119 lines
71 KiB
JavaScript
119 lines
71 KiB
JavaScript
/*
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Copyright (c) 2010-2011, CloudMade, Vladimir Agafonkin
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Leaflet is a BSD-licensed JavaScript library for map display and interaction.
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See http://cloudmade.github.com/Leaflet/ for more information.
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*/
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(function(a){var b={VERSION:"0.2",ROOT_URL:function(){for(var a=document.getElementsByTagName("script"),b=/^(.*\/)leaflet-?([\w-]*)\.js.*$/,e=0,f=a.length;e<f;e++){var g=a[e].src;if(g=g&&g.match(b)){if(g[2]=="include")break;return g[1]}}return"../../dist/"}(),noConflict:function(){a.L=this._originalL;return this},_originalL:a.L};window.L=b})(this);L.Util={extend:function(a){for(var b=Array.prototype.slice.call(arguments,1),c=0,d=b.length,e;c<d;c++){e=b[c]||{};for(var f in e)e.hasOwnProperty(f)&&(a[f]=e[f])}return a},bind:function(a,b){return function(){return a.apply(b,arguments)}},stamp:function(){var a=0;return function(b){b._leaflet_id=b._leaflet_id||++a;return b._leaflet_id}}(),requestAnimFrame:function(){function a(a){window.setTimeout(a,1E3/60)}var b=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||
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window.oRequestAnimationFrame||window.msRequestAnimationFrame||a;return function(c,d,e){c=d?L.Util.bind(c,d):d;e&&b===a?c():b(c)}}(),limitExecByInterval:function(a,b,c){function d(){e=!1;f&&(g.callee.apply(c,g),f=!1)}var e,f,g;return function(){g=arguments;e?f=!0:(e=!0,setTimeout(d,b),a.apply(c,g))}},falseFn:function(){return!1},formatNum:function(a,b){var c=Math.pow(10,b||5);return Math.round(a*c)/c},setOptions:function(a,b){a.options=L.Util.extend({},a.options,b)},getParamString:function(a){var b=
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[],c;for(c in a)a.hasOwnProperty(c)&&b.push(c+"="+a[c]);return"?"+b.join("&")}};L.Class=function(){};
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L.Class.extend=function(a){var b=function(){!L.Class._prototyping&&this.initialize&&this.initialize.apply(this,arguments)};L.Class._prototyping=!0;var c=new this;L.Class._prototyping=!1;c.constructor=b;b.prototype=c;c.superclass=this.prototype;for(var d in this)this.hasOwnProperty(d)&&d!="prototype"&&(b[d]=this[d]);a.statics&&(L.Util.extend(b,a.statics),delete a.statics);a.includes&&(L.Util.extend.apply(null,[c].concat(a.includes)),delete a.includes);if(a.options&&c.options)a.options=L.Util.extend({},
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c.options,a.options);L.Util.extend(c,a);b.extend=arguments.callee;b.include=function(a){L.Util.extend(this.prototype,a)};return b};L.Mixin={};
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L.Mixin.Events={addEventListener:function(a,b,c){var d=this._leaflet_events=this._leaflet_events||{};d[a]=d[a]||[];d[a].push({action:b,context:c});return this},hasEventListeners:function(a){return"_leaflet_events"in this&&a in this._leaflet_events&&this._leaflet_events[a].length>0},removeEventListener:function(a,b,c){if(!this.hasEventListeners(a))return this;for(var d=0,e=this._leaflet_events,f=e[a].length;d<f;d++)if(e[a][d].action===b&&(!c||e[a][d].context===c)){e[a].splice(d,1);break}return this},fireEvent:function(a,
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b){if(this.hasEventListeners(a)){for(var c=L.Util.extend({type:a,target:this},b),d=this._leaflet_events[a].slice(),e=0,f=d.length;e<f;e++)d[e].action.call(d[e].context||this,c);return this}}};L.Mixin.Events.on=L.Mixin.Events.addEventListener;L.Mixin.Events.off=L.Mixin.Events.removeEventListener;L.Mixin.Events.fire=L.Mixin.Events.fireEvent;(function(){var a=navigator.userAgent.toLowerCase(),b=!!window.ActiveXObject,c=a.indexOf("webkit")!=-1,d=typeof orientation!="undefined"?!0:!1,e=a.indexOf("android")!=-1,f=window.opera;L.Browser={ie:b,ie6:b&&!window.XMLHttpRequest,webkit:c,webkit3d:c&&"WebKitCSSMatrix"in window&&"m11"in new WebKitCSSMatrix,gecko:a.indexOf("gecko")!=-1,opera:f,android:e,mobileWebkit:d&&c,mobileOpera:d&&f,mobile:d,touch:"ontouchstart"in document.documentElement}})();L.Point=function(a,b,c){this.x=c?Math.round(a):a;this.y=c?Math.round(b):b};
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L.Point.prototype={add:function(a){return this.clone()._add(a)},_add:function(a){this.x+=a.x;this.y+=a.y;return this},subtract:function(a){return this.clone()._subtract(a)},_subtract:function(a){this.x-=a.x;this.y-=a.y;return this},divideBy:function(a,b){return new L.Point(this.x/a,this.y/a,b)},multiplyBy:function(a){return new L.Point(this.x*a,this.y*a)},distanceTo:function(a){var b=a.x-this.x,a=a.y-this.y;return Math.sqrt(b*b+a*a)},round:function(){return this.clone()._round()},_round:function(){this.x=
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Math.round(this.x);this.y=Math.round(this.y);return this},clone:function(){return new L.Point(this.x,this.y)},toString:function(){return"Point("+L.Util.formatNum(this.x)+", "+L.Util.formatNum(this.y)+")"}};L.Bounds=L.Class.extend({initialize:function(a,b){if(a)for(var c=a instanceof Array?a:[a,b],d=0,e=c.length;d<e;d++)this.extend(c[d])},extend:function(a){!this.min&&!this.max?(this.min=new L.Point(a.x,a.y),this.max=new L.Point(a.x,a.y)):(this.min.x=Math.min(a.x,this.min.x),this.max.x=Math.max(a.x,this.max.x),this.min.y=Math.min(a.y,this.min.y),this.max.y=Math.max(a.y,this.max.y))},getCenter:function(a){return new L.Point((this.min.x+this.max.x)/2,(this.min.y+this.max.y)/2,a)},contains:function(a){var b;
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if(a instanceof L.Bounds)b=a.min,a=a.max;return b.x>=this.min.x&&a.x<=this.max.x&&b.y>=this.min.y&&a.y<=this.max.y}});L.Transformation=L.Class.extend({initialize:function(a,b,c,d){this._a=a;this._b=b;this._c=c;this._d=d},transform:function(a,b){return this._transform(a.clone(),b)},_transform:function(a,b){b=b||1;a.x=b*(this._a*a.x+this._b);a.y=b*(this._c*a.y+this._d);return a},untransform:function(a,b){b=b||1;return new L.Point((a.x/b-this._b)/this._a,(a.y/b-this._d)/this._c)}});L.LineUtil={simplify:function(a,b){if(!b)return a.slice();a=this.reducePoints(a,b);return a=this.simplifyDP(a,b)},pointToSegmentDistance:function(a,b,c){return Math.sqrt(this._sqPointToSegmentDist(a,b,c))},simplifyDP:function(a,b){for(var c=0,d=0,e=b*b,f=1,g=a.length,h;f<g-1;f++)h=this._sqPointToSegmentDist(a[f],a[0],a[g-1]),h>c&&(d=f,c=h);return c>=e?(c=a.slice(0,d),d=a.slice(d),g=this.simplifyDP(c,b).slice(0,g-2),d=this.simplifyDP(d,b),g.concat(d)):[a[0],a[g-1]]},reducePoints:function(a,b){for(var c=
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[a[0]],d=b*b,e=1,f=0,g=a.length;e<g;e++)this._sqDist(a[e],a[f])<d||(c.push(a[e]),f=e);f<g-1&&c.push(a[g-1]);return c},clipSegment:function(a,b,c,d){var d=d?this._lastCode:this._getBitCode(a,c),e=this._getBitCode(b,c);for(this._lastCode=e;;)if(d|e)if(d&e)return!1;else{var f=d||e,g=this._getEdgeIntersection(a,b,f,c),h=this._getBitCode(g,c);f==d?(a=g,d=h):(b=g,e=h)}else return[a,b]},_getEdgeIntersection:function(a,b,c,d){var e=b.x-a.x,b=b.y-a.y,f=d.min,d=d.max;if(c&8)return new L.Point(a.x+e*(d.y-a.y)/
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b,d.y);else if(c&4)return new L.Point(a.x+e*(f.y-a.y)/b,f.y);else if(c&2)return new L.Point(d.x,a.y+b*(d.x-a.x)/e);else if(c&1)return new L.Point(f.x,a.y+b*(f.x-a.x)/e)},_getBitCode:function(a,b){var c=0;a.x<b.min.x?c|=1:a.x>b.max.x&&(c|=2);a.y<b.min.y?c|=4:a.y>b.max.y&&(c|=8);return c},_sqDist:function(a,b){var c=b.x-a.x,d=b.y-a.y;return c*c+d*d},_sqPointToSegmentDist:function(a,b,c){var d=c.x-b.x,e=c.y-b.y;if(!d&&!e)return this._sqDist(a,b);var f=((a.x-b.x)*d+(a.y-b.y)*e)/this._sqDist(b,c);if(f<
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0)return this._sqDist(a,b);if(f>1)return this._sqDist(a,c);b=new L.Point(b.x+d*f,b.y+e*f);return this._sqDist(a,b)}};L.PolyUtil={};L.PolyUtil.clipPolygon=function(a,b){var c,d=[1,4,2,8],e,f,g,h,j,k,l=L.LineUtil;e=0;for(j=a.length;e<j;e++)a[e]._code=l._getBitCode(a[e],b);for(g=0;g<4;g++){k=d[g];c=[];e=0;j=a.length;for(f=j-1;e<j;f=e++)if(h=a[e],f=a[f],h._code&k){if(!(f._code&k))f=l._getEdgeIntersection(f,h,k,b),f._code=l._getBitCode(f,b),c.push(f)}else{if(f._code&k)f=l._getEdgeIntersection(f,h,k,b),f._code=l._getBitCode(f,b),c.push(f);c.push(h)}a=c}return a};L.DomEvent={addListener:function(a,b,c,d){function e(b){return c.call(d||a,b||L.DomEvent._getEvent())}var f=L.Util.stamp(c);if(L.Browser.touch&&b=="dblclick"&&this.addDoubleTapListener)this.addDoubleTapListener(a,e,f);else if("addEventListener"in a)if(b=="mousewheel")a.addEventListener("DOMMouseScroll",e,!1),a.addEventListener(b,e,!1);else if(b=="mouseenter"||b=="mouseleave"){var g=e,e=function(b){if(L.DomEvent._checkMouse(a,b))return g(b)};a.addEventListener(b=="mouseenter"?"mouseover":"mouseout",
