schuetz3/schuetz3-erpnext
3
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
4c629d31c6e3f88af449c2ec98680922f88d4b5b
schuetz3-erpnext/erpnext/public/js/leaflet/leaflet.js
Ankush Menat 4c629d31c6 style: format js files
2024-03-11 11:03:58 +05:30

5635 lines
174 KiB
JavaScript
Executable File
Raw Blame History

/*
Leaflet 1.0.0-beta.2 (dd0faa1), a JS library for interactive maps. http://leafletjs.com
(c) 2010-2015 Vladimir Agafonkin, (c) 2010-2011 CloudMade
*/
!(function (t, e, i) {
function n() {
var e = t.L;
(o.noConflict = function () {
return (t.L = e), this;
}),
(t.L = o);
}
var o = { version: "1.0.0-beta.2" };
"object" == typeof module && "object" == typeof module.exports
? (module.exports = o)
: "function" == typeof define && define.amd && define(o),
"undefined" != typeof t && n(),
(o.Util = {
extend: function (t) {
var e, i, n, o;
for (i = 1, n = arguments.length; n > i; i++) {
o = arguments[i];
for (e in o) t[e] = o[e];
}
return t;
},
create:
Object.create ||
(function () {
function t() {}
return function (e) {
return (t.prototype = e), new t();
};
})(),
bind: function (t, e) {
var i = Array.prototype.slice;
if (t.bind) return t.bind.apply(t, i.call(arguments, 1));
var n = i.call(arguments, 2);
return function () {
return t.apply(e, n.length ? n.concat(i.call(arguments)) : arguments);
};
},
stamp: function (t) {
return (t._leaflet_id = t._leaflet_id || ++o.Util.lastId), t._leaflet_id;
},
lastId: 0,
throttle: function (t, e, i) {
var n, o, s, r;
return (
(r = function () {
(n = !1), o && (s.apply(i, o), (o = !1));
}),
(s = function () {
n ? (o = arguments) : (t.apply(i, arguments), setTimeout(r, e), (n = !0));
})
);
},
wrapNum: function (t, e, i) {
var n = e[1],
o = e[0],
s = n - o;
return t === n && i ? t : ((((t - o) % s) + s) % s) + o;
},
falseFn: function () {
return !1;
},
formatNum: function (t, e) {
var i = Math.pow(10, e || 5);
return Math.round(t * i) / i;
},
trim: function (t) {
return t.trim ? t.trim() : t.replace(/^\s+|\s+$/g, "");
},
splitWords: function (t) {
return o.Util.trim(t).split(/\s+/);
},
setOptions: function (t, e) {
t.hasOwnProperty("options") || (t.options = t.options ? o.Util.create(t.options) : {});
for (var i in e) t.options[i] = e[i];
return t.options;
},
getParamString: function (t, e, i) {
var n = [];
for (var o in t)
n.push(encodeURIComponent(i ? o.toUpperCase() : o) + "=" + encodeURIComponent(t[o]));
return (e && -1 !== e.indexOf("?") ? "&" : "?") + n.join("&");
},
template: function (t, e) {
return t.replace(o.Util.templateRe, function (t, n) {
var o = e[n];
if (o === i) throw new Error("No value provided for variable " + t);
return "function" == typeof o && (o = o(e)), o;
});
},
templateRe: /\{ *([\w_]+) *\}/g,
isArray:
Array.isArray ||
function (t) {
return "[object Array]" === Object.prototype.toString.call(t);
},
indexOf: function (t, e) {
for (var i = 0; i < t.length; i++) if (t[i] === e) return i;
return -1;
},
emptyImageUrl: "data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=",
}),
(function () {
function e(e) {
return t["webkit" + e] || t["moz" + e] || t["ms" + e];
}
function i(e) {
var i = +new Date(),
o = Math.max(0, 16 - (i - n));
return (n = i + o), t.setTimeout(e, o);
}
var n = 0,
s = t.requestAnimationFrame || e("RequestAnimationFrame") || i,
r =
t.cancelAnimationFrame ||
e("CancelAnimationFrame") ||
e("CancelRequestAnimationFrame") ||
function (e) {
t.clearTimeout(e);
};
(o.Util.requestAnimFrame = function (e, n, r) {
return r && s === i ? void e.call(n) : s.call(t, o.bind(e, n));
}),
(o.Util.cancelAnimFrame = function (e) {
e && r.call(t, e);
});
})(),
(o.extend = o.Util.extend),
(o.bind = o.Util.bind),
(o.stamp = o.Util.stamp),
(o.setOptions = o.Util.setOptions),
(o.Class = function () {}),
(o.Class.extend = function (t) {
var e = function () {
this.initialize && this.initialize.apply(this, arguments), this.callInitHooks();
},
i = (e.__super__ = this.prototype),
n = o.Util.create(i);
(n.constructor = e), (e.prototype = n);
for (var s in this) this.hasOwnProperty(s) && "prototype" !== s && (e[s] = this[s]);
return (
t.statics && (o.extend(e, t.statics), delete t.statics),
t.includes && (o.Util.extend.apply(null, [n].concat(t.includes)), delete t.includes),
n.options && (t.options = o.Util.extend(o.Util.create(n.options), t.options)),
o.extend(n, t),
(n._initHooks = []),
(n.callInitHooks = function () {
if (!this._initHooksCalled) {
i.callInitHooks && i.callInitHooks.call(this), (this._initHooksCalled = !0);
for (var t = 0, e = n._initHooks.length; e > t; t++) n._initHooks[t].call(this);
}
}),
e
);
}),
(o.Class.include = function (t) {
o.extend(this.prototype, t);
}),
(o.Class.mergeOptions = function (t) {
o.extend(this.prototype.options, t);
}),
(o.Class.addInitHook = function (t) {
var e = Array.prototype.slice.call(arguments, 1),
i =
"function" == typeof t
? t
: function () {
this[t].apply(this, e);
};
(this.prototype._initHooks = this.prototype._initHooks || []), this.prototype._initHooks.push(i);
}),
(o.Evented = o.Class.extend({
on: function (t, e, i) {
if ("object" == typeof t) for (var n in t) this._on(n, t[n], e);
else {
t = o.Util.splitWords(t);
for (var s = 0, r = t.length; r > s; s++) this._on(t[s], e, i);
}
return this;
},
off: function (t, e, i) {
if (t)
if ("object" == typeof t) for (var n in t) this._off(n, t[n], e);
else {
t = o.Util.splitWords(t);
for (var s = 0, r = t.length; r > s; s++) this._off(t[s], e, i);
}
else delete this._events;
return this;
},
_on: function (t, e, i) {
var n = (this._events = this._events || {}),
s = i && i !== this && o.stamp(i);
if (s) {
var r = t + "_idx",
a = t + "_len",
h = (n[r] = n[r] || {}),
l = o.stamp(e) + "_" + s;
h[l] || ((h[l] = { fn: e, ctx: i }), (n[a] = (n[a] || 0) + 1));
} else (n[t] = n[t] || []), n[t].push({ fn: e });
},
_off: function (t, e, i) {
var n = this._events,
s = t + "_idx",
r = t + "_len";
if (n) {
if (!e) return delete n[t], delete n[s], void delete n[r];
var a,
h,
l,
u,
c,
d = i && i !== this && o.stamp(i);
if (d)
(c = o.stamp(e) + "_" + d),
(a = n[s]),
a && a[c] && ((u = a[c]), delete a[c], n[r]--);
else if ((a = n[t]))
for (h = 0, l = a.length; l > h; h++)
if (a[h].fn === e) {
(u = a[h]), a.splice(h, 1);
break;
}
u && (u.fn = o.Util.falseFn);
}
},
fire: function (t, e, i) {
if (!this.listens(t, i)) return this;
var n = o.Util.extend({}, e, { type: t, target: this }),
s = this._events;
if (s) {
var r,
a,
h,
l,
u = s[t + "_idx"];
if (s[t]) for (h = s[t].slice(), r = 0, a = h.length; a > r; r++) h[r].fn.call(this, n);
for (l in u) u[l].fn.call(u[l].ctx, n);
}
return i && this._propagateEvent(n), this;
},
listens: function (t, e) {
var i = this._events;
if (i && (i[t] || i[t + "_len"])) return !0;
if (e) for (var n in this._eventParents) if (this._eventParents[n].listens(t, e)) return !0;
return !1;
},
once: function (t, e, i) {
if ("object" == typeof t) {
for (var n in t) this.once(n, t[n], e);
return this;
}
var s = o.bind(function () {
this.off(t, e, i).off(t, s, i);
}, this);
return this.on(t, e, i).on(t, s, i);
},
addEventParent: function (t) {
return (
(this._eventParents = this._eventParents || {}),
(this._eventParents[o.stamp(t)] = t),
this
);
},
removeEventParent: function (t) {
return this._eventParents && delete this._eventParents[o.stamp(t)], this;
},
_propagateEvent: function (t) {
for (var e in this._eventParents)
this._eventParents[e].fire(t.type, o.extend({ layer: t.target }, t), !0);
},
}));
var s = o.Evented.prototype;
(s.addEventListener = s.on),
(s.removeEventListener = s.clearAllEventListeners = s.off),
(s.addOneTimeEventListener = s.once),
(s.fireEvent = s.fire),
(s.hasEventListeners = s.listens),
(o.Mixin = { Events: s }),
(function () {
var i = navigator.userAgent.toLowerCase(),
n = e.documentElement,
s = "ActiveXObject" in t,
r = -1 !== i.indexOf("webkit"),
a = -1 !== i.indexOf("phantom"),
h = -1 !== i.search("android [23]"),
l = -1 !== i.indexOf("chrome"),
u = -1 !== i.indexOf("gecko") && !r && !t.opera && !s,
c = "undefined" != typeof orientation || -1 !== i.indexOf("mobile"),
d = !t.PointerEvent && t.MSPointerEvent,
_ = (t.PointerEvent && navigator.pointerEnabled) || d,
m = s && "transition" in n.style,
p = "WebKitCSSMatrix" in t && "m11" in new t.WebKitCSSMatrix() && !h,
f = "MozPerspective" in n.style,
g = "OTransition" in n.style,
v =
!t.L_NO_TOUCH &&
!a &&
(_ || "ontouchstart" in t || (t.DocumentTouch && e instanceof t.DocumentTouch));
o.Browser = {
ie: s,
ielt9: s && !e.addEventListener,
webkit: r,
gecko: u,
android: -1 !== i.indexOf("android"),
android23: h,
chrome: l,
safari: !l && -1 !== i.indexOf("safari"),
ie3d: m,
webkit3d: p,
gecko3d: f,
opera12: g,
any3d: !t.L_DISABLE_3D && (m || p || f) && !g && !a,
mobile: c,
mobileWebkit: c && r,
mobileWebkit3d: c && p,
mobileOpera: c && t.opera,
mobileGecko: c && u,
touch: !!v,
msPointer: !!d,
pointer: !!_,
retina: (t.devicePixelRatio || t.screen.deviceXDPI / t.screen.logicalXDPI) > 1,
};
})(),
(o.Point = function (t, e, i) {
(this.x = i ? Math.round(t) : t), (this.y = i ? Math.round(e) : e);
}),
(o.Point.prototype = {
clone: function () {
return new o.Point(this.x, this.y);
},
add: function (t) {
return this.clone()._add(o.point(t));
},
_add: function (t) {
return (this.x += t.x), (this.y += t.y), this;
},
subtract: function (t) {
return this.clone()._subtract(o.point(t));
},
_subtract: function (t) {
return (this.x -= t.x), (this.y -= t.y), this;
},
divideBy: function (t) {
return this.clone()._divideBy(t);
},
_divideBy: function (t) {
return (this.x /= t), (this.y /= t), this;
},
multiplyBy: function (t) {
return this.clone()._multiplyBy(t);
},
_multiplyBy: function (t) {
return (this.x *= t), (this.y *= t), this;
},
scaleBy: function (t) {
return new o.Point(this.x * t.x, this.y * t.y);
},
unscaleBy: function (t) {
return new o.Point(this.x / t.x, this.y / t.y);
},
round: function () {
return this.clone()._round();
},
_round: function () {
return (this.x = Math.round(this.x)), (this.y = Math.round(this.y)), this;
},
floor: function () {
return this.clone()._floor();
},
_floor: function () {
return (this.x = Math.floor(this.x)), (this.y = Math.floor(this.y)), this;
},
ceil: function () {
return this.clone()._ceil();
},
_ceil: function () {
return (this.x = Math.ceil(this.x)), (this.y = Math.ceil(this.y)), this;
},
distanceTo: function (t) {
t = o.point(t);
var e = t.x - this.x,
i = t.y - this.y;
return Math.sqrt(e * e + i * i);
},
equals: function (t) {
return (t = o.point(t)), t.x === this.x && t.y === this.y;
},
contains: function (t) {
return (
(t = o.point(t)), Math.abs(t.x) <= Math.abs(this.x) && Math.abs(t.y) <= Math.abs(this.y)
);
},
toString: function () {
return "Point(" + o.Util.formatNum(this.x) + ", " + o.Util.formatNum(this.y) + ")";
},
}),
(o.point = function (t, e, n) {
return t instanceof o.Point
? t
: o.Util.isArray(t)
? new o.Point(t[0], t[1])
: t === i || null === t
? t
: new o.Point(t, e, n);
}),
(o.Bounds = function (t, e) {
if (t) for (var i = e ? [t, e] : t, n = 0, o = i.length; o > n; n++) this.extend(i[n]);
}),
(o.Bounds.prototype = {
extend: function (t) {
return (
(t = o.point(t)),
this.min || this.max
? ((this.min.x = Math.min(t.x, this.min.x)),
(this.max.x = Math.max(t.x, this.max.x)),
(this.min.y = Math.min(t.y, this.min.y)),
(this.max.y = Math.max(t.y, this.max.y)))
: ((this.min = t.clone()), (this.max = t.clone())),
this
);
},
getCenter: function (t) {
return new o.Point((this.min.x + this.max.x) / 2, (this.min.y + this.max.y) / 2, t);
},
getBottomLeft: function () {
return new o.Point(this.min.x, this.max.y);
},
getTopRight: function () {
return new o.Point(this.max.x, this.min.y);
},
getSize: function () {
return this.max.subtract(this.min);
},
contains: function (t) {
var e, i;
return (
(t = "number" == typeof t[0] || t instanceof o.Point ? o.point(t) : o.bounds(t)),
t instanceof o.Bounds ? ((e = t.min), (i = t.max)) : (e = i = t),
e.x >= this.min.x && i.x <= this.max.x && e.y >= this.min.y && i.y <= this.max.y
);
},
intersects: function (t) {
t = o.bounds(t);
var e = this.min,
i = this.max,
n = t.min,
s = t.max,
r = s.x >= e.x && n.x <= i.x,
a = s.y >= e.y && n.y <= i.y;
return r && a;
},
overlaps: function (t) {
t = o.bounds(t);
var e = this.min,
i = this.max,
n = t.min,
s = t.max,
r = s.x > e.x && n.x < i.x,
a = s.y > e.y && n.y < i.y;
return r && a;
},
isValid: function () {
return !(!this.min || !this.max);
},
}),
(o.bounds = function (t, e) {
return !t || t instanceof o.Bounds ? t : new o.Bounds(t, e);
}),
(o.Transformation = function (t, e, i, n) {
(this._a = t), (this._b = e), (this._c = i), (this._d = n);
}),
(o.Transformation.prototype = {
transform: function (t, e) {
return this._transform(t.clone(), e);
},
_transform: function (t, e) {
return (
(e = e || 1),
(t.x = e * (this._a * t.x + this._b)),
(t.y = e * (this._c * t.y + this._d)),
t
);
},
untransform: function (t, e) {
return (
(e = e || 1), new o.Point((t.x / e - this._b) / this._a, (t.y / e - this._d) / this._c)
);
},
}),
(o.DomUtil = {
get: function (t) {
return "string" == typeof t ? e.getElementById(t) : t;
},
getStyle: function (t, i) {
var n = t.style[i] || (t.currentStyle && t.currentStyle[i]);
if ((!n || "auto" === n) && e.defaultView) {
var o = e.defaultView.getComputedStyle(t, null);
n = o ? o[i] : null;
}
return "auto" === n ? null : n;
},
create: function (t, i, n) {
var o = e.createElement(t);
return (o.className = i), n && n.appendChild(o), o;
},
remove: function (t) {
var e = t.parentNode;
e && e.removeChild(t);
},
empty: function (t) {
for (; t.firstChild; ) t.removeChild(t.firstChild);
},
toFront: function (t) {
t.parentNode.appendChild(t);
},
toBack: function (t) {
var e = t.parentNode;
e.insertBefore(t, e.firstChild);
},
hasClass: function (t, e) {
if (t.classList !== i) return t.classList.contains(e);
var n = o.DomUtil.getClass(t);
return n.length > 0 && new RegExp("(^|\\s)" + e + "(\\s|$)").test(n);
},
addClass: function (t, e) {
if (t.classList !== i)
for (var n = o.Util.splitWords(e), s = 0, r = n.length; r > s; s++) t.classList.add(n[s]);
else if (!o.DomUtil.hasClass(t, e)) {
var a = o.DomUtil.getClass(t);
o.DomUtil.setClass(t, (a ? a + " " : "") + e);
}
},
removeClass: function (t, e) {
t.classList !== i
? t.classList.remove(e)
: o.DomUtil.setClass(
t,
o.Util.trim((" " + o.DomUtil.getClass(t) + " ").replace(" " + e + " ", " "))
);
},
setClass: function (t, e) {
t.className.baseVal === i ? (t.className = e) : (t.className.baseVal = e);
},
getClass: function (t) {
return t.className.baseVal === i ? t.className : t.className.baseVal;
},
setOpacity: function (t, e) {
"opacity" in t.style
? (t.style.opacity = e)
: "filter" in t.style && o.DomUtil._setOpacityIE(t, e);
},
_setOpacityIE: function (t, e) {
var i = !1,
n = "DXImageTransform.Microsoft.Alpha";
try {
i = t.filters.item(n);
} catch (o) {
if (1 === e) return;
}
(e = Math.round(100 * e)),
i
? ((i.Enabled = 100 !== e), (i.Opacity = e))
: (t.style.filter += " progid:" + n + "(opacity=" + e + ")");
},
testProp: function (t) {
for (var i = e.documentElement.style, n = 0; n < t.length; n++) if (t[n] in i) return t[n];
return !1;
},
setTransform: function (t, e, i) {
var n = e || new o.Point(0, 0);
t.style[o.DomUtil.TRANSFORM] =
(o.Browser.ie3d
? "translate(" + n.x + "px," + n.y + "px)"
: "translate3d(" + n.x + "px," + n.y + "px,0)") + (i ? " scale(" + i + ")" : "");
},
setPosition: function (t, e) {
(t._leaflet_pos = e),
o.Browser.any3d
? o.DomUtil.setTransform(t, e)
: ((t.style.left = e.x + "px"), (t.style.top = e.y + "px"));
},
getPosition: function (t) {
return t._leaflet_pos;
},
}),
(function () {
o.DomUtil.TRANSFORM = o.DomUtil.testProp([
"transform",
"WebkitTransform",
"OTransform",
"MozTransform",
"msTransform",
]);
var i = (o.DomUtil.TRANSITION = o.DomUtil.testProp([
"webkitTransition",
"transition",
"OTransition",
"MozTransition",
"msTransition",
]));
if (
((o.DomUtil.TRANSITION_END =
"webkitTransition" === i || "OTransition" === i ? i + "End" : "transitionend"),
"onselectstart" in e)
