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rikvermeer/MorphSVGPlugin.js

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MorphSVGPlugin.js
/*!
* VERSION: 0.9.1
* DATE: 2019-02-21
* UPDATES AND DOCS AT: http://greensock.com
*
* @license Copyright (c) 2008-2019, GreenSock. All rights reserved.
* MorphSVGPlugin is a Club GreenSock membership benefit; You must have a valid membership to use
* this code without violating the terms of use. Visit http://greensock.com/club/ to sign up or get more details.
* This work is subject to the software agreement that was issued with your membership.
*
* @author: Jack Doyle, jack@greensock.com
*/
//for(var t=false, r=[],n=r.length; -1 < --n;)
var _gsScope = "undefined" != typeof module && module.exports && "undefined" != typeof global ? global : this || window;
(_gsScope._gsQueue || (_gsScope._gsQueue = [])).push(function() {
"use strict";
var A,
c = Math.PI,
H = c / 180,
S = /[achlmqstvz]|(-?\d*\.?\d*(?:e[\-+]?\d+)?)[0-9]/gi,
R = /(?:(-|-=|\+=)?\d*\.?\d*(?:e[\-+]?\d+)?)[0-9]/gi,
a = /(^[#\.][a-z]|[a-y][a-z])/gi,
O = /[achlmqstvz]/gi,
w = /[\+\-]?\d*\.?\d+e[\+\-]?\d+/gi,
C = Math.atan2,
U = Math.cos,
q = Math.sin,
Q = Math.sqrt,
E = 2 * c,
u = .3 * c,
d = .7 * c,
p = _gsScope._gsDefine.globals.TweenLite,
L = "MorphSVGPlugin",
G = String.fromCharCode(103, 114, 101, 101, 110, 115, 111, 99, 107, 46, 99, 111, 109),
I = String.fromCharCode(47, 114, 101, 113, 117, 105, 114, 101, 115, 45, 109, 101, 109, 98, 101, 114, 115, 104, 105, 112, 47),
F = true, Y = function(e) {
_gsScope.console && console.log(e)
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n = Math.abs(n);
var l = o % 360 * H
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n = Q(y) * n);
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, N = (u - w) / r
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, L = (N * A - P * z < 0 ? -1 : 1) * Math.acos((N * z + P * A) / Q(R * (z * z + A * A)));
!a && 0 < L ? L -= E : a && L < 0 && (L += E),
O %= E,
L %= E;
var G, I = Math.ceil(Math.abs(L) / (E / 4)), F = [], Y = L / I, j = 4 / 3 * q(Y / 2) / (1 + U(Y / 2)), B = f * r, V = g * r, X = g * -n, D = f * n;
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u = U(o = O + G * Y),
d = q(o),
N = U(o += Y),
P = q(o),
F.push(u - j * d, d + j * u, N + j * P, P - j * N, N, P);
for (G = 0; G < F.length; G += 2)
u = F[G],
d = F[G + 1],
F[G] = u * B + d * X + M,
F[G + 1] = u * V + d * D + T;
return F[G - 2] = h,
F[G - 1] = s,
F
}
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var t, r, n, o, i, a, h, s, l, f, g, p, c, u = (e + "").replace(w, function(e) {
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h.push(e + f, t + g, r - f, n - g, r, n)
};
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d;
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a && (n += m,
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t || (s = n,
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h && (h.length < 8 ? d.length -= 1 : C += h.length),
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h = [n, o],
d.push(h),
t += 2,
i = "L";
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h || (h = [0, 0]),
a || (m = _ = 0),
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g = _,
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h.push(p[r]);
m = h[h.length - 2],
_ = h[h.length - 1],
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} else
Y(v);
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d.totalPoints = C + t,
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g += ((c = i + (h - i) * d) - g) * d,
c += (h + (l - h) * d - c) * d,
