/*! Hammer.JS - v2.0.8 - 2016-04-23
* http://hammerjs.github.io/
*
* Copyright (c) 2016 Jorik Tangelder;
* Licensed under the MIT license */
!(function (a, b, c, d) {
"use strict";
function e(a, b, c) {
return setTimeout(j(a, c), b);
}
function f(a, b, c) {
return Array.isArray(a) ? (g(a, c[b], c), !0) : !1;
}
function g(a, b, c) {
var e;
if (a)
if (a.forEach) a.forEach(b, c);
else if (a.length !== d)
for (e = 0; e < a.length; ) b.call(c, a[e], e, a), e++;
else for (e in a) a.hasOwnProperty(e) && b.call(c, a[e], e, a);
}
function h(b, c, d) {
var e = "DEPRECATED METHOD: " + c + "\n" + d + " AT \n";
return function () {
var c = new Error("get-stack-trace"),
d =
c && c.stack
? c.stack
.replace(/^[^\(]+?[\n$]/gm, "")
.replace(/^\s+at\s+/gm, "")
.replace(/^Object.<anonymous>\s*\(/gm, "{anonymous}()@")
: "Unknown Stack Trace",
f = a.console && (a.console.warn || a.console.log);
return f && f.call(a.console, e, d), b.apply(this, arguments);
};
}
function i(a, b, c) {
var d,
e = b.prototype;
(d = a.prototype = Object.create(e)),
(d.constructor = a),
(d._super = e),
c && la(d, c);
}
function j(a, b) {
return function () {
return a.apply(b, arguments);
};
}
function k(a, b) {
return typeof a == oa ? a.apply(b ? b[0] || d : d, b) : a;
}
function l(a, b) {
return a === d ? b : a;
}
function m(a, b, c) {
g(q(b), function (b) {
a.addEventListener(b, c, !1);
});
}
function n(a, b, c) {
g(q(b), function (b) {
a.removeEventListener(b, c, !1);
});
}
function o(a, b) {
for (; a; ) {
if (a == b) return !0;
a = a.parentNode;
}
return !1;
}
function p(a, b) {
return a.indexOf(b) > -1;
}
function q(a) {
return a.trim().split(/\s+/g);
}
function r(a, b, c) {
if (a.indexOf && !c) return a.indexOf(b);
for (var d = 0; d < a.length; ) {
if ((c && a[d][c] == b) || (!c && a[d] === b)) return d;
d++;
}
return -1;
}
function s(a) {
return Array.prototype.slice.call(a, 0);
}
function t(a, b, c) {
for (var d = [], e = [], f = 0; f < a.length; ) {
var g = b ? a[f][b] : a[f];
r(e, g) < 0 && d.push(a[f]), (e[f] = g), f++;
}
return (
c &&
(d = b
? d.sort(function (a, c) {
return a[b] > c[b];
})
: d.sort()),
d
);
}
function u(a, b) {
for (
var c, e, f = b[0].toUpperCase() + b.slice(1), g = 0;
g < ma.length;
) {
if (((c = ma[g]), (e = c ? c + f : b), e in a)) return e;
g++;
}
return d;
}
function v() {
return ua++;
}
function w(b) {
var c = b.ownerDocument || b;
return c.defaultView || c.parentWindow || a;
}
function x(a, b) {
var c = this;
(this.manager = a),
(this.callback = b),
(this.element = a.element),
(this.target = a.options.inputTarget),
(this.domHandler = function (b) {
k(a.options.enable, [a]) && c.handler(b);
}),
this.init();
}
function y(a) {
var b,
c = a.options.inputClass;
return new (b = c ? c : xa ? M : ya ? P : wa ? R : L)(a, z);
}
function z(a, b, c) {
var d = c.pointers.length,
e = c.changedPointers.length,
f = b & Ea && d - e === 0,
g = b & (Ga | Ha) && d - e === 0;
(c.isFirst = !!f),
(c.isFinal = !!g),
f && (a.session = {}),
(c.eventType = b),
A(a, c),
a.emit("hammer.input", c),
a.recognize(c),
(a.session.prevInput = c);
}
function A(a, b) {
var c = a.session,
d = b.pointers,
e = d.length;
c.firstInput || (c.firstInput = D(b)),
