15 lines
39 KiB
JavaScript
15 lines
39 KiB
JavaScript
/*!
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* VERSION: 0.17.1
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* DATE: 2019-02-28
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* UPDATES AND DOCS AT: http://greensock.com
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*
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* Requires TweenLite and CSSPlugin version 1.17.0 or later (TweenMax contains both TweenLite and CSSPlugin). ThrowPropsPlugin is required for momentum-based continuation of movement after the mouse/touch is released (ThrowPropsPlugin is a membership benefit of Club GreenSock - http://greensock.com/club/).
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*
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* @license Copyright (c) 2008-2019, GreenSock. All rights reserved.
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* This work is subject to the terms at http://greensock.com/standard-license or for
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* Club GreenSock members, the software agreement that was issued with your membership.
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*
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* @author: Jack Doyle, jack@greensock.com
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*/
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Ha.vars.onLockAxis&&Ha.vars.onLockAxis.call(Ha,Ha.pointerEvent)),"y"===h?d=0:"x"===h&&(c=0)),e=l+c*i,f=r+d*i),(ea||fa||ga)&&(Ha.x!==e||Ha.y!==f&&!za)?(ga&&(L.x=e,L.y=f,h=ga(L),e=h.x,f=h.y),ea&&(e=ea(e)),fa&&(f=fa(f))):s&&(e>w?e=w+(e-w)*m:x>e&&(e=x+(e-x)*m),za||(f>E?f=E+(f-E)*m:H>f&&(f=H+(f-H)*m))),za||ma||(e=Math.round(e),f=Math.round(f)),(Ha.x!==e||Ha.y!==f&&!za)&&(za?(Ha.endRotation=Ha.x=Ha.endX=e,ba=!0):(Fa&&(Ha.y=Ha.endY=f,ba=!0),Ea&&(Ha.x=Ha.endX=e,ba=!0)),!Ha.isDragging&&Ha.isPressed&&(Ha.isDragging=!0,ka(Ha,"dragstart","onDragStart")))},sb=function(a,c){if(h&&Ha.isPressed&&(!a||null==V||c||!(a.pointerId&&a.pointerId!==V||a.changedTouches&&!Ma(a.changedTouches,V)))){Ha.isPressed=!1;var e,g,i,j,k,l=a,m=Ha.isDragging,n=Ha.vars.allowContextMenu&&a&&(a.ctrlKey||a.which>2),o=b.delayedCall(.001,mb);if(ia?(La(ia,"touchend",sb),La(ia,"touchmove",qb),La(ia,"touchcancel",sb),La(u,"touchstart",Oa)):La(u,"mousemove",qb),La(u,"mouseup",sb),a&&a.target&&La(a.target,"mouseup",sb),ba=!1,ha&&!n)return a&&(La(a.target,"change",sb),Ha.pointerEvent=l),Ra(Na,!1),ka(Ha,"release","onRelease"),ka(Ha,"click","onClick"),void(ha=!1);if(R(db),!za)for(g=Na.length;--g>-1;)ca(Na[g],"cursor",f.cursor||(f.cursor!==!1?"move":null));if(m&&(Va=K=B(),Ha.isDragging=!1),I--,a){if(C&&(a=_(a,!1)),e=a.changedTouches,e&&(a=e[0],a!==U&&a.identifier!==V)){for(g=e.length;--g>-1&&(a=e[g]).identifier!