aboutsummaryrefslogtreecommitdiff
path: root/resources
diff options
context:
space:
mode:
Diffstat (limited to 'resources')
m---------resources/leaflet0
-rw-r--r--resources/leaflet/images/layers.pngbin973 -> 0 bytes
-rw-r--r--resources/leaflet/images/marker-icon.pngbin1537 -> 0 bytes
-rw-r--r--resources/leaflet/images/marker-shadow.pngbin797 -> 0 bytes
-rw-r--r--resources/leaflet/leaflet-src.js8121
-rw-r--r--resources/leaflet/leaflet.css431
-rw-r--r--resources/leaflet/leaflet.ie.css57
-rw-r--r--resources/leaflet/leaflet.js6
8 files changed, 0 insertions, 8615 deletions
diff --git a/resources/leaflet b/resources/leaflet
new file mode 160000
+Subproject 8d4d347ec942bf3e1bf0b28ce2d697ca2d9dbd3
diff --git a/resources/leaflet/images/layers.png b/resources/leaflet/images/layers.png
deleted file mode 100644
index ef90a08..0000000
--- a/resources/leaflet/images/layers.png
+++ /dev/null
Binary files differ
diff --git a/resources/leaflet/images/marker-icon.png b/resources/leaflet/images/marker-icon.png
deleted file mode 100644
index 5b1e7da..0000000
--- a/resources/leaflet/images/marker-icon.png
+++ /dev/null
Binary files differ
diff --git a/resources/leaflet/images/marker-shadow.png b/resources/leaflet/images/marker-shadow.png
deleted file mode 100644
index d1e773c..0000000
--- a/resources/leaflet/images/marker-shadow.png
+++ /dev/null
Binary files differ
diff --git a/resources/leaflet/leaflet-src.js b/resources/leaflet/leaflet-src.js
deleted file mode 100644
index a952f88..0000000
--- a/resources/leaflet/leaflet-src.js
+++ /dev/null
@@ -1,8121 +0,0 @@
-/*
- Copyright (c) 2010-2012, CloudMade, Vladimir Agafonkin
- Leaflet is an open-source JavaScript library for mobile-friendly interactive maps.
- http://leafletjs.com
-*/
-(function (window, undefined) {
-
-var L, originalL;
-
-if (typeof exports !== undefined + '') {
- L = exports;
-} else {
- originalL = window.L;
- L = {};
-
- L.noConflict = function () {
- window.L = originalL;
- return this;
- };
-
- window.L = L;
-}
-
-L.version = '0.5';
-
-
-/*
- * L.Util is a namespace for various utility functions.
- */
-
-L.Util = {
- extend: function (dest) { // (Object[, Object, ...]) ->
- var sources = Array.prototype.slice.call(arguments, 1),
- i, j, len, src;
-
- for (j = 0, len = sources.length; j < len; j++) {
- src = sources[j] || {};
- for (i in src) {
- if (src.hasOwnProperty(i)) {
- dest[i] = src[i];
- }
- }
- }
- return dest;
- },
-
- bind: function (fn, obj) { // (Function, Object) -> Function
- var args = arguments.length > 2 ? Array.prototype.slice.call(arguments, 2) : null;
- return function () {
- return fn.apply(obj, args || arguments);
- };
- },
-
- stamp: (function () {
- var lastId = 0, key = '_leaflet_id';
- return function (/*Object*/ obj) {
- obj[key] = obj[key] || ++lastId;
- return obj[key];
- };
- }()),
-
- limitExecByInterval: function (fn, time, context) {
- var lock, execOnUnlock;
-
- return function wrapperFn() {
- var args = arguments;
-
- if (lock) {
- execOnUnlock = true;
- return;
- }
-
- lock = true;
-
- setTimeout(function () {
- lock = false;
-
- if (execOnUnlock) {
- wrapperFn.apply(context, args);
- execOnUnlock = false;
- }
- }, time);
-
- fn.apply(context, args);
- };
- },
-
- falseFn: function () {
- return false;
- },
-
- formatNum: function (num, digits) {
- var pow = Math.pow(10, digits || 5);
- return Math.round(num * pow) / pow;
- },
-
- splitWords: function (str) {
- return str.replace(/^\s+|\s+$/g, '').split(/\s+/);
- },
-
- setOptions: function (obj, options) {
- obj.options = L.extend({}, obj.options, options);
- return obj.options;
- },
-
- getParamString: function (obj) {
- var params = [];
- for (var i in obj) {
- if (obj.hasOwnProperty(i)) {
- params.push(i + '=' + obj[i]);
- }
- }
- return '?' + params.join('&');
- },
-
- template: function (str, data) {
- return str.replace(/\{ *([\w_]+) *\}/g, function (str, key) {
- var value = data[key];
- if (!data.hasOwnProperty(key)) {
- throw new Error('No value provided for variable ' + str);
- }
- return value;
- });
- },
-
- emptyImageUrl: 'data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs='
-};
-
-(function () {
-
- // inspired by http://paulirish.com/2011/requestanimationframe-for-smart-animating/
-
- function getPrefixed(name) {
- var i, fn,
- prefixes = ['webkit', 'moz', 'o', 'ms'];
-
- for (i = 0; i < prefixes.length && !fn; i++) {
- fn = window[prefixes[i] + name];
- }
-
- return fn;
- }
-
- var lastTime = 0;
-
- function timeoutDefer(fn) {
- var time = +new Date(),
- timeToCall = Math.max(0, 16 - (time - lastTime));
-
- lastTime = time + timeToCall;
- return window.setTimeout(fn, timeToCall);
- }
-
- var requestFn = window.requestAnimationFrame ||
- getPrefixed('RequestAnimationFrame') || timeoutDefer;
-
- var cancelFn = window.cancelAnimationFrame ||
- getPrefixed('CancelAnimationFrame') ||
- getPrefixed('CancelRequestAnimationFrame') ||
- function (id) { window.clearTimeout(id); };
-
-
- L.Util.requestAnimFrame = function (fn, context, immediate, element) {
- fn = L.bind(fn, context);
-
- if (immediate && requestFn === timeoutDefer) {
- fn();
- } else {
- return requestFn.call(window, fn, element);
- }
- };
-
- L.Util.cancelAnimFrame = function (id) {
- if (id) {
- cancelFn.call(window, id);
- }
- };
-
-}());
-
-// shortcuts for most used utility functions
-L.extend = L.Util.extend;
-L.bind = L.Util.bind;
-L.stamp = L.Util.stamp;
-L.setOptions = L.Util.setOptions;
-
-
-/*
- * Class powers the OOP facilities of the library. Thanks to John Resig and Dean Edwards for inspiration!
- */
-
-L.Class = function () {};
-
-L.Class.extend = function (/*Object*/ props) /*-> Class*/ {
-
- // extended class with the new prototype
- var NewClass = function () {
- if (this.initialize) {
- this.initialize.apply(this, arguments);
- }
- };
-
- // instantiate class without calling constructor
- var F = function () {};
- F.prototype = this.prototype;
-
- var proto = new F();
- proto.constructor = NewClass;
-
- NewClass.prototype = proto;
-
- //inherit parent's statics
- for (var i in this) {
- if (this.hasOwnProperty(i) && i !== 'prototype') {
- NewClass[i] = this[i];
- }
- }
-
- // mix static properties into the class
- if (props.statics) {
- L.extend(NewClass, props.statics);
- delete props.statics;
- }
-
- // mix includes into the prototype
- if (props.includes) {
- L.Util.extend.apply(null, [proto].concat(props.includes));
- delete props.includes;
- }
-
- // merge options
- if (props.options && proto.options) {
- props.options = L.extend({}, proto.options, props.options);
- }
-
- // mix given properties into the prototype
- L.extend(proto, props);
-
- return NewClass;
-};
-
-
-// method for adding properties to prototype
-L.Class.include = function (props) {
- L.extend(this.prototype, props);
-};
-
-L.Class.mergeOptions = function (options) {
- L.extend(this.prototype.options, options);
-};
-
-
-/*
- * L.Mixin.Events adds custom events functionality to Leaflet classes
- */
-
-var key = '_leaflet_events';
-
-L.Mixin = {};
-
-L.Mixin.Events = {
-
- addEventListener: function (types, fn, context) { // (String, Function[, Object]) or (Object[, Object])
- var events = this[key] = this[key] || {},
- type, i, len;
-
- // Types can be a map of types/handlers
- if (typeof types === 'object') {
- for (type in types) {
- if (types.hasOwnProperty(type)) {
- this.addEventListener(type, types[type], fn);
- }
- }
-
- return this;
- }
-
- types = L.Util.splitWords(types);
-
- for (i = 0, len = types.length; i < len; i++) {
- events[types[i]] = events[types[i]] || [];
- events[types[i]].push({
- action: fn,
- context: context || this
- });
- }
-
- return this;
- },
-
- hasEventListeners: function (type) { // (String) -> Boolean
- return (key in this) && (type in this[key]) && (this[key][type].length > 0);
- },
-
- removeEventListener: function (types, fn, context) { // (String[, Function, Object]) or (Object[, Object])
- var events = this[key],
- type, i, len, listeners, j;
-
- if (typeof types === 'object') {
- for (type in types) {
- if (types.hasOwnProperty(type)) {
- this.removeEventListener(type, types[type], fn);
- }
- }
-
- return this;
- }
-
- types = L.Util.splitWords(types);
-
- for (i = 0, len = types.length; i < len; i++) {
-
- if (this.hasEventListeners(types[i])) {
- listeners = events[types[i]];
-
- for (j = listeners.length - 1; j >= 0; j--) {
- if (
- (!fn || listeners[j].action === fn) &&
- (!context || (listeners[j].context === context))
- ) {
- listeners.splice(j, 1);
- }
- }
- }
- }
-
- return this;
- },
-
- fireEvent: function (type, data) { // (String[, Object])
- if (!this.hasEventListeners(type)) {
- return this;
- }
-
- var event = L.extend({
- type: type,
- target: this
- }, data);
-
- var listeners = this[key][type].slice();
-
- for (var i = 0, len = listeners.length; i < len; i++) {
- listeners[i].action.call(listeners[i].context || this, event);
- }
-
- 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 ie = !!window.ActiveXObject,
- // http://tanalin.com/en/articles/ie-version-js/
- ie6 = ie && !window.XMLHttpRequest,
- ie7 = ie && !document.querySelector,
-
- // terrible browser detection to work around Safari / iOS / Android browser bugs
- // see TileLayer._addTile and debug/hacks/jitter.html
-
- ua = navigator.userAgent.toLowerCase(),
- webkit = ua.indexOf("webkit") !== -1,
- chrome = ua.indexOf("chrome") !== -1,
- android = ua.indexOf("android") !== -1,
- android23 = ua.search("android [23]") !== -1,
-
- mobile = typeof orientation !== undefined + '',
- msTouch = (window.navigator && window.navigator.msPointerEnabled && window.navigator.msMaxTouchPoints),
- retina = (('devicePixelRatio' in window && window.devicePixelRatio > 1) ||
- ('matchMedia' in window && window.matchMedia("") && window.matchMedia("(min-resolution:144dpi)").matches)),
-
- doc = document.documentElement,
- ie3d = ie && ('transition' in doc.style),
- webkit3d = ('WebKitCSSMatrix' in window) && ('m11' in new window.WebKitCSSMatrix()),
- gecko3d = 'MozPerspective' in doc.style,
- opera3d = 'OTransition' in doc.style,
- any3d = !window.L_DISABLE_3D && (ie3d || webkit3d || gecko3d || opera3d);
-
-
- var touch = !window.L_NO_TOUCH && (function () {
-
- var startName = 'ontouchstart';
-
- // IE10+ (We simulate these into touch* events in L.DomEvent and L.DomEvent.MsTouch) or WebKit, etc.
- if (msTouch || (startName in doc)) {
- return true;
- }
-
- // Firefox/Gecko
- var div = document.createElement('div'),
- supported = false;
-
- if (!div.setAttribute) {
- return false;
- }
- div.setAttribute(startName, 'return;');
-
- if (typeof div[startName] === 'function') {
- supported = true;
- }
-
- div.removeAttribute(startName);
- div = null;
-
- return supported;
- }());
-
-
- L.Browser = {
- ie6: ie6,
- ie7: ie7,
- webkit: webkit,
-
- android: android,
- android23: android23,
-
- chrome: chrome,
-
- ie3d: ie3d,
- webkit3d: webkit3d,
- gecko3d: gecko3d,
- opera3d: opera3d,
- any3d: any3d,
-
- mobile: mobile,
- mobileWebkit: mobile && webkit,
- mobileWebkit3d: mobile && webkit3d,
- mobileOpera: mobile && window.opera,
-
- touch: touch,
- msTouch: msTouch,
-
- retina: retina
- };
-
-}());
-
-
-/*
- * L.Point represents a point with x and y coordinates.
- */
-
-L.Point = function (/*Number*/ x, /*Number*/ y, /*Boolean*/ round) {
- this.x = (round ? Math.round(x) : x);
- this.y = (round ? Math.round(y) : y);
-};
-
-L.Point.prototype = {
-
- clone: function () {
- return new L.Point(this.x, this.y);
- },
-
- // non-destructive, returns a new point
- add: function (point) {
- return this.clone()._add(L.point(point));
- },
-
- // destructive, used directly for performance in situations where it's safe to modify existing point
- _add: function (point) {
- this.x += point.x;
- this.y += point.y;
- return this;
- },
-
- subtract: function (point) {
- return this.clone()._subtract(L.point(point));
- },
-
- _subtract: function (point) {
- this.x -= point.x;
- this.y -= point.y;
- return this;
- },
-
- divideBy: function (num) {
- return this.clone()._divideBy(num);
- },
-
- _divideBy: function (num) {
- this.x /= num;
- this.y /= num;
- return this;
- },
-
- multiplyBy: function (num) {
- return this.clone()._multiplyBy(num);
- },
-
- _multiplyBy: function (num) {
- this.x *= num;
- this.y *= num;
- return this;
- },
-
- round: function () {
- return this.clone()._round();
- },
-
- _round: function () {
- this.x = Math.round(this.x);
- this.y = Math.round(this.y);
- return this;
- },
-
- floor: function () {
- return this.clone()._floor();
- },
-
- _floor: function () {
- this.x = Math.floor(this.x);
- this.y = Math.floor(this.y);
- return this;
- },
-
- distanceTo: function (point) {
- point = L.point(point);
-
- var x = point.x - this.x,
- y = point.y - this.y;
-
- return Math.sqrt(x * x + y * y);
- },
-
- equals: function (point) {
- return point.x === this.x &&
- point.y === this.y;
- },
-
- toString: function () {
- return 'Point(' +
- L.Util.formatNum(this.x) + ', ' +
- L.Util.formatNum(this.y) + ')';
- }
-};
-
-L.point = function (x, y, round) {
- if (x instanceof L.Point) {
- return x;
- }
- if (x instanceof Array) {
- return new L.Point(x[0], x[1]);
- }
- if (isNaN(x)) {
- return x;
- }
- return new L.Point(x, y, round);
-};
-
-
-/*
- * L.Bounds represents a rectangular area on the screen in pixel coordinates.
- */
-
-L.Bounds = L.Class.extend({
-
- initialize: function (a, b) { //(Point, Point) or Point[]
- if (!a) { return; }
-
- var points = b ? [a, b] : a;
-
- for (var i = 0, len = points.length; i < len; i++) {
- this.extend(points[i]);
- }
- },
-
- // extend the bounds to contain the given point
- extend: function (point) { // (Point)
- point = L.point(point);
-
- if (!this.min && !this.max) {
- this.min = point.clone();
- this.max = point.clone();
- } else {
- this.min.x = Math.min(point.x, this.min.x);
- this.max.x = Math.max(point.x, this.max.x);
- this.min.y = Math.min(point.y, this.min.y);
- this.max.y = Math.max(point.y, this.max.y);
- }
- return this;
- },
-
- getCenter: function (round) { // (Boolean) -> Point
- return new L.Point(
- (this.min.x + this.max.x) / 2,
- (this.min.y + this.max.y) / 2, round);
- },
-
- getBottomLeft: function () { // -> Point
- return new L.Point(this.min.x, this.max.y);
- },
-
- getTopRight: function () { // -> Point
- return new L.Point(this.max.x, this.min.y);
- },
-
- contains: function (obj) { // (Bounds) or (Point) -> Boolean
- var min, max;
-
- if (typeof obj[0] === 'number' || obj instanceof L.Point) {
- obj = L.point(obj);
- } else {
- obj = L.bounds(obj);
- }
-
- if (obj instanceof L.Bounds) {
- min = obj.min;
- max = obj.max;
- } else {
- min = max = obj;
- }
-
- return (min.x >= this.min.x) &&
- (max.x <= this.max.x) &&
- (min.y >= this.min.y) &&
- (max.y <= this.max.y);
- },
-
- intersects: function (bounds) { // (Bounds) -> Boolean
- bounds = L.bounds(bounds);
-
- var min = this.min,
- max = this.max,
- min2 = bounds.min,
- max2 = bounds.max,
- xIntersects = (max2.x >= min.x) && (min2.x <= max.x),
- yIntersects = (max2.y >= min.y) && (min2.y <= max.y);
-
- return xIntersects && yIntersects;
- },
-
- isValid: function () {
- return !!(this.min && this.max);
- }
-});
-
-L.bounds = function (a, b) { // (Bounds) or (Point, Point) or (Point[])
- if (!a || a instanceof L.Bounds) {
- return a;
- }
- return new L.Bounds(a, b);
-};
-
-
-/*
- * L.Transformation is an utility class to perform simple point transformations through a 2d-matrix.
- */
-
-L.Transformation = L.Class.extend({
- initialize: function (/*Number*/ a, /*Number*/ b, /*Number*/ c, /*Number*/ d) {
- this._a = a;
- this._b = b;
- this._c = c;
- this._d = d;
- },
-
- transform: function (point, scale) {
- return this._transform(point.clone(), scale);
- },
-
- // destructive transform (faster)
- _transform: function (/*Point*/ point, /*Number*/ scale) /*-> Point*/ {
- scale = scale || 1;
- point.x = scale * (this._a * point.x + this._b);
- point.y = scale * (this._c * point.y + this._d);
- return point;
- },
-
- untransform: function (/*Point*/ point, /*Number*/ scale) /*-> Point*/ {
- scale = scale || 1;
- return new L.Point(
- (point.x / scale - this._b) / this._a,
- (point.y / scale - this._d) / this._c);
- }
-});
-
-
-/*
- * L.DomUtil contains various utility functions for working with DOM.
- */
-
-L.DomUtil = {
- get: function (id) {
- return (typeof id === 'string' ? document.getElementById(id) : id);
- },
-
- getStyle: function (el, style) {
-
- var value = el.style[style];
-
- if (!value && el.currentStyle) {
- value = el.currentStyle[style];
- }
-
- if ((!value || value === 'auto') && document.defaultView) {
- var css = document.defaultView.getComputedStyle(el, null);
- value = css ? css[style] : null;
- }
-
- return value === 'auto' ? null : value;
- },
-
- getViewportOffset: function (element) {
-
- var top = 0,
- left = 0,
- el = element,
- docBody = document.body,
- pos,
- ie7 = L.Browser.ie7;
-
- do {
- top += el.offsetTop || 0;
- left += el.offsetLeft || 0;
- pos = L.DomUtil.getStyle(el, 'position');
-
- if (el.offsetParent === docBody && pos === 'absolute') { break; }
-
- if (pos === 'fixed') {
- top += docBody.scrollTop || 0;
- left += docBody.scrollLeft || 0;
- break;
- }
- el = el.offsetParent;
-
- } while (el);
-
- el = element;
-
- do {
- if (el === docBody) { break; }
-
- top -= el.scrollTop || 0;
- left -= el.scrollLeft || 0;
-
- // webkit (and ie <= 7) handles RTL scrollLeft different to everyone else
- // https://code.google.com/p/closure-library/source/browse/trunk/closure/goog/style/bidi.js
- if (!L.DomUtil.documentIsLtr() && (L.Browser.webkit || ie7)) {
- left += el.scrollWidth - el.clientWidth;
-
- // ie7 shows the scrollbar by default and provides clientWidth counting it, so we
- // need to add it back in if it is visible; scrollbar is on the left as we are RTL
- if (ie7 && L.DomUtil.getStyle(el, 'overflow-y') !== 'hidden' &&
- L.DomUtil.getStyle(el, 'overflow') !== 'hidden') {
- left += 17;
- }
- }
-
- el = el.parentNode;
- } while (el);
-
- return new L.Point(left, top);
- },
-
- documentIsLtr: function () {
- if (!L.DomUtil._docIsLtrCached) {
- L.DomUtil._docIsLtrCached = true;
- L.DomUtil._docIsLtr = L.DomUtil.getStyle(document.body, 'direction') === "ltr";
- }
- return L.DomUtil._docIsLtr;
- },
-
- create: function (tagName, className, container) {
-
- var el = document.createElement(tagName);
- el.className = className;
-
- if (container) {
- container.appendChild(el);
- }
-
- return el;
- },
-
- disableTextSelection: function () {
- if (document.selection && document.selection.empty) {
- document.selection.empty();
- }
- if (!this._onselectstart) {
- this._onselectstart = document.onselectstart;
- document.onselectstart = L.Util.falseFn;
- }
- },
-
- enableTextSelection: function () {
- if (document.onselectstart === L.Util.falseFn) {
- document.onselectstart = this._onselectstart;
- this._onselectstart = null;
- }
- },
-
- hasClass: function (el, name) {
- return (el.className.length > 0) &&
- new RegExp("(^|\\s)" + name + "(\\s|$)").test(el.className);
- },
-
- addClass: function (el, name) {
- if (!L.DomUtil.hasClass(el, name)) {
- el.className += (el.className ? ' ' : '') + name;
- }
- },
-
- removeClass: function (el, name) {
-
- function replaceFn(w, match) {
- if (match === name) { return ''; }
- return w;
- }
-
- el.className = el.className
- .replace(/(\S+)\s*/g, replaceFn)
- .replace(/(^\s+|\s+$)/, '');
- },
-
- setOpacity: function (el, value) {
-
- if ('opacity' in el.style) {
- el.style.opacity = value;
-
- } else if ('filter' in el.style) {
-
- var filter = false,
- filterName = 'DXImageTransform.Microsoft.Alpha';
-
- // filters collection throws an error if we try to retrieve a filter that doesn't exist
- try { filter = el.filters.item(filterName); } catch (e) {}
-
- value = Math.round(value * 100);
-
- if (filter) {
- filter.Enabled = (value !== 100);
- filter.Opacity = value;
- } else {
- el.style.filter += ' progid:' + filterName + '(opacity=' + value + ')';
- }
- }
- },
-
- testProp: function (props) {
-
- var style = document.documentElement.style;
-
- for (var i = 0; i < props.length; i++) {
- if (props[i] in style) {
- return props[i];
- }
- }
- return false;
- },
-
- getTranslateString: function (point) {
- // on WebKit browsers (Chrome/Safari/iOS Safari/Android) using translate3d instead of translate
- // makes animation smoother as it ensures HW accel is used. Firefox 13 doesn't care
- // (same speed either way), Opera 12 doesn't support translate3d
-
- var is3d = L.Browser.webkit3d,
- open = 'translate' + (is3d ? '3d' : '') + '(',
- close = (is3d ? ',0' : '') + ')';
-
- return open + point.x + 'px,' + point.y + 'px' + close;
- },
-
- getScaleString: function (scale, origin) {
-
- var preTranslateStr = L.DomUtil.getTranslateString(origin.add(origin.multiplyBy(-1 * scale))),
- scaleStr = ' scale(' + scale + ') ';
-
- return preTranslateStr + scaleStr;
- },
-
- setPosition: function (el, point, disable3D) { // (HTMLElement, Point[, Boolean])
-
- el._leaflet_pos = point;
-
- if (!disable3D && L.Browser.any3d) {
- el.style[L.DomUtil.TRANSFORM] = L.DomUtil.getTranslateString(point);
-
- // workaround for Android 2/3 stability (https://github.com/CloudMade/Leaflet/issues/69)
- if (L.Browser.mobileWebkit3d) {
- el.style.WebkitBackfaceVisibility = 'hidden';
- }
- } else {
- el.style.left = point.x + 'px';
- el.style.top = point.y + 'px';
- }
- },
-
- getPosition: function (el) {
- // this method is only used for elements previously positioned using setPosition,
- // so it's safe to cache the position for performance
- return el._leaflet_pos;
- }
-};
-
-
-// prefix style property names
-
-L.DomUtil.TRANSFORM = L.DomUtil.testProp(
- ['transform', 'WebkitTransform', 'OTransform', 'MozTransform', 'msTransform']);
-
-L.DomUtil.TRANSITION = L.DomUtil.testProp(
- ['transition', 'webkitTransition', 'OTransition', 'MozTransition', 'msTransition']);
-
-L.DomUtil.TRANSITION_END =
- L.DomUtil.TRANSITION === 'webkitTransition' || L.DomUtil.TRANSITION === 'OTransition' ?
- L.DomUtil.TRANSITION + 'End' : 'transitionend';
-
-
-/*
- L.LatLng represents a geographical point with latitude and longitude coordinates.
-*/
-
-L.LatLng = function (rawLat, rawLng, noWrap) { // (Number, Number[, Boolean])
- var lat = parseFloat(rawLat),
- lng = parseFloat(rawLng);
-
- if (isNaN(lat) || isNaN(lng)) {
- throw new Error('Invalid LatLng object: (' + rawLat + ', ' + rawLng + ')');
- }
-
- if (noWrap !== true) {
- lat = Math.max(Math.min(lat, 90), -90); // clamp latitude into -90..90
- lng = (lng + 180) % 360 + ((lng < -180 || lng === 180) ? 180 : -180); // wrap longitude into -180..180
- }
-
- this.lat = lat;
- this.lng = lng;
-};
-
-L.extend(L.LatLng, {
- DEG_TO_RAD: Math.PI / 180,
- RAD_TO_DEG: 180 / Math.PI,
- MAX_MARGIN: 1.0E-9 // max margin of error for the "equals" check
-});
-
-L.LatLng.prototype = {
- equals: function (obj) { // (LatLng) -> Boolean
- if (!obj) { return false; }
-
- obj = L.latLng(obj);
-
- var margin = Math.max(Math.abs(this.lat - obj.lat), Math.abs(this.lng - obj.lng));
- return margin <= L.LatLng.MAX_MARGIN;
- },
-
- toString: function (precision) { // -> String
- return 'LatLng(' +
- L.Util.formatNum(this.lat, precision) + ', ' +
- L.Util.formatNum(this.lng, precision) + ')';
- },
-
- // Haversine distance formula, see http://en.wikipedia.org/wiki/Haversine_formula
- distanceTo: function (other) { // (LatLng) -> Number
- other = L.latLng(other);
-
- var R = 6378137, // earth radius in meters
- d2r = L.LatLng.DEG_TO_RAD,
- dLat = (other.lat - this.lat) * d2r,
- dLon = (other.lng - this.lng) * d2r,
- lat1 = this.lat * d2r,
- lat2 = other.lat * d2r,
- sin1 = Math.sin(dLat / 2),
- sin2 = Math.sin(dLon / 2);
-
- var a = sin1 * sin1 + sin2 * sin2 * Math.cos(lat1) * Math.cos(lat2);
-
- return R * 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a));
- }
-};
-
-L.latLng = function (a, b, c) { // (LatLng) or ([Number, Number]) or (Number, Number, Boolean)
- if (a instanceof L.LatLng) {
- return a;
- }
- if (a instanceof Array) {
- return new L.LatLng(a[0], a[1]);
- }
- if (isNaN(a)) {
- return a;
- }
- return new L.LatLng(a, b, c);
-};
-
-
-
-/*
- * L.LatLngBounds represents a rectangular area on the map in geographical coordinates.
- */
-
-L.LatLngBounds = L.Class.extend({
- initialize: function (southWest, northEast) { // (LatLng, LatLng) or (LatLng[])
- if (!southWest) { return; }
-
- var latlngs = northEast ? [southWest, northEast] : southWest;
-
- for (var i = 0, len = latlngs.length; i < len; i++) {
- this.extend(latlngs[i]);
- }
- },
-
- // extend the bounds to contain the given point or bounds
- extend: function (obj) { // (LatLng) or (LatLngBounds)
- if (typeof obj[0] === 'number' || obj instanceof L.LatLng) {
- obj = L.latLng(obj);
- } else {
- obj = L.latLngBounds(obj);
- }
-
- if (obj instanceof L.LatLng) {
- if (!this._southWest && !this._northEast) {
- this._southWest = new L.LatLng(obj.lat, obj.lng, true);
- this._northEast = new L.LatLng(obj.lat, obj.lng, true);
- } else {
- this._southWest.lat = Math.min(obj.lat, this._southWest.lat);
- this._southWest.lng = Math.min(obj.lng, this._southWest.lng);
-
- this._northEast.lat = Math.max(obj.lat, this._northEast.lat);
- this._northEast.lng = Math.max(obj.lng, this._northEast.lng);
- }
- } else if (obj instanceof L.LatLngBounds) {
- this.extend(obj._southWest);
- this.extend(obj._northEast);
- }
- return this;
- },
-
- // extend the bounds by a percentage
- pad: function (bufferRatio) { // (Number) -> LatLngBounds
- var sw = this._southWest,
- ne = this._northEast,
- heightBuffer = Math.abs(sw.lat - ne.lat) * bufferRatio,
- widthBuffer = Math.abs(sw.lng - ne.lng) * bufferRatio;
-
- return new L.LatLngBounds(
- new L.LatLng(sw.lat - heightBuffer, sw.lng - widthBuffer),
- new L.LatLng(ne.lat + heightBuffer, ne.lng + widthBuffer));
- },
-
- getCenter: function () { // -> LatLng
- 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, true);
- },
-
- getSouthEast: function () {
- return new L.LatLng(this._southWest.lat, this._northEast.lng, true);
- },
-
- contains: function (obj) { // (LatLngBounds) or (LatLng) -> Boolean
- if (typeof obj[0] === 'number' || obj instanceof L.LatLng) {
- obj = L.latLng(obj);
- } else {
- obj = L.latLngBounds(obj);
- }
-
- var sw = this._southWest,
- ne = this._northEast,
- sw2, ne2;
-
- if (obj instanceof L.LatLngBounds) {
- sw2 = obj.getSouthWest();
- ne2 = obj.getNorthEast();
- } else {
- sw2 = ne2 = obj;
- }
-
- return (sw2.lat >= sw.lat) && (ne2.lat <= ne.lat) &&
- (sw2.lng >= sw.lng) && (ne2.lng <= ne.lng);
- },
-
- intersects: function (bounds) { // (LatLngBounds)
- bounds = L.latLngBounds(bounds);
-
- var sw = this._southWest,
- ne = this._northEast,
- sw2 = bounds.getSouthWest(),
- ne2 = bounds.getNorthEast(),
-
- latIntersects = (ne2.lat >= sw.lat) && (sw2.lat <= ne.lat),
- lngIntersects = (ne2.lng >= sw.lng) && (sw2.lng <= ne.lng);
-
- return latIntersects && lngIntersects;
- },
-
- toBBoxString: function () {
- var sw = this._southWest,
- ne = this._northEast;
-
- return [sw.lng, sw.lat, ne.lng, ne.lat].join(',');
- },
-
- equals: function (bounds) { // (LatLngBounds)
- if (!bounds) { return false; }
-
- bounds = L.latLngBounds(bounds);
-
- return this._southWest.equals(bounds.getSouthWest()) &&
- this._northEast.equals(bounds.getNorthEast());
- },
-
- isValid: function () {
- return !!(this._southWest && this._northEast);
- }
-});
-
-//TODO International date line?
-
-L.latLngBounds = function (a, b) { // (LatLngBounds) or (LatLng, LatLng)
- if (!a || a instanceof L.LatLngBounds) {
- return a;
- }
- return new L.LatLngBounds(a, b);
-};
-
-
-/*
- * L.Projection contains various geographical projections used by CRS classes.
- */
-
-L.Projection = {};
-
-
-
-L.Projection.SphericalMercator = {
- MAX_LATITUDE: 85.0511287798,
-
- project: function (latlng) { // (LatLng) -> Point
- var d = L.LatLng.DEG_TO_RAD,
- max = this.MAX_LATITUDE,
- lat = Math.max(Math.min(max, latlng.lat), -max),
- x = latlng.lng * d,
- y = lat * d;
-
- y = Math.log(Math.tan((Math.PI / 4) + (y / 2)));
-
- return new L.Point(x, y);
- },
-
- unproject: function (point) { // (Point, Boolean) -> LatLng
- var d = L.LatLng.RAD_TO_DEG,
- lng = point.x * d,
- lat = (2 * Math.atan(Math.exp(point.y)) - (Math.PI / 2)) * d;
-
- // TODO refactor LatLng wrapping
- return new L.LatLng(lat, lng, true);
- }
-};
-
-
-
-L.Projection.LonLat = {
- project: function (latlng) {
- return new L.Point(latlng.lng, latlng.lat);
- },
-
- unproject: function (point) {
- return new L.LatLng(point.y, point.x, true);
- }
-};
-
-
-
-L.CRS = {
- latLngToPoint: function (latlng, zoom) { // (LatLng, Number) -> Point
- var projectedPoint = this.projection.project(latlng),
- scale = this.scale(zoom);
-
- return this.transformation._transform(projectedPoint, scale);
- },
-
- pointToLatLng: function (point, zoom) { // (Point, Number[, Boolean]) -> LatLng
- var scale = this.scale(zoom),
- untransformedPoint = this.transformation.untransform(point, scale);
-
- return this.projection.unproject(untransformedPoint);
- },
-
- project: function (latlng) {
- return this.projection.project(latlng);
- },
-
- scale: function (zoom) {
- return 256 * Math.pow(2, zoom);
- }
-};
-
-
-
-L.CRS.Simple = L.extend({}, L.CRS, {
- projection: L.Projection.LonLat,
- transformation: new L.Transformation(1, 0, 1, 0)
-});
-
-
-
-L.CRS.EPSG3857 = L.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 (latlng) { // (LatLng) -> Point
- var projectedPoint = this.projection.project(latlng),
- earthRadius = 6378137;
- return projectedPoint.multiplyBy(earthRadius);
- }
-});
-
-L.CRS.EPSG900913 = L.extend({}, L.CRS.EPSG3857, {
- code: 'EPSG:900913'
-});
-
-
-
-L.CRS.EPSG4326 = L.extend({}, L.CRS, {
- code: 'EPSG:4326',
-
- projection: L.Projection.LonLat,
- transformation: new L.Transformation(1 / 360, 0.5, -1 / 360, 0.5)
-});
-
-
-/*
- * L.Map is the central class of the API - it is used to create a map.
- */
-
-L.Map = L.Class.extend({
-
- includes: L.Mixin.Events,
-
- options: {
- crs: L.CRS.EPSG3857,
-
- /*
- center: LatLng,
- zoom: Number,
- layers: Array,
- */
-
- fadeAnimation: L.DomUtil.TRANSITION && !L.Browser.android23,
- trackResize: true,
- markerZoomAnimation: L.DomUtil.TRANSITION && L.Browser.any3d
- },
-
- initialize: function (id, options) { // (HTMLElement or String, Object)
- options = L.setOptions(this, options);
-
- this._initContainer(id);
- this._initLayout();
- this._initHooks();
- this._initEvents();
-
- if (options.maxBounds) {
- this.setMaxBounds(options.maxBounds);
- }
-
- if (options.center && options.zoom !== undefined) {
- this.setView(L.latLng(options.center), options.zoom, true);
- }
-
- this._initLayers(options.layers);
- },
-
-
- // public methods that modify map state
-
- // replaced by animation-powered implementation in Map.PanAnimation.js
- setView: function (center, zoom) {
- this._resetView(L.latLng(center), this._limitZoom(zoom));
- return this;
- },
-
- setZoom: function (zoom) { // (Number)
- return this.setView(this.getCenter(), zoom);
- },
-
- zoomIn: function (delta) {
- return this.setZoom(this._zoom + (delta || 1));
- },
-
- zoomOut: function (delta) {
- return this.setZoom(this._zoom - (delta || 1));
- },
-
- fitBounds: function (bounds) { // (LatLngBounds)
- var zoom = this.getBoundsZoom(bounds);
- return this.setView(L.latLngBounds(bounds).getCenter(), zoom);
- },
-
- fitWorld: function () {
- var sw = new L.LatLng(-60, -170),
- ne = new L.LatLng(85, 179);
-
- return this.fitBounds(new L.LatLngBounds(sw, ne));
- },
-
- panTo: function (center) { // (LatLng)
- return this.setView(center, this._zoom);
- },
-
- panBy: function (offset) { // (Point)
- // replaced with animated panBy in Map.Animation.js
- this.fire('movestart');
-
- this._rawPanBy(L.point(offset));
-
- this.fire('move');
- return this.fire('moveend');
- },
-
- setMaxBounds: function (bounds) {
- bounds = L.latLngBounds(bounds);
-
- this.options.maxBounds = bounds;
-
- if (!bounds) {
- this._boundsMinZoom = null;
- return this;
- }
-
- var minZoom = this.getBoundsZoom(bounds, true);
-
- this._boundsMinZoom = minZoom;
-
- if (this._loaded) {
- if (this._zoom < minZoom) {
- this.setView(bounds.getCenter(), minZoom);
- } else {
- this.panInsideBounds(bounds);
- }
- }
-
- return this;
- },
-
- panInsideBounds: function (bounds) {
- bounds = L.latLngBounds(bounds);
-
- var viewBounds = this.getBounds(),
- viewSw = this.project(viewBounds.getSouthWest()),
- viewNe = this.project(viewBounds.getNorthEast()),
- sw = this.project(bounds.getSouthWest()),
- ne = this.project(bounds.getNorthEast()),
- dx = 0,
- dy = 0;
-
- if (viewNe.y < ne.y) { // north
- dy = ne.y - viewNe.y;
- }
- if (viewNe.x > ne.x) { // east
- dx = ne.x - viewNe.x;
- }
- if (viewSw.y > sw.y) { // south
- dy = sw.y - viewSw.y;
- }
- if (viewSw.x < sw.x) { // west
- dx = sw.x - viewSw.x;
- }
-
- return this.panBy(new L.Point(dx, dy, true));
- },
-
- addLayer: function (layer) {
- // TODO method is too big, refactor
-
- var id = L.stamp(layer);
-
- if (this._layers[id]) { return this; }
-
- this._layers[id] = layer;
-
- // TODO getMaxZoom, getMinZoom in ILayer (instead of options)
- if (layer.options && (!isNaN(layer.options.maxZoom) || !isNaN(layer.options.minZoom))) {
- this._zoomBoundLayers[id] = layer;
- this._updateZoomLevels();
- }
-
- // TODO looks ugly, refactor!!!
- if (this.options.zoomAnimation && L.TileLayer && (layer instanceof L.TileLayer)) {
- this._tileLayersNum++;
- this._tileLayersToLoad++;
- layer.on('load', this._onTileLayerLoad, this);
- }
-
- this.whenReady(function () {
- layer.onAdd(this);
- this.fire('layeradd', {layer: layer});
- }, this);
-
- return this;
- },
-
- removeLayer: function (layer) {
- var id = L.stamp(layer);
-
- if (!this._layers[id]) { return; }
-
- layer.onRemove(this);
-
- delete this._layers[id];
- if (this._zoomBoundLayers[id]) {
- delete this._zoomBoundLayers[id];
- this._updateZoomLevels();
- }
-
- // TODO looks ugly, refactor
- if (this.options.zoomAnimation && L.TileLayer && (layer instanceof L.TileLayer)) {
- this._tileLayersNum--;
- this._tileLayersToLoad--;
- layer.off('load', this._onTileLayerLoad, this);
- }
-
- return this.fire('layerremove', {layer: layer});
- },
-
- hasLayer: function (layer) {
- var id = L.stamp(layer);
- return this._layers.hasOwnProperty(id);
- },
-
- invalidateSize: function (animate) {
- var oldSize = this.getSize();
-
- this._sizeChanged = true;
-
- if (this.options.maxBounds) {
- this.setMaxBounds(this.options.maxBounds);
- }
-
- if (!this._loaded) { return this; }
-
- var offset = oldSize._subtract(this.getSize())._divideBy(2)._round();
-
- if (animate === true) {
- this.panBy(offset);
- } else {
- this._rawPanBy(offset);
-
- this.fire('move');
-
- clearTimeout(this._sizeTimer);
- this._sizeTimer = setTimeout(L.bind(this.fire, this, 'moveend'), 200);
- }
- return this;
- },
-
- // TODO handler.addTo
- addHandler: function (name, HandlerClass) {
- if (!HandlerClass) { return; }
-
- this[name] = new HandlerClass(this);
-
- if (this.options[name]) {
- this[name].enable();
- }
-
- return this;
- },
-
-
- // public methods for getting map state
-
- getCenter: function () { // (Boolean) -> LatLng
- return this.layerPointToLatLng(this._getCenterLayerPoint());
- },
-
- getZoom: function () {
- return this._zoom;
- },
-
- getBounds: function () {
- var bounds = this.getPixelBounds(),
- sw = this.unproject(bounds.getBottomLeft()),
- ne = this.unproject(bounds.getTopRight());
-
- return new L.LatLngBounds(sw, ne);
- },
-
- getMinZoom: function () {
- var z1 = this.options.minZoom || 0,
- z2 = this._layersMinZoom || 0,
- z3 = this._boundsMinZoom || 0;
-
- return Math.max(z1, z2, z3);
- },
-
- getMaxZoom: function () {
- var z1 = this.options.maxZoom === undefined ? Infinity : this.options.maxZoom,
- z2 = this._layersMaxZoom === undefined ? Infinity : this._layersMaxZoom;
-
- return Math.min(z1, z2);
- },
-
- getBoundsZoom: function (bounds, inside) { // (LatLngBounds, Boolean) -> Number
- bounds = L.latLngBounds(bounds);
-
- var size = this.getSize(),
- zoom = this.options.minZoom || 0,
- maxZoom = this.getMaxZoom(),
- ne = bounds.getNorthEast(),
- sw = bounds.getSouthWest(),
- boundsSize,
- nePoint,
- swPoint,
- zoomNotFound = true;
-
- if (inside) {
- zoom--;
- }
-
- do {
- zoom++;
- nePoint = this.project(ne, zoom);
- swPoint = this.project(sw, zoom);
-
- boundsSize = new L.Point(
- Math.abs(nePoint.x - swPoint.x),
- Math.abs(swPoint.y - nePoint.y));
-
- if (!inside) {
- zoomNotFound = boundsSize.x <= size.x && boundsSize.y <= size.y;
- } else {
- zoomNotFound = boundsSize.x < size.x || boundsSize.y < size.y;
- }
- } while (zoomNotFound && zoom <= maxZoom);
-
- if (zoomNotFound && inside) {
- return null;
- }
-
- return inside ? zoom : zoom - 1;
- },
-
- getSize: function () {
- if (!this._size || this._sizeChanged) {
- this._size = new L.Point(
- this._container.clientWidth,
- this._container.clientHeight);
-
- this._sizeChanged = false;
- }
- return this._size.clone();
- },
-
- getPixelBounds: function () {
- var topLeftPoint = this._getTopLeftPoint();
- return new L.Bounds(topLeftPoint, topLeftPoint.add(this.getSize()));
- },
-
- getPixelOrigin: function () {
- return this._initialTopLeftPoint;
- },
-
- getPanes: function () {
- return this._panes;
- },
-
- getContainer: function () {
- return this._container;
- },
-
-
- // TODO replace with universal implementation after refactoring projections
-
- getZoomScale: function (toZoom) {
- var crs = this.options.crs;
- return crs.scale(toZoom) / crs.scale(this._zoom);
- },
-
- getScaleZoom: function (scale) {
- return this._zoom + (Math.log(scale) / Math.LN2);
- },
-
-
- // conversion methods
-
- project: function (latlng, zoom) { // (LatLng[, Number]) -> Point
- zoom = zoom === undefined ? this._zoom : zoom;
- return this.options.crs.latLngToPoint(L.latLng(latlng), zoom);
- },
-
- unproject: function (point, zoom) { // (Point[, Number]) -> LatLng
- zoom = zoom === undefined ? this._zoom : zoom;
- return this.options.crs.pointToLatLng(L.point(point), zoom);
- },
-
- layerPointToLatLng: function (point) { // (Point)
- var projectedPoint = L.point(point).add(this._initialTopLeftPoint);
- return this.unproject(projectedPoint);
- },
-
- latLngToLayerPoint: function (latlng) { // (LatLng)
- var projectedPoint = this.project(L.latLng(latlng))._round();
- return projectedPoint._subtract(this._initialTopLeftPoint);
- },
-
- containerPointToLayerPoint: function (point) { // (Point)
- return L.point(point).subtract(this._getMapPanePos());
- },
-
- layerPointToContainerPoint: function (point) { // (Point)
- return L.point(point).add(this._getMapPanePos());
- },
-
- containerPointToLatLng: function (point) {
- var layerPoint = this.containerPointToLayerPoint(L.point(point));
- return this.layerPointToLatLng(layerPoint);
- },
-
- latLngToContainerPoint: function (latlng) {
- return this.layerPointToContainerPoint(this.latLngToLayerPoint(L.latLng(latlng)));
- },
-
- mouseEventToContainerPoint: function (e) { // (MouseEvent)
- return L.DomEvent.getMousePosition(e, this._container);
- },
-
- mouseEventToLayerPoint: function (e) { // (MouseEvent)
- return this.containerPointToLayerPoint(this.mouseEventToContainerPoint(e));
- },
-
- mouseEventToLatLng: function (e) { // (MouseEvent)
- return this.layerPointToLatLng(this.mouseEventToLayerPoint(e));
- },
-
-
- // map initialization methods
-
- _initContainer: function (id) {
- var container = this._container = L.DomUtil.get(id);
-
- if (container._leaflet) {
- throw new Error("Map container is already initialized.");
- }
-
- container._leaflet = true;
- },
-
- _initLayout: function () {
- var container = this._container;
-
- container.innerHTML = '';
- L.DomUtil.addClass(container, 'leaflet-container');
-
- if (L.Browser.touch) {
- L.DomUtil.addClass(container, 'leaflet-touch');
- }
-
- if (this.options.fadeAnimation) {
- L.DomUtil.addClass(container, 'leaflet-fade-anim');
- }
-
- var position = L.DomUtil.getStyle(container, 'position');
-
- if (position !== 'absolute' && position !== 'relative' && position !== 'fixed') {
- container.style.position = 'relative';
- }
-
- this._initPanes();
-
- if (this._initControlPos) {
- this._initControlPos();
- }
- },
-
- _initPanes: function () {
- var panes = this._panes = {};
-
- this._mapPane = panes.mapPane = this._createPane('leaflet-map-pane', this._container);
-
- this._tilePane = panes.tilePane = this._createPane('leaflet-tile-pane', this._mapPane);
- panes.objectsPane = this._createPane('leaflet-objects-pane', this._mapPane);
- panes.shadowPane = this._createPane('leaflet-shadow-pane');
- panes.overlayPane = this._createPane('leaflet-overlay-pane');
- panes.markerPane = this._createPane('leaflet-marker-pane');
- panes.popupPane = this._createPane('leaflet-popup-pane');
-
- var zoomHide = ' leaflet-zoom-hide';
-
- if (!this.options.markerZoomAnimation) {
- L.DomUtil.addClass(panes.markerPane, zoomHide);
- L.DomUtil.addClass(panes.shadowPane, zoomHide);
- L.DomUtil.addClass(panes.popupPane, zoomHide);
- }
- },
-
- _createPane: function (className, container) {
- return L.DomUtil.create('div', className, container || this._panes.objectsPane);
- },
-
- _initializers: [],
-
- _initHooks: function () {
- var i, len;
- for (i = 0, len = this._initializers.length; i < len; i++) {
- this._initializers[i].call(this);
- }
- },
-
- _initLayers: function (layers) {
- layers = layers ? (layers instanceof Array ? layers : [layers]) : [];
-
- this._layers = {};
- this._zoomBoundLayers = {};
- this._tileLayersNum = 0;
-
- var i, len;
-
- for (i = 0, len = layers.length; i < len; i++) {
- this.addLayer(layers[i]);
- }
- },
-
-
- // private methods that modify map state
-
- _resetView: function (center, zoom, preserveMapOffset, afterZoomAnim) {
-
- var zoomChanged = (this._zoom !== zoom);
-
- if (!afterZoomAnim) {
- this.fire('movestart');
-
- if (zoomChanged) {
- this.fire('zoomstart');
- }
- }
-
- this._zoom = zoom;
-
- this._initialTopLeftPoint = this._getNewTopLeftPoint(center);
-
- if (!preserveMapOffset) {
- L.DomUtil.setPosition(this._mapPane, new L.Point(0, 0));
- } else {
- this._initialTopLeftPoint._add(this._getMapPanePos());
- }
-
- this._tileLayersToLoad = this._tileLayersNum;
-
- var loading = !this._loaded;
- this._loaded = true;
-
- this.fire('viewreset', {hard: !preserveMapOffset});
-
- this.fire('move');
-
- if (zoomChanged || afterZoomAnim) {
- this.fire('zoomend');
- }
-
- this.fire('moveend', {hard: !preserveMapOffset});
-
- if (loading) {
- this.fire('load');
- }
- },
-
- _rawPanBy: function (offset) {
- L.DomUtil.setPosition(this._mapPane, this._getMapPanePos().subtract(offset));
- },
-
- _updateZoomLevels: function () {
- var i,
- minZoom = Infinity,
- maxZoom = -Infinity;
-
- for (i in this._zoomBoundLayers) {
- if (this._zoomBoundLayers.hasOwnProperty(i)) {
- var layer = this._zoomBoundLayers[i];
- if (!isNaN(layer.options.minZoom)) {
- minZoom = Math.min(minZoom, layer.options.minZoom);
- }
- if (!isNaN(layer.options.maxZoom)) {
- maxZoom = Math.max(maxZoom, layer.options.maxZoom);
- }
- }
- }
-
- if (i === undefined) { // we have no tilelayers
- this._layersMaxZoom = this._layersMinZoom = undefined;
- } else {
- this._layersMaxZoom = maxZoom;
- this._layersMinZoom = minZoom;
- }
- },
-
- // map events
-
- _initEvents: function () {
- if (!L.DomEvent) { return; }
-
- L.DomEvent.on(this._container, 'click', this._onMouseClick, this);
-
- var events = ['dblclick', 'mousedown', 'mouseup', 'mouseenter',
- 'mouseleave', 'mousemove', 'contextmenu'],
- i, len;
-
- for (i = 0, len = events.length; i < len; i++) {
- L.DomEvent.on(this._container, events[i], this._fireMouseEvent, this);
- }
-
- if (this.options.trackResize) {
- L.DomEvent.on(window, 'resize', this._onResize, this);
- }
- },
-
- _onResize: function () {
- L.Util.cancelAnimFrame(this._resizeRequest);
- this._resizeRequest = L.Util.requestAnimFrame(
- this.invalidateSize, this, false, this._container);
- },
-
- _onMouseClick: function (e) {
- if (!this._loaded || (this.dragging && this.dragging.moved())) { return; }
-
- this.fire('preclick');
- this._fireMouseEvent(e);
- },
-
- _fireMouseEvent: function (e) {
- if (!this._loaded) { return; }
-
- var type = e.type;
-
- type = (type === 'mouseenter' ? 'mouseover' : (type === 'mouseleave' ? 'mouseout' : type));
-
- if (!this.hasEventListeners(type)) { return; }
-
- if (type === 'contextmenu') {
- L.DomEvent.preventDefault(e);
- }
-
- var containerPoint = this.mouseEventToContainerPoint(e),
- layerPoint = this.containerPointToLayerPoint(containerPoint),
- latlng = this.layerPointToLatLng(layerPoint);
-
- this.fire(type, {
- latlng: latlng,
- layerPoint: layerPoint,
- containerPoint: containerPoint,
- originalEvent: e
- });
- },
-
- _onTileLayerLoad: function () {
- // TODO super-ugly, refactor!!!
