InnovationLab/public/lib/jquery.mobile.touch.min.js

/*! jQuery Mobile v1.4.5 | Copyright 2010, 2014 jQuery Foundation, Inc. | jquery.org/license */

(function (e, t, n) {
    typeof define == "function" && define.amd ? define(["jquery"], function (r) {
        return n(r, e, t), r.mobile
    }) : n(e.jQuery, e, t)
})(this, document, function (e, t, n, r) {
    (function (e, t, n, r) {
        function T(e) {
            while (e && typeof e.originalEvent != "undefined")e = e.originalEvent;
            return e
        }

        function N(t, n) {
            var i = t.type, s, o, a, l, c, h, p, d, v;
            t = e.Event(t), t.type = n, s = t.originalEvent, o = e.event.props, i.search(/^(mouse|click)/) > -1 && (o = f);
            if (s)for (p = o.length, l; p;)l = o[--p], t[l] = s[l];
            i.search(/mouse(down|up)|click/) > -1 && !t.which && (t.which = 1);
            if (i.search(/^touch/) !== -1) {
                a = T(s), i = a.touches, c = a.changedTouches, h = i && i.length ? i[0] : c && c.length ? c[0] : r;
                if (h)for (d = 0, v = u.length; d < v; d++)l = u[d], t[l] = h[l]
            }
            return t
        }

        function C(t) {
            var n = {}, r, s;
            while (t) {
                r = e.data(t, i);
                for (s in r)r[s] && (n[s] = n.hasVirtualBinding = !0);
                t = t.parentNode
            }
            return n
        }

        function k(t, n) {
            var r;
            while (t) {
                r = e.data(t, i);
                if (r && (!n || r[n]))return t;
                t = t.parentNode
            }
            return null
        }

        function L() {
            g = !1
        }

        function A() {
            g = !0
        }

        function O() {
            E = 0, v.length = 0, m = !1, A()
        }

        function M() {
            L()
        }

        function _() {
            D(), c = setTimeout(function () {
                c = 0, O()
            }, e.vmouse.resetTimerDuration)
        }

        function D() {
            c && (clearTimeout(c), c = 0)
        }

        function P(t, n, r) {
            var i;
            if (r && r[t] || !r && k(n.target, t))i = N(n, t), e(n.target).trigger(i);
            return i
        }

        function H(t) {
            var n = e.data(t.target, s), r;
            !m && (!E || E !== n) && (r = P("v" + t.type, t), r && (r.isDefaultPrevented() && t.preventDefault(), r.isPropagationStopped() && t.stopPropagation(), r.isImmediatePropagationStopped() && t.stopImmediatePropagation()))
        }

        function B(t) {
            var n = T(t).touches, r, i, o;
            n && n.length === 1 && (r = t.target, i = C(r), i.hasVirtualBinding && (E = w++, e.data(r, s, E), D(), M(), d = !1, o = T(t).touches[0], h = o.pageX, p = o.pageY, P("vmouseover", t, i), P("vmousedown", t, i)))
        }

        function j(e) {
            if (g)return;
            d || P("vmousecancel", e, C(e.target)), d = !0, _()
        }

        function F(t) {
            if (g)return;
            var n = T(t).touches[0], r = d, i = e.vmouse.moveDistanceThreshold, s = C(t.target);
            d = d || Math.abs(n.pageX - h) > i || Math.abs(n.pageY - p) > i, d && !r && P("vmousecancel", t, s), P("vmousemove", t, s), _()
        }

        function I(e) {
            if (g)return;
            A();
            var t = C(e.target), n, r;
            P("vmouseup", e, t), d || (n = P("vclick", e, t), n && n.isDefaultPrevented() && (r = T(e).changedTouches[0], v.push({touchID: E, x: r.clientX, y: r.clientY}), m = !0)), P("vmouseout", e, t), d = !1, _()
        }

        function q(t) {
            var n = e.data(t, i), r;
            if (n)for (r in n)if (n[r])return !0;
            return !1
        }

        function R() {
        }

        function U(t) {
            var n = t.substr(1);
            return {
                setup: function () {
                    q(this) || e.data(this, i, {});
                    var r = e.data(this, i);
                    r[t] = !0, l[t] = (l[t] || 0) + 1, l[t] === 1 && b.bind(n, H), e(this).bind(n, R), y && (l.touchstart = (l.touchstart || 0) + 1, l.touchstart === 1 && b.bind("touchstart", B).bind("touchend", I).bind("touchmove", F).bind("scroll", j))
                }, teardown: function () {
                    --l[t], l[t] || b.unbind(n, H), y && (--l.touchstart, l.touchstart || b.unbind("touchstart", B).unbind("touchmove", F).unbind("touchend", I).unbind("scroll", j));
                    var r = e(this), s = e.data(this, i);
                    s && (s[t] = !1), r.unbind(n, R), q(this) || r.removeData(i)
                }
            }
        }