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m--;
return e
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var r, n, o, i = "", a = e.length, h = Math.pow(10, t || 2);
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r = 2; r < a; r++)
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o.closed && (i += "z")
}
return i
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t[n++] = e[r + 1],
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e[r] = t[r];
e.reversed = !e.reversed
}, m = function(e) {
var t, r = e.length, n = 0, o = 0;
for (t = 0; t < r; t++)
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o += e[t];
return [n / (r / 2), o / (r / 2)]
}, N = function(e) {
var t, r, n, o = e.length, i = e[0], a = i, h = e[1], s = h;
for (n = 6; n < o; n += 6)
i < (t = e[n]) ? i = t : t < a && (a = t),
h < (r = e[n + 1]) ? h = r : r < s && (s = r);
return e.centerX = (i + a) / 2,
e.centerY = (h + s) / 2,
e.size = (i - a) * (h - s)
}, V = function(e, t) {
t = t || 3;
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i = 6; i < r; i += 6)
for (f = a[i],
g = a[i + 1],
p = a[i + 2] - f,
d = a[i + 3] - g,
c = a[i + 4] - f,
m = a[i + 5] - g,
u = a[i + 6] - f,
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h = t; -1 < --h; )
C < (n = ((s = w * h) * s * u + 3 * (l = 1 - s) * (s * c + l * p)) * s + f) ? C = n : n < v && (v = n),
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}, P = function(e, t) {
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var r = e.size || N(e)
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}, X = function(e, t) {
var r, n, o = e.slice(0), i = e.length, a = i - 2;
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r = 0; r < i; r++)
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e[r++] = o[n],
e[r] = o[n + 1]
}, _ = function(e, t, r, n, o) {
var i, a, h, s, l = e.length, f = 0, g = l - 2;
for (r *= 6,
a = 0; a < l; a += 6)
s = e[i = (a + r) % g] - (t[a] - n),
h = e[i + 1] - (t[a + 1] - o),
f += Q(h * h + s * s);
return f
}, D = function(e, t, r) {
var n, o, i, a = e.length, h = m(e), s = m(t), l = s[0] - h[0], f = s[1] - h[1], g = _(e, t, 0, l, f), p = 0;
for (i = 6; i < a; i += 6)
(o = _(e, t, i / 6, l, f)) < g && (g = o,
p = i);
if (r)
for (n = e.slice(0),
T(n),
i = 6; i < a; i += 6)
(o = _(n, t, i / 6, l, f)) < g && (g = o,
p = -i);
return p / 6
}, W = function(e, t, r) {
for (var n, o, i, a, h, s, l = e.length, f = 99999999999, g = 0, p = 0; -1 < --l; )
for (s = (n = e[l]).length,
h = 0; h < s; h += 6)
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i = n[h + 1] - r,
(a = Q(o * o + i * i)) < f && (f = a,
g = n[h],
p = n[h + 1]);
return [g, p]
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h = t[a].centerX - u,
s = t[a].centerY - d,
(l = Q(h * h + s * s)) < c && (g = a,
c = l);
return l = t[g],
t.splice(g, 1),
l
}, k = function(e, t, r, n, o) {
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if (u[0]) {
if (1 < c.length && (e.sort(m),
t.sort(m),
c.size || V(c),
u.size || V(u),
f = c.centerX - u.centerX,
g = c.centerY - u.centerY,
m === z))
for (y = 0; y < u.length; y++)
c.splice(y, 0, Z(u[y], c, y, _, f, g));
if (p)
for (p < 0 && (p = -p),
c[0].length > u[0].length && M(u[0], (c[0].length - u[0].length) / 6 | 0),
y = u.length; d < p; )
c[y].size || N(c[y]),
s = (h = W(u, c[y].centerX, c[y].centerY))[0],
l = h[1],
u[y++] = [s, l, s, l, s, l, s, l],
u.totalPoints += 8,
d++;
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a = e[y],
(p = i.length - a.length) < 0 ? M(i, -p / 6 | 0) : 0 < p && M(a, p / 6 | 0),
v && !1 !== o && !a.reversed && T(a),
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r < 0 && (v = !0,
