"
Template:Team:Leeds TouchSwipejs
From 2013.igem.org
/*!
* To initialize the javascript within the wiki properly, use this url: * https://2013.igem.org/Template:Team:Leeds_TouchSwipejs?action=raw&ctype=text/javascript * to bypass the global wiki html and tags when referencing. */
(function (e) {
var o = "left",
n = "right",
d = "up",
v = "down",
c = "in",
w = "out",
l = "none",
r = "auto",
k = "swipe",
s = "pinch",
x = "tap",
i = "doubletap",
b = "longtap",
A = "horizontal",
t = "vertical",
h = "all",
q = 10,
f = "start",
j = "move",
g = "end",
p = "cancel",
a = "ontouchstart" in window,
y = "TouchSwipe";
var m = {
fingers: 1,
threshold: 75,
cancelThreshold: null,
pinchThreshold: 20,
maxTimeThreshold: null,
fingerReleaseThreshold: 250,
longTapThreshold: 500,
doubleTapThreshold: 200,
swipe: null,
swipeLeft: null,
swipeRight: null,
swipeUp: null,
swipeDown: null,
swipeStatus: null,
pinchIn: null,
pinchOut: null,
pinchStatus: null,
click: null,
tap: null,
doubleTap: null,
longTap: null,
triggerOnTouchEnd: true,
triggerOnTouchLeave: false,
allowPageScroll: "auto",
fallbackToMouseEvents: true,
excludedElements: "button, input, select, textarea, a, .noSwipe"
};
e.fn.swipe = function (D) {
var C = e(this),
B = C.data(y);
if (B && typeof D === "string") {
if (B[D]) {
return B[D].apply(this, Array.prototype.slice.call(arguments, 1))
} else {
e.error("Method " + D + " does not exist on jQuery.swipe")
}
} else {
if (!B && (typeof D === "object" || !D)) {
return u.apply(this, arguments)
}
}
return C
};
e.fn.swipe.defaults = m;
e.fn.swipe.phases = {
PHASE_START: f,
PHASE_MOVE: j,
PHASE_END: g,
PHASE_CANCEL: p
};
e.fn.swipe.directions = {
LEFT: o,
RIGHT: n,
UP: d,
DOWN: v,
IN: c,
OUT: w
};
e.fn.swipe.pageScroll = {
NONE: l,
HORIZONTAL: A,
VERTICAL: t,
AUTO: r
};
e.fn.swipe.fingers = {
ONE: 1,
TWO: 2,
THREE: 3,
ALL: h
};
function u(B) {
if (B && (B.allowPageScroll === undefined && (B.swipe !== undefined || B.swipeStatus !== undefined))) {
B.allowPageScroll = l
}
if (B.click !== undefined && B.tap === undefined) {
B.tap = B.click
}
if (!B) {
B = {}
}
B = e.extend({}, e.fn.swipe.defaults, B);
return this.each(function () {
var D = e(this);
var C = D.data(y);
if (!C) {
C = new z(this, B);
D.data(y, C)
}
})
}
function z(a0, aq) {
var av = (a || !aq.fallbackToMouseEvents),
G = av ? "touchstart" : "mousedown",
au = av ? "touchmove" : "mousemove",
R = av ? "touchend" : "mouseup",
P = av ? null : "mouseleave",
az = "touchcancel";
var ac = 0,
aL = null,
Y = 0,
aX = 0,
aV = 0,
D = 1,
am = 0,
aF = 0,
J = null;
var aN = e(a0);
var W = "start";
var T = 0;
var aM = null;
var Q = 0,
aY = 0,
a1 = 0,
aa = 0,
K = 0;
var aS = null;
try {
aN.bind(G, aJ);
aN.bind(az, a5)
} catch (ag) {
e.error("events not supported " + G + "," + az + " on jQuery.swipe")
}
this.enable = function () {
aN.bind(G, aJ);
aN.bind(az, a5);
return aN
};
this.disable = function () {
aG();
return aN
};
this.destroy = function () {
aG();
aN.data(y, null);
return aN
};
this.option = function (a8, a7) {
if (aq[a8] !== undefined) {
if (a7 === undefined) {
return aq[a8]
} else {
aq[a8] = a7
}
} else {
e.error("Option " + a8 + " does not exist on jQuery.swipe.options")
}
};
function aJ(a9) {
if (ax()) {
return
}
if (e(a9.target).closest(aq.excludedElements, aN).length > 0) {
return
}
var ba = a9.originalEvent ? a9.originalEvent : a9;
var a8, a7 = a ? ba.touches[0] : ba;
