Function Ud

modules/ui/ui/scripts.js:73–73

(a,b,c)

w(Md,Qc);function Pd(a){if(a.buttons||Rd)a=a.buttons;else switch(a.which){case 1:a=1;break;case 2:a=4;break;case 3:a=2;break;default:a=0}return a}function Qd(a,b){var c=0;a.pressure?c=a.pressure:c=b?.5:0;return c}var Rd=!1;try{Rd=1===(new MouseEvent("click",{buttons:1})).buttons}catch(a){};function Sd(a,b){Bd.call(this,a,{touchstart:this.Qq,touchmove:this.Pq,touchend:this.Oq,touchcancel:this.Nq});this.a=a.g;this.j=b;this.g=void 0;this.f=0;this.c=void 0}w(Sd,Bd);k=Sd.prototype;k.Ej=function(){this.f=0;this.c=void 0};
function Td(a,b,c){b=Fd(b,c);b.pointerId=c.identifier+2;b.bubbles=!0;b.cancelable=!0;b.detail=a.f;b.button=0;b.buttons=1;b.width=c.webkitRadiusX||c.radiusX||0;b.height=c.webkitRadiusY||c.radiusY||0;b.pressure=c.webkitForce||c.force||.5;b.isPrimary=a.g===c.identifier;b.pointerType="touch";b.clientX=c.clientX;b.clientY=c.clientY;b.screenX=c.screenX;b.screenY=c.screenY;return b}
function Ud(a,b,c){function d(){b.preventDefault()}var e=Array.prototype.slice.call(b.changedTouches),f=e.length,g;for(g=0;g<f;++g){var h=Td(a,b,e[g]);h.preventDefault=d;c.call(a,b,h)}}
k.Qq=function(a){var b=a.touches,c=Object.keys(this.a),d=c.length;if(d>=b.length){var e=[],f;for(f=0;f<d;++f){var g=c[f];var h=this.a[g];var l;if(!(l=1==g))a:{for(var m=b.length,n=0;n<m;n++)if(l=b[n],l.identifier===g-2){l=!0;break a}l=!1}l||e.push(h.out)}for(f=0;f<e.length;++f)this.Of(a,e[f])}b=a.changedTouches[0];c=Object.keys(this.a).length;if(0===c||1===c&&(1).toString()in this.a)this.g=b.identifier,void 0!==this.c&&clearTimeout(this.c);Vd(this,a);this.f++;Ud(this,a,this.Fp)};
k.Fp=function(a,b){this.a[b.pointerId]={target:b.target,out:b,pj:b.target};var c=this.b;b.bubbles=!0;Gd(c,"pointerover",b,a);c=this.b;b.bubbles=!1;Gd(c,"pointerenter",b,a);Gd(this.b,"pointerdown",b,a)};k.Pq=function(a){a.preventDefault();Ud(this,a,this.Om)};
k.Om=function(a,b){var c=this.a[b.pointerId];if(c){var d=c.out,e=c.pj;Gd(this.b,"pointermove",b,a);d&&e!==b.target&&(d.relatedTarget=b.target,b.relatedTarget=e,d.target=e,b.target?(Jd(this.b,d,a),Hd(this.b,b,a)):(b.target=e,b.relatedTarget=null,this.Of(a,b)));c.out=b;c.pj=b.target}};k.Oq=function(a){Vd(this,a);Ud(this,a,this.Rq)};