==V;);if(0>g)return}Ha.pointerEvent=l,Ha.pointerX=a.pageX,Ha.pointerY=a.pageY}return n&&l?(l.preventDefault(),l.preventManipulation&&l.preventManipulation(),ka(Ha,"release","onRelease")):l&&!m?(na&&(f.snap||f.bounds)&&ib(f.throwProps),ka(Ha,"release","onRelease"),J&&"touchmove"===l.type||-1!==l.type.indexOf("cancel")||(ka(Ha,"click","onClick"),B()-bb<300&&ka(Ha,"doubleclick","onDoubleClick"),j=l.target||l.srcElement||d,bb=B(),k=function(){bb!==va&&Ha.enabled()&&!Ha.isPressed&&(j.click?j.click():u.createEvent&&(i=u.createEvent("MouseEvents"),i.initMouseEvent("click",!0,!0,window,1,Ha.pointerEvent.screenX,Ha.pointerEvent.screenY,Ha.pointerX,Ha.pointerY,!1,!1,!1,!1,0,null),j.dispatchEvent(i)))},J||l.defaultPrevented||b.delayedCall(1e-5,k))):(ib(f.throwProps),C||Ha.allowEventDefault||!l||f.dragClickables===!1&&ab.call(Ha,l.target)||!m||ra&&(!sa||ra!==sa)||l.cancelable===!1||(l.preventDefault(),l.preventManipulation&&l.preventManipulation()),ka(Ha,"release","onRelease")),lb()&&o.duration(Ha.tween.duration()),m&&ka(Ha,"dragend","onDragEnd"),!0}},tb=function(a){if(a&&Ha.isDragging&&!i){var b=a.target||a.srcElement||d.parentNode,c=b.scrollLeft-b._gsScrollX,e=b.scrollTop-b._gsScrollY;(c||e)&&(ma?(j-=c*ma[0]+e*ma[2],k-=e*ma[3]+c*ma[1]):(j-=c,k-=e),b._gsScrollX+=c,b._gsScrollY+=e,rb(Ha.pointerX,Ha.pointerY))}},ub=function(a){var b=B(),c=40>b-bb,d=40>b-Va,e=c&&va===bb,f=!!a.preventDefault,g=Ha.pointerEvent&&Ha.pointerEvent.defaultPrevented,h=c&&wa===bb,i=a.isTrusted||null==a.isTrusted&&c&&e;
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return f&&(e||d&&Ha.vars.suppressClickOnDrag!==!1)&&a.stopImmediatePropagation(),!c||Ha.pointerEvent&&Ha.pointerEvent.defaultPrevented||e&&i===h?void((Ha.isPressed||d||c)&&(f?i&&a.detail&&c&&!g||(a.preventDefault(),a.preventManipulation&&a.preventManipulation()):a.returnValue=!1)):(i&&e&&(wa=bb),void(va=bb))},vb=function(a){return ma?{x:a.x*ma[0]+a.y*ma[2]+ma[4],y:a.x*ma[1]+a.y*ma[3]+ma[5]}:{x:a.x,y:a.y}};da=Ua.get(this.target),da&&da.kill(),this.startDrag=function(a,b){var c,e,f,g;pb(a||Ha.pointerEvent,!0),b&&!Ha.hitTest(a||Ha.pointerEvent)&&(c=Ya(a||Ha.pointerEvent),e=Ya(d),f=vb({x:c.left+c.width/2,y:c.top+c.height/2}),g=vb({x:e.left+e.width/2,y:e.top+e.height/2}),j-=f.x-g.x,k-=f.y-g.y),Ha.isDragging||(Ha.isDragging=!0,ka(Ha,"dragstart","onDragStart"))},this.drag=qb,this.endDrag=function(a){sb(a||Ha.pointerEvent,!0)},this.timeSinceDrag=function(){return Ha.isDragging?0:(B()-Va)/1e3},this.timeSinceClick=function(){return(B()-bb)/1e3},this.hitTest=function(a,b){return Ua.hitTest(Ha.target,a,b)},this.getDirection=function(a,b){var c,d,e,f,h,i,j="velocity"===a&&g?a:"object"!