e > 1 && !c.firstMultiple
? (c.firstMultiple = D(b))
: 1 === e && (c.firstMultiple = !1);
var f = c.firstInput,
g = c.firstMultiple,
h = g ? g.center : f.center,
i = (b.center = E(d));
(b.timeStamp = ra()),
(b.deltaTime = b.timeStamp - f.timeStamp),
(b.angle = I(h, i)),
(b.distance = H(h, i)),
B(c, b),
(b.offsetDirection = G(b.deltaX, b.deltaY));
var j = F(b.deltaTime, b.deltaX, b.deltaY);
(b.overallVelocityX = j.x),
(b.overallVelocityY = j.y),
(b.overallVelocity = qa(j.x) > qa(j.y) ? j.x : j.y),
(b.scale = g ? K(g.pointers, d) : 1),
(b.rotation = g ? J(g.pointers, d) : 0),
(b.maxPointers = c.prevInput
? b.pointers.length > c.prevInput.maxPointers
? b.pointers.length
: c.prevInput.maxPointers
: b.pointers.length),
C(c, b);
var k = a.element;
o(b.srcEvent.target, k) && (k = b.srcEvent.target), (b.target = k);
}
function B(a, b) {
var c = b.center,
d = a.offsetDelta || {},
e = a.prevDelta || {},
f = a.prevInput || {};
(b.eventType !== Ea && f.eventType !== Ga) ||
((e = a.prevDelta = { x: f.deltaX || 0, y: f.deltaY || 0 }),
(d = a.offsetDelta = { x: c.x, y: c.y })),
(b.deltaX = e.x + (c.x - d.x)),
(b.deltaY = e.y + (c.y - d.y));
}
function C(a, b) {
var c,
e,
f,
g,
h = a.lastInterval || b,
i = b.timeStamp - h.timeStamp;
if (b.eventType != Ha && (i > Da || h.velocity === d)) {
var j = b.deltaX - h.deltaX,
k = b.deltaY - h.deltaY,
l = F(i, j, k);
(e = l.x),
(f = l.y),
(c = qa(l.x) > qa(l.y) ? l.x : l.y),
(g = G(j, k)),
(a.lastInterval = b);
} else
(c = h.velocity), (e = h.velocityX), (f = h.velocityY), (g = h.direction);
(b.velocity = c), (b.velocityX = e), (b.velocityY = f), (b.direction = g);
}
function D(a) {
for (var b = [], c = 0; c < a.pointers.length; )
(b[c] = {
clientX: pa(a.pointers[c].clientX),
clientY: pa(a.pointers[c].clientY),
}),
c++;
return {
timeStamp: ra(),
pointers: b,
center: E(b),
deltaX: a.deltaX,
deltaY: a.deltaY,
};
}
function E(a) {
var b = a.length;
if (1 === b) return { x: pa(a[0].clientX), y: pa(a[0].clientY) };
for (var c = 0, d = 0, e = 0; b > e; )
(c += a[e].clientX), (d += a[e].clientY), e++;
return { x: pa(c / b), y: pa(d / b) };
}
function F(a, b, c) {
return { x: b / a || 0, y: c / a || 0 };
}
function G(a, b) {
return a === b ? Ia : qa(a) >= qa(b) ? (0 > a ? Ja : Ka) : 0 > b ? La : Ma;
}
function H(a, b, c) {
c || (c = Qa);
var d = b[c[0]] - a[c[0]],
e = b[c[1]] - a[c[1]];
return Math.sqrt(d * d + e * e);
}
function I(a, b, c) {
c || (c = Qa);
var d = b[c[0]] - a[c[0]],
e = b[c[1]] - a[c[1]];
return (180 * Math.atan2(e, d)) / Math.PI;
}
function J(a, b) {
return I(b[1], b[0], Ra) + I(a[1], a[0], Ra);
}
function K(a, b) {
return H(b[0], b[1], Ra) / H(a[0], a[1], Ra);
}
function L() {
(this.evEl = Ta),
(this.evWin = Ua),
(this.pressed = !1),
x.apply(this, arguments);
}
function M() {
(this.evEl = Xa),
(this.evWin = Ya),
x.apply(this, arguments),
(this.store = this.manager.session.pointerEvents = []);
}
function N() {
(this.evTarget = $a),
(this.evWin = _a),
(this.started = !1),
x.apply(this, arguments);
}
function O(a, b) {
var c = s(a.touches),
d = s(a.changedTouches);
return b & (Ga | Ha) && (c = t(c.concat(d), "identifier", !0)), [c, d];
}
function P() {