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e,!1)}else a.addEventListener(b,e,!1);else"attachEvent"in a&&a.attachEvent("on"+b,e);a["_leaflet_"+b+f]=e},removeListener:function(a,b,c){var c=L.Util.stamp(c),d="_leaflet_"+b+c;handler=a[d];L.Browser.touch&&b=="dblclick"&&this.removeDoubleTapListener?this.removeDoubleTapListener(a,c):"removeEventListener"in a?b=="mousewheel"?(a.removeEventListener("DOMMouseScroll",handler,!1),a.removeEventListener(b,handler,!1)):b=="mouseenter"||b=="mouseleave"?a.removeEventListener(b=="mouseenter"?"mouseover":"mouseout",
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handler,!1):a.removeEventListener(b,handler,!1):"detachEvent"in a&&a.detachEvent("on"+b,handler);a[d]=null},_checkMouse:function(a,b){var c=b.relatedTarget;if(!c)return!0;try{for(;c&&c!=a;)c=c.parentNode}catch(d){return!1}return c!=a},_getEvent:function(){var a=window.event;if(!a)for(var b=arguments.callee.caller;b;){if((a=b.arguments[0])&&Event==a.constructor)break;b=b.caller}return a},stopPropagation:function(a){a.stopPropagation?a.stopPropagation():a.cancelBubble=!0},disableClickPropagation:function(a){L.DomEvent.addListener(a,
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"mousedown",L.DomEvent.stopPropagation);L.DomEvent.addListener(a,"click",L.DomEvent.stopPropagation);L.DomEvent.addListener(a,"dblclick",L.DomEvent.stopPropagation)},preventDefault:function(a){a.preventDefault?a.preventDefault():a.returnValue=!1},stop:function(a){L.DomEvent.preventDefault(a);L.DomEvent.stopPropagation(a)},getMousePosition:function(a,b){var c=new L.Point(a.pageX?a.pageX:a.clientX+document.body.scrollLeft+document.documentElement.scrollLeft,a.pageY?a.pageY:a.clientY+document.body.scrollTop+
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document.documentElement.scrollTop);return b?c.subtract(L.DomUtil.getCumulativeOffset(b)):c},getWheelDelta:function(a){var b=0;a.wheelDelta&&(b=a.wheelDelta/120);a.detail&&(b=-a.detail/3);return b}};L.Util.extend(L.DomEvent,{addDoubleTapListener:function(a,b,c){function d(a){if(a.touches.length==1){var b=Date.now(),c=b-(f||b);j=a.touches[0];g=c>0&&c<=h;f=b}}function e(){if(g)j.type="dblclick",b(j),f=null}var f,g=!1,h=250,j;a["_leaflet_touchstart"+c]=d;a["_leaflet_touchend"+c]=e;a.addEventListener("touchstart",d,!1);a.addEventListener("touchend",e,!1)},removeDoubleTapListener:function(a,b){a.removeEventListener(a,a["_leaflet_touchstart"+b],!1);a.removeEventListener(a,a["_leaflet_touchend"+b],
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!1)}});L.DomUtil={get:function(a){return typeof a=="string"?document.getElementById(a):a},getStyle:function(a,b){var c=a.style[b];!c&&a.currentStyle&&(c=a.currentStyle[b]);if(!c||c=="auto")c=(c=document.defaultView.getComputedStyle(a,null))?c[b]:null;return c=="auto"?null:c},getCumulativeOffset:function(a){var b=0,c=0;do b+=a.offsetTop||0,c+=a.offsetLeft||0,a=a.offsetParent;while(a);return new L.Point(c,b)},create:function(a,b,c){a=document.createElement(a);a.className=b;c&&c.appendChild(a);return a},disableTextSelection:function(){document.selection&&
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document.selection.empty&&document.selection.empty();if(!this._onselectstart)this._onselectstart=document.onselectstart,document.onselectstart=L.Util.falseFn},enableTextSelection:function(){document.onselectstart=this._onselectstart;this._onselectstart=null},CLASS_RE:/(\\s|^)'+cls+'(\\s|$)/,hasClass:function(a,b){return a.className.length>0&&RegExp("(^|\\s)"+b+"(\\s|$)").test(a.className)},addClass:function(a,b){L.DomUtil.hasClass(a,b)||(a.className+=(a.className?" ":"")+b)},setOpacity:function(a,
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b){L.Browser.ie?a.style.filter="alpha(opacity="+Math.round(b*100)+")":a.style.opacity=b},testProp:function(a){for(var b=document.documentElement.style,c=0;c<a.length;c++)if(a[c]in b)return a[c];return!1},getTranslateString:function(a){return L.DomUtil.TRANSLATE_OPEN+a.x+"px,"+a.y+"px"+L.DomUtil.TRANSLATE_CLOSE},getScaleString:function(a,b){return L.DomUtil.getTranslateString(b)+" scale("+a+") "+L.DomUtil.getTranslateString(b.multiplyBy(-1))},setPosition:function(a,b){a._leaflet_pos=b;L.Browser.webkit?
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a.style[L.DomUtil.TRANSFORM]=L.DomUtil.getTranslateString(b):(a.style.left=b.x+"px",a.style.top=b.y+"px")},getPosition:function(a){return a._leaflet_pos}};
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L.Util.extend(L.DomUtil,{TRANSITION:L.DomUtil.testProp(["transition","webkitTransition","OTransition","MozTransition","msTransition"]),TRANSFORM:L.DomUtil.testProp(["transformProperty","WebkitTransform","OTransform","MozTransform","msTransform"]),TRANSLATE_OPEN:"translate"+(L.Browser.webkit3d?"3d(":"("),TRANSLATE_CLOSE:L.Browser.webkit3d?",0)":")"});L.Draggable=L.Class.extend({includes:L.Mixin.Events,statics:{START:L.Browser.touch?"touchstart":"mousedown",END:L.Browser.touch?"touchend":"mouseup",MOVE:L.Browser.touch?"touchmove":"mousemove",TAP_TOLERANCE:15},initialize:function(a,b){this._element=a;this._dragStartTarget=b||a},enable:function(){if(!this._enabled)L.DomEvent.addListener(this._dragStartTarget,L.Draggable.START,this._onDown,this),this._enabled=!0},disable:function(){if(this._enabled)L.DomEvent.removeListener(this._dragStartTarget,
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L.Draggable.START,this._onDown),this._enabled=!1},_onDown:function(a){if(!(a.shiftKey||a.which!=1&&a.button!=1&&!a.touches)&&!(a.touches&&a.touches.length>1)){var b=a.touches&&a.touches.length==1?a.touches[0]:a;L.DomEvent.preventDefault(a);L.Browser.touch&&(b.target.className+=" leaflet-active");this._moved=!1;L.DomUtil.disableTextSelection();this._setMovingCursor();this._startPos=this._newPos=L.DomUtil.getPosition(this._element);this._startPoint=new L.Point(b.clientX,b.clientY);L.DomEvent.addListener(document,
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L.Draggable.MOVE,this._onMove,this);L.DomEvent.addListener(document,L.Draggable.END,this._onUp,this)}},_onMove:function(a){if(!(a.touches&&a.touches.length>1)){L.DomEvent.preventDefault(a);a=a.touches&&a.touches.length==1?a.touches[0]:a;if(!this._moved)this.fire("dragstart"),this._moved=!0;this._newPos=this._startPos.add(new L.Point(a.clientX,a.clientY)).subtract(this._startPoint);L.Util.requestAnimFrame(this._updatePosition,this,!0);this.fire("drag")}},_updatePosition:function(){L.DomUtil.setPosition(this._element,
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this._newPos)},_onUp:function(a){if(a.changedTouches){var a=a.changedTouches[0],b=a.target,c=this._newPos&&this._newPos.distanceTo(this._startPos)||0;b.className=b.className.replace(" leaflet-active","");c<L.Draggable.TAP_TOLERANCE&&this._simulateEvent("click",a)}L.DomUtil.enableTextSelection();this._restoreCursor();L.DomEvent.removeListener(document,L.Draggable.MOVE,this._onMove);L.DomEvent.removeListener(document,L.Draggable.END,this._onUp);this._moved&&this.fire("dragend")},_removeActiveClass:function(){},
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_setMovingCursor:function(){this._bodyCursor=document.body.style.cursor;document.body.style.cursor="move"},_restoreCursor:function(){document.body.style.cursor=this._bodyCursor},_simulateEvent:function(a,b){var c=document.createEvent("MouseEvent");c.initMouseEvent(a,!0,!0,window,1,b.screenX,b.screenY,b.clientX,b.clientY,!1,!1,!1,!1,0,null);b.target.dispatchEvent(c)}});L.Transition=L.Class.extend({includes:L.Mixin.Events,statics:{CUSTOM_PROPS_SETTERS:{position:L.DomUtil.setPosition},implemented:function(){return L.Transition.NATIVE||L.Transition.TIMER}},options:{easing:"ease",duration:0.5},_setProperty:function(a,b){var c=L.Transition.CUSTOM_PROPS_SETTERS;if(a in c)c[a](this._el,b);else this._el.style[a]=b}});L.Transition=L.Transition.extend({statics:function(){var a=L.DomUtil.TRANSITION;return{NATIVE:!!a,TRANSITION:a,PROPERTY:a+"Property",DURATION:a+"Duration",EASING:a+"TimingFunction",END:a=="webkitTransition"||a=="OTransition"?a+"End":"transitionend",CUSTOM_PROPS_PROPERTIES:{position:L.Browser.webkit?L.DomUtil.TRANSFORM:"top, left"}}}(),options:{fakeStepInterval:100},initialize:function(a,b){this._el=a;L.Util.setOptions(this,b);L.DomEvent.addListener(a,L.Transition.END,this._onTransitionEnd,this);this._onFakeStep=
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L.Util.bind(this._onFakeStep,this)},run:function(a){var b,c=[],d=L.Transition.CUSTOM_PROPS_PROPERTIES;for(b in a)a.hasOwnProperty(b)&&(b=d[b]?d[b]:b,b=b.replace(/([A-Z])/g,function(a){return"-"+a.toLowerCase()}),c.push(b));this._el.style[L.Transition.DURATION]=this.options.duration+"s";this._el.style[L.Transition.EASING]=this.options.easing;this._el.style[L.Transition.PROPERTY]=c.join(", ");for(b in a)a.hasOwnProperty(b)&&this._setProperty(b,a[b]);this._inProgress=!0;this.fire("start");L.Transition.NATIVE?