W = f;
if (a) {
T = ba.touches.length
} else {
a9.preventDefault()
}
ac = 0;
aL = null;
aF = null;
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aX = 0;
aV = 0;
D = 1;
am = 0;
aM = af();
J = X();
O();
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ae(0, a7);
Q = ao();
if (T == 2) {
ae(1, ba.touches[1]);
aX = aV = ap(aM[0].start, aM[1].start)
}
if (aq.swipeStatus || aq.pinchStatus) {
a8 = L(ba, W)
}
} else {
a8 = false
} if (a8 === false) {
W = p;
L(ba, W);
return a8
} else {
ak(true)
}
}
function aZ(ba) {
var bd = ba.originalEvent ? ba.originalEvent : ba;
if (W === g || W === p || ai()) {
return
}
var a9, a8 = a ? bd.touches[0] : bd;
var bb = aD(a8);
aY = ao();
if (a) {
T = bd.touches.length
}
W = j;
if (T == 2) {
if (aX == 0) {
ae(1, bd.touches[1]);
aX = aV = ap(aM[0].start, aM[1].start)
} else {
aD(bd.touches[1]);
aV = ap(aM[0].end, aM[1].end);
aF = an(aM[0].end, aM[1].end)
}
D = a3(aX, aV);
am = Math.abs(aX - aV)
}
if ((T === aq.fingers || aq.fingers === h) || !a || aT()) {
aL = aH(bb.start, bb.end);
ah(ba, aL);
ac = aO(bb.start, bb.end);
Y = aI();
aE(aL, ac);
if (aq.swipeStatus || aq.pinchStatus) {
a9 = L(bd, W)
}
if (!aq.triggerOnTouchEnd || aq.triggerOnTouchLeave) {
var a7 = true;
if (aq.triggerOnTouchLeave) {
var bc = aU(this);
a7 = B(bb.end, bc)
}
if (!aq.triggerOnTouchEnd && a7) {
W = ay(j)
} else {
if (aq.triggerOnTouchLeave && !a7) {
W = ay(g)
}
} if (W == p || W == g) {
L(bd, W)
}
}
} else {
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L(bd, W)
} if (a9 === false) {
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L(bd, W)
}
}
function I(a7) {
var a8 = a7.originalEvent;
if (a) {
if (a8.touches.length > 0) {
C();
return true
}
}
if (ai()) {
T = aa
}
a7.preventDefault();
aY = ao();
Y = aI();
if (a6()) {
W = p;
L(a8, W)
} else {
if (aq.triggerOnTouchEnd || (aq.triggerOnTouchEnd == false && W === j)) {
W = g;
L(a8, W)
} else {
if (!aq.triggerOnTouchEnd && a2()) {
W = g;
aB(a8, W, x)
} else {
if (W === j) {
W = p;
L(a8, W)
}
}
}
}
ak(false)
}
function a5() {
T = 0;
aY = 0;
Q = 0;
aX = 0;
aV = 0;
D = 1;
O();
ak(false)
}
function H(a7) {
var a8 = a7.originalEvent;
if (aq.triggerOnTouchLeave) {
W = ay(g);
L(a8, W)
}
}
function aG() {
aN.unbind(G, aJ);
aN.unbind(az, a5);
aN.unbind(au, aZ);
aN.unbind(R, I);
if (P) {
aN.unbind(P, H)
}
ak(false)
}
function ay(bb) {
var ba = bb;
var a9 = aw();
var a8 = aj();
var a7 = a6();
if (!a9 || a7) {
ba = p
} else {
if (a8 && bb == j && (!aq.triggerOnTouchEnd || aq.triggerOnTouchLeave)) {
ba = g
} else {
if (!a8 && bb == g && aq.triggerOnTouchLeave) {
ba = p
}
}
}
return ba
}
function L(a9, a7) {
var a8 = undefined;
if (F() || S()) {
a8 = aB(a9, a7, k)
} else {
if ((M() || aT()) && a8 !== false) {
a8 = aB(a9, a7, s)
}
} if (aC() && a8 !== false) {
a8 = aB(a9, a7, i)
} else {
if (al() && a8 !== false) {
a8 = aB(a9, a7, b)
} else {
if (ad() && a8 !== false) {
a8 = aB(a9, a7, x)
}
}
} if (a7 === p) {
a5(a9)
}
if (a7 === g) {
if (a) {
if (a9.touches.length == 0) {
a5(a9)
}
} else {
a5(a9)
}
}
return a8
}
function aB(ba, a7, a9) {
var a8 = undefined;
if (a9 == k) {
aN.trigger("swipeStatus", [a7, aL || null, ac || 0, Y || 0, T]);
if (aq.swipeStatus) {
a8 = aq.swipeStatus.call(aN, ba, a7, aL || null, ac || 0, Y || 0, T);
if (a8 === false) {
return false
}
}
if (a7 == g && aR()) {
aN.trigger("swipe", [aL, ac, Y, T]);
if (aq.swipe) {
