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h,p=[],d,v=null,S={metadataError:function(e){o.error(JSON.stringify(e))},metadataRefresh:function(){},metadataChanged:function(e){E(e.newData)}};e.$on("$destroy",C),e.init=L,e.filterTextUpdated=k,e.flo&&(e.flo._paletteGraph=function(){return c},e.flo.paletteEntryPadding=e.flo.paletteEntryPadding||{x:12,y:12}),e.$watch(function(){return e.flo.paletteSize},function(e,t){t!==e&&f.load().then(E)})}]}),define("directives/palette",["controllers/palette"],function(){"use strict";return[function(){return{restrict:"E",scope:!0,link:function(e,t,n){n.metamodelServiceName&&(e.metamodelServiceName=n.metamodelServiceName),e.init(t[0],n)},controller:require("controllers/palette"),controllerAs:"floPalette",template:''}}]}),define("common/properties-manager",["require","underscore","codemirror","codemirror/addon/mode/loadmode","codemirror/addon/edit/matchbrackets","codemirror/addon/edit/closebrackets","codemirror/mode/groovy/groovy","codemirror/mode/javascript/javascript","codemirror/mode/python/python","codemirror/mode/clike/clike"],function(e){"use strict";var t=e("underscore"),n=e("codemirror");return e("codemirror/addon/mode/loadmode"),e("codemirror/addon/edit/matchbrackets"),e("codemirror/addon/edit/closebrackets"),e("codemirror/mode/groovy/groovy"),e("codemirror/mode/javascript/javascript"),e("codemirror/mode/python/python"),e("codemirror/mode/clike/clike"),n.modeURL="codemirror/mode/%N/%N",function(e,r){function i(e,t){var n=e.attr("metadata/metadata/titleProperty")?e.attr("metadata/metadata/titleProperty"):".label/text";if(t===undefined)return e.attr(n);e.attr(n,t)}function o(e,t){var n=s[e];n||(n=[],s[e]=n),n.push(t)}function u(e){var t=s[e];if(t)for(var n=0;n=0&&r.splice(i)}}function r(t,n){var r=e[t];r&&Array.isArray(r)&&r.forEach(function(e){e(n)})}var e={};return{on:t,off:n,fireEvent:r}}}),define("controllers/graph-editor",["require","angular","joint","jquery","common/shapes-factory","common/properties-manager","common/event-manager"],function(e){"use strict";var t=!!window.chrome,n=typeof InstallTrigger!="undefined",r=e("angular"),i=e("joint"),s=e("jquery"),o=e("common/shapes-factory"),u=e("common/properties-manager"),a=e("common/event-manager");return["$q","$scope","$timeout","$http","$log","$injector",function(e,f,l,c,h,p){function P(e,t,n,r){if(!r){var i=e.getBBox();r=i.origin().offset(i.width/2,i.height/2)}var s=o.createHandle({renderService:v,paper:y,parent:e,kind:t,position:r}),u=y.findViewByModel(s);return u.on("cell:pointerdown",function(){n&&n.call&&n()}),u.on("cell:mouseover",function(){s.attr("image/filter",{name:"dropShadow",args:{dx:1,dy:1,blur:1,color:"black"}})}),u.on("cell:mouseout",function(){s.removeAttr("image/filter")}),u.options.interactive=!1,s}function H(e,t){var n=e.getEmbeddedCells();for(var r=0;r=0||t&&t===n[r].get("type")||!t)&&n[r].remove()}function B(e){e&&(e.model.get("type")===i.shapes.flo.DECORATION_TYPE||e.model.get("type")===i.shapes.flo.HANDLE_TYPE)&&(e=y.findViewByModel(g.getCell(e.model.get("parent")))),e&&(!e.model.attr("metadata")||e.model.attr("metadata/metadata/unselectable"))&&(e=null);if(e===E||!e&&!E)E&&w&&w.togglePropertiesView(E);else{if(E){var t=y.findViewByModel(E.model);t&&(H(t.model,i.shapes.flo.HANDLE_TYPE),t.unhighlight())}e&&(e.highlight(),m&&r.isFunction(m.createHandles)&&m.createHandles(f.flo,P,e.model)),E=e,$("#properties",b).css("display","block"),w&&w.updatePropertiesView(e)}}function j(e){return e!==undefined&&e!==null&&M!==e&&(e&&B(),g&&g.getLinks().forEach(function(t){e?(t.attr(".link-tools/display","none"),t.attr(".marker-vertices/display","none"),t.attr(".connection-wrap/display","none")):(t.removeAttr(".link-tools/display"),m&&m.allowLinkVertexEdit&&t.removeAttr(".marker-vertices/display"),t.removeAttr(".connection-wrap/display"))}),M=e),M}function F(e,t){return t&&r.isString(t)&&t.startsWith(".")&&(t=t.substr(1)),e.$("[magnet]").toArray().find(function(e){return e.getAttribute("class").split(/\s+/).indexOf(t)>=0})}function I(e){if(m&&r.isFunction(m.showDragFeedback))m.showDragFeedback(f.flo,e);else{var t;e.source&&e.source.view&&(i.V(e.source.view.el).addClass("dnd-source-feedback"),e.source.selector&&(t=F(e.source.view,e.source.selector),t&&i.V(t).addClass("dnd-source-feedback"))),e.target&&e.target.view&&(i.V(e.target.view.el).addClass("dnd-target-feedback"),e.target.selector&&(t=F(e.target.view,e.target.selector),t&&i.V(t).addClass("dnd-target-feedback")))}}function q(e){if(m&&r.isFunction(m.hideDragFeedback))m.hideDragFeedback(f.flo,e);else{var t;e.source&&e.source.view&&(i.V(e.source.view.el).removeClass("dnd-source-feedback"),e.source.selector&&(t=F(e.source.view,e.source.selector),t&&i.V(t).removeClass("dnd-source-feedback"))),e.target&&e.target.view&&(i.V(e.target.view.el).removeClass("dnd-target-feedback"),e.target.selector&&(t=F(e.target.view,e.target.selector),t&&i.V(t).removeClass("dnd-target-feedback")))}}function 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t=m.validateNode(f.flo,e);h.info("Validated "+e.id+" Errors: "+t),t=t||[];var n=[];t.forEach(function(e){typeof e=="string"?n.push(e):typeof e.message=="string"&&(e.range&&(f.definition.parseError||(f.definition.parseError=[]),f.definition.parseError.push(e)),n.push(e.message))});var i=e.getEmbeddedCells(),s=!1;for(var u=0;u0){var a=o.createDecoration({renderService:v,paper:y,parent:e,kind:"error",messages:n}),l=e.getBBox().topRight().offset(-a.get("size").width,0);a.set("position",l);var c=y.findViewByModel(a);c.options.interactive=!1}}}function lt(e){if(e){T&&l.cancel(T);if(typeof e=="string")x[e]=!0;else if(e.length)for(var t=0;t0){$(s).addClass("error-tooltip"),$(s).appendTo($("body")).fadeIn("fast");var p=document.createElement("p");$(p).text("Errors:"),$(s).append(p);for(var 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a={value:s.dsl,gutters:["CodeMirror-lint-markers"],extraKeys:{"Ctrl-Space":"autocomplete"},lineNumbers:u.lineNumbers&&u.lineNumbers.toLowerCase()==="true",lineWrapping:u.lineWrapping&&u.lineWrapping.toLowerCase()==="true",electricChars:!1,smartIndent:!1};s.scrollbarStyle&&(a.scrollbarStyle=s.scrollbarStyle),s.lint&&(a.lint=s.lint),s.hint&&(a.hintOptions=s.hint),r=n.fromTextArea(o[0],a),t.isString(s.placeholder)&&r.setOption("placeholder",s.placeholder);var f=function(){s.$apply(function(){s.dsl=r.getValue()})};r.on("change",i?e.debounce(f,i):f),s.$watch("dsl",function(e){if(e!==r.getValue()){var t=r.getCursor();r.setValue(e?e:""),r.setCursor(t)}}),s.$watch("hint",function(e){r.setOption("hintOptions",e)}),s.