T(a),
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C[y] = -1,
v = !0) : "auto" === r ? C[y] = 0 : "reverse" === r && (C[y] = -1),
a.closed !== i.closed && (a.closed = i.closed = !1));
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}
}, o = function(e, t) {
var r, n, o, i, a, h, s, l = 0, f = parseFloat(e[0]), g = parseFloat(e[1]), p = f + "," + g + " ";
for (r = .5 * t / (.5 * (o = e.length) - 1),
n = 0; n < o - 2; n += 2) {
if (l += r,
h = parseFloat(e[n + 2]),
s = parseFloat(e[n + 3]),
.999999 < l)
for (a = 1 / (Math.floor(l) + 1),
i = 1; .999999 < l; )
p += (f + (h - f) * a * i).toFixed(2) + "," + (g + (s - g) * a * i).toFixed(2) + " ",
l--,
i++;
p += h + "," + s + " ",
f = h,
g = s
}
return p
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var t = e[0].match(R) || []
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}, J = function(t) {
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r(e),
e[1] = function(e, t) {
if (!t)
return e;
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-2) : (n = (2 * (parseInt(t, 10) || 0) + 1 + 100 * a) % a,
2),
o = 0; o < a; o += 2)
h += i[n - 1] + "," + i[n] + " ",
n = (n + r) % a;
return h
}(e[1], parseInt(t, 10))
}
}, K = {
rect: "rx,ry,x,y,width,height",
circle: "r,cx,cy",
ellipse: "rx,ry,cx,cy",
line: "x1,x2,y1,y2"
}, h = function(e, t) {
var r, n, o, i, a, h, s, l, f, g, p, c, u, d, m, _, y, C, v, x, S, w, b = e.tagName.toLowerCase(), M = .552284749831;
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var r, n = _gsScope.document.createElementNS("http://www.w3.org/2000/svg", "path"), o = Array.prototype.slice.call(e.attributes), i = o.length;
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r = o[i].nodeName.toLowerCase(),
-1 === t.indexOf("," + r + ",") && n.setAttributeNS(null, r, o[i].nodeValue);
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w = function(e, t) {
for (var r = t ? t.split(",") : [], n = {}, o = r.length; -1 < --o; )
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a = w.ry,
n = w.x,
o = w.y,
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p = w.height - 2 * a,
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(a = w.ry) * M),
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"polygon" === b && (r += "," + n + "," + o + "z")),
h.setAttribute("d", B(h._gsRawPath = j(r))),
t && e.parentNode && (e.parentNode.insertBefore(h, e),
e.parentNode.removeChild(e)),
h) : e
}, $ = function(e, t, r) {
var n, o, i = "string" == typeof e;
return (!i || a.test(e) || (e.match(R) || []).length < 3) && ((n = i ? p.selector(e) : e && e[0] ? e : [e]) && n[0] ? (o = ((n = n[0]).nodeName + "").toUpperCase(),
t && "PATH" !== o && (n = h(n, !1),
o = "PATH"),
e = n.getAttribute("PATH" === o ? "d" : "points") || "",
n === r && (e = n.getAttributeNS(null, "data-original") || e)) : (Y("WARNING: invalid morph to: " + e),
e = !1)),
e
}, ee = function(e, t) {
for (var r, n, o, i, a, h, s, l, f, g, p, c, u = e.length, d = .2 * (t || 1); -1 < --u; ) {
for (p = (n = e[u]).isSmooth = n.isSmooth || [0, 0, 0, 0],
c = n.smoothData = n.smoothData || [0, 0, 0, 0],
p.length = 4,
l = n.length - 2,
s = 6; s < l; s += 6)
o = n[s] - n[s - 2],
i = n[s + 1] - n[s - 1],
a = n[s + 2] - n[s],
h = n[s + 3] - n[s + 1],
f = C(i, o),
g = C(h, a),
(r = Math.abs(f - g) < d) && (c[s - 2] = f,
c[s + 2] = g,
c[s - 1] = Q(o * o + i * i),
c[s + 3] = Q(a * a + h * h)),
p.push(r, r, 0, 0, r, r);
n[l] === n[0] && n[l + 1] === n[1] && (o = n[0] - n[l - 2],
i = n[1] - n[l - 1],
a = n[2] - n[0],
h = n[3] - n[1],
f = C(i, o),
g = C(h, a),
Math.abs(f - g) < d && (c[l - 2] = f,
c[2] = g,
c[l - 1] = Q(o * o + i * i),
