zoom=Math.round(this._map._zoom),this._currentShownBounds=this._getExpandedVisibleBounds())},_moveEnd:function(){if(!this._inZoomAnimation){var e=this._getExpandedVisibleBounds();this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds,Math.floor(this._map.getMinZoom()),this._zoom,e),this._topClusterLevel._recursivelyAddChildrenToMap(null,Math.round(this._map._zoom),e),this._currentShownBounds=e}},_generateInitialClusters:function(){var e=Math.ceil(this._map.getMaxZoom()),t=Math.floor(this._map.getMinZoom()),i=this.options.maxClusterRadius,n=i;"function"!=typeof i&&(n=function(){return i}),null!==this.options.disableClusteringAtZoom&&(e=this.options.disableClusteringAtZoom-1),this._maxZoom=e,this._gridClusters={},this._gridUnclustered={};for(var r=e;r>=t;r--)this._gridClusters[r]=new L.DistanceGrid(n(r)),this._gridUnclustered[r]=new L.DistanceGrid(n(r));this._topClusterLevel=new this._markerCluster(this,t-1)},_addLayer:function(e,t){var i,n,r=this._gridClusters,s=this._gridUnclustered,o=Math.floor(this._map.getMinZoom());for(this.options.singleMarkerMode&&this._overrideMarkerIcon(e),e.on(this._childMarkerEventHandlers,this);t>=o;t--){i=this._map.project(e.getLatLng(),t);var a=r[t].getNearObject(i);if(a)return a._addChild(e),e.__parent=a,void 0;if(a=s[t].getNearObject(i)){var h=a.__parent;h&&this._removeLayer(a,!1);var l=new this._markerCluster(this,t,a,e);r[t].addObject(l,this._map.project(l._cLatLng,t)),a.__parent=l,e.__parent=l;var u=l;for(n=t-1;n>h._zoom;n--)u=new this._markerCluster(this,n,u),r[n].addObject(u,this._map.project(a.getLatLng(),n));return h._addChild(u),this._removeFromGridUnclustered(a,t),void 0}s[t].addObject(e,i)}this._topClusterLevel._addChild(e),e.__parent=this._topClusterLevel},_refreshClustersIcons:function(){this._featureGroup.eachLayer(function(e){e instanceof L.MarkerCluster&&e._iconNeedsUpdate&&e._updateIcon()})},_enqueue:function(e){this._queue.push(e),this._queueTimeout||(this._queueTimeout=setTimeout(L.bind(this._processQueue,this),300))},_processQueue:function(){for(var e=0;ee?(this._animationStart(),this._animationZoomOut(this._zoom,e)):this._moveEnd()},_getExpandedVisibleBounds:function(){return this.options.removeOutsideVisibleBounds?L.Browser.mobile?this._checkBoundsMaxLat(this._map.getBounds()):this._checkBoundsMaxLat(this._map.getBounds().pad(1)):this._mapBoundsInfinite},_checkBoundsMaxLat:function(e){var t=this._maxLat;return void 0!==t&&(e.getNorth()>=t&&(e._northEast.lat=1/0),e.getSouth()<=-t&&(e._southWest.lat=-1/0)),e},_animationAddLayerNonAnimated:function(e,t){if(t===e)this._featureGroup.addLayer(e);else if(2===t._childCount){t._addToMap();var i=t.getAllChildMarkers();this._featureGroup.removeLayer(i[0]),this._featureGroup.removeLayer(i[1])}else t._updateIcon()},_extractNonGroupLayers:function(e,t){var i,n=e.getLayers(),r=0;for(t=t||[];r=0;i--)o=h[i],n.contains(o._latlng)||r.removeLayer(o)}),this._forceLayout(),this._topClusterLevel._recursivelyBecomeVisible(n,t),r.eachLayer(function(e){e instanceof L.MarkerCluster||!e._icon||e.clusterShow()}),this._topClusterLevel._recursively(n,e,t,function(e){e._recursivelyRestoreChildPositions(t)}),this._ignoreMove=!1,this._enqueue(function(){this._topClusterLevel._recursively(n,e,s,function(e){r.removeLayer(e),e.clusterShow()}),this._animationEnd()})},_animationZoomOut:function(e,t){this._animationZoomOutSingle(this._topClusterLevel,e-1,t),this._topClusterLevel._recursivelyAddChildrenToMap(null,t,this._getExpandedVisibleBounds()),this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds,Math.floor(this._map.getMinZoom()),e,this._getExpandedVisibleBounds())},_animationAddLayer:function(e,t){var i=this,n=this._featureGroup;n.addLayer(e),t!