From abbab59ce581740ae4d2e7619a2503e5c55f49a9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E9=99=B3=E4=BF=A1=E5=B1=B9?= Date: Mon, 9 Jun 2014 16:02:51 +0800 Subject: [PATCH 01/23] Updated Leaflet to latest version 0.7.3 (#428) --- src/view.map.js | 5 +- test/index.html | 4 +- vendor/leaflet/0.4.4/images/layers.png | Bin 3945 -> 0 bytes vendor/leaflet/0.4.4/images/marker-icon.png | Bin 2519 -> 0 bytes vendor/leaflet/0.4.4/images/marker-shadow.png | Bin 1649 -> 0 bytes vendor/leaflet/0.4.4/images/zoom-in.png | Bin 963 -> 0 bytes vendor/leaflet/0.4.4/images/zoom-out.png | Bin 959 -> 0 bytes vendor/leaflet/0.4.4/leaflet-src.js | 7638 -------------- vendor/leaflet/0.4.4/leaflet.css | 379 - vendor/leaflet/0.4.4/leaflet.ie.css | 44 - vendor/leaflet/0.4.4/leaflet.js | 6 - vendor/leaflet/0.7.3/images/layers-2x.png | Bin 0 -> 2898 bytes vendor/leaflet/0.7.3/images/layers.png | Bin 0 -> 1502 bytes .../leaflet/0.7.3/images/marker-icon-2x.png | Bin 0 -> 4033 bytes vendor/leaflet/0.7.3/images/marker-icon.png | Bin 0 -> 1747 bytes vendor/leaflet/0.7.3/images/marker-shadow.png | Bin 0 -> 797 bytes vendor/leaflet/0.7.3/leaflet-src.js | 9180 +++++++++++++++++ vendor/leaflet/0.7.3/leaflet.css | 478 + vendor/leaflet/0.7.3/leaflet.js | 9 + 19 files changed, 9671 insertions(+), 8072 deletions(-) delete mode 100644 vendor/leaflet/0.4.4/images/layers.png delete mode 100644 vendor/leaflet/0.4.4/images/marker-icon.png delete mode 100644 vendor/leaflet/0.4.4/images/marker-shadow.png delete mode 100644 vendor/leaflet/0.4.4/images/zoom-in.png delete mode 100644 vendor/leaflet/0.4.4/images/zoom-out.png delete mode 100644 vendor/leaflet/0.4.4/leaflet-src.js delete mode 100644 vendor/leaflet/0.4.4/leaflet.css delete mode 100644 vendor/leaflet/0.4.4/leaflet.ie.css delete mode 100644 vendor/leaflet/0.4.4/leaflet.js create mode 100644 vendor/leaflet/0.7.3/images/layers-2x.png create mode 100644 vendor/leaflet/0.7.3/images/layers.png create mode 100644 vendor/leaflet/0.7.3/images/marker-icon-2x.png create mode 100644 vendor/leaflet/0.7.3/images/marker-icon.png create mode 100644 vendor/leaflet/0.7.3/images/marker-shadow.png create mode 100644 vendor/leaflet/0.7.3/leaflet-src.js create mode 100644 vendor/leaflet/0.7.3/leaflet.css create mode 100644 vendor/leaflet/0.7.3/leaflet.js diff --git a/src/view.map.js b/src/view.map.js index dce77b5b..5fb0ff4e 100644 --- a/src/view.map.js +++ b/src/view.map.js @@ -318,7 +318,7 @@ my.Map = Backbone.View.extend({ _.each(docs,function(doc){ for (var key in self.features._layers){ - if (self.features._layers[key].feature.properties.cid == doc.cid){ + if (self.features._layers[key].feature.geometry.properties.cid == doc.cid){ self.features.removeLayer(self.features._layers[key]); } } @@ -337,7 +337,7 @@ my.Map = Backbone.View.extend({ var dms = coord.split(/[^-?\.\d\w]+/); var deg = 0; var m = 0; var toDeg = [1, 60, 3600]; // conversion factors for Deg, min, sec - var i; + var i; for (i = 0; i < dms.length; ++i) { if (isNaN(parseFloat(dms[i]))) { continue; @@ -670,4 +670,3 @@ my.MapMenu = Backbone.View.extend({ }); })(jQuery, recline.View); - diff --git a/test/index.html b/test/index.html index 16a1619d..09f02744 100644 --- a/test/index.html +++ b/test/index.html @@ -8,7 +8,7 @@ - + @@ -21,7 +21,7 @@ - + diff --git a/vendor/leaflet/0.4.4/images/layers.png b/vendor/leaflet/0.4.4/images/layers.png deleted file mode 100644 index 9be965fc80847f26f93ab6390e9228077a7f1aa6..0000000000000000000000000000000000000000 GIT binary patch literal 0 HcmV?d00001 literal 3945 zcmV-v50>zWP)KLZ*U+IBfRsybQWXdwQbLP>6pAqfylh#{fb6;Z(vMMVS~$e@S=j*ftg6;Uhf59&ghTmgWD0l;*T zI709Y^p6lP1rIRMx#05C~cW=H_Aw*bJ-5DT&Z2n+x)QHX^p z00esgV8|mQcmRZ%02D^@S3L16t`O%c004NIvOKvYIYoh62rY33S640`D9%Y2D-rV&neh&#Q1i z007~1e$oCcFS8neI|hJl{-P!B1ZZ9hpmq0)X0i`JwE&>$+E?>%_LC6RbVIkUx0b+_+BaR3cnT7Zv!AJxW zizFb)h!jyGOOZ85F;a?DAXP{m@;!0_IfqH8(HlgRxt7s3}k3K`kFu>>-2Q$QMFfPW!La{h336o>X zu_CMttHv6zR;&ZNiS=X8v3CR#fknUxHUxJ0uoBa_M6WNWeqIg~6QE69c9o#eyhGvpiOA@W-aonk<7r1(?fC{oI5N*U!4 zfg=2N-7=cNnjjOr{yriy6mMFgG#l znCF=fnQv8CDz++o6_Lscl}eQ+l^ZHARH>?_s@|##Rr6KLRFA1%Q+=*RRWnoLsR`7U zt5vFIcfW3@?wFpwUVxrVZ>QdQz32KIeJ}k~{cZZE^+ya? 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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.Util.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 () { - - function getPrefixed(name) { - var i, fn, - prefixes = ['webkit', 'moz', 'o', 'ms']; - - for (i = 0; i < prefixes.length && !fn; i++) { - fn = window[prefixes[i] + name]; - } - - return fn; - } - - function timeoutDefer(fn) { - return window.setTimeout(fn, 1000 / 60); - } - - var requestFn = window.requestAnimationFrame || - getPrefixed('RequestAnimationFrame') || timeoutDefer; - - var cancelFn = window.cancelAnimationFrame || - getPrefixed('CancelAnimationFrame') || - getPrefixed('CancelRequestAnimationFrame') || - function (id) { - window.clearTimeout(id); - }; - - - L.Util.requestAnimFrame = function (fn, context, immediate, element) { - fn = L.Util.bind(fn, context); - - if (immediate && requestFn === timeoutDefer) { - fn(); - } else { - return requestFn.call(window, fn, element); - } - }; - - L.Util.cancelAnimFrame = function (id) { - if (id) { - cancelFn.call(window, id); - } - }; - -}()); - - -/* - * Class powers the OOP facilities of the library. Thanks to John Resig and Dean Edwards for inspiration! - */ - -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.Util.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.Util.extend({}, proto.options, props.options); - } - - // mix given properties into the prototype - L.Util.extend(proto, props); - - return NewClass; -}; - - -// method for adding properties to prototype -L.Class.include = function (props) { - L.Util.extend(this.prototype, props); -}; - -L.Class.mergeOptions = function (options) { - L.Util.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.Util.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 ua = navigator.userAgent.toLowerCase(), - ie = !!window.ActiveXObject, - ie6 = ie && !window.XMLHttpRequest, - webkit = ua.indexOf("webkit") !== -1, - gecko = ua.indexOf("gecko") !== -1, - //Terrible browser detection to work around a safari / iOS / android browser bug. See TileLayer._addTile and debug/hacks/jitter.html - chrome = ua.indexOf("chrome") !== -1, - opera = window.opera, - android = ua.indexOf("android") !== -1, - android23 = ua.search("android [23]") !== -1, - mobile = typeof orientation !== undefined + '' ? true : false, - doc = document.documentElement, - ie3d = ie && ('transition' in doc.style), - webkit3d = webkit && ('WebKitCSSMatrix' in window) && ('m11' in new window.WebKitCSSMatrix()), - gecko3d = gecko && ('MozPerspective' in doc.style), - opera3d = opera && ('OTransition' in doc.style); - - var touch = !window.L_NO_TOUCH && (function () { - var startName = 'ontouchstart'; - - // WebKit, etc - if (startName in doc) { - return true; - } - - // Firefox/Gecko - var div = document.createElement('div'), - supported = false; - - if (!div.setAttribute) { - return false; - } - div.setAttribute(startName, 'return;'); - - if (typeof div[startName] === 'function') { - supported = true; - } - - div.removeAttribute(startName); - div = null; - - return supported; - }()); - - var retina = (('devicePixelRatio' in window && window.devicePixelRatio > 1) || ('matchMedia' in window && window.matchMedia("(min-resolution:144dpi)").matches)); - - L.Browser = { - ua: ua, - ie: ie, - ie6: ie6, - webkit: webkit, - gecko: gecko, - opera: opera, - android: android, - android23: android23, - - chrome: chrome, - - ie3d: ie3d, - webkit3d: webkit3d, - gecko3d: gecko3d, - opera3d: opera3d, - any3d: !window.L_DISABLE_3D && (ie3d || webkit3d || gecko3d || opera3d), - - mobile: mobile, - mobileWebkit: mobile && webkit, - mobileWebkit3d: mobile && webkit3d, - mobileOpera: mobile && opera, - - touch: touch, - - 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 = { - add: function (point) { - return this.clone()._add(L.point(point)); - }, - - _add: function (point) { - this.x += point.x; - this.y += point.y; - return this; - }, - - subtract: function (point) { - return this.clone()._subtract(L.point(point)); - }, - - // destructive subtract (faster) - _subtract: function (point) { - this.x -= point.x; - this.y -= point.y; - return this; - }, - - divideBy: function (num, round) { - return new L.Point(this.x / num, this.y / num, round); - }, - - multiplyBy: function (num, round) { - return new L.Point(this.x * num, this.y * num, round); - }, - - 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); - }, - - round: function () { - return this.clone()._round(); - }, - - // destructive 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; - }, - - clone: function () { - return new L.Point(this.x, this.y); - }, - - toString: function () { - return 'Point(' + - L.Util.formatNum(this.x) + ', ' + - L.Util.formatNum(this.y) + ')'; - } -}; - -L.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; - - var xIntersects = (max2.x >= min.x) && (min2.x <= max.x), - yIntersects = (max2.y >= min.y) && (min2.y <= max.y); - - return xIntersects && yIntersects; - } - -}); - -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') { - 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; - - do { - top += el.offsetTop || 0; - left += el.offsetLeft || 0; - - if (el.offsetParent === docBody && - L.DomUtil.getStyle(el, 'position') === 'absolute') { - break; - } - if (L.DomUtil.getStyle(el, 'position') === '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; - - el = el.parentNode; - } while (el); - - return new L.Point(left, top); - }, - - 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 () { - 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 (L.Browser.ie) { - - 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/MobileSafari/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), - scaleStr = ' scale(' + scale + ') ', - postTranslateStr = L.DomUtil.getTranslateString(origin.multiplyBy(-1)); - - return preTranslateStr + scaleStr + postTranslateStr; - }, - - setPosition: function (el, point, disable3D) { - 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) { - return el._leaflet_pos; - } -}; - -L.Util.extend(L.DomUtil, { - TRANSITION: L.DomUtil.testProp(['transition', 'webkitTransition', 'OTransition', 'MozTransition', 'msTransition']), - TRANSFORM: L.DomUtil.testProp(['transform', 'WebkitTransform', 'OTransform', 'MozTransform', 'msTransform']) -}); - - -/* - CM.LatLng represents a geographical point with latitude and longtitude 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 longtitude into -180..180 - } - - this.lat = lat; - this.lng = lng; -}; - -L.Util.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 () { // -> String - return 'LatLng(' + - L.Util.formatNum(this.lat) + ', ' + - L.Util.formatNum(this.lng) + ')'; - }, - - // 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(); - - var 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()); - } -}); - -//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.EPSG3857 = L.Util.extend({}, L.CRS, { - code: 'EPSG:3857', - - projection: L.Projection.SphericalMercator, - transformation: new L.Transformation(0.5 / Math.PI, 0.5, -0.5 / Math.PI, 0.5), - - project: function (latlng) { // (LatLng) -> Point - var projectedPoint = this.projection.project(latlng), - earthRadius = 6378137; - return projectedPoint.multiplyBy(earthRadius); - } -}); - -L.CRS.EPSG900913 = L.Util.extend({}, L.CRS.EPSG3857, { - code: 'EPSG:900913' -}); - - - -L.CRS.EPSG4326 = L.Util.extend({}, L.CRS, { - code: 'EPSG:4326', - - projection: L.Projection.LonLat, - transformation: new L.Transformation(1 / 360, 0.5, -1 / 360, 0.5) -}); - - -/* - * L.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.Util.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 () { - return this.setZoom(this._zoom + 1); - }, - - zoomOut: function () { - return this.setZoom(this._zoom - 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.Util.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)) { - this._layersMaxZoom = Math.max(this._layersMaxZoom || 0, layer.options.maxZoom); - } - if (layer.options && !isNaN(layer.options.minZoom)) { - this._layersMinZoom = Math.min(this._layersMinZoom || Infinity, layer.options.minZoom); - } - - // TODO looks ugly, refactor!!! - if (this.options.zoomAnimation && L.TileLayer && (layer instanceof L.TileLayer)) { - this._tileLayersNum++; - this._tileLayersToLoad++; - layer.on('load', this._onTileLayerLoad, this); - } - - var onMapLoad = function () { - layer.onAdd(this); - this.fire('layeradd', {layer: layer}); - }; - - if (this._loaded) { - onMapLoad.call(this); - } else { - this.on('load', onMapLoad, this); - } - - return this; - }, - - removeLayer: function (layer) { - var id = L.Util.stamp(layer); - - if (!this._layers[id]) { return; } - - layer.onRemove(this); - - delete this._layers[id]; - - // 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.Util.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, true); - - if (animate === true) { - this.panBy(offset); - } else { - this._rawPanBy(offset); - - this.fire('move'); - - clearTimeout(this._sizeTimer); - this._sizeTimer = setTimeout(L.Util.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; - }, - - 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); - this._objectsPane = 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._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._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; - - this.fire('viewreset', {hard: !preserveMapOffset}); - - this.fire('move'); - - if (zoomChanged || afterZoomAnim) { - this.fire('zoomend'); - } - - this.fire('moveend', {hard: !preserveMapOffset}); - - if (!this._loaded) { - this._loaded = true; - this.fire('load'); - } - }, - - _rawPanBy: function (offset) { - L.DomUtil.setPosition(this._mapPane, this._getMapPanePos().subtract(offset)); - }, - - - // 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.Util.bind(this._clearTileBg, this), 500); - } - }, - - - // 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.Util.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.Util.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) { - map._panes.tilePane.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), // -Ifinity for max, Infinity for min - zIndex; - - for (var i = 0, len = layers.length; i < len; i++) { - - if (layers[i] !== this._container) { - zIndex = parseInt(layers[i].style.zIndex, 10); - - if (!isNaN(zIndex)) { - edgeZIndex = compare(edgeZIndex, zIndex); - } - } - } - - this._container.style.zIndex = isFinite(edgeZIndex) ? edgeZIndex + compare(1, -1) : ''; - }, - - _updateOpacity: function () { - L.DomUtil.setOpacity(this._container, this.options.opacity); - - // 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 key, - tiles = this._tiles; - - for (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._panTransition && this._map._panTransition._inProgress) { 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); - } - - if (!L.Browser.android) { //For https://github.com/CloudMade/Leaflet/issues/137 - tile.src = L.Util.emptyImageUrl; - } - - delete this._tiles[key]; - }, - - _addTile: function (tilePoint, container) { - var tilePos = this._getTilePos(tilePoint); - - // 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.Util.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.galleryimg = 'no'; - - var tileSize = this.options.tileSize; - img.style.width = tileSize + 'px'; - img.style.height = tileSize + 'px'; - }, - - _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.Util.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.Util.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.Util.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.Util.setOptions(this, options); - }, - - redraw: function () { - var i, - tiles = this._tiles; - - for (i in tiles) { - if (tiles.hasOwnProperty(i)) { - this._redrawTile(tiles[i]); - } - } - }, - - _redrawTile: function (tile) { - this.drawTile(tile, tile._tilePoint, tile._zoom); - }, - - _createTileProto: function () { - var proto = this._canvasProto = L.DomUtil.create('canvas', 'leaflet-tile'); - - var tileSize = this.options.tileSize; - proto.width = tileSize; - proto.height = tileSize; - }, - - _createTile: function () { - var tile = this._canvasProto.cloneNode(false); - tile.onselectstart = tile.onmousemove = L.Util.falseFn; - return tile; - }, - - _loadTile: function (tile, tilePoint, zoom) { - tile._layer = this; - tile._tilePoint = tilePoint; - tile._zoom = zoom; - - this.drawTile(tile, tilePoint, zoom); - - if (!this.options.async) { - this.tileDrawn(tile); - } - }, - - drawTile: function (tile, tilePoint, zoom) { - // 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.Util.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.Util.extend(this._image, { - galleryimg: 'no', - onselectstart: L.Util.falseFn, - onmousemove: L.Util.falseFn, - onload: L.Util.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 if size is specified, 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.Util.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(13, 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 - }, - - initialize: function (latlng, options) { - L.Util.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(); - - // TODO move to Marker.Popup.js - if (this.closePopup) { - this.closePopup(); - } - - 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(); - - if (this._popup) { - this._popup.setLatLng(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 (!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; - - 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._icon.style.zIndex = pos.y + this.options.zIndexOffset; - }, - - _animateZoom: function (opt) { - var pos = this._map._latLngToNewLayerPoint(this._latlng, opt.zoom, opt.center); - - this._setPos(pos); - }, - - _initInteraction: function () { - if (!this.options.clickable) { - return; - } - - var icon = this._icon, - events = ['dblclick', 'mousedown', 'mouseover', 'mouseout']; - - 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) { - L.DomEvent.stopPropagation(e); - if (this.dragging && this.dragging.moved()) { 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 - }); - 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); - } - } -}); - -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.Util.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', - container = this._container = L.DomUtil.create('div', prefix + ' ' + this.options.className + ' leaflet-zoom-animated'), - closeButton; - - if (this.options.closeButton) { - closeButton = this._closeButton = L.DomUtil.create('a', prefix + '-close-button', container); - closeButton.href = '#close'; - closeButton.innerHTML = '×'; - - 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 () { - 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.Util.extend({offset: anchor}, options); - - if (!this._popup) { - this.on('click', this.openPopup, 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); - } - return this; - } -}); - - - -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.Util.stamp(layer); - - this._layers[id] = layer; - - if (this._map) { - this._map.addLayer(layer); - } - - return this; - }, - - removeLayer: function (layer) { - var id = L.Util.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]); - } - } - } -}); - -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, - - addLayer: function (layer) { - if (this._layers[L.Util.stamp(layer)]) { - return this; - } - - layer.on('click dblclick mouseover mouseout mousemove contextmenu', this._propagateEvent, this); - - L.LayerGroup.prototype.addLayer.call(this, layer); - - if (this._popupContent && layer.bindPopup) { - layer.bindPopup(this._popupContent); - } - - return this; - }, - - removeLayer: function (layer) { - layer.off('click dblclick mouseover mouseout mousemove contextmenu', this._propagateEvent, this); - - L.LayerGroup.prototype.removeLayer.call(this, layer); - - if (this._popupContent) { - return this.invoke('unbindPopup'); - } else { - return this; - } - }, - - 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()); - }, this); - 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. It's 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 in such way that SVG element doesn't exceed 1280px (vector layers 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.Util.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; - } - - map.off({ - 'viewreset': this.projectLatlngs, - 'moveend': this._updatePath - }, this); - }, - - projectLatlngs: function () { - // do all projection stuff here - }, - - setStyle: function (style) { - L.Util.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)), - max = min.add(size.multiplyBy(1 + p * 2)); - - 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 () { - if (this._container) { - this._map._pathRoot.appendChild(this._container); - } - return this; - }, - - bringToBack: function () { - if (this._container) { - var root = this._map._pathRoot; - root.insertBefore(this._container, root.firstChild); - } - 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); - - L.DomEvent.stopPropagation(e); - }, - - _fireMouseEvent: function (e) { - if (!this.hasEventListeners(e.type)) { - return; - } - - if (e.type === 'contextmenu') { - L.DomEvent.preventDefault(e); - } - - 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 - }); - } -}); - -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).divideBy(1 - 1 / scale), - viewportPos = this.containerPointToLayerPoint(this.getSize().multiplyBy(-L.Path.CLIP_PADDING)), - origin = viewportPos.add(offset).round(); - - this._pathRoot.style[L.DomUtil.TRANSFORM] = L.DomUtil.getTranslateString((origin.multiplyBy(-1).add(L.DomUtil.getPosition(this._pathRoot)).multiplyBy(scale).add(origin))) + ' 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 || this._popup.options !== options) { - this._popup = new L.Popup(options, this); - } - - this._popup.setContent(content); - - if (!this._openPopupAdded) { - this.on('click', this._openPopup, this); - this._openPopupAdded = true; - } - - return this; - }, - - openPopup: function (latlng) { - - if (this._popup) { - latlng = latlng || this._latlng || - this._latlngs[Math.floor(this._latlngs.length / 2)]; - - this._openPopup({latlng: latlng}); - } - - 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 = (function () { - try { - var div = document.createElement('div'); - div.innerHTML = ''; - - 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(''); - }; - } 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.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.Util.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.Util.cancelAnimFrame(this._fireMapMoveEnd); - this._updateRequest = L.Util.requestAnimFrame(this._fireMapMoveEnd, this._map); - } - }, - - _fireMapMoveEnd: function () { - 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 () { - if (this._pathZooming) { - //Don't redraw while zooming. See _updateSvgViewport for more details - 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; - - var codeA = useLastCode ? this._lastCode : this._getBitCode(a, bounds), - codeB = this._getBitCode(b, bounds); - - // 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 { - var 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 b = new L.LatLngBounds(); - var latLngs = this.getLatLngs(); - for (var i = 0, len = latLngs.length; i < len; i++) { - b.extend(latLngs[i]); - } - return b; - }, - - // 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 utilify functions for polygons (clipping, etc.). - */ - -/*jshint bitwise:false */ // allow bitwise oprations 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; - } - - for (var i = 0, len = this._holes.length, hole; i < len; i++) { - this._holePoints[i] = []; - - for (var 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) { - continue; - } - 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 map = this._map, - delta = this._radius * Math.cos(Math.PI / 4), - point = map.project(this._latlng), - swPoint = new L.Point(point.x - delta, point.y + delta), - nePoint = new L.Point(point.x + delta, point.y - delta), - sw = map.unproject(swPoint), - ne = map.unproject(nePoint); - - 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; - }, - - _getLngRadius: function () { - var equatorLength = 40075017, - hLength = equatorLength * Math.cos(L.LatLng.DEG_TO_RAD * this._latlng.lat); - - return (this._mRadius / hLength) * 360; - }, - - _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.Util.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.Util.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 = { - /* inpired by John Resig, Dean Edwards and YUI addEvent implementations */ - addListener: function (obj, type, fn, context) { // (HTMLElement, String, Function[, Object]) - - var id = L.Util.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.touch && (type === 'dblclick') && this.addDoubleTapListener) { - return this.addDoubleTapListener(obj, handler, id); - - } else 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.Util.stamp(fn), - key = '_leaflet_' + type + id, - handler = obj[key]; - - if (!handler) { return; } - - 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; - - return L.DomEvent - .addListener(el, L.Draggable.START, stop) - .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', - END: L.Browser.touch ? 'touchend' : 'mouseup', - MOVE: L.Browser.touch ? 'touchmove' : 'mousemove', - TAP_TOLERANCE: 15 - }, - - initialize: function (element, dragStartTarget) { - this._element = element; - this._dragStartTarget = dragStartTarget || element; - }, - - enable: function () { - if (this._enabled) { - return; - } - L.DomEvent.on(this._dragStartTarget, L.Draggable.START, this._onDown, this); - this._enabled = true; - }, - - disable: function () { - if (!this._enabled) { - return; - } - L.DomEvent.off(this._dragStartTarget, L.Draggable.START, this._onDown); - this._enabled = false; - this._moved = false; - }, - - _onDown: function (e) { - if ((!L.Browser.touch && e.shiftKey) || ((e.which !== 1) && (e.button !== 1) && !e.touches)) { - return; - } - - this._simulateClick = true; - - if (e.touches && e.touches.length > 1) { - this._simulateClick = false; - return; - } - - var first = (e.touches && e.touches.length === 1 ? e.touches[0] : e), - el = first.target; - - L.DomEvent.preventDefault(e); - - if (L.Browser.touch && el.tagName.toLowerCase() === 'a') { - L.DomUtil.addClass(el, 'leaflet-active'); - } - - this._moved = false; - if (this._moving) { - return; - } - - this._startPos = this._newPos = L.DomUtil.getPosition(this._element); - this._startPoint = new L.Point(first.clientX, first.clientY); - - L.DomEvent.on(document, L.Draggable.MOVE, this._onMove, this); - L.DomEvent.on(document, L.Draggable.END, 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; - - 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) { - 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) { - this._simulateEvent('click', first); - } - } - - if (!L.Browser.touch) { - L.DomUtil.enableTextSelection(); - this._restoreCursor(); - } - - L.DomEvent.off(document, L.Draggable.MOVE, this._onMove); - L.DomEvent.off(document, L.Draggable.END, this._onUp); - - if (this._moved) { - // ensure drag is not fired after dragend - L.Util.cancelAnimFrame(this._animRequest); - - this.fire('dragend'); - } - this._moving = false; - }, - - _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: 3000, // px/s^2 - inertiaMaxSpeed: 1500, // px/s - inertiaThreshold: L.Browser.touch ? 32 : 14, // ms - - // TODO refactor, move to CRS - worldCopyJump: true -}); - -L.Map.Drag = L.Handler.extend({ - addHooks: function () { - if (!this._draggable) { - this._draggable = new L.Draggable(this._map._mapPane, this._map._container); - - this._draggable.on({ - 'dragstart': this._onDragStart, - 'drag': this._onDrag, - 'dragend': this._onDragEnd - }, this); - - var options = this._map.options; - - if (options.worldCopyJump) { - this._draggable.on('predrag', this._onPreDrag, this); - 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; - - map - .fire('movestart') - .fire('dragstart'); - - if (map._panTransition) { - map._panTransition._onTransitionEnd(true); - } - - 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] === undefined; - - 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(0.58 / duration), - speed = speedVector.distanceTo(new L.Point(0, 0)), - - limitedSpeed = Math.min(options.inertiaMaxSpeed, speed), - limitedSpeedVector = speedVector.multiplyBy(limitedSpeed / speed), - - decelerationDuration = limitedSpeed / options.inertiaDeceleration, - offset = limitedSpeedVector.multiplyBy(-decelerationDuration / 2).round(); - - var panOptions = { - duration: decelerationDuration, - easing: 'ease-out' - }; - - L.Util.requestAnimFrame(L.Util.bind(function () { - this._map.panBy(offset, panOptions); - }, this)); - } - - 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 internally by L.Map to enable mouse scroll wheel zooming on the map. - */ - -L.Map.mergeOptions({ - scrollWheelZoom: !L.Browser.touch -}); - -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); - - clearTimeout(this._timer); - this._timer = setTimeout(L.Util.bind(this._performZoom, this), 40); - - L.DomEvent.preventDefault(e); - }, - - _performZoom: function () { - var map = this._map, - delta = Math.round(this._delta), - zoom = map.getZoom(); - - delta = Math.max(Math.min(delta, 4), -4); - delta = map._limitZoom(zoom + delta) - zoom; - - this._delta = 0; - - if (!delta) { return; } - - var newZoom = zoom + delta, - newCenter = this._getCenterForScrollWheelZoom(this._lastMousePos, newZoom); - - map.setView(newCenter, newZoom); - }, - - _getCenterForScrollWheelZoom: function (mousePos, newZoom) { - var map = this._map, - scale = map.getZoomScale(newZoom), - viewHalf = map.getSize().divideBy(2), - centerOffset = mousePos.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.Util.extend(L.DomEvent, { - // inspired by Zepto touch code by Thomas Fuchs - addDoubleTapListener: function (obj, handler, id) { - var last, - doubleTap = false, - delay = 250, - touch, - pre = '_leaflet_', - touchstart = 'touchstart', - touchend = 'touchend'; - - function onTouchStart(e) { - if (e.touches.length !== 1) { - return; - } - - var now = Date.now(), - delta = now - (last || now); - - touch = e.touches[0]; - doubleTap = (delta > 0 && delta <= delay); - last = now; - } - function onTouchEnd(e) { - if (doubleTap) { - touch.type = 'dblclick'; - handler(touch); - last = null; - } - } - obj[pre + touchstart + id] = onTouchStart; - obj[pre + touchend + id] = onTouchEnd; - - obj.addEventListener(touchstart, onTouchStart, false); - obj.addEventListener(touchend, onTouchEnd, false); - return this; - }, - - removeDoubleTapListener: function (obj, id) { - var pre = '_leaflet_'; - obj.removeEventListener(obj, obj[pre + 'touchstart' + id], false); - obj.removeEventListener(obj, obj[pre + 'touchend' + id], false); - return this; - } -}); - - -/* - * L.Handler.TouchZoom is used internally by L.Map to add touch-zooming on Webkit-powered 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, true); - this._startDist = p1.distanceTo(p2); - - this._moved = false; - this._zooming = true; - - this._centerOffset = viewCenter.subtract(this._startCenter); - - 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, true).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.abs(offset.x) - 4) + 'px'; - box.style.height = (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); - - 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) { - // update shadow position - var iconPos = L.DomUtil.getPosition(this._marker._icon); - if (this._marker._shadow) { - L.DomUtil.setPosition(this._marker._shadow, iconPos); - } - - this._marker._latlng = this._marker._map.layerPointToLatLng(iconPos); - - this._marker - .fire('move') - .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.Util.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.Util.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) { - // Default action on marker click is to remove that marker, but if we remove the marker when latlng count < 3, we don't have a valid polyline anymore - if (this._poly._latlngs.length < 3) { - return; - } - - var marker = e.target, - i = marker._index; - - // Check existence of previous and next markers since they wouldn't exist for edge points on the polyline - if (marker._prev && marker._next) { - this._createMiddleMarker(marker._prev, marker._next); - this._updatePrevNext(marker._prev, marker._next); - } - - // The marker itself is guaranteed to exist and present in the layer, since we managed to click on it - this._markerGroup.removeLayer(marker); - // Check for the existence of middle left or middle right - if (marker._middleLeft) { - this._markerGroup.removeLayer(marker._middleLeft); - } - if (marker._middleRight) { - this._markerGroup.removeLayer(marker._middleRight); - } - this._markers.splice(i, 1); - this._poly.spliceLatLngs(i, 1); - this._updateIndexes(i, -1); - 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) { - marker1._next = 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.Util.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._createButton('Zoom in', className + '-in', container, map.zoomIn, map); - this._createButton('Zoom out', className + '-out', container, map.zoomOut, map); - - return container; - }, - - _createButton: function (title, className, container, fn, context) { - var link = L.DomUtil.create('a', className, container); - link.href = '#'; - link.title = title; - - L.DomEvent - .on(link, 'click', L.DomEvent.stopPropagation) - .on(link, 'click', L.DomEvent.preventDefault) - .on(link, 'click', fn, context) - .on(link, 'dblclick', L.DomEvent.stopPropagation); - - return link; - } -}); - -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 Leaflet' - }, - - initialize: function (options) { - L.Util.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(' — '); - }, - - _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); - this._update(); - - 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.Util.setOptions(this, options); - - this._layers = {}; - this._lastZIndex = 0; - - 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(); - - return this._container; - }, - - 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.Util.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); - } 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.Util.stamp(layer); - - this._layers[id] = { - layer: layer, - name: name, - overlay: overlay - }; - - if (this.options.autoZIndex && layer.setZIndex) { - this._lastZIndex++; - layer.setZIndex(this._lastZIndex); - } - }, - - _update: function () { - 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'); - }, - - // 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 = 'px) - UNIT_RE: /^[\d\.]+(\D*)$/ - }, - - options: { - fps: 50 - }, - - initialize: function (el, options) { - this._el = el; - L.Util.extend(this.options, options); - - this._easing = L.Transition.EASINGS[this.options.easing] || L.Transition.EASINGS['ease-out']; - - this._step = L.Util.bind(this._step, this); - this._interval = Math.round(1000 / this.options.fps); - }, - - run: function (props) { - this._props = {}; - - var getters = L.Transition.CUSTOM_PROPS_GETTERS, - re = L.Transition.UNIT_RE; - - this.fire('start'); - - for (var prop in props) { - if (props.hasOwnProperty(prop)) { - var p = {}; - if (prop in getters) { - p.from = getters[prop](this._el); - } else { - var matches = this._el.style[prop].match(re); - p.from = parseFloat(matches[0]); - p.unit = matches[1]; - } - p.to = props[prop]; - this._props[prop] = p; - } - } - - clearInterval(this._timer); - this._timer = setInterval(this._step, this._interval); - this._startTime = L.Transition.getTime(); - }, - - _step: function () { - var time = L.Transition.getTime(), - elapsed = time - this._startTime, - duration = this.options.duration * 1000; - - if (elapsed < duration) { - this._runFrame(this._easing(elapsed / duration)); - } else { - this._runFrame(1); - this._complete(); - } - }, - - _runFrame: function (percentComplete) { - var setters = L.Transition.CUSTOM_PROPS_SETTERS, - prop, p, value; - - for (prop in this._props) { - if (this._props.hasOwnProperty(prop)) { - p = this._props[prop]; - if (prop in setters) { - value = p.to.subtract(p.from).multiplyBy(percentComplete).add(p.from); - setters[prop](this._el, value); - } else { - this._el.style[prop] = - ((p.to - p.from) * percentComplete + p.from) + p.unit; - } - } - } - this.fire('step'); - }, - - _complete: function () { - clearInterval(this._timer); - this.fire('end'); - } -}); - - - -L.Map.include(!(L.Transition && L.Transition.implemented()) ? {} : { - - setView: function (center, zoom, forceReset) { - zoom = this._limitZoom(zoom); - - var zoomChanged = (this._zoom !== zoom); - - if (this._loaded && !forceReset && this._layers) { - 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, options) { - offset = L.point(offset); - - if (!(offset.x || offset.y)) { - return this; - } - - if (!this._panTransition) { - this._panTransition = new L.Transition(this._mapPane); - - this._panTransition.on({ - 'step': this._onPanTransitionStep, - 'end': this._onPanTransitionEnd - }, this); - } - - L.Util.setOptions(this._panTransition, L.Util.extend({duration: 0.25}, options)); - - this.fire('movestart'); - - L.DomUtil.addClass(this._mapPane, 'leaflet-pan-anim'); - - this._panTransition.run({ - position: L.DomUtil.getPosition(this._mapPane).subtract(offset) - }); - - 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.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.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; - - var transform = L.DomUtil.TRANSFORM, - tileBg = this._tileBg; - - clearTimeout(this._clearTileBgTimer); - - //dumb FireFox hack, I have no idea why this magic zero translate fixes the scale transition problem - if (L.Browser.gecko || window.opera) { - tileBg.style[transform] += ' translate(0,0)'; - } - - 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; - }, - - _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.Util.extend(this._defaultLocateOptions, options); - - if (!navigator.geolocation) { - this._handleGeolocationError({ - code: 0, - message: "Geolocation not supported." - }); - return this; - } - - var onResponse = L.Util.bind(this._handleGeolocationResponse, this), - onError = L.Util.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/vendor/leaflet/0.4.4/leaflet.css b/vendor/leaflet/0.4.4/leaflet.css deleted file mode 100644 index c76c54a6..00000000 --- a/vendor/leaflet/0.4.4/leaflet.css +++ /dev/null @@ -1,379 +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 { /* TODO optimize classes */ - position: absolute; - } -.leaflet-container { - overflow: hidden; - outline: 0; - } -.leaflet-tile, -.leaflet-marker-icon, -.leaflet-marker-shadow { - -moz-user-select: none; - -webkit-user-select: none; - user-select: none; - } -.leaflet-marker-icon, -.leaflet-marker-shadow { - display: block; - } -.leaflet-clickable { - cursor: pointer; - } -.leaflet-dragging, .leaflet-dragging .leaflet-clickable { - cursor: move; - } -.leaflet-container img { - /* map is broken in FF if you have max-width: 100% on tiles */ - max-width: none !important; - } -.leaflet-container img.leaflet-image-layer { - /* stupid Android 2 doesn't understand "max-width: none" properly */ - max-width: 15000px !important; - } - -.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; } - -.leaflet-tile { - filter: inherit; - visibility: hidden; - } -.leaflet-tile-loaded { - visibility: inherit; - } - -.leaflet-zoom-box { - width: 0; - height: 0; - } - -/* Leaflet controls */ - -.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; - } - -.leaflet-control-zoom { - -moz-border-radius: 7px; - -webkit-border-radius: 7px; - border-radius: 7px; - } -.leaflet-control-zoom { - padding: 5px; - background: rgba(0, 0, 0, 0.25); - } -.leaflet-control-zoom a { - background-color: rgba(255, 255, 255, 0.75); - } -.leaflet-control-zoom a, .leaflet-control-layers a { - background-position: 50% 50%; - background-repeat: no-repeat; - display: block; - } -.leaflet-control-zoom a { - -moz-border-radius: 4px; - -webkit-border-radius: 4px; - border-radius: 4px; - width: 19px; - height: 19px; - } -.leaflet-control-zoom a:hover { - background-color: #fff; - } -.leaflet-touch .leaflet-control-zoom a { - width: 27px; - height: 27px; - } -.leaflet-control-zoom-in { - background-image: url(images/zoom-in.png); - margin-bottom: 5px; - } -.leaflet-control-zoom-out { - background-image: url(images/zoom-out.png); - } - -.leaflet-control-layers { - box-shadow: 0 1px 7px #999; - background: #f8f8f9; - -moz-border-radius: 8px; - -webkit-border-radius: 8px; - border-radius: 8px; - } -.leaflet-control-layers a { - background-image: url(images/layers.png); - width: 36px; - height: 36px; - } -.leaflet-touch .leaflet-control-layers a { - 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; - font: 12px/1.5 "Helvetica Neue", Arial, Helvetica, sans-serif; - color: #333; - background: #fff; - } -.leaflet-control-layers input { - 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; - } - -.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: 11px/1.5 "Helvetica Neue", Arial, Helvetica, sans-serif; - } - -.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; - font-size: 10px; - padding-bottom: 2px; - text-shadow: 1px 1px 1px #fff; - background-color: rgba(255, 255, 255, 0.5); - } -.leaflet-control-scale-line:not(:first-child) { - border-top: 2px solid #777; - padding-top: 1px; - border-bottom: none; - margin-top: -2px; - } -.leaflet-control-scale-line:not(:first-child):not(:last-child) { - border-bottom: 2px solid #777; - } - -.leaflet-touch .leaflet-control-attribution, .leaflet-touch .leaflet-control-layers { - box-shadow: none; - } -.leaflet-touch .leaflet-control-layers { - border: 5px solid #bbb; - } - - -/* 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(0.25,0.1,0.25,0.75); - -moz-transition: -moz-transform 0.25s cubic-bezier(0.25,0.1,0.25,0.75); - -o-transition: -o-transform 0.25s cubic-bezier(0.25,0.1,0.25,0.75); - transition: transform 0.25s cubic-bezier(0.25,0.1,0.25,0.75); - } - -.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; - } - - -/* Popup layout */ - -.leaflet-popup { - position: absolute; - text-align: center; - } -.leaflet-popup-content-wrapper { - padding: 1px; - text-align: left; - } -.leaflet-popup-content { - margin: 14px 20px; - } -.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; - - -moz-transform: rotate(45deg); - -webkit-transform: rotate(45deg); - -ms-transform: rotate(45deg); - -o-transform: rotate(45deg); - transform: rotate(45deg); - } -.