- // clear scaled tiles after all new tiles are loaded (for performance)
- this._tileLayersToLoad--;
- if (this._tileLayersNum && !this._tileLayersToLoad && this._tileBg) {
- clearTimeout(this._clearTileBgTimer);
- this._clearTileBgTimer = setTimeout(L.bind(this._clearTileBg, this), 500);
- }
- },
-
- whenReady: function (callback, context) {
- if (this._loaded) {
- callback.call(context || this, this);
- } else {
- this.on('load', callback, context);
- }
- return this;
- },
-
-
- // private methods for getting map state
-
- _getMapPanePos: function () {
- return L.DomUtil.getPosition(this._mapPane);
- },
-
- _getTopLeftPoint: function () {
- if (!this._loaded) {
- throw new Error('Set map center and zoom first.');
- }
-
- return this._initialTopLeftPoint.subtract(this._getMapPanePos());
- },
-
- _getNewTopLeftPoint: function (center, zoom) {
- var viewHalf = this.getSize()._divideBy(2);
- // TODO round on display, not calculation to increase precision?
- return this.project(center, zoom)._subtract(viewHalf)._round();
- },
-
- _latLngToNewLayerPoint: function (latlng, newZoom, newCenter) {
- var topLeft = this._getNewTopLeftPoint(newCenter, newZoom).add(this._getMapPanePos());
- return this.project(latlng, newZoom)._subtract(topLeft);
- },
-
- _getCenterLayerPoint: function () {
- return this.containerPointToLayerPoint(this.getSize()._divideBy(2));
- },
-
- _getCenterOffset: function (center) {
- return this.latLngToLayerPoint(center).subtract(this._getCenterLayerPoint());
- },
-
- _limitZoom: function (zoom) {
- var min = this.getMinZoom(),
- max = this.getMaxZoom();
-
- return Math.max(min, Math.min(max, zoom));
- }
-});
-
-L.Map.addInitHook = function (fn) {
- var args = Array.prototype.slice.call(arguments, 1);
-
- var init = typeof fn === 'function' ? fn : function () {
- this[fn].apply(this, args);
- };
-
- this.prototype._initializers.push(init);
-};
-
-L.map = function (id, options) {
- return new L.Map(id, options);
-};
-
-
-
-L.Projection.Mercator = {
- MAX_LATITUDE: 85.0840591556,
-
- R_MINOR: 6356752.3142,
- R_MAJOR: 6378137,
-
- project: function (latlng) { // (LatLng) -> Point
- var d = L.LatLng.DEG_TO_RAD,
- max = this.MAX_LATITUDE,
- lat = Math.max(Math.min(max, latlng.lat), -max),
- r = this.R_MAJOR,
- r2 = this.R_MINOR,
- x = latlng.lng * d * r,
- y = lat * d,
- tmp = r2 / r,
- eccent = Math.sqrt(1.0 - tmp * tmp),
- con = eccent * Math.sin(y);
-
- con = Math.pow((1 - con) / (1 + con), eccent * 0.5);
-
- var ts = Math.tan(0.5 * ((Math.PI * 0.5) - y)) / con;
- y = -r2 * Math.log(ts);
-
- return new L.Point(x, y);
- },
-
- unproject: function (point) { // (Point, Boolean) -> LatLng
- var d = L.LatLng.RAD_TO_DEG,
- r = this.R_MAJOR,
- r2 = this.R_MINOR,
- lng = point.x * d / r,
- tmp = r2 / r,
- eccent = Math.sqrt(1 - (tmp * tmp)),
- ts = Math.exp(- point.y / r2),
- phi = (Math.PI / 2) - 2 * Math.atan(ts),
- numIter = 15,
- tol = 1e-7,
- i = numIter,
- dphi = 0.1,
- con;
-
- while ((Math.abs(dphi) > tol) && (--i > 0)) {
- con = eccent * Math.sin(phi);
- dphi = (Math.PI / 2) - 2 * Math.atan(ts *
- Math.pow((1.0 - con) / (1.0 + con), 0.5 * eccent)) - phi;
- phi += dphi;
- }
-
- return new L.LatLng(phi * d, lng, true);
- }
-};
-
-
-
-L.CRS.EPSG3395 = L.extend({}, L.CRS, {
- code: 'EPSG:3395',
-
- projection: L.Projection.Mercator,
-
- transformation: (function () {
- var m = L.Projection.Mercator,
- r = m.R_MAJOR,
- r2 = m.R_MINOR;
-
- return new L.Transformation(0.5 / (Math.PI * r), 0.5, -0.5 / (Math.PI * r2), 0.5);
- }())
-});
-
-
-/*
- * L.TileLayer is used for standard xyz-numbered tile layers.
- */
-
-L.TileLayer = L.Class.extend({
- includes: L.Mixin.Events,
-
- options: {
- minZoom: 0,
- maxZoom: 18,
- tileSize: 256,
- subdomains: 'abc',
- errorTileUrl: '',
- attribution: '',
- zoomOffset: 0,
- opacity: 1,
- /* (undefined works too)
- zIndex: null,
- tms: false,
- continuousWorld: false,
- noWrap: false,
- zoomReverse: false,
- detectRetina: false,
- reuseTiles: false,
- */
- unloadInvisibleTiles: L.Browser.mobile,
- updateWhenIdle: L.Browser.mobile
- },
-
- initialize: function (url, options) {
- options = L.setOptions(this, options);
-
- // detecting retina displays, adjusting tileSize and zoom levels
- if (options.detectRetina && L.Browser.retina && options.maxZoom > 0) {
-
- options.tileSize = Math.floor(options.tileSize / 2);
- options.zoomOffset++;
-
- if (options.minZoom > 0) {
- options.minZoom--;
- }
- this.options.maxZoom--;
- }
-
- this._url = url;
-
- var subdomains = this.options.subdomains;
-
- if (typeof subdomains === 'string') {
- this.options.subdomains = subdomains.split('');
- }
- },
-
- onAdd: function (map) {
- this._map = map;
-
- // create a container div for tiles
- this._initContainer();
-
- // create an image to clone for tiles
- this._createTileProto();
-
- // set up events
- map.on({
- 'viewreset': this._resetCallback,
- 'moveend': this._update
- }, this);
-
- if (!this.options.updateWhenIdle) {
- this._limitedUpdate = L.Util.limitExecByInterval(this._update, 150, this);
- map.on('move', this._limitedUpdate, this);
- }
-
- this._reset();
- this._update();
- },
-
- addTo: function (map) {
- map.addLayer(this);
- return this;
- },
-
- onRemove: function (map) {
- this._container.parentNode.removeChild(this._container);
-
- map.off({
- 'viewreset': this._resetCallback,
- 'moveend': this._update
- }, this);
-
- if (!this.options.updateWhenIdle) {
- map.off('move', this._limitedUpdate, this);
- }
-
- this._container = null;
- this._map = null;
- },
-
- bringToFront: function () {
- var pane = this._map._panes.tilePane;
-
- if (this._container) {
- pane.appendChild(this._container);
- this._setAutoZIndex(pane, Math.max);
- }
-
- return this;
- },
-
- bringToBack: function () {
- var pane = this._map._panes.tilePane;
-
- if (this._container) {
- pane.insertBefore(this._container, pane.firstChild);
- this._setAutoZIndex(pane, Math.min);
- }
-
- return this;
- },
-
- getAttribution: function () {
- return this.options.attribution;
- },
-
- setOpacity: function (opacity) {
- this.options.opacity = opacity;
-
- if (this._map) {
- this._updateOpacity();
- }
-
- return this;
- },
-
- setZIndex: function (zIndex) {
- this.options.zIndex = zIndex;
- this._updateZIndex();
-
- return this;
- },
-
- setUrl: function (url, noRedraw) {
- this._url = url;
-
- if (!noRedraw) {
- this.redraw();
- }
-
- return this;
- },
-
- redraw: function () {
- if (this._map) {
- this._map._panes.tilePane.empty = false;
- this._reset(true);
- this._update();
- }
- return this;
- },
-
- _updateZIndex: function () {
- if (this._container && this.options.zIndex !== undefined) {
- this._container.style.zIndex = this.options.zIndex;
- }
- },
-
- _setAutoZIndex: function (pane, compare) {
-
- var layers = pane.getElementsByClassName('leaflet-layer'),
- edgeZIndex = -compare(Infinity, -Infinity), // -Infinity for max, Infinity for min
- zIndex, i, len;
-
- for (i = 0, len = layers.length; i < len; i++) {
-
- if (layers[i] !== this._container) {
- zIndex = parseInt(layers[i].style.zIndex, 10);
-
- if (!isNaN(zIndex)) {
- edgeZIndex = compare(edgeZIndex, zIndex);
- }
- }
- }
-
- this.options.zIndex = this._container.style.zIndex =
- (isFinite(edgeZIndex) ? edgeZIndex : 0) + compare(1, -1);
- },
-
- _updateOpacity: function () {
- L.DomUtil.setOpacity(this._container, this.options.opacity);
-
- // stupid webkit hack to force redrawing of tiles
- var i,
- tiles = this._tiles;
-
- if (L.Browser.webkit) {
- for (i in tiles) {
- if (tiles.hasOwnProperty(i)) {
- tiles[i].style.webkitTransform += ' translate(0,0)';
- }
- }
- }
- },
-
- _initContainer: function () {
- var tilePane = this._map._panes.tilePane;
-
- if (!this._container || tilePane.empty) {
- this._container = L.DomUtil.create('div', 'leaflet-layer');
-
- this._updateZIndex();
-
- tilePane.appendChild(this._container);
-
- if (this.options.opacity < 1) {
- this._updateOpacity();
- }
- }
- },
-
- _resetCallback: function (e) {
- this._reset(e.hard);
- },
-
- _reset: function (clearOldContainer) {
- var tiles = this._tiles;
-
- for (var key in tiles) {
- if (tiles.hasOwnProperty(key)) {
- this.fire('tileunload', {tile: tiles[key]});
- }
- }
-
- this._tiles = {};
- this._tilesToLoad = 0;
-
- if (this.options.reuseTiles) {
- this._unusedTiles = [];
- }
-
- if (clearOldContainer && this._container) {
- this._container.innerHTML = "";
- }
-
- this._initContainer();
- },
-
- _update: function (e) {
-
- if (!this._map) { return; }
-
- var bounds = this._map.getPixelBounds(),
- zoom = this._map.getZoom(),
- tileSize = this.options.tileSize;
-
- if (zoom > this.options.maxZoom || zoom < this.options.minZoom) {
- return;
- }
-
- var nwTilePoint = new L.Point(
- Math.floor(bounds.min.x / tileSize),
- Math.floor(bounds.min.y / tileSize)),
-
- seTilePoint = new L.Point(
- Math.floor(bounds.max.x / tileSize),
- Math.floor(bounds.max.y / tileSize)),
-
- tileBounds = new L.Bounds(nwTilePoint, seTilePoint);
-
- this._addTilesFromCenterOut(tileBounds);
-
- if (this.options.unloadInvisibleTiles || this.options.reuseTiles) {
- this._removeOtherTiles(tileBounds);
- }
- },
-
- _addTilesFromCenterOut: function (bounds) {
- var queue = [],
- center = bounds.getCenter();
-
- var j, i, point;
-
- for (j = bounds.min.y; j <= bounds.max.y; j++) {
- for (i = bounds.min.x; i <= bounds.max.x; i++) {
- point = new L.Point(i, j);
-
- if (this._tileShouldBeLoaded(point)) {
- queue.push(point);
- }
- }
- }
-
- var tilesToLoad = queue.length;
-
- if (tilesToLoad === 0) { return; }
-
- // load tiles in order of their distance to center
- queue.sort(function (a, b) {
- return a.distanceTo(center) - b.distanceTo(center);
- });
-
- var fragment = document.createDocumentFragment();
-
- // if its the first batch of tiles to load
- if (!this._tilesToLoad) {
- this.fire('loading');
- }
-
- this._tilesToLoad += tilesToLoad;
-
- for (i = 0; i < tilesToLoad; i++) {
- this._addTile(queue[i], fragment);
- }
-
- this._container.appendChild(fragment);
- },
-
- _tileShouldBeLoaded: function (tilePoint) {
- if ((tilePoint.x + ':' + tilePoint.y) in this._tiles) {
- return false; // already loaded
- }
-
- if (!this.options.continuousWorld) {
- var limit = this._getWrapTileNum();
-
- if (this.options.noWrap && (tilePoint.x < 0 || tilePoint.x >= limit) ||
- tilePoint.y < 0 || tilePoint.y >= limit) {
- return false; // exceeds world bounds
- }
- }
-
- return true;
- },
-
- _removeOtherTiles: function (bounds) {
- var kArr, x, y, key;
-
- for (key in this._tiles) {
- if (this._tiles.hasOwnProperty(key)) {
- kArr = key.split(':');
- x = parseInt(kArr[0], 10);
- y = parseInt(kArr[1], 10);
-
- // remove tile if it's out of bounds
- if (x < bounds.min.x || x > bounds.max.x || y < bounds.min.y || y > bounds.max.y) {
- this._removeTile(key);
- }
- }
- }
- },
-
- _removeTile: function (key) {
- var tile = this._tiles[key];
-
- this.fire("tileunload", {tile: tile, url: tile.src});
-
- if (this.options.reuseTiles) {
- L.DomUtil.removeClass(tile, 'leaflet-tile-loaded');
- this._unusedTiles.push(tile);
-
- } else if (tile.parentNode === this._container) {
- this._container.removeChild(tile);
- }
-
- // for https://github.com/CloudMade/Leaflet/issues/137
- if (!L.Browser.android) {
- tile.src = L.Util.emptyImageUrl;
- }
-
- delete this._tiles[key];
- },
-
- _addTile: function (tilePoint, container) {
- var tilePos = this._getTilePos(tilePoint);
-
- // get unused tile - or create a new tile
- var tile = this._getTile();
-
- /*
- Chrome 20 layouts much faster with top/left (verify with timeline, frames)
- Android 4 browser has display issues with top/left and requires transform instead
- Android 3 browser not tested
- Android 2 browser requires top/left or tiles disappear on load or first drag
- (reappear after zoom) https://github.com/CloudMade/Leaflet/issues/866
- (other browsers don't currently care) - see debug/hacks/jitter.html for an example
- */
- L.DomUtil.setPosition(tile, tilePos, L.Browser.chrome || L.Browser.android23);
-
- this._tiles[tilePoint.x + ':' + tilePoint.y] = tile;
-
- this._loadTile(tile, tilePoint);
-
- if (tile.parentNode !== this._container) {
- container.appendChild(tile);
- }
- },
-
- _getZoomForUrl: function () {
-
- var options = this.options,
- zoom = this._map.getZoom();
-
- if (options.zoomReverse) {
- zoom = options.maxZoom - zoom;
- }
-
- return zoom + options.zoomOffset;
- },
-
- _getTilePos: function (tilePoint) {
- var origin = this._map.getPixelOrigin(),
- tileSize = this.options.tileSize;
-
- return tilePoint.multiplyBy(tileSize).subtract(origin);
- },
-
- // image-specific code (override to implement e.g. Canvas or SVG tile layer)
-
- getTileUrl: function (tilePoint) {
- this._adjustTilePoint(tilePoint);
-
- return L.Util.template(this._url, L.extend({
- s: this._getSubdomain(tilePoint),
- z: this._getZoomForUrl(),
- x: tilePoint.x,
- y: tilePoint.y
- }, this.options));
- },
-
- _getWrapTileNum: function () {
- // TODO refactor, limit is not valid for non-standard projections
- return Math.pow(2, this._getZoomForUrl());
- },
-
- _adjustTilePoint: function (tilePoint) {
-
- var limit = this._getWrapTileNum();
-
- // wrap tile coordinates
- if (!this.options.continuousWorld && !this.options.noWrap) {
- tilePoint.x = ((tilePoint.x % limit) + limit) % limit;
- }
-
- if (this.options.tms) {
- tilePoint.y = limit - tilePoint.y - 1;
- }
- },
-
- _getSubdomain: function (tilePoint) {
- var index = (tilePoint.x + tilePoint.y) % this.options.subdomains.length;
- return this.options.subdomains[index];
- },
-
- _createTileProto: function () {
- var img = this._tileImg = L.DomUtil.create('img', 'leaflet-tile');
- img.style.width = img.style.height = this.options.tileSize + 'px';
- img.galleryimg = 'no';
- },
-
- _getTile: function () {
- if (this.options.reuseTiles && this._unusedTiles.length > 0) {
- var tile = this._unusedTiles.pop();
- this._resetTile(tile);
- return tile;
- }
- return this._createTile();
- },
-
- _resetTile: function (tile) {
- // Override if data stored on a tile needs to be cleaned up before reuse
- },
-
- _createTile: function () {
- var tile = this._tileImg.cloneNode(false);
- tile.onselectstart = tile.onmousemove = L.Util.falseFn;
- return tile;
- },
-
- _loadTile: function (tile, tilePoint) {
- tile._layer = this;
- tile.onload = this._tileOnLoad;
- tile.onerror = this._tileOnError;
-
- tile.src = this.getTileUrl(tilePoint);
- },
-
- _tileLoaded: function () {
- this._tilesToLoad--;
- if (!this._tilesToLoad) {
- this.fire('load');
- }
- },
-
- _tileOnLoad: function (e) {
- var layer = this._layer;
-
- //Only if we are loading an actual image
- if (this.src !== L.Util.emptyImageUrl) {
- L.DomUtil.addClass(this, 'leaflet-tile-loaded');
-
- layer.fire('tileload', {
- tile: this,
- url: this.src
- });
- }
-
- layer._tileLoaded();
- },
-
- _tileOnError: function (e) {
- var layer = this._layer;
-
- layer.fire('tileerror', {
- tile: this,
- url: this.src
- });
-
- var newUrl = layer.options.errorTileUrl;
- if (newUrl) {
- this.src = newUrl;
- }
-
- layer._tileLoaded();
- }
-});
-
-L.tileLayer = function (url, options) {
- return new L.TileLayer(url, options);
-};
-
-
-L.TileLayer.WMS = L.TileLayer.extend({
-
- defaultWmsParams: {
- service: 'WMS',
- request: 'GetMap',
- version: '1.1.1',
- layers: '',
- styles: '',
- format: 'image/jpeg',
- transparent: false
- },
-
- initialize: function (url, options) { // (String, Object)
-
- this._url = url;
-
- var wmsParams = L.extend({}, this.defaultWmsParams);
-
- if (options.detectRetina && L.Browser.retina) {
- wmsParams.width = wmsParams.height = this.options.tileSize * 2;
- } else {
- wmsParams.width = wmsParams.height = this.options.tileSize;
- }
-
- for (var i in options) {
- // all keys that are not TileLayer options go to WMS params
- if (!this.options.hasOwnProperty(i)) {
- wmsParams[i] = options[i];
- }
- }
-
- this.wmsParams = wmsParams;
-
- L.setOptions(this, options);
- },
-
- onAdd: function (map) {
-
- var projectionKey = parseFloat(this.wmsParams.version) >= 1.3 ? 'crs' : 'srs';
- this.wmsParams[projectionKey] = map.options.crs.code;
-
- L.TileLayer.prototype.onAdd.call(this, map);
- },
-
- getTileUrl: function (tilePoint, zoom) { // (Point, Number) -> String
-
- var map = this._map,
- crs = map.options.crs,
- tileSize = this.options.tileSize,
-
- nwPoint = tilePoint.multiplyBy(tileSize),
- sePoint = nwPoint.add(new L.Point(tileSize, tileSize)),
-
- nw = crs.project(map.unproject(nwPoint, zoom)),
- se = crs.project(map.unproject(sePoint, zoom)),
-
- bbox = [nw.x, se.y, se.x, nw.y].join(','),
-
- url = L.Util.template(this._url, {s: this._getSubdomain(tilePoint)});
-
- return url + L.Util.getParamString(this.wmsParams) + "&bbox=" + bbox;
- },
-
- setParams: function (params, noRedraw) {
-
- L.extend(this.wmsParams, params);
-
- if (!noRedraw) {
- this.redraw();
- }
-
- return this;
- }
-});
-
-L.tileLayer.wms = function (url, options) {
- return new L.TileLayer.WMS(url, options);
-};
-
-
-L.TileLayer.Canvas = L.TileLayer.extend({
- options: {
- async: false
- },
-
- initialize: function (options) {
- L.setOptions(this, options);
- },
-
- redraw: function () {
- var tiles = this._tiles;
-
- for (var i in tiles) {
- if (tiles.hasOwnProperty(i)) {
- this._redrawTile(tiles[i]);
- }
- }
- },
-
- _redrawTile: function (tile) {
- this.drawTile(tile, tile._tilePoint, this._map._zoom);
- },
-
- _createTileProto: function () {
- var proto = this._canvasProto = L.DomUtil.create('canvas', 'leaflet-tile');
- proto.width = proto.height = this.options.tileSize;
- },
-
- _createTile: function () {
- var tile = this._canvasProto.cloneNode(false);
- tile.onselectstart = tile.onmousemove = L.Util.falseFn;
- return tile;
- },
-
- _loadTile: function (tile, tilePoint) {
- tile._layer = this;
- tile._tilePoint = tilePoint;
-
- this._redrawTile(tile);
-
- if (!this.options.async) {
- this.tileDrawn(tile);
- }
- },
-
- drawTile: function (tile, tilePoint) {
- // override with rendering code
- },
-
- tileDrawn: function (tile) {
- this._tileOnLoad.call(tile);
- }
-});
-
-
-L.tileLayer.canvas = function (options) {
- return new L.TileLayer.Canvas(options);
-};
-
-
-L.ImageOverlay = L.Class.extend({
- includes: L.Mixin.Events,
-
- options: {
- opacity: 1
- },
-
- initialize: function (url, bounds, options) { // (String, LatLngBounds, Object)
- this._url = url;
- this._bounds = L.latLngBounds(bounds);
-
- L.setOptions(this, options);
- },
-
- onAdd: function (map) {
- this._map = map;
-
- if (!this._image) {
- this._initImage();
- }
-
- map._panes.overlayPane.appendChild(this._image);
-
- map.on('viewreset', this._reset, this);
-
- if (map.options.zoomAnimation && L.Browser.any3d) {
- map.on('zoomanim', this._animateZoom, this);
- }
-
- this._reset();
- },
-
- onRemove: function (map) {
- map.getPanes().overlayPane.removeChild(this._image);
-
- map.off('viewreset', this._reset, this);
-
- if (map.options.zoomAnimation) {
- map.off('zoomanim', this._animateZoom, this);
- }
- },
-
- addTo: function (map) {
- map.addLayer(this);
- return this;
- },
-
- setOpacity: function (opacity) {
- this.options.opacity = opacity;
- this._updateOpacity();
- return this;
- },
-
- // TODO remove bringToFront/bringToBack duplication from TileLayer/Path
- bringToFront: function () {
- if (this._image) {
- this._map._panes.overlayPane.appendChild(this._image);
- }
- return this;
- },
-
- bringToBack: function () {
- var pane = this._map._panes.overlayPane;
- if (this._image) {
- pane.insertBefore(this._image, pane.firstChild);
- }
- return this;
- },
-
- _initImage: function () {
- this._image = L.DomUtil.create('img', 'leaflet-image-layer');
-
- if (this._map.options.zoomAnimation && L.Browser.any3d) {
- L.DomUtil.addClass(this._image, 'leaflet-zoom-animated');
- } else {
- L.DomUtil.addClass(this._image, 'leaflet-zoom-hide');
- }
-
- this._updateOpacity();
-
- //TODO createImage util method to remove duplication
- L.extend(this._image, {
- galleryimg: 'no',
- onselectstart: L.Util.falseFn,
- onmousemove: L.Util.falseFn,
- onload: L.bind(this._onImageLoad, this),
- src: this._url
- });
- },
-
- _animateZoom: function (e) {
- var map = this._map,
- image = this._image,
- scale = map.getZoomScale(e.zoom),
- nw = this._bounds.getNorthWest(),
- se = this._bounds.getSouthEast(),
-
- topLeft = map._latLngToNewLayerPoint(nw, e.zoom, e.center),
- size = map._latLngToNewLayerPoint(se, e.zoom, e.center)._subtract(topLeft),
- currentSize = map.latLngToLayerPoint(se)._subtract(map.latLngToLayerPoint(nw)),
- origin = topLeft._add(size._subtract(currentSize)._divideBy(2));
-
- image.style[L.DomUtil.TRANSFORM] =
- L.DomUtil.getTranslateString(origin) + ' scale(' + scale + ') ';
- },
-
- _reset: function () {
- var image = this._image,
- topLeft = this._map.latLngToLayerPoint(this._bounds.getNorthWest()),
- size = this._map.latLngToLayerPoint(this._bounds.getSouthEast())._subtract(topLeft);
-
- L.DomUtil.setPosition(image, topLeft);
-
- image.style.width = size.x + 'px';
- image.style.height = size.y + 'px';
- },
-
- _onImageLoad: function () {
- this.fire('load');
- },
-
- _updateOpacity: function () {
- L.DomUtil.setOpacity(this._image, this.options.opacity);
- }
-});
-
-L.imageOverlay = function (url, bounds, options) {
- return new L.ImageOverlay(url, bounds, options);
-};
-
-
-L.Icon = L.Class.extend({
- options: {
- /*
- iconUrl: (String) (required)
- iconSize: (Point) (can be set through CSS)
- iconAnchor: (Point) (centered by default, can be set in CSS with negative margins)
- popupAnchor: (Point) (if not specified, popup opens in the anchor point)
- shadowUrl: (Point) (no shadow by default)
- shadowSize: (Point)
- shadowAnchor: (Point)
- */
- className: ''
- },
-
- initialize: function (options) {
- L.setOptions(this, options);
- },
-
- createIcon: function () {
- return this._createIcon('icon');
- },
-
- createShadow: function () {
- return this._createIcon('shadow');
- },
-
- _createIcon: function (name) {
- var src = this._getIconUrl(name);
-
- if (!src) {
- if (name === 'icon') {
- throw new Error("iconUrl not set in Icon options (see the docs).");
- }
- return null;
- }
-
- var img = this._createImg(src);
- this._setIconStyles(img, name);
-
- return img;
- },
-
- _setIconStyles: function (img, name) {
- var options = this.options,
- size = L.point(options[name + 'Size']),
- anchor;
-
- if (name === 'shadow') {
- anchor = L.point(options.shadowAnchor || options.iconAnchor);
- } else {
- anchor = L.point(options.iconAnchor);
- }
-
- if (!anchor && size) {
- anchor = size.divideBy(2, true);
- }
-
- img.className = 'leaflet-marker-' + name + ' ' + options.className;
-
- if (anchor) {
- img.style.marginLeft = (-anchor.x) + 'px';
- img.style.marginTop = (-anchor.y) + 'px';
- }
-
- if (size) {
- img.style.width = size.x + 'px';
- img.style.height = size.y + 'px';
- }
- },
-
- _createImg: function (src) {
- var el;
-
- if (!L.Browser.ie6) {
- el = document.createElement('img');
- el.src = src;
- } else {
- el = document.createElement('div');
- el.style.filter =
- 'progid:DXImageTransform.Microsoft.AlphaImageLoader(src="' + src + '")';
- }
- return el;
- },
-
- _getIconUrl: function (name) {
- return this.options[name + 'Url'];
- }
-});
-
-L.icon = function (options) {
- return new L.Icon(options);
-};
-
-
-
-L.Icon.Default = L.Icon.extend({
-
- options: {
- iconSize: new L.Point(25, 41),
- iconAnchor: new L.Point(12, 41),
- popupAnchor: new L.Point(1, -34),
-
- shadowSize: new L.Point(41, 41)
- },
-
- _getIconUrl: function (name) {
- var key = name + 'Url';
-
- if (this.options[key]) {
- return this.options[key];
- }
-
- var path = L.Icon.Default.imagePath;
-
- if (!path) {
- throw new Error("Couldn't autodetect L.Icon.Default.imagePath, set it manually.");
- }
-
- return path + '/marker-' + name + '.png';
- }
-});
-
-L.Icon.Default.imagePath = (function () {
- var scripts = document.getElementsByTagName('script'),
- leafletRe = /\/?leaflet[\-\._]?([\w\-\._]*)\.js\??/;
-
- var i, len, src, matches;
-
- for (i = 0, len = scripts.length; i < len; i++) {
- src = scripts[i].src;
- matches = src.match(leafletRe);
-
- if (matches) {
- return src.split(leafletRe)[0] + '/images';
- }
- }
-}());
-
-
-/*
- * L.Marker is used to display clickable/draggable icons on the map.
- */
-
-L.Marker = L.Class.extend({
-
- includes: L.Mixin.Events,
-
- options: {
- icon: new L.Icon.Default(),
- title: '',
- clickable: true,
- draggable: false,
- zIndexOffset: 0,
- opacity: 1,
- riseOnHover: false,
- riseOffset: 250
- },
-
- initialize: function (latlng, options) {
- L.setOptions(this, options);
- this._latlng = L.latLng(latlng);
- },
-
- onAdd: function (map) {
- this._map = map;
-
- map.on('viewreset', this.update, this);
-
- this._initIcon();
- this.update();
-
- if (map.options.zoomAnimation && map.options.markerZoomAnimation) {
- map.on('zoomanim', this._animateZoom, this);
- }
- },
-
- addTo: function (map) {
- map.addLayer(this);
- return this;
- },
-
- onRemove: function (map) {
- this._removeIcon();
-
- this.fire('remove');
-
- map.off({
- 'viewreset': this.update,
- 'zoomanim': this._animateZoom
- }, this);
-
- this._map = null;
- },
-
- getLatLng: function () {
- return this._latlng;
- },
-
- setLatLng: function (latlng) {
- this._latlng = L.latLng(latlng);
-
- this.update();
-
- this.fire('move', { latlng: this._latlng });
- },
-
- setZIndexOffset: function (offset) {
- this.options.zIndexOffset = offset;
- this.update();
- },
-
- setIcon: function (icon) {
- if (this._map) {
- this._removeIcon();
- }
-
- this.options.icon = icon;
-
- if (this._map) {
- this._initIcon();
- this.update();
- }
- },
-
- update: function () {
- if (!this._icon) { return; }
-
- var pos = this._map.latLngToLayerPoint(this._latlng).round();
- this._setPos(pos);
- },
-
- _initIcon: function () {
- var options = this.options,
- map = this._map,
- animation = (map.options.zoomAnimation && map.options.markerZoomAnimation),
- classToAdd = animation ? 'leaflet-zoom-animated' : 'leaflet-zoom-hide',
- needOpacityUpdate = false;
-
- if (!this._icon) {
- this._icon = options.icon.createIcon();
-
- if (options.title) {
- this._icon.title = options.title;
- }
-
- this._initInteraction();
- needOpacityUpdate = (this.options.opacity < 1);
-
- L.DomUtil.addClass(this._icon, classToAdd);
-
- if (options.riseOnHover) {
- L.DomEvent
- .on(this._icon, 'mouseover', this._bringToFront, this)
- .on(this._icon, 'mouseout', this._resetZIndex, this);
- }
- }
-
- if (!this._shadow) {
- this._shadow = options.icon.createShadow();
-
- if (this._shadow) {
- L.DomUtil.addClass(this._shadow, classToAdd);
- needOpacityUpdate = (this.options.opacity < 1);
- }
- }
-
- if (needOpacityUpdate) {
- this._updateOpacity();
- }
-
- var panes = this._map._panes;
-
- panes.markerPane.appendChild(this._icon);
-
- if (this._shadow) {
- panes.shadowPane.appendChild(this._shadow);
- }
- },
-
- _removeIcon: function () {
- var panes = this._map._panes;
-
- if (this.options.riseOnHover) {
- L.DomEvent
- .off(this._icon, 'mouseover', this._bringToFront)
- .off(this._icon, 'mouseout', this._resetZIndex);
- }
-
- panes.markerPane.removeChild(this._icon);
-
- if (this._shadow) {
- panes.shadowPane.removeChild(this._shadow);
- }
-
- this._icon = this._shadow = null;
- },
-
- _setPos: function (pos) {
- L.DomUtil.setPosition(this._icon, pos);
-
- if (this._shadow) {
- L.DomUtil.setPosition(this._shadow, pos);
- }
-
- this._zIndex = pos.y + this.options.zIndexOffset;
-
- this._resetZIndex();
- },
-
- _updateZIndex: function (offset) {
- this._icon.style.zIndex = this._zIndex + offset;
- },
-
- _animateZoom: function (opt) {
- var pos = this._map._latLngToNewLayerPoint(this._latlng, opt.zoom, opt.center);
-
- this._setPos(pos);
- },
-
- _initInteraction: function () {
-
- if (!this.options.clickable) { return; }
-
- // TODO refactor into something shared with Map/Path/etc. to DRY it up
-
- var icon = this._icon,
- events = ['dblclick', 'mousedown', 'mouseover', 'mouseout', 'contextmenu'];
-
- L.DomUtil.addClass(icon, 'leaflet-clickable');
- L.DomEvent.on(icon, 'click', this._onMouseClick, this);
-
- for (var i = 0; i < events.length; i++) {
- L.DomEvent.on(icon, events[i], this._fireMouseEvent, this);
- }
-
- if (L.Handler.MarkerDrag) {
- this.dragging = new L.Handler.MarkerDrag(this);
-
- if (this.options.draggable) {
- this.dragging.enable();
- }
- }
- },
-
- _onMouseClick: function (e) {
- var wasDragged = this.dragging && this.dragging.moved();
-
- if (this.hasEventListeners(e.type) || wasDragged) {
- L.DomEvent.stopPropagation(e);
- }
-
- if (wasDragged) { return; }
-
- if (this._map.dragging && this._map.dragging.moved()) { return; }
-
- this.fire(e.type, {
- originalEvent: e
- });
- },
-
- _fireMouseEvent: function (e) {
-
- this.fire(e.type, {
- originalEvent: e
- });
-
- // TODO proper custom event propagation
- // this line will always be called if marker is in a FeatureGroup
- if (e.type === 'contextmenu' && this.hasEventListeners(e.type)) {
- L.DomEvent.preventDefault(e);
- }
- if (e.type !== 'mousedown') {
- L.DomEvent.stopPropagation(e);
- }
- },
-
- setOpacity: function (opacity) {
- this.options.opacity = opacity;
- if (this._map) {
- this._updateOpacity();
- }
- },
-
- _updateOpacity: function () {
- L.DomUtil.setOpacity(this._icon, this.options.opacity);
- if (this._shadow) {
- L.DomUtil.setOpacity(this._shadow, this.options.opacity);
- }
- },
-
- _bringToFront: function () {
- this._updateZIndex(this.options.riseOffset);
- },
-
- _resetZIndex: function () {
- this._updateZIndex(0);
- }
-});
-
-L.marker = function (latlng, options) {
- return new L.Marker(latlng, options);
-};
-
-
-L.DivIcon = L.Icon.extend({
- options: {
- iconSize: new L.Point(12, 12), // also can be set through CSS
- /*
- iconAnchor: (Point)
- popupAnchor: (Point)
- html: (String)
- bgPos: (Point)
- */
- className: 'leaflet-div-icon'
- },
-
- createIcon: function () {
- var div = document.createElement('div'),
- options = this.options;
-
- if (options.html) {
- div.innerHTML = options.html;
- }
-
- if (options.bgPos) {
- div.style.backgroundPosition =
- (-options.bgPos.x) + 'px ' + (-options.bgPos.y) + 'px';
- }
-
- this._setIconStyles(div, 'icon');
- return div;
- },
-
- createShadow: function () {
- return null;
- }
-});
-
-L.divIcon = function (options) {
- return new L.DivIcon(options);
-};
-
-
-
-L.Map.mergeOptions({
- closePopupOnClick: true
-});
-
-L.Popup = L.Class.extend({
- includes: L.Mixin.Events,
-
- options: {
- minWidth: 50,
- maxWidth: 300,
- maxHeight: null,
- autoPan: true,
- closeButton: true,
- offset: new L.Point(0, 6),
- autoPanPadding: new L.Point(5, 5),
- className: ''
- },
-
- initialize: function (options, source) {
- L.setOptions(this, options);
-
- this._source = source;
- },
-
- onAdd: function (map) {
- this._map = map;
-
- if (!this._container) {
- this._initLayout();
- }
- this._updateContent();
-
- var animFade = map.options.fadeAnimation;
-
- if (animFade) {
- L.DomUtil.setOpacity(this._container, 0);
- }
- map._panes.popupPane.appendChild(this._container);
-
- map.on('viewreset', this._updatePosition, this);
-
- if (L.Browser.any3d) {
- map.on('zoomanim', this._zoomAnimation, this);
- }
-
- if (map.options.closePopupOnClick) {
- map.on('preclick', this._close, this);
- }
-
- this._update();
-
- if (animFade) {
- L.DomUtil.setOpacity(this._container, 1);
- }
- },
-
- addTo: function (map) {
- map.addLayer(this);
- return this;
- },
-
- openOn: function (map) {
- map.openPopup(this);
- return this;
- },
-
- onRemove: function (map) {
- map._panes.popupPane.removeChild(this._container);
-
- L.Util.falseFn(this._container.offsetWidth); // force reflow
-
- map.off({
- viewreset: this._updatePosition,
- preclick: this._close,
- zoomanim: this._zoomAnimation
- }, this);
-
- if (map.options.fadeAnimation) {
- L.DomUtil.setOpacity(this._container, 0);
- }
-
- this._map = null;
- },
-
- setLatLng: function (latlng) {
- this._latlng = L.latLng(latlng);
- this._update();
- return this;
- },
-
- setContent: function (content) {
- this._content = content;
- this._update();
- return this;
- },
-
- _close: function () {
- var map = this._map;
-
- if (map) {
- map._popup = null;
-
- map
- .removeLayer(this)
- .fire('popupclose', {popup: this});
- }
- },
-
- _initLayout: function () {
- var prefix = 'leaflet-popup',
- containerClass = prefix + ' ' + this.options.className + ' leaflet-zoom-animated',
- container = this._container = L.DomUtil.create('div', containerClass),
- closeButton;
-
- if (this.options.closeButton) {
- closeButton = this._closeButton =
- L.DomUtil.create('a', prefix + '-close-button', container);
- closeButton.href = '#close';
- closeButton.innerHTML = '&#215;';
-
- L.DomEvent.on(closeButton, 'click', this._onCloseButtonClick, this);
- }
-
- var wrapper = this._wrapper =
- L.DomUtil.create('div', prefix + '-content-wrapper', container);
- L.DomEvent.disableClickPropagation(wrapper);
-
- this._contentNode = L.DomUtil.create('div', prefix + '-content', wrapper);
- L.DomEvent.on(this._contentNode, 'mousewheel', L.DomEvent.stopPropagation);
-
- this._tipContainer = L.DomUtil.create('div', prefix + '-tip-container', container);
- this._tip = L.DomUtil.create('div', prefix + '-tip', this._tipContainer);
- },
-
- _update: function () {
- if (!this._map) { return; }
-
- this._container.style.visibility = 'hidden';
-
- this._updateContent();
- this._updateLayout();
- this._updatePosition();
-
- this._container.style.visibility = '';
-
- this._adjustPan();
- },
-
- _updateContent: function () {
- if (!this._content) { return; }
-
- if (typeof this._content === 'string') {
- this._contentNode.innerHTML = this._content;
- } else {
- while (this._contentNode.hasChildNodes()) {
- this._contentNode.removeChild(this._contentNode.firstChild);
- }
- this._contentNode.appendChild(this._content);
- }
- this.fire('contentupdate');
- },
-
- _updateLayout: function () {
- var container = this._contentNode,
- style = container.style;
-
- style.width = '';
- style.whiteSpace = 'nowrap';
-
- var width = container.offsetWidth;
- width = Math.min(width, this.options.maxWidth);
- width = Math.max(width, this.options.minWidth);
-
- style.width = (width + 1) + 'px';
- style.whiteSpace = '';
-
- style.height = '';
-
- var height = container.offsetHeight,
- maxHeight = this.options.maxHeight,
- scrolledClass = 'leaflet-popup-scrolled';
-
- if (maxHeight && height > maxHeight) {
- style.height = maxHeight + 'px';
- L.DomUtil.addClass(container, scrolledClass);
- } else {
- L.DomUtil.removeClass(container, scrolledClass);
- }
-
- this._containerWidth = this._container.offsetWidth;
- },
-
- _updatePosition: function () {
- if (!this._map) { return; }
-
- var pos = this._map.latLngToLayerPoint(this._latlng),
- is3d = L.Browser.any3d,
- offset = this.options.offset;
-
- if (is3d) {
- L.DomUtil.setPosition(this._container, pos);
- }
-
- this._containerBottom = -offset.y - (is3d ? 0 : pos.y);
- this._containerLeft = -Math.round(this._containerWidth / 2) + offset.x + (is3d ? 0 : pos.x);
-
- //Bottom position the popup in case the height of the popup changes (images loading etc)
- this._container.style.bottom = this._containerBottom + 'px';
- this._container.style.left = this._containerLeft + 'px';
- },
-
- _zoomAnimation: function (opt) {
- var pos = this._map._latLngToNewLayerPoint(this._latlng, opt.zoom, opt.center);
-
- L.DomUtil.setPosition(this._container, pos);
- },
-
- _adjustPan: function () {
- if (!this.options.autoPan) { return; }
-
- var map = this._map,
- containerHeight = this._container.offsetHeight,
- containerWidth = this._containerWidth,
-
- layerPos = new L.Point(this._containerLeft, -containerHeight - this._containerBottom);
-
- if (L.Browser.any3d) {
- layerPos._add(L.DomUtil.getPosition(this._container));
- }
-
- var containerPos = map.layerPointToContainerPoint(layerPos),
- padding = this.options.autoPanPadding,
- size = map.getSize(),
- dx = 0,
- dy = 0;
-
- if (containerPos.x < 0) {
- dx = containerPos.x - padding.x;
- }
- if (containerPos.x + containerWidth > size.x) {
- dx = containerPos.x + containerWidth - size.x + padding.x;
- }
- if (containerPos.y < 0) {
- dy = containerPos.y - padding.y;
- }
- if (containerPos.y + containerHeight > size.y) {
- dy = containerPos.y + containerHeight - size.y + padding.y;
- }
-
- if (dx || dy) {
- map.panBy(new L.Point(dx, dy));
- }
- },
-
- _onCloseButtonClick: function (e) {
- this._close();
- L.DomEvent.stop(e);
- }
-});
-
-L.popup = function (options, source) {
- return new L.Popup(options, source);
-};
-
-
-/*
- * Popup extension to L.Marker, adding openPopup & bindPopup methods.