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this._timer=setInterval(this._onFakeStep,this.options.fakeStepInterval):this._onTransitionEnd()},_onFakeStep:function(){this.fire("step")},_onTransitionEnd:function(){if(this._inProgress)this._inProgress=!1,clearInterval(this._timer),this._el.style[L.Transition.PROPERTY]="none",this.fire("step"),this.fire("end")}});L.Transition=L.Transition.NATIVE?L.Transition:L.Transition.extend({statics:{getTime:Date.now||function(){return+new Date},TIMER:!0,EASINGS:{ease:[0.25,0.1,0.25,1],linear:[0,0,1,1],"ease-in":[0.42,0,1,1],"ease-out":[0,0,0.58,1],"ease-in-out":[0.42,0,0.58,1]},CUSTOM_PROPS_GETTERS:{position:L.DomUtil.getPosition},UNIT_RE:/^[\d\.]+(\D*)$/},options:{fps:50},initialize:function(a,b){this._el=a;L.Util.extend(this.options,b);var c=L.Transition.EASINGS[this.options.easing]||L.Transition.EASINGS.ease;this._p1=
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new L.Point(0,0);this._p2=new L.Point(c[0],c[1]);this._p3=new L.Point(c[2],c[3]);this._p4=new L.Point(1,1);this._step=L.Util.bind(this._step,this);this._interval=Math.round(1E3/this.options.fps)},run:function(a){this._props={};var b=L.Transition.CUSTOM_PROPS_GETTERS,c=L.Transition.UNIT_RE;this.fire("start");for(var d in a)if(a.hasOwnProperty(d)){var e={};if(d in b)e.from=b[d](this._el);else{var f=this._el.style[d].match(c);e.from=parseFloat(f[0]);e.unit=f[1]}e.to=a[d];this._props[d]=e}clearInterval(this._timer);
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this._timer=setInterval(this._step,this._interval);this._startTime=L.Transition.getTime()},_step:function(){var a=L.Transition.getTime()-this._startTime,b=this.options.duration*1E3;a<b?this._runFrame(this._cubicBezier(a/b)):(this._runFrame(1),this._complete())},_runFrame:function(a){var b=L.Transition.CUSTOM_PROPS_SETTERS,c,d;for(c in this._props)this._props.hasOwnProperty(c)&&(d=this._props[c],c in b?(d=d.to.subtract(d.from).multiplyBy(a).add(d.from),b[c](this._el,d)):this._el.style[c]=(d.to-d.from)*
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a+d.from+d.unit);this.fire("step")},_complete:function(){clearInterval(this._timer);this.fire("end")},_cubicBezier:function(a){var b=3*Math.pow(1-a,2)*a,c=3*(1-a)*Math.pow(a,2),d=Math.pow(a,3),a=this._p1.multiplyBy(Math.pow(1-a,3)),b=this._p2.multiplyBy(b),c=this._p3.multiplyBy(c),d=this._p4.multiplyBy(d);return a.add(b).add(c).add(d).y}});L.LatLng=function(a,b,c){var d=parseFloat(a),e=parseFloat(b);if(isNaN(d)||isNaN(e))throw Error("Invalid LatLng object: ("+a+", "+b+")");c!==!0&&(d=Math.max(Math.min(d,90),-90),e=(e+180)%360+(e<-180?180:-180));this.lat=d;this.lng=e};L.Util.extend(L.LatLng,{DEG_TO_RAD:Math.PI/180,RAD_TO_DEG:180/Math.PI,MAX_MARGIN:1.0E-9});
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L.LatLng.prototype={equals:function(a){if(!(a instanceof L.LatLng))return!1;return Math.max(Math.abs(this.lat-a.lat),Math.abs(this.lng-a.lng))<=L.LatLng.MAX_MARGIN},toString:function(){return"LatLng("+L.Util.formatNum(this.lat)+", "+L.Util.formatNum(this.lng)+")"}};L.LatLngBounds=L.Class.extend({initialize:function(a,b){if(a)for(var c=a instanceof Array?a:[a,b],d=0,e=c.length;d<e;d++)this.extend(c[d])},extend:function(a){!this._southWest&&!this._northEast?(this._southWest=new L.LatLng(a.lat,a.lng),this._northEast=new L.LatLng(a.lat,a.lng)):(this._southWest.lat=Math.min(a.lat,this._southWest.lat),this._southWest.lng=Math.min(a.lng,this._southWest.lng),this._northEast.lat=Math.max(a.lat,this._northEast.lat),this._northEast.lng=Math.max(a.lng,this._northEast.lng))},
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getCenter:function(){return new L.LatLng((this._southWest.lat+this._northEast.lat)/2,(this._southWest.lng+this._northEast.lng)/2)},getSouthWest:function(){return this._southWest},getNorthEast:function(){return this._northEast},getNorthWest:function(){return new L.LatLng(this._northEast.lat,this._southWest.lng)},getSouthEast:function(){return new L.LatLng(this._southWest.lat,this._northEast.lng)},contains:function(a){var b=this._southWest,c=this._northEast,d;a instanceof L.LatLngBounds?(d=a.getSouthWest(),
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a=a.getNorthEast()):d=a;return d.lat>=b.lat&&a.lat<=c.lat&&d.lng>=b.lng&&a.lng<=c.lng}});L.Projection={};L.Projection.SphericalMercator={MAX_LATITUDE:85.0511287798,project:function(a){var b=L.LatLng.DEG_TO_RAD,c=this.MAX_LATITUDE,d=a.lng*b,a=Math.max(Math.min(c,a.lat),-c)*b,a=Math.log(Math.tan(Math.PI/4+a/2));return new L.Point(d,a)},unproject:function(a,b){var c=L.LatLng.RAD_TO_DEG;return new L.LatLng((2*Math.atan(Math.exp(a.y))-Math.PI/2)*c,a.x*c,b)}};L.Projection.LonLat={project:function(a){return new L.Point(a.lng,a.lat)},unproject:function(a,b){return new L.LatLng(a.y,a.x,b)}};L.Projection.Mercator={MAX_LATITUDE:85.0840591556,R_MINOR:6356752.3142,R_MAJOR:6378137,project:function(a){var b=L.LatLng.DEG_TO_RAD,c=this.MAX_LATITUDE,d=this.R_MAJOR,e=a.lng*b*d,a=Math.max(Math.min(c,a.lat),-c)*b,b=this.R_MINOR/d,b=Math.sqrt(1-b*b),c=b*Math.sin(a),c=Math.pow((1-c)/(1+c),b*0.5),a=-d*Math.log(Math.tan(0.5*(Math.PI*0.5-a))/c);return new L.Point(e,a)},unproject:function(a,b){for(var c=L.LatLng.RAD_TO_DEG,d=this.R_MAJOR,e=a.x*c/d,f=this.R_MINOR/d,f=Math.sqrt(1-f*f),d=Math.exp(-a.y/d),
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g=Math.PI/2-2*Math.atan(d),h=15,j=0.1;Math.abs(j)>1.0E-7&&--h>0;)j=f*Math.sin(g),j=Math.PI/2-2*Math.atan(d*Math.pow((1-j)/(1+j),0.5*f))-g,g+=j;return new L.LatLng(g*c,e,b)}};L.CRS={latLngToPoint:function(a,b){return this.transformation._transform(this.projection.project(a),b)},pointToLatLng:function(a,b,c){return this.projection.unproject(this.transformation.untransform(a,b),c)},project:function(a){return this.projection.project(a)}};L.CRS.EPSG3857=L.Util.extend({},L.CRS,{code:"EPSG:3857",projection:L.Projection.SphericalMercator,transformation:new L.Transformation(0.5/Math.PI,0.5,-0.5/Math.PI,0.5),project:function(a){return this.projection.project(a).multiplyBy(6378137)}});L.CRS.EPSG900913=L.Util.extend({},L.CRS.EPSG3857,{code:"EPSG:900913"});L.CRS.EPSG4326=L.Util.extend({},L.CRS,{code:"EPSG:4326",projection:L.Projection.LonLat,transformation:new L.Transformation(1/360,0.5,-1/360,0.5)});L.CRS.EPSG3395=L.Util.extend({},L.CRS,{code:"EPSG:3395",projection:L.Projection.Mercator,transformation:function(){var a=L.Projection.Mercator;return new L.Transformation(0.5/(Math.PI*a.R_MAJOR),0.5,-0.5/(Math.PI*a.R_MINOR),0.5)}()});L.LayerGroup=L.Class.extend({initialize:function(a){this._layers={};if(a)for(var b=0,c=a.length;b<c;b++)this.addLayer(a[b])},addLayer:function(a){this._layers[L.Util.stamp(a)]=a;this._map&&this._map.addLayer(a);return this},removeLayer:function(a){delete this._layers[L.Util.stamp(a)];this._map&&this._map.removeLayer(a);return this},clearLayers:function(){this._iterateLayers(this.removeLayer,this);return this},onAdd:function(a){this._map=a;this._iterateLayers(a.addLayer,a)},onRemove:function(a){this._iterateLayers(a.removeLayer,
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|
a);delete this._map},_iterateLayers:function(a,b){for(var c in this._layers)this._layers.hasOwnProperty(c)&&a.call(b,this._layers[c])}});L.FeatureGroup=L.LayerGroup.extend({includes:L.Mixin.Events,addLayer:function(a){this._initEvents(a);L.LayerGroup.prototype.addLayer.call(this,a);this._popupContent&&a.bindPopup&&a.bindPopup(this._popupContent)},bindPopup:function(a){this._popupContent=a;for(var b in this._layers)this._layers.hasOwnProperty(b)&&this._layers[b].bindPopup&&this._layers[b].bindPopup(a)},_events:["click","dblclick","mouseover","mouseout"],_initEvents:function(a){for(var b=0,c=this._events.length;b<c;b++)a.on(this._events[b],
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this._propagateEvent,this)},_propagateEvent:function(a){a.layer=a.target;a.target=this;this.fire(a.type,a)}});L.TileLayer=L.Class.extend({includes:L.Mixin.Events,options:{minZoom:0,maxZoom:18,tileSize:256,subdomains:"abc",errorTileUrl:"",attribution:"",opacity:1,scheme:"xyz",noWrap:!1,unloadInvisibleTiles:L.Browser.mobile,updateWhenIdle:L.Browser.mobile},initialize:function(a,b){L.Util.setOptions(this,b);this._url=a;if(typeof this.options.subdomains=="string")this.options.subdomains=this.options.subdomains.split("")},onAdd:function(a){this._map=a;this._initContainer();this._createTileProto();a.on("viewreset",
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this._reset,this);if(this.options.updateWhenIdle)a.on("moveend",this._update,this);else this._limitedUpdate=L.Util.limitExecByInterval(this._update,150,this),a.on("move",this._limitedUpdate,this);this._reset();this._update()},onRemove:function(){this._map.getPanes().tilePane.removeChild(this._container);this._container=null;this._map.off("viewreset",this._reset,this);this.options.updateWhenIdle?this._map.off("moveend",this._update,this):this._map.off("move",this._limitedUpdate,this)},getAttribution:function(){return this.options.attribution},
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setOpacity:function(a){this.options.opacity=a;this._setOpacity(a);if(L.Browser.webkit)for(i in this._tiles)this._tiles[i].style.webkitTransform+=" translate(0,0)"},_setOpacity:function(a){a<1&&L.DomUtil.setOpacity(this._container,a)},_initContainer:function(){var a=this._map.getPanes().tilePane;if(!this._container||a.empty)this._container=L.DomUtil.create("div","leaflet-layer",a),this._setOpacity(this.options.opacity)},_reset:function(){this._tiles={};this._initContainer();this._container.innerHTML=
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""},_update:function(){var a=this._map.getPixelBounds(),b=this.options.tileSize,c=new L.Point(Math.floor(a.min.x/b),Math.floor(a.min.y/b)),a=new L.Point(Math.floor(a.max.x/b),Math.floor(a.max.y/b)),c=new L.Bounds(c,a);this._addTilesFromCenterOut(c);this.options.unloadInvisibleTiles&&this._removeOtherTiles(c)},_addTilesFromCenterOut:function(a){for(var b=[],c=a.getCenter(),d=a.min.y;d<=a.max.y;d++)for(var e=a.min.x;e<=a.max.x;e++)e+":"+d in this._tiles||b.push(new L.Point(e,d));b.sort(function(a,b){return a.distanceTo(c)-