)
(o.DomUtil.disableTextSelection = function () {
o.DomEvent.on(t, "selectstart", o.DomEvent.preventDefault);
}),
(o.DomUtil.enableTextSelection = function () {
o.DomEvent.off(t, "selectstart", o.DomEvent.preventDefault);
});
else {
var n = o.DomUtil.testProp([
"userSelect",
"WebkitUserSelect",
"OUserSelect",
"MozUserSelect",
"msUserSelect",
]);
(o.DomUtil.disableTextSelection = function () {
if (n) {
var t = e.documentElement.style;
(this._userSelect = t[n]), (t[n] = "none");
}
}),
(o.DomUtil.enableTextSelection = function () {
n && ((e.documentElement.style[n] = this._userSelect), delete this._userSelect);
});
}
(o.DomUtil.disableImageDrag = function () {
o.DomEvent.on(t, "dragstart", o.DomEvent.preventDefault);
}),
(o.DomUtil.enableImageDrag = function () {
o.DomEvent.off(t, "dragstart", o.DomEvent.preventDefault);
}),
(o.DomUtil.preventOutline = function (e) {
for (; -1 === e.tabIndex; ) e = e.parentNode;
e &&
e.style &&
(o.DomUtil.restoreOutline(),
(this._outlineElement = e),
(this._outlineStyle = e.style.outline),
(e.style.outline = "none"),
o.DomEvent.on(t, "keydown", o.DomUtil.restoreOutline, this));
}),
(o.DomUtil.restoreOutline = function () {
this._outlineElement &&
((this._outlineElement.style.outline = this._outlineStyle),
delete this._outlineElement,
delete this._outlineStyle,
o.DomEvent.off(t, "keydown", o.DomUtil.restoreOutline, this));
});
})(),
(o.LatLng = function (t, e, n) {
if (isNaN(t) || isNaN(e)) throw new Error("Invalid LatLng object: (" + t + ", " + e + ")");
(this.lat = +t), (this.lng = +e), n !== i && (this.alt = +n);
}),
(o.LatLng.prototype = {
equals: function (t, e) {
if (!t) return !1;
t = o.latLng(t);
var n = Math.max(Math.abs(this.lat - t.lat), Math.abs(this.lng - t.lng));
return (e === i ? 1e-9 : e) >= n;
},
toString: function (t) {
return "LatLng(" + o.Util.formatNum(this.lat, t) + ", " + o.Util.formatNum(this.lng, t) + ")";
},
distanceTo: function (t) {
return o.CRS.Earth.distance(this, o.latLng(t));
},
wrap: function () {
return o.CRS.Earth.wrapLatLng(this);
},
toBounds: function (t) {
var e = (180 * t) / 40075017,
i = e / Math.cos((Math.PI / 180) * this.lat);
return o.latLngBounds([this.lat - e, this.lng - i], [this.lat + e, this.lng + i]);
},
clone: function () {
return new o.LatLng(this.lat, this.lng, this.alt);
},
}),
(o.latLng = function (t, e, n) {
return t instanceof o.LatLng
? t
: o.Util.isArray(t) && "object" != typeof t[0]
? 3 === t.length
? new o.LatLng(t[0], t[1], t[2])
: 2 === t.length
? new o.LatLng(t[0], t[1])
: null
: t === i || null === t
? t
: "object" == typeof t && "lat" in t
? new o.LatLng(t.lat, "lng" in t ? t.lng : t.lon, t.alt)
: e === i
? null
: new o.LatLng(t, e, n);
}),
(o.LatLngBounds = function (t, e) {
if (t) for (var i = e ? [t, e] : t, n = 0, o = i.length; o > n; n++) this.extend(i[n]);
}),
(o.LatLngBounds.prototype = {
extend: function (t) {
var e,
i,
n = this._southWest,
s = this._northEast;
if (t instanceof o.LatLng) (e = t), (i = t);
else {
if (!(t instanceof o.LatLngBounds))
return t ? this.extend(o.latLng(t) || o.latLngBounds(t)) : this;
if (((e = t._southWest), (i = t._northEast), !e || !i)) return this;
}
return (
n || s
? ((n.lat = Math.min(e.lat, n.lat)),
(n.lng = Math.min(e.lng, n.lng)),
(s.lat = Math.max(i.lat, s.lat)),
(s.lng = Math.max(i.lng, s.lng)))
: ((this._southWest = new o.LatLng(e.lat, e.lng)),
(this._northEast = new o.LatLng(i.lat, i.lng))),
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(),
r = s.lat >= e.lat && n.lat <= i.lat,
a = s.lng >= e.lng && n.lng <= i.lng;
return r && a;
},
overlaps: function (t) {
t = o.latLngBounds(t);
var e = this._southWest,
i = this._northEast,
n = t.getSouthWest(),
s = t.getNorthEast(),
r = s.lat > e.lat && n.lat < i.lat,
a = s.lng > e.lng && n.lng < i.lng;
return r && a;
},
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.LonLat = {
project: function (t) {
return new o.Point(t.lng, t.lat);
},
unproject: function (t) {
return new o.LatLng(t.y, t.x);
},
bounds: o.bounds([-180, -90], [180, 90]),
}),
(o.Projection.SphericalMercator = {
R: 6378137,
MAX_LATITUDE: 85.0511287798,
project: function (t) {
var e = Math.PI / 180,
i = this.MAX_LATITUDE,
n = Math.max(Math.min(i, t.lat), -i),
s = Math.sin(n * e);
return new o.Point(this.R * t.lng * e, (this.R * Math.log((1 + s) / (1 - s))) / 2);
},
unproject: function (t) {
var e = 180 / Math.PI;
return new o.LatLng(
(2 * Math.atan(Math.exp(t.y / this.R)) - Math.PI / 2) * e,
(t.x * e) / this.R
);
},
bounds: (function () {
var t = 6378137 * Math.PI;
return o.bounds([-t, -t], [t, t]);
})(),
}),
(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);
},
unproject: function (t) {
return this.projection.unproject(t);
},
scale: function (t) {
return 256 * Math.pow(2, t);
},
zoom: function (t) {
return Math.log(t / 256) / Math.LN2;
},
getProjectedBounds: function (t) {
if (this.infinite) return null;
var e = this.projection.bounds,
i = this.scale(t),
n = this.transformation.transform(e.min, i),
s = this.transformation.transform(e.max, i);
return o.bounds(n, s);
},
wrapLatLng: function (t) {
var e = this.wrapLng ? o.Util.wrapNum(t.lng, this.wrapLng, !0) : t.lng,
i = this.wrapLat ? o.Util.wrapNum(t.lat, this.wrapLat, !0) : t.lat,
n = t.alt;
return o.latLng(i, e, n);
},
}),
(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);
},
zoom: function (t) {
return Math.log(t) / Math.LN2;
},
distance: function (t, e) {
var i = e.lng - t.lng,
n = e.lat - t.lat;
return Math.sqrt(i * i + n * n);
},
infinite: !0,
})),
(o.CRS.Earth = o.extend({}, o.CRS, {
wrapLng: [-180, 180],
R: 6378137,
distance: function (t, e) {
var i = Math.PI / 180,
n = t.lat * i,
o = e.lat * i,
s = Math.sin(n) * Math.sin(o) + Math.cos(n) * Math.cos(o) * Math.cos((e.lng - t.lng) * i);
return this.R * Math.acos(Math.min(s, 1));
},
})),
(o.CRS.EPSG3857 = o.extend({}, o.CRS.Earth, {
code: "EPSG:3857",
projection: o.Projection.SphericalMercator,
transformation: (function () {
var t = 0.5 / (Math.PI * o.Projection.SphericalMercator.R);
return new o.Transformation(t, 0.5, -t, 0.5);
})(),
})),
(o.CRS.EPSG900913 = o.extend({}, o.CRS.EPSG3857, { code: "EPSG:900913" })),
(o.CRS.EPSG4326 = o.extend({}, o.CRS.Earth, {
code: "EPSG:4326",
projection: o.Projection.LonLat,
transformation: new o.Transformation(1 / 180, 1, -1 / 180, 0.5),
})),
(o.Map = o.Evented.extend({
options: {
crs: o.CRS.EPSG3857,
fadeAnimation: !0,
trackResize: !0,
markerZoomAnimation: !0,
maxBoundsViscosity: 0,
transform3DLimit: 8388608,
},
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.zoom !== i && (this._zoom = this._limitZoom(e.zoom)),
e.center && e.zoom !== i && this.setView(o.latLng(e.center), e.zoom, { reset: !0 }),
(this._handlers = []),
(this._layers = {}),
(this._zoomBoundLayers = {}),
(this._sizeChanged = !0),
this.callInitHooks(),
this._addLayers(this.options.layers);
},
setView: function (t, e) {
return (e = e === i ? this.getZoom() : e), this._resetView(o.latLng(t), e), this;
},
setZoom: function (t, e) {
return this._loaded
? this.setView(this.getCenter(), t, { zoom: e })
: ((this._zoom = 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),
r = t instanceof o.Point ? t : this.latLngToContainerPoint(t),
a = r.subtract(s).multiplyBy(1 - 1 / n),
h = this.containerPointToLatLng(s.add(a));
return this.setView(h, e, { zoom: i });
},
_getBoundsCenterZoom: 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));
s = e.maxZoom ? Math.min(e.maxZoom, s) : s;
var r = n.subtract(i).divideBy(2),
a = this.project(t.getSouthWest(), s),
h = this.project(t.getNorthEast(), s),
l = this.unproject(a.add(h).divideBy(2).add(r), s);
return { center: l, zoom: s };
},
fitBounds: function (t, e) {
var i = this._getBoundsCenterZoom(t, e);
return this.setView(i.center, i.zoom, 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 && this.off("moveend", this._panInsideMaxBounds),
(this.options.maxBounds = t),
this._loaded && this._panInsideMaxBounds(),
this.on("moveend", this._panInsideMaxBounds))
: this.off("moveend", this._panInsideMaxBounds);
},
setMinZoom: function (t) {
return (
(this.options.minZoom = t),
this._loaded && this.getZoom() < this.options.minZoom ? this.setZoom(t) : this
);
},
setMaxZoom: function (t) {
return (
(this.options.maxZoom = t),
this._loaded && this.getZoom() > this.options.maxZoom ? this.setZoom(t) : this
);
},
panInsideBounds: function (t, e) {
this._enforcingBounds = !0;
var i = this.getCenter(),
n = this._limitCenter(i, this._zoom, o.latLngBounds(t));
return i.equals(n) ? this : (this.panTo(n, e), (this._enforcingBounds = !1), 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._lastCenter = null);
var i = this.getSize(),
n = e.divideBy(2).round(),
s = i.divideBy(2).round(),
r = n.subtract(s);
return r.x || r.y
? (t.animate && t.pan
? this.panBy(r)
: (t.pan && this._rawPanBy(r),
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;
},
stop: function () {
return o.Util.cancelAnimFrame(this._flyToFrame), this._panAnim && this._panAnim.stop(), 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._initEvents(!0);
try {
delete this._container._leaflet;
} catch (t) {
this._container._leaflet = i;
}
o.DomUtil.remove(this._mapPane),
this._clearControlPos && this._clearControlPos(),
this._clearHandlers(),
this._loaded && this.fire("unload");
for (var e in this._layers) this._layers[e].remove();
return this;
},
createPane: function (t, e) {
var i = "leaflet-pane" + (t ? " leaflet-" + t.replace("Pane", "") + "-pane" : ""),
n = o.DomUtil.create("div", i, e || this._mapPane);
return t && (this._panes[t] = n), n;
},
getCenter: function () {
return (
this._checkIfLoaded(),
this._lastCenter && !this._moved()
? this._lastCenter
: 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 || 0 : 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),
r = this.getMaxZoom(),
a = 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).floor()),
(u = e ? n.x < a.x || n.y < a.y : a.contains(n));
while (u && r >= 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 (t, e) {
var i = this._getTopLeftPoint(t, e);
return new o.Bounds(i, i.add(this.getSize()));
},
getPixelOrigin: function () {
return this._checkIfLoaded(), this._pixelOrigin;
},
getPixelWorldBounds: function (t) {
return this.options.crs.getProjectedBounds(t === i ? this.getZoom() : t);
},
getPane: function (t) {
return "string" == typeof t ? this._panes[t] : t;
},
getPanes: function () {
return this._panes;
},
getContainer: function () {
return this._container;
},
getZoomScale: function (t, e) {
var n = this.options.crs;
return (e = e === i ? this._zoom : e), n.scale(t) / n.scale(e);
},
getScaleZoom: function (t, e) {
var n = this.options.crs;
return (e = e === i ? this._zoom : e), n.zoom(t * n.scale(e));
},
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());
},
wrapLatLng: function (t) {
return this.options.crs.wrapLatLng(o.latLng(t));
},
distance: function (t, e) {
return this.options.crs.distance(o.latLng(t), o.latLng(e));
},
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.");
o.DomEvent.addListener(e, "scroll", this._onScroll, this), (e._leaflet = !0);
},
_initLayout: function () {
var t = this._container;
(this._fadeAnimated = this.options.fadeAnimation && o.Browser.any3d),
o.DomUtil.addClass(
t,
"leaflet-container" +
(o.Browser.touch ? " leaflet-touch" : "") +
(o.Browser.retina ? " leaflet-retina" : "") +
(o.Browser.ielt9 ? " leaflet-oldie" : "") +
(o.Browser.safari ? " leaflet-safari" : "") +
(this._fadeAnimated ? " 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._paneRenderers = {}),
(this._mapPane = this.createPane("mapPane", this._container)),
o.DomUtil.setPosition(this._mapPane, new o.Point(0, 0)),
this.createPane("tilePane"),
this.createPane("shadowPane"),
this.createPane("overlayPane"),
this.createPane("markerPane"),
this.createPane("popupPane"),
this.options.markerZoomAnimation ||
(o.DomUtil.addClass(t.markerPane, "leaflet-zoom-hide"),
o.DomUtil.addClass(t.shadowPane, "leaflet-zoom-hide"));
},
_resetView: function (t, e) {
o.DomUtil.setPosition(this._mapPane, new o.Point(0, 0));
var i = !this._loaded;
(this._loaded = !0), (e = this._limitZoom(e));
var n = this._zoom !== e;
this._moveStart(n)._move(t, e)._moveEnd(n), this.fire("viewreset"), i && this.fire("load");
},
_moveStart: function (t) {
return t && this.fire("zoomstart"), this.fire("movestart");
},
_move: function (t, e, n) {
e === i && (e = this._zoom);
var o = this._zoom !== e;
return (
(this._zoom = e),
(this._lastCenter = t),
(this._pixelOrigin = this._getNewPixelOrigin(t)),
o && this.fire("zoom", n),
this.fire("move", n)
);
},
_moveEnd: function (t) {
return t && this.fire("zoomend"), this.fire("moveend");
},
_rawPanBy: function (t) {
o.DomUtil.setPosition(this._mapPane, this._getMapPanePos().subtract(t));
},
_getZoomSpan: function () {
return this.getMaxZoom() - this.getMinZoom();
},
_panInsideMaxBounds: function () {
this._enforcingBounds || 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) {
(this._targets = {}), (this._targets[o.stamp(this._container)] = this);
var i = e ? "off" : "on";
o.DomEvent[i](
this._container,
"click dblclick mousedown mouseup mouseover mouseout mousemove contextmenu keypress",
this._handleDOMEvent,
this
),
this.options.trackResize && o.DomEvent[i](t, "resize", this._onResize, this),
o.Browser.any3d &&
this.options.transform3DLimit &&
this[i]("moveend", this._onMoveEnd);
}
},
_onResize: function () {
o.Util.cancelAnimFrame(this._resizeRequest),
(this._resizeRequest = o.Util.requestAnimFrame(function () {
this.invalidateSize({ debounceMoveend: !0 });
}, this));
},
_onScroll: function () {
(this._container.scrollTop = 0), (this._container.scrollLeft = 0);
},
_onMoveEnd: function () {
var t = this._getMapPanePos();
Math.max(Math.abs(t.x), Math.abs(t.y)) >= this.options.transform3DLimit &&
this._resetView(this.getCenter(), this.getZoom());
},
_findEventTargets: function (t, e) {
for (
var i, n = [], s = "mouseout" === e || "mouseover" === e, r = t.target || t.srcElement;
r;
) {
if (((i = this._targets[o.stamp(r)]), i && i.listens(e, !0))) {
if (s && !o.DomEvent._isExternalTarget(r, t)) break;
if ((n.push(i), s)) break;
}
if (r === this._container) break;
r = r.parentNode;
}
return n.length || s || !o.DomEvent._isExternalTarget(r, t) || (n = [this]), n;
},
_handleDOMEvent: function (t) {
if (this._loaded && !o.DomEvent._skipped(t)) {
var e = "keypress" === t.type && 13 === t.keyCode ? "click" : t.type;
if ("click" === t.type) {
var i = o.Util.extend({}, t);
(i.type = "preclick"), this._handleDOMEvent(i);
}
"mousedown" === e && o.DomUtil.preventOutline(t.target || t.srcElement),
this._fireDOMEvent(t, e);
}
},
_fireDOMEvent: function (t, e, i) {
if (!t._stopped && ((i = (i || []).concat(this._findEventTargets(t, e))), i.length)) {
var n = i[0];
if (
("contextmenu" === e && n.listens(e, !0) && o.DomEvent.preventDefault(t),
("click" !== t.type && "preclick" !== t.type) ||
t._simulated ||
!this._draggableMoved(n))
) {
var s = { originalEvent: t };
if ("keypress" !== t.type) {
var r = n instanceof o.Marker;
(s.containerPoint = r
? this.latLngToContainerPoint(n.getLatLng())
: this.mouseEventToContainerPoint(t)),
(s.layerPoint = this.containerPointToLayerPoint(s.containerPoint)),
(s.latlng = r ? n.getLatLng() : this.layerPointToLatLng(s.layerPoint));
}
for (var a = 0; a < i.length; a++)
if (
(i[a].fire(e, s, !0),
s.originalEvent._stopped ||
(i[a].options.nonBubblingEvents &&
-1 !== o.Util.indexOf(i[a].options.nonBubblingEvents, e)))
)
return;
}
}
},
_draggableMoved: function (t) {
return (
(t = t.options.draggable ? t : this),
(t.dragging && t.dragging.moved()) || (this.boxZoom && this.boxZoom.moved())
);
},
_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, { target: this }) : this.on("load", t, e), this;
},
_getMapPanePos: function () {
return o.DomUtil.getPosition(this._mapPane) || new o.Point(0, 0);
},
_moved: function () {
var t = this._getMapPanePos();
return t && !t.equals([0, 0]);
},