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; - } -.leaflet-container a.leaflet-popup-close-button:hover { - color: #999; - } -.leaflet-popup-content p { - margin: 18px 0; - } -.leaflet-popup-scrolled { - overflow: auto; - border-bottom: 1px solid #ddd; - border-top: 1px solid #ddd; - } - - -/* Visual appearance */ - -.leaflet-container { - background: #ddd; - } -.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; - } -.leaflet-div-icon { - background: #fff; - border: 1px solid #666; - } -.leaflet-editing-icon { - border-radius: 2px; - } -.leaflet-popup-content-wrapper, .leaflet-popup-tip { - background: white; - - box-shadow: 0 3px 10px #888; - -moz-box-shadow: 0 3px 10px #888; - -webkit-box-shadow: 0 3px 14px #999; - } -.leaflet-popup-content-wrapper { - -moz-border-radius: 20px; - -webkit-border-radius: 20px; - border-radius: 20px; - } -.leaflet-popup-content { - font: 12px/1.4 "Helvetica Neue", Arial, Helvetica, sans-serif; - } diff --git a/vendor/leaflet/0.4.4/leaflet.ie.css b/vendor/leaflet/0.4.4/leaflet.ie.css deleted file mode 100644 index 9d2a52fb..00000000 --- a/vendor/leaflet/0.4.4/leaflet.ie.css +++ /dev/null @@ -1,44 +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 #bbb; - } - -.leaflet-control-zoom { - filter: progid:DXImageTransform.Microsoft.gradient(startColorStr='#3F000000',EndColorStr='#3F000000'); - } -.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 { - background: white; - } \ No newline at end of file diff --git a/vendor/leaflet/0.4.4/leaflet.js b/vendor/leaflet/0.4.4/leaflet.js deleted file mode 100644 index d2ce4f8d..00000000 --- a/vendor/leaflet/0.4.4/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://leaflet.cloudmade.com -*/ -(function(e,t){var n,r;typeof exports!=t+""?n=exports:(r=e.L,n={},n.noConflict=function(){return e.L=r,this},e.L=n),n.version="0.4.4",n.Util={extend:function(e){var t=Array.prototype.slice.call(arguments,1);for(var n=0,r=t.length,i;n2?Array.prototype.slice.call(arguments,2):null;return function(){return e.apply(t,n||arguments)}},stamp:function(){var e=0,t="_leaflet_id";return function(n){return n[t]=n[t]||++e,n[t]}}(),limitExecByInterval:function(e,t,n){var r,i;return function s(){var o=arguments;if(r){i=!0;return}r=!0,setTimeout(function(){r=!1,i&&(s.apply(n,o),i=!1)},t),e.apply(n,o)}},falseFn:function(){return!1},formatNum:function(e,t){var n=Math.pow(10,t||5);return Math.round(e*n)/n},splitWords:function(e){return e.replace(/^\s+|\s+$/g,"").split(/\s+/)},setOptions:function(e,t){return e.options=n.Util.extend({},e.options,t),e.options},getParamString:function(e){var t=[];for(var n in 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":"")+t)},removeClass:function(e,t){function n(e,n){return n===t?"":e}e.className=e.className.replace(/(\S+)\s*/g,n).replace(/(^\s+|\s+$)/,"")},setOpacity:function(e,t){if("opacity"in e.style)e.style.opacity=t;else if(n.Browser.ie){var r=!1,i="DXImageTransform.Microsoft.Alpha";try{r=e.filters.item(i)}catch(s){}t=Math.round(t*100),r?(r.Enabled=t!==100,r.Opacity=t):e.style.filter+=" progid:"+i+"(opacity="+t+")"}},testProp:function(e){var t=document.documentElement.style;for(var n=0;n=t.lat&&s.lat<=r.lat&&i.lng>=t.lng&&s.lng<=r.lng},intersects:function(e){e=n.latLngBounds(e);var t=this._southWest,r=this._northEast,i=e.getSouthWest(),s=e.getNorthEast(),o=s.lat>=t.lat&&i.lat<=r.lat,u=s.lng>=t.lng&&i.lng<=r.lng;return o&&u},toBBoxString:function(){var e=this._southWest,t=this._northEast;return[e.lng,e.lat,t.lng,t.lat].join(",")},equals:function(e){return e?(e=n.latLngBounds(e),this._southWest.equals(e.getSouthWest())&&this._northEast.equals(e.getNorthEast())):!1}}),n.latLngBounds=function(e,t){return!e||e instanceof n.LatLngBounds?e:new n.LatLngBounds(e,t)},n.Projection={},n.Projection.SphericalMercator={MAX_LATITUDE:85.0511287798,project:function(e){var t=n.LatLng.DEG_TO_RAD,r=this.MAX_LATITUDE,i=Math.max(Math.min(r,e.lat),-r),s=e.lng*t,o=i*t;return o=Math.log(Math.tan(Math.PI/4+o/2)),new n.Point(s,o)},unproject:function(e){var t=n.LatLng.RAD_TO_DEG,r=e.x*t,i=(2*Math.atan(Math.exp(e.y))-Math.PI/2)*t;return new n.LatLng(i,r,!0)}},n.Projection.LonLat={project:function(e){return new n.Point(e.lng,e.lat)},unproject:function(e){return new n.LatLng(e.y,e.x,!0)}},n.CRS={latLngToPoint:function(e,t){var n=this.projection.project(e),r=this.scale(t);return this.transformation._transform(n,r)},pointToLatLng:function(e,t){var n=this.scale(t),r=this.transformation.untransform(e,n);return this.projection.unproject(r)},project:function(e){return this.projection.project(e)},scale:function(e){return 256*Math.pow(2,e)}},n.CRS.EPSG3857=n.Util.extend({},n.CRS,{code:"EPSG:3857",projection:n.Projection.SphericalMercator,transformation:new n.Transformation(.5/Math.PI,.5,-0.5/Math.PI,.5),project:function(e){var t=this.projection.project(e),n=6378137;return t.multiplyBy(n)}}),n.CRS.EPSG900913=n.Util.extend({},n.CRS.EPSG3857,{code:"EPSG:900913"}),n.CRS.EPSG4326=n.Util.extend({},n.CRS,{code:"EPSG:4326",projection:n.Projection.LonLat,transformation:new n.Transformation(1/360,.5,-1/360,.5)}),n.Map=n.Class.extend({includes:n.Mixin.Events,options:{crs:n.CRS.EPSG3857,fadeAnimation:n.DomUtil.TRANSITION&&!n.Browser.android23,trackResize:!0,markerZoomAnimation:n.DomUtil.TRANSITION&&n.Browser.any3d},initialize:function(e,r){r=n.Util.setOptions(this,r),this._initContainer(e),this._initLayout(),this._initHooks(),this._initEvents(),r.maxBounds&&this.setMaxBounds(r.maxBounds),r.center&&r.zoom!==t&&this.setView(n.latLng(r.center),r.zoom,!0),this._initLayers(r.layers)},setView:function(e,t){return this._resetView(n.latLng(e),this._limitZoom(t)),this},setZoom:function(e){return this.setView(this.getCenter(),e)},zoomIn:function(){return this.setZoom(this._zoom+1)},zoomOut:function(){return this.setZoom(this._zoom-1)},fitBounds:function(e){var t=this.getBoundsZoom(e);return this.setView(n.latLngBounds(e).getCenter(),t)},fitWorld:function(){var e=new n.LatLng(-60,-170),t=new n.LatLng(85,179);return this.fitBounds(new n.LatLngBounds(e,t))},panTo:function(e){return this.setView(e,this._zoom)},panBy:function(e){return this.fire("movestart"),this._rawPanBy(n.point(e)),this.fire("move"),this.fire("moveend")},setMaxBounds:function(e){e=n.latLngBounds(e),this.options.maxBounds=e;if(!e)return this._boundsMinZoom=null,this;var t=this.getBoundsZoom(e,!0);return this._boundsMinZoom=t,this._loaded&&(this._zoomo.x&&(u=o.x-i.x),r.y>s.y&&(a=s.y-r.y),r.xc&&--h>0)d=u*Math.sin(f),p=Math.PI/2-2*Math.atan(a*Math.pow((1-d)/(1+d),.5*u))-f,f+=p;return new n.LatLng(f*t,s,!0)}},n.CRS.EPSG3395=n.Util.extend({},n.CRS,{code:"EPSG:3395",projection:n.Projection.Mercator,transformation:function(){var e=n.Projection.Mercator,t=e.R_MAJOR,r=e.R_MINOR;return new n.Transformation(.5/(Math.PI*t),.5,-0.5/(Math.PI*r),.5)}()}),n.TileLayer=n.Class.extend({includes:n.Mixin.Events,options:{minZoom:0,maxZoom:18,tileSize:256,subdomains:"abc",errorTileUrl:"",attribution:"",zoomOffset:0,opacity:1,unloadInvisibleTiles:n.Browser.mobile,updateWhenIdle:n.Browser.mobile},initialize:function(e,t){t=n.Util.setOptions(this,t),t.detectRetina&&n.Browser.retina&&t.maxZoom>0&&(t.tileSize=Math.floor(t.tileSize/2),t.zoomOffset++,t.minZoom>0&&t.minZoom--,this.options.maxZoom--),this._url=e;var r=this.options.subdomains;typeof r=="string"&&(this.options.subdomains=r.split(""))},onAdd:function(e){this._map=e,this._initContainer(),this._createTileProto(),e.on({viewreset:this._resetCallback,moveend:this._update},this),this.options.updateWhenIdle||(this._limitedUpdate=n.Util.limitExecByInterval(this._update,150,this),e.on("move",this._limitedUpdate,this)),this._reset(),this._update()},addTo:function(e){return e.addLayer(this),this},onRemove:function(e){e._panes.tilePane.removeChild(this._container),e.off({viewreset:this._resetCallback,moveend:this._update},this),this.options.updateWhenIdle||e.off("move",this._limitedUpdate,this),this._container=null,this._map=null},bringToFront:function(){var e=this._map._panes.tilePane;return this._container&&(e.appendChild(this._container),this._setAutoZIndex(e,Math.max)),this},bringToBack:function(){var e=this._map._panes.tilePane;return this._container&&(e.insertBefore(this._container,e.firstChild),this._setAutoZIndex(e,Math.min)),this},getAttribution:function(){return this.options.attribution},setOpacity:function(e){return this.options.opacity=e,this._map&&this._updateOpacity(),this},setZIndex:function(e){return this.options.zIndex=e,this._updateZIndex(),this},setUrl:function(e,t){return this._url=e,t||this.redraw(),this},redraw:function(){return this._map&&(this._map._panes.tilePane.empty=!1,this._reset(!0),this._update()),this},_updateZIndex:function(){this._container&&this.options.zIndex!==t&&(this._container.style.zIndex=this.options.zIndex)},_setAutoZIndex:function(e,t){var n=e.getElementsByClassName("leaflet-layer"),r=-t(Infinity,-Infinity),i;for(var s=0,o=n.length;sthis.options.maxZoom||r=t)||e.y<0||e.y>=t)return!1}return!0},_removeOtherTiles:function(e){var t,n,r,i;for(i in this._tiles)this._tiles.hasOwnProperty(i)&&(t=i.split(":"),n=parseInt(t[0],10),r=parseInt(t[1],10),(ne.max.x||re.max.y)&&this._removeTile(i))},_removeTile:function(e){var t=this._tiles[e];this.fire("tileunload",{tile:t,url:t.src}),this.options.reuseTiles?(n.DomUtil.removeClass(t,"leaflet-tile-loaded"),this._unusedTiles.push(t)):t.parentNode===this._container&&this._container.removeChild(t),n.Browser.android||(t.src=n.Util.emptyImageUrl),delete this._tiles[e]},_addTile:function(e,t){var r=this._getTilePos(e),i=this._getTile();n.DomUtil.setPosition(i,r,n.Browser.chrome||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.Util.extend({s:this._getSubdomain(e),z:this._getZoomForUrl(),x:e.x,y:e.y},this.options))},_getWrapTileNum:function(){return Math.pow(2,this._getZoomForUrl())},_adjustTilePoint:function(e){var t=this._getWrapTileNum();!this.options.continuousWorld&&!this.options.noWrap&&(e.x=(e.x%t+t)%t),this.options.tms&&(e.y=t-e.y-1)},_getSubdomain:function(e){var t=(e.x+e.y)%this.options.subdomains.length;return this.options.subdomains[t]},_createTileProto:function(){var e=this._tileImg=n.DomUtil.create("img","leaflet-tile");e.galleryimg="no";var t=this.options.tileSize;e.style.width=t+"px",e.style.height=t+"px"},_getTile:function(){if(this.options.reuseTiles&&this._unusedTiles.length>0){var e=this._unusedTiles.pop();return this._resetTile(e),e}return this._createTile()},_resetTile:function(e){},_createTile:function(){var e=this._tileImg.cloneNode(!1);return e.onselectstart=e.onmousemove=n.Util.falseFn,e},_loadTile:function(e,t){e._layer=this,e.onload=this._tileOnLoad,e.onerror=this._tileOnError,e.src=this.getTileUrl(t)},_tileLoaded:function(){this._tilesToLoad--,this._tilesToLoad||this.fire("load")},_tileOnLoad:function(e){var t=this._layer;this.src!==n.Util.emptyImageUrl&&(n.DomUtil.addClass(this,"leaflet-tile-loaded"),t.fire("tileload",{tile:this,url:this.src})),t._tileLoaded()},_tileOnError:function(e){var t=this._layer;t.fire("tileerror",{tile:this,url:this.src});var n=t.options.errorTileUrl;n&&(this.src=n),t._tileLoaded()}}),n.tileLayer=function(e,t){return new n.TileLayer(e,t)},n.TileLayer.WMS=n.TileLayer.extend({defaultWmsParams:{service:"WMS",request:"GetMap",version:"1.1.1",layers:"",styles:"",format:"image/jpeg",transparent:!1},initialize:function(e,t){this._url=e;var r=n.Util.extend({},this.defaultWmsParams);t.detectRetina&&n.Browser.retina?r.width=r.height=this.options.tileSize*2:r.width=r.height=this.options.tileSize;for(var i in t)this.options.hasOwnProperty(i)||(r[i]=t[i]);this.wmsParams=r,n.Util.setOptions(this,t)},onAdd:function(e){var t=parseFloat(this.wmsParams.version)>=1.3?"crs":"srs";this.wmsParams[t]=e.options.crs.code,n.TileLayer.prototype.onAdd.call(this,e)},getTileUrl:function(e,t){var r=this._map,i=r.options.crs,s=this.options.tileSize,o=e.multiplyBy(s),u=o.add(new n.Point(s,s)),a=i.project(r.unproject(o,t)),f=i.project(r.unproject(u,t)),l=[a.x,f.y,f.x,a.y].join(","),c=n.Util.template(this._url,{s:this._getSubdomain(e)});return c+n.Util.getParamString(this.wmsParams)+"&bbox="+l},setParams:function(e,t){return n.Util.extend(this.wmsParams,e),t||this.redraw(),this}}),n.tileLayer.wms=function(e,t){return new n.TileLayer.WMS(e,t)},n.TileLayer.Canvas=n.TileLayer.extend({options:{async:!1},initialize:function(e){n.Util.setOptions(this,e)},redraw:function(){var e,t=this._tiles;for(e in t)t.hasOwnProperty(e)&&this._redrawTile(t[e])},_redrawTile:function(e){this.drawTile(e,e._tilePoint,e._zoom)},_createTileProto:function(){var e=this._canvasProto=n.DomUtil.create("canvas","leaflet-tile"),t=this.options.tileSize;e.width=t,e.height=t},_createTile:function(){var e=this._canvasProto.cloneNode(!1);return e.onselectstart=e.onmousemove=n.Util.falseFn,e},_loadTile:function(e,t,n){e._layer=this,e._tilePoint=t,e._zoom=n,this.drawTile(e,t,n),this.options.async||this.tileDrawn(e)},drawTile:function(e,t,n){},tileDrawn:function(e){this._tileOnLoad.call(e)}}),n.tileLayer.canvas=function(e){return new n.TileLayer.Canvas(e)},n.ImageOverlay=n.Class.extend({includes:n.Mixin.Events,options:{opacity:1},initialize:function(e,t,r){this._url=e,this._bounds=n.latLngBounds(t),n.Util.setOptions(this,r)},onAdd:function(e){this._map=e,this._image||this._initImage(),e._panes.overlayPane.appendChild(this._image),e.on("viewreset",this._reset,this),e.options.zoomAnimation&&n.Browser.any3d&&e.on("zoomanim",this._animateZoom,this),this._reset()},onRemove:function(e){e.getPanes().overlayPane.removeChild(this._image),e.off("viewreset",this._reset,this),e.options.zoomAnimation&&e.off("zoomanim",this._animateZoom,this)},addTo:function(e){return e.addLayer(this),this},setOpacity:function(e){return this.options.opacity=e,this._updateOpacity(),this},bringToFront:function(){return this._image&&this._map._panes.overlayPane.appendChild(this._image),this},bringToBack:function(){var e=this._map._panes.overlayPane;return this._image&&e.insertBefore(this._image,e.firstChild),this},_initImage:function(){this._image=n.DomUtil.create("img","leaflet-image-layer"),this._map.options.zoomAnimation&&n.Browser.any3d?n.DomUtil.addClass(this._image,"leaflet-zoom-animated"):n.DomUtil.addClass(this._image,"leaflet-zoom-hide"),this._updateOpacity(),n.Util.extend(this._image,{galleryimg:"no",onselectstart:n.Util.falseFn,onmousemove:n.Util.falseFn,onload:n.Util.bind(this._onImageLoad,this),src:this._url})},_animateZoom:function(e){var t=this._map,r=this._image,i=t.getZoomScale(e.zoom),s=this._bounds.getNorthWest(),o=this._bounds.getSouthEast(),u=t._latLngToNewLayerPoint(s,e.zoom,e.center),a=t._latLngToNewLayerPoint(o,e.zoom,e.center).subtract(u),f=t.latLngToLayerPoint(o).subtract(t.latLngToLayerPoint(s)),l=u.add(a.subtract(f).divideBy(2));r.style[n.DomUtil.TRANSFORM]=n.DomUtil.getTranslateString(l)+" scale("+i+") "},_reset:function(){var e=this._image,t=this._map.latLngToLayerPoint(this._bounds.getNorthWest()),r=this._map.latLngToLayerPoint(this._bounds.getSouthEast()).subtract(t);n.DomUtil.setPosition(e,t),e.style.width=r.x+"px",e.style.height=r.y+"px"},_onImageLoad:function(){this.fire("load")},_updateOpacity:function(){n.DomUtil.setOpacity(this._image,this.options.opacity)}}),n.imageOverlay=function(e,t,r){return new n.ImageOverlay(e,t,r)},n.Icon=n.Class.extend({options:{className:""},initialize:function(e){n.Util.setOptions(this,e)},createIcon:function(){return this._createIcon("icon")},createShadow:function(){return this._createIcon("shadow")},_createIcon:function(e){var t=this._getIconUrl(e);if(!t){if(e==="icon")throw Error("iconUrl not set in Icon options (see the docs).");return null}var n=this._createImg(t);return this._setIconStyles(n,e),n},_setIconStyles:function(e,t){var r=this.options,i=n.point(r[t+"Size"]),s;t==="shadow"?s=n.point(r.shadowAnchor||r.iconAnchor):s=n.point(r.iconAnchor),!s&&i&&(s=i.divideBy(2,!0)),e.className="leaflet-marker-"+t+" "+r.className,s&&(e.style.marginLeft=-s.x+"px",e.style.marginTop=-s.y+"px"),i&&(e.style.width=i.x+"px",e.style.height=i.y+"px")},_createImg:function(e){var t;return n.Browser.ie6?(t=document.createElement("div"),t.style.filter='progid:DXImageTransform.Microsoft.AlphaImageLoader(src="'+e+'")'):(t=document.createElement("img"),t.src=e),t},_getIconUrl:function(e){return this.options[e+"Url"]}}),n.icon=function(e){return new n.Icon(e)},n.Icon.Default=n.Icon.extend({options:{iconSize:new n.Point(25,41),iconAnchor:new n.Point(13,41),popupAnchor:new n.Point(1,-34),shadowSize:new n.Point(41,41)},_getIconUrl:function(e){var t=e+"Url";if(this.options[t])return this.options[t];var r=n.Icon.Default.imagePath;if(!r)throw Error("Couldn't autodetect L.Icon.Default.imagePath, set it manually.");return r+"/marker-"+e+".png"}}),n.Icon.Default.imagePath=function(){var e=document.getElementsByTagName("script"),t=/\/?leaflet[\-\._]?([\w\-\._]*)\.js\??/,n,r,i,s;for(n=0,r=e.length;ns?(t.height=s+"px",n.DomUtil.addClass(e,o)):n.DomUtil.removeClass(e,o),this._containerWidth=this._container.offsetWidth},_updatePosition:function(){var e=this._map.latLngToLayerPoint(this._latlng),t=n.Browser.any3d,r=this.options.offset;t&&n.DomUtil.setPosition(this._container,e),this._containerBottom=-r.y-(t?0:e.y),this._containerLeft=-Math.round(this._containerWidth/2)+r.x+(t?0:e.x),this._container.style.bottom=this._containerBottom+"px",this._container.style.left=this._containerLeft+"px"},_zoomAnimation:function(e){var t=this._map._latLngToNewLayerPoint(this._latlng,e.zoom,e.center);n.DomUtil.setPosition(this._container,t)},_adjustPan:function(){if(!this.options.autoPan)return;var e=this._map,t=this._container.offsetHeight,r=this._containerWidth,i=new n.Point(this._containerLeft,-t-this._containerBottom);n.Browser.any3d&&i._add(n.DomUtil.getPosition(this._container));var s=e.layerPointToContainerPoint(i),o=this.options.autoPanPadding,u=e.getSize(),a=0,f=0;s.x<0&&(a=s.x-o.x),s.x+r>u.x&&(a=s.x+r-u.x+o.x),s.y<0&&(f=s.y-o.y),s.y+t>u.y&&(f=s.y+t-u.y+o.y),(a||f)&&e.panBy(new n.Point(a,f))},_onCloseButtonClick:function(e){this._close(),n.DomEvent.stop(e)}}),n.popup=function(e,t){return new n.Popup(e,t)},n.Marker.include({openPopup:function(){return this._popup&&this._map&&(this._popup.setLatLng(this._latlng),this._map.openPopup(this._popup)),this},closePopup:function(){return this._popup&&this._popup._close(),this},bindPopup:function(e,t){var r=n.point(this.options.icon.options.popupAnchor)||new n.Point(0,0);return r=r.add(n.Popup.prototype.options.offset),t&&t.offset&&(r=r.add(t.offset)),t=n.Util.extend({offset:r},t),this._popup||this.on("click",this.openPopup,this),this._popup=(new n.Popup(t,this)).setContent(e),this},unbindPopup:function(){return this._popup&&(this._popup=null,this.off("click",this.openPopup)),this}}),n.Map.include({openPopup:function(e){return this.closePopup(),this._popup=e,this.addLayer(e).fire("popupopen",{popup:this._popup})},closePopup:function(){return this._popup&&this._popup._close(),this}}),n.LayerGroup=n.Class.extend({initialize:function(e){this._layers={};var t,n;if(e)for(t=0,n=e.length;t';var t=e.firstChild;return t.style.behavior="url(#default#VML)",t&&typeof t.adj=="object"}catch(n){return!1}}(),n.Path=n.Browser.svg||!n.Browser.vml?n.Path:n.Path.extend({statics:{VML:!0,CLIP_PADDING:.02},_createElement:function(){try{return document.namespaces.add("lvml","urn:schemas-microsoft-com:vml"),function(e){return document.createElement("')}}catch(e){return function(e){return document.createElement("<"+e+' xmlns="urn:schemas-microsoft.com:vml" class="lvml">')}}}(),_initPath:function(){var e=this._container=this._createElement("shape");n.DomUtil.addClass(e,"leaflet-vml-shape"),this.options.clickable&&n.DomUtil.addClass(e,"leaflet-clickable"),e.coordsize="1 1",this._path=this._createElement("path"),e.appendChild(this._path),this._map._pathRoot.appendChild(e)},_initStyle:function(){this._updateStyle()},_updateStyle:function(){var e=this._stroke,t=this._fill,n=this.options,r=this._container;r.stroked=n.stroke,r.filled=n.fill,n.stroke?(e||(e=this._stroke=this._createElement("stroke"),e.endcap="round",r.appendChild(e)),e.weight=n.weight+"px",e.color=n.color,e.opacity=n.opacity,n.dashArray?e.dashStyle=n.dashArray.replace(/ *, */g," "):e.dashStyle=""):e&&(r.removeChild(e),this._stroke=null),n.fill?(t||(t=this._fill=this._createElement("fill"),r.appendChild(t)),t.color=n.fillColor||n.color,t.opacity=n.fillOpacity):t&&(r.removeChild(t),this._fill=null)},_updatePath:function(){var e=this._container.style;e.display="none",this._path.v=this.getPathString()+" ",e.display=""}}),n.Map.include(n.Browser.svg||!n.Browser.vml?{}:{_initPathRoot:function(){if(this._pathRoot)return;var e=this._pathRoot=document.createElement("div");e.className="leaflet-vml-container",this._panes.overlayPane.appendChild(e),this.on("moveend",this._updatePathViewport),this._updatePathViewport()}}),n.Browser.canvas=function(){return!!document.createElement("canvas").getContext}(),n.Path=n.Path.SVG&&!e.L_PREFER_CANVAS||!n.Browser.canvas?n.Path:n.Path.extend({statics:{CANVAS:!0,SVG:!1},redraw:function(){return this._map&&(this.projectLatlngs(),this._requestUpdate()),this},setStyle:function(e){return n.Util.setOptions(this,e),this._map&&(this._updateStyle(),this._requestUpdate()),this},onRemove:function(e){e.off("viewreset",this.projectLatlngs,this).off("moveend",this._updatePath,this),this._requestUpdate(),this._map=null},_requestUpdate:function(){this._map&&(n.Util.cancelAnimFrame(this._fireMapMoveEnd),this._updateRequest=n.Util.requestAnimFrame(this._fireMapMoveEnd,this._map))},_fireMapMoveEnd:function(){this.fire("moveend")},_initElements:function(){this._map._initPathRoot(),this._ctx=this._map._canvasCtx},_updateStyle:function(){var e=this.options;e.stroke&&(this._ctx.lineWidth=e.weight,this._ctx.strokeStyle=e.color),e.fill&&(this._ctx.fillStyle=e.fillColor||e.color)},_drawPath:function(){var e,t,r,i,s,o;this._ctx.beginPath();for(e=0,r=this._parts.length;es&&(o=u,s=a);s>n&&(t[o]=1,this._simplifyDPStep(e,t,n,r,o),this._simplifyDPStep(e,t,n,o,i))},_reducePoints:function(e,t){var n=[e[0]];for(var r=1,i=0,s=e.length;rt&&(n.push(e[r]),i=r);return it.max.x&&(n|=2),e.yt.max.y&&(n|=8),n},_sqDist:function(e,t){var n=t.x-e.x,r=t.y-e.y;return n*n+r*r},_sqClosestPointOnSegment:function(e,t,r,i){var s=t.x,o=t.y,u=r.x-s,a=r.y-o,f=u*u+a*a,l;return f>0&&(l=((e.x-s)*u+(e.y-o)*a)/f,l>1?(s=r.x,o=r.y):l>0&&(s+=u*l,o+=a*l)),u=e.x-s,a=e.y-o,i?u*u+a*a:new n.Point(s,o)}},n.Polyline=n.Path.extend({initialize:function(e,t){n.Path.prototype.initialize.call(this,t),this._latlngs=this._convertLatLngs(e),n.Handler.PolyEdit&&(this.editing=new n.Handler.PolyEdit(this),this.options.editable&&this.editing.enable())},options:{smoothFactor:1,noClip:!1},projectLatlngs:function(){this._originalPoints=[];for(var e=0,t=this._latlngs.length;ee.max.x||n.y-t>e.max.y||n.x+te.y!=s.y>e.y&&e.x<(s.x-i.x)*(e.y-i.y)/(s.y-i.y)+i.x&&(t=!t)}return t}}:{}),n.Circle.include(n.Path.CANVAS?{_drawPath:function(){var e=this._point;this._ctx.beginPath(),this._ctx.arc(e.x,e.y,this._radius,0,Math.PI*2,!1)},_containsPoint:function(e){var t=this._point,n=this.options.stroke?this.options.weight/2:0;return e.distanceTo(t)<=this._radius+n}}:{}),n.GeoJSON=n.FeatureGroup.extend({initialize:function(e,t){n.Util.setOptions(this,t),this._layers={},e&&this.addData(e)},addData:function(e){var t=e instanceof Array?e:e.features,r,i;if(t){for(r=0,i=t.length;r1){this._simulateClick=!1;return}var t=e.touches&&e.touches.length===1?e.touches[0]:e,r=t.target;n.DomEvent.preventDefault(e),n.Browser.touch&&r.tagName.toLowerCase()==="a"&&n.DomUtil.addClass(r,"leaflet-active"),this._moved=!1;if(this._moving)return;this._startPos=this._newPos=n.DomUtil.getPosition(this._element),this._startPoint=new n.Point(t.clientX,t.clientY),n.DomEvent.on(document,n.Draggable.MOVE,this._onMove,this),n.DomEvent.on(document,n.Draggable.END,this._onUp,this)},_onMove:function(e){if(e.touches&&e.touches.length>1)return;var t=e.touches&&e.touches.length===1?e.touches[0]:e,r=new n.Point(t.clientX,t.clientY),i=r.subtract(this._startPoint);if(!i.x&&!i.y)return;n.DomEvent.preventDefault(e),this._moved||(this.fire("dragstart"),this._moved=!0,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){if(this._simulateClick&&e.changedTouches){var t=e.changedTouches[0],r=t.target,i=this._newPos&&this._newPos.distanceTo(this._startPos)||0;r.tagName.toLowerCase()==="a"&&n.DomUtil.removeClass(r,"leaflet-active"),i200&&(this._positions.shift(),this._times.shift())}this._map.fire("move").fire("drag")},_onViewReset:function(){var e=this._map.getSize().divideBy(2),t=this._map.latLngToLayerPoint(new n.LatLng(0,0));this._initialWorldOffset=t.subtract(e).x,this._worldWidth=this._map.project(new n.LatLng(0,180)).x},_onPreDrag:function(){var e=this._map,t=this._worldWidth,n=Math.round(t/2),r=this._initialWorldOffset,i=this._draggable._newPos.x,s=(i-n+r)%t+n-r,o=(i+n+r)%t-n-r,u=Math.abs(s+r)r.inertiaThreshold||this._positions[0]===t;if(s)e.fire("moveend");else{var o=this._lastPos.subtract(this._positions[0]),u=(this._lastTime+i-this._times[0])/1e3,a=o.multiplyBy(.58/u),f=a.distanceTo(new n.Point(0,0)),l=Math.min(r.inertiaMaxSpeed,f),c=a.multiplyBy(l/f),h=l/r.inertiaDeceleration,p=c.multiplyBy(-h/2).round(),d={duration:h,easing:"ease-out"};n.Util.requestAnimFrame(n.Util.bind(function(){this._map.panBy(p,d)},this))}e.fire("dragend"),r.maxBounds&&n.Util.requestAnimFrame(this._panInsideMaxBounds,e,!0,e._container)},_panInsideMaxBounds:function(){this.panInsideBounds(this.options.maxBounds)}}),n.Map.addInitHook("addHandler","dragging",n.Map.Drag),n.Map.mergeOptions({doubleClickZoom:!0}),n.Map.DoubleClickZoom=n.Handler.extend({addHooks:function(){this._map.on("dblclick",this._onDoubleClick)},removeHooks:function(){this._map.off("dblclick",this._onDoubleClick)},_onDoubleClick:function(e){this.setView(e.latlng,this._zoom+1)}}),n.Map.addInitHook("addHandler","doubleClickZoom",n.Map.DoubleClickZoom),n.Map.mergeOptions({scrollWheelZoom:!n.Browser.touch}),n.Map.ScrollWheelZoom=n.Handler.extend({addHooks:function(){n.DomEvent.on(this._map._container,"mousewheel",this._onWheelScroll,this),this._delta=0},removeHooks:function(){n.DomEvent.off(this._map._container,"mousewheel",this._onWheelScroll)},_onWheelScroll:function(e){var t=n.DomEvent.getWheelDelta(e);this._delta+=t,this._lastMousePos=this._map.mouseEventToContainerPoint(e),clearTimeout(this._timer),this._timer=setTimeout(n.Util.bind(this._performZoom,this),40),n.DomEvent.preventDefault(e)},_performZoom:function(){var e=this._map,t=Math.round(this._delta),n=e.getZoom();t=Math.max(Math.min(t,4),-4),t=e._limitZoom(n+t)-n,this._delta=0;if(!t)return;var r=n+t,i=this._getCenterForScrollWheelZoom(this._lastMousePos,r);e.setView(i,r)},_getCenterForScrollWheelZoom:function(e,t){var n=this._map,r=n.getZoomScale(t),i=n.getSize().divideBy(2),s=e.subtract(i).multiplyBy(1-1/r),o=n._getTopLeftPoint().add(i).add(s);return n.unproject(o)}}),n.Map.addInitHook("addHandler","scrollWheelZoom",n.Map.ScrollWheelZoom),n.Util.extend(n.DomEvent,{addDoubleTapListener:function(e,t,n){function l(e){if(e.touches.length!==1)return;var t=Date.now(),n=t-(r||t);o=e.touches[0],i=n>0&&n<=s,r=t}function c(e){i&&(o.type="dblclick",t(o),r=null)}var r,i=!1,s=250,o,u="_leaflet_",a="touchstart",f="touchend";return e[u+a+n]=l,e[u+f+n]=c,e.addEventListener(a,l,!1),e.addEventListener(f,c,!1),this},removeDoubleTapListener:function(e,t){var n="_leaflet_";return e.removeEventListener(e,e[n+"touchstart"+t],!1),e.removeEventListener(e,e[n+"touchend"+t],!1),this}}),n.Map.mergeOptions({touchZoom:n.Browser.touch&&!n.Browser.android23}),n.Map.TouchZoom=n.Handler.extend({addHooks:function(){n.DomEvent.on(this._map._container,"touchstart",this._onTouchStart,this)},removeHooks:function(){n.DomEvent.off(this._map._container,"touchstart",this._onTouchStart,this)},_onTouchStart:function(e){var t=this._map;if(!e.touches||e.touches.length!==2||t._animatingZoom||this._zooming)return;var r=t.mouseEventToLayerPoint(e.touches[0]),i=t.mouseEventToLayerPoint(e.touches[1]),s=t._getCenterLayerPoint();this._startCenter=r.add(i).divideBy(2,!0),this._startDist=r.distanceTo(i),this._moved=!1,this._zooming=!0,this._centerOffset=s.subtract(this._startCenter),n.DomEvent.on(document,"touchmove",this._onTouchMove,this).on(document,"touchend",this._onTouchEnd,this),n.DomEvent.preventDefault(e)},_onTouchMove:function(e){if(!e.touches||e.touches.length!==2)return;var t=this._map,r=t.mouseEventToLayerPoint(e.touches[0]),i=t.mouseEventToLayerPoint(e.touches[1]);this._scale=r.distanceTo(i)/this._startDist,this._delta=r.add(i).divideBy(2,!0).subtract(this._startCenter);if(this._scale===1)return;this._moved||(n.DomUtil.addClass(t._mapPane,"leaflet-zoom-anim leaflet-touching"),t.fire("movestart").fire("zoomstart")._prepareTileBg(),this._moved=!0),n.Util.cancelAnimFrame(this._animRequest),this._animRequest=n.Util.requestAnimFrame(this._updateOnMove,this,!0,this._map._container),n.DomEvent.preventDefault(e)},_updateOnMove:function(){var e=this._map,t=this._getScaleOrigin(),r=e.layerPointToLatLng(t);e.fire("zoomanim",{center:r,zoom:e.getScaleZoom(this._scale)}),e._tileBg.style[n.DomUtil.TRANSFORM]=n.DomUtil.getTranslateString(this._delta)+" "+n.DomUtil.getScaleString(this._scale,this._startCenter)},_onTouchEnd:function(e){if(!this._moved||!this._zooming)return;var t=this._map;this._zooming=!1,n.DomUtil.removeClass(t._mapPane,"leaflet-touching"),n.DomEvent.off(document,"touchmove",this._onTouchMove).off(document,"touchend",this._onTouchEnd);var r=this._getScaleOrigin(),i=t.layerPointToLatLng(r),s=t.getZoom(),o=t.getScaleZoom(this._scale)-s,u=o>0?Math.ceil(o):Math.floor(o),a=t._limitZoom(s+u);t.fire("zoomanim",{center:i,zoom:a}),t._runAnimation(i,a,t.getZoomScale(a)/this._scale,r,!0)},_getScaleOrigin:function(){var e=this._centerOffset.subtract(this._delta).divideBy(this._scale);return this._startCenter.add(e)}}),n.Map.addInitHook("addHandler","touchZoom",n.Map.TouchZoom),n.Map.mergeOptions({boxZoom:!0}),n.Map.BoxZoom=n.Handler.extend({initialize:function(e){this._map=e,this._container=e._container,this._pane=e._panes.overlayPane},addHooks:function(){n.DomEvent.on(this._container,"mousedown",this._onMouseDown,this)},removeHooks:function(){n.DomEvent.off(this._container,"mousedown",this._onMouseDown)},_onMouseDown:function(e){if(!e.shiftKey||e.which!==1&&e.button!==1)return!1;n.DomUtil.disableTextSelection(),this._startLayerPoint=this._map.mouseEventToLayerPoint(e),this._box=n.DomUtil.create("div","leaflet-zoom-box",this._pane),n.DomUtil.setPosition(this._box,this._startLayerPoint),this._container.style.cursor="crosshair",n.DomEvent.on(document,"mousemove",this._onMouseMove,this).on(document,"mouseup",this._onMouseUp,this).preventDefault(e),this._map.fire("boxzoomstart")},_onMouseMove:function(e){var t=this._startLayerPoint,r=this._box,i=this._map.mouseEventToLayerPoint(e),s=i.subtract(t),o=new n.Point(Math.min(i.x,t.x),Math.min(i.y,t.y));n.DomUtil.setPosition(r,o),r.style.width=Math.abs(s.x)-4+"px",r.style.height=Math.abs(s.y)-4+"px"},_onMouseUp:function(e){this._pane.removeChild(this._box),this._container.style.cursor="",n.DomUtil.enableTextSelection(),n.DomEvent.off(document,"mousemove",this._onMouseMove).off(document,"mouseup",this._onMouseUp);var t=this._map,r=t.mouseEventToLayerPoint(e),i=new n.LatLngBounds(t.layerPointToLatLng(this._startLayerPoint),t.layerPointToLatLng(r));t.fitBounds(i),t.fire("boxzoomend",{boxZoomBounds:i})}}),n.Map.addInitHook("addHandler","boxZoom",n.Map.BoxZoom),n.Map.mergeOptions({keyboard:!0,keyboardPanOffset:80,keyboardZoomOffset:1}),n.Map.Keyboard=n.Handler.extend({keyCodes:{left:[37],right:[39],down:[40],up:[38],zoomIn:[187,107,61],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;re&&(n._index+=t)})},_createMiddleMarker:function(e,t){var n=this._getMiddleLatLng(e,t),r=this._createMarker(n),i,s,o;r.setOpacity(.6),e._middleRight=t._middleLeft=r,s=function(){var s=t._index;r._index=s,r.off("click",i).on("click",this._onMarkerClick,this),n.lat=r.getLatLng().lat,n.lng=r.getLatLng().lng,this._poly.spliceLatLngs(s,0,n),this._markers.splice(s,0,r),r.setOpacity(1),this._updateIndexes(s,1),t._index++,this._updatePrevNext(e,r),this._updatePrevNext(r,t)},o=function(){r.off("dragstart",s,this),r.off("dragend",o,this),this._createMiddleMarker(e,r),this._createMiddleMarker(r,t)},i=function(){s.call(this),o.call(this),this._poly.fire("edit")},r.on("click",i,this).on("dragstart",s,this).on("dragend",o,this),this._markerGroup.addLayer(r)},_updatePrevNext:function(e,t){e._next=t,t._prev=e},_getMiddleLatLng:function(e,t){var n=this._poly._map,r=n.latLngToLayerPoint(e.getLatLng()),i=n.latLngToLayerPoint(t.getLatLng());return n.layerPointToLatLng(r._add(i).divideBy(2))}}),n.Control=n.Class.extend({options:{position:"topright"},initialize:function(e){n.Util.setOptions(this,e)},getPosition:function(){return this.options.position},setPosition:function(e){var t=this._map;return t&&t.removeControl(this),this.options.position=e,t&&t.addControl(this),this},addTo:function(e){this._map=e;var t=this._container=this.onAdd(e),r=this.getPosition(),i=e._controlCorners[r];return n.DomUtil.addClass(t,"leaflet-control"),r.indexOf("bottom")!==-1?i.insertBefore(t,i.firstChild):i.appendChild(t),this},removeFrom:function(e){var t=this.getPosition(),n=e._controlCorners[t];return n.removeChild(this._container),this._map=null,this.onRemove&&this.onRemove(e),this}}),n.control=function(e){return new n.Control(e)},n.Map.include({addControl:function(e){return e.addTo(this),this},removeControl:function(e){return e.removeFrom(this),this},_initControlPos:function(){function i(i,s){var o=t+i+" "+t+s;e[i+s]=n.DomUtil.create("div",o,r)}var e=this._controlCorners={},t="leaflet-",r=this._controlContainer=n.DomUtil.create("div",t+"control-container",this._container);i("top","left"),i("top","right"),i("bottom","left"),i("bottom","right")}}),n.Control.Zoom=n.Control.extend({options:{position:"topleft"},onAdd:function(e){var t="leaflet-control-zoom",r=n.DomUtil.create("div",t);return this._createButton("Zoom in",t+"-in",r,e.zoomIn,e),this._createButton("Zoom out",t+"-out",r,e.zoomOut,e),r},_createButton:function(e,t,r,i,s){var o=n.DomUtil.create("a",t,r);return o.href="#",o.title=e,n.DomEvent.on(o,"click",n.DomEvent.stopPropagation).on(o,"click",n.DomEvent.preventDefault).on(o,"click",i,s).on(o,"dblclick",n.DomEvent.stopPropagation),o}}),n.Map.mergeOptions({zoomControl:!0}),n.Map.addInitHook(function(){this.options.zoomControl&&(this.zoomControl=new n.Control.Zoom,this.addControl(this.zoomControl))}),n.control.zoom=function(e){return new n.Control.Zoom(e)},n.Control.Attribution=n.Control.extend({options:{position:"bottomright",prefix:'Powered by Leaflet'},initialize:function(e){n.Util.setOptions(this,e),this._attributions={}},onAdd:function(e){return this._container=n.DomUtil.create("div","leaflet-control-attribution"),n.DomEvent.disableClickPropagation(this._container),e.on("layeradd",this._onLayerAdd,this).on("layerremove",this._onLayerRemove,this),this._update(),this._container},onRemove:function(e){e.off("layeradd",this._onLayerAdd).off("layerremove",this._onLayerRemove)},setPrefix:function(e){return this.options.prefix=e,this._update(),this},addAttribution:function(e){if(!e)return;return this._attributions[e]||(this._attributions[e]=0),this._attributions[e]++,this._update(),this},removeAttribution:function(e){if(!e)return;return this._attributions[e]--,this._update(),this},_update:function(){if(!this._map)return;var e=[];for(var t in this._attributions)this._attributions.hasOwnProperty(t)&&this._attributions[t]&&e.push(t);var n=[];this.options.prefix&&n.push(this.options.prefix),e.length&&n.push(e.join(", ")),this._container.innerHTML=n.join(" — ")},_onLayerAdd:function(e){e.layer.getAttribution&&this.addAttribution(e.layer.getAttribution())},_onLayerRemove:function(e){e.layer.getAttribution&&this.removeAttribution(e.layer.getAttribution())}}),n.Map.mergeOptions({attributionControl:!0}),n.Map.addInitHook(function(){this.options.attributionControl&&(this.attributionControl=(new n.Control.Attribution).addTo(this))}),n.control.attribution=function(e){return new n.Control.Attribution(e)},n.Control.Scale=n.Control.extend({options:{position:"bottomleft",maxWidth:100,metric:!0,imperial:!0,updateWhenIdle:!1},onAdd:function(e){this._map=e;var t="leaflet-control-scale",r=n.DomUtil.create("div",t),i=this.options;return this._addScales(i,t,r),e.on(i.updateWhenIdle?"moveend":"move",this._update,this),this._update(),r},onRemove:function(e){e.off(this.options.updateWhenIdle?"moveend":"move",this._update,this)},_addScales:function(e,t,r){e.metric&&(this._mScale=n.DomUtil.create("div",t+"-line",r)),e.imperial&&(this._iScale=n.DomUtil.create("div",t+"-line",r))},_update:function(){var e=this._map.getBounds(),t=e.getCenter().lat,n=6378137*Math.PI*Math.cos(t*Math.PI/180),r=n*(e.getNorthEast().lng-e.getSouthWest().lng)/180,i=this._map.getSize(),s=this.options,o=0;i.x>0&&(o=r*(s.maxWidth/i.x)),this._updateScales(s,o)},_updateScales:function(e,t){e.metric&&t&&this._updateMetric(t),e.imperial&&t&&this._updateImperial(t)},_updateMetric:function(e){var t=this._getRoundNum(e);this._mScale.style.width=this._getScaleWidth(t/e)+"px",this._mScale.innerHTML=t<1e3?t+" m":t/1e3+" km"},_updateImperial:function(e){var t=e*3.2808399,n=this._iScale,r,i,s;t>5280?(r=t/5280,i=this._getRoundNum(r),n.style.width=this._getScaleWidth(i/r)+"px",n.innerHTML=i+" mi"):(s=this._getRoundNum(t),n.style.width=this._getScaleWidth(s/t)+"px",n.innerHTML=s+" ft")},_getScaleWidth:function(e){return Math.round(this.options.maxWidth*e)-10},_getRoundNum:function(e){var t=Math.pow(10,(Math.floor(e)+"").length-1),n=e/t;return n=n>=10?10:n>=5?5:n>=3?3:n>=2?2:1,t*n}}),n.control.scale=function(e){return new n.Control.Scale(e)},n.Control.Layers=n.Control.extend({options:{collapsed:!0,position:"topright",autoZIndex:!0},initialize:function(e,t,r){n.Util.setOptions(this,r),this._layers={},this._lastZIndex=0;for(var i in e)e.hasOwnProperty(i)&&this._addLayer(e[i],i);for(i in t)t.hasOwnProperty(i)&&this._addLayer(t[i],i,!0)},onAdd:function(e){return this._initLayout(),this._update(),this._container},addBaseLayer:function(e,t){return this._addLayer(e,t),this._update(),this},addOverlay:function(e,t){return this._addLayer(e,t,!0),this._update(),this},removeLayer:function(e){var t=n.Util.stamp(e);return delete this._layers[t],this._update(),this},_initLayout:function(){var e="leaflet-control-layers",t=this._container=n.DomUtil.create("div",e);n.Browser.touch?n.DomEvent.on(t,"click",n.DomEvent.stopPropagation):n.DomEvent.disableClickPropagation(t);var r=this._form=n.DomUtil.create("form",e+"-list");if(this.options.collapsed){n.DomEvent.on(t,"mouseover",this._expand,this).on(t,"mouseout",this._collapse,this);var i=this._layersLink=n.DomUtil.create("a",e+"-toggle",t);i.href="#",i.title="Layers",n.Browser.touch?n.DomEvent.on(i,"click",n.DomEvent.stopPropagation).on(i,"click",n.DomEvent.preventDefault).on(i,"click",this._expand,this):n.DomEvent.on(i,"focus",this._expand,this),this._map.on("movestart",this._collapse,this)}else this._expand();this._baseLayersList=n.DomUtil.create("div",e+"-base",r),this._separator=n.DomUtil.create("div",e+"-separator",r),this._overlaysList=n.DomUtil.create("div",e+"-overlays",r),t.appendChild(r)},_addLayer:function(e,t,r){var i=n.Util.stamp(e);this._layers[i]={layer:e,name:t,overlay:r},this.options.autoZIndex&&e.setZIndex&&(this._lastZIndex++,e.setZIndex(this._lastZIndex))},_update:function(){if(!this._container)return;this._baseLayersList.innerHTML="",this._overlaysList.innerHTML="";var e=!1,t=!1;for(var n in this._layers)if(this._layers.hasOwnProperty(n)){var r=this._layers[n];this._addItem(r),t=t||r.overlay,e=e||!r.overlay}this._separator.style.display=t&&e?"":"none"},_createRadioElement:function(e,t){var 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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 (obj) { + obj[key] = obj[key] || ++lastId; + return obj[key]; + }; + }()), + + invokeEach: function (obj, method, context) { + var i, args; + + if (typeof obj === 'object') { + args = Array.prototype.slice.call(arguments, 3); + + for (i in obj) { + method.apply(context, [i, obj[i]].concat(args)); + } + return true; + } + + return false; + }, + + 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; + }, + + trim: function (str) { + return str.trim ? str.trim() : str.replace(/^\s+|\s+$/g, ''); + }, + + splitWords: function (str) { + return L.Util.trim(str).split(/\s+/); + }, + + setOptions: function (obj, options) { + obj.options = L.extend({}, obj.options, options); + return obj.options; + }, + + getParamString: function (obj, existingUrl, uppercase) { + var params = []; + for (var i in obj) { + params.push(encodeURIComponent(uppercase ? i.toUpperCase() : i) + '=' + encodeURIComponent(obj[i])); + } + return ((!existingUrl || existingUrl.indexOf('?') === -1) ? '?' : '&') + params.join('&'); + }, + template: function (str, data) { + return str.replace(/\{ *([\w_]+) *\}/g, function (str, key) { + var value = data[key]; + if (value === undefined) { + throw new Error('No value provided for variable ' + str); + } else if (typeof value === 'function') { + value = value(data); + } + return value; + }); + }, + + isArray: Array.isArray || function (obj) { + return (Object.prototype.toString.call(obj) === '[object Array]'); + }, + + 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; + + +/* + * L.Class powers the OOP facilities of the library. + * Thanks to John Resig and Dean Edwards for inspiration! + */ + +L.Class = function () {}; + +L.Class.extend = function (props) { + + // extended class with the new prototype + var NewClass = function () { + + // call the constructor + if (this.initialize) { + this.initialize.apply(this, arguments); + } + + // call all constructor hooks + if (this._initHooks) { + this.callInitHooks(); + } + }; + + // 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); + + proto._initHooks = []; + + var parent = this; + // jshint camelcase: false + NewClass.__super__ = parent.prototype; + + // add method for calling all hooks + proto.callInitHooks = function () { + + if (this._initHooksCalled) { return; } + + if (parent.prototype.callInitHooks) { + parent.prototype.callInitHooks.call(this); + } + + this._initHooksCalled = true; + + for (var i = 0, len = proto._initHooks.length; i < len; i++) { + proto._initHooks[i].call(this); + } + }; + + return NewClass; +}; + + +// method for adding properties to prototype +L.Class.include = function (props) { + L.extend(this.prototype, props); +}; + +// merge new default options to the Class +L.Class.mergeOptions = function (options) { + L.extend(this.prototype.options, options); +}; + +// add a constructor hook +L.Class.addInitHook = function (fn) { // (Function) || (String, args...) + var args = Array.prototype.slice.call(arguments, 1); + + var init = typeof fn === 'function' ? fn : function () { + this[fn].apply(this, args); + }; + + this.prototype._initHooks = this.prototype._initHooks || []; + this.prototype._initHooks.push(init); +}; + + +/* + * L.Mixin.Events is used to add custom events functionality to Leaflet classes. + */ + +var eventsKey = '_leaflet_events'; + +L.Mixin = {}; + +L.Mixin.Events = { + + addEventListener: function (types, fn, context) { // (String, Function[, Object]) or (Object[, Object]) + + // types can be a map of types/handlers + if (L.Util.invokeEach(types, this.addEventListener, this, fn, context)) { return this; } + + var events = this[eventsKey] = this[eventsKey] || {}, + contextId = context && context !