(this.evTarget = bb), (this.targetIds = {}), x.apply(this, arguments);
}
function Q(a, b) {
var c = s(a.touches),
d = this.targetIds;
if (b & (Ea | Fa) && 1 === c.length)
return (d[c[0].identifier] = !0), [c, c];
var e,
f,
g = s(a.changedTouches),
h = [],
i = this.target;
if (
((f = c.filter(function (a) {
return o(a.target, i);
})),
b === Ea)
)
for (e = 0; e < f.length; ) (d[f[e].identifier] = !0), e++;
for (e = 0; e < g.length; )
d[g[e].identifier] && h.push(g[e]),
b & (Ga | Ha) && delete d[g[e].identifier],
e++;
return h.length ? [t(f.concat(h), "identifier", !0), h] : void 0;
}
function R() {
x.apply(this, arguments);
var a = j(this.handler, this);
(this.touch = new P(this.manager, a)),
(this.mouse = new L(this.manager, a)),
(this.primaryTouch = null),
(this.lastTouches = []);
}
function S(a, b) {
a & Ea
? ((this.primaryTouch = b.changedPointers[0].identifier), T.call(this, b))
: a & (Ga | Ha) && T.call(this, b);
}
function T(a) {
var b = a.changedPointers[0];
if (b.identifier === this.primaryTouch) {
var c = { x: b.clientX, y: b.clientY };
this.lastTouches.push(c);
var d = this.lastTouches,
e = function () {
var a = d.indexOf(c);
a > -1 && d.splice(a, 1);
};
setTimeout(e, cb);
}
}
function U(a) {
for (
var b = a.srcEvent.clientX, c = a.srcEvent.clientY, d = 0;
d < this.lastTouches.length;
d++
) {
var e = this.lastTouches[d],
f = Math.abs(b - e.x),
g = Math.abs(c - e.y);
if (db >= f && db >= g) return !0;
}
return !1;
}
function V(a, b) {
(this.manager = a), this.set(b);
}
function W(a) {
if (p(a, jb)) return jb;
var b = p(a, kb),
c = p(a, lb);
return b && c ? jb : b || c ? (b ? kb : lb) : p(a, ib) ? ib : hb;
}
function X() {
if (!fb) return !1;
var b = {},
c = a.CSS && a.CSS.supports;
return (
["auto", "manipulation", "pan-y", "pan-x", "pan-x pan-y", "none"].forEach(
function (d) {
b[d] = c ? a.CSS.supports("touch-action", d) : !0;
}
),
b
);
}
function Y(a) {
(this.options = la({}, this.defaults, a || {})),
(this.id = v()),
(this.manager = null),
(this.options.enable = l(this.options.enable, !0)),
(this.state = nb),
(this.simultaneous = {}),
(this.requireFail = []);
}
function Z(a) {
return a & sb
? "cancel"
: a & qb
? "end"
: a & pb
? "move"
: a & ob
? "start"
: "";
}
function $(a) {
return a == Ma
? "down"
: a == La
? "up"
: a == Ja
? "left"
: a == Ka
? "right"
: "";
}
function _(a, b) {
var c = b.manager;
return c ? c.get(a) : a;
}
function aa() {
Y.apply(this, arguments);
}
function ba() {
aa.apply(this, arguments), (this.pX = null), (this.pY = null);
}
function ca() {
aa.apply(this, arguments);
}
function da() {
Y.apply(this, arguments), (this._timer = null), (this._input = null);
}
function ea() {
aa.apply(this, arguments);
}
function fa() {
aa.apply(this, arguments);
}
function ga() {
Y.apply(this, arguments),
(this.pTime = !1),
(this.pCenter = !1),
(this._timer = null),
(this._input = null),
(this.count = 0);
}
function ha(a, b) {
return (
(b = b || {}),
(b.recognizers = l(b.recognizers, ha.defaults.preset)),
new ia(a, b)
);
}
function ia(a, b) {
(this.options = la({}, ha.defaults, b || {})),
(this.options.inputTarget = this.options.inputTarget || a),
(this.handlers = {}),
(this.session = {}),
(this.recognizers = []),
(this.oldCssProps = {}),