_getTopLeftPoint: function (t, e) {
var n = t && e !== i ? this._getNewPixelOrigin(t, e) : this.getPixelOrigin();
return n.subtract(this._getMapPanePos());
},
_getNewPixelOrigin: function (t, e) {
var i = this.getSize()._divideBy(2);
return this.project(t, e)._subtract(i)._add(this._getMapPanePos())._round();
},
_latLngToNewLayerPoint: function (t, e, i) {
var n = this._getNewPixelOrigin(i, e);
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),
r = new o.Bounds(n.subtract(s), n.add(s)),
a = this._getBoundsOffset(r, i, e);
return this.unproject(n.add(a), 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),
r = this._rebound(n.x, -s.x),
a = this._rebound(n.y, -s.y);
return new o.Point(r, a);
},
_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 o.Browser.any3d || (t = Math.round(t)), Math.max(e, Math.min(i, t));
},
})),
(o.map = function (t, e) {
return new o.Map(t, e);
}),
(o.Layer = o.Evented.extend({
options: { pane: "overlayPane", nonBubblingEvents: [] },
addTo: function (t) {
return t.addLayer(this), this;
},
remove: function () {
return this.removeFrom(this._map || this._mapToAdd);
},
removeFrom: function (t) {
return t && t.removeLayer(this), this;
},
getPane: function (t) {
return this._map.getPane(t ? this.options[t] || t : this.options.pane);
},
addInteractiveTarget: function (t) {
return (this._map._targets[o.stamp(t)] = this), this;
},
removeInteractiveTarget: function (t) {
return delete this._map._targets[o.stamp(t)], this;
},
_layerAdd: function (t) {
var e = t.target;
e.hasLayer(this) &&
((this._map = e),
(this._zoomAnimated = e._zoomAnimated),
this.getEvents && e.on(this.getEvents(), this),
this.onAdd(e),
this.getAttribution &&
this._map.attributionControl &&
this._map.attributionControl.addAttribution(this.getAttribution()),
this.fire("add"),
e.fire("layeradd", { layer: this }));
},
})),
o.Map.include({
addLayer: function (t) {
var e = o.stamp(t);
return this._layers[e]
? t
: ((this._layers[e] = t),
(t._mapToAdd = this),
t.beforeAdd && t.beforeAdd(this),
this.whenReady(t._layerAdd, t),
this);
},
removeLayer: function (t) {
var e = o.stamp(t);
return this._layers[e]
? (this._loaded && t.onRemove(this),
t.getAttribution &&
this.attributionControl &&
this.attributionControl.removeAttribution(t.getAttribution()),
t.getEvents && this.off(t.getEvents(), t),
delete this._layers[e],
this._loaded && (this.fire("layerremove", { layer: t }), t.fire("remove")),
(t._map = t._mapToAdd = null),
this)
: this;
},
hasLayer: function (t) {
return !!t && o.stamp(t) in this._layers;
},
eachLayer: function (t, e) {
for (var i in this._layers) t.call(e, this._layers[i]);
return this;
},
_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]);
},
_addZoomLimit: function (t) {
(isNaN(t.options.maxZoom) || !isNaN(t.options.minZoom)) &&
((this._zoomBoundLayers[o.stamp(t)] = t), this._updateZoomLevels());
},
_removeZoomLimit: function (t) {
var e = o.stamp(t);
this._zoomBoundLayers[e] && (delete this._zoomBoundLayers[e], this._updateZoomLevels());
},
_updateZoomLevels: function () {
var t = 1 / 0,
e = -(1 / 0),
n = this._getZoomSpan();
for (var o in this._zoomBoundLayers) {
var s = this._zoomBoundLayers[o].options;
(t = s.minZoom === i ? t : Math.min(t, s.minZoom)),
(e = s.maxZoom === i ? e : Math.max(e, s.maxZoom));
}
(this._layersMaxZoom = e === -(1 / 0) ? i : e),
(this._layersMinZoom = t === 1 / 0 ? i : t),
n !== this._getZoomSpan() && this.fire("zoomlevelschange");
},
}),
(o.Projection.Mercator = {
R: 6378137,
R_MINOR: 6356752.314245179,
bounds: o.bounds([-20037508.34279, -15496570.73972], [20037508.34279, 18764656.23138]),
project: function (t) {
var e = Math.PI / 180,
i = this.R,
n = t.lat * e,
s = this.R_MINOR / i,
r = Math.sqrt(1 - s * s),
a = r * Math.sin(n),
h = Math.tan(Math.PI / 4 - n / 2) / Math.pow((1 - a) / (1 + a), r / 2);
return (n = -i * Math.log(Math.max(h, 1e-10))), new o.Point(t.lng * e * i, n);
},
unproject: function (t) {
for (
var e,
i = 180 / Math.PI,
n = this.R,
s = this.R_MINOR / n,
r = Math.sqrt(1 - s * s),
a = Math.exp(-t.y / n),
h = Math.PI / 2 - 2 * Math.atan(a),
l = 0,
u = 0.1;
15 > l && Math.abs(u) > 1e-7;
l++
)
(e = r * Math.sin(h)),
(e = Math.pow((1 - e) / (1 + e), r / 2)),
(u = Math.PI / 2 - 2 * Math.atan(a * e) - h),
(h += u);
return new o.LatLng(h * i, (t.x * i) / n);
},
}),
(o.CRS.EPSG3395 = o.extend({}, o.CRS.Earth, {
code: "EPSG:3395",
projection: o.Projection.Mercator,
transformation: (function () {
var t = 0.5 / (Math.PI * o.Projection.Mercator.R);
return new o.Transformation(t, 0.5, -t, 0.5);
})(),
})),
(o.GridLayer = o.Layer.extend({
options: {
pane: "tilePane",
tileSize: 256,
opacity: 1,
zIndex: 1,
updateWhenIdle: o.Browser.mobile,
updateInterval: 200,
attribution: null,
bounds: null,
minZoom: 0,
},
initialize: function (t) {
t = o.setOptions(this, t);
},
onAdd: function () {
this._initContainer(),
(this._levels = {}),
(this._tiles = {}),
this._resetView(),
this._update();
},
beforeAdd: function (t) {
t._addZoomLimit(this);
},
onRemove: function (t) {
o.DomUtil.remove(this._container),
t._removeZoomLimit(this),
(this._container = null),
(this._tileZoom = null);
},
bringToFront: function () {
return this._map && (o.DomUtil.toFront(this._container), this._setAutoZIndex(Math.max)), this;
},
bringToBack: function () {
return this._map && (o.DomUtil.toBack(this._container), this._setAutoZIndex(Math.min)), this;
},
getAttribution: function () {
return this.options.attribution;
},
getContainer: function () {
return this._container;
},
setOpacity: function (t) {
return (this.options.opacity = t), this._updateOpacity(), this;
},
setZIndex: function (t) {
return (this.options.zIndex = t), this._updateZIndex(), this;
},
isLoading: function () {
return this._loading;
},
redraw: function () {
return this._map && (this._removeAllTiles(), this._update()), this;
},
getEvents: function () {
var t = { viewreset: this._resetAll, zoom: this._resetView, moveend: this._onMoveEnd };
return (
this.options.updateWhenIdle ||
(this._onMove ||
(this._onMove = o.Util.throttle(
this._onMoveEnd,
this.options.updateInterval,
this
)),
(t.move = this._onMove)),
this._zoomAnimated && (t.zoomanim = this._animateZoom),
t
);
},
createTile: function () {
return e.createElement("div");
},
getTileSize: function () {
var t = this.options.tileSize;
return t instanceof o.Point ? t : new o.Point(t, t);
},
_updateZIndex: function () {
this._container &&
this.options.zIndex !== i &&
null !== this.options.zIndex &&
(this._container.style.zIndex = this.options.zIndex);
},
_setAutoZIndex: function (t) {
for (
var e, i = this.getPane().children, n = -t(-(1 / 0), 1 / 0), o = 0, s = i.length;
s > o;
o++
)
(e = i[o].style.zIndex), i[o] !== this._container && e && (n = t(n, +e));
isFinite(n) && ((this.options.zIndex = n + t(-1, 1)), this._updateZIndex());
},
_updateOpacity: function () {
if (this._map && !o.Browser.ielt9 && this._map._fadeAnimated) {
o.DomUtil.setOpacity(this._container, this.options.opacity);
var t = +new Date(),
e = !1,
i = !1;
for (var n in this._tiles) {
var s = this._tiles[n];
if (s.current && s.loaded) {
var r = Math.min(1, (t - s.loaded) / 200);
o.DomUtil.setOpacity(s.el, r),
1 > r ? (e = !0) : (s.active && (i = !0), (s.active = !0));
}
}
i && !this._noPrune && this._pruneTiles(),
e &&
(o.Util.cancelAnimFrame(this._fadeFrame),
(this._fadeFrame = o.Util.requestAnimFrame(this._updateOpacity, this)));
}
},
_initContainer: function () {
this._container ||
((this._container = o.DomUtil.create("div", "leaflet-layer")),
this._updateZIndex(),
this.options.opacity < 1 && this._updateOpacity(),
this.getPane().appendChild(this._container));
},
_updateLevels: function () {
var t = this._tileZoom,
e = this.options.maxZoom;
for (var i in this._levels)
this._levels[i].el.children.length || i === t
? (this._levels[i].el.style.zIndex = e - Math.abs(t - i))
: (o.DomUtil.remove(this._levels[i].el), delete this._levels[i]);
var n = this._levels[t],
s = this._map;
return (
n ||
((n = this._levels[t] = {}),
(n.el = o.DomUtil.create(
"div",
"leaflet-tile-container leaflet-zoom-animated",
this._container
)),
(n.el.style.zIndex = e),
(n.origin = s.project(s.unproject(s.getPixelOrigin()), t).round()),
(n.zoom = t),
this._setZoomTransform(n, s.getCenter(), s.getZoom()),
o.Util.falseFn(n.el.offsetWidth)),
(this._level = n),
n
);
},
_pruneTiles: function () {
var t,
e,
i = this._map.getZoom();
if (i > this.options.maxZoom || i < this.options.minZoom) return this._removeAllTiles();
for (t in this._tiles) (e = this._tiles[t]), (e.retain = e.current);
for (t in this._tiles)
if (((e = this._tiles[t]), e.current && !e.active)) {
var n = e.coords;
this._retainParent(n.x, n.y, n.z, n.z - 5) ||
this._retainChildren(n.x, n.y, n.z, n.z + 2);
}
for (t in this._tiles) this._tiles[t].retain || this._removeTile(t);
},
_removeAllTiles: function () {
for (var t in this._tiles) this._removeTile(t);
},
_resetAll: function () {
for (var t in this._levels) o.DomUtil.remove(this._levels[t].el), delete this._levels[t];
this._removeAllTiles(), (this._tileZoom = null), this._resetView();
},
_retainParent: function (t, e, i, n) {
var o = Math.floor(t / 2),
s = Math.floor(e / 2),
r = i - 1,
a = o + ":" + s + ":" + r,
h = this._tiles[a];
return h && h.active
? ((h.retain = !0), !0)
: (h && h.loaded && (h.retain = !0), r > n ? this._retainParent(o, s, r, n) : !1);
},
_retainChildren: function (t, e, i, n) {
for (var o = 2 * t; 2 * t + 2 > o; o++)
for (var s = 2 * e; 2 * e + 2 > s; s++) {
var r = o + ":" + s + ":" + (i + 1),
a = this._tiles[r];
a && a.active
? (a.retain = !0)
: (a && a.loaded && (a.retain = !0),
n > i + 1 && this._retainChildren(o, s, i + 1, n));
}
},
_resetView: function (t) {
var e = t && (t.pinch || t.flyTo);
this._setView(this._map.getCenter(), this._map.getZoom(), e, e);
},
_animateZoom: function (t) {
this._setView(t.center, t.zoom, !0, t.noUpdate);
},
_setView: function (t, e, n, o) {
var s = Math.round(e);
((this.options.maxZoom !== i && s > this.options.maxZoom) ||
(this.options.minZoom !== i && s < this.options.minZoom)) &&
(s = i);
var r = s !== this._tileZoom;
(!o || r) &&
((this._tileZoom = s),
this._abortLoading && this._abortLoading(),
this._updateLevels(),
this._resetGrid(),
s !== i && this._update(t),
n || this._pruneTiles(),
(this._noPrune = !!n)),
this._setZoomTransforms(t, e);
},
_setZoomTransforms: function (t, e) {
for (var i in this._levels) this._setZoomTransform(this._levels[i], t, e);
},
_setZoomTransform: function (t, e, i) {
var n = this._map.getZoomScale(i, t.zoom),
s = t.origin.multiplyBy(n).subtract(this._map._getNewPixelOrigin(e, i)).round();
o.Browser.any3d ? o.DomUtil.setTransform(t.el, s, n) : o.DomUtil.setPosition(t.el, s);
},
_resetGrid: function () {
var t = this._map,
e = t.options.crs,
i = (this._tileSize = this.getTileSize()),
n = this._tileZoom,
o = this._map.getPixelWorldBounds(this._tileZoom);
o && (this._globalTileRange = this._pxBoundsToTileRange(o)),
(this._wrapX = e.wrapLng &&
!this.options.noWrap && [
Math.floor(t.project([0, e.wrapLng[0]], n).x / i.x),
Math.ceil(t.project([0, e.wrapLng[1]], n).x / i.y),
]),
(this._wrapY = e.wrapLat &&
!this.options.noWrap && [
Math.floor(t.project([e.wrapLat[0], 0], n).y / i.x),
Math.ceil(t.project([e.wrapLat[1], 0], n).y / i.y),
]);
},
_onMoveEnd: function () {
this._map && !this._map._animatingZoom && this._resetView();
},
_getTiledPixelBounds: function (t, e, i) {
var n = this._map,
s = n.getZoomScale(e, i),
r = n.project(t, i).floor(),
a = n.getSize().divideBy(2 * s);
return new o.Bounds(r.subtract(a), r.add(a));
},
_update: function (t) {
var n = this._map;
if (n) {
var s = n.getZoom();
if ((t === i && (t = n.getCenter()), this._tileZoom !== i)) {
var r = this._getTiledPixelBounds(t, s, this._tileZoom),
a = this._pxBoundsToTileRange(r),
h = a.getCenter(),
l = [];
for (var u in this._tiles) this._tiles[u].current = !1;
if (Math.abs(s - this._tileZoom) > 1) return void this._setView(t, s);
for (var c = a.min.y; c <= a.max.y; c++)
for (var d = a.min.x; d <= a.max.x; d++) {
var _ = new o.Point(d, c);
if (((_.z = this._tileZoom), this._isValidTile(_))) {
var m = this._tiles[this._tileCoordsToKey(_)];
m ? (m.current = !0) : l.push(_);
}
}
if (
(l.sort(function (t, e) {
return t.distanceTo(h) - e.distanceTo(h);
}),
0 !== l.length)
) {
this._loading || ((this._loading = !0), this.fire("loading"));
var p = e.createDocumentFragment();
for (d = 0; d < l.length; d++) this._addTile(l[d], p);
this._level.el.appendChild(p);
}
}
}
},
_isValidTile: function (t) {
var e = this._map.options.crs;
if (!e.infinite) {
var i = this._globalTileRange;
if (
(!e.wrapLng && (t.x < i.min.x || t.x > i.max.x)) ||
(!e.wrapLat && (t.y < i.min.y || t.y > i.max.y))
)
return !1;
}
if (!this.options.bounds) return !0;
var n = this._tileCoordsToBounds(t);
return o.latLngBounds(this.options.bounds).overlaps(n);
},
_keyToBounds: function (t) {
return this._tileCoordsToBounds(this._keyToTileCoords(t));
},
_tileCoordsToBounds: function (t) {
var e = this._map,
i = this.getTileSize(),
n = t.scaleBy(i),
s = n.add(i),
r = e.wrapLatLng(e.unproject(n, t.z)),
a = e.wrapLatLng(e.unproject(s, t.z));
return new o.LatLngBounds(r, a);
},
_tileCoordsToKey: function (t) {
return t.x + ":" + t.y + ":" + t.z;
},
_keyToTileCoords: function (t) {
var e = t.split(":"),
i = new o.Point(+e[0], +e[1]);
return (i.z = +e[2]), i;
},
_removeTile: function (t) {
var e = this._tiles[t];
e &&
(o.DomUtil.remove(e.el),
delete this._tiles[t],
this.fire("tileunload", { tile: e.el, coords: this._keyToTileCoords(t) }));
},
_initTile: function (t) {
o.DomUtil.addClass(t, "leaflet-tile");
var e = this.getTileSize();
(t.style.width = e.x + "px"),
(t.style.height = e.y + "px"),
(t.onselectstart = o.Util.falseFn),
(t.onmousemove = o.Util.falseFn),
o.Browser.ielt9 &&
this.options.opacity < 1 &&
o.DomUtil.setOpacity(t, this.options.opacity),
o.Browser.android &&
!o.Browser.android23 &&
(t.style.WebkitBackfaceVisibility = "hidden");
},
_addTile: function (t, e) {
var i = this._getTilePos(t),
n = this._tileCoordsToKey(t),
s = this.createTile(this._wrapCoords(t), o.bind(this._tileReady, this, t));
this._initTile(s),
this.createTile.length < 2 &&
o.Util.requestAnimFrame(o.bind(this._tileReady, this, t, null, s)),
o.DomUtil.setPosition(s, i),
(this._tiles[n] = { el: s, coords: t, current: !0 }),
e.appendChild(s),
this.fire("tileloadstart", { tile: s, coords: t });
},
_tileReady: function (t, e, i) {
if (this._map) {
e && this.fire("tileerror", { error: e, tile: i, coords: t });
var n = this._tileCoordsToKey(t);
(i = this._tiles[n]),
i &&
((i.loaded = +new Date()),
this._map._fadeAnimated
? (o.DomUtil.setOpacity(i.el, 0),
o.Util.cancelAnimFrame(this._fadeFrame),
(this._fadeFrame = o.Util.requestAnimFrame(this._updateOpacity, this)))
: ((i.active = !0), this._pruneTiles()),
o.DomUtil.addClass(i.el, "leaflet-tile-loaded"),
this.fire("tileload", { tile: i.el, coords: t }),
this._noTilesToLoad() && ((this._loading = !1), this.fire("load")));
}
},
_getTilePos: function (t) {
return t.scaleBy(this.getTileSize()).subtract(this._level.origin);
},
_wrapCoords: function (t) {
var e = new o.Point(
this._wrapX ? o.Util.wrapNum(t.x, this._wrapX) : t.x,
this._wrapY ? o.Util.wrapNum(t.y, this._wrapY) : t.y
);
return (e.z = t.z), e;
},
_pxBoundsToTileRange: function (t) {
var e = this.getTileSize();
return new o.Bounds(t.min.unscaleBy(e).floor(), t.max.unscaleBy(e).ceil().subtract([1, 1]));
},
_noTilesToLoad: function () {
for (var t in this._tiles) if (!this._tiles[t].loaded) return !1;
return !0;
},
})),
(o.gridLayer = function (t) {
return new o.GridLayer(t);
}),
(o.TileLayer = o.GridLayer.extend({
options: {
maxZoom: 18,
subdomains: "abc",
errorTileUrl: "",
zoomOffset: 0,
maxNativeZoom: null,
tms: !1,
zoomReverse: !1,
detectRetina: !1,
crossOrigin: !1,
},
initialize: function (t, e) {
(this._url = t),
(e = o.setOptions(this, e)),
e.detectRetina &&
o.Browser.retina &&
e.maxZoom > 0 &&
((e.tileSize = Math.floor(e.tileSize / 2)),