$watch("lint",function(e){r.setOption("lint",e)})}}}]}),define("floDirectives",["require","angular","directives/resizer","directives/dsl-editor","directives/code-editor","directives/palette","directives/graph-editor","directives/generic-dsl-editor"],function(e){"use strict";var t=e("angular");return t.module("flo.directives",[]).directive("resizer",e("directives/resizer")).directive("dslEditor",e("directives/dsl-editor")).directive("codeEditor",e("directives/code-editor")).directive("floPalette",e("directives/palette")).directive("floEditor",e("directives/graph-editor")).directive("genericDslEditor",e("directives/generic-dsl-editor"))}),define("floServices",["angular"],function(e){"use strict";return e.module("flo.services",[]).factory("MetamodelUtils",["$q",function(e){return{getMetadata:function(t,n,r){return n&&r&&t[r][n]?t[r][n]:{name:n,group:r,unresolved:!0,get:function(){var t=e.defer();return t.resolve(),t.promise}}},matchGroup:function(e,t,n,r){n=typeof n=="number"?n:0,r=typeof r=="number"?r:0;var i=[],s;if(t)for(s in e)e[s][t]&&i.push(e[s][t]);var o,u=Number.MIN_VALUE;for(s=0;sr&&f++,typeof a.maxIncomingLinksNumber=="number"&&a.maxIncomingLinksNumbern&&f++;if(f===0)return i[s].group;f>u&&(u=f,o=i[s].group)}return 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+define("directives/resizer",[],function(){"use strict";return["$document",function(e){return function(t,n,r){function i(e){if(r.resizer==="vertical"){var t=e;r.resizerMax&&t>r.resizerMax&&(t=parseInt(r.resizerMax)),n.css({left:t+"px"}),$(r.resizerLeft).css({width:t+"px"}),$(r.resizerRight).css({left:t+parseInt(r.resizerWidth)+"px"})}else{var i=e;n.css({bottom:i+"px"}),$(r.resizerTop).css({bottom:i+parseInt(r.resizerHeight)+"px"}),$(r.resizerBottom).css({height:i+"px"})}}function s(e){var n;r.resizer==="vertical"?n=e.pageX-$(r.resizerLeft).offset().left:n=window.innerHeight-e.pageY-$(r.resizerTop).offset().top,t.flo.paletteSize=n,t.$apply()}function o(){e.unbind("mousemove",s),e.unbind("mouseup",o)}n.on("mousedown",function(t){t.preventDefault(),e.on("mousemove",s),e.on("mouseup",o)}),t.$watch(function(){return t.flo.paletteSize},function(e){i(e)}),t.flo.paletteSize&&i(t.flo.paletteSize)}}]}),function(e){if(typeof exports=="object"&&typeof module=="object")module.exports=e();else{if(typeof define=="function"&&define.amd)return define("codemirror/lib/codemirror",[],e);(this||window).CodeMirror=e()}}(function(){"use strict";function T(e,t){if(!(this instanceof T))return new T(e,t);this.options=t=t?mu(t):{},mu(_i,t,!1),j(t);var n=t.value;typeof n=="string"&&(n=new oo(n,t.mode,null,t.lineSeparator)),this.doc=n;var r=new T.inputStyles[t.inputStyle](this),i=this.display=new N(e,n,r);i.wrapper.CodeMirror=this,D(this),M(this),t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),t.autofocus&&!v&&i.input.focus(),R(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,delayingBlurEvent:!1,focused:!1,suppressEdits:!1,pasteIncoming:!1,cutIncoming:!1,selectingText:!1,draggingText:!1,highlight:new iu,keySeq:null,specialChars:null};var a=this;s&&o<11&&setTimeout(function(){a.display.input.reset(!0)},20),Er(this),Bu(),Zn(this),this.curOp.forceUpdate=!0,lo(this,n),t.autofocus&&!v||a.hasFocus()?setTimeout(gu(ri,this),20):ii(this);for(var f in Di)Di.hasOwnProperty(f)&&Di[f](this,t[f],Hi);V(this),t.finishInit&&t.finishInit(this);for(var l=0;lt.maxLineLength&&(t.maxLineLength=n,t.maxLine=e)})}function j(e){var t=cu(e.gutters,"CodeMirror-linenumbers");t==-1&&e.lineNumbers?e.gutters=e.gutters.concat(["CodeMirror-linenumbers"]):t>-1&&!e.lineNumbers&&(e.gutters=e.gutters.slice(0),e.gutters.splice(t,1))}function F(e){var t=e.display,n=t.gutters.offsetWidth,r=Math.round(e.doc.height+yn(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?n:0,docHeight:r,scrollHeight:r+wn(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}function I(e,t,n){this.cm=n;var r=this.vert=Tu("div",[Tu("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=Tu("div",[Tu("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");e(r),e(i),Ro(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),Ro(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,s&&o<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")}function q(){}function R(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&Mu(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new T.scrollbarModel[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),Ro(t,"mousedown",function(){e.state.focused&&setTimeout(function(){e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,n){n=="horizontal"?qr(e,t):Ir(e,t)},e),e.display.scrollbars.addClass&&_u(e.display.wrapper,e.display.scrollbars.addClass)}function U(e,t){t||(t=F(e));var n=e.display.barWidth,r=e.display.barHeight;z(e,t);for(var i=0;i<4&&n!=e.display.barWidth||r!=e.display.barHeight;i++)n!=e.display.barWidth&&e.options.lineWrapping&&tt(e),z(e,F(e)),n=e.display.barWidth,r=e.display.barHeight}function z(e,t){var n=e.display,r=n.scrollbars.update(t);n.sizer.style.paddingRight=(n.barWidth=r.right)+"px",n.sizer.style.paddingBottom=(n.barHeight=r.bottom)+"px",n.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(n.scrollbarFiller.style.display="block",n.scrollbarFiller.style.height=r.bottom+"px",n.scrollbarFiller.style.width=r.right+"px"):n.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(n.gutterFiller.style.display="block",n.gutterFiller.style.height=r.bottom+"px",n.gutterFiller.style.width=t.gutterWidth+"px"):n.gutterFiller.style.display=""}function W(e,t,n){var r=n&&n.top!=null?Math.max(0,n.top):e.scroller.scrollTop;r=Math.floor(r-gn(e));var i=n&&n.bottom!=null?n.bottom:r+e.wrapper.clientHeight,s=go(t,r),o=go(t,i);if(n&&n.ensure){var u=n.ensure.from.line,a=n.ensure.to.line;u=o&&(s=go(t,yo(co(t,a))-e.wrapper.clientHeight),o=a)}return{from:s,to:Math.max(o,s+1)}}function X(e){var t=e.display,n=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;var r=J(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,s=r+"px";for(var o=0;o=n.viewFrom&&t.visible.to<=n.viewTo&&(n.updateLineNumbers==null||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&wr(e)==0)return!1;V(e)&&(mr(e),t.dims=rt(e));var i=r.first+r.size,s=Math.max(t.visible.from-e.options.viewportMargin,r.first),o=Math.min(i,t.visible.to+e.options.viewportMargin);n.viewFromo&&n.viewTo-o<20&&(o=Math.min(i,n.viewTo)),x&&(s=Cs(e.doc,s),o=ks(e.doc,o));var u=s!=n.viewFrom||o!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;br(e,s,o),n.viewOffset=yo(co(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var a=wr(e);if(!u&&a==0&&!t.force&&n.renderedView==n.view&&(n.updateLineNumbers==null||n.updateLineNumbers>=n.viewTo))return!1;var f=Au();return a>4&&(n.lineDiv.style.display="none"),it(e,n.updateLineNumbers,t.dims),a>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,f&&Au()!=f&&f.offsetHeight&&f.focus(),Cu(n.cursorDiv),Cu(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,u&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,pn(e,400)),n.updateLineNumbers=null,!0}function Y(e,t){var n=t.viewport;for(var r=!0;;r=!1){if(!r||!e.options.lineWrapping||t.oldDisplayWidth==En(e)){n&&n.top!