(this.element = a),
(this.input = y(this)),
(this.touchAction = new V(this, this.options.touchAction)),
ja(this, !0),
g(
this.options.recognizers,
function (a) {
var b = this.add(new a[0](a[1]));
a[2] && b.recognizeWith(a[2]), a[3] && b.requireFailure(a[3]);
},
this
);
}
function ja(a, b) {
var c = a.element;
if (c.style) {
var d;
g(a.options.cssProps, function (e, f) {
(d = u(c.style, f)),
b
? ((a.oldCssProps[d] = c.style[d]), (c.style[d] = e))
: (c.style[d] = a.oldCssProps[d] || "");
}),
b || (a.oldCssProps = {});
}
}
function ka(a, c) {
var d = b.createEvent("Event");
d.initEvent(a, !0, !0), (d.gesture = c), c.target.dispatchEvent(d);
}
var la,
ma = ["", "webkit", "Moz", "MS", "ms", "o"],
na = b.createElement("div"),
oa = "function",
pa = Math.round,
qa = Math.abs,
ra = Date.now;
la =
"function" != typeof Object.assign
? function (a) {
if (a === d || null === a)
throw new TypeError("Cannot convert undefined or null to object");
for (var b = Object(a), c = 1; c < arguments.length; c++) {
var e = arguments[c];
if (e !== d && null !== e)
for (var f in e) e.hasOwnProperty(f) && (b[f] = e[f]);
}
return b;
}
: Object.assign;
var sa = h(
function (a, b, c) {
for (var e = Object.keys(b), f = 0; f < e.length; )
(!c || (c && a[e[f]] === d)) && (a[e[f]] = b[e[f]]), f++;
return a;
},
"extend",
"Use `assign`."
),
ta = h(
function (a, b) {
return sa(a, b, !0);
},
"merge",
"Use `assign`."
),
ua = 1,
va = /mobile|tablet|ip(ad|hone|od)|android/i,
wa = "ontouchstart" in a,
xa = u(a, "PointerEvent") !== d,
ya = wa && va.test(navigator.userAgent),
za = "touch",
Aa = "pen",
Ba = "mouse",
Ca = "kinect",
Da = 25,
Ea = 1,
Fa = 2,
Ga = 4,
Ha = 8,
Ia = 1,
Ja = 2,
Ka = 4,
La = 8,
Ma = 16,
Na = Ja | Ka,
Oa = La | Ma,
Pa = Na | Oa,
Qa = ["x", "y"],
Ra = ["clientX", "clientY"];
x.prototype = {
handler: function () {},
init: function () {
this.evEl && m(this.element, this.evEl, this.domHandler),
this.evTarget && m(this.target, this.evTarget, this.domHandler),
this.evWin && m(w(this.element), this.evWin, this.domHandler);
},
destroy: function () {
this.evEl && n(this.element, this.evEl, this.domHandler),
this.evTarget && n(this.target, this.evTarget, this.domHandler),
this.evWin && n(w(this.element), this.evWin, this.domHandler);
},
};
var Sa = { mousedown: Ea, mousemove: Fa, mouseup: Ga },
Ta = "mousedown",
Ua = "mousemove mouseup";
i(L, x, {
handler: function (a) {
var b = Sa[a.type];
b & Ea && 0 === a.button && (this.pressed = !0),
b & Fa && 1 !== a.which && (b = Ga),
this.pressed &&
(b & Ga && (this.pressed = !1),
this.callback(this.manager, b, {
pointers: [a],
changedPointers: [a],
pointerType: Ba,
srcEvent: a,
}));
},
});
var Va = {
pointerdown: Ea,
pointermove: Fa,
pointerup: Ga,
pointercancel: Ha,
pointerout: Ha,
},
Wa = { 2: za, 3: Aa, 4: Ba, 5: Ca },
Xa = "pointerdown",
Ya = "pointermove pointerup pointercancel";
a.MSPointerEvent &&
!a.PointerEvent &&
((Xa = "MSPointerDown"),
(Ya = "MSPointerMove MSPointerUp MSPointerCancel")),
i(M, x, {
handler: function (a) {
var b = this.store,
c = !1,
d = a.type.toLowerCase().replace("ms", ""),
e = Va[d],
f = Wa[a.pointerType] || a.pointerType,
g = f == za,
h = r(b, a.pointerId, "pointerId");