e.zoomOffset++,
(e.minZoom = Math.max(0, e.minZoom)),
e.maxZoom--),
"string" == typeof e.subdomains && (e.subdomains = e.subdomains.split("")),
o.Browser.android || this.on("tileunload", this._onTileRemove);
},
setUrl: function (t, e) {
return (this._url = t), e || this.redraw(), this;
},
createTile: function (t, i) {
var n = e.createElement("img");
return (
o.DomEvent.on(n, "load", o.bind(this._tileOnLoad, this, i, n)),
o.DomEvent.on(n, "error", o.bind(this._tileOnError, this, i, n)),
this.options.crossOrigin && (n.crossOrigin = ""),
(n.alt = ""),
(n.src = this.getTileUrl(t)),
n
);
},
getTileUrl: function (t) {
return o.Util.template(
this._url,
o.extend(
{
r:
this.options.detectRetina && o.Browser.retina && this.options.maxZoom > 0
? "@2x"
: "",
s: this._getSubdomain(t),
x: t.x,
y: this.options.tms ? this._globalTileRange.max.y - t.y : t.y,
z: this._getZoomForUrl(),
},
this.options
)
);
},
_tileOnLoad: function (t, e) {
o.Browser.ielt9 ? setTimeout(o.bind(t, this, null, e), 0) : t(null, e);
},
_tileOnError: function (t, e, i) {
var n = this.options.errorTileUrl;
n && (e.src = n), t(i, e);
},
getTileSize: function () {
var t = this._map,
e = o.GridLayer.prototype.getTileSize.call(this),
i = this._tileZoom + this.options.zoomOffset,
n = this.options.maxNativeZoom;
return null !== n && i > n ? e.divideBy(t.getZoomScale(n, i)).round() : e;
},
_onTileRemove: function (t) {
t.tile.onload = null;
},
_getZoomForUrl: function () {
var t = this.options,
e = this._tileZoom;
return (
t.zoomReverse && (e = t.maxZoom - e),
(e += t.zoomOffset),
null !== t.maxNativeZoom ? Math.min(e, t.maxNativeZoom) : e
);
},
_getSubdomain: function (t) {
var e = Math.abs(t.x + t.y) % this.options.subdomains.length;
return this.options.subdomains[e];
},
_abortLoading: function () {
var t, e;
for (t in this._tiles)
this._tiles[t].coords.z !== this._tileZoom &&
((e = this._tiles[t].el),
(e.onload = o.Util.falseFn),
(e.onerror = o.Util.falseFn),
e.complete || ((e.src = o.Util.emptyImageUrl), o.DomUtil.remove(e)));
},
})),
(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,
},
options: { crs: null, uppercase: !1 },
initialize: function (t, e) {
this._url = t;
var i = o.extend({}, this.defaultWmsParams);
for (var n in e) n in this.options || (i[n] = e[n]);
(e = o.setOptions(this, e)),
(i.width = i.height = e.tileSize * (e.detectRetina && o.Browser.retina ? 2 : 1)),
(this.wmsParams = i);
},
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._tileCoordsToBounds(t),
i = this._crs.project(e.getNorthWest()),
n = this._crs.project(e.getSouthEast()),
s = (
this._wmsVersion >= 1.3 && this._crs === o.CRS.EPSG4326
? [n.y, i.x, i.y, n.x]
: [i.x, n.y, n.x, i.y]
).join(","),
r = o.TileLayer.prototype.getTileUrl.call(this, t);
return (
r +
o.Util.getParamString(this.wmsParams, r, this.options.uppercase) +
(this.options.uppercase ? "&BBOX=" : "&bbox=") +
s
);
},
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.ImageOverlay = o.Layer.extend({
options: { opacity: 1, alt: "", interactive: !1 },
initialize: function (t, e, i) {
(this._url = t), (this._bounds = o.latLngBounds(e)), o.setOptions(this, i);
},
onAdd: function () {
this._image || (this._initImage(), this.options.opacity < 1 && this._updateOpacity()),
this.options.interactive &&
(o.DomUtil.addClass(this._image, "leaflet-interactive"),
this.addInteractiveTarget(this._image)),
this.getPane().appendChild(this._image),
this._reset();
},
onRemove: function () {
o.DomUtil.remove(this._image),
this.options.interactive && this.removeInteractiveTarget(this._image);
},
setOpacity: function (t) {
return (this.options.opacity = t), this._image && this._updateOpacity(), this;
},
setStyle: function (t) {
return t.opacity && this.setOpacity(t.opacity), this;
},
bringToFront: function () {
return this._map && o.DomUtil.toFront(this._image), this;
},
bringToBack: function () {
return this._map && o.DomUtil.toBack(this._image), this;
},
setUrl: function (t) {
return (this._url = t), this._image && (this._image.src = t), this;
},
setBounds: function (t) {
return (this._bounds = t), this._map && this._reset(), this;
},
getAttribution: function () {
return this.options.attribution;
},
getEvents: function () {
var t = { zoom: this._reset, viewreset: this._reset };
return this._zoomAnimated && (t.zoomanim = this._animateZoom), t;
},
getBounds: function () {
return this._bounds;
},
getElement: function () {
return this._image;
},
_initImage: function () {
var t = (this._image = o.DomUtil.create(
"img",
"leaflet-image-layer " + (this._zoomAnimated ? "leaflet-zoom-animated" : "")
));
(t.onselectstart = o.Util.falseFn),
(t.onmousemove = o.Util.falseFn),
(t.onload = o.bind(this.fire, this, "load")),
this.options.crossOrigin && (t.crossOrigin = ""),
(t.src = this._url),
(t.alt = this.options.alt);
},
_animateZoom: function (t) {
var e = this._map.getZoomScale(t.zoom),
i = this._map._latLngToNewLayerPoint(this._bounds.getNorthWest(), t.zoom, t.center);
o.DomUtil.setTransform(this._image, i, e);
},
_reset: function () {
var t = this._image,
e = new o.Bounds(
this._map.latLngToLayerPoint(this._bounds.getNorthWest()),
this._map.latLngToLayerPoint(this._bounds.getSouthEast())
),
i = e.getSize();
o.DomUtil.setPosition(t, e.min), (t.style.width = i.x + "px"), (t.style.height = i.y + "px");
},
_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({
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 = this._createImg(i, e && "IMG" === e.tagName ? e : null);
return this._setIconStyles(n, t), n;
},
_setIconStyles: function (t, e) {
var i = this.options,
n = o.point(i[e + "Size"]),
s = o.point(
("shadow" === e && i.shadowAnchor) || i.iconAnchor || (n && n.divideBy(2, !0))
);
(t.className = "leaflet-marker-" + e + " " + (i.className || "")),
s && ((t.style.marginLeft = -s.x + "px"), (t.style.marginTop = -s.y + "px")),
n && ((t.style.width = n.x + "px"), (t.style.height = n.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 + "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];
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 + (o.Browser.retina && "icon" === t ? "-2x" : "") + ".png";
},
})),
(o.Icon.Default.imagePath = (function () {
var t,
i,
n,
o,
s = e.getElementsByTagName("script"),
r = /[\/^]leaflet[\-\._]?([\w\-\._]*)\.js\??/;
for (t = 0, i = s.length; i > t; t++)
if (((n = s[t].src || ""), n.match(r)))
return (o = n.split(r)[0]), (o ? o + "/" : "") + "images";
})()),
(o.Marker = o.Layer.extend({
options: {
pane: "markerPane",
nonBubblingEvents: ["click", "dblclick", "mouseover", "mouseout", "contextmenu"],
icon: new o.Icon.Default(),
interactive: !0,
keyboard: !0,
zIndexOffset: 0,
opacity: 1,
riseOffset: 250,
},
initialize: function (t, e) {
o.setOptions(this, e), (this._latlng = o.latLng(t));
},
onAdd: function (t) {
(this._zoomAnimated = this._zoomAnimated && t.options.markerZoomAnimation),
this._initIcon(),
this.update();
},
onRemove: function () {
this.dragging &&
this.dragging.enabled() &&
((this.options.draggable = !0), this.dragging.removeHooks()),
this._removeIcon(),
this._removeShadow();
},
getEvents: function () {
var t = { zoom: this.update, viewreset: this.update };
return this._zoomAnimated && (t.zoomanim = this._animateZoom), t;
},
getLatLng: function () {
return this._latlng;
},
setLatLng: function (t) {
var e = this._latlng;
return (
(this._latlng = o.latLng(t)),
this.update(),
this.fire("move", { oldLatLng: e, latlng: this._latlng })
);
},
setZIndexOffset: function (t) {
return (this.options.zIndexOffset = t), this.update();
},
setIcon: function (t) {
return (
(this.options.icon = t),
this._map && (this._initIcon(), this.update()),
this._popup && this.bindPopup(this._popup, this._popup.options),
this
);
},
getElement: function () {
return this._icon;
},
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 = "leaflet-zoom-" + (this._zoomAnimated ? "animated" : "hide"),
i = t.icon.createIcon(this._icon),
n = !1;
i !== this._icon &&
(this._icon && this._removeIcon(),
(n = !0),
t.title && (i.title = t.title),
t.alt && (i.alt = t.alt)),
o.DomUtil.addClass(i, e),
t.keyboard && (i.tabIndex = "0"),
(this._icon = i),
t.riseOnHover && this.on({ mouseover: this._bringToFront, mouseout: this._resetZIndex });
var s = t.icon.createShadow(this._shadow),
r = !1;
s !== this._shadow && (this._removeShadow(), (r = !0)),
s && o.DomUtil.addClass(s, e),
(this._shadow = s),
t.opacity < 1 && this._updateOpacity(),
n && (this.getPane().appendChild(this._icon), this._initInteraction()),
s && r && this.getPane("shadowPane").appendChild(this._shadow);
},
_removeIcon: function () {
this.options.riseOnHover &&
this.off({ mouseover: this._bringToFront, mouseout: this._resetZIndex }),
o.DomUtil.remove(this._icon),
this.removeInteractiveTarget(this._icon),
(this._icon = null);
},
_removeShadow: function () {
this._shadow && o.DomUtil.remove(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.interactive &&
(o.DomUtil.addClass(this._icon, "leaflet-interactive"),
this.addInteractiveTarget(this._icon),
o.Handler.MarkerDrag)
) {
var t = this.options.draggable;
this.dragging && ((t = this.dragging.enabled()), this.dragging.disable()),
(this.dragging = new o.Handler.MarkerDrag(this)),
t && this.dragging.enable();
}
},
setOpacity: function (t) {
return (this.options.opacity = t), this._map && this._updateOpacity(), this;
},
_updateOpacity: function () {
var t = this.options.opacity;
o.DomUtil.setOpacity(this._icon, t), this._shadow && o.DomUtil.setOpacity(this._shadow, t);
},
_bringToFront: function () {
this._updateZIndex(this.options.riseOffset);
},
_resetZIndex: function () {
this._updateZIndex(0);
},
})),
(o.marker = function (t, e) {
return new o.Marker(t, e);
}),
(o.DivIcon = o.Icon.extend({
options: { iconSize: [12, 12], className: "leaflet-div-icon", html: !1 },
createIcon: function (t) {
var i = t && "DIV" === t.tagName ? t : e.createElement("div"),
n = this.options;
return (
(i.innerHTML = n.html !== !1 ? n.html : ""),
n.bgPos && (i.style.backgroundPosition = -n.bgPos.x + "px " + -n.bgPos.y + "px"),
this._setIconStyles(i, "icon"),
i
);
},
createShadow: function () {
return null;
},
})),
(o.divIcon = function (t) {
return new o.DivIcon(t);
}),
o.Map.mergeOptions({ closePopupOnClick: !0 }),
(o.Popup = o.Layer.extend({
options: {
pane: "popupPane",
minWidth: 50,
maxWidth: 300,
offset: [0, 7],
autoPan: !0,
autoPanPadding: [5, 5],
closeButton: !0,
autoClose: !0,
zoomAnimation: !0,
},
initialize: function (t, e) {
o.setOptions(this, t), (this._source = e);
},
onAdd: function (t) {
(this._zoomAnimated = this._zoomAnimated && this.options.zoomAnimation),
this._container || this._initLayout(),
t._fadeAnimated && o.DomUtil.setOpacity(this._container, 0),
clearTimeout(this._removeTimeout),
this.getPane().appendChild(this._container),
this.update(),
t._fadeAnimated && o.DomUtil.setOpacity(this._container, 1),
t.fire("popupopen", { popup: this }),
this._source && this._source.fire("popupopen", { popup: this }, !0);
},
openOn: function (t) {
return t.openPopup(this), this;
},
onRemove: function (t) {
t._fadeAnimated
? (o.DomUtil.setOpacity(this._container, 0),
(this._removeTimeout = setTimeout(
o.bind(o.DomUtil.remove, o.DomUtil, this._container),
200
)))
: o.DomUtil.remove(this._container),
t.fire("popupclose", { popup: this }),
this._source && this._source.fire("popupclose", { popup: this }, !0);
},
getLatLng: function () {
return this._latlng;
},
setLatLng: function (t) {
return (
(this._latlng = o.latLng(t)),
this._map && (this._updatePosition(), this._adjustPan()),
this
);
},
getContent: function () {
return this._content;
},
setContent: function (t) {
return (this._content = t), this.update(), this;
},
getElement: function () {
return this._container;
},
update: function () {
this._map &&
((this._container.style.visibility = "hidden"),
this._updateContent(),
this._updateLayout(),
this._updatePosition(),
(this._container.style.visibility = ""),
this._adjustPan());
},
getEvents: function () {
var t = { zoom: this._updatePosition, viewreset: this._updatePosition };
return (
this._zoomAnimated && (t.zoomanim = this._animateZoom),
("closeOnClick" in this.options
? this.options.closeOnClick
: this._map.options.closePopupOnClick) && (t.preclick = this._close),
this.options.keepInView && (t.moveend = this._adjustPan),
t
);
},
isOpen: function () {
return !!this._map && this._map.hasLayer(this);
},
bringToFront: function () {
return this._map && o.DomUtil.toFront(this._container), this;
},
bringToBack: function () {
return this._map && o.DomUtil.toBack(this._container), this;
},
_close: function () {
this._map && this._map.closePopup(this);
},
_initLayout: function () {
var t = "leaflet-popup",
e = (this._container = o.DomUtil.create(
"div",
t +
" " +
(this.options.className || "") +
" leaflet-zoom-" +
(this._zoomAnimated ? "animated" : "hide")
));
if (this.options.closeButton) {
var i = (this._closeButton = o.DomUtil.create("a", t + "-close-button", e));
(i.href = "#close"),
(i.innerHTML = "&#215;"),
o.DomEvent.on(i, "click", this._onCloseButtonClick, this);
}
var n = (this._wrapper = o.DomUtil.create("div", t + "-content-wrapper", e));
(this._contentNode = o.DomUtil.create("div", t + "-content", n)),
o.DomEvent.disableClickPropagation(n)
.disableScrollPropagation(this._contentNode)
.on(n, "contextmenu", o.DomEvent.stopPropagation),
(this._tipContainer = o.DomUtil.create("div", t + "-tip-container", e)),
(this._tip = o.DomUtil.create("div", t + "-tip", this._tipContainer));
},
_updateContent: function () {
if (this._content) {
var t = this._contentNode,
e =
"function" == typeof this._content
? this._content(this._source || this)
: this._content;
if ("string" == typeof e) t.innerHTML = e;
else {
for (; t.hasChildNodes(); ) t.removeChild(t.firstChild);
t.appendChild(e);
}
this.fire("contentupdate");
}
},
_updateLayout: function () {
var t = this._contentNode,
e = t.style;
(e.width = ""), (e.whiteSpace = "nowrap");
var i = t.offsetWidth;
(i = Math.min(i, this.options.maxWidth)),
(i = Math.max(i, this.options.minWidth)),
(e.width = i + 1 + "px"),
(e.whiteSpace = ""),
(e.height = "");
var n = t.offsetHeight,
s = this.options.maxHeight,
r = "leaflet-popup-scrolled";
s && n > s ? ((e.height = s + "px"), o.DomUtil.addClass(t, r)) : o.DomUtil.removeClass(t, r),
(this._containerWidth = this._container.offsetWidth);
},
_updatePosition: function () {
if (this._map) {
var t = this._map.latLngToLayerPoint(this._latlng),
e = o.point(this.options.offset);
this._zoomAnimated ? o.DomUtil.setPosition(this._container, t) : (e = e.add(t));
var i = (this._containerBottom = -e.y),
n = (this._containerLeft = -Math.round(this._containerWidth / 2) + e.x);
(this._container.style.bottom = i + "px"), (this._container.style.left = n + "px");
}
},
_animateZoom: 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 || (this._map._panAnim && this._map._panAnim._inProgress))) {
var t = this._map,
e = this._container.offsetHeight,
i = this._containerWidth,
n = new o.Point(this._containerLeft, -e - this._containerBottom);
this._zoomAnimated && n._add(o.DomUtil.getPosition(this._container));
var s = t.layerPointToContainerPoint(n),
r = o.point(this.options.autoPanPadding),
a = o.point(this.options.autoPanPaddingTopLeft || r),
h = o.point(this.options.autoPanPaddingBottomRight || r),
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 - a.x < 0 && (u = s.x - a.x),
s.y + e + h.y > l.y && (c = s.y + e - l.y + h.y),
s.y - c - a.y < 0 && (c = s.y - a.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) {
return (
t instanceof o.Popup || (t = new o.Popup(i).setContent(t)),
e && t.setLatLng(e),
this.hasLayer(t)
? this
: (this._popup && this._popup.options.autoClose && this.closePopup(),
(this._popup = t),
this.addLayer(t))
);
},
closePopup: function (t) {
return (
(t && t !== this._popup) || ((t = this._popup), (this._popup = null)),
t && this.removeLayer(t),
this
);
},
}),
o.Layer.include({
bindPopup: function (t, e) {
return (
t instanceof o.Popup