=null&&(n={top:Math.min(e.doc.height+yn(e.display)-Sn(e),n.top)}),t.visible=W(e.display,e.doc,n);if(t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}if(!G(e,t))break;tt(e);var i=F(e);an(e),U(e,i),et(e,i)}t.signal(e,"update",e);if(e.display.viewFrom!=e.display.reportedViewFrom||e.display.viewTo!=e.display.reportedViewTo)t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo}function Z(e,t){var n=new K(e,t);if(G(e,n)){tt(e),Y(e,n);var r=F(e);an(e),U(e,r),et(e,r),n.finish()}}function et(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+wn(e)+"px"}function tt(e){var t=e.display,n=t.lineDiv.offsetTop;for(var r=0;r.001||l<-0.001){vo(i.line,u),nt(i.line);if(i.rest)for(var c=0;c-1&&(d=!1),st(e,h,l,n)),d&&(Cu(h.lineNumber),h.lineNumber.appendChild(document.createTextNode($(e.options,l)))),o=h.node.nextSibling}l+=h.size}while(o)o=a(o)}function st(e,t,n,r){for(var i=0;i1)if(xt&&xt.text.join("\n")==t){if(r.ranges.length%xt.text.length==0){a=[];for(var f=0;f=0;f--){var l=r.ranges[f],c=l.from(),h=l.to();l.empty()&&(n&&n>0?c=gt(c.line,c.ch-n):e.state.overwrite&&!o?h=gt(h.line,Math.min(co(s,h.line).text.length,h.ch+fu(u).length)):xt&&xt.lineWise&&xt.text.join("\n")==t&&(c=h=gt(c.line,0)));var p=e.curOp.updateInput,d={from:c,to:h,text:a?a[f%a.length]:u,origin:i||(o?"paste":e.state.cutIncoming?"cut":"+input")};pi(e.doc,d),$o(e,"inputRead",e,d)}t&&!o&&Ct(e,t),Ni(e),e.curOp.updateInput=p,e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=!1}function Nt(e,t){var n=e.clipboardData&&e.clipboardData.getData("Text");if(n)return e.preventDefault(),!t.isReadOnly()&&!t.options.disableInput&&ar(t,function(){Tt(t,n,0,null,"paste")}),!0}function Ct(e,t){if(!e.options.electricChars||!e.options.smartIndent)return;var n=e.doc.sel;for(var r=n.ranges.length-1;r>=0;r--){var i=n.ranges[r];if(i.head.ch>100||r&&n.ranges[r-1].head.line==i.head.line)continue;var s=e.getModeAt(i.head),o=!1;if(s.electricChars){for(var u=0;u-1){o=ki(e,i.head.line,"smart");break}}else s.electricInput&&s.electricInput.test(co(e.doc,i.head.line).text.slice(0,i.head.ch))&&(o=ki(e,i.head.line,"smart"));o&&$o(e,"electricInput",e,i.head.line)}}function kt(e){var t=[],n=[];for(var r=0;r=0){var o=Et(s.from(),i.from()),u=wt(s.to(),i.to()),a=s.empty()?i.from()==i.head:s.from()==s.head;r<=t&&--t,e.splice(--r,2,new Ft(a?u:o,a?o:u))}}return new jt(e,t)}function qt(e,t){return new jt([new Ft(e,t||e)],0)}function Rt(e,t){return Math.max(e.first,Math.min(t,e.first+e.size-1))}function Ut(e,t){if(t.linen?gt(n,co(e,n).text.length):zt(t,co(e,t.line).text.length)}function zt(e,t){var n=e.ch;return n==null||n>t?gt(e.line,t):n<0?gt(e.line,0):e}function Wt(e,t){return t>=e.first&&t=t.ch:u.to>t.ch))){if(i){Xo(a,"beforeCursorEnter");if(a.explicitlyCleared){if(!s.markedSpans)break;--o;continue}}if(!a.atomic)continue;if(n){var f=a.find(r<0?1:-1),l;if(r<0?a.inclusiveRight:a.inclusiveLeft)f=un(e,f,-r,f&&f.line==t.line?s:null);if(f&&f.line==t.line&&(l=yt(f,n))&&(r<0?l<0:l>0))return sn(e,f,t,r,i)}var c=a.find(r<0?-1:1);if(r<0?a.inclusiveLeft:a.inclusiveRight)c=un(e,c,r,c.line==t.line?s:null);return c?sn(e,c,t,r,i):null}}return t}function on(e,t,n,r,i){var s=r||1,o=sn(e,t,n,s,i)||!i&&sn(e,t,n,s,!0)||sn(e,t,n,-s,i)||!i&&sn(e,t,n,-s,!0);return o?o:(e.cantEdit=!0,gt(e.first,0))}function un(e,t,n,r){return n<0&&t.ch==0?t.line>e.first?Ut(e,gt(t.line-1)):null:n>0&&t.ch==(r||co(e,t.line)).text.length?t.line=e.display.viewTo||u.to().line3&&(f(d,s.top,null,s.bottom),d=u,s.bottomc.bottom||p.bottom==c.bottom&&p.right>c.right)c=p;d0?t.blinker=setInterval(function(){t.cursorDiv.style.visibility=(n=!n)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}function pn(e,t){e.doc.mode.startState&&e.doc.frontier=e.display.viewTo)return;var n=+(new Date)+e.options.workTime,r=Ri(t.mode,mn(e,t.frontier)),i=[];t.iter(t.frontier,Math.min(t.first+t.size,e.display.viewTo+500),function(s){if(t.frontier>=e.display.viewFrom){var o=s.styles,u=s.text.length>e.options.maxHighlightLength,a=Us(e,s,u?Ri(t.mode,r):r,!0);s.styles=a.styles;var f=s.styleClasses,l=a.classes;l?s.styleClasses=l:f&&(s.styleClasses=null);var c=!o||o.length!=s.styles.length||f!=l&&(!f||!l||f.bgClass!=l.bgClass||f.textClass!=l.textClass);for(var h=0;!c&&hn)return pn(e,e.options.workDelay),!0}),i.length&&ar(e,function(){for(var t=0;to;--u){if(u<=s.first)return s.first;var a=co(s,u-1);if(a.stateAfter&&(!n||u<=s.frontier))return u;var f=su(a.text,null,e.options.tabSize);if(i==null||r>f)i=u-1,r=f}return i}function mn(e,t,n){var r=e.doc,i=e.display;if(!r.mode.startState)return!0;var s=vn(e,t,n),o=s>r.first&&co(r,s-1).stateAfter;return o?o=Ri(r.mode,o):o=Ui(r.mode),r.iter(s,t,function(n){Ws(e,n.text,o);var u=s==t-1||s%5==0||s>=i.viewFrom&&s2&&s.push((a.bottom+f.top)/2-n.top)}}s.push(n.bottom-n.top)}}function Tn(e,t,n){if(e.line==t)return{map:e.measure.map,cache:e.measure.cache};for(var r=0;rn)return{map:e.measure.maps[r],cache:e.measure.caches[r],before:!0}}function Nn(e,t){t=Ts(t);var n=mo(t),r=e.display.externalMeasured=new hr(e.doc,t,n);r.lineN=n;var i=r.built=Js(e,r);return r.text=i.pre,ku(e.display.lineMeasure,i.pre),r}function Cn(e,t,n,r){return An(e,Ln(e,t),n,r)}function kn(e,t){if(t>=e.display.viewFrom&&t=n.lineN&&tt)s=f-a,i=s-1,t>=f&&(o="right");if(i!=null){r=e[u+2],a==f&&n==(r.insertLeft?"left":"right")&&(o=n);if(n=="left"&&i==0)while(u&&e[u-2]==e[u-3]&&e[u-1].insertLeft)r=e[(u-=3)+2],o="left";if(n=="right"&&i==f-a)while(u=0;r--)if((n=e[r]).left!=n.right)break;return n}function Dn(e,t,n,r){var i=Mn(t.map,n,r),u=i.node,a=i.start,f=i.end,l=i.collapse,c;if(u.nodeType==3){for(var h=0;h<4;h++){while(a&&xu(t.line.text.charAt(i.coverStart+a)))--a;while(i.coverStart+f0&&(l=r="right");var p;e.options.lineWrapping&&(p=u.getClientRects()).length>1?c=p[r=="right"?p.length-1:0]:c=u.getBoundingClientRect()}if(s&&o<9&&!a&&(!c||!c.left&&!c.right)){var d=u.parentNode.getClientRects()[0];d?c={left:d.left,right:d.left+Qn(e.display),top:d.top,bottom:d.bottom}:c=On}var v=c.top-t.rect.top,m=c.bottom-t.rect.top,g=(v+m)/2,y=t.view.measure.heights;for(var h=0;hn.from?o(e-1):o(e,r)}r=r||co(e.doc,t.line),i||(i=Ln(e,r));var a=bo(r),f=t.ch;if(!a)return o(f);var l=sa(a,f),c=u(f,l);return ia!=null&&(c.other=u(f,ia)),c}function Wn(e,t){var n=0,t=Ut(e.doc,t);e.options.lineWrapping||(n=Qn(e.display)*t.ch);var r=co(e.doc,t.line),i=yo(r)+gn(e.display);return{left:n,right:n,top:i,bottom:i+r.height}}function Xn(e,t,n,r){var i=gt(e,t);return i.xRel=r,n&&(i.outside=!0),i}function Vn(e,t,n){var r=e.doc;n+=e.display.viewOffset;if(n<0)return Xn(r.first,0,!0,-1);var i=go(r,n),s=r.first+r.size-1;if(i>s)return Xn(r.first+r.size-1,co(r,s).text.length,!0,1);t<0&&(t=0);var o=co(r,i);for(;;){var u=$n(e,o,i,t,n),a=Ss(o),f=a&&a.find(0,!0);if(!a||!