==e&&(t._childCount>2?(t._updateIcon(),this._forceLayout(),this._animationStart(),e._setPos(this._map.latLngToLayerPoint(t.getLatLng())),e.clusterHide(),this._enqueue(function(){n.removeLayer(e),e.clusterShow(),i._animationEnd()})):(this._forceLayout(),i._animationStart(),i._animationZoomOutSingle(t,this._map.getMaxZoom(),this._zoom)))}},_animationZoomOutSingle:function(e,t,i){var n=this._getExpandedVisibleBounds(),r=Math.floor(this._map.getMinZoom());e._recursivelyAnimateChildrenInAndAddSelfToMap(n,r,t+1,i);var s=this;this._forceLayout(),e._recursivelyBecomeVisible(n,i),this._enqueue(function(){if(1===e._childCount){var o=e._markers[0];this._ignoreMove=!0,o.setLatLng(o.getLatLng()),this._ignoreMove=!1,o.clusterShow&&o.clusterShow()}else e._recursively(n,i,r,function(e){e._recursivelyRemoveChildrenFromMap(n,r,t+1)});s._animationEnd()})},_animationEnd:function(){this._map&&(this._map._mapPane.className=this._map._mapPane.className.replace(" leaflet-cluster-anim","")),this._inZoomAnimation--,this.fire("animationend")},_forceLayout:function(){L.Util.falseFn(document.body.offsetWidth)}}),L.markerClusterGroup=function(e){return new L.MarkerClusterGroup(e)};var i=L.MarkerCluster=L.Marker.extend({options:L.Icon.prototype.options,initialize:function(e,t,i,n){L.Marker.prototype.initialize.call(this,i?i._cLatLng||i.getLatLng():new L.LatLng(0,0),{icon:this,pane:e.options.clusterPane}),this._group=e,this._zoom=t,this._markers=[],this._childClusters=[],this._childCount=0,this._iconNeedsUpdate=!0,this._boundsNeedUpdate=!0,this._bounds=new L.LatLngBounds,i&&this._addChild(i),n&&this._addChild(n)},getAllChildMarkers:function(e,t){e=e||[];for(var i=this._childClusters.length-1;i>=0;i--)this._childClusters[i].getAllChildMarkers(e);for(var n=this._markers.length-1;n>=0;n--)t&&this._markers[n].__dragStart||e.push(this._markers[n]);return e},getChildCount:function(){return this._childCount},zoomToBounds:function(e){for(var t,i=this._childClusters.slice(),n=this._group._map,r=n.getBoundsZoom(this._bounds),s=this._zoom+1,o=n.getZoom();i.length>0&&r>s;){s++;var a=[];for(t=0;ts?this._group._map.setView(this._latlng,s):o>=r?this._group._map.setView(this._latlng,o+1):this._group._map.fitBounds(this._bounds,e)},getBounds:function(){var e=new L.LatLngBounds;return e.extend(this._bounds),e},_updateIcon:function(){this._iconNeedsUpdate=!0,this._icon&&this.setIcon(this)},createIcon:function(){return this._iconNeedsUpdate&&(this._iconObj=this._group.options.iconCreateFunction(this),this._iconNeedsUpdate=!1),this._iconObj.createIcon()},createShadow:function(){return this._iconObj.createShadow()},_addChild:function(e,t){this._iconNeedsUpdate=!0,this._boundsNeedUpdate=!0,this._setClusterCenter(e),e instanceof L.MarkerCluster?(t||(this._childClusters.push(e),e.__parent=this),this._childCount+=e._childCount):(t||this._markers.push(e),this._childCount++),this.