? (o.setOptions(t, e), (this._popup = t), (t._source = this))
: ((!this._popup || e) && (this._popup = new o.Popup(e, this)),
this._popup.setContent(t)),
this._popupHandlersAdded ||
(this.on({ click: this._openPopup, remove: this.closePopup, move: this._movePopup }),
(this._popupHandlersAdded = !0)),
(this._originalPopupOffset = this._popup.options.offset),
this
);
},
unbindPopup: function () {
return (
this._popup &&
(this.off({ click: this._openPopup, remove: this.closePopup, move: this._movePopup }),
(this._popupHandlersAdded = !1),
(this._popup = null)),
this
);
},
openPopup: function (t, e) {
if ((t instanceof o.Layer || ((e = t), (t = this)), t instanceof o.FeatureGroup))
for (var i in this._layers) {
t = this._layers[i];
break;
}
return (
e || (e = t.getCenter ? t.getCenter() : t.getLatLng()),
this._popup &&
this._map &&
((this._popup.options.offset = this._popupAnchor(t)),
(this._popup._source = t),
this._popup.update(),
this._map.openPopup(this._popup, e)),
this
);
},
closePopup: function () {
return this._popup && this._popup._close(), this;
},
togglePopup: function (t) {
return this._popup && (this._popup._map ? this.closePopup() : this.openPopup(t)), this;
},
isPopupOpen: function () {
return this._popup.isOpen();
},
setPopupContent: function (t) {
return this._popup && this._popup.setContent(t), this;
},
getPopup: function () {
return this._popup;
},
_openPopup: function (t) {
var e = t.layer || t.target;
if (this._popup && this._map)
return e instanceof o.Path
? void this.openPopup(t.layer || t.target, t.latlng)
: void (this._map.hasLayer(this._popup) && this._popup._source === e
? this.closePopup()
: this.openPopup(e, t.latlng));
},
_popupAnchor: function (t) {
var e = t._getPopupAnchor ? t._getPopupAnchor() : [0, 0],
i = this._originalPopupOffset || o.Popup.prototype.options.offset;
return o.point(e).add(i);
},
_movePopup: function (t) {
this._popup.setLatLng(t.latlng);
},
}),
o.Marker.include({
_getPopupAnchor: function () {
return this.options.icon.options.popupAnchor || [0, 0];
},
}),
(o.LayerGroup = o.Layer.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);
},
clearLayers: function () {
for (var t in this._layers) this.removeLayer(this._layers[t]);
return 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) {
for (var e in this._layers) t.addLayer(this._layers[e]);
},
onRemove: function (t) {
for (var e in this._layers) t.removeLayer(this._layers[e]);
},
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({
addLayer: function (t) {
return this.hasLayer(t)
? this
: (t.addEventParent(this),
o.LayerGroup.prototype.addLayer.call(this, t),
this.fire("layeradd", { layer: t }));
},
removeLayer: function (t) {
return this.hasLayer(t)
? (t in this._layers && (t = this._layers[t]),
t.removeEventParent(this),
o.LayerGroup.prototype.removeLayer.call(this, t),
this.fire("layerremove", { layer: t }))
: 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();
for (var e in this._layers) {
var i = this._layers[e];
t.extend(i.getBounds ? i.getBounds() : i.getLatLng());
}
return t;
},
})),
(o.featureGroup = function (t) {
return new o.FeatureGroup(t);
}),
(o.Renderer = o.Layer.extend({
options: { padding: 0.1 },
initialize: function (t) {
o.setOptions(this, t), o.stamp(this);
},
onAdd: function () {
this._container ||
(this._initContainer(),
this._zoomAnimated && o.DomUtil.addClass(this._container, "leaflet-zoom-animated")),
this.getPane().appendChild(this._container),
this._update();
},
onRemove: function () {
o.DomUtil.remove(this._container);
},
getEvents: function () {
var t = {
viewreset: this._reset,
zoomstart: this._onZoomStart,
zoom: this._onZoom,
moveend: this._update,
};
return this._zoomAnimated && (t.zoomanim = this._onAnimZoom), t;
},
_onAnimZoom: function (t) {
this._updateTransform(t.center, t.zoom);
},
_onZoom: function () {
this._updateTransform(this._map.getCenter(), this._map.getZoom());
},
_onZoomStart: function () {
this._update();
},
_updateTransform: function (t, e) {
var i = this._map.getZoomScale(e, this._zoom),
n = o.DomUtil.getPosition(this._container),
s = this._map.getSize().multiplyBy(0.5 + this.options.padding),
r = this._map.project(this._center, e),
a = this._map.project(t, e),
h = a.subtract(r),
l = s.multiplyBy(-i).add(n).add(s).subtract(h);
o.DomUtil.setTransform(this._container, l, i);
},
_reset: function () {
this._update(), this._updateTransform(this._center, this._zoom);
},
_update: function () {
var t = this.options.padding,
e = this._map.getSize(),
i = this._map.containerPointToLayerPoint(e.multiplyBy(-t)).round();
(this._bounds = new o.Bounds(i, i.add(e.multiplyBy(1 + 2 * t)).round())),
(this._center = this._map.getCenter()),
(this._zoom = this._map.getZoom());
},
})),
o.Map.include({
getRenderer: function (t) {
var e =
t.options.renderer ||
this._getPaneRenderer(t.options.pane) ||
this.options.renderer ||
this._renderer;
return (
e || (e = this._renderer = (this.options.preferCanvas && o.canvas()) || o.svg()),
this.hasLayer(e) || this.addLayer(e),
e
);
},
_getPaneRenderer: function (t) {
if ("overlayPane" === t || t === i) return !1;
var e = this._paneRenderers[t];
return (
e === i &&
((e = (o.SVG && o.svg({ pane: t })) || (o.Canvas && o.canvas({ pane: t }))),
(this._paneRenderers[t] = e)),
e
);
},
}),
(o.Path = o.Layer.extend({
options: {
stroke: !0,
color: "#3388ff",
weight: 3,
opacity: 1,
lineCap: "round",
lineJoin: "round",
fillOpacity: 0.2,
fillRule: "evenodd",
interactive: !0,
},
beforeAdd: function (t) {
this._renderer = t.getRenderer(this);
},
onAdd: function () {
this._renderer._initPath(this), this._reset(), this._renderer._addPath(this);
},
onRemove: function () {
this._renderer._removePath(this);
},
getEvents: function () {
return { zoomend: this._project, moveend: this._update, viewreset: this._reset };
},
redraw: function () {
return this._map && this._renderer._updatePath(this), this;
},
setStyle: function (t) {
return o.setOptions(this, t), this._renderer && this._renderer._updateStyle(this), this;
},
bringToFront: function () {
return this._renderer && this._renderer._bringToFront(this), this;
},
bringToBack: function () {
return this._renderer && this._renderer._bringToBack(this), this;
},
getElement: function () {
return this._path;
},
_reset: function () {
this._project(), this._update();
},
_clickTolerance: function () {
return (this.options.stroke ? this.options.weight / 2 : 0) + (o.Browser.touch ? 10 : 0);
},
})),
(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 r,
a = [];
for (r = 0; n > r; r++) s[r] && a.push(t[r]);
return a;
},
_simplifyDPStep: function (t, e, i, n, o) {
var s,
r,
a,
h = 0;
for (r = n + 1; o - 1 >= r; r++)
(a = this._sqClosestPointOnSegment(t[r], t[n], t[o], !0)), a > h && ((s = r), (h = a));
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, o) {
var s,
r,
a,
h = n ? this._lastCode : this._getBitCode(t, i),
l = this._getBitCode(e, i);
for (this._lastCode = l; ; ) {
if (!(h | l)) return [t, e];
if (h & l) return !1;
(s = h || l),
(r = this._getEdgeIntersection(t, e, s, i, o)),
(a = this._getBitCode(r, i)),
s === h ? ((t = r), (h = a)) : ((e = r), (l = a));
}
},
_getEdgeIntersection: function (t, e, i, n, s) {
var r,
a,
h = e.x - t.x,
l = e.y - t.y,
u = n.min,
c = n.max;
return (
8 & i
? ((r = t.x + (h * (c.y - t.y)) / l), (a = c.y))
: 4 & i
? ((r = t.x + (h * (u.y - t.y)) / l), (a = u.y))
: 2 & i
? ((r = c.x), (a = t.y + (l * (c.x - t.x)) / h))
: 1 & i && ((r = u.x), (a = t.y + (l * (u.x - t.x)) / h)),
new o.Point(r, a, s)
);
},
_getBitCode: function (t, e) {
var i = 0;
return (
t.x < e.min.x ? (i |= 1) : t.x > e.max.x && (i |= 2),
t.y < e.min.y ? (i |= 4) : t.y > e.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,
r = e.x,
a = e.y,
h = i.x - r,
l = i.y - a,
u = h * h + l * l;
return (
u > 0 &&
((s = ((t.x - r) * h + (t.y - a) * l) / u),
s > 1 ? ((r = i.x), (a = i.y)) : s > 0 && ((r += h * s), (a += l * s))),
(h = t.x - r),
(l = t.y - a),
n ? h * h + l * l : new o.Point(r, a)
);
},
}),
(o.Polyline = o.Path.extend({
options: { smoothFactor: 1 },
initialize: function (t, e) {
o.setOptions(this, e), this._setLatLngs(t);
},
getLatLngs: function () {
return this._latlngs;
},
setLatLngs: function (t) {
return this._setLatLngs(t), this.redraw();
},
isEmpty: function () {
return !this._latlngs.length;
},
closestLayerPoint: function (t) {
for (
var e,
i,
n = 1 / 0,
s = null,
r = o.LineUtil._sqClosestPointOnSegment,
a = 0,
h = this._parts.length;
h > a;
a++
)
for (var l = this._parts[a], u = 1, c = l.length; c > u; u++) {
(e = l[u - 1]), (i = l[u]);
var d = r(t, e, i, !0);
n > d && ((n = d), (s = r(t, e, i)));
}
return s && (s.distance = Math.sqrt(n)), s;
},
getCenter: function () {
var t,
e,
i,
n,
o,
s,
r,
a = this._rings[0],
h = a.length;
if (!h) return null;
for (t = 0, e = 0; h - 1 > t; t++) e += a[t].distanceTo(a[t + 1]) / 2;
if (0 === e) return this._map.layerPointToLatLng(a[0]);
for (t = 0, n = 0; h - 1 > t; t++)
if (((o = a[t]), (s = a[t + 1]), (i = o.distanceTo(s)), (n += i), n > e))
return (
(r = (n - e) / i),
this._map.layerPointToLatLng([s.x - r * (s.x - o.x), s.y - r * (s.y - o.y)])
);
},
getBounds: function () {
return this._bounds;
},
addLatLng: function (t, e) {
return (
(e = e || this._defaultShape()),
(t = o.latLng(t)),
e.push(t),
this._bounds.extend(t),
this.redraw()
);
},
_setLatLngs: function (t) {
(this._bounds = new o.LatLngBounds()), (this._latlngs = this._convertLatLngs(t));
},
_defaultShape: function () {
return o.Polyline._flat(this._latlngs) ? this._latlngs : this._latlngs[0];
},
_convertLatLngs: function (t) {
for (var e = [], i = o.Polyline._flat(t), n = 0, s = t.length; s > n; n++)
i
? ((e[n] = o.latLng(t[n])), this._bounds.extend(e[n]))
: (e[n] = this._convertLatLngs(t[n]));
return e;
},
_project: function () {
(this._rings = []), this._projectLatlngs(this._latlngs, this._rings);
var t = this._clickTolerance(),
e = new o.Point(t, -t);
this._bounds.isValid() &&
(this._pxBounds = new o.Bounds(
this._map.latLngToLayerPoint(this._bounds.getSouthWest())._subtract(e),
this._map.latLngToLayerPoint(this._bounds.getNorthEast())._add(e)
));
},
_projectLatlngs: function (t, e) {
var i,
n,
s = t[0] instanceof o.LatLng,
r = t.length;
if (s) {
for (n = [], i = 0; r > i; i++) n[i] = this._map.latLngToLayerPoint(t[i]);
e.push(n);
} else for (i = 0; r > i; i++) this._projectLatlngs(t[i], e);
},
_clipPoints: function () {
var t = this._renderer._bounds;
if (((this._parts = []), this._pxBounds && this._pxBounds.intersects(t))) {
if (this.options.noClip) return void (this._parts = this._rings);
var e,
i,
n,
s,
r,
a,
h,
l = this._parts;
for (e = 0, n = 0, s = this._rings.length; s > e; e++)
for (h = this._rings[e], i = 0, r = h.length; r - 1 > i; i++)
(a = o.LineUtil.clipSegment(h[i], h[i + 1], t, i, !0)),
a &&
((l[n] = l[n] || []),
l[n].push(a[0]),
(a[1] !== h[i + 1] || i === r - 2) && (l[n].push(a[1]), n++));
}
},
_simplifyPoints: function () {
for (var t = this._parts, e = this.options.smoothFactor, i = 0, n = t.length; n > i; i++)
t[i] = o.LineUtil.simplify(t[i], e);
},
_update: function () {
this._map && (this._clipPoints(), this._simplifyPoints(), this._updatePath());
},
_updatePath: function () {
this._renderer._updatePoly(this);
},
})),
(o.polyline = function (t, e) {
return new o.Polyline(t, e);
}),
(o.Polyline._flat = function (t) {
return !o.Util.isArray(t[0]) || ("object" != typeof t[0][0] && "undefined" != typeof t[0][0]);
}),
(o.PolyUtil = {}),
(o.PolyUtil.clipPolygon = function (t, e, i) {
var n,
s,
r,
a,
h,
l,
u,
c,
d,
_ = [1, 4, 2, 8],
m = o.LineUtil;
for (s = 0, u = t.length; u > s; s++) t[s]._code = m._getBitCode(t[s], e);
for (a = 0; 4 > a; a++) {
for (c = _[a], n = [], s = 0, u = t.length, r = u - 1; u > s; r = s++)
(h = t[s]),
(l = t[r]),
h._code & c
? l._code & c ||
((d = m._getEdgeIntersection(l, h, c, e, i)),
(d._code = m._getBitCode(d, e)),
n.push(d))
: (l._code & c &&
((d = m._getEdgeIntersection(l, h, c, e, i)),
(d._code = m._getBitCode(d, e)),
n.push(d)),
n.push(h));
t = n;
}
return t;
}),
(o.Polygon = o.Polyline.extend({
options: { fill: !0 },
isEmpty: function () {
return !this._latlngs.length || !this._latlngs[0].length;
},
getCenter: function () {
var t,
e,
i,
n,
o,
s,
r,
a,
h,
l = this._rings[0],
u = l.length;
if (!u) return null;
for (s = r = a = 0, t = 0, e = u - 1; u > t; e = t++)
(i = l[t]),
(n = l[e]),
(o = i.y * n.x - n.y * i.x),
(r += (i.x + n.x) * o),
(a += (i.y + n.y) * o),
(s += 3 * o);
return (h = 0 === s ? l[0] : [r / s, a / s]), this._map.layerPointToLatLng(h);
},
_convertLatLngs: function (t) {
var e = o.Polyline.prototype._convertLatLngs.call(this, t),
i = e.length;
return i >= 2 && e[0] instanceof o.LatLng && e[0].equals(e[i - 1]) && e.pop(), e;
},
_setLatLngs: function (t) {
o.Polyline.prototype._setLatLngs.call(this, t),
o.Polyline._flat(this._latlngs) && (this._latlngs = [this._latlngs]);
},
_defaultShape: function () {
return o.Polyline._flat(this._latlngs[0]) ? this._latlngs[0] : this._latlngs[0][0];
},
_clipPoints: function () {
var t = this._renderer._bounds,
e = this.options.weight,
i = new o.Point(e, e);
if (
((t = new o.Bounds(t.min.subtract(i), t.max.add(i))),
(this._parts = []),
this._pxBounds && this._pxBounds.intersects(t))
) {
if (this.options.noClip) return void (this._parts = this._rings);
for (var n, s = 0, r = this._rings.length; r > s; s++)
(n = o.PolyUtil.clipPolygon(this._rings[s], t, !0)), n.length && this._parts.push(n);
}
},
_updatePath: function () {
this._renderer._updatePoly(this, !0);
},
})),
(o.polygon = function (t, e) {
return new o.Polygon(t, e);
}),
(o.Rectangle = o.Polygon.extend({
initialize: function (t, e) {
o.Polygon.prototype.initialize.call(this, this._boundsToLatLngs(t), e);
},
setBounds: function (t) {
return 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.CircleMarker = o.Path.extend({
options: { fill: !0, radius: 10 },
initialize: function (t, e) {
o.setOptions(this, e), (this._latlng = o.latLng(t)), (this._radius = this.options.radius);
},
setLatLng: function (t) {
return (
(this._latlng = o.latLng(t)), this.redraw(), this.fire("move", { latlng: this._latlng })
);
},
getLatLng: function () {
return this._latlng;
},
setRadius: function (t) {
return (this.options.radius = this._radius = t), this.redraw();
},
getRadius: function () {
return this._radius;
},
setStyle: function (t) {
var e = (t && t.radius) || this._radius;
return o.Path.prototype.setStyle.call(this, t), this.setRadius(e), this;
},
_project: function () {
(this._point = this._map.latLngToLayerPoint(this._latlng)), this._updateBounds();
},
_updateBounds: function () {
var t = this._radius,
e = this._radiusY || t,
i = this._clickTolerance(),
n = [t + i, e + i];
this._pxBounds = new o.Bounds(this._point.subtract(n), this._point.add(n));
},
_update: function () {
this._map && this._updatePath();
},
_updatePath: function () {
this._renderer._updateCircle(this);
},
_empty: function () {
return this._radius && !this._renderer._bounds.intersects(this._pxBounds);
},
})),
(o.circleMarker = function (t, e) {
return new o.CircleMarker(t, e);
}),
(o.Circle = o.CircleMarker.extend({
initialize: function (t, e) {
o.setOptions(this, e), (this._latlng = o.latLng(t)), (this._mRadius = this.options.radius);
},
setRadius: function (t) {
return (this._mRadius = t), this.redraw();
},
getRadius: function () {
return this._mRadius;
},
getBounds: function () {
var t = [this._radius, this._radiusY || this._radius];
return new o.LatLngBounds(
this._map.layerPointToLatLng(this._point.subtract(t)),
this._map.layerPointToLatLng(this._point.add(t))
);
},
setStyle: o.Path.prototype.setStyle,
_project: function () {
var t = this._latlng.lng,
e = this._latlng.lat,
i = this._map,
n = i.options.crs;
if (n.distance === o.CRS.Earth.distance) {
var s = Math.PI / 180,
r = this._mRadius / o.CRS.Earth.R / s,
a = i.project([e + r, t]),
h = i.project([e - r, t]),
l = a.add(h).divideBy(2),
u = i.unproject(l).lat,
c =
Math.acos(