(u.ch>f.from.ch||u.ch==f.from.ch&&u.xRel>0))return u;i=mo(o=f.to.line)}}function $n(e,t,n,r,i){function f(r){var i=zn(e,gt(n,r),"line",t,a);return o=!0,s>i.bottom?i.left-u:sm)return Xn(n,p,g,1);for(;;){if(l?p==h||p==ua(t,h,1):p-h<=1){var y=r0&&y1){var E=An(e,a,y,"right");s<=E.bottom&&s>=E.top&&Math.abs(r-E.right)1?1:0);return S}var x=Math.ceil(c/2),T=h+x;if(l){T=h;for(var N=0;Nr){p=T,m=C;if(g=o)m+=1e3;c=x}else h=T,d=C,v=o,c-=x}}function Kn(e){if(e.cachedTextHeight!=null)return e.cachedTextHeight;if(Jn==null){Jn=Tu("pre");for(var t=0;t<49;++t)Jn.appendChild(document.createTextNode("x")),Jn.appendChild(Tu("br"));Jn.appendChild(document.createTextNode("x"))}ku(e.measure,Jn);var n=Jn.offsetHeight/50;return n>3&&(e.cachedTextHeight=n),Cu(e.measure),n||1}function Qn(e){if(e.cachedCharWidth!=null)return e.cachedCharWidth;var t=Tu("span","xxxxxxxxxx"),n=Tu("pre",[t]);ku(e.measure,n);var r=t.getBoundingClientRect(),i=(r.right-r.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function Zn(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:null,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Yn},Gn?Gn.ops.push(e.curOp):e.curOp.ownsGroup=Gn={ops:[e.curOp],delayedCallbacks:[]}}function er(e){var t=e.delayedCallbacks,n=0;do{for(;n=n.viewTo)||n.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new K(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function ir(e){e.updatedDisplay=e.mustUpdate&&G(e.cm,e.update)}function sr(e){var t=e.cm,n=t.display;e.updatedDisplay&&tt(t),e.barMeasure=F(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Cn(t,n.maxLine,n.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(n.scroller.clientWidth,n.sizer.offsetLeft+e.adjustWidthTo+wn(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-En(t)));if(e.updatedDisplay||e.selectionChanged)e.preparedSelection=n.input.prepareSelection(e.focus)}function or(e){var t=e.cm;e.adjustWidthTo!=null&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeftt)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0;if(t>=i.viewTo)x&&Cs(e.doc,t)i.viewFrom?mr(e):(i.viewFrom+=r,i.viewTo+=r);else if(t<=i.viewFrom&&n>=i.viewTo)mr(e);else if(t<=i.viewFrom){var s=yr(e,n,n+r,1);s?(i.view=i.view.slice(s.index),i.viewFrom=s.lineN,i.viewTo+=r):mr(e)}else if(n>=i.viewTo){var s=yr(e,t,t,-1);s?(i.view=i.view.slice(0,s.index),i.viewTo=s.lineN):mr(e)}else{var o=yr(e,t,t,-1),u=yr(e,n,n+r,1);o&&u?(i.view=i.view.slice(0,o.index).concat(pr(e,o.lineN,u.lineN)).concat(i.view.slice(u.index)),i.viewTo+=r):mr(e)}var a=i.externalMeasured;a&&(n=i.lineN&&t=r.viewTo)return;var s=r.view[gr(e,t)];if(s.node==null)return;var o=s.changes||(s.changes=[]);cu(o,n)==-1&&o.push(n)}function mr(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function gr(e,t){if(t>=e.display.viewTo)return null;t-=e.display.viewFrom;if(t<0)return null;var n=e.display.view;for(var r=0;r0){if(i==o.length-1)return null;s=a+o[i].size-t,i++}else s=a-t;t+=s,n+=s}while(Cs(e.doc,n)!=n){if(i==(r<0?0:o.length-1))return null;n+=r*o[i-(r<0?1:0)].size,i+=r}return{index:i,lineN:n}}function br(e,t,n){var r=e.display,i=r.view;i.length==0||t>=r.viewTo||n<=r.viewFrom?(r.view=pr(e,t,n),r.viewFrom=t):(r.viewFrom>t?r.view=pr(e,t,r.viewFrom).concat(r.view):r.viewFromn&&(r.view=r.view.slice(0,gr(e,n)))),r.viewTo=n}function wr(e){var t=e.display.view,n=0;for(var r=0;r400}var t=e.display;Ro(t.scroller,"mousedown",fr(e,Cr)),s&&o<11?Ro(t.scroller,"dblclick",fr(e,function(t){if(Ko(e,t))return;var n=Nr(e,t);if(!n||Dr(e,t)||Tr(e.display,t))return;Ho(t);var r=e.findWordAt(n);$t(e.doc,r.anchor,r.head)})):Ro(t.scroller,"dblclick",function(t){Ko(e,t)||Ho(t)}),E||Ro(t.scroller,"contextmenu",function(t){si(e,t)});var n,r={end:0};Ro(t.scroller,"touchstart",function(i){if(!Ko(e,i)&&!u(i)){clearTimeout(n);var s=+(new Date);t.activeTouch={start:s,moved:!1,prev:s-r.end<=300?r:null},i.touches.length==1&&(t.activeTouch.left=i.touches[0].pageX,t.activeTouch.top=i.touches[0].pageY)}}),Ro(t.scroller,"touchmove",function(){t.activeTouch&&(t.activeTouch.moved=!0)}),Ro(t.scroller,"touchend",function(n){var r=t.activeTouch;if(r&&!Tr(t,n)&&r.left!=null&&!r.moved&&new Date-r.start<300){var s=e.coordsChar(t.activeTouch,"page"),o;!r.prev||a(r,r.prev)?o=new Ft(s,s):!r.prev.prev||a(r,r.prev.prev)?o=e.findWordAt(s):o=new Ft(gt(s.line,0),Ut(e.doc,gt(s.line+1,0))),e.setSelection(o.anchor,o.head),e.focus(),Ho(n)}i()}),Ro(t.scroller,"touchcancel",i),Ro(t.scroller,"scroll",function(){t.scroller.clientHeight&&(Ir(e,t.scroller.scrollTop),qr(e,t.scroller.scrollLeft,!0),Xo(e,"scroll",e))}),Ro(t.scroller,"mousewheel",function(t){Wr(e,t)}),Ro(t.scroller,"DOMMouseScroll",function(t){Wr(e,t)}),Ro(t.wrapper,"scroll",function(){t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),t.dragFunctions={enter:function(t){Ko(e,t)||Fo(t)},over:function(t){Ko(e,t)||(jr(e,t),Fo(t))},start:function(t){Br(e,t)},drop:fr(e,Hr),leave:function(t){Ko(e,t)||Fr(e)}};var f=t.input.getField();Ro(f,"keyup",function(t){ei.call(e,t)}),Ro(f,"keydown",fr(e,Yr)),Ro(f,"keypress",fr(e,ti)),Ro(f,"focus",gu(ri,e)),Ro(f,"blur",gu(ii,e))}function Sr(e,t,n){var r=n&&n!=T.Init;if(!t!=!r){var i=e.display.dragFunctions,s=t?Ro:Wo;s(e.display.scroller,"dragstart",i.start),s(e.display.scroller,"dragenter",i.enter),s(e.display.scroller,"dragover",i.over),s(e.display.scroller,"dragleave",i.leave),s(e.display.scroller,"drop",i.drop)}}function xr(e){var t=e.display;if(t.lastWrapHeight==t.wrapper.clientHeight&&t.lastWrapWidth==t.wrapper.clientWidth)return;t.cachedCharWidth=t.cachedTextHeight=t.cachedPaddingH=null,t.scrollbarsClipped=!1,e.setSize()}function Tr(e,t){for(var n=Io(t);n!=e.wrapper;n=n.parentNode)if(!n||n.nodeType==1&&n.getAttribute("cm-ignore-events")=="true"||n.parentNode==e.sizer&&n!=e.mover)return!0}function Nr(e,t,n,r){var i=e.display;if(!n&&Io(t).getAttribute("cm-not-content")=="true")return null;var s,o,u=i.lineSpace.getBoundingClientRect();try{s=t.clientX-u.left,o=t.clientY-u.top}catch(t){return null}var a=Vn(e,s,o),f;if(r&&a.xRel==1&&(f=co(e.doc,a.line).text).length==a.ch){var l=su(f,f.length,e.options.tabSize)-f.length;a=gt(a.line,Math.max(0,Math.round((s-bn(e.display).left)/Qn(e.display))-l))}return a}function Cr(e){var t=this,n=t.display;if(Ko(t,e)||n.activeTouch&&n.input.supportsTouch())return;n.shift=e.shiftKey;if(Tr(n,e)){u||(n.scroller.draggable=!1,setTimeout(function(){n.scroller.draggable=!0},100));return}if(Dr(t,e))return;var r=Nr(t,e);window.focus();switch(qo(e)){case 1:t.state.selectingText?t.state.selectingText(e):r?Ar(t,e,r):Io(e)==n.scroller&&Ho(e);break;case 2:u&&(t.state.lastMiddleDown=+(new Date)),r&&$t(t.doc,r),setTimeout(function(){n.input.focus()},20),Ho(e);break;case 3:E?si(t,e):ni(t)}}function Ar(e,t,n){s?setTimeout(gu(St,e),0):e.curOp.focus=Au();var r=+(new Date),i;Lr&&Lr.time>r-400&&yt(Lr.pos,n)==0?i="triple":kr&&kr.time>r-400&&yt(kr.pos,n)==0?