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b.distanceTo(c)});a=document.createDocumentFragment();this._tilesToLoad=b.length;d=0;for(e=this._tilesToLoad;d<e;d++)this._addTile(b[d],a);this._container.appendChild(a)},_removeOtherTiles:function(a){var b,c,d;for(d in this._tiles)if(this._tiles.hasOwnProperty(d)&&(b=d.split(":"),c=parseInt(b[0],10),b=parseInt(b[1],10),c<a.min.x||c>a.max.x||b<a.min.y||b>a.max.y))this._tiles[d].src="",this._tiles[d].parentNode==this._container&&this._container.removeChild(this._tiles[d]),delete this._tiles[d]},_addTile:function(a,
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b){var c=this._getTilePos(a),d=this._map.getZoom(),e=a.x+":"+a.y,f=1<<d;if(!this.options.noWrap)a.x=(a.x%f+f)%f;if(!(a.y<0||a.y>=f)){var g=this._createTile();L.DomUtil.setPosition(g,c);this._tiles[e]=g;if(this.options.scheme=="tms")a.y=f-a.y-1;this._loadTile(g,a,d);b.appendChild(g)}},_getTilePos:function(a){var b=this._map.getPixelOrigin();return a.multiplyBy(this.options.tileSize).subtract(b)},getTileUrl:function(a,b){return this._url.replace("{s}",this.options.subdomains[(a.x+a.y)%this.options.subdomains.length]).replace("{z}",
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b).replace("{x}",a.x).replace("{y}",a.y)},_createTileProto:function(){this._tileImg=L.DomUtil.create("img","leaflet-tile");this._tileImg.galleryimg="no";var a=this.options.tileSize;this._tileImg.style.width=a+"px";this._tileImg.style.height=a+"px"},_createTile:function(){var a=this._tileImg.cloneNode(!1);a.onselectstart=a.onmousemove=L.Util.falseFn;return a},_loadTile:function(a,b,c){a._layer=this;a.onload=this._tileOnLoad;a.onerror=this._tileOnError;a.src=this.getTileUrl(b,c)},_tileOnLoad:function(){var a=
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this._layer;this.className+=" leaflet-tile-loaded";a.fire("tileload",{tile:this,url:this.src});a._tilesToLoad--;a._tilesToLoad||a.fire("load")},_tileOnError:function(){var a=this._layer;a.fire("tileerror",{tile:this,url:this.src});if(a=a.options.errorTileUrl)this.src=a}});L.TileLayer.WMS=L.TileLayer.extend({defaultWmsParams:{service:"WMS",request:"GetMap",version:"1.1.1",layers:"",styles:"",format:"image/jpeg",transparent:!1},initialize:function(a,b){this._url=a;this.wmsParams=L.Util.extend({},this.defaultWmsParams);this.wmsParams.width=this.wmsParams.height=this.options.tileSize;for(var c in b)this.options.hasOwnProperty(c)||(this.wmsParams[c]=b[c]);L.Util.setOptions(this,b)},onAdd:function(a){this.wmsParams[parseFloat(this.wmsParams.version)>=1.3?"crs":"srs"]=a.options.crs.code;
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L.TileLayer.prototype.onAdd.call(this,a)},getTileUrl:function(a){var b=this.options.tileSize,a=a.multiplyBy(b),b=a.add(new L.Point(b,b)),a=this._map.unproject(a,this._zoom,!0),b=this._map.unproject(b,this._zoom,!0),a=this._map.options.crs.project(a),b=this._map.options.crs.project(b),b=[a.x,b.y,b.x,a.y].join(",");return this._url+L.Util.getParamString(this.wmsParams)+"&bbox="+b}});L.TileLayer.Canvas=L.TileLayer.extend({options:{async:!1},initialize:function(a){L.Util.setOptions(this,a)},_createTileProto:function(){this._canvasProto=L.DomUtil.create("canvas","leaflet-tile");var a=this.options.tileSize;this._canvasProto.width=a;this._canvasProto.height=a},_createTile:function(){var a=this._canvasProto.cloneNode(!1);a.onselectstart=a.onmousemove=L.Util.falseFn;return a},_loadTile:function(a,b,c){a._layer=this;this.drawTile(a,b,c);this.options.async||this.tileDrawn(a)},drawTile:function(){},
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|
tileDrawn:function(a){this._tileOnLoad.call(a)}});L.ImageOverlay=L.Class.extend({includes:L.Mixin.Events,initialize:function(a,b){this._url=a;this._bounds=b},onAdd:function(a){this._map=a;this._image||this._initImage();a.getPanes().overlayPane.appendChild(this._image);a.on("viewreset",this._reset,this);this._reset()},onRemove:function(a){a.getPanes().overlayPane.removeChild(this._image);a.off("viewreset",this._reset,this)},_initImage:function(){this._image=L.DomUtil.create("img","leaflet-image-layer");this._image.style.visibility="hidden";L.Util.extend(this._image,
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{galleryimg:"no",onselectstart:L.Util.falseFn,onmousemove:L.Util.falseFn,onload:this._onImageLoad,src:this._url})},_reset:function(){var a=this._map.latLngToLayerPoint(this._bounds.getNorthWest()),b=this._map.latLngToLayerPoint(this._bounds.getSouthEast()).subtract(a);L.DomUtil.setPosition(this._image,a);this._image.style.width=b.x+"px";this._image.style.height=b.y+"px"},_onImageLoad:function(){this.style.visibility=""}});L.Popup=L.Class.extend({includes:L.Mixin.Events,options:{maxWidth:300,autoPan:!0,closeButton:!0,offset:new L.Point(0,2),autoPanPadding:new L.Point(5,5)},initialize:function(a){L.Util.setOptions(this,a)},onAdd:function(a){this._map=a;this._container||this._initLayout();this._updateContent();this._container.style.opacity="0";this._map._panes.popupPane.appendChild(this._container);this._map.on("viewreset",this._updatePosition,this);if(this._map.options.closePopupOnClick)this._map.on("preclick",this._close,
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this);this._update();this._container.style.opacity="1";this._opened=!0},onRemove:function(a){a._panes.popupPane.removeChild(this._container);a.off("viewreset",this._updatePosition,this);a.off("click",this._close,this);this._container.style.opacity="0";this._opened=!1},setLatLng:function(a){this._latlng=a;this._opened&&this._update();return this},setContent:function(a){this._content=a;this._opened&&this._update();return this},_close:function(){this._opened&&this._map.removeLayer(this)},_initLayout:function(){this._container=
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L.DomUtil.create("div","leaflet-popup");if(this.options.closeButton)this._closeButton=L.DomUtil.create("a","leaflet-popup-close-button",this._container),this._closeButton.href="#close",this._closeButton.onclick=L.Util.bind(this._onCloseButtonClick,this);this._wrapper=L.DomUtil.create("div","leaflet-popup-content-wrapper",this._container);L.DomEvent.disableClickPropagation(this._wrapper);this._contentNode=L.DomUtil.create("div","leaflet-popup-content",this._wrapper);this._tipContainer=L.DomUtil.create("div",
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"leaflet-popup-tip-container",this._container);this._tip=L.DomUtil.create("div","leaflet-popup-tip",this._tipContainer)},_update:function(){this._container.style.visibility="hidden";this._updateContent();this._updateLayout();this._updatePosition();this._container.style.visibility="";this._adjustPan()},_updateContent:function(){if(this._content)typeof this._content=="string"?this._contentNode.innerHTML=this._content:(this._contentNode.innerHTML="",this._contentNode.appendChild(this._content))},_updateLayout:function(){this._container.style.width=
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"";this._container.style.whiteSpace="nowrap";var a=this._container.offsetWidth;this._container.style.width=(a>this.options.maxWidth?this.options.maxWidth:a)+"px";this._container.style.whiteSpace="";this._containerWidth=this._container.offsetWidth},_updatePosition:function(){var a=this._map.latLngToLayerPoint(this._latlng);this._containerBottom=-a.y-this.options.offset.y;this._containerLeft=a.x-Math.round(this._containerWidth/2)+this.options.offset.x;this._container.style.bottom=this._containerBottom+
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"px";this._container.style.left=this._containerLeft+"px"},_adjustPan:function(){if(this.options.autoPan){var a=this._container.offsetHeight,b=this._map.layerPointToContainerPoint(new L.Point(this._containerLeft,-a-this._containerBottom)),c=new L.Point(0,0),d=this.options.autoPanPadding,e=this._map.getSize();if(b.x<0)c.x=b.x-d.x;if(b.x+this._containerWidth>e.x)c.x=b.x+this._containerWidth-e.x+d.x;if(b.y<0)c.y=b.y-d.y;if(b.y+a>e.y)c.y=b.y+a-e.y+d.y;(c.x||c.y)&&this._map.panBy(c)}},_onCloseButtonClick:function(a){this._close();
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L.DomEvent.stop(a)}});L.Icon=L.Class.extend({iconUrl:L.ROOT_URL+"images/marker.png",shadowUrl:L.ROOT_URL+"images/marker-shadow.png",iconSize:new L.Point(25,41),shadowSize:new L.Point(41,41),iconAnchor:new L.Point(13,41),popupAnchor:new L.Point(0,-33),initialize:function(a){if(a)this.iconUrl=a},createIcon:function(){return this._createIcon("icon")},createShadow:function(){return this._createIcon("shadow")},_createIcon:function(a){var b=this[a+"Size"],c=this[a+"Url"],d=this._createImg(c);if(!c)return null;d.className="leaflet-marker-"+
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a;d.style.marginLeft=-this.iconAnchor.x+"px";d.style.marginTop=-this.iconAnchor.y+"px";if(b)d.style.width=b.x+"px",d.style.height=b.y+"px";return d},_createImg:function(a){var b;L.Browser.ie6?(b=document.createElement("div"),b.style.filter='progid:DXImageTransform.Microsoft.AlphaImageLoader(src="'+a+'")'):(b=document.createElement("img"),b.src=a);return b}});L.Marker=L.Class.extend({includes:L.Mixin.Events,options:{icon:new L.Icon,title:"",clickable:!0,draggable:!1},initialize:function(a,b){L.Util.setOptions(this,b);this._latlng=a},onAdd:function(a){this._map=a;this._initIcon();a.on("viewreset",this._reset,this);this._reset()},onRemove:function(a){this._removeIcon();a.off("viewreset",this._reset,this)},getLatLng:function(){return this._latlng},setLatLng:function(a){this._latlng=a;this._reset()},setIcon:function(a){this._removeIcon();this._icon=this._shadow=