(Math.cos(r * s) - Math.sin(e * s) * Math.sin(u * s)) /
(Math.cos(e * s) * Math.cos(u * s))
) / s;
(this._point = l.subtract(i.getPixelOrigin())),
(this._radius = isNaN(c)
? 0
: Math.max(Math.round(l.x - i.project([u, t - c]).x), 1)),
(this._radiusY = Math.max(Math.round(l.y - a.y), 1));
} else {
var d = n.unproject(n.project(this._latlng).subtract([this._mRadius, 0]));
(this._point = i.latLngToLayerPoint(this._latlng)),
(this._radius = this._point.x - i.latLngToLayerPoint(d).x);
}
this._updateBounds();
},
})),
(o.circle = function (t, e, i) {
return "number" == typeof e && (e = o.extend({}, i, { radius: e })), new o.Circle(t, e);
}),
(o.SVG = o.Renderer.extend({
_initContainer: function () {
(this._container = o.SVG.create("svg")),
this._container.setAttribute("pointer-events", "none"),
(this._rootGroup = o.SVG.create("g")),
this._container.appendChild(this._rootGroup);
},
_update: function () {
if (!this._map._animatingZoom || !this._bounds) {
o.Renderer.prototype._update.call(this);
var t = this._bounds,
e = t.getSize(),
i = this._container;
(this._svgSize && this._svgSize.equals(e)) ||
((this._svgSize = e), i.setAttribute("width", e.x), i.setAttribute("height", e.y)),
o.DomUtil.setPosition(i, t.min),
i.setAttribute("viewBox", [t.min.x, t.min.y, e.x, e.y].join(" "));
}
},
_initPath: function (t) {
var e = (t._path = o.SVG.create("path"));
t.options.className && o.DomUtil.addClass(e, t.options.className),
t.options.interactive && o.DomUtil.addClass(e, "leaflet-interactive"),
this._updateStyle(t);
},
_addPath: function (t) {
this._rootGroup.appendChild(t._path), t.addInteractiveTarget(t._path);
},
_removePath: function (t) {
o.DomUtil.remove(t._path), t.removeInteractiveTarget(t._path);
},
_updatePath: function (t) {
t._project(), t._update();
},
_updateStyle: function (t) {
var e = t._path,
i = t.options;
e &&
(i.stroke
? (e.setAttribute("stroke", i.color),
e.setAttribute("stroke-opacity", i.opacity),
e.setAttribute("stroke-width", i.weight),
e.setAttribute("stroke-linecap", i.lineCap),
e.setAttribute("stroke-linejoin", i.lineJoin),
i.dashArray
? e.setAttribute("stroke-dasharray", i.dashArray)
: e.removeAttribute("stroke-dasharray"),
i.dashOffset
? e.setAttribute("stroke-dashoffset", i.dashOffset)
: e.removeAttribute("stroke-dashoffset"))
: e.setAttribute("stroke", "none"),
i.fill
? (e.setAttribute("fill", i.fillColor || i.color),
e.setAttribute("fill-opacity", i.fillOpacity),
e.setAttribute("fill-rule", i.fillRule || "evenodd"))
: e.setAttribute("fill", "none"),
e.setAttribute(
"pointer-events",
i.pointerEvents || (i.interactive ? "visiblePainted" : "none")
));
},
_updatePoly: function (t, e) {
this._setPath(t, o.SVG.pointsToPath(t._parts, e));
},
_updateCircle: function (t) {
var e = t._point,
i = t._radius,
n = t._radiusY || i,
o = "a" + i + "," + n + " 0 1,0 ",
s = t._empty()
? "M0 0"
: "M" + (e.x - i) + "," + e.y + o + 2 * i + ",0 " + o + 2 * -i + ",0 ";
this._setPath(t, s);
},
_setPath: function (t, e) {
t._path.setAttribute("d", e);
},
_bringToFront: function (t) {
o.DomUtil.toFront(t._path);
},
_bringToBack: function (t) {
o.DomUtil.toBack(t._path);
},
})),
o.extend(o.SVG, {
create: function (t) {
return e.createElementNS("http://www.w3.org/2000/svg", t);
},
pointsToPath: function (t, e) {
var i,
n,
s,
r,
a,
h,
l = "";
for (i = 0, s = t.length; s > i; i++) {
for (a = t[i], n = 0, r = a.length; r > n; n++)
(h = a[n]), (l += (n ? "L" : "M") + h.x + " " + h.y);
l += e ? (o.Browser.svg ? "z" : "x") : "";
}
return l || "M0 0";
},
}),
(o.Browser.svg = !(!e.createElementNS || !o.SVG.create("svg").createSVGRect)),
(o.svg = function (t) {
return o.Browser.svg || o.Browser.vml ? new o.SVG(t) : null;
}),
(o.Browser.vml =
!o.Browser.svg &&
(function () {
try {
var t = e.createElement("div");
t.innerHTML = '<v:shape adj="1"/>';
var i = t.firstChild;
return (i.style.behavior = "url(#default#VML)"), i && "object" == typeof i.adj;
} catch (n) {
return !1;
}
})()),
o.SVG.include(
o.Browser.vml
? {
_initContainer: function () {
this._container = o.DomUtil.create("div", "leaflet-vml-container");
},
_update: function () {
this._map._animatingZoom || o.Renderer.prototype._update.call(this);
},
_initPath: function (t) {
var e = (t._container = o.SVG.create("shape"));
o.DomUtil.addClass(e, "leaflet-vml-shape " + (this.options.className || "")),
(e.coordsize = "1 1"),
(t._path = o.SVG.create("path")),
e.appendChild(t._path),
this._updateStyle(t);
},
_addPath: function (t) {
var e = t._container;
this._container.appendChild(e),
t.options.interactive && t.addInteractiveTarget(e);
},
_removePath: function (t) {
var e = t._container;
o.DomUtil.remove(e), t.removeInteractiveTarget(e);
},
_updateStyle: function (t) {
var e = t._stroke,
i = t._fill,
n = t.options,
s = t._container;
(s.stroked = !!n.stroke),
(s.filled = !!n.fill),
n.stroke
? (e || (e = t._stroke = o.SVG.create("stroke")),
s.appendChild(e),
(e.weight = n.weight + "px"),
(e.color = n.color),
(e.opacity = n.opacity),
n.dashArray
? (e.dashStyle = o.Util.isArray(n.dashArray)
? n.dashArray.join(" ")
: n.dashArray.replace(/( *, *)/g, " "))
: (e.dashStyle = ""),
(e.endcap = n.lineCap.replace("butt", "flat")),
(e.joinstyle = n.lineJoin))
: e && (s.removeChild(e), (t._stroke = null)),
n.fill
? (i || (i = t._fill = o.SVG.create("fill")),
s.appendChild(i),
(i.color = n.fillColor || n.color),
(i.opacity = n.fillOpacity))
: i && (s.removeChild(i), (t._fill = null));
},
_updateCircle: function (t) {
var e = t._point.round(),
i = Math.round(t._radius),
n = Math.round(t._radiusY || i);
this._setPath(
t,
t._empty()
? "M0 0"
: "AL " + e.x + "," + e.y + " " + i + "," + n + " 0,23592600"
);
},
_setPath: function (t, e) {
t._path.v = e;
},
_bringToFront: function (t) {
o.DomUtil.toFront(t._container);
},
_bringToBack: function (t) {
o.DomUtil.toBack(t._container);
},
}
: {}
),
o.Browser.vml &&
(o.SVG.create = (function () {
try {
return (
e.namespaces.add("lvml", "urn:schemas-microsoft-com:vml"),
function (t) {
return e.createElement("<lvml:" + t + ' class="lvml">');
}
);
} catch (t) {
return function (t) {
return e.createElement(
"<" + t + ' xmlns="urn:schemas-microsoft.com:vml" class="lvml">'
);
};
}
})()),
(o.Canvas = o.Renderer.extend({
onAdd: function () {
o.Renderer.prototype.onAdd.call(this), (this._layers = this._layers || {}), this._draw();
},
_initContainer: function () {
var t = (this._container = e.createElement("canvas"));
o.DomEvent.on(t, "mousemove", o.Util.throttle(this._onMouseMove, 32, this), this)
.on(t, "click dblclick mousedown mouseup contextmenu", this._onClick, this)
.on(t, "mouseout", this._handleMouseOut, this),
(this._ctx = t.getContext("2d"));
},
_update: function () {
if (!this._map._animatingZoom || !this._bounds) {
(this._drawnLayers = {}), o.Renderer.prototype._update.call(this);
var t = this._bounds,
e = this._container,
i = t.getSize(),
n = o.Browser.retina ? 2 : 1;
o.DomUtil.setPosition(e, t.min),
(e.width = n * i.x),
(e.height = n * i.y),
(e.style.width = i.x + "px"),
(e.style.height = i.y + "px"),
o.Browser.retina && this._ctx.scale(2, 2),
this._ctx.translate(-t.min.x, -t.min.y);
}
},
_initPath: function (t) {
this._layers[o.stamp(t)] = t;
},
_addPath: o.Util.falseFn,
_removePath: function (t) {
(t._removed = !0), this._requestRedraw(t);
},
_updatePath: function (t) {
(this._redrawBounds = t._pxBounds),
this._draw(!0),
t._project(),
t._update(),
this._draw(),
(this._redrawBounds = null);
},
_updateStyle: function (t) {
this._requestRedraw(t);
},
_requestRedraw: function (t) {
if (this._map) {
var e = (t.options.weight || 0) + 1;
(this._redrawBounds = this._redrawBounds || new o.Bounds()),
this._redrawBounds.extend(t._pxBounds.min.subtract([e, e])),
this._redrawBounds.extend(t._pxBounds.max.add([e, e])),
(this._redrawRequest =
this._redrawRequest || o.Util.requestAnimFrame(this._redraw, this));
}
},
_redraw: function () {
(this._redrawRequest = null), this._draw(!0), this._draw(), (this._redrawBounds = null);
},
_draw: function (t) {
this._clear = t;
var e,
i = this._redrawBounds;
this._ctx.save(),
i &&
(this._ctx.beginPath(),
this._ctx.rect(i.min.x, i.min.y, i.max.x - i.min.x, i.max.y - i.min.y),
this._ctx.clip());
for (var n in this._layers)
(e = this._layers[n]),
(!i || e._pxBounds.intersects(i)) && e._updatePath(),
t && e._removed && (delete e._removed, delete this._layers[n]);
this._ctx.restore();
},
_updatePoly: function (t, e) {
var i,
n,
o,
s,
r = t._parts,
a = r.length,
h = this._ctx;
if (a) {
for (this._drawnLayers[t._leaflet_id] = t, h.beginPath(), i = 0; a > i; i++) {
for (n = 0, o = r[i].length; o > n; n++)
(s = r[i][n]), h[n ? "lineTo" : "moveTo"](s.x, s.y);
e && h.closePath();
}
this._fillStroke(h, t);
}
},
_updateCircle: function (t) {
if (!t._empty()) {
var e = t._point,
i = this._ctx,
n = t._radius,
o = (t._radiusY || n) / n;
1 !== o && (i.save(), i.scale(1, o)),
i.beginPath(),
i.arc(e.x, e.y / o, n, 0, 2 * Math.PI, !1),
1 !== o && i.restore(),
this._fillStroke(i, t);
}
},
_fillStroke: function (t, e) {
var i = this._clear,
n = e.options;
(t.globalCompositeOperation = i ? "destination-out" : "source-over"),
n.fill &&
((t.globalAlpha = i ? 1 : n.fillOpacity),
(t.fillStyle = n.fillColor || n.color),
t.fill(n.fillRule || "evenodd")),
n.stroke &&
0 !== n.weight &&
((t.globalAlpha = i ? 1 : n.opacity),
(e._prevWeight = t.lineWidth = i ? e._prevWeight + 1 : n.weight),
(t.strokeStyle = n.color),
(t.lineCap = n.lineCap),
(t.lineJoin = n.lineJoin),
t.stroke());
},
_onClick: function (t) {
var e = this._map.mouseEventToLayerPoint(t),
i = [];
for (var n in this._layers)
this._layers[n]._containsPoint(e) && (o.DomEvent._fakeStop(t), i.push(this._layers[n]));
i.length && this._fireEvent(i, t);
},
_onMouseMove: function (t) {
if (this._map && !this._map.dragging._draggable._moving && !this._map._animatingZoom) {
var e = this._map.mouseEventToLayerPoint(t);
this._handleMouseOut(t, e), this._handleMouseHover(t, e);
}
},
_handleMouseOut: function (t, e) {
var i = this._hoveredLayer;
!i ||
("mouseout" !== t.type && i._containsPoint(e)) ||
(o.DomUtil.removeClass(this._container, "leaflet-interactive"),
this._fireEvent([i], t, "mouseout"),
(this._hoveredLayer = null));
},
_handleMouseHover: function (t, e) {
var i, n;
if (!this._hoveredLayer)
for (i in this._drawnLayers)
if (((n = this._drawnLayers[i]), n.options.interactive && n._containsPoint(e))) {
o.DomUtil.addClass(this._container, "leaflet-interactive"),
this._fireEvent([n], t, "mouseover"),
(this._hoveredLayer = n);
break;
}
this._hoveredLayer && this._fireEvent([this._hoveredLayer], t);
},
_fireEvent: function (t, e, i) {
this._map._fireDOMEvent(e, i || e.type, t);
},
_bringToFront: o.Util.falseFn,
_bringToBack: o.Util.falseFn,
})),
(o.Browser.canvas = (function () {
return !!e.createElement("canvas").getContext;
})()),
(o.canvas = function (t) {
return o.Browser.canvas ? new o.Canvas(t) : null;
}),
(o.Polyline.prototype._containsPoint = function (t, e) {
var i,
n,
s,
r,
a,
h,
l = this._clickTolerance();
if (!this._pxBounds.contains(t)) return !1;
for (i = 0, r = this._parts.length; r > i; i++)
for (h = this._parts[i], n = 0, a = h.length, s = a - 1; a > n; s = n++)
if ((e || 0 !== n) && o.LineUtil.pointToSegmentDistance(t, h[s], h[n]) <= l) return !0;
return !1;
}),
(o.Polygon.prototype._containsPoint = function (t) {
var e,
i,
n,
s,
r,
a,
h,
l,
u = !1;
if (!this._pxBounds.contains(t)) return !1;
for (s = 0, h = this._parts.length; h > s; s++)
for (e = this._parts[s], r = 0, l = e.length, a = l - 1; l > r; a = r++)
(i = e[r]),
(n = e[a]),
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.Polyline.prototype._containsPoint.call(this, t, !0);
}),
(o.CircleMarker.prototype._containsPoint = function (t) {
return t.distanceTo(this._point) <= this._radius + this._clickTolerance();
}),
(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(n);
return this;
}
var r = this.options;
if (r.filter && !r.filter(t)) return this;
var a = o.GeoJSON.geometryToLayer(t, r);
return a
? ((a.feature = o.GeoJSON.asFeature(t)),
(a.defaultOptions = a.options),
this.resetStyle(a),
r.onEachFeature && r.onEachFeature(t, a),
this.addLayer(a))
: this;
},
resetStyle: function (t) {
return (t.options = t.defaultOptions), this._setLayerStyle(t, this.options.style), this;
},
setStyle: function (t) {
return 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) {
var i,
n,
s,
r,
a = "Feature" === t.type ? t.geometry : t,
h = a ? a.coordinates : null,
l = [],
u = e && e.pointToLayer,
c = (e && e.coordsToLatLng) || this.coordsToLatLng;
if (!h && !a) return null;
switch (a.type) {
case "Point":
return (i = c(h)), u ? u(t, i) : new o.Marker(i);
case "MultiPoint":
for (s = 0, r = h.length; r > s; s++)
(i = c(h[s])), l.push(u ? u(t, i) : new o.Marker(i));
return new o.FeatureGroup(l);
case "LineString":
case "MultiLineString":
return (
(n = this.coordsToLatLngs(h, "LineString" === a.type ? 0 : 1, c)),
new o.Polyline(n, e)
);
case "Polygon":
case "MultiPolygon":
return (
(n = this.coordsToLatLngs(h, "Polygon" === a.type ? 1 : 2, c)),
new o.Polygon(n, e)
);
case "GeometryCollection":
for (s = 0, r = a.geometries.length; r > s; s++) {
var d = this.geometryToLayer(
{ geometry: a.geometries[s], type: "Feature", properties: t.properties },
e
);
d && l.push(d);
}
return new o.FeatureGroup(l);
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) {
for (var n, o = [], s = 0, r = t.length; r > s; s++)
(n = e ? this.coordsToLatLngs(t[s], e - 1, i) : (i || this.coordsToLatLng)(t[s])),
o.push(n);
return o;
},
latLngToCoords: function (t) {
return t.alt !== i ? [t.lng, t.lat, t.alt] : [t.lng, t.lat];
},
latLngsToCoords: function (t, e, i) {
for (var n = [], s = 0, r = t.length; r > s; s++)
n.push(e ? o.GeoJSON.latLngsToCoords(t[s], e - 1, i) : o.GeoJSON.latLngToCoords(t[s]));
return !e && i && n.push(n[0]), n;
},
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 r = {
toGeoJSON: function () {
return o.GeoJSON.getFeature(this, {
type: "Point",
coordinates: o.GeoJSON.latLngToCoords(this.getLatLng()),
});
},
};
o.Marker.include(r),
o.Circle.include(r),
o.CircleMarker.include(r),
(o.Polyline.prototype.toGeoJSON = function () {
var t = !o.Polyline._flat(this._latlngs),
e = o.GeoJSON.latLngsToCoords(this._latlngs, t ? 1 : 0);
return o.GeoJSON.getFeature(this, { type: (t ? "Multi" : "") + "LineString", coordinates: e });
}),
(o.Polygon.prototype.toGeoJSON = function () {
var t = !o.Polyline._flat(this._latlngs),
e = t && !o.Polyline._flat(this._latlngs[0]),
i = o.GeoJSON.latLngsToCoords(this._latlngs, e ? 2 : t ? 1 : 0, !0);
return (
t || (i = [i]),
o.GeoJSON.getFeature(this, { type: (e ? "Multi" : "") + "Polygon", coordinates: i })
);
}),
o.LayerGroup.include({
toMultiPoint: function () {
var t = [];
return (
this.eachLayer(function (e) {
t.push(e.toGeoJSON().geometry.coordinates);
}),
o.GeoJSON.getFeature(this, { type: "MultiPoint", coordinates: t })
);
},
toGeoJSON: function () {
var t = this.feature && this.feature.geometry && this.feature.geometry.type;
if ("MultiPoint" === t) return this.toMultiPoint();
var e = "GeometryCollection" === t,
i = [];
return (
this.eachLayer(function (t) {
if (t.toGeoJSON) {
var n = t.toGeoJSON();
i.push(e ? n.geometry : o.GeoJSON.asFeature(n));
}
}),
e
? o.GeoJSON.getFeature(this, { geometries: i, type: "GeometryCollection" })
: { type: "FeatureCollection", features: i }
);
},
}),
(o.geoJson = function (t, e) {
return new o.GeoJSON(t, e);
});
var a = "_leaflet_events";
(o.DomEvent = {
on: function (t, e, i, n) {
if ("object" == typeof e) for (var s in e) this._on(t, s, e[s], i);
else {
e = o.Util.splitWords(e);
for (var r = 0, a = e.length; a > r; r++) this._on(t, e[r], i, n);
}
return this;
},
off: function (t, e, i, n) {
if ("object" == typeof e) for (var s in e) this._off(t, s, e[s], i);
else {
e = o.Util.splitWords(e);
for (var r = 0, a = e.length; a > r; r++) this._off(t, e[r], i, n);
}
return this;
},
_on: function (e, i, n, s) {
var r = i + o.stamp(n) + (s ? "_" + o.stamp(s) : "");