e & Ea && (0 === a.button || g)
? 0 > h && (b.push(a), (h = b.length - 1))
: e & (Ga | Ha) && (c = !0),
0 > h ||
((b[h] = a),
this.callback(this.manager, e, {
pointers: b,
changedPointers: [a],
pointerType: f,
srcEvent: a,
}),
c && b.splice(h, 1));
},
});
var Za = { touchstart: Ea, touchmove: Fa, touchend: Ga, touchcancel: Ha },
$a = "touchstart",
_a = "touchstart touchmove touchend touchcancel";
i(N, x, {
handler: function (a) {
var b = Za[a.type];
if ((b === Ea && (this.started = !0), this.started)) {
var c = O.call(this, a, b);
b & (Ga | Ha) && c[0].length - c[1].length === 0 && (this.started = !1),
this.callback(this.manager, b, {
pointers: c[0],
changedPointers: c[1],
pointerType: za,
srcEvent: a,
});
}
},
});
var ab = { touchstart: Ea, touchmove: Fa, touchend: Ga, touchcancel: Ha },
bb = "touchstart touchmove touchend touchcancel";
i(P, x, {
handler: function (a) {
var b = ab[a.type],
c = Q.call(this, a, b);
c &&
this.callback(this.manager, b, {
pointers: c[0],
changedPointers: c[1],
pointerType: za,
srcEvent: a,
});
},
});
var cb = 2500,
db = 25;
i(R, x, {
handler: function (a, b, c) {
var d = c.pointerType == za,
e = c.pointerType == Ba;
if (
!(e && c.sourceCapabilities && c.sourceCapabilities.firesTouchEvents)
) {
if (d) S.call(this, b, c);
else if (e && U.call(this, c)) return;
this.callback(a, b, c);
}
},
destroy: function () {
this.touch.destroy(), this.mouse.destroy();
},
});
var eb = u(na.style, "touchAction"),
fb = eb !== d,
gb = "compute",
hb = "auto",
ib = "manipulation",
jb = "none",
kb = "pan-x",
lb = "pan-y",
mb = X();
V.prototype = {
set: function (a) {
a == gb && (a = this.compute()),
fb &&
this.manager.element.style &&
mb[a] &&
(this.manager.element.style[eb] = a),
(this.actions = a.toLowerCase().trim());
},
update: function () {
this.set(this.manager.options.touchAction);
},
compute: function () {
var a = [];
return (
g(this.manager.recognizers, function (b) {
k(b.options.enable, [b]) && (a = a.concat(b.getTouchAction()));
}),
W(a.join(" "))
);
},
preventDefaults: function (a) {
var b = a.srcEvent,
c = a.offsetDirection;
if (this.manager.session.prevented) return void b.preventDefault();
var d = this.actions,
e = p(d, jb) && !mb[jb],
f = p(d, lb) && !mb[lb],
g = p(d, kb) && !mb[kb];
if (e) {
var h = 1 === a.pointers.length,
i = a.distance < 2,
j = a.deltaTime < 250;
if (h && i && j) return;
}
return g && f
? void 0
: e || (f && c & Na) || (g && c & Oa)
? this.preventSrc(b)
: void 0;
},
preventSrc: function (a) {
(this.manager.session.prevented = !0), a.preventDefault();
},
};
var nb = 1,
ob = 2,
pb = 4,
qb = 8,
rb = qb,
sb = 16,
tb = 32;
(Y.prototype = {
defaults: {},
set: function (a) {
return (
la(this.options, a),
this.manager && this.manager.touchAction.update(),
this
);
},
recognizeWith: function (a) {
if (f(a, "recognizeWith", this)) return this;
var b = this.simultaneous;
return (
(a = _(a, this)),
b[a.id] || ((b[a.id] = a), a.recognizeWith(this)),
this
);
},
dropRecognizeWith: function (a) {
return f(a, "dropRecognizeWith", this)
? this
: ((a = _(a, this)), delete this.simultaneous[a.id], this);
},
requireFailure: function (a) {
if (f(a, "requireFailure", this)) return this;