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null;this.options.icon=a;this._initIcon()},_initIcon:function(){if(!this._icon){this._icon=this.options.icon.createIcon();if(this.options.title)this._icon.title=this.options.title;this._initInteraction()}if(!this._shadow)this._shadow=this.options.icon.createShadow();this._map._panes.markerPane.appendChild(this._icon);this._shadow&&this._map._panes.shadowPane.appendChild(this._shadow)},_removeIcon:function(){this._map._panes.markerPane.removeChild(this._icon);this._shadow&&this._map._panes.shadowPane.removeChild(this._shadow)},
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_reset:function(){var a=this._map.latLngToLayerPoint(this._latlng).round();L.DomUtil.setPosition(this._icon,a);this._shadow&&L.DomUtil.setPosition(this._shadow,a);this._icon.style.zIndex=a.y},_initInteraction:function(){if(this.options.clickable){this._icon.className+=" leaflet-clickable";L.DomEvent.addListener(this._icon,"click",this._onMouseClick,this);for(var a=["dblclick","mousedown","mouseover","mouseout"],b=0;b<a.length;b++)L.DomEvent.addListener(this._icon,a[b],this._fireMouseEvent,this)}if(L.Handler.MarkerDrag)this.dragging=
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new L.Handler.MarkerDrag(this),this.options.draggable&&this.dragging.enable()},_onMouseClick:function(a){L.DomEvent.stopPropagation(a);(!this.dragging||!this.dragging.moved())&&this.fire(a.type)},_fireMouseEvent:function(a){this.fire(a.type);L.DomEvent.stopPropagation(a)}});L.Marker.include({openPopup:function(){this._popup.setLatLng(this._latlng);this._map.openPopup(this._popup);return this},closePopup:function(){this._popup&&this._popup._close()},bindPopup:function(a,b){b=L.Util.extend({offset:this.options.icon.popupAnchor},b);this._popup=new L.Popup(b);this._popup.setContent(a);this.on("click",this.openPopup,this);return this}});L.Path=L.Class.extend({includes:[L.Mixin.Events],statics:{CLIP_PADDING:0.5},options:{stroke:!0,color:"#0033ff",weight:5,opacity:0.5,fill:!1,fillColor:null,fillOpacity:0.2,clickable:!0,updateOnMoveEnd:!1},initialize:function(a){L.Util.setOptions(this,a)},onAdd:function(a){this._map=a;this._initElements();this._initEvents();this.projectLatlngs();this._updatePath();a.on("viewreset",this.projectLatlngs,this);this._updateTrigger=this.options.updateOnMoveEnd?"moveend":"viewreset";a.on(this._updateTrigger,
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this._updatePath,this)},onRemove:function(a){a._pathRoot.removeChild(this._container);a.off("viewreset",this._projectLatlngs,this);a.off(this._updateTrigger,this._updatePath,this)},projectLatlngs:function(){},setStyle:function(a){L.Util.setOptions(this,a);this._container&&this._updateStyle()},_initElements:function(){this._initRoot();this._initPath();this._initStyle()},_updateViewport:function(){var a=L.Path.CLIP_PADDING,b=this._map.getSize(),c=L.DomUtil.getPosition(this._map._mapPane).multiplyBy(-1).subtract(b.multiplyBy(a)),
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a=c.add(b.multiplyBy(1+a*2));this._map._pathViewport=new L.Bounds(c,a)},_redraw:function(){this.projectLatlngs();this._updatePath()}});L.Path.include({bindPopup:function(a,b){if(!this._popup||this._popup.options!==b)this._popup=new L.Popup(b);this._popup.setContent(a);if(!this._openPopupAdded)this.on("click",this._openPopup,this),this._openPopupAdded=!0;return this},_openPopup:function(a){this._popup.setLatLng(a.latlng);this._map.openPopup(this._popup)}});L.Path.SVG_NS="http://www.w3.org/2000/svg";L.Browser.svg=!(!document.createElementNS||!document.createElementNS(L.Path.SVG_NS,"svg").createSVGRect);
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|
L.Path=L.Path.extend({statics:{SVG:L.Browser.svg},getPathString:function(){},_initElements:function(){this._initRoot();this._initPath();this._initStyle()},_initRoot:function(){if(!this._map._pathRoot)this._map._pathRoot=this._createElement("svg"),this._map._panes.overlayPane.appendChild(this._map._pathRoot),this._map.on("moveend",this._updateSvgViewport,this),this._updateSvgViewport()},_updateSvgViewport:function(){this._updateViewport();var a=this._map._pathViewport,b=a.min,c=a.max,a=c.x-b.x,c=c.y-
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|
b.y,d=this._map._pathRoot,e=this._map._panes.overlayPane;L.Browser.mobileWebkit&&e.removeChild(d);L.DomUtil.setPosition(d,b);d.setAttribute("width",a);d.setAttribute("height",c);d.setAttribute("viewBox",[b.x,b.y,a,c].join(" "));L.Browser.mobileWebkit&&e.appendChild(d)},_initPath:function(){this._container=this._createElement("g");this._path=this._createElement("path");this._container.appendChild(this._path);this._map._pathRoot.appendChild(this._container)},_initStyle:function(){this.options.stroke&&
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(this._path.setAttribute("stroke-linejoin","round"),this._path.setAttribute("stroke-linecap","round"));this.options.fill?this._path.setAttribute("fill-rule","evenodd"):this._path.setAttribute("fill","none");this._updateStyle()},_updateStyle:function(){this.options.stroke&&(this._path.setAttribute("stroke",this.options.color),this._path.setAttribute("stroke-opacity",this.options.opacity),this._path.setAttribute("stroke-width",this.options.weight));this.options.fill&&(this._path.setAttribute("fill",
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|
this.options.fillColor||this.options.color),this._path.setAttribute("fill-opacity",this.options.fillOpacity))},_updatePath:function(){var a=this.getPathString();a||(a="M0 0");this._path.setAttribute("d",a)},_createElement:function(a){return document.createElementNS(L.Path.SVG_NS,a)},_initEvents:function(){if(this.options.clickable){L.Browser.vml||this._path.setAttribute("class","leaflet-clickable");L.DomEvent.addListener(this._container,"click",this._onMouseClick,this);for(var a=["dblclick","mousedown",
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|
"mouseover","mouseout"],b=0;b<a.length;b++)L.DomEvent.addListener(this._container,a[b],this._fireMouseEvent,this)}},_onMouseClick:function(a){(!this._map.dragging||!this._map.dragging.moved())&&this._fireMouseEvent(a)},_fireMouseEvent:function(a){this.hasEventListeners(a.type)&&(this.fire(a.type,{latlng:this._map.mouseEventToLatLng(a),layerPoint:this._map.mouseEventToLayerPoint(a)}),L.DomEvent.stopPropagation(a))}});L.Browser.vml=function(){var a=document.createElement("div");a.innerHTML='<v:shape adj="1"/>';a=a.firstChild;a.style.behavior="url(#default#VML)";return a&&typeof a.adj=="object"}();
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|
L.Path=L.Browser.svg||!L.Browser.vml?L.Path:L.Path.extend({statics:{VML:!0,CLIP_PADDING:0.02},_createElement:function(){try{return document.namespaces.add("lvml","urn:schemas-microsoft-com:vml"),function(a){return document.createElement("<lvml:"+a+' class="lvml">')}}catch(a){return function(a){return document.createElement("<"+a+' xmlns="urn:schemas-microsoft.com:vml" class="lvml">')}}}(),_initRoot:function(){if(!this._map._pathRoot)this._map._pathRoot=document.createElement("div"),this._map._pathRoot.className=
|
|
"leaflet-vml-container",this._map._panes.overlayPane.appendChild(this._map._pathRoot),this._map.on("moveend",this._updateViewport,this),this._updateViewport()},_initPath:function(){this._container=this._createElement("shape");this._container.className+=" leaflet-vml-shape"+(this.options.clickable?" leaflet-clickable":"");this._container.coordsize="1 1";this._path=this._createElement("path");this._container.appendChild(this._path);this._map._pathRoot.appendChild(this._container)},_initStyle:function(){this.options.stroke?
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|
(this._stroke=this._createElement("stroke"),this._stroke.endcap="round",this._container.appendChild(this._stroke)):this._container.stroked=!1;this.options.fill?(this._container.filled=!0,this._fill=this._createElement("fill"),this._container.appendChild(this._fill)):this._container.filled=!1;this._updateStyle()},_updateStyle:function(){if(this.options.stroke)this._stroke.weight=this.options.weight+"px",this._stroke.color=this.options.color,this._stroke.opacity=this.options.opacity;if(this.options.fill)this._fill.color=
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|
this.options.fillColor||this.options.color,this._fill.opacity=this.options.fillOpacity},_updatePath:function(){this._container.style.display="none";this._path.v=this.getPathString()+" ";this._container.style.display=""}});L.Browser.canvas=function(){return!!document.createElement("canvas").getContext}();
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|
L.Path=L.Path.SVG&&!window.L_PREFER_CANVAS||!L.Browser.canvas?L.Path:L.Path.extend({statics:{CANVAS:!0,SVG:!1},options:{updateOnMoveEnd:!0},_initElements:function(){this._initRoot()},_initRoot:function(){var a=this._map._pathRoot,b=this._map._canvasCtx;if(!a)a=this._map._pathRoot=document.createElement("canvas"),a.style.position="absolute",b=this._map._canvasCtx=a.getContext("2d"),b.lineCap="round",b.lineJoin="round",this._map._panes.overlayPane.appendChild(a),this._map.on("moveend",this._updateCanvasViewport,
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|
this),this._updateCanvasViewport();this._ctx=b},_updateStyle:function(){if(this.options.stroke)this._ctx.lineWidth=this.options.weight,this._ctx.strokeStyle=this.options.color;if(this.options.fill)this._ctx.fillStyle=this.options.fillColor||this.options.color},_drawPath:function(){var a,b,c,d,e,f;this._ctx.beginPath();a=0;for(c=this._parts.length;a<c;a++){b=0;for(d=this._parts[a].length;b<d;b++)e=this._parts[a][b],f=(b===0?"move":"line")+"To",this._ctx[f](e.x,e.y);this instanceof L.Polygon&&this._ctx.closePath()}},
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|