c[3] = Q(a * a + h * h),
p[l - 2] = p[l - 1] = !0))
}
return e
}, te = function(e) {
var t = e.trim().split(" ");
return {
x: (0 <= e.indexOf("left") ? 0 : 0 <= e.indexOf("right") ? 100 : isNaN(parseFloat(t[0])) ? 50 : parseFloat(t[0])) / 100,
y: (0 <= e.indexOf("top") ? 0 : 0 <= e.indexOf("bottom") ? 100 : isNaN(parseFloat(t[1])) ? 50 : parseFloat(t[1])) / 100
}
}, re = "Use MorphSVGPlugin.convertToPath(elementOrSelectorText) to convert to a path before morphing.", ne = _gsScope._gsDefine.plugin({
propName: "morphSVG",
API: 2,
global: !0,
version: "0.9.1",
overwriteProps: ["morphSVG"],
init: function(e, t, r, n) {
var o, i, a, h, s, l, f, g, p, c, u, d, m, _, y, C, v, x, S, w, b, M, T = e.nodeType ? window.getComputedStyle(e) : {}, N = T.fill + "", P = !("none" === N || "0" === (N.match(R) || [])[3] || "evenodd" === T.fillRule), z = (t.origin || "50 50").split(",");
if ("function" == typeof t && (t = t(n, e)),
!F)
return window.location.href = "http://" + G + I + "?plugin=" + L + "&source=codepen",
!1;
if (s = "POLYLINE" === (o = (e.nodeName + "").toUpperCase()) || "POLYGON" === o,
"PATH" !== o && !s && !t.prop)
return Y("WARNING: cannot morph a <" + o + "> element. " + re),
!1;
if (i = "PATH" === o ? "d" : "points",
("string" == typeof t || t.getBBox || t[0]) && (t = {
shape: t
}),
!t.prop && "function" != typeof e.setAttribute)
return !1;
if (h = $(t.shape || t.d || t.points || "", "d" === i, e),
s && O.test(h))
return Y("WARNING: a <" + o + "> cannot accept path data. " + re),
!1;
if (l = t.shapeIndex || 0 === t.shapeIndex ? t.shapeIndex : "auto",
f = t.map || ne.defaultMap,
this._prop = t.prop,
this._render = t.render || ne.defaultRender,
this._apply = "updateTarget"in t ? t.updateTarget : ne.defaultUpdateTarget,
this._rnd = Math.pow(10, isNaN(t.precision) ? 2 : +t.precision),
this._tween = r,
h) {
if (this._target = e,
v = "object" == typeof t.precompile,
c = this._prop ? e[this._prop] : e.getAttribute(i),
this._prop || e.getAttributeNS(null, "data-original") || e.setAttributeNS(null, "data-original", c),
"d" === i || this._prop) {
if (c = j(v ? t.precompile[0] : c),
u = j(v ? t.precompile[1] : h),
!v && !k(c, u, l, f, P))
return !1;
for ("log" !== t.precompile && !0 !== t.precompile || Y('precompile:["' + B(c) + '","' + B(u) + '"]'),
(b = "linear" !== (t.type || ne.defaultType)) && (c = ee(c, t.smoothTolerance),
u = ee(u, t.smoothTolerance),
c.size || V(c),
u.size || V(u),
w = te(z[0]),
this._origin = c.origin = {
x: c.left + w.x * c.width,
y: c.top + w.y * c.height
},
z[1] && (w = te(z[1])),
this._eOrigin = {
x: u.left + w.x * u.width,
y: u.top + w.y * u.height
}),
this._rawPath = e._gsRawPath = c,
m = c.length; -1 < --m; )
for (y = c[m],
C = u[m],
g = y.isSmooth || [],
p = C.isSmooth || [],
_ = y.length,
d = A = 0; d < _; d += 2)
C[d] === y[d] && C[d + 1] === y[d + 1] || (b ? g[d] && p[d] ? (x = y.smoothData,
S = C.smoothData,
M = d + (d === _ - 4 ? 7 - _ : 5),
this._controlPT = {
_next: this._controlPT,
i: d,
j: m,
l1s: x[d + 1],
l1c: S[d + 1] - x[d + 1],
l2s: x[M],
l2c: S[M] - x[M]
},
a = this._tweenRotation(y, C, d + 2),
this._tweenRotation(y, C, d, a),
this._tweenRotation(y, C, M - 1, a),
d += 4) : this._tweenRotation(y, C, d) : (this._addTween(y, d, y[d], C[d]),
a = this._addTween(y, d + 1, y[d + 1], C[d + 1])))
} else
a = this._addTween(e, "setAttribute", e.getAttribute(i) + "", h + "", "morphSVG", !1, i, J(l));
b && (this._addTween(this._origin, "x", this._origin.x, this._eOrigin.x),
a = this._addTween(this._origin, "y", this._origin.y, this._eOrigin.y)),
a && (this._overwriteProps.push("morphSVG"),
a.end = h,
a.endProp = i)
}
return !0
},
set: function(e) {