== this && L.stamp(context), + i, len, event, type, indexKey, indexLenKey, typeIndex; + + // types can be a string of space-separated words + types = L.Util.splitWords(types); + + for (i = 0, len = types.length; i < len; i++) { + event = { + action: fn, + context: context || this + }; + type = types[i]; + + if (contextId) { + // store listeners of a particular context in a separate hash (if it has an id) + // gives a major performance boost when removing thousands of map layers + + indexKey = type + '_idx'; + indexLenKey = indexKey + '_len'; + + typeIndex = events[indexKey] = events[indexKey] || {}; + + if (!typeIndex[contextId]) { + typeIndex[contextId] = []; + + // keep track of the number of keys in the index to quickly check if it's empty + events[indexLenKey] = (events[indexLenKey] || 0) + 1; + } + + typeIndex[contextId].push(event); + + + } else { + events[type] = events[type] || []; + events[type].push(event); + } + } + + return this; + }, + + hasEventListeners: function (type) { // (String) -> Boolean + var events = this[eventsKey]; + return !!events && ((type in events && events[type].length > 0) || + (type + '_idx' in events && events[type + '_idx_len'] > 0)); + }, + + removeEventListener: function (types, fn, context) { // ([String, Function, Object]) or (Object[, Object]) + + if (!this[eventsKey]) { + return this; + } + + if (!types) { + return this.clearAllEventListeners(); + } + + if (L.Util.invokeEach(types, this.removeEventListener, this, fn, context)) { return this; } + + var events = this[eventsKey], + contextId = context && context !== this && L.stamp(context), + i, len, type, listeners, j, indexKey, indexLenKey, typeIndex, removed; + + types = L.Util.splitWords(types); + + for (i = 0, len = types.length; i < len; i++) { + type = types[i]; + indexKey = type + '_idx'; + indexLenKey = indexKey + '_len'; + + typeIndex = events[indexKey]; + + if (!fn) { + // clear all listeners for a type if function isn't specified + delete events[type]; + delete events[indexKey]; + delete events[indexLenKey]; + + } else { + listeners = contextId && typeIndex ? typeIndex[contextId] : events[type]; + + if (listeners) { + for (j = listeners.length - 1; j >= 0; j--) { + if ((listeners[j].action === fn) && (!context || (listeners[j].context === context))) { + removed = listeners.splice(j, 1); + // set the old action to a no-op, because it is possible + // that the listener is being iterated over as part of a dispatch + removed[0].action = L.Util.falseFn; + } + } + + if (context && typeIndex && (listeners.length === 0)) { + delete typeIndex[contextId]; + events[indexLenKey]--; + } + } + } + } + + return this; + }, + + clearAllEventListeners: function () { + delete this[eventsKey]; + return this; + }, + + fireEvent: function (type, data) { // (String[, Object]) + if (!this.hasEventListeners(type)) { + return this; + } + + var event = L.Util.extend({}, data, { type: type, target: this }); + + var events = this[eventsKey], + listeners, i, len, typeIndex, contextId; + + if (events[type]) { + // make sure adding/removing listeners inside other listeners won't cause infinite loop + listeners = events[type].slice(); + + for (i = 0, len = listeners.length; i < len; i++) { + listeners[i].action.call(listeners[i].context, event); + } + } + + // fire event for the context-indexed listeners as well + typeIndex = events[type + '_idx']; + + for (contextId in typeIndex) { + listeners = typeIndex[contextId].slice(); + + if (listeners) { + for (i = 0, len = listeners.length; i < len; i++) { + listeners[i].action.call(listeners[i].context, event); + } + } + } + + return this; + }, + + addOneTimeEventListener: function (types, fn, context) { + + if (L.Util.invokeEach(types, this.addOneTimeEventListener, this, fn, context)) { return this; } + + var handler = L.bind(function () { + this + .removeEventListener(types, fn, context) + .removeEventListener(types, handler, context); + }, this); + + return this + .addEventListener(types, fn, context) + .addEventListener(types, handler, context); + } +}; + +L.Mixin.Events.on = L.Mixin.Events.addEventListener; +L.Mixin.Events.off = L.Mixin.Events.removeEventListener; +L.Mixin.Events.once = L.Mixin.Events.addOneTimeEventListener; +L.Mixin.Events.fire = L.Mixin.Events.fireEvent; + + +/* + * L.Browser handles different browser and feature detections for internal Leaflet use. + */ + +(function () { + + var ie = 'ActiveXObject' in window, + ielt9 = ie && !document.addEventListener, + + // terrible browser detection to work around Safari / iOS / Android browser bugs + ua = navigator.userAgent.toLowerCase(), + webkit = ua.indexOf('webkit') !== -1, + chrome = ua.indexOf('chrome') !== -1, + phantomjs = ua.indexOf('phantom') !== -1, + android = ua.indexOf('android') !== -1, + android23 = ua.search('android [23]') !== -1, + gecko = ua.indexOf('gecko') !== -1, + + mobile = typeof orientation !== undefined + '', + msPointer = window.navigator && window.navigator.msPointerEnabled && + window.navigator.msMaxTouchPoints && !window.PointerEvent, + pointer = (window.PointerEvent && window.navigator.pointerEnabled && window.navigator.maxTouchPoints) || + msPointer, + retina = ('devicePixelRatio' in window && window.devicePixelRatio > 1) || + ('matchMedia' in window && window.matchMedia('(min-resolution:144dpi)') && + window.matchMedia('(min-resolution:144dpi)').matches), + + doc = document.documentElement, + ie3d = ie && ('transition' in doc.style), + webkit3d = ('WebKitCSSMatrix' in window) && ('m11' in new window.WebKitCSSMatrix()) && !android23, + gecko3d = 'MozPerspective' in doc.style, + opera3d = 'OTransition' in doc.style, + any3d = !window.L_DISABLE_3D && (ie3d || webkit3d || gecko3d || opera3d) && !phantomjs; + + + // PhantomJS has 'ontouchstart' in document.documentElement, but doesn't actually support touch. + // https://github.com/Leaflet/Leaflet/pull/1434#issuecomment-13843151 + + var touch = !window.L_NO_TOUCH && !phantomjs && (function () { + + var startName = 'ontouchstart'; + + // IE10+ (We simulate these into touch* events in L.DomEvent and L.DomEvent.Pointer) or WebKit, etc. + if (pointer || (startName in doc)) { + return true; + } + + // Firefox/Gecko + var div = document.createElement('div'), + supported = false; + + if (!div.setAttribute) { + return false; + } + div.setAttribute(startName, 'return;'); + + if (typeof div[startName] === 'function') { + supported = true; + } + + div.removeAttribute(startName); + div = null; + + return supported; + }()); + + + L.Browser = { + ie: ie, + ielt9: ielt9, + webkit: webkit, + gecko: gecko && !webkit && !window.opera && !ie, + + 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, + msPointer: msPointer, + pointer: pointer, + + 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) { + point = L.point(point); + + return point.x === this.x && + point.y === this.y; + }, + + contains: function (point) { + point = L.point(point); + + return Math.abs(point.x) <= Math.abs(this.x) && + Math.abs(point.y) <= Math.abs(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 (L.Util.isArray(x)) { + return new L.Point(x[0], x[1]); + } + if (x === undefined || x === null) { + return x; + } + return new L.Point(x, y, round); +}; + + +/* + * L.Bounds represents a rectangular area on the screen in pixel coordinates. + */ + +L.Bounds = 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]); + } +}; + +L.Bounds.prototype = { + // 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); + }, + + getSize: function () { + return this.max.subtract(this.min); + }, + + 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 = function (a, b, c, d) { + this._a = a; + this._b = b; + this._c = c; + this._d = d; +}; + +L.Transformation.prototype = { + transform: function (point, scale) { // (Point, Number) -> Point + return this._transform(point.clone(), scale); + }, + + // destructive transform (faster) + _transform: function (point, scale) { + 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, scale) { + 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, + docEl = document.documentElement, + pos; + + do { + top += el.offsetTop || 0; + left += el.offsetLeft || 0; + + //add borders + top += parseInt(L.DomUtil.getStyle(el, 'borderTopWidth'), 10) || 0; + left += parseInt(L.DomUtil.getStyle(el, 'borderLeftWidth'), 10) || 0; + + pos = L.DomUtil.getStyle(el, 'position'); + + if (el.offsetParent === docBody && pos === 'absolute') { break; } + + if (pos === 'fixed') { + top += docBody.scrollTop || docEl.scrollTop || 0; + left += docBody.scrollLeft || docEl.scrollLeft || 0; + break; + } + + if (pos === 'relative' && !el.offsetLeft) { + var width = L.DomUtil.getStyle(el, 'width'), + maxWidth = L.DomUtil.getStyle(el, 'max-width'), + r = el.getBoundingClientRect(); + + if (width !== 'none' || maxWidth !== 'none') { + left += r.left + el.clientLeft; + } + + //calculate full y offset since we're breaking out of the loop + top += r.top + (docBody.scrollTop || docEl.scrollTop || 0); + + break; + } + + el = el.offsetParent; + + } while (el); + + el = element; + + do { + if (el === docBody) { break; } + + top -= el.scrollTop || 0; + left -= el.scrollLeft || 0; + + 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; + }, + + hasClass: function (el, name) { + if (el.classList !== undefined) { + return el.classList.contains(name); + } + var className = L.DomUtil._getClass(el); + return className.length > 0 && new RegExp('(^|\\s)' + name + '(\\s|$)').test(className); + }, + + addClass: function (el, name) { + if (el.classList !== undefined) { + var classes = L.Util.splitWords(name); + for (var i = 0, len = classes.length; i < len; i++) { + el.classList.add(classes[i]); + } + } else if (!L.DomUtil.hasClass(el, name)) { + var className = L.DomUtil._getClass(el); + L.DomUtil._setClass(el, (className ? className + ' ' : '') + name); + } + }, + + removeClass: function (el, name) { + if (el.classList !== undefined) { + el.classList.remove(name); + } else { + L.DomUtil._setClass(el, L.Util.trim((' ' + L.DomUtil._getClass(el) + ' ').replace(' ' + name + ' ', ' '))); + } + }, + + _setClass: function (el, name) { + if (el.className.baseVal === undefined) { + el.className = name; + } else { + // in case of SVG element + el.className.baseVal = name; + } + }, + + _getClass: function (el) { + return el.className.baseVal === undefined ? el.className : el.className.baseVal; + }, + + 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) { + // don't set opacity to 1 if we haven't already set an opacity, + // it isn't needed and breaks transparent pngs. + if (value === 1) { return; } + } + + 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]) + + // jshint camelcase: false + el._leaflet_pos = point; + + if (!disable3D && L.Browser.any3d) { + el.style[L.DomUtil.TRANSFORM] = L.DomUtil.getTranslateString(point); + } 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 + + // jshint camelcase: false + return el._leaflet_pos; + } +}; + + +// prefix style property names + +L.DomUtil.TRANSFORM = L.DomUtil.testProp( + ['transform', 'WebkitTransform', 'OTransform', 'MozTransform', 'msTransform']); + +// webkitTransition comes first because some browser versions that drop vendor prefix don't do +// the same for the transitionend event, in particular the Android 4.1 stock browser + +L.DomUtil.TRANSITION = L.DomUtil.testProp( + ['webkitTransition', 'transition', 'OTransition', 'MozTransition', 'msTransition']); + +L.DomUtil.TRANSITION_END = + L.DomUtil.TRANSITION === 'webkitTransition' || L.DomUtil.TRANSITION === 'OTransition' ? + L.DomUtil.TRANSITION + 'End' : 'transitionend'; + +(function () { + if ('onselectstart' in document) { + L.extend(L.DomUtil, { + disableTextSelection: function () { + L.DomEvent.on(window, 'selectstart', L.DomEvent.preventDefault); + }, + + enableTextSelection: function () { + L.DomEvent.off(window, 'selectstart', L.DomEvent.preventDefault); + } + }); + } else { + var userSelectProperty = L.DomUtil.testProp( + ['userSelect', 'WebkitUserSelect', 'OUserSelect', 'MozUserSelect', 'msUserSelect']); + + L.extend(L.DomUtil, { + disableTextSelection: function () { + if (userSelectProperty) { + var style = document.documentElement.style; + this._userSelect = style[userSelectProperty]; + style[userSelectProperty] = 'none'; + } + }, + + enableTextSelection: function () { + if (userSelectProperty) { + document.documentElement.style[userSelectProperty] = this._userSelect; + delete this._userSelect; + } + } + }); + } + + L.extend(L.DomUtil, { + disableImageDrag: function () { + L.DomEvent.on(window, 'dragstart', L.DomEvent.preventDefault); + }, + + enableImageDrag: function () { + L.DomEvent.off(window, 'dragstart', L.DomEvent.preventDefault); + } + }); +})(); + + +/* + * L.LatLng represents a geographical point with latitude and longitude coordinates. + */ + +L.LatLng = function (lat, lng, alt) { // (Number, Number, Number) + lat = parseFloat(lat); + lng = parseFloat(lng); + + if (isNaN(lat) || isNaN(lng)) { + throw new Error('Invalid LatLng object: (' + lat + ', ' + lng + ')'); + } + + this.lat = lat; + this.lng = lng; + + if (alt !== undefined) { + this.alt = parseFloat(alt); + } +}; + +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) { // (Number) -> 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 + // TODO move to projection code, LatLng shouldn't know about Earth + 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)); + }, + + wrap: function (a, b) { // (Number, Number) -> LatLng + var lng = this.lng; + + a = a || -180; + b = b || 180; + + lng = (lng + b) % (b - a) + (lng < a || lng === b ? b : a); + + return new L.LatLng(this.lat, lng); + } +}; + +L.latLng = function (a, b) { // (LatLng) or ([Number, Number]) or (Number, Number) + if (a instanceof L.LatLng) { + return a; + } + if (L.Util.isArray(a)) { + if (typeof a[0] === 'number' || typeof a[0] === 'string') { + return new L.LatLng(a[0], a[1], a[2]); + } else { + return null; + } + } + if (a === undefined || a === null) { + return a; + } + if (typeof a === 'object' && 'lat' in a) { + return new L.LatLng(a.lat, 'lng' in a ? a.lng : a.lon); + } + if (b === undefined) { + return null; + } + return new L.LatLng(a, b); +}; + + + +/* + * L.LatLngBounds represents a rectangular area on the map in geographical coordinates. + */ + +L.LatLngBounds = 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]); + } +}; + +L.LatLngBounds.prototype = { + // extend the bounds to contain the given point or bounds + extend: function (obj) { // (LatLng) or (LatLngBounds) + if (!obj) { return this; } + + var latLng = L.latLng(obj); + if (latLng !== null) { + obj = latLng; + } else { + obj = L.latLngBounds(obj); + } + + if (obj instanceof L.LatLng) { + if (!this._southWest && !this._northEast) { + this._southWest = new L.LatLng(obj.lat, obj.lng); + this._northEast = new L.LatLng(obj.lat, obj.lng); + } 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.getNorth(), this.getWest()); + }, + + getSouthEast: function () { + return new L.LatLng(this.getSouth(), this.getEast()); + }, + + getWest: function () { + return this._southWest.lng; + }, + + getSouth: function () { + return this._southWest.lat; + }, + + getEast: function () { + return this._northEast.lng; + }, + + getNorth: function () { + return this._northEast.lat; + }, + + 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 () { + return [this.getWest(), this.getSouth(), this.getEast(), this.getNorth()].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 = {}; + + +/* + * Spherical Mercator is the most popular map projection, used by EPSG:3857 CRS used by default. + */ + +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; + + return new L.LatLng(lat, lng); + } +}; + + +/* + * Simple equirectangular (Plate Carree) projection, used by CRS like EPSG:4326 and Simple. + */ + +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); + } +}; + + +/* + * L.CRS is a base object for all defined CRS (Coordinate Reference Systems) in Leaflet. + */ + +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); + }, + + getSize: function (zoom) { + var s = this.scale(zoom); + return L.point(s, s); + } +}; + + +/* + * A simple CRS that can be used for flat non-Earth maps like panoramas or game maps. + */ + +L.CRS.Simple = L.extend({}, L.CRS, { + projection: L.Projection.LonLat, + transformation: new L.Transformation(1, 0, -1, 0), + + scale: function (zoom) { + return Math.pow(2, zoom); + } +}); + + +/* + * L.CRS.EPSG3857 (Spherical Mercator) is the most common CRS for web mapping + * and is used by Leaflet by default. + */ + +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 is a CRS popular among advanced GIS specialists. + */ + +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(); + + // hack for https://github.com/Leaflet/Leaflet/issues/1980 + this._onResize = L.bind(this._onResize, this); + + this._initEvents(); + + if (options.maxBounds) { + this.setMaxBounds(options.maxBounds); + } + + if (options.center && options.zoom !== undefined) { + this.setView(L.latLng(options.center), options.zoom, {reset: true}); + } + + this._handlers = []; + + this._layers = {}; + this._zoomBoundLayers = {}; + this._tileLayersNum = 0; + + this.callInitHooks(); + + this._addLayers(options.layers); + }, + + + // public methods that modify map state + + // replaced by animation-powered implementation in Map.PanAnimation.js + setView: function (center, zoom) { + zoom = zoom === undefined ? this.getZoom() : zoom; + this._resetView(L.latLng(center), this._limitZoom(zoom)); + return this; + }, + + setZoom: function (zoom, options) { + if (!this._loaded) { + this._zoom = this._limitZoom(zoom); + return this; + } + return this.setView(this.getCenter(), zoom, {zoom: options}); + }, + + zoomIn: function (delta, options) { + return this.setZoom(this._zoom + (delta || 1), options); + }, + + zoomOut: function (delta, options) { + return this.setZoom(this._zoom - (delta || 1), options); + }, + + setZoomAround: function (latlng, zoom, options) { + var scale = this.getZoomScale(zoom), + viewHalf = this.getSize().divideBy(2), + containerPoint = latlng instanceof L.Point ? latlng : this.latLngToContainerPoint(latlng), + + centerOffset = containerPoint.subtract(viewHalf).multiplyBy(1 - 1 / scale), + newCenter = this.containerPointToLatLng(viewHalf.add(centerOffset)); + + return this.setView(newCenter, zoom, {zoom: options}); + }, + + fitBounds: function (bounds, options) { + + options = options || {}; + bounds = bounds.getBounds ? bounds.getBounds() : L.latLngBounds(bounds); + + var paddingTL = L.point(options.paddingTopLeft || options.padding || [0, 0]), + paddingBR = L.point(options.paddingBottomRight || options.padding || [0, 0]), + + zoom = this.getBoundsZoom(bounds, false, paddingTL.add(paddingBR)), + paddingOffset = paddingBR.subtract(paddingTL).divideBy(2), + + swPoint = this.project(bounds.getSouthWest(), zoom), + nePoint = this.project(bounds.getNorthEast(), zoom), + center = this.unproject(swPoint.add(nePoint).divideBy(2).add(paddingOffset), zoom); + + zoom = options && options.maxZoom ? Math.min(options.maxZoom, zoom) : zoom; + + return this.setView(center, zoom, options); + }, + + fitWorld: function (options) { + return this.fitBounds([[-90, -180], [90, 180]], options); + }, + + panTo: function (center, options) { // (LatLng) + return this.setView(center, this._zoom, {pan: options}); + }, + + panBy: function (offset) { // (Point) + // replaced with animated panBy in Map.PanAnimation.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) { + return this.off('moveend', this._panInsideMaxBounds, this); + } + + if (this._loaded) { + this._panInsideMaxBounds(); + } + + return this.on('moveend', this._panInsideMaxBounds, this); + }, + + panInsideBounds: function (bounds, options) { + var center = this.getCenter(), + newCenter = this._limitCenter(center, this._zoom, bounds); + + if (center.equals(newCenter)) { return this; } + + return this.panTo(newCenter, options); + }, + + 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); + } + + if (this._loaded) { + this._layerAdd(layer); + } + + return this; + }, + + removeLayer: function (layer) { + var id = L.stamp(layer); + + if (!this._layers[id]) { return this; } + + if (this._loaded) { + layer.onRemove(this); + } + + delete this._layers[id]; + + if (this._loaded) { + this.fire('layerremove', {layer: layer}); + } + + 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; + }, + + hasLayer: function (layer) { + if (!layer) { return false; } + + return (L.stamp(layer) in this._layers); + }, + + eachLayer: function (method, context) { + for (var i in this._layers) { + method.call(context, this._layers[i]); + } + return this; + }, + + invalidateSize: function (options) { + if (!this._loaded) { return this; } + + options = L.extend({ + animate: false, + pan: true + }, options === true ? {animate: true} : options); + + var oldSize = this.getSize(); + this._sizeChanged = true; + this._initialCenter = null; + + var newSize = this.getSize(), + oldCenter = oldSize.divideBy(2).round(), + newCenter = newSize.divideBy(2).round(), + offset = oldCenter.subtract(newCenter); + + if (!offset.x && !offset.y) { return this; } + + if (options.animate && options.pan) { + this.panBy(offset); + + } else { + if (options.pan) { + this._rawPanBy(offset); + } + + this.fire('move'); + + if (options.debounceMoveend) { + clearTimeout(this._sizeTimer); + this._sizeTimer = setTimeout(L.bind(this.fire, this, 'moveend'), 200); + } else { + this.fire('moveend'); + } + } + + return this.fire('resize', { + oldSize: oldSize, + newSize: newSize + }); + }, + + // TODO handler.addTo + addHandler: function (name, HandlerClass) { + if (!HandlerClass) { return this; } + + var handler = this[name] = new HandlerClass(this); + + this._handlers.push(handler); + + if (this.options[name]) { + handler.enable(); + } + + return this; + }, + + remove: function () { + if (this._loaded) { + this.fire('unload'); + } + + this._initEvents('off'); + + try { + // throws error in IE6-8 + delete this._container._leaflet; + } catch (e) { + this._container._leaflet = undefined; + } + + this._clearPanes(); + if (this._clearControlPos) { + this._clearControlPos(); + } + + this._clearHandlers(); + + return this; + }, + + + // public methods for getting map state + + getCenter: function () { // (Boolean) -> LatLng + this._checkIfLoaded(); + + if (this._initialCenter && !this._moved()) { + return this._initialCenter; + } + 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 () { + return this.options.minZoom === undefined ? + (this._layersMinZoom === undefined ? 0 : this._layersMinZoom) : + this.options.minZoom; + }, + + getMaxZoom: function () { + return this.options.maxZoom === undefined ? + (this._layersMaxZoom === undefined ? Infinity : this._layersMaxZoom) : + this.options.maxZoom; + }, + + getBoundsZoom: function (bounds, inside, padding) { // (LatLngBounds[, Boolean, Point]) -> Number + bounds = L.latLngBounds(bounds); + + var zoom = this.getMinZoom() - (inside ? 1 : 0), + maxZoom = this.getMaxZoom(), + size = this.getSize(), + + nw = bounds.getNorthWest(), + se = bounds.getSouthEast(), + + zoomNotFound = true, + boundsSize; + + padding = L.point(padding || [0, 0]); + + do { + zoom++; + boundsSize = this.project(se, zoom).subtract(this.project(nw, zoom)).add(padding); + zoomNotFound = !inside ? size.contains(boundsSize) : 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 () { + this._checkIfLoaded(); + 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.getPixelOrigin()); + return this.unproject(projectedPoint); + }, + + latLngToLayerPoint: function (latlng) { // (LatLng) + var projectedPoint = this.project(L.latLng(latlng))._round(); + return projectedPoint._subtract(this.getPixelOrigin()); + }, + + 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) { + throw new Error('Map container not found.'); + } else if (container._leaflet) { + throw new Error('Map container is already initialized.'); + } + + container._leaflet = true; + }, + + _initLayout: function () { + var container = this._container; + + L.DomUtil.addClass(container, 'leaflet-container' + + (L.Browser.touch ? ' leaflet-touch' : '') + + (L.Browser.retina ? ' leaflet-retina' : '') + + (L.Browser.ielt9 ? ' leaflet-oldie' : '') + + (this.options.fadeAnimation ? ' 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); + }, + + _clearPanes: function () { + this._container.removeChild(this._mapPane); + }, + + _addLayers: function (layers) { + layers = layers ? (L.Util.isArray(layers) ? layers : [layers]) : []; + + for (var 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._initialCenter = center; + + 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}); + + if (loading) { + this.fire('load'); + this.eachLayer(this._layerAdd, this); + } + + this.fire('move'); + + if (zoomChanged || afterZoomAnim) { + this.fire('zoomend'); + } + + this.fire('moveend', {hard: !preserveMapOffset}); + }, + + _rawPanBy: function (offset) { + L.DomUtil.setPosition(this._mapPane, this._getMapPanePos().subtract(offset)); + }, + + _getZoomSpan: function () { + return this.getMaxZoom() - this.getMinZoom(); + }, + + _updateZoomLevels: function () { + var i, + minZoom = Infinity, + maxZoom = -Infinity, + oldZoomSpan = this._getZoomSpan(); + + for (i in this._zoomBoundLayers) { + 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; + } + + if (oldZoomSpan !== this._getZoomSpan()) { + this.fire('zoomlevelschange'); + } + }, + + _panInsideMaxBounds: function () { + this.panInsideBounds(this.options.maxBounds); + }, + + _checkIfLoaded: function () { + if (!this._loaded) { + throw new Error('Set map center and zoom first.'); + } + }, + + // map events + + _initEvents: function (onOff) { + if (!L.DomEvent) { return; } + + onOff = onOff || 'on'; + + L.DomEvent[onOff](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[onOff](this._container, events[i], this._fireMouseEvent, this); + } + + if (this.options.trackResize) { + L.DomEvent[onOff](window, 'resize', this._onResize, this); + } + }, + + _onResize: function () { + L.Util.cancelAnimFrame(this._resizeRequest); + this._resizeRequest = L.Util.requestAnimFrame( + function () { this.invalidateSize({debounceMoveend: true}); }, this, false, this._container); + }, + + _onMouseClick: function (e) { + if (!this._loaded || (!e._simulated && + ((this.dragging && this.dragging.moved()) || + (this.boxZoom && this.boxZoom.moved()))) || + L.DomEvent._skipped(e)) { return; } + + this.fire('preclick'); + this._fireMouseEvent(e); + }, + + _fireMouseEvent: function (e) { + if (!this._loaded || L.DomEvent._skipped(e)) { 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 () { + this._tileLayersToLoad--; + if (this._tileLayersNum && !this._tileLayersToLoad) { + this.fire('tilelayersload'); + } + }, + + _clearHandlers: function () { + for (var i = 0, len = this._handlers.length; i < len; i++) { + this._handlers[i].disable(); + } + }, + + whenReady: function (callback, context) { + if (this._loaded) { + callback.call(context || this, this); + } else { + this.on('load', callback, context); + } + return this; + }, + + _layerAdd: function (layer) { + layer.onAdd(this); + this.fire('layeradd', {layer: layer}); + }, + + + // private methods for getting map state + + _getMapPanePos: function () { + return L.DomUtil.getPosition(this._mapPane); + }, + + _moved: function () { + var pos = this._getMapPanePos(); + return pos && !pos.equals([0, 0]); + }, + + _getTopLeftPoint: function () { + return this.getPixelOrigin().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); + }, + + // layer point of the current center + _getCenterLayerPoint: function () { + return this.containerPointToLayerPoint(this.getSize()._divideBy(2)); + }, + + // offset of the specified place to the current center in pixels + _getCenterOffset: function (latlng) { + return this.latLngToLayerPoint(latlng).subtract(this._getCenterLayerPoint()); + }, + + // adjust center for view to get inside bounds + _limitCenter: function (center, zoom, bounds) { + + if (!bounds) { return center; } + + var centerPoint = this.project(center, zoom), + viewHalf = this.getSize().divideBy(2), + viewBounds = new L.Bounds(centerPoint.subtract(viewHalf), centerPoint.add(viewHalf)), + offset = this._getBoundsOffset(viewBounds, bounds, zoom); + + return this.unproject(centerPoint.add(offset), zoom); + }, + + // adjust offset for view to get inside bounds + _limitOffset: function (offset, bounds) { + if (!bounds) { return offset; } + + var viewBounds = this.getPixelBounds(), + newBounds = new L.Bounds(viewBounds.min.add(offset), viewBounds.max.add(offset)); + + return offset.add(this._getBoundsOffset(newBounds, bounds)); + }, + + // returns offset needed for pxBounds to get inside maxBounds at a specified zoom + _getBoundsOffset: function (pxBounds, maxBounds, zoom) { + var nwOffset = this.project(maxBounds.getNorthWest(), zoom).subtract(pxBounds.min), + seOffset = this.project(maxBounds.getSouthEast(), zoom).subtract(pxBounds.max), + + dx = this._rebound(nwOffset.x, -seOffset.x), + dy = this._rebound(nwOffset.y, -seOffset.y); + + return new L.Point(dx, dy); + }, + + _rebound: function (left, right) { + return left + right > 0 ? + Math.round(left - right) / 2 : + Math.max(0, Math.ceil(left)) - Math.max(0, Math.floor(right)); + }, + + _limitZoom: function (zoom) { + var min = this.getMinZoom(), + max = this.getMaxZoom(); + + return Math.max(min, Math.min(max, zoom)); + } +}); + +L.map = function (id, options) { + return new L.Map(id, options); +}; + + +/* + * Mercator projection that takes into account that the Earth is not a perfect sphere. + * Less popular than spherical mercator; used by projections like EPSG:3395. + */ + +L.Projection.Mercator = { + MAX_LATITUDE: 85.0840591556, + + R_MINOR: 6356752.314245179, + 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 = -r * 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 / r), + 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); + } +}; + + + +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, + scale = 0.5 / (Math.PI * r); + + return new L.Transformation(scale, 0.5, -scale, 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, + /* + maxNativeZoom: null, + zIndex: null, + tms: false, + continuousWorld: false, + noWrap: false, + zoomReverse: false, + detectRetina: false, + reuseTiles: false, + bounds: 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--; + } + + if (options.bounds) { + options.bounds = L.latLngBounds(options.bounds); + } + + this._url = url; + + var subdomains = this.options.subdomains; + + if (typeof subdomains === 'string') { + this.options.subdomains = subdomains.split(''); + } + }, + + onAdd: function (map) { + this._map = map; + this._animated = map._zoomAnimated; + + // create a container div for tiles + this._initContainer(); + + // set up events + map.on({ + 'viewreset': this._reset, + 'moveend': this._update + }, this); + + if (this._animated) { + map.on({ + 'zoomanim': this._animateZoom, + 'zoomend': this._endZoomAnim + }, 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._reset, + 'moveend': this._update + }, this); + + if (this._animated) { + map.off({ + 'zoomanim': this._animateZoom, + 'zoomend': this._endZoomAnim + }, 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; + }, + + getContainer: function () { + return this._container; + }, + + 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._reset({hard: 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.children, + 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 () { + var i, + tiles = this._tiles; + + if (L.Browser.ielt9) { + for (i in tiles) { + L.DomUtil.setOpacity(tiles[i], this.options.opacity); + } + } else { + L.DomUtil.setOpacity(this._container, this.options.opacity); + } + }, + + _initContainer: function () { + var tilePane = this._map._panes.tilePane; + + if (!this._container) { + this._container = L.DomUtil.create('div', 'leaflet-layer'); + + this._updateZIndex(); + + if (this._animated) { + var className = 'leaflet-tile-container'; + + this._bgBuffer = L.DomUtil.create('div', className, this._container); + this._tileContainer = L.DomUtil.create('div', className, this._container); + + } else { + this._tileContainer = this._container; + } + + tilePane.appendChild(this._container); + + if (this.options.opacity < 1) { + this._updateOpacity(); + } + } + }, + + _reset: function (e) { + for (var key in this._tiles) { + this.fire('tileunload', {tile: this._tiles[key]}); + } + + this._tiles = {}; + this._tilesToLoad = 0; + + if (this.options.reuseTiles) { + this._unusedTiles = []; + } + + this._tileContainer.innerHTML = ''; + + if (this._animated && e && e.hard) { + this._clearBgBuffer(); + } + + this._initContainer(); + }, + + _getTileSize: function () { + var map = this._map, + zoom = map.getZoom() + this.options.zoomOffset, + zoomN = this.options.maxNativeZoom, + tileSize = this.options.tileSize; + + if (zoomN && zoom > zoomN) { + tileSize = Math.round(map.getZoomScale(zoom) / map.getZoomScale(zoomN) * tileSize); + } + + return tileSize; + }, + + _update: function () { + + if (!this._map) { return; } + + var map = this._map, + bounds = map.getPixelBounds(), + zoom = map.getZoom(), + tileSize = this._getTileSize(); + + if (zoom > this.options.maxZoom || zoom < this.options.minZoom) { + return; + } + + var tileBounds = L.bounds( + bounds.min.divideBy(tileSize)._floor(), + bounds.max.divideBy(tileSize)._floor()); + + 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._tileContainer.appendChild(fragment); + }, + + _tileShouldBeLoaded: function (tilePoint) { + if ((tilePoint.x + ':' + tilePoint.y) in this._tiles) { + return false; // already loaded + } + + var options = this.options; + + if (!options.continuousWorld) { + var limit = this._getWrapTileNum(); + + // don't load if exceeds world bounds + if ((options.noWrap && (tilePoint.x < 0 || tilePoint.x >= limit.x)) || + tilePoint.y < 0 || tilePoint.y >= limit.y) { return false; } + } + + if (options.bounds) { + var tileSize = options.tileSize, + nwPoint = tilePoint.multiplyBy(tileSize), + sePoint = nwPoint.add([tileSize, tileSize]), + nw = this._map.unproject(nwPoint), + se = this._map.unproject(sePoint); + + // TODO temporary hack, will be removed after refactoring projections + // https://github.com/Leaflet/Leaflet/issues/1618 + if (!options.continuousWorld && !options.noWrap) { + nw = nw.wrap(); + se = se.wrap(); + } + + if (!options.bounds.intersects([nw, se])) { return false; } + } + + return true; + }, + + _removeOtherTiles: function (bounds) { + var kArr, x, y, key; + + for (key in this._tiles) { + 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._tileContainer) { + this._tileContainer.removeChild(tile); + } + + // for https://github.com/CloudMade/Leaflet/issues/137 + if (!L.Browser.android) { + tile.onload = null; + 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 + (other browsers don't currently care) - see debug/hacks/jitter.html for an example + */ + L.DomUtil.setPosition(tile, tilePos, L.Browser.chrome); + + this._tiles[tilePoint.x + ':' + tilePoint.y] = tile; + + this._loadTile(tile, tilePoint); + + if (tile.parentNode !== this._tileContainer) { + container.appendChild(tile); + } + }, + + _getZoomForUrl: function () { + + var options = this.options, + zoom = this._map.getZoom(); + + if (options.zoomReverse) { + zoom = options.maxZoom - zoom; + } + + zoom += options.zoomOffset; + + return options.maxNativeZoom ? Math.min(zoom, options.maxNativeZoom) : zoom; + }, + + _getTilePos: function (tilePoint) { + var origin = this._map.getPixelOrigin(), + tileSize = this._getTileSize(); + + return tilePoint.multiplyBy(tileSize).subtract(origin); + }, + + // image-specific code (override to implement e.g. Canvas or SVG tile layer) + + getTileUrl: function (tilePoint) { + return L.Util.template(this._url, L.extend({ + s: this._getSubdomain(tilePoint), + z: tilePoint.z, + x: tilePoint.x, + y: tilePoint.y + }, this.options)); + }, + + _getWrapTileNum: function () { + var crs = this._map.options.crs, + size = crs.getSize(this._map.getZoom()); + return size.divideBy(this._getTileSize())._floor(); + }, + + _adjustTilePoint: function (tilePoint) { + + var limit = this._getWrapTileNum(); + + // wrap tile coordinates + if (!this.options.continuousWorld && !this.options.noWrap) { + tilePoint.x = ((tilePoint.x % limit.x) + limit.x) % limit.x; + } + + if (this.options.tms) { + tilePoint.y = limit.y - tilePoint.y - 1; + } + + tilePoint.z = this._getZoomForUrl(); + }, + + _getSubdomain: function (tilePoint) { + var index = Math.abs(tilePoint.x + tilePoint.y) % this.options.subdomains.length; + return this.options.subdomains[index]; + }, + + _getTile: function () { + if (this.options.reuseTiles && this._unusedTiles.length > 0) { + var tile = this._unusedTiles.pop(); + this._resetTile(tile); + return tile; + } + return this._createTile(); + }, + + // Override if data stored on a tile needs to be cleaned up before reuse + _resetTile: function (/*tile*/) {}, + + _createTile: function () { + var tile = L.DomUtil.create('img', 'leaflet-tile'); + tile.style.width = tile.style.height = this._getTileSize() + 'px'; + tile.galleryimg = 'no'; + + tile.onselectstart = tile.onmousemove = L.Util.falseFn; + + if (L.Browser.ielt9 && this.options.opacity !== undefined) { + L.DomUtil.setOpacity(tile, this.options.opacity); + } + // without this hack, tiles disappear after zoom on Chrome for Android + // https://github.com/Leaflet/Leaflet/issues/2078 + if (L.Browser.mobileWebkit3d) { + tile.style.WebkitBackfaceVisibility = 'hidden'; + } + return tile; + }, + + _loadTile: function (tile, tilePoint) { + tile._layer = this; + tile.onload = this._tileOnLoad; + tile.onerror = this._tileOnError; + + this._adjustTilePoint(tilePoint); + tile.src = this.getTileUrl(tilePoint); + + this.fire('tileloadstart', { + tile: tile, + url: tile.src + }); + }, + + _tileLoaded: function () { + this._tilesToLoad--; + + if (this._animated) { + L.DomUtil.addClass(this._tileContainer, 'leaflet-zoom-animated'); + } + + if (!this._tilesToLoad) { + this.fire('load'); + + if (this._animated) { + // clear scaled tiles after all new tiles are loaded (for performance) + clearTimeout(this._clearBgBufferTimer); + this._clearBgBufferTimer = setTimeout(L.bind(this._clearBgBuffer, this), 500); + } + } + }, + + _tileOnLoad: function () { + 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 () { + 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 is used for putting WMS tile layers on the map. + */ + +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), + tileSize = options.tileSize || this.options.tileSize; + + if (options.detectRetina && L.Browser.retina) { + wmsParams.width = wmsParams.height = tileSize * 2; + } else { + wmsParams.width = wmsParams.height = tileSize; + } + + for (var i in options) { + // all keys that are not TileLayer options go to WMS params + if (!this.options.hasOwnProperty(i) && i !== 'crs') { + wmsParams[i] = options[i]; + } + } + + this.wmsParams = wmsParams; + + L.setOptions(this, options); + }, + + onAdd: function (map) { + + this._crs = this.options.crs || map.options.crs; + + this._wmsVersion = parseFloat(this.wmsParams.version); + + var projectionKey = this._wmsVersion >= 1.3 ? 'crs' : 'srs'; + this.wmsParams[projectionKey] = this._crs.code; + + L.TileLayer.prototype.onAdd.call(this, map); + }, + + getTileUrl: function (tilePoint) { // (Point, Number) -> String + + var map = this._map, + tileSize = this.options.tileSize, + + nwPoint = tilePoint.multiplyBy(tileSize), + sePoint = nwPoint.add([tileSize, tileSize]), + + nw = this._crs.project(map.unproject(nwPoint, tilePoint.z)), + se = this._crs.project(map.unproject(sePoint, tilePoint.z)), + bbox = this._wmsVersion >= 1.3 && this._crs === L.CRS.EPSG4326 ? + [se.y, nw.x, nw.y, se.x].join(',') : + [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, url, true) + '&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 is a class that you can use as a base for creating + * dynamically drawn Canvas-based tile layers. + */ + +L.TileLayer.Canvas = L.TileLayer.extend({ + options: { + async: false + }, + + initialize: function (options) { + L.setOptions(this, options); + }, + + redraw: function () { + if (this._map) { + this._reset({hard: true}); + this._update(); + } + + for (var i in this._tiles) { + this._redrawTile(this._tiles[i]); + } + return this; + }, + + _redrawTile: function (tile) { + this.drawTile(tile, tile._tilePoint, this._map._zoom); + }, + + _createTile: function () { + var tile = L.DomUtil.create('canvas', 'leaflet-tile'); + tile.width = tile.height = this.options.tileSize; + 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 is used to overlay images over the map (to specific geographical bounds). + */ + +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; + }, + + setUrl: function (url) { + this._url = url; + this._image.src = this._url; + }, + + getAttribution: function () { + return this.options.attribution; + }, + + _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), + origin = topLeft._add(size._multiplyBy((1 / 2) * (1 - 1 / scale))); + + 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 is an image-based icon class that you can use with L.Marker for custom markers. + */ + +L.Icon = L.Class.extend({ + options: { + /* + iconUrl: (String) (required) + iconRetinaUrl: (String) (optional, used for retina devices if detected) + 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: (String) (no shadow by default) + shadowRetinaUrl: (String) (optional, used for retina devices if detected) + shadowSize: (Point) + shadowAnchor: (Point) + */ + className: '' + }, + + initialize: function (options) { + L.setOptions(this, options); + }, + + createIcon: function (oldIcon) { + return this._createIcon('icon', oldIcon); + }, + + createShadow: function (oldIcon) { + return this._createIcon('shadow', oldIcon); + }, + + _createIcon: function (name, oldIcon) { + 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; + if (!oldIcon || oldIcon.tagName !