- */
-
-L.Marker.include({
- openPopup: function () {
- if (this._popup && this._map) {
- this._popup.setLatLng(this._latlng);
- this._map.openPopup(this._popup);
- }
-
- return this;
- },
-
- closePopup: function () {
- if (this._popup) {
- this._popup._close();
- }
- return this;
- },
-
- bindPopup: function (content, options) {
- var anchor = L.point(this.options.icon.options.popupAnchor) || new L.Point(0, 0);
-
- anchor = anchor.add(L.Popup.prototype.options.offset);
-
- if (options && options.offset) {
- anchor = anchor.add(options.offset);
- }
-
- options = L.extend({offset: anchor}, options);
-
- if (!this._popup) {
- this
- .on('click', this.openPopup, this)
- .on('remove', this.closePopup, this)
- .on('move', this._movePopup, this);
- }
-
- this._popup = new L.Popup(options, this)
- .setContent(content);
-
- return this;
- },
-
- unbindPopup: function () {
- if (this._popup) {
- this._popup = null;
- this
- .off('click', this.openPopup)
- .off('remove', this.closePopup)
- .off('move', this._movePopup);
- }
- return this;
- },
-
- _movePopup: function (e) {
- this._popup.setLatLng(e.latlng);
- }
-});
-
-
-
-L.Map.include({
- openPopup: function (popup) {
- this.closePopup();
-
- this._popup = popup;
-
- return this
- .addLayer(popup)
- .fire('popupopen', {popup: this._popup});
- },
-
- closePopup: function () {
- if (this._popup) {
- this._popup._close();
- }
- return this;
- }
-});
-
-
-/*
- * L.LayerGroup is a class to combine several layers so you can manipulate the group (e.g. add/remove it) as one layer.
- */
-
-L.LayerGroup = L.Class.extend({
- initialize: function (layers) {
- this._layers = {};
-
- var i, len;
-
- if (layers) {
- for (i = 0, len = layers.length; i < len; i++) {
- this.addLayer(layers[i]);
- }
- }
- },
-
- addLayer: function (layer) {
- var id = L.stamp(layer);
-
- this._layers[id] = layer;
-
- if (this._map) {
- this._map.addLayer(layer);
- }
-
- return this;
- },
-
- removeLayer: function (layer) {
- var id = L.stamp(layer);
-
- delete this._layers[id];
-
- if (this._map) {
- this._map.removeLayer(layer);
- }
-
- return this;
- },
-
- clearLayers: function () {
- this.eachLayer(this.removeLayer, this);
- return this;
- },
-
- invoke: function (methodName) {
- var args = Array.prototype.slice.call(arguments, 1),
- i, layer;
-
- for (i in this._layers) {
- if (this._layers.hasOwnProperty(i)) {
- layer = this._layers[i];
-
- if (layer[methodName]) {
- layer[methodName].apply(layer, args);
- }
- }
- }
-
- return this;
- },
-
- onAdd: function (map) {
- this._map = map;
- this.eachLayer(map.addLayer, map);
- },
-
- onRemove: function (map) {
- this.eachLayer(map.removeLayer, map);
- this._map = null;
- },
-
- addTo: function (map) {
- map.addLayer(this);
- return this;
- },
-
- eachLayer: function (method, context) {
- for (var i in this._layers) {
- if (this._layers.hasOwnProperty(i)) {
- method.call(context, this._layers[i]);
- }
- }
- },
-
- setZIndex: function (zIndex) {
- return this.invoke('setZIndex', zIndex);
- }
-});
-
-L.layerGroup = function (layers) {
- return new L.LayerGroup(layers);
-};
-
-
-/*
- * L.FeatureGroup extends L.LayerGroup by introducing mouse events and bindPopup method shared between a group of layers.
- */
-
-L.FeatureGroup = L.LayerGroup.extend({
- includes: L.Mixin.Events,
-
- statics: {
- EVENTS: 'click dblclick mouseover mouseout mousemove contextmenu'
- },
-
- addLayer: function (layer) {
- if (this._layers[L.stamp(layer)]) {
- return this;
- }
-
- layer.on(L.FeatureGroup.EVENTS, this._propagateEvent, this);
-
- L.LayerGroup.prototype.addLayer.call(this, layer);
-
- if (this._popupContent && layer.bindPopup) {
- layer.bindPopup(this._popupContent);
- }
-
- return this.fire('layeradd', {layer: layer});
- },
-
- removeLayer: function (layer) {
- layer.off(L.FeatureGroup.EVENTS, this._propagateEvent, this);
-
- L.LayerGroup.prototype.removeLayer.call(this, layer);
-
-
- if (this._popupContent) {
- this.invoke('unbindPopup');
- }
-
- return this.fire('layerremove', {layer: layer});
- },
-
- bindPopup: function (content) {
- this._popupContent = content;
- return this.invoke('bindPopup', content);
- },
-
- setStyle: function (style) {
- return this.invoke('setStyle', style);
- },
-
- bringToFront: function () {
- return this.invoke('bringToFront');
- },
-
- bringToBack: function () {
- return this.invoke('bringToBack');
- },
-
- getBounds: function () {
- var bounds = new L.LatLngBounds();
-
- this.eachLayer(function (layer) {
- bounds.extend(layer instanceof L.Marker ? layer.getLatLng() : layer.getBounds());
- });
-
- return bounds;
- },
-
- _propagateEvent: function (e) {
- e.layer = e.target;
- e.target = this;
-
- this.fire(e.type, e);
- }
-});
-
-L.featureGroup = function (layers) {
- return new L.FeatureGroup(layers);
-};
-
-
-/*
- * L.Path is a base class for rendering vector paths on a map. Inherited by Polyline, Circle, etc.
- */
-
-L.Path = L.Class.extend({
- includes: [L.Mixin.Events],
-
- statics: {
- // how much to extend the clip area around the map view
- // (relative to its size, e.g. 0.5 is half the screen in each direction)
- // set it so that SVG element doesn't exceed 1280px (vectors flicker on dragend if it is)
- CLIP_PADDING: L.Browser.mobile ?
- Math.max(0, Math.min(0.5,
- (1280 / Math.max(window.innerWidth, window.innerHeight) - 1) / 2)) : 0.5
- },
-
- options: {
- stroke: true,
- color: '#0033ff',
- dashArray: null,
- weight: 5,
- opacity: 0.5,
-
- fill: false,
- fillColor: null, //same as color by default
- fillOpacity: 0.2,
-
- clickable: true
- },
-
- initialize: function (options) {
- L.setOptions(this, options);
- },
-
- onAdd: function (map) {
- this._map = map;
-
- if (!this._container) {
- this._initElements();
- this._initEvents();
- }
-
- this.projectLatlngs();
- this._updatePath();
-
- if (this._container) {
- this._map._pathRoot.appendChild(this._container);
- }
-
- map.on({
- 'viewreset': this.projectLatlngs,
- 'moveend': this._updatePath
- }, this);
- },
-
- addTo: function (map) {
- map.addLayer(this);
- return this;
- },
-
- onRemove: function (map) {
- map._pathRoot.removeChild(this._container);
-
- this._map = null;
-
- if (L.Browser.vml) {
- this._container = null;
- this._stroke = null;
- this._fill = null;
- }
-
- this.fire('remove');
-
- map.off({
- 'viewreset': this.projectLatlngs,
- 'moveend': this._updatePath
- }, this);
- },
-
- projectLatlngs: function () {
- // do all projection stuff here
- },
-
- setStyle: function (style) {
- L.setOptions(this, style);
-
- if (this._container) {
- this._updateStyle();
- }
-
- return this;
- },
-
- redraw: function () {
- if (this._map) {
- this.projectLatlngs();
- this._updatePath();
- }
- return this;
- }
-});
-
-L.Map.include({
- _updatePathViewport: function () {
- var p = L.Path.CLIP_PADDING,
- size = this.getSize(),
- panePos = L.DomUtil.getPosition(this._mapPane),
- min = panePos.multiplyBy(-1)._subtract(size.multiplyBy(p)._round()),
- max = min.add(size.multiplyBy(1 + p * 2)._round());
-
- this._pathViewport = new L.Bounds(min, max);
- }
-});
-
-
-L.Path.SVG_NS = 'http://www.w3.org/2000/svg';
-
-L.Browser.svg = !!(document.createElementNS && document.createElementNS(L.Path.SVG_NS, 'svg').createSVGRect);
-
-L.Path = L.Path.extend({
- statics: {
- SVG: L.Browser.svg
- },
-
- bringToFront: function () {
- var root = this._map._pathRoot,
- path = this._container;
-
- if (path && root.lastChild !== path) {
- root.appendChild(path);
- }
- return this;
- },
-
- bringToBack: function () {
- var root = this._map._pathRoot,
- path = this._container,
- first = root.firstChild;
-
- if (path && first !== path) {
- root.insertBefore(path, first);
- }
- return this;
- },
-
- getPathString: function () {
- // form path string here
- },
-
- _createElement: function (name) {
- return document.createElementNS(L.Path.SVG_NS, name);
- },
-
- _initElements: function () {
- this._map._initPathRoot();
- this._initPath();
- this._initStyle();
- },
-
- _initPath: function () {
- this._container = this._createElement('g');
-
- this._path = this._createElement('path');
- this._container.appendChild(this._path);
- },
-
- _initStyle: function () {
- if (this.options.stroke) {
- this._path.setAttribute('stroke-linejoin', 'round');
- this._path.setAttribute('stroke-linecap', 'round');
- }
- if (this.options.fill) {
- this._path.setAttribute('fill-rule', 'evenodd');
- }
- this._updateStyle();
- },
-
- _updateStyle: function () {
- if (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);
- if (this.options.dashArray) {
- this._path.setAttribute('stroke-dasharray', this.options.dashArray);
- } else {
- this._path.removeAttribute('stroke-dasharray');
- }
- } else {
- this._path.setAttribute('stroke', 'none');
- }
- if (this.options.fill) {
- this._path.setAttribute('fill', this.options.fillColor || this.options.color);
- this._path.setAttribute('fill-opacity', this.options.fillOpacity);
- } else {
- this._path.setAttribute('fill', 'none');
- }
- },
-
- _updatePath: function () {
- var str = this.getPathString();
- if (!str) {
- // fix webkit empty string parsing bug
- str = 'M0 0';
- }
- this._path.setAttribute('d', str);
- },
-
- // TODO remove duplication with L.Map
- _initEvents: function () {
- if (this.options.clickable) {
- if (L.Browser.svg || !L.Browser.vml) {
- this._path.setAttribute('class', 'leaflet-clickable');
- }
-
- L.DomEvent.on(this._container, 'click', this._onMouseClick, this);
-
- var events = ['dblclick', 'mousedown', 'mouseover',
- 'mouseout', 'mousemove', 'contextmenu'];
- for (var i = 0; i < events.length; i++) {
- L.DomEvent.on(this._container, events[i], this._fireMouseEvent, this);
- }
- }
- },
-
- _onMouseClick: function (e) {
- if (this._map.dragging && this._map.dragging.moved()) { return; }
-
- this._fireMouseEvent(e);
- },
-
- _fireMouseEvent: function (e) {
- if (!this.hasEventListeners(e.type)) { return; }
-
- var map = this._map,
- containerPoint = map.mouseEventToContainerPoint(e),
- layerPoint = map.containerPointToLayerPoint(containerPoint),
- latlng = map.layerPointToLatLng(layerPoint);
-
- this.fire(e.type, {
- latlng: latlng,
- layerPoint: layerPoint,
- containerPoint: containerPoint,
- originalEvent: e
- });
-
- if (e.type === 'contextmenu') {
- L.DomEvent.preventDefault(e);
- }
- if (e.type !== 'mousemove') {
- L.DomEvent.stopPropagation(e);
- }
- }
-});
-
-L.Map.include({
- _initPathRoot: function () {
- if (!this._pathRoot) {
- this._pathRoot = L.Path.prototype._createElement('svg');
- this._panes.overlayPane.appendChild(this._pathRoot);
-
- if (this.options.zoomAnimation && L.Browser.any3d) {
- this._pathRoot.setAttribute('class', ' leaflet-zoom-animated');
-
- this.on({
- 'zoomanim': this._animatePathZoom,
- 'zoomend': this._endPathZoom
- });
- } else {
- this._pathRoot.setAttribute('class', ' leaflet-zoom-hide');
- }
-
- this.on('moveend', this._updateSvgViewport);
- this._updateSvgViewport();
- }
- },
-
- _animatePathZoom: function (opt) {
- var scale = this.getZoomScale(opt.zoom),
- offset = this._getCenterOffset(opt.center),
- translate = offset.multiplyBy(-scale)._add(this._pathViewport.min);
-
- this._pathRoot.style[L.DomUtil.TRANSFORM] =
- L.DomUtil.getTranslateString(translate) + ' scale(' + scale + ') ';
-
- this._pathZooming = true;
- },
-
- _endPathZoom: function () {
- this._pathZooming = false;
- },
-
- _updateSvgViewport: function () {
-
- if (this._pathZooming) {
- // Do not update SVGs while a zoom animation is going on otherwise the animation will break.
- // When the zoom animation ends we will be updated again anyway
- // This fixes the case where you do a momentum move and zoom while the move is still ongoing.
- return;
- }
-
- this._updatePathViewport();
-
- var vp = this._pathViewport,
- min = vp.min,
- max = vp.max,
- width = max.x - min.x,
- height = max.y - min.y,
- root = this._pathRoot,
- pane = this._panes.overlayPane;
-
- // Hack to make flicker on drag end on mobile webkit less irritating
- if (L.Browser.mobileWebkit) {
- pane.removeChild(root);
- }
-
- L.DomUtil.setPosition(root, min);
- root.setAttribute('width', width);
- root.setAttribute('height', height);
- root.setAttribute('viewBox', [min.x, min.y, width, height].join(' '));
-
- if (L.Browser.mobileWebkit) {
- pane.appendChild(root);
- }
- }
-});
-
-
-/*
- * Popup extension to L.Path (polylines, polygons, circles), adding bindPopup method.
- */
-
-L.Path.include({
-
- bindPopup: function (content, options) {
-
- if (!this._popup || options) {
- this._popup = new L.Popup(options, this);
- }
-
- this._popup.setContent(content);
-
- if (!this._popupHandlersAdded) {
- this
- .on('click', this._openPopup, this)
- .on('remove', this.closePopup, this);
-
- this._popupHandlersAdded = true;
- }
-
- return this;
- },
-
- unbindPopup: function () {
- if (this._popup) {
- this._popup = null;
- this
- .off('click', this.openPopup)
- .off('remove', this.closePopup);
-
- this._popupHandlersAdded = false;
- }
- return this;
- },
-
- openPopup: function (latlng) {
-
- if (this._popup) {
- // open the popup from one of the path's points if not specified
- latlng = latlng || this._latlng ||
- this._latlngs[Math.floor(this._latlngs.length / 2)];
-
- this._openPopup({latlng: latlng});
- }
-
- return this;
- },
-
- closePopup: function () {
- if (this._popup) {
- this._popup._close();
- }
- return this;
- },
-
- _openPopup: function (e) {
- this._popup.setLatLng(e.latlng);
- this._map.openPopup(this._popup);
- }
-});
-
-
-/*
- * Vector rendering for IE6-8 through VML.
- * Thanks to Dmitry Baranovsky and his Raphael library for inspiration!
- */
-
-L.Browser.vml = !L.Browser.svg && (function () {
- try {
- var div = document.createElement('div');
- div.innerHTML = '<v:shape adj="1"/>';
-
- var shape = div.firstChild;
- shape.style.behavior = 'url(#default#VML)';
-
- return shape && (typeof shape.adj === 'object');
-
- } catch (e) {
- return false;
- }
-}());
-
-L.Path = L.Browser.svg || !L.Browser.vml ? L.Path : L.Path.extend({
- statics: {
- VML: true,
- CLIP_PADDING: 0.02
- },
-
- _createElement: (function () {
- try {
- document.namespaces.add('lvml', 'urn:schemas-microsoft-com:vml');
- return function (name) {
- return document.createElement('<lvml:' + name + ' class="lvml">');
- };
- } catch (e) {
- return function (name) {
- return document.createElement(
- '<' + name + ' xmlns="urn:schemas-microsoft.com:vml" class="lvml">');
- };
- }
- }()),
-
- _initPath: function () {
- var container = this._container = this._createElement('shape');
- L.DomUtil.addClass(container, 'leaflet-vml-shape');
- if (this.options.clickable) {
- L.DomUtil.addClass(container, 'leaflet-clickable');
- }
- container.coordsize = '1 1';
-
- this._path = this._createElement('path');
- container.appendChild(this._path);
-
- this._map._pathRoot.appendChild(container);
- },
-
- _initStyle: function () {
- this._updateStyle();
- },
-
- _updateStyle: function () {
- var stroke = this._stroke,
- fill = this._fill,
- options = this.options,
- container = this._container;
-
- container.stroked = options.stroke;
- container.filled = options.fill;
-
- if (options.stroke) {
- if (!stroke) {
- stroke = this._stroke = this._createElement('stroke');
- stroke.endcap = 'round';
- container.appendChild(stroke);
- }
- stroke.weight = options.weight + 'px';
- stroke.color = options.color;
- stroke.opacity = options.opacity;
-
- if (options.dashArray) {
- stroke.dashStyle = options.dashArray instanceof Array ?
- options.dashArray.join(' ') :
- options.dashArray.replace(/ *, */g, ' ');
- } else {
- stroke.dashStyle = '';
- }
-
- } else if (stroke) {
- container.removeChild(stroke);
- this._stroke = null;
- }
-
- if (options.fill) {
- if (!fill) {
- fill = this._fill = this._createElement('fill');
- container.appendChild(fill);
- }
- fill.color = options.fillColor || options.color;
- fill.opacity = options.fillOpacity;
-
- } else if (fill) {
- container.removeChild(fill);
- this._fill = null;
- }
- },
-
- _updatePath: function () {
- var style = this._container.style;
-
- style.display = 'none';
- this._path.v = this.getPathString() + ' '; // the space fixes IE empty path string bug
- style.display = '';
- }
-});
-
-L.Map.include(L.Browser.svg || !L.Browser.vml ? {} : {
- _initPathRoot: function () {
- if (this._pathRoot) { return; }
-
- var root = this._pathRoot = document.createElement('div');
- root.className = 'leaflet-vml-container';
- this._panes.overlayPane.appendChild(root);
-
- this.on('moveend', this._updatePathViewport);
- this._updatePathViewport();
- }
-});
-
-
-/*
- * Vector rendering for all browsers that support canvas.
- */
-
-L.Browser.canvas = (function () {
- return !!document.createElement('canvas').getContext;
-}());
-
-L.Path = (L.Path.SVG && !window.L_PREFER_CANVAS) || !L.Browser.canvas ? L.Path : L.Path.extend({
- statics: {
- //CLIP_PADDING: 0.02, // not sure if there's a need to set it to a small value
- CANVAS: true,
- SVG: false
- },
-
- redraw: function () {
- if (this._map) {
- this.projectLatlngs();
- this._requestUpdate();
- }
- return this;
- },
-
- setStyle: function (style) {
- L.setOptions(this, style);
-
- if (this._map) {
- this._updateStyle();
- this._requestUpdate();
- }
- return this;
- },
-
- onRemove: function (map) {
- map
- .off('viewreset', this.projectLatlngs, this)
- .off('moveend', this._updatePath, this);
-
- this._requestUpdate();
-
- this._map = null;
- },
-
- _requestUpdate: function () {
- if (this._map && !L.Path._updateRequest) {
- L.Path._updateRequest = L.Util.requestAnimFrame(this._fireMapMoveEnd, this._map);
- }
- },
-
- _fireMapMoveEnd: function () {
- L.Path._updateRequest = null;
- this.fire('moveend');
- },
-
- _initElements: function () {
- this._map._initPathRoot();
- this._ctx = this._map._canvasCtx;
- },
-
- _updateStyle: function () {
- var options = this.options;
-
- if (options.stroke) {
- this._ctx.lineWidth = options.weight;
- this._ctx.strokeStyle = options.color;
- }
- if (options.fill) {
- this._ctx.fillStyle = options.fillColor || options.color;
- }
- },
-
- _drawPath: function () {
- var i, j, len, len2, point, drawMethod;
-
- this._ctx.beginPath();
-
- for (i = 0, len = this._parts.length; i < len; i++) {
- for (j = 0, len2 = this._parts[i].length; j < len2; j++) {
- point = this._parts[i][j];
- drawMethod = (j === 0 ? 'move' : 'line') + 'To';
-
- this._ctx[drawMethod](point.x, point.y);
- }
- // TODO refactor ugly hack
- if (this instanceof L.Polygon) {
- this._ctx.closePath();
- }
- }
- },
-
- _checkIfEmpty: function () {
- return !this._parts.length;
- },
-
- _updatePath: function () {
- if (this._checkIfEmpty()) { return; }
-
- var ctx = this._ctx,
- options = this.options;
-
- this._drawPath();
- ctx.save();
- this._updateStyle();
-
- if (options.fill) {
- if (options.fillOpacity < 1) {
- ctx.globalAlpha = options.fillOpacity;
- }
- ctx.fill();
- }
-
- if (options.stroke) {
- if (options.opacity < 1) {
- ctx.globalAlpha = options.opacity;
- }
- ctx.stroke();
- }
-
- ctx.restore();
-
- // TODO optimization: 1 fill/stroke for all features with equal style instead of 1 for each feature
- },
-
- _initEvents: function () {
- if (this.options.clickable) {
- // TODO hand cursor
- // TODO mouseover, mouseout, dblclick
- this._map.on('click', this._onClick, this);
- }
- },
-
- _onClick: function (e) {
- if (this._containsPoint(e.layerPoint)) {
- this.fire('click', e);
- }
- }
-});
-
-L.Map.include((L.Path.SVG && !window.L_PREFER_CANVAS) || !L.Browser.canvas ? {} : {
- _initPathRoot: function () {
- var root = this._pathRoot,
- ctx;
-
- if (!root) {
- root = this._pathRoot = document.createElement("canvas");
- root.style.position = 'absolute';
- ctx = this._canvasCtx = root.getContext('2d');
-
- ctx.lineCap = "round";
- ctx.lineJoin = "round";
-
- this._panes.overlayPane.appendChild(root);
-
- if (this.options.zoomAnimation) {
- this._pathRoot.className = 'leaflet-zoom-animated';
- this.on('zoomanim', this._animatePathZoom);
- this.on('zoomend', this._endPathZoom);
- }
- this.on('moveend', this._updateCanvasViewport);
- this._updateCanvasViewport();
- }
- },
-
- _updateCanvasViewport: function () {
- // don't redraw while zooming. See _updateSvgViewport for more details
- if (this._pathZooming) { return; }
- this._updatePathViewport();
-
- var vp = this._pathViewport,
- min = vp.min,
- size = vp.max.subtract(min),
- root = this._pathRoot;
-
- //TODO check if this works properly on mobile webkit
- L.DomUtil.setPosition(root, min);
- root.width = size.x;
- root.height = size.y;
- root.getContext('2d').translate(-min.x, -min.y);
- }
-});
-
-
-/*
- * L.LineUtil contains different utility functions for line segments
- * and polylines (clipping, simplification, distances, etc.)
- */
-
-L.LineUtil = {
-
- // Simplify polyline with vertex reduction and Douglas-Peucker simplification.
- // Improves rendering performance dramatically by lessening the number of points to draw.
-
- simplify: function (/*Point[]*/ points, /*Number*/ tolerance) {
- if (!tolerance || !points.length) {
- return points.slice();
- }
-
- var sqTolerance = tolerance * tolerance;
-
- // stage 1: vertex reduction
- points = this._reducePoints(points, sqTolerance);
-
- // stage 2: Douglas-Peucker simplification
- points = this._simplifyDP(points, sqTolerance);
-
- return points;
- },
-
- // distance from a point to a segment between two points
- pointToSegmentDistance: function (/*Point*/ p, /*Point*/ p1, /*Point*/ p2) {
- return Math.sqrt(this._sqClosestPointOnSegment(p, p1, p2, true));
- },
-
- closestPointOnSegment: function (/*Point*/ p, /*Point*/ p1, /*Point*/ p2) {
- return this._sqClosestPointOnSegment(p, p1, p2);
- },
-
- // Douglas-Peucker simplification, see http://en.wikipedia.org/wiki/Douglas-Peucker_algorithm
- _simplifyDP: function (points, sqTolerance) {
-
- var len = points.length,
- ArrayConstructor = typeof Uint8Array !== undefined + '' ? Uint8Array : Array,
- markers = new ArrayConstructor(len);
-
- markers[0] = markers[len - 1] = 1;
-
- this._simplifyDPStep(points, markers, sqTolerance, 0, len - 1);
-
- var i,
- newPoints = [];
-
- for (i = 0; i < len; i++) {
- if (markers[i]) {
- newPoints.push(points[i]);
- }
- }
-
- return newPoints;
- },
-
- _simplifyDPStep: function (points, markers, sqTolerance, first, last) {
-
- var maxSqDist = 0,
- index, i, sqDist;
-
- for (i = first + 1; i <= last - 1; i++) {
- sqDist = this._sqClosestPointOnSegment(points[i], points[first], points[last], true);
-
- if (sqDist > maxSqDist) {
- index = i;
- maxSqDist = sqDist;
- }
- }
-
- if (maxSqDist > sqTolerance) {
- markers[index] = 1;
-
- this._simplifyDPStep(points, markers, sqTolerance, first, index);
- this._simplifyDPStep(points, markers, sqTolerance, index, last);
- }
- },
-
- // reduce points that are too close to each other to a single point
- _reducePoints: function (points, sqTolerance) {
- var reducedPoints = [points[0]];
-
- for (var i = 1, prev = 0, len = points.length; i < len; i++) {
- if (this._sqDist(points[i], points[prev]) > sqTolerance) {
- reducedPoints.push(points[i]);
- prev = i;
- }
- }
- if (prev < len - 1) {
- reducedPoints.push(points[len - 1]);
- }
- return reducedPoints;
- },
-
- /*jshint bitwise:false */ // temporarily allow bitwise oprations
-
- // Cohen-Sutherland line clipping algorithm.
- // Used to avoid rendering parts of a polyline that are not currently visible.
-
- clipSegment: function (a, b, bounds, useLastCode) {
- var min = bounds.min,
- max = bounds.max,
-
- codeA = useLastCode ? this._lastCode : this._getBitCode(a, bounds),
- codeB = this._getBitCode(b, bounds),
-
- codeOut, p, newCode;
-
- // save 2nd code to avoid calculating it on the next segment
- this._lastCode = codeB;
-
- while (true) {
- // if a,b is inside the clip window (trivial accept)
- if (!(codeA | codeB)) {
- return [a, b];
- // if a,b is outside the clip window (trivial reject)
- } else if (codeA & codeB) {
- return false;
- // other cases
- } else {
- codeOut = codeA || codeB,
- p = this._getEdgeIntersection(a, b, codeOut, bounds),
- newCode = this._getBitCode(p, bounds);
-
- if (codeOut === codeA) {
- a = p;
- codeA = newCode;
- } else {
- b = p;
- codeB = newCode;
- }
- }
- }
- },
-
- _getEdgeIntersection: function (a, b, code, bounds) {
- var dx = b.x - a.x,
- dy = b.y - a.y,
- min = bounds.min,
- max = bounds.max;
-
- if (code & 8) { // top
- return new L.Point(a.x + dx * (max.y - a.y) / dy, max.y);
- } else if (code & 4) { // bottom
- return new L.Point(a.x + dx * (min.y - a.y) / dy, min.y);
- } else if (code & 2) { // right
- return new L.Point(max.x, a.y + dy * (max.x - a.x) / dx);
- } else if (code & 1) { // left
- return new L.Point(min.x, a.y + dy * (min.x - a.x) / dx);
- }
- },
-
- _getBitCode: function (/*Point*/ p, bounds) {
- var code = 0;
-
- if (p.x < bounds.min.x) { // left
- code |= 1;
- } else if (p.x > bounds.max.x) { // right
- code |= 2;
- }
- if (p.y < bounds.min.y) { // bottom
- code |= 4;
- } else if (p.y > bounds.max.y) { // top
- code |= 8;
- }
-
- return code;
- },
-
- /*jshint bitwise:true */
-
- // square distance (to avoid unnecessary Math.sqrt calls)
- _sqDist: function (p1, p2) {
- var dx = p2.x - p1.x,
- dy = p2.y - p1.y;
- return dx * dx + dy * dy;
- },
-
- // return closest point on segment or distance to that point
- _sqClosestPointOnSegment: function (p, p1, p2, sqDist) {
- var x = p1.x,
- y = p1.y,
- dx = p2.x - x,
- dy = p2.y - y,
- dot = dx * dx + dy * dy,
- t;
-
- if (dot > 0) {
- t = ((p.x - x) * dx + (p.y - y) * dy) / dot;
-
- if (t > 1) {
- x = p2.x;
- y = p2.y;
- } else if (t > 0) {
- x += dx * t;
- y += dy * t;
- }
- }
-
- dx = p.x - x;
- dy = p.y - y;
-
- return sqDist ? dx * dx + dy * dy : new L.Point(x, y);
- }
-};
-
-
-L.Polyline = L.Path.extend({
- initialize: function (latlngs, options) {
- L.Path.prototype.initialize.call(this, options);
-
- this._latlngs = this._convertLatLngs(latlngs);
-
- // TODO refactor: move to Polyline.Edit.js
- if (L.Handler.PolyEdit) {
- this.editing = new L.Handler.PolyEdit(this);
-
- if (this.options.editable) {
- this.editing.enable();
- }
- }
- },
-
- options: {
- // how much to simplify the polyline on each zoom level
- // more = better performance and smoother look, less = more accurate
- smoothFactor: 1.0,
- noClip: false
- },
-
- projectLatlngs: function () {
- this._originalPoints = [];
-
- for (var i = 0, len = this._latlngs.length; i < len; i++) {
- this._originalPoints[i] = this._map.latLngToLayerPoint(this._latlngs[i]);
- }
- },
-
- getPathString: function () {
- for (var i = 0, len = this._parts.length, str = ''; i < len; i++) {
- str += this._getPathPartStr(this._parts[i]);
- }
- return str;
- },
-
- getLatLngs: function () {
- return this._latlngs;
- },
-
- setLatLngs: function (latlngs) {
- this._latlngs = this._convertLatLngs(latlngs);
- return this.redraw();
- },
-
- addLatLng: function (latlng) {
- this._latlngs.push(L.latLng(latlng));
- return this.redraw();
- },
-
- spliceLatLngs: function (index, howMany) {
- var removed = [].splice.apply(this._latlngs, arguments);
- this._convertLatLngs(this._latlngs);
- this.redraw();
- return removed;
- },
-
- closestLayerPoint: function (p) {
- var minDistance = Infinity, parts = this._parts, p1, p2, minPoint = null;
-
- for (var j = 0, jLen = parts.length; j < jLen; j++) {
- var points = parts[j];
- for (var i = 1, len = points.length; i < len; i++) {
- p1 = points[i - 1];
- p2 = points[i];
- var sqDist = L.LineUtil._sqClosestPointOnSegment(p, p1, p2, true);
- if (sqDist < minDistance) {
- minDistance = sqDist;
- minPoint = L.LineUtil._sqClosestPointOnSegment(p, p1, p2);
- }
- }
- }
- if (minPoint) {
- minPoint.distance = Math.sqrt(minDistance);
- }
- return minPoint;
- },
-
- getBounds: function () {
- var bounds = new L.LatLngBounds(),
- latLngs = this.getLatLngs(),
- i, len;
-
- for (i = 0, len = latLngs.length; i < len; i++) {
- bounds.extend(latLngs[i]);
- }
-
- return bounds;
- },
-
- // TODO refactor: move to Polyline.Edit.js
- onAdd: function (map) {
- L.Path.prototype.onAdd.call(this, map);
-
- if (this.editing && this.editing.enabled()) {
- this.editing.addHooks();
- }
- },
-
- onRemove: function (map) {
- if (this.editing && this.editing.enabled()) {
- this.editing.removeHooks();
- }
-
- L.Path.prototype.onRemove.call(this, map);
- },
-
- _convertLatLngs: function (latlngs) {
- var i, len;
- for (i = 0, len = latlngs.length; i < len; i++) {
- if (latlngs[i] instanceof Array && typeof latlngs[i][0] !== 'number') {
- return;
- }
- latlngs[i] = L.latLng(latlngs[i]);
- }
- return latlngs;
- },
-
- _initEvents: function () {
- L.Path.prototype._initEvents.call(this);
- },
-
- _getPathPartStr: function (points) {
- var round = L.Path.VML;
-
- for (var j = 0, len2 = points.length, str = '', p; j < len2; j++) {
- p = points[j];
- if (round) {
- p._round();
- }
- str += (j ? 'L' : 'M') + p.x + ' ' + p.y;
- }
- return str;
- },
-
- _clipPoints: function () {
- var points = this._originalPoints,
- len = points.length,
- i, k, segment;
-
- if (this.options.noClip) {
- this._parts = [points];
- return;
- }
-
- this._parts = [];
-
- var parts = this._parts,
- vp = this._map._pathViewport,
- lu = L.LineUtil;
-
- for (i = 0, k = 0; i < len - 1; i++) {
- segment = lu.clipSegment(points[i], points[i + 1], vp, i);
- if (!segment) {
- continue;
- }
-
- parts[k] = parts[k] || [];
- parts[k].push(segment[0]);
-
- // if segment goes out of screen, or it's the last one, it's the end of the line part
- if ((segment[1] !== points[i + 1]) || (i === len - 2)) {
- parts[k].push(segment[1]);
- k++;
- }
- }
- },
-
- // simplify each clipped part of the polyline
- _simplifyPoints: function () {
- var parts = this._parts,
- lu = L.LineUtil;
-
- for (var i = 0, len = parts.length; i < len; i++) {
- parts[i] = lu.simplify(parts[i], this.options.smoothFactor);
- }
- },
-
- _updatePath: function () {
- if (!this._map) { return; }
-
- this._clipPoints();
- this._simplifyPoints();
-
- L.Path.prototype._updatePath.call(this);
- }
-});
-
-L.polyline = function (latlngs, options) {
- return new L.Polyline(latlngs, options);
-};
-
-
-/*
- * L.PolyUtil contains utility functions for polygons (clipping, etc.).
- */
-
-/*jshint bitwise:false */ // allow bitwise operations here
-
-L.PolyUtil = {};
-
-/*
- * Sutherland-Hodgeman polygon clipping algorithm.
- * Used to avoid rendering parts of a polygon that are not currently visible.
- */
-L.PolyUtil.clipPolygon = function (points, bounds) {
- var min = bounds.min,
- max = bounds.max,
- clippedPoints,
- edges = [1, 4, 2, 8],
- i, j, k,
- a, b,
- len, edge, p,
- lu = L.LineUtil;
-
- for (i = 0, len = points.length; i < len; i++) {
- points[i]._code = lu._getBitCode(points[i], bounds);
- }
-
- // for each edge (left, bottom, right, top)
- for (k = 0; k < 4; k++) {
- edge = edges[k];
- clippedPoints = [];
-
- for (i = 0, len = points.length, j = len - 1; i < len; j = i++) {
- a = points[i];
- b = points[j];
-
- // if a is inside the clip window
- if (!(a._code & edge)) {
- // if b is outside the clip window (a->b goes out of screen)
- if (b._code & edge) {
- p = lu._getEdgeIntersection(b, a, edge, bounds);
- p._code = lu._getBitCode(p, bounds);
- clippedPoints.push(p);
- }
- clippedPoints.push(a);
-
- // else if b is inside the clip window (a->b enters the screen)
- } else if (!(b._code & edge)) {
- p = lu._getEdgeIntersection(b, a, edge, bounds);
- p._code = lu._getBitCode(p, bounds);
- clippedPoints.push(p);
- }
- }
- points = clippedPoints;
- }
-
- return points;
-};
-
-/*jshint bitwise:true */
-
-
-/*
- * L.Polygon is used to display polygons on a map.
- */
-
-L.Polygon = L.Polyline.extend({
- options: {
- fill: true
- },
-
- initialize: function (latlngs, options) {
- L.Polyline.prototype.initialize.call(this, latlngs, options);
-
- if (latlngs && (latlngs[0] instanceof Array) && (typeof latlngs[0][0] !== 'number')) {
- this._latlngs = this._convertLatLngs(latlngs[0]);
- this._holes = latlngs.slice(1);
- }
- },
-
- projectLatlngs: function () {
- L.Polyline.prototype.projectLatlngs.call(this);
-
- // project polygon holes points
- // TODO move this logic to Polyline to get rid of duplication
- this._holePoints = [];
-
- if (!this._holes) { return; }
-
- var i, j, len, len2, hole;
-
- for (i = 0, len = this._holes.length; i < len; i++) {
- this._holePoints[i] = [];
-
- for (j = 0, len2 = this._holes[i].length; j < len2; j++) {
- this._holePoints[i][j] = this._map.latLngToLayerPoint(this._holes[i][j]);
- }
- }
- },
-
- _clipPoints: function () {
- var points = this._originalPoints,
- newParts = [];
-
- this._parts = [points].concat(this._holePoints);
-
- if (this.options.noClip) { return; }
-
- for (var i = 0, len = this._parts.length; i < len; i++) {
- var clipped = L.PolyUtil.clipPolygon(this._parts[i], this._map._pathViewport);
- if (clipped.length) {
- newParts.push(clipped);
- }
- }
-
- this._parts = newParts;
- },
-
- _getPathPartStr: function (points) {
- var str = L.Polyline.prototype._getPathPartStr.call(this, points);
- return str + (L.Browser.svg ? 'z' : 'x');
- }
-});
-
-L.polygon = function (latlngs, options) {
- return new L.Polygon(latlngs, options);
-};
-
-
-/*
- * Contains L.MultiPolyline and L.MultiPolygon layers.
- */
-
-(function () {
- function createMulti(Klass) {
-
- return L.FeatureGroup.extend({
-
- initialize: function (latlngs, options) {
- this._layers = {};
- this._options = options;
- this.setLatLngs(latlngs);
- },
-
- setLatLngs: function (latlngs) {
- var i = 0,
- len = latlngs.length;
-
- this.eachLayer(function (layer) {
- if (i < len) {
- layer.setLatLngs(latlngs[i++]);
- } else {
- this.removeLayer(layer);
- }
- }, this);
-
- while (i < len) {
- this.addLayer(new Klass(latlngs[i++], this._options));
- }
-
- return this;
- }
- });
- }
-
- L.MultiPolyline = createMulti(L.Polyline);
- L.MultiPolygon = createMulti(L.Polygon);
-
- L.multiPolyline = function (latlngs, options) {
- return new L.MultiPolyline(latlngs, options);
- };
-
- L.multiPolygon = function (latlngs, options) {
- return new L.MultiPolygon(latlngs, options);
- };
-}());
-
-
-/*
- * L.Rectangle extends Polygon and creates a rectangle when passed a LatLngBounds
- */
-
-L.Rectangle = L.Polygon.extend({
- initialize: function (latLngBounds, options) {
- L.Polygon.prototype.initialize.call(this, this._boundsToLatLngs(latLngBounds), options);
- },
-
- setBounds: function (latLngBounds) {
- this.setLatLngs(this._boundsToLatLngs(latLngBounds));
- },
-
- _boundsToLatLngs: function (latLngBounds) {
- latLngBounds = L.latLngBounds(latLngBounds);
- return [
- latLngBounds.getSouthWest(),
- latLngBounds.getNorthWest(),
- latLngBounds.getNorthEast(),
- latLngBounds.getSouthEast(),
- latLngBounds.getSouthWest()
- ];
- }
-});
-
-L.rectangle = function (latLngBounds, options) {
- return new L.Rectangle(latLngBounds, options);
-};
-
-
-/*
- * L.Circle is a circle overlay (with a certain radius in meters).
- */
-
-L.Circle = L.Path.extend({
- initialize: function (latlng, radius, options) {
- L.Path.prototype.initialize.call(this, options);
-
- this._latlng = L.latLng(latlng);
- this._mRadius = radius;
- },
-
- options: {
- fill: true
- },
-
- setLatLng: function (latlng) {
- this._latlng = L.latLng(latlng);
- return this.redraw();
- },
-
- setRadius: function (radius) {
- this._mRadius = radius;
- return this.redraw();
- },
-
- projectLatlngs: function () {
- var lngRadius = this._getLngRadius(),
- latlng2 = new L.LatLng(this._latlng.lat, this._latlng.lng - lngRadius, true),
- point2 = this._map.latLngToLayerPoint(latlng2);
-
- this._point = this._map.latLngToLayerPoint(this._latlng);
- this._radius = Math.max(Math.round(this._point.x - point2.x), 1);
- },
-
- getBounds: function () {
- var lngRadius = this._getLngRadius(),
- latRadius = (this._mRadius / 40075017) * 360,
- latlng = this._latlng,
- sw = new L.LatLng(latlng.lat - latRadius, latlng.lng - lngRadius),
- ne = new L.LatLng(latlng.lat + latRadius, latlng.lng + lngRadius);
-
- return new L.LatLngBounds(sw, ne);
- },
-
- getLatLng: function () {
- return this._latlng;
- },
-
- getPathString: function () {
- var p = this._point,
- r = this._radius;
-
- if (this._checkIfEmpty()) {
- return '';
- }
-
- if (L.Browser.svg) {
- return "M" + p.x + "," + (p.y - r) +
- "A" + r + "," + r + ",0,1,1," +
- (p.x - 0.1) + "," + (p.y - r) + " z";
- } else {
- p._round();
- r = Math.round(r);
- return "AL " + p.x + "," + p.y + " " + r + "," + r + " 0," + (65535 * 360);
- }
- },
-
- getRadius: function () {
- return this._mRadius;
- },
-
- // TODO Earth hardcoded, move into projection code!
-
- _getLatRadius: function () {
- return (this._mRadius / 40075017) * 360;
- },
-
- _getLngRadius: function () {
- return this._getLatRadius() / Math.cos(L.LatLng.DEG_TO_RAD * this._latlng.lat);
- },
-
- _checkIfEmpty: function () {
- if (!this._map) {
- return false;
- }
- var vp = this._map._pathViewport,
- r = this._radius,
- p = this._point;
-
- return p.x - r > vp.max.x || p.y - r > vp.max.y ||
- p.x + r < vp.min.x || p.y + r < vp.min.y;
- }
-});
-
-L.circle = function (latlng, radius, options) {
- return new L.Circle(latlng, radius, options);
-};
-
-
-/*
- * L.CircleMarker is a circle overlay with a permanent pixel radius.
- */
-
-L.CircleMarker = L.Circle.extend({
- options: {
- radius: 10,
- weight: 2
- },
-
- initialize: function (latlng, options) {
- L.Circle.prototype.initialize.call(this, latlng, null, options);
- this._radius = this.options.radius;
- },
-
- projectLatlngs: function () {
- this._point = this._map.latLngToLayerPoint(this._latlng);
- },
-
- setRadius: function (radius) {
- this._radius = radius;
- return this.redraw();
- }
-});
-
-L.circleMarker = function (latlng, options) {
- return new L.CircleMarker(latlng, options);
-};
-
-
-
-L.Polyline.include(!L.Path.CANVAS ? {} : {
- _containsPoint: function (p, closed) {
- var i, j, k, len, len2, dist, part,
- w = this.options.weight / 2;
-
- if (L.Browser.touch) {
- w += 10; // polyline click tolerance on touch devices
- }
-
- for (i = 0, len = this._parts.length; i < len; i++) {
- part = this._parts[i];
- for (j = 0, len2 = part.length, k = len2 - 1; j < len2; k = j++) {
- if (!closed && (j === 0)) {
- continue;
- }
-
- dist = L.LineUtil.pointToSegmentDistance(p, part[k], part[j]);
-
- if (dist <= w) {
- return true;
- }
- }
- }
- return false;
- }
-});
-
-
-
-L.Polygon.include(!L.Path.CANVAS ? {} : {
- _containsPoint: function (p) {
- var inside = false,
- part, p1, p2,
- i, j, k,
- len, len2;
-
- // TODO optimization: check if within bounds first
-
- if (L.Polyline.prototype._containsPoint.call(this, p, true)) {
- // click on polygon border
- return true;
- }
-
- // ray casting algorithm for detecting if point is in polygon
-
- for (i = 0, len = this._parts.length; i < len; i++) {
- part = this._parts[i];
-
- for (j = 0, len2 = part.length, k = len2 - 1; j < len2; k = j++) {
- p1 = part[j];
- p2 = part[k];
-
- if (((p1.y > p.y) !== (p2.y > p.y)) &&
- (p.x < (p2.x - p1.x) * (p.y - p1.y) / (p2.y - p1.y) + p1.x)) {
- inside = !inside;
- }
- }
- }
-
- return inside;
- }
-});
-
-
-/*
- * Circle canvas specific drawing parts.