var t, r, n, o, i, a, h, s, l, f, g, p, c, u = this._rawPath, d = this._controlPT, m = this._anchorPT, _ = this._rnd, y = this._target;
if (this._super.setRatio.call(this, e),
1 === e && this._apply)
for (n = this._firstPT; n; )
n.end && (this._prop ? y[this._prop] = n.end : y.setAttribute(n.endProp, n.end)),
n = n._next;
else if (u) {
for (; m; )
a = m.sa + e * m.ca,
i = m.sl + e * m.cl,
m.t[m.i] = this._origin.x + U(a) * i,
m.t[m.i + 1] = this._origin.y + q(a) * i,
m = m._next;
for (r = e < .5 ? 2 * e * e : (4 - 2 * e) * e - 1; d; )
c = (h = d.i) + (h === (o = u[d.j]).length - 4 ? 7 - o.length : 5),
a = C(o[c] - o[h + 1], o[c - 1] - o[h]),
g = q(a),
p = U(a),
l = o[h + 2],
f = o[h + 3],
i = d.l1s + r * d.l1c,
o[h] = l - p * i,
o[h + 1] = f - g * i,
i = d.l2s + r * d.l2c,
o[c - 1] = l + p * i,
o[c] = f + g * i,
d = d._next;
if (y._gsRawPath = u,
this._apply) {
for (t = "",
" ",
s = 0; s < u.length; s++)
for (i = (o = u[s]).length,
t += "M" + (o[0] * _ | 0) / _ + " " + (o[1] * _ | 0) / _ + " C",
h = 2; h < i; h++)
t += (o[h] * _ | 0) / _ + " ";
this._prop ? y[this._prop] = t : y.setAttribute("d", t)
}
}
this._render && u && this._render.call(this._tween, u, y)
}
});
ne.prototype._tweenRotation = function(e, t, r, n) {
var o, i, a, h = this._origin, s = this._eOrigin, l = e[r] - h.x, f = e[r + 1] - h.y, g = Q(l * l + f * f), p = C(f, l);
return l = t[r] - s.x,
f = t[r + 1] - s.y,
o = C(f, l) - p,
i = (a = o) !== a % c ? a + (a < 0 ? E : -E) : a,
!n && A && Math.abs(i + A.ca) < u && (n = A),
this._anchorPT = A = {
_next: this._anchorPT,
t: e,
sa: p,
ca: n && i * n.ca < 0 && Math.abs(i) > d ? o : i,
sl: g,
cl: Q(l * l + f * f) - g,
i: r
}
}
,
ne.pathFilter = function(e, t, r, n, o) {
var i = j(e[0])
, a = j(e[1]);
k(i, a, t || 0 === t ? t : "auto", r, o) && (e[0] = B(i),
e[1] = B(a),
"log" !== n && !0 !== n || Y('precompile:["' + e[0] + '","' + e[1] + '"]'))
}
,
ne.pointsFilter = r,
ne.getTotalSize = V,
ne.subdivideRawBezier = ne.subdivideSegment = M,
ne.rawPathToString = B,
ne.defaultType = "linear",
ne.defaultUpdateTarget = !0,
ne.defaultMap = "size",
ne.stringToRawPath = ne.pathDataToRawBezier = function(e) {
return j($(e, !0))
}
,
ne.equalizeSegmentQuantity = k,
ne.convertToPath = function(e, t) {
"string" == typeof e && (e = p.selector(e));
for (var r = e && 0 !== e.length ? e.length && e[0] && e[0].nodeType ? Array.prototype.slice.call(e, 0) : [e] : [], n = r.length; -1 < --n; )
r[n] = h(r[n], !1 !== t);
return r
}
,
ne.pathDataToBezier = function(e, t) {
var r, n, o, i, a, h, s, l, f = j($(e, !0))[0] || [], g = 0;
if (l = (t = t || {}).align || t.relative,
i = t.matrix || [1, 0, 0, 1, 0, 0],
a = t.offsetX || 0,
h = t.offsetY || 0,
"relative" === l || !0 === l ? (a -= f[0] * i[0] + f[1] * i[2],
h -= f[0] * i[1] + f[1] * i[3],
g = "+=") : (a += i[4],
h += i[5],
l && (l = "string" == typeof l ? p.selector(l) : l && l[0] ? l : [l]) && l[0] && (a -= (s = l[0].getBBox() || {
x: 0,
y: 0
}).x,
h -= s.y)),
r = [],
o = f.length,
i && "1,0,0,1,0,0" !== i.join(","))
for (n = 0; n < o; n += 2)
r.push({
x: g + (f[n] * i[0] + f[n + 1] * i[2] + a),
y: g + (f[n] * i[1] + f[n + 1] * i[3] + h)
});
else
for (n = 0; n < o; n += 2)
r.push({
x: g + (f[n] + a),
y: g + (f[n + 1] + h)
});
return r
}
}),
_gsScope._gsDefine && _gsScope._gsQueue.pop()(),
function(e) {
"use strict";
var t = function() {
return (_gsScope.GreenSockGlobals || _gsScope).MorphSVGPlugin
};
"undefined" != typeof module && module.exports ? (require("../TweenLite.js"),
module.exports = t()) : "function" == typeof define && define.amd && define(["TweenLite"], t)
}();
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