_checkIfEmpty:function(){return!this._parts.length},_updatePath:function(){if(!this._checkIfEmpty()){this._drawPath();this._ctx.save();this._updateStyle();var a=this.options.opacity,b=this.options.fillOpacity;if(this.options.fill){if(b<1)this._ctx.globalAlpha=b;this._ctx.fill()}if(this.options.stroke){if(a<1)this._ctx.globalAlpha=a;this._ctx.stroke()}this._ctx.restore()}},_updateCanvasViewport:function(){this._updateViewport();var a=this._map._pathViewport,b=a.min,a=a.max.subtract(b),c=this._map._pathRoot;
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|
L.DomUtil.setPosition(c,b);c.width=a.x;c.height=a.y;c.getContext("2d").translate(-b.x,-b.y)},_initEvents:function(){if(this.options.clickable)this._map.on("click",this._onClick,this)},_onClick:function(a){this._containsPoint(a.layerPoint)&&this.fire("click",a)}});L.Polyline=L.Path.extend({initialize:function(a,b){L.Path.prototype.initialize.call(this,b);this._latlngs=a},options:{smoothFactor:1,noClip:!1,updateOnMoveEnd:!0},projectLatlngs:function(){this._originalPoints=[];for(var a=0,b=this._latlngs.length;a<b;a++)this._originalPoints[a]=this._map.latLngToLayerPoint(this._latlngs[a])},getPathString:function(){for(var a=0,b=this._parts.length,c="";a<b;a++)c+=this._getPathPartStr(this._parts[a]);return c},getLatLngs:function(){return this._latlngs},setLatLngs:function(a){this._latlngs=
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|
a;this._redraw();return this},addLatLng:function(a){this._latlngs.push(a);this._redraw();return this},spliceLatLngs:function(){var a=[].splice.apply(this._latlngs,arguments);this._redraw();return a},_getPathPartStr:function(a){for(var b=L.Path.VML,c=0,d=a.length,e="",f;c<d;c++)f=a[c],b&&f._round(),e+=(c?"L":"M")+f.x+" "+f.y;return e},_clipPoints:function(){var a=this._originalPoints,b=a.length,c,d,e;if(this.options.noClip)this._parts=[a];else{var f=this._parts=[],g=this._map._pathViewport,h=L.LineUtil;
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|
for(d=c=0;c<b-1;c++)if(e=h.clipSegment(a[c],a[c+1],g,c))if(f[d]=f[d]||[],f[d].push(e[0]),e[1]!=a[c+1]||c==b-2)f[d].push(e[1]),d++}},_simplifyPoints:function(){for(var a=this._parts,b=L.LineUtil,c=0,d=a.length;c<d;c++)a[c]=b.simplify(a[c],this.options.smoothFactor)},_updatePath:function(){this._clipPoints();this._simplifyPoints();L.Path.prototype._updatePath.call(this)}});L.Polyline.include(!L.Path.CANVAS?{}:{_containsPoint:function(a,b){var c,d,e,f,g,h,j=this.options.weight/2;L.Browser.touch&&(j+=10);c=0;for(f=this._parts.length;c<f;c++){h=this._parts[c];d=0;g=h.length;for(e=g-1;d<g;e=d++)if(b||d!==0)if(e=L.LineUtil.pointToSegmentDistance(a,h[e],h[d]),e<=j)return!0}return!1}});L.Polygon=L.Polyline.extend({options:{fill:!0},initialize:function(a,b){L.Polyline.prototype.initialize.call(this,a,b);if(a[0]instanceof Array)this._latlngs=a[0],this._holes=a.slice(1)},projectLatlngs:function(){L.Polyline.prototype.projectLatlngs.call(this);this._holePoints=[];if(this._holes)for(var a=0,b=this._holes.length;a<b;a++){this._holePoints[a]=[];for(var c=0,d=this._holes[a].length;c<d;c++)this._holePoints[a][c]=this._map.latLngToLayerPoint(this._holes[a][c])}},_clipPoints:function(){var a=
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|
[];this._parts=[this._originalPoints].concat(this._holePoints);if(!this.options.noClip){for(var b=0,c=this._parts.length;b<c;b++){var d=L.PolyUtil.clipPolygon(this._parts[b],this._map._pathViewport);d.length&&a.push(d)}this._parts=a}},_getPathPartStr:function(a){return L.Polyline.prototype._getPathPartStr.call(this,a)+(L.Browser.svg?"z":"x")}});L.Polygon.include(!L.Path.CANVAS?{}:{_containsPoint:function(a){var b=!1,c,d,e,f,g,h,j;if(L.Polyline.prototype._containsPoint.call(this,a,!0))return!0;f=0;for(h=this._parts.length;f<h;f++){c=this._parts[f];g=0;j=c.length;for(e=j-1;g<j;e=g++)d=c[g],e=c[e],d.y>a.y!=e.y>a.y&&a.x<(e.x-d.x)*(a.y-d.y)/(e.y-d.y)+d.x&&(b=!b)}return b}});(function(){function a(a){return L.FeatureGroup.extend({initialize:function(c,d){this._layers={};for(var e=0,f=c.length;e<f;e++)this.addLayer(new a(c[e],d))},setStyle:function(a){for(var b in this._layers)this._layers.hasOwnProperty(b)&&this._layers[b].setStyle&&this._layers[b].setStyle(a)}})}L.MultiPolyline=a(L.Polyline);L.MultiPolygon=a(L.Polygon)})();L.Circle=L.Path.extend({initialize:function(a,b,c){L.Path.prototype.initialize.call(this,c);this._latlng=a;this._mRadius=b},options:{fill:!0},setLatLng:function(a){this._latlng=a;this._redraw();return this},setRadius:function(a){this._mRadius=a;this._redraw();return this},projectLatlngs:function(){var a=this._map.options.scale(this._map._zoom);this._point=this._map.latLngToLayerPoint(this._latlng);this._radius=this._mRadius/40075017*a},getPathString:function(){var a=this._point,b=this._radius;if(this._checkIfEmpty())return"";
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|
return L.Browser.svg?"M"+a.x+","+(a.y-b)+"A"+b+","+b+",0,1,1,"+(a.x-0.1)+","+(a.y-b)+" z":(a._round(),b=Math.round(b),"AL "+a.x+","+a.y+" "+b+","+b+" 0,23592600")},_checkIfEmpty:function(){var a=this._map._pathViewport,b=this._radius,c=this._point;return c.x-b>a.max.x||c.y-b>a.max.y||c.x+b<a.min.x||c.y+b<a.min.y}});L.Circle.include(!L.Path.CANVAS?{}:{_drawPath:function(){var a=this._point;this._ctx.beginPath();this._ctx.arc(a.x,a.y,this._radius,0,Math.PI*2)},_containsPoint:function(a){var b=this.options.stroke?this.options.weight/2:0;return a.distanceTo(this._point)<=this._radius+b}});L.CircleMarker=L.Circle.extend({options:{radius:10,weight:2},initialize:function(a,b){L.Circle.prototype.initialize.call(this,a,null,b);this._radius=this.options.radius},projectLatlngs:function(){this._point=this._map.latLngToLayerPoint(this._latlng)},setRadius:function(a){this._radius=a;this._redraw();return this}});L.GeoJSON=L.LayerGroup.extend({includes:L.Mixin.Events,initialize:function(a,b){L.Util.setOptions(this,b);this._geojson=a;this._layers={};a&&this.addGeoJSON(a)},addGeoJSON:function(a){if(a.features)for(var b=0,c=a.features.length;b<c;b++)this.addGeoJSON(a.features[b]);else b=a.type=="Feature"?a.geometry:a,c=L.GeoJSON.geometryToLayer(b,this.options.pointToLayer),this.fire("featureparse",{layer:c,properties:a.properties,geometryType:b.type,bbox:a.bbox,id:a.id}),this.addLayer(c)}});
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|
L.Util.extend(L.GeoJSON,{geometryToLayer:function(a,b){var c=a.coordinates,d,e,f,g=[];switch(a.type){case "Point":return d=this.coordsToLatLng(c),b?b(d):new L.Marker(d);case "MultiPoint":e=0;for(f=c.length;e<f;e++)d=this.coordsToLatLng(c[e]),d=b?b(d):new L.Marker(d),g.push(d);return new L.FeatureGroup(g);case "LineString":return c=this.coordsToLatLngs(c),new L.Polyline(c);case "Polygon":return c=this.coordsToLatLngs(c,1),new L.Polygon(c);case "MultiLineString":return c=this.coordsToLatLngs(c,1),new L.MultiPolyline(c);
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|
case "MultiPolygon":return c=this.coordsToLatLngs(c,2),new L.MultiPolygon(c);case "GeometryCollection":e=0;for(f=a.geometries.length;e<f;e++)d=this.geometryToLayer(a.geometries[e]),g.push(d);return new L.FeatureGroup(g);default:throw Error("Invalid GeoJSON object.");}},coordsToLatLng:function(a,b){var c=parseFloat(a[b?0:1]),d=parseFloat(a[b?1:0]);return new L.LatLng(c,d)},coordsToLatLngs:function(a,b,c){var d,e=[],f,g=a.length;for(f=0;f<g;f++)d=b?this.coordsToLatLngs(a[f],b-1,c):this.coordsToLatLng(a[f],
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|
c),e.push(d);return e}});L.Handler=L.Class.extend({initialize:function(a){this._map=a},enabled:function(){return!!this._enabled}});L.Handler.MapDrag=L.Handler.extend({enable:function(){if(!this._enabled){if(!this._draggable)this._draggable=new L.Draggable(this._map._mapPane,this._map._container),this._draggable.on("dragstart",this._onDragStart,this),this._draggable.on("drag",this._onDrag,this),this._draggable.on("dragend",this._onDragEnd,this);this._draggable.enable();this._enabled=!0}},disable:function(){if(this._enabled)this._draggable.disable(),this._enabled=!1},moved:function(){return this._draggable._moved},_onDragStart:function(){this._map.fire("movestart");
|
|
this._map.fire("dragstart")},_onDrag:function(){this._map.fire("move");this._map.fire("drag")},_onDragEnd:function(){this._map.fire("moveend");this._map.fire("dragend")}});L.Handler.TouchZoom=L.Handler.extend({enable:function(){if(L.Browser.touch&&!this._enabled)L.DomEvent.addListener(this._map._container,"touchstart",this._onTouchStart,this),this._enabled=!0},disable:function(){if(this._enabled)L.DomEvent.removeListener(this._map._container,"touchstart",this._onTouchStart,this),this._enabled=!1},_onTouchStart:function(a){if(a.touches&&!(a.touches.length!=2||this._map._animatingZoom)){var b=this._map.mouseEventToLayerPoint(a.touches[0]),c=this._map.mouseEventToLayerPoint(a.touches[1]),
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|
d=this._map.containerPointToLayerPoint(this._map.getSize().divideBy(2));this._startCenter=b.add(c).divideBy(2,!0);this._startDist=b.distanceTo(c);this._moved=!1;this._zooming=!0;this._centerOffset=d.subtract(this._startCenter);L.DomEvent.addListener(document,"touchmove",this._onTouchMove,this);L.DomEvent.addListener(document,"touchend",this._onTouchEnd,this);L.DomEvent.preventDefault(a)}},_onTouchMove:function(a){if(a.touches&&a.touches.length==2){if(!this._moved)this._map._mapPane.className+=" leaflet-zoom-anim",
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|
this._map._prepareTileBg(),this._moved=!0;var b=this._map.mouseEventToLayerPoint(a.touches[0]),c=this._map.mouseEventToLayerPoint(a.touches[1]);this._scale=b.distanceTo(c)/this._startDist;this._delta=b.add(c).divideBy(2,!0).subtract(this._startCenter);this._map._tileBg.style.webkitTransform=[L.DomUtil.getTranslateString(this._delta),L.DomUtil.getScaleString(this._scale,this._startCenter)].join(" ");L.DomEvent.preventDefault(a)}},_onTouchEnd:function(){if(this._moved&&this._zooming){this._zooming=