var b = this.requireFail;
return (
(a = _(a, this)),
-1 === r(b, a) && (b.push(a), a.requireFailure(this)),
this
);
},
dropRequireFailure: function (a) {
if (f(a, "dropRequireFailure", this)) return this;
a = _(a, this);
var b = r(this.requireFail, a);
return b > -1 && this.requireFail.splice(b, 1), this;
},
hasRequireFailures: function () {
return this.requireFail.length > 0;
},
canRecognizeWith: function (a) {
return !!this.simultaneous[a.id];
},
emit: function (a) {
function b(b) {
c.manager.emit(b, a);
}
var c = this,
d = this.state;
qb > d && b(c.options.event + Z(d)),
b(c.options.event),
a.additionalEvent && b(a.additionalEvent),
d >= qb && b(c.options.event + Z(d));
},
tryEmit: function (a) {
return this.canEmit() ? this.emit(a) : void (this.state = tb);
},
canEmit: function () {
for (var a = 0; a < this.requireFail.length; ) {
if (!(this.requireFail[a].state & (tb | nb))) return !1;
a++;
}
return !0;
},
recognize: function (a) {
var b = la({}, a);
return k(this.options.enable, [this, b])
? (this.state & (rb | sb | tb) && (this.state = nb),
(this.state = this.process(b)),
void (this.state & (ob | pb | qb | sb) && this.tryEmit(b)))
: (this.reset(), void (this.state = tb));
},
process: function (a) {},
getTouchAction: function () {},
reset: function () {},
}),
i(aa, Y, {
defaults: { pointers: 1 },
attrTest: function (a) {
var b = this.options.pointers;
return 0 === b || a.pointers.length === b;
},
process: function (a) {
var b = this.state,
c = a.eventType,
d = b & (ob | pb),
e = this.attrTest(a);
return d && (c & Ha || !e)
? b | sb
: d || e
? c & Ga
? b | qb
: b & ob
? b | pb
: ob
: tb;
},
}),
i(ba, aa, {
defaults: { event: "pan", threshold: 10, pointers: 1, direction: Pa },
getTouchAction: function () {
var a = this.options.direction,
b = [];
return a & Na && b.push(lb), a & Oa && b.push(kb), b;
},
directionTest: function (a) {
var b = this.options,
c = !0,
d = a.distance,
e = a.direction,
f = a.deltaX,
g = a.deltaY;
return (
e & b.direction ||
(b.direction & Na
? ((e = 0 === f ? Ia : 0 > f ? Ja : Ka),
(c = f != this.pX),
(d = Math.abs(a.deltaX)))
: ((e = 0 === g ? Ia : 0 > g ? La : Ma),
(c = g != this.pY),
(d = Math.abs(a.deltaY)))),
(a.direction = e),
c && d > b.threshold && e & b.direction
);
},
attrTest: function (a) {
return (
aa.prototype.attrTest.call(this, a) &&
(this.state & ob || (!(this.state & ob) && this.directionTest(a)))
);
},
emit: function (a) {
(this.pX = a.deltaX), (this.pY = a.deltaY);
var b = $(a.direction);
b && (a.additionalEvent = this.options.event + b),
this._super.emit.call(this, a);
},
}),
i(ca, aa, {
defaults: { event: "pinch", threshold: 0, pointers: 2 },
getTouchAction: function () {
return [jb];
},
attrTest: function (a) {
return (
this._super.attrTest.call(this, a) &&
(Math.abs(a.scale - 1) > this.options.threshold || this.state & ob)
);
},
emit: function (a) {
if (1 !== a.scale) {
var b = a.scale < 1 ? "in" : "out";
a.additionalEvent = this.options.event + b;
}
this._super.emit.call(this, a);
},
}),
i(da, Y, {
defaults: { event: "press", pointers: 1, time: 251, threshold: 9 },
getTouchAction: function () {
return [hb];
},
process: function (a) {
var b = this.options,