- */
-
-L.Circle.include(!L.Path.CANVAS ? {} : {
- _drawPath: function () {
- var p = this._point;
- this._ctx.beginPath();
- this._ctx.arc(p.x, p.y, this._radius, 0, Math.PI * 2, false);
- },
-
- _containsPoint: function (p) {
- var center = this._point,
- w2 = this.options.stroke ? this.options.weight / 2 : 0;
-
- return (p.distanceTo(center) <= this._radius + w2);
- }
-});
-
-
-L.GeoJSON = L.FeatureGroup.extend({
- initialize: function (geojson, options) {
- L.setOptions(this, options);
-
- this._layers = {};
-
- if (geojson) {
- this.addData(geojson);
- }
- },
-
- addData: function (geojson) {
- var features = geojson instanceof Array ? geojson : geojson.features,
- i, len;
-
- if (features) {
- for (i = 0, len = features.length; i < len; i++) {
- this.addData(features[i]);
- }
- return this;
- }
-
- var options = this.options;
-
- if (options.filter && !options.filter(geojson)) { return; }
-
- var layer = L.GeoJSON.geometryToLayer(geojson, options.pointToLayer);
- layer.feature = geojson;
-
- this.resetStyle(layer);
-
- if (options.onEachFeature) {
- options.onEachFeature(geojson, layer);
- }
-
- return this.addLayer(layer);
- },
-
- resetStyle: function (layer) {
- var style = this.options.style;
- if (style) {
- this._setLayerStyle(layer, style);
- }
- },
-
- setStyle: function (style) {
- this.eachLayer(function (layer) {
- this._setLayerStyle(layer, style);
- }, this);
- },
-
- _setLayerStyle: function (layer, style) {
- if (typeof style === 'function') {
- style = style(layer.feature);
- }
- if (layer.setStyle) {
- layer.setStyle(style);
- }
- }
-});
-
-L.extend(L.GeoJSON, {
- geometryToLayer: function (geojson, pointToLayer) {
- var geometry = geojson.type === 'Feature' ? geojson.geometry : geojson,
- coords = geometry.coordinates,
- layers = [],
- latlng, latlngs, i, len, layer;
-
- switch (geometry.type) {
- case 'Point':
- latlng = this.coordsToLatLng(coords);
- return pointToLayer ? pointToLayer(geojson, latlng) : new L.Marker(latlng);
-
- case 'MultiPoint':
- for (i = 0, len = coords.length; i < len; i++) {
- latlng = this.coordsToLatLng(coords[i]);
- layer = pointToLayer ? pointToLayer(geojson, latlng) : new L.Marker(latlng);
- layers.push(layer);
- }
- return new L.FeatureGroup(layers);
-
- case 'LineString':
- latlngs = this.coordsToLatLngs(coords);
- return new L.Polyline(latlngs);
-
- case 'Polygon':
- latlngs = this.coordsToLatLngs(coords, 1);
- return new L.Polygon(latlngs);
-
- case 'MultiLineString':
- latlngs = this.coordsToLatLngs(coords, 1);
- return new L.MultiPolyline(latlngs);
-
- case "MultiPolygon":
- latlngs = this.coordsToLatLngs(coords, 2);
- return new L.MultiPolygon(latlngs);
-
- case "GeometryCollection":
- for (i = 0, len = geometry.geometries.length; i < len; i++) {
- layer = this.geometryToLayer(geometry.geometries[i], pointToLayer);
- layers.push(layer);
- }
- return new L.FeatureGroup(layers);
-
- default:
- throw new Error('Invalid GeoJSON object.');
- }
- },
-
- coordsToLatLng: function (coords, reverse) { // (Array, Boolean) -> LatLng
- var lat = parseFloat(coords[reverse ? 0 : 1]),
- lng = parseFloat(coords[reverse ? 1 : 0]);
-
- return new L.LatLng(lat, lng, true);
- },
-
- coordsToLatLngs: function (coords, levelsDeep, reverse) { // (Array, Number, Boolean) -> Array
- var latlng,
- latlngs = [],
- i, len;
-
- for (i = 0, len = coords.length; i < len; i++) {
- latlng = levelsDeep ?
- this.coordsToLatLngs(coords[i], levelsDeep - 1, reverse) :
- this.coordsToLatLng(coords[i], reverse);
-
- latlngs.push(latlng);
- }
-
- return latlngs;
- }
-});
-
-L.geoJson = function (geojson, options) {
- return new L.GeoJSON(geojson, options);
-};
-
-
-/*
- * L.DomEvent contains functions for working with DOM events.
- */
-
-L.DomEvent = {
- /* inspired by John Resig, Dean Edwards and YUI addEvent implementations */
- addListener: function (obj, type, fn, context) { // (HTMLElement, String, Function[, Object])
-
- var id = L.stamp(fn),
- key = '_leaflet_' + type + id,
- handler, originalHandler, newType;
-
- if (obj[key]) { return this; }
-
- handler = function (e) {
- return fn.call(context || obj, e || L.DomEvent._getEvent());
- };
-
- if (L.Browser.msTouch && type.indexOf('touch') === 0) {
- return this.addMsTouchListener(obj, type, handler, id);
- }
- if (L.Browser.touch && (type === 'dblclick') && this.addDoubleTapListener) {
- this.addDoubleTapListener(obj, handler, id);
- }
-
- if ('addEventListener' in obj) {
-
- if (type === 'mousewheel') {
- obj.addEventListener('DOMMouseScroll', handler, false);
- obj.addEventListener(type, handler, false);
-
- } else if ((type === 'mouseenter') || (type === 'mouseleave')) {
-
- originalHandler = handler;
- newType = (type === 'mouseenter' ? 'mouseover' : 'mouseout');
-
- handler = function (e) {
- if (!L.DomEvent._checkMouse(obj, e)) { return; }
- return originalHandler(e);
- };
-
- obj.addEventListener(newType, handler, false);
-
- } else {
- obj.addEventListener(type, handler, false);
- }
-
- } else if ('attachEvent' in obj) {
- obj.attachEvent("on" + type, handler);
- }
-
- obj[key] = handler;
-
- return this;
- },
-
- removeListener: function (obj, type, fn) { // (HTMLElement, String, Function)
-
- var id = L.stamp(fn),
- key = '_leaflet_' + type + id,
- handler = obj[key];
-
- if (!handler) { return; }
-
- if (L.Browser.msTouch && type.indexOf('touch') === 0) {
- this.removeMsTouchListener(obj, type, id);
- } else if (L.Browser.touch && (type === 'dblclick') && this.removeDoubleTapListener) {
- this.removeDoubleTapListener(obj, id);
-
- } else if ('removeEventListener' in obj) {
-
- if (type === 'mousewheel') {
- obj.removeEventListener('DOMMouseScroll', handler, false);
- obj.removeEventListener(type, handler, false);
-
- } else if ((type === 'mouseenter') || (type === 'mouseleave')) {
- obj.removeEventListener((type === 'mouseenter' ? 'mouseover' : 'mouseout'), handler, false);
- } else {
- obj.removeEventListener(type, handler, false);
- }
- } else if ('detachEvent' in obj) {
- obj.detachEvent("on" + type, handler);
- }
-
- obj[key] = null;
-
- return this;
- },
-
- stopPropagation: function (e) {
-
- if (e.stopPropagation) {
- e.stopPropagation();
- } else {
- e.cancelBubble = true;
- }
- return this;
- },
-
- disableClickPropagation: function (el) {
-
- var stop = L.DomEvent.stopPropagation;
-
- for (var i = L.Draggable.START.length - 1; i >= 0; i--) {
- L.DomEvent.addListener(el, L.Draggable.START[i], stop);
- }
-
- return L.DomEvent
- .addListener(el, 'click', stop)
- .addListener(el, 'dblclick', stop);
- },
-
- preventDefault: function (e) {
-
- if (e.preventDefault) {
- e.preventDefault();
- } else {
- e.returnValue = false;
- }
- return this;
- },
-
- stop: function (e) {
- return L.DomEvent.preventDefault(e).stopPropagation(e);
- },
-
- getMousePosition: function (e, container) {
-
- var body = document.body,
- docEl = document.documentElement,
- x = e.pageX ? e.pageX : e.clientX + body.scrollLeft + docEl.scrollLeft,
- y = e.pageY ? e.pageY : e.clientY + body.scrollTop + docEl.scrollTop,
- pos = new L.Point(x, y);
-
- return (container ? pos._subtract(L.DomUtil.getViewportOffset(container)) : pos);
- },
-
- getWheelDelta: function (e) {
-
- var delta = 0;
-
- if (e.wheelDelta) {
- delta = e.wheelDelta / 120;
- }
- if (e.detail) {
- delta = -e.detail / 3;
- }
- return delta;
- },
-
- // check if element really left/entered the event target (for mouseenter/mouseleave)
- _checkMouse: function (el, e) {
-
- var related = e.relatedTarget;
-
- if (!related) { return true; }
-
- try {
- while (related && (related !== el)) {
- related = related.parentNode;
- }
- } catch (err) {
- return false;
- }
- return (related !== el);
- },
-
- /*jshint noarg:false */
- _getEvent: function () { // evil magic for IE
-
- var e = window.event;
- if (!e) {
- var caller = arguments.callee.caller;
- while (caller) {
- e = caller['arguments'][0];
- if (e && window.Event === e.constructor) {
- break;
- }
- caller = caller.caller;
- }
- }
- return e;
- }
- /*jshint noarg:false */
-};
-
-L.DomEvent.on = L.DomEvent.addListener;
-L.DomEvent.off = L.DomEvent.removeListener;
-
-
-/*
- * L.Draggable allows you to add dragging capabilities to any element. Supports mobile devices too.
- */
-
-L.Draggable = L.Class.extend({
- includes: L.Mixin.Events,
-
- statics: {
- START: L.Browser.touch ? ['touchstart', 'mousedown'] : ['mousedown'],
- END: {
- mousedown: 'mouseup',
- touchstart: 'touchend',
- MSPointerDown: 'touchend'
- },
- MOVE: {
- mousedown: 'mousemove',
- touchstart: 'touchmove',
- MSPointerDown: 'touchmove'
- },
- TAP_TOLERANCE: 15
- },
-
- initialize: function (element, dragStartTarget, longPress) {
- this._element = element;
- this._dragStartTarget = dragStartTarget || element;
- this._longPress = longPress && !L.Browser.msTouch;
- },
-
- enable: function () {
- if (this._enabled) { return; }
-
- for (var i = L.Draggable.START.length - 1; i >= 0; i--) {
- L.DomEvent.on(this._dragStartTarget, L.Draggable.START[i], this._onDown, this);
- }
- this._enabled = true;
- },
-
- disable: function () {
- if (!this._enabled) { return; }
-
- for (var i = L.Draggable.START.length - 1; i >= 0; i--) {
- L.DomEvent.off(this._dragStartTarget, L.Draggable.START[i], this._onDown, this);
- }
- this._enabled = false;
- this._moved = false;
- },
-
- _onDown: function (e) {
- if ((!L.Browser.touch && e.shiftKey) ||
- ((e.which !== 1) && (e.button !== 1) && !e.touches)) { return; }
-
- L.DomEvent.preventDefault(e);
- L.DomEvent.stopPropagation(e);
-
- if (L.Draggable._disabled) { return; }
-
- this._simulateClick = true;
-
- if (e.touches && e.touches.length > 1) {
- this._simulateClick = false;
- clearTimeout(this._longPressTimeout);
- return;
- }
-
- var first = (e.touches && e.touches.length === 1 ? e.touches[0] : e),
- el = first.target;
-
- if (L.Browser.touch && el.tagName.toLowerCase() === 'a') {
- L.DomUtil.addClass(el, 'leaflet-active');
- }
-
- this._moved = false;
- if (this._moving) { return; }
-
- this._startPoint = new L.Point(first.clientX, first.clientY);
- this._startPos = this._newPos = L.DomUtil.getPosition(this._element);
-
- //Touch contextmenu event emulation
- if (e.touches && e.touches.length === 1 && L.Browser.touch && this._longPress) {
- this._longPressTimeout = setTimeout(L.bind(function () {
- var dist = (this._newPos && this._newPos.distanceTo(this._startPos)) || 0;
-
- if (dist < L.Draggable.TAP_TOLERANCE) {
- this._simulateClick = false;
- this._onUp();
- this._simulateEvent('contextmenu', first);
- }
- }, this), 1000);
- }
-
- L.DomEvent.on(document, L.Draggable.MOVE[e.type], this._onMove, this);
- L.DomEvent.on(document, L.Draggable.END[e.type], this._onUp, this);
- },
-
- _onMove: function (e) {
- if (e.touches && e.touches.length > 1) { return; }
-
- var first = (e.touches && e.touches.length === 1 ? e.touches[0] : e),
- newPoint = new L.Point(first.clientX, first.clientY),
- diffVec = newPoint.subtract(this._startPoint);
-
- if (!diffVec.x && !diffVec.y) { return; }
-
- L.DomEvent.preventDefault(e);
-
- if (!this._moved) {
- this.fire('dragstart');
- this._moved = true;
-
- this._startPos = L.DomUtil.getPosition(this._element).subtract(diffVec);
-
- if (!L.Browser.touch) {
- L.DomUtil.disableTextSelection();
- this._setMovingCursor();
- }
- }
-
- this._newPos = this._startPos.add(diffVec);
- this._moving = true;
-
- L.Util.cancelAnimFrame(this._animRequest);
- this._animRequest = L.Util.requestAnimFrame(this._updatePosition, this, true, this._dragStartTarget);
- },
-
- _updatePosition: function () {
- this.fire('predrag');
- L.DomUtil.setPosition(this._element, this._newPos);
- this.fire('drag');
- },
-
- _onUp: function (e) {
- var simulateClickTouch;
- clearTimeout(this._longPressTimeout);
- if (this._simulateClick && e.changedTouches) {
- var first = e.changedTouches[0],
- el = first.target,
- dist = (this._newPos && this._newPos.distanceTo(this._startPos)) || 0;
-
- if (el.tagName.toLowerCase() === 'a') {
- L.DomUtil.removeClass(el, 'leaflet-active');
- }
-
- if (dist < L.Draggable.TAP_TOLERANCE) {
- simulateClickTouch = first;
- }
- }
-
- if (!L.Browser.touch) {
- L.DomUtil.enableTextSelection();
- this._restoreCursor();
- }
-
- for (var i in L.Draggable.MOVE) {
- if (L.Draggable.MOVE.hasOwnProperty(i)) {
- L.DomEvent.off(document, L.Draggable.MOVE[i], this._onMove);
- L.DomEvent.off(document, L.Draggable.END[i], this._onUp);
- }
- }
-
- if (this._moved) {
- // ensure drag is not fired after dragend
- L.Util.cancelAnimFrame(this._animRequest);
-
- this.fire('dragend');
- }
- this._moving = false;
-
- if (simulateClickTouch) {
- this._moved = false;
- this._simulateEvent('click', simulateClickTouch);
- }
- },
-
- _setMovingCursor: function () {
- L.DomUtil.addClass(document.body, 'leaflet-dragging');
- },
-
- _restoreCursor: function () {
- L.DomUtil.removeClass(document.body, 'leaflet-dragging');
- },
-
- _simulateEvent: function (type, e) {
- var simulatedEvent = document.createEvent('MouseEvents');
-
- simulatedEvent.initMouseEvent(
- type, true, true, window, 1,
- e.screenX, e.screenY,
- e.clientX, e.clientY,
- false, false, false, false, 0, null);
-
- e.target.dispatchEvent(simulatedEvent);
- }
-});
-
-
-/*
- * L.Handler classes are used internally to inject interaction features to classes like Map and Marker.
- */
-
-L.Handler = L.Class.extend({
- initialize: function (map) {
- this._map = map;
- },
-
- enable: function () {
- if (this._enabled) { return; }
-
- this._enabled = true;
- this.addHooks();
- },
-
- disable: function () {
- if (!this._enabled) { return; }
-
- this._enabled = false;
- this.removeHooks();
- },
-
- enabled: function () {
- return !!this._enabled;
- }
-});
-
-
-/*
- * L.Handler.MapDrag is used internally by L.Map to make the map draggable.
- */
-
-L.Map.mergeOptions({
- dragging: true,
-
- inertia: !L.Browser.android23,
- inertiaDeceleration: 3400, // px/s^2
- inertiaMaxSpeed: Infinity, // px/s
- inertiaThreshold: L.Browser.touch ? 32 : 18, // ms
- easeLinearity: 0.25,
-
- longPress: true,
-
- // TODO refactor, move to CRS
- worldCopyJump: true
-});
-
-L.Map.Drag = L.Handler.extend({
- addHooks: function () {
- if (!this._draggable) {
- var map = this._map;
-
- this._draggable = new L.Draggable(map._mapPane, map._container, map.options.longPress);
-
- this._draggable.on({
- 'dragstart': this._onDragStart,
- 'drag': this._onDrag,
- 'dragend': this._onDragEnd
- }, this);
-
- if (map.options.worldCopyJump) {
- this._draggable.on('predrag', this._onPreDrag, this);
- map.on('viewreset', this._onViewReset, this);
- }
- }
- this._draggable.enable();
- },
-
- removeHooks: function () {
- this._draggable.disable();
- },
-
- moved: function () {
- return this._draggable && this._draggable._moved;
- },
-
- _onDragStart: function () {
- var map = this._map;
-
- if (map._panAnim) {
- map._panAnim.stop();
- }
-
- map
- .fire('movestart')
- .fire('dragstart');
-
- if (map.options.inertia) {
- this._positions = [];
- this._times = [];
- }
- },
-
- _onDrag: function () {
- if (this._map.options.inertia) {
- var time = this._lastTime = +new Date(),
- pos = this._lastPos = this._draggable._newPos;
-
- this._positions.push(pos);
- this._times.push(time);
-
- if (time - this._times[0] > 200) {
- this._positions.shift();
- this._times.shift();
- }
- }
-
- this._map
- .fire('move')
- .fire('drag');
- },
-
- _onViewReset: function () {
- var pxCenter = this._map.getSize()._divideBy(2),
- pxWorldCenter = this._map.latLngToLayerPoint(new L.LatLng(0, 0));
-
- this._initialWorldOffset = pxWorldCenter.subtract(pxCenter).x;
- this._worldWidth = this._map.project(new L.LatLng(0, 180)).x;
- },
-
- _onPreDrag: function () {
- // TODO refactor to be able to adjust map pane position after zoom
- var map = this._map,
- worldWidth = this._worldWidth,
- halfWidth = Math.round(worldWidth / 2),
- dx = this._initialWorldOffset,
- x = this._draggable._newPos.x,
- newX1 = (x - halfWidth + dx) % worldWidth + halfWidth - dx,
- newX2 = (x + halfWidth + dx) % worldWidth - halfWidth - dx,
- newX = Math.abs(newX1 + dx) < Math.abs(newX2 + dx) ? newX1 : newX2;
-
- this._draggable._newPos.x = newX;
- },
-
- _onDragEnd: function () {
- var map = this._map,
- options = map.options,
- delay = +new Date() - this._lastTime,
-
- noInertia = !options.inertia ||
- delay > options.inertiaThreshold ||
- !this._positions[0];
-
- if (noInertia) {
- map.fire('moveend');
-
- } else {
-
- var direction = this._lastPos.subtract(this._positions[0]),
- duration = (this._lastTime + delay - this._times[0]) / 1000,
-
- speedVector = direction.multiplyBy(options.easeLinearity / duration),
- speed = speedVector.distanceTo(new L.Point(0, 0)),
-
- limitedSpeed = Math.min(options.inertiaMaxSpeed, speed),
- limitedSpeedVector = speedVector.multiplyBy(limitedSpeed / speed),
-
- decelerationDuration = limitedSpeed / (options.inertiaDeceleration * options.easeLinearity),
- offset = limitedSpeedVector.multiplyBy(-decelerationDuration / 2).round();
-
- L.Util.requestAnimFrame(function () {
- map.panBy(offset, decelerationDuration, options.easeLinearity);
- });
- }
-
- map.fire('dragend');
-
- if (options.maxBounds) {
- // TODO predrag validation instead of animation
- L.Util.requestAnimFrame(this._panInsideMaxBounds, map, true, map._container);
- }
- },
-
- _panInsideMaxBounds: function () {
- this.panInsideBounds(this.options.maxBounds);
- }
-});
-
-L.Map.addInitHook('addHandler', 'dragging', L.Map.Drag);
-
-
-/*
- * L.Handler.DoubleClickZoom is used internally by L.Map to add double-click zooming.
- */
-
-L.Map.mergeOptions({
- doubleClickZoom: true
-});
-
-L.Map.DoubleClickZoom = L.Handler.extend({
- addHooks: function () {
- this._map.on('dblclick', this._onDoubleClick);
- },
-
- removeHooks: function () {
- this._map.off('dblclick', this._onDoubleClick);
- },
-
- _onDoubleClick: function (e) {
- this.setView(e.latlng, this._zoom + 1);
- }
-});
-
-L.Map.addInitHook('addHandler', 'doubleClickZoom', L.Map.DoubleClickZoom);
-
-/*
- * L.Handler.ScrollWheelZoom is used by L.Map to enable mouse scroll wheel zoom on the map.
- */
-
-L.Map.mergeOptions({
- scrollWheelZoom: true
-});
-
-L.Map.ScrollWheelZoom = L.Handler.extend({
- addHooks: function () {
- L.DomEvent.on(this._map._container, 'mousewheel', this._onWheelScroll, this);
- this._delta = 0;
- },
-
- removeHooks: function () {
- L.DomEvent.off(this._map._container, 'mousewheel', this._onWheelScroll);
- },
-
- _onWheelScroll: function (e) {
- var delta = L.DomEvent.getWheelDelta(e);
-
- this._delta += delta;
- this._lastMousePos = this._map.mouseEventToContainerPoint(e);
-
- if (!this._startTime) {
- this._startTime = +new Date();
- }
-
- var left = Math.max(40 - (+new Date() - this._startTime), 0);
-
- clearTimeout(this._timer);
- this._timer = setTimeout(L.bind(this._performZoom, this), left);
-
- L.DomEvent.preventDefault(e);
- L.DomEvent.stopPropagation(e);
- },
-
- _performZoom: function () {
- var map = this._map,
- delta = this._delta,
- zoom = map.getZoom();
-
- delta = delta > 0 ? Math.ceil(delta) : Math.round(delta);
- delta = Math.max(Math.min(delta, 4), -4);
- delta = map._limitZoom(zoom + delta) - zoom;
-
- this._delta = 0;
-
- this._startTime = null;
-
- if (!delta) { return; }
-
- var newZoom = zoom + delta,
- newCenter = this._getCenterForScrollWheelZoom(newZoom);
-
- map.setView(newCenter, newZoom);
- },
-
- _getCenterForScrollWheelZoom: function (newZoom) {
- var map = this._map,
- scale = map.getZoomScale(newZoom),
- viewHalf = map.getSize()._divideBy(2),
- centerOffset = this._lastMousePos._subtract(viewHalf)._multiplyBy(1 - 1 / scale),
- newCenterPoint = map._getTopLeftPoint()._add(viewHalf)._add(centerOffset);
-
- return map.unproject(newCenterPoint);
- }
-});
-
-L.Map.addInitHook('addHandler', 'scrollWheelZoom', L.Map.ScrollWheelZoom);
-
-
-L.extend(L.DomEvent, {
-
- _touchstart: L.Browser.msTouch ? 'MSPointerDown' : 'touchstart',
- _touchend: L.Browser.msTouch ? 'MSPointerUp' : 'touchend',
-
- // inspired by Zepto touch code by Thomas Fuchs
- addDoubleTapListener: function (obj, handler, id) {
- var last,
- doubleTap = false,
- delay = 250,
- touch,
- pre = '_leaflet_',
- touchstart = this._touchstart,
- touchend = this._touchend,
- trackedTouches = [];
-
- function onTouchStart(e) {
- var count;
- if (L.Browser.msTouch) {
- trackedTouches.push(e.pointerId);
- count = trackedTouches.length;
- } else {
- count = e.touches.length;
- }
- if (count > 1) {
- return;
- }
-
- var now = Date.now(),
- delta = now - (last || now);
-
- touch = e.touches ? e.touches[0] : e;
- doubleTap = (delta > 0 && delta <= delay);
- last = now;
- }
- function onTouchEnd(e) {
- if (L.Browser.msTouch) {
- var idx = trackedTouches.indexOf(e.pointerId);
- if (idx === -1) {
- return;
- }
- trackedTouches.splice(idx, 1);
- }
-
- if (doubleTap) {
- if (L.Browser.msTouch) {
- //Work around .type being readonly with MSPointer* events
- var newTouch = { },
- prop;
- for (var i in touch) {
- if (true) { //Make JSHint happy, we want to copy all properties
- prop = touch[i];
- if (typeof prop === 'function') {
- newTouch[i] = prop.bind(touch);
- } else {
- newTouch[i] = prop;
- }
- }
- }
- touch = newTouch;
- }
- touch.type = 'dblclick';
- handler(touch);
- last = null;
- }
- }
- obj[pre + touchstart + id] = onTouchStart;
- obj[pre + touchend + id] = onTouchEnd;
-
- //On msTouch we need to listen on the document otherwise a drag starting on the map and moving off screen will not come through to us
- // so we will lose track of how many touches are ongoing
- var endElement = L.Browser.msTouch ? document.documentElement : obj;
-
- obj.addEventListener(touchstart, onTouchStart, false);
- endElement.addEventListener(touchend, onTouchEnd, false);
- if (L.Browser.msTouch) {
- endElement.addEventListener('MSPointerCancel', onTouchEnd, false);
- }
- return this;
- },
-
- removeDoubleTapListener: function (obj, id) {
- var pre = '_leaflet_';
- obj.removeEventListener(this._touchstart, obj[pre + this._touchstart + id], false);
- (L.Browser.msTouch ? document.documentElement : obj).removeEventListener(this._touchend, obj[pre + this._touchend + id], false);
- if (L.Browser.msTouch) {
- document.documentElement.removeEventListener('MSPointerCancel', obj[pre + this._touchend + id], false);
- }
- return this;
- }
-});
-
-
-L.extend(L.DomEvent, {
-
- _msTouches: [],
- _msDocumentListener: false,
-
- // Provides a touch events wrapper for msPointer events.
- // Based on changes by veproza https://github.com/CloudMade/Leaflet/pull/1019
-
- addMsTouchListener: function (obj, type, handler, id) {
-
- switch (type) {
- case 'touchstart':
- return this.addMsTouchListenerStart(obj, type, handler, id);
- case 'touchend':
- return this.addMsTouchListenerEnd(obj, type, handler, id);
- case 'touchmove':
- return this.addMsTouchListenerMove(obj, type, handler, id);
- default:
- throw 'Unknown touch event type';
- }
- },
-
- addMsTouchListenerStart: function (obj, type, handler, id) {
- var pre = '_leaflet_',
- touches = this._msTouches;
-
- var cb = function (e) {
-
- var alreadyInArray = false;
- for (var i = 0; i < touches.length; i++) {
- if (touches[i].pointerId === e.pointerId) {
- alreadyInArray = true;
- break;
- }
- }
- if (!alreadyInArray) {
- touches.push(e);
- }
-
- e.touches = touches.slice();
- e.changedTouches = [e];
-
- handler(e);
- };
-
- obj[pre + 'touchstart' + id] = cb;
- obj.addEventListener('MSPointerDown', cb, false);
-
- // need to also listen for end events to keep the _msTouches list accurate
- // this needs to be on the body and never go away
- if (!this._msDocumentListener) {
- var internalCb = function (e) {
- for (var i = 0; i < touches.length; i++) {
- if (touches[i].pointerId === e.pointerId) {
- touches.splice(i, 1);
- break;
- }
- }
- };
- //We listen on the documentElement as any drags that end by moving the touch off the screen get fired there
- document.documentElement.addEventListener('MSPointerUp', internalCb, false);
- document.documentElement.addEventListener('MSPointerCancel', internalCb, false);
-
- this._msDocumentListener = true;
- }
-
- return this;
- },
-
- addMsTouchListenerMove: function (obj, type, handler, id) {
- var pre = '_leaflet_',
- touches = this._msTouches;
-
- function cb(e) {
-
- // don't fire touch moves when mouse isn't down
- if (e.pointerType === e.MSPOINTER_TYPE_MOUSE && e.buttons === 0) { return; }
-
- for (var i = 0; i < touches.length; i++) {
- if (touches[i].pointerId === e.pointerId) {
- touches[i] = e;
- break;
- }
- }
-
- e.touches = touches.slice();
- e.changedTouches = [e];
-
- handler(e);
- }
-
- obj[pre + 'touchmove' + id] = cb;
- obj.addEventListener('MSPointerMove', cb, false);
-
- return this;
- },
-
- addMsTouchListenerEnd: function (obj, type, handler, id) {
- var pre = '_leaflet_',
- touches = this._msTouches;
-
- var cb = function (e) {
- for (var i = 0; i < touches.length; i++) {
- if (touches[i].pointerId === e.pointerId) {
- touches.splice(i, 1);
- break;
- }
- }
-
- e.touches = touches.slice();
- e.changedTouches = [e];
-
- handler(e);
- };
-
- obj[pre + 'touchend' + id] = cb;
- obj.addEventListener('MSPointerUp', cb, false);
- obj.addEventListener('MSPointerCancel', cb, false);
-
- return this;
- },
-
- removeMsTouchListener: function (obj, type, id) {
- var pre = '_leaflet_',
- cb = obj[pre + type + id];
-
- switch (type) {
- case 'touchstart':
- obj.removeEventListener('MSPointerDown', cb, false);
- break;
- case 'touchmove':
- obj.removeEventListener('MSPointerMove', cb, false);
- break;
- case 'touchend':
- obj.removeEventListener('MSPointerUp', cb, false);
- obj.removeEventListener('MSPointerCancel', cb, false);
- break;
- }
-
- return this;
- }
-});
-
-
-/*
- * L.Handler.TouchZoom is used by L.Map to add pinch zoom on supported mobile browsers.
- */
-
-L.Map.mergeOptions({
- touchZoom: L.Browser.touch && !L.Browser.android23
-});
-
-L.Map.TouchZoom = L.Handler.extend({
- addHooks: function () {
- L.DomEvent.on(this._map._container, 'touchstart', this._onTouchStart, this);
- },
-
- removeHooks: function () {
- L.DomEvent.off(this._map._container, 'touchstart', this._onTouchStart, this);
- },
-
- _onTouchStart: function (e) {
- var map = this._map;
-
- if (!e.touches || e.touches.length !== 2 || map._animatingZoom || this._zooming) { return; }
-
- var p1 = map.mouseEventToLayerPoint(e.touches[0]),
- p2 = map.mouseEventToLayerPoint(e.touches[1]),
- viewCenter = map._getCenterLayerPoint();
-
- this._startCenter = p1.add(p2)._divideBy(2);
- this._startDist = p1.distanceTo(p2);
-
- this._moved = false;
- this._zooming = true;
-
- this._centerOffset = viewCenter.subtract(this._startCenter);
-
- if (map._panAnim) {
- map._panAnim.stop();
- }
-
- L.DomEvent
- .on(document, 'touchmove', this._onTouchMove, this)
- .on(document, 'touchend', this._onTouchEnd, this);
-
- L.DomEvent.preventDefault(e);
- },
-
- _onTouchMove: function (e) {
- if (!e.touches || e.touches.length !== 2) { return; }
-
- var map = this._map;
-
- var p1 = map.mouseEventToLayerPoint(e.touches[0]),
- p2 = map.mouseEventToLayerPoint(e.touches[1]);
-
- this._scale = p1.distanceTo(p2) / this._startDist;
- this._delta = p1._add(p2)._divideBy(2)._subtract(this._startCenter);
-
- if (this._scale === 1) { return; }
-
- if (!this._moved) {
- L.DomUtil.addClass(map._mapPane, 'leaflet-zoom-anim leaflet-touching');
-
- map
- .fire('movestart')
- .fire('zoomstart')
- ._prepareTileBg();
-
- this._moved = true;
- }
-
- L.Util.cancelAnimFrame(this._animRequest);
- this._animRequest = L.Util.requestAnimFrame(
- this._updateOnMove, this, true, this._map._container);
-
- L.DomEvent.preventDefault(e);
- },
-
- _updateOnMove: function () {
- var map = this._map,
- origin = this._getScaleOrigin(),
- center = map.layerPointToLatLng(origin);
-
- map.fire('zoomanim', {
- center: center,
- zoom: map.getScaleZoom(this._scale)
- });
-
- // Used 2 translates instead of transform-origin because of a very strange bug -
- // it didn't count the origin on the first touch-zoom but worked correctly afterwards
-
- map._tileBg.style[L.DomUtil.TRANSFORM] =
- L.DomUtil.getTranslateString(this._delta) + ' ' +
- L.DomUtil.getScaleString(this._scale, this._startCenter);
- },
-
- _onTouchEnd: function (e) {
- if (!this._moved || !this._zooming) { return; }
-
- var map = this._map;
-
- this._zooming = false;
- L.DomUtil.removeClass(map._mapPane, 'leaflet-touching');
-
- L.DomEvent
- .off(document, 'touchmove', this._onTouchMove)
- .off(document, 'touchend', this._onTouchEnd);
-
- var origin = this._getScaleOrigin(),
- center = map.layerPointToLatLng(origin),
-
- oldZoom = map.getZoom(),
- floatZoomDelta = map.getScaleZoom(this._scale) - oldZoom,
- roundZoomDelta = (floatZoomDelta > 0 ?
- Math.ceil(floatZoomDelta) : Math.floor(floatZoomDelta)),
-
- zoom = map._limitZoom(oldZoom + roundZoomDelta);
-
- map.fire('zoomanim', {
- center: center,
- zoom: zoom
- });
-
- map._runAnimation(center, zoom, map.getZoomScale(zoom) / this._scale, origin, true);
- },
-
- _getScaleOrigin: function () {
- var centerOffset = this._centerOffset.subtract(this._delta).divideBy(this._scale);
- return this._startCenter.add(centerOffset);
- }
-});
-
-L.Map.addInitHook('addHandler', 'touchZoom', L.Map.TouchZoom);
-
-
-/*
- * L.Handler.ShiftDragZoom is used internally by L.Map to add shift-drag zoom (zoom to a selected bounding box).
- */
-
-L.Map.mergeOptions({
- boxZoom: true
-});
-
-L.Map.BoxZoom = L.Handler.extend({
- initialize: function (map) {
- this._map = map;
- this._container = map._container;
- this._pane = map._panes.overlayPane;
- },
-
- addHooks: function () {
- L.DomEvent.on(this._container, 'mousedown', this._onMouseDown, this);
- },
-
- removeHooks: function () {
- L.DomEvent.off(this._container, 'mousedown', this._onMouseDown);
- },
-
- _onMouseDown: function (e) {
- if (!e.shiftKey || ((e.which !== 1) && (e.button !== 1))) { return false; }
-
- L.DomUtil.disableTextSelection();
-
- this._startLayerPoint = this._map.mouseEventToLayerPoint(e);
-
- this._box = L.DomUtil.create('div', 'leaflet-zoom-box', this._pane);
- L.DomUtil.setPosition(this._box, this._startLayerPoint);
-
- //TODO refactor: move cursor to styles
- this._container.style.cursor = 'crosshair';
-
- L.DomEvent
- .on(document, 'mousemove', this._onMouseMove, this)
- .on(document, 'mouseup', this._onMouseUp, this)
- .preventDefault(e);
-
- this._map.fire("boxzoomstart");
- },
-
- _onMouseMove: function (e) {
- var startPoint = this._startLayerPoint,
- box = this._box,
-
- layerPoint = this._map.mouseEventToLayerPoint(e),
- offset = layerPoint.subtract(startPoint),
-
- newPos = new L.Point(
- Math.min(layerPoint.x, startPoint.x),
- Math.min(layerPoint.y, startPoint.y));
-
- L.DomUtil.setPosition(box, newPos);
-
- // TODO refactor: remove hardcoded 4 pixels
- box.style.width = (Math.max(0, Math.abs(offset.x) - 4)) + 'px';
- box.style.height = (Math.max(0, Math.abs(offset.y) - 4)) + 'px';
- },
-
- _onMouseUp: function (e) {
- this._pane.removeChild(this._box);
- this._container.style.cursor = '';
-
- L.DomUtil.enableTextSelection();
-
- L.DomEvent
- .off(document, 'mousemove', this._onMouseMove)
- .off(document, 'mouseup', this._onMouseUp);
-
- var map = this._map,
- layerPoint = map.mouseEventToLayerPoint(e);
-
- if (this._startLayerPoint.equals(layerPoint)) { return; }
-
- var bounds = new L.LatLngBounds(
- map.layerPointToLatLng(this._startLayerPoint),
- map.layerPointToLatLng(layerPoint));
-
- map.fitBounds(bounds);
-
- map.fire("boxzoomend", {
- boxZoomBounds: bounds
- });
- }
-});
-
-L.Map.addInitHook('addHandler', 'boxZoom', L.Map.BoxZoom);
-
-
-L.Map.mergeOptions({
- keyboard: true,
- keyboardPanOffset: 80,
- keyboardZoomOffset: 1
-});
-
-L.Map.Keyboard = L.Handler.extend({
-
- // list of e.keyCode values for particular actions
- keyCodes: {
- left: [37],
- right: [39],
- down: [40],
- up: [38],
- zoomIn: [187, 107, 61],
- zoomOut: [189, 109]
- },
-
- initialize: function (map) {
- this._map = map;
-
- this._setPanOffset(map.options.keyboardPanOffset);
- this._setZoomOffset(map.options.keyboardZoomOffset);
- },
-
- addHooks: function () {
- var container = this._map._container;
-
- // make the container focusable by tabbing
- if (container.tabIndex === -1) {
- container.tabIndex = "0";
- }
-
- L.DomEvent
- .addListener(container, 'focus', this._onFocus, this)
- .addListener(container, 'blur', this._onBlur, this)
- .addListener(container, 'mousedown', this._onMouseDown, this);
-
- this._map
- .on('focus', this._addHooks, this)
- .on('blur', this._removeHooks, this);
- },
-
- removeHooks: function () {
- this._removeHooks();
-
- var container = this._map._container;
-
- L.DomEvent
- .removeListener(container, 'focus', this._onFocus, this)
- .removeListener(container, 'blur', this._onBlur, this)
- .removeListener(container, 'mousedown', this._onMouseDown, this);
-
- this._map
- .off('focus', this._addHooks, this)
- .off('blur', this._removeHooks, this);
- },
-
- _onMouseDown: function () {
- if (!this._focused) {
- this._map._container.focus();
- }
- },
-
- _onFocus: function () {
- this._focused = true;
- this._map.fire('focus');
- },
-
- _onBlur: function () {
- this._focused = false;
- this._map.fire('blur');
- },
-
- _setPanOffset: function (pan) {
- var keys = this._panKeys = {},
- codes = this.keyCodes,
- i, len;
-
- for (i = 0, len = codes.left.length; i < len; i++) {
- keys[codes.left[i]] = [-1 * pan, 0];
- }
- for (i = 0, len = codes.right.length; i < len; i++) {
- keys[codes.right[i]] = [pan, 0];
- }
- for (i = 0, len = codes.down.length; i < len; i++) {
- keys[codes.down[i]] = [0, pan];
- }
- for (i = 0, len = codes.up.length; i < len; i++) {
- keys[codes.up[i]] = [0, -1 * pan];
- }
- },
-
- _setZoomOffset: function (zoom) {
- var keys = this._zoomKeys = {},
- codes = this.keyCodes,
- i, len;
-
- for (i = 0, len = codes.zoomIn.length; i < len; i++) {
- keys[codes.zoomIn[i]] = zoom;
- }
- for (i = 0, len = codes.zoomOut.length; i < len; i++) {
- keys[codes.zoomOut[i]] = -zoom;
- }
- },
-
- _addHooks: function () {
- L.DomEvent.addListener(document, 'keydown', this._onKeyDown, this);
- },
-
- _removeHooks: function () {
- L.DomEvent.removeListener(document, 'keydown', this._onKeyDown, this);
- },
-
- _onKeyDown: function (e) {
- var key = e.keyCode;
-
- if (this._panKeys.hasOwnProperty(key)) {
- this._map.panBy(this._panKeys[key]);
-
- } else if (this._zoomKeys.hasOwnProperty(key)) {
- this._map.setZoom(this._map.getZoom() + this._zoomKeys[key]);
-
- } else {
- return;
- }
-
- L.DomEvent.stop(e);
- }
-});
-
-L.Map.addInitHook('addHandler', 'keyboard', L.Map.Keyboard);
-
-
-/*
- * L.Handler.MarkerDrag is used internally by L.Marker to make the markers draggable.