(i="double",Lr={time:r,pos:n}):(i="single",kr={time:r,pos:n});var o=e.doc.sel,u=m?t.metaKey:t.ctrlKey,a;e.options.dragDrop&&Fu&&!e.isReadOnly()&&i=="single"&&(a=o.contains(n))>-1&&(yt((a=o.ranges[a]).from(),n)<0||n.xRel>0)&&(yt(a.to(),n)>0||n.xRel<0)?Or(e,t,n,u):Mr(e,t,n,i,u)}function Or(e,t,n,r){var i=e.display,a=+(new Date),f=fr(e,function(l){u&&(i.scroller.draggable=!1),e.state.draggingText=!1,Wo(document,"mouseup",f),Wo(i.scroller,"drop",f),Math.abs(t.clientX-l.clientX)+Math.abs(t.clientY-l.clientY)<10&&(Ho(l),!r&&+(new Date)-200y&&i.push(new Ft(gt(v,y),gt(v,ou(g,d,s))))}i.length||i.push(new Ft(n,n)),Zt(o,It(f.ranges.slice(0,a).concat(i),a),{origin:"*mouse",scroll:!1}),e.scrollIntoView(t)}else{var b=u,w=b.anchor,E=t;if(r!="single"){if(r=="double")var S=e.findWordAt(t);else var S=new Ft(gt(t.line,0),Ut(o,gt(t.line+1,0)));yt(S.anchor,w)>0?(E=S.head,w=Et(b.from(),S.anchor)):(E=S.anchor,w=wt(b.to(),S.head))}var i=f.ranges.slice(0);i[a]=new Ft(Ut(o,w),E),Zt(o,It(i,a),nu)}}function y(t){var n=++m,i=Nr(e,t,!0,r=="rect");if(!i)return;if(yt(i,p)!=0){e.curOp.focus=Au(),d(i);var u=W(s,o);(i.line>=u.to||i.linev.bottom?20:0;a&&setTimeout(fr(e,function(){if(m!=n)return;s.scroller.scrollTop+=a,y(t)}),50)}}function b(t){e.state.selectingText=!1,m=Infinity,Ho(t),s.input.focus(),Wo(document,"mousemove",w),Wo(document,"mouseup",E),o.history.lastSelOrigin=null}var s=e.display,o=e.doc;Ho(t);var u,a,f=o.sel,l=f.ranges;i&&!t.shiftKey?(a=o.sel.contains(n),a>-1?u=l[a]:u=new Ft(n,n)):(u=o.sel.primary(),a=o.sel.primIndex);if(g?t.shiftKey&&t.metaKey:t.altKey)r="rect",i||(u=new Ft(n,n)),n=Nr(e,t,!0,!0),a=-1;else if(r=="double"){var c=e.findWordAt(n);e.display.shift||o.extend?u=Vt(o,u,c.anchor,c.head):u=c}else if(r=="triple"){var h=new Ft(gt(n.line,0),Ut(o,gt(n.line+1,0)));e.display.shift||o.extend?u=Vt(o,u,h.anchor,h.head):u=h}else u=Vt(o,u,n);i?a==-1?(a=l.length,Zt(o,It(l.concat([u]),a),{scroll:!1,origin:"*mouse"})):l.length>1&&l[a].empty()&&r=="single"&&!t.shiftKey?(Zt(o,It(l.slice(0,a).concat(l.slice(a+1)),0),{scroll:!1,origin:"*mouse"}),f=o.sel):Kt(o,a,u,nu):(a=0,Zt(o,new jt([u],0),nu),f=o.sel);var p=n,v=s.wrapper.getBoundingClientRect(),m=0,w=fr(e,function(e){qo(e)?y(e):b(e)}),E=fr(e,b);e.state.selectingText=E,Ro(document,"mousemove",w),Ro(document,"mouseup",E)}function _r(e,t,n,r){try{var i=t.clientX,s=t.clientY}catch(t){return!1}if(i>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&Ho(t);var o=e.display,u=o.lineDiv.getBoundingClientRect();if(s>u.bottom||!Go(e,n))return jo(t);s-=u.top-o.viewOffset;for(var a=0;a=i){var l=go(e.doc,s),c=e.options.gutters[a];return Xo(e,n,e,l,c,t),jo(t)}}}function Dr(e,t){return _r(e,t,"gutterClick",!0)}function Hr(e){var t=this;Fr(t);if(Ko(t,e)||Tr(t.display,e))return;Ho(e),s&&(Pr=+(new Date));var n=Nr(t,e,!0),r=e.dataTransfer.files;if(!n||t.isReadOnly())return;if(r&&r.length&&window.FileReader&&window.File){var i=r.length,o=Array(i),u=0,a=function(e,r){if(t.options.allowDropFileTypes&&cu(t.options.allowDropFileTypes,e.type)==-1)return;var s=new FileReader;s.onload=fr(t,function(){var e=s.result;/[\x00-\x08\x0e-\x1f]{2}/.test(e)&&(e=""),o[r]=e;if(++u==i){n=Ut(t.doc,n);var a={from:n,to:n,text:t.doc.splitLines(o.join(t.doc.lineSeparator())),origin:"paste"};pi(t.doc,a),Yt(t.doc,qt(n,ui(a)))}}),s.readAsText(e)};for(var f=0;f-1){t.state.draggingText(e),setTimeout(function(){t.display.input.focus()},20);return}try{var o=e.dataTransfer.getData("Text");if(o){if(t.state.draggingText&&!t.state.draggingText.copy)var l=t.listSelections();en(t.doc,qt(n,n));if(l)for(var f=0;fa.clientWidth,c=a.scrollHeight>a.clientHeight;if(!(i&&f||s&&c))return;if(s&&m&&u)e:for(var h=t.target,p=o.view;h!=a;h=h.parentNode)for(var d=0;d=0;--i)di(e,{from:r[i].from,to:r[i].to,text:i?[""]:t.text});else di(e,t)}function di(e,t){if(t.text.length==1&&t.text[0]==""&&yt(t.from,t.to)==0)return;var n=fi(e,t);To(e,t,n,e.cm?e.cm.curOp.id:NaN),gi(e,t,n,cs(e,t));var r=[];fo(e,function(e,n){!n&&cu(r,e.history)==-1&&(Po(e.history,t),r.push(e.history)),gi(e,t,null,cs(e,t))})}function vi(e,t,n){if(e.cm&&e.cm.state.suppressEdits&&!n)return;var r=e.history,i,s=e.sel,o=t=="undo"?r.done:r.undone,u=t=="undo"?r.undone:r.done;for(var a=0;a=0;--a){var c=i.changes[a];c.origin=t;if(l&&!hi(e,c,!1)){o.length=0;return}f.push(Eo(e,c));var h=a?fi(e,c):fu(o);gi(e,c,h,ps(e,c)),!a&&e.cm&&e.cm.scrollIntoView({from:c.from,to:ui(c)});var p=[];fo(e,function(e,t){!t&&cu(p,e.history)==-1&&(Po(e.history,c),p.push(e.history)),gi(e,c,null,ps(e,c))})}}function mi(e,t){if(t==0)return;e.first+=t,e.sel=new jt(hu(e.sel.ranges,function(e){return new Ft(gt(e.anchor.line+t,e.anchor.ch),gt(e.head.line+t,e.head.ch))}),e.sel.primIndex);if(e.cm){dr(e.cm,e.first,e.first-t,t);for(var n=e.cm.display,r=n.viewFrom;re.lastLine())return;if(t.from.lines&&(t={from:t.from,to:gt(s,co(e,s).text.length),text:[t.text[0]],origin:t.origin}),t.removed=ho(e,t.from,t.to),n||(n=fi(e,t)),e.cm?yi(e.cm,t,r):no(e,t,r),en(e,n,tu)}function yi(e,t,n){var r=e.doc,i=e.display,s=t.from,o=t.to,u=!1,a=s.line;e.options.lineWrapping||(a=mo(Ts(co(r,s.line))),r.iter(a,o.line+1,function(e){if(e==i.maxLine)return u=!0,!0})),r.sel.contains(t.from,t.to)>-1&&Qo(e),no(r,t,n,A(e)),e.options.lineWrapping||(r.iter(a,s.line+t.text.length,function(e){var t=H(e);t>i.maxLineLength&&(i.maxLine=e,i.maxLineLength=t,i.maxLineChanged=!0,u=!1)}),u&&(e.curOp.updateMaxLine=!0)),r.frontier=Math.min(r.frontier,s.line),pn(e,400);var f=t.text.length-(o.line-s.line)-1;t.full?dr(e):s.line==o.line&&t.text.length==1&&!to(e.doc,t)?vr(e,s.line,"text"):dr(e,s.line,o.line+1,f);var l=Go(e,"changes"),c=Go(e,"change");if(c||l){var h={from:s,to:o,text:t.text,removed:t.removed,origin:t.origin};c&&$o(e,"change",e,h),l&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(h)}e.display.selForContextMenu=null}function bi(e,t,n,r,i){r||(r=n);if(yt(r,n)<0){var s=r;r=n,n=s}typeof t=="string"&&(t=e.splitLines(t)),pi(e,{from:n,to:r,text:t,origin:i})}function wi(e,t){if(Ko(e,"scrollCursorIntoView"))return;var n=e.display,r=n.sizer.getBoundingClientRect(),i=null;t.top+r.top<0?i=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1);if(i!=null&&!p){var s=Tu("div","",null,"position: absolute; top: "+(t.top-n.viewOffset-gn(e.display))+"px; height: "+(t.bottom-t.top+wn(e)+n.barHeight)+"px; left: "+t.left+"px; width: 2px;");e.display.lineSpace.appendChild(s),s.scrollIntoView(i),e.display.lineSpace.removeChild(s)}}function Ei(e,t,n,r){r==null&&(r=0);for(var i=0;i<5;i++){var s=!1,o=zn(e,t),u=!n||n==t?o:zn(e,n),a=xi(e,Math.min(o.left,u.left),Math.min(o.top,u.top)-r,Math.max(o.left,u.left),Math.max(o.bottom,u.bottom)+r),f=e.doc.scrollTop,l=e.doc.scrollLeft;a.scrollTop!=null&&(Ir(e,a.scrollTop),Math.abs(e.doc.scrollTop-f)>1&&(s=!0)),a.scrollLeft!=null&&(qr(e,a.scrollLeft),Math.abs(e.doc.scrollLeft-l)>1&&(s=!0));if(!s)break}return o}function Si(e,t,n,r,i){var s=xi(e,t,n,r,i);s.scrollTop!=null&&Ir(e,s.scrollTop),s.scrollLeft!=null&&qr(e,s.scrollLeft)}function xi(e,t,n,r,i){var s=e.display,o=Kn(e.display);n<0&&(n=0);var u=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:s.scroller.scrollTop,a=Sn(e),f={};i-n>a&&(i=n+a);var l=e.doc.height+yn(s),c=nl-o;if(nu+a){var p=Math.min(n,(h?l:i)-a);p!