__parent&&this.__parent._addChild(e,!0)},_setClusterCenter:function(e){this._cLatLng||(this._cLatLng=e._cLatLng||e._latlng)},_resetBounds:function(){var e=this._bounds;e._southWest&&(e._southWest.lat=1/0,e._southWest.lng=1/0),e._northEast&&(e._northEast.lat=-1/0,e._northEast.lng=-1/0)},_recalculateBounds:function(){var e,t,i,n,r=this._markers,s=this._childClusters,o=0,a=0,h=this._childCount;if(0!==h){for(this._resetBounds(),e=0;e=0;i--)n=r[i],n._icon&&(n._setPos(t),n.clusterHide())},function(e){var i,n,r=e._childClusters;for(i=r.length-1;i>=0;i--)n=r[i],n._icon&&(n._setPos(t),n.clusterHide())})},_recursivelyAnimateChildrenInAndAddSelfToMap:function(e,t,i,n){this._recursively(e,n,t,function(r){r._recursivelyAnimateChildrenIn(e,r._group._map.latLngToLayerPoint(r.getLatLng()).round(),i),r._isSingleParent()&&i-1===n?(r.clusterShow(),r._recursivelyRemoveChildrenFromMap(e,t,i)):r.clusterHide(),r._addToMap()})},_recursivelyBecomeVisible:function(e,t){this._recursively(e,this._group._map.getMinZoom(),t,null,function(e){e.clusterShow()})},_recursivelyAddChildrenToMap:function(e,t,i){this._recursively(i,this._group._map.getMinZoom()-1,t,function(n){if(t!==n._zoom)for(var r=n._markers.length-1;r>=0;r--){var s=n._markers[r];i.contains(s._latlng)&&(e&&(s._backupLatlng=s.getLatLng(),s.setLatLng(e),s.clusterHide&&s.clusterHide()),n._group._featureGroup.addLayer(s))}},function(t){t._addToMap(e)})},_recursivelyRestoreChildPositions:function(e){for(var t=this._markers.length-1;t>=0;t--){var i=this._markers[t];i._backupLatlng&&(i.setLatLng(i._backupLatlng),delete i._backupLatlng)}if(e-1===this._zoom)for(var n=this._childClusters.length-1;n>=0;n--)this._childClusters[n]._restorePosition();else for(var r=this._childClusters.length-1;r>=0;r--)this._childClusters[r]._recursivelyRestoreChildPositions(e)},_restorePosition:function(){this._backupLatlng&&(this.setLatLng(this._backupLatlng),delete this._backupLatlng)},_recursivelyRemoveChildrenFromMap:function(e,t,i,n){var r,s;this._recursively(e,t-1,i-1,function(e){for(s=e._markers.length-1;s>=0;s--)r=e._markers[s],n&&n.contains(r._latlng)||(e._group._featureGroup.removeLayer(r),r.clusterShow&&r.clusterShow())},function(e){for(s=e._childClusters.length-1;s>=0;s--)r=e._childClusters[s],n&&n.contains(r._latlng)||(e._group._featureGroup.removeLayer(r),r.clusterShow&&r.clusterShow())})},_recursively:function(e,t,i,n,r){var s,o,a=this._childClusters,h=this._zoom;if(h>=t&&(n&&n(this),r&&h===i&&r(this)),t>h||i>h)for(s=a.length-1;s>=0;s--)o=a[s],o._boundsNeedUpdate&&o._recalculateBounds(),e.intersects(o._bounds)&&o._recursively(e,t,i,n,r)},_isSingleParent:function(){return this._childClusters.length>0&&this._childClusters[0]._childCount===this._childCount}});L.Marker.include({clusterHide:function(){var e=this.options.opacity;return this.setOpacity(0),this.options.opacity=e,this},clusterShow:function(){return this.setOpacity(this.options.opacity)}}),L.DistanceGrid=function(e){this._cellSize=e,this._sqCellSize=e*e,this._grid={},this._objectPoint={}},L.DistanceGrid.prototype={addObject:function(e,t){var i=this._getCoord(t.x),n=this._getCoord(t.y),r=this._grid,s=r[n]=r[n]||{},o=s[i]=s[i]||[],a=L.Util.stamp(e);this._objectPoint[a]=t,o.push(e)},updateObject:function(e,t){this.removeObject(e),this.addObject(e,t)},removeObject:function(e,t){var