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|
!1;var a=this._map.getZoom(),b=Math.log(this._scale)/Math.LN2,b=this._map._limitZoom(a+(b>0?Math.ceil(b):Math.floor(b))),a=b-a,c=this._centerOffset.subtract(this._delta).divideBy(this._scale),d=this._map.unproject(this._map.getPixelOrigin().add(this._startCenter).add(c));L.DomEvent.removeListener(document,"touchmove",this._onTouchMove);L.DomEvent.removeListener(document,"touchend",this._onTouchEnd);this._map._runAnimation(d,b,Math.pow(2,a)/this._scale,this._startCenter.add(c))}}});L.Handler.ScrollWheelZoom=L.Handler.extend({enable:function(){if(!this._enabled)L.DomEvent.addListener(this._map._container,"mousewheel",this._onWheelScroll,this),this._delta=0,this._enabled=!0},disable:function(){if(this._enabled)L.DomEvent.removeListener(this._map._container,"mousewheel",this._onWheelScroll),this._enabled=!1},_onWheelScroll:function(a){this._delta+=L.DomEvent.getWheelDelta(a);this._lastMousePos=this._map.mouseEventToContainerPoint(a);clearTimeout(this._timer);this._timer=setTimeout(L.Util.bind(this._performZoom,
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this),50);L.DomEvent.preventDefault(a)},_performZoom:function(){var a=Math.round(this._delta);this._delta=0;if(a){var b=this._getCenterForScrollWheelZoom(this._lastMousePos,a),a=this._map.getZoom()+a;this._map._limitZoom(a)!=this._map._zoom&&this._map.setView(b,a)}},_getCenterForScrollWheelZoom:function(a,b){var c=this._map.getPixelBounds().getCenter(),d=this._map.getSize().divideBy(2),d=a.subtract(d).multiplyBy(1-Math.pow(2,-b));return this._map.unproject(c.add(d),this._map._zoom,!0)}});L.Handler.DoubleClickZoom=L.Handler.extend({enable:function(){if(!this._enabled)this._map.on("dblclick",this._onDoubleClick,this._map),this._enabled=!0},disable:function(){if(this._enabled)this._map.off("dblclick",this._onDoubleClick,this._map),this._enabled=!1},_onDoubleClick:function(a){this.setView(a.latlng,this._zoom+1)}});L.Handler.ShiftDragZoom=L.Handler.extend({initialize:function(a){this._map=a;this._container=a._container;this._pane=a._panes.overlayPane},enable:function(){if(!this._enabled)L.DomEvent.addListener(this._container,"mousedown",this._onMouseDown,this),this._enabled=!0},disable:function(){if(this._enabled)L.DomEvent.removeListener(this._container,"mousedown",this._onMouseDown),this._enabled=!1},_onMouseDown:function(a){if(!a.shiftKey||a.which!=1&&a.button!=1)return!1;L.DomUtil.disableTextSelection();
|
|
this._startLayerPoint=this._map.mouseEventToLayerPoint(a);this._box=L.DomUtil.create("div","leaflet-zoom-box",this._pane);L.DomUtil.setPosition(this._box,this._startLayerPoint);this._container.style.cursor="crosshair";L.DomEvent.addListener(document,"mousemove",this._onMouseMove,this);L.DomEvent.addListener(document,"mouseup",this._onMouseUp,this);L.DomEvent.preventDefault(a)},_onMouseMove:function(a){var b=this._map.mouseEventToLayerPoint(a),a=b.x-this._startLayerPoint.x,c=b.y-this._startLayerPoint.y,
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|
b=new L.Point(Math.min(b.x,this._startLayerPoint.x),Math.min(b.y,this._startLayerPoint.y));L.DomUtil.setPosition(this._box,b);this._box.style.width=Math.abs(a)-4+"px";this._box.style.height=Math.abs(c)-4+"px"},_onMouseUp:function(a){this._pane.removeChild(this._box);this._container.style.cursor="";L.DomUtil.enableTextSelection();L.DomEvent.removeListener(document,"mousemove",this._onMouseMove);L.DomEvent.removeListener(document,"mouseup",this._onMouseUp);a=this._map.mouseEventToLayerPoint(a);this._map.fitBounds(new L.LatLngBounds(this._map.layerPointToLatLng(this._startLayerPoint),
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|
this._map.layerPointToLatLng(a)))}});L.Handler.MarkerDrag=L.Handler.extend({initialize:function(a){this._marker=a},enable:function(){if(!this._enabled){if(!this._draggable)this._draggable=new L.Draggable(this._marker._icon,this._marker._icon),this._draggable.on("dragstart",this._onDragStart,this),this._draggable.on("drag",this._onDrag,this),this._draggable.on("dragend",this._onDragEnd,this);this._draggable.enable();this._enabled=!0}},disable:function(){if(this._enabled)this._draggable.disable(),this._enabled=!1},moved:function(){return this._draggable&&
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|
this._draggable._moved},_onDragStart:function(){this._marker.closePopup();this._marker.fire("movestart");this._marker.fire("dragstart")},_onDrag:function(){var a=L.DomUtil.getPosition(this._marker._icon);L.DomUtil.setPosition(this._marker._shadow,a);this._marker._latlng=this._marker._map.layerPointToLatLng(a);this._marker.fire("move");this._marker.fire("drag")},_onDragEnd:function(){this._marker.fire("moveend");this._marker.fire("dragend")}});L.Control={};L.Control.Position={TOP_LEFT:"topLeft",TOP_RIGHT:"topRight",BOTTOM_LEFT:"bottomLeft",BOTTOM_RIGHT:"bottomRight"};L.Control.Zoom=L.Class.extend({onAdd:function(a){this._map=a;this._container=L.DomUtil.create("div","leaflet-control-zoom");this._zoomInButton=this._createButton("Zoom in","leaflet-control-zoom-in",this._map.zoomIn,this._map);this._zoomOutButton=this._createButton("Zoom out","leaflet-control-zoom-out",this._map.zoomOut,this._map);this._container.appendChild(this._zoomInButton);this._container.appendChild(this._zoomOutButton)},getContainer:function(){return this._container},getPosition:function(){return L.Control.Position.TOP_LEFT},
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|
_createButton:function(a,b,c,d){var e=document.createElement("a");e.href="#";e.title=a;e.className=b;L.DomEvent.disableClickPropagation(e);L.DomEvent.addListener(e,"click",L.DomEvent.preventDefault);L.DomEvent.addListener(e,"click",c,d);return e}});L.Control.Attribution=L.Class.extend({onAdd:function(a){this._container=L.DomUtil.create("div","leaflet-control-attribution");this._map=a;this._prefix='Powered by <a href="http://leaflet.cloudmade.com">Leaflet</a>';this._attributions={};this._update()},getPosition:function(){return L.Control.Position.BOTTOM_RIGHT},getContainer:function(){return this._container},setPrefix:function(a){this._prefix=a},addAttribution:function(a){a&&(this._attributions[a]=!0,this._update())},removeAttribution:function(a){a&&
|
|
(delete this._attributions[a],this._update())},_update:function(){if(this._map){var a=[],b;for(b in this._attributions)this._attributions.hasOwnProperty(b)&&a.push(b);b=[];this._prefix&&b.push(this._prefix);a.length&&b.push(a.join(", "));this._container.innerHTML=b.join(" — ")}}});L.Map=L.Class.extend({includes:L.Mixin.Events,options:{crs:L.CRS.EPSG3857||L.CRS.EPSG4326,scale:function(a){return 256*(1<<a)},center:null,zoom:null,layers:[],dragging:!0,touchZoom:L.Browser.touch&&!L.Browser.android,scrollWheelZoom:!L.Browser.touch,doubleClickZoom:!0,shiftDragZoom:!0,zoomControl:!0,attributionControl:!0,fadeAnimation:L.DomUtil.TRANSITION&&!L.Browser.android,zoomAnimation:L.DomUtil.TRANSITION&&!L.Browser.android&&!L.Browser.mobileOpera,trackResize:!0,closePopupOnClick:!0},initialize:function(a,
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|
b){L.Util.setOptions(this,b);this._container=L.DomUtil.get(a);this._initLayout();L.DomEvent&&(this._initEvents(),L.Handler&&this._initInteraction(),L.Control&&this._initControls());var c=this.options.center,d=this.options.zoom;c!==null&&d!==null&&this.setView(c,d,!0);c=this.options.layers;c=c instanceof Array?c:[c];this._tileLayersNum=0;this._initLayers(c)},setView:function(a,b){this._resetView(a,this._limitZoom(b));return this},setZoom:function(a){return this.setView(this.getCenter(),a)},zoomIn:function(){return this.setZoom(this._zoom+
|
|
1)},zoomOut:function(){return this.setZoom(this._zoom-1)},fitBounds:function(a){var b=this.getBoundsZoom(a);return this.setView(a.getCenter(),b)},fitWorld:function(){var a=new L.LatLng(-60,-170),b=new L.LatLng(85,179);return this.fitBounds(new L.LatLngBounds(a,b))},panTo:function(a){return this.setView(a,this._zoom)},panBy:function(a){this.fire("movestart");this._rawPanBy(a);this.fire("move");this.fire("moveend");return this},addLayer:function(a){var b=L.Util.stamp(a);if(this._layers[b])return this;
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this._layers[b]=a;if(a.options&&!isNaN(a.options.maxZoom))this._layersMaxZoom=Math.max(this._layersMaxZoom||0,a.options.maxZoom);if(a.options&&!isNaN(a.options.minZoom))this._layersMinZoom=Math.min(this._layersMinZoom||Infinity,a.options.minZoom);this.options.zoomAnimation&&L.TileLayer&&a instanceof L.TileLayer&&(this._tileLayersNum++,a.on("load",this._onTileLayerLoad,this));this.attributionControl&&a.getAttribution&&this.attributionControl.addAttribution(a.getAttribution());b=function(){a.onAdd(this);
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this.fire("layeradd",{layer:a})};if(this._loaded)b.call(this);else this.on("load",b,this);return this},removeLayer:function(a){var b=L.Util.stamp(a);this._layers[b]&&(a.onRemove(this),delete this._layers[b],this.options.zoomAnimation&&L.TileLayer&&a instanceof L.TileLayer&&(this._tileLayersNum--,a.off("load",this._onTileLayerLoad,this)),this.attributionControl&&a.getAttribution&&this.attributionControl.removeAttribution(a.getAttribution()),this.fire("layerremove",{layer:a}));return this},invalidateSize:function(){this._sizeChanged=
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!0;this.fire("move");clearTimeout(this._sizeTimer);this._sizeTimer=setTimeout(L.Util.bind(function(){this.fire("moveend")},this),200);return this},getCenter:function(a){var b=this.getSize().divideBy(2);return this.unproject(this._getTopLeftPoint().add(b),this._zoom,a)},getZoom:function(){return this._zoom},getBounds:function(){var a=this.getPixelBounds(),b=this.unproject(new L.Point(a.min.x,a.max.y)),a=this.unproject(new L.Point(a.max.x,a.min.y));return new L.LatLngBounds(b,a)},getMinZoom:function(){return isNaN(this.options.minZoom)?
