1 line
58 KiB
JavaScript
1 line
58 KiB
JavaScript
var CodeMirror=function(){"use strict";function e(r,i){function un(e){if(s.onDragEvent&&s.onDragEvent(ln,I(e)))return;U(e)}function fn(e){return e>=0&&e<At.size}function cn(e){return D(At,e)}function hn(e,t){Vt=!0;var n=t-e.height;for(var r=e;r;r=r.parent)r.height+=n}function pn(e){var t={line:0,ch:0};Mn(t,{line:At.size-1,ch:cn(At.size-1).text.length},pt(e),t,t),qt=!0}function dn(e){var t=[];return At.iter(0,At.size,function(e){t.push(e.text)}),t.join(e||"\n")}function vn(e){R.scrollTop!=Bt&&(Bt=St.scrollTop=R.scrollTop,rr([]))}function mn(e){s.fixedGutter&&bt.style.left!=St.scrollLeft+"px"&&(bt.style.left=St.scrollLeft+"px"),St.scrollTop!=Bt&&(Bt=St.scrollTop,R.scrollTop!=Bt&&(R.scrollTop=Bt),rr([])),s.onScroll&&s.onScroll(ln)}function gn(e){function u(t){g&&(St.draggable=!1),jt=!1,l(),c(),Math.abs(e.clientX-t.clientX)+Math.abs(e.clientY-t.clientY)<10&&(q(t),hr(n.line,n.ch,!0),Qn())}function m(e){if(i=="single")fr(n,e);else if(i=="double"){var t=br(e);it(e,d)?fr(t.from,v):fr(d,t.to)}else i=="triple"&&(it(e,d)?fr(v,dr({line:e.line,ch:0})):fr(d,dr({line:e.line+1,ch:0})))}function y(e){var t=Zr(e,!0);if(t&&!rt(t,a)){Mt||An(),a=t,m(t),qt=!1;var n=nr();if(t.line>=n.to||t.line<n.from)f=setTimeout(hi(function(){y(e)}),150)}}function b(e){clearTimeout(f);var t=Zr(e);t&&m(t),q(e),Qn(),qt=!0,w(),l()}ar(X(e,"shiftKey"));for(var t=z(e);t!=xt;t=t.parentNode)if(t.parentNode==Et&&t!=wt)return;for(var t=z(e);t!=xt;t=t.parentNode)if(t.parentNode==yt)return s.onGutterClick&&s.onGutterClick(ln,ct(yt.childNodes,t)+Kt,e),q(e);var n=Zr(e);switch(W(e)){case 3:h&&ei(e);return;case 2:n&&hr(n.line,n.ch,!0),setTimeout(Qn,20),q(e);return}if(!n){z(e)==St&&q(e);return}Mt||An();var r=+(new Date),i="single";if(Ht&&Ht.time>r-400&&rt(Ht.pos,n))i="triple",q(e),setTimeout(Qn,20),wr(n.line);else if(Pt&&Pt.time>r-400&&rt(Pt.pos,n)){i="double",Ht={time:r,pos:n},q(e);var o=br(n);fr(o.from,o.to)}else Pt={time:r,pos:n};var a=n,f;if(s.dragDrop&&K&&!s.readOnly&&!rt(_t.from,_t.to)&&!it(n,_t.from)&&!it(_t.to,n)&&i=="single"){g&&(St.draggable=!0);var l=V(document,"mouseup",hi(u),!0),c=V(St,"drop",hi(u),!0);jt=!0,St.dragDrop&&St.dragDrop();return}q(e),i=="single"&&hr(n.line,n.ch,!0);var d=_t.from,v=_t.to,w=V(document,"mousemove",hi(function(e){clearTimeout(f),q(e),!p&&!W(e)?b(e):y(e)}),!0),l=V(document,"mouseup",hi(b),!0)}function yn(e){for(var t=z(e);t!=xt;t=t.parentNode)if(t.parentNode==yt)return q(e);q(e)}function bn(e){if(s.onDragEvent&&s.onDragEvent(ln,I(e)))return;q(e);var t=Zr(e,!0),n=e.dataTransfer.files;if(!t||s.readOnly)return;if(n&&n.length&&window.FileReader&&window.File){var r=n.length,i=Array(r),o=0,u=function(e,n){var s=new FileReader;s.onload=function(){i[n]=s.result,++o==r&&(t=dr(t),hi(function(){var e=qn(i.join(""),t,t);fr(t,e)})())},s.readAsText(e)};for(var a=0;a<r;++a)u(n[a],a)}else{if(jt&&!it(t,_t.from)&&!it(_t.to,t))return;try{var i=e.dataTransfer.getData("Text");i&&pi(function(){var 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An(){if(s.readOnly=="nocursor")return;Mt||(s.onFocus&&s.onFocus(ln),Mt=!0,St.className.search(/\bCodeMirror-focused\b/)==-1&&(St.className+=" CodeMirror-focused"),Xt||Kn(!0)),Xn(),ti()}function On(){Mt&&(s.onBlur&&s.onBlur(ln),Mt=!1,Yt&&hi(function(){Yt&&(Yt(),Yt=null)})(),St.className=St.className.replace(" CodeMirror-focused","")),clearInterval(kt),setTimeout(function(){Mt||(Dt=null)},150)}function Mn(e,t,n,r,i){if(It)return;if(on){var o=[];At.iter(e.line,t.line+1,function(e){o.push(e.text)}),on.addChange(e.line,n.length,o);while(on.done.length>s.undoDepth)on.done.shift()}Hn(e,t,n,r,i)}function _n(e,t){if(!e.length)return;var n=e.pop(),r=[];for(var i=n.length-1;i>=0;i-=1){var s=n[i],o=[],u=s.start+s.added;At.iter(s.start,u,function(e){o.push(e.text)}),r.push({start:s.start,added:s.old.length,old:o});var a={line:s.start+s.old.length-1,ch:lt(o[o.length-1],s.old[s.old.length-1])};Hn({line:s.start,ch:0},{line:u-1,ch:cn(u-1).text.length},s.old,a,a)}qt=!0,t.push(r)}function Dn(){_n(on.done,on.undone)}function Pn(){_n(on.undone,on.done)}function Hn(e,t,n,r,i){function x(e){return e<=Math.min(t.line,t.line+g)?e:e+g}if(It)return;var o=!1,u=Zt.text.length;s.lineWrapping||At.iter(e.line,t.line+1,function(e){if(!e.hidden&&e.text.length==u)return o=!0,!0});if(e.line!=t.line||n.length>1)Vt=!0;var a=t.line-e.line,f=cn(e.line),l=cn(t.line);if(e.ch==0&&t.ch==0&&n[n.length-1]==""){var c=[],h=null;e.line?(h=cn(e.line-1),h.fixMarkEnds(l)):l.fixMarkStarts();for(var p=0,d=n.length-1;p<d;++p)c.push(A.inheritMarks(n[p],h));a&&At.remove(e.line,a,$t),c.length&&At.insert(e.line,c)}else if(f==l)if(n.length==1)f.replace(e.ch,t.ch,n[0]);else{l=f.split(t.ch,n[n.length-1]),f.replace(e.ch,null,n[0]),f.fixMarkEnds(l);var c=[];for(var p=1,d=n.length-1;p<d;++p)c.push(A.inheritMarks(n[p],f));c.push(l),At.insert(e.line+1,c)}else if(n.length==1)f.replace(e.ch,null,n[0]),l.replace(null,t.ch,""),f.append(l),At.remove(e.line+1,a,$t);else{var 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t=Bn();R.style.display=t?"block":"none",t?(F.style.height=Et.style.minHeight=t+"px",R.style.height=St.clientHeight+"px",e!=null&&(R.scrollTop=St.scrollTop=e)):Et.style.minHeight="",wt.style.top=Jt*$r()+"px"}function Fn(){var e=ot("div",null,"CodeMirror-scrollbar-inner","height: 200px"),t=ot("div",[e],"CodeMirror-scrollbar","position: absolute; left: -9999px; height: 100px;");document.body.appendChild(t);var n=t.offsetWidth<=1;return document.body.removeChild(t),n}function In(){Zt=cn(0),tn=!0;var e=Zt.text.length;At.iter(1,At.size,function(t){var n=t.text;!t.hidden&&n.length>e&&(e=n.length,Zt=t)}),en=!1}function qn(e,t,n){function r(r){if(it(r,t))return r;if(!it(n,r))return i;var s=r.line+e.length-(n.line-t.line)-1,o=r.ch;return r.line==n.line&&(o+=e[e.length-1].length-(n.ch-(n.line==t.line?t.ch:0))),{line:s,ch:o}}t=dr(t),n?n=dr(n):n=t,e=pt(e);var i;return Un(e,t,n,function(e){return i=e,{from:r(_t.from),to:r(_t.to)}}),i}function Rn(e,t){Un(pt(e),_t.from,_t.to,function(e){return 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u=St.clientHeight,a=R.scrollTop,f={},l=Bn()||Infinity,c=t<o+10,h=r+o>l-10;t<a?f.scrollTop=c?0:Math.max(0,t):r>a+u&&(f.scrollTop=(h?l:r)-u);var p=St.clientWidth,d=St.scrollLeft,v=s.fixedGutter?bt.clientWidth:0,m=e<v+i+10;return e<d+v||m?(m&&(e=0),f.scrollLeft=Math.max(0,e-10-v)):n>p+d-3&&(f.scrollLeft=n+10-p),f}function nr(e){var t=$r(),n=(e!=null?e:R.scrollTop)-Gr(),r=Math.max(0,Math.floor(n/t)),i=Math.ceil((n+St.clientHeight)/t);return{from:H(At,r),to:H(At,i)}}function rr(e,t,n){function d(){var e=Q.firstChild,t=!1;return At.iter(Kt,Qt,function(n){if(!e)return;if(!n.hidden){var r=Math.round(e.offsetHeight/c)||1;n.height!=r&&(hn(n,r),Vt=t=!0)}e=e.nextSibling}),t}if(!St.clientWidth){Kt=Qt=Jt=0;return}var r=nr(n);if(e!==!0&&e.length==0&&r.from>Kt&&r.to<Qt){jn(n);return}var i=Math.max(r.from-100,0),o=Math.min(At.size,r.to+100);Kt<i&&i-Kt<20&&(i=Kt),Qt>o&&Qt-o<20&&(o=Math.min(At.size,Qt));var u=e===!0?[]:ir([{from:Kt,to:Qt,domStart:0}],e),a=0;for(var f=0;f<u.length;++f){var 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