a8 = aq.swipe.call(aN, ba, aL, ac, Y, T);
if (a8 === false) {
return false
}
}
switch (aL) {
case o:
aN.trigger("swipeLeft", [aL, ac, Y, T]);
if (aq.swipeLeft) {
a8 = aq.swipeLeft.call(aN, ba, aL, ac, Y, T)
}
break;
case n:
aN.trigger("swipeRight", [aL, ac, Y, T]);
if (aq.swipeRight) {
a8 = aq.swipeRight.call(aN, ba, aL, ac, Y, T)
}
break;
case d:
aN.trigger("swipeUp", [aL, ac, Y, T]);
if (aq.swipeUp) {
a8 = aq.swipeUp.call(aN, ba, aL, ac, Y, T)
}
break;
case v:
aN.trigger("swipeDown", [aL, ac, Y, T]);
if (aq.swipeDown) {
a8 = aq.swipeDown.call(aN, ba, aL, ac, Y, T)
}
break
}
}
}
if (a9 == s) {
aN.trigger("pinchStatus", [a7, aF || null, am || 0, Y || 0, T, D]);
if (aq.pinchStatus) {
a8 = aq.pinchStatus.call(aN, ba, a7, aF || null, am || 0, Y || 0, T, D);
if (a8 === false) {
return false
}
}
if (a7 == g && a4()) {
switch (aF) {
case c:
aN.trigger("pinchIn", [aF || null, am || 0, Y || 0, T, D]);
if (aq.pinchIn) {
a8 = aq.pinchIn.call(aN, ba, aF || null, am || 0, Y || 0, T, D)
}
break;
case w:
aN.trigger("pinchOut", [aF || null, am || 0, Y || 0, T, D]);
if (aq.pinchOut) {
a8 = aq.pinchOut.call(aN, ba, aF || null, am || 0, Y || 0, T, D)
}
break
}
}
}
if (a9 == x) {
if (a7 === p || a7 === g) {
clearTimeout(aS);
if (V() && !E()) {
K = ao();
aS = setTimeout(e.proxy(function () {
K = null;
aN.trigger("tap", [ba.target]);
if (aq.tap) {
a8 = aq.tap.call(aN, ba, ba.target)
}
}, this), aq.doubleTapThreshold)
} else {
K = null;
aN.trigger("tap", [ba.target]);
if (aq.tap) {
a8 = aq.tap.call(aN, ba, ba.target)
}
}
}
} else {
if (a9 == i) {
if (a7 === p || a7 === g) {
clearTimeout(aS);
K = null;
aN.trigger("doubletap", [ba.target]);
if (aq.doubleTap) {
a8 = aq.doubleTap.call(aN, ba, ba.target)
}
}
} else {
if (a9 == b) {
if (a7 === p || a7 === g) {
clearTimeout(aS);
K = null;
aN.trigger("longtap", [ba.target]);
if (aq.longTap) {
a8 = aq.longTap.call(aN, ba, ba.target)
}
}
}
}
}
return a8
}
function aj() {
var a7 = true;
if (aq.threshold !== null) {
a7 = ac >= aq.threshold
}
return a7
}
function a6() {
var a7 = false;
if (aq.cancelThreshold !== null && aL !== null) {
a7 = (aP(aL) - ac) >= aq.cancelThreshold
}
return a7
}
function ab() {
if (aq.pinchThreshold !== null) {
return am >= aq.pinchThreshold
}
return true
}
function aw() {
var a7;
if (aq.maxTimeThreshold) {
if (Y >= aq.maxTimeThreshold) {
a7 = false
} else {
a7 = true
}
} else {
a7 = true
}
return a7
}
function ah(a7, a8) {
if (aq.allowPageScroll === l || aT()) {
a7.preventDefault()
} else {
var a9 = aq.allowPageScroll === r;
switch (a8) {
case o:
if ((aq.swipeLeft && a9) || (!a9 && aq.allowPageScroll != A)) {
a7.preventDefault()
}
break;
case n:
if ((aq.swipeRight && a9) || (!a9 && aq.allowPageScroll != A)) {
a7.preventDefault()
}
break;
case d:
if ((aq.swipeUp && a9) || (!a9 && aq.allowPageScroll != t)) {
a7.preventDefault()
}
break;
case v:
if ((aq.swipeDown && a9) || (!a9 && aq.allowPageScroll != t)) {
a7.preventDefault()
}
break
}
}
}
function a4() {
var a8 = aK();
var a7 = U();
var a9 = ab();
return a8 && a7 && a9
}
function aT() {
return !!(aq.pinchStatus || aq.pinchIn || aq.pinchOut)
}
function M() {
return !!(a4() && aT())
}
function aR() {
var ba = aw();
var bc = aj();
var a9 = aK();
var a7 = U();
var a8 = a6();
var bb = !a8 && a7 && a9 && bc && ba;
return bb
}
function S() {
return !!(aq.swipe || aq.swipeStatus || aq.swipeLeft || aq.swipeRight || aq.swipeUp || aq.swipeDown)