        var i = "virtualMouseBindings", s = "virtualTouchID", o = "vmouseover vmousedown vmousemove vmouseup vclick vmouseout vmousecancel".split(" "), u = "clientX clientY pageX pageY screenX screenY".split(" "), a = e.event.mouseHooks ? e.event.mouseHooks.props : [], f = e.event.props.concat(a), l = {}, c = 0, h = 0, p = 0, d = !1, v = [], m = !1, g = !1, y = "addEventListener"in n, b = e(n), w = 1, E = 0, S, x;
        e.vmouse = {moveDistanceThreshold: 10, clickDistanceThreshold: 10, resetTimerDuration: 1500};
        for (x = 0; x < o.length; x++)e.event.special[o[x]] = U(o[x]);
        y && n.addEventListener("click", function (t) {
            var n = v.length, r = t.target, i, o, u, a, f, l;
            if (n) {
                i = t.clientX, o = t.clientY, S = e.vmouse.clickDistanceThreshold, u = r;
                while (u) {
                    for (a = 0; a < n; a++) {
                        f = v[a], l = 0;
                        if (u === r && Math.abs(f.x - i) < S && Math.abs(f.y - o) < S || e.data(u, s) === f.touchID) {
                            t.preventDefault(), t.stopPropagation();
                            return
                        }
                    }
                    u = u.parentNode
                }
            }
        }, !0)
    })(e, t, n), function (e) {
        e.mobile = {}
    }(e), function (e, t) {
        var r = {touch: "ontouchend"in n};
        e.mobile.support = e.mobile.support || {}, e.extend(e.support, r), e.extend(e.mobile.support, r)
    }(e), function (e, t, r) {
        function l(t, n, i, s) {
            var o = i.type;
            i.type = n, s ? e.event.trigger(i, r, t) : e.event.dispatch.call(t, i), i.type = o
        }

        var i = e(n), s = e.mobile.support.touch, o = "touchmove scroll", u = s ? "touchstart" : "mousedown", a = s ? "touchend" : "mouseup", f = s ? "touchmove" : "mousemove";
        e.each("touchstart touchmove touchend tap taphold swipe swipeleft swiperight scrollstart scrollstop".split(" "), function (t, n) {
            e.fn[n] = function (e) {
                return e ? this.bind(n, e) : this.trigger(n)
            }, e.attrFn && (e.attrFn[n] = !0)
        }), e.event.special.scrollstart = {
            enabled: !0, setup: function () {
                function s(e, n) {
                    r = n, l(t, r ? "scrollstart" : "scrollstop", e)
                }

                var t = this, n = e(t), r, i;
                n.bind(o, function (t) {
                    if (!e.event.special.scrollstart.enabled)return;
                    r || s(t, !0), clearTimeout(i), i = setTimeout(function () {
                        s(t, !1)
                    }, 50)
                })
            }, teardown: function () {
                e(this).unbind(o)
            }
        }, e.event.special.tap = {
            tapholdThreshold: 750, emitTapOnTaphold: !0, setup: function () {
                var t = this, n = e(t), r = !1;
                n.bind("vmousedown", function (s) {
                    function a() {
                        clearTimeout(u)
                    }

                    function f() {
                        a(), n.unbind("vclick", c).unbind("vmouseup", a), i.unbind("vmousecancel", f)
                    }

                    function c(e) {
                        f(), !r && o === e.target ? l(t, "tap", e) : r && e.preventDefault()
                    }