== 'IMG') { + img = this._createImg(src); + } else { + img = this._createImg(src, oldIcon); + } + 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, el) { + el = el || document.createElement('img'); + el.src = src; + return el; + }, + + _getIconUrl: function (name) { + if (L.Browser.retina && this.options[name + 'RetinaUrl']) { + return this.options[name + 'RetinaUrl']; + } + return this.options[name + 'Url']; + } +}); + +L.icon = function (options) { + return new L.Icon(options); +}; + + +/* + * L.Icon.Default is the blue marker icon used by default in Leaflet. + */ + +L.Icon.Default = L.Icon.extend({ + + options: { + iconSize: [25, 41], + iconAnchor: [12, 41], + popupAnchor: [1, -34], + + shadowSize: [41, 41] + }, + + _getIconUrl: function (name) { + var key = name + 'Url'; + + if (this.options[key]) { + return this.options[key]; + } + + if (L.Browser.retina && name === 'icon') { + name += '-2x'; + } + + 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, path; + + for (i = 0, len = scripts.length; i < len; i++) { + src = scripts[i].src; + matches = src.match(leafletRe); + + if (matches) { + path = src.split(leafletRe)[0]; + return (path ? path + '/' : '') + '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: '', + alt: '', + clickable: true, + draggable: false, + keyboard: true, + 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(); + this.fire('add'); + + if (map.options.zoomAnimation && map.options.markerZoomAnimation) { + map.on('zoomanim', this._animateZoom, this); + } + }, + + addTo: function (map) { + map.addLayer(this); + return this; + }, + + onRemove: function (map) { + if (this.dragging) { + this.dragging.disable(); + } + + this._removeIcon(); + this._removeShadow(); + + 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(); + + return this.fire('move', { latlng: this._latlng }); + }, + + setZIndexOffset: function (offset) { + this.options.zIndexOffset = offset; + this.update(); + + return this; + }, + + setIcon: function (icon) { + + this.options.icon = icon; + + if (this._map) { + this._initIcon(); + this.update(); + } + + if (this._popup) { + this.bindPopup(this._popup); + } + + return this; + }, + + update: function () { + if (this._icon) { + var pos = this._map.latLngToLayerPoint(this._latlng).round(); + this._setPos(pos); + } + + return this; + }, + + _initIcon: function () { + var options = this.options, + map = this._map, + animation = (map.options.zoomAnimation && map.options.markerZoomAnimation), + classToAdd = animation ? 'leaflet-zoom-animated' : 'leaflet-zoom-hide'; + + var icon = options.icon.createIcon(this._icon), + addIcon = false; + + // if we're not reusing the icon, remove the old one and init new one + if (icon !== this._icon) { + if (this._icon) { + this._removeIcon(); + } + addIcon = true; + + if (options.title) { + icon.title = options.title; + } + + if (options.alt) { + icon.alt = options.alt; + } + } + + L.DomUtil.addClass(icon, classToAdd); + + if (options.keyboard) { + icon.tabIndex = '0'; + } + + this._icon = icon; + + this._initInteraction(); + + if (options.riseOnHover) { + L.DomEvent + .on(icon, 'mouseover', this._bringToFront, this) + .on(icon, 'mouseout', this._resetZIndex, this); + } + + var newShadow = options.icon.createShadow(this._shadow), + addShadow = false; + + if (newShadow !== this._shadow) { + this._removeShadow(); + addShadow = true; + } + + if (newShadow) { + L.DomUtil.addClass(newShadow, classToAdd); + } + this._shadow = newShadow; + + + if (options.opacity < 1) { + this._updateOpacity(); + } + + + var panes = this._map._panes; + + if (addIcon) { + panes.markerPane.appendChild(this._icon); + } + + if (newShadow && addShadow) { + panes.shadowPane.appendChild(this._shadow); + } + }, + + _removeIcon: function () { + if (this.options.riseOnHover) { + L.DomEvent + .off(this._icon, 'mouseover', this._bringToFront) + .off(this._icon, 'mouseout', this._resetZIndex); + } + + this._map._panes.markerPane.removeChild(this._icon); + + this._icon = null; + }, + + _removeShadow: function () { + if (this._shadow) { + this._map._panes.shadowPane.removeChild(this._shadow); + } + 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).round(); + + 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); + L.DomEvent.on(icon, 'keypress', this._onKeyPress, 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.dragging || !this.dragging._enabled) && this._map.dragging && this._map.dragging.moved()) { return; } + + this.fire(e.type, { + originalEvent: e, + latlng: this._latlng + }); + }, + + _onKeyPress: function (e) { + if (e.keyCode === 13) { + this.fire('click', { + originalEvent: e, + latlng: this._latlng + }); + } + }, + + _fireMouseEvent: function (e) { + + this.fire(e.type, { + originalEvent: e, + latlng: this._latlng + }); + + // 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); + } else { + L.DomEvent.preventDefault(e); + } + }, + + setOpacity: function (opacity) { + this.options.opacity = opacity; + if (this._map) { + this._updateOpacity(); + } + + return this; + }, + + _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 is a lightweight HTML-based icon class (as opposed to the image-based L.Icon) + * to use with L.Marker. + */ + +L.DivIcon = L.Icon.extend({ + options: { + iconSize: [12, 12], // also can be set through CSS + /* + iconAnchor: (Point) + popupAnchor: (Point) + html: (String) + bgPos: (Point) + */ + className: 'leaflet-div-icon', + html: false + }, + + createIcon: function (oldIcon) { + var div = (oldIcon && oldIcon.tagName === 'DIV') ? oldIcon : document.createElement('div'), + options = this.options; + + if (options.html !== false) { + div.innerHTML = options.html; + } else { + div.innerHTML = ''; + } + + 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.Popup is used for displaying popups on the map. + */ + +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: [0, 7], + autoPanPadding: [5, 5], + // autoPanPaddingTopLeft: null, + // autoPanPaddingBottomRight: null, + keepInView: false, + className: '', + zoomAnimation: true + }, + + initialize: function (options, source) { + L.setOptions(this, options); + + this._source = source; + this._animated = L.Browser.any3d && this.options.zoomAnimation; + this._isOpen = false; + }, + + onAdd: function (map) { + this._map = map; + + if (!this._container) { + this._initLayout(); + } + + var animFade = map.options.fadeAnimation; + + if (animFade) { + L.DomUtil.setOpacity(this._container, 0); + } + map._panes.popupPane.appendChild(this._container); + + map.on(this._getEvents(), this); + + this.update(); + + if (animFade) { + L.DomUtil.setOpacity(this._container, 1); + } + + this.fire('open'); + + map.fire('popupopen', {popup: this}); + + if (this._source) { + this._source.fire('popupopen', {popup: this}); + } + }, + + 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(this._getEvents(), this); + + if (map.options.fadeAnimation) { + L.DomUtil.setOpacity(this._container, 0); + } + + this._map = null; + + this.fire('close'); + + map.fire('popupclose', {popup: this}); + + if (this._source) { + this._source.fire('popupclose', {popup: this}); + } + }, + + getLatLng: function () { + return this._latlng; + }, + + setLatLng: function (latlng) { + this._latlng = L.latLng(latlng); + if (this._map) { + this._updatePosition(); + this._adjustPan(); + } + return this; + }, + + getContent: function () { + return this._content; + }, + + setContent: function (content) { + this._content = content; + this.update(); + return this; + }, + + update: function () { + if (!this._map) { return; } + + this._container.style.visibility = 'hidden'; + + this._updateContent(); + this._updateLayout(); + this._updatePosition(); + + this._container.style.visibility = ''; + + this._adjustPan(); + }, + + _getEvents: function () { + var events = { + viewreset: this._updatePosition + }; + + if (this._animated) { + events.zoomanim = this._zoomAnimation; + } + if ('closeOnClick' in this.options ? this.options.closeOnClick : this._map.options.closePopupOnClick) { + events.preclick = this._close; + } + if (this.options.keepInView) { + events.moveend = this._adjustPan; + } + + return events; + }, + + _close: function () { + if (this._map) { + this._map.closePopup(this); + } + }, + + _initLayout: function () { + var prefix = 'leaflet-popup', + containerClass = prefix + ' ' + this.options.className + ' leaflet-zoom-' + + (this._animated ? 'animated' : 'hide'), + 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 = '×'; + L.DomEvent.disableClickPropagation(closeButton); + + 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.disableScrollPropagation(this._contentNode); + L.DomEvent.on(wrapper, 'contextmenu', L.DomEvent.stopPropagation); + + this._tipContainer = L.DomUtil.create('div', prefix + '-tip-container', container); + this._tip = L.DomUtil.create('div', prefix + '-tip', this._tipContainer); + }, + + _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), + animated = this._animated, + offset = L.point(this.options.offset); + + if (animated) { + L.DomUtil.setPosition(this._container, pos); + } + + this._containerBottom = -offset.y - (animated ? 0 : pos.y); + this._containerLeft = -Math.round(this._containerWidth / 2) + offset.x + (animated ? 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 (this._animated) { + layerPos._add(L.DomUtil.getPosition(this._container)); + } + + var containerPos = map.layerPointToContainerPoint(layerPos), + padding = L.point(this.options.autoPanPadding), + paddingTL = L.point(this.options.autoPanPaddingTopLeft || padding), + paddingBR = L.point(this.options.autoPanPaddingBottomRight || padding), + size = map.getSize(), + dx = 0, + dy = 0; + + if (containerPos.x + containerWidth + paddingBR.x > size.x) { // right + dx = containerPos.x + containerWidth - size.x + paddingBR.x; + } + if (containerPos.x - dx - paddingTL.x < 0) { // left + dx = containerPos.x - paddingTL.x; + } + if (containerPos.y + containerHeight + paddingBR.y > size.y) { // bottom + dy = containerPos.y + containerHeight - size.y + paddingBR.y; + } + if (containerPos.y - dy - paddingTL.y < 0) { // top + dy = containerPos.y - paddingTL.y; + } + + if (dx || dy) { + map + .fire('autopanstart') + .panBy([dx, dy]); + } + }, + + _onCloseButtonClick: function (e) { + this._close(); + L.DomEvent.stop(e); + } +}); + +L.popup = function (options, source) { + return new L.Popup(options, source); +}; + + +L.Map.include({ + openPopup: function (popup, latlng, options) { // (Popup) or (String || HTMLElement, LatLng[, Object]) + this.closePopup(); + + if (!(popup instanceof L.Popup)) { + var content = popup; + + popup = new L.Popup(options) + .setLatLng(latlng) + .setContent(content); + } + popup._isOpen = true; + + this._popup = popup; + return this.addLayer(popup); + }, + + closePopup: function (popup) { + if (!popup || popup === this._popup) { + popup = this._popup; + this._popup = null; + } + if (popup) { + this.removeLayer(popup); + popup._isOpen = false; + } + return this; + } +}); + + +/* + * Popup extension to L.Marker, adding popup-related methods. + */ + +L.Marker.include({ + openPopup: function () { + if (this._popup && this._map && !this._map.hasLayer(this._popup)) { + this._popup.setLatLng(this._latlng); + this._map.openPopup(this._popup); + } + + return this; + }, + + closePopup: function () { + if (this._popup) { + this._popup._close(); + } + return this; + }, + + togglePopup: function () { + if (this._popup) { + if (this._popup._isOpen) { + this.closePopup(); + } else { + this.openPopup(); + } + } + return this; + }, + + bindPopup: function (content, options) { + var anchor = L.point(this.options.icon.options.popupAnchor || [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._popupHandlersAdded) { + this + .on('click', this.togglePopup, this) + .on('remove', this.closePopup, this) + .on('move', this._movePopup, this); + this._popupHandlersAdded = true; + } + + if (content instanceof L.Popup) { + L.setOptions(content, options); + this._popup = content; + } else { + this._popup = new L.Popup(options, this) + .setContent(content); + } + + return this; + }, + + setPopupContent: function (content) { + if (this._popup) { + this._popup.setContent(content); + } + return this; + }, + + unbindPopup: function () { + if (this._popup) { + this._popup = null; + this + .off('click', this.togglePopup, this) + .off('remove', this.closePopup, this) + .off('move', this._movePopup, this); + this._popupHandlersAdded = false; + } + return this; + }, + + getPopup: function () { + return this._popup; + }, + + _movePopup: function (e) { + this._popup.setLatLng(e.latlng); + } +}); + + +/* + * L.LayerGroup is a class to combine several layers into one so that + * 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 = this.getLayerId(layer); + + this._layers[id] = layer; + + if (this._map) { + this._map.addLayer(layer); + } + + return this; + }, + + removeLayer: function (layer) { + var id = layer in this._layers ? layer : this.getLayerId(layer); + + if (this._map && this._layers[id]) { + this._map.removeLayer(this._layers[id]); + } + + delete this._layers[id]; + + return this; + }, + + hasLayer: function (layer) { + if (!layer) { return false; } + + return (layer in this._layers || this.getLayerId(layer) in this._layers); + }, + + 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) { + 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) { + method.call(context, this._layers[i]); + } + return this; + }, + + getLayer: function (id) { + return this._layers[id]; + }, + + getLayers: function () { + var layers = []; + + for (var i in this._layers) { + layers.push(this._layers[i]); + } + return layers; + }, + + setZIndex: function (zIndex) { + return this.invoke('setZIndex', zIndex); + }, + + getLayerId: function (layer) { + return L.stamp(layer); + } +}); + +L.layerGroup = function (layers) { + return new L.LayerGroup(layers); +}; + + +/* + * L.FeatureGroup extends L.LayerGroup by introducing mouse events and additional methods + * shared between a group of interactive layers (like vectors or markers). + */ + +L.FeatureGroup = L.LayerGroup.extend({ + includes: L.Mixin.Events, + + statics: { + EVENTS: 'click dblclick mouseover mouseout mousemove contextmenu popupopen popupclose' + }, + + addLayer: function (layer) { + if (this.hasLayer(layer)) { + return this; + } + + if ('on' in layer) { + layer.on(L.FeatureGroup.EVENTS, this._propagateEvent, this); + } + + L.LayerGroup.prototype.addLayer.call(this, layer); + + if (this._popupContent && layer.bindPopup) { + layer.bindPopup(this._popupContent, this._popupOptions); + } + + return this.fire('layeradd', {layer: layer}); + }, + + removeLayer: function (layer) { + if (!this.hasLayer(layer)) { + return this; + } + if (layer in this._layers) { + layer = this._layers[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, options) { + this._popupContent = content; + this._popupOptions = options; + return this.invoke('bindPopup', content, options); + }, + + openPopup: function (latlng) { + // open popup on the first layer + for (var id in this._layers) { + this._layers[id].openPopup(latlng); + break; + } + return this; + }, + + 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 = L.extend({ + layer: e.target, + target: this + }, e); + 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: (function () { + var max = L.Browser.mobile ? 1280 : 2000, + target = (max / Math.max(window.outerWidth, window.outerHeight) - 1) / 2; + return Math.max(0, Math.min(0.5, target)); + })() + }, + + options: { + stroke: true, + color: '#0033ff', + dashArray: null, + lineCap: null, + lineJoin: 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); + } + + this.fire('add'); + + 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); + + // Need to fire remove event before we set _map to null as the event hooks might need the object + this.fire('remove'); + this._map = null; + + if (L.Browser.vml) { + this._container = null; + this._stroke = null; + this._fill = null; + } + + 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); + } +}); + + +/* + * Extends L.Path with SVG-specific rendering code. + */ + +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'); + + if (this.options.className) { + L.DomUtil.addClass(this._path, this.options.className); + } + + 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'); + } + if (this.options.pointerEvents) { + this._path.setAttribute('pointer-events', this.options.pointerEvents); + } + if (!this.options.clickable && !this.options.pointerEvents) { + this._path.setAttribute('pointer-events', 'none'); + } + 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'); + } + if (this.options.lineCap) { + this._path.setAttribute('stroke-linecap', this.options.lineCap); + } + if (this.options.lineJoin) { + this._path.setAttribute('stroke-linejoin', this.options.lineJoin); + } + } 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) { + L.DomUtil.addClass(this._path, '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) { + L.DomUtil.addClass(this._pathRoot, 'leaflet-zoom-animated'); + + this.on({ + 'zoomanim': this._animatePathZoom, + 'zoomend': this._endPathZoom + }); + } else { + L.DomUtil.addClass(this._pathRoot, 'leaflet-zoom-hide'); + } + + this.on('moveend', this._updateSvgViewport); + this._updateSvgViewport(); + } + }, + + _animatePathZoom: function (e) { + var scale = this.getZoomScale(e.zoom), + offset = this._getCenterOffset(e.center)._multiplyBy(-scale)._add(this._pathViewport.min); + + this._pathRoot.style[L.DomUtil.TRANSFORM] = + L.DomUtil.getTranslateString(offset) + ' 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 popup-related methods. + */ + +L.Path.include({ + + bindPopup: function (content, options) { + + if (content instanceof L.Popup) { + this._popup = content; + } else { + 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 = ''; + + 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(''); + }; + } 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' + + (this.options.className ? ' ' + this.options.className : '')); + + 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 = L.Util.isArray(options.dashArray) ? + options.dashArray.join(' ') : + options.dashArray.replace(/( *, *)/g, ' '); + } else { + stroke.dashStyle = ''; + } + if (options.lineCap) { + stroke.endcap = options.lineCap.replace('butt', 'flat'); + } + if (options.lineJoin) { + stroke.joinstyle = options.lineJoin; + } + + } 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); + + if (this.options.clickable) { + this._map.off('click', this._onClick, this); + this._map.off('mousemove', this._onMouseMove, this); + } + + this._requestUpdate(); + + this.fire('remove'); + 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) { + ctx.globalAlpha = options.fillOpacity; + ctx.fill(); + } + + if (options.stroke) { + 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 dblclick + this._map.on('mousemove', this._onMouseMove, this); + this._map.on('click', this._onClick, this); + } + }, + + _onClick: function (e) { + if (this._containsPoint(e.layerPoint)) { + this.fire('click', e); + } + }, + + _onMouseMove: function (e) { + if (!this._map || this._map._animatingZoom) { return; } + + // TODO don't do on each move + if (this._containsPoint(e.layerPoint)) { + this._ctx.canvas.style.cursor = 'pointer'; + this._mouseInside = true; + this.fire('mouseover', e); + + } else if (this._mouseInside) { + this._ctx.canvas.style.cursor = ''; + this._mouseInside = false; + this.fire('mouseout', 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.) + */ + +/*jshint bitwise:false */ // allow bitwise operations for this file + +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; + }, + + // 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 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; + }, + + // 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 is used to display polylines on a map. + */ + +L.Polyline = L.Path.extend({ + initialize: function (latlngs, options) { + L.Path.prototype.initialize.call(this, options); + + this._latlngs = this._convertLatLngs(latlngs); + }, + + 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 () { // (Number index, Number howMany) + var removed = [].splice.apply(this._latlngs, arguments); + this._convertLatLngs(this._latlngs, true); + 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 () { + return new L.LatLngBounds(this.getLatLngs()); + }, + + _convertLatLngs: function (latlngs, overwrite) { + var i, len, target = overwrite ? latlngs : []; + + for (i = 0, len = latlngs.length; i < len; i++) { + if (L.Util.isArray(latlngs[i]) && typeof latlngs[i][0] !== 'number') { + return; + } + target[i] = L.latLng(latlngs[i]); + } + return target; + }, + + _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 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; +}; + + +/* + * 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); + this._initWithHoles(latlngs); + }, + + _initWithHoles: function (latlngs) { + var i, len, hole; + if (latlngs && L.Util.isArray(latlngs[0]) && (typeof latlngs[0][0] !== 'number')) { + this._latlngs = this._convertLatLngs(latlngs[0]); + this._holes = latlngs.slice(1); + + for (i = 0, len = this._holes.length; i < len; i++) { + hole = this._holes[i] = this._convertLatLngs(this._holes[i]); + if (hole[0].equals(hole[hole.length - 1])) { + hole.pop(); + } + } + } + + // filter out last point if its equal to the first one + latlngs = this._latlngs; + + if (latlngs.length >= 2 && latlngs[0].equals(latlngs[latlngs.length - 1])) { + latlngs.pop(); + } + }, + + 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; + + 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]); + } + } + }, + + setLatLngs: function (latlngs) { + if (latlngs && L.Util.isArray(latlngs[0]) && (typeof latlngs[0][0] !== 'number')) { + this._initWithHoles(latlngs); + return this.redraw(); + } else { + return L.Polyline.prototype.setLatLngs.call(this, latlngs); + } + }, + + _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; + }, + + getLatLngs: function () { + var latlngs = []; + + this.eachLayer(function (layer) { + latlngs.push(layer.getLatLngs()); + }); + + return latlngs; + } + }); + } + + 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 object. + */ + +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() + ]; + } +}); + +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(), + latlng = this._latlng, + pointLeft = this._map.latLngToLayerPoint([latlng.lat, latlng.lng - lngRadius]); + + this._point = this._map.latLngToLayerPoint(latlng); + this._radius = Math.max(this._point.x - pointLeft.x, 1); + }, + + getBounds: function () { + var lngRadius = this._getLngRadius(), + latRadius = (this._mRadius / 40075017) * 360, + latlng = this._latlng; + + return new L.LatLngBounds( + [latlng.lat - latRadius, latlng.lng - lngRadius], + [latlng.lat + latRadius, latlng.lng + lngRadius]); + }, + + 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); + }, + + _updateStyle : function () { + L.Circle.prototype._updateStyle.call(this); + this.setRadius(this.options.radius); + }, + + setLatLng: function (latlng) { + L.Circle.prototype.setLatLng.call(this, latlng); + if (this._popup && this._popup._isOpen) { + this._popup.setLatLng(latlng); + } + return this; + }, + + setRadius: function (radius) { + this.options.radius = this._radius = radius; + return this.redraw(); + }, + + getRadius: function () { + return this._radius; + } +}); + +L.circleMarker = function (latlng, options) { + return new L.CircleMarker(latlng, options); +}; + + +/* + * Extends L.Polyline to be able to manually detect clicks on Canvas-rendered polylines. + */ + +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; + } +}); + + +/* + * Extends L.Polygon to be able to manually detect clicks on Canvas-rendered polygons. + */ + +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; + } +}); + + +/* + * Extends L.Circle with Canvas-specific code. + */ + +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); + } +}); + + +/* + * CircleMarker canvas specific drawing parts. + */ + +L.CircleMarker.include(!L.Path.CANVAS ? {} : { + _updateStyle: function () { + L.Path.prototype._updateStyle.call(this); + } +}); + + +/* + * L.GeoJSON turns any GeoJSON data into a Leaflet layer. + */ + +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 = L.Util.isArray(geojson) ? geojson : geojson.features, + i, len, feature; + + if (features) { + for (i = 0, len = features.length; i < len; i++) { + // Only add this if geometry or geometries are set and not null + feature = features[i]; + if (feature.geometries || feature.geometry || feature.features || feature.coordinates) { + 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, options.coordsToLatLng, options); + layer.feature = L.GeoJSON.asFeature(geojson); + + layer.defaultOptions = layer.options; + this.resetStyle(layer); + + if (options.onEachFeature) { + options.onEachFeature(geojson, layer); + } + + return this.addLayer(layer); + }, + + resetStyle: function (layer) { + var style = this.options.style; + if (style) { + // reset any custom styles + L.Util.extend(layer.options, layer.defaultOptions); + + 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, coordsToLatLng, vectorOptions) { + var geometry = geojson.type === 'Feature' ? geojson.geometry : geojson, + coords = geometry.coordinates, + layers = [], + latlng, latlngs, i, len; + + coordsToLatLng = coordsToLatLng || this.coordsToLatLng; + + switch (geometry.type) { + case 'Point': + latlng = coordsToLatLng(coords); + return pointToLayer ? pointToLayer(geojson, latlng) : new L.Marker(latlng); + + case 'MultiPoint': + for (i = 0, len = coords.length; i < len; i++) { + latlng = coordsToLatLng(coords[i]); + layers.push(pointToLayer ? pointToLayer(geojson, latlng) : new L.Marker(latlng)); + } + return new L.FeatureGroup(layers); + + case 'LineString': + latlngs = this.coordsToLatLngs(coords, 0, coordsToLatLng); + return new L.Polyline(latlngs, vectorOptions); + + case 'Polygon': + if (coords.length === 2 && !coords[1].length) { + throw new Error('Invalid GeoJSON object.'); + } + latlngs = this.coordsToLatLngs(coords, 1, coordsToLatLng); + return new L.Polygon(latlngs, vectorOptions); + + case 'MultiLineString': + latlngs = this.coordsToLatLngs(coords, 1, coordsToLatLng); + return new L.MultiPolyline(latlngs, vectorOptions); + + case 'MultiPolygon': + latlngs = this.coordsToLatLngs(coords, 2, coordsToLatLng); + return new L.MultiPolygon(latlngs, vectorOptions); + + case 'GeometryCollection': + for (i = 0, len = geometry.geometries.length; i < len; i++) { + + layers.push(this.geometryToLayer({ + geometry: geometry.geometries[i], + type: 'Feature', + properties: geojson.properties + }, pointToLayer, coordsToLatLng, vectorOptions)); + } + return new L.FeatureGroup(layers); + + default: + throw new Error('Invalid GeoJSON object.'); + } + }, + + coordsToLatLng: function (coords) { // (Array[, Boolean]) -> LatLng + return new L.LatLng(coords[1], coords[0], coords[2]); + }, + + coordsToLatLngs: function (coords, levelsDeep, coordsToLatLng) { // (Array[, Number, Function]) -> Array + var latlng, i, len, + latlngs = []; + + for (i = 0, len = coords.length; i < len; i++) { + latlng = levelsDeep ? + this.coordsToLatLngs(coords[i], levelsDeep - 1, coordsToLatLng) : + (coordsToLatLng || this.coordsToLatLng)(coords[i]); + + latlngs.push(latlng); + } + + return latlngs; + }, + + latLngToCoords: function (latlng) { + var coords = [latlng.lng, latlng.lat]; + + if (latlng.alt !== undefined) { + coords.push(latlng.alt); + } + return coords; + }, + + latLngsToCoords: function (latLngs) { + var coords = []; + + for (var i = 0, len = latLngs.length; i < len; i++) { + coords.push(L.GeoJSON.latLngToCoords(latLngs[i])); + } + + return coords; + }, + + getFeature: function (layer, newGeometry) { + return layer.feature ? L.extend({}, layer.feature, {geometry: newGeometry}) : L.GeoJSON.asFeature(newGeometry); + }, + + asFeature: function (geoJSON) { + if (geoJSON.type === 'Feature') { + return geoJSON; + } + + return { + type: 'Feature', + properties: {}, + geometry: geoJSON + }; + } +}); + +var PointToGeoJSON = { + toGeoJSON: function () { + return L.GeoJSON.getFeature(this, { + type: 'Point', + coordinates: L.GeoJSON.latLngToCoords(this.getLatLng()) + }); + } +}; + +L.Marker.include(PointToGeoJSON); +L.Circle.include(PointToGeoJSON); +L.CircleMarker.include(PointToGeoJSON); + +L.Polyline.include({ + toGeoJSON: function () { + return L.GeoJSON.getFeature(this, { + type: 'LineString', + coordinates: L.GeoJSON.latLngsToCoords(this.getLatLngs()) + }); + } +}); + +L.Polygon.include({ + toGeoJSON: function () { + var coords = [L.GeoJSON.latLngsToCoords(this.getLatLngs())], + i, len, hole; + + coords[0].push(coords[0][0]); + + if (this._holes) { + for (i = 0, len = this._holes.length; i < len; i++) { + hole = L.GeoJSON.latLngsToCoords(this._holes[i]); + hole.push(hole[0]); + coords.push(hole); + } + } + + return L.GeoJSON.getFeature(this, { + type: 'Polygon', + coordinates: coords + }); + } +}); + +(function () { + function multiToGeoJSON(type) { + return function () { + var coords = []; + + this.eachLayer(function (layer) { + coords.push(layer.toGeoJSON().geometry.coordinates); + }); + + return L.GeoJSON.getFeature(this, { + type: type, + coordinates: coords + }); + }; + } + + L.MultiPolyline.include({toGeoJSON: multiToGeoJSON('MultiLineString')}); + L.MultiPolygon.include({toGeoJSON: multiToGeoJSON('MultiPolygon')}); + + L.LayerGroup.include({ + toGeoJSON: function () { + + var geometry = this.feature && this.feature.geometry, + jsons = [], + json; + + if (geometry && geometry.type === 'MultiPoint') { + return multiToGeoJSON('MultiPoint').call(this); + } + + var isGeometryCollection = geometry && geometry.type === 'GeometryCollection'; + + this.eachLayer(function (layer) { + if (layer.toGeoJSON) { + json = layer.toGeoJSON(); + jsons.push(isGeometryCollection ? json.geometry : L.GeoJSON.asFeature(json)); + } + }); + + if (isGeometryCollection) { + return L.GeoJSON.getFeature(this, { + geometries: jsons, + type: 'GeometryCollection' + }); + } + + return { + type: 'FeatureCollection', + features: jsons + }; + } + }); +}()); + +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.pointer && type.indexOf('touch') === 0) { + return this.addPointerListener(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 if (type === 'click' && L.Browser.android) { + originalHandler = handler; + handler = function (e) { + return L.DomEvent._filterClick(e, originalHandler); + }; + + obj.addEventListener(type, 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 this; } + + if (L.Browser.pointer && type.indexOf('touch') === 0) { + this.removePointerListener(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; + } + L.DomEvent._skipped(e); + + return this; + }, + + disableScrollPropagation: function (el) { + var stop = L.DomEvent.stopPropagation; + + return L.DomEvent + .on(el, 'mousewheel', stop) + .on(el, 'MozMousePixelScroll', stop); + }, + + disableClickPropagation: function (el) { + var stop = L.DomEvent.stopPropagation; + + for (var i = L.Draggable.START.length - 1; i >= 0; i--) { + L.DomEvent.on(el, L.Draggable.START[i], stop); + } + + return L.DomEvent + .on(el, 'click', L.DomEvent._fakeStop) + .on(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) { + if (!container) { + return new L.Point(e.clientX, e.clientY); + } + + var rect = container.getBoundingClientRect(); + + return new L.Point( + e.clientX - rect.left - container.clientLeft, + e.clientY - rect.top - container.clientTop); + }, + + getWheelDelta: function (e) { + + var delta = 0; + + if (e.wheelDelta) { + delta = e.wheelDelta / 120; + } + if (e.detail) { + delta = -e.detail / 3; + } + return delta; + }, + + _skipEvents: {}, + + _fakeStop: function (e) { + // fakes stopPropagation by setting a special event flag, checked/reset with L.DomEvent._skipped(e) + L.DomEvent._skipEvents[e.type] = true; + }, + + _skipped: function (e) { + var skipped = this._skipEvents[e.type]; + // reset when checking, as it's only used in map container and propagates outside of the map + this._skipEvents[e.type] = false; + return skipped; + }, + + // 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); + }, + + _getEvent: function () { // evil magic for IE + /*jshint noarg:false */ + 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; + }, + + // this is a horrible workaround for a bug in Android where a single touch triggers two click events + _filterClick: function (e, handler) { + var timeStamp = (e.timeStamp || e.originalEvent.timeStamp), + elapsed = L.DomEvent._lastClick && (timeStamp - L.DomEvent._lastClick); + + // are they closer together than 500ms yet more than 100ms? + // Android typically triggers them ~300ms apart while multiple listeners + // on the same event should be triggered far faster; + // or check if click is simulated on the element, and if it is, reject any non-simulated events + + if ((elapsed && elapsed > 100 && elapsed < 500) || (e.target._simulatedClick && !e._simulated)) { + L.DomEvent.stop(e); + return; + } + L.DomEvent._lastClick = timeStamp; + + return handler(e); + } +}; + +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', + pointerdown: 'touchend', + MSPointerDown: 'touchend' + }, + MOVE: { + mousedown: 'mousemove', + touchstart: 'touchmove', + pointerdown: 'touchmove', + MSPointerDown: 'touchmove' + } + }, + + initialize: function (element, dragStartTarget) { + this._element = element; + this._dragStartTarget = dragStartTarget || element; + }, + + 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) { + this._moved = false; + + if (e.shiftKey || ((e.which !== 1) && (e.button !== 1) && !e.touches)) { return; } + + L.DomEvent.stopPropagation(e); + + if (L.Draggable._disabled) { return; } + + L.DomUtil.disableImageDrag(); + L.DomUtil.disableTextSelection(); + + if (this._moving) { return; } + + var first = e.touches ? e.touches[0] : e; + + this._startPoint = new L.Point(first.clientX, first.clientY); + this._startPos = this._newPos = L.DomUtil.getPosition(this._element); + + L.DomEvent + .on(document, L.Draggable.MOVE[e.type], this._onMove, this) + .on(document, L.Draggable.END[e.type], this._onUp, this); + }, + + _onMove: function (e) { + if (e.touches && e.touches.length > 1) { + this._moved = true; + return; + } + + var first = (e.touches && e.touches.length === 1 ? e.touches[0] : e), + newPoint = new L.Point(first.clientX, first.clientY), + offset = newPoint.subtract(this._startPoint); + + if (!offset.x && !offset.y) { return; } + if (L.Browser.touch && Math.abs(offset.x) + Math.abs(offset.y) < 3) { return; } + + L.DomEvent.preventDefault(e); + + if (!this._moved) { + this.fire('dragstart'); + + this._moved = true; + this._startPos = L.DomUtil.getPosition(this._element).subtract(offset); + + L.DomUtil.addClass(document.body, 'leaflet-dragging'); + this._lastTarget = e.target || e.srcElement; + L.DomUtil.addClass(this._lastTarget, 'leaflet-drag-target'); + } + + this._newPos = this._startPos.add(offset); + 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 () { + L.DomUtil.removeClass(document.body, 'leaflet-dragging'); + + if (this._lastTarget) { + L.DomUtil.removeClass(this._lastTarget, 'leaflet-drag-target'); + this._lastTarget = null; + } + + for (var i in L.Draggable.MOVE) { + L.DomEvent + .off(document, L.Draggable.MOVE[i], this._onMove) + .off(document, L.Draggable.END[i], this._onUp); + } + + L.DomUtil.enableImageDrag(); + L.DomUtil.enableTextSelection(); + + if (this._moved && this._moving) { + // ensure drag is not fired after dragend + L.Util.cancelAnimFrame(this._animRequest); + + this.fire('dragend', { + distance: this._newPos.distanceTo(this._startPos) + }); + } + + this._moving = false; + } +}); + + +/* + L.Handler is a base class for handler classes that are used internally to inject + interaction features like dragging 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 to make the map draggable (with panning inertia), enabled by default. + */ + +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, + + // TODO refactor, move to CRS + worldCopyJump: false +}); + +L.Map.Drag = L.Handler.extend({ + addHooks: function () { + if (!this._draggable) { + var map = this._map; + + this._draggable = new L.Draggable(map._mapPane, map._container); + + 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); + + map.whenReady(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 () { + // TODO fix hardcoded Earth values + var pxCenter = this._map.getSize()._divideBy(2), + pxWorldCenter = this._map.latLngToLayerPoint([0, 0]); + + this._initialWorldOffset = pxWorldCenter.subtract(pxCenter).x; + this._worldWidth = this._map.project([0, 180]).x; + }, + + _onPreDrag: function () { + // TODO refactor to be able to adjust map pane position after zoom + var 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 (e) { + var map = this._map, + options = map.options, + delay = +new Date() - this._lastTime, + + noInertia = !options.inertia || delay > options.inertiaThreshold || !this._positions[0]; + + map.fire('dragend', e); + + if (noInertia) { + map.fire('moveend'); + + } else { + + var direction = this._lastPos.subtract(this._positions[0]), + duration = (this._lastTime + delay - this._times[0]) / 1000, + ease = options.easeLinearity, + + speedVector = direction.multiplyBy(ease / duration), + speed = speedVector.distanceTo([0, 0]), + + limitedSpeed = Math.min(options.inertiaMaxSpeed, speed), + limitedSpeedVector = speedVector.multiplyBy(limitedSpeed / speed), + + decelerationDuration = limitedSpeed / (options.inertiaDeceleration * ease), + offset = limitedSpeedVector.multiplyBy(-decelerationDuration / 2).round(); + + if (!offset.x || !offset.y) { + map.fire('moveend'); + + } else { + offset = map._limitOffset(offset, map.options.maxBounds); + + L.Util.requestAnimFrame(function () { + map.panBy(offset, { + duration: decelerationDuration, + easeLinearity: ease, + noMoveStart: true + }); + }); + } + } + } +}); + +L.Map.addInitHook('addHandler', 'dragging', L.Map.Drag); + + +/* + * L.Handler.DoubleClickZoom is used to handle double-click zoom on the map, enabled by default. + */ + +L.Map.mergeOptions({ + doubleClickZoom: true +}); + +L.Map.DoubleClickZoom = L.Handler.extend({ + addHooks: function () { + this._map.on('dblclick', this._onDoubleClick, this); + }, + + removeHooks: function () { + this._map.off('dblclick', this._onDoubleClick, this); + }, + + _onDoubleClick: function (e) { + var map = this._map, + zoom = map.getZoom() + (e.originalEvent.shiftKey ? -1 : 1); + + if (map.options.doubleClickZoom === 'center') { + map.setZoom(zoom); + } else { + map.setZoomAround(e.containerPoint, zoom); + } + } +}); + +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); + L.DomEvent.on(this._map._container, 'MozMousePixelScroll', L.DomEvent.preventDefault); + this._delta = 0; + }, + + removeHooks: function () { + L.DomEvent.off(this._map._container, 'mousewheel', this._onWheelScroll); + L.DomEvent.off(this._map._container, 'MozMousePixelScroll', L.DomEvent.preventDefault); + }, + + _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.floor(delta); + delta = Math.max(Math.min(delta, 4), -4); + delta = map._limitZoom(zoom + delta) - zoom; + + this._delta = 0; + this._startTime = null; + + if (!delta) { return; } + + if (map.options.scrollWheelZoom === 'center') { + map.setZoom(zoom + delta); + } else { + map.setZoomAround(this._lastMousePos, zoom + delta); + } + } +}); + +L.Map.addInitHook('addHandler', 'scrollWheelZoom', L.Map.ScrollWheelZoom); + + +/* + * Extends the event handling code with double tap support for mobile browsers. + */ + +L.extend(L.DomEvent, { + + _touchstart: L.Browser.msPointer ? 'MSPointerDown' : L.Browser.pointer ? 'pointerdown' : 'touchstart', + _touchend: L.Browser.msPointer ? 'MSPointerUp' : L.Browser.pointer ? 'pointerup' : '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.pointer) { + 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.pointer) { + var idx = trackedTouches.indexOf(e.pointerId); + if (idx === -1) { + return; + } + trackedTouches.splice(idx, 1); + } + + if (doubleTap) { + if (L.Browser.pointer) { + // work around .type being readonly with MSPointer* events + var newTouch = { }, + prop; + + // jshint forin:false + for (var i in touch) { + 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 pointer 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.pointer ? document.documentElement : obj; + + obj.addEventListener(touchstart, onTouchStart, false); + endElement.addEventListener(touchend, onTouchEnd, false); + + if (L.Browser.pointer) { + endElement.addEventListener(L.DomEvent.POINTER_CANCEL, onTouchEnd, false); + } + + return this; + }, + + removeDoubleTapListener: function (obj, id) { + var pre = '_leaflet_'; + + obj.removeEventListener(this._touchstart, obj[pre + this._touchstart + id], false); + (L.Browser.pointer ? document.documentElement : obj).removeEventListener( + this._touchend, obj[pre + this._touchend + id], false); + + if (L.Browser.pointer) { + document.documentElement.removeEventListener(L.DomEvent.POINTER_CANCEL, obj[pre + this._touchend + id], + false); + } + + return this; + } +}); + + +/* + * Extends L.DomEvent to provide touch support for Internet Explorer and Windows-based devices. + */ + +L.extend(L.DomEvent, { + + //static + POINTER_DOWN: L.Browser.msPointer ? 'MSPointerDown' : 'pointerdown', + POINTER_MOVE: L.Browser.msPointer ? 'MSPointerMove' : 'pointermove', + POINTER_UP: L.Browser.msPointer ? 'MSPointerUp' : 'pointerup', + POINTER_CANCEL: L.Browser.msPointer ? 'MSPointerCancel' : 'pointercancel', + + _pointers: [], + _pointerDocumentListener: false, + + // Provides a touch events wrapper for (ms)pointer events. + // Based on changes by veproza https://github.com/CloudMade/Leaflet/pull/1019 + //ref http://www.w3.org/TR/pointerevents/ https://www.w3.org/Bugs/Public/show_bug.cgi?id=22890 + + addPointerListener: function (obj, type, handler, id) { + + switch (type) { + case 'touchstart': + return this.addPointerListenerStart(obj, type, handler, id); + case 'touchend': + return this.addPointerListenerEnd(obj, type, handler, id); + case 'touchmove': + return this.addPointerListenerMove(obj, type, handler, id); + default: + throw 'Unknown touch event type'; + } + }, + + addPointerListenerStart: function (obj, type, handler, id) { + var pre = '_leaflet_', + pointers = this._pointers; + + var cb = function (e) { + + L.DomEvent.preventDefault(e); + + var alreadyInArray = false; + for (var i = 0; i < pointers.length; i++) { + if (pointers[i].pointerId === e.pointerId) { + alreadyInArray = true; + break; + } + } + if (!alreadyInArray) { + pointers.push(e); + } + + e.touches = pointers.slice(); + e.changedTouches = [e]; + + handler(e); + }; + + obj[pre + 'touchstart' + id] = cb; + obj.addEventListener(this.POINTER_DOWN, cb, false); + + // need to also listen for end events to keep the _pointers list accurate + // this needs to be on the body and never go away + if (!this._pointerDocumentListener) { + var internalCb = function (e) { + for (var i = 0; i < pointers.length; i++) { + if (pointers[i].pointerId === e.pointerId) { + pointers.