=u&&(f.scrollTop=p)}var d=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:s.scroller.scrollLeft,v=En(e)-(e.options.fixedGutter?s.gutters.offsetWidth:0),m=r-t>v;return m&&(r=t+v),t<10?f.scrollLeft=0:tv+d-3&&(f.scrollLeft=r+(m?0:10)-v),f}function Ti(e,t,n){(t!=null||n!=null)&&Ci(e),t!=null&&(e.curOp.scrollLeft=(e.curOp.scrollLeft==null?e.doc.scrollLeft:e.curOp.scrollLeft)+t),n!=null&&(e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+n)}function Ni(e){Ci(e);var t=e.getCursor(),n=t,r=t;e.options.lineWrapping||(n=t.ch?gt(t.line,t.ch-1):t,r=gt(t.line,t.ch+1)),e.curOp.scrollToPos={from:n,to:r,margin:e.options.cursorScrollMargin,isCursor:!0}}function Ci(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var n=Wn(e,t.from),r=Wn(e,t.to),i=xi(e,Math.min(n.left,r.left),Math.min(n.top,r.top)-t.margin,Math.max(n.right,r.right),Math.max(n.bottom,r.bottom)+t.margin);e.scrollTo(i.scrollLeft,i.scrollTop)}}function ki(e,t,n,r){var i=e.doc,s;n==null&&(n="add"),n=="smart"&&(i.mode.indent?s=mn(e,t):n="prev");var o=e.options.tabSize,u=co(i,t),a=su(u.text,null,o);u.stateAfter&&(u.stateAfter=null);var f=u.text.match(/^\s*/)[0],l;if(!r&&!/\S/.test(u.text))l=0,n="not";else if(n=="smart"){l=i.mode.indent(s,u.text.slice(f.length),u.text);if(l==eu||l>150){if(!r)return;n="prev"}}n=="prev"?t>i.first?l=su(co(i,t-1).text,null,o):l=0:n=="add"?l=a+e.options.indentUnit:n=="subtract"?l=a-e.options.indentUnit:typeof n=="number"&&(l=a+n),l=Math.max(0,l);var c="",h=0;if(e.options.indentWithTabs)for(var p=Math.floor(l/o);p;--p)h+=o,c+=" ";h=0;t--)bi(e.doc,"",r[t].from,r[t].to,"+delete");Ni(e)})}function Oi(e,t,n,r,i){function f(){var t=s+n;return t=e.first+e.size?!1:(s=t,a=co(e,t))}function l(e){var t=(i?ua:aa)(a,o,n,!0);if(t==null){if(!!e||!f())return!1;i?o=(n<0?Zu:Yu)(a):o=n<0?a.text.length:0}else o=t;return!0}var s=t.line,o=t.ch,u=n,a=co(e,s);if(r=="char")l();else if(r=="column")l(!0);else if(r=="word"||r=="group"){var c=null,h=r=="group",p=e.cm&&e.cm.getHelper(t,"wordChars");for(var d=!0;;d=!1){if(n<0&&!l(!d))break;var v=a.text.charAt(o)||"\n",m=wu(v,p)?"w":h&&v=="\n"?"n":!h||/\s/.test(v)?null:"p";h&&!d&&!m&&(m="s");if(c&&c!=m){n<0&&(n=1,l());break}m&&(c=m);if(n>0&&!l(!d))break}}var g=on(e,gt(s,o),t,u,!0);return yt(t,g)||(g.hitSide=!0),g}function Mi(e,t,n,r){var i=e.doc,s=t.left,o;if(r=="page"){var u=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight);o=t.top+n*(u-(n<0?1.5:.5)*Kn(e.display))}else r=="line"&&(o=n>0?t.bottom+3:t.top-3);for(;;){var a=Vn(e,s,o);if(!a.outside)break;if(n<0?o<=0:o>=i.height){a.hitSide=!0;break}o+=n*5}return a}function Pi(e,t,n,r){T.defaults[e]=t,n&&(Di[e]=r?function(e,t,r){r!=Hi&&n(e,t,r)}:n)}function Xi(e){var t=e.split(/-(?!$)/),e=t[t.length-1],n,r,i,s;for(var o=0;o0||o==0&&s.clearWhenEmpty!==!1)return s;s.replacedWith&&(s.collapsed=!0,s.widgetNode=Tu("span",[s.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||s.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(s.widgetNode.insertLeft=!0));if(s.collapsed){if(xs(e,t.line,t,n,s)||t.line!=n.line&&xs(e,n.line,t,n,s))throw new Error("Inserting collapsed marker partially overlapping an existing one");x=!0}s.addToHistory&&To(e,{from:t,to:n,origin:"markText"},e.sel,NaN);var u=t.line,a=e.cm,f;e.iter(u,n.line+1,function(e){a&&s.collapsed&&!a.options.lineWrapping&&Ts(e)==a.display.maxLine&&(f=!0),s.collapsed&&u!=t.line&&vo(e,0),as(e,new ss(s,u==t.line?t.ch:null,u==n.line?n.ch:null)),++u}),s.collapsed&&e.iter(t.line,n.line+1,function(t){Ls(e,t)&&vo(t,0)}),s.clearOnEnter&&Ro(s,"beforeCursorEnter",function(){s.clear()}),s.readOnly&&(S=!0,(e.history.done.length||e.history.undone.length)&&e.clearHistory()),s.collapsed&&(s.id=++Gi,s.atomic=!0);if(a){f&&(a.curOp.updateMaxLine=!0);if(s.collapsed)dr(a,t.line,n.line+1);else 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n=0;n=0&&c<=0||l<=0&&c>=0)continue;if(l<=0&&(a.marker.inclusiveRight&&i.inclusiveLeft?yt(f.to,n)>=0:yt(f.to,n)>0)||l>=0&&(a.marker.inclusiveRight&&i.inclusiveLeft?yt(f.from,r)<=0:yt(f.from,r)<0))return!0}}function Ts(e){var t;while(t=Es(e))e=t.find(-1,!0).line;return e}function Ns(e){var t,n;while(t=Ss(e))e=t.find(1,!0).line,(n||(n=[])).push(e);return n}function Cs(e,t){var n=co(e,t),r=Ts(n);return n==r?t:mo(r)}function ks(e,t){if(t>e.lastLine())return t;var n=co(e,t),r;if(!Ls(e,n))return t;while(r=Ss(n))n=r.find(1,!0).line;return mo(n)+1}function Ls(e,t){var n=x&&t.markedSpans;if(n)for(var r,i=0;it.start)return s}throw new Error("Mode "+e.name+" failed to advance stream.")}function qs(e,t,n,r){function i(e){return{start:l.start,end:l.pos,string:l.current(),type:u||null,state:e?Ri(s.mode,f):f}}var s=e.doc,o=s.mode,u;t=Ut(s,t);var a=co(s,t.line),f=mn(e,t.line,n),l=new 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u=i.sel.primary();t=Xu&&(u.to().line-u.from().line>100||(n=r.getSelection()).length>1e3);var a=t?"-":n||r.getSelection();this.textarea.value=a,r.state.focused&&lu(this.textarea),s&&o>=9&&(this.hasSelection=a)}else e||(this.prevInput=this.textarea.value="",s&&o>=9&&(this.hasSelection=null));this.inaccurateSelection=t},getField:function(){return this.textarea},supportsTouch:function(){return!1},focus:function(){if(this.cm.options.readOnly!="nocursor"&&(!v||Au()!=this.textarea))try{this.textarea.focus()}catch(e){}},blur:function(){this.textarea.blur()},resetPosition:function(){this.wrapper.style.top=this.wrapper.style.left=0},receivedFocus:function(){this.slowPoll()},slowPoll:function(){var e=this;if(e.pollingFast)return;e.polling.set(this.cm.options.pollInterval,function(){e.poll(),e.cm.state.focused&&e.slowPoll()})},fastPoll:function(){function n(){var r=t.poll();!r&&!e?(e=!0,t.polling.set(60,n)):(t.pollingFast=!1,t.slowPoll())}var e=!1,t=this;t.pollingFast=!0,t.polling.set(20,n)},poll:function(){var e=this.cm,t=this.textarea,n=this.prevInput;if(this.contextMenuPending||!e.state.focused||Wu(t)&&!n&&!this.composing||e.isReadOnly()||e.options.disableInput||e.state.keySeq)return!1;var r=t.value;if(r==n&&!e.somethingSelected())return!1;if(s&&o>=9&&this.hasSelection===r||m&&/[\uf700-\uf7ff]/.test(r))return e.display.input.reset(),!1;if(e.doc.sel==e.display.selForContextMenu){var i=r.charCodeAt(0);i==8203&&!n&&(n="");if(i==8666)return this.reset(),this.cm.execCommand("undo")}var u=0,a=Math.min(n.length,r.length);while(u1e3||r.indexOf("\n")>-1?t.value=f.prevInput="":f.prevInput=r,f.composing&&(f.composing.range.clear(),f.composing.range=e.markText(f.composing.start,e.getCursor("to"),{className:"CodeMirror-composing"}))}),!0},ensurePolled:function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},onKeyPress:function(){s&&o>=9&&(this.hasSelection=null),this.fastPoll()},onContextMenu:function(e){function m(){if(i.selectionStart!