i,n,r=this._getCoord(t.x),s=this._getCoord(t.y),o=this._grid,a=o[s]=o[s]||{},h=a[r]=a[r]||[];for(delete this._objectPoint[L.Util.stamp(e)],i=0,n=h.length;n>i;i++)if(h[i]===e)return h.splice(i,1),1===n&&delete a[r],!0},eachObject:function(e,t){var i,n,r,s,o,a,h,l=this._grid;for(i in l){o=l[i];for(n in o)for(a=o[n],r=0,s=a.length;s>r;r++)h=e.call(t,a[r]),h&&(r--,s--)}},getNearObject:function(e){var t,i,n,r,s,o,a,h,l=this._getCoord(e.x),u=this._getCoord(e.y),_=this._objectPoint,d=this._sqCellSize,c=null;for(t=u-1;u+1>=t;t++)if(r=this._grid[t])for(i=l-1;l+1>=i;i++)if(s=r[i])for(n=0,o=s.length;o>n;n++)a=s[n],h=this._sqDist(_[L.Util.stamp(a)],e),(d>h||d>=h&&null===c)&&(d=h,c=a);return c},_getCoord:function(e){var t=Math.floor(e/this._cellSize);return isFinite(t)?t:e},_sqDist:function(e,t){var i=t.x-e.x,n=t.y-e.y;return i*i+n*n}},function(){L.QuickHull={getDistant:function(e,t){var i=t[1].lat-t[0].lat,n=t[0].lng-t[1].lng;return n*(e.lat-t[0].lat)+i*(e.lng-t[0].lng)},findMostDistantPointFromBaseLine:function(e,t){var i,n,r,s=0,o=null,a=[];for(i=t.length-1;i>=0;i--)n=t[i],r=this.getDistant(n,e),r>0&&(a.push(n),r>s&&(s=r,o=n));return{maxPoint:o,newPoints:a}},buildConvexHull:function(e,t){var i=[],n=this.findMostDistantPointFromBaseLine(e,t);return n.maxPoint?(i=i.concat(this.buildConvexHull([e[0],n.maxPoint],n.newPoints)),i=i.concat(this.buildConvexHull([n.maxPoint,e[1]],n.newPoints))):[e[0]]},getConvexHull:function(e){var t,i=!1,n=!1,r=!1,s=!1,o=null,a=null,h=null,l=null,u=null,_=null;for(t=e.length-1;t>=0;t--){var d=e[t];(i===!1||d.lat>i)&&(o=d,i=d.lat),(n===!1||d.latr)&&(h=d,r=d.lng),(s===!1||d.lng=0;t--)e=i[t].getLatLng(),n.push(e);return L.QuickHull.getConvexHull(n)}}),L.MarkerCluster.include({_2PI:2*Math.PI,_circleFootSeparation:25,_circleStartAngle:0,_spiralFootSeparation:28,_spiralLengthStart:11,_spiralLengthFactor:5,_circleSpiralSwitchover:9,spiderfy:function(){if(this._group._spiderfied!==this&&!this._group._inZoomAnimation){var e,t=this.getAllChildMarkers(null,!0),i=this._group,n=i._map,r=n.latLngToLayerPoint(this._latlng);this._group._unspiderfy(),this._group._spiderfied=this,t.length>=this._circleSpiralSwitchover?e=this._generatePointsSpiral(t.length,r):(r.y+=10,e=this._generatePointsCircle(t.length,r)),this._animationSpiderfy(t,e)}},unspiderfy:function(e){this._group._inZoomAnimation||(this._animationUnspiderfy(e),this._group._spiderfied=null)},_generatePointsCircle:function(e,t){var i,n,r=this._group.options.spiderfyDistanceMultiplier*this._circleFootSeparation*(2+e),s=r/this._2PI,o=this._2PI/e,a=[];for(s=Math.max(s,35),a.length=e,i=0;e>i;i++)n=this._circleStartAngle+i*o,a[i]=new L.Point(t.x+s*Math.cos(n),t.y+s*Math.sin(n))._round();return a},_generatePointsSpiral:function(e,t){var i,n=this._group.options.spiderfyDistanceMultiplier,r=n*this._spiralLengthStart,s=n*this._spiralFootSeparation,o=n*this._spiralLengthFactor*this._2PI,a=0,h=[];for(h.length=e,i=e;i>=0;i--)e>i&&(h[i]=new L.Point(t.x+r*Math.cos(a),t.y+r*Math.sin(a))._round()),a+=s/r+5e-4*i,r+=o/a;return h},_noanimationUnspiderfy:function(){var e,t,i=this._group,n=i._map,r=i._featureGroup,s=this.getAllChildMarkers(null,!0);for(i._ignoreMove=!0,this.setOpacity(1),t=s.length-1;t>=0;t--)e=s[t],r.removeLayer(e),e._preSpiderfyLatlng&&(e.setLatLng(e._preSpiderfyLatlng),delete