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(this.POINTER_UP, internalCb, false); + document.documentElement.addEventListener(this.POINTER_CANCEL, internalCb, false); + + this._pointerDocumentListener = true; + } + + return this; + }, + + addPointerListenerMove: function (obj, type, handler, id) { + var pre = '_leaflet_', + touches = this._pointers; + + function cb(e) { + + // don't fire touch moves when mouse isn't down + if ((e.pointerType === e.MSPOINTER_TYPE_MOUSE || e.pointerType === '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(this.POINTER_MOVE, cb, false); + + return this; + }, + + addPointerListenerEnd: function (obj, type, handler, id) { + var pre = '_leaflet_', + touches = this._pointers; + + 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(this.POINTER_UP, cb, false); + obj.addEventListener(this.POINTER_CANCEL, cb, false); + + return this; + }, + + removePointerListener: function (obj, type, id) { + var pre = '_leaflet_', + cb = obj[pre + type + id]; + + switch (type) { + case 'touchstart': + obj.removeEventListener(this.POINTER_DOWN, cb, false); + break; + case 'touchmove': + obj.removeEventListener(this.POINTER_MOVE, cb, false); + break; + case 'touchend': + obj.removeEventListener(this.POINTER_UP, cb, false); + obj.removeEventListener(this.POINTER_CANCEL, 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, + bounceAtZoomLimits: true +}); + +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) { + var map = this._map; + + if (!e.touches || e.touches.length !== 2 || !this._zooming) { return; } + + 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 (!map.options.bounceAtZoomLimits) { + if ((map.getZoom() === map.getMinZoom() && this._scale < 1) || + (map.getZoom() === map.getMaxZoom() && this._scale > 1)) { return; } + } + + if (!this._moved) { + L.DomUtil.addClass(map._mapPane, 'leaflet-touching'); + + map + .fire('movestart') + .fire('zoomstart'); + + 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), + zoom = map.getScaleZoom(this._scale); + + map._animateZoom(center, zoom, this._startCenter, this._scale, this._delta, false, true); + }, + + _onTouchEnd: function () { + if (!this._moved || !this._zooming) { + this._zooming = false; + return; + } + + var map = this._map; + + this._zooming = false; + L.DomUtil.removeClass(map._mapPane, 'leaflet-touching'); + L.Util.cancelAnimFrame(this._animRequest); + + 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), + scale = map.getZoomScale(zoom) / this._scale; + + map._animateZoom(center, zoom, origin, scale); + }, + + _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.Map.Tap is used to enable mobile hacks like quick taps and long hold. + */ + +L.Map.mergeOptions({ + tap: true, + tapTolerance: 15 +}); + +L.Map.Tap = L.Handler.extend({ + addHooks: function () { + L.DomEvent.on(this._map._container, 'touchstart', this._onDown, this); + }, + + removeHooks: function () { + L.DomEvent.off(this._map._container, 'touchstart', this._onDown, this); + }, + + _onDown: function (e) { + if (!e.touches) { return; } + + L.DomEvent.preventDefault(e); + + this._fireClick = true; + + // don't simulate click or track longpress if more than 1 touch + if (e.touches.length > 1) { + this._fireClick = false; + clearTimeout(this._holdTimeout); + return; + } + + var first = e.touches[0], + el = first.target; + + this._startPos = this._newPos = new L.Point(first.clientX, first.clientY); + + // if touching a link, highlight it + if (el.tagName && el.tagName.toLowerCase() === 'a') { + L.DomUtil.addClass(el, 'leaflet-active'); + } + + // simulate long hold but setting a timeout + this._holdTimeout = setTimeout(L.bind(function () { + if (this._isTapValid()) { + this._fireClick = false; + this._onUp(); + this._simulateEvent('contextmenu', first); + } + }, this), 1000); + + L.DomEvent + .on(document, 'touchmove', this._onMove, this) + .on(document, 'touchend', this._onUp, this); + }, + + _onUp: function (e) { + clearTimeout(this._holdTimeout); + + L.DomEvent + .off(document, 'touchmove', this._onMove, this) + .off(document, 'touchend', this._onUp, this); + + if (this._fireClick && e && e.changedTouches) { + + var first = e.changedTouches[0], + el = first.target; + + if (el && el.tagName && el.tagName.toLowerCase() === 'a') { + L.DomUtil.removeClass(el, 'leaflet-active'); + } + + // simulate click if the touch didn't move too much + if (this._isTapValid()) { + this._simulateEvent('click', first); + } + } + }, + + _isTapValid: function () { + return this._newPos.distanceTo(this._startPos) <= this._map.options.tapTolerance; + }, + + _onMove: function (e) { + var first = e.touches[0]; + this._newPos = new L.Point(first.clientX, first.clientY); + }, + + _simulateEvent: function (type, e) { + var simulatedEvent = document.createEvent('MouseEvents'); + + simulatedEvent._simulated = true; + e.target._simulatedClick = true; + + 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); + } +}); + +if (L.Browser.touch && !L.Browser.pointer) { + L.Map.addInitHook('addHandler', 'tap', L.Map.Tap); +} + + +/* + * L.Handler.ShiftDragZoom is used to add shift-drag zoom interaction to the map + * (zoom to a selected bounding box), enabled by default. + */ + +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; + this._moved = false; + }, + + addHooks: function () { + L.DomEvent.on(this._container, 'mousedown', this._onMouseDown, this); + }, + + removeHooks: function () { + L.DomEvent.off(this._container, 'mousedown', this._onMouseDown); + this._moved = false; + }, + + moved: function () { + return this._moved; + }, + + _onMouseDown: function (e) { + this._moved = false; + + if (!e.shiftKey || ((e.which !== 1) && (e.button !== 1))) { return false; } + + L.DomUtil.disableTextSelection(); + L.DomUtil.disableImageDrag(); + + this._startLayerPoint = this._map.mouseEventToLayerPoint(e); + + L.DomEvent + .on(document, 'mousemove', this._onMouseMove, this) + .on(document, 'mouseup', this._onMouseUp, this) + .on(document, 'keydown', this._onKeyDown, this); + }, + + _onMouseMove: function (e) { + if (!this._moved) { + 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'; + this._map.fire('boxzoomstart'); + } + + 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); + + this._moved = true; + + // 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'; + }, + + _finish: function () { + if (this._moved) { + this._pane.removeChild(this._box); + this._container.style.cursor = ''; + } + + L.DomUtil.enableTextSelection(); + L.DomUtil.enableImageDrag(); + + L.DomEvent + .off(document, 'mousemove', this._onMouseMove) + .off(document, 'mouseup', this._onMouseUp) + .off(document, 'keydown', this._onKeyDown); + }, + + _onMouseUp: function (e) { + + this._finish(); + + 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 + }); + }, + + _onKeyDown: function (e) { + if (e.keyCode === 27) { + this._finish(); + } + } +}); + +L.Map.addInitHook('addHandler', 'boxZoom', L.Map.BoxZoom); + + +/* + * L.Map.Keyboard is handling keyboard interaction with the map, enabled by default. + */ + +L.Map.mergeOptions({ + keyboard: true, + keyboardPanOffset: 80, + keyboardZoomOffset: 1 +}); + +L.Map.Keyboard = L.Handler.extend({ + + keyCodes: { + left: [37], + right: [39], + down: [40], + up: [38], + zoomIn: [187, 107, 61, 171], + zoomOut: [189, 109, 173] + }, + + 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 + .on(container, 'focus', this._onFocus, this) + .on(container, 'blur', this._onBlur, this) + .on(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 + .off(container, 'focus', this._onFocus, this) + .off(container, 'blur', this._onBlur, this) + .off(container, 'mousedown', this._onMouseDown, this); + + this._map + .off('focus', this._addHooks, this) + .off('blur', this._removeHooks, this); + }, + + _onMouseDown: function () { + if (this._focused) { return; } + + var body = document.body, + docEl = document.documentElement, + top = body.scrollTop || docEl.scrollTop, + left = body.scrollLeft || docEl.scrollLeft; + + this._map._container.focus(); + + window.scrollTo(left, top); + }, + + _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.on(document, 'keydown', this._onKeyDown, this); + }, + + _removeHooks: function () { + L.DomEvent.off(document, 'keydown', this._onKeyDown, this); + }, + + _onKeyDown: function (e) { + var key = e.keyCode, + map = this._map; + + if (key in this._panKeys) { + + if (map._panAnim && map._panAnim._inProgress) { return; } + + map.panBy(this._panKeys[key]); + + if (map.options.maxBounds) { + map.panInsideBounds(map.options.maxBounds); + } + + } else if (key in this._zoomKeys) { + map.setZoom(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); + } + + this._draggable + .on('dragstart', this._onDragStart, this) + .on('drag', this._onDrag, this) + .on('dragend', this._onDragEnd, this); + this._draggable.enable(); + L.DomUtil.addClass(this._marker._icon, 'leaflet-marker-draggable'); + }, + + removeHooks: function () { + this._draggable + .off('dragstart', this._onDragStart, this) + .off('drag', this._onDrag, this) + .off('dragend', this._onDragEnd, this); + + this._draggable.disable(); + L.DomUtil.removeClass(this._marker._icon, 'leaflet-marker-draggable'); + }, + + moved: function () { + return this._draggable && this._draggable._moved; + }, + + _onDragStart: function () { + this._marker + .closePopup() + .fire('movestart') + .fire('dragstart'); + }, + + _onDrag: function () { + 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 (e) { + this._marker + .fire('moveend') + .fire('dragend', e); + } +}); + + +/* + * L.Control is a base class for implementing map controls. Handles positioning. + * All other controls extend from this class. + */ + +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; + }, + + getContainer: function () { + return this._container; + }, + + 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; + }, + + _refocusOnMap: function () { + if (this._map) { + this._map.getContainer().focus(); + } + } +}); + +L.control = function (options) { + return new L.Control(options); +}; + + +// adds control-related methods to L.Map + +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'); + }, + + _clearControlPos: function () { + this._container.removeChild(this._controlContainer); + } +}); + + +/* + * L.Control.Zoom is used for the default zoom buttons on the map. + */ + +L.Control.Zoom = L.Control.extend({ + options: { + position: 'topleft', + zoomInText: '+', + zoomInTitle: 'Zoom in', + zoomOutText: '-', + zoomOutTitle: 'Zoom out' + }, + + onAdd: function (map) { + var zoomName = 'leaflet-control-zoom', + container = L.DomUtil.create('div', zoomName + ' leaflet-bar'); + + this._map = map; + + this._zoomInButton = this._createButton( + this.options.zoomInText, this.options.zoomInTitle, + zoomName + '-in', container, this._zoomIn, this); + this._zoomOutButton = this._createButton( + this.options.zoomOutText, this.options.zoomOutTitle, + zoomName + '-out', container, this._zoomOut, this); + + this._updateDisabled(); + map.on('zoomend zoomlevelschange', this._updateDisabled, this); + + return container; + }, + + onRemove: function (map) { + map.off('zoomend zoomlevelschange', 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; + + var stop = L.DomEvent.stopPropagation; + + L.DomEvent + .on(link, 'click', stop) + .on(link, 'mousedown', stop) + .on(link, 'dblclick', stop) + .on(link, 'click', L.DomEvent.preventDefault) + .on(link, 'click', fn, context) + .on(link, 'click', this._refocusOnMap, context); + + return link; + }, + + _updateDisabled: function () { + var map = this._map, + className = 'leaflet-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 is used for displaying attribution on the map (added by default). + */ + +L.Control.Attribution = L.Control.extend({ + options: { + position: 'bottomright', + prefix: 'Leaflet' + }, + + 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); + + for (var i in map._layers) { + if (map._layers[i].getAttribution) { + this.addAttribution(map._layers[i].getAttribution()); + } + } + + 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; } + + if (this._attributions[text]) { + this._attributions[text]--; + this._update(); + } + + return this; + }, + + _update: function () { + if (!this._map) { return; } + + var attribs = []; + + for (var i in this._attributions) { + if (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(' | '); + }, + + _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 is used for displaying metric/imperial scale on the map. + */ + +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 is a control to allow users to switch between different layers on the map. + */ + +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) { + this._addLayer(baseLayers[i], i); + } + + for (i in overlays) { + 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, this) + .off('layerremove', this._onLayerChange, this); + }, + + 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); + + //Makes this work on IE10 Touch devices by stopping it from firing a mouseout event when the touch is released + container.setAttribute('aria-haspopup', true); + + if (!L.Browser.touch) { + L.DomEvent + .disableClickPropagation(container) + .disableScrollPropagation(container); + } else { + L.DomEvent.on(container, 'click', L.DomEvent.stopPropagation); + } + + var form = this._form = L.DomUtil.create('form', className + '-list'); + + if (this.options.collapsed) { + if (!L.Browser.android) { + 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.stop) + .on(link, 'click', this._expand, this); + } + else { + L.DomEvent.on(link, 'focus', this._expand, this); + } + //Work around for Firefox android issue https://github.com/Leaflet/Leaflet/issues/2033 + L.DomEvent.on(form, 'click', function () { + setTimeout(L.bind(this._onInputClick, this), 0); + }, this); + + this._map.on('click', 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, + i, obj; + + for (i in this._layers) { + 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 obj = this._layers[L.stamp(e.layer)]; + + if (!obj) { return; } + + if (!this._handlingClick) { + this._update(); + } + + var type = obj.overlay ? + (e.type === 'layeradd' ? 'overlayadd' : 'overlayremove') : + (e.type === 'layeradd' ? 'baselayerchange' : null); + + if (type) { + this._map.fire(type, obj); + } + }, + + // 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 = '= 0) { + this._onZoomTransitionEnd(); + } + }, + + _nothingToAnimate: function () { + return !this._container.getElementsByClassName('leaflet-zoom-animated').length; + }, + + _tryAnimatedZoom: function (center, zoom, options) { + + if (this._animatingZoom) { return true; } + + options = options || {}; + + // don't animate if disabled, not supported or zoom difference is too large + if (!this._zoomAnimated || options.animate === false || this._nothingToAnimate() || + Math.abs(zoom - this._zoom) > this.options.zoomAnimationThreshold) { return false; } + + // offset is the pixel coords of the zoom origin relative to the current center + var scale = this.getZoomScale(zoom), + offset = this._getCenterOffset(center)._divideBy(1 - 1 / scale), + origin = this._getCenterLayerPoint()._add(offset); + + // don't animate if the zoom origin isn't within one screen from the current center, unless forced + if (options.animate !== true && !this.getSize().contains(offset)) { return false; } + + this + .fire('movestart') + .fire('zoomstart'); + + this._animateZoom(center, zoom, origin, scale, null, true); + + return true; + }, + + _animateZoom: function (center, zoom, origin, scale, delta, backwards, forTouchZoom) { + + if (!forTouchZoom) { + this._animatingZoom = true; + } + + // put transform transition on all layers with leaflet-zoom-animated class + L.DomUtil.addClass(this._mapPane, 'leaflet-zoom-anim'); + + // remember what center/zoom to set after animation + this._animateToCenter = center; + this._animateToZoom = zoom; + + // disable any dragging during animation + if (L.Draggable) { + L.Draggable._disabled = true; + } + + L.Util.requestAnimFrame(function () { + this.fire('zoomanim', { + center: center, + zoom: zoom, + origin: origin, + scale: scale, + delta: delta, + backwards: backwards + }); + }, this); + }, + + _onZoomTransitionEnd: function () { + + this._animatingZoom = false; + + L.DomUtil.removeClass(this._mapPane, 'leaflet-zoom-anim'); + + this._resetView(this._animateToCenter, this._animateToZoom, true, true); + + if (L.Draggable) { + L.Draggable._disabled = false; + } + } +}); + + +/* + Zoom animation logic for L.TileLayer. +*/ + +L.TileLayer.include({ + _animateZoom: function (e) { + if (!this._animating) { + this._animating = true; + this._prepareBgBuffer(); + } + + var bg = this._bgBuffer, + transform = L.DomUtil.TRANSFORM, + initialTransform = e.delta ? L.DomUtil.getTranslateString(e.delta) : bg.style[transform], + scaleStr = L.DomUtil.getScaleString(e.scale, e.origin); + + bg.style[transform] = e.backwards ? + scaleStr + ' ' + initialTransform : + initialTransform + ' ' + scaleStr; + }, + + _endZoomAnim: function () { + var front = this._tileContainer, + bg = this._bgBuffer; + + front.style.visibility = ''; + front.parentNode.appendChild(front); // Bring to fore + + // force reflow + L.Util.falseFn(bg.offsetWidth); + + this._animating = false; + }, + + _clearBgBuffer: function () { + var map = this._map; + + if (map && !map._animatingZoom && !map.touchZoom._zooming) { + this._bgBuffer.innerHTML = ''; + this._bgBuffer.style[L.DomUtil.TRANSFORM] = ''; + } + }, + + _prepareBgBuffer: function () { + + var front = this._tileContainer, + bg = this._bgBuffer; + + // if foreground layer doesn't have many tiles but bg layer does, + // keep the existing bg layer and just zoom it some more + + var bgLoaded = this._getLoadedTilesPercentage(bg), + frontLoaded = this._getLoadedTilesPercentage(front); + + if (bg && bgLoaded > 0.5 && frontLoaded < 0.5) { + + front.style.visibility = 'hidden'; + this._stopLoadingImages(front); + return; + } + + // prepare the buffer to become the front tile pane + bg.style.visibility = 'hidden'; + bg.style[L.DomUtil.TRANSFORM] = ''; + + // switch out the current layer to be the new bg layer (and vice-versa) + this._tileContainer = bg; + bg = this._bgBuffer = front; + + this._stopLoadingImages(bg); + + //prevent bg buffer from clearing right after zoom + clearTimeout(this._clearBgBufferTimer); + }, + + _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); + } + } + } +}); + + +/* + * Provides L.Map with convenient shortcuts for using browser geolocation features. + */ + +L.Map.include({ + _defaultLocateOptions: { + watch: false, + setView: false, + maxZoom: Infinity, + timeout: 10000, + maximumAge: 0, + enableHighAccuracy: false + }, + + locate: function (/*Object*/ options) { + + options = this._locateOptions = 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); + } + if (this._locateOptions) { + this._locateOptions.setView = false; + } + return this; + }, + + _handleGeolocationError: function (error) { + var c = error.code, + message = error.message || + (c === 1 ? 'permission denied' : + (c === 2 ? 'position unavailable' : 'timeout')); + + if (this._locateOptions.setView && !this._loaded) { + this.fitWorld(); + } + + this.fire('locationerror', { + code: c, + message: 'Geolocation error: ' + message + '.' + }); + }, + + _handleGeolocationResponse: function (pos) { + var lat = pos.coords.latitude, + lng = pos.coords.longitude, + latlng = new L.LatLng(lat, lng), + + latAccuracy = 180 * pos.coords.accuracy / 40075017, + lngAccuracy = latAccuracy / Math.cos(L.LatLng.DEG_TO_RAD * lat), + + bounds = L.latLngBounds( + [lat - latAccuracy, lng - lngAccuracy], + [lat + latAccuracy, lng + lngAccuracy]), + + options = this._locateOptions; + + if (options.setView) { + var zoom = Math.min(this.getBoundsZoom(bounds), options.maxZoom); + this.setView(latlng, zoom); + } + + var data = { + latlng: latlng, + bounds: bounds, + timestamp: pos.timestamp + }; + + for (var i in pos.coords) { + if (typeof pos.coords[i] === 'number') { + data[i] = pos.coords[i]; + } + } + + this.fire('locationfound', data); + } +}); + + +}(window, document)); \ No newline at end of file diff --git a/vendor/leaflet/0.7.3/leaflet.css b/vendor/leaflet/0.7.3/leaflet.css new file mode 100644 index 00000000..ac0cd174 --- /dev/null +++ b/vendor/leaflet/0.7.3/leaflet.css @@ -0,0 +1,478 @@ +/* required styles */ + +.leaflet-map-pane, +.leaflet-tile, +.leaflet-marker-icon, +.leaflet-marker-shadow, +.leaflet-tile-pane, +.leaflet-tile-container, +.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; + top: 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; + -webkit-user-drag: 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; + } +/* workaround for https://bugzilla.mozilla.org/show_bug.cgi?id=888319 */ +.leaflet-overlay-pane svg { + -moz-user-select: none; + } + +.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; } + +.leaflet-vml-shape { + width: 1px; + height: 1px; + } +.lvml { + behavior: url(#default#VML); + display: inline-block; + position: absolute; + } + + +/* 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-container, +.leaflet-dragging .leaflet-clickable { + 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 #38f; + background: rgba(255,255,255,0.5); + } + + +/* general typography */ +.leaflet-container { + font: 12px/1.5 "Helvetica Neue", Arial, Helvetica, sans-serif; + } + + +/* general toolbar styles */ + +.leaflet-bar { + box-shadow: 0 1px 5px rgba(0,0,0,0.65); + border-radius: 4px; + } +.leaflet-bar a, +.leaflet-bar a:hover { + background-color: #fff; + border-bottom: 1px solid #ccc; + width: 26px; + height: 26px; + line-height: 26px; + display: block; + text-align: center; + text-decoration: none; + color: black; + } +.leaflet-bar a, +.leaflet-control-layers-toggle { + background-position: 50% 50%; + background-repeat: no-repeat; + display: block; + } +.leaflet-bar a:hover { + background-color: #f4f4f4; + } +.leaflet-bar a:first-child { + border-top-left-radius: 4px; + border-top-right-radius: 4px; + } +.leaflet-bar a:last-child { + border-bottom-left-radius: 4px; + border-bottom-right-radius: 4px; + border-bottom: none; + } +.leaflet-bar a.leaflet-disabled { + cursor: default; + background-color: #f4f4f4; + color: #bbb; + } + +.leaflet-touch .leaflet-bar a { + width: 30px; + height: 30px; + line-height: 30px; + } + + +/* zoom control */ + +.leaflet-control-zoom-in, +.leaflet-control-zoom-out { + font: bold 18px 'Lucida Console', Monaco, monospace; + text-indent: 1px; + } +.leaflet-control-zoom-out { + font-size: 20px; + } + +.leaflet-touch .leaflet-control-zoom-in { + font-size: 22px; + } +.leaflet-touch .leaflet-control-zoom-out { + font-size: 24px; + } + + +/* layers control */ + +.leaflet-control-layers { + box-shadow: 0 1px 5px rgba(0,0,0,0.4); + background: #fff; + border-radius: 5px; + } +.leaflet-control-layers-toggle { + background-image: url(images/layers.png); + width: 36px; + height: 36px; + } +.leaflet-retina .leaflet-control-layers-toggle { + background-image: url(images/layers-2x.png); + background-size: 26px 26px; + } +.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: #fff; + background: rgba(255, 255, 255, 0.7); + margin: 0; + } +.leaflet-control-attribution, +.leaflet-control-scale-line { + padding: 0 5px; + color: #333; + } +.leaflet-control-attribution a { + text-decoration: none; + } +.leaflet-control-attribution a:hover { + text-decoration: underline; + } +.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; + line-height: 1.1; + padding: 2px 5px 1px; + font-size: 11px; + white-space: nowrap; + overflow: hidden; + -moz-box-sizing: content-box; + box-sizing: content-box; + + background: #fff; + background: rgba(255, 255, 255, 0.5); + } +.leaflet-control-scale-line:not(:first-child) { + border-top: 2px solid #777; + border-bottom: none; + margin-top: -2px; + } +.leaflet-control-scale-line:not(:first-child):not(:last-child) { + border-bottom: 2px solid #777; + } + +.leaflet-touch .leaflet-control-attribution, +.leaflet-touch .leaflet-control-layers, +.leaflet-touch .leaflet-bar { + box-shadow: none; + } +.leaflet-touch .leaflet-control-layers, +.leaflet-touch .leaflet-bar { + border: 2px solid rgba(0,0,0,0.2); + background-clip: padding-box; + } + + +/* popup */ + +.leaflet-popup { + position: absolute; + text-align: center; + } +.leaflet-popup-content-wrapper { + padding: 1px; + text-align: left; + border-radius: 12px; + } +.leaflet-popup-content { + margin: 13px 19px; + 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: 17px; + height: 17px; + padding: 1px; + + margin: -10px 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 4px 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; + } + +.leaflet-oldie .leaflet-popup-content-wrapper { + zoom: 1; + } +.leaflet-oldie .leaflet-popup-tip { + width: 24px; + margin: 0 auto; + + -ms-filter: "progid:DXImageTransform.Microsoft.Matrix(M11=0.70710678, M12=0.70710678, M21=-0.70710678, M22=0.70710678)"; + filter: progid:DXImageTransform.Microsoft.Matrix(M11=0.70710678, M12=0.70710678, M21=-0.70710678, M22=0.70710678); + } +.leaflet-oldie .leaflet-popup-tip-container { + margin-top: -1px; + } + +.leaflet-oldie .leaflet-control-zoom, +.leaflet-oldie .leaflet-control-layers, +.leaflet-oldie .leaflet-popup-content-wrapper, +.leaflet-oldie .leaflet-popup-tip { + border: 1px solid #999; + } + + +/* div icon */ + +.leaflet-div-icon { + background: #fff; + border: 1px solid #666; + } diff --git a/vendor/leaflet/0.7.3/leaflet.js b/vendor/leaflet/0.7.3/leaflet.js new file mode 100644 index 00000000..03434b77 --- /dev/null +++ b/vendor/leaflet/0.7.3/leaflet.js @@ -0,0 +1,9 @@ +/* + Leaflet, a JavaScript library for mobile-friendly interactive maps. http://leafletjs.com + (c) 2010-2013, Vladimir Agafonkin + (c) 2010-2011, CloudMade +*/ +!function(t,e,i){var n=t.L,o={};o.version="0.7.3","object"==typeof module&&"object"==typeof module.exports?module.exports=o:"function"==typeof define&&define.amd&&define(o),o.noConflict=function(){return 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o.LatLng?this._southWest||this._northEast?(this._southWest.lat=Math.min(t.lat,this._southWest.lat),this._southWest.lng=Math.min(t.lng,this._southWest.lng),this._northEast.lat=Math.max(t.lat,this._northEast.lat),this._northEast.lng=Math.max(t.lng,this._northEast.lng)):(this._southWest=new o.LatLng(t.lat,t.lng),this._northEast=new o.LatLng(t.lat,t.lng)):t instanceof o.LatLngBounds&&(this.extend(t._southWest),this.extend(t._northEast)),this},pad:function(t){var e=this._southWest,i=this._northEast,n=Math.abs(e.lat-i.lat)*t,s=Math.abs(e.lng-i.lng)*t;return new o.LatLngBounds(new o.LatLng(e.lat-n,e.lng-s),new o.LatLng(i.lat+n,i.lng+s))},getCenter:function(){return new o.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 o.LatLng(this.getNorth(),this.getWest())},getSouthEast:function(){return new o.LatLng(this.getSouth(),this.getEast())},getWest:function(){return this._southWest.lng},getSouth:function(){return this._southWest.lat},getEast:function(){return this._northEast.lng},getNorth:function(){return this._northEast.lat},contains:function(t){t="number"==typeof t[0]||t instanceof o.LatLng?o.latLng(t):o.latLngBounds(t);var e,i,n=this._southWest,s=this._northEast;return t instanceof o.LatLngBounds?(e=t.getSouthWest(),i=t.getNorthEast()):e=i=t,e.lat>=n.lat&&i.lat<=s.lat&&e.lng>=n.lng&&i.lng<=s.lng},intersects:function(t){t=o.latLngBounds(t);var e=this._southWest,i=this._northEast,n=t.getSouthWest(),s=t.getNorthEast(),a=s.lat>=e.lat&&n.lat<=i.lat,r=s.lng>=e.lng&&n.lng<=i.lng;return a&&r},toBBoxString:function(){return[this.getWest(),this.getSouth(),this.getEast(),this.getNorth()].join(",")},equals:function(t){return t?(t=o.latLngBounds(t),this._southWest.equals(t.getSouthWest())&&this._northEast.equals(t.getNorthEast())):!1},isValid:function(){return!(!this._southWest||!this._northEast)}},o.latLngBounds=function(t,e){return!t||t instanceof o.LatLngBounds?t:new o.LatLngBounds(t,e)},o.Projection={},o.Projection.SphericalMercator={MAX_LATITUDE:85.0511287798,project:function(t){var e=o.LatLng.DEG_TO_RAD,i=this.MAX_LATITUDE,n=Math.max(Math.min(i,t.lat),-i),s=t.lng*e,a=n*e;return a=Math.log(Math.tan(Math.PI/4+a/2)),new o.Point(s,a)},unproject:function(t){var e=o.LatLng.RAD_TO_DEG,i=t.x*e,n=(2*Math.atan(Math.exp(t.y))-Math.PI/2)*e;return new o.LatLng(n,i)}},o.Projection.LonLat={project:function(t){return new o.Point(t.lng,t.lat)},unproject:function(t){return new o.LatLng(t.y,t.x)}},o.CRS={latLngToPoint:function(t,e){var i=this.projection.project(t),n=this.scale(e);return this.transformation._transform(i,n)},pointToLatLng:function(t,e){var i=this.scale(e),n=this.transformation.untransform(t,i);return this.projection.unproject(n)},project:function(t){return this.projection.project(t)},scale:function(t){return 256*Math.pow(2,t)},getSize:function(t){var e=this.scale(t);return o.point(e,e)}},o.CRS.Simple=o.extend({},o.CRS,{projection:o.Projection.LonLat,transformation:new o.Transformation(1,0,-1,0),scale:function(t){return Math.pow(2,t)}}),o.CRS.EPSG3857=o.extend({},o.CRS,{code:"EPSG:3857",projection:o.Projection.SphericalMercator,transformation:new o.Transformation(.5/Math.PI,.5,-.5/Math.PI,.5),project:function(t){var e=this.projection.project(t),i=6378137;return e.multiplyBy(i)}}),o.CRS.EPSG900913=o.extend({},o.CRS.EPSG3857,{code:"EPSG:900913"}),o.CRS.EPSG4326=o.extend({},o.CRS,{code:"EPSG:4326",projection:o.Projection.LonLat,transformation:new o.Transformation(1/360,.5,-1/360,.5)}),o.Map=o.Class.extend({includes:o.Mixin.Events,options:{crs:o.CRS.EPSG3857,fadeAnimation:o.DomUtil.TRANSITION&&!o.Browser.android23,trackResize:!0,markerZoomAnimation:o.DomUtil.TRANSITION&&o.Browser.any3d},initialize:function(t,e){e=o.setOptions(this,e),this._initContainer(t),this._initLayout(),this._onResize=o.bind(this._onResize,this),this._initEvents(),e.maxBounds&&this.setMaxBounds(e.maxBounds),e.center&&e.zoom!==i&&this.setView(o.latLng(e.center),e.zoom,{reset:!0}),this._handlers=[],this._layers={},this._zoomBoundLayers={},this._tileLayersNum=0,this.callInitHooks(),this._addLayers(e.layers)},setView:function(t,e){return e=e===i?this.getZoom():e,this._resetView(o.latLng(t),this._limitZoom(e)),this},setZoom:function(t,e){return this._loaded?this.setView(this.getCenter(),t,{zoom:e}):(this._zoom=this._limitZoom(t),this)},zoomIn:function(t,e){return this.setZoom(this._zoom+(t||1),e)},zoomOut:function(t,e){return this.setZoom(this._zoom-(t||1),e)},setZoomAround:function(t,e,i){var n=this.getZoomScale(e),s=this.getSize().divideBy(2),a=t instanceof o.Point?t:this.latLngToContainerPoint(t),r=a.subtract(s).multiplyBy(1-1/n),h=this.containerPointToLatLng(s.add(r));return this.setView(h,e,{zoom:i})},fitBounds:function(t,e){e=e||{},t=t.getBounds?t.getBounds():o.latLngBounds(t);var i=o.point(e.paddingTopLeft||e.padding||[0,0]),n=o.point(e.paddingBottomRight||e.padding||[0,0]),s=this.getBoundsZoom(t,!1,i.add(n)),a=n.subtract(i).divideBy(2),r=this.project(t.getSouthWest(),s),h=this.project(t.getNorthEast(),s),l=this.unproject(r.add(h).divideBy(2).add(a),s);return s=e&&e.maxZoom?Math.min(e.maxZoom,s):s,this.setView(l,s,e)},fitWorld:function(t){return this.fitBounds([[-90,-180],[90,180]],t)},panTo:function(t,e){return this.setView(t,this._zoom,{pan:e})},panBy:function(t){return this.fire("movestart"),this._rawPanBy(o.point(t)),this.fire("move"),this.fire("moveend")},setMaxBounds:function(t){return t=o.latLngBounds(t),this.options.maxBounds=t,t?(this._loaded&&this._panInsideMaxBounds(),this.on("moveend",this._panInsideMaxBounds,this)):this.off("moveend",this._panInsideMaxBounds,this)},panInsideBounds:function(t,e){var i=this.getCenter(),n=this._limitCenter(i,this._zoom,t);return i.equals(n)?this:this.panTo(n,e)},addLayer:function(t){var e=o.stamp(t);return this._layers[e]?this:(this._layers[e]=t,!t.options||isNaN(t.options.maxZoom)&&isNaN(t.options.minZoom)||(this._zoomBoundLayers[e]=t,this._updateZoomLevels()),this.options.zoomAnimation&&o.TileLayer&&t instanceof o.TileLayer&&(this._tileLayersNum++,this._tileLayersToLoad++,t.on("load",this._onTileLayerLoad,this)),this._loaded&&this._layerAdd(t),this)},removeLayer:function(t){var e=o.stamp(t);return this._layers[e]?(this._loaded&&t.onRemove(this),delete this._layers[e],this._loaded&&this.fire("layerremove",{layer:t}),this._zoomBoundLayers[e]&&(delete this._zoomBoundLayers[e],this._updateZoomLevels()),this.options.zoomAnimation&&o.TileLayer&&t instanceof o.TileLayer&&(this._tileLayersNum--,this._tileLayersToLoad--,t.off("load",this._onTileLayerLoad,this)),this):this},hasLayer:function(t){return t?o.stamp(t)in this._layers:!1},eachLayer:function(t,e){for(var i in this._layers)t.call(e,this._layers[i]);return this},invalidateSize:function(t){if(!this._loaded)return this;t=o.extend({animate:!1,pan:!0},t===!0?{animate:!0}:t);var e=this.getSize();this._sizeChanged=!0,this._initialCenter=null;var i=this.getSize(),n=e.divideBy(2).round(),s=i.divideBy(2).round(),a=n.subtract(s);return a.x||a.y?(t.animate&&t.pan?this.panBy(a):(t.pan&&this._rawPanBy(a),this.fire("move"),t.debounceMoveend?(clearTimeout(this._sizeTimer),this._sizeTimer=setTimeout(o.bind(this.fire,this,"moveend"),200)):this.fire("moveend")),this.fire("resize",{oldSize:e,newSize:i})):this},addHandler:function(t,e){if(!e)return this;var i=this[t]=new e(this);return this._handlers.push(i),this.options[t]&&i.enable(),this},remove:function(){this._loaded&&this.fire("unload"),this._initEvents("off");try{delete this._container._leaflet}catch(t){this._container._leaflet=i}return this._clearPanes(),this._clearControlPos&&this._clearControlPos(),this._clearHandlers(),this},getCenter:function(){return this._checkIfLoaded(),this._initialCenter&&!this._moved()?this._initialCenter:this.layerPointToLatLng(this._getCenterLayerPoint())},getZoom:function(){return this._zoom},getBounds:function(){var t=this.getPixelBounds(),e=this.unproject(t.getBottomLeft()),i=this.unproject(t.getTopRight());return new o.LatLngBounds(e,i)},getMinZoom:function(){return this.options.minZoom===i?this._layersMinZoom===i?0:this._layersMinZoom:this.options.minZoom},getMaxZoom:function(){return this.options.maxZoom===i?this._layersMaxZoom===i?1/0:this._layersMaxZoom:this.options.maxZoom},getBoundsZoom:function(t,e,i){t=o.latLngBounds(t);var n,s=this.getMinZoom()-(e?1:0),a=this.getMaxZoom(),r=this.getSize(),h=t.getNorthWest(),l=t.getSouthEast(),u=!0;i=o.point(i||[0,0]);do s++,n=this.project(l,s).subtract(this.project(h,s)).add(i),u=e?n.x=s);return u&&e?null:e?s:s-1},getSize:function(){return(!this._size||this._sizeChanged)&&(this._size=new o.Point(this._container.clientWidth,this._container.clientHeight),this._sizeChanged=!1),this._size.clone()},getPixelBounds:function(){var t=this._getTopLeftPoint();return new o.Bounds(t,t.add(this.getSize()))},getPixelOrigin:function(){return this._checkIfLoaded(),this._initialTopLeftPoint},getPanes:function(){return this._panes},getContainer:function(){return this._container},getZoomScale:function(t){var e=this.options.crs;return e.scale(t)/e.scale(this._zoom)},getScaleZoom:function(t){return this._zoom+Math.log(t)/Math.LN2},project:function(t,e){return e=e===i?this._zoom:e,this.options.crs.latLngToPoint(o.latLng(t),e)},unproject:function(t,e){return e=e===i?this._zoom:e,this.options.crs.pointToLatLng(o.point(t),e)},layerPointToLatLng:function(t){var e=o.point(t).add(this.getPixelOrigin());return this.unproject(e)},latLngToLayerPoint:function(t){var e=this.project(o.latLng(t))._round();return e._subtract(this.getPixelOrigin())},containerPointToLayerPoint:function(t){return o.point(t).subtract(this._getMapPanePos())},layerPointToContainerPoint:function(t){return o.point(t).add(this._getMapPanePos())},containerPointToLatLng:function(t){var e=this.containerPointToLayerPoint(o.point(t));return this.layerPointToLatLng(e)},latLngToContainerPoint:function(t){return this.layerPointToContainerPoint(this.latLngToLayerPoint(o.latLng(t)))},mouseEventToContainerPoint:function(t){return o.DomEvent.getMousePosition(t,this._container)},mouseEventToLayerPoint:function(t){return this.containerPointToLayerPoint(this.mouseEventToContainerPoint(t))},mouseEventToLatLng:function(t){return this.layerPointToLatLng(this.mouseEventToLayerPoint(t))},_initContainer:function(t){var e=this._container=o.DomUtil.get(t);if(!e)throw new Error("Map container not found.");if(e._leaflet)throw new Error("Map container is already initialized.");e._leaflet=!0},_initLayout:function(){var t=this._container;o.DomUtil.addClass(t,"leaflet-container"+(o.Browser.touch?" leaflet-touch":"")+(o.Browser.retina?" leaflet-retina":"")+(o.Browser.ielt9?" leaflet-oldie":"")+(this.options.fadeAnimation?" leaflet-fade-anim":""));var e=o.DomUtil.getStyle(t,"position");"absolute"!==e&&"relative"!==e&&"fixed"!==e&&(t.style.position="relative"),this._initPanes(),this._initControlPos&&this._initControlPos()},_initPanes:function(){var t=this._panes={};this._mapPane=t.mapPane=this._createPane("leaflet-map-pane",this._container),this._tilePane=t.tilePane=this._createPane("leaflet-tile-pane",this._mapPane),t.objectsPane=this._createPane("leaflet-objects-pane",this._mapPane),t.shadowPane=this._createPane("leaflet-shadow-pane"),t.overlayPane=this._createPane("leaflet-overlay-pane"),t.markerPane=this._createPane("leaflet-marker-pane"),t.popupPane=this._createPane("leaflet-popup-pane");var e=" leaflet-zoom-hide";this.options.markerZoomAnimation||(o.DomUtil.addClass(t.markerPane,e),o.DomUtil.addClass(t.shadowPane,e),o.DomUtil.addClass(t.popupPane,e))},_createPane:function(t,e){return o.DomUtil.create("div",t,e||this._panes.objectsPane)},_clearPanes:function(){this._container.removeChild(this._mapPane)},_addLayers:function(t){t=t?o.Util.isArray(t)?t:[t]:[];for(var e=0,i=t.length;i>e;e++)this.addLayer(t[e])},_resetView:function(t,e,i,n){var s=this._zoom!==e;n||(this.fire("movestart"),s&&this.fire("zoomstart")),this._zoom=e,this._initialCenter=t,this._initialTopLeftPoint=this._getNewTopLeftPoint(t),i?this._initialTopLeftPoint._add(this._getMapPanePos()):o.DomUtil.setPosition(this._mapPane,new o.Point(0,0)),this._tileLayersToLoad=this._tileLayersNum;var a=!this._loaded;this._loaded=!0,this.fire("viewreset",{hard:!i}),a&&(this.fire("load"),this.eachLayer(this._layerAdd,this)),this.fire("move"),(s||n)&&this.fire("zoomend"),this.fire("moveend",{hard:!i})},_rawPanBy:function(t){o.DomUtil.setPosition(this._mapPane,this._getMapPanePos().subtract(t))},_getZoomSpan:function(){return this.getMaxZoom()-this.getMinZoom()},_updateZoomLevels:function(){var t,e=1/0,n=-1/0,o=this._getZoomSpan();for(t in this._zoomBoundLayers){var s=this._zoomBoundLayers[t];isNaN(s.options.minZoom)||(e=Math.min(e,s.options.minZoom)),isNaN(s.options.maxZoom)||(n=Math.max(n,s.options.maxZoom))}t===i?this._layersMaxZoom=this._layersMinZoom=i:(this._layersMaxZoom=n,this._layersMinZoom=e),o!==this._getZoomSpan()&&this.fire("zoomlevelschange")},_panInsideMaxBounds:function(){this.panInsideBounds(this.options.maxBounds)},_checkIfLoaded:function(){if(!this._loaded)throw new Error("Set map center and zoom first.")},_initEvents:function(e){if(o.DomEvent){e=e||"on",o.DomEvent[e](this._container,"click",this._onMouseClick,this);var i,n,s=["dblclick","mousedown","mouseup","mouseenter","mouseleave","mousemove","contextmenu"];for(i=0,n=s.length;n>i;i++)o.DomEvent[e](this._container,s[i],this._fireMouseEvent,this);this.options.trackResize&&o.DomEvent[e](t,"resize",this._onResize,this)}},_onResize:function(){o.Util.cancelAnimFrame(this._resizeRequest),this._resizeRequest=o.Util.requestAnimFrame(function(){this.invalidateSize({debounceMoveend:!0})},this,!1,this._container)},_onMouseClick:function(t){!this._loaded||!t._simulated&&(this.dragging&&this.dragging.moved()||this.boxZoom&&this.boxZoom.moved())||o.DomEvent._skipped(t)||(this.fire("preclick"),this._fireMouseEvent(t))},_fireMouseEvent:function(t){if(this._loaded&&!o.DomEvent._skipped(t)){var e=t.type;if(e="mouseenter"===e?"mouseover":"mouseleave"===e?"mouseout":e,this.hasEventListeners(e)){"contextmenu"===e&&o.DomEvent.preventDefault(t);var i=this.mouseEventToContainerPoint(t),n=this.containerPointToLayerPoint(i),s=this.layerPointToLatLng(n);this.fire(e,{latlng:s,layerPoint:n,containerPoint:i,originalEvent:t})}}},_onTileLayerLoad:function(){this._tileLayersToLoad--,this._tileLayersNum&&!this._tileLayersToLoad&&this.fire("tilelayersload")},_clearHandlers:function(){for(var t=0,e=this._handlers.length;e>t;t++)this._handlers[t].disable()},whenReady:function(t,e){return this._loaded?t.call(e||this,this):this.on("load",t,e),this},_layerAdd:function(t){t.onAdd(this),this.fire("layeradd",{layer:t})},_getMapPanePos:function(){return o.DomUtil.getPosition(this._mapPane)},_moved:function(){var t=this._getMapPanePos();return t&&!t.equals([0,0])},_getTopLeftPoint:function(){return this.getPixelOrigin().subtract(this._getMapPanePos())},_getNewTopLeftPoint:function(t,e){var i=this.getSize()._divideBy(2);return this.project(t,e)._subtract(i)._round()},_latLngToNewLayerPoint:function(t,e,i){var n=this._getNewTopLeftPoint(i,e).add(this._getMapPanePos());return this.project(t,e)._subtract(n)},_getCenterLayerPoint:function(){return this.containerPointToLayerPoint(this.getSize()._divideBy(2))},_getCenterOffset:function(t){return this.latLngToLayerPoint(t).subtract(this._getCenterLayerPoint())},_limitCenter:function(t,e,i){if(!i)return t;var n=this.project(t,e),s=this.getSize().divideBy(2),a=new o.Bounds(n.subtract(s),n.add(s)),r=this._getBoundsOffset(a,i,e);return this.unproject(n.add(r),e)},_limitOffset:function(t,e){if(!e)return t;var i=this.getPixelBounds(),n=new o.Bounds(i.min.add(t),i.max.add(t));return t.add(this._getBoundsOffset(n,e))},_getBoundsOffset:function(t,e,i){var n=this.project(e.getNorthWest(),i).subtract(t.min),s=this.project(e.getSouthEast(),i).subtract(t.max),a=this._rebound(n.x,-s.x),r=this._rebound(n.y,-s.y);return new o.Point(a,r)},_rebound:function(t,e){return t+e>0?Math.round(t-e)/2:Math.max(0,Math.ceil(t))-Math.max(0,Math.floor(e))},_limitZoom:function(t){var e=this.getMinZoom(),i=this.getMaxZoom();return Math.max(e,Math.min(i,t))}}),o.map=function(t,e){return new o.Map(t,e)},o.Projection.Mercator={MAX_LATITUDE:85.0840591556,R_MINOR:6356752.314245179,R_MAJOR:6378137,project:function(t){var e=o.LatLng.DEG_TO_RAD,i=this.MAX_LATITUDE,n=Math.max(Math.min(i,t.lat),-i),s=this.R_MAJOR,a=this.R_MINOR,r=t.lng*e*s,h=n*e,l=a/s,u=Math.sqrt(1-l*l),c=u*Math.sin(h);c=Math.pow((1-c)/(1+c),.5*u);var d=Math.tan(.5*(.5*Math.PI-h))/c;return h=-s*Math.log(d),new o.Point(r,h)},unproject:function(t){for(var e,i=o.LatLng.RAD_TO_DEG,n=this.R_MAJOR,s=this.R_MINOR,a=t.x*i/n,r=s/n,h=Math.sqrt(1-r*r),l=Math.exp(-t.y/n),u=Math.PI/2-2*Math.atan(l),c=15,d=1e-7,p=c,_=.1;Math.abs(_)>d&&--p>0;)e=h*Math.sin(u),_=Math.PI/2-2*Math.atan(l*Math.pow((1-e)/(1+e),.5*h))-u,u+=_; +return new o.LatLng(u*i,a)}},o.CRS.EPSG3395=o.extend({},o.CRS,{code:"EPSG:3395",projection:o.Projection.Mercator,transformation:function(){var t=o.Projection.Mercator,e=t.R_MAJOR,i=.5/(Math.PI*e);return new o.Transformation(i,.5,-i,.5)}()}),o.TileLayer=o.Class.extend({includes:o.Mixin.Events,options:{minZoom:0,maxZoom:18,tileSize:256,subdomains:"abc",errorTileUrl:"",attribution:"",zoomOffset:0,opacity:1,unloadInvisibleTiles:o.Browser.mobile,updateWhenIdle:o.Browser.mobile},initialize:function(t,e){e=o.setOptions(this,e),e.detectRetina&&o.Browser.retina&&e.maxZoom>0&&(e.tileSize=Math.floor(e.tileSize/2),e.zoomOffset++,e.minZoom>0&&e.minZoom--,this.options.maxZoom--),e.bounds&&(e.bounds=o.latLngBounds(e.bounds)),this._url=t;var i=this.options.subdomains;"string"==typeof i&&(this.options.subdomains=i.split(""))},onAdd:function(t){this._map=t,this._animated=t._zoomAnimated,this._initContainer(),t.on({viewreset:this._reset,moveend:this._update},this),this._animated&&t.on({zoomanim:this._animateZoom,zoomend:this._endZoomAnim},this),this.options.updateWhenIdle||(this._limitedUpdate=o.Util.limitExecByInterval(this._update,150,this),t.on("move",this._limitedUpdate,this)),this._reset(),this._update()},addTo:function(t){return t.addLayer(this),this},onRemove:function(t){this._container.parentNode.removeChild(this._container),t.off({viewreset:this._reset,moveend:this._update},this),this._animated&&t.off({zoomanim:this._animateZoom,zoomend:this._endZoomAnim},this),this.options.updateWhenIdle||t.off("move",this._limitedUpdate,this),this._container=null,this._map=null},bringToFront:function(){var t=this._map._panes.tilePane;return this._container&&(t.appendChild(this._container),this._setAutoZIndex(t,Math.max)),this},bringToBack:function(){var t=this._map._panes.tilePane;return this._container&&(t.insertBefore(this._container,t.firstChild),this._setAutoZIndex(t,Math.min)),this},getAttribution:function(){return this.options.attribution},getContainer:function(){return this._container},setOpacity:function(t){return this.options.opacity=t,this._map&&this._updateOpacity(),this},setZIndex:function(t){return this.options.zIndex=t,this._updateZIndex(),this},setUrl:function(t,e){return this._url=t,e||this.redraw(),this},redraw:function(){return this._map&&(this._reset({hard:!0}),this._update()),this},_updateZIndex:function(){this._container&&this.options.zIndex!