=null){var e=n.somethingSelected(),s=""+(e?i.value:"");i.value="⇚",i.value=s,t.prevInput=e?"":"",i.selectionStart=1,i.selectionEnd=s.length,r.selForContextMenu=n.doc.sel}}function g(){t.contextMenuPending=!1,t.wrapper.style.cssText=p,i.style.cssText=h,s&&o<9&&r.scrollbars.setScrollTop(r.scroller.scrollTop=f);if(i.selectionStart!=null){(!s||s&&o<9)&&m();var e=0,u=function(){r.selForContextMenu==n.doc.sel&&i.selectionStart==0&&i.selectionEnd>0&&t.prevInput==""?fr(n,zi.selectAll)(n):e++<10?r.detectingSelectAll=setTimeout(u,500):r.input.reset()};r.detectingSelectAll=setTimeout(u,200)}}var t=this,n=t.cm,r=n.display,i=t.textarea,a=Nr(n,e),f=r.scroller.scrollTop;if(!a||l)return;var c=n.options.resetSelectionOnContextMenu;c&&n.doc.sel.contains(a)==-1&&fr(n,Zt)(n.doc,qt(a),tu);var h=i.style.cssText,p=t.wrapper.style.cssText;t.wrapper.style.cssText="position: absolute";var d=t.wrapper.getBoundingClientRect();i.style.cssText="position: absolute; width: 30px; height: 30px; top: "+(e.clientY-d.top-5)+"px; left: "+(e.clientX-d.left-5)+"px; z-index: 1000; background: "+(s?"rgba(255, 255, 255, .05)":"transparent")+"; outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);";if(u)var v=window.scrollY;r.input.focus(),u&&window.scrollTo(null,v),r.input.reset(),n.somethingSelected()||(i.value=t.prevInput=" "),t.contextMenuPending=!0,r.selForContextMenu=n.doc.sel,clearTimeout(r.detectingSelectAll),s&&o>=9&&m();if(E){Fo(e);var y=function(){Wo(window,"mouseup",y),setTimeout(g,20)};Ro(window,"mouseup",y)}else setTimeout(g,50)},readOnlyChanged:function(e){e||this.reset()},setUneditable:du,needsContentAttribute:!1},At.prototype),Mt.prototype=mu({init:function(e){function i(e){if(Ko(n,e))return;if(n.somethingSelected())xt={lineWise:!1,text:n.getSelections()},e.type=="cut"&&n.replaceSelection("",null,"cut");else{if(!n.options.lineWiseCopyCut)return;var i=kt(n);xt={lineWise:!0,text:i.text},e.type=="cut"&&n.operation(function(){n.setSelections(i.ranges,0,tu),n.replaceSelection("",null,"cut")})}if(e.clipboardData){e.clipboardData.clearData();var s=xt.text.join("\n");e.clipboardData.setData("Text",s);if(e.clipboardData.getData("Text")==s){e.preventDefault();return}}var o=Ot(),u=o.firstChild;n.display.lineSpace.insertBefore(o,n.display.lineSpace.firstChild),u.value=xt.text.join("\n");var a=document.activeElement;lu(u),setTimeout(function(){n.display.lineSpace.removeChild(o),a.focus(),a==r&&t.showPrimarySelection()},50)}var t=this,n=t.cm,r=t.div=e.lineDiv;Lt(r,n.options.spellcheck),Ro(r,"paste",function(e){if(Ko(n,e)||Nt(e,n))return;o<=11&&setTimeout(fr(n,function(){t.pollContent()||dr(n)}),20)}),Ro(r,"compositionstart",function(e){var r=e.data;t.composing={sel:n.doc.sel,data:r,startData:r};if(!r)return;var i=n.doc.sel.primary(),s=n.getLine(i.head.line),o=s.indexOf(r,Math.max(0,i.head.ch-r.length));o>-1&&o<=i.head.ch&&(t.composing.sel=qt(gt(i.head.line,o),gt(i.head.line,o+r.length)))}),Ro(r,"compositionupdate",function(e){t.composing.data=e.data}),Ro(r,"compositionend",function(e){var n=t.composing;if(!n)return;e.data!=n.startData&&!/\u200b/.test(e.data)&&(n.data=e.data),setTimeout(function(){n.handled||t.applyComposition(n),t.composing==n&&(t.composing=null)},50)}),Ro(r,"touchstart",function(){t.forceCompositionEnd()}),Ro(r,"input",function(){if(t.composing)return;(n.isReadOnly()||!t.pollContent())&&ar(t.cm,function(){dr(n)})}),Ro(r,"copy",i),Ro(r,"cut",i)},prepareSelection:function(){var e=fn(this.cm,!1);return e.focus=this.cm.state.focused,e},showSelection:function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},showPrimarySelection:function(){var e=window.getSelection(),t=this.cm.doc.sel.primary(),r=Pt(this.cm,e.anchorNode,e.anchorOffset),i=Pt(this.cm,e.focusNode,e.focusOffset);if(r&&!r.bad&&i&&!i.bad&&yt(Et(r,i),t.from())==0&&yt(wt(r,i),t.to())==0)return;var s=_t(this.cm,t.from()),o=_t(this.cm,t.to());if(!s&&!o)return;var u=this.cm.display.view,a=e.rangeCount&&e.getRangeAt(0);if(!s)s={node:u[0].measure.map[2],offset:0};else if(!o){var f=u[u.length-1].measure,l=f.maps?f.maps[f.maps.length-1]:f.map;o={node:l[l.length-1],offset:l[l.length-2]-l[l.length-3]}}try{var c=Nu(s.node,s.offset,o.offset,o.node)}catch(h){}c&&(!n&&this.cm.state.focused?(e.collapse(s.node,s.offset),c.collapsed||e.addRange(c)):(e.removeAllRanges(),e.addRange(c)),a&&e.anchorNode==null?e.addRange(a):n&&this.startGracePeriod()),this.rememberSelection()},startGracePeriod:function(){var e=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout(function(){e.gracePeriod=!1,e.selectionChanged()&&e.cm.operation(function(){e.cm.curOp.selectionChanged=!0})},20)},showMultipleSelections:function(e){ku(this.cm.display.cursorDiv,e.cursors),ku(this.cm.display.selectionDiv,e.selection)},rememberSelection:function(){var e=window.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},selectionInEditor:function(){var e=window.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return Lu(this.div,t)},focus:function(){this.cm.options.readOnly!="nocursor"&&this.div.focus()},blur:function(){this.div.blur()},getField:function(){return this.div},supportsTouch:function(){return!0},receivedFocus:function(){function t(){e.cm.state.focused&&(e.pollSelection(),e.polling.set(e.cm.options.pollInterval,t))}var e=this;this.selectionInEditor()?this.pollSelection():ar(this.cm,function(){e.cm.curOp.selectionChanged=!0}),this.polling.set(this.cm.options.pollInterval,t)},selectionChanged:function(){var e=window.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},pollSelection:function(){if(!this.composing&&!this.gracePeriod&&this.selectionChanged()){var e=window.getSelection(),t=this.cm;this.rememberSelection();var n=Pt(t,e.anchorNode,e.anchorOffset),r=Pt(t,e.focusNode,e.focusOffset);n&&r&&ar(t,function(){Zt(t.doc,qt(n,r),tu);if(n.bad||r.bad)t.curOp.selectionChanged=!0})}},pollContent:function(){var e=this.cm,t=e.display,n=e.doc.sel.primary(),r=n.from(),i=n.to();if(r.linet.viewTo-1)return!1;var s;if(r.line==t.viewFrom||(s=gr(e,r.line))==0)var o=mo(t.view[0].line),u=t.view[0].node;else var o=mo(t.view[s].line),u=t.view[s-1].node.nextSibling;var a=gr(e,i.line);if(a==t.view.length-1)var f=t.viewTo-1,l=t.lineDiv.lastChild;else var f=mo(t.view[a+1].line)-1,l=t.view[a+1].node.previousSibling;var c=e.doc.splitLines(Bt(e,u,l,o,f)),h=ho(e.doc,gt(o,0),gt(f,co(e.doc,f).text.length));while(c.length>1&&h.length>1)if(fu(c)==fu(h))c.pop(),h.pop(),f--;else{if(c[0]!=h[0])break;c.shift(),h.shift(),o++}var p=0,d=0,v=c[0],m=h[0],g=Math.min(v.length,m.length);while(p1||c[0]||yt(E,S))return bi(e.doc,c,E,S,"+input"),!0},ensurePolled:function(){this.forceCompositionEnd()},reset:function(){this.forceCompositionEnd()},forceCompositionEnd:function(){if(!this.composing||this.composing.handled)return;this.applyComposition(this.composing),this.composing.handled=!0,this.div.blur(),this.div.focus()},applyComposition:function(e){this.cm.isReadOnly()?fr(this.cm,dr)(this.cm):e.data&&e.data!