if (e[a] && e[a][r]) return this;
var h = function (i) {
return n.call(s || e, i || t.event);
},
l = h;
return (
o.Browser.pointer && 0 === i.indexOf("touch")
? this.addPointerListener(e, i, h, r)
: o.Browser.touch && "dblclick" === i && this.addDoubleTapListener
? this.addDoubleTapListener(e, h, r)
: "addEventListener" in e
? "mousewheel" === i
? (e.addEventListener("DOMMouseScroll", h, !1), e.addEventListener(i, h, !1))
: "mouseenter" === i || "mouseleave" === i
? ((h = function (i) {
(i = i || t.event), o.DomEvent._isExternalTarget(e, i) && l(i);
}),
e.addEventListener("mouseenter" === i ? "mouseover" : "mouseout", h, !1))
: ("click" === i &&
o.Browser.android &&
(h = function (t) {
return o.DomEvent._filterClick(t, l);
}),
e.addEventListener(i, h, !1))
: "attachEvent" in e && e.attachEvent("on" + i, h),
(e[a] = e[a] || {}),
(e[a][r] = h),
this
);
},
_off: function (t, e, i, n) {
var s = e + o.stamp(i) + (n ? "_" + o.stamp(n) : ""),
r = t[a] && t[a][s];
return r
? (o.Browser.pointer && 0 === e.indexOf("touch")
? this.removePointerListener(t, e, s)
: o.Browser.touch && "dblclick" === e && this.removeDoubleTapListener
? this.removeDoubleTapListener(t, s)
: "removeEventListener" in t
? "mousewheel" === e
? (t.removeEventListener("DOMMouseScroll", r, !1),
t.removeEventListener(e, r, !1))
: t.removeEventListener(
"mouseenter" === e ? "mouseover" : "mouseleave" === e ? "mouseout" : e,
r,
!1
)
: "detachEvent" in t && t.detachEvent("on" + e, r),
(t[a][s] = null),
this)
: this;
},
stopPropagation: function (t) {
return (
t.stopPropagation
? t.stopPropagation()
: t.originalEvent
? (t.originalEvent._stopped = !0)
: (t.cancelBubble = !0),
o.DomEvent._skipped(t),
this
);
},
disableScrollPropagation: function (t) {
return o.DomEvent.on(t, "mousewheel MozMousePixelScroll", o.DomEvent.stopPropagation);
},
disableClickPropagation: function (t) {
var e = o.DomEvent.stopPropagation;
return (
o.DomEvent.on(t, o.Draggable.START.join(" "), e),
o.DomEvent.on(t, { click: o.DomEvent._fakeStop, 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;
},
_isExternalTarget: 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;
},
_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), void e(t));
},
}),
(o.DomEvent.addListener = o.DomEvent.on),
(o.DomEvent.removeListener = o.DomEvent.off),
(o.Draggable = o.Evented.extend({
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, i) {
(this._element = t), (this._dragStartTarget = e || t), (this._preventOutline = i);
},
enable: function () {
this._enabled ||
(o.DomEvent.on(this._dragStartTarget, o.Draggable.START.join(" "), this._onDown, this),
(this._enabled = !0));
},
disable: function () {
this._enabled &&
(o.DomEvent.off(this._dragStartTarget, o.Draggable.START.join(" "), this._onDown, this),
(this._enabled = !1),
(this._moved = !1));
},
_onDown: function (t) {
if (
((this._moved = !1),
!o.DomUtil.hasClass(this._element, "leaflet-zoom-anim") &&
!(
o.Draggable._dragging ||
t.shiftKey ||
(1 !== t.which && 1 !== t.button && !t.touches)
) &&
this._enabled &&
((o.Draggable._dragging = !0),
this._preventOutline && o.DomUtil.preventOutline(this._element),
o.DomUtil.disableImageDrag(),
o.DomUtil.disableTextSelection(),
!this._moving))
) {
this.fire("down");
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._lastEvent = t),
(this._animRequest = o.Util.requestAnimFrame(this._updatePosition, this, !0))));
},
_updatePosition: function () {
var t = { originalEvent: this._lastEvent };
this.fire("predrag", t),
o.DomUtil.setPosition(this._element, this._newPos),
this.fire("drag", t);
},
_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, this).off(
e,
o.Draggable.END[t],
this._onUp,
this
);
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.Draggable._dragging = !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,
easeLinearity: 0.2,
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(
{
down: this._onDown,
dragstart: this._onDragStart,
drag: this._onDrag,
dragend: this._onDragEnd,
},
this
),
this._draggable.on("predrag", this._onPreDragLimit, this),
t.options.worldCopyJump &&
(this._draggable.on("predrag", this._onPreDragWrap, this),
t.on("zoomend", this._onZoomEnd, this),
t.whenReady(this._onZoomEnd, this));
}
o.DomUtil.addClass(this._map._container, "leaflet-grab"), this._draggable.enable();
},
removeHooks: function () {
o.DomUtil.removeClass(this._map._container, "leaflet-grab"), this._draggable.disable();
},
moved: function () {
return this._draggable && this._draggable._moved;
},
_onDown: function () {
this._map.stop();
},
_onDragStart: function () {
var t = this._map;
if (this._map.options.maxBounds && this._map.options.maxBoundsViscosity) {
var e = o.latLngBounds(this._map.options.maxBounds);
(this._offsetLimit = o.bounds(
this._map.latLngToContainerPoint(e.getNorthWest()).multiplyBy(-1),
this._map
.latLngToContainerPoint(e.getSouthEast())
.multiplyBy(-1)
.add(this._map.getSize())
)),
(this._viscosity = Math.min(1, Math.max(0, this._map.options.maxBoundsViscosity)));
} else this._offsetLimit = null;
t.fire("movestart").fire("dragstart"),
t.options.inertia && ((this._positions = []), (this._times = []));
},
_onDrag: function (t) {
if (this._map.options.inertia) {
var e = (this._lastTime = +new Date()),
i = (this._lastPos = this._draggable._absPos || this._draggable._newPos);
this._positions.push(i),
this._times.push(e),
e - this._times[0] > 50 && (this._positions.shift(), this._times.shift());
}
this._map.fire("move", t).fire("drag", t);
},
_onZoomEnd: function () {
var t = this._map.getSize().divideBy(2),
e = this._map.latLngToLayerPoint([0, 0]);
(this._initialWorldOffset = e.subtract(t).x),
(this._worldWidth = this._map.getPixelWorldBounds().getSize().x);
},
_viscousLimit: function (t, e) {
return t - (t - e) * this._viscosity;
},
_onPreDragLimit: function () {
if (this._viscosity && this._offsetLimit) {
var t = this._draggable._newPos.subtract(this._draggable._startPos),
e = this._offsetLimit;
t.x < e.min.x && (t.x = this._viscousLimit(t.x, e.min.x)),
t.y < e.min.y && (t.y = this._viscousLimit(t.y, e.min.y)),
t.x > e.max.x && (t.x = this._viscousLimit(t.x, e.max.x)),
t.y > e.max.y && (t.y = this._viscousLimit(t.y, e.max.y)),
(this._draggable._newPos = this._draggable._startPos.add(t));
}
},
_onPreDragWrap: 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,
r = Math.abs(o + i) < Math.abs(s + i) ? o : s;
(this._draggable._absPos = this._draggable._newPos.clone()), (this._draggable._newPos.x = r);
},
_onDragEnd: function (t) {
var e = this._map,
i = e.options,
n = !i.inertia || this._times.length < 2;
if ((e.fire("dragend", t), n)) e.fire("moveend");
else {
var s = this._lastPos.subtract(this._positions[0]),
r = (this._lastTime - this._times[0]) / 1e3,
a = i.easeLinearity,
h = s.multiplyBy(a / r),
l = h.distanceTo([0, 0]),
u = Math.min(i.inertiaMaxSpeed, l),
c = h.multiplyBy(u / l),
d = u / (i.inertiaDeceleration * a),
_ = c.multiplyBy(-d / 2).round();
_.x || _.y
? ((_ = e._limitOffset(_, e.options.maxBounds)),
o.Util.requestAnimFrame(function () {
e.panBy(_, { duration: d, easeLinearity: a, noMoveStart: !0, animate: !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(),
n = t.originalEvent.shiftKey ? Math.ceil(i) - 1 : Math.floor(i) + 1;
"center" === e.options.doubleClickZoom ? e.setZoom(n) : e.setZoomAround(t.containerPoint, n);
},
})),
o.Map.addInitHook("addHandler", "doubleClickZoom", o.Map.DoubleClickZoom),
o.Map.mergeOptions({ scrollWheelZoom: !0, wheelDebounceTime: 40 }),
(o.Map.ScrollWheelZoom = o.Handler.extend({
addHooks: function () {
o.DomEvent.on(
this._map._container,
{ mousewheel: this._onWheelScroll, MozMousePixelScroll: o.DomEvent.preventDefault },
this
),
(this._delta = 0);
},
removeHooks: function () {
o.DomEvent.off(
this._map._container,
{ mousewheel: this._onWheelScroll, MozMousePixelScroll: o.DomEvent.preventDefault },
this
);
},
_onWheelScroll: function (t) {
var e = o.DomEvent.getWheelDelta(t),
i = this._map.options.wheelDebounceTime;
(this._delta += e),
(this._lastMousePos = this._map.mouseEventToContainerPoint(t)),
this._startTime || (this._startTime = +new Date());
var n = Math.max(i - (+new Date() - this._startTime), 0);
clearTimeout(this._timer),
(this._timer = setTimeout(o.bind(this._performZoom, this), n)),
o.DomEvent.stop(t);
},
_performZoom: function () {
var t = this._map,
e = this._delta,
i = t.getZoom();
t.stop(),
(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, e, i) {
function n(t) {
var e;
if (((e = o.Browser.pointer ? o.DomEvent._pointersCount : t.touches.length), !(e > 1))) {
var i = Date.now(),
n = i - (r || i);
(a = t.touches ? t.touches[0] : t), (h = n > 0 && l >= n), (r = i);
}
}
function s() {
if (h && !a.cancelBubble) {
if (o.Browser.pointer) {
var t,
i,
n = {};
for (i in a) (t = a[i]), (n[i] = t && t.bind ? t.bind(a) : t);
a = n;
}
(a.type = "dblclick"), e(a), (r = null);
}
}
var r,
a,
h = !1,
l = 250,
u = "_leaflet_",
c = this._touchstart,
d = this._touchend;
return (
(t[u + c + i] = n),
(t[u + d + i] = s),
t.addEventListener(c, n, !1),
t.addEventListener(d, s, !1),
this
);
},
removeDoubleTapListener: function (t, e) {
var i = "_leaflet_",
n = t[i + this._touchend + e];
return (
t.removeEventListener(this._touchstart, t[i + this._touchstart + e], !1),
t.removeEventListener(this._touchend, n, !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: {},
_pointersCount: 0,
addPointerListener: function (t, e, i, n) {
return (
"touchstart" === e
? this._addPointerStart(t, i, n)
: "touchmove" === e
? this._addPointerMove(t, i, n)
: "touchend" === e && this._addPointerEnd(t, i, n),
this
);
},
removePointerListener: function (t, e, i) {
var n = t["_leaflet_" + e + i];
return (
"touchstart" === e
? t.removeEventListener(this.POINTER_DOWN, n, !1)
: "touchmove" === e
? t.removeEventListener(this.POINTER_MOVE, n, !1)
: "touchend" === e &&
(t.removeEventListener(this.POINTER_UP, n, !1),
t.removeEventListener(this.POINTER_CANCEL, n, !1)),
this
);
},
_addPointerStart: function (t, i, n) {
var s = o.bind(function (t) {
"mouse" !== t.pointerType &&
t.pointerType !== t.MSPOINTER_TYPE_MOUSE &&
o.DomEvent.preventDefault(t),
this._handlePointer(t, i);
}, this);
if (
((t["_leaflet_touchstart" + n] = s),
t.addEventListener(this.POINTER_DOWN, s, !1),
!this._pointerDocListener)
) {
var r = o.bind(this._globalPointerUp, this);
e.documentElement.addEventListener(
this.POINTER_DOWN,
o.bind(this._globalPointerDown, this),
!0
),
e.documentElement.addEventListener(
this.POINTER_MOVE,
o.bind(this._globalPointerMove, this),
!0
),
e.documentElement.addEventListener(this.POINTER_UP, r, !0),
e.documentElement.addEventListener(this.POINTER_CANCEL, r, !0),
(this._pointerDocListener = !0);
}
},
_globalPointerDown: function (t) {
(this._pointers[t.pointerId] = t), this._pointersCount++;
},
_globalPointerMove: function (t) {
this._pointers[t.pointerId] && (this._pointers[t.pointerId] = t);
},
_globalPointerUp: function (t) {
delete this._pointers[t.pointerId], this._pointersCount--;
},
_handlePointer: function (t, e) {
t.touches = [];
for (var i in this._pointers) t.touches.push(this._pointers[i]);
(t.changedTouches = [t]), e(t);
},
_addPointerMove: function (t, e, i) {
var n = o.bind(function (t) {
((t.pointerType !== t.MSPOINTER_TYPE_MOUSE && "mouse" !== t.pointerType) ||
0 !== t.buttons) &&
this._handlePointer(t, e);
}, this);
(t["_leaflet_touchmove" + i] = n), t.addEventListener(this.POINTER_MOVE, n, !1);
},
_addPointerEnd: function (t, e, i) {
var n = o.bind(function (t) {
this._handlePointer(t, e);
}, this);
(t["_leaflet_touchend" + i] = n),
t.addEventListener(this.POINTER_UP, n, !1),
t.addEventListener(this.POINTER_CANCEL, n, !1);
},
}),
o.Map.mergeOptions({ touchZoom: o.Browser.touch && !o.Browser.android23, bounceAtZoomLimits: !0 }),
(o.Map.TouchZoom = o.Handler.extend({
addHooks: function () {
o.DomEvent.on(this._map._container, "touchstart", this._onTouchStart, this);
},
removeHooks: function () {
o.DomEvent.off(this._map._container, "touchstart", this._onTouchStart, this);
},
_onTouchStart: function (t) {
var i = this._map;
if (t.touches && 2 === t.touches.length && !i._animatingZoom && !this._zooming) {
var n = i.mouseEventToContainerPoint(t.touches[0]),
s = i.mouseEventToContainerPoint(t.touches[1]);
(this._centerPoint = i.getSize()._divideBy(2)),
(this._startLatLng = i.containerPointToLatLng(this._centerPoint)),
"center" !== i.options.touchZoom &&
(this._pinchStartLatLng = i.containerPointToLatLng(n.add(s)._divideBy(2))),
(this._startDist = n.distanceTo(s)),
(this._startZoom = i.getZoom()),
(this._moved = !1),
(this._zooming = !0),
i.stop(),
o.DomEvent.on(e, "touchmove", this._onTouchMove, this).on(
e,
"touchend",
this._onTouchEnd,
this
),
o.DomEvent.preventDefault(t);
}
},
_onTouchMove: function (t) {
if (t.touches && 2 === t.touches.length && this._zooming) {
var e = this._map,
i = e.mouseEventToContainerPoint(t.touches[0]),
n = e.mouseEventToContainerPoint(t.touches[1]),
s = i.distanceTo(n) / this._startDist;
if (
((this._zoom = e.getScaleZoom(s, this._startZoom)), "center" === e.options.touchZoom)
) {
if (((this._center = this._startLatLng), 1 === s)) return;
} else {
var r = i._add(n)._divideBy(2)._subtract(this._centerPoint);
if (1 === s && 0 === r.x && 0 === r.y) return;
this._center = e.unproject(e.project(this._pinchStartLatLng).subtract(r));
}
if (
e.options.bounceAtZoomLimits ||
!((this._zoom <= e.getMinZoom() && 1 > s) || (this._zoom >= e.getMaxZoom() && s > 1))
) {
this._moved || (e._moveStart(!0), (this._moved = !0)),
o.Util.cancelAnimFrame(this._animRequest);
var a = o.bind(e._move, e, this._center, this._zoom, { pinch: !0, round: !1 });
(this._animRequest = o.Util.requestAnimFrame(a, this, !0)),
o.DomEvent.preventDefault(t);
}
}
},
_onTouchEnd: function () {
if (!this._moved || !this._zooming) return void (this._zooming = !1);
(this._zooming = !1),
o.Util.cancelAnimFrame(this._animRequest),
o.DomEvent.off(e, "touchmove", this._onTouchMove).off(e, "touchend", this._onTouchEnd);
var t = this._zoom;
(t = this._map._limitZoom(t - this._startZoom > 0 ? Math.ceil(t) : Math.floor(t))),
this._map._animateZoom(this._center, t, !0, !0);
},
})),
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
)),
this._simulateEvent("mousedown", i),
o.DomEvent.on(e, { touchmove: this._onMove, touchend: this._onUp }, this);
}
},
_onUp: function (t) {
if (
(clearTimeout(this._holdTimeout),
o.DomEvent.off(e, { touchmove: this._onMove, 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._simulateEvent("mouseup", i),
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)), this._simulateEvent("mousemove", e);
},
_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);
},
addHooks: function () {
o.DomEvent.on(this._container, "mousedown", this._onMouseDown, this);
},
removeHooks: function () {
o.DomEvent.off(this._container, "mousedown", this._onMouseDown, this);
},
moved: function () {
return this._moved;
},
_resetState: function () {
this._moved = !1;
},
_onMouseDown: function (t) {
return !t.shiftKey || (1 !== t.which && 1 !== t.button)
? !1
: (this._resetState(),
o.DomUtil.disableTextSelection(),
o.DomUtil.disableImageDrag(),
(this._startPoint = this._map.mouseEventToContainerPoint(t)),
void o.DomEvent.on(
e,
{
contextmenu: o.DomEvent.stop,
mousemove: this._onMouseMove,
mouseup: this._onMouseUp,
keydown: this._onKeyDown,
},
this
));
},
_onMouseMove: function (t) {
this._moved ||
((this._moved = !0),
(this._box = o.DomUtil.create("div", "leaflet-zoom-box", this._container)),
o.DomUtil.addClass(this._container, "leaflet-crosshair"),
this._map.fire("boxzoomstart")),
(this._point = this._map.mouseEventToContainerPoint(t));
var e = new o.Bounds(this._point, this._startPoint),
i = e.getSize();
o.DomUtil.setPosition(this._box, e.min),
(this._box.style.width = i.x + "px"),
(this._box.style.height = i.y + "px");
},
_finish: function () {
this._moved &&
(o.DomUtil.remove(this._box),
o.DomUtil.removeClass(this._container, "leaflet-crosshair")),