- */
-
-L.Handler.MarkerDrag = L.Handler.extend({
- initialize: function (marker) {
- this._marker = marker;
- },
-
- addHooks: function () {
- var icon = this._marker._icon;
- if (!this._draggable) {
- this._draggable = new L.Draggable(icon, icon)
- .on('dragstart', this._onDragStart, this)
- .on('drag', this._onDrag, this)
- .on('dragend', this._onDragEnd, this);
- }
- this._draggable.enable();
- },
-
- removeHooks: function () {
- this._draggable.disable();
- },
-
- moved: function () {
- return this._draggable && this._draggable._moved;
- },
-
- _onDragStart: function (e) {
- this._marker
- .closePopup()
- .fire('movestart')
- .fire('dragstart');
- },
-
- _onDrag: function (e) {
- var marker = this._marker,
- shadow = marker._shadow,
- iconPos = L.DomUtil.getPosition(marker._icon),
- latlng = marker._map.layerPointToLatLng(iconPos);
-
- // update shadow position
- if (shadow) {
- L.DomUtil.setPosition(shadow, iconPos);
- }
-
- marker._latlng = latlng;
-
- marker
- .fire('move', {latlng: latlng})
- .fire('drag');
- },
-
- _onDragEnd: function () {
- this._marker
- .fire('moveend')
- .fire('dragend');
- }
-});
-
-
-L.Handler.PolyEdit = L.Handler.extend({
- options: {
- icon: new L.DivIcon({
- iconSize: new L.Point(8, 8),
- className: 'leaflet-div-icon leaflet-editing-icon'
- })
- },
-
- initialize: function (poly, options) {
- this._poly = poly;
- L.setOptions(this, options);
- },
-
- addHooks: function () {
- if (this._poly._map) {
- if (!this._markerGroup) {
- this._initMarkers();
- }
- this._poly._map.addLayer(this._markerGroup);
- }
- },
-
- removeHooks: function () {
- if (this._poly._map) {
- this._poly._map.removeLayer(this._markerGroup);
- delete this._markerGroup;
- delete this._markers;
- }
- },
-
- updateMarkers: function () {
- this._markerGroup.clearLayers();
- this._initMarkers();
- },
-
- _initMarkers: function () {
- if (!this._markerGroup) {
- this._markerGroup = new L.LayerGroup();
- }
- this._markers = [];
-
- var latlngs = this._poly._latlngs,
- i, j, len, marker;
-
- // TODO refactor holes implementation in Polygon to support it here
-
- for (i = 0, len = latlngs.length; i < len; i++) {
-
- marker = this._createMarker(latlngs[i], i);
- marker.on('click', this._onMarkerClick, this);
- this._markers.push(marker);
- }
-
- var markerLeft, markerRight;
-
- for (i = 0, j = len - 1; i < len; j = i++) {
- if (i === 0 && !(L.Polygon && (this._poly instanceof L.Polygon))) {
- continue;
- }
-
- markerLeft = this._markers[j];
- markerRight = this._markers[i];
-
- this._createMiddleMarker(markerLeft, markerRight);
- this._updatePrevNext(markerLeft, markerRight);
- }
- },
-
- _createMarker: function (latlng, index) {
- var marker = new L.Marker(latlng, {
- draggable: true,
- icon: this.options.icon
- });
-
- marker._origLatLng = latlng;
- marker._index = index;
-
- marker.on('drag', this._onMarkerDrag, this);
- marker.on('dragend', this._fireEdit, this);
-
- this._markerGroup.addLayer(marker);
-
- return marker;
- },
-
- _fireEdit: function () {
- this._poly.fire('edit');
- },
-
- _onMarkerDrag: function (e) {
- var marker = e.target;
-
- L.extend(marker._origLatLng, marker._latlng);
-
- if (marker._middleLeft) {
- marker._middleLeft.setLatLng(this._getMiddleLatLng(marker._prev, marker));
- }
- if (marker._middleRight) {
- marker._middleRight.setLatLng(this._getMiddleLatLng(marker, marker._next));
- }
-
- this._poly.redraw();
- },
-
- _onMarkerClick: function (e) {
- // we want to remove the marker on click, but if latlng count < 3, polyline would be invalid
- if (this._poly._latlngs.length < 3) { return; }
-
- var marker = e.target,
- i = marker._index;
-
- // remove the marker
- this._markerGroup.removeLayer(marker);
- this._markers.splice(i, 1);
- this._poly.spliceLatLngs(i, 1);
- this._updateIndexes(i, -1);
-
- // update prev/next links of adjacent markers
- this._updatePrevNext(marker._prev, marker._next);
-
- // remove ghost markers near the removed marker
- if (marker._middleLeft) {
- this._markerGroup.removeLayer(marker._middleLeft);
- }
- if (marker._middleRight) {
- this._markerGroup.removeLayer(marker._middleRight);
- }
-
- // create a ghost marker in place of the removed one
- if (marker._prev && marker._next) {
- this._createMiddleMarker(marker._prev, marker._next);
-
- } else if (!marker._prev) {
- marker._next._middleLeft = null;
-
- } else if (!marker._next) {
- marker._prev._middleRight = null;
- }
-
- this._poly.fire('edit');
- },
-
- _updateIndexes: function (index, delta) {
- this._markerGroup.eachLayer(function (marker) {
- if (marker._index > index) {
- marker._index += delta;
- }
- });
- },
-
- _createMiddleMarker: function (marker1, marker2) {
- var latlng = this._getMiddleLatLng(marker1, marker2),
- marker = this._createMarker(latlng),
- onClick,
- onDragStart,
- onDragEnd;
-
- marker.setOpacity(0.6);
-
- marker1._middleRight = marker2._middleLeft = marker;
-
- onDragStart = function () {
- var i = marker2._index;
-
- marker._index = i;
-
- marker
- .off('click', onClick)
- .on('click', this._onMarkerClick, this);
-
- latlng.lat = marker.getLatLng().lat;
- latlng.lng = marker.getLatLng().lng;
- this._poly.spliceLatLngs(i, 0, latlng);
- this._markers.splice(i, 0, marker);
-
- marker.setOpacity(1);
-
- this._updateIndexes(i, 1);
- marker2._index++;
- this._updatePrevNext(marker1, marker);
- this._updatePrevNext(marker, marker2);
- };
-
- onDragEnd = function () {
- marker.off('dragstart', onDragStart, this);
- marker.off('dragend', onDragEnd, this);
-
- this._createMiddleMarker(marker1, marker);
- this._createMiddleMarker(marker, marker2);
- };
-
- onClick = function () {
- onDragStart.call(this);
- onDragEnd.call(this);
- this._poly.fire('edit');
- };
-
- marker
- .on('click', onClick, this)
- .on('dragstart', onDragStart, this)
- .on('dragend', onDragEnd, this);
-
- this._markerGroup.addLayer(marker);
- },
-
- _updatePrevNext: function (marker1, marker2) {
- if (marker1) {
- marker1._next = marker2;
- }
- if (marker2) {
- marker2._prev = marker1;
- }
- },
-
- _getMiddleLatLng: function (marker1, marker2) {
- var map = this._poly._map,
- p1 = map.latLngToLayerPoint(marker1.getLatLng()),
- p2 = map.latLngToLayerPoint(marker2.getLatLng());
-
- return map.layerPointToLatLng(p1._add(p2)._divideBy(2));
- }
-});
-
-
-
-L.Control = L.Class.extend({
- options: {
- position: 'topright'
- },
-
- initialize: function (options) {
- L.setOptions(this, options);
- },
-
- getPosition: function () {
- return this.options.position;
- },
-
- setPosition: function (position) {
- var map = this._map;
-
- if (map) {
- map.removeControl(this);
- }
-
- this.options.position = position;
-
- if (map) {
- map.addControl(this);
- }
-
- return this;
- },
-
- addTo: function (map) {
- this._map = map;
-
- var container = this._container = this.onAdd(map),
- pos = this.getPosition(),
- corner = map._controlCorners[pos];
-
- L.DomUtil.addClass(container, 'leaflet-control');
-
- if (pos.indexOf('bottom') !== -1) {
- corner.insertBefore(container, corner.firstChild);
- } else {
- corner.appendChild(container);
- }
-
- return this;
- },
-
- removeFrom: function (map) {
- var pos = this.getPosition(),
- corner = map._controlCorners[pos];
-
- corner.removeChild(this._container);
- this._map = null;
-
- if (this.onRemove) {
- this.onRemove(map);
- }
-
- return this;
- }
-});
-
-L.control = function (options) {
- return new L.Control(options);
-};
-
-
-L.Map.include({
- addControl: function (control) {
- control.addTo(this);
- return this;
- },
-
- removeControl: function (control) {
- control.removeFrom(this);
- return this;
- },
-
- _initControlPos: function () {
- var corners = this._controlCorners = {},
- l = 'leaflet-',
- container = this._controlContainer =
- L.DomUtil.create('div', l + 'control-container', this._container);
-
- function createCorner(vSide, hSide) {
- var className = l + vSide + ' ' + l + hSide;
-
- corners[vSide + hSide] = L.DomUtil.create('div', className, container);
- }
-
- createCorner('top', 'left');
- createCorner('top', 'right');
- createCorner('bottom', 'left');
- createCorner('bottom', 'right');
- }
-});
-
-
-L.Control.Zoom = L.Control.extend({
- options: {
- position: 'topleft'
- },
-
- onAdd: function (map) {
- var className = 'leaflet-control-zoom',
- container = L.DomUtil.create('div', className);
-
- this._map = map;
-
- this._zoomInButton = this._createButton(
- '+', 'Zoom in', className + '-in', container, this._zoomIn, this);
- this._zoomOutButton = this._createButton(
- '-', 'Zoom out', className + '-out', container, this._zoomOut, this);
-
- map.on('zoomend', this._updateDisabled, this);
-
- return container;
- },
-
- onRemove: function (map) {
- map.off('zoomend', this._updateDisabled, this);
- },
-
- _zoomIn: function (e) {
- this._map.zoomIn(e.shiftKey ? 3 : 1);
- },
-
- _zoomOut: function (e) {
- this._map.zoomOut(e.shiftKey ? 3 : 1);
- },
-
- _createButton: function (html, title, className, container, fn, context) {
- var link = L.DomUtil.create('a', className, container);
- link.innerHTML = html;
- link.href = '#';
- link.title = title;
-
- L.DomEvent
- .on(link, 'click', L.DomEvent.stopPropagation)
- .on(link, 'mousedown', L.DomEvent.stopPropagation)
- .on(link, 'dblclick', L.DomEvent.stopPropagation)
- .on(link, 'click', L.DomEvent.preventDefault)
- .on(link, 'click', fn, context);
-
- return link;
- },
-
- _updateDisabled: function () {
- var map = this._map,
- className = 'leaflet-control-zoom-disabled';
-
- L.DomUtil.removeClass(this._zoomInButton, className);
- L.DomUtil.removeClass(this._zoomOutButton, className);
-
- if (map._zoom === map.getMinZoom()) {
- L.DomUtil.addClass(this._zoomOutButton, className);
- }
- if (map._zoom === map.getMaxZoom()) {
- L.DomUtil.addClass(this._zoomInButton, className);
- }
- }
-});
-
-L.Map.mergeOptions({
- zoomControl: true
-});
-
-L.Map.addInitHook(function () {
- if (this.options.zoomControl) {
- this.zoomControl = new L.Control.Zoom();
- this.addControl(this.zoomControl);
- }
-});
-
-L.control.zoom = function (options) {
- return new L.Control.Zoom(options);
-};
-
-
-
-L.Control.Attribution = L.Control.extend({
- options: {
- position: 'bottomright',
- prefix: 'Powered by <a href="http://leafletjs.com">Leaflet</a>'
- },
-
- initialize: function (options) {
- L.setOptions(this, options);
-
- this._attributions = {};
- },
-
- onAdd: function (map) {
- this._container = L.DomUtil.create('div', 'leaflet-control-attribution');
- L.DomEvent.disableClickPropagation(this._container);
-
- map
- .on('layeradd', this._onLayerAdd, this)
- .on('layerremove', this._onLayerRemove, this);
-
- this._update();
-
- return this._container;
- },
-
- onRemove: function (map) {
- map
- .off('layeradd', this._onLayerAdd)
- .off('layerremove', this._onLayerRemove);
-
- },
-
- setPrefix: function (prefix) {
- this.options.prefix = prefix;
- this._update();
- return this;
- },
-
- addAttribution: function (text) {
- if (!text) { return; }
-
- if (!this._attributions[text]) {
- this._attributions[text] = 0;
- }
- this._attributions[text]++;
-
- this._update();
-
- return this;
- },
-
- removeAttribution: function (text) {
- if (!text) { return; }
-
- this._attributions[text]--;
- this._update();
-
- return this;
- },
-
- _update: function () {
- if (!this._map) { return; }
-
- var attribs = [];
-
- for (var i in this._attributions) {
- if (this._attributions.hasOwnProperty(i) && this._attributions[i]) {
- attribs.push(i);
- }
- }
-
- var prefixAndAttribs = [];
-
- if (this.options.prefix) {
- prefixAndAttribs.push(this.options.prefix);
- }
- if (attribs.length) {
- prefixAndAttribs.push(attribs.join(', '));
- }
-
- this._container.innerHTML = prefixAndAttribs.join(' &#8212; ');
- },
-
- _onLayerAdd: function (e) {
- if (e.layer.getAttribution) {
- this.addAttribution(e.layer.getAttribution());
- }
- },
-
- _onLayerRemove: function (e) {
- if (e.layer.getAttribution) {
- this.removeAttribution(e.layer.getAttribution());
- }
- }
-});
-
-L.Map.mergeOptions({
- attributionControl: true
-});
-
-L.Map.addInitHook(function () {
- if (this.options.attributionControl) {
- this.attributionControl = (new L.Control.Attribution()).addTo(this);
- }
-});
-
-L.control.attribution = function (options) {
- return new L.Control.Attribution(options);
-};
-
-
-L.Control.Scale = L.Control.extend({
- options: {
- position: 'bottomleft',
- maxWidth: 100,
- metric: true,
- imperial: true,
- updateWhenIdle: false
- },
-
- onAdd: function (map) {
- this._map = map;
-
- var className = 'leaflet-control-scale',
- container = L.DomUtil.create('div', className),
- options = this.options;
-
- this._addScales(options, className, container);
-
- map.on(options.updateWhenIdle ? 'moveend' : 'move', this._update, this);
- map.whenReady(this._update, this);
-
- return container;
- },
-
- onRemove: function (map) {
- map.off(this.options.updateWhenIdle ? 'moveend' : 'move', this._update, this);
- },
-
- _addScales: function (options, className, container) {
- if (options.metric) {
- this._mScale = L.DomUtil.create('div', className + '-line', container);
- }
- if (options.imperial) {
- this._iScale = L.DomUtil.create('div', className + '-line', container);
- }
- },
-
- _update: function () {
- var bounds = this._map.getBounds(),
- centerLat = bounds.getCenter().lat,
- halfWorldMeters = 6378137 * Math.PI * Math.cos(centerLat * Math.PI / 180),
- dist = halfWorldMeters * (bounds.getNorthEast().lng - bounds.getSouthWest().lng) / 180,
-
- size = this._map.getSize(),
- options = this.options,
- maxMeters = 0;
-
- if (size.x > 0) {
- maxMeters = dist * (options.maxWidth / size.x);
- }
-
- this._updateScales(options, maxMeters);
- },
-
- _updateScales: function (options, maxMeters) {
- if (options.metric && maxMeters) {
- this._updateMetric(maxMeters);
- }
-
- if (options.imperial && maxMeters) {
- this._updateImperial(maxMeters);
- }
- },
-
- _updateMetric: function (maxMeters) {
- var meters = this._getRoundNum(maxMeters);
-
- this._mScale.style.width = this._getScaleWidth(meters / maxMeters) + 'px';
- this._mScale.innerHTML = meters < 1000 ? meters + ' m' : (meters / 1000) + ' km';
- },
-
- _updateImperial: function (maxMeters) {
- var maxFeet = maxMeters * 3.2808399,
- scale = this._iScale,
- maxMiles, miles, feet;
-
- if (maxFeet > 5280) {
- maxMiles = maxFeet / 5280;
- miles = this._getRoundNum(maxMiles);
-
- scale.style.width = this._getScaleWidth(miles / maxMiles) + 'px';
- scale.innerHTML = miles + ' mi';
-
- } else {
- feet = this._getRoundNum(maxFeet);
-
- scale.style.width = this._getScaleWidth(feet / maxFeet) + 'px';
- scale.innerHTML = feet + ' ft';
- }
- },
-
- _getScaleWidth: function (ratio) {
- return Math.round(this.options.maxWidth * ratio) - 10;
- },
-
- _getRoundNum: function (num) {
- var pow10 = Math.pow(10, (Math.floor(num) + '').length - 1),
- d = num / pow10;
-
- d = d >= 10 ? 10 : d >= 5 ? 5 : d >= 3 ? 3 : d >= 2 ? 2 : 1;
-
- return pow10 * d;
- }
-});
-
-L.control.scale = function (options) {
- return new L.Control.Scale(options);
-};
-
-
-L.Control.Layers = L.Control.extend({
- options: {
- collapsed: true,
- position: 'topright',
- autoZIndex: true
- },
-
- initialize: function (baseLayers, overlays, options) {
- L.setOptions(this, options);
-
- this._layers = {};
- this._lastZIndex = 0;
- this._handlingClick = false;
-
- for (var i in baseLayers) {
- if (baseLayers.hasOwnProperty(i)) {
- this._addLayer(baseLayers[i], i);
- }
- }
-
- for (i in overlays) {
- if (overlays.hasOwnProperty(i)) {
- this._addLayer(overlays[i], i, true);
- }
- }
- },
-
- onAdd: function (map) {
- this._initLayout();
- this._update();
-
- map
- .on('layeradd', this._onLayerChange, this)
- .on('layerremove', this._onLayerChange, this);
-
- return this._container;
- },
-
- onRemove: function (map) {
- map
- .off('layeradd', this._onLayerChange)
- .off('layerremove', this._onLayerChange);
- },
-
- addBaseLayer: function (layer, name) {
- this._addLayer(layer, name);
- this._update();
- return this;
- },
-
- addOverlay: function (layer, name) {
- this._addLayer(layer, name, true);
- this._update();
- return this;
- },
-
- removeLayer: function (layer) {
- var id = L.stamp(layer);
- delete this._layers[id];
- this._update();
- return this;
- },
-
- _initLayout: function () {
- var className = 'leaflet-control-layers',
- container = this._container = L.DomUtil.create('div', className);
-
- if (!L.Browser.touch) {
- L.DomEvent.disableClickPropagation(container);
- L.DomEvent.on(container, 'mousewheel', L.DomEvent.stopPropagation);
- } else {
- L.DomEvent.on(container, 'click', L.DomEvent.stopPropagation);
- }
-
- var form = this._form = L.DomUtil.create('form', className + '-list');
-
- if (this.options.collapsed) {
- L.DomEvent
- .on(container, 'mouseover', this._expand, this)
- .on(container, 'mouseout', this._collapse, this);
-
- var link = this._layersLink = L.DomUtil.create('a', className + '-toggle', container);
- link.href = '#';
- link.title = 'Layers';
-
- if (L.Browser.touch) {
- L.DomEvent
- .on(link, 'click', L.DomEvent.stopPropagation)
- .on(link, 'click', L.DomEvent.preventDefault)
- .on(link, 'click', this._expand, this);
- }
- else {
- L.DomEvent.on(link, 'focus', this._expand, this);
- }
-
- this._map.on('movestart', this._collapse, this);
- // TODO keyboard accessibility
- } else {
- this._expand();
- }
-
- this._baseLayersList = L.DomUtil.create('div', className + '-base', form);
- this._separator = L.DomUtil.create('div', className + '-separator', form);
- this._overlaysList = L.DomUtil.create('div', className + '-overlays', form);
-
- container.appendChild(form);
- },
-
- _addLayer: function (layer, name, overlay) {
- var id = L.stamp(layer);
-
- this._layers[id] = {
- layer: layer,
- name: name,
- overlay: overlay
- };
-
- if (this.options.autoZIndex && layer.setZIndex) {
- this._lastZIndex++;
- layer.setZIndex(this._lastZIndex);
- }
- },
-
- _update: function () {
- if (!this._container) {
- return;
- }
-
- this._baseLayersList.innerHTML = '';
- this._overlaysList.innerHTML = '';
-
- var baseLayersPresent = false,
- overlaysPresent = false;
-
- for (var i in this._layers) {
- if (this._layers.hasOwnProperty(i)) {
- var obj = this._layers[i];
- this._addItem(obj);
- overlaysPresent = overlaysPresent || obj.overlay;
- baseLayersPresent = baseLayersPresent || !obj.overlay;
- }
- }
-
- this._separator.style.display = (overlaysPresent && baseLayersPresent ? '' : 'none');
- },
-
- _onLayerChange: function (e) {
- var id = L.stamp(e.layer);
-
- if (this._layers[id] && !this._handlingClick) {
- this._update();
- }
- },
-
- // IE7 bugs out if you create a radio dynamically, so you have to do it this hacky way (see http://bit.ly/PqYLBe)
- _createRadioElement: function (name, checked) {
-
- var radioHtml = '<input type="radio" class="leaflet-control-layers-selector" name="' + name + '"';
- if (checked) {
- radioHtml += ' checked="checked"';
- }
- radioHtml += '/>';
-
- var radioFragment = document.createElement('div');
- radioFragment.innerHTML = radioHtml;
-
- return radioFragment.firstChild;
- },
-
- _addItem: function (obj) {
- var label = document.createElement('label'),
- input,
- checked = this._map.hasLayer(obj.layer);
-
- if (obj.overlay) {
- input = document.createElement('input');
- input.type = 'checkbox';
- input.className = 'leaflet-control-layers-selector';
- input.defaultChecked = checked;
- } else {
- input = this._createRadioElement('leaflet-base-layers', checked);
- }
-
- input.layerId = L.stamp(obj.layer);
-
- L.DomEvent.on(input, 'click', this._onInputClick, this);
-
- var name = document.createElement('span');
- name.innerHTML = ' ' + obj.name;
-
- label.appendChild(input);
- label.appendChild(name);
-
- var container = obj.overlay ? this._overlaysList : this._baseLayersList;
- container.appendChild(label);
-
- return label;
- },
-
- _onInputClick: function () {
- var i, input, obj,
- inputs = this._form.getElementsByTagName('input'),
- inputsLen = inputs.length,
- baseLayer;
-
- this._handlingClick = true;
-
- for (i = 0; i < inputsLen; i++) {
- input = inputs[i];
- obj = this._layers[input.layerId];
-
- if (input.checked && !this._map.hasLayer(obj.layer)) {
- this._map.addLayer(obj.layer);
- if (!obj.overlay) {
- baseLayer = obj.layer;
- }
- } else if (!input.checked && this._map.hasLayer(obj.layer)) {
- this._map.removeLayer(obj.layer);
- }
- }
-
- if (baseLayer) {
- this._map.setZoom(this._map.getZoom());
- this._map.fire('baselayerchange', {layer: baseLayer});
- }
-
- this._handlingClick = false;
- },
-
- _expand: function () {
- L.DomUtil.addClass(this._container, 'leaflet-control-layers-expanded');
- },
-
- _collapse: function () {
- this._container.className = this._container.className.replace(' leaflet-control-layers-expanded', '');
- }
-});
-
-L.control.layers = function (baseLayers, overlays, options) {
- return new L.Control.Layers(baseLayers, overlays, options);
-};
-
-
-/*
- * L.PosAnimation is used by Leaflet internally for pan animations.
- */
-
-L.PosAnimation = L.Class.extend({
- includes: L.Mixin.Events,
-
- run: function (el, newPos, duration, easeLinearity) { // (HTMLElement, Point[, Number, Number])
- this.stop();
-
- this._el = el;
- this._inProgress = true;
-
- this.fire('start');
-
- el.style[L.DomUtil.TRANSITION] = 'all ' + (duration || 0.25) +
- 's cubic-bezier(0,0,' + (easeLinearity || 0.5) + ',1)';
-
- L.DomEvent.on(el, L.DomUtil.TRANSITION_END, this._onTransitionEnd, this);
- L.DomUtil.setPosition(el, newPos);
-
- // toggle reflow, Chrome flickers for some reason if you don't do this
- L.Util.falseFn(el.offsetWidth);
-
- // there's no native way to track value updates of transitioned properties, so we imitate this
- this._stepTimer = setInterval(L.bind(this.fire, this, 'step'), 50);
- },
-
- stop: function () {
- if (!this._inProgress) { return; }
-
- // if we just removed the transition property, the element would jump to its final position,
- // so we need to make it stay at the current position
-
- L.DomUtil.setPosition(this._el, this._getPos());
- this._onTransitionEnd();
- L.Util.falseFn(this._el.offsetWidth); // force reflow in case we are about to start a new animation
- },
-
- // you can't easily get intermediate values of properties animated with CSS3 Transitions,
- // we need to parse computed style (in case of transform it returns matrix string)
-
- _transformRe: /(-?[\d\.]+), (-?[\d\.]+)\)/,
-
- _getPos: function () {
- var left, top, matches,
- el = this._el,
- style = window.getComputedStyle(el);
-
- if (L.Browser.any3d) {
- matches = style[L.DomUtil.TRANSFORM].match(this._transformRe);
- left = parseFloat(matches[1]);
- top = parseFloat(matches[2]);
- } else {
- left = parseFloat(style.left);
- top = parseFloat(style.top);
- }
-
- return new L.Point(left, top, true);
- },
-
- _onTransitionEnd: function () {
- L.DomEvent.off(this._el, L.DomUtil.TRANSITION_END, this._onTransitionEnd, this);
-
- if (!this._inProgress) { return; }
- this._inProgress = false;
-
- this._el.style[L.DomUtil.TRANSITION] = '';
-
- clearInterval(this._stepTimer);
-
- this.fire('step').fire('end');
- }
-
-});
-
-
-
-L.Map.include({
-
- setView: function (center, zoom, forceReset) {
- zoom = this._limitZoom(zoom);
-
- var zoomChanged = (this._zoom !== zoom);
-
- if (this._loaded && !forceReset && this._layers) {
-
- if (this._panAnim) {
- this._panAnim.stop();
- }
-
- var done = (zoomChanged ?
- this._zoomToIfClose && this._zoomToIfClose(center, zoom) :
- this._panByIfClose(center));
-
- // exit if animated pan or zoom started
- if (done) {
- clearTimeout(this._sizeTimer);
- return this;
- }
- }
-
- // reset the map view
- this._resetView(center, zoom);
-
- return this;
- },
-
- panBy: function (offset, duration, easeLinearity) {
- offset = L.point(offset);
-
- if (!(offset.x || offset.y)) {
- return this;
- }
-
- if (!this._panAnim) {
- this._panAnim = new L.PosAnimation();
-
- this._panAnim.on({
- 'step': this._onPanTransitionStep,
- 'end': this._onPanTransitionEnd
- }, this);
- }
-
- this.fire('movestart');
-
- L.DomUtil.addClass(this._mapPane, 'leaflet-pan-anim');
-
- var newPos = L.DomUtil.getPosition(this._mapPane).subtract(offset)._round();
- this._panAnim.run(this._mapPane, newPos, duration || 0.25, easeLinearity);
-
- return this;
- },
-
- _onPanTransitionStep: function () {
- this.fire('move');
- },
-
- _onPanTransitionEnd: function () {
- L.DomUtil.removeClass(this._mapPane, 'leaflet-pan-anim');
- this.fire('moveend');
- },
-
- _panByIfClose: function (center) {
- // difference between the new and current centers in pixels
- var offset = this._getCenterOffset(center)._floor();
-
- if (this._offsetIsWithinView(offset)) {
- this.panBy(offset);
- return true;
- }
- return false;
- },
-
- _offsetIsWithinView: function (offset, multiplyFactor) {
- var m = multiplyFactor || 1,
- size = this.getSize();
-
- return (Math.abs(offset.x) <= size.x * m) &&
- (Math.abs(offset.y) <= size.y * m);
- }
-});
-
-
-/*
- * L.PosAnimation fallback implementation that powers Leaflet pan animations
- * in browsers that don't support CSS3 Transitions.
- */
-
-L.PosAnimation = L.DomUtil.TRANSITION ? L.PosAnimation : L.PosAnimation.extend({
-
- run: function (el, newPos, duration, easeLinearity) { // (HTMLElement, Point[, Number, Number])
- this.stop();
-
- this._el = el;
- this._inProgress = true;
- this._duration = duration || 0.25;
- this._easeOutPower = 1 / Math.max(easeLinearity || 0.5, 0.2);
-
- this._startPos = L.DomUtil.getPosition(el);
- this._offset = newPos.subtract(this._startPos);
- this._startTime = +new Date();
-
- this.fire('start');
-
- this._animate();
- },
-
- stop: function () {
- if (!this._inProgress) { return; }
-
- this._step();
- this._complete();
- },
-
- _animate: function () {
- // animation loop
- this._animId = L.Util.requestAnimFrame(this._animate, this);
- this._step();
- },
-
- _step: function () {
- var elapsed = (+new Date()) - this._startTime,
- duration = this._duration * 1000;
-
- if (elapsed < duration) {
- this._runFrame(this._easeOut(elapsed / duration));
- } else {
- this._runFrame(1);
- this._complete();
- }
- },
-
- _runFrame: function (progress) {
- var pos = this._startPos.add(this._offset.multiplyBy(progress));
- L.DomUtil.setPosition(this._el, pos);
-
- this.fire('step');
- },
-
- _complete: function () {
- L.Util.cancelAnimFrame(this._animId);
-
- this._inProgress = false;
- this.fire('end');
- },
-
- _easeOut: function (t) {
- return 1 - Math.pow(1 - t, this._easeOutPower);
- }
-});
-
-
-L.Map.mergeOptions({
- zoomAnimation: L.DomUtil.TRANSITION && !L.Browser.android23 && !L.Browser.mobileOpera
-});
-
-if (L.DomUtil.TRANSITION) {
- L.Map.addInitHook(function () {
- L.DomEvent.on(this._mapPane, L.DomUtil.TRANSITION_END, this._catchTransitionEnd, this);
- });
-}
-
-L.Map.include(!L.DomUtil.TRANSITION ? {} : {
-
- _zoomToIfClose: function (center, zoom) {
-
- if (this._animatingZoom) { return true; }
-
- if (!this.options.zoomAnimation) { return false; }
-
- var scale = this.getZoomScale(zoom),
- offset = this._getCenterOffset(center)._divideBy(1 - 1 / scale);
-
- // if offset does not exceed half of the view
- if (!this._offsetIsWithinView(offset, 1)) { return false; }
-
- L.DomUtil.addClass(this._mapPane, 'leaflet-zoom-anim');
-
- this
- .fire('movestart')
- .fire('zoomstart');
-
- this.fire('zoomanim', {
- center: center,
- zoom: zoom
- });
-
- var origin = this._getCenterLayerPoint().add(offset);
-
- this._prepareTileBg();
- this._runAnimation(center, zoom, scale, origin);
-
- return true;
- },
-
- _catchTransitionEnd: function (e) {
- if (this._animatingZoom) {
- this._onZoomTransitionEnd();
- }
- },
-
- _runAnimation: function (center, zoom, scale, origin, backwardsTransform) {
- this._animateToCenter = center;
- this._animateToZoom = zoom;
- this._animatingZoom = true;
-
- if (L.Draggable) {
- L.Draggable._disabled = true;
- }
-
- var transform = L.DomUtil.TRANSFORM,
- tileBg = this._tileBg;
-
- clearTimeout(this._clearTileBgTimer);
-
- L.Util.falseFn(tileBg.offsetWidth); //hack to make sure transform is updated before running animation
-
- var scaleStr = L.DomUtil.getScaleString(scale, origin),
- oldTransform = tileBg.style[transform];
-
- tileBg.style[transform] = backwardsTransform ?
- oldTransform + ' ' + scaleStr :
- scaleStr + ' ' + oldTransform;
- },
-
- _prepareTileBg: function () {
- var tilePane = this._tilePane,
- tileBg = this._tileBg;
-
- // If foreground layer doesn't have many tiles but bg layer does, keep the existing bg layer and just zoom it some more
- if (tileBg && this._getLoadedTilesPercentage(tileBg) > 0.5 &&
- this._getLoadedTilesPercentage(tilePane) < 0.5) {
-
- tilePane.style.visibility = 'hidden';
- tilePane.empty = true;
- this._stopLoadingImages(tilePane);
- return;
- }
-
- if (!tileBg) {
- tileBg = this._tileBg = this._createPane('leaflet-tile-pane', this._mapPane);
- tileBg.style.zIndex = 1;
- }
-
- // prepare the background pane to become the main tile pane
- tileBg.style[L.DomUtil.TRANSFORM] = '';
- tileBg.style.visibility = 'hidden';
-
- // tells tile layers to reinitialize their containers
- tileBg.empty = true; //new FG
- tilePane.empty = false; //new BG
-
- //Switch out the current layer to be the new bg layer (And vice-versa)
- this._tilePane = this._panes.tilePane = tileBg;
- var newTileBg = this._tileBg = tilePane;
-
- L.DomUtil.addClass(newTileBg, 'leaflet-zoom-animated');
-
- this._stopLoadingImages(newTileBg);
- },
-
- _getLoadedTilesPercentage: function (container) {
- var tiles = container.getElementsByTagName('img'),
- i, len, count = 0;
-
- for (i = 0, len = tiles.length; i < len; i++) {
- if (tiles[i].complete) {
- count++;
- }
- }
- return count / len;
- },
-
- // stops loading all tiles in the background layer
- _stopLoadingImages: function (container) {
- var tiles = Array.prototype.slice.call(container.getElementsByTagName('img')),
- i, len, tile;
-
- for (i = 0, len = tiles.length; i < len; i++) {
- tile = tiles[i];
-
- if (!tile.complete) {
- tile.onload = L.Util.falseFn;
- tile.onerror = L.Util.falseFn;
- tile.src = L.Util.emptyImageUrl;
-
- tile.parentNode.removeChild(tile);
- }
- }
- },
-
- _onZoomTransitionEnd: function () {
- this._restoreTileFront();
- L.Util.falseFn(this._tileBg.offsetWidth); // force reflow
- this._resetView(this._animateToCenter, this._animateToZoom, true, true);
-
- L.DomUtil.removeClass(this._mapPane, 'leaflet-zoom-anim');
- this._animatingZoom = false;
-
- if (L.Draggable) {
- L.Draggable._disabled = false;
- }
- },
-
- _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 = '';
- }
- }
-});
-
-
-/*
- * Provides L.Map with convenient shortcuts for W3C geolocation.
- */
-
-L.Map.include({
- _defaultLocateOptions: {
- watch: false,
- setView: false,
- maxZoom: Infinity,
- timeout: 10000,
- maximumAge: 0,
- enableHighAccuracy: false
- },
-
- locate: function (/*Object*/ options) {
-
- options = this._locationOptions = L.extend(this._defaultLocateOptions, options);
-
- if (!navigator.geolocation) {
- this._handleGeolocationError({
- code: 0,
- message: "Geolocation not supported."
- });
- return this;
- }
-
- var onResponse = L.bind(this._handleGeolocationResponse, this),
- onError = L.bind(this._handleGeolocationError, this);
-
- if (options.watch) {
- this._locationWatchId =
- navigator.geolocation.watchPosition(onResponse, onError, options);
- } else {
- navigator.geolocation.getCurrentPosition(onResponse, onError, options);
- }
- return this;
- },
-
- stopLocate: function () {
- if (navigator.geolocation) {
- navigator.geolocation.clearWatch(this._locationWatchId);
- }
- return this;
- },
-
- _handleGeolocationError: function (error) {
- var c = error.code,
- message = error.message ||
- (c === 1 ? "permission denied" :
- (c === 2 ? "position unavailable" : "timeout"));
-
- if (this._locationOptions.setView && !this._loaded) {
- this.fitWorld();
- }
-
- this.fire('locationerror', {
- code: c,
- message: "Geolocation error: " + message + "."
- });
- },
-
- _handleGeolocationResponse: function (pos) {
- var latAccuracy = 180 * pos.coords.accuracy / 4e7,
- lngAccuracy = latAccuracy * 2,
-
- lat = pos.coords.latitude,
- lng = pos.coords.longitude,
- latlng = new L.LatLng(lat, lng),
-
- sw = new L.LatLng(lat - latAccuracy, lng - lngAccuracy),
- ne = new L.LatLng(lat + latAccuracy, lng + lngAccuracy),
- bounds = new L.LatLngBounds(sw, ne),
-
- options = this._locationOptions;
-
- if (options.setView) {
- var zoom = Math.min(this.getBoundsZoom(bounds), options.maxZoom);
- this.setView(latlng, zoom);
- }
-
- this.fire('locationfound', {
- latlng: latlng,
- bounds: bounds,
- accuracy: pos.coords.accuracy
- });
- }
-});
-
-
-
-
-}(this)); \ No newline at end of file
diff --git a/resources/leaflet/leaflet.css b/resources/leaflet/leaflet.css
deleted file mode 100644
index 56308e8..0000000
--- a/resources/leaflet/leaflet.css
+++ /dev/null
@@ -1,431 +0,0 @@
-/* required styles */
-
-.leaflet-map-pane,
-.leaflet-tile,
-.leaflet-marker-icon,
-.leaflet-marker-shadow,
-.leaflet-tile-pane,
-.leaflet-overlay-pane,
-.leaflet-shadow-pane,
-.leaflet-marker-pane,
-.leaflet-popup-pane,
-.leaflet-overlay-pane svg,
-.leaflet-zoom-box,
-.leaflet-image-layer,
-.leaflet-layer {
- position: absolute;
- left: 0;
- }
-.leaflet-container {
- overflow: hidden;
- -ms-touch-action: none;
- }
-.leaflet-tile,
-.leaflet-marker-icon,
-.leaflet-marker-shadow {
- -webkit-user-select: none;
- -moz-user-select: none;
- user-select: none;
- }
-.leaflet-marker-icon,
-.leaflet-marker-shadow {
- display: block;
- }
-/* map is broken in FF if you have max-width: 100% on tiles */
-.leaflet-container img {
- max-width: none !important;
- }
-/* stupid Android 2 doesn't understand "max-width: none" properly */
-.leaflet-container img.leaflet-image-layer {
- max-width: 15000px !important;
- }
-.leaflet-tile {
- filter: inherit;
- visibility: hidden;
- }
-.leaflet-tile-loaded {
- visibility: inherit;
- }
-.leaflet-zoom-box {
- width: 0;
- height: 0;
- }
-
-.leaflet-tile-pane { z-index: 2; }
-.leaflet-objects-pane { z-index: 3; }
-.leaflet-overlay-pane { z-index: 4; }
-.leaflet-shadow-pane { z-index: 5; }
-.leaflet-marker-pane { z-index: 6; }
-.leaflet-popup-pane { z-index: 7; }
-
-
-/* control positioning */
-
-.leaflet-control {
- position: relative;
- z-index: 7;
- pointer-events: auto;
- }
-.leaflet-top,
-.leaflet-bottom {
- position: absolute;
- z-index: 1000;
- pointer-events: none;
- }
-.leaflet-top {
- top: 0;
- }
-.leaflet-right {
- right: 0;
- }
-.leaflet-bottom {
- bottom: 0;
- }
-.leaflet-left {
- left: 0;
- }
-.leaflet-control {
- float: left;
- clear: both;
- }
-.leaflet-right .leaflet-control {
- float: right;
- }
-.leaflet-top .leaflet-control {
- margin-top: 10px;
- }
-.leaflet-bottom .leaflet-control {
- margin-bottom: 10px;
- }
-.leaflet-left .leaflet-control {
- margin-left: 10px;
- }
-.leaflet-right .leaflet-control {
- margin-right: 10px;
- }
-
-
-/* zoom and fade animations */
-
-.leaflet-fade-anim .leaflet-tile,
-.leaflet-fade-anim .leaflet-popup {
- opacity: 0;
- -webkit-transition: opacity 0.2s linear;
- -moz-transition: opacity 0.2s linear;
- -o-transition: opacity 0.2s linear;
- transition: opacity 0.2s linear;
- }
-.leaflet-fade-anim .leaflet-tile-loaded,
-.leaflet-fade-anim .leaflet-map-pane .leaflet-popup {
- opacity: 1;
- }
-
-.leaflet-zoom-anim .leaflet-zoom-animated {
- -webkit-transition: -webkit-transform 0.25s cubic-bezier(0,0,0.25,1);
- -moz-transition: -moz-transform 0.25s cubic-bezier(0,0,0.25,1);
- -o-transition: -o-transform 0.25s cubic-bezier(0,0,0.25,1);
- transition: transform 0.25s cubic-bezier(0,0,0.25,1);
- }
-.leaflet-zoom-anim .leaflet-tile,
-.leaflet-pan-anim .leaflet-tile,
-.leaflet-touching .leaflet-zoom-animated {
- -webkit-transition: none;
- -moz-transition: none;
- -o-transition: none;
- transition: none;
- }
-
-.leaflet-zoom-anim .leaflet-zoom-hide {
- visibility: hidden;
- }
-
-
-/* cursors */
-
-.leaflet-clickable {
- cursor: pointer;
- }
-.leaflet-container {
- cursor: -webkit-grab;
- cursor: -moz-grab;
- }
-.leaflet-popup-pane,
-.leaflet-control {
- cursor: auto;
- }
-.leaflet-dragging,
-.leaflet-dragging .leaflet-clickable,
-.leaflet-dragging .leaflet-container {
- cursor: move;
- cursor: -webkit-grabbing;
- cursor: -moz-grabbing;
- }
-
-
-/* visual tweaks */
-
-.leaflet-container {
- background: #ddd;
- outline: 0;
- }
-.leaflet-container a {
- color: #0078A8;
- }
-.leaflet-container a.leaflet-active {
- outline: 2px solid orange;
- }
-.leaflet-zoom-box {
- border: 2px dotted #05f;
- background: white;
- opacity: 0.5;
- }
-
-
-/* general typography */
-.leaflet-container {
- font: 12px/1.5 "Helvetica Neue", Arial, Helvetica, sans-serif;
-}
-
-
-/* zoom control */
-
-.leaflet-container .leaflet-control-zoom {
- margin-left: 13px;
- margin-top: 12px;
- box-shadow: 0 0 8px rgba(0,0,0,0.4);
- border: 1px solid #888;
- -webkit-border-radius: 5px;
- border-radius: 5px;
- }
-.leaflet-control-zoom a {
- width: 22px;
- height: 22px;
- background-color: rgba(255, 255, 255, 0.8);
- text-align: center;
- text-decoration: none;
- color: black;
- }
-.leaflet-control-zoom a,
-.leaflet-control-layers-toggle {
- background-position: 50% 50%;
- background-repeat: no-repeat;
- display: block;
- }
-.leaflet-control-zoom a:hover {
- background-color: #fff;
- color: #777;
- }
-.leaflet-control-zoom-in {
- border-bottom: 1px solid #aaa;
- font: bold 18px/24px Arial, Helvetica, sans-serif;
- -webkit-border-radius: 5px 5px 0 0;
- border-radius: 5px 5px 0 0;
- }
-.leaflet-control-zoom-out {
- font: bold 23px/20px Tahoma, Verdana, sans-serif;
- -webkit-border-radius: 0 0 5px 5px;
- border-radius: 0 0 5px 5px;
- }
-.leaflet-control-zoom a.leaflet-control-zoom-disabled {
- cursor: default;
- background-color: rgba(255, 255, 255, 0.8);
- color: #bbb;
- }
-
-.leaflet-touch .leaflet-control-zoom {
- border-radius: 10px;
- }
-.leaflet-touch .leaflet-control-zoom a {
- width: 30px;
- height: 30px;
- }
-.leaflet-touch .leaflet-control-zoom-in {
- font-size: 24px;
- line-height: 29px;
- border-bottom: 4px solid rgba(0,0,0,0.3);
- border-radius: 7px 7px 0 0;
- }
-.leaflet-touch .leaflet-control-zoom-out {
- font-size: 28px;
- line-height: 24px;
- }
-
-/* layers control */
-
-.leaflet-control-layers {
- box-shadow: 0 1px 7px rgba(0,0,0,0.4);
- background: #f8f8f9;
- -webkit-border-radius: 8px;
- border-radius: 8px;
- }
-.leaflet-control-layers-toggle {
- background-image: url(images/layers.png);
- width: 36px;
- height: 36px;
- }
-.leaflet-touch .leaflet-control-layers-toggle {
- width: 44px;
- height: 44px;
- }
-.leaflet-control-layers .leaflet-control-layers-list,
-.leaflet-control-layers-expanded .leaflet-control-layers-toggle {
- display: none;
- }
-.leaflet-control-layers-expanded .leaflet-control-layers-list {
- display: block;
- position: relative;
- }
-.leaflet-control-layers-expanded {
- padding: 6px 10px 6px 6px;
- color: #333;
- background: #fff;
- }
-.leaflet-control-layers-selector {
- margin-top: 2px;
- position: relative;
- top: 1px;
- }
-.leaflet-control-layers label {
- display: block;
- }
-.leaflet-control-layers-separator {
- height: 0;
- border-top: 1px solid #ddd;
- margin: 5px -10px 5px -6px;
- }
-
-
-/* attribution and scale controls */
-
-.leaflet-container .leaflet-control-attribution {
- background-color: rgba(255, 255, 255, 0.7);
- box-shadow: 0 0 5px #bbb;
- margin: 0;
- }
-.leaflet-control-attribution,
-.leaflet-control-scale-line {
- padding: 0 5px;
- color: #333;
- }
-.leaflet-container .leaflet-control-attribution,
-.leaflet-container .leaflet-control-scale {
- font-size: 11px;
- }
-.leaflet-left .leaflet-control-scale {
- margin-left: 5px;
- }
-.leaflet-bottom .leaflet-control-scale {
- margin-bottom: 5px;
- }
-.leaflet-control-scale-line {
- border: 2px solid #777;
- border-top: none;
- color: black;
- line-height: 1.1;
- padding: 2px 5px 1px;
- font-size: 11px;
- text-shadow: 1px 1px 1px #fff;
- background-color: rgba(255, 255, 255, 0.5);
- box-shadow: 0 -1px 5px rgba(0, 0, 0, 0.2);
- white-space: nowrap;
- overflow: hidden;
- }
-.leaflet-control-scale-line:not(:first-child) {
- border-top: 2px solid #777;
- border-bottom: none;
- margin-top: -2px;
- box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
- }
-.leaflet-control-scale-line:not(:first-child):not(:last-child) {
- border-bottom: 2px solid #777;
- }
-
-.leaflet-touch .leaflet-control-attribution,
-.leaflet-touch .leaflet-control-layers,
-.leaflet-touch .leaflet-control-zoom {
- box-shadow: none;
- }
-.leaflet-touch .leaflet-control-layers,
-.leaflet-touch .leaflet-control-zoom {
- border: 4px solid rgba(0,0,0,0.3);
- }
-
-
-/* popup */
-
-.leaflet-popup {
- position: absolute;
- text-align: center;
- }
-.leaflet-popup-content-wrapper {
- padding: 1px;
- text-align: left;
- -webkit-border-radius: 20px;
- border-radius: 20px;
- }
-.leaflet-popup-content {
- margin: 14px 20px;
- line-height: 1.4;
- }
-.leaflet-popup-content p {
- margin: 18px 0;
- }
-.leaflet-popup-tip-container {
- margin: 0 auto;
- width: 40px;
- height: 20px;
- position: relative;
- overflow: hidden;
- }
-.leaflet-popup-tip {
- width: 15px;
- height: 15px;
- padding: 1px;
-
- margin: -8px auto 0;
-
- -webkit-transform: rotate(45deg);
- -moz-transform: rotate(45deg);
- -ms-transform: rotate(45deg);
- -o-transform: rotate(45deg);
- transform: rotate(45deg);
- }
-.leaflet-popup-content-wrapper, .leaflet-popup-tip {
- background: white;
-
- box-shadow: 0 3px 14px rgba(0,0,0,0.4);
- }
-.leaflet-container a.leaflet-popup-close-button {
- position: absolute;
- top: 0;
- right: 0;
- padding: 4px 5px 0 0;
- text-align: center;
- width: 18px;
- height: 14px;
- font: 16px/14px Tahoma, Verdana, sans-serif;
- color: #c3c3c3;
- text-decoration: none;
- font-weight: bold;
- background: transparent;
- }
-.leaflet-container a.leaflet-popup-close-button:hover {
- color: #999;
- }
-.leaflet-popup-scrolled {
- overflow: auto;
- border-bottom: 1px solid #ddd;
- border-top: 1px solid #ddd;
- }
-
-
-/* div icon */
-
-.leaflet-div-icon {
- background: #fff;
- border: 1px solid #666;
- }
-.leaflet-editing-icon {
- -webkit-border-radius: 2px;
- border-radius: 2px;
- }
diff --git a/resources/leaflet/leaflet.ie.css b/resources/leaflet/leaflet.ie.css
deleted file mode 100644
index b59c814..0000000
--- a/resources/leaflet/leaflet.ie.css
+++ /dev/null
@@ -1,57 +0,0 @@
-.leaflet-vml-shape {
- width: 1px;
- height: 1px;
- }
-.lvml {
- behavior: url(#default#VML);
- display: inline-block;
- position: absolute;
- }
-
-.leaflet-control {
- display: inline;
- }
-
-.leaflet-popup-tip {
- width: 21px;
- _width: 27px;
- margin: 0 auto;
- _margin-top: -3px;
-
- filter: progid:DXImageTransform.Microsoft.Matrix(M11=0.70710678, M12=0.70710678, M21=-0.70710678, M22=0.70710678);
- -ms-filter: "progid:DXImageTransform.Microsoft.Matrix(M11=0.70710678, M12=0.70710678, M21=-0.70710678, M22=0.70710678)";
- }
-.leaflet-popup-tip-container {
- margin-top: -1px;
- }
-.leaflet-popup-content-wrapper, .leaflet-popup-tip {
- border: 1px solid #999;
- }
-.leaflet-popup-content-wrapper {
- zoom: 1;
- }
-
-.leaflet-control-zoom,
-.leaflet-control-layers {
- border: 3px solid #999;
- }
-.leaflet-control-zoom a {
- background-color: #eee;
- }
-.leaflet-control-zoom a:hover {
- background-color: #fff;
- }
-.leaflet-control-layers-toggle {
- }
-.leaflet-control-attribution,
-.leaflet-control-layers,
-.leaflet-control-scale-line {
- background: white;
- }
-.leaflet-zoom-box {
- filter: alpha(opacity=50);
- }
-.leaflet-control-attribution {
- border-top: 1px solid #bbb;
- border-left: 1px solid #bbb;
- }
diff --git a/resources/leaflet/leaflet.js b/resources/leaflet/leaflet.js
deleted file mode 100644
index 21e8096..0000000
--- a/resources/leaflet/leaflet.js
+++ /dev/null
@@ -1,6 +0,0 @@
-/*
- Copyright (c) 2010-2012, CloudMade, Vladimir Agafonkin
- Leaflet is an open-source JavaScript library for mobile-friendly interactive maps.