e._preSpiderfyLatlng),e.setZIndexOffset&&e.setZIndexOffset(0),e._spiderLeg&&(n.removeLayer(e._spiderLeg),delete e._spiderLeg);i.fire("unspiderfied",{cluster:this,markers:s}),i._ignoreMove=!1,i._spiderfied=null}}),L.MarkerClusterNonAnimated=L.MarkerCluster.extend({_animationSpiderfy:function(e,t){var i,n,r,s,o=this._group,a=o._map,h=o._featureGroup,l=this._group.options.spiderLegPolylineOptions;for(o._ignoreMove=!0,i=0;i=0;i--)a=u.layerPointToLatLng(t[i]),n=e[i],n._preSpiderfyLatlng=n._latlng,n.setLatLng(a),n.clusterShow&&n.clusterShow(),p&&(r=n._spiderLeg,s=r._path,s.style.strokeDashoffset=0,r.setStyle({opacity:m}));this.setOpacity(.3),l._ignoreMove=!1,setTimeout(function(){l._animationEnd(),l.fire("spiderfied",{cluster:h,markers:e})},200)},_animationUnspiderfy:function(e){var t,i,n,r,s,o,a=this,h=this._group,l=h._map,u=h._featureGroup,_=e?l._latLngToNewLayerPoint(this._latlng,e.zoom,e.center):l.latLngToLayerPoint(this._latlng),d=this.getAllChildMarkers(null,!0),c=L.Path.SVG;for(h._ignoreMove=!0,h._animationStart(),this.setOpacity(1),i=d.length-1;i>=0;i--)t=d[i],t._preSpiderfyLatlng&&(t.closePopup(),t.setLatLng(t._preSpiderfyLatlng),delete t._preSpiderfyLatlng,o=!0,t._setPos&&(t._setPos(_),o=!1),t.clusterHide&&(t.clusterHide(),o=!1),o&&u.removeLayer(t),c&&(n=t._spiderLeg,r=n._path,s=r.getTotalLength()+.1,r.style.strokeDashoffset=s,n.setStyle({opacity:0})));h._ignoreMove=!1,setTimeout(function(){var e=0;for(i=d.length-1;i>=0;i--)t=d[i],t._spiderLeg&&e++;for(i=d.length-1;i>=0;i--)t=d[i],t._spiderLeg&&(t.clusterShow&&t.clusterShow(),t.setZIndexOffset&&t.setZIndexOffset(0),e>1&&u.removeLayer(t),l.removeLayer(t._spiderLeg),delete t._spiderLeg);h._animationEnd(),h.fire("unspiderfied",{cluster:a,markers:d})},200)}}),L.MarkerClusterGroup.include({_spiderfied:null,unspiderfy:function(){this._unspiderfy.apply(this,arguments)},_spiderfierOnAdd:function(){this._map.on("click",this._unspiderfyWrapper,this),this._map.options.zoomAnimation&&this._map.on("zoomstart",this._unspiderfyZoomStart,this),this._map.on("zoomend",this._noanimationUnspiderfy,this),L.Browser.touch||this._map.getRenderer(this)},_spiderfierOnRemove:function(){this._map.off("click",this._unspiderfyWrapper,this),this._map.off("zoomstart",this._unspiderfyZoomStart,this),this._map.off("zoomanim",this._unspiderfyZoomAnim,this),this._map.off("zoomend",this._noanimationUnspiderfy,this),this._noanimationUnspiderfy() +},_unspiderfyZoomStart:function(){this._map&&this._map.on("zoomanim",this._unspiderfyZoomAnim,this)},_unspiderfyZoomAnim:function(e){L.DomUtil.hasClass(this._map._mapPane,"leaflet-touching")||(this._map.off("zoomanim",this._unspiderfyZoomAnim,this),this._unspiderfy(e))},_unspiderfyWrapper:function(){this._unspiderfy()},_unspiderfy:function(e){this._spiderfied&&this._spiderfied.unspiderfy(e)},_noanimationUnspiderfy:function(){this._spiderfied&&this._spiderfied._noanimationUnspiderfy()},_unspiderfyLayer:function(e){e._spiderLeg&&(this._featureGroup.removeLayer(e),e.clusterShow&&e.clusterShow(),e.setZIndexOffset&&e.setZIndexOffset(0),this._map.removeLayer(e._spiderLeg),delete e._spiderLeg)}}),L.MarkerClusterGroup.include({refreshClusters:function(e){return e?e instanceof L.MarkerClusterGroup?e=e._topClusterLevel.getAllChildMarkers():e instanceof L.LayerGroup?e=e._layers:e instanceof L.MarkerCluster?e=e.getAllChildMarkers():e instanceof L.Marker&&(e=[e]):e=this._topClusterLevel.getAllChildMarkers(),this._flagParentsIconsNeedUpdate(e),this._refreshClustersIcons(),this.options.singleMarkerMode&&this._refreshSingleMarkerModeMarkers(e),this},_flagParentsIconsNeedUpdate:function(e){var t,i;for(t in e)for(i=e[t].