=e.startData&&fr(this.cm,Tt)(this.cm,e.data,0,e.sel)},setUneditable:function(e){e.contentEditable="false"},onKeyPress:function(e){e.preventDefault(),this.cm.isReadOnly()||fr(this.cm,Tt)(this.cm,String.fromCharCode(e.charCode==null?e.keyCode:e.charCode),0)},readOnlyChanged:function(e){this.div.contentEditable=String(e!="nocursor")},onContextMenu:du,resetPosition:du,needsContentAttribute:!0},Mt.prototype),T.inputStyles={textarea:At,contenteditable:Mt},jt.prototype={primary:function(){return this.ranges[this.primIndex]},equals:function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t=0&&yt(e,r.to())<=0)return n}return-1}},Ft.prototype={from:function(){return Et(this.anchor,this.head)},to:function(){return wt(this.anchor,this.head)},empty:function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch}};var On={left:0,right:0,top:0,bottom:0},Jn,Gn=null,Yn=0,kr,Lr,Pr=0,Rr=0,Ur=null;s?Ur=-0.53:n?Ur=15:f?Ur=-0.7:c&&(Ur=-1/3);var zr=function(e){var t=e.wheelDeltaX,n=e.wheelDeltaY;return t==null&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),n==null&&e.detail&&e.axis==e.VERTICAL_AXIS?n=e.detail:n==null&&(n=e.wheelDelta),{x:t,y:n}};T.wheelEventPixels=function(e){var t=zr(e);return t.x*=Ur,t.y*=Ur,t};var $r=new iu,Gr=null,ui=T.changeEnd=function(e){return e.text?gt(e.from.line+e.text.length-1,fu(e.text).length+(e.text.length==1?e.from.ch:0)):e.to};T.prototype={constructor:T,focus:function(){window.focus(),this.display.input.focus()},setOption:function(e,t){var n=this.options,r=n[e];if(n[e]==t&&e!="mode")return;n[e]=t,Di.hasOwnProperty(e)&&fr(this,Di[e])(this,t,r)},getOption:function(e){return this.options[e]},getDoc:function(){return this.doc},addKeyMap:function(e,t){this.state.keyMaps[t?"push":"unshift"](Ki(e))},removeKeyMap:function(e){var t=this.state.keyMaps;for(var n=0;n0&&Kt(this.doc,r,new Ft(s,f[r].to()),tu)}else i.head.line>n&&(ki(this,i.head.line,e,!0),n=i.head.line,r==this.doc.sel.primIndex&&Ni(this))}}),getTokenAt:function(e,t){return qs(this,e,t)},getLineTokens:function(e,t){return qs(this,gt(e),t,!0)},getTokenTypeAt:function(e){e=Ut(this.doc,e);var t=zs(this,co(this.doc,e.line)),n=0,r=(t.length-1)/2,i=e.ch,s;if(i==0)s=t[2];else for(;;){var o=n+r>>1;if((o?t[o*2-1]:0)>=i)r=o;else{if(!(t[o*2+1]i&&(e=i,n=!0),r=co(this.doc,e)}else r=e;return qn(this,r,{top:0,left:0},t||"page").top+(n?this.doc.height-yo(r):0)},defaultTextHeight:function(){return Kn(this.display)},defaultCharWidth:function(){return Qn(this.display)},setGutterMarker:lr(function(e,t,n){return Li(this.doc,e,"gutter",function(e){var r=e.gutterMarkers||(e.gutterMarkers={});return r[t]=n,!n&&Eu(r)&&(e.gutterMarkers=null),!0})}),clearGutter:lr(function(e){var t=this,n=t.doc,r=n.first;n.iter(function(n){n.gutterMarkers&&n.gutterMarkers[e]&&(n.gutterMarkers[e]=null,vr(t,r,"gutter"),Eu(n.gutterMarkers)&&(n.gutterMarkers=null)),++r})}),lineInfo:function(e){if(typeof e=="number"){if(!Wt(this.doc,e))return null;var t=e;e=co(this.doc,e);if(!e)return null}else{var t=mo(e);if(t==null)return null}return{line:t,handle:e,text:e.text,gutterMarkers:e.gutterMarkers,textClass:e.textClass,bgClass:e.bgClass,wrapClass:e.wrapClass,widgets:e.widgets}},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(e,t,n,r,i){var s=this.display;e=zn(this,Ut(this.doc,e));var o=e.bottom,u=e.left;t.style.position="absolute",t.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(t),s.sizer.appendChild(t);if(r=="over")o=e.top;else if(r=="above"||r=="near"){var a=Math.max(s.wrapper.clientHeight,this.doc.height),f=Math.max(s.sizer.clientWidth,s.lineSpace.clientWidth);(r=="above"||e.bottom+t.offsetHeight>a)&&e.top>t.offsetHeight?o=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=a&&(o=e.bottom),u+t.offsetWidth>f&&(u=f-t.offsetWidth)}t.style.top=o+"px",t.style.left=t.style.right="",i=="right"?(u=s.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):(i=="left"?u=0:i=="middle"&&(u=(s.sizer.clientWidth-t.offsetWidth)/2),t.style.left=u+"px"),n&&Si(this,u,o,u+t.offsetWidth,o+t.offsetHeight)},triggerOnKeyDown:lr(Yr),triggerOnKeyPress:lr(ti),triggerOnKeyUp:ei,execCommand:function(e){if(zi.hasOwnProperty(e))return zi[e].call(null,this)},triggerElectric:lr(function(e){Ct(this,e)}),findPosH:function(e,t,n,r){var i=1;t<0&&(i=-1,t=-t);for(var s=0,o=Ut(this.doc,e);s0&&u(n.charAt(r-1)))--r;while(i.5)&&O(this),Xo(this,"refresh",this)}),swapDoc:lr(function(e){var t=this.doc;return t.cm=null,lo(this,e),jn(this),this.display.input.reset(),this.scrollTo(e.scrollLeft,e.scrollTop),this.curOp.forceScroll=!0,$o(this,"swapDoc",this,t),t}),getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},Yo(T);var _i=T.defaults={},Di=T.optionHandlers={},Hi=T.Init={toString:function(){return"CodeMirror.Init"}};Pi("value","",function(e,t){e.setValue(t)},!0),Pi("mode",null,function(e,t){e.doc.modeOption=t,C(e)},!0),Pi("indentUnit",2,C,!0),Pi("indentWithTabs",!1),Pi("smartIndent",!0),Pi("tabSize",4,function(e){k(e),jn(e),dr(e)},!0),Pi("lineSeparator",null,function(e,t){e.doc.lineSep=t;if(!t)return;var n=[],r=e.doc.first;e.doc.iter(function(e){for(var i=0;;){var s=e.text.indexOf(t,i);if(s==-1)break;i=s+t.length,n.push(gt(r,s))}r++});for(var 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r=Ki(t),i=n!=T.Init&&Ki(n);i&&i.detach&&i.detach(e,r),r.attach&&r.attach(e,i||null)}),Pi("extraKeys",null),Pi("lineWrapping",!1,L,!0),Pi("gutters",[],function(e){j(e.options),_(e)},!0),Pi("fixedGutter",!0,function(e,t){e.display.gutters.style.left=t?J(e.display)+"px":"0",e.refresh()},!0),Pi("coverGutterNextToScrollbar",!1,function(e){U(e)},!0),Pi("scrollbarStyle","native",function(e){R(e),U(e),e.display.scrollbars.setScrollTop(e.doc.scrollTop),e.display.scrollbars.setScrollLeft(e.doc.scrollLeft)},!0),Pi("lineNumbers",!1,function(e){j(e.options),_(e)},!0),Pi("firstLineNumber",1,_,!0),Pi("lineNumberFormatter",function(e){return 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Bi=T.modes={},ji=T.mimeModes={};T.defineMode=function(e,t){!T.defaults.mode&&e!="null"&&(T.defaults.mode=e),arguments.length>2&&(t.dependencies=Array.prototype.slice.call(arguments,2)),Bi[e]=t},T.defineMIME=function(e,t){ji[e]=t},T.resolveMode=function(e){if(typeof e=="string"&&ji.hasOwnProperty(e))e=ji[e];else if(e&&typeof e.name=="string"&&ji.hasOwnProperty(e.name)){var t=ji[e.name];typeof t=="string"&&(t={name:t}),e=vu(t,e),e.name=t.name}else{if(typeof e=="string"&&/^[\w\-]+\/[\w\-]+\+xml$/.test(e))return T.resolveMode("application/xml");if(typeof e=="string"&&/^[\w\-]+\/[\w\-]+\+json$/.test(e))return T.resolveMode("application/json")}return typeof e=="string"?{name:e}:e||{name:"null"}},T.getMode=function(e,t){var t=T.resolveMode(t),n=Bi[t.name];if(!n)return T.getMode(e,"text/plain");var r=n(e,t);if(Fi.hasOwnProperty(t.name)){var i=Fi[t.name];for(var s in 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