c = a.pointers.length === b.pointers,
d = a.distance < b.threshold,
f = a.deltaTime > b.time;
if (((this._input = a), !d || !c || (a.eventType & (Ga | Ha) && !f)))
this.reset();
else if (a.eventType & Ea)
this.reset(),
(this._timer = e(
function () {
(this.state = rb), this.tryEmit();
},
b.time,
this
));
else if (a.eventType & Ga) return rb;
return tb;
},
reset: function () {
clearTimeout(this._timer);
},
emit: function (a) {
this.state === rb &&
(a && a.eventType & Ga
? this.manager.emit(this.options.event + "up", a)
: ((this._input.timeStamp = ra()),
this.manager.emit(this.options.event, this._input)));
},
}),
i(ea, aa, {
defaults: { event: "rotate", threshold: 0, pointers: 2 },
getTouchAction: function () {
return [jb];
},
attrTest: function (a) {
return (
this._super.attrTest.call(this, a) &&
(Math.abs(a.rotation) > this.options.threshold || this.state & ob)
);
},
}),
i(fa, aa, {
defaults: {
event: "swipe",
threshold: 10,
velocity: 0.3,
direction: Na | Oa,
pointers: 1,
},
getTouchAction: function () {
return ba.prototype.getTouchAction.call(this);
},
attrTest: function (a) {
var b,
c = this.options.direction;
return (
c & (Na | Oa)
? (b = a.overallVelocity)
: c & Na
? (b = a.overallVelocityX)
: c & Oa && (b = a.overallVelocityY),
this._super.attrTest.call(this, a) &&
c & a.offsetDirection &&
a.distance > this.options.threshold &&
a.maxPointers == this.options.pointers &&
qa(b) > this.options.velocity &&
a.eventType & Ga
);
},
emit: function (a) {
var b = $(a.offsetDirection);
b && this.manager.emit(this.options.event + b, a),
this.manager.emit(this.options.event, a);
},
}),
i(ga, Y, {
defaults: {
event: "tap",
pointers: 1,
taps: 1,
interval: 300,
time: 250,
threshold: 9,
posThreshold: 10,
},
getTouchAction: function () {
return [ib];
},
process: function (a) {
var b = this.options,
c = a.pointers.length === b.pointers,
d = a.distance < b.threshold,
f = a.deltaTime < b.time;
if ((this.reset(), a.eventType & Ea && 0 === this.count))
return this.failTimeout();
if (d && f && c) {
if (a.eventType != Ga) return this.failTimeout();
var g = this.pTime ? a.timeStamp - this.pTime < b.interval : !0,
h = !this.pCenter || H(this.pCenter, a.center) < b.posThreshold;
(this.pTime = a.timeStamp),
(this.pCenter = a.center),
h && g ? (this.count += 1) : (this.count = 1),
(this._input = a);
var i = this.count % b.taps;
if (0 === i)
return this.hasRequireFailures()
? ((this._timer = e(
function () {
(this.state = rb), this.tryEmit();
},
b.interval,
this
)),
ob)
: rb;
}
return tb;
},
failTimeout: function () {
return (
(this._timer = e(
function () {
this.state = tb;
},
this.options.interval,
this
)),
tb
);
},
reset: function () {
clearTimeout(this._timer);
},
emit: function () {
this.state == rb &&
((this._input.tapCount = this.count),
this.manager.emit(this.options.event, this._input));
},
}),
(ha.VERSION = "2.0.8"),
(ha.defaults = {
domEvents: !1,
touchAction: gb,
enable: !0,
inputTarget: null,
inputClass: null,
preset: [
[ea, { enable: !1 }],
[ca, { enable: !1 }, ["rotate"]],
[fa, { direction: Na }],
[ba, { direction: Na }, ["swipe"]],
[ga],
[ga, { event: "doubletap", taps: 2 }, ["tap"]],
[da],
],
cssProps: {
userSelect: "none",
touchSelect: "none",