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this._layersMinZoom||0:this.options.minZoom},getMaxZoom:function(){return isNaN(this.options.maxZoom)?this._layersMaxZoom||Infinity:this.options.maxZoom},getBoundsZoom:function(a){var b=this.getSize(),c=this.getMinZoom(),d=this.getMaxZoom(),e=a.getNorthEast(),a=a.getSouthWest(),f,g;do c++,f=this.project(e,c),g=this.project(a,c),f=new L.Point(f.x-g.x,g.y-f.y);while(f.x<=b.x&&f.y<=b.y&&c<=d);return c-1},getSize:function(){if(!this._size||this._sizeChanged)this._size=new L.Point(this._container.clientWidth,
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this._container.clientHeight),this._sizeChanged=!1;return this._size},getPixelBounds:function(){var a=this._getTopLeftPoint(),b=this.getSize();return new L.Bounds(a,a.add(b))},getPixelOrigin:function(){return this._initialTopLeftPoint},getPanes:function(){return this._panes},mouseEventToContainerPoint:function(a){return L.DomEvent.getMousePosition(a,this._container)},mouseEventToLayerPoint:function(a){return this.containerPointToLayerPoint(this.mouseEventToContainerPoint(a))},mouseEventToLatLng:function(a){return this.layerPointToLatLng(this.mouseEventToLayerPoint(a))},
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containerPointToLayerPoint:function(a){return a.subtract(L.DomUtil.getPosition(this._mapPane))},layerPointToContainerPoint:function(a){return a.add(L.DomUtil.getPosition(this._mapPane))},layerPointToLatLng:function(a){return this.unproject(a.add(this._initialTopLeftPoint))},latLngToLayerPoint:function(a){return this.project(a)._round()._subtract(this._initialTopLeftPoint)},project:function(a,b){b=typeof b=="undefined"?this._zoom:b;return this.options.crs.latLngToPoint(a,this.options.scale(b))},unproject:function(a,
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b,c){b=typeof b=="undefined"?this._zoom:b;return this.options.crs.pointToLatLng(a,this.options.scale(b),c)},_initLayout:function(){var a=this._container;a.className+=" leaflet-container";this.options.fadeAnimation&&(a.className+=" leaflet-fade-anim");var b=L.DomUtil.getStyle(a,"position");if(b!="absolute"&&b!="relative")a.style.position="relative";this._initPanes();this._initControlPos&&this._initControlPos()},_initPanes:function(){var a=this._panes={};this._mapPane=a.mapPane=this._createPane("leaflet-map-pane",
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this._container);this._tilePane=a.tilePane=this._createPane("leaflet-tile-pane",this._mapPane);this._objectsPane=a.objectsPane=this._createPane("leaflet-objects-pane",this._mapPane);a.shadowPane=this._createPane("leaflet-shadow-pane");a.overlayPane=this._createPane("leaflet-overlay-pane");a.markerPane=this._createPane("leaflet-marker-pane");a.popupPane=this._createPane("leaflet-popup-pane")},_createPane:function(a,b){return L.DomUtil.create("div",a,b||this._objectsPane)},_resetView:function(a,b,c){var d=
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this._zoom!=b;this.fire("movestart");this._zoom=b;this._initialTopLeftPoint=this._getNewTopLeftPoint(a);c?this._initialTopLeftPoint._add(L.DomUtil.getPosition(this._mapPane)):L.DomUtil.setPosition(this._mapPane,new L.Point(0,0));this._tileLayersToLoad=this._tileLayersNum;this.fire("viewreset");this.fire("move");d&&this.fire("zoomend");this.fire("moveend");if(!this._loaded)this._loaded=!0,this.fire("load")},_initLayers:function(a){this._layers={};for(var b=0,c=a.length;b<c;b++)this.addLayer(a[b])},
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_initControls:function(){this.options.zoomControl&&this.addControl(new L.Control.Zoom);if(this.options.attributionControl)this.attributionControl=new L.Control.Attribution,this.addControl(this.attributionControl)},_rawPanBy:function(a){var b=L.DomUtil.getPosition(this._mapPane);L.DomUtil.setPosition(this._mapPane,b.subtract(a))},_initEvents:function(){L.DomEvent.addListener(this._container,"click",this._onMouseClick,this);for(var a=["dblclick","mousedown","mouseenter","mouseleave","mousemove"],b=
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0;b<a.length;b++)L.DomEvent.addListener(this._container,a[b],this._fireMouseEvent,this);this.options.trackResize&&L.DomEvent.addListener(window,"resize",this.invalidateSize,this)},_onMouseClick:function(a){if(!this.dragging||!this.dragging.moved())this.fire("pre"+a.type),this._fireMouseEvent(a)},_fireMouseEvent:function(a){var b=a.type,b=b=="mouseenter"?"mouseover":b=="mouseleave"?"mouseout":b;this.hasEventListeners(b)&&this.fire(b,{latlng:this.mouseEventToLatLng(a),layerPoint:this.mouseEventToLayerPoint(a)})},
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|
_initInteraction:function(){var a={dragging:L.Handler.MapDrag,touchZoom:L.Handler.TouchZoom,doubleClickZoom:L.Handler.DoubleClickZoom,scrollWheelZoom:L.Handler.ScrollWheelZoom,shiftDragZoom:L.Handler.ShiftDragZoom},b;for(b in a)a.hasOwnProperty(b)&&a[b]&&(this[b]=new a[b](this),this.options[b]&&this[b].enable())},_onTileLayerLoad:function(){this._tileLayersToLoad--;if(this._tileLayersNum&&!this._tileLayersToLoad&&this._tileBg)clearTimeout(this._clearTileBgTimer),this._clearTileBgTimer=setTimeout(L.Util.bind(this._clearTileBg,
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|
this),500)},_getTopLeftPoint:function(){if(!this._loaded)throw Error("Set map center and zoom first.");return this._initialTopLeftPoint.subtract(L.DomUtil.getPosition(this._mapPane))},_getNewTopLeftPoint:function(a){var b=this.getSize().divideBy(2);return this.project(a).subtract(b).round()},_limitZoom:function(a){var b=this.getMinZoom(),c=this.getMaxZoom();return Math.max(b,Math.min(c,a))}});L.Map.include({locate:function(a){var b={timeout:1E4};L.Util.extend(b,a);navigator.geolocation?navigator.geolocation.getCurrentPosition(L.Util.bind(this._handleGeolocationResponse,this),L.Util.bind(this._handleGeolocationError,this),b):this.fire("locationerror",{code:0,message:"Geolocation not supported."});return this},locateAndSetView:function(a,b){this._setViewOnLocate=!0;this._maxLocateZoom=a||Infinity;return this.locate(b)},_handleGeolocationError:function(a){var a=a.code,b=a==1?"permission denied":
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|
a==2?"position unavailable":"timeout";if(this._setViewOnLocate)this.fitWorld(),this._setViewOnLocate=!1;this.fire("locationerror",{code:a,message:"Geolocation error: "+b+"."})},_handleGeolocationResponse:function(a){var b=180*a.coords.accuracy/4E7,c=b*2,d=a.coords.latitude,e=a.coords.longitude,f=new L.LatLng(d-b,e-c),b=new L.LatLng(d+b,e+c),f=new L.LatLngBounds(f,b);if(this._setViewOnLocate)b=Math.min(this.getBoundsZoom(f),this._maxLocateZoom),this.setView(f.getCenter(),b),this._setViewOnLocate=!1;
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this.fire("locationfound",{latlng:new L.LatLng(d,e),bounds:f,accuracy:a.coords.accuracy})}});L.Map.include({openPopup:function(a){this.closePopup();this._popup=a;return this.addLayer(a)},closePopup:function(){this._popup&&this.removeLayer(this._popup);return this}});L.Map.include(!L.Transition||!L.Transition.implemented()?{}:{setView:function(a,b,c){var b=this._limitZoom(b),d=this._zoom!=b;if(this._loaded&&!c&&this._layers&&(c=this._getNewTopLeftPoint(a).subtract(this._getTopLeftPoint()),d?this._zoomToIfCenterInView&&this._zoomToIfCenterInView(a,b,c):this._panByIfClose(c)))return this;this._resetView(a,b);return this},panBy:function(a){if(!this._panTransition)this._panTransition=new L.Transition(this._mapPane,{duration:0.3}),this._panTransition.on("step",this._onPanTransitionStep,
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this),this._panTransition.on("end",this._onPanTransitionEnd,this);this.fire(this,"movestart");this._panTransition.run({position:L.DomUtil.getPosition(this._mapPane).subtract(a)});return this},_onPanTransitionStep:function(){this.fire("move")},_onPanTransitionEnd:function(){this.fire("moveend")},_panByIfClose:function(a){if(this._offsetIsWithinView(a))return this.panBy(a),!0;return!1},_offsetIsWithinView:function(a,b){var c=b||1,d=this.getSize();return Math.abs(a.x)<=d.x*c&&Math.abs(a.y)<=d.y*c}});L.Map.include(!L.DomUtil.TRANSITION?{}:{_zoomToIfCenterInView:function(a,b,c){if(this._animatingZoom)return!0;if(!this.options.zoomAnimation)return!1;var d=Math.pow(2,b-this._zoom),c=c.divideBy(1-1/d);if(!this._offsetIsWithinView(c,1))return!1;this._mapPane.className+=" leaflet-zoom-anim";c=this.containerPointToLayerPoint(this.getSize().divideBy(2)).add(c);this._prepareTileBg();this._runAnimation(a,b,d,c);return!0},_runAnimation:function(a,b,c,d){this._animatingZoom=!0;this._animateToCenter=a;this._animateToZoom=
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b;a=L.DomUtil.TRANSFORM;if(L.Browser.gecko||window.opera)this._tileBg.style[a]+=" translate(0,0)";L.Browser.android?(this._tileBg.style[a+"Origin"]=d.x+"px "+d.y+"px",c="scale("+c+")"):c=L.DomUtil.getScaleString(c,d);L.Util.falseFn(this._tileBg.offsetWidth);d={};d[a]=this._tileBg.style[a]+" "+c;this._tileBg.transition.run(d)},_prepareTileBg:function(){if(!this._tileBg)this._tileBg=this._createPane("leaflet-tile-pane",this._mapPane),this._tileBg.style.zIndex=1;var a=this._tilePane,b=this._tileBg;b.style[L.DomUtil.TRANSFORM]=
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"";b.style.visibility="hidden";b.empty=!0;a.empty=!1;this._tilePane=this._panes.tilePane=b;this._tileBg=a;if(!this._tileBg.transition)this._tileBg.transition=new L.Transition(this._tileBg,{duration:0.3,easing:"cubic-bezier(0.25,0.1,0.25,0.75)"}),this._tileBg.transition.on("end",this._onZoomTransitionEnd,this);this._stopLoadingBgTiles()},_stopLoadingBgTiles:function(){for(var a=[].slice.call(this._tileBg.getElementsByTagName("img")),b=0,c=a.length;b<c;b++)if(!a[b].complete)a[b].src="",a[b].parentNode.removeChild(a[b])},
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|
_onZoomTransitionEnd:function(){this._restoreTileFront();L.Util.falseFn(this._tileBg.offsetWidth);this._resetView(this._animateToCenter,this._animateToZoom,!0);this._mapPane.className=this._mapPane.className.replace(" leaflet-zoom-anim","");this._animatingZoom=!1},_restoreTileFront:function(){this._tilePane.innerHTML="";this._tilePane.style.visibility="";this._tilePane.style.zIndex=2;this._tileBg.style.zIndex=1},_clearTileBg:function(){if(!this._animatingZoom&&!this.touchZoom._zooming)this._tileBg.innerHTML=
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""}});L.Map.include({addControl:function(a){a.onAdd(this);var b=a.getPosition(),c=this._controlCorners[b],a=a.getContainer();L.DomUtil.addClass(a,"leaflet-control");b.indexOf("bottom")!=-1?c.insertBefore(a,c.firstChild):c.appendChild(a);return this},removeControl:function(a){var b=this._controlCorners[a.getPosition()],c=a.getContainer();b.removeChild(c);if(a.onRemove)a.onRemove(this);return this},_initControlPos:function(){var a=this._controlCorners={},b=L.DomUtil.create("div","leaflet-control-container",
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|
this._container);L.Browser.touch&&(b.className+=" leaflet-big-buttons");a.topLeft=L.DomUtil.create("div","leaflet-top leaflet-left",b);a.topRight=L.DomUtil.create("div","leaflet-top leaflet-right",b);a.bottomLeft=L.DomUtil.create("div","leaflet-bottom leaflet-left",b);a.bottomRight=L.DomUtil.create("div","leaflet-bottom leaflet-right",b)}});
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