=typeof a||za?"start":"element";return"element"===j&&(h=Ya(Ha.target),i=Ya(a)),c="start"===j?Ha.x-l:"velocity"===j?g.getVelocity(this.target,Aa):h.left+h.width/2-(i.left+i.width/2),za?0>c?"counter-clockwise":"clockwise":(b=b||2,d="start"===j?Ha.y-r:"velocity"===j?g.getVelocity(this.target,Ba):h.top+h.height/2-(i.top+i.height/2),e=Math.abs(c/d),f=1/b>e?"":0>c?"left":"right",b>e&&(""!==f&&(f+="-"),f+=0>d?"up":"down"),f)},this.applyBounds=function(a){var b,c,e,g,h,i;if(a&&f.bounds!==a)return f.bounds=a,Ha.update(!0);if(eb(!0),fb(),s){if(b=Ha.x,c=Ha.y,b>w?b=w:x>b&&(b=x),c>E?c=E:H>c&&(c=H),(Ha.x!==b||Ha.y!==c)&&(e=!0,Ha.x=Ha.endX=b,za?Ha.endRotation=b:Ha.y=Ha.endY=c,ba=!0,db(!0),Ha.autoScroll&&!Ha.isDragging))for($(d.parentNode),g=d,M.scrollTop=null!=window.pageYOffset?window.pageYOffset:null!=v.scrollTop?v.scrollTop:u.body.scrollTop,M.scrollLeft=null!=window.pageXOffset?window.pageXOffset:null!=v.scrollLeft?v.scrollLeft:u.body.scrollLeft;g&&!i;)i=Y(g.parentNode),h=i?M:g.parentNode,Fa&&h.scrollTop>h._gsMaxScrollY&&(h.scrollTop=h._gsMaxScrollY),Ea&&h.scrollLeft>h._gsMaxScrollX&&(h.scrollLeft=h._gsMaxScrollX),g=h;Ha.isThrowing&&(e||Ha.endX>w||Ha.endX<x||Ha.endY>E||Ha.endY<H)&&ib(f.throwProps,e)}return Ha},this.update=function(a,b,c){var e=Ha.x,f=Ha.y;return jb(!b),a?Ha.applyBounds():(ba&&c&&db(!0),eb(!0)),b&&(rb(Ha.pointerX,Ha.pointerY),ba&&db(!0)),Ha.isPressed&&!b&&(Ea&&Math.abs(e-Ha.x)>.01||Fa&&Math.abs(f-Ha.y)>.01&&!za)&&kb(),Ha.autoScroll&&($(d.parentNode),Wa=Ha.isDragging,db(!0)),Ha.autoScroll&&(X(d,tb),W(d,tb)),Ha},this.enable=function(a){var e,j,k;if("soft"!==a){for(j=Na.length;--j>-1;)k=Na[j],Ka(k,"mousedown",pb),Ka(k,"touchstart",pb),Ka(k,"click",ub,!0),za||f.cursor===!1||ca(k,"cursor",f.cursor||"move"),ca(k,"touchCallout","none"),ca(k,"touchAction",Ea===Fa?"none":Ea?"pan-y":"pan-x"),ua(k)&&ca(k.ownerSVGElement||k,"touchAction",Ea===Fa?"none":Ea?"pan-y":"pan-x"),this.vars.allowContextMenu||Ka(k,"contextmenu",cb);Ra(Na,!1)}return W(d,tb),h=!0,g&&"soft"!==a&&g.track(i||d,ya?"x,y":za?"rotation":"top,left"),i&&i.enable(),d._gsDragID=e="d"+G++,F[e]=this,i&&(i.element._gsDragID=e),b.set(d,{x:"+=0",overwrite:!1,data:"_draggable"}),qa={t:d,data:C?S:d._gsTransform,tween:{},setRatio:C?function(){b.set(d,P)}:c._internals.setTransformRatio||c._internals.set3DTransformRatio},kb(),Ha.update(!0),Ha},this.disable=function(a){var b,c,e=Ha.isDragging;if(!za)for(b=Na.length;--b>-1;)ca(Na[b],"cursor",null);if("soft"!==a){for(b=Na.length;--b>-1;)c=Na[b],ca(c,"touchCallout",null),ca(c,"touchAction",null),La(c,"mousedown",pb),La(c,"touchstart",pb),La(c,"click",ub),La(c,"contextmenu",cb);Ra(Na,!0),ia&&(La(ia,"touchcancel",sb),La(ia,"touchend",sb),La(ia,"touchmove",qb)),La(u,"mouseup",sb),La(u,"mousemove",qb)}return X(d,tb),h=!1,g&&"soft"!==a&&g.untrack(i||d,ya?"x,y":za?"rotation":"top,left"),i&&i.disable(),R(db),Ha.isDragging=Ha.isPressed=ha=!1,e&&ka(Ha,"dragend","onDragEnd"),Ha},this.enabled=function(a,b){return arguments.length?a?Ha.enable(b):Ha.disable(b):h},this.kill=function(){return Ha.isThrowing=!1,b.killTweensOf(i||d,!0,Sa),Ha.disable(),b.set(Na,{clearProps:"userSelect"}),delete F[d._gsDragID],Ha},-1!