__parent;i;)i._iconNeedsUpdate=!0,i=i.__parent},_refreshSingleMarkerModeMarkers:function(e){var t,i;for(t in e)i=e[t],this.hasLayer(i)&&i.setIcon(this._overrideMarkerIcon(i))}}),L.Marker.include({refreshIconOptions:function(e,t){var i=this.options.icon;return L.setOptions(i,e),this.setIcon(i),t&&this.__parent&&this.__parent._group.refreshClusters(this),this}}),e.MarkerClusterGroup=t,e.MarkerCluster=i}); +//# sourceMappingURL=leaflet.markercluster.js.map \ No newline at end of file diff --git a/worldmap/leaflet/leaflet.select-layers.min.js b/worldmap/leaflet/leaflet.select-layers.min.js index e8f2c6e..569c994 100644 --- a/worldmap/leaflet/leaflet.select-layers.min.js +++ b/worldmap/leaflet/leaflet.select-layers.min.js @@ -1,6 +1,6 @@ /*! - SelectLayersControl - v0.2.2 - 2014-10-10 + leaflet.select-layers - v0.3.0 - 2015-08-05 https://github.com/vogdb/SelectLayersControl.git - Copyright (c) 2014 Sanin Aleksey aka vogdb; Licensed MIT + Copyright (c) 2015 Sanin Aleksey aka vogdb; Licensed MIT */ -L.Control.SelectLayers=L.Control.ActiveLayers.extend({_initLayout:function(){var a="leaflet-control-layers",b=this._container=L.DomUtil.create("div",a);L.DomEvent.disableClickPropagation(b),L.Browser.touch?L.DomEvent.on(b,"click",L.DomEvent.stopPropagation):L.DomEvent.on(b,"mousewheel",L.DomEvent.stopPropagation);var c=this._form=L.DomUtil.create("form",a+"-list");if(this.options.collapsed){var d=this._layersLink=L.DomUtil.create("a",a+"-toggle",b);d.href="#",d.title="Layers",L.Browser.touch?L.DomEvent.on(d,"click",L.DomEvent.stopPropagation).on(d,"click",L.DomEvent.preventDefault).on(d,"click",this._expand,this):(L.DomEvent.on(b,"mouseover",this._expand,this).on(b,"mouseout",this._collapse,this),L.DomEvent.on(d,"focus",this._expand,this)),this._map.on("movestart",this._collapse,this)}else this._expand();this._baseLayersList=L.DomUtil.create("select",a+"-base",c),L.DomEvent.on(this._baseLayersList,"change",this._onBaseLayerOptionChange,this),this._separator=L.DomUtil.create("div",a+"-separator",c),this._overlaysList=L.DomUtil.create("select",a+"-overlays",c),this._overlaysList.setAttribute("multiple",!0),this._overlaysList.style.width="100%",L.DomEvent.on(this._overlaysList,"change",this._onOverlayLayerOptionChange,this),b.appendChild(c)},_onBaseLayerOptionChange:function(){var a=this._baseLayersList.selectedIndex,b=this._baseLayersList.options[a],c=this._layers[b.layerId];this._changeBaseLayer(c)},_changeBaseLayer:function(a){this._handlingClick=!0,this._map.addLayer(a.layer),this._map.removeLayer(this._activeBaseLayer.layer),this._map.setZoom(this._map.getZoom()),this._map.fire("baselayerchange",{layer:a.layer}),this._activeBaseLayer=a,this._handlingClick=!1},_onOverlayLayerOptionChange:function(){this._handlingClick=!0;for(var a=this._overlaysList.options,b=0;b