}
function F() {
return !!(aR() && S())
}
function aK() {
return ((T === aq.fingers || aq.fingers === h) || !a)
}
function U() {
return aM[0].end.x !== 0
}
function a2() {
return !!(aq.tap)
}
function V() {
return !!(aq.doubleTap)
}
function aQ() {
return !!(aq.longTap)
}
function N() {
if (K == null) {
return false
}
var a7 = ao();
return (V() && ((a7 - K) <= aq.doubleTapThreshold))
}
function E() {
return N()
}
function at() {
return ((T === 1 || !a) && (isNaN(ac) || ac === 0))
}
function aW() {
return ((Y > aq.longTapThreshold) && (ac < q))
}
function ad() {
return !!(at() && a2())
}
function aC() {
return !!(N() && V())
}
function al() {
return !!(aW() && aQ())
}
function C() {
a1 = ao();
aa = event.touches.length + 1
}
function O() {
a1 = 0;
aa = 0
}
function ai() {
var a7 = false;
if (a1) {
var a8 = ao() - a1;
if (a8 <= aq.fingerReleaseThreshold) {
a7 = true
}
}
return a7
}
function ax() {
return !!(aN.data(y + "_intouch") === true)
}
function ak(a7) {
if (a7 === true) {
aN.bind(au, aZ);
aN.bind(R, I);
if (P) {
aN.bind(P, H)
}
} else {
aN.unbind(au, aZ, false);
aN.unbind(R, I, false);
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aN.unbind(P, H, false)
}
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aN.data(y + "_intouch", a7 === true)
}
function ae(a8, a7) {
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aM[a8].start.x = aM[a8].end.x = a7.pageX || a7.clientX;
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return aM[a8]
}
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var a8 = Z(a9);
a8.end.x = a7.pageX || a7.clientX;
a8.end.y = a7.pageY || a7.clientY;
return a8
}
function Z(a8) {
for (var a7 = 0; a7 < aM.length; a7++) {
if (aM[a7].identifier == a8) {
return aM[a7]
}
}
}
function af() {
var a7 = [];
for (var a8 = 0; a8 <= 5; a8++) {
a7.push({
start: {
x: 0,
y: 0
},
end: {
x: 0,
y: 0
},
identifier: 0
})
}
return a7
}
function aE(a7, a8) {
a8 = Math.max(a8, aP(a7));
J[a7].distance = a8
}
function aP(a7) {
return J[a7].distance
}
function X() {
var a7 = {};
a7[o] = ar(o);
a7[n] = ar(n);
a7[d] = ar(d);
a7[v] = ar(v);
return a7
}
function ar(a7) {
return {
direction: a7,
distance: 0
}
}
function aI() {
return aY - Q
}
function ap(ba, a9) {
var a8 = Math.abs(ba.x - a9.x);
var a7 = Math.abs(ba.y - a9.y);
return Math.round(Math.sqrt(a8 * a8 + a7 * a7))
}
function a3(a7, a8) {
var a9 = (a8 / a7) * 1;
return a9.toFixed(2)
}
function an() {
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return w
} else {
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}
}
function aO(a8, a7) {
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}
function aA(ba, a8) {
var a7 = ba.x - a8.x;
var bc = a8.y - ba.y;
var a9 = Math.atan2(bc, a7);
var bb = Math.round(a9 * 180 / Math.PI);
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bb = 360 - Math.abs(bb)
}
return bb
}
function aH(a8, a7) {
var a9 = aA(a8, a7);
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return n
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function ao() {
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left: a9.left,
right: a9.left + a7.outerWidth(),
top: a9.top,
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};
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function B(a7, a8) {
return (a7.x > a8.left && a7.x < a8.right && a7.y > a8.top && a7.y < a8.bottom)
}
}
})(jQuery);