- http://leafletjs.com
-*/
-(function(e,t){var n,r;typeof exports!=t+""?n=exports:(r=e.L,n={},n.noConflict=function(){return e.L=r,this},e.L=n),n.version="0.5",n.Util={extend:function(e){var t=Array.prototype.slice.call(arguments,1),n,r,i,s;for(r=0,i=t.length;r<i;r++){s=t[r]||{};for(n in s)s.hasOwnProperty(n)&&(e[n]=s[n])}return e},bind:function(e,t){var n=arguments.length>2?Array.prototype.slice.call(arguments,2):null;return function(){return e.apply(t,n||arguments)}},stamp:function(){var e=0,t="_leaflet_id";return function(n){return n[t]=n[t]||++e,n[t]}}(),limitExecByInterval:function(e,t,n){var r,i;return function s(){var o=arguments;if(r){i=!0;return}r=!0,setTimeout(function(){r=!1,i&&(s.apply(n,o),i=!1)},t),e.apply(n,o)}},falseFn:function(){return!1},formatNum:function(e,t){var n=Math.pow(10,t||5);return Math.round(e*n)/n},splitWords:function(e){return e.replace(/^\s+|\s+$/g,"").split(/\s+/)},setOptions:function(e,t){return e.options=n.extend({},e.options,t),e.options},getParamString:function(e){var t=[];for(var n in e)e.hasOwnProperty(n)&&t.push(n+"="+e[n]);return"?"+t.join("&")},template:function(e,t){return e.replace(/\{ *([\w_]+) *\}/g,function(e,n){var r=t[n];if(!t.hasOwnProperty(n))throw Error("No value provided for variable "+e);return r})},emptyImageUrl:"data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs="},function(){function t(t){var n,r,i=["webkit","moz","o","ms"];for(n=0;n<i.length&&!r;n++)r=e[i[n]+t];return r}function i(t){var n=+(new Date),i=Math.max(0,16-(n-r));return r=n+i,e.setTimeout(t,i)}var r=0,s=e.requestAnimationFrame||t("RequestAnimationFrame")||i,o=e.cancelAnimationFrame||t("CancelAnimationFrame")||t("CancelRequestAnimationFrame")||function(t){e.clearTimeout(t)};n.Util.requestAnimFrame=function(t,r,o,u){t=n.bind(t,r);if(!o||s!==i)return s.call(e,t,u);t()},n.Util.cancelAnimFrame=function(t){t&&o.call(e,t)}}(),n.extend=n.Util.extend,n.bind=n.Util.bind,n.stamp=n.Util.stamp,n.setOptions=n.Util.setOptions,n.Class=function(){},n.Class.extend=function(e){var t=function(){this.initialize&&this.initialize.apply(this,arguments)},r=function(){};r.prototype=this.prototype;var i=new r;i.constructor=t,t.prototype=i;for(var s in this)this.hasOwnProperty(s)&&s!=="prototype"&&(t[s]=this[s]);return e.statics&&(n.extend(t,e.statics),delete e.statics),e.includes&&(n.Util.extend.apply(null,[i].concat(e.includes)),delete e.includes),e.options&&i.options&&(e.options=n.extend({},i.options,e.options)),n.extend(i,e),t},n.Class.include=function(e){n.extend(this.prototype,e)},n.Class.mergeOptions=function(e){n.extend(this.prototype.options,e)};var i="_leaflet_events";n.Mixin={},n.Mixin.Events={addEventListener:function(e,t,r){var s=this[i]=this[i]||{},o,u,a;if(typeof e=="object"){for(o in e)e.hasOwnProperty(o)&&this.addEventListener(o,e[o],t);return this}e=n.Util.splitWords(e);for(u=0,a=e.length;u<a;u++)s[e[u]]=s[e[u]]||[],s[e[u]].push({action:t,context:r||this});return this},hasEventListeners:function(e){return i in this&&e in this[i]&&this[i][e].length>0},removeEventListener:function(e,t,r){var s=this[i],o,u,a,f,l;if(typeof e=="object"){for(o in e)e.hasOwnProperty(o)&&this.removeEventListener(o,e[o],t);return this}e=n.Util.splitWords(e);for(u=0,a=e.length;u<a;u++)if(this.hasEventListeners(e[u])){f=s[e[u]];for(l=f.length-1;l>=0;l--)(!t||f[l].action===t)&&(!r||f[l].context===r)&&f.splice(l,1)}return this},fireEvent:function(e,t){if(!this.hasEventListeners(e))return this;var r=n.extend({type:e,target:this},t),s=this[i][e].slice();for(var o=0,u=s.length;o<u;o++)s[o].action.call(s[o].context||this,r);return this}},n.Mixin.Events.on=n.Mixin.Events.addEventListener,n.Mixin.Events.off=n.Mixin.Events.removeEventListener,n.Mixin.Events.fire=n.Mixin.Events.fireEvent,function(){var r=!!e.ActiveXObject,i=r&&!e.XMLHttpRequest,s=r&&!document.querySelector,o=navigator.userAgent.toLowerCase(),u=o.indexOf("webkit")!==-1,a=o.indexOf("chrome")!==-1,f=o.indexOf("android")!==-1,l=o.search("android [23]")!==-1,c=typeof orientation!=t+"",h=e.navigator&&e.navigator.msPointerEnabled&&e.navigator.msMaxTouchPoints,p="devicePixelRatio"in e&&e.devicePixelRatio>1||"matchMedia"in e&&e.matchMedia("")&&e.matchMedia("(min-resolution:144dpi)").matches,d=document.documentElement,v=r&&"transition"in d.style,m="WebKitCSSMatrix"in e&&"m11"in new e.WebKitCSSMatrix,g="MozPerspective"in d.style,y="OTransition"in d.style,b=!e.L_DISABLE_3D&&(v||m||g||y),w=!e.L_NO_TOUCH&&function(){var e="ontouchstart";if(h||e in d)return!0;var t=document.createElement("div"),n=!1;return t.setAttribute?(t.setAttribute(e,"return;"),typeof t[e]=="function"&&(n=!0),t.removeAttribute(e),t=null,n):!1}();n.Browser={ie6:i,ie7:s,webkit:u,android:f,android23:l,chrome:a,ie3d:v,webkit3d:m,gecko3d:g,opera3d:y,any3d:b,mobile:c,mobileWebkit:c&&u,mobileWebkit3d:c&&m,mobileOpera:c&&e.opera,touch:w,msTouch:h,retina:p}}(),n.Point=function(e,t,n){this.x=n?Math.round(e):e,this.y=n?Math.round(t):t},n.Point.prototype={clone:function(){return new n.Point(this.x,this.y)},add:function(e){return this.clone()._add(n.point(e))},_add:function(e){return this.x+=e.x,this.y+=e.y,this},subtract:function(e){return this.clone()._subtract(n.point(e))},_subtract:function(e){return this.x-=e.x,this.y-=e.y,this},divideBy:function(e){return this.clone()._divideBy(e)},_divideBy:function(e){return this.x/=e,this.y/=e,this},multiplyBy:function(e){return this.clone()._multiplyBy(e)},_multiplyBy:function(e){return this.x*=e,this.y*=e,this},round:function(){return this.clone()._round()},_round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this},floor:function(){return this.clone()._floor()},_floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this},distanceTo:function(e){e=n.point(e);var t=e.x-this.x,r=e.y-this.y;return Math.sqrt(t*t+r*r)},equals:function(e){return e.x===this.x&&e.y===this.y},toString:function(){return"Point("+n.Util.formatNum(this.x)+", "+n.Util.formatNum(this.y)+")"}},n.point=function(e,t,r){return e instanceof n.Point?e:e instanceof Array?new n.Point(e[0],e[1]):isNaN(e)?e:new n.Point(e,t,r)},n.Bounds=n.Class.extend({initialize:function(e,t){if(!e)return;var n=t?[e,t]:e;for(var r=0,i=n.length;r<i;r++)this.extend(n[r])},extend:function(e){return e=n.point(e),!this.min&&!this.max?(this.min=e.clone(),this.max=e.clone()):(this.min.x=Math.min(e.x,this.min.x),this.max.x=Math.max(e.x,this.max.x),this.min.y=Math.min(e.y,this.min.y),this.max.y=Math.max(e.y,this.max.y)),this},getCenter:function(e){return new n.Point((this.min.x+this.max.x)/2,(this.min.y+this.max.y)/2,e)},getBottomLeft:function(){return new n.Point(this.min.x,this.max.y)},getTopRight:function(){return new n.Point(this.max.x,this.min.y)},contains:function(e){var t,r;return typeof e[0]=="number"||e instanceof n.Point?e=n.point(e):e=n.bounds(e),e instanceof n.Bounds?(t=e.min,r=e.max):t=r=e,t.x>=this.min.x&&r.x<=this.max.x&&t.y>=this.min.y&&r.y<=this.max.y},intersects:function(e){e=n.bounds(e);var t=this.min,r=this.max,i=e.min,s=e.max,o=s.x>=t.x&&i.x<=r.x,u=s.y>=t.y&&i.y<=r.y;return o&&u},isValid:function(){return!!this.min&&!!this.max}}),n.bounds=function(e,t){return!e||e instanceof n.Bounds?e:new n.Bounds(e,t)},n.Transformation=n.Class.extend({initialize:function(e,t,n,r){this._a=e,this._b=t,this._c=n,this._d=r},transform:function(e,t){return this._transform(e.clone(),t)},_transform:function(e,t){return t=t||1,e.x=t*(this._a*e.x+this._b),e.y=t*(this._c*e.y+this._d),e},untransform:function(e,t){return t=t||1,new n.Point((e.x/t-this._b)/this._a,(e.y/t-this._d)/this._c)}}),n.DomUtil={get:function(e){return typeof e=="string"?document.getElementById(e):e},getStyle:function(e,t){var n=e.style[t];!n&&e.currentStyle&&(n=e.currentStyle[t]);if((!n||n==="auto")&&document.defaultView){var r=document.defaultView.getComputedStyle(e,null);n=r?r[t]:null}return n==="auto"?null:n},getViewportOffset:function(e){var t=0,r=0,i=e,s=document.body,o,u=n.Browser.ie7;do{t+=i.offsetTop||0,r+=i.offsetLeft||0,o=n.DomUtil.getStyle(i,"position");if(i.offsetParent===s&&o==="absolute")break;if(o==="fixed"){t+=s.scrollTop||0,r+=s.scrollLeft||0;break}i=i.offsetParent}while(i);i=e;do{if(i===s)break;t-=i.scrollTop||0,r-=i.scrollLeft||0,!n.DomUtil.documentIsLtr()&&(n.Browser.webkit||u)&&(r+=i.scrollWidth-i.clientWidth,u&&n.DomUtil.getStyle(i,"overflow-y")!=="hidden"&&n.DomUtil.getStyle(i,"overflow")!=="hidden"&&(r+=17)),i=i.parentNode}while(i);return new n.Point(r,t)},documentIsLtr:function(){return n.DomUtil._docIsLtrCached||(n.DomUtil._docIsLtrCached=!0,n.DomUtil._docIsLtr=n.DomUtil.getStyle(document.body,"direction")==="ltr"),n.DomUtil._docIsLtr},create:function(e,t,n){var r=document.createElement(e);return r.className=t,n&&n.appendChild(r),r},disableTextSelection:function(){document.selection&&document.selection.empty&&document.selection.empty(),this._onselectstart||(this._onselectstart=document.onselectstart,document.onselectstart=n.Util.falseFn)},enableTextSelection:function(){document.onselectstart===n.Util.falseFn&&(document.onselectstart=this._onselectstart,this._onselectstart=null)},hasClass:function(e,t){return e.className.length>0&&RegExp("(^|\\s)"+t+"(\\s|$)").test(e.className)},addClass:function(e,t){n.DomUtil.hasClass(e,t)||(e.className+=(e.className?" ":"")+t)},removeClass:function(e,t){function n(e,n){return n===t?"":e}e.className=e.className.replace(/(\S+)\s*/g,n).replace(/(^\s+|\s+$)/,"")},setOpacity:function(e,t){if("opacity"in e.style)e.style.opacity=t;else if("filter"in e.style){var n=!1,r="DXImageTransform.Microsoft.Alpha";try{n=e.filters.item(r)}catch(i){}t=Math.round(t*100),n?(n.Enabled=t!==100,n.Opacity=t):e.style.filter+=" progid:"+r+"(opacity="+t+")"}},testProp:function(e){var t=document.documentElement.style;for(var n=0;n<e.length;n++)if(e[n]in t)return e[n];return!1},getTranslateString:function(e){var t=n.Browser.webkit3d,r="translate"+(t?"3d":"")+"(",i=(t?",0":"")+")";return r+e.x+"px,"+e.y+"px"+i},getScaleString:function(e,t){var r=n.DomUtil.getTranslateString(t.add(t.multiplyBy(-1*e))),i=" scale("+e+") ";return r+i},setPosition:function(e,t,r){e._leaflet_pos=t,!r&&n.Browser.any3d?(e.style[n.DomUtil.TRANSFORM]=n.DomUtil.getTranslateString(t),n.Browser.mobileWebkit3d&&(e.style.WebkitBackfaceVisibility="hidden")):(e.style.left=t.x+"px",e.style.top=t.y+"px")},getPosition:function(e){return e._leaflet_pos}},n.DomUtil.TRANSFORM=n.DomUtil.testProp(["transform","WebkitTransform","OTransform","MozTransform","msTransform"]),n.DomUtil.TRANSITION=n.DomUtil.testProp(["transition","webkitTransition","OTransition","MozTransition","msTransition"]),n.DomUtil.TRANSITION_END=n.DomUtil.TRANSITION==="webkitTransition"||n.DomUtil.TRANSITION==="OTransition"?n.DomUtil.TRANSITION+"End":"transitionend",n.LatLng=function(e,t,n){var r=parseFloat(e),i=parseFloat(t);if(isNaN(r)||isNaN(i))throw Error("Invalid LatLng object: ("+e+", "+t+")");n!==!0&&(r=Math.max(Math.min(r,90),-90),i=(i+180)%360+(i<-180||i===180?180:-180)),this.lat=r,this.lng=i},n.extend(n.LatLng,{DEG_TO_RAD:Math.PI/180,RAD_TO_DEG:180/Math.PI,MAX_MARGIN:1e-9}),n.LatLng.prototype={equals:function(e){if(!e)return!1;e=n.latLng(e);var t=Math.max(Math.abs(this.lat-e.lat),Math.abs(this.lng-e.lng));return t<=n.LatLng.MAX_MARGIN},toString:function(e){return"LatLng("+n.Util.formatNum(this.lat,e)+", "+n.Util.formatNum(this.lng,e)+")"},distanceTo:function(e){e=n.latLng(e);var t=6378137,r=n.LatLng.DEG_TO_RAD,i=(e.lat-this.lat)*r,s=(e.lng-this.lng)*r,o=this.lat*r,u=e.lat*r,a=Math.sin(i/2),f=Math.sin(s/2),l=a*a+f*f*Math.cos(o)*Math.cos(u);return t*2*Math.atan2(Math.sqrt(l),Math.sqrt(1-l))}},n.latLng=function(e,t,r){return e instanceof n.LatLng?e:e instanceof Array?new n.LatLng(e[0],e[1]):isNaN(e)?e:new n.LatLng(e,t,r)},n.LatLngBounds=n.Class.extend({initialize:function(e,t){if(!e)return;var n=t?[e,t]:e;for(var r=0,i=n.length;r<i;r++)this.extend(n[r])},extend:function(e){return typeof e[0]=="number"||e instanceof n.LatLng?e=n.latLng(e):e=n.latLngBounds(e),e instanceof n.LatLng?!this._southWest&&!this._northEast?(this._southWest=new n.LatLng(e.lat,e.lng,!0),this._northEast=new n.LatLng(e.lat,e.lng,!0)):(this._southWest.lat=Math.min(e.lat,this._southWest.lat),this._southWest.lng=Math.min(e.lng,this._southWest.lng),this._northEast.lat=Math.max(e.lat,this._northEast.lat),this._northEast.lng=Math.max(e.lng,this._northEast.lng)):e instanceof n.LatLngBounds&&(this.extend(e._southWest),this.extend(e._northEast)),this},pad:function(e){var t=this._southWest,r=this._northEast,i=Math.abs(t.lat-r.lat)*e,s=Math.abs(t.lng-r.lng)*e;return new n.LatLngBounds(new n.LatLng(t.lat-i,t.lng-s),new n.LatLng(r.lat+i,r.lng+s))},getCenter:function(){return new n.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 n.LatLng(this._northEast.lat,this._southWest.lng,!0)},getSouthEast:function(){return new n.LatLng(this._southWest.lat,this._northEast.lng,!0)},contains:function(e){typeof e[0]=="number"||e instanceof n.LatLng?e=n.latLng(e):e=n.latLngBounds(e);var t=this._southWest,r=this._northEast,i,s;return e instanceof n.LatLngBounds?(i=e.getSouthWest(),s=e.getNorthEast()):i=s=e,i.lat>=t.lat&&s.lat<=r.lat&&i.lng>=t.lng&&s.lng<=r.lng},intersects:function(e){e=n.latLngBounds(e);var t=this._southWest,r=this._northEast,i=e.getSouthWest(),s=e.getNorthEast(),o=s.lat>=t.lat&&i.lat<=r.lat,u=s.lng>=t.lng&&i.lng<=r.lng;return o&&u},toBBoxString:function(){var e=this._southWest,t=this._northEast;return[e.lng,e.lat,t.lng,t.lat].join(",")},equals:function(e){return e?(e=n.latLngBounds(e),this._southWest.equals(e.getSouthWest())&&this._northEast.equals(e.getNorthEast())):!1},isValid:function(){return!!this._southWest&&!!this._northEast}}),n.latLngBounds=function(e,t){return!e||e instanceof n.LatLngBounds?e:new n.LatLngBounds(e,t)},n.Projection={},n.Projection.SphericalMercator={MAX_LATITUDE:85.0511287798,project:function(e){var t=n.LatLng.DEG_TO_RAD,r=this.MAX_LATITUDE,i=Math.max(Math.min(r,e.lat),-r),s=e.lng*t,o=i*t;return o=Math.log(Math.tan(Math.PI/4+o/2)),new n.Point(s,o)},unproject:function(e){var t=n.LatLng.RAD_TO_DEG,r=e.x*t,i=(2*Math.atan(Math.exp(e.y))-Math.PI/2)*t;return new n.LatLng(i,r,!0)}},n.Projection.LonLat={project:function(e){return new n.Point(e.lng,e.lat)},unproject:function(e){return new n.LatLng(e.y,e.x,!0)}},n.CRS={latLngToPoint:function(e,t){var n=this.projection.project(e),r=this.scale(t);return this.transformation._transform(n,r)},pointToLatLng:function(e,t){var n=this.scale(t),r=this.transformation.untransform(e,n);return this.projection.unproject(r)},project:function(e){return this.projection.project(e)},scale:function(e){return 256*Math.pow(2,e)}},n.CRS.Simple=n.extend({},n.CRS,{projection:n.Projection.LonLat,transformation:new n.Transformation(1,0,1,0)}),n.CRS.EPSG3857=n.extend({},n.CRS,{code:"EPSG:3857",projection:n.Projection.SphericalMercator,transformation:new n.Transformation(.5/Math.PI,.5,-0.5/Math.PI,.5),project:function(e){var t=this.projection.project(e),n=6378137;return t.multiplyBy(n)}}),n.CRS.EPSG900913=n.extend({},n.CRS.EPSG3857,{code:"EPSG:900913"}),n.CRS.EPSG4326=n.extend({},n.CRS,{code:"EPSG:4326",projection:n.Projection.LonLat,transformation:new n.Transformation(1/360,.5,-1/360,.5)}),n.Map=n.Class.extend({includes:n.Mixin.Events,options:{crs:n.CRS.EPSG3857,fadeAnimation:n.DomUtil.TRANSITION&&!n.Browser.android23,trackResize:!0,markerZoomAnimation:n.DomUtil.TRANSITION&&n.Browser.any3d},initialize:function(e,r){r=n.setOptions(this,r),this._initContainer(e),this._initLayout(),this._initHooks(),this._initEvents(),r.maxBounds&&this.setMaxBounds(r.maxBounds),r.center&&r.zoom!==t&&this.setView(n.latLng(r.center),r.zoom,!0),this._initLayers(r.layers)},setView:function(e,t){return this._resetView(n.latLng(e),this._limitZoom(t)),this},setZoom:function(e){return this.setView(this.getCenter(),e)},zoomIn:function(e){return this.setZoom(this._zoom+(e||1))},zoomOut:function(e){return this.setZoom(this._zoom-(e||1))},fitBounds:function(e){var t=this.getBoundsZoom(e);return this.setView(n.latLngBounds(e).getCenter(),t)},fitWorld:function(){var e=new n.LatLng(-60,-170),t=new n.LatLng(85,179);return this.fitBounds(new n.LatLngBounds(e,t))},panTo:function(e){return this.setView(e,this._zoom)},panBy:function(e){return this.fire("movestart"),this._rawPanBy(n.point(e)),this.fire("move"),this.fire("moveend")},setMaxBounds:function(e){e=n.latLngBounds(e),this.options.maxBounds=e;if(!e)return this._boundsMinZoom=null,this;var t=this.getBoundsZoom(e,!0);return this._boundsMinZoom=t,this._loaded&&(this._zoom<t?this.setView(e.getCenter(),t):this.panInsideBounds(e)),this},panInsideBounds:function(e){e=n.latLngBounds(e);var t=this.getBounds(),r=this.project(t.getSouthWest()),i=this.project(t.getNorthEast()),s=this.project(e.getSouthWest()),o=this.project(e.getNorthEast()),u=0,a=0;return i.y<o.y&&(a=o.y-i.y),i.x>o.x&&(u=o.x-i.x),r.y>s.y&&(a=s.y-r.y),r.x<s.x&&(u=s.x-r.x),this.panBy(new n.Point(u,a,!0))},addLayer:function(e){var t=n.stamp(e);return this._layers[t]?this:(this._layers[t]=e,e.options&&(!isNaN(e.options.maxZoom)||!isNaN(e.options.minZoom))&&(this._zoomBoundLayers[t]=e,this._updateZoomLevels()),this.options.zoomAnimation&&n.TileLayer&&e instanceof n.TileLayer&&(this._tileLayersNum++,this._tileLayersToLoad++,e.on("load",this._onTileLayerLoad,this)),this.whenReady(function(){e.onAdd(this),this.fire("layeradd",{layer:e})},this),this)},removeLayer:function(e){var t=n.stamp(e);if(!this._layers[t])return;return e.onRemove(this),delete this._layers[t],this._zoomBoundLayers[t]&&(delete this._zoomBoundLayers[t],this._updateZoomLevels()),this.options.zoomAnimation&&n.TileLayer&&e instanceof n.TileLayer&&(this._tileLayersNum--,this._tileLayersToLoad--,e.off("load",this._onTileLayerLoad,this)),this.fire("layerremove",{layer:e})},hasLayer:function(e){var t=n.stamp(e);return this._layers.hasOwnProperty(t)},invalidateSize:function(e){var t=this.getSize();this._sizeChanged=!0,this.options.maxBounds&&this.setMaxBounds(this.options.maxBounds);if(!this._loaded)return this;var r=t._subtract(this.getSize())._divideBy(2)._round();return e===!0?this.panBy(r):(this._rawPanBy(r),this.fire("move"),clearTimeout(this._sizeTimer),this._sizeTimer=setTimeout(n.bind(this.fire,this,"moveend"),200)),this},addHandler:function(e,t){if(!t)return;return this[e]=new t(this),this.options[e]&&this[e].enable(),this},getCenter:function(){return this.layerPointToLatLng(this._getCenterLayerPoint())},getZoom:function(){return this._zoom},getBounds:function(){var e=this.getPixelBounds(),t=this.unproject(e.getBottomLeft()),r=this.unproject(e.getTopRight());return new n.LatLngBounds(t,r)},getMinZoom:function(){var e=this.options.minZoom||0,t=this._layersMinZoom||0,n=this._boundsMinZoom||0;return Math.max(e,t,n)},getMaxZoom:function(){var e=this.options.maxZoom===t?Infinity:this.options.maxZoom,n=this._layersMaxZoom===t?Infinity:this._layersMaxZoom;return Math.min(e,n)},getBoundsZoom:function(e,t){e=n.latLngBounds(e);var r=this.getSize(),i=this.options.minZoom||0,s=this.getMaxZoom(),o=e.getNorthEast(),u=e.getSouthWest(),a,f,l,c=!0;t&&i--;do i++,f=this.project(o,i),l=this.project(u,i),a=new n.Point(Math.abs(f.x-l.x),Math.abs(l.y-f.y)),t?c=a.x<r.x||a.y<r.y:c=a.x<=r.x&&a.y<=r.y;while(c&&i<=s);return c&&t?null:t?i:i-1},getSize:function(){if(!this._size||this._sizeChanged)this._size=new n.Point(this._container.clientWidth,this._container.clientHeight),this._sizeChanged=!1;return this._size.clone()},getPixelBounds:function(){var e=this._getTopLeftPoint();return new n.Bounds(e,e.add(this.getSize()))},getPixelOrigin:function(){return this._initialTopLeftPoint},getPanes:function(){return this._panes},getContainer:function(){return this._container},getZoomScale:function(e){var t=this.options.crs;return t.scale(e)/t.scale(this._zoom)},getScaleZoom:function(e){return this._zoom+Math.log(e)/Math.LN2},project:function(e,r){return r=r===t?this._zoom:r,this.options.crs.latLngToPoint(n.latLng(e),r)},unproject:function(e,r){return r=r===t?this._zoom:r,this.options.crs.pointToLatLng(n.point(e),r)},layerPointToLatLng:function(e){var t=n.point(e).add(this._initialTopLeftPoint);return this.unproject(t)},latLngToLayerPoint:function(e){var t=this.project(n.latLng(e))._round();return t._subtract(this._initialTopLeftPoint)},containerPointToLayerPoint:function(e){return n.point(e).subtract(this._getMapPanePos())},layerPointToContainerPoint:function(e){return n.point(e).add(this._getMapPanePos())},containerPointToLatLng:function(e){var t=this.containerPointToLayerPoint(n.point(e));return this.layerPointToLatLng(t)},latLngToContainerPoint:function(e){return this.layerPointToContainerPoint(this.latLngToLayerPoint(n.latLng(e)))},mouseEventToContainerPoint:function(e){return n.DomEvent.getMousePosition(e,this._container)},mouseEventToLayerPoint:function(e){return this.containerPointToLayerPoint(this.mouseEventToContainerPoint(e))},mouseEventToLatLng:function(e){return this.layerPointToLatLng(this.mouseEventToLayerPoint(e))},_initContainer:function(e){var t=this._container=n.DomUtil.get(e);if(t._leaflet)throw Error("Map container is already initialized.");t._leaflet=!0},_initLayout:function(){var e=this._container;e.innerHTML="",n.DomUtil.addClass(e,"leaflet-container"),n.Browser.touch&&n.DomUtil.addClass(e,"leaflet-touch"),this.options.fadeAnimation&&n.DomUtil.addClass(e,"leaflet-fade-anim");var t=n.DomUtil.getStyle(e,"position");t!=="absolute"&&t!=="relative"&&t!=="fixed"&&(e.style.position="relative"),this._initPanes(),this._initControlPos&&this._initControlPos()},_initPanes:function(){var e=this._panes={};this._mapPane=e.mapPane=this._createPane("leaflet-map-pane",this._container),this._tilePane=e.tilePane=this._createPane("leaflet-tile-pane",this._mapPane),e.objectsPane=this._createPane("leaflet-objects-pane",this._mapPane),e.shadowPane=this._createPane("leaflet-shadow-pane"),e.overlayPane=this._createPane("leaflet-overlay-pane"),e.markerPane=this._createPane("leaflet-marker-pane"),e.popupPane=this._createPane("leaflet-popup-pane");var t=" leaflet-zoom-hide";this.options.markerZoomAnimation||(n.DomUtil.addClass(e.markerPane,t),n.DomUtil.addClass(e.shadowPane,t),n.DomUtil.addClass(e.popupPane,t))},_createPane:function(e,t){return n.DomUtil.create("div",e,t||this._panes.objectsPane)},_initializers:[],_initHooks:function(){var e,t;for(e=0,t=this._initializers.length;e<t;e++)this._initializers[e].call(this)},_initLayers:function(e){e=e?e instanceof Array?e:[e]:[],this._layers={},this._zoomBoundLayers={},this._tileLayersNum=0;var t,n;for(t=0,n=e.length;t<n;t++)this.addLayer(e[t])},_resetView:function(e,t,r,i){var s=this._zoom!==t;i||(this.fire("movestart"),s&&this.fire("zoomstart")),this._zoom=t,this._initialTopLeftPoint=this._getNewTopLeftPoint(e),r?this._initialTopLeftPoint._add(this._getMapPanePos()):n.DomUtil.setPosition(this._mapPane,new n.Point(0,0)),this._tileLayersToLoad=this._tileLayersNum;var o=!this._loaded;this._loaded=!0,this.fire("viewreset",{hard:!r}),this.fire("move"),(s||i)&&this.fire("zoomend"),this.fire("moveend",{hard:!r}),o&&this.fire("load")},_rawPanBy:function(e){n.DomUtil.setPosition(this._mapPane,this._getMapPanePos().subtract(e))},_updateZoomLevels:function(){var e,n=Infinity,r=-Infinity;for(e in this._zoomBoundLayers)if(this._zoomBoundLayers.hasOwnProperty(e)){var i=this._zoomBoundLayers[e];isNaN(i.options.minZoom)||(n=Math.min(n,i.options.minZoom)),isNaN(i.options.maxZoom)||(r=Math.max(r,i.options.maxZoom))}e===t?this._layersMaxZoom=this._layersMinZoom=t:(this._layersMaxZoom=r,this._layersMinZoom=n)},_initEvents:function(){if(!n.DomEvent)return;n.DomEvent.on(this._container,"click",this._onMouseClick,this);var t=["dblclick","mousedown","mouseup","mouseenter","mouseleave","mousemove","contextmenu"],r,i;for(r=0,i=t.length;r<i;r++)n.DomEvent.on(this._container,t[r],this._fireMouseEvent,this);this.options.trackResize&&n.DomEvent.on(e,"resize",this._onResize,this)},_onResize:function(){n.Util.cancelAnimFrame(this._resizeRequest),this._resizeRequest=n.Util.requestAnimFrame(this.invalidateSize,this,!1,this._container)},_onMouseClick:function(e){if(!this._loaded||this.dragging&&this.dragging.moved())return;this.fire("preclick"),this._fireMouseEvent(e)},_fireMouseEvent:function(e){if(!this._loaded)return;var t=e.type;t=t==="mouseenter"?"mouseover":t==="mouseleave"?"mouseout":t;if(!this.hasEventListeners(t))return;t==="contextmenu"&&n.DomEvent.preventDefault(e);var r=this.mouseEventToContainerPoint(e),i=this.containerPointToLayerPoint(r),s=this.layerPointToLatLng(i);this.fire(t,{latlng:s,layerPoint:i,containerPoint:r,originalEvent:e})},_onTileLayerLoad:function(){this._tileLayersToLoad--,this._tileLayersNum&&!this._tileLayersToLoad&&this._tileBg&&(clearTimeout(this._clearTileBgTimer),this._clearTileBgTimer=setTimeout(n.bind(this._clearTileBg,this),500))},whenReady:function(e,t){return this._loaded?e.call(t||this,this):this.on("load",e,t),this},_getMapPanePos:function(){return n.DomUtil.getPosition(this._mapPane)},_getTopLeftPoint:function(){if(!this._loaded)throw Error("Set map center and zoom first.");return this._initialTopLeftPoint.subtract(this._getMapPanePos())},_getNewTopLeftPoint:function(e,t){var n=this.getSize()._divideBy(2);return this.project(e,t)._subtract(n)._round()},_latLngToNewLayerPoint:function(e,t,n){var r=this._getNewTopLeftPoint(n,t).add(this._getMapPanePos());return this.project(e,t)._subtract(r)},_getCenterLayerPoint:function(){return this.containerPointToLayerPoint(this.getSize()._divideBy(2))},_getCenterOffset:function(e){return this.latLngToLayerPoint(e).subtract(this._getCenterLayerPoint())},_limitZoom:function(e){var t=this.getMinZoom(),n=this.getMaxZoom();return Math.max(t,Math.min(n,e))}}),n.Map.addInitHook=function(e){var t=Array.prototype.slice.call(arguments,1),n=typeof e=="function"?e:function(){this[e].apply(this,t)};this.prototype._initializers.push(n)},n.map=function(e,t){return new n.Map(e,t)},n.Projection.Mercator={MAX_LATITUDE:85.0840591556,R_MINOR:6356752.3142,R_MAJOR:6378137,project:function(e){var t=n.LatLng.DEG_TO_RAD,r=this.MAX_LATITUDE,i=Math.max(Math.min(r,e.lat),-r),s=this.R_MAJOR,o=this.R_MINOR,u=e.lng*t*s,a=i*t,f=o/s,l=Math.sqrt(1-f*f),c=l*Math.sin(a);c=Math.pow((1-c)/(1+c),l*.5);var h=Math.tan(.5*(Math.PI*.5-a))/c;return a=-o*Math.log(h),new n.Point(u,a)},unproject:function(e){var t=n.LatLng.RAD_TO_DEG,r=this.R_MAJOR,i=this.R_MINOR,s=e.x*t/r,o=i/r,u=Math.sqrt(1-o*o),a=Math.exp(-e.y/i),f=Math.PI/2-2*Math.atan(a),l=15,c=1e-7,h=l,p=.1,d;while(Math.abs(p)>c&&--h>0)d=u*Math.sin(f),p=Math.PI/2-2*Math.atan(a*Math.pow((1-d)/(1+d),.5*u))-f,f+=p;return new n.LatLng(f*t,s,!0)}},n.CRS.EPSG3395=n.extend({},n.CRS,{code:"EPSG:3395",projection:n.Projection.Mercator,transformation:function(){var e=n.Projection.Mercator,t=e.R_MAJOR,r=e.R_MINOR;return new n.Transformation(.5/(Math.PI*t),.5,-0.5/(Math.PI*r),.5)}()}),n.TileLayer=n.Class.extend({includes:n.Mixin.Events,options:{minZoom:0,maxZoom:18,tileSize:256,subdomains:"abc",errorTileUrl:"",attribution:"",zoomOffset:0,opacity:1,unloadInvisibleTiles:n.Browser.mobile,updateWhenIdle:n.Browser.mobile},initialize:function(e,t){t=n.setOptions(this,t),t.detectRetina&&n.Browser.retina&&t.maxZoom>0&&(t.tileSize=Math.floor(t.tileSize/2),t.zoomOffset++,t.minZoom>0&&t.minZoom--,this.options.maxZoom--),this._url=e;var r=this.options.subdomains;typeof r=="string"&&(this.options.subdomains=r.split(""))},onAdd:function(e){this._map=e,this._initContainer(),this._createTileProto(),e.on({viewreset:this._resetCallback,moveend:this._update},this),this.options.updateWhenIdle||(this._limitedUpdate=n.Util.limitExecByInterval(this._update,150,this),e.on("move",this._limitedUpdate,this)),this._reset(),this._update()},addTo:function(e){return e.addLayer(this),this},onRemove:function(e){this._container.parentNode.removeChild(this._container),e.off({viewreset:this._resetCallback,moveend:this._update},this),this.options.updateWhenIdle||e.off("move",this._limitedUpdate,this),this._container=null,this._map=null},bringToFront:function(){var e=this._map._panes.tilePane;return this._container&&(e.appendChild(this._container),this._setAutoZIndex(e,Math.max)),this},bringToBack:function(){var e=this._map._panes.tilePane;return this._container&&(e.insertBefore(this._container,e.firstChild),this._setAutoZIndex(e,Math.min)),this},getAttribution:function(){return this.options.attribution},setOpacity:function(e){return this.options.opacity=e,this._map&&this._updateOpacity(),this},setZIndex:function(e){return this.options.zIndex=e,this._updateZIndex(),this},setUrl:function(e,t){return this._url=e,t||this.redraw(),this},redraw:function(){return this._map&&(this._map._panes.tilePane.empty=!1,this._reset(!0),this._update()),this},_updateZIndex:function(){this._container&&this.options.zIndex!==t&&(this._container.style.zIndex=this.options.zIndex)},_setAutoZIndex:function(e,t){var n=e.getElementsByClassName("leaflet-layer"),r=-t(Infinity,-Infinity),i,s,o;for(s=0,o=n.length;s<o;s++)n[s]!==this._container&&(i=parseInt(n[s].style.zIndex,10),isNaN(i)||(r=t(r,i)));this.options.zIndex=this._container.style.zIndex=(isFinite(r)?r:0)+t(1,-1)},_updateOpacity:function(){n.DomUtil.setOpacity(this._container,this.options.opacity);var e,t=this._tiles;if(n.Browser.webkit)for(e in t)t.hasOwnProperty(e)&&(t[e].style.webkitTransform+=" translate(0,0)")},_initContainer:function(){var e=this._map._panes.tilePane;if(!this._container||e.empty)this._container=n.DomUtil.create("div","leaflet-layer"),this._updateZIndex(),e.appendChild(this._container),this.options.opacity<1&&this._updateOpacity()},_resetCallback:function(e){this._reset(e.hard)},_reset:function(e){var t=this._tiles;for(var n in t)t.hasOwnProperty(n)&&this.fire("tileunload",{tile:t[n]});this._tiles={},this._tilesToLoad=0,this.options.reuseTiles&&(this._unusedTiles=[]),e&&this._container&&(this._container.innerHTML=""),this._initContainer()},_update:function(e){if(!this._map)return;var t=this._map.getPixelBounds(),r=this._map.getZoom(),i=this.options.tileSize;if(r>this.options.maxZoom||r<this.options.minZoom)return;var s=new n.Point(Math.floor(t.min.x/i),Math.floor(t.min.y/i)),o=new n.Point(Math.floor(t.max.x/i),Math.floor(t.max.y/i)),u=new n.Bounds(s,o);this._addTilesFromCenterOut(u),(this.options.unloadInvisibleTiles||this.options.reuseTiles)&&this._removeOtherTiles(u)},_addTilesFromCenterOut:function(e){var t=[],r=e.getCenter(),i,s,o;for(i=e.min.y;i<=e.max.y;i++)for(s=e.min.x;s<=e.max.x;s++)o=new n.Point(s,i),this._tileShouldBeLoaded(o)&&t.push(o);var u=t.length;if(u===0)return;t.sort(function(e,t){return e.distanceTo(r)-t.distanceTo(r)});var a=document.createDocumentFragment();this._tilesToLoad||this.fire("loading"),this._tilesToLoad+=u;for(s=0;s<u;s++)this._addTile(t[s],a);this._container.appendChild(a)},_tileShouldBeLoaded:function(e){if(e.x+":"+e.y in this._tiles)return!1;if(!this.options.continuousWorld){var t=this._getWrapTileNum();if(this.options.noWrap&&(e.x<0||e.x>=t)||e.y<0||e.y>=t)return!1}return!0},_removeOtherTiles:function(e){var t,n,r,i;for(i in this._tiles)this._tiles.hasOwnProperty(i)&&(t=i.split(":"),n=parseInt(t[0],10),r=parseInt(t[1],10),(n<e.min.x||n>e.max.x||r<e.min.y||r>e.max.y)&&this._removeTile(i))},_removeTile:function(e){var t=this._tiles[e];this.fire("tileunload",{tile:t,url:t.src}),this.options.reuseTiles?(n.DomUtil.removeClass(t,"leaflet-tile-loaded"),this._unusedTiles.push(t)):t.parentNode===this._container&&this._container.removeChild(t),n.Browser.android||(t.src=n.Util.emptyImageUrl),delete this._tiles[e]},_addTile:function(e,t){var r=this._getTilePos(e),i=this._getTile();n.DomUtil.setPosition(i,r,n.Browser.chrome||n.Browser.android23),this._tiles[e.x+":"+e.y]=i,this._loadTile(i,e),i.parentNode!==this._container&&t.appendChild(i)},_getZoomForUrl:function(){var e=this.options,t=this._map.getZoom();return e.zoomReverse&&(t=e.maxZoom-t),t+e.zoomOffset},_getTilePos:function(e){var t=this._map.getPixelOrigin(),n=this.options.tileSize;return e.multiplyBy(n).subtract(t)},getTileUrl:function(e){return this._adjustTilePoint(e),n.Util.template(this._url,n.extend({s:this._getSubdomain(e),z:this._getZoomForUrl(),x:e.x,y:e.y},this.options))},_getWrapTileNum:function(){return Math.pow(2,this._getZoomForUrl())},_adjustTilePoint:function(e){var t=this._getWrapTileNum();!this.options.continuousWorld&&!this.options.noWrap&&(e.x=(e.x%t+t)%t),this.options.tms&&(e.y=t-e.y-1)},_getSubdomain:function(e){var t=(e.x+e.y)%this.options.subdomains.length;return this.options.subdomains[t]},_createTileProto:function(){var e=this._tileImg=n.DomUtil.create("img","leaflet-tile");e.style.width=e.style.height=this.options.tileSize+"px",e.galleryimg="no"},_getTile:function(){if(this.options.reuseTiles&&this._unusedTiles.length>0){var e=this._unusedTiles.pop();return this._resetTile(e),e}return this._createTile()},_resetTile:function(e){},_createTile:function(){var e=this._tileImg.cloneNode(!1);return e.onselectstart=e.onmousemove=n.Util.falseFn,e},_loadTile:function(e,t){e._layer=this,e.onload=this._tileOnLoad,e.onerror=this._tileOnError,e.src=this.getTileUrl(t)},_tileLoaded:function(){this._tilesToLoad--,this._tilesToLoad||this.fire("load")},_tileOnLoad:function(e){var t=this._layer;this.src!==n.Util.emptyImageUrl&&(n.DomUtil.addClass(this,"leaflet-tile-loaded"),t.fire("tileload",{tile:this,url:this.src})),t._tileLoaded()},_tileOnError:function(e){var t=this._layer;t.fire("tileerror",{tile:this,url:this.src});var n=t.options.errorTileUrl;n&&(this.src=n),t._tileLoaded()}}),n.tileLayer=function(e,t){return new n.TileLayer(e,t)},n.TileLayer.WMS=n.TileLayer.extend({defaultWmsParams:{service:"WMS",request:"GetMap",version:"1.1.1",layers:"",styles:"",format:"image/jpeg",transparent:!1},initialize:function(e,t){this._url=e;var r=n.extend({},this.defaultWmsParams);t.detectRetina&&n.Browser.retina?r.width=r.height=this.options.tileSize*2:r.width=r.height=this.options.tileSize;for(var i in t)this.options.hasOwnProperty(i)||(r[i]=t[i]);this.wmsParams=r,n.setOptions(this,t)},onAdd:function(e){var t=parseFloat(this.wmsParams.version)>=1.3?"crs":"srs";this.wmsParams[t]=e.options.crs.code,n.TileLayer.prototype.onAdd.call(this,e)},getTileUrl:function(e,t){var r=this._map,i=r.options.crs,s=this.options.tileSize,o=e.multiplyBy(s),u=o.add(new n.Point(s,s)),a=i.project(r.unproject(o,t)),f=i.project(r.unproject(u,t)),l=[a.x,f.y,f.x,a.y].join(","),c=n.Util.template(this._url,{s:this._getSubdomain(e)});return c+n.Util.getParamString(this.wmsParams)+"&bbox="+l},setParams:function(e,t){return n.extend(this.wmsParams,e),t||this.redraw(),this}}),n.tileLayer.wms=function(e,t){return new n.TileLayer.WMS(e,t)},n.TileLayer.Canvas=n.TileLayer.extend({options:{async:!1},initialize:function(e){n.setOptions(this,e)},redraw:function(){var e=this._tiles;for(var t in e)e.hasOwnProperty(t)&&this._redrawTile(e[t])},_redrawTile:function(e){this.drawTile(e,e._tilePoint,this._map._zoom)},_createTileProto:function(){var e=this._canvasProto=n.DomUtil.create("canvas","leaflet-tile");e.width=e.height=this.options.tileSize},_createTile:function(){var e=this._canvasProto.cloneNode(!1);return e.onselectstart=e.onmousemove=n.Util.falseFn,e},_loadTile:function(e,t){e._layer=this,e._tilePoint=t,this._redrawTile(e),this.options.async||this.tileDrawn(e)},drawTile:function(e,t){},tileDrawn:function(e){this._tileOnLoad.call(e)}}),n.tileLayer.canvas=function(e){return new n.TileLayer.Canvas(e)},n.ImageOverlay=n.Class.extend({includes:n.Mixin.Events,options:{opacity:1},initialize:function(e,t,r){this._url=e,this._bounds=n.latLngBounds(t),n.setOptions(this,r)},onAdd:function(e){this._map=e,this._image||this._initImage(),e._panes.overlayPane.appendChild(this._image),e.on("viewreset",this._reset,this),e.options.zoomAnimation&&n.Browser.any3d&&e.on("zoomanim",this._animateZoom,this),this._reset()},onRemove:function(e){e.getPanes().overlayPane.removeChild(this._image),e.off("viewreset",this._reset,this),e.options.zoomAnimation&&e.off("zoomanim",this._animateZoom,this)},addTo:function(e){return e.addLayer(this),this},setOpacity:function(e){return this.options.opacity=e,this._updateOpacity(),this},bringToFront:function(){return this._image&&this._map._panes.overlayPane.appendChild(this._image),this},bringToBack:function(){var e=this._map._panes.overlayPane;return this._image&&e.insertBefore(this._image,e.firstChild),this},_initImage:function(){this._image=n.DomUtil.create("img","leaflet-image-layer"),this._map.options.zoomAnimation&&n.Browser.any3d?n.DomUtil.addClass(this._image,"leaflet-zoom-animated"):n.DomUtil.addClass(this._image,"leaflet-zoom-hide"),this._updateOpacity(),n.extend(this._image,{galleryimg:"no",onselectstart:n.Util.falseFn,onmousemove:n.Util.falseFn,onload:n.bind(this._onImageLoad,this),src:this._url})},_animateZoom:function(e){var t=this._map,r=this._image,i=t.getZoomScale(e.zoom),s=this._bounds.getNorthWest(),o=this._bounds.getSouthEast(),u=t._latLngToNewLayerPoint(s,e.zoom,e.center),a=t._latLngToNewLayerPoint(o,e.zoom,e.center)._subtract(u),f=t.latLngToLayerPoint(o)._subtract(t.latLngToLayerPoint(s)),l=u._add(a._subtract(f)._divideBy(2));r.style[n.DomUtil.TRANSFORM]=n.DomUtil.getTranslateString(l)+" scale("+i+") "},_reset:function(){var e=this._image,t=this._map.latLngToLayerPoint(this._bounds.getNorthWest()),r=this._map.latLngToLayerPoint(this._bounds.getSouthEast())._subtract(t);n.DomUtil.setPosition(e,t),e.style.width=r.x+"px",e.style.height=r.y+"px"},_onImageLoad:function(){this.fire("load")},_updateOpacity:function(){n.DomUtil.setOpacity(this._image,this.options.opacity)}}),n.imageOverlay=function(e,t,r){return new n.ImageOverlay(e,t,r)},n.Icon=n.Class.extend({options:{className:""},initialize:function(e){n.setOptions(this,e)},createIcon:function(){return this._createIcon("icon")},createShadow:function(){return this._createIcon("shadow")},_createIcon:function(e){var t=this._getIconUrl(e);if(!t){if(e==="icon")throw Error("iconUrl not set in Icon options (see the docs).");return null}var n=this._createImg(t);return this._setIconStyles(n,e),n},_setIconStyles:function(e,t){var r=this.options,i=n.point(r[t+"Size"]),s;t==="shadow"?s=n.point(r.shadowAnchor||r.iconAnchor):s=n.point(r.iconAnchor),!s&&i&&(s=i.divideBy(2,!0)),e.className="leaflet-marker-"+t+" "+r.className,s&&(e.style.marginLeft=-s.x+"px",e.style.marginTop=-s.y+"px"),i&&(e.style.width=i.x+"px",e.style.height=i.y+"px")},_createImg:function(e){var t;return n.Browser.ie6?