12 lines
20 KiB
JavaScript
12 lines
20 KiB
JavaScript
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/*!
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* MotionPathPlugin 3.5.1
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* https://greensock.com
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*
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* @license Copyright 2020, GreenSock. All rights reserved.
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* Subject to the terms at https://greensock.com/standard-license or for Club GreenSock members, the agreement issued with that membership.
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* @author: Jack Doyle, jack@greensock.com
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*/
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!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e((t=t||self).window=t.window||{})}(this,function(t){"use strict";function p(t){return"string"==typeof t}function x(t,e,n,r){var a=t[e],o=1===r?6:subdivideSegment(a,n,r);if(o&&o+n+2<a.length)return t.splice(e,0,a.slice(0,n+o+2)),a.splice(0,n+o),1}function A(t,e){var n=t.length,r=t[n-1]||[],a=r.length;e[0]===r[a-2]&&e[1]===r[a-1]&&(e=r.concat(e.slice(2)),n--),t[n]=e}var M=/[achlmqstvz]|(-?\d*\.?\d*(?:e[\-+]?\d+)?)[0-9]/gi,R=/(?:(-)?\d*\.?\d*(?:e[\-+]?\d+)?)[0-9]/gi,L=/[\+\-]?\d*\.?\d+e[\+\-]?\d+/gi,r=/(^[#\.][a-z]|[a-y][a-z])/i,q=Math.PI/180,s=180/Math.PI,F=Math.sin,H=Math.cos,Q=Math.abs,$=Math.sqrt,S=Math.atan2,B=1e8,l=function _isNumber(t){return"number"==typeof t},N={},_={},e=1e5,d=function _wrapProgress(t){return Math.round((t+B)%1*e)/e||(t<0?0:1)},C=function _round(t){return Math.round(t*e)/e||0},I=function _copyMetaData(t,e){return e.totalLength=t.totalLength,t.samples?(e.samples=t.samples.slice(0),e.lookup=t.lookup.slice(0),e.minLength=t.minLength,e.resolution=t.resolution):e.totalPoints=t.totalPoints,e};function getRawPath(t){var e,n=(t=p(t)&&r.test(t)&&document.querySelector(t)||t).getAttribute?t:0;return n&&(t=t.getAttribute("d"))?(n._gsPath||(n._gsPath={}),(e=n._gsPath[t])&&!e._dirty?e:n._gsPath[t]=stringToRawPath(t)):t?p(t)?stringToRawPath(t):l(t[0])?[t]:t:console.warn("Expecting a <path> element or an SVG path data string")}function reverseSegment(t){var e,n=0;for(t.reverse();n<t.length;n+=2)e=t[n],t[n]=t[n+1],t[n+1]=e;t.reversed=!t.reversed}var E={rect:"rx,ry,x,y,width,height",circle:"r,cx,cy",ellipse:"rx,ry,cx,cy",line:"x1,x2,y1,y2"};function convertToPath(t,e){var n,r,a,o,i,s,l,h,u,f,g,c,p,d,m,v,x,y,P,w,b,M,L=t.tagName.toLowerCase(),T=.552284749831;return"path"!==L&&t.getBBox?(s=function _createPath(t,e){var n,r=document.createElementNS("http://www.w3.org/2000/svg","path"),a=[].slice.call(t.attributes),o=a.length;for(e=","+e+",";-1<--o;)n=a[o].nodeName.toLowerCase(),e.indexOf(","+n+",")<0&&r.setAttributeNS(null,n,a[o].nodeValue);return r}(t,"x,y,width,height,cx,cy,rx,ry,r,x1,x2,y1,y2,points"),M=function _attrToObj(t,e){for(var n=e?e.split(","):[],r={},a=n.length;-1<--a;)r[n[a]]=+t.getAttribute(n[a])||0;return r}(t,E[L]),"rect"===L?(o=M.rx,i=M.ry||o,r=M.x,a=M.y,f=M.width-2*o,g=M.height-2*i,n=o||i?"M"+(v=(d=(p=r+o)+f)+o)+","+(y=a+i)+" V"+(P=y+g)+" C"+[v,w=P+i*T,m=d+o*T,b=P+i,d,b,d-(d-p)/3,b,p+(d-p)/3,b,p,b,c=r+o*(1-T),b,r,w,r,P,r,P-(P-y)/3,r,y+(P-y)/3,r,y,r,x=a+i*(1-T),c,a,p,a,p+(d-p)/3,a,d-(d-p)/3,a,d,a,m,a,v,x,v,y].join(",")+"z":"M"+(r+f)+","+a+" v"+g+" h"+-f+" v"+-g+" h"+f+"z"):"circle"===L||"ellipse"===L?(h="circle"===L?(o=i=M.r)*T:(o=M.rx,(i=M.ry)*T),n="M"+((r=M.cx)+o)+","+(a=M.cy)+" C"+[r+o,a+h,r+(l=o*T),a+i,r,a+i,r-l,a+i,r-o,a+h,r-o,a,r-o,a-h,r-l,a-i,r,a-i,r+l,a-i,r+o,a-h,r+o,a].join(",")+"z"):"line"===L?n="M"+M.x1+","+M.y1+" L"+M.x2+","+M.y2:"polyline"!==L&&"polygon"!==L||(n="M"+(r=(u=(t.getAttribute("points")+"").match(R)||[]).shift())+","+(a=u.shift())+" L"+u.join(","),"polygon"===L&&(n+=","+r+","+a+"z")),s.setAttribute("d",rawPathToString(s._gsRawPath=stringToRawPath(n))),e&&t.parentNode&&(t.parentNode.insertBefore(s,t),t.parentNode.removeChild(t)),s):t}function getRotationAtBezierT(t,e,n){var r,a=t[e],o=t[e+2],i=t[e+4];return a+=(o-a)*n,a+=((o+=(i-o)*n)-a)*n,r=o+(i+(t[e+6]-i)*n-o)*n-a,a=t[e+1],a+=((o=t[e+3])-a)*n,a+=((o+=((i=t[e+5])-o)*n)-a)*n,C(S(o+(i+(t[e+7]-i)*n-o)*n-a,r)*s)}function sliceRawPath(t,e,n){!function _isUndefined(t){return void 0===t}(n)||(n=1);var r=n<(e=e||0),a=Math.max(0,~~(Q(n-e)-1e-8));if(r&&(r=n,n=e,e=r,r=1,a-=a?1:0),e<0||n<0){var o=1+~~Math.min(e,n);e+=o,n+=o}var i,s,l,h,u,f,g,c=function copyRawPath(t){for(var e=[],n=0;n<t.length;n++)e[n]=I(t[n],t[n].slice(0));return I(t,e)}(t.totalLength?t:cacheRawPathMeasurements(t)),p=1<n,d=getProgressData(c,e,N,!0),m=getProgressData(c,n,_),v=m.segment,y=d.segment,P=m.segIndex,w=d.segIndex,b=m.i,M=d.i,L=w===P,T=b===M&&L,R=L&&b<M||T&&d.t>m.t;if(p||a){if(x(c,w,M,d.t)&&(i=1,w++,T?R?m.t/=d.t:(m.t=(m.t-d.
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