touchCallout: "none",
contentZooming: "none",
userDrag: "none",
tapHighlightColor: "rgba(0,0,0,0)",
},
});
var ub = 1,
vb = 2;
(ia.prototype = {
set: function (a) {
return (
la(this.options, a),
a.touchAction && this.touchAction.update(),
a.inputTarget &&
(this.input.destroy(),
(this.input.target = a.inputTarget),
this.input.init()),
this
);
},
stop: function (a) {
this.session.stopped = a ? vb : ub;
},
recognize: function (a) {
var b = this.session;
if (!b.stopped) {
this.touchAction.preventDefaults(a);
var c,
d = this.recognizers,
e = b.curRecognizer;
(!e || (e && e.state & rb)) && (e = b.curRecognizer = null);
for (var f = 0; f < d.length; )
(c = d[f]),
b.stopped === vb || (e && c != e && !c.canRecognizeWith(e))
? c.reset()
: c.recognize(a),
!e && c.state & (ob | pb | qb) && (e = b.curRecognizer = c),
f++;
}
},
get: function (a) {
if (a instanceof Y) return a;
for (var b = this.recognizers, c = 0; c < b.length; c++)
if (b[c].options.event == a) return b[c];
return null;
},
add: function (a) {
if (f(a, "add", this)) return this;
var b = this.get(a.options.event);
return (
b && this.remove(b),
this.recognizers.push(a),
(a.manager = this),
this.touchAction.update(),
a
);
},
remove: function (a) {
if (f(a, "remove", this)) return this;
if ((a = this.get(a))) {
var b = this.recognizers,
c = r(b, a);
-1 !== c && (b.splice(c, 1), this.touchAction.update());
}
return this;
},
on: function (a, b) {
if (a !== d && b !== d) {
var c = this.handlers;
return (
g(q(a), function (a) {
(c[a] = c[a] || []), c[a].push(b);
}),
this
);
}
},
off: function (a, b) {
if (a !== d) {
var c = this.handlers;
return (
g(q(a), function (a) {
b ? c[a] && c[a].splice(r(c[a], b), 1) : delete c[a];
}),
this
);
}
},
emit: function (a, b) {
this.options.domEvents && ka(a, b);
var c = this.handlers[a] && this.handlers[a].slice();
if (c && c.length) {
(b.type = a),
(b.preventDefault = function () {
b.srcEvent.preventDefault();
});
for (var d = 0; d < c.length; ) c[d](b), d++;
}
},
destroy: function () {
this.element && ja(this, !1),
(this.handlers = {}),
(this.session = {}),
this.input.destroy(),
(this.element = null);
},
}),
la(ha, {
INPUT_START: Ea,
INPUT_MOVE: Fa,
INPUT_END: Ga,
INPUT_CANCEL: Ha,
STATE_POSSIBLE: nb,
STATE_BEGAN: ob,
STATE_CHANGED: pb,
STATE_ENDED: qb,
STATE_RECOGNIZED: rb,
STATE_CANCELLED: sb,
STATE_FAILED: tb,
DIRECTION_NONE: Ia,
DIRECTION_LEFT: Ja,
DIRECTION_RIGHT: Ka,
DIRECTION_UP: La,
DIRECTION_DOWN: Ma,
DIRECTION_HORIZONTAL: Na,
DIRECTION_VERTICAL: Oa,
DIRECTION_ALL: Pa,
Manager: ia,
Input: x,
TouchAction: V,
TouchInput: P,
MouseInput: L,
PointerEventInput: M,
TouchMouseInput: R,
SingleTouchInput: N,
Recognizer: Y,
AttrRecognizer: aa,
Tap: ga,
Pan: ba,
Swipe: fa,
Pinch: ca,
Rotate: ea,
Press: da,
on: m,
off: n,
each: g,
merge: ta,
extend: sa,
assign: la,
inherit: i,
bindFn: j,
prefixed: u,
});
var wb = "undefined" != typeof a ? a : "undefined" != typeof self ? self : {};
(wb.Hammer = ha),
"function" == typeof define && define.amd
? define(function () {
return ha;
})
: "undefined" != typeof module && module.exports
? (module.exports = ha)
: (a[c] = ha);
})(window, document, "Hammer");
//# sourceMappingURL=hammer.min.js.map