(t=document.createElement("div"),t.style.filter='progid:DXImageTransform.Microsoft.AlphaImageLoader(src="'+e+'")'):(t=document.createElement("img"),t.src=e),t},_getIconUrl:function(e){return this.options[e+"Url"]}}),n.icon=function(e){return new n.Icon(e)},n.Icon.Default=n.Icon.extend({options:{iconSize:new n.Point(25,41),iconAnchor:new n.Point(12,41),popupAnchor:new n.Point(1,-34),shadowSize:new n.Point(41,41)},_getIconUrl:function(e){var t=e+"Url";if(this.options[t])return this.options[t];var r=n.Icon.Default.imagePath;if(!r)throw Error("Couldn't autodetect L.Icon.Default.imagePath, set it manually.");return r+"/marker-"+e+".png"}}),n.Icon.Default.imagePath=function(){var e=document.getElementsByTagName("script"),t=/\/?leaflet[\-\._]?([\w\-\._]*)\.js\??/,n,r,i,s;for(n=0,r=e.length;n<r;n++){i=e[n].src,s=i.match(t);if(s)return i.split(t)[0]+"/images"}}(),n.Marker=n.Class.extend({includes:n.Mixin.Events,options:{icon:new n.Icon.Default,title:"",clickable:!0,draggable:!1,zIndexOffset:0,opacity:1,riseOnHover:!1,riseOffset:250},initialize:function(e,t){n.setOptions(this,t),this._latlng=n.latLng(e)},onAdd:function(e){this._map=e,e.on("viewreset",this.update,this),this._initIcon(),this.update(),e.options.zoomAnimation&&e.options.markerZoomAnimation&&e.on("zoomanim",this._animateZoom,this)},addTo:function(e){return e.addLayer(this),this},onRemove:function(e){this._removeIcon(),this.fire("remove"),e.off({viewreset:this.update,zoomanim:this._animateZoom},this),this._map=null},getLatLng:function(){return this._latlng},setLatLng:function(e){this._latlng=n.latLng(e),this.update(),this.fire("move",{latlng:this._latlng})},setZIndexOffset:function(e){this.options.zIndexOffset=e,this.update()},setIcon:function(e){this._map&&this._removeIcon(),this.options.icon=e,this._map&&(this._initIcon(),this.update())},update:function(){if(!this._icon)return;var e=this._map.latLngToLayerPoint(this._latlng).round();this._setPos(e)},_initIcon:function(){var e=this.options,t=this._map,r=t.options.zoomAnimation&&t.options.markerZoomAnimation,i=r?"leaflet-zoom-animated":"leaflet-zoom-hide",s=!1;this._icon||(this._icon=e.icon.createIcon(),e.title&&(this._icon.title=e.title),this._initInteraction(),s=this.options.opacity<1,n.DomUtil.addClass(this._icon,i),e.riseOnHover&&n.DomEvent.on(this._icon,"mouseover",this._bringToFront,this).on(this._icon,"mouseout",this._resetZIndex,this)),this._shadow||(this._shadow=e.icon.createShadow(),this._shadow&&(n.DomUtil.addClass(this._shadow,i),s=this.options.opacity<1)),s&&this._updateOpacity();var o=this._map._panes;o.markerPane.appendChild(this._icon),this._shadow&&o.shadowPane.appendChild(this._shadow)},_removeIcon:function(){var e=this._map._panes;this.options.riseOnHover&&n.DomEvent.off(this._icon,"mouseover",this._bringToFront).off(this._icon,"mouseout",this._resetZIndex),e.markerPane.removeChild(this._icon),this._shadow&&e.shadowPane.removeChild(this._shadow),this._icon=this._shadow=null},_setPos:function(e){n.DomUtil.setPosition(this._icon,e),this._shadow&&n.DomUtil.setPosition(this._shadow,e),this._zIndex=e.y+this.options.zIndexOffset,this._resetZIndex()},_updateZIndex:function(e){this._icon.style.zIndex=this._zIndex+e},_animateZoom:function(e){var t=this._map._latLngToNewLayerPoint(this._latlng,e.zoom,e.center);this._setPos(t)},_initInteraction:function(){if(!this.options.clickable)return;var e=this._icon,t=["dblclick","mousedown","mouseover","mouseout","contextmenu"];n.DomUtil.addClass(e,"leaflet-clickable"),n.DomEvent.on(e,"click",this._onMouseClick,this);for(var r=0;r<t.length;r++)n.DomEvent.on(e,t[r],this._fireMouseEvent,this);n.Handler.MarkerDrag&&(this.dragging=new n.Handler.MarkerDrag(this),this.options.draggable&&this.dragging.enable())},_onMouseClick:function(e){var t=this.dragging&&this.dragging.moved();(this.hasEventListeners(e.type)||t)&&n.DomEvent.stopPropagation(e);if(t)return;if(this._map.dragging&&this._map.dragging.moved())return;this.fire(e.type,{originalEvent:e})},_fireMouseEvent:function(e){this.fire(e.type,{originalEvent:e}),e.type==="contextmenu"&&this.hasEventListeners(e.type)&&n.DomEvent.preventDefault(e),e.type!=="mousedown"&&n.DomEvent.stopPropagation(e)},setOpacity:function(e){this.options.opacity=e,this._map&&this._updateOpacity()},_updateOpacity:function(){n.DomUtil.setOpacity(this._icon,this.options.opacity),this._shadow&&n.DomUtil.setOpacity(this._shadow,this.options.opacity)},_bringToFront:function(){this._updateZIndex(this.options.riseOffset)},_resetZIndex:function(){this._updateZIndex(0)}}),n.marker=function(e,t){return new n.Marker(e,t)},n.DivIcon=n.Icon.extend({options:{iconSize:new n.Point(12,12),className:"leaflet-div-icon"},createIcon:function(){var e=document.createElement("div"),t=this.options;return t.html&&(e.innerHTML=t.html),t.bgPos&&(e.style.backgroundPosition=-t.bgPos.x+"px "+ -t.bgPos.y+"px"),this._setIconStyles(e,"icon"),e},createShadow:function(){return null}}),n.divIcon=function(e){return new n.DivIcon(e)},n.Map.mergeOptions({closePopupOnClick:!0}),n.Popup=n.Class.extend({includes:n.Mixin.Events,options:{minWidth:50,maxWidth:300,maxHeight:null,autoPan:!0,closeButton:!0,offset:new n.Point(0,6),autoPanPadding:new n.Point(5,5),className:""},initialize:function(e,t){n.setOptions(this,e),this._source=t},onAdd:function(e){this._map=e,this._container||this._initLayout(),this._updateContent();var t=e.options.fadeAnimation;t&&n.DomUtil.setOpacity(this._container,0),e._panes.popupPane.appendChild(this._container),e.on("viewreset",this._updatePosition,this),n.Browser.any3d&&e.on("zoomanim",this._zoomAnimation,this),e.options.closePopupOnClick&&e.on("preclick",this._close,this),this._update(),t&&n.DomUtil.setOpacity(this._container,1)},addTo:function(e){return e.addLayer(this),this},openOn:function(e){return e.openPopup(this),this},onRemove:function(e){e._panes.popupPane.removeChild(this._container),n.Util.falseFn(this._container.offsetWidth),e.off({viewreset:this._updatePosition,preclick:this._close,zoomanim:this._zoomAnimation},this),e.options.fadeAnimation&&n.DomUtil.setOpacity(this._container,0),this._map=null},setLatLng:function(e){return this._latlng=n.latLng(e),this._update(),this},setContent:function(e){return this._content=e,this._update(),this},_close:function(){var e=this._map;e&&(e._popup=null,e.removeLayer(this).fire("popupclose",{popup:this}))},_initLayout:function(){var e="leaflet-popup",t=e+" "+this.options.className+" leaflet-zoom-animated",r=this._container=n.DomUtil.create("div",t),i;this.options.closeButton&&(i=this._closeButton=n.DomUtil.create("a",e+"-close-button",r),i.href="#close",i.innerHTML="&#215;",n.DomEvent.on(i,"click",this._onCloseButtonClick,this));var s=this._wrapper=n.DomUtil.create("div",e+"-content-wrapper",r);n.DomEvent.disableClickPropagation(s),this._contentNode=n.DomUtil.create("div",e+"-content",s),n.DomEvent.on(this._contentNode,"mousewheel",n.DomEvent.stopPropagation),this._tipContainer=n.DomUtil.create("div",e+"-tip-container",r),this._tip=n.DomUtil.create("div",e+"-tip",this._tipContainer)},_update:function(){if(!this._map)return;this._container.style.visibility="hidden",this._updateContent(),this._updateLayout(),this._updatePosition(),this._container.style.visibility="",this._adjustPan()},_updateContent:function(){if(!this._content)return;if(typeof this._content=="string")this._contentNode.innerHTML=this._content;else{while(this._contentNode.hasChildNodes())this._contentNode.removeChild(this._contentNode.firstChild);this._contentNode.appendChild(this._content)}this.fire("contentupdate")},_updateLayout:function(){var e=this._contentNode,t=e.style;t.width="",t.whiteSpace="nowrap";var r=e.offsetWidth;r=Math.min(r,this.options.maxWidth),r=Math.max(r,this.options.minWidth),t.width=r+1+"px",t.whiteSpace="",t.height="";var i=e.offsetHeight,s=this.options.maxHeight,o="leaflet-popup-scrolled";s&&i>s?(t.height=s+"px",n.DomUtil.addClass(e,o)):n.DomUtil.removeClass(e,o),this._containerWidth=this._container.offsetWidth},_updatePosition:function(){if(!this._map)return;var e=this._map.latLngToLayerPoint(this._latlng),t=n.Browser.any3d,r=this.options.offset;t&&n.DomUtil.setPosition(this._container,e),this._containerBottom=-r.y-(t?0:e.y),this._containerLeft=-Math.round(this._containerWidth/2)+r.x+(t?0:e.x),this._container.style.bottom=this._containerBottom+"px",this._container.style.left=this._containerLeft+"px"},_zoomAnimation:function(e){var t=this._map._latLngToNewLayerPoint(this._latlng,e.zoom,e.center);n.DomUtil.setPosition(this._container,t)},_adjustPan:function(){if(!this.options.autoPan)return;var e=this._map,t=this._container.offsetHeight,r=this._containerWidth,i=new n.Point(this._containerLeft,-t-this._containerBottom);n.Browser.any3d&&i._add(n.DomUtil.getPosition(this._container));var s=e.layerPointToContainerPoint(i),o=this.options.autoPanPadding,u=e.getSize(),a=0,f=0;s.x<0&&(a=s.x-o.x),s.x+r>u.x&&(a=s.x+r-u.x+o.x),s.y<0&&(f=s.y-o.y),s.y+t>u.y&&(f=s.y+t-u.y+o.y),(a||f)&&e.panBy(new n.Point(a,f))},_onCloseButtonClick:function(e){this._close(),n.DomEvent.stop(e)}}),n.popup=function(e,t){return new n.Popup(e,t)},n.Marker.include({openPopup:function(){return this._popup&&this._map&&(this._popup.setLatLng(this._latlng),this._map.openPopup(this._popup)),this},closePopup:function(){return this._popup&&this._popup._close(),this},bindPopup:function(e,t){var r=n.point(this.options.icon.options.popupAnchor)||new n.Point(0,0);return r=r.add(n.Popup.prototype.options.offset),t&&t.offset&&(r=r.add(t.offset)),t=n.extend({offset:r},t),this._popup||this.on("click",this.openPopup,this).on("remove",this.closePopup,this).on("move",this._movePopup,this),this._popup=(new n.Popup(t,this)).setContent(e),this},unbindPopup:function(){return this._popup&&(this._popup=null,this.off("click",this.openPopup).off("remove",this.closePopup).off("move",this._movePopup)),this},_movePopup:function(e){this._popup.setLatLng(e.latlng)}}),n.Map.include({openPopup:function(e){return this.closePopup(),this._popup=e,this.addLayer(e).fire("popupopen",{popup:this._popup})},closePopup:function(){return this._popup&&this._popup._close(),this}}),n.LayerGroup=n.Class.extend({initialize:function(e){this._layers={};var t,n;if(e)for(t=0,n=e.length;t<n;t++)this.addLayer(e[t])},addLayer:function(e){var t=n.stamp(e);return this._layers[t]=e,this._map&&this._map.addLayer(e),this},removeLayer:function(e){var t=n.stamp(e);return delete this._layers[t],this._map&&this._map.removeLayer(e),this},clearLayers:function(){return this.eachLayer(this.removeLayer,this),this},invoke:function(e){var t=Array.prototype.slice.call(arguments,1),n,r;for(n in this._layers)this._layers.hasOwnProperty(n)&&(r=this._layers[n],r[e]&&r[e].apply(r,t));return this},onAdd:function(e){this._map=e,this.eachLayer(e.addLayer,e)},onRemove:function(e){this.eachLayer(e.removeLayer,e),this._map=null},addTo:function(e){return e.addLayer(this),this},eachLayer:function(e,t){for(var n in this._layers)this._layers.hasOwnProperty(n)&&e.call(t,this._layers[n])},setZIndex:function(e){return this.invoke("setZIndex",e)}}),n.layerGroup=function(e){return new n.LayerGroup(e)},n.FeatureGroup=n.LayerGroup.extend({includes:n.Mixin.Events,statics:{EVENTS:"click dblclick mouseover mouseout mousemove contextmenu"},addLayer:function(e){return this._layers[n.stamp(e)]?this:(e.on(n.FeatureGroup.EVENTS,this._propagateEvent,this),n.LayerGroup.prototype.addLayer.call(this,e),this._popupContent&&e.bindPopup&&e.bindPopup(this._popupContent),this.fire("layeradd",{layer:e}))},removeLayer:function(e){return e.off(n.FeatureGroup.EVENTS,this._propagateEvent,this),n.LayerGroup.prototype.removeLayer.call(this,e),this._popupContent&&this.invoke("unbindPopup"),this.fire("layerremove",{layer:e})},bindPopup:function(e){return this._popupContent=e,this.invoke("bindPopup",e)},setStyle:function(e){return this.invoke("setStyle",e)},bringToFront:function(){return this.invoke("bringToFront")},bringToBack:function(){return this.invoke("bringToBack")},getBounds:function(){var e=new n.LatLngBounds;return this.eachLayer(function(t){e.extend(t instanceof n.Marker?t.getLatLng():t.getBounds())}),e},_propagateEvent:function(e){e.layer=e.target,e.target=this,this.fire(e.type,e)}}),n.featureGroup=function(e){return new n.FeatureGroup(e)},n.Path=n.Class.extend({includes:[n.Mixin.Events],statics:{CLIP_PADDING:n.Browser.mobile?Math.max(0,Math.min(.5,(1280/Math.max(e.innerWidth,e.innerHeight)-1)/2)):.5},options:{stroke:!0,color:"#0033ff",dashArray:null,weight:5,opacity:.5,fill:!1,fillColor:null,fillOpacity:.2,clickable:!0},initialize:function(e){n.setOptions(this,e)},onAdd:function(e){this._map=e,this._container||(this._initElements(),this._initEvents()),this.projectLatlngs(),this._updatePath(),this._container&&this._map._pathRoot.appendChild(this._container),e.on({viewreset:this.projectLatlngs,moveend:this._updatePath},this)},addTo:function(e){return e.addLayer(this),this},onRemove:function(e){e._pathRoot.removeChild(this._container),this._map=null,n.Browser.vml&&(this._container=null,this._stroke=null,this._fill=null),this.fire("remove"),e.off({viewreset:this.projectLatlngs,moveend:this._updatePath},this)},projectLatlngs:function(){},setStyle:function(e){return n.setOptions(this,e),this._container&&this._updateStyle(),this},redraw:function(){return this._map&&(this.projectLatlngs(),this._updatePath()),this}}),n.Map.include({_updatePathViewport:function(){var e=n.Path.CLIP_PADDING,t=this.getSize(),r=n.DomUtil.getPosition(this._mapPane),i=r.multiplyBy(-1)._subtract(t.multiplyBy(e)._round()),s=i.add(t.multiplyBy(1+e*2)._round());this._pathViewport=new n.Bounds(i,s)}}),n.Path.SVG_NS="http://www.w3.org/2000/svg",n.Browser.svg=!!document.createElementNS&&!!document.createElementNS(n.Path.SVG_NS,"svg").createSVGRect,n.Path=n.Path.extend({statics:{SVG:n.Browser.svg},bringToFront:function(){var e=this._map._pathRoot,t=this._container;return t&&e.lastChild!==t&&e.appendChild(t),this},bringToBack:function(){var e=this._map._pathRoot,t=this._container,n=e.firstChild;return t&&n!==t&&e.insertBefore(t,n),this},getPathString:function(){},_createElement:function(e){return document.createElementNS(n.Path.SVG_NS,e)},_initElements:function(){this._map._initPathRoot(),this._initPath(),this._initStyle()},_initPath:function(){this._container=this._createElement("g"),this._path=this._createElement("path"),this._container.appendChild(this._path)},_initStyle:function(){this.options.stroke&&(this._path.setAttribute("stroke-linejoin","round"),this._path.setAttribute("stroke-linecap","round")),this.options.fill&&this._path.setAttribute("fill-rule","evenodd"),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.dashArray?this._path.setAttribute("stroke-dasharray",this.options.dashArray):this._path.removeAttribute("stroke-dasharray")):this._path.setAttribute("stroke","none"),this.options.fill?(this._path.setAttribute("fill",this.options.fillColor||this.options.color),this._path.setAttribute("fill-opacity",this.options.fillOpacity)):this._path.setAttribute("fill","none")},_updatePath:function(){var e=this.getPathString();e||(e="M0 0"),this._path.setAttribute("d",e)},_initEvents:function(){if(this.options.clickable){(n.Browser.svg||!n.Browser.vml)&&this._path.setAttribute("class","leaflet-clickable"),n.DomEvent.on(this._container,"click",this._onMouseClick,this);var e=["dblclick","mousedown","mouseover","mouseout","mousemove","contextmenu"];for(var t=0;t<e.length;t++)n.DomEvent.on(this._container,e[t],this._fireMouseEvent,this)}},_onMouseClick:function(e){if(this._map.dragging&&this._map.dragging.moved())return;this._fireMouseEvent(e)},_fireMouseEvent:function(e){if(!this.hasEventListeners(e.type))return;var t=this._map,r=t.mouseEventToContainerPoint(e),i=t.containerPointToLayerPoint(r),s=t.layerPointToLatLng(i);this.fire(e.type,{latlng:s,layerPoint:i,containerPoint:r,originalEvent:e}),e.type==="contextmenu"&&n.DomEvent.preventDefault(e),e.type!=="mousemove"&&n.DomEvent.stopPropagation(e)}}),n.Map.include({_initPathRoot:function(){this._pathRoot||(this._pathRoot=n.Path.prototype._createElement("svg"),this._panes.overlayPane.appendChild(this._pathRoot),this.options.zoomAnimation&&n.Browser.any3d?(this._pathRoot.setAttribute("class"," leaflet-zoom-animated"),this.on({zoomanim:this._animatePathZoom,zoomend:this._endPathZoom})):this._pathRoot.setAttribute("class"," leaflet-zoom-hide"),this.on("moveend",this._updateSvgViewport),this._updateSvgViewport())},_animatePathZoom:function(e){var t=this.getZoomScale(e.zoom),r=this._getCenterOffset(e.center),i=r.multiplyBy(-t)._add(this._pathViewport.min);this._pathRoot.style[n.DomUtil.TRANSFORM]=n.DomUtil.getTranslateString(i)+" scale("+t+") ",this._pathZooming=!0},_endPathZoom:function(){this._pathZooming=!1},_updateSvgViewport:function(){if(this._pathZooming)return;this._updatePathViewport();var e=this._pathViewport,t=e.min,r=e.max,i=r.x-t.x,s=r.y-t.y,o=this._pathRoot,u=this._panes.overlayPane;n.Browser.mobileWebkit&&u.removeChild(o),n.DomUtil.setPosition(o,t),o.setAttribute("width",i),o.setAttribute("height",s),o.setAttribute("viewBox",[t.x,t.y,i,s].join(" ")),n.Browser.mobileWebkit&&u.appendChild(o)}}),n.Path.include({bindPopup:function(e,t){if(!this._popup||t)this._popup=new n.Popup(t,this);return this._popup.setContent(e),this._popupHandlersAdded||(this.on("click",this._openPopup,this).on("remove",this.closePopup,this),this._popupHandlersAdded=!0),this},unbindPopup:function(){return this._popup&&(this._popup=null,this.off("click",this.openPopup).off("remove",this.closePopup),this._popupHandlersAdded=!1),this},openPopup:function(e){return this._popup&&(e=e||this._latlng||this._latlngs[Math.floor(this._latlngs.length/2)],this._openPopup({latlng:e})),this},closePopup:function(){return this._popup&&this._popup._close(),this},_openPopup:function(e){this._popup.setLatLng(e.latlng),this._map.openPopup(this._popup)}}),n.Browser.vml=!n.Browser.svg&&function(){try{var e=document.createElement("div");e.innerHTML='<v:shape adj="1"/>';var t=e.firstChild;return t.style.behavior="url(#default#VML)",t&&typeof t.adj=="object"}catch(n){return!1}}(),n.Path=n.Browser.svg||!n.Browser.vml?n.Path:n.Path.extend({statics:{VML:!0,CLIP_PADDING:.02},_createElement:function(){try{return document.namespaces.add("lvml","urn:schemas-microsoft-com:vml"),function(e){return document.createElement("<lvml:"+e+' class="lvml">')}}catch(e){return function(e){return document.createElement("<"+e+' xmlns="urn:schemas-microsoft.com:vml" class="lvml">')}}}(),_initPath:function(){var e=this._container=this._createElement("shape");n.DomUtil.addClass(e,"leaflet-vml-shape"),this.options.clickable&&n.DomUtil.addClass(e,"leaflet-clickable"),e.coordsize="1 1",this._path=this._createElement("path"),e.appendChild(this._path),this._map._pathRoot.appendChild(e)},_initStyle:function(){this._updateStyle()},_updateStyle:function(){var e=this._stroke,t=this._fill,n=this.options,r=this._container;r.stroked=n.stroke,r.filled=n.fill,n.stroke?(e||(e=this._stroke=this._createElement("stroke"),e.endcap="round",r.appendChild(e)),e.weight=n.weight+"px",e.color=n.color,e.opacity=n.opacity,n.dashArray?e.dashStyle=n.dashArray instanceof Array?n.dashArray.join(" "):n.dashArray.replace(/ *, */g," "):e.dashStyle=""):e&&(r.removeChild(e),this._stroke=null),n.fill?(t||(t=this._fill=this._createElement("fill"),r.appendChild(t)),t.color=n.fillColor||n.color,t.opacity=n.fillOpacity):t&&(r.removeChild(t),this._fill=null)},_updatePath:function(){var e=this._container.style;e.display="none",this._path.v=this.getPathString()+" ",e.display=""}}),n.Map.include(n.Browser.svg||!n.Browser.vml?{}:{_initPathRoot:function(){if(this._pathRoot)return;var e=this._pathRoot=document.createElement("div");e.className="leaflet-vml-container",this._panes.overlayPane.appendChild(e),this.on("moveend",this._updatePathViewport),this._updatePathViewport()}}),n.Browser.canvas=function(){return!!document.createElement("canvas").getContext}(),n.Path=n.Path.SVG&&!e.L_PREFER_CANVAS||!n.Browser.canvas?n.Path:n.Path.extend({statics:{CANVAS:!0,SVG:!1},redraw:function(){return this._map&&(this.projectLatlngs(),this._requestUpdate()),this},setStyle:function(e){return n.setOptions(this,e),this._map&&(this._updateStyle(),this._requestUpdate()),this},onRemove:function(e){e.off("viewreset",this.projectLatlngs,this).off("moveend",this._updatePath,this),this._requestUpdate(),this._map=null},_requestUpdate:function(){this._map&&!n.Path._updateRequest&&(n.Path._updateRequest=n.Util.requestAnimFrame(this._fireMapMoveEnd,this._map))},_fireMapMoveEnd:function(){n.Path._updateRequest=null,this.fire("moveend")},_initElements:function(){this._map._initPathRoot(),this._ctx=this._map._canvasCtx},_updateStyle:function(){var e=this.options;e.stroke&&(this._ctx.lineWidth=e.weight,this._ctx.strokeStyle=e.color),e.fill&&(this._ctx.fillStyle=e.fillColor||e.color)},_drawPath:function(){var e,t,r,i,s,o;this._ctx.beginPath();for(e=0,r=this._parts.length;e<r;e++){for(t=0,i=this._parts[e].length;t<i;t++)s=this._parts[e][t],o=(t===0?"move":"line")+"To",this._ctx[o](s.x,s.y);this instanceof n.Polygon&&this._ctx.closePath()}},_checkIfEmpty:function(){return!this._parts.length},_updatePath:function(){if(this._checkIfEmpty())return;var e=this._ctx,t=this.options;this._drawPath(),e.save(),this._updateStyle(),t.fill&&(t.fillOpacity<1&&(e.globalAlpha=t.fillOpacity),e.fill()),t.stroke&&(t.opacity<1&&(e.globalAlpha=t.opacity),e.stroke()),e.restore()},_initEvents:function(){this.options.clickable&&this._map.on("click",this._onClick,this)},_onClick:function(e){this._containsPoint(e.layerPoint)&&this.fire("click",e)}}),n.Map.include(n.Path.SVG&&!e.L_PREFER_CANVAS||!n.Browser.canvas?{}:{_initPathRoot:function(){var e=this._pathRoot,t;e||(e=this._pathRoot=document.createElement("canvas"),e.style.position="absolute",t=this._canvasCtx=e.getContext("2d"),t.lineCap="round",t.lineJoin="round",this._panes.overlayPane.appendChild(e),this.options.zoomAnimation&&(this._pathRoot.className="leaflet-zoom-animated",this.on("zoomanim",this._animatePathZoom),this.on("zoomend",this._endPathZoom)),this.on("moveend",this._updateCanvasViewport),this._updateCanvasViewport())},_updateCanvasViewport:function(){if(this._pathZooming)return;this._updatePathViewport();var e=this._pathViewport,t=e.min,r=e.max.subtract(t),i=this._pathRoot;n.DomUtil.setPosition(i,t),i.width=r.x,i.height=r.y,i.getContext("2d").translate(-t.x,-t.y)}}),n.LineUtil={simplify:function(e,t){if(!t||!e.length)return e.slice();var n=t*t;return e=this._reducePoints(e,n),e=this._simplifyDP(e,n),e},pointToSegmentDistance:function(e,t,n){return Math.sqrt(this._sqClosestPointOnSegment(e,t,n,!0))},closestPointOnSegment:function(e,t,n){return this._sqClosestPointOnSegment(e,t,n)},_simplifyDP:function(e,n){var r=e.length,i=typeof Uint8Array!=t+""?Uint8Array:Array,s=new i(r);s[0]=s[r-1]=1,this._simplifyDPStep(e,s,n,0,r-1);var o,u=[];for(o=0;o<r;o++)s[o]&&u.push(e[o]);return u},_simplifyDPStep:function(e,t,n,r,i){var s=0,o,u,a;for(u=r+1;u<=i-1;u++)a=this._sqClosestPointOnSegment(e[u],e[r],e[i],!0),a>s&&(o=u,s=a);s>n&&(t[o]=1,this._simplifyDPStep(e,t,n,r,o),this._simplifyDPStep(e,t,n,o,i))},_reducePoints:function(e,t){var n=[e[0]];for(var r=1,i=0,s=e.length;r<s;r++)this._sqDist(e[r],e[i])>t&&(n.push(e[r]),i=r);return i<s-1&&n.push(e[s-1]),n},clipSegment:function(e,t,n,r){var i=n.min,s=n.max,o=r?this._lastCode:this._getBitCode(e,n),u=this._getBitCode(t,n),a,f,l;this._lastCode=u;for(;;){if(!(o|u))return[e,t];if(o&u)return!1;a=o||u,f=this._getEdgeIntersection(e,t,a,n),l=this._getBitCode(f,n),a===o?(e=f,o=l):(t=f,u=l)}},_getEdgeIntersection:function(e,t,r,i){var s=t.x-e.x,o=t.y-e.y,u=i.min,a=i.max;if(r&8)return new n.Point(e.x+s*(a.y-e.y)/o,a.y);if(r&4)return new n.Point(e.x+s*(u.y-e.y)/o,u.y);if(r&2)return new n.Point(a.x,e.y+o*(a.x-e.x)/s);if(r&1)return new n.Point(u.x,e.y+o*(u.x-e.x)/s)},_getBitCode:function(e,t){var n=0;return e.x<t.min.x?n|=1:e.x>t.max.x&&(n|=2),e.y<t.min.y?n|=4:e.y>t.max.y&&(n|=8),n},_sqDist:function(e,t){var n=t.x-e.x,r=t.y-e.y;return n*n+r*r},_sqClosestPointOnSegment:function(e,t,r,i){var s=t.x,o=t.y,u=r.x-s,a=r.y-o,f=u*u+a*a,l;return f>0&&(l=((e.x-s)*u+(e.y-o)*a)/f,l>1?(s=r.x,o=r.y):l>0&&(s+=u*l,o+=a*l)),u=e.x-s,a=e.y-o,i?u*u+a*a:new n.Point(s,o)}},n.Polyline=n.Path.extend({initialize:function(e,t){n.Path.prototype.initialize.call(this,t),this._latlngs=this._convertLatLngs(e),n.Handler.PolyEdit&&(this.editing=new n.Handler.PolyEdit(this),this.options.editable&&this.editing.enable())},options:{smoothFactor:1,noClip:!1},projectLatlngs:function(){this._originalPoints=[];for(var e=0,t=this._latlngs.length;e<t;e++)this._originalPoints[e]=this._map.latLngToLayerPoint(this._latlngs[e])},getPathString:function(){for(var e=0,t=this._parts.length,n="";e<t;e++)n+=this._getPathPartStr(this._parts[e]);return n},getLatLngs:function(){return this._latlngs},setLatLngs:function(e){return this._latlngs=this._convertLatLngs(e),this.redraw()},addLatLng:function(e){return this._latlngs.push(n.latLng(e)),this.redraw()},spliceLatLngs:function(e,t){var n=[].splice.apply(this._latlngs,arguments);return this._convertLatLngs(this._latlngs),this.redraw(),n},closestLayerPoint:function(e){var t=Infinity,r=this._parts,i,s,o=null;for(var u=0,a=r.length;u<a;u++){var f=r[u];for(var l=1,c=f.length;l<c;l++){i=f[l-1],s=f[l];var h=n.LineUtil._sqClosestPointOnSegment(e,i,s,!0);h<t&&(t=h,o=n.LineUtil._sqClosestPointOnSegment(e,i,s))}}return o&&(o.distance=Math.sqrt(t)),o},getBounds:function(){var e=new n.LatLngBounds,t=this.getLatLngs(),r,i;for(r=0,i=t.length;r<i;r++)e.extend(t[r]);return e},onAdd:function(e){n.Path.prototype.onAdd.call(this,e),this.editing&&this.editing.enabled()&&this.editing.addHooks()},onRemove:function(e){this.editing&&this.editing.enabled()&&this.editing.removeHooks(),n.Path.prototype.onRemove.call(this,e)},_convertLatLngs:function(e){var t,r;for(t=0,r=e.length;t<r;t++){if(e[t]instanceof Array&&typeof e[t][0]!="number")return;e[t]=n.latLng(e[t])}return e},_initEvents:function(){n.Path.prototype._initEvents.call(this)},_getPathPartStr:function(e){var t=n.Path.VML;for(var r=0,i=e.length,s="",o;r<i;r++)o=e[r],t&&o._round(),s+=(r?"L":"M")+o.x+" "+o.y;return s},_clipPoints:function(){var e=this._originalPoints,t=e.length,r,i,s;if(this.options.noClip){this._parts=[e];return}this._parts=[];var o=this._parts,u=this._map._pathViewport,a=n.LineUtil;for(r=0,i=0;r<t-1;r++){s=a.clipSegment(e[r],e[r+1],u,r);if(!s)continue;o[i]=o[i]||[],o[i].push(s[0]);if(s[1]!==e[r+1]||r===t-2)o[i].push(s[1]),i++}},_simplifyPoints:function(){var e=this._parts,t=n.LineUtil;for(var r=0,i=e.length;r<i;r++)e[r]=t.simplify(e[r],this.options.smoothFactor)},_updatePath:function(){if(!this._map)return;this._clipPoints(),this._simplifyPoints(),n.Path.prototype._updatePath.call(this)}}),n.polyline=function(e,t){return new n.Polyline(e,t)},n.PolyUtil={},n.PolyUtil.clipPolygon=function(e,t){var r=t.min,i=t.max,s,o=[1,4,2,8],u,a,f,l,c,h,p,d,v=n.LineUtil;for(u=0,h=e.length;u<h;u++)e[u]._code=v._getBitCode(e[u],t);for(f=0;f<4;f++){p=o[f],s=[];for(u=0,h=e.length,a=h-1;u<h;a=u++)l=e[u],c=e[a],l._code&p?c._code&p||(d=v._getEdgeIntersection(c,l,p,t),d._code=v._getBitCode(d,t),s.push(d)):(c._code&p&&(d=v._getEdgeIntersection(c,l,p,t),d._code=v._getBitCode(d,t),s.push(d)),s.push(l));e=s}return e},n.Polygon=n.Polyline.extend({options:{fill:!0},initialize:function(e,t){n.Polyline.prototype.initialize.call(this,e,t),e&&e[0]instanceof Array&&typeof e[0][0]!="number"&&(this._latlngs=this._convertLatLngs(e[0]),this._holes=e.slice(1))},projectLatlngs:function(){n.Polyline.prototype.projectLatlngs.call(this),this._holePoints=[];if(!this._holes)return;var e,t,r,i,s;for(e=0,r=this._holes.length;e<r;e++){this._holePoints[e]=[];for(t=0,i=this._holes[e].length;t<i;t++)this._holePoints[e][t]=this._map.latLngToLayerPoint(this._holes[e][t])}},_clipPoints:function(){var e=this._originalPoints,t=[];this._parts=[e].concat(this._holePoints);if(this.options.noClip)return;for(var r=0,i=this._parts.length;r<i;r++){var s=n.PolyUtil.clipPolygon(this._parts[r],this._map._pathViewport);s.length&&t.push(s)}this._parts=t},_getPathPartStr:function(e){var t=n.Polyline.prototype._getPathPartStr.call(this,e);return t+(n.Browser.svg?"z":"x")}}),n.polygon=function(e,t){return new n.Polygon(e,t)},function(){function e(e){return n.FeatureGroup.extend({initialize:function(e,t){this._layers={},this._options=t,this.setLatLngs(e)},setLatLngs:function(t){var n=0,r=t.length;this.eachLayer(function(e){n<r?e.setLatLngs(t[n++]):this.removeLayer(e)},this);while(n<r)this.addLayer(new e(t[n++],this._options));return this}})}n.MultiPolyline=e(n.Polyline),n.MultiPolygon=e(n.Polygon),n.multiPolyline=function(e,t){return new n.MultiPolyline(e,t)},n.multiPolygon=function(e,t){return new n.MultiPolygon(e,t)}}(),n.Rectangle=n.Polygon.extend({initialize:function(e,t){n.Polygon.prototype.initialize.call(this,this._boundsToLatLngs(e),t)},setBounds:function(e){this.setLatLngs(this._boundsToLatLngs(e))},_boundsToLatLngs:function(e){return e=n.latLngBounds(e),[e.getSouthWest(),e.getNorthWest(),e.getNorthEast(),e.getSouthEast(),e.getSouthWest()]}}),n.rectangle=function(e,t){return new n.Rectangle(e,t)},n.Circle=n.Path.extend({initialize:function(e,t,r){n.Path.prototype.initialize.call(this,r),this._latlng=n.latLng(e),this._mRadius=t},options:{fill:!0},setLatLng:function(e){return this._latlng=n.latLng(e),this.redraw()},setRadius:function(e){return this._mRadius=e,this.redraw()},projectLatlngs:function(){var e=this._getLngRadius(),t=new n.LatLng(this._latlng.lat,this._latlng.lng-e,!0),r=this._map.latLngToLayerPoint(t);this._point=this._map.latLngToLayerPoint(this._latlng),this._radius=Math.max(Math.round(this._point.x-r.x),1)},getBounds:function(){var e=this._getLngRadius(),t=this._mRadius/40075017*360,r=this._latlng,i=new n.LatLng(r.lat-t,r.lng-e),s=new n.LatLng(r.lat+t,r.lng+e);return new n.LatLngBounds(i,s)},getLatLng:function(){return this._latlng},getPathString:function(){var e=this._point,t=this._radius;return this._checkIfEmpty()?"":n.Browser.svg?"M"+e.x+","+(e.y-t)+"A"+t+","+t+",0,1,1,"+(e.x-.1)+","+(e.y-t)+" z":(e._round(),t=Math.round(t),"AL "+e.x+","+e.y+" "+t+","+t+" 0,"+23592600)},getRadius:function(){return this._mRadius},_getLatRadius:function(){return this._mRadius/40075017*360},_getLngRadius:function(){return this._getLatRadius()/Math.cos(n.LatLng.DEG_TO_RAD*this._latlng.lat)},_checkIfEmpty:function(){if(!this._map)return!1;var e=this._map._pathViewport,t=this._radius,n=this._point;return n.x-t>e.max.x||n.y-t>e.max.y||n.x+t<e.min.x||n.y+t<e.min.y}}),n.circle=function(e,t,r){return new n.Circle(e,t,r)},n.CircleMarker=n.Circle.extend({options:{radius:10,weight:2},initialize:function(e,t){n.Circle.prototype.initialize.call(this,e,null,t),this._radius=this.options.radius},projectLatlngs:function(){this._point=this._map.latLngToLayerPoint(this._latlng)},setRadius:function(e){return this._radius=e,this.redraw()}}),n.circleMarker=function(e,t){return new n.CircleMarker(e,t)},n.Polyline.include(n.Path.CANVAS?{_containsPoint:function(e,t){var r,i,s,o,u,a,f,l=this.options.weight/2;n.Browser.touch&&(l+=10);for(r=0,o=this._parts.length;r<o;r++){f=this._parts[r];for(i=0,u=f.length,s=u-1;i<u;s=i++){if(!t&&i===0)continue;a=n.LineUtil.pointToSegmentDistance(e,f[s],f[i]);if(a<=l)return!0}}return!1}}:{}),n.Polygon.include(n.Path.CANVAS?{_containsPoint:function(e){var t=!1,r,i,s,o,u,a,f,l;if(n.Polyline.prototype._containsPoint.call(this,e,!0))return!0;for(o=0,f=this._parts.length;o<f;o++){r=this._parts[o];for(u=0,l=r.length,a=l-1;u<l;a=u++)i=r[u],s=r[a],i.y>e.y!=s.y>e.y&&e.x<(s.x-i.x)*(e.y-i.y)/(s.y-i.y)+i.x&&(t=!t)}return t}}:{}),n.Circle.include(n.Path.CANVAS?{_drawPath:function(){var e=this._point;this._ctx.beginPath(),this._ctx.arc(e.x,e.y,this._radius,0,Math.PI*2,!1)},_containsPoint:function(e){var t=this._point,n=this.options.stroke?this.options.weight/2:0;return e.distanceTo(t)<=this._radius+n}}:{}),n.GeoJSON=n.FeatureGroup.extend({initialize:function(e,t){n.setOptions(this,t),this._layers={},e&&this.addData(e)},addData:function(e){var t=e instanceof Array?e:e.features,r,i;if(t){for(r=0,i=t.length;r<i;r++)this.addData(t[r]);return this}var s=this.options;if(s.filter&&!s.filter(e))return;var o=n.GeoJSON.geometryToLayer(e,s.pointToLayer);return o.feature=e,this.resetStyle(o),s.onEachFeature&&s.onEachFeature(e,o),this.addLayer(o)},resetStyle:function(e){var t=this.options.style;t&&this._setLayerStyle(e,t)},setStyle:function(e){this.eachLayer(function(t){this._setLayerStyle(t,e)},this)},_setLayerStyle:function(e,t){typeof t=="function"&&(t=t(e.feature)),e.setStyle&&e.setStyle(t)}}),n.extend(n.GeoJSON,{geometryToLayer:function(e,t){var r=e.type==="Feature"?e.geometry:e,i=r.coordinates,s=[],o,u,a,f,l;switch(r.type){case"Point":return o=this.coordsToLatLng(i),t?t(e,o):new n.Marker(o);case"MultiPoint":for(a=0,f=i.length;a<f;a++)o=this.coordsToLatLng(i[a]),l=t?t(e,o):new n.Marker(o),s.push(l);return new n.FeatureGroup(s);case"LineString":return u=this.coordsToLatLngs(i),new n.Polyline(u);case"Polygon":return u=this.coordsToLatLngs(i,1),new n.Polygon(u);case"MultiLineString":return u=this.coordsToLatLngs(i,1),new n.MultiPolyline(u);case"MultiPolygon":return u=this.coordsToLatLngs(i,2),new n.MultiPolygon(u);case"GeometryCollection":for(a=0,f=r.geometries.length;a<f;a++)l=this.geometryToLayer(r.geometries[a],t),s.push(l);return new n.FeatureGroup(s);default:throw Error("Invalid GeoJSON object.")}},coordsToLatLng:function(e,t){var r=parseFloat(e[t?0:1]),i=parseFloat(e[t?1:0]);return new n.LatLng(r,i,!0)},coordsToLatLngs:function(e,t,n){var r,i=[],s,o;for(s=0,o=e.length;s<o;s++)r=t?this.coordsToLatLngs(e[s],t-1,n):this.coordsToLatLng(e[s],n),i.push(r);return i}}),n.geoJson=function(e,t){return new n.GeoJSON(e,t)},n.DomEvent={addListener:function(e,t,r,i){var s=n.stamp(r),o="_leaflet_"+t+s,u,a,f;return e[o]?this:(u=function(t){return r.call(i||e,t||n.DomEvent._getEvent())},n.Browser.msTouch&&t.indexOf("touch")===0?this.addMsTouchListener(e,t,u,s):(n.Browser.touch&&t==="dblclick"&&this.addDoubleTapListener&&this.addDoubleTapListener(e,u,s),"addEventListener"in e?t==="mousewheel"?(e.addEventListener("DOMMouseScroll",u,!1),e.addEventListener(t,u,!1)):t==="mouseenter"||t==="mouseleave"?(a=u,f=t==="mouseenter"?"mouseover":"mouseout",u=function(t){if(!n.DomEvent._checkMouse(e,t))return;return a(t)},e.addEventListener(f,u,!1)):e.addEventListener(t,u,!1):"attachEvent"in e&&e.attachEvent("on"+t,u),e[o]=u,this))},removeListener:function(e,t,r){var i=n.stamp(r),s="_leaflet_"+t+i,o=e[s];if(!o)return;return n.Browser.msTouch&&t.indexOf("touch")===0?this.removeMsTouchListener(e,t,i):n.Browser.touch&&t==="dblclick"&&this.removeDoubleTapListener?this.removeDoubleTapListener(e,i):"removeEventListener"in e?t==="mousewheel"?(e.removeEventListener("DOMMouseScroll",o,!1),e.removeEventListener(t,o,!1)):t==="mouseenter"||t==="mouseleave"?e.removeEventListener(t==="mouseenter"?"mouseover":"mouseout",o,!1):e.removeEventListener(t,o,!1):"detachEvent"in e&&e.detachEvent("on"+t,o),e[s]=null,this},stopPropagation:function(e){return e.stopPropagation?e.stopPropagation():e.cancelBubble=!0,this},disableClickPropagation:function(e){var t=n.DomEvent.stopPropagation;for(var r=n.Draggable.START.length-1;r>=0;r--)n.DomEvent.addListener(e,n.Draggable.START[r],t);return n.DomEvent.addListener(e,"click",t).addListener(e,"dblclick",t)},preventDefault:function(e){return e.preventDefault?e.preventDefault():e.returnValue=!1,this},stop:function(e){return n.DomEvent.preventDefault(e).stopPropagation(e)},getMousePosition:function(e,t){var r=document.body,i=document.documentElement,s=e.pageX?e.pageX:e.clientX+r.scrollLeft+i.scrollLeft,o=e.pageY?e.pageY:e.clientY+r.scrollTop+i.scrollTop,u=new n.Point(s,o);return t?u._subtract(n.DomUtil.getViewportOffset(t)):u},getWheelDelta:function(e){var t=0;return e.wheelDelta&&(t=e.wheelDelta/120),e.detail&&(t=-e.detail/3),t},_checkMouse:function(e,t){var n=t.relatedTarget;if(!n)return!0;try{while(n&&n!==e)n=n.parentNode}catch(r){return!1}return n!==e},_getEvent:function(){var t=e.event;if(!t){var n=arguments.callee.caller;while(n){t=n.arguments[0];if(t&&e.Event===t.constructor)break;n=n.caller}}return t}},n.DomEvent.on=n.DomEvent.addListener,n.DomEvent.off=n.DomEvent.removeListener,n.Draggable=n.Class.extend({includes:n.Mixin.Events,statics:{START:n.Browser.touch?