                    r = !1;
                    if (s.which && s.which !== 1)return !1;
                    var o = s.target, u;
                    n.bind("vmouseup", a).bind("vclick", c), i.bind("vmousecancel", f), u = setTimeout(function () {
                        e.event.special.tap.emitTapOnTaphold || (r = !0), l(t, "taphold", e.Event("taphold", {target: o}))
                    }, e.event.special.tap.tapholdThreshold)
                })
            }, teardown: function () {
                e(this).unbind("vmousedown").unbind("vclick").unbind("vmouseup"), i.unbind("vmousecancel")
            }
        }, e.event.special.swipe = {
            scrollSupressionThreshold: 30, durationThreshold: 1e3, horizontalDistanceThreshold: 30, verticalDistanceThreshold: 30, getLocation: function (e) {
                var n = t.pageXOffset, r = t.pageYOffset, i = e.clientX, s = e.clientY;
                if (e.pageY === 0 && Math.floor(s) > Math.floor(e.pageY) || e.pageX === 0 && Math.floor(i) > Math.floor(e.pageX))i -= n, s -= r; else if (s < e.pageY - r || i < e.pageX - n)i = e.pageX - n, s = e.pageY - r;
                return {x: i, y: s}
            }, start: function (t) {
                var n = t.originalEvent.touches ? t.originalEvent.touches[0] : t, r = e.event.special.swipe.getLocation(n);
                return {time: (new Date).getTime(), coords: [r.x, r.y], origin: e(t.target)}
            }, stop: function (t) {
                var n = t.originalEvent.touches ? t.originalEvent.touches[0] : t, r = e.event.special.swipe.getLocation(n);
                return {time: (new Date).getTime(), coords: [r.x, r.y]}
            }, handleSwipe: function (t, n, r, i) {
                if (n.time - t.time < e.event.special.swipe.durationThreshold && Math.abs(t.coords[0] - n.coords[0]) > e.event.special.swipe.horizontalDistanceThreshold && Math.abs(t.coords[1] - n.coords[1]) < e.event.special.swipe.verticalDistanceThreshold) {
                    var s = t.coords[0] > n.coords[0] ? "swipeleft" : "swiperight";
                    return l(r, "swipe", e.Event("swipe", {target: i, swipestart: t, swipestop: n}), !0), l(r, s, e.Event(s, {target: i, swipestart: t, swipestop: n}), !0), !0
                }
                return !1
            }, eventInProgress: !1, setup: function () {
                var t, n = this, r = e(n), s = {};
                t = e.data(this, "mobile-events"), t || (t = {length: 0}, e.data(this, "mobile-events", t)), t.length++, t.swipe = s, s.start = function (t) {
                    if (e.event.special.swipe.eventInProgress)return;
                    e.event.special.swipe.eventInProgress = !0;
                    var r, o = e.event.special.swipe.start(t), u = t.target, l = !1;
                    s.move = function (t) {
                        if (!o || t.isDefaultPrevented())return;
                        r = e.event.special.swipe.stop(t), l || (l = e.event.special.swipe.handleSwipe(o, r, n, u), l && (e.event.special.swipe.eventInProgress = !1)), Math.abs(o.coords[0] - r.coords[0]) > e.event.special.swipe.scrollSupressionThreshold && t.preventDefault()
                    }, s.stop = function () {
                        l = !0, e.event.special.swipe.eventInProgress = !1, i.off(f, s.move), s.move = null
                    }, i.on(f, s.move).one(a, s.stop)
                }, r.on(u, s.start)
            }, teardown: function () {
                var t, n;
                t = e.data(this, "mobile-events"), t && (n = t.swipe, delete t.swipe, t.length--, t.length === 0 && e.removeData(this, "mobile-events")), n && (n.start && e(this).off(u, n.start), n.move && i.off(f, n.move), n.stop && i.off(a, n.stop))
            }
        }, e.each({scrollstop: "scrollstart", taphold: "tap", swipeleft: "swipe.left", swiperight: "swipe.right"}, function (t, n) {
            e.event.special[t] = {
                setup: function () {
                    e(this).bind(n, e.noop)
                }, teardown: function () {
                    e(this).unbind(n)
                }
            }
        })
    }(e, this)
});

(function() {
    var supportTouch = $.support.touch,
        scrollEvent = "touchmove scroll",
        touchStartEvent = supportTouch ? "touchstart" : "mousedown",
        touchStopEvent = supportTouch ? "touchend" : "mouseup",
        touchMoveEvent = supportTouch ? "touchmove" : "mousemove";
    $.event.special.swipeupdown = {
        setup: function() {
            var thisObject = this;
            var $this = $(thisObject);
            $this.bind(touchStartEvent, function(event) {
                var data = event.originalEvent.touches ?
                        event.originalEvent.touches[ 0 ] :
                        event,
                    start = {
                        time: (new Date).getTime(),
                        coords: [ data.pageX, data.pageY ],
                        origin: $(event.target)
                    },
                    stop;

                function moveHandler(event) {
                    if (!start) {
                        return;
                    }
                    var data = event.originalEvent.touches ?
                        event.originalEvent.touches[ 0 ] :
                        event;
                    stop = {
                        time: (new Date).getTime(),
                        coords: [ data.pageX, data.pageY ]
                    };

                    // prevent scrolling
                    if (Math.abs(start.coords[1] - stop.coords[1]) > 10) {
                        event.preventDefault();
                    }
                }
                $this
                    .bind(touchMoveEvent, moveHandler)
                    .one(touchStopEvent, function(event) {
                        $this.unbind(touchMoveEvent, moveHandler);
                        if (start && stop) {
                            if (stop.time - start.time < 1000 &&
                                Math.abs(start.coords[1] - stop.coords[1]) > 30 &&
                                Math.abs(start.coords[0] - stop.coords[0]) < 75) {
                                start.origin
                                    .trigger("swipeupdown")
                                    .trigger(start.coords[1] > stop.coords[1] ? "swipeup" : "swipedown");
                            }
                        }
                        start = stop = undefined;
                    });
            });
        }
    };
    $.each({
        swipedown: "swipeupdown",
        swipeup: "swipeupdown"
    }, function(event, sourceEvent){
        $.event.special[event] = {
            setup: function(){
                $(this).bind(sourceEvent, $.noop);
            }
        };
    });

})();