o.DomUtil.enableTextSelection(),
o.DomUtil.enableImageDrag(),
o.DomEvent.off(
e,
{
contextmenu: o.DomEvent.stop,
mousemove: this._onMouseMove,
mouseup: this._onMouseUp,
keydown: this._onKeyDown,
},
this
);
},
_onMouseUp: function (t) {
if ((1 === t.which || 1 === t.button) && (this._finish(), this._moved)) {
setTimeout(o.bind(this._resetState, this), 0);
var e = new o.LatLngBounds(
this._map.containerPointToLatLng(this._startPoint),
this._map.containerPointToLatLng(this._point)
);
this._map.fitBounds(e).fire("boxzoomend", { boxZoomBounds: e });
}
},
_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, 54, 173],
},
initialize: function (t) {
(this._map = t),
this._setPanOffset(t.options.keyboardPanOffset),
this._setZoomOffset(t.options.keyboardZoomOffset);
},
addHooks: function () {
var t = this._map._container;
t.tabIndex <= 0 && (t.tabIndex = "0"),
o.DomEvent.on(
t,
{ focus: this._onFocus, blur: this._onBlur, mousedown: this._onMouseDown },
this
),
this._map.on({ focus: this._addHooks, blur: this._removeHooks }, this);
},
removeHooks: function () {
this._removeHooks(),
o.DomEvent.off(
this._map._container,
{ focus: this._onFocus, blur: this._onBlur, mousedown: this._onMouseDown },
this
),
this._map.off({ focus: this._addHooks, 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) {
if (!(t.altKey || t.ctrlKey || t.metaKey)) {
var e,
i = t.keyCode,
n = this._map;
if (i in this._panKeys) {
if (n._panAnim && n._panAnim._inProgress) return;
(e = this._panKeys[i]),
t.shiftKey && (e = o.point(e).multiplyBy(3)),
n.panBy(e),
n.options.maxBounds && n.panInsideBounds(n.options.maxBounds);
} else if (i in this._zoomKeys)
n.setZoom(n.getZoom() + (t.shiftKey ? 3 : 1) * this._zoomKeys[i]);
else {
if (27 !== i) return;
n.closePopup();
}
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, !0)),
this._draggable
.on(
{ dragstart: this._onDragStart, drag: this._onDrag, dragend: this._onDragEnd },
this
)
.enable(),
o.DomUtil.addClass(t, "leaflet-marker-draggable");
},
removeHooks: function () {
this._draggable
.off({ dragstart: this._onDragStart, drag: this._onDrag, dragend: this._onDragEnd }, this)
.disable(),
this._marker._icon &&
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 (t) {
var e = this._marker,
i = e._shadow,
n = o.DomUtil.getPosition(e._icon),
s = e._map.layerPointToLatLng(n);
i && o.DomUtil.setPosition(i, n),
(e._latlng = s),
(t.latlng = s),
e.fire("move", t).fire("drag", t);
},
_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.remove(), (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
);
},
remove: function () {
return this._map
? (o.DomUtil.remove(this._container),
this.onRemove && this.onRemove(this._map),
(this._map = null),
this)
: this;
},
_refocusOnMap: function (t) {
this._map && t && t.screenX > 0 && t.screenY > 0 && 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.remove(), this;
},
_initControlPos: function () {
function t(t, s) {
var r = i + t + " " + i + s;
e[t + s] = o.DomUtil.create("div", r, 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 () {
o.DomUtil.remove(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"),
n = this.options;
return (
(this._zoomInButton = this._createButton(
n.zoomInText,
n.zoomInTitle,
e + "-in",
i,
this._zoomIn
)),
(this._zoomOutButton = this._createButton(
n.zoomOutText,
n.zoomOutTitle,
e + "-out",
i,
this._zoomOut
)),
this._updateDisabled(),
t.on("zoomend zoomlevelschange", this._updateDisabled, this),
i
);
},
onRemove: function (t) {
t.off("zoomend zoomlevelschange", this._updateDisabled, this);
},
disable: function () {
return (this._disabled = !0), this._updateDisabled(), this;
},
enable: function () {
return (this._disabled = !1), this._updateDisabled(), this;
},
_zoomIn: function (t) {
this._disabled || this._map.zoomIn(t.shiftKey ? 3 : 1);
},
_zoomOut: function (t) {
this._disabled || this._map.zoomOut(t.shiftKey ? 3 : 1);
},
_createButton: function (t, e, i, n, s) {
var r = o.DomUtil.create("a", i, n);
return (
(r.innerHTML = t),
(r.href = "#"),
(r.title = e),
o.DomEvent.on(r, "mousedown dblclick", o.DomEvent.stopPropagation)
.on(r, "click", o.DomEvent.stop)
.on(r, "click", s, this)
.on(r, "click", this._refocusOnMap, this),
r
);
},
_updateDisabled: function () {
var t = this._map,
e = "leaflet-disabled";
o.DomUtil.removeClass(this._zoomInButton, e),
o.DomUtil.removeClass(this._zoomOutButton, e),
(this._disabled || t._zoom === t.getMinZoom()) &&
o.DomUtil.addClass(this._zoomOutButton, e),
(this._disabled || 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: '<a href="http://leafletjs.com" title="A JS library for interactive maps">Leaflet</a>',
},
initialize: function (t) {
o.setOptions(this, t), (this._attributions = {});
},
onAdd: function (t) {
(this._container = o.DomUtil.create("div", "leaflet-control-attribution")),
o.DomEvent && o.DomEvent.disableClickPropagation(this._container);
for (var e in t._layers)
t._layers[e].getAttribution && this.addAttribution(t._layers[e].getAttribution());
return this._update(), this._container;
},
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)
: this;
},
removeAttribution: function (t) {
return t ? (this._attributions[t] && (this._attributions[t]--, this._update()), this) : this;
},
_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(" | "));
}
},
})),
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 },
onAdd: function (t) {
var e = "leaflet-control-scale",
i = o.DomUtil.create("div", e),
n = this.options;
return (
this._addScales(n, e + "-line", 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, i)),
t.imperial && (this._iScale = o.DomUtil.create("div", e, i));
},
_update: function () {
var t = this._map,
e = t.getSize().y / 2,
i = t.distance(
t.containerPointToLatLng([0, e]),
t.containerPointToLatLng([this.options.maxWidth, e])
);
this._updateScales(i);
},
_updateScales: function (t) {
this.options.metric && t && this._updateMetric(t),
this.options.imperial && t && this._updateImperial(t);
},
_updateMetric: function (t) {
var e = this._getRoundNum(t),
i = 1e3 > e ? e + " m" : e / 1e3 + " km";
this._updateScale(this._mScale, i, e / t);
},
_updateImperial: function (t) {
var e,
i,
n,
o = 3.2808399 * t;
o > 5280
? ((e = o / 5280),
(i = this._getRoundNum(e)),
this._updateScale(this._iScale, i + " mi", i / e))
: ((n = this._getRoundNum(o)), this._updateScale(this._iScale, n + " ft", n / o));
},
_updateScale: function (t, e, i) {
(t.style.width = Math.round(this.options.maxWidth * i) + "px"), (t.innerHTML = e);
},
_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, hideSingleBase: !1 },
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(),
(this._map = t),
t.on("zoomend", this._checkDisabledLayers, this),
this._container
);
},
onRemove: function () {
this._map.off("zoomend", this._checkDisabledLayers, this);
},
addBaseLayer: function (t, e) {
return this._addLayer(t, e), this._update();
},
addOverlay: function (t, e) {
return this._addLayer(t, e, !0), this._update();
},
removeLayer: function (t) {
return (
t.off("add remove", this._onLayerChange, this),
delete this._layers[o.stamp(t)],
this._update()
);
},
_initLayout: function () {
var t = "leaflet-control-layers",
e = (this._container = o.DomUtil.create("div", t));
e.setAttribute("aria-haspopup", !0),
o.DomEvent.disableClickPropagation(e),
o.Browser.touch || o.DomEvent.disableScrollPropagation(e);
var i = (this._form = o.DomUtil.create("form", t + "-list"));
if (this.options.collapsed) {
o.Browser.android ||
o.DomEvent.on(e, { mouseenter: this._expand, mouseleave: 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) {
t.on("add remove", this._onLayerChange, this);
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) return this;
o.DomUtil.empty(this._baseLayersList), o.DomUtil.empty(this._overlaysList);
var t,
e,
i,
n,
s = 0;
for (i in this._layers)
(n = this._layers[i]),
this._addItem(n),
(e = e || n.overlay),
(t = t || !n.overlay),
(s += n.overlay ? 0 : 1);
return (
this.options.hideSingleBase &&
((t = t && s > 1), (this._baseLayersList.style.display = t ? "" : "none")),
(this._separator.style.display = e && t ? "" : "none"),
this
);
},
_onLayerChange: function (t) {
this._handlingClick || this._update();
var e = this._layers[o.stamp(t.target)],
i = e.overlay
? "add" === t.type
? "overlayadd"
: "overlayremove"
: "add" === t.type
? "baselayerchange"
: null;
i && this._map.fire(i, e);
},
_createRadioElement: function (t, i) {
var n =
'<input type="radio" class="leaflet-control-layers-selector" name="' +
t +
'"' +
(i ? ' checked="checked"' : "") +
"/>",
o = e.createElement("div");
return (o.innerHTML = n), o.firstChild;
},
_addItem: function (t) {
var i,
n = e.createElement("label"),
s = this._map.hasLayer(t.layer);
t.overlay
? ((i = e.createElement("input")),
(i.type = "checkbox"),
(i.className = "leaflet-control-layers-selector"),
(i.defaultChecked = s))
: (i = this._createRadioElement("leaflet-base-layers", s)),
(i.layerId = o.stamp(t.layer)),
o.DomEvent.on(i, "click", this._onInputClick, this);
var r = e.createElement("span");
r.innerHTML = " " + t.name;
var a = e.createElement("div");
n.appendChild(a), a.appendChild(i), a.appendChild(r);
var h = t.overlay ? this._overlaysList : this._baseLayersList;
return h.appendChild(n), this._checkDisabledLayers(), n;
},
_onInputClick: function () {
var t,
e,
i,
n = this._form.getElementsByTagName("input"),
o = [],
s = [];
this._handlingClick = !0;
for (var r = n.length - 1; r >= 0; r--)
(t = n[r]),
(e = this._layers[t.layerId].layer),
(i = this._map.hasLayer(e)),
t.checked && !i ? o.push(e) : !t.checked && i && s.push(e);
for (r = 0; r < s.length; r++) this._map.removeLayer(s[r]);
for (r = 0; r < o.length; r++) this._map.addLayer(o[r]);
(this._handlingClick = !1), this._refocusOnMap();
},
_expand: function () {
o.DomUtil.addClass(this._container, "leaflet-control-layers-expanded"),
(this._form.style.height = null);
var t = this._map._size.y - (this._container.offsetTop + 50);
t < this._form.clientHeight
? (o.DomUtil.addClass(this._form, "leaflet-control-layers-scrollbar"),
(this._form.style.height = t + "px"))
: o.DomUtil.removeClass(this._form, "leaflet-control-layers-scrollbar"),
this._checkDisabledLayers();
},
_collapse: function () {
o.DomUtil.removeClass(this._container, "leaflet-control-layers-expanded");
},
_checkDisabledLayers: function () {
for (
var t,
e,
n = this._form.getElementsByTagName("input"),
o = this._map.getZoom(),
s = n.length - 1;
s >= 0;
s--
)
(t = n[s]),
(e = this._layers[t.layerId].layer),
(t.disabled =
(e.options.minZoom !== i && o < e.options.minZoom) ||
(e.options.maxZoom !== i && o > e.options.maxZoom));
},
})),
(o.control.layers = function (t, e, i) {
return new o.Control.Layers(t, e, i);
}),
(o.PosAnimation = o.Evented.extend({
run: function (t, e, i, n) {
this.stop(),
(this._el = t),
(this._inProgress = !0),
(this._duration = i || 0.25),
(this._easeOutPower = 1 / Math.max(n || 0.5, 0.2)),
(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(!0), this._complete());
},
_animate: function () {
(this._animId = o.Util.requestAnimFrame(this._animate, this)), this._step();
},
_step: function (t) {
var e = +new Date() - this._startTime,
i = 1e3 * this._duration;
i > e ? this._runFrame(this._easeOut(e / i), t) : (this._runFrame(1), this._complete());
},
_runFrame: function (t, e) {
var i = this._startPos.add(this._offset.multiplyBy(t));
e && i._round(), o.DomUtil.setPosition(this._el, i), 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.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.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, duration: n.duration }, 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.fire("moveend");
if (e.animate !== !0 && !this.getSize().contains(t))
return (
this._resetView(
this.unproject(this.project(this.getCenter()).add(t)),
this.getZoom()
),
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 || 0.25, 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.Map.mergeOptions({ zoomAnimation: !0, zoomAnimationThreshold: 4 });
var h = o.DomUtil.TRANSITION && o.Browser.any3d && !o.Browser.mobileOpera;
h &&
o.Map.addInitHook(function () {
(this._zoomAnimated = this.options.zoomAnimation),
this._zoomAnimated &&
(this._createAnimProxy(),
o.DomEvent.on(this._proxy, o.DomUtil.TRANSITION_END, this._catchTransitionEnd, this));
}),
o.Map.include(
h
? {
_createAnimProxy: function () {
var t = (this._proxy = o.DomUtil.create(
"div",
"leaflet-proxy leaflet-zoom-animated"
));
this._panes.mapPane.appendChild(t),
this.on(
"zoomanim",
function (e) {
var i = o.DomUtil.TRANSFORM,
n = t.style[i];
o.DomUtil.setTransform(
t,
this.project(e.center, e.zoom),
this.getZoomScale(e.zoom, 1)
),
n === t.style[i] &&
this._animatingZoom &&
this._onZoomTransitionEnd();
},
this
),
this.on(
"load moveend",
function () {
var e = this.getCenter(),
i = this.getZoom();
o.DomUtil.setTransform(
t,
this.project(e, i),
this.getZoomScale(i, 1)
);
},
this
);
},
_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),
s = this._getCenterOffset(t)._divideBy(1 - 1 / n);
return i.animate === !0 || this.getSize().contains(s)
? (o.Util.requestAnimFrame(function () {
this._moveStart(!0)._animateZoom(t, e, !0);
}, this),
!0)
: !1;
},
_animateZoom: function (t, e, i, n) {
i &&
((this._animatingZoom = !0),
(this._animateToCenter = t),
(this._animateToZoom = e),
o.DomUtil.addClass(this._mapPane, "leaflet-zoom-anim")),
this.fire("zoomanim", { center: t, zoom: e, noUpdate: n }),
setTimeout(o.bind(this._onZoomTransitionEnd, this), 250);
},
_onZoomTransitionEnd: function () {
this._animatingZoom &&
(o.DomUtil.removeClass(this._mapPane, "leaflet-zoom-anim"),
o.Util.requestAnimFrame(function () {
(this._animatingZoom = !1),
this._move(this._animateToCenter, this._animateToZoom)._moveEnd(!0);
}, this));
},
}
: {}
),
o.Map.include({
flyTo: function (t, e, n) {
function s(t) {
var e = (v * v - g * g + (t ? -1 : 1) * L * L * y * y) / (2 * (t ? v : g) * L * y);
return Math.log(Math.sqrt(e * e + 1) - e);
}
function r(t) {
return (Math.exp(t) - Math.exp(-t)) / 2;
}
function a(t) {
return (Math.exp(t) + Math.exp(-t)) / 2;
}
function h(t) {
return r(t) / a(t);
}
function l(t) {
return g * (a(x) / a(x + P * t));
}
function u(t) {
return (g * (a(x) * h(x + P * t) - r(x))) / L;
}
function c(t) {
return 1 - Math.pow(1 - t, 1.5);
}
function d() {
var i = (Date.now() - b) / D,
n = c(i) * w;
1 >= i
? ((this._flyToFrame = o.Util.requestAnimFrame(d, this)),
this._move(
this.unproject(_.add(m.subtract(_).multiplyBy(u(n) / y)), f),
this.getScaleZoom(g / l(n), f),
{ flyTo: !0 }
))
: this._move(t, e)._moveEnd(!0);
}
if (((n = n || {}), n.animate === !1 || !o.Browser.any3d)) return this.setView(t, e, n);
this.stop();
var _ = this.project(this.getCenter()),
m = this.project(t),
p = this.getSize(),
f = this._zoom;
(t = o.latLng(t)), (e = e === i ? f : e);
var g = Math.max(p.x, p.y),
v = g * this.getZoomScale(f, e),
y = m.distanceTo(_) || 1,
P = 1.42,
L = P * P,
x = s(0),
b = Date.now(),
w = (s(1) - x) / P,
D = n.duration ? 1e3 * n.duration : 1e3 * w * 0.8;
return this._moveStart(!0), d.call(this), this;
},
flyToBounds: function (t, e) {
var i = this._getBoundsCenterZoom(t, e);
return this.flyTo(i.center, i.zoom, e);
},
}),
o.Map.include({
_defaultLocateOptions: { timeout: 1e4, watch: !1 },
locate: function (t) {
if (
((t = this._locateOptions = o.extend({}, this._defaultLocateOptions, t)),
!("geolocation" in navigator))
)
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 &&
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 = n.toBounds(t.coords.accuracy),
r = this._locateOptions;
if (r.setView) {
var a = this.getBoundsZoom(s);
this.setView(n, r.maxZoom ? Math.min(a, r.maxZoom) : a);
}
var h = { latlng: n, bounds: s, timestamp: t.timestamp };
for (var l in t.coords) "number" == typeof t.coords[l] && (h[l] = t.coords[l]);
this.fire("locationfound", h);
},
});
})(window, document);
Reference in New Issue View Git Blame Copy Permalink