==i&&(this._container.style.zIndex=this.options.zIndex)},_setAutoZIndex:function(t,e){var i,n,o,s=t.children,a=-e(1/0,-1/0);for(n=0,o=s.length;o>n;n++)s[n]!==this._container&&(i=parseInt(s[n].style.zIndex,10),isNaN(i)||(a=e(a,i)));this.options.zIndex=this._container.style.zIndex=(isFinite(a)?a:0)+e(1,-1)},_updateOpacity:function(){var t,e=this._tiles;if(o.Browser.ielt9)for(t in e)o.DomUtil.setOpacity(e[t],this.options.opacity);else o.DomUtil.setOpacity(this._container,this.options.opacity)},_initContainer:function(){var t=this._map._panes.tilePane;if(!this._container){if(this._container=o.DomUtil.create("div","leaflet-layer"),this._updateZIndex(),this._animated){var e="leaflet-tile-container";this._bgBuffer=o.DomUtil.create("div",e,this._container),this._tileContainer=o.DomUtil.create("div",e,this._container)}else this._tileContainer=this._container;t.appendChild(this._container),this.options.opacity<1&&this._updateOpacity()}},_reset:function(t){for(var e in this._tiles)this.fire("tileunload",{tile:this._tiles[e]});this._tiles={},this._tilesToLoad=0,this.options.reuseTiles&&(this._unusedTiles=[]),this._tileContainer.innerHTML="",this._animated&&t&&t.hard&&this._clearBgBuffer(),this._initContainer()},_getTileSize:function(){var t=this._map,e=t.getZoom()+this.options.zoomOffset,i=this.options.maxNativeZoom,n=this.options.tileSize;return i&&e>i&&(n=Math.round(t.getZoomScale(e)/t.getZoomScale(i)*n)),n},_update:function(){if(this._map){var t=this._map,e=t.getPixelBounds(),i=t.getZoom(),n=this._getTileSize();if(!(i>this.options.maxZoom||in;n++)this._addTile(a[n],l);this._tileContainer.appendChild(l)}},_tileShouldBeLoaded:function(t){if(t.x+":"+t.y in this._tiles)return!1;var e=this.options;if(!e.continuousWorld){var i=this._getWrapTileNum();if(e.noWrap&&(t.x<0||t.x>=i.x)||t.y<0||t.y>=i.y)return!1}if(e.bounds){var n=e.tileSize,o=t.multiplyBy(n),s=o.add([n,n]),a=this._map.unproject(o),r=this._map.unproject(s);if(e.continuousWorld||e.noWrap||(a=a.wrap(),r=r.wrap()),!e.bounds.intersects([a,r]))return!1}return!0},_removeOtherTiles:function(t){var e,i,n,o;for(o in this._tiles)e=o.split(":"),i=parseInt(e[0],10),n=parseInt(e[1],10),(it.max.x||nt.max.y)&&this._removeTile(o)},_removeTile:function(t){var e=this._tiles[t];this.fire("tileunload",{tile:e,url:e.src}),this.options.reuseTiles?(o.DomUtil.removeClass(e,"leaflet-tile-loaded"),this._unusedTiles.push(e)):e.parentNode===this._tileContainer&&this._tileContainer.removeChild(e),o.Browser.android||(e.onload=null,e.src=o.Util.emptyImageUrl),delete this._tiles[t]},_addTile:function(t,e){var i=this._getTilePos(t),n=this._getTile();o.DomUtil.setPosition(n,i,o.Browser.chrome),this._tiles[t.x+":"+t.y]=n,this._loadTile(n,t),n.parentNode!==this._tileContainer&&e.appendChild(n)},_getZoomForUrl:function(){var t=this.options,e=this._map.getZoom();return t.zoomReverse&&(e=t.maxZoom-e),e+=t.zoomOffset,t.maxNativeZoom?Math.min(e,t.maxNativeZoom):e},_getTilePos:function(t){var e=this._map.getPixelOrigin(),i=this._getTileSize();return t.multiplyBy(i).subtract(e)},getTileUrl:function(t){return o.Util.template(this._url,o.extend({s:this._getSubdomain(t),z:t.z,x:t.x,y:t.y},this.options))},_getWrapTileNum:function(){var t=this._map.options.crs,e=t.getSize(this._map.getZoom());return e.divideBy(this._getTileSize())._floor()},_adjustTilePoint:function(t){var e=this._getWrapTileNum();this.options.continuousWorld||this.options.noWrap||(t.x=(t.x%e.x+e.x)%e.x),this.options.tms&&(t.y=e.y-t.y-1),t.z=this._getZoomForUrl()},_getSubdomain:function(t){var e=Math.abs(t.x+t.y)%this.options.subdomains.length;return this.options.subdomains[e]},_getTile:function(){if(this.options.reuseTiles&&this._unusedTiles.length>0){var t=this._unusedTiles.pop();return this._resetTile(t),t}return this._createTile()},_resetTile:function(){},_createTile:function(){var t=o.DomUtil.create("img","leaflet-tile");return t.style.width=t.style.height=this._getTileSize()+"px",t.galleryimg="no",t.onselectstart=t.onmousemove=o.Util.falseFn,o.Browser.ielt9&&this.options.opacity!==i&&o.DomUtil.setOpacity(t,this.options.opacity),o.Browser.mobileWebkit3d&&(t.style.WebkitBackfaceVisibility="hidden"),t},_loadTile:function(t,e){t._layer=this,t.onload=this._tileOnLoad,t.onerror=this._tileOnError,this._adjustTilePoint(e),t.src=this.getTileUrl(e),this.fire("tileloadstart",{tile:t,url:t.src})},_tileLoaded:function(){this._tilesToLoad--,this._animated&&o.DomUtil.addClass(this._tileContainer,"leaflet-zoom-animated"),this._tilesToLoad||(this.fire("load"),this._animated&&(clearTimeout(this._clearBgBufferTimer),this._clearBgBufferTimer=setTimeout(o.bind(this._clearBgBuffer,this),500)))},_tileOnLoad:function(){var t=this._layer;this.src!==o.Util.emptyImageUrl&&(o.DomUtil.addClass(this,"leaflet-tile-loaded"),t.fire("tileload",{tile:this,url:this.src})),t._tileLoaded()},_tileOnError:function(){var t=this._layer;t.fire("tileerror",{tile:this,url:this.src});var e=t.options.errorTileUrl;e&&(this.src=e),t._tileLoaded()}}),o.tileLayer=function(t,e){return new o.TileLayer(t,e)},o.TileLayer.WMS=o.TileLayer.extend({defaultWmsParams:{service:"WMS",request:"GetMap",version:"1.1.1",layers:"",styles:"",format:"image/jpeg",transparent:!1},initialize:function(t,e){this._url=t;var i=o.extend({},this.defaultWmsParams),n=e.tileSize||this.options.tileSize;i.width=i.height=e.detectRetina&&o.Browser.retina?2*n:n;for(var s in e)this.options.hasOwnProperty(s)||"crs"===s||(i[s]=e[s]);this.wmsParams=i,o.setOptions(this,e)},onAdd:function(t){this._crs=this.options.crs||t.options.crs,this._wmsVersion=parseFloat(this.wmsParams.version);var e=this._wmsVersion>=1.3?"crs":"srs";this.wmsParams[e]=this._crs.code,o.TileLayer.prototype.onAdd.call(this,t)},getTileUrl:function(t){var e=this._map,i=this.options.tileSize,n=t.multiplyBy(i),s=n.add([i,i]),a=this._crs.project(e.unproject(n,t.z)),r=this._crs.project(e.unproject(s,t.z)),h=this._wmsVersion>=1.3&&this._crs===o.CRS.EPSG4326?[r.y,a.x,a.y,r.x].join(","):[a.x,r.y,r.x,a.y].join(","),l=o.Util.template(this._url,{s:this._getSubdomain(t)});return l+o.Util.getParamString(this.wmsParams,l,!0)+"&BBOX="+h},setParams:function(t,e){return o.extend(this.wmsParams,t),e||this.redraw(),this}}),o.tileLayer.wms=function(t,e){return new o.TileLayer.WMS(t,e)},o.TileLayer.Canvas=o.TileLayer.extend({options:{async:!1},initialize:function(t){o.setOptions(this,t)},redraw:function(){this._map&&(this._reset({hard:!0}),this._update());for(var t in this._tiles)this._redrawTile(this._tiles[t]);return this},_redrawTile:function(t){this.drawTile(t,t._tilePoint,this._map._zoom)},_createTile:function(){var t=o.DomUtil.create("canvas","leaflet-tile");return t.width=t.height=this.options.tileSize,t.onselectstart=t.onmousemove=o.Util.falseFn,t},_loadTile:function(t,e){t._layer=this,t._tilePoint=e,this._redrawTile(t),this.options.async||this.tileDrawn(t)},drawTile:function(){},tileDrawn:function(t){this._tileOnLoad.call(t)}}),o.tileLayer.canvas=function(t){return new o.TileLayer.Canvas(t)},o.ImageOverlay=o.Class.extend({includes:o.Mixin.Events,options:{opacity:1},initialize:function(t,e,i){this._url=t,this._bounds=o.latLngBounds(e),o.setOptions(this,i)},onAdd:function(t){this._map=t,this._image||this._initImage(),t._panes.overlayPane.appendChild(this._image),t.on("viewreset",this._reset,this),t.options.zoomAnimation&&o.Browser.any3d&&t.on("zoomanim",this._animateZoom,this),this._reset()},onRemove:function(t){t.getPanes().overlayPane.removeChild(this._image),t.off("viewreset",this._reset,this),t.options.zoomAnimation&&t.off("zoomanim",this._animateZoom,this)},addTo:function(t){return t.addLayer(this),this},setOpacity:function(t){return this.options.opacity=t,this._updateOpacity(),this},bringToFront:function(){return this._image&&this._map._panes.overlayPane.appendChild(this._image),this},bringToBack:function(){var t=this._map._panes.overlayPane;return this._image&&t.insertBefore(this._image,t.firstChild),this},setUrl:function(t){this._url=t,this._image.src=this._url},getAttribution:function(){return this.options.attribution},_initImage:function(){this._image=o.DomUtil.create("img","leaflet-image-layer"),this._map.options.zoomAnimation&&o.Browser.any3d?o.DomUtil.addClass(this._image,"leaflet-zoom-animated"):o.DomUtil.addClass(this._image,"leaflet-zoom-hide"),this._updateOpacity(),o.extend(this._image,{galleryimg:"no",onselectstart:o.Util.falseFn,onmousemove:o.Util.falseFn,onload:o.bind(this._onImageLoad,this),src:this._url})},_animateZoom:function(t){var e=this._map,i=this._image,n=e.getZoomScale(t.zoom),s=this._bounds.getNorthWest(),a=this._bounds.getSouthEast(),r=e._latLngToNewLayerPoint(s,t.zoom,t.center),h=e._latLngToNewLayerPoint(a,t.zoom,t.center)._subtract(r),l=r._add(h._multiplyBy(.5*(1-1/n)));i.style[o.DomUtil.TRANSFORM]=o.DomUtil.getTranslateString(l)+" scale("+n+") "},_reset:function(){var t=this._image,e=this._map.latLngToLayerPoint(this._bounds.getNorthWest()),i=this._map.latLngToLayerPoint(this._bounds.getSouthEast())._subtract(e);o.DomUtil.setPosition(t,e),t.style.width=i.x+"px",t.style.height=i.y+"px"},_onImageLoad:function(){this.fire("load")},_updateOpacity:function(){o.DomUtil.setOpacity(this._image,this.options.opacity)}}),o.imageOverlay=function(t,e,i){return new o.ImageOverlay(t,e,i)},o.Icon=o.Class.extend({options:{className:""},initialize:function(t){o.setOptions(this,t)},createIcon:function(t){return this._createIcon("icon",t)},createShadow:function(t){return this._createIcon("shadow",t)},_createIcon:function(t,e){var i=this._getIconUrl(t);if(!i){if("icon"===t)throw new Error("iconUrl not set in Icon options (see the docs).");return null}var n;return n=e&&"IMG"===e.tagName?this._createImg(i,e):this._createImg(i),this._setIconStyles(n,t),n},_setIconStyles:function(t,e){var i,n=this.options,s=o.point(n[e+"Size"]);i=o.point("shadow"===e?n.shadowAnchor||n.iconAnchor:n.iconAnchor),!i&&s&&(i=s.divideBy(2,!0)),t.className="leaflet-marker-"+e+" "+n.className,i&&(t.style.marginLeft=-i.x+"px",t.style.marginTop=-i.y+"px"),s&&(t.style.width=s.x+"px",t.style.height=s.y+"px")},_createImg:function(t,i){return i=i||e.createElement("img"),i.src=t,i},_getIconUrl:function(t){return o.Browser.retina&&this.options[t+"RetinaUrl"]?this.options[t+"RetinaUrl"]:this.options[t+"Url"]}}),o.icon=function(t){return new o.Icon(t)},o.Icon.Default=o.Icon.extend({options:{iconSize:[25,41],iconAnchor:[12,41],popupAnchor:[1,-34],shadowSize:[41,41]},_getIconUrl:function(t){var e=t+"Url";if(this.options[e])return this.options[e];o.Browser.retina&&"icon"===t&&(t+="-2x");var i=o.Icon.Default.imagePath;if(!i)throw new Error("Couldn't autodetect L.Icon.Default.imagePath, set it manually.");return i+"/marker-"+t+".png"}}),o.Icon.Default.imagePath=function(){var t,i,n,o,s,a=e.getElementsByTagName("script"),r=/[\/^]leaflet[\-\._]?([\w\-\._]*)\.js\??/;for(t=0,i=a.length;i>t;t++)if(n=a[t].src,o=n.match(r))return s=n.split(r)[0],(s?s+"/":"")+"images"}(),o.Marker=o.Class.extend({includes:o.Mixin.Events,options:{icon:new o.Icon.Default,title:"",alt:"",clickable:!0,draggable:!1,keyboard:!0,zIndexOffset:0,opacity:1,riseOnHover:!1,riseOffset:250},initialize:function(t,e){o.setOptions(this,e),this._latlng=o.latLng(t)},onAdd:function(t){this._map=t,t.on("viewreset",this.update,this),this._initIcon(),this.update(),this.fire("add"),t.options.zoomAnimation&&t.options.markerZoomAnimation&&t.on("zoomanim",this._animateZoom,this)},addTo:function(t){return t.addLayer(this),this},onRemove:function(t){this.dragging&&this.dragging.disable(),this._removeIcon(),this._removeShadow(),this.fire("remove"),t.off({viewreset:this.update,zoomanim:this._animateZoom},this),this._map=null},getLatLng:function(){return this._latlng},setLatLng:function(t){return this._latlng=o.latLng(t),this.update(),this.fire("move",{latlng:this._latlng})},setZIndexOffset:function(t){return this.options.zIndexOffset=t,this.update(),this},setIcon:function(t){return this.options.icon=t,this._map&&(this._initIcon(),this.update()),this._popup&&this.bindPopup(this._popup),this},update:function(){if(this._icon){var t=this._map.latLngToLayerPoint(this._latlng).round();this._setPos(t)}return this},_initIcon:function(){var t=this.options,e=this._map,i=e.options.zoomAnimation&&e.options.markerZoomAnimation,n=i?"leaflet-zoom-animated":"leaflet-zoom-hide",s=t.icon.createIcon(this._icon),a=!1;s!==this._icon&&(this._icon&&this._removeIcon(),a=!0,t.title&&(s.title=t.title),t.alt&&(s.alt=t.alt)),o.DomUtil.addClass(s,n),t.keyboard&&(s.tabIndex="0"),this._icon=s,this._initInteraction(),t.riseOnHover&&o.DomEvent.on(s,"mouseover",this._bringToFront,this).on(s,"mouseout",this._resetZIndex,this);var r=t.icon.createShadow(this._shadow),h=!1;r!==this._shadow&&(this._removeShadow(),h=!0),r&&o.DomUtil.addClass(r,n),this._shadow=r,t.opacity<1&&this._updateOpacity();var l=this._map._panes;a&&l.markerPane.appendChild(this._icon),r&&h&&l.shadowPane.appendChild(this._shadow)},_removeIcon:function(){this.options.riseOnHover&&o.DomEvent.off(this._icon,"mouseover",this._bringToFront).off(this._icon,"mouseout",this._resetZIndex),this._map._panes.markerPane.removeChild(this._icon),this._icon=null},_removeShadow:function(){this._shadow&&this._map._panes.shadowPane.removeChild(this._shadow),this._shadow=null},_setPos:function(t){o.DomUtil.setPosition(this._icon,t),this._shadow&&o.DomUtil.setPosition(this._shadow,t),this._zIndex=t.y+this.options.zIndexOffset,this._resetZIndex()},_updateZIndex:function(t){this._icon.style.zIndex=this._zIndex+t},_animateZoom:function(t){var e=this._map._latLngToNewLayerPoint(this._latlng,t.zoom,t.center).round();this._setPos(e)},_initInteraction:function(){if(this.options.clickable){var t=this._icon,e=["dblclick","mousedown","mouseover","mouseout","contextmenu"];o.DomUtil.addClass(t,"leaflet-clickable"),o.DomEvent.on(t,"click",this._onMouseClick,this),o.DomEvent.on(t,"keypress",this._onKeyPress,this);for(var i=0;is?(e.height=s+"px",o.DomUtil.addClass(t,a)):o.DomUtil.removeClass(t,a),this._containerWidth=this._container.offsetWidth},_updatePosition:function(){if(this._map){var t=this._map.latLngToLayerPoint(this._latlng),e=this._animated,i=o.point(this.options.offset);e&&o.DomUtil.setPosition(this._container,t),this._containerBottom=-i.y-(e?0:t.y),this._containerLeft=-Math.round(this._containerWidth/2)+i.x+(e?0:t.x),this._container.style.bottom=this._containerBottom+"px",this._container.style.left=this._containerLeft+"px"}},_zoomAnimation:function(t){var e=this._map._latLngToNewLayerPoint(this._latlng,t.zoom,t.center);o.DomUtil.setPosition(this._container,e)},_adjustPan:function(){if(this.options.autoPan){var t=this._map,e=this._container.offsetHeight,i=this._containerWidth,n=new o.Point(this._containerLeft,-e-this._containerBottom);this._animated&&n._add(o.DomUtil.getPosition(this._container));var s=t.layerPointToContainerPoint(n),a=o.point(this.options.autoPanPadding),r=o.point(this.options.autoPanPaddingTopLeft||a),h=o.point(this.options.autoPanPaddingBottomRight||a),l=t.getSize(),u=0,c=0;s.x+i+h.x>l.x&&(u=s.x+i-l.x+h.x),s.x-u-r.x<0&&(u=s.x-r.x),s.y+e+h.y>l.y&&(c=s.y+e-l.y+h.y),s.y-c-r.y<0&&(c=s.y-r.y),(u||c)&&t.fire("autopanstart").panBy([u,c])}},_onCloseButtonClick:function(t){this._close(),o.DomEvent.stop(t)}}),o.popup=function(t,e){return new o.Popup(t,e)},o.Map.include({openPopup:function(t,e,i){if(this.closePopup(),!(t instanceof o.Popup)){var n=t;t=new o.Popup(i).setLatLng(e).setContent(n)}return t._isOpen=!0,this._popup=t,this.addLayer(t)},closePopup:function(t){return t&&t!==this._popup||(t=this._popup,this._popup=null),t&&(this.removeLayer(t),t._isOpen=!1),this}}),o.Marker.include({openPopup:function(){return this._popup&&this._map&&!this._map.hasLayer(this._popup)&&(this._popup.setLatLng(this._latlng),this._map.openPopup(this._popup)),this},closePopup:function(){return this._popup&&this._popup._close(),this},togglePopup:function(){return this._popup&&(this._popup._isOpen?this.closePopup():this.openPopup()),this},bindPopup:function(t,e){var i=o.point(this.options.icon.options.popupAnchor||[0,0]);return i=i.add(o.Popup.prototype.options.offset),e&&e.offset&&(i=i.add(e.offset)),e=o.extend({offset:i},e),this._popupHandlersAdded||(this.on("click",this.togglePopup,this).on("remove",this.closePopup,this).on("move",this._movePopup,this),this._popupHandlersAdded=!0),t instanceof o.Popup?(o.setOptions(t,e),this._popup=t):this._popup=new o.Popup(e,this).setContent(t),this},setPopupContent:function(t){return this._popup&&this._popup.setContent(t),this},unbindPopup:function(){return this._popup&&(this._popup=null,this.off("click",this.togglePopup,this).off("remove",this.closePopup,this).off("move",this._movePopup,this),this._popupHandlersAdded=!1),this},getPopup:function(){return this._popup},_movePopup:function(t){this._popup.setLatLng(t.latlng)}}),o.LayerGroup=o.Class.extend({initialize:function(t){this._layers={};var e,i;if(t)for(e=0,i=t.length;i>e;e++)this.addLayer(t[e])},addLayer:function(t){var e=this.getLayerId(t);return this._layers[e]=t,this._map&&this._map.addLayer(t),this},removeLayer:function(t){var e=t in this._layers?t:this.getLayerId(t);return this._map&&this._layers[e]&&this._map.removeLayer(this._layers[e]),delete this._layers[e],this},hasLayer:function(t){return t?t in this._layers||this.getLayerId(t)in this._layers:!1},clearLayers:function(){return this.eachLayer(this.removeLayer,this),this},invoke:function(t){var e,i,n=Array.prototype.slice.call(arguments,1);for(e in this._layers)i=this._layers[e],i[t]&&i[t].apply(i,n);return this},onAdd:function(t){this._map=t,this.eachLayer(t.addLayer,t)},onRemove:function(t){this.eachLayer(t.removeLayer,t),this._map=null},addTo:function(t){return t.addLayer(this),this},eachLayer:function(t,e){for(var i in this._layers)t.call(e,this._layers[i]);return this},getLayer:function(t){return this._layers[t]},getLayers:function(){var t=[];for(var e in this._layers)t.push(this._layers[e]);return t},setZIndex:function(t){return this.invoke("setZIndex",t)},getLayerId:function(t){return o.stamp(t)}}),o.layerGroup=function(t){return new o.LayerGroup(t)},o.FeatureGroup=o.LayerGroup.extend({includes:o.Mixin.Events,statics:{EVENTS:"click dblclick mouseover mouseout mousemove contextmenu popupopen popupclose"},addLayer:function(t){return this.hasLayer(t)?this:("on"in t&&t.on(o.FeatureGroup.EVENTS,this._propagateEvent,this),o.LayerGroup.prototype.addLayer.call(this,t),this._popupContent&&t.bindPopup&&t.bindPopup(this._popupContent,this._popupOptions),this.fire("layeradd",{layer:t}))},removeLayer:function(t){return this.hasLayer(t)?(t in this._layers&&(t=this._layers[t]),t.off(o.FeatureGroup.EVENTS,this._propagateEvent,this),o.LayerGroup.prototype.removeLayer.call(this,t),this._popupContent&&this.invoke("unbindPopup"),this.fire("layerremove",{layer:t})):this},bindPopup:function(t,e){return this._popupContent=t,this._popupOptions=e,this.invoke("bindPopup",t,e)},openPopup:function(t){for(var e in this._layers){this._layers[e].openPopup(t);break}return this},setStyle:function(t){return this.invoke("setStyle",t)},bringToFront:function(){return this.invoke("bringToFront")},bringToBack:function(){return this.invoke("bringToBack")},getBounds:function(){var t=new o.LatLngBounds;return this.eachLayer(function(e){t.extend(e instanceof o.Marker?e.getLatLng():e.getBounds())}),t},_propagateEvent:function(t){t=o.extend({layer:t.target,target:this},t),this.fire(t.type,t)}}),o.featureGroup=function(t){return new o.FeatureGroup(t)},o.Path=o.Class.extend({includes:[o.Mixin.Events],statics:{CLIP_PADDING:function(){var e=o.Browser.mobile?1280:2e3,i=(e/Math.max(t.outerWidth,t.outerHeight)-1)/2;return Math.max(0,Math.min(.5,i))}()},options:{stroke:!0,color:"#0033ff",dashArray:null,lineCap:null,lineJoin:null,weight:5,opacity:.5,fill:!1,fillColor:null,fillOpacity:.2,clickable:!0},initialize:function(t){o.setOptions(this,t)},onAdd:function(t){this._map=t,this._container||(this._initElements(),this._initEvents()),this.projectLatlngs(),this._updatePath(),this._container&&this._map._pathRoot.appendChild(this._container),this.fire("add"),t.on({viewreset:this.projectLatlngs,moveend:this._updatePath},this)},addTo:function(t){return t.addLayer(this),this},onRemove:function(t){t._pathRoot.removeChild(this._container),this.fire("remove"),this._map=null,o.Browser.vml&&(this._container=null,this._stroke=null,this._fill=null),t.off({viewreset:this.projectLatlngs,moveend:this._updatePath},this)},projectLatlngs:function(){},setStyle:function(t){return o.setOptions(this,t),this._container&&this._updateStyle(),this},redraw:function(){return this._map&&(this.projectLatlngs(),this._updatePath()),this}}),o.Map.include({_updatePathViewport:function(){var t=o.Path.CLIP_PADDING,e=this.getSize(),i=o.DomUtil.getPosition(this._mapPane),n=i.multiplyBy(-1)._subtract(e.multiplyBy(t)._round()),s=n.add(e.multiplyBy(1+2*t)._round());this._pathViewport=new o.Bounds(n,s)}}),o.Path.SVG_NS="http://www.w3.org/2000/svg",o.Browser.svg=!(!e.createElementNS||!e.createElementNS(o.Path.SVG_NS,"svg").createSVGRect),o.Path=o.Path.extend({statics:{SVG:o.Browser.svg},bringToFront:function(){var t=this._map._pathRoot,e=this._container;return e&&t.lastChild!==e&&t.appendChild(e),this},bringToBack:function(){var t=this._map._pathRoot,e=this._container,i=t.firstChild;return e&&i!==e&&t.insertBefore(e,i),this},getPathString:function(){},_createElement:function(t){return e.createElementNS(o.Path.SVG_NS,t)},_initElements:function(){this._map._initPathRoot(),this._initPath(),this._initStyle()},_initPath:function(){this._container=this._createElement("g"),this._path=this._createElement("path"),this.options.className&&o.DomUtil.addClass(this._path,this.options.className),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.options.pointerEvents&&this._path.setAttribute("pointer-events",this.options.pointerEvents),this.options.clickable||this.options.pointerEvents||this._path.setAttribute("pointer-events","none"),this._updateStyle()},_updateStyle:function(){this.options.stroke?(this._path.setAttribute("stroke",this.options.color),this._path.setAttribute("stroke-opacity",this.options.opacity),this._path.setAttribute("stroke-width",this.options.weight),this.options.dashArray?this._path.setAttribute("stroke-dasharray",this.options.dashArray):this._path.removeAttribute("stroke-dasharray"),this.options.lineCap&&this._path.setAttribute("stroke-linecap",this.options.lineCap),this.options.lineJoin&&this._path.setAttribute("stroke-linejoin",this.options.lineJoin)):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 t=this.getPathString();t||(t="M0 0"),this._path.setAttribute("d",t)},_initEvents:function(){if(this.options.clickable){(o.Browser.svg||!o.Browser.vml)&&o.DomUtil.addClass(this._path,"leaflet-clickable"),o.DomEvent.on(this._container,"click",this._onMouseClick,this);for(var t=["dblclick","mousedown","mouseover","mouseout","mousemove","contextmenu"],e=0;e';var i=t.firstChild;return i.style.behavior="url(#default#VML)",i&&"object"==typeof i.adj}catch(n){return!1}}(),o.Path=o.Browser.svg||!o.Browser.vml?o.Path:o.Path.extend({statics:{VML:!0,CLIP_PADDING:.02},_createElement:function(){try{return e.namespaces.add("lvml","urn:schemas-microsoft-com:vml"),function(t){return e.createElement("')}}catch(t){return function(t){return e.createElement("<"+t+' xmlns="urn:schemas-microsoft.com:vml" class="lvml">')}}}(),_initPath:function(){var t=this._container=this._createElement("shape");o.DomUtil.addClass(t,"leaflet-vml-shape"+(this.options.className?" "+this.options.className:"")),this.options.clickable&&o.DomUtil.addClass(t,"leaflet-clickable"),t.coordsize="1 1",this._path=this._createElement("path"),t.appendChild(this._path),this._map._pathRoot.appendChild(t)},_initStyle:function(){this._updateStyle()},_updateStyle:function(){var t=this._stroke,e=this._fill,i=this.options,n=this._container;n.stroked=i.stroke,n.filled=i.fill,i.stroke?(t||(t=this._stroke=this._createElement("stroke"),t.endcap="round",n.appendChild(t)),t.weight=i.weight+"px",t.color=i.color,t.opacity=i.opacity,t.dashStyle=i.dashArray?o.Util.isArray(i.dashArray)?i.dashArray.join(" "):i.dashArray.replace(/( *, *)/g," "):"",i.lineCap&&(t.endcap=i.lineCap.replace("butt","flat")),i.lineJoin&&(t.joinstyle=i.lineJoin)):t&&(n.removeChild(t),this._stroke=null),i.fill?(e||(e=this._fill=this._createElement("fill"),n.appendChild(e)),e.color=i.fillColor||i.color,e.opacity=i.fillOpacity):e&&(n.removeChild(e),this._fill=null)},_updatePath:function(){var t=this._container.style;t.display="none",this._path.v=this.getPathString()+" ",t.display=""}}),o.Map.include(o.Browser.svg||!o.Browser.vml?{}:{_initPathRoot:function(){if(!this._pathRoot){var t=this._pathRoot=e.createElement("div");t.className="leaflet-vml-container",this._panes.overlayPane.appendChild(t),this.on("moveend",this._updatePathViewport),this._updatePathViewport()}}}),o.Browser.canvas=function(){return!!e.createElement("canvas").getContext}(),o.Path=o.Path.SVG&&!t.L_PREFER_CANVAS||!o.Browser.canvas?o.Path:o.Path.extend({statics:{CANVAS:!0,SVG:!1},redraw:function(){return this._map&&(this.projectLatlngs(),this._requestUpdate()),this},setStyle:function(t){return o.setOptions(this,t),this._map&&(this._updateStyle(),this._requestUpdate()),this},onRemove:function(t){t.off("viewreset",this.projectLatlngs,this).off("moveend",this._updatePath,this),this.options.clickable&&(this._map.off("click",this._onClick,this),this._map.off("mousemove",this._onMouseMove,this)),this._requestUpdate(),this.fire("remove"),this._map=null},_requestUpdate:function(){this._map&&!o.Path._updateRequest&&(o.Path._updateRequest=o.Util.requestAnimFrame(this._fireMapMoveEnd,this._map))},_fireMapMoveEnd:function(){o.Path._updateRequest=null,this.fire("moveend")},_initElements:function(){this._map._initPathRoot(),this._ctx=this._map._canvasCtx},_updateStyle:function(){var t=this.options;t.stroke&&(this._ctx.lineWidth=t.weight,this._ctx.strokeStyle=t.color),t.fill&&(this._ctx.fillStyle=t.fillColor||t.color)},_drawPath:function(){var t,e,i,n,s,a;for(this._ctx.beginPath(),t=0,i=this._parts.length;i>t;t++){for(e=0,n=this._parts[t].length;n>e;e++)s=this._parts[t][e],a=(0===e?"move":"line")+"To",this._ctx[a](s.x,s.y);this instanceof o.Polygon&&this._ctx.closePath()}},_checkIfEmpty:function(){return!this._parts.length},_updatePath:function(){if(!this._checkIfEmpty()){var t=this._ctx,e=this.options;this._drawPath(),t.save(),this._updateStyle(),e.fill&&(t.globalAlpha=e.fillOpacity,t.fill()),e.stroke&&(t.globalAlpha=e.opacity,t.stroke()),t.restore()}},_initEvents:function(){this.options.clickable&&(this._map.on("mousemove",this._onMouseMove,this),this._map.on("click",this._onClick,this))},_onClick:function(t){this._containsPoint(t.layerPoint)&&this.fire("click",t)},_onMouseMove:function(t){this._map&&!this._map._animatingZoom&&(this._containsPoint(t.layerPoint)?(this._ctx.canvas.style.cursor="pointer",this._mouseInside=!0,this.fire("mouseover",t)):this._mouseInside&&(this._ctx.canvas.style.cursor="",this._mouseInside=!1,this.fire("mouseout",t)))}}),o.Map.include(o.Path.SVG&&!t.L_PREFER_CANVAS||!o.Browser.canvas?{}:{_initPathRoot:function(){var t,i=this._pathRoot;i||(i=this._pathRoot=e.createElement("canvas"),i.style.position="absolute",t=this._canvasCtx=i.getContext("2d"),t.lineCap="round",t.lineJoin="round",this._panes.overlayPane.appendChild(i),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){this._updatePathViewport();var t=this._pathViewport,e=t.min,i=t.max.subtract(e),n=this._pathRoot;o.DomUtil.setPosition(n,e),n.width=i.x,n.height=i.y,n.getContext("2d").translate(-e.x,-e.y)}}}),o.LineUtil={simplify:function(t,e){if(!e||!t.length)return t.slice();var i=e*e;return t=this._reducePoints(t,i),t=this._simplifyDP(t,i)},pointToSegmentDistance:function(t,e,i){return Math.sqrt(this._sqClosestPointOnSegment(t,e,i,!0))},closestPointOnSegment:function(t,e,i){return this._sqClosestPointOnSegment(t,e,i)},_simplifyDP:function(t,e){var n=t.length,o=typeof Uint8Array!=i+""?Uint8Array:Array,s=new o(n);s[0]=s[n-1]=1,this._simplifyDPStep(t,s,e,0,n-1);var a,r=[];for(a=0;n>a;a++)s[a]&&r.push(t[a]);return r},_simplifyDPStep:function(t,e,i,n,o){var s,a,r,h=0;for(a=n+1;o-1>=a;a++)r=this._sqClosestPointOnSegment(t[a],t[n],t[o],!0),r>h&&(s=a,h=r);h>i&&(e[s]=1,this._simplifyDPStep(t,e,i,n,s),this._simplifyDPStep(t,e,i,s,o))},_reducePoints:function(t,e){for(var i=[t[0]],n=1,o=0,s=t.length;s>n;n++)this._sqDist(t[n],t[o])>e&&(i.push(t[n]),o=n);return s-1>o&&i.push(t[s-1]),i},clipSegment:function(t,e,i,n){var o,s,a,r=n?this._lastCode:this._getBitCode(t,i),h=this._getBitCode(e,i);for(this._lastCode=h;;){if(!(r|h))return[t,e];if(r&h)return!1;o=r||h,s=this._getEdgeIntersection(t,e,o,i),a=this._getBitCode(s,i),o===r?(t=s,r=a):(e=s,h=a)}},_getEdgeIntersection:function(t,e,i,n){var s=e.x-t.x,a=e.y-t.y,r=n.min,h=n.max;return 8&i?new o.Point(t.x+s*(h.y-t.y)/a,h.y):4&i?new o.Point(t.x+s*(r.y-t.y)/a,r.y):2&i?new o.Point(h.x,t.y+a*(h.x-t.x)/s):1&i?new o.Point(r.x,t.y+a*(r.x-t.x)/s):void 0},_getBitCode:function(t,e){var i=0;return t.xe.max.x&&(i|=2),t.ye.max.y&&(i|=8),i},_sqDist:function(t,e){var i=e.x-t.x,n=e.y-t.y;return i*i+n*n},_sqClosestPointOnSegment:function(t,e,i,n){var s,a=e.x,r=e.y,h=i.x-a,l=i.y-r,u=h*h+l*l;return u>0&&(s=((t.x-a)*h+(t.y-r)*l)/u,s>1?(a=i.x,r=i.y):s>0&&(a+=h*s,r+=l*s)),h=t.x-a,l=t.y-r,n?h*h+l*l:new o.Point(a,r)}},o.Polyline=o.Path.extend({initialize:function(t,e){o.Path.prototype.initialize.call(this,e),this._latlngs=this._convertLatLngs(t)},options:{smoothFactor:1,noClip:!1},projectLatlngs:function(){this._originalPoints=[];for(var t=0,e=this._latlngs.length;e>t;t++)this._originalPoints[t]=this._map.latLngToLayerPoint(this._latlngs[t])},getPathString:function(){for(var t=0,e=this._parts.length,i="";e>t;t++)i+=this._getPathPartStr(this._parts[t]);return i},getLatLngs:function(){return this._latlngs},setLatLngs:function(t){return this._latlngs=this._convertLatLngs(t),this.redraw()},addLatLng:function(t){return this._latlngs.push(o.latLng(t)),this.redraw()},spliceLatLngs:function(){var t=[].splice.apply(this._latlngs,arguments);return this._convertLatLngs(this._latlngs,!0),this.redraw(),t},closestLayerPoint:function(t){for(var e,i,n=1/0,s=this._parts,a=null,r=0,h=s.length;h>r;r++)for(var l=s[r],u=1,c=l.length;c>u;u++){e=l[u-1],i=l[u];var d=o.LineUtil._sqClosestPointOnSegment(t,e,i,!0);n>d&&(n=d,a=o.LineUtil._sqClosestPointOnSegment(t,e,i))}return a&&(a.distance=Math.sqrt(n)),a},getBounds:function(){return new o.LatLngBounds(this.getLatLngs())},_convertLatLngs:function(t,e){var i,n,s=e?t:[];for(i=0,n=t.length;n>i;i++){if(o.Util.isArray(t[i])&&"number"!=typeof t[i][0])return;s[i]=o.latLng(t[i])}return s},_initEvents:function(){o.Path.prototype._initEvents.call(this)},_getPathPartStr:function(t){for(var e,i=o.Path.VML,n=0,s=t.length,a="";s>n;n++)e=t[n],i&&e._round(),a+=(n?"L":"M")+e.x+" "+e.y;return a},_clipPoints:function(){var t,e,i,n=this._originalPoints,s=n.length;if(this.options.noClip)return void(this._parts=[n]);this._parts=[];var a=this._parts,r=this._map._pathViewport,h=o.LineUtil;for(t=0,e=0;s-1>t;t++)i=h.clipSegment(n[t],n[t+1],r,t),i&&(a[e]=a[e]||[],a[e].push(i[0]),(i[1]!==n[t+1]||t===s-2)&&(a[e].push(i[1]),e++))},_simplifyPoints:function(){for(var t=this._parts,e=o.LineUtil,i=0,n=t.length;n>i;i++)t[i]=e.simplify(t[i],this.options.smoothFactor)},_updatePath:function(){this._map&&(this._clipPoints(),this._simplifyPoints(),o.Path.prototype._updatePath.call(this))}}),o.polyline=function(t,e){return new o.Polyline(t,e)},o.PolyUtil={},o.PolyUtil.clipPolygon=function(t,e){var i,n,s,a,r,h,l,u,c,d=[1,4,2,8],p=o.LineUtil;for(n=0,l=t.length;l>n;n++)t[n]._code=p._getBitCode(t[n],e);for(a=0;4>a;a++){for(u=d[a],i=[],n=0,l=t.length,s=l-1;l>n;s=n++)r=t[n],h=t[s],r._code&u?h._code&u||(c=p._getEdgeIntersection(h,r,u,e),c._code=p._getBitCode(c,e),i.push(c)):(h._code&u&&(c=p._getEdgeIntersection(h,r,u,e),c._code=p._getBitCode(c,e),i.push(c)),i.push(r));t=i}return t},o.Polygon=o.Polyline.extend({options:{fill:!0},initialize:function(t,e){o.Polyline.prototype.initialize.call(this,t,e),this._initWithHoles(t)},_initWithHoles:function(t){var e,i,n;if(t&&o.Util.isArray(t[0])&&"number"!=typeof t[0][0])for(this._latlngs=this._convertLatLngs(t[0]),this._holes=t.slice(1),e=0,i=this._holes.length;i>e;e++)n=this._holes[e]=this._convertLatLngs(this._holes[e]),n[0].equals(n[n.length-1])&&n.pop();t=this._latlngs,t.length>=2&&t[0].equals(t[t.length-1])&&t.pop()},projectLatlngs:function(){if(o.Polyline.prototype.projectLatlngs.call(this),this._holePoints=[],this._holes){var t,e,i,n;for(t=0,i=this._holes.length;i>t;t++)for(this._holePoints[t]=[],e=0,n=this._holes[t].length;n>e;e++)this._holePoints[t][e]=this._map.latLngToLayerPoint(this._holes[t][e])}},setLatLngs:function(t){return t&&o.Util.isArray(t[0])&&"number"!=typeof t[0][0]?(this._initWithHoles(t),this.redraw()):o.Polyline.prototype.setLatLngs.call(this,t)},_clipPoints:function(){var t=this._originalPoints,e=[];if(this._parts=[t].concat(this._holePoints),!this.options.noClip){for(var i=0,n=this._parts.length;n>i;i++){var s=o.PolyUtil.clipPolygon(this._parts[i],this._map._pathViewport);s.length&&e.push(s)}this._parts=e}},_getPathPartStr:function(t){var e=o.Polyline.prototype._getPathPartStr.call(this,t);return e+(o.Browser.svg?"z":"x")}}),o.polygon=function(t,e){return new o.Polygon(t,e)},function(){function t(t){return o.FeatureGroup.extend({initialize:function(t,e){this._layers={},this._options=e,this.setLatLngs(t)},setLatLngs:function(e){var i=0,n=e.length;for(this.eachLayer(function(t){n>i?t.setLatLngs(e[i++]):this.removeLayer(t)},this);n>i;)this.addLayer(new t(e[i++],this._options));return this},getLatLngs:function(){var t=[];return this.eachLayer(function(e){t.push(e.getLatLngs())}),t}})}o.MultiPolyline=t(o.Polyline),o.MultiPolygon=t(o.Polygon),o.multiPolyline=function(t,e){return new o.MultiPolyline(t,e)},o.multiPolygon=function(t,e){return new o.MultiPolygon(t,e)}}(),o.Rectangle=o.Polygon.extend({initialize:function(t,e){o.Polygon.prototype.initialize.call(this,this._boundsToLatLngs(t),e)},setBounds:function(t){this.setLatLngs(this._boundsToLatLngs(t))},_boundsToLatLngs:function(t){return t=o.latLngBounds(t),[t.getSouthWest(),t.getNorthWest(),t.getNorthEast(),t.getSouthEast()]}}),o.rectangle=function(t,e){return new o.Rectangle(t,e)},o.Circle=o.Path.extend({initialize:function(t,e,i){o.Path.prototype.initialize.call(this,i),this._latlng=o.latLng(t),this._mRadius=e},options:{fill:!0},setLatLng:function(t){return this._latlng=o.latLng(t),this.redraw()},setRadius:function(t){return this._mRadius=t,this.redraw()},projectLatlngs:function(){var t=this._getLngRadius(),e=this._latlng,i=this._map.latLngToLayerPoint([e.lat,e.lng-t]);this._point=this._map.latLngToLayerPoint(e),this._radius=Math.max(this._point.x-i.x,1)},getBounds:function(){var t=this._getLngRadius(),e=this._mRadius/40075017*360,i=this._latlng;return new o.LatLngBounds([i.lat-e,i.lng-t],[i.lat+e,i.lng+t])},getLatLng:function(){return this._latlng},getPathString:function(){var t=this._point,e=this._radius;return this._checkIfEmpty()?"":o.Browser.svg?"M"+t.x+","+(t.y-e)+"A"+e+","+e+",0,1,1,"+(t.x-.1)+","+(t.y-e)+" z":(t._round(),e=Math.round(e),"AL "+t.x+","+t.y+" "+e+","+e+" 0,23592600")},getRadius:function(){return this._mRadius},_getLatRadius:function(){return this._mRadius/40075017*360},_getLngRadius:function(){return this._getLatRadius()/Math.cos(o.LatLng.DEG_TO_RAD*this._latlng.lat)},_checkIfEmpty:function(){if(!this._map)return!1;var t=this._map._pathViewport,e=this._radius,i=this._point;return i.x-e>t.max.x||i.y-e>t.max.y||i.x+ei;i++)for(l=this._parts[i],n=0,r=l.length,s=r-1;r>n;s=n++)if((e||0!==n)&&(h=o.LineUtil.pointToSegmentDistance(t,l[s],l[n]),u>=h))return!0;return!1}}:{}),o.Polygon.include(o.Path.CANVAS?{_containsPoint:function(t){var e,i,n,s,a,r,h,l,u=!1;if(o.Polyline.prototype._containsPoint.call(this,t,!0))return!0;for(s=0,h=this._parts.length;h>s;s++)for(e=this._parts[s],a=0,l=e.length,r=l-1;l>a;r=a++)i=e[a],n=e[r],i.y>t.y!=n.y>t.y&&t.x<(n.x-i.x)*(t.y-i.y)/(n.y-i.y)+i.x&&(u=!u);return u}}:{}),o.Circle.include(o.Path.CANVAS?{_drawPath:function(){var t=this._point;this._ctx.beginPath(),this._ctx.arc(t.x,t.y,this._radius,0,2*Math.PI,!1)},_containsPoint:function(t){var e=this._point,i=this.options.stroke?this.options.weight/2:0;return t.distanceTo(e)<=this._radius+i}}:{}),o.CircleMarker.include(o.Path.CANVAS?{_updateStyle:function(){o.Path.prototype._updateStyle.call(this)}}:{}),o.GeoJSON=o.FeatureGroup.extend({initialize:function(t,e){o.setOptions(this,e),this._layers={},t&&this.addData(t)},addData:function(t){var e,i,n,s=o.Util.isArray(t)?t:t.features;if(s){for(e=0,i=s.length;i>e;e++)n=s[e],(n.geometries||n.geometry||n.features||n.coordinates)&&this.addData(s[e]);return this}var a=this.options;if(!a.filter||a.filter(t)){var r=o.GeoJSON.geometryToLayer(t,a.pointToLayer,a.coordsToLatLng,a);return r.feature=o.GeoJSON.asFeature(t),r.defaultOptions=r.options,this.resetStyle(r),a.onEachFeature&&a.onEachFeature(t,r),this.addLayer(r)}},resetStyle:function(t){var e=this.options.style;e&&(o.Util.extend(t.options,t.defaultOptions),this._setLayerStyle(t,e))},setStyle:function(t){this.eachLayer(function(e){this._setLayerStyle(e,t)},this)},_setLayerStyle:function(t,e){"function"==typeof e&&(e=e(t.feature)),t.setStyle&&t.setStyle(e)}}),o.extend(o.GeoJSON,{geometryToLayer:function(t,e,i,n){var s,a,r,h,l="Feature"===t.type?t.geometry:t,u=l.coordinates,c=[];switch(i=i||this.coordsToLatLng,l.type){case"Point":return s=i(u),e?e(t,s):new o.Marker(s);case"MultiPoint":for(r=0,h=u.length;h>r;r++)s=i(u[r]),c.push(e?e(t,s):new o.Marker(s));return new o.FeatureGroup(c);case"LineString":return a=this.coordsToLatLngs(u,0,i),new o.Polyline(a,n);case"Polygon":if(2===u.length&&!u[1].length)throw new Error("Invalid GeoJSON object.");return a=this.coordsToLatLngs(u,1,i),new o.Polygon(a,n);case"MultiLineString":return a=this.coordsToLatLngs(u,1,i),new o.MultiPolyline(a,n);case"MultiPolygon":return a=this.coordsToLatLngs(u,2,i),new o.MultiPolygon(a,n);case"GeometryCollection":for(r=0,h=l.geometries.length;h>r;r++)c.push(this.geometryToLayer({geometry:l.geometries[r],type:"Feature",properties:t.properties},e,i,n));return new o.FeatureGroup(c);default:throw new Error("Invalid GeoJSON object.")}},coordsToLatLng:function(t){return new o.LatLng(t[1],t[0],t[2])},coordsToLatLngs:function(t,e,i){var n,o,s,a=[];for(o=0,s=t.length;s>o;o++)n=e?this.coordsToLatLngs(t[o],e-1,i):(i||this.coordsToLatLng)(t[o]),a.push(n);return a},latLngToCoords:function(t){var e=[t.lng,t.lat];return t.alt!==i&&e.push(t.alt),e},latLngsToCoords:function(t){for(var e=[],i=0,n=t.length;n>i;i++)e.push(o.GeoJSON.latLngToCoords(t[i]));return e},getFeature:function(t,e){return t.feature?o.extend({},t.feature,{geometry:e}):o.GeoJSON.asFeature(e)},asFeature:function(t){return"Feature"===t.type?t:{type:"Feature",properties:{},geometry:t}}});var a={toGeoJSON:function(){return o.GeoJSON.getFeature(this,{type:"Point",coordinates:o.GeoJSON.latLngToCoords(this.getLatLng())})}};o.Marker.include(a),o.Circle.include(a),o.CircleMarker.include(a),o.Polyline.include({toGeoJSON:function(){return o.GeoJSON.getFeature(this,{type:"LineString",coordinates:o.GeoJSON.latLngsToCoords(this.getLatLngs())})}}),o.Polygon.include({toGeoJSON:function(){var t,e,i,n=[o.GeoJSON.latLngsToCoords(this.getLatLngs())];if(n[0].push(n[0][0]),this._holes)for(t=0,e=this._holes.length;e>t;t++)i=o.GeoJSON.latLngsToCoords(this._holes[t]),i.push(i[0]),n.push(i);return o.GeoJSON.getFeature(this,{type:"Polygon",coordinates:n})}}),function(){function t(t){return function(){var e=[];return this.eachLayer(function(t){e.push(t.toGeoJSON().geometry.coordinates)}),o.GeoJSON.getFeature(this,{type:t,coordinates:e})}}o.MultiPolyline.include({toGeoJSON:t("MultiLineString")}),o.MultiPolygon.include({toGeoJSON:t("MultiPolygon")}),o.LayerGroup.include({toGeoJSON:function(){var e,i=this.feature&&this.feature.geometry,n=[];if(i&&"MultiPoint"===i.type)return t("MultiPoint").call(this);var s=i&&"GeometryCollection"===i.type;return this.eachLayer(function(t){t.toGeoJSON&&(e=t.toGeoJSON(),n.push(s?e.geometry:o.GeoJSON.asFeature(e)))}),s?o.GeoJSON.getFeature(this,{geometries:n,type:"GeometryCollection"}):{type:"FeatureCollection",features:n}}})}(),o.geoJson=function(t,e){return new o.GeoJSON(t,e)},o.DomEvent={addListener:function(t,e,i,n){var s,a,r,h=o.stamp(i),l="_leaflet_"+e+h;return t[l]?this:(s=function(e){return i.call(n||t,e||o.DomEvent._getEvent())},o.Browser.pointer&&0===e.indexOf("touch")?this.addPointerListener(t,e,s,h):(o.Browser.touch&&"dblclick"===e&&this.addDoubleTapListener&&this.addDoubleTapListener(t,s,h),"addEventListener"in t?"mousewheel"===e?