==xa.indexOf("scroll")&&(i=this.scrollProxy=new Ta(d,T({onKill:function(){Ha.isPressed&&sb(null)}},f)),d.style.overflowY=Fa&&!Ia?"auto":"hidden",d.style.overflowX=Ea&&!Ia?"auto":"hidden",d=i.content),f.force3D!==!1&&b.set(d,{force3D:!0}),za?Sa.rotation=1:(Ea&&(Sa[Aa]=1),Fa&&(Sa[Ba]=1)),za?(P=p,S=P.css,P.overwrite=!1):ya&&(P=Ea&&Fa?m:Ea?n:o,S=P.css,P.overwrite=!1),this.enable()},Va=Ua.prototype=new a;Va.constructor=Ua,Va.pointerX=Va.pointerY=Va.startX=Va.startY=Va.deltaX=Va.deltaY=0,Va.isDragging=Va.isPressed=!1,Ua.version="0.17.1",Ua.zIndex=1e3,Ka(u,"touchcancel",function(){}),Ka(u,"contextmenu",function(a){var b;for(b in F)F[b].isPressed&&F[b].endDrag()}),Ua.create=function(a,c){"string"==typeof a&&(a=b.selector(a));for(var d=a&&0!==a.length?Ga(a)?Ha(a):[a]:[],e=d.length;--e>-1;)d[e]=new Ua(d[e],c);return d},Ua.get=function(a){return F[(aa(a)||{})._gsDragID]},Ua.timeSinceDrag=function(){return(B()-K)/1e3};var Wa={},Xa=function(a){var b,c,d=0,e=0;for(a=aa(a),b=a.offsetWidth,c=a.offsetHeight;a;)d+=a.offsetTop,e+=a.offsetLeft,a=a.offsetParent;return{top:d,left:e,width:b,height:c}},Ya=function(a,b){if(a===window)return Wa.left=Wa.top=0,Wa.width=Wa.right=v.clientWidth||a.innerWidth||u.body.clientWidth||0,Wa.height=Wa.bottom=(a.innerHeight||0)-20<v.clientHeight?v.clientHeight:a.innerHeight||u.body.clientHeight||0,Wa;var c=a.pageX!==b?{left:a.pageX-V(),top:a.pageY-U(),right:a.pageX-V()+1,bottom:a.pageY-U()+1}:a.nodeType||a.left===b||a.top===b?C?Xa(a):aa(a).getBoundingClientRect():a;return c.right===b&&c.width!==b?(c.right=c.left+c.width,c.bottom=c.top+c.height):c.width===b&&(c={width:c.right-c.left,height:c.bottom-c.top,right:c.right,left:c.left,bottom:c.bottom,top:c.top}),c};return Ua.hitTest=function(a,b,c){if(a===b)return!1;var d,e,f,g=Ya(a),h=Ya(b),i=h.left>g.right||h.right<g.left||h.top>g.bottom||h.bottom<g.top;return i||!c?!i:(f=-1!==(c+"").indexOf("%"),c=parseFloat(c)||0,d={left:Math.max(g.left,h.left),top:Math.max(g.top,h.top)},d.width=Math.min(g.right,h.right)-d.left,d.height=Math.min(g.bottom,h.bottom)-d.top,d.width<0||d.height<0?!1:f?(c*=.01,e=d.width*d.height,e>=g.width*g.height*c||e>=h.width*h.height*c):d.width>c&&d.height>c)},D.style.cssText="visibility:hidden;height:1px;top:-1px;pointer-events:none;position:relative;clear:both;",Ua},!0)}),_gsScope._gsDefine&&_gsScope._gsQueue.pop()(),function(a){"use strict";var b=function(){return(_gsScope.GreenSockGlobals||_gsScope)[a]};"undefined"!=typeof module&&module.exports?(require("../TweenLite.min.js"),require("../plugins/CSSPlugin.min.js"),module.exports=b()):"function"==typeof define&&define.amd&&define(["TweenLite","CSSPlugin"],b)}("Draggable"); |