["touchstart","mousedown"]:["mousedown"],END:{mousedown:"mouseup",touchstart:"touchend",MSPointerDown:"touchend"},MOVE:{mousedown:"mousemove",touchstart:"touchmove",MSPointerDown:"touchmove"},TAP_TOLERANCE:15},initialize:function(e,t,r){this._element=e,this._dragStartTarget=t||e,this._longPress=r&&!n.Browser.msTouch},enable:function(){if(this._enabled)return;for(var e=n.Draggable.START.length-1;e>=0;e--)n.DomEvent.on(this._dragStartTarget,n.Draggable.START[e],this._onDown,this);this._enabled=!0},disable:function(){if(!this._enabled)return;for(var e=n.Draggable.START.length-1;e>=0;e--)n.DomEvent.off(this._dragStartTarget,n.Draggable.START[e],this._onDown,this);this._enabled=!1,this._moved=!1},_onDown:function(e){if(!n.Browser.touch&&e.shiftKey||e.which!==1&&e.button!==1&&!e.touches)return;n.DomEvent.preventDefault(e),n.DomEvent.stopPropagation(e);if(n.Draggable._disabled)return;this._simulateClick=!0;if(e.touches&&e.touches.length>1){this._simulateClick=!1,clearTimeout(this._longPressTimeout);return}var t=e.touches&&e.touches.length===1?e.touches[0]:e,r=t.target;n.Browser.touch&&r.tagName.toLowerCase()==="a"&&n.DomUtil.addClass(r,"leaflet-active"),this._moved=!1;if(this._moving)return;this._startPoint=new n.Point(t.clientX,t.clientY),this._startPos=this._newPos=n.DomUtil.getPosition(this._element),e.touches&&e.touches.length===1&&n.Browser.touch&&this._longPress&&(this._longPressTimeout=setTimeout(n.bind(function(){var e=this._newPos&&this._newPos.distanceTo(this._startPos)||0;e<n.Draggable.TAP_TOLERANCE&&(this._simulateClick=!1,this._onUp(),this._simulateEvent("contextmenu",t))},this),1e3)),n.DomEvent.on(document,n.Draggable.MOVE[e.type],this._onMove,this),n.DomEvent.on(document,n.Draggable.END[e.type],this._onUp,this)},_onMove:function(e){if(e.touches&&e.touches.length>1)return;var t=e.touches&&e.touches.length===1?e.touches[0]:e,r=new n.Point(t.clientX,t.clientY),i=r.subtract(this._startPoint);if(!i.x&&!i.y)return;n.DomEvent.preventDefault(e),this._moved||(this.fire("dragstart"),this._moved=!0,this._startPos=n.DomUtil.getPosition(this._element).subtract(i),n.Browser.touch||(n.DomUtil.disableTextSelection(),this._setMovingCursor())),this._newPos=this._startPos.add(i),this._moving=!0,n.Util.cancelAnimFrame(this._animRequest),this._animRequest=n.Util.requestAnimFrame(this._updatePosition,this,!0,this._dragStartTarget)},_updatePosition:function(){this.fire("predrag"),n.DomUtil.setPosition(this._element,this._newPos),this.fire("drag")},_onUp:function(e){var t;clearTimeout(this._longPressTimeout);if(this._simulateClick&&e.changedTouches){var r=e.changedTouches[0],i=r.target,s=this._newPos&&this._newPos.distanceTo(this._startPos)||0;i.tagName.toLowerCase()==="a"&&n.DomUtil.removeClass(i,"leaflet-active"),s<n.Draggable.TAP_TOLERANCE&&(t=r)}n.Browser.touch||(n.DomUtil.enableTextSelection(),this._restoreCursor());for(var o in n.Draggable.MOVE)n.Draggable.MOVE.hasOwnProperty(o)&&(n.DomEvent.off(document,n.Draggable.MOVE[o],this._onMove),n.DomEvent.off(document,n.Draggable.END[o],this._onUp));this._moved&&(n.Util.cancelAnimFrame(this._animRequest),this.fire("dragend")),this._moving=!1,t&&(this._moved=!1,this._simulateEvent("click",t))},_setMovingCursor:function(){n.DomUtil.addClass(document.body,"leaflet-dragging")},_restoreCursor:function(){n.DomUtil.removeClass(document.body,"leaflet-dragging")},_simulateEvent:function(t,n){var r=document.createEvent("MouseEvents");r.initMouseEvent(t,!0,!0,e,1,n.screenX,n.screenY,n.clientX,n.clientY,!1,!1,!1,!1,0,null),n.target.dispatchEvent(r)}}),n.Handler=n.Class.extend({initialize:function(e){this._map=e},enable:function(){if(this._enabled)return;this._enabled=!0,this.addHooks()},disable:function(){if(!this._enabled)return;this._enabled=!1,this.removeHooks()},enabled:function(){return!!this._enabled}}),n.Map.mergeOptions({dragging:!0,inertia:!n.Browser.android23,inertiaDeceleration:3400,inertiaMaxSpeed:Infinity,inertiaThreshold:n.Browser.touch?32:18,easeLinearity:.25,longPress:!0,worldCopyJump:!0}),n.Map.Drag=n.Handler.extend({addHooks:function(){if(!this._draggable){var e=this._map;this._draggable=new n.Draggable(e._mapPane,e._container,e.options.longPress),this._draggable.on({dragstart:this._onDragStart,drag:this._onDrag,dragend:this._onDragEnd},this),e.options.worldCopyJump&&(this._draggable.on("predrag",this._onPreDrag,this),e.on("viewreset",this._onViewReset,this))}this._draggable.enable()},removeHooks:function(){this._draggable.disable()},moved:function(){return this._draggable&&this._draggable._moved},_onDragStart:function(){var e=this._map;e._panAnim&&e._panAnim.stop(),e.fire("movestart").fire("dragstart"),e.options.inertia&&(this._positions=[],this._times=[])},_onDrag:function(){if(this._map.options.inertia){var e=this._lastTime=+(new Date),t=this._lastPos=this._draggable._newPos;this._positions.push(t),this._times.push(e),e-this._times[0]>200&&(this._positions.shift(),this._times.shift())}this._map.fire("move").fire("drag")},_onViewReset:function(){var e=this._map.getSize()._divideBy(2),t=this._map.latLngToLayerPoint(new n.LatLng(0,0));this._initialWorldOffset=t.subtract(e).x,this._worldWidth=this._map.project(new n.LatLng(0,180)).x},_onPreDrag:function(){var e=this._map,t=this._worldWidth,n=Math.round(t/2),r=this._initialWorldOffset,i=this._draggable._newPos.x,s=(i-n+r)%t+n-r,o=(i+n+r)%t-n-r,u=Math.abs(s+r)<Math.abs(o+r)?s:o;this._draggable._newPos.x=u},_onDragEnd:function(){var e=this._map,t=e.options,r=+(new Date)-this._lastTime,i=!t.inertia||r>t.inertiaThreshold||!this._positions[0];if(i)e.fire("moveend");else{var s=this._lastPos.subtract(this._positions[0]),o=(this._lastTime+r-this._times[0])/1e3,u=s.multiplyBy(t.easeLinearity/o),a=u.distanceTo(new n.Point(0,0)),f=Math.min(t.inertiaMaxSpeed,a),l=u.multiplyBy(f/a),c=f/(t.inertiaDeceleration*t.easeLinearity),h=l.multiplyBy(-c/2).round();n.Util.requestAnimFrame(function(){e.panBy(h,c,t.easeLinearity)})}e.fire("dragend"),t.maxBounds&&n.Util.requestAnimFrame(this._panInsideMaxBounds,e,!0,e._container)},_panInsideMaxBounds:function(){this.panInsideBounds(this.options.maxBounds)}}),n.Map.addInitHook("addHandler","dragging",n.Map.Drag),n.Map.mergeOptions({doubleClickZoom:!0}),n.Map.DoubleClickZoom=n.Handler.extend({addHooks:function(){this._map.on("dblclick",this._onDoubleClick)},removeHooks:function(){this._map.off("dblclick",this._onDoubleClick)},_onDoubleClick:function(e){this.setView(e.latlng,this._zoom+1)}}),n.Map.addInitHook("addHandler","doubleClickZoom",n.Map.DoubleClickZoom),n.Map.mergeOptions({scrollWheelZoom:!0}),n.Map.ScrollWheelZoom=n.Handler.extend({addHooks:function(){n.DomEvent.on(this._map._container,"mousewheel",this._onWheelScroll,this),this._delta=0},removeHooks:function(){n.DomEvent.off(this._map._container,"mousewheel",this._onWheelScroll)},_onWheelScroll:function(e){var t=n.DomEvent.getWheelDelta(e);this._delta+=t,this._lastMousePos=this._map.mouseEventToContainerPoint(e),this._startTime||(this._startTime=+(new Date));var r=Math.max(40-(+(new Date)-this._startTime),0);clearTimeout(this._timer),this._timer=setTimeout(n.bind(this._performZoom,this),r),n.DomEvent.preventDefault(e),n.DomEvent.stopPropagation(e)},_performZoom:function(){var e=this._map,t=this._delta,n=e.getZoom();t=t>0?Math.ceil(t):Math.round(t),t=Math.max(Math.min(t,4),-4),t=e._limitZoom(n+t)-n,this._delta=0,this._startTime=null;if(!t)return;var r=n+t,i=this._getCenterForScrollWheelZoom(r);e.setView(i,r)},_getCenterForScrollWheelZoom:function(e){var t=this._map,n=t.getZoomScale(e),r=t.getSize()._divideBy(2),i=this._lastMousePos._subtract(r)._multiplyBy(1-1/n),s=t._getTopLeftPoint()._add(r)._add(i);return t.unproject(s)}}),n.Map.addInitHook("addHandler","scrollWheelZoom",n.Map.ScrollWheelZoom),n.extend(n.DomEvent,{_touchstart:n.Browser.msTouch?"MSPointerDown":"touchstart",_touchend:n.Browser.msTouch?"MSPointerUp":"touchend",addDoubleTapListener:function(e,t,r){function h(e){var t;n.Browser.msTouch?(c.push(e.pointerId),t=c.length):t=e.touches.length;if(t>1)return;var r=Date.now(),a=r-(i||r);u=e.touches?e.touches[0]:e,s=a>0&&a<=o,i=r}function p(e){if(n.Browser.msTouch){var r=c.indexOf(e.pointerId);if(r===-1)return;c.splice(r,1)}if(s){if(n.Browser.msTouch){var o={},a;for(var f in u)a=u[f],typeof a=="function"?o[f]=a.bind(u):o[f]=a;u=o}u.type="dblclick",t(u),i=null}}var i,s=!1,o=250,u,a="_leaflet_",f=this._touchstart,l=this._touchend,c=[];e[a+f+r]=h,e[a+l+r]=p;var d=n.Browser.msTouch?document.documentElement:e;return e.addEventListener(f,h,!1),d.addEventListener(l,p,!1),n.Browser.msTouch&&d.addEventListener("MSPointerCancel",p,!1),this},removeDoubleTapListener:function(e,t){var r="_leaflet_";return e.removeEventListener(this._touchstart,e[r+this._touchstart+t],!1),(n.Browser.msTouch?document.documentElement:e).removeEventListener(this._touchend,e[r+this._touchend+t],!1),n.Browser.msTouch&&document.documentElement.removeEventListener("MSPointerCancel",e[r+this._touchend+t],!1),this}}),n.extend(n.DomEvent,{_msTouches:[],_msDocumentListener:!1,addMsTouchListener:function(e,t,n,r){switch(t){case"touchstart":return this.addMsTouchListenerStart(e,t,n,r);case"touchend":return this.addMsTouchListenerEnd(e,t,n,r);case"touchmove":return this.addMsTouchListenerMove(e,t,n,r);default:throw"Unknown touch event type"}},addMsTouchListenerStart:function(e,t,n,r){var i="_leaflet_",s=this._msTouches,o=function(e){var t=!1;for(var r=0;r<s.length;r++)if(s[r].pointerId===e.pointerId){t=!0;break}t||s.push(e),e.touches=s.slice(),e.changedTouches=[e],n(e)};e[i+"touchstart"+r]=o,e.addEventListener("MSPointerDown",o,!1);if(!this._msDocumentListener){var u=function(e){for(var t=0;t<s.length;t++)if(s[t].pointerId===e.pointerId){s.splice(t,1);break}};document.documentElement.addEventListener("MSPointerUp",u,!1),document.documentElement.addEventListener("MSPointerCancel",u,!1),this._msDocumentListener=!0}return this},addMsTouchListenerMove:function(e,t,n,r){function o(e){if(e.pointerType===e.MSPOINTER_TYPE_MOUSE&&e.buttons===0)return;for(var t=0;t<s.length;t++)if(s[t].pointerId===e.pointerId){s[t]=e;break}e.touches=s.slice(),e.changedTouches=[e],n(e)}var i="_leaflet_",s=this._msTouches;return e[i+"touchmove"+r]=o,e.addEventListener("MSPointerMove",o,!1),this},addMsTouchListenerEnd:function(e,t,n,r){var i="_leaflet_",s=this._msTouches,o=function(e){for(var t=0;t<s.length;t++)if(s[t].pointerId===e.pointerId){s.splice(t,1);break}e.touches=s.slice(),e.changedTouches=[e],n(e)};return e[i+"touchend"+r]=o,e.addEventListener("MSPointerUp",o,!1),e.addEventListener("MSPointerCancel",o,!1),this},removeMsTouchListener:function(e,t,n){var r="_leaflet_",i=e[r+t+n];switch(t){case"touchstart":e.removeEventListener("MSPointerDown",i,!1);break;case"touchmove":e.removeEventListener("MSPointerMove",i,!1);break;case"touchend":e.removeEventListener("MSPointerUp",i,!1),e.removeEventListener("MSPointerCancel",i,!1)}return this}}),n.Map.mergeOptions({touchZoom:n.Browser.touch&&!n.Browser.android23}),n.Map.TouchZoom=n.Handler.extend({addHooks:function(){n.DomEvent.on(this._map._container,"touchstart",this._onTouchStart,this)},removeHooks:function(){n.DomEvent.off(this._map._container,"touchstart",this._onTouchStart,this)},_onTouchStart:function(e){var t=this._map;if(!e.touches||e.touches.length!==2||t._animatingZoom||this._zooming)return;var r=t.mouseEventToLayerPoint(e.touches[0]),i=t.mouseEventToLayerPoint(e.touches[1]),s=t._getCenterLayerPoint();this._startCenter=r.add(i)._divideBy(2),this._startDist=r.distanceTo(i),this._moved=!1,this._zooming=!0,this._centerOffset=s.subtract(this._startCenter),t._panAnim&&t._panAnim.stop(),n.DomEvent.on(document,"touchmove",this._onTouchMove,this).on(document,"touchend",this._onTouchEnd,this),n.DomEvent.preventDefault(e)},_onTouchMove:function(e){if(!e.touches||e.touches.length!==2)return;var t=this._map,r=t.mouseEventToLayerPoint(e.touches[0]),i=t.mouseEventToLayerPoint(e.touches[1]);this._scale=r.distanceTo(i)/this._startDist,this._delta=r._add(i)._divideBy(2)._subtract(this._startCenter);if(this._scale===1)return;this._moved||(n.DomUtil.addClass(t._mapPane,"leaflet-zoom-anim leaflet-touching"),t.fire("movestart").fire("zoomstart")._prepareTileBg(),this._moved=!0),n.Util.cancelAnimFrame(this._animRequest),this._animRequest=n.Util.requestAnimFrame(this._updateOnMove,this,!0,this._map._container),n.DomEvent.preventDefault(e)},_updateOnMove:function(){var e=this._map,t=this._getScaleOrigin(),r=e.layerPointToLatLng(t);e.fire("zoomanim",{center:r,zoom:e.getScaleZoom(this._scale)}),e._tileBg.style[n.DomUtil.TRANSFORM]=n.DomUtil.getTranslateString(this._delta)+" "+n.DomUtil.getScaleString(this._scale,this._startCenter)},_onTouchEnd:function(e){if(!this._moved||!this._zooming)return;var t=this._map;this._zooming=!1,n.DomUtil.removeClass(t._mapPane,"leaflet-touching"),n.DomEvent.off(document,"touchmove",this._onTouchMove).off(document,"touchend",this._onTouchEnd);var r=this._getScaleOrigin(),i=t.layerPointToLatLng(r),s=t.getZoom(),o=t.getScaleZoom(this._scale)-s,u=o>0?Math.ceil(o):Math.floor(o),a=t._limitZoom(s+u);t.fire("zoomanim",{center:i,zoom:a}),t._runAnimation(i,a,t.getZoomScale(a)/this._scale,r,!0)},_getScaleOrigin:function(){var e=this._centerOffset.subtract(this._delta).divideBy(this._scale);return this._startCenter.add(e)}}),n.Map.addInitHook("addHandler","touchZoom",n.Map.TouchZoom),n.Map.mergeOptions({boxZoom:!0}),n.Map.BoxZoom=n.Handler.extend({initialize:function(e){this._map=e,this._container=e._container,this._pane=e._panes.overlayPane},addHooks:function(){n.DomEvent.on(this._container,"mousedown",this._onMouseDown,this)},removeHooks:function(){n.DomEvent.off(this._container,"mousedown",this._onMouseDown)},_onMouseDown:function(e){if(!e.shiftKey||e.which!==1&&e.button!==1)return!1;n.DomUtil.disableTextSelection(),this._startLayerPoint=this._map.mouseEventToLayerPoint(e),this._box=n.DomUtil.create("div","leaflet-zoom-box",this._pane),n.DomUtil.setPosition(this._box,this._startLayerPoint),this._container.style.cursor="crosshair",n.DomEvent.on(document,"mousemove",this._onMouseMove,this).on(document,"mouseup",this._onMouseUp,this).preventDefault(e),this._map.fire("boxzoomstart")},_onMouseMove:function(e){var t=this._startLayerPoint,r=this._box,i=this._map.mouseEventToLayerPoint(e),s=i.subtract(t),o=new n.Point(Math.min(i.x,t.x),Math.min(i.y,t.y));n.DomUtil.setPosition(r,o),r.style.width=Math.max(0,Math.abs(s.x)-4)+"px",r.style.height=Math.max(0,Math.abs(s.y)-4)+"px"},_onMouseUp:function(e){this._pane.removeChild(this._box),this._container.style.cursor="",n.DomUtil.enableTextSelection(),n.DomEvent.off(document,"mousemove",this._onMouseMove).off(document,"mouseup",this._onMouseUp);var t=this._map,r=t.mouseEventToLayerPoint(e);if(this._startLayerPoint.equals(r))return;var i=new n.LatLngBounds(t.layerPointToLatLng(this._startLayerPoint),t.layerPointToLatLng(r));t.fitBounds(i),t.fire("boxzoomend",{boxZoomBounds:i})}}),n.Map.addInitHook("addHandler","boxZoom",n.Map.BoxZoom),n.Map.mergeOptions({keyboard:!0,keyboardPanOffset:80,keyboardZoomOffset:1}),n.Map.Keyboard=n.Handler.extend({keyCodes:{left:[37],right:[39],down:[40],up:[38],zoomIn:[187,107,61],zoomOut:[189,109]},initialize:function(e){this._map=e,this._setPanOffset(e.options.keyboardPanOffset),this._setZoomOffset(e.options.keyboardZoomOffset)},addHooks:function(){var e=this._map._container;e.tabIndex===-1&&(e.tabIndex="0"),n.DomEvent.addListener(e,"focus",this._onFocus,this).addListener(e,"blur",this._onBlur,this).addListener(e,"mousedown",this._onMouseDown,this),this._map.on("focus",this._addHooks,this).on("blur",this._removeHooks,this)},removeHooks:function(){this._removeHooks();var e=this._map._container;n.DomEvent.removeListener(e,"focus",this._onFocus,this).removeListener(e,"blur",this._onBlur,this).removeListener(e,"mousedown",this._onMouseDown,this),this._map.off("focus",this._addHooks,this).off("blur",this._removeHooks,this)},_onMouseDown:function(){this._focused||this._map._container.focus()},_onFocus:function(){this._focused=!0,this._map.fire("focus")},_onBlur:function(){this._focused=!1,this._map.fire("blur")},_setPanOffset:function(e){var t=this._panKeys={},n=this.keyCodes,r,i;for(r=0,i=n.left.length;r<i;r++)t[n.left[r]]=[-1*e,0];for(r=0,i=n.right.length;r<i;r++)t[n.right[r]]=[e,0];for(r=0,i=n.down.length;r<i;r++)t[n.down[r]]=[0,e];for(r=0,i=n.up.length;r<i;r++)t[n.up[r]]=[0,-1*e]},_setZoomOffset:function(e){var t=this._zoomKeys={},n=this.keyCodes,r,i;for(r=0,i=n.zoomIn.length;r<i;r++)t[n.zoomIn[r]]=e;for(r=0,i=n.zoomOut.length;r<i;r++)t[n.zoomOut[r]]=-e},_addHooks:function(){n.DomEvent.addListener(document,"keydown",this._onKeyDown,this)},_removeHooks:function(){n.DomEvent.removeListener(document,"keydown",this._onKeyDown,this)},_onKeyDown:function(e){var t=e.keyCode;if(this._panKeys.hasOwnProperty(t))this._map.panBy(this._panKeys[t]);else{if(!this._zoomKeys.hasOwnProperty(t))return;this._map.setZoom(this._map.getZoom()+this._zoomKeys[t])}n.DomEvent.stop(e)}}),n.Map.addInitHook("addHandler","keyboard",n.Map.Keyboard),n.Handler.MarkerDrag=n.Handler.extend({initialize:function(e){this._marker=e},addHooks:function(){var e=this._marker._icon;this._draggable||(this._draggable=(new n.Draggable(e,e)).on("dragstart",this._onDragStart,this).on("drag",this._onDrag,this).on("dragend",this._onDragEnd,this)),this._draggable.enable()},removeHooks:function(){this._draggable.disable()},moved:function(){return this._draggable&&this._draggable._moved},_onDragStart:function(e){this._marker.closePopup().fire("movestart").fire("dragstart")},_onDrag:function(e){var t=this._marker,r=t._shadow,i=n.DomUtil.getPosition(t._icon),s=t._map.layerPointToLatLng(i);r&&n.DomUtil.setPosition(r,i),t._latlng=s,t.fire("move",{latlng:s}).fire("drag")},_onDragEnd:function(){this._marker.fire("moveend").fire("dragend")}}),n.Handler.PolyEdit=n.Handler.extend({options:{icon:new n.DivIcon({iconSize:new n.Point(8,8),className:"leaflet-div-icon leaflet-editing-icon"})},initialize:function(e,t){this._poly=e,n.setOptions(this,t)},addHooks:function(){this._poly._map&&(this._markerGroup||this._initMarkers(),this._poly._map.addLayer(this._markerGroup))},removeHooks:function(){this._poly._map&&(this._poly._map.removeLayer(this._markerGroup),delete this._markerGroup,delete this._markers)},updateMarkers:function(){this._markerGroup.clearLayers(),this._initMarkers()},_initMarkers:function(){this._markerGroup||(this._markerGroup=new n.LayerGroup),this._markers=[];var e=this._poly._latlngs,t,r,i,s;for(t=0,i=e.length;t<i;t++)s=this._createMarker(e[t],t),s.on("click",this._onMarkerClick,this),this._markers.push(s);var o,u;for(t=0,r=i-1;t<i;r=t++){if(t===0&&!(n.Polygon&&this._poly instanceof n.Polygon))continue;o=this._markers[r],u=this._markers[t],this._createMiddleMarker(o,u),this._updatePrevNext(o,u)}},_createMarker:function(e,t){var r=new n.Marker(e,{draggable:!0,icon:this.options.icon});return r._origLatLng=e,r._index=t,r.on("drag",this._onMarkerDrag,this),r.on("dragend",this._fireEdit,this),this._markerGroup.addLayer(r),r},_fireEdit:function(){this._poly.fire("edit")},_onMarkerDrag:function(e){var t=e.target;n.extend(t._origLatLng,t._latlng),t._middleLeft&&t._middleLeft.setLatLng(this._getMiddleLatLng(t._prev,t)),t._middleRight&&t._middleRight.setLatLng(this._getMiddleLatLng(t,t._next)),this._poly.redraw()},_onMarkerClick:function(e){if(this._poly._latlngs.length<3)return;var t=e.target,n=t._index;this._markerGroup.removeLayer(t),this._markers.splice(n,1),this._poly.spliceLatLngs(n,1),this._updateIndexes(n,-1),this._updatePrevNext(t._prev,t._next),t._middleLeft&&this._markerGroup.removeLayer(t._middleLeft),t._middleRight&&this._markerGroup.removeLayer(t._middleRight),t._prev&&t._next?this._createMiddleMarker(t._prev,t._next):t._prev?t._next||(t._prev._middleRight=null):t._next._middleLeft=null,this._poly.fire("edit")},_updateIndexes:function(e,t){this._markerGroup.eachLayer(function(n){n._index>e&&(n._index+=t)})},_createMiddleMarker:function(e,t){var n=this._getMiddleLatLng(e,t),r=this._createMarker(n),i,s,o;r.setOpacity(.6),e._middleRight=t._middleLeft=r,s=function(){var s=t._index;r._index=s,r.off("click",i).on("click",this._onMarkerClick,this),n.lat=r.getLatLng().lat,n.lng=r.getLatLng().lng,this._poly.spliceLatLngs(s,0,n),this._markers.splice(s,0,r),r.setOpacity(1),this._updateIndexes(s,1),t._index++,this._updatePrevNext(e,r),this._updatePrevNext(r,t)},o=function(){r.off("dragstart",s,this),r.off("dragend",o,this),this._createMiddleMarker(e,r),this._createMiddleMarker(r,t)},i=function(){s.call(this),o.call(this),this._poly.fire("edit")},r.on("click",i,this).on("dragstart",s,this).on("dragend",o,this),this._markerGroup.addLayer(r)},_updatePrevNext:function(e,t){e&&(e._next=t),t&&(t._prev=e)},_getMiddleLatLng:function(e,t){var n=this._poly._map,r=n.latLngToLayerPoint(e.getLatLng()),i=n.latLngToLayerPoint(t.getLatLng());return n.layerPointToLatLng(r._add(i)._divideBy(2))}}),n.Control=n.Class.extend({options:{position:"topright"},initialize:function(e){n.setOptions(this,e)},getPosition:function(){return this.options.position},setPosition:function(e){var t=this._map;return t&&t.removeControl(this),this.options.position=e,t&&t.addControl(this),this},addTo:function(e){this._map=e;var t=this._container=this.onAdd(e),r=this.getPosition(),i=e._controlCorners[r];return n.DomUtil.addClass(t,"leaflet-control"),r.indexOf("bottom")!==-1?i.insertBefore(t,i.firstChild):i.appendChild(t),this},removeFrom:function(e){var t=this.getPosition(),n=e._controlCorners[t];return n.removeChild(this._container),this._map=null,this.onRemove&&this.onRemove(e),this}}),n.control=function(e){return new n.Control(e)},n.Map.include({addControl:function(e){return e.addTo(this),this},removeControl:function(e){return e.removeFrom(this),this},_initControlPos:function(){function i(i,s){var o=t+i+" "+t+s;e[i+s]=n.DomUtil.create("div",o,r)}var e=this._controlCorners={},t="leaflet-",r=this._controlContainer=n.DomUtil.create("div",t+"control-container",this._container);i("top","left"),i("top","right"),i("bottom","left"),i("bottom","right")}}),n.Control.Zoom=n.Control.extend({options:{position:"topleft"},onAdd:function(e){var t="leaflet-control-zoom",r=n.DomUtil.create("div",t);return this._map=e,this._zoomInButton=this._createButton("+","Zoom in",t+"-in",r,this._zoomIn,this),this._zoomOutButton=this._createButton("-","Zoom out",t+"-out",r,this._zoomOut,this),e.on("zoomend",this._updateDisabled,this),r},onRemove:function(e){e.off("zoomend",this._updateDisabled,this)},_zoomIn:function(e){this._map.zoomIn(e.shiftKey?3:1)},_zoomOut:function(e){this._map.zoomOut(e.shiftKey?3:1)},_createButton:function(e,t,r,i,s,o){var u=n.DomUtil.create("a",r,i);return u.innerHTML=e,u.href="#",u.title=t,n.DomEvent.on(u,"click",n.DomEvent.stopPropagation).on(u,"mousedown",n.DomEvent.stopPropagation).on(u,"dblclick",n.DomEvent.stopPropagation).on(u,"click",n.DomEvent.preventDefault).on(u,"click",s,o),u},_updateDisabled:function(){var e=this._map,t="leaflet-control-zoom-disabled";n.DomUtil.removeClass(this._zoomInButton,t),n.DomUtil.removeClass(this._zoomOutButton,t),e._zoom===e.getMinZoom()&&n.DomUtil.addClass(this._zoomOutButton,t),e._zoom===e.getMaxZoom()&&n.DomUtil.addClass(this._zoomInButton,t)}}),n.Map.mergeOptions({zoomControl:!0}),n.Map.addInitHook(function(){this.options.zoomControl&&(this.zoomControl=new n.Control.Zoom,this.addControl(this.zoomControl))}),n.control.zoom=function(e){return new n.Control.Zoom(e)},n.Control.Attribution=n.Control.extend({options:{position:"bottomright",prefix:'Powered by <a href="http://leafletjs.com">Leaflet</a>'},initialize:function(e){n.setOptions(this,e),this._attributions={}},onAdd:function(e){return this._container=n.DomUtil.create("div","leaflet-control-attribution"),n.DomEvent.disableClickPropagation(this._container),e.on("layeradd",this._onLayerAdd,this).on("layerremove",this._onLayerRemove,this),this._update(),this._container},onRemove:function(e){e.off("layeradd",this._onLayerAdd).off("layerremove",this._onLayerRemove)},setPrefix:function(e){return this.options.prefix=e,this._update(),this},addAttribution:function(e){if(!e)return;return this._attributions[e]||(this._attributions[e]=0),this._attributions[e]++,this._update(),this},removeAttribution:function(e){if(!e)return;return this._attributions[e]--,this._update(),this},_update:function(){if(!this._map)return;var e=[];for(var t in this._attributions)this._attributions.hasOwnProperty(t)&&this._attributions[t]&&e.push(t);var n=[];this.options.prefix&&n.push(this.options.prefix),e.length&&n.push(e.join(", ")),this._container.innerHTML=n.join(" &#8212; ")},_onLayerAdd:function(e){e.layer.getAttribution&&this.addAttribution(e.layer.getAttribution())},_onLayerRemove:function(e){e.layer.getAttribution&&this.removeAttribution(e.layer.getAttribution())}}),n.Map.mergeOptions({attributionControl:!0}),n.Map.addInitHook(function(){this.options.attributionControl&&(this.attributionControl=(new n.Control.Attribution).addTo(this))}),n.control.attribution=function(e){return new n.Control.Attribution(e)},n.Control.Scale=n.Control.extend({options:{position:"bottomleft",maxWidth:100,metric:!0,imperial:!0,updateWhenIdle:!1},onAdd:function(e){this._map=e;var t="leaflet-control-scale",r=n.DomUtil.create("div",t),i=this.options;return this._addScales(i,t,r),e.on(i.updateWhenIdle?"moveend":"move",this._update,this),e.whenReady(this._update,this),r},onRemove:function(e){e.off(this.options.updateWhenIdle?"moveend":"move",this._update,this)},_addScales:function(e,t,r){e.metric&&(this._mScale=n.DomUtil.create("div",t+"-line",r)),e.imperial&&(this._iScale=n.DomUtil.create("div",t+"-line",r))},_update:function(){var e=this._map.getBounds(),t=e.getCenter().lat,n=6378137*Math.PI*Math.cos(t*Math.PI/180),r=n*(e.getNorthEast().lng-e.getSouthWest().lng)/180,i=this._map.getSize(),s=this.options,o=0;i.x>0&&(o=r*(s.maxWidth/i.x)),this._updateScales(s,o)},_updateScales:function(e,t){e.metric&&t&&this._updateMetric(t),e.imperial&&t&&this._updateImperial(t)},_updateMetric:function(e){var t=this._getRoundNum(e);this._mScale.style.width=this._getScaleWidth(t/e)+"px",this._mScale.innerHTML=t<1e3?t+" m":t/1e3+" km"},_updateImperial:function(e){var t=e*3.2808399,n=this._iScale,r,i,s;t>5280?(r=t/5280,i=this._getRoundNum(r),n.style.width=this._getScaleWidth(i/r)+"px",n.innerHTML=i+" mi"):(s=this._getRoundNum(t),n.style.width=this._getScaleWidth(s/t)+"px",n.innerHTML=s+" ft")},_getScaleWidth:function(e){return Math.round(this.options.maxWidth*e)-10},_getRoundNum:function(e){var t=Math.pow(10,(Math.floor(e)+"").length-1),n=e/t;return n=n>=10?10:n>=5?5:n>=3?3:n>=2?2:1,t*n}}),n.control.scale=function(e){return new n.Control.Scale(e)},n.Control.Layers=n.Control.extend({options:{collapsed:!0,position:"topright",autoZIndex:!0},initialize:function(e,t,r){n.setOptions(this,r),this._layers={},this._lastZIndex=0,this._handlingClick=!1;for(var i in e)e.hasOwnProperty(i)&&this._addLayer(e[i],i);for(i in t)t.hasOwnProperty(i)&&this._addLayer(t[i],i,!0)},onAdd:function(e){return this._initLayout(),this._update(),e.on("layeradd",this._onLayerChange,this).on("layerremove",this._onLayerChange,this),this._container},onRemove:function(e){e.off("layeradd",this._onLayerChange).off("layerremove",this._onLayerChange)},addBaseLayer:function(e,t){return this._addLayer(e,t),this._update(),this},addOverlay:function(e,t){return this._addLayer(e,t,!0),this._update(),this},removeLayer:function(e){var t=n.stamp(e);return delete this._layers[t],this._update(),this},_initLayout:function(){var e="leaflet-control-layers",t=this._container=n.DomUtil.create("div",e);n.Browser.touch?n.DomEvent.on(t,"click",n.DomEvent.stopPropagation):(n.DomEvent.disableClickPropagation(t),n.DomEvent.on(t,"mousewheel",n.DomEvent.stopPropagation));var r=this._form=n.DomUtil.create("form",e+"-list");if(this.options.collapsed){n.DomEvent.on(t,"mouseover",this._expand,this).on(t,"mouseout",this._collapse,this);var i=this._layersLink=n.DomUtil.create("a",e+"-toggle",t);i.href="#",i.title="Layers",n.Browser.touch?n.DomEvent.on(i,"click",n.DomEvent.stopPropagation).on(i,"click",n.DomEvent.preventDefault).on(i,"click",this._expand,this):n.DomEvent.on(i,"focus",this._expand,this),this._map.on("movestart",this._collapse,this)}else this._expand();this._baseLayersList=n.DomUtil.create("div",e+"-base",r),this._separator=n.DomUtil.create("div",e+"-separator",r),this._overlaysList=n.DomUtil.create("div",e+"-overlays",r),t.appendChild(r)},_addLayer:function(e,t,r){var i=n.stamp(e);this._layers[i]={layer:e,name:t,overlay:r},this.options.autoZIndex&&e.setZIndex&&(this._lastZIndex++,e.setZIndex(this._lastZIndex))},_update:function(){if(!this._container)return;this._baseLayersList.innerHTML="",this._overlaysList.innerHTML="";var e=!1,t=!1;for(var n in this._layers)if(this._layers.hasOwnProperty(n)){var r=this._layers[n];this._addItem(r),t=t||r.overlay,e=e||!r.overlay}this._separator.style.display=t&&e?"":"none"},_onLayerChange:function(e){var t=n.stamp(e.layer);this._layers[t]&&!this._handlingClick&&this._update()},_createRadioElement:function(e,t){var n='<input type="radio" class="leaflet-control-layers-selector" name="'+e+'"';t&&(n+=' checked="checked"'),n+="/>";var r=document.createElement("div");return r.innerHTML=n,r.firstChild},_addItem:function(e){var t=document.createElement("label"),r,i=this._map.hasLayer(e.layer);e.overlay?(r=document.createElement("input"),r.type="checkbox",r.className="leaflet-control-layers-selector",r.defaultChecked=i):r=this._createRadioElement("leaflet-base-layers",i),r.layerId=n.stamp(e.layer),n.DomEvent.on(r,"click",this._onInputClick,this);var s=document.createElement("span");s.innerHTML=" "+e.name,t.appendChild(r),t.appendChild(s);var o=e.overlay?this._overlaysList:this._baseLayersList;return o.appendChild(t),t},_onInputClick:function(){var e,t,n,r=this._form.getElementsByTagName("input"),i=r.length,s;this._handlingClick=!0;for(e=0;e<i;e++)t=r[e],n=this._layers[t.layerId],t.checked&&!this._map.hasLayer(n.layer)?(this._map.addLayer(n.layer),n.overlay||(s=n.layer)):!t.checked&&this._map.hasLayer(n.layer)&&this._map.removeLayer(n.layer);s&&(this._map.setZoom(this._map.getZoom()),this._map.fire("baselayerchange",{layer:s})),this._handlingClick=!1},_expand:function(){n.DomUtil.addClass(this._container,"leaflet-control-layers-expanded")},_collapse:function(){this._container.className=this._container.className.replace(" leaflet-control-layers-expanded","")}}),n.control.layers=function(e,t,r){return new n.Control.Layers(e,t,r)},n.PosAnimation=n.Class.extend({includes:n.Mixin.Events,run:function(e,t,r,i){this.stop(),this._el=e,this._inProgress=!0,this.fire("start"),e.style[n.DomUtil.TRANSITION]="all "+(r||.25)+"s cubic-bezier(0,0,"+(i||.5)+",1)",n.DomEvent.on(e,n.DomUtil.TRANSITION_END,this._onTransitionEnd,this),n.DomUtil.setPosition(e,t),n.Util.falseFn(e.offsetWidth),this._stepTimer=setInterval(n.bind(this.fire,this,"step"),50)},stop:function(){if(!this._inProgress)return;n.DomUtil.setPosition(this._el,this._getPos()),this._onTransitionEnd(),n.Util.falseFn(this._el.offsetWidth)},_transformRe:/(-?[\d\.]+), (-?[\d\.]+)\)/,_getPos:function(){var t,r,i,s=this._el,o=e.getComputedStyle(s);return n.Browser.any3d?(i=o[n.DomUtil.TRANSFORM].match(this._transformRe),t=parseFloat(i[1]),r=parseFloat(i[2])):(t=parseFloat(o.left),r=parseFloat(o.top)),new n.Point(t,r,!0)},_onTransitionEnd:function(){n.DomEvent.off(this._el,n.DomUtil.TRANSITION_END,this._onTransitionEnd,this);if(!this._inProgress)return;this._inProgress=!1,this._el.style[n.DomUtil.TRANSITION]="",clearInterval(this._stepTimer),this.fire("step").fire("end")}}),n.Map.include({setView:function(e,t,n){t=this._limitZoom(t);var r=this._zoom!==t;if(this._loaded&&!n&&this._layers){this._panAnim&&this._panAnim.stop();var i=r?this._zoomToIfClose&&this._zoomToIfClose(e,t):this._panByIfClose(e);if(i)return clearTimeout(this._sizeTimer),this}return this._resetView(e,t),this},panBy:function(e,t,r){e=n.point(e);if(!e.x&&!e.y)return this;this._panAnim||(this._panAnim=new n.PosAnimation,this._panAnim.on({step:this._onPanTransitionStep,end:this._onPanTransitionEnd},this)),this.fire("movestart"),n.DomUtil.addClass(this._mapPane,"leaflet-pan-anim");var i=n.DomUtil.getPosition(this._mapPane).subtract(e)._round();return this._panAnim.run(this._mapPane,i,t||.25,r),this},_onPanTransitionStep:function(){this.fire("move")},_onPanTransitionEnd:function(){n.DomUtil.removeClass(this._mapPane,"leaflet-pan-anim"),this.fire("moveend")},_panByIfClose:function(e){var t=this._getCenterOffset(e)._floor();return this._offsetIsWithinView(t)?(this.panBy(t),!0):!1},_offsetIsWithinView:function(e,t){var n=t||1,r=this.getSize();return Math.abs(e.x)<=r.x*n&&Math.abs(e.y)<=r.y*n}}),n.PosAnimation=n.DomUtil.TRANSITION?n.PosAnimation:n.PosAnimation.extend({run:function(e,t,r,i){this.stop(),this._el=e,this._inProgress=!0,this._duration=r||.25,this._easeOutPower=1/Math.max(i||.5,.2),this._startPos=n.DomUtil.getPosition(e),this._offset=t.subtract(this._startPos),this._startTime=+(new Date),this.fire("start"),this._animate()},stop:function(){if(!this._inProgress)return;this._step(),this._complete()},_animate:function(){this._animId=n.Util.requestAnimFrame(this._animate,this),this._step()},_step:function(){var e=+(new Date)-this._startTime,t=this._duration*1e3;e<t?this._runFrame(this._easeOut(e/t)):(this._runFrame(1),this._complete())},_runFrame:function(e){var t=this._startPos.add(this._offset.multiplyBy(e));n.DomUtil.setPosition(this._el,t),this.fire("step")},_complete:function(){n.Util.cancelAnimFrame(this._animId),this._inProgress=!1,this.fire("end")},_easeOut:function(e){return 1-Math.pow(1-e,this._easeOutPower)}}),n.Map.mergeOptions({zoomAnimation:n.DomUtil.TRANSITION&&!n.Browser.android23&&!n.Browser.mobileOpera}),n.DomUtil.TRANSITION&&n.Map.addInitHook(function(){n.DomEvent.on(this._mapPane,n.DomUtil.TRANSITION_END,this._catchTransitionEnd,this)}),n.Map.include(n.DomUtil.TRANSITION?{_zoomToIfClose:function(e,t){if(this._animatingZoom)return!0;if(!this.options.zoomAnimation)return!1;var r=this.getZoomScale(t),i=this._getCenterOffset(e)._divideBy(1-1/r);if(!this._offsetIsWithinView(i,1))return!1;n.DomUtil.addClass(this._mapPane,"leaflet-zoom-anim"),this.fire("movestart").fire("zoomstart"),this.fire("zoomanim",{center:e,zoom:t});var s=this._getCenterLayerPoint().add(i);return this._prepareTileBg(),this._runAnimation(e,t,r,s),!0},_catchTransitionEnd:function(e){this._animatingZoom&&this._onZoomTransitionEnd()},_runAnimation:function(e,t,r,i,s){this._animateToCenter=e,this._animateToZoom=t,this._animatingZoom=!0,n.Draggable&&(n.Draggable._disabled=!0);var o=n.DomUtil.TRANSFORM,u=this._tileBg;clearTimeout(this._clearTileBgTimer),n.Util.falseFn(u.offsetWidth);var a=n.DomUtil.getScaleString(r,i),f=u.style[o];u.style[o]=s?f+" "+a:a+" "+f},_prepareTileBg:function(){var e=this._tilePane,t=this._tileBg;if(t&&this._getLoadedTilesPercentage(t)>.5&&this._getLoadedTilesPercentage(e)<.5){e.style.visibility="hidden",e.empty=!0,this._stopLoadingImages(e);return}t||(t=this._tileBg=this._createPane("leaflet-tile-pane",this._mapPane),t.style.zIndex=1),t.style[n.DomUtil.TRANSFORM]="",t.style.visibility="hidden",t.empty=!0,e.empty=!1,this._tilePane=this._panes.tilePane=t;var r=this._tileBg=e;n.DomUtil.addClass(r,"leaflet-zoom-animated"),this._stopLoadingImages(r)},_getLoadedTilesPercentage:function(e){var t=e.getElementsByTagName("img"),n,r,i=0;for(n=0,r=t.length;n<r;n++)t[n].complete&&i++;return i/r},_stopLoadingImages:function(e){var t=Array.prototype.slice.call(e.getElementsByTagName("img")),r,i,s;for(r=0,i=t.length;r<i;r++)s=t[r],s.complete||(s.onload=n.Util.falseFn,s.onerror=n.Util.falseFn,s.src=n.Util.emptyImageUrl,s.parentNode.removeChild(s))},_onZoomTransitionEnd:function(){this._restoreTileFront(),n.Util.falseFn(this._tileBg.offsetWidth),this._resetView(this._animateToCenter,this._animateToZoom,!0,!0),n.DomUtil.removeClass(this._mapPane,"leaflet-zoom-anim"),this._animatingZoom=!1,n.Draggable&&(n.Draggable._disabled=!1)},_restoreTileFront:function(){this._tilePane.innerHTML="",this._tilePane.style.visibility="",this._tilePane.style.zIndex=2,this._tileBg.style.zIndex=1},_clearTileBg:function(){!this._animatingZoom&&!this.touchZoom._zooming&&(this._tileBg.innerHTML="")}}:{}),n.Map.include({_defaultLocateOptions:{watch:!1,setView:!1,maxZoom:Infinity,timeout:1e4,maximumAge:0,enableHighAccuracy:!1},locate:function(e){e=this._locationOptions=n.extend(this._defaultLocateOptions,e);if(!navigator.geolocation)return this._handleGeolocationError({code:0,message:"Geolocation not supported."}),this;var t=n.bind(this._handleGeolocationResponse,this),r=n.bind(this._handleGeolocationError,this);return e.watch?this._locationWatchId=navigator.geolocation.watchPosition(t,r,e):navigator.geolocation.getCurrentPosition(t,r,e),this},stopLocate:function(){return navigator.geolocation&&navigator.geolocation.clearWatch(this._locationWatchId),this},_handleGeolocationError:function(e){var t=e.code,n=e.message||(t===1?"permission denied":t===2?"position unavailable":"timeout");this._locationOptions.setView&&!this._loaded&&this.fitWorld(),this.fire("locationerror",{code:t,message:"Geolocation error: "+n+"."})},_handleGeolocationResponse:function(e){var t=180*e.coords.accuracy/4e7,r=t*2,i=e.coords.latitude,s=e.coords.longitude,o=new n.LatLng(i,s),u=new n.LatLng(i-t,s-r),a=new n.LatLng(i+t,s+r),f=new n.LatLngBounds(u,a),l=this._locationOptions;if(l.setView){var c=Math.min(this.getBoundsZoom(f),l.maxZoom);this.setView(o,c)}this.fire("locationfound",{latlng:o,bounds:f,accuracy:e.coords.accuracy})}})})(this); \ No newline at end of file