(t.addEventListener("DOMMouseScroll",s,!1),t.addEventListener(e,s,!1)):"mouseenter"===e||"mouseleave"===e?(a=s,r="mouseenter"===e?"mouseover":"mouseout",s=function(e){return o.DomEvent._checkMouse(t,e)?a(e):void 0},t.addEventListener(r,s,!1)):"click"===e&&o.Browser.android?(a=s,s=function(t){return o.DomEvent._filterClick(t,a)},t.addEventListener(e,s,!1)):t.addEventListener(e,s,!1):"attachEvent"in t&&t.attachEvent("on"+e,s),t[l]=s,this))},removeListener:function(t,e,i){var n=o.stamp(i),s="_leaflet_"+e+n,a=t[s];return a?(o.Browser.pointer&&0===e.indexOf("touch")?this.removePointerListener(t,e,n):o.Browser.touch&&"dblclick"===e&&this.removeDoubleTapListener?this.removeDoubleTapListener(t,n):"removeEventListener"in t?"mousewheel"===e?(t.removeEventListener("DOMMouseScroll",a,!1),t.removeEventListener(e,a,!1)):"mouseenter"===e||"mouseleave"===e?t.removeEventListener("mouseenter"===e?"mouseover":"mouseout",a,!1):t.removeEventListener(e,a,!1):"detachEvent"in t&&t.detachEvent("on"+e,a),t[s]=null,this):this},stopPropagation:function(t){return t.stopPropagation?t.stopPropagation():t.cancelBubble=!0,o.DomEvent._skipped(t),this},disableScrollPropagation:function(t){var e=o.DomEvent.stopPropagation;return o.DomEvent.on(t,"mousewheel",e).on(t,"MozMousePixelScroll",e)},disableClickPropagation:function(t){for(var e=o.DomEvent.stopPropagation,i=o.Draggable.START.length-1;i>=0;i--)o.DomEvent.on(t,o.Draggable.START[i],e);return o.DomEvent.on(t,"click",o.DomEvent._fakeStop).on(t,"dblclick",e)},preventDefault:function(t){return t.preventDefault?t.preventDefault():t.returnValue=!1,this},stop:function(t){return o.DomEvent.preventDefault(t).stopPropagation(t)},getMousePosition:function(t,e){if(!e)return new o.Point(t.clientX,t.clientY);var i=e.getBoundingClientRect();return new o.Point(t.clientX-i.left-e.clientLeft,t.clientY-i.top-e.clientTop)},getWheelDelta:function(t){var e=0;return t.wheelDelta&&(e=t.wheelDelta/120),t.detail&&(e=-t.detail/3),e},_skipEvents:{},_fakeStop:function(t){o.DomEvent._skipEvents[t.type]=!0},_skipped:function(t){var e=this._skipEvents[t.type];return this._skipEvents[t.type]=!1,e},_checkMouse:function(t,e){var i=e.relatedTarget;if(!i)return!0;try{for(;i&&i!==t;)i=i.parentNode}catch(n){return!1}return i!==t},_getEvent:function(){var e=t.event;if(!e)for(var i=arguments.callee.caller;i&&(e=i.arguments[0],!e||t.Event!==e.constructor);)i=i.caller;return e},_filterClick:function(t,e){var i=t.timeStamp||t.originalEvent.timeStamp,n=o.DomEvent._lastClick&&i-o.DomEvent._lastClick;return n&&n>100&&500>n||t.target._simulatedClick&&!t._simulated?void o.DomEvent.stop(t):(o.DomEvent._lastClick=i,e(t))}},o.DomEvent.on=o.DomEvent.addListener,o.DomEvent.off=o.DomEvent.removeListener,o.Draggable=o.Class.extend({includes:o.Mixin.Events,statics:{START:o.Browser.touch?["touchstart","mousedown"]:["mousedown"],END:{mousedown:"mouseup",touchstart:"touchend",pointerdown:"touchend",MSPointerDown:"touchend"},MOVE:{mousedown:"mousemove",touchstart:"touchmove",pointerdown:"touchmove",MSPointerDown:"touchmove"}},initialize:function(t,e){this._element=t,this._dragStartTarget=e||t},enable:function(){if(!this._enabled){for(var t=o.Draggable.START.length-1;t>=0;t--)o.DomEvent.on(this._dragStartTarget,o.Draggable.START[t],this._onDown,this);this._enabled=!0}},disable:function(){if(this._enabled){for(var t=o.Draggable.START.length-1;t>=0;t--)o.DomEvent.off(this._dragStartTarget,o.Draggable.START[t],this._onDown,this);this._enabled=!1,this._moved=!1}},_onDown:function(t){if(this._moved=!1,!(t.shiftKey||1!==t.which&&1!==t.button&&!t.touches||(o.DomEvent.stopPropagation(t),o.Draggable._disabled||(o.DomUtil.disableImageDrag(),o.DomUtil.disableTextSelection(),this._moving)))){var i=t.touches?t.touches[0]:t;this._startPoint=new o.Point(i.clientX,i.clientY),this._startPos=this._newPos=o.DomUtil.getPosition(this._element),o.DomEvent.on(e,o.Draggable.MOVE[t.type],this._onMove,this).on(e,o.Draggable.END[t.type],this._onUp,this)}},_onMove:function(t){if(t.touches&&t.touches.length>1)return void(this._moved=!0);var i=t.touches&&1===t.touches.length?t.touches[0]:t,n=new o.Point(i.clientX,i.clientY),s=n.subtract(this._startPoint);(s.x||s.y)&&(o.Browser.touch&&Math.abs(s.x)+Math.abs(s.y)<3||(o.DomEvent.preventDefault(t),this._moved||(this.fire("dragstart"),this._moved=!0,this._startPos=o.DomUtil.getPosition(this._element).subtract(s),o.DomUtil.addClass(e.body,"leaflet-dragging"),this._lastTarget=t.target||t.srcElement,o.DomUtil.addClass(this._lastTarget,"leaflet-drag-target")),this._newPos=this._startPos.add(s),this._moving=!0,o.Util.cancelAnimFrame(this._animRequest),this._animRequest=o.Util.requestAnimFrame(this._updatePosition,this,!0,this._dragStartTarget)))},_updatePosition:function(){this.fire("predrag"),o.DomUtil.setPosition(this._element,this._newPos),this.fire("drag")},_onUp:function(){o.DomUtil.removeClass(e.body,"leaflet-dragging"),this._lastTarget&&(o.DomUtil.removeClass(this._lastTarget,"leaflet-drag-target"),this._lastTarget=null);for(var t in o.Draggable.MOVE)o.DomEvent.off(e,o.Draggable.MOVE[t],this._onMove).off(e,o.Draggable.END[t],this._onUp);o.DomUtil.enableImageDrag(),o.DomUtil.enableTextSelection(),this._moved&&this._moving&&(o.Util.cancelAnimFrame(this._animRequest),this.fire("dragend",{distance:this._newPos.distanceTo(this._startPos)})),this._moving=!1}}),o.Handler=o.Class.extend({initialize:function(t){this._map=t},enable:function(){this._enabled||(this._enabled=!0,this.addHooks())},disable:function(){this._enabled&&(this._enabled=!1,this.removeHooks())},enabled:function(){return!!this._enabled}}),o.Map.mergeOptions({dragging:!0,inertia:!o.Browser.android23,inertiaDeceleration:3400,inertiaMaxSpeed:1/0,inertiaThreshold:o.Browser.touch?32:18,easeLinearity:.25,worldCopyJump:!1}),o.Map.Drag=o.Handler.extend({addHooks:function(){if(!this._draggable){var t=this._map;this._draggable=new o.Draggable(t._mapPane,t._container),this._draggable.on({dragstart:this._onDragStart,drag:this._onDrag,dragend:this._onDragEnd},this),t.options.worldCopyJump&&(this._draggable.on("predrag",this._onPreDrag,this),t.on("viewreset",this._onViewReset,this),t.whenReady(this._onViewReset,this))}this._draggable.enable()},removeHooks:function(){this._draggable.disable()},moved:function(){return this._draggable&&this._draggable._moved},_onDragStart:function(){var t=this._map;t._panAnim&&t._panAnim.stop(),t.fire("movestart").fire("dragstart"),t.options.inertia&&(this._positions=[],this._times=[])},_onDrag:function(){if(this._map.options.inertia){var t=this._lastTime=+new Date,e=this._lastPos=this._draggable._newPos;this._positions.push(e),this._times.push(t),t-this._times[0]>200&&(this._positions.shift(),this._times.shift())}this._map.fire("move").fire("drag")},_onViewReset:function(){var t=this._map.getSize()._divideBy(2),e=this._map.latLngToLayerPoint([0,0]);this._initialWorldOffset=e.subtract(t).x,this._worldWidth=this._map.project([0,180]).x},_onPreDrag:function(){var t=this._worldWidth,e=Math.round(t/2),i=this._initialWorldOffset,n=this._draggable._newPos.x,o=(n-e+i)%t+e-i,s=(n+e+i)%t-e-i,a=Math.abs(o+i)i.inertiaThreshold||!this._positions[0];if(e.fire("dragend",t),s)e.fire("moveend");else{var a=this._lastPos.subtract(this._positions[0]),r=(this._lastTime+n-this._times[0])/1e3,h=i.easeLinearity,l=a.multiplyBy(h/r),u=l.distanceTo([0,0]),c=Math.min(i.inertiaMaxSpeed,u),d=l.multiplyBy(c/u),p=c/(i.inertiaDeceleration*h),_=d.multiplyBy(-p/2).round();_.x&&_.y?(_=e._limitOffset(_,e.options.maxBounds),o.Util.requestAnimFrame(function(){e.panBy(_,{duration:p,easeLinearity:h,noMoveStart:!0})})):e.fire("moveend")}}}),o.Map.addInitHook("addHandler","dragging",o.Map.Drag),o.Map.mergeOptions({doubleClickZoom:!0}),o.Map.DoubleClickZoom=o.Handler.extend({addHooks:function(){this._map.on("dblclick",this._onDoubleClick,this)},removeHooks:function(){this._map.off("dblclick",this._onDoubleClick,this)},_onDoubleClick:function(t){var e=this._map,i=e.getZoom()+(t.originalEvent.shiftKey?-1:1);"center"===e.options.doubleClickZoom?e.setZoom(i):e.setZoomAround(t.containerPoint,i)}}),o.Map.addInitHook("addHandler","doubleClickZoom",o.Map.DoubleClickZoom),o.Map.mergeOptions({scrollWheelZoom:!0}),o.Map.ScrollWheelZoom=o.Handler.extend({addHooks:function(){o.DomEvent.on(this._map._container,"mousewheel",this._onWheelScroll,this),o.DomEvent.on(this._map._container,"MozMousePixelScroll",o.DomEvent.preventDefault),this._delta=0},removeHooks:function(){o.DomEvent.off(this._map._container,"mousewheel",this._onWheelScroll),o.DomEvent.off(this._map._container,"MozMousePixelScroll",o.DomEvent.preventDefault)},_onWheelScroll:function(t){var e=o.DomEvent.getWheelDelta(t);this._delta+=e,this._lastMousePos=this._map.mouseEventToContainerPoint(t),this._startTime||(this._startTime=+new Date);var i=Math.max(40-(+new Date-this._startTime),0);clearTimeout(this._timer),this._timer=setTimeout(o.bind(this._performZoom,this),i),o.DomEvent.preventDefault(t),o.DomEvent.stopPropagation(t)},_performZoom:function(){var t=this._map,e=this._delta,i=t.getZoom();e=e>0?Math.ceil(e):Math.floor(e),e=Math.max(Math.min(e,4),-4),e=t._limitZoom(i+e)-i,this._delta=0,this._startTime=null,e&&("center"===t.options.scrollWheelZoom?t.setZoom(i+e):t.setZoomAround(this._lastMousePos,i+e))}}),o.Map.addInitHook("addHandler","scrollWheelZoom",o.Map.ScrollWheelZoom),o.extend(o.DomEvent,{_touchstart:o.Browser.msPointer?"MSPointerDown":o.Browser.pointer?"pointerdown":"touchstart",_touchend:o.Browser.msPointer?"MSPointerUp":o.Browser.pointer?"pointerup":"touchend",addDoubleTapListener:function(t,i,n){function s(t){var e;if(o.Browser.pointer?(_.push(t.pointerId),e=_.length):e=t.touches.length,!(e>1)){var i=Date.now(),n=i-(r||i);h=t.touches?t.touches[0]:t,l=n>0&&u>=n,r=i}}function a(t){if(o.Browser.pointer){var e=_.indexOf(t.pointerId);if(-1===e)return;_.splice(e,1)}if(l){if(o.Browser.pointer){var n,s={};for(var a in h)n=h[a],s[a]="function"==typeof n?n.bind(h):n;h=s}h.type="dblclick",i(h),r=null}}var r,h,l=!1,u=250,c="_leaflet_",d=this._touchstart,p=this._touchend,_=[];t[c+d+n]=s,t[c+p+n]=a;var m=o.Browser.pointer?e.documentElement:t;return t.addEventListener(d,s,!1),m.addEventListener(p,a,!1),o.Browser.pointer&&m.addEventListener(o.DomEvent.POINTER_CANCEL,a,!1),this},removeDoubleTapListener:function(t,i){var n="_leaflet_";return t.removeEventListener(this._touchstart,t[n+this._touchstart+i],!1),(o.Browser.pointer?e.documentElement:t).removeEventListener(this._touchend,t[n+this._touchend+i],!1),o.Browser.pointer&&e.documentElement.removeEventListener(o.DomEvent.POINTER_CANCEL,t[n+this._touchend+i],!1),this}}),o.extend(o.DomEvent,{POINTER_DOWN:o.Browser.msPointer?"MSPointerDown":"pointerdown",POINTER_MOVE:o.Browser.msPointer?"MSPointerMove":"pointermove",POINTER_UP:o.Browser.msPointer?"MSPointerUp":"pointerup",POINTER_CANCEL:o.Browser.msPointer?"MSPointerCancel":"pointercancel",_pointers:[],_pointerDocumentListener:!1,addPointerListener:function(t,e,i,n){switch(e){case"touchstart":return this.addPointerListenerStart(t,e,i,n);case"touchend":return this.addPointerListenerEnd(t,e,i,n);case"touchmove":return this.addPointerListenerMove(t,e,i,n);default:throw"Unknown touch event type"}},addPointerListenerStart:function(t,i,n,s){var a="_leaflet_",r=this._pointers,h=function(t){o.DomEvent.preventDefault(t);for(var e=!1,i=0;i1))&&(this._moved||(o.DomUtil.addClass(e._mapPane,"leaflet-touching"),e.fire("movestart").fire("zoomstart"),this._moved=!0),o.Util.cancelAnimFrame(this._animRequest),this._animRequest=o.Util.requestAnimFrame(this._updateOnMove,this,!0,this._map._container),o.DomEvent.preventDefault(t))}},_updateOnMove:function(){var t=this._map,e=this._getScaleOrigin(),i=t.layerPointToLatLng(e),n=t.getScaleZoom(this._scale);t._animateZoom(i,n,this._startCenter,this._scale,this._delta,!1,!0)},_onTouchEnd:function(){if(!this._moved||!this._zooming)return void(this._zooming=!1);var t=this._map;this._zooming=!1,o.DomUtil.removeClass(t._mapPane,"leaflet-touching"),o.Util.cancelAnimFrame(this._animRequest),o.DomEvent.off(e,"touchmove",this._onTouchMove).off(e,"touchend",this._onTouchEnd);var i=this._getScaleOrigin(),n=t.layerPointToLatLng(i),s=t.getZoom(),a=t.getScaleZoom(this._scale)-s,r=a>0?Math.ceil(a):Math.floor(a),h=t._limitZoom(s+r),l=t.getZoomScale(h)/this._scale;t._animateZoom(n,h,i,l)},_getScaleOrigin:function(){var t=this._centerOffset.subtract(this._delta).divideBy(this._scale);return this._startCenter.add(t)}}),o.Map.addInitHook("addHandler","touchZoom",o.Map.TouchZoom),o.Map.mergeOptions({tap:!0,tapTolerance:15}),o.Map.Tap=o.Handler.extend({addHooks:function(){o.DomEvent.on(this._map._container,"touchstart",this._onDown,this)},removeHooks:function(){o.DomEvent.off(this._map._container,"touchstart",this._onDown,this)},_onDown:function(t){if(t.touches){if(o.DomEvent.preventDefault(t),this._fireClick=!0,t.touches.length>1)return this._fireClick=!1,void clearTimeout(this._holdTimeout);var i=t.touches[0],n=i.target;this._startPos=this._newPos=new o.Point(i.clientX,i.clientY),n.tagName&&"a"===n.tagName.toLowerCase()&&o.DomUtil.addClass(n,"leaflet-active"),this._holdTimeout=setTimeout(o.bind(function(){this._isTapValid()&&(this._fireClick=!1,this._onUp(),this._simulateEvent("contextmenu",i))},this),1e3),o.DomEvent.on(e,"touchmove",this._onMove,this).on(e,"touchend",this._onUp,this)}},_onUp:function(t){if(clearTimeout(this._holdTimeout),o.DomEvent.off(e,"touchmove",this._onMove,this).off(e,"touchend",this._onUp,this),this._fireClick&&t&&t.changedTouches){var i=t.changedTouches[0],n=i.target;n&&n.tagName&&"a"===n.tagName.toLowerCase()&&o.DomUtil.removeClass(n,"leaflet-active"),this._isTapValid()&&this._simulateEvent("click",i)}},_isTapValid:function(){return this._newPos.distanceTo(this._startPos)<=this._map.options.tapTolerance},_onMove:function(t){var e=t.touches[0];this._newPos=new o.Point(e.clientX,e.clientY)},_simulateEvent:function(i,n){var o=e.createEvent("MouseEvents");o._simulated=!0,n.target._simulatedClick=!0,o.initMouseEvent(i,!0,!0,t,1,n.screenX,n.screenY,n.clientX,n.clientY,!1,!1,!1,!1,0,null),n.target.dispatchEvent(o)}}),o.Browser.touch&&!o.Browser.pointer&&o.Map.addInitHook("addHandler","tap",o.Map.Tap),o.Map.mergeOptions({boxZoom:!0}),o.Map.BoxZoom=o.Handler.extend({initialize:function(t){this._map=t,this._container=t._container,this._pane=t._panes.overlayPane,this._moved=!1},addHooks:function(){o.DomEvent.on(this._container,"mousedown",this._onMouseDown,this)},removeHooks:function(){o.DomEvent.off(this._container,"mousedown",this._onMouseDown),this._moved=!1},moved:function(){return this._moved},_onMouseDown:function(t){return this._moved=!1,!t.shiftKey||1!==t.which&&1!==t.button?!1:(o.DomUtil.disableTextSelection(),o.DomUtil.disableImageDrag(),this._startLayerPoint=this._map.mouseEventToLayerPoint(t),void o.DomEvent.on(e,"mousemove",this._onMouseMove,this).on(e,"mouseup",this._onMouseUp,this).on(e,"keydown",this._onKeyDown,this))},_onMouseMove:function(t){this._moved||(this._box=o.DomUtil.create("div","leaflet-zoom-box",this._pane),o.DomUtil.setPosition(this._box,this._startLayerPoint),this._container.style.cursor="crosshair",this._map.fire("boxzoomstart"));var e=this._startLayerPoint,i=this._box,n=this._map.mouseEventToLayerPoint(t),s=n.subtract(e),a=new o.Point(Math.min(n.x,e.x),Math.min(n.y,e.y));o.DomUtil.setPosition(i,a),this._moved=!0,i.style.width=Math.max(0,Math.abs(s.x)-4)+"px",i.style.height=Math.max(0,Math.abs(s.y)-4)+"px"},_finish:function(){this._moved&&(this._pane.removeChild(this._box),this._container.style.cursor=""),o.DomUtil.enableTextSelection(),o.DomUtil.enableImageDrag(),o.DomEvent.off(e,"mousemove",this._onMouseMove).off(e,"mouseup",this._onMouseUp).off(e,"keydown",this._onKeyDown)},_onMouseUp:function(t){this._finish();var e=this._map,i=e.mouseEventToLayerPoint(t);if(!this._startLayerPoint.equals(i)){var n=new o.LatLngBounds(e.layerPointToLatLng(this._startLayerPoint),e.layerPointToLatLng(i));e.fitBounds(n),e.fire("boxzoomend",{boxZoomBounds:n})}},_onKeyDown:function(t){27===t.keyCode&&this._finish()}}),o.Map.addInitHook("addHandler","boxZoom",o.Map.BoxZoom),o.Map.mergeOptions({keyboard:!0,keyboardPanOffset:80,keyboardZoomOffset:1}),o.Map.Keyboard=o.Handler.extend({keyCodes:{left:[37],right:[39],down:[40],up:[38],zoomIn:[187,107,61,171],zoomOut:[189,109,173]},initialize:function(t){this._map=t,this._setPanOffset(t.options.keyboardPanOffset),this._setZoomOffset(t.options.keyboardZoomOffset)},addHooks:function(){var t=this._map._container;-1===t.tabIndex&&(t.tabIndex="0"),o.DomEvent.on(t,"focus",this._onFocus,this).on(t,"blur",this._onBlur,this).on(t,"mousedown",this._onMouseDown,this),this._map.on("focus",this._addHooks,this).on("blur",this._removeHooks,this)},removeHooks:function(){this._removeHooks();var t=this._map._container;o.DomEvent.off(t,"focus",this._onFocus,this).off(t,"blur",this._onBlur,this).off(t,"mousedown",this._onMouseDown,this),this._map.off("focus",this._addHooks,this).off("blur",this._removeHooks,this)},_onMouseDown:function(){if(!this._focused){var i=e.body,n=e.documentElement,o=i.scrollTop||n.scrollTop,s=i.scrollLeft||n.scrollLeft;this._map._container.focus(),t.scrollTo(s,o)}},_onFocus:function(){this._focused=!0,this._map.fire("focus")},_onBlur:function(){this._focused=!1,this._map.fire("blur")},_setPanOffset:function(t){var e,i,n=this._panKeys={},o=this.keyCodes;for(e=0,i=o.left.length;i>e;e++)n[o.left[e]]=[-1*t,0];for(e=0,i=o.right.length;i>e;e++)n[o.right[e]]=[t,0];for(e=0,i=o.down.length;i>e;e++)n[o.down[e]]=[0,t];for(e=0,i=o.up.length;i>e;e++)n[o.up[e]]=[0,-1*t]},_setZoomOffset:function(t){var e,i,n=this._zoomKeys={},o=this.keyCodes;for(e=0,i=o.zoomIn.length;i>e;e++)n[o.zoomIn[e]]=t;for(e=0,i=o.zoomOut.length;i>e;e++)n[o.zoomOut[e]]=-t},_addHooks:function(){o.DomEvent.on(e,"keydown",this._onKeyDown,this)},_removeHooks:function(){o.DomEvent.off(e,"keydown",this._onKeyDown,this)},_onKeyDown:function(t){var e=t.keyCode,i=this._map;if(e in this._panKeys){if(i._panAnim&&i._panAnim._inProgress)return;i.panBy(this._panKeys[e]),i.options.maxBounds&&i.panInsideBounds(i.options.maxBounds)}else{if(!(e in this._zoomKeys))return;i.setZoom(i.getZoom()+this._zoomKeys[e])}o.DomEvent.stop(t)}}),o.Map.addInitHook("addHandler","keyboard",o.Map.Keyboard),o.Handler.MarkerDrag=o.Handler.extend({initialize:function(t){this._marker=t},addHooks:function(){var t=this._marker._icon;this._draggable||(this._draggable=new o.Draggable(t,t)),this._draggable.on("dragstart",this._onDragStart,this).on("drag",this._onDrag,this).on("dragend",this._onDragEnd,this),this._draggable.enable(),o.DomUtil.addClass(this._marker._icon,"leaflet-marker-draggable")},removeHooks:function(){this._draggable.off("dragstart",this._onDragStart,this).off("drag",this._onDrag,this).off("dragend",this._onDragEnd,this),this._draggable.disable(),o.DomUtil.removeClass(this._marker._icon,"leaflet-marker-draggable")},moved:function(){return this._draggable&&this._draggable._moved},_onDragStart:function(){this._marker.closePopup().fire("movestart").fire("dragstart")},_onDrag:function(){var t=this._marker,e=t._shadow,i=o.DomUtil.getPosition(t._icon),n=t._map.layerPointToLatLng(i);e&&o.DomUtil.setPosition(e,i),t._latlng=n,t.fire("move",{latlng:n}).fire("drag")},_onDragEnd:function(t){this._marker.fire("moveend").fire("dragend",t)}}),o.Control=o.Class.extend({options:{position:"topright"},initialize:function(t){o.setOptions(this,t)},getPosition:function(){return this.options.position},setPosition:function(t){var e=this._map;return e&&e.removeControl(this),this.options.position=t,e&&e.addControl(this),this},getContainer:function(){return this._container},addTo:function(t){this._map=t;var e=this._container=this.onAdd(t),i=this.getPosition(),n=t._controlCorners[i];return o.DomUtil.addClass(e,"leaflet-control"),-1!==i.indexOf("bottom")?n.insertBefore(e,n.firstChild):n.appendChild(e),this},removeFrom:function(t){var e=this.getPosition(),i=t._controlCorners[e];return i.removeChild(this._container),this._map=null,this.onRemove&&this.onRemove(t),this},_refocusOnMap:function(){this._map&&this._map.getContainer().focus()}}),o.control=function(t){return new o.Control(t)},o.Map.include({addControl:function(t){return t.addTo(this),this},removeControl:function(t){return t.removeFrom(this),this},_initControlPos:function(){function t(t,s){var a=i+t+" "+i+s;e[t+s]=o.DomUtil.create("div",a,n)}var e=this._controlCorners={},i="leaflet-",n=this._controlContainer=o.DomUtil.create("div",i+"control-container",this._container);t("top","left"),t("top","right"),t("bottom","left"),t("bottom","right")},_clearControlPos:function(){this._container.removeChild(this._controlContainer)}}),o.Control.Zoom=o.Control.extend({options:{position:"topleft",zoomInText:"+",zoomInTitle:"Zoom in",zoomOutText:"-",zoomOutTitle:"Zoom out"},onAdd:function(t){var e="leaflet-control-zoom",i=o.DomUtil.create("div",e+" leaflet-bar");return this._map=t,this._zoomInButton=this._createButton(this.options.zoomInText,this.options.zoomInTitle,e+"-in",i,this._zoomIn,this),this._zoomOutButton=this._createButton(this.options.zoomOutText,this.options.zoomOutTitle,e+"-out",i,this._zoomOut,this),this._updateDisabled(),t.on("zoomend zoomlevelschange",this._updateDisabled,this),i},onRemove:function(t){t.off("zoomend zoomlevelschange",this._updateDisabled,this)},_zoomIn:function(t){this._map.zoomIn(t.shiftKey?3:1)},_zoomOut:function(t){this._map.zoomOut(t.shiftKey?3:1)},_createButton:function(t,e,i,n,s,a){var r=o.DomUtil.create("a",i,n);r.innerHTML=t,r.href="#",r.title=e;var h=o.DomEvent.stopPropagation;return o.DomEvent.on(r,"click",h).on(r,"mousedown",h).on(r,"dblclick",h).on(r,"click",o.DomEvent.preventDefault).on(r,"click",s,a).on(r,"click",this._refocusOnMap,a),r},_updateDisabled:function(){var t=this._map,e="leaflet-disabled";o.DomUtil.removeClass(this._zoomInButton,e),o.DomUtil.removeClass(this._zoomOutButton,e),t._zoom===t.getMinZoom()&&o.DomUtil.addClass(this._zoomOutButton,e),t._zoom===t.getMaxZoom()&&o.DomUtil.addClass(this._zoomInButton,e)}}),o.Map.mergeOptions({zoomControl:!0}),o.Map.addInitHook(function(){this.options.zoomControl&&(this.zoomControl=new o.Control.Zoom,this.addControl(this.zoomControl))}),o.control.zoom=function(t){return new o.Control.Zoom(t)},o.Control.Attribution=o.Control.extend({options:{position:"bottomright",prefix:'Leaflet'},initialize:function(t){o.setOptions(this,t),this._attributions={}},onAdd:function(t){this._container=o.DomUtil.create("div","leaflet-control-attribution"),o.DomEvent.disableClickPropagation(this._container);for(var e in t._layers)t._layers[e].getAttribution&&this.addAttribution(t._layers[e].getAttribution());return t.on("layeradd",this._onLayerAdd,this).on("layerremove",this._onLayerRemove,this),this._update(),this._container},onRemove:function(t){t.off("layeradd",this._onLayerAdd).off("layerremove",this._onLayerRemove)},setPrefix:function(t){return this.options.prefix=t,this._update(),this},addAttribution:function(t){return t?(this._attributions[t]||(this._attributions[t]=0),this._attributions[t]++,this._update(),this):void 0},removeAttribution:function(t){return t?(this._attributions[t]&&(this._attributions[t]--,this._update()),this):void 0},_update:function(){if(this._map){var t=[];for(var e in this._attributions)this._attributions[e]&&t.push(e);var i=[];this.options.prefix&&i.push(this.options.prefix),t.length&&i.push(t.join(", ")),this._container.innerHTML=i.join(" | ")}},_onLayerAdd:function(t){t.layer.getAttribution&&this.addAttribution(t.layer.getAttribution())},_onLayerRemove:function(t){t.layer.getAttribution&&this.removeAttribution(t.layer.getAttribution())}}),o.Map.mergeOptions({attributionControl:!0}),o.Map.addInitHook(function(){this.options.attributionControl&&(this.attributionControl=(new o.Control.Attribution).addTo(this))}),o.control.attribution=function(t){return new o.Control.Attribution(t)},o.Control.Scale=o.Control.extend({options:{position:"bottomleft",maxWidth:100,metric:!0,imperial:!0,updateWhenIdle:!1},onAdd:function(t){this._map=t;var e="leaflet-control-scale",i=o.DomUtil.create("div",e),n=this.options;return this._addScales(n,e,i),t.on(n.updateWhenIdle?"moveend":"move",this._update,this),t.whenReady(this._update,this),i},onRemove:function(t){t.off(this.options.updateWhenIdle?"moveend":"move",this._update,this)},_addScales:function(t,e,i){t.metric&&(this._mScale=o.DomUtil.create("div",e+"-line",i)),t.imperial&&(this._iScale=o.DomUtil.create("div",e+"-line",i))},_update:function(){var t=this._map.getBounds(),e=t.getCenter().lat,i=6378137*Math.PI*Math.cos(e*Math.PI/180),n=i*(t.getNorthEast().lng-t.getSouthWest().lng)/180,o=this._map.getSize(),s=this.options,a=0;o.x>0&&(a=n*(s.maxWidth/o.x)),this._updateScales(s,a)},_updateScales:function(t,e){t.metric&&e&&this._updateMetric(e),t.imperial&&e&&this._updateImperial(e)},_updateMetric:function(t){var e=this._getRoundNum(t);this._mScale.style.width=this._getScaleWidth(e/t)+"px",this._mScale.innerHTML=1e3>e?e+" m":e/1e3+" km"},_updateImperial:function(t){var e,i,n,o=3.2808399*t,s=this._iScale;o>5280?(e=o/5280,i=this._getRoundNum(e),s.style.width=this._getScaleWidth(i/e)+"px",s.innerHTML=i+" mi"):(n=this._getRoundNum(o),s.style.width=this._getScaleWidth(n/o)+"px",s.innerHTML=n+" ft")},_getScaleWidth:function(t){return Math.round(this.options.maxWidth*t)-10},_getRoundNum:function(t){var e=Math.pow(10,(Math.floor(t)+"").length-1),i=t/e;return i=i>=10?10:i>=5?5:i>=3?3:i>=2?2:1,e*i}}),o.control.scale=function(t){return new o.Control.Scale(t)},o.Control.Layers=o.Control.extend({options:{collapsed:!0,position:"topright",autoZIndex:!0},initialize:function(t,e,i){o.setOptions(this,i),this._layers={},this._lastZIndex=0,this._handlingClick=!1;for(var n in t)this._addLayer(t[n],n);for(n in e)this._addLayer(e[n],n,!0)},onAdd:function(t){return this._initLayout(),this._update(),t.on("layeradd",this._onLayerChange,this).on("layerremove",this._onLayerChange,this),this._container},onRemove:function(t){t.off("layeradd",this._onLayerChange,this).off("layerremove",this._onLayerChange,this)},addBaseLayer:function(t,e){return this._addLayer(t,e),this._update(),this},addOverlay:function(t,e){return this._addLayer(t,e,!0),this._update(),this},removeLayer:function(t){var e=o.stamp(t);return delete this._layers[e],this._update(),this},_initLayout:function(){var t="leaflet-control-layers",e=this._container=o.DomUtil.create("div",t);e.setAttribute("aria-haspopup",!0),o.Browser.touch?o.DomEvent.on(e,"click",o.DomEvent.stopPropagation):o.DomEvent.disableClickPropagation(e).disableScrollPropagation(e);var i=this._form=o.DomUtil.create("form",t+"-list");if(this.options.collapsed){o.Browser.android||o.DomEvent.on(e,"mouseover",this._expand,this).on(e,"mouseout",this._collapse,this);var n=this._layersLink=o.DomUtil.create("a",t+"-toggle",e);n.href="#",n.title="Layers",o.Browser.touch?o.DomEvent.on(n,"click",o.DomEvent.stop).on(n,"click",this._expand,this):o.DomEvent.on(n,"focus",this._expand,this),o.DomEvent.on(i,"click",function(){setTimeout(o.bind(this._onInputClick,this),0)},this),this._map.on("click",this._collapse,this)}else this._expand();this._baseLayersList=o.DomUtil.create("div",t+"-base",i),this._separator=o.DomUtil.create("div",t+"-separator",i),this._overlaysList=o.DomUtil.create("div",t+"-overlays",i),e.appendChild(i)},_addLayer:function(t,e,i){var n=o.stamp(t);this._layers[n]={layer:t,name:e,overlay:i},this.options.autoZIndex&&t.setZIndex&&(this._lastZIndex++,t.setZIndex(this._lastZIndex))},_update:function(){if(this._container){this._baseLayersList.innerHTML="",this._overlaysList.innerHTML="";var t,e,i=!1,n=!1;for(t in this._layers)e=this._layers[t],this._addItem(e),n=n||e.overlay,i=i||!e.overlay;this._separator.style.display=n&&i?"":"none"}},_onLayerChange:function(t){var e=this._layers[o.stamp(t.layer)];if(e){this._handlingClick||this._update();var i=e.overlay?"layeradd"===t.type?"overlayadd":"overlayremove":"layeradd"===t.type?"baselayerchange":null;i&&this._map.fire(i,e)}},_createRadioElement:function(t,i){var n='t;t++)e=n[t],i=this._layers[e.layerId],e.checked&&!this._map.hasLayer(i.layer)?this._map.addLayer(i.layer):!e.checked&&this._map.hasLayer(i.layer)&&this._map.removeLayer(i.layer);this._handlingClick=!1,this._refocusOnMap()},_expand:function(){o.DomUtil.addClass(this._container,"leaflet-control-layers-expanded")},_collapse:function(){this._container.className=this._container.className.replace(" leaflet-control-layers-expanded","")}}),o.control.layers=function(t,e,i){return new o.Control.Layers(t,e,i)},o.PosAnimation=o.Class.extend({includes:o.Mixin.Events,run:function(t,e,i,n){this.stop(),this._el=t,this._inProgress=!0,this._newPos=e,this.fire("start"),t.style[o.DomUtil.TRANSITION]="all "+(i||.25)+"s cubic-bezier(0,0,"+(n||.5)+",1)",o.DomEvent.on(t,o.DomUtil.TRANSITION_END,this._onTransitionEnd,this),o.DomUtil.setPosition(t,e),o.Util.falseFn(t.offsetWidth),this._stepTimer=setInterval(o.bind(this._onStep,this),50)},stop:function(){this._inProgress&&(o.DomUtil.setPosition(this._el,this._getPos()),this._onTransitionEnd(),o.Util.falseFn(this._el.offsetWidth))},_onStep:function(){var t=this._getPos();return t?(this._el._leaflet_pos=t,void this.fire("step")):void this._onTransitionEnd()},_transformRe:/([-+]?(?:\d*\.)?\d+)\D*, ([-+]?(?:\d*\.)?\d+)\D*\)/,_getPos:function(){var e,i,n,s=this._el,a=t.getComputedStyle(s);if(o.Browser.any3d){if(n=a[o.DomUtil.TRANSFORM].match(this._transformRe),!n)return;e=parseFloat(n[1]),i=parseFloat(n[2])}else e=parseFloat(a.left),i=parseFloat(a.top);return new o.Point(e,i,!0)},_onTransitionEnd:function(){o.DomEvent.off(this._el,o.DomUtil.TRANSITION_END,this._onTransitionEnd,this),this._inProgress&&(this._inProgress=!1,this._el.style[o.DomUtil.TRANSITION]="",this._el._leaflet_pos=this._newPos,clearInterval(this._stepTimer),this.fire("step").fire("end"))}}),o.Map.include({setView:function(t,e,n){if(e=e===i?this._zoom:this._limitZoom(e),t=this._limitCenter(o.latLng(t),e,this.options.maxBounds),n=n||{},this._panAnim&&this._panAnim.stop(),this._loaded&&!n.reset&&n!==!0){n.animate!==i&&(n.zoom=o.extend({animate:n.animate},n.zoom),n.pan=o.extend({animate:n.animate},n.pan));var s=this._zoom!==e?this._tryAnimatedZoom&&this._tryAnimatedZoom(t,e,n.zoom):this._tryAnimatedPan(t,n.pan);if(s)return clearTimeout(this._sizeTimer),this}return this._resetView(t,e),this},panBy:function(t,e){if(t=o.point(t).round(),e=e||{},!t.x&&!t.y)return this;if(this._panAnim||(this._panAnim=new o.PosAnimation,this._panAnim.on({step:this._onPanTransitionStep,end:this._onPanTransitionEnd},this)),e.noMoveStart||this.fire("movestart"),e.animate!==!1){o.DomUtil.addClass(this._mapPane,"leaflet-pan-anim");var i=this._getMapPanePos().subtract(t);this._panAnim.run(this._mapPane,i,e.duration||.25,e.easeLinearity)}else this._rawPanBy(t),this.fire("move").fire("moveend");return this},_onPanTransitionStep:function(){this.fire("move")},_onPanTransitionEnd:function(){o.DomUtil.removeClass(this._mapPane,"leaflet-pan-anim"),this.fire("moveend")},_tryAnimatedPan:function(t,e){var i=this._getCenterOffset(t)._floor();return(e&&e.animate)===!0||this.getSize().contains(i)?(this.panBy(i,e),!0):!1}}),o.PosAnimation=o.DomUtil.TRANSITION?o.PosAnimation:o.PosAnimation.extend({run:function(t,e,i,n){this.stop(),this._el=t,this._inProgress=!0,this._duration=i||.25,this._easeOutPower=1/Math.max(n||.5,.2),this._startPos=o.DomUtil.getPosition(t),this._offset=e.subtract(this._startPos),this._startTime=+new Date,this.fire("start"),this._animate()},stop:function(){this._inProgress&&(this._step(),this._complete())},_animate:function(){this._animId=o.Util.requestAnimFrame(this._animate,this),this._step()},_step:function(){var t=+new Date-this._startTime,e=1e3*this._duration;e>t?this._runFrame(this._easeOut(t/e)):(this._runFrame(1),this._complete())},_runFrame:function(t){var e=this._startPos.add(this._offset.multiplyBy(t));o.DomUtil.setPosition(this._el,e),this.fire("step")},_complete:function(){o.Util.cancelAnimFrame(this._animId),this._inProgress=!1,this.fire("end")},_easeOut:function(t){return 1-Math.pow(1-t,this._easeOutPower)}}),o.Map.mergeOptions({zoomAnimation:!0,zoomAnimationThreshold:4}),o.DomUtil.TRANSITION&&o.Map.addInitHook(function(){this._zoomAnimated=this.options.zoomAnimation&&o.DomUtil.TRANSITION&&o.Browser.any3d&&!o.Browser.android23&&!o.Browser.mobileOpera,this._zoomAnimated&&o.DomEvent.on(this._mapPane,o.DomUtil.TRANSITION_END,this._catchTransitionEnd,this)}),o.Map.include(o.DomUtil.TRANSITION?{_catchTransitionEnd:function(t){this._animatingZoom&&t.propertyName.indexOf("transform")>=0&&this._onZoomTransitionEnd()},_nothingToAnimate:function(){return!this._container.getElementsByClassName("leaflet-zoom-animated").length},_tryAnimatedZoom:function(t,e,i){if(this._animatingZoom)return!0;if(i=i||{},!this._zoomAnimated||i.animate===!1||this._nothingToAnimate()||Math.abs(e-this._zoom)>this.options.zoomAnimationThreshold)return!1;var n=this.getZoomScale(e),o=this._getCenterOffset(t)._divideBy(1-1/n),s=this._getCenterLayerPoint()._add(o);return i.animate===!0||this.getSize().contains(o)?(this.fire("movestart").fire("zoomstart"),this._animateZoom(t,e,s,n,null,!0),!0):!1},_animateZoom:function(t,e,i,n,s,a,r){r||(this._animatingZoom=!0),o.DomUtil.addClass(this._mapPane,"leaflet-zoom-anim"),this._animateToCenter=t,this._animateToZoom=e,o.Draggable&&(o.Draggable._disabled=!0),o.Util.requestAnimFrame(function(){this.fire("zoomanim",{center:t,zoom:e,origin:i,scale:n,delta:s,backwards:a})},this)},_onZoomTransitionEnd:function(){this._animatingZoom=!1,o.DomUtil.removeClass(this._mapPane,"leaflet-zoom-anim"),this._resetView(this._animateToCenter,this._animateToZoom,!0,!0),o.Draggable&&(o.Draggable._disabled=!1)}}:{}),o.TileLayer.include({_animateZoom:function(t){this._animating||(this._animating=!0,this._prepareBgBuffer());var e=this._bgBuffer,i=o.DomUtil.TRANSFORM,n=t.delta?o.DomUtil.getTranslateString(t.delta):e.style[i],s=o.DomUtil.getScaleString(t.scale,t.origin);e.style[i]=t.backwards?s+" "+n:n+" "+s},_endZoomAnim:function(){var t=this._tileContainer,e=this._bgBuffer;t.style.visibility="",t.parentNode.appendChild(t),o.Util.falseFn(e.offsetWidth),this._animating=!1},_clearBgBuffer:function(){var t=this._map;!t||t._animatingZoom||t.touchZoom._zooming||(this._bgBuffer.innerHTML="",this._bgBuffer.style[o.DomUtil.TRANSFORM]="")},_prepareBgBuffer:function(){var t=this._tileContainer,e=this._bgBuffer,i=this._getLoadedTilesPercentage(e),n=this._getLoadedTilesPercentage(t);return e&&i>.5&&.5>n?(t.style.visibility="hidden",void this._stopLoadingImages(t)):(e.style.visibility="hidden",e.style[o.DomUtil.TRANSFORM]="",this._tileContainer=e,e=this._bgBuffer=t,this._stopLoadingImages(e),void clearTimeout(this._clearBgBufferTimer))},_getLoadedTilesPercentage:function(t){var e,i,n=t.getElementsByTagName("img"),o=0;for(e=0,i=n.length;i>e;e++)n[e].complete&&o++;return o/i},_stopLoadingImages:function(t){var e,i,n,s=Array.prototype.slice.call(t.getElementsByTagName("img"));for(e=0,i=s.length;i>e;e++)n=s[e],n.complete||(n.onload=o.Util.falseFn,n.onerror=o.Util.falseFn,n.src=o.Util.emptyImageUrl,n.parentNode.removeChild(n))}}),o.Map.include({_defaultLocateOptions:{watch:!1,setView:!1,maxZoom:1/0,timeout:1e4,maximumAge:0,enableHighAccuracy:!1},locate:function(t){if(t=this._locateOptions=o.extend(this._defaultLocateOptions,t),!navigator.geolocation)return this._handleGeolocationError({code:0,message:"Geolocation not supported."}),this;var e=o.bind(this._handleGeolocationResponse,this),i=o.bind(this._handleGeolocationError,this);return t.watch?this._locationWatchId=navigator.geolocation.watchPosition(e,i,t):navigator.geolocation.getCurrentPosition(e,i,t),this},stopLocate:function(){return navigator.geolocation&&navigator.geolocation.clearWatch(this._locationWatchId),this._locateOptions&&(this._locateOptions.setView=!1),this},_handleGeolocationError:function(t){var e=t.code,i=t.message||(1===e?"permission denied":2===e?"position unavailable":"timeout");this._locateOptions.setView&&!this._loaded&&this.fitWorld(),this.fire("locationerror",{code:e,message:"Geolocation error: "+i+"."})},_handleGeolocationResponse:function(t){var e=t.coords.latitude,i=t.coords.longitude,n=new o.LatLng(e,i),s=180*t.coords.accuracy/40075017,a=s/Math.cos(o.LatLng.DEG_TO_RAD*e),r=o.latLngBounds([e-s,i-a],[e+s,i+a]),h=this._locateOptions;if(h.setView){var l=Math.min(this.getBoundsZoom(r),h.maxZoom);this.setView(n,l)}var u={latlng:n,bounds:r,timestamp:t.timestamp};for(var c in t.coords)"number"==typeof t.coords[c]&&(u[c]=t.coords[c]);this.fire("locationfound",u)}})}(window,document); \ No newline at end of file From c4a67801b6266dadf481fec3337e1834096dd644 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E9=99=B3=E4=BF=A1=E5=B1=B9?= Date: Sun, 17 Aug 2014 12:52:05 +0800 Subject: [PATCH 02/23] change leaflet version to 0.7.3. --- _includes/recline-deps.html | 6 +++--- docs/tutorial-views.markdown | 6 +++--- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/_includes/recline-deps.html b/_includes/recline-deps.html index 60b2005e..5f4313fc 100644 --- a/_includes/recline-deps.html +++ b/_includes/recline-deps.html @@ -1,6 +1,6 @@ - + @@ -31,7 +31,7 @@ - + diff --git a/docs/tutorial-views.markdown b/docs/tutorial-views.markdown index b1dba993..108e9f92 100644 --- a/docs/tutorial-views.markdown +++ b/docs/tutorial-views.markdown @@ -202,9 +202,9 @@ library and the Recline Map view: {% highlight html %} - + @@ -214,7 +214,7 @@ library and the Recline Map view: - + {% endhighlight %} From b7f9d01f3e2782b1dccd30096f83dffe038ba1c7 Mon Sep 17 00:00:00 2001 From: Rufus Pollock Date: Mon, 18 Aug 2014 10:00:13 +0100 Subject: [PATCH 03/23] [test,add][xs]: addendum to last commit 095f64e1f3cca2f036d82f614928415217198aaf to fix tests. --- test/index.html | 2 +- test/model.test.js | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/test/index.html b/test/index.html index 16a1619d..f442c2a9 100644 --- a/test/index.html +++ b/test/index.html @@ -52,7 +52,7 @@ - + diff --git a/test/model.test.js b/test/model.test.js index d546d8c3..13a2c089 100644 --- a/test/model.test.js +++ b/test/model.test.js @@ -202,6 +202,8 @@ test('query with plain object', function () { }); }); +// TODO: this has a dependency on the external csv backend +// May want to refactor or remove (?) test('fetch without and with explicit fields', function () { var dataset = new recline.Model.Dataset({ backend: 'csv', From 1625f93329c838d3b2f90898d257e02b8ca4543b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E9=99=B3=E4=BF=A1=E5=B1=B9?= Date: Wed, 20 Aug 2014 14:04:00 +0800 Subject: [PATCH 04/23] enable timeline tag support. --- src/view.timeline.js | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/view.timeline.js b/src/view.timeline.js index cd4a1084..43241b56 100644 --- a/src/view.timeline.js +++ b/src/view.timeline.js @@ -99,7 +99,8 @@ my.Timeline = Backbone.View.extend({ "startDate": start, "endDate": end, "headline": String(record.get('title') || ''), - "text": record.get('description') || record.summary() + "text": record.get('description') || record.summary(), + "tag": record.get('tags') }; return tlEntry; } else { From cb6e5266cd2c43f3269f4c94498529f868c55fcc Mon Sep 17 00:00:00 2001 From: BigBlueHat Date: Mon, 8 Sep 2014 10:08:42 -0400 Subject: [PATCH 05/23] Update jekyll config/info --- CONTRIBUTING.md | 6 +++++- _config.yml | 3 +-- 2 files changed, 6 insertions(+), 3 deletions(-) diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md index 82a53de3..97df3fc4 100644 --- a/CONTRIBUTING.md +++ b/CONTRIBUTING.md @@ -33,7 +33,11 @@ Note that the demos and documentation utilize the [jekyll templating system][jekyll] and to use them *locally* you will need to build them using jekyll. Once installed, all you need to do from the command line is run jekyll: - jekyll + jekyll serve + +or if you're actively developing and want auto-reloading: + + jekyll serve --watch [jekyll]: https://github.com/mojombo/jekyll diff --git a/_config.yml b/_config.yml index 93f9e7b4..f54edddd 100644 --- a/_config.yml +++ b/_config.yml @@ -1,5 +1,4 @@ -pygments: true -auto: true +highlighter: pygments markdown: kramdown title: Recline Data Explorer and Library From 9e0083c18e091076551ff2d464ac4bc66c8e86f6 Mon Sep 17 00:00:00 2001 From: BigBlueHat Date: Mon, 8 Sep 2014 10:12:46 -0400 Subject: [PATCH 06/23] Singularize repository (per npm warning) --- package.json | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/package.json b/package.json index def4e482..82776db1 100644 --- a/package.json +++ b/package.json @@ -26,11 +26,9 @@ }, "lib" : "src", "main" : "dist/recline.js", - "repositories": [ - { - "type": "git", - "url": "http://github.com/okfn/recline.git", - "path": "src" - } - ] + "repository": { + "type": "git", + "url": "http://github.com/okfn/recline.git", + "path": "src" + } } From cfdce8fbc71c9a82d94c36a30a0c347d5abe0506 Mon Sep 17 00:00:00 2001 From: BigBlueHat Date: Mon, 8 Sep 2014 10:44:03 -0400 Subject: [PATCH 07/23] Ignore node_modules --- .gitignore | 1 + 1 file changed, 1 insertion(+) diff --git a/.gitignore b/.gitignore index f5a4aa25..fb371404 100755 --- a/.gitignore +++ b/.gitignore @@ -3,3 +3,4 @@ sandbox/* .*.swp .*.swo _site/* +node_modules/* From a30c09e35b206e015b450896c0edb3af897c51fe Mon Sep 17 00:00:00 2001 From: Rufus Pollock Date: Sun, 14 Sep 2014 00:03:47 +0100 Subject: [PATCH 08/23] [test][xs]: remove reference to removed csv backend test from test/index.html. --- test/index.html | 1 - 1 file changed, 1 deletion(-) diff --git a/test/index.html b/test/index.html index f442c2a9..94722f5b 100644 --- a/test/index.html +++ b/test/index.html @@ -57,7 +57,6 @@ - From e6c2d484007ea37d213d078018d60770e50754b3 Mon Sep 17 00:00:00 2001 From: Rufus Pollock Date: Sun, 14 Sep 2014 00:05:38 +0100 Subject: [PATCH 09/23] [view/slickgrid][s]: tidy up e.g. whitespace (no substance to change). --- src/view.slickgrid.js | 165 +++++++++++++++++++++--------------------- 1 file changed, 83 insertions(+), 82 deletions(-) diff --git a/src/view.slickgrid.js b/src/view.slickgrid.js index 25ca1579..c8d55d14 100644 --- a/src/view.slickgrid.js +++ b/src/view.slickgrid.js @@ -5,37 +5,7 @@ this.recline.View = this.recline.View || {}; (function($, my) { "use strict"; - // Add new grid Control to display a new row add menu bouton - // It display a simple side-bar menu ,for user to add new - // row to grid - my.GridControl= Backbone.View.extend({ - className: "recline-row-add", - // Template for row edit menu , change it if you don't love - template: '

Add row

', - - initialize: function(options){ - var self = this; - _.bindAll(this, 'render'); - this.state = new recline.Model.ObjectState(); - this.render(); - }, - - render: function() { - var self = this; - this.$el.html(this.template) - }, - - events : { - "click .recline-row-add" : "addNewRow" - }, - - addNewRow : function(e){ - e.preventDefault() - this.state.trigger("change") - } - } - ); // ## SlickGrid Dataset View // // Provides a tabular view on a Dataset, based on SlickGrid. @@ -56,7 +26,11 @@ this.recline.View = this.recline.View || {}; // state: { // gridOptions: { // editable: true, -// enableAddRows: true +// enableAddRow: true +// // Enable support for row delete +// enabledDelRow: true, +// // Enable support for row Reorder +// enableReOrderRow:true, // ... // }, // columnsEditor: [ @@ -70,10 +44,10 @@ my.SlickGrid = Backbone.View.extend({ initialize: function(modelEtc) { var self = this; this.$el.addClass('recline-slickgrid'); - + // Template for row delete menu , change it if you don't love this.templates = { - "deleterow" : 'X' + "deleterow" : 'X' }; _.bindAll(this, 'render', 'onRecordChanged'); @@ -95,15 +69,16 @@ my.SlickGrid = Backbone.View.extend({ //add menu for new row , check if enableAddRow is set to true or not set if(this.state.get("gridOptions") - && this.state.get("gridOptions").enabledAddRow != undefined + && this.state.get("gridOptions").enabledAddRow != undefined && this.state.get("gridOptions").enabledAddRow == true ){ this.editor = new my.GridControl() this.elSidebar = this.editor.$el - this.listenTo(this.editor.state, 'change', function(){ - this.model.records.add(new recline.Model.Record()) + this.listenTo(this.editor.state, 'change', function(){ + this.model.records.add(new recline.Model.Record()) }); } }, + onRecordChanged: function(record) { // Ignore if the grid is not yet drawn if (!this.grid) { @@ -115,7 +90,8 @@ my.SlickGrid = Backbone.View.extend({ this.grid.getData().updateItem(record, row_index); this.grid.render(); }, - render: function() { + + render: function() { var self = this; var options = _.extend({ enableCellNavigation: true, @@ -127,43 +103,40 @@ my.SlickGrid = Backbone.View.extend({ // We need all columns, even the hidden ones, to show on the column picker var columns = []; + // custom formatter as default one escapes html // plus this way we distinguish between rendering/formatting and computed value (so e.g. sort still works ...) // row = row index, cell = cell index, value = value, columnDef = column definition, dataContext = full row values var formatter = function(row, cell, value, columnDef, dataContext) { if(columnDef.id == "del"){ return self.templates.deleterow - } - var field = self.model.fields.get(columnDef.id); + } + var field = self.model.fields.get(columnDef.id); if (field.renderer) { return field.renderer(value, field, dataContext); - }else { + } else { return value } }; + // we need to be sure that user is entering a valid input , for exemple if // field is date type and field.format ='YY-MM-DD', we should be sure that // user enter a correct value - var validator = function(field){ - return function(value){ - if(field.type == "date" && isNaN(Date.parse(value))){ - return { - valid: false, - msg: "A date is required, check field field-date-format"}; - }else { - return {valid: true, msg :null } - } - } + var validator = function(field) { + return function(value){ + if (field.type == "date" && isNaN(Date.parse(value))){ + return { + valid: false, + msg: "A date is required, check field field-date-format" + }; + } else { + return {valid: true, msg :null } + } + } }; - //Add row delete support, check if enableReOrderRow is set to true , by - //default it is set to false - // state: { - // gridOptions: { - // enableReOrderRow: true, - // }, - if(this.state.get("gridOptions") - && this.state.get("gridOptions").enableReOrderRow != undefined - && this.state.get("gridOptions").enableReOrderRow == true ){ + + // Add column for row reorder support + if (this.state.get("gridOptions") && this.state.get("gridOptions").enableReOrderRow == true) { columns.push({ id: "#", name: "", @@ -174,15 +147,8 @@ my.SlickGrid = Backbone.View.extend({ cssClass: "recline-cell-reorder" }) } - //Add row delete support, check if enabledDelRow is set to true , by - //default it is set to false - // state: { - // gridOptions: { - // enabledDelRow: true, - // }, - if(this.state.get("gridOptions") - && this.state.get("gridOptions").enabledDelRow != undefined - && this.state.get("gridOptions").enabledDelRow == true ){ + // Add column for row delete support + if (this.state.get("gridOptions") && this.state.get("gridOptions").enabledDelRow == true) { columns.push({ id: 'del', name: '', @@ -193,6 +159,7 @@ my.SlickGrid = Backbone.View.extend({ validator:validator }) } + _.each(this.model.fields.toJSON(),function(field){ var column = { id: field.id, @@ -254,16 +221,17 @@ my.SlickGrid = Backbone.View.extend({ } } columns = columns.concat(tempHiddenColumns); + // Transform a model object into a row function toRow(m) { var row = {}; - self.model.fields.each(function(field){ - var render = ""; + self.model.fields.each(function(field) { + var render = ""; //when adding row from slickgrid the field value is undefined - if(!_.isUndefined(m.getFieldValueUnrendered(field))){ - render =m.getFieldValueUnrendered(field) - } - row[field.id] = render + if(!_.isUndefined(m.getFieldValueUnrendered(field))){ + render =m.getFieldValueUnrendered(field) + } + row[field.id] = render }); return row; } @@ -304,7 +272,6 @@ my.SlickGrid = Backbone.View.extend({ this.grid.setSortColumn(column, sortAsc); } - /* Row reordering support based on https://github.com/mleibman/SlickGrid/blob/gh-pages/examples/example9-row-reordering.html @@ -362,10 +329,8 @@ my.SlickGrid = Backbone.View.extend({ }); //register The plugin to handle row Reorder - if(this.state.get("gridOptions") - && this.state.get("gridOptions").enableReOrderRow != undefined - && this.state.get("gridOptions").enableReOrderRow == true ){ - self.grid.registerPlugin(moveRowsPlugin); + if(this.state.get("gridOptions") && this.state.get("gridOptions").enableReOrderRow) { + self.grid.registerPlugin(moveRowsPlugin); } /* end row reordering support*/ @@ -414,7 +379,7 @@ my.SlickGrid = Backbone.View.extend({ // that handle row Reoder. var cell =0 if(self.state.get("gridOptions") - && self.state.get("gridOptions").enableReOrderRow != undefined + && self.state.get("gridOptions").enableReOrderRow != undefined && self.state.get("gridOptions").enableReOrderRow == true ){ cell =1 } @@ -434,7 +399,6 @@ my.SlickGrid = Backbone.View.extend({ self.rendered = false; } return this; - }, remove: function () { @@ -460,6 +424,36 @@ my.SlickGrid = Backbone.View.extend({ } }); +// Add new grid Control to display a new row add menu bouton +// It display a simple side-bar menu ,for user to add new +// row to grid +my.GridControl= Backbone.View.extend({ + className: "recline-row-add", + // Template for row edit menu , change it if you don't love + template: '

Add row

', + + initialize: function(options){ + var self = this; + _.bindAll(this, 'render'); + this.state = new recline.Model.ObjectState(); + this.render(); + }, + + render: function() { + var self = this; + this.$el.html(this.template) + }, + + events : { + "click .recline-row-add" : "addNewRow" + }, + + addNewRow : function(e){ + e.preventDefault() + this.state.trigger("change") + } +}); + })(jQuery, recline.View); /* @@ -578,6 +572,13 @@ my.SlickGrid = Backbone.View.extend({ } // Slick.Controls.ColumnPicker - $.extend(true, window, { Slick:{ Controls:{ ColumnPicker:SlickColumnPicker }}}); + $.extend(true, window, { + Slick: { + Controls: { + ColumnPicker: SlickColumnPicker + } + } + }); + })(jQuery); From 80bb0dd937771a72c9bb829a9a7726a6f142d28e Mon Sep 17 00:00:00 2001 From: Rufus Pollock Date: Sun, 14 Sep 2014 00:18:42 +0100 Subject: [PATCH 10/23] [view/slickgrid][s]: refactor to move row reordering setup into separate function. * Plus we do not set up row reordering unless enableReOrderRow is set in options --- src/view.slickgrid.js | 124 +++++++++++++++++++++--------------------- 1 file changed, 63 insertions(+), 61 deletions(-) diff --git a/src/view.slickgrid.js b/src/view.slickgrid.js index c8d55d14..829586c7 100644 --- a/src/view.slickgrid.js +++ b/src/view.slickgrid.js @@ -254,7 +254,6 @@ my.SlickGrid = Backbone.View.extend({ rows[i] = toRow(m); models[i] = m; }; - } var data = new RowSet(); @@ -272,67 +271,9 @@ my.SlickGrid = Backbone.View.extend({ this.grid.setSortColumn(column, sortAsc); } - /* Row reordering support based on - https://github.com/mleibman/SlickGrid/blob/gh-pages/examples/example9-row-reordering.html - - */ - self.grid.setSelectionModel(new Slick.RowSelectionModel()); - - var moveRowsPlugin = new Slick.RowMoveManager({ - cancelEditOnDrag: true - }); - - moveRowsPlugin.onBeforeMoveRows.subscribe(function (e, data) { - for (var i = 0; i < data.rows.length; i++) { - // no point in moving before or after itself - if (data.rows[i] == data.insertBefore || data.rows[i] == data.insertBefore - 1) { - e.stopPropagation(); - return false; - } - } - return true; - }); - - moveRowsPlugin.onMoveRows.subscribe(function (e, args) { - - var extractedRows = [], left, right; - var rows = args.rows; - var insertBefore = args.insertBefore; - - var data = self.model.records.toJSON() - left = data.slice(0, insertBefore); - right= data.slice(insertBefore, data.length); - - rows.sort(function(a,b) { return a-b; }); - - for (var i = 0; i < rows.length; i++) { - extractedRows.push(data[rows[i]]); - } - - rows.reverse(); - - for (var i = 0; i < rows.length; i++) { - var row = rows[i]; - if (row < insertBefore) { - left.splice(row, 1); - } else { - right.splice(row - insertBefore, 1); - } - } - - data = left.concat(extractedRows.concat(right)); - var selectedRows = []; - for (var i = 0; i < rows.length; i++) - selectedRows.push(left.length + i); - - self.model.records.reset(data) - - }); - //register The plugin to handle row Reorder - if(this.state.get("gridOptions") && this.state.get("gridOptions").enableReOrderRow) { - self.grid.registerPlugin(moveRowsPlugin); + if (this.state.get("gridOptions") && this.state.get("gridOptions").enableReOrderRow) { + this._setupRowReordering(); } - /* end row reordering support*/ this._slickHandler.subscribe(this.grid.onSort, function(e, args){ var order = (args.sortAsc) ? 'asc':'desc'; @@ -401,6 +342,67 @@ my.SlickGrid = Backbone.View.extend({ return this; }, + // Row reordering support based on + // https://github.com/mleibman/SlickGrid/blob/gh-pages/examples/example9-row-reordering.html + _setupRowReordering: function() { + var self = this; + self.grid.setSelectionModel(new Slick.RowSelectionModel()); + + var moveRowsPlugin = new Slick.RowMoveManager({ + cancelEditOnDrag: true + }); + + moveRowsPlugin.onBeforeMoveRows.subscribe(function (e, data) { + for (var i = 0; i < data.rows.length; i++) { + // no point in moving before or after itself + if (data.rows[i] == data.insertBefore || data.rows[i] == data.insertBefore - 1) { + e.stopPropagation(); + return false; + } + } + return true; + }); + + moveRowsPlugin.onMoveRows.subscribe(function (e, args) { + var extractedRows = [], left, right; + var rows = args.rows; + var insertBefore = args.insertBefore; + + var data = self.model.records.toJSON() + left = data.slice(0, insertBefore); + right= data.slice(insertBefore, data.length); + + rows.sort(function(a,b) { return a-b; }); + + for (var i = 0; i < rows.length; i++) { + extractedRows.push(data[rows[i]]); + } + + rows.reverse(); + + for (var i = 0; i < rows.length; i++) { + var row = rows[i]; + if (row < insertBefore) { + left.splice(row, 1); + } else { + right.splice(row - insertBefore, 1); + } + } + + data = left.concat(extractedRows.concat(right)); + var selectedRows = []; + for (var i = 0; i < rows.length; i++) + selectedRows.push(left.length + i); + + self.model.records.reset(data) + + }); + //register The plugin to handle row Reorder + if(this.state.get("gridOptions") && this.state.get("gridOptions").enableReOrderRow) { + self.grid.registerPlugin(moveRowsPlugin); + } + }, + remove: function () { this._slickHandler.unsubscribeAll(); Backbone.View.prototype.remove.apply(this, arguments); From d67b73ffcabc600d75c86d73a62af188aa63d87e Mon Sep 17 00:00:00 2001 From: Rufus Pollock Date: Sun, 14 Sep 2014 00:19:24 +0100 Subject: [PATCH 11/23] [demos][xs]: typo in multiview demo comments. --- demos/multiview/app.js | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/demos/multiview/app.js b/demos/multiview/app.js index 806c9a96..bfea4d28 100755 --- a/demos/multiview/app.js +++ b/demos/multiview/app.js @@ -77,7 +77,7 @@ var createMultiView = function(dataset, state) { enabledAddRow: true, // Enable support for row delete enabledDelRow: true, - // Enable support for row Reoder + // Enable support for row ReOrder enableReOrderRow:true, autoEdit: false, enableCellNavigation: true From d716a65fd26eebd0409a32fa96b8031bd76ba31c Mon Sep 17 00:00:00 2001 From: Rufus Pollock Date: Sun, 14 Sep 2014 00:19:55 +0100 Subject: [PATCH 12/23] [build][xs]: . --- dist/recline.js | 283 ++++++++++++++++++++++++------------------------ 1 file changed, 143 insertions(+), 140 deletions(-) diff --git a/dist/recline.js b/dist/recline.js index 6f2aab1d..76334781 100644 --- a/dist/recline.js +++ b/dist/recline.js @@ -3066,37 +3066,7 @@ this.recline.View = this.recline.View || {}; (function($, my) { "use strict"; - // Add new grid Control to display a new row add menu bouton - // It display a simple side-bar menu ,for user to add new - // row to grid - my.GridControl= Backbone.View.extend({ - className: "recline-row-add", - // Template for row edit menu , change it if you don't love - template: '

Add row

', - - initialize: function(options){ - var self = this; - _.bindAll(this, 'render'); - this.state = new recline.Model.ObjectState(); - this.render(); - }, - - render: function() { - var self = this; - this.$el.html(this.template) - }, - - events : { - "click .recline-row-add" : "addNewRow" - }, - - addNewRow : function(e){ - e.preventDefault() - this.state.trigger("change") - } - } - ); // ## SlickGrid Dataset View // // Provides a tabular view on a Dataset, based on SlickGrid. @@ -3117,7 +3087,11 @@ this.recline.View = this.recline.View || {}; // state: { // gridOptions: { // editable: true, -// enableAddRows: true +// enableAddRow: true +// // Enable support for row delete +// enabledDelRow: true, +// // Enable support for row Reorder +// enableReOrderRow:true, // ... // }, // columnsEditor: [ @@ -3131,10 +3105,10 @@ my.SlickGrid = Backbone.View.extend({ initialize: function(modelEtc) { var self = this; this.$el.addClass('recline-slickgrid'); - + // Template for row delete menu , change it if you don't love this.templates = { - "deleterow" : 'X' + "deleterow" : 'X' }; _.bindAll(this, 'render', 'onRecordChanged'); @@ -3156,15 +3130,16 @@ my.SlickGrid = Backbone.View.extend({ //add menu for new row , check if enableAddRow is set to true or not set if(this.state.get("gridOptions") - && this.state.get("gridOptions").enabledAddRow != undefined + && this.state.get("gridOptions").enabledAddRow != undefined && this.state.get("gridOptions").enabledAddRow == true ){ this.editor = new my.GridControl() this.elSidebar = this.editor.$el - this.listenTo(this.editor.state, 'change', function(){ - this.model.records.add(new recline.Model.Record()) + this.listenTo(this.editor.state, 'change', function(){ + this.model.records.add(new recline.Model.Record()) }); } }, + onRecordChanged: function(record) { // Ignore if the grid is not yet drawn if (!this.grid) { @@ -3176,7 +3151,8 @@ my.SlickGrid = Backbone.View.extend({ this.grid.getData().updateItem(record, row_index); this.grid.render(); }, - render: function() { + + render: function() { var self = this; var options = _.extend({ enableCellNavigation: true, @@ -3188,43 +3164,40 @@ my.SlickGrid = Backbone.View.extend({ // We need all columns, even the hidden ones, to show on the column picker var columns = []; + // custom formatter as default one escapes html // plus this way we distinguish between rendering/formatting and computed value (so e.g. sort still works ...) // row = row index, cell = cell index, value = value, columnDef = column definition, dataContext = full row values var formatter = function(row, cell, value, columnDef, dataContext) { if(columnDef.id == "del"){ return self.templates.deleterow - } - var field = self.model.fields.get(columnDef.id); + } + var field = self.model.fields.get(columnDef.id); if (field.renderer) { return field.renderer(value, field, dataContext); - }else { + } else { return value } }; + // we need to be sure that user is entering a valid input , for exemple if // field is date type and field.format ='YY-MM-DD', we should be sure that // user enter a correct value - var validator = function(field){ - return function(value){ - if(field.type == "date" && isNaN(Date.parse(value))){ - return { - valid: false, - msg: "A date is required, check field field-date-format"}; - }else { - return {valid: true, msg :null } - } - } + var validator = function(field) { + return function(value){ + if (field.type == "date" && isNaN(Date.parse(value))){ + return { + valid: false, + msg: "A date is required, check field field-date-format" + }; + } else { + return {valid: true, msg :null } + } + } }; - //Add row delete support, check if enableReOrderRow is set to true , by - //default it is set to false - // state: { - // gridOptions: { - // enableReOrderRow: true, - // }, - if(this.state.get("gridOptions") - && this.state.get("gridOptions").enableReOrderRow != undefined - && this.state.get("gridOptions").enableReOrderRow == true ){ + + // Add column for row reorder support + if (this.state.get("gridOptions") && this.state.get("gridOptions").enableReOrderRow == true) { columns.push({ id: "#", name: "", @@ -3235,15 +3208,8 @@ my.SlickGrid = Backbone.View.extend({ cssClass: "recline-cell-reorder" }) } - //Add row delete support, check if enabledDelRow is set to true , by - //default it is set to false - // state: { - // gridOptions: { - // enabledDelRow: true, - // }, - if(this.state.get("gridOptions") - && this.state.get("gridOptions").enabledDelRow != undefined - && this.state.get("gridOptions").enabledDelRow == true ){ + // Add column for row delete support + if (this.state.get("gridOptions") && this.state.get("gridOptions").enabledDelRow == true) { columns.push({ id: 'del', name: '', @@ -3254,6 +3220,7 @@ my.SlickGrid = Backbone.View.extend({ validator:validator }) } + _.each(this.model.fields.toJSON(),function(field){ var column = { id: field.id, @@ -3315,16 +3282,17 @@ my.SlickGrid = Backbone.View.extend({ } } columns = columns.concat(tempHiddenColumns); + // Transform a model object into a row function toRow(m) { var row = {}; - self.model.fields.each(function(field){ - var render = ""; + self.model.fields.each(function(field) { + var render = ""; //when adding row from slickgrid the field value is undefined - if(!_.isUndefined(m.getFieldValueUnrendered(field))){ - render =m.getFieldValueUnrendered(field) - } - row[field.id] = render + if(!_.isUndefined(m.getFieldValueUnrendered(field))){ + render =m.getFieldValueUnrendered(field) + } + row[field.id] = render }); return row; } @@ -3347,7 +3315,6 @@ my.SlickGrid = Backbone.View.extend({ rows[i] = toRow(m); models[i] = m; }; - } var data = new RowSet(); @@ -3365,70 +3332,9 @@ my.SlickGrid = Backbone.View.extend({ this.grid.setSortColumn(column, sortAsc); } - - /* Row reordering support based on - https://github.com/mleibman/SlickGrid/blob/gh-pages/examples/example9-row-reordering.html - - */ - self.grid.setSelectionModel(new Slick.RowSelectionModel()); - - var moveRowsPlugin = new Slick.RowMoveManager({ - cancelEditOnDrag: true - }); - - moveRowsPlugin.onBeforeMoveRows.subscribe(function (e, data) { - for (var i = 0; i < data.rows.length; i++) { - // no point in moving before or after itself - if (data.rows[i] == data.insertBefore || data.rows[i] == data.insertBefore - 1) { - e.stopPropagation(); - return false; - } - } - return true; - }); - - moveRowsPlugin.onMoveRows.subscribe(function (e, args) { - - var extractedRows = [], left, right; - var rows = args.rows; - var insertBefore = args.insertBefore; - - var data = self.model.records.toJSON() - left = data.slice(0, insertBefore); - right= data.slice(insertBefore, data.length); - - rows.sort(function(a,b) { return a-b; }); - - for (var i = 0; i < rows.length; i++) { - extractedRows.push(data[rows[i]]); - } - - rows.reverse(); - - for (var i = 0; i < rows.length; i++) { - var row = rows[i]; - if (row < insertBefore) { - left.splice(row, 1); - } else { - right.splice(row - insertBefore, 1); - } - } - - data = left.concat(extractedRows.concat(right)); - var selectedRows = []; - for (var i = 0; i < rows.length; i++) - selectedRows.push(left.length + i); - - self.model.records.reset(data) - - }); - //register The plugin to handle row Reorder - if(this.state.get("gridOptions") - && this.state.get("gridOptions").enableReOrderRow != undefined - && this.state.get("gridOptions").enableReOrderRow == true ){ - self.grid.registerPlugin(moveRowsPlugin); + if (this.state.get("gridOptions") && this.state.get("gridOptions").enableReOrderRow) { + this._setupRowReordering(); } - /* end row reordering support*/ this._slickHandler.subscribe(this.grid.onSort, function(e, args){ var order = (args.sortAsc) ? 'asc':'desc'; @@ -3475,7 +3381,7 @@ my.SlickGrid = Backbone.View.extend({ // that handle row Reoder. var cell =0 if(self.state.get("gridOptions") - && self.state.get("gridOptions").enableReOrderRow != undefined + && self.state.get("gridOptions").enableReOrderRow != undefined && self.state.get("gridOptions").enableReOrderRow == true ){ cell =1 } @@ -3495,7 +3401,67 @@ my.SlickGrid = Backbone.View.extend({ self.rendered = false; } return this; + }, + // Row reordering support based on + // https://github.com/mleibman/SlickGrid/blob/gh-pages/examples/example9-row-reordering.html + _setupRowReordering: function() { + var self = this; + self.grid.setSelectionModel(new Slick.RowSelectionModel()); + + var moveRowsPlugin = new Slick.RowMoveManager({ + cancelEditOnDrag: true + }); + + moveRowsPlugin.onBeforeMoveRows.subscribe(function (e, data) { + for (var i = 0; i < data.rows.length; i++) { + // no point in moving before or after itself + if (data.rows[i] == data.insertBefore || data.rows[i] == data.insertBefore - 1) { + e.stopPropagation(); + return false; + } + } + return true; + }); + + moveRowsPlugin.onMoveRows.subscribe(function (e, args) { + var extractedRows = [], left, right; + var rows = args.rows; + var insertBefore = args.insertBefore; + + var data = self.model.records.toJSON() + left = data.slice(0, insertBefore); + right= data.slice(insertBefore, data.length); + + rows.sort(function(a,b) { return a-b; }); + + for (var i = 0; i < rows.length; i++) { + extractedRows.push(data[rows[i]]); + } + + rows.reverse(); + + for (var i = 0; i < rows.length; i++) { + var row = rows[i]; + if (row < insertBefore) { + left.splice(row, 1); + } else { + right.splice(row - insertBefore, 1); + } + } + + data = left.concat(extractedRows.concat(right)); + var selectedRows = []; + for (var i = 0; i < rows.length; i++) + selectedRows.push(left.length + i); + + self.model.records.reset(data) + + }); + //register The plugin to handle row Reorder + if(this.state.get("gridOptions") && this.state.get("gridOptions").enableReOrderRow) { + self.grid.registerPlugin(moveRowsPlugin); + } }, remove: function () { @@ -3521,6 +3487,36 @@ my.SlickGrid = Backbone.View.extend({ } }); +// Add new grid Control to display a new row add menu bouton +// It display a simple side-bar menu ,for user to add new +// row to grid +my.GridControl= Backbone.View.extend({ + className: "recline-row-add", + // Template for row edit menu , change it if you don't love + template: '

Add row

', + + initialize: function(options){ + var self = this; + _.bindAll(this, 'render'); + this.state = new recline.Model.ObjectState(); + this.render(); + }, + + render: function() { + var self = this; + this.$el.html(this.template) + }, + + events : { + "click .recline-row-add" : "addNewRow" + }, + + addNewRow : function(e){ + e.preventDefault() + this.state.trigger("change") + } +}); + })(jQuery, recline.View); /* @@ -3639,7 +3635,14 @@ my.SlickGrid = Backbone.View.extend({ } // Slick.Controls.ColumnPicker - $.extend(true, window, { Slick:{ Controls:{ ColumnPicker:SlickColumnPicker }}}); + $.extend(true, window, { + Slick: { + Controls: { + ColumnPicker: SlickColumnPicker + } + } + }); + })(jQuery); /*jshint multistr:true */ From 2d709cbc393195c0ef7cef517766e237504b8fab Mon Sep 17 00:00:00 2001 From: aliounedia Date: Thu, 25 Sep 2014 11:10:07 +0200 Subject: [PATCH 13/23] update --- _includes/example-backends-online-csv.js | 7 ++++--- css-site/style.css | 3 +++ 2 files changed, 7 insertions(+), 3 deletions(-) diff --git a/_includes/example-backends-online-csv.js b/_includes/example-backends-online-csv.js index 9cf128b3..dbafd28b 100644 --- a/_includes/example-backends-online-csv.js +++ b/_includes/example-backends-online-csv.js @@ -1,7 +1,7 @@ // Create the dataset in the usual way // Note the additional options you can specify for parsing the CSV file var dataset = new recline.Model.Dataset({ - url: '{{page.root}}demos/data/sample.csv', + url: '{{page.root}}/demos/data/sample.csv', backend: 'csv', // delimiter: ',', // quotechar: '"', @@ -14,7 +14,8 @@ dataset.fetch(); // show the data for illustrations sake var grid = new recline.View.SlickGrid({ - model: dataset + model: dataset, + el: $('#my-online-csv') }); -$('#my-online-csv').append(grid.el); +grid.visible = true; diff --git a/css-site/style.css b/css-site/style.css index dea128c3..f6fc5641 100644 --- a/css-site/style.css +++ b/css-site/style.css @@ -212,3 +212,6 @@ section { margin-bottom: 20px; } +#my-online-csv { + height: 100px; +} From a3b1a3e7e88b82bc4829fc8fdd582193f4e61431 Mon Sep 17 00:00:00 2001 From: aliounedia Date: Thu, 25 Sep 2014 11:12:51 +0200 Subject: [PATCH 14/23] Fix bug in backends ducumentation #449 --- _includes/example-backends-online-csv.js | 1 - 1 file changed, 1 deletion(-) diff --git a/_includes/example-backends-online-csv.js b/_includes/example-backends-online-csv.js index dbafd28b..f5f241e5 100644 --- a/_includes/example-backends-online-csv.js +++ b/_includes/example-backends-online-csv.js @@ -11,7 +11,6 @@ var dataset = new recline.Model.Dataset({ // remember this is async so if you want to do something you need to call it in done method e.g. // dataset.fetch.done(function(dataset) { console.log(dataset.recordCount)}); dataset.fetch(); - // show the data for illustrations sake var grid = new recline.View.SlickGrid({ model: dataset, From b2f90d5f6a09c4ce63b6fec2f8b30eb00183764e Mon Sep 17 00:00:00 2001 From: aliounedia Date: Thu, 25 Sep 2014 11:28:09 +0200 Subject: [PATCH 15/23] Fix bug in backends ducumentation #449 --- _includes/example-backends-online-csv.js | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/_includes/example-backends-online-csv.js b/_includes/example-backends-online-csv.js index f5f241e5..a03fc362 100644 --- a/_includes/example-backends-online-csv.js +++ b/_includes/example-backends-online-csv.js @@ -1,7 +1,7 @@ // Create the dataset in the usual way // Note the additional options you can specify for parsing the CSV file var dataset = new recline.Model.Dataset({ - url: '{{page.root}}/demos/data/sample.csv', + url: '{{page.root}}demos/data/sample.csv', backend: 'csv', // delimiter: ',', // quotechar: '"', @@ -11,6 +11,7 @@ var dataset = new recline.Model.Dataset({ // remember this is async so if you want to do something you need to call it in done method e.g. // dataset.fetch.done(function(dataset) { console.log(dataset.recordCount)}); dataset.fetch(); + // show the data for illustrations sake var grid = new recline.View.SlickGrid({ model: dataset, From cf3904d6f0e00e45e1eb943c5431b1f0a2d63c2e Mon Sep 17 00:00:00 2001 From: aliounedia Date: Wed, 15 Oct 2014 20:02:54 +0200 Subject: [PATCH 16/23] TimeLineJs test fail , Fixed , all test pass now --- test/view.timeline.test.js | 2 ++ 1 file changed, 2 insertions(+) diff --git a/test/view.timeline.test.js b/test/view.timeline.test.js index 12850279..b3948922 100644 --- a/test/view.timeline.test.js +++ b/test/view.timeline.test.js @@ -20,6 +20,7 @@ test('extract dates and timelineJSON', function () { 'date': [ { 'startDate': '2012,03,20', + 'tag': undefined, 'endDate': null, 'headline': '1', 'text': '
Date: 2012-03-20
title: 1
' @@ -28,6 +29,7 @@ test('extract dates and timelineJSON', function () { 'startDate': '2012,03,25', 'endDate': null, 'headline': '2', + 'tag': undefined, 'text': '
Date: 2012-03-25
title: 2
' } ] From 3f4a30e054652d06b92cfe372ce66c8b5c79d4ca Mon Sep 17 00:00:00 2001 From: aliounedia Date: Wed, 15 Oct 2014 20:06:28 +0200 Subject: [PATCH 17/23] (http) not figured on recline.view.map , so this cause probleme on FireFox plugin , FireFox will automatically add source:// when it does not find http, so this should be Fixed , see https://github.com/okfn/mozilla-csv-viewer --- src/view.map.js | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/view.map.js b/src/view.map.js index 5fb0ff4e..bf864c46 100644 --- a/src/view.map.js +++ b/src/view.map.js @@ -461,8 +461,8 @@ my.Map = Backbone.View.extend({ var self = this; this.map = new L.Map(this.$map.get(0)); - var mapUrl = "//otile{s}-s.mqcdn.com/tiles/1.0.0/osm/{z}/{x}/{y}.png"; - var osmAttribution = 'Map data © 2011 OpenStreetMap contributors, Tiles Courtesy of MapQuest '; + var mapUrl = "http://otile{s}-s.mqcdn.com/tiles/1.0.0/osm/{z}/{x}/{y}.png"; + var osmAttribution = 'Map data © 2011 OpenStreetMap contributors, Tiles Courtesy of MapQuest '; var bg = new L.TileLayer(mapUrl, {maxZoom: 18, attribution: osmAttribution ,subdomains: '1234'}); this.map.addLayer(bg); From 346ecb6d5f59f2ef05c62c17f51137d0e89a5341 Mon Sep 17 00:00:00 2001 From: Matt Fullerton Date: Mon, 27 Oct 2014 10:55:14 +0100 Subject: [PATCH 18/23] Enhancements to views tutorial Correct a mistake (memory backend reference), links to 2 demos (Slickgrid, Graph), change graph demo to match the code in the page and to use date grouping and set type on dataset accordingly. Clarifications on not needing recline.js/sep. files at the same time. --- docs/tutorial-views.markdown | 25 +++++++++++++++++++------ 1 file changed, 19 insertions(+), 6 deletions(-) diff --git a/docs/tutorial-views.markdown b/docs/tutorial-views.markdown index 108e9f92..f4c17857 100644 --- a/docs/tutorial-views.markdown +++ b/docs/tutorial-views.markdown @@ -37,7 +37,7 @@ Before writing any code with Recline, you need to do the following preparation s {% endhighlight %} @@ -62,11 +62,16 @@ We can now create a recline Dataset object (and memory backend) from this raw da var dataset = new recline.Model.Dataset({ records: data }); -{% endhighlight %} +//Depending on the view, it may be important to set the date type +dataset.fields.models[1].attributes.type = 'date'; +{% endhighlight %} ### Setting up the Grid +
+The source code along with all dependencies for the grid part of the tutorial can be found at this GitHub repository. See it in action via GitHub Pages. +
Let's create a data grid view to display the dataset we have just created. We're going to use the SlickGrid-based grid so we need the following CSS and JS dependencies in addition to those above: @@ -81,7 +86,7 @@ Let's create a data grid view to display the dataset we have just created. We'r - + {% endhighlight %} @@ -123,6 +128,10 @@ grid.render(); ### Creating a Graph +
+The source code along with all dependencies for the graph part of the tutorial can be found at this GitHub repository. See it in action via GitHub Pages. +
+ Let's create a graph view to display a line graph for this dataset. First, add the additional dependencies for this view. These are the Flot @@ -140,6 +149,8 @@ library and the Recline Flot Graph view: + + {% endhighlight %} @@ -164,8 +175,9 @@ var $el = $('#mygraph'); var graph = new recline.View.Graph({ model: dataset, state: { + graphType: "lines-and-points", group: "date", - series: ["x", "z"] + series: ["y", "z"] } }); $el.append(graph.el); @@ -173,17 +185,18 @@ graph.render(); graph.redraw(); {% endhighlight %} -The result is the following graph: +For the axis date formatting to work, it is crucial that the date type is set for that field as shown in the code concerning the dataset above. The result is the following graph:
 
+ + {% endhighlight %} From e67493e5143f0c91074a4dbc0aefc6f4e9113cdb Mon Sep 17 00:00:00 2001 From: Matt Fullerton Date: Mon, 3 Nov 2014 09:18:42 +0100 Subject: [PATCH 20/23] Add line for the *Recline* timeline CSS, add infobox for demo --- docs/tutorial-views.markdown | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/docs/tutorial-views.markdown b/docs/tutorial-views.markdown index f3dc3dbd..1fe33e86 100644 --- a/docs/tutorial-views.markdown +++ b/docs/tutorial-views.markdown @@ -269,6 +269,10 @@ map.render(); ### Creating a Timeline +
+The source code along with all dependencies for the map part of the tutorial can be found at this GitHub repository. See it in action via GitHub Pages. +
+ Now, let's create a timeline for this dataset using the date information which is present on these data points. @@ -277,6 +281,7 @@ First, add the additional dependencies for the timeline view. The timeline is bu {% highlight html %} + From d11c88b99fb346b1a6d53340d9a664483735dd1e Mon Sep 17 00:00:00 2001 From: Matt Fullerton Date: Mon, 3 Nov 2014 09:40:49 +0100 Subject: [PATCH 21/23] Bring back styling pre-Bootstrap upgrade --- css-site/style.css | 9 +++++++++ index.html | 6 +++--- 2 files changed, 12 insertions(+), 3 deletions(-) diff --git a/css-site/style.css b/css-site/style.css index f6fc5641..e08cb53e 100644 --- a/css-site/style.css +++ b/css-site/style.css @@ -66,11 +66,20 @@ a:hover { font-weight:400; letter-spacing:-1px; line-height: 32px; + text-shadow: none !important; + color: #ffffff; } .navbar .nav > li > a { padding: 15px 10px; font-size: 13px; + text-shadow: none !important; + color: #999999; +} + +.navbar .nav > li > a:focus, +.navbar .nav > li > a:hover { + color: #ffffff; } .navbar .divider-vertical { diff --git a/index.html b/index.html index 18f17113..451ec381 100644 --- a/index.html +++ b/index.html @@ -19,9 +19,9 @@ title: Home and allows you to connect them with your data in seconds.

- Documentation » - Tutorials » - Demos » + Documentation » + Tutorials » + Demos »

Get started fast

From a6efbf9da3a0e8d689e9239fb638edcbf7ec0645 Mon Sep 17 00:00:00 2001 From: Matt Fullerton Date: Mon, 3 Nov 2014 10:34:24 +0100 Subject: [PATCH 22/23] Docs improvements Added list of views incl. those from 3rd parties, linked views tutorial from views docs. Linked the list from the tutorial. Booted (unlinked) pages for Grids tutorial (#397, #398), Timelines tutorial (#224) --- _includes/views-list.html | 7 +++++ docs/tutorial-grids.markdown | 52 ++++++++++++++++++++++++++++++++ docs/tutorial-timelines.markdown | 50 ++++++++++++++++++++++++++++++ docs/tutorial-views.markdown | 6 +++- docs/tutorials.html | 5 ++- docs/views.markdown | 6 ++++ 6 files changed, 122 insertions(+), 4 deletions(-) create mode 100644 _includes/views-list.html create mode 100644 docs/tutorial-grids.markdown create mode 100644 docs/tutorial-timelines.markdown diff --git a/_includes/views-list.html b/_includes/views-list.html new file mode 100644 index 00000000..36bb87ca --- /dev/null +++ b/_includes/views-list.html @@ -0,0 +1,7 @@ +* Grid (simple) +* Grid (SlickGrid) +* Map +* Choropleth Map +* Graph +* Timeline +* Multiview (combines views) \ No newline at end of file diff --git a/docs/tutorial-grids.markdown b/docs/tutorial-grids.markdown new file mode 100644 index 00000000..20632f5f --- /dev/null +++ b/docs/tutorial-grids.markdown @@ -0,0 +1,52 @@ +--- +layout: container +title: Grids - Advanced use of grids in Recline - Tutorial +recline-deps: true +root: ../ +--- + +
+

+ Doing More with Grids +
+ This tutorial goes beyond the basic + views tutorial and shows you how to do more with grids +

+
+ +### How much can I do with a simple grid view + +### Benefits of SlickGrid +What does Recline give you out of the box, what does SlickGrid have built in and how to use it (reference to stuff below). + +### Preparing your page + +See the instructions in the [basic views tutorial](tutorial-views.html). + +### Creating a Dataset + +Just like in the main tutorial, here's some example data We are going to work with: + +{% highlight javascript %} +{% include data.js %} +var dataset = new recline.Model.Dataset({ + records: data +}); +{% endhighlight %} + + + +### Accessing SlickGrid features +Show how we can customize SlickGrid grid "normally" - i.e. you can get access to underlying grid and tweak it as you want. + +Suggest we demonstrate using this example: https://github.com/mleibman/SlickGrid/blob/gh-pages/examples/example-plugin-headermenu.html + +Idea here is: we don't want to mimic all that slickgrid can do through recline interface - just let people do it directly themselves ... + + + diff --git a/docs/tutorial-timelines.markdown b/docs/tutorial-timelines.markdown new file mode 100644 index 00000000..d6222e6c --- /dev/null +++ b/docs/tutorial-timelines.markdown @@ -0,0 +1,50 @@ +--- +layout: container +title: Timelines - Advanced use of timelines in Recline - Tutorial +recline-deps: true +root: ../ +--- + +
+

+ Doing More with Timelines +
+ This tutorial goes beyond the basic + views tutorial and shows you how to do more with timelines +

+
+ +### Preparing your page + +See the instructions in the [basic views tutorial](tutorial-views.html). + +### Creating a Dataset + +Just like in the main tutorial, here's some example data We are going to work with: + +{% highlight javascript %} +{% include data.js %} +var dataset = new recline.Model.Dataset({ + records: data +}); +{% endhighlight %} + + + +### Underlying library and Recline extensions + + + +### Handling dates + + + +### Customizing the rendering + + + diff --git a/docs/tutorial-views.markdown b/docs/tutorial-views.markdown index 1fe33e86..2357bc17 100644 --- a/docs/tutorial-views.markdown +++ b/docs/tutorial-views.markdown @@ -9,10 +9,14 @@ root: ../

Views Tutorial
- This step-by-step tutorial will quickly get you started with Recline basics, including creating a dataset from local data and setting up a grid, graph and map to display it. + This step-by-step tutorial will quickly get you started with Recline basics, including creating a dataset from local data and setting up a grid, graph, map and timeline to display it.

+### Views + +Views display Recline datasets in different ways. This page covers the interesting built-in views. For a full list of views including extensions outside of the Recline.js core, see the [list of currently available views]({{page.root}}docs/views.html#dataset-views-currently-available). + ### Preparing your page Before writing any code with Recline, you need to do the following preparation steps on your page: diff --git a/docs/tutorials.html b/docs/tutorials.html index cdd8f846..8ed90f7f 100644 --- a/docs/tutorials.html +++ b/docs/tutorials.html @@ -44,14 +44,13 @@ root: ../ -

Views – Grids, Maps, Graphs and More!

+

Views – visualize data

-
-

Views Quickstart - Grids, Graphs and Maps

+

Views Quickstart - Grids, Graphs, Maps & Timelines

diff --git a/docs/views.markdown b/docs/views.markdown index 4b41fc92..762de79f 100644 --- a/docs/views.markdown +++ b/docs/views.markdown @@ -16,6 +16,9 @@ views they have a pointer to a model (or a collection) and have an associated DOM-style element (usually this element will be bound into the page at some point). +
Looking for quickstart tutorial rather than reference documentation? See the Views Tutorial.
+ + Views provided by core Recline are crudely divided into two types: * Dataset Views: a View intended for displaying a recline.Model.Dataset in some @@ -25,6 +28,9 @@ Views provided by core Recline are crudely divided into two types: which both provide a way for editing (a part of) a `recline.Model.Query` associated to a Dataset. +## Dataset Views currently available +{% include views-list.html %} + ## Dataset View These views are just Backbone views with a few additional conventions: From 8bdd837d2606145dbd94bfe6789bf7c2ae14ba3d Mon Sep 17 00:00:00 2001 From: Matt Fullerton Date: Tue, 17 Feb 2015 20:18:45 +0100 Subject: [PATCH 23/23] Ref to demo code --- docs/tutorial-views.markdown | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/docs/tutorial-views.markdown b/docs/tutorial-views.markdown index 2357bc17..b44281cb 100644 --- a/docs/tutorial-views.markdown +++ b/docs/tutorial-views.markdown @@ -74,7 +74,8 @@ dataset.fields.models[1].attributes.type = 'date'; ### Setting up the Grid
-The source code along with all dependencies for the grid part of the tutorial can be found at this GitHub repository. See it in action via GitHub Pages. +The source code along with all dependencies for the grid part of the tutorial can be found at this GitHub repository. See it in action via GitHub Pages. +Although it's not demonstrated here, you can also use the simpler Grid view without SlickGrid. Source code along with all dependencies for that can be found at this GitHub repository. Demo on GitHub Pages.
Let's create a data grid view to display the dataset we have just created. We're going to use the SlickGrid-based grid so we need the following CSS and JS dependencies in addition to those above: