From b3c05026df1ed3664541c1fb3e8c2da693a0eded Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Kim=20Carlb=C3=A4cker?= Date: Tue, 19 Apr 2016 22:45:28 +0200 Subject: [PATCH] [Feature/WIP] Confirm on editing forms (fixes #2881) (#2980) * Add and start jQuery AreYouSure * Update SimpleMDE to 1.10.1 for `forceSync` support * Forgot to remove old version SimpleMDE 1.10.0 * formatting -.- --- public/js/gogs.js | 7 +- public/js/jquery.are-you-sure.js | 192 ++++++++++++++++++ .../simplemde-1.10.0/simplemde.min.css | 7 - .../plugins/simplemde-1.10.0/simplemde.min.js | 14 -- .../simplemde-1.10.1/simplemde.min.css | 7 + .../plugins/simplemde-1.10.1/simplemde.min.js | 14 ++ templates/base/head.tmpl | 5 +- 7 files changed, 222 insertions(+), 24 deletions(-) create mode 100644 public/js/jquery.are-you-sure.js delete mode 100644 public/plugins/simplemde-1.10.0/simplemde.min.css delete mode 100644 public/plugins/simplemde-1.10.0/simplemde.min.js create mode 100644 public/plugins/simplemde-1.10.1/simplemde.min.css create mode 100644 public/plugins/simplemde-1.10.1/simplemde.min.js diff --git a/public/js/gogs.js b/public/js/gogs.js index 0d7271c13..b80caa0d0 100644 --- a/public/js/gogs.js +++ b/public/js/gogs.js @@ -483,6 +483,7 @@ function initWiki() { var simplemde = new SimpleMDE({ autoDownloadFontAwesome: false, element: $edit_area[0], + forceSync: true, previewRender: function (plainText, preview) { // Async method setTimeout(function () { // FIXME: still send render request when return back to edit mode @@ -1092,4 +1093,8 @@ $(window).load(function () { break; } } -}); \ No newline at end of file +}); + +$(function() { + $('form').areYouSure(); +}); diff --git a/public/js/jquery.are-you-sure.js b/public/js/jquery.are-you-sure.js new file mode 100644 index 000000000..3c41e2fcc --- /dev/null +++ b/public/js/jquery.are-you-sure.js @@ -0,0 +1,192 @@ +/*! + * jQuery Plugin: Are-You-Sure (Dirty Form Detection) + * https://github.com/codedance/jquery.AreYouSure/ + * + * Copyright (c) 2012-2014, Chris Dance and PaperCut Software http://www.papercut.com/ + * Dual licensed under the MIT or GPL Version 2 licenses. + * http://jquery.org/license + * + * Author: chris.dance@papercut.com + * Version: 1.9.0 + * Date: 13th August 2014 + */ +(function($) { + + $.fn.areYouSure = function(options) { + + var settings = $.extend( + { + 'message' : 'You have unsaved changes!', + 'dirtyClass' : 'dirty', + 'change' : null, + 'silent' : false, + 'addRemoveFieldsMarksDirty' : false, + 'fieldEvents' : 'change keyup propertychange input', + 'fieldSelector': ":input:not(input[type=submit]):not(input[type=button])" + }, options); + + var getValue = function($field) { + if ($field.hasClass('ays-ignore') + || $field.hasClass('aysIgnore') + || $field.attr('data-ays-ignore') + || $field.attr('name') === undefined) { + return null; + } + + if ($field.is(':disabled')) { + return 'ays-disabled'; + } + + var val; + var type = $field.attr('type'); + if ($field.is('select')) { + type = 'select'; + } + + switch (type) { + case 'checkbox': + case 'radio': + val = $field.is(':checked'); + break; + case 'select': + val = ''; + $field.find('option').each(function(o) { + var $option = $(this); + if ($option.is(':selected')) { + val += $option.val(); + } + }); + break; + default: + val = $field.val(); + } + + return val; + }; + + var storeOrigValue = function($field) { + $field.data('ays-orig', getValue($field)); + }; + + var checkForm = function(evt) { + + var isFieldDirty = function($field) { + var origValue = $field.data('ays-orig'); + if (undefined === origValue) { + return false; + } + return (getValue($field) != origValue); + }; + + var $form = ($(this).is('form')) + ? $(this) + : $(this).parents('form'); + + // Test on the target first as it's the most likely to be dirty + if (isFieldDirty($(evt.target))) { + setDirtyStatus($form, true); + return; + } + + $fields = $form.find(settings.fieldSelector); + + if (settings.addRemoveFieldsMarksDirty) { + // Check if field count has changed + var origCount = $form.data("ays-orig-field-count"); + if (origCount != $fields.length) { + setDirtyStatus($form, true); + return; + } + } + + // Brute force - check each field + var isDirty = false; + $fields.each(function() { + $field = $(this); + if (isFieldDirty($field)) { + isDirty = true; + return false; // break + } + }); + + setDirtyStatus($form, isDirty); + }; + + var initForm = function($form) { + var fields = $form.find(settings.fieldSelector); + $(fields).each(function() { storeOrigValue($(this)); }); + $(fields).unbind(settings.fieldEvents, checkForm); + $(fields).bind(settings.fieldEvents, checkForm); + $form.data("ays-orig-field-count", $(fields).length); + setDirtyStatus($form, false); + }; + + var setDirtyStatus = function($form, isDirty) { + var changed = isDirty != $form.hasClass(settings.dirtyClass); + $form.toggleClass(settings.dirtyClass, isDirty); + + // Fire change event if required + if (changed) { + if (settings.change) settings.change.call($form, $form); + + if (isDirty) $form.trigger('dirty.areYouSure', [$form]); + if (!isDirty) $form.trigger('clean.areYouSure', [$form]); + $form.trigger('change.areYouSure', [$form]); + } + }; + + var rescan = function() { + var $form = $(this); + var fields = $form.find(settings.fieldSelector); + $(fields).each(function() { + var $field = $(this); + if (!$field.data('ays-orig')) { + storeOrigValue($field); + $field.bind(settings.fieldEvents, checkForm); + } + }); + // Check for changes while we're here + $form.trigger('checkform.areYouSure'); + }; + + var reinitialize = function() { + initForm($(this)); + } + + if (!settings.silent && !window.aysUnloadSet) { + window.aysUnloadSet = true; + $(window).bind('beforeunload', function() { + $dirtyForms = $("form").filter('.' + settings.dirtyClass); + if ($dirtyForms.length == 0) { + return; + } + // Prevent multiple prompts - seen on Chrome and IE + if (navigator.userAgent.toLowerCase().match(/msie|chrome/)) { + if (window.aysHasPrompted) { + return; + } + window.aysHasPrompted = true; + window.setTimeout(function() {window.aysHasPrompted = false;}, 900); + } + return settings.message; + }); + } + + return this.each(function(elem) { + if (!$(this).is('form')) { + return; + } + var $form = $(this); + + $form.submit(function() { + $form.removeClass(settings.dirtyClass); + }); + $form.bind('reset', function() { setDirtyStatus($form, false); }); + // Add a custom events + $form.bind('rescan.areYouSure', rescan); + $form.bind('reinitialize.areYouSure', reinitialize); + $form.bind('checkform.areYouSure', checkForm); + initForm($form); + }); + }; +})(jQuery); diff --git a/public/plugins/simplemde-1.10.0/simplemde.min.css b/public/plugins/simplemde-1.10.0/simplemde.min.css deleted file mode 100644 index 862050572..000000000 --- a/public/plugins/simplemde-1.10.0/simplemde.min.css +++ /dev/null @@ -1,7 +0,0 @@ -/** - * simplemde v1.10.0 - * 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0},_applyRule:function(e,t){for(var n=t.entries,r=[],i=0,o=n.length;o>i;i++){var l=n[i];if(!l.match||e.match(l.match)){var a=e;if(l.remove&&(a=a.replace(l.remove,"")),"SFX"===t.type?a+=l.add:a=l.add+a,r.push(a),"continuationClasses"in l)for(var s=0,c=l.continuationClasses.length;c>s;s++){var u=this.rules[l.continuationClasses[s]];u&&(r=r.concat(this._applyRule(a,u)))}}}return r},check:function(e){var t=e.replace(/^\s\s*/,"").replace(/\s\s*$/,"");if(this.checkExact(t))return!0;if(t.toUpperCase()===t){var n=t[0]+t.substring(1).toLowerCase();if(this.hasFlag(n,"KEEPCASE"))return!1;if(this.checkExact(n))return!0}var r=t.toLowerCase();if(r!==t){if(this.hasFlag(r,"KEEPCASE"))return!1;if(this.checkExact(r))return!0}return!1},checkExact:function(e){var t=this.dictionaryTable[e];if("undefined"==typeof t){if("COMPOUNDMIN"in this.flags&&e.length>=this.flags.COMPOUNDMIN)for(var n=0,r=this.compoundRules.length;r>n;n++)if(e.match(this.compoundRules[n]))return!0;return!1}for(var n=0,r=t.length;r>n;n++)if(!this.hasFlag(e,"ONLYINCOMPOUND",t[n]))return!0;return!1},hasFlag:function(e,t,n){if(t in this.flags){if("undefined"==typeof n)var n=Array.prototype.concat.apply([],this.dictionaryTable[e]);if(n&&-1!==n.indexOf(this.flags[t]))return!0}return!1},alphabet:"",suggest:function(e,t){function n(e){for(var t=[],n=0,r=e.length;r>n;n++){for(var i=e[n],o=[],l=0,a=i.length+1;a>l;l++)o.push([i.substring(0,l),i.substring(l,i.length)]);for(var s=[],l=0,a=o.length;a>l;l++){var u=o[l];u[1]&&s.push(u[0]+u[1].substring(1))}for(var d=[],l=0,a=o.length;a>l;l++){var u=o[l];u[1].length>1&&d.push(u[0]+u[1][1]+u[1][0]+u[1].substring(2))}for(var h=[],l=0,a=o.length;a>l;l++){var u=o[l];if(u[1])for(var f=0,p=c.alphabet.length;p>f;f++)h.push(u[0]+c.alphabet[f]+u[1].substring(1))}for(var m=[],l=0,a=o.length;a>l;l++){var u=o[l];if(u[1])for(var f=0,p=c.alphabet.length;p>f;f++)h.push(u[0]+c.alphabet[f]+u[1])}t=t.concat(s),t=t.concat(d),t=t.concat(h),t=t.concat(m)}return t}function r(e){for(var t=[],n=0;nu;u++)a[u]in s?s[a[u]]+=1:s[a[u]]=1;var h=[];for(var u in s)h.push([u,s[u]]);h.sort(i).reverse();for(var f=[],u=0,d=Math.min(t,h.length);d>u;u++)c.hasFlag(h[u][0],"NOSUGGEST")||f.push(h[u][0]);return f}if(t||(t=5),this.check(e))return[];for(var o=0,l=this.replacementTable.length;l>o;o++){var a=this.replacementTable[o];if(-1!==e.indexOf(a[0])){var s=e.replace(a[0],a[1]);if(this.check(s))return[s]}}var c=this;return c.alphabet="abcdefghijklmnopqrstuvwxyz",i(e)}},i("undefined"!=typeof o?o:window.Typo)}).call(e,void 0,void 0,void 0,void 0,function(e){t.exports=e})}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{}],3:[function(t,n,r){!function(i){"object"==typeof r&&"object"==typeof n?i(t("../../lib/codemirror")):"function"==typeof e&&e.amd?e(["../../lib/codemirror"],i):i(CodeMirror)}(function(e){"use strict";function t(e){var t=e.getWrapperElement();e.state.fullScreenRestore={scrollTop:window.pageYOffset,scrollLeft:window.pageXOffset,width:t.style.width,height:t.style.height},t.style.width="",t.style.height="auto",t.className+=" CodeMirror-fullscreen",document.documentElement.style.overflow="hidden",e.refresh()}function n(e){var t=e.getWrapperElement();t.className=t.className.replace(/\s*CodeMirror-fullscreen\b/,""),document.documentElement.style.overflow="";var n=e.state.fullScreenRestore;t.style.width=n.width,t.style.height=n.height,window.scrollTo(n.scrollLeft,n.scrollTop),e.refresh()}e.defineOption("fullScreen",!1,function(r,i,o){o==e.Init&&(o=!1),!o!=!i&&(i?t(r):n(r))})})},{"../../lib/codemirror":7}],4:[function(t,n,r){!function(i){"object"==typeof r&&"object"==typeof n?i(t("../../lib/codemirror")):"function"==typeof e&&e.amd?e(["../../lib/codemirror"],i):i(CodeMirror)}(function(e){function t(e){e.state.placeholder&&(e.state.placeholder.parentNode.removeChild(e.state.placeholder),e.state.placeholder=null)}function n(e){t(e);var n=e.state.placeholder=document.createElement("pre");n.style.cssText="height: 0; overflow: visible",n.className="CodeMirror-placeholder";var r=e.getOption("placeholder");"string"==typeof r&&(r=document.createTextNode(r)),n.appendChild(r),e.display.lineSpace.insertBefore(n,e.display.lineSpace.firstChild)}function r(e){o(e)&&n(e)}function i(e){var r=e.getWrapperElement(),i=o(e);r.className=r.className.replace(" CodeMirror-empty","")+(i?" CodeMirror-empty":""),i?n(e):t(e)}function o(e){return 1===e.lineCount()&&""===e.getLine(0)}e.defineOption("placeholder","",function(n,o,l){var a=l&&l!=e.Init;if(o&&!a)n.on("blur",r),n.on("change",i),i(n);else if(!o&&a){n.off("blur",r),n.off("change",i),t(n);var s=n.getWrapperElement();s.className=s.className.replace(" CodeMirror-empty","")}o&&!n.hasFocus()&&r(n)})})},{"../../lib/codemirror":7}],5:[function(t,n,r){!function(i){"object"==typeof r&&"object"==typeof n?i(t("../../lib/codemirror")):"function"==typeof e&&e.amd?e(["../../lib/codemirror"],i):i(CodeMirror)}(function(e){"use strict";var t=/^(\s*)(>[> ]*|[*+-]\s|(\d+)([.)]))(\s*)/,n=/^(\s*)(>[> ]*|[*+-]|(\d+)[.)])(\s*)$/,r=/[*+-]\s/;e.commands.newlineAndIndentContinueMarkdownList=function(i){if(i.getOption("disableInput"))return e.Pass;for(var o=i.listSelections(),l=[],a=0;a")>=0?f[2]:parseInt(f[3],10)+1+f[4];l[a]="\n"+p+g+m}}i.replaceSelections(l)}})},{"../../lib/codemirror":7}],6:[function(t,n,r){!function(i){"object"==typeof r&&"object"==typeof n?i(t("../../lib/codemirror")):"function"==typeof e&&e.amd?e(["../../lib/codemirror"],i):i(CodeMirror)}(function(e){"use strict";e.overlayMode=function(t,n,r){return{startState:function(){return{base:e.startState(t),overlay:e.startState(n),basePos:0,baseCur:null,overlayPos:0,overlayCur:null,streamSeen:null}},copyState:function(r){return{base:e.copyState(t,r.base),overlay:e.copyState(n,r.overlay),basePos:r.basePos,baseCur:null,overlayPos:r.overlayPos,overlayCur:null}},token:function(e,i){return(e!=i.streamSeen||Math.min(i.basePos,i.overlayPos)wo&&setTimeout(function(){s.display.input.reset(!0)},20),qt(this),Yi(),wt(this),this.curOp.forceUpdate=!0,Zr(this,i),r.autofocus&&!Oo||s.hasFocus()?setTimeout(Ri(yn,this),20):xn(this);for(var u in tl)tl.hasOwnProperty(u)&&tl[u](this,r[u],nl);k(this),r.finishInit&&r.finishInit(this);for(var d=0;dwo&&(r.gutters.style.zIndex=-1,r.scroller.style.paddingRight=0),ko||vo&&Oo||(r.scroller.draggable=!0),e&&(e.appendChild?e.appendChild(r.wrapper):e(r.wrapper)),r.viewFrom=r.viewTo=t.first,r.reportedViewFrom=r.reportedViewTo=t.first,r.view=[],r.renderedView=null,r.externalMeasured=null,r.viewOffset=0,r.lastWrapHeight=r.lastWrapWidth=0,r.updateLineNumbers=null,r.nativeBarWidth=r.barHeight=r.barWidth=0,r.scrollbarsClipped=!1,r.lineNumWidth=r.lineNumInnerWidth=r.lineNumChars=null,r.alignWidgets=!1,r.cachedCharWidth=r.cachedTextHeight=r.cachedPaddingH=null,r.maxLine=null,r.maxLineLength=0,r.maxLineChanged=!1,r.wheelDX=r.wheelDY=r.wheelStartX=r.wheelStartY=null,r.shift=!1,r.selForContextMenu=null,r.activeTouch=null,n.init(r)}function n(t){t.doc.mode=e.getMode(t.options,t.doc.modeOption),r(t)}function r(e){e.doc.iter(function(e){e.stateAfter&&(e.stateAfter=null),e.styles&&(e.styles=null)}),e.doc.frontier=e.doc.first,Be(e,100),e.state.modeGen++,e.curOp&&Pt(e)}function i(e){e.options.lineWrapping?(Ql(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(Zl(e.display.wrapper,"CodeMirror-wrap"),h(e)),l(e),Pt(e),st(e),setTimeout(function(){y(e)},100)}function o(e){var t=xt(e.display),n=e.options.lineWrapping,r=n&&Math.max(5,e.display.scroller.clientWidth/bt(e.display)-3);return function(i){if(Cr(e.doc,i))return 0;var o=0;if(i.widgets)for(var l=0;lt.maxLineLength&&(t.maxLineLength=n,t.maxLine=e)})}function f(e){var t=Ei(e.gutters,"CodeMirror-linenumbers");-1==t&&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 p(e){var t=e.display,n=t.gutters.offsetWidth,r=Math.round(e.doc.height+Ge(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+Ve(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}function m(e,t,n){this.cm=n;var r=this.vert=qi("div",[qi("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=qi("div",[qi("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");e(r),e(i),Ol(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),Ol(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,bo&&8>wo&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")}function g(){}function v(t){t.display.scrollbars&&(t.display.scrollbars.clear(),t.display.scrollbars.addClass&&Zl(t.display.wrapper,t.display.scrollbars.addClass)),t.display.scrollbars=new e.scrollbarModel[t.options.scrollbarStyle](function(e){t.display.wrapper.insertBefore(e,t.display.scrollbarFiller),Ol(e,"mousedown",function(){t.state.focused&&setTimeout(function(){t.display.input.focus()},0)}),e.setAttribute("cm-not-content","true")},function(e,n){"horizontal"==n?ln(t,e):on(t,e)},t),t.display.scrollbars.addClass&&Ql(t.display.wrapper,t.display.scrollbars.addClass)}function y(e,t){t||(t=p(e));var n=e.display.barWidth,r=e.display.barHeight;x(e,t);for(var i=0;4>i&&n!=e.display.barWidth||r!=e.display.barHeight;i++)n!=e.display.barWidth&&e.options.lineWrapping&&W(e),x(e,p(e)),n=e.display.barWidth,r=e.display.barHeight}function x(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",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 b(e,t,n){var r=n&&null!=n.top?Math.max(0,n.top):e.scroller.scrollTop;r=Math.floor(r-Ue(e));var i=n&&null!=n.bottom?n.bottom:r+e.wrapper.clientHeight,o=ri(t,r),l=ri(t,i);if(n&&n.ensure){var a=n.ensure.from.line,s=n.ensure.to.line;o>a?(o=a,l=ri(t,ii(Qr(t,a))+e.wrapper.clientHeight)):Math.min(s,t.lastLine())>=l&&(o=ri(t,ii(Qr(t,s))-e.wrapper.clientHeight),l=s)}return{from:o,to:Math.max(l,o+1)}}function w(e){var t=e.display,n=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var r=S(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=r+"px",l=0;l=n.viewFrom&&t.visible.to<=n.viewTo&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&0==_t(e))return!1;k(e)&&(zt(e),t.dims=D(e));var i=r.first+r.size,o=Math.max(t.visible.from-e.options.viewportMargin,r.first),l=Math.min(i,t.visible.to+e.options.viewportMargin);n.viewFroml&&n.viewTo-l<20&&(l=Math.min(i,n.viewTo)),Fo&&(o=wr(e.doc,o),l=kr(e.doc,l));var a=o!=n.viewFrom||l!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;jt(e,o,l),n.viewOffset=ii(Qr(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var s=_t(e);if(!a&&0==s&&!t.force&&n.renderedView==n.view&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo))return!1;var c=$i();return s>4&&(n.lineDiv.style.display="none"),E(e,n.updateLineNumbers,t.dims),s>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,c&&$i()!=c&&c.offsetHeight&&c.focus(),Ui(n.cursorDiv),Ui(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,a&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,Be(e,400)),n.updateLineNumbers=null,!0}function N(e,t){for(var n=t.viewport,r=!0;(r&&e.options.lineWrapping&&t.oldDisplayWidth!=Ke(e)||(n&&null!=n.top&&(n={top:Math.min(e.doc.height+Ge(e.display)-Xe(e),n.top)}),t.visible=b(e.display,e.doc,n),!(t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)))&&M(e,t);r=!1){W(e);var i=p(e);Ie(e),O(e,i),y(e,i)}t.signal(e,"update",e),(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 A(e,t){var n=new L(e,t);if(M(e,n)){W(e),N(e,n);var r=p(e);Ie(e),O(e,r),y(e,r),n.finish()}}function O(e,t){e.display.sizer.style.minHeight=t.docHeight+"px";var n=t.docHeight+e.display.barHeight;e.display.heightForcer.style.top=n+"px",e.display.gutters.style.height=Math.max(n+Ve(e),t.clientHeight)+"px"}function W(e){for(var t=e.display,n=t.lineDiv.offsetTop,r=0;rwo){var l=o.node.offsetTop+o.node.offsetHeight;i=l-n,n=l}else{var a=o.node.getBoundingClientRect();i=a.bottom-a.top}var s=o.line.height-i;if(2>i&&(i=xt(t)),(s>.001||-.001>s)&&(ti(o.line,i),H(o.line),o.rest))for(var c=0;c=t&&d.lineNumber;d.changes&&(Ei(d.changes,"gutter")>-1&&(h=!1),I(e,d,c,n)),h&&(Ui(d.lineNumber),d.lineNumber.appendChild(document.createTextNode(C(e.options,c)))),a=d.node.nextSibling}else{var f=q(e,d,c,n);l.insertBefore(f,a)}c+=d.size}for(;a;)a=r(a)}function I(e,t,n,r){for(var i=0;iwo&&(e.node.style.zIndex=2)),e.node}function F(e){var t=e.bgClass?e.bgClass+" "+(e.line.bgClass||""):e.line.bgClass;if(t&&(t+=" 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j(e,t,n,r){if(t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null),t.gutterBackground&&(t.node.removeChild(t.gutterBackground),t.gutterBackground=null),t.line.gutterClass){var i=P(t);t.gutterBackground=qi("div",null,"CodeMirror-gutter-background "+t.line.gutterClass,"left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px; width: "+r.gutterTotalWidth+"px"),i.insertBefore(t.gutterBackground,t.text)}var o=t.line.gutterMarkers;if(e.options.lineNumbers||o){var i=P(t),l=t.gutter=qi("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px");if(e.display.input.setUneditable(l),i.insertBefore(l,t.text),t.line.gutterClass&&(l.className+=" "+t.line.gutterClass),!e.options.lineNumbers||o&&o["CodeMirror-linenumbers"]||(t.lineNumber=l.appendChild(qi("div",C(e.options,n),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+r.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+e.display.lineNumInnerWidth+"px"))),o)for(var a=0;a1)if(Bo&&Bo.join("\n")==t){if(r.ranges.length%Bo.length==0){s=[];for(var c=0;c=0;c--){var u=r.ranges[c],d=u.from(),h=u.to();u.empty()&&(n&&n>0?d=zo(d.line,d.ch-n):e.state.overwrite&&!l&&(h=zo(h.line,Math.min(Qr(o,h.line).text.length,h.ch+Di(a).length))));var f=e.curOp.updateInput,p={from:d,to:h,text:s?s[c%s.length]:a,origin:i||(l?"paste":e.state.cutIncoming?"cut":"+input")};Mn(e.doc,p),Li(e,"inputRead",e,p)}t&&!l&&ee(e,t),Rn(e),e.curOp.updateInput=f,e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=!1}function J(e,t){var n=e.clipboardData&&e.clipboardData.getData("text/plain");return n?(e.preventDefault(),Z(t)||t.options.disableInput||Ot(t,function(){Q(t,n,0,null,"paste")}),!0):void 0}function ee(e,t){if(e.options.electricChars&&e.options.smartIndent)for(var n=e.doc.sel,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)){var o=e.getModeAt(i.head),l=!1;if(o.electricChars){for(var a=0;a-1){l=jn(e,i.head.line,"smart");break}}else o.electricInput&&o.electricInput.test(Qr(e.doc,i.head.line).text.slice(0,i.head.ch))&&(l=jn(e,i.head.line,"smart"));l&&Li(e,"electricInput",e,i.head.line)}}}function te(e){for(var t=[],n=[],r=0;ri?c.map:u[i],l=0;li?e.line:e.rest[i]),d=o[l]+r;return(0>r||a!=t)&&(d=o[l+(r?1:0)]),zo(s,d)}}}var i=e.text.firstChild,o=!1;if(!t||!Kl(i,t))return ae(zo(ni(e.line),0),!0);if(t==i&&(o=!0,t=i.childNodes[n],n=0,!t)){var l=e.rest?Di(e.rest):e.line;return ae(zo(ni(l),l.text.length),o)}var a=3==t.nodeType?t:null,s=t;for(a||1!=t.childNodes.length||3!=t.firstChild.nodeType||(a=t.firstChild,n&&(n=a.nodeValue.length));s.parentNode!=i;)s=s.parentNode;var c=e.measure,u=c.maps,d=r(a,s,n);if(d)return ae(d,o);for(var h=s.nextSibling,f=a?a.nodeValue.length-n:0;h;h=h.nextSibling){if(d=r(h,h.firstChild,0))return ae(zo(d.line,d.ch-f),o);f+=h.textContent.length}for(var p=s.previousSibling,f=n;p;p=p.previousSibling){if(d=r(p,p.firstChild,-1))return ae(zo(d.line,d.ch+f),o);f+=h.textContent.length}}function ue(e,t,n,r,i){function o(e){return function(t){return t.id==e}}function l(t){if(1==t.nodeType){var n=t.getAttribute("cm-text");if(null!=n)return""==n&&(n=t.textContent.replace(/\u200b/g,"")),void(a+=n);var u,d=t.getAttribute("cm-marker");if(d){var h=e.findMarks(zo(r,0),zo(i+1,0),o(+d));return void(h.length&&(u=h[0].find())&&(a+=Jr(e.doc,u.from,u.to).join(c)))}if("false"==t.getAttribute("contenteditable"))return;for(var f=0;f=0){var l=X(o.from(),i.from()),a=K(o.to(),i.to()),s=o.empty()?i.from()==i.head:o.from()==o.head;t>=r&&--t,e.splice(--r,2,new he(s?a:l,s?l:a))}}return new de(e,t)}function pe(e,t){return new de([new he(e,t||e)],0)}function me(e,t){return Math.max(e.first,Math.min(t,e.first+e.size-1))}function ge(e,t){if(t.linen?zo(n,Qr(e,n).text.length):ve(t,Qr(e,t.line).text.length)}function ve(e,t){var n=e.ch;return null==n||n>t?zo(e.line,t):0>n?zo(e.line,0):e}function ye(e,t){return t>=e.first&&t=t.ch:a.to>t.ch))){if(i&&(Dl(s,"beforeCursorEnter"),s.explicitlyCleared)){if(o.markedSpans){--l;continue}break}if(!s.atomic)continue;if(n){var c,u=s.find(0>r?1:-1);if((0>r?s.inclusiveRight:s.inclusiveLeft)&&(u=Ee(e,u,-r,o)),u&&u.line==t.line&&(c=Ro(u,n))&&(0>r?0>c:c>0))return He(e,u,t,r,i)}var d=s.find(0>r?-1:1);return(0>r?s.inclusiveLeft:s.inclusiveRight)&&(d=Ee(e,d,r,o)),d?He(e,d,t,r,i):null}}return t}function De(e,t,n,r,i){var o=r||1,l=He(e,t,n,o,i)||!i&&He(e,t,n,o,!0)||He(e,t,n,-o,i)||!i&&He(e,t,n,-o,!0);return l?l:(e.cantEdit=!0,zo(e.first,0))}function Ee(e,t,n,r){return 0>n&&0==t.ch?t.line>e.first?ge(e,zo(t.line-1)):null:n>0&&t.ch==(r||Qr(e,t.line)).text.length?t.linet&&(t=0),t=Math.round(t),r=Math.round(r),a.appendChild(qi("div",null,"CodeMirror-selected","position: absolute; left: "+e+"px; top: "+t+"px; width: "+(null==n?u-e:n)+"px; height: "+(r-t)+"px"))}function i(t,n,i){function o(n,r){return ft(e,zo(t,n),"div",d,r)}var a,s,d=Qr(l,t),h=d.text.length;return to(oi(d),n||0,null==i?h:i,function(e,t,l){var d,f,p,m=o(e,"left");if(e==t)d=m,f=p=m.left;else{if(d=o(t-1,"right"),"rtl"==l){var g=m;m=d,d=g}f=m.left,p=d.right}null==n&&0==e&&(f=c),d.top-m.top>3&&(r(f,m.top,null,m.bottom),f=c,m.bottoms.bottom||d.bottom==s.bottom&&d.right>s.right)&&(s=d),c+1>f&&(f=c),r(f,d.top,p-f,d.bottom)}),{start:a,end:s}}var o=e.display,l=e.doc,a=document.createDocumentFragment(),s=$e(e.display),c=s.left,u=Math.max(o.sizerWidth,Ke(e)-o.sizer.offsetLeft)-s.right,d=t.from(),h=t.to();if(d.line==h.line)i(d.line,d.ch,h.ch);else{var f=Qr(l,d.line),p=Qr(l,h.line),m=xr(f)==xr(p),g=i(d.line,d.ch,m?f.text.length+1:null).end,v=i(h.line,m?0:null,h.ch).start;m&&(g.top0?t.blinker=setInterval(function(){t.cursorDiv.style.visibility=(n=!n)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}}function Be(e,t){e.doc.mode.startState&&e.doc.frontier=e.display.viewTo)){var n=+new Date+e.options.workTime,r=sl(t.mode,qe(e,t.frontier)),i=[];t.iter(t.frontier,Math.min(t.first+t.size,e.display.viewTo+500),function(o){if(t.frontier>=e.display.viewFrom){var l=o.styles,a=o.text.length>e.options.maxHighlightLength,s=Ir(e,o,a?sl(t.mode,r):r,!0);o.styles=s.styles;var c=o.styleClasses,u=s.classes;u?o.styleClasses=u:c&&(o.styleClasses=null);for(var d=!l||l.length!=o.styles.length||c!=u&&(!c||!u||c.bgClass!=u.bgClass||c.textClass!=u.textClass),h=0;!d&&hn?(Be(e,e.options.workDelay),!0):void 0}),i.length&&Ot(e,function(){for(var t=0;tl;--a){if(a<=o.first)return o.first;var s=Qr(o,a-1);if(s.stateAfter&&(!n||a<=o.frontier))return a;var c=Bl(s.text,null,e.options.tabSize);(null==i||r>c)&&(i=a-1,r=c)}return i}function qe(e,t,n){var r=e.doc,i=e.display;if(!r.mode.startState)return!0;var o=_e(e,t,n),l=o>r.first&&Qr(r,o-1).stateAfter;return l=l?sl(r.mode,l):cl(r.mode),r.iter(o,t,function(n){Fr(e,n.text,l);var a=o==t-1||o%5==0||o>=i.viewFrom&&o2&&o.push((s.bottom+c.top)/2-n.top)}}o.push(n.bottom-n.top)}}function Ze(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 Qe(e,t){t=xr(t);var n=ni(t),r=e.display.externalMeasured=new Et(e.doc,t,n);r.lineN=n;var i=r.built=Rr(e,r);return r.text=i.pre,Gi(e.display.lineMeasure,i.pre),r}function Je(e,t,n,r){return nt(e,tt(e,t),n,r)}function et(e,t){if(t>=e.display.viewFrom&&t=n.lineN&&tt?(i=0,o=1,l="left"):c>t?(i=t-s,o=i+1):(a==e.length-3||t==c&&e[a+3]>t)&&(o=c-s,i=o-1,t>=c&&(l="right")),null!=i){if(r=e[a+2],s==c&&n==(r.insertLeft?"left":"right")&&(l=n),"left"==n&&0==i)for(;a&&e[a-2]==e[a-3]&&e[a-1].insertLeft;)r=e[(a-=3)+2],l="left";if("right"==n&&i==c-s)for(;au;u++){for(;a&&_i(t.line.text.charAt(o.coverStart+a));)--a;for(;o.coverStart+swo&&0==a&&s==o.coverEnd-o.coverStart)i=l.parentNode.getBoundingClientRect();else if(bo&&e.options.lineWrapping){var d=Ul(l,a,s).getClientRects();i=d.length?d["right"==r?d.length-1:0]:Uo}else i=Ul(l,a,s).getBoundingClientRect()||Uo;if(i.left||i.right||0==a)break;s=a,a-=1,c="right"}bo&&11>wo&&(i=ot(e.display.measure,i))}else{a>0&&(c=r="right");var d;i=e.options.lineWrapping&&(d=l.getClientRects()).length>1?d["right"==r?d.length-1:0]:l.getBoundingClientRect()}if(bo&&9>wo&&!a&&(!i||!i.left&&!i.right)){var h=l.parentNode.getClientRects()[0];i=h?{left:h.left,right:h.left+bt(e.display),top:h.top,bottom:h.bottom}:Uo}for(var f=i.top-t.rect.top,p=i.bottom-t.rect.top,m=(f+p)/2,g=t.view.measure.heights,u=0;un.from?l(e-1):l(e,r)}r=r||Qr(e.doc,t.line),i||(i=tt(e,r));var s=oi(r),c=t.ch;if(!s)return l(c);var u=uo(s,c),d=a(c,u);return null!=la&&(d.other=a(c,la)),d}function mt(e,t){var n=0,t=ge(e.doc,t);e.options.lineWrapping||(n=bt(e.display)*t.ch);var r=Qr(e.doc,t.line),i=ii(r)+Ue(e.display);return{left:n,right:n,top:i,bottom:i+r.height}}function gt(e,t,n,r){var i=zo(e,t);return i.xRel=r,n&&(i.outside=!0),i}function vt(e,t,n){var r=e.doc;if(n+=e.display.viewOffset,0>n)return gt(r.first,0,!0,-1);var i=ri(r,n),o=r.first+r.size-1;if(i>o)return gt(r.first+r.size-1,Qr(r,o).text.length,!0,1);0>t&&(t=0);for(var l=Qr(r,i);;){var a=yt(e,l,i,t,n),s=vr(l),c=s&&s.find(0,!0);if(!s||!(a.ch>c.from.ch||a.ch==c.from.ch&&a.xRel>0))return a;i=ni(l=c.to.line)}}function yt(e,t,n,r,i){function o(r){var i=pt(e,zo(n,r),"line",t,c);return a=!0,l>i.bottom?i.left-s:lg)return gt(n,f,v,1);for(;;){if(u?f==h||f==fo(t,h,1):1>=f-h){for(var y=p>r||g-r>=r-p?h:f,x=r-(y==h?p:g);_i(t.text.charAt(y));)++y;var b=gt(n,y,y==h?m:v,-1>x?-1:x>1?1:0);return b}var w=Math.ceil(d/2),k=h+w;if(u){k=h;for(var C=0;w>C;++C)k=fo(t,k,1)}var S=o(k);S>r?(f=k,g=S,(v=a)&&(g+=1e3),d=w):(h=k,p=S,m=a,d-=w)}}function xt(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==jo){jo=qi("pre");for(var t=0;49>t;++t)jo.appendChild(document.createTextNode("x")),jo.appendChild(qi("br"));jo.appendChild(document.createTextNode("x"))}Gi(e.measure,jo);var n=jo.offsetHeight/50;return n>3&&(e.cachedTextHeight=n),Ui(e.measure),n||1}function bt(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=qi("span","xxxxxxxxxx"),n=qi("pre",[t]);Gi(e.measure,n);var r=t.getBoundingClientRect(),i=(r.right-r.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function wt(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:++$o},Go?Go.ops.push(e.curOp):e.curOp.ownsGroup=Go={ops:[e.curOp],delayedCallbacks:[]}}function kt(e){var t=e.delayedCallbacks,n=0;do{for(;n=n.viewTo)||n.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new L(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function Tt(e){e.updatedDisplay=e.mustUpdate&&M(e.cm,e.update)}function Mt(e){var t=e.cm,n=t.display;e.updatedDisplay&&W(t),e.barMeasure=p(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Je(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+Ve(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-Ke(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection())}function Nt(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLefto;o=r){var l=new Et(e.doc,Qr(e.doc,o),o);r=o+l.size,i.push(l)}return i}function Pt(e,t,n,r){null==t&&(t=e.doc.first),null==n&&(n=e.doc.first+e.doc.size),r||(r=0);var i=e.display;if(r&&nt)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=i.viewTo)Fo&&wr(e.doc,t)i.viewFrom?zt(e):(i.viewFrom+=r,i.viewTo+=r);else if(t<=i.viewFrom&&n>=i.viewTo)zt(e);else if(t<=i.viewFrom){var o=Bt(e,n,n+r,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=r):zt(e)}else if(n>=i.viewTo){var o=Bt(e,t,t,-1);o?(i.view=i.view.slice(0,o.index),i.viewTo=o.lineN):zt(e)}else{var l=Bt(e,t,t,-1),a=Bt(e,n,n+r,1);l&&a?(i.view=i.view.slice(0,l.index).concat(It(e,l.lineN,a.lineN)).concat(i.view.slice(a.index)),i.viewTo+=r):zt(e)}var s=i.externalMeasured;s&&(n=i.lineN&&t=r.viewTo)){var o=r.view[Rt(e,t)];if(null!=o.node){var l=o.changes||(o.changes=[]);-1==Ei(l,n)&&l.push(n)}}}function zt(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function Rt(e,t){if(t>=e.display.viewTo)return null;if(t-=e.display.viewFrom,0>t)return null;for(var n=e.display.view,r=0;rt)return r}function Bt(e,t,n,r){var i,o=Rt(e,t),l=e.display.view;if(!Fo||n==e.doc.first+e.doc.size)return{index:o,lineN:n};for(var a=0,s=e.display.viewFrom;o>a;a++)s+=l[a].size;if(s!=t){if(r>0){if(o==l.length-1)return null;i=s+l[o].size-t,o++}else i=s-t;t+=i,n+=i}for(;wr(e.doc,n)!=n;){if(o==(0>r?0:l.length-1))return null;n+=r*l[o-(0>r?1:0)].size,o+=r}return{index:o,lineN:n}}function jt(e,t,n){var r=e.display,i=r.view;0==i.length||t>=r.viewTo||n<=r.viewFrom?(r.view=It(e,t,n),r.viewFrom=t):(r.viewFrom>t?r.view=It(e,t,r.viewFrom).concat(r.view):r.viewFromn&&(r.view=r.view.slice(0,Rt(e,n)))),r.viewTo=n}function _t(e){for(var t=e.display.view,n=0,r=0;r400}var i=e.display;Ol(i.scroller,"mousedown",Wt(e,Kt)),bo&&11>wo?Ol(i.scroller,"dblclick",Wt(e,function(t){if(!Mi(e,t)){var n=Vt(e,t);if(n&&!Jt(e,t)&&!$t(e.display,t)){Ml(t);var r=e.findWordAt(n);we(e.doc,r.anchor,r.head)}}})):Ol(i.scroller,"dblclick",function(t){Mi(e,t)||Ml(t)}),Io||Ol(i.scroller,"contextmenu",function(t){bn(e,t)});var o,l={end:0};Ol(i.scroller,"touchstart",function(e){if(!n(e)){clearTimeout(o);var t=+new Date;i.activeTouch={start:t,moved:!1,prev:t-l.end<=300?l:null},1==e.touches.length&&(i.activeTouch.left=e.touches[0].pageX,i.activeTouch.top=e.touches[0].pageY)}}),Ol(i.scroller,"touchmove",function(){i.activeTouch&&(i.activeTouch.moved=!0)}),Ol(i.scroller,"touchend",function(n){var o=i.activeTouch;if(o&&!$t(i,n)&&null!=o.left&&!o.moved&&new Date-o.start<300){var l,a=e.coordsChar(i.activeTouch,"page");l=!o.prev||r(o,o.prev)?new he(a,a):!o.prev.prev||r(o,o.prev.prev)?e.findWordAt(a):new he(zo(a.line,0),ge(e.doc,zo(a.line+1,0))),e.setSelection(l.anchor,l.head),e.focus(),Ml(n)}t()}),Ol(i.scroller,"touchcancel",t),Ol(i.scroller,"scroll",function(){i.scroller.clientHeight&&(on(e,i.scroller.scrollTop),ln(e,i.scroller.scrollLeft,!0),Dl(e,"scroll",e))}),Ol(i.scroller,"mousewheel",function(t){an(e,t)}),Ol(i.scroller,"DOMMouseScroll",function(t){an(e,t)}),Ol(i.wrapper,"scroll",function(){i.wrapper.scrollTop=i.wrapper.scrollLeft=0}),i.dragFunctions={enter:function(t){Mi(e,t)||Al(t)},over:function(t){Mi(e,t)||(nn(e,t),Al(t))},start:function(t){tn(e,t)},drop:Wt(e,en),leave:function(){rn(e)}};var a=i.input.getField();Ol(a,"keyup",function(t){mn.call(e,t)}),Ol(a,"keydown",Wt(e,fn)),Ol(a,"keypress",Wt(e,gn)),Ol(a,"focus",Ri(yn,e)),Ol(a,"blur",Ri(xn,e))}function Ut(t,n,r){var i=r&&r!=e.Init;if(!n!=!i){var o=t.display.dragFunctions,l=n?Ol:Hl;l(t.display.scroller,"dragstart",o.start),l(t.display.scroller,"dragenter",o.enter),l(t.display.scroller,"dragover",o.over),l(t.display.scroller,"dragleave",o.leave),l(t.display.scroller,"drop",o.drop)}}function Gt(e){var t=e.display;(t.lastWrapHeight!=t.wrapper.clientHeight||t.lastWrapWidth!=t.wrapper.clientWidth)&&(t.cachedCharWidth=t.cachedTextHeight=t.cachedPaddingH=null,t.scrollbarsClipped=!1,e.setSize())}function $t(e,t){for(var n=ki(t);n!=e.wrapper;n=n.parentNode)if(!n||1==n.nodeType&&"true"==n.getAttribute("cm-ignore-events")||n.parentNode==e.sizer&&n!=e.mover)return!0}function Vt(e,t,n,r){var i=e.display;if(!n&&"true"==ki(t).getAttribute("cm-not-content"))return null;var o,l,a=i.lineSpace.getBoundingClientRect();try{o=t.clientX-a.left,l=t.clientY-a.top}catch(t){return null}var s,c=vt(e,o,l);if(r&&1==c.xRel&&(s=Qr(e.doc,c.line).text).length==c.ch){var u=Bl(s,s.length,e.options.tabSize)-s.length;c=zo(c.line,Math.max(0,Math.round((o-$e(e.display).left)/bt(e.display))-u))}return c}function Kt(e){var t=this,n=t.display;if(!(n.activeTouch&&n.input.supportsTouch()||Mi(t,e))){if(n.shift=e.shiftKey,$t(n,e))return void(ko||(n.scroller.draggable=!1,setTimeout(function(){n.scroller.draggable=!0},100)));if(!Jt(t,e)){var r=Vt(t,e);switch(window.focus(),Ci(e)){case 1:t.state.selectingText?t.state.selectingText(e):r?Xt(t,e,r):ki(e)==n.scroller&&Ml(e);break;case 2:ko&&(t.state.lastMiddleDown=+new Date),r&&we(t.doc,r),setTimeout(function(){n.input.focus()},20),Ml(e);break;case 3:Io?bn(t,e):vn(t)}}}}function Xt(e,t,n){bo?setTimeout(Ri(Y,e),0):e.curOp.focus=$i();var r,i=+new Date;qo&&qo.time>i-400&&0==Ro(qo.pos,n)?r="triple":_o&&_o.time>i-400&&0==Ro(_o.pos,n)?(r="double",qo={time:i,pos:n}):(r="single",_o={time:i,pos:n});var o,l=e.doc.sel,a=Wo?t.metaKey:t.ctrlKey;e.options.dragDrop&&ea&&!Z(e)&&"single"==r&&(o=l.contains(n))>-1&&(Ro((o=l.ranges[o]).from(),n)<0||n.xRel>0)&&(Ro(o.to(),n)>0||n.xRel<0)?Yt(e,t,n,a):Zt(e,t,n,r,a)}function Yt(e,t,n,r){var i=e.display,o=+new Date,l=Wt(e,function(a){ko&&(i.scroller.draggable=!1),e.state.draggingText=!1,Hl(document,"mouseup",l),Hl(i.scroller,"drop",l),Math.abs(t.clientX-a.clientX)+Math.abs(t.clientY-a.clientY)<10&&(Ml(a),!r&&+new Date-200=p;p++){var v=Qr(c,p).text,y=jl(v,s,o);s==f?i.push(new he(zo(p,y),zo(p,y))):v.length>y&&i.push(new he(zo(p,y),zo(p,jl(v,f,o))))}i.length||i.push(new he(n,n)),Me(c,fe(h.ranges.slice(0,d).concat(i),d),{origin:"*mouse",scroll:!1}),e.scrollIntoView(t)}else{var x=u,b=x.anchor,w=t;if("single"!=r){if("double"==r)var k=e.findWordAt(t);else var k=new he(zo(t.line,0),ge(c,zo(t.line+1,0)));Ro(k.anchor,b)>0?(w=k.head,b=X(x.from(),k.anchor)):(w=k.anchor,b=K(x.to(),k.head))}var i=h.ranges.slice(0);i[d]=new he(ge(c,b),w),Me(c,fe(i,d),zl)}}function l(t){var n=++y,i=Vt(e,t,!0,"rect"==r);if(i)if(0!=Ro(i,g)){e.curOp.focus=$i(),o(i);var a=b(s,c);(i.line>=a.to||i.linev.bottom?20:0;u&&setTimeout(Wt(e,function(){y==n&&(s.scroller.scrollTop+=u,l(t))}),50)}}function a(t){e.state.selectingText=!1,y=1/0,Ml(t),s.input.focus(),Hl(document,"mousemove",x),Hl(document,"mouseup",w),c.history.lastSelOrigin=null}var s=e.display,c=e.doc;Ml(t);var u,d,h=c.sel,f=h.ranges;if(i&&!t.shiftKey?(d=c.sel.contains(n),u=d>-1?f[d]:new he(n,n)):(u=c.sel.primary(),d=c.sel.primIndex),t.altKey)r="rect",i||(u=new he(n,n)),n=Vt(e,t,!0,!0),d=-1;else if("double"==r){var p=e.findWordAt(n);u=e.display.shift||c.extend?be(c,u,p.anchor,p.head):p}else if("triple"==r){var m=new he(zo(n.line,0),ge(c,zo(n.line+1,0)));u=e.display.shift||c.extend?be(c,u,m.anchor,m.head):m}else u=be(c,u,n);i?-1==d?(d=f.length,Me(c,fe(f.concat([u]),d),{scroll:!1,origin:"*mouse"})):f.length>1&&f[d].empty()&&"single"==r&&!t.shiftKey?(Me(c,fe(f.slice(0,d).concat(f.slice(d+1)),0),{scroll:!1,origin:"*mouse"}),h=c.sel):Ce(c,d,u,zl):(d=0,Me(c,new de([u],0),zl),h=c.sel);var g=n,v=s.wrapper.getBoundingClientRect(),y=0,x=Wt(e,function(e){Ci(e)?l(e):a(e)}),w=Wt(e,a);e.state.selectingText=w,Ol(document,"mousemove",x),Ol(document,"mouseup",w)}function Qt(e,t,n,r){try{var i=t.clientX,o=t.clientY}catch(t){return!1}if(i>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&Ml(t);var l=e.display,a=l.lineDiv.getBoundingClientRect();if(o>a.bottom||!Ai(e,n))return wi(t);o-=a.top-l.viewOffset;for(var s=0;s=i){var u=ri(e.doc,o),d=e.options.gutters[s];return Dl(e,n,e,u,d,t), -wi(t)}}}function Jt(e,t){return Qt(e,t,"gutterClick",!0)}function en(e){var t=this;if(rn(t),!Mi(t,e)&&!$t(t.display,e)){Ml(e),bo&&(Vo=+new Date);var n=Vt(t,e,!0),r=e.dataTransfer.files;if(n&&!Z(t))if(r&&r.length&&window.FileReader&&window.File)for(var i=r.length,o=Array(i),l=0,a=function(e,r){if(!t.options.allowDropFileTypes||-1!=Ei(t.options.allowDropFileTypes,e.type)){var a=new FileReader;a.onload=Wt(t,function(){var e=a.result;if(/[\x00-\x08\x0e-\x1f]{2}/.test(e)&&(e=""),o[r]=e,++l==i){n=ge(t.doc,n);var s={from:n,to:n,text:t.doc.splitLines(o.join(t.doc.lineSeparator())),origin:"paste"};Mn(t.doc,s),Te(t.doc,pe(n,Jo(s)))}}),a.readAsText(e)}},s=0;i>s;++s)a(r[s],s);else{if(t.state.draggingText&&t.doc.sel.contains(n)>-1)return t.state.draggingText(e),void setTimeout(function(){t.display.input.focus()},20);try{var o=e.dataTransfer.getData("Text");if(o){if(t.state.draggingText&&!(Wo?e.altKey:e.ctrlKey))var c=t.listSelections();if(Ne(t.doc,pe(n,n)),c)for(var s=0;sl.clientWidth,s=l.scrollHeight>l.clientHeight;if(r&&a||i&&s){if(i&&Wo&&ko)e:for(var c=t.target,u=o.view;c!=l;c=c.parentNode)for(var d=0;dh?f=Math.max(0,f+h-50):p=Math.min(e.doc.height,p+h+50),A(e,{top:f,bottom:p})}20>Ko&&(null==o.wheelStartX?(o.wheelStartX=l.scrollLeft,o.wheelStartY=l.scrollTop,o.wheelDX=r,o.wheelDY=i,setTimeout(function(){if(null!=o.wheelStartX){var e=l.scrollLeft-o.wheelStartX,t=l.scrollTop-o.wheelStartY,n=t&&o.wheelDY&&t/o.wheelDY||e&&o.wheelDX&&e/o.wheelDX;o.wheelStartX=o.wheelStartY=null,n&&(Xo=(Xo*Ko+n)/(Ko+1),++Ko)}},200)):(o.wheelDX+=r,o.wheelDY+=i))}}function sn(e,t,n){if("string"==typeof t&&(t=ul[t],!t))return!1;e.display.input.ensurePolled();var r=e.display.shift,i=!1;try{Z(e)&&(e.state.suppressEdits=!0),n&&(e.display.shift=!1),i=t(e)!=Pl}finally{e.display.shift=r,e.state.suppressEdits=!1}return i}function cn(e,t,n){for(var r=0;rwo&&27==e.keyCode&&(e.returnValue=!1);var n=e.keyCode;t.display.shift=16==n||e.shiftKey;var r=dn(t,e);Lo&&(Qo=r?n:null,!r&&88==n&&!ra&&(Wo?e.metaKey:e.ctrlKey)&&t.replaceSelection("",null,"cut")),18!=n||/\bCodeMirror-crosshair\b/.test(t.display.lineDiv.className)||pn(t)}}function pn(e){function t(e){18!=e.keyCode&&e.altKey||(Zl(n,"CodeMirror-crosshair"),Hl(document,"keyup",t),Hl(document,"mouseover",t))}var n=e.display.lineDiv;Ql(n,"CodeMirror-crosshair"),Ol(document,"keyup",t),Ol(document,"mouseover",t)}function mn(e){16==e.keyCode&&(this.doc.sel.shift=!1),Mi(this,e)}function gn(e){var t=this;if(!($t(t.display,e)||Mi(t,e)||e.ctrlKey&&!e.altKey||Wo&&e.metaKey)){var n=e.keyCode,r=e.charCode;if(Lo&&n==Qo)return Qo=null,void Ml(e);if(!Lo||e.which&&!(e.which<10)||!dn(t,e)){var i=String.fromCharCode(null==r?n:r);hn(t,e,i)||t.display.input.onKeyPress(e)}}}function vn(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,xn(e))},100)}function yn(e){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(Dl(e,"focus",e),e.state.focused=!0,Ql(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),ko&&setTimeout(function(){e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),Re(e))}function xn(e){e.state.delayingBlurEvent||(e.state.focused&&(Dl(e,"blur",e),e.state.focused=!1,Zl(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150))}function bn(e,t){$t(e.display,t)||wn(e,t)||Mi(e,t,"contextmenu")||e.display.input.onContextMenu(t)}function wn(e,t){return Ai(e,"gutterContextMenu")?Qt(e,t,"gutterContextMenu",!1):!1}function kn(e,t){if(Ro(e,t.from)<0)return e;if(Ro(e,t.to)<=0)return Jo(t);var n=e.line+t.text.length-(t.to.line-t.from.line)-1,r=e.ch;return e.line==t.to.line&&(r+=Jo(t).ch-t.to.ch),zo(n,r)}function Cn(e,t){for(var n=[],r=0;r=0;--i)Nn(e,{from:r[i].from,to:r[i].to,text:i?[""]:t.text});else Nn(e,t)}}function Nn(e,t){if(1!=t.text.length||""!=t.text[0]||0!=Ro(t.from,t.to)){var n=Cn(e,t);ui(e,t,n,e.cm?e.cm.curOp.id:NaN),Wn(e,t,n,lr(e,t));var r=[];Yr(e,function(e,n){n||-1!=Ei(r,e.history)||(bi(e.history,t),r.push(e.history)),Wn(e,t,null,lr(e,t))})}}function An(e,t,n){if(!e.cm||!e.cm.state.suppressEdits){for(var r,i=e.history,o=e.sel,l="undo"==t?i.done:i.undone,a="undo"==t?i.undone:i.done,s=0;s=0;--s){var d=r.changes[s];if(d.origin=t,u&&!Tn(e,d,!1))return void(l.length=0);c.push(ai(e,d));var h=s?Cn(e,d):Di(l);Wn(e,d,h,sr(e,d)),!s&&e.cm&&e.cm.scrollIntoView({from:d.from,to:Jo(d)});var f=[];Yr(e,function(e,t){t||-1!=Ei(f,e.history)||(bi(e.history,d),f.push(e.history)),Wn(e,d,null,sr(e,d))})}}}}function On(e,t){if(0!=t&&(e.first+=t,e.sel=new de(Ii(e.sel.ranges,function(e){return new he(zo(e.anchor.line+t,e.anchor.ch),zo(e.head.line+t,e.head.ch))}),e.sel.primIndex),e.cm)){Pt(e.cm,e.first,e.first-t,t);for(var n=e.cm.display,r=n.viewFrom;re.lastLine())){if(t.from.lineo&&(t={from:t.from,to:zo(o,Qr(e,o).text.length),text:[t.text[0]],origin:t.origin}),t.removed=Jr(e,t.from,t.to),n||(n=Cn(e,t)),e.cm?Hn(e.cm,t,r):Vr(e,t,r),Ne(e,n,Fl)}}function Hn(e,t,n){var r=e.doc,i=e.display,l=t.from,a=t.to,s=!1,c=l.line;e.options.lineWrapping||(c=ni(xr(Qr(r,l.line))),r.iter(c,a.line+1,function(e){return e==i.maxLine?(s=!0,!0):void 0})),r.sel.contains(t.from,t.to)>-1&&Ni(e),Vr(r,t,n,o(e)),e.options.lineWrapping||(r.iter(c,l.line+t.text.length,function(e){var t=d(e);t>i.maxLineLength&&(i.maxLine=e,i.maxLineLength=t,i.maxLineChanged=!0,s=!1)}),s&&(e.curOp.updateMaxLine=!0)),r.frontier=Math.min(r.frontier,l.line),Be(e,400);var u=t.text.length-(a.line-l.line)-1;t.full?Pt(e):l.line!=a.line||1!=t.text.length||$r(e.doc,t)?Pt(e,l.line,a.line+1,u):Ft(e,l.line,"text");var h=Ai(e,"changes"),f=Ai(e,"change");if(f||h){var p={from:l,to:a,text:t.text,removed:t.removed,origin:t.origin};f&&Li(e,"change",e,p),h&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(p)}e.display.selForContextMenu=null}function Dn(e,t,n,r,i){if(r||(r=n),Ro(r,n)<0){var o=r;r=n,n=o}"string"==typeof t&&(t=e.splitLines(t)),Mn(e,{from:n,to:r,text:t,origin:i})}function En(e,t){if(!Mi(e,"scrollCursorIntoView")){var n=e.display,r=n.sizer.getBoundingClientRect(),i=null;if(t.top+r.top<0?i=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),null!=i&&!No){var o=qi("div","​",null,"position: absolute; top: "+(t.top-n.viewOffset-Ue(e.display))+"px; height: "+(t.bottom-t.top+Ve(e)+n.barHeight)+"px; left: "+t.left+"px; width: 2px;");e.display.lineSpace.appendChild(o),o.scrollIntoView(i),e.display.lineSpace.removeChild(o)}}}function In(e,t,n,r){null==r&&(r=0);for(var i=0;5>i;i++){var o=!1,l=pt(e,t),a=n&&n!=t?pt(e,n):l,s=Fn(e,Math.min(l.left,a.left),Math.min(l.top,a.top)-r,Math.max(l.left,a.left),Math.max(l.bottom,a.bottom)+r),c=e.doc.scrollTop,u=e.doc.scrollLeft;if(null!=s.scrollTop&&(on(e,s.scrollTop),Math.abs(e.doc.scrollTop-c)>1&&(o=!0)),null!=s.scrollLeft&&(ln(e,s.scrollLeft),Math.abs(e.doc.scrollLeft-u)>1&&(o=!0)),!o)break}return l}function Pn(e,t,n,r,i){var o=Fn(e,t,n,r,i);null!=o.scrollTop&&on(e,o.scrollTop),null!=o.scrollLeft&&ln(e,o.scrollLeft)}function Fn(e,t,n,r,i){var o=e.display,l=xt(e.display);0>n&&(n=0);var a=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:o.scroller.scrollTop,s=Xe(e),c={};i-n>s&&(i=n+s);var u=e.doc.height+Ge(o),d=l>n,h=i>u-l;if(a>n)c.scrollTop=d?0:n;else if(i>a+s){var f=Math.min(n,(h?u:i)-s);f!=a&&(c.scrollTop=f)}var p=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:o.scroller.scrollLeft,m=Ke(e)-(e.options.fixedGutter?o.gutters.offsetWidth:0),g=r-t>m;return g&&(r=t+m),10>t?c.scrollLeft=0:p>t?c.scrollLeft=Math.max(0,t-(g?0:10)):r>m+p-3&&(c.scrollLeft=r+(g?0:10)-m),c}function zn(e,t,n){(null!=t||null!=n)&&Bn(e),null!=t&&(e.curOp.scrollLeft=(null==e.curOp.scrollLeft?e.doc.scrollLeft:e.curOp.scrollLeft)+t),null!=n&&(e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+n)}function Rn(e){Bn(e);var t=e.getCursor(),n=t,r=t;e.options.lineWrapping||(n=t.ch?zo(t.line,t.ch-1):t,r=zo(t.line,t.ch+1)),e.curOp.scrollToPos={from:n,to:r,margin:e.options.cursorScrollMargin,isCursor:!0}}function Bn(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var n=mt(e,t.from),r=mt(e,t.to),i=Fn(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 jn(e,t,n,r){var i,o=e.doc;null==n&&(n="add"),"smart"==n&&(o.mode.indent?i=qe(e,t):n="prev");var 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mo=navigator.userAgent,go=navigator.platform,vo=/gecko\/\d/i.test(mo),yo=/MSIE \d/.test(mo),xo=/Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(mo),bo=yo||xo,wo=bo&&(yo?document.documentMode||6:xo[1]),ko=/WebKit\//.test(mo),Co=ko&&/Qt\/\d+\.\d+/.test(mo),So=/Chrome\//.test(mo),Lo=/Opera\//.test(mo),To=/Apple Computer/.test(navigator.vendor),Mo=/Mac OS X 1\d\D([8-9]|\d\d)\D/.test(mo),No=/PhantomJS/.test(mo),Ao=/AppleWebKit/.test(mo)&&/Mobile\/\w+/.test(mo),Oo=Ao||/Android|webOS|BlackBerry|Opera Mini|Opera Mobi|IEMobile/i.test(mo),Wo=Ao||/Mac/.test(go),Ho=/win/i.test(go),Do=Lo&&mo.match(/Version\/(\d*\.\d*)/);Do&&(Do=Number(Do[1])),Do&&Do>=15&&(Lo=!1,ko=!0);var Eo=Wo&&(Co||Lo&&(null==Do||12.11>Do)),Io=vo||bo&&wo>=9,Po=!1,Fo=!1;m.prototype=zi({update:function(e){var t=e.scrollWidth>e.clientWidth+1,n=e.scrollHeight>e.clientHeight+1,r=e.nativeBarWidth;if(n){this.vert.style.display="block",this.vert.style.bottom=t?r+"px":"0";var 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e=Wo&&!Mo?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new Wi,this.disableVert=new Wi},enableZeroWidthBar:function(e,t){function n(){var r=e.getBoundingClientRect(),i=document.elementFromPoint(r.left+1,r.bottom-1);i!=e?e.style.pointerEvents="none":t.set(1e3,n)}e.style.pointerEvents="auto",t.set(1e3,n)},clear:function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)}},m.prototype),g.prototype=zi({update:function(){return{bottom:0,right:0}},setScrollLeft:function(){},setScrollTop:function(){},clear:function(){}},g.prototype),e.scrollbarModel={"native":m,"null":g},L.prototype.signal=function(e,t){Ai(e,t)&&this.events.push(arguments)},L.prototype.finish=function(){for(var e=0;e=9&&n.hasSelection&&(n.hasSelection=null),n.poll()}),Ol(o,"paste",function(e){return J(e,r)?!0:(r.state.pasteIncoming=!0,void 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t=this.cm,n=t.display;Gi(n.cursorDiv,e.cursors),Gi(n.selectionDiv,e.selection),null!=e.teTop&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},reset:function(e){if(!this.contextMenuPending){var t,n,r=this.cm,i=r.doc;if(r.somethingSelected()){this.prevInput="";var o=i.sel.primary();t=ra&&(o.to().line-o.from().line>100||(n=r.getSelection()).length>1e3);var l=t?"-":n||r.getSelection();this.textarea.value=l,r.state.focused&&ql(this.textarea),bo&&wo>=9&&(this.hasSelection=l)}else e||(this.prevInput=this.textarea.value="",bo&&wo>=9&&(this.hasSelection=null));this.inaccurateSelection=t}},getField:function(){return this.textarea},supportsTouch:function(){return!1},focus:function(){if("nocursor"!=this.cm.options.readOnly&&(!Oo||$i()!=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;e.pollingFast||e.polling.set(this.cm.options.pollInterval,function(){e.poll(),e.cm.state.focused&&e.slowPoll()})},fastPoll:function(){function e(){var r=n.poll();r||t?(n.pollingFast=!1,n.slowPoll()):(t=!0,n.polling.set(60,e))}var t=!1,n=this;n.pollingFast=!0,n.polling.set(20,e)},poll:function(){var e=this.cm,t=this.textarea,n=this.prevInput;if(this.contextMenuPending||!e.state.focused||na(t)&&!n&&!this.composing||Z(e)||e.options.disableInput||e.state.keySeq)return!1;var r=t.value;if(r==n&&!e.somethingSelected())return!1;if(bo&&wo>=9&&this.hasSelection===r||Wo&&/[\uf700-\uf7ff]/.test(r))return e.display.input.reset(),!1;if(e.doc.sel==e.display.selForContextMenu){var i=r.charCodeAt(0);if(8203!=i||n||(n="​"),8666==i)return this.reset(),this.cm.execCommand("undo")}for(var o=0,l=Math.min(n.length,r.length);l>o&&n.charCodeAt(o)==r.charCodeAt(o);)++o;var a=this;return Ot(e,function(){Q(e,r.slice(o),n.length-o,null,a.composing?"*compose":null),r.length>1e3||r.indexOf("\n")>-1?t.value=a.prevInput="":a.prevInput=r,a.composing&&(a.composing.range.clear(),a.composing.range=e.markText(a.composing.start,e.getCursor("to"),{className:"CodeMirror-composing"}))}),!0},ensurePolled:function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},onKeyPress:function(){bo&&wo>=9&&(this.hasSelection=null),this.fastPoll()},onContextMenu:function(e){function t(){if(null!=l.selectionStart){var e=i.somethingSelected(),t="​"+(e?l.value:"");l.value="⇚",l.value=t,r.prevInput=e?"":"​",l.selectionStart=1,l.selectionEnd=t.length,o.selForContextMenu=i.doc.sel}}function n(){if(r.contextMenuPending=!1,r.wrapper.style.position="relative",l.style.cssText=u,bo&&9>wo&&o.scrollbars.setScrollTop(o.scroller.scrollTop=s),null!=l.selectionStart){(!bo||bo&&9>wo)&&t();var 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n=this,r=n.cm,i=n.div=e.lineDiv;ne(i),Ol(i,"paste",function(e){J(e,r)}),Ol(i,"compositionstart",function(e){var t=e.data;if(n.composing={sel:r.doc.sel,data:t,startData:t},t){var i=r.doc.sel.primary(),o=r.getLine(i.head.line),l=o.indexOf(t,Math.max(0,i.head.ch-t.length));l>-1&&l<=i.head.ch&&(n.composing.sel=pe(zo(i.head.line,l),zo(i.head.line,l+t.length)))}}),Ol(i,"compositionupdate",function(e){n.composing.data=e.data}),Ol(i,"compositionend",function(e){var t=n.composing;t&&(e.data==t.startData||/\u200b/.test(e.data)||(t.data=e.data),setTimeout(function(){t.handled||n.applyComposition(t),n.composing==t&&(n.composing=null)},50))}),Ol(i,"touchstart",function(){n.forceCompositionEnd()}),Ol(i,"input",function(){n.composing||(Z(r)||!n.pollContent())&&Ot(n.cm,function(){Pt(r)})}),Ol(i,"copy",t),Ol(i,"cut",t)},prepareSelection:function(){var e=Pe(this.cm,!1);return e.focus=this.cm.state.focused,e},showSelection:function(e){e&&this.cm.display.view.length&&(e.focus&&this.showPrimarySelection(),this.showMultipleSelections(e))},showPrimarySelection:function(){var e=window.getSelection(),t=this.cm.doc.sel.primary(),n=se(this.cm,e.anchorNode,e.anchorOffset),r=se(this.cm,e.focusNode,e.focusOffset);if(!n||n.bad||!r||r.bad||0!=Ro(X(n,r),t.from())||0!=Ro(K(n,r),t.to())){var i=le(this.cm,t.from()),o=le(this.cm,t.to());if(i||o){var l=this.cm.display.view,a=e.rangeCount&&e.getRangeAt(0);if(i){if(!o){var s=l[l.length-1].measure,c=s.maps?s.maps[s.maps.length-1]:s.map;o={node:c[c.length-1],offset:c[c.length-2]-c[c.length-3]}}}else i={node:l[0].measure.map[2],offset:0};try{var u=Ul(i.node,i.offset,o.offset,o.node)}catch(d){}u&&(e.removeAllRanges(),e.addRange(u),a&&null==e.anchorNode?e.addRange(a):vo&&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){Gi(this.cm.display.cursorDiv,e.cursors),Gi(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 Kl(this.div,t)},focus:function(){"nocursor"!=this.cm.options.readOnly&&this.div.focus()},blur:function(){this.div.blur()},getField:function(){return this.div},supportsTouch:function(){return!0},receivedFocus:function(){function e(){t.cm.state.focused&&(t.pollSelection(),t.polling.set(t.cm.options.pollInterval,e))}var t=this;this.selectionInEditor()?this.pollSelection():Ot(this.cm,function(){t.cm.curOp.selectionChanged=!0}),this.polling.set(this.cm.options.pollInterval,e)},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=se(t,e.anchorNode,e.anchorOffset),r=se(t,e.focusNode,e.focusOffset);n&&r&&Ot(t,function(){Me(t.doc,pe(n,r),Fl),(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 o;if(r.line==t.viewFrom||0==(o=Rt(e,r.line)))var l=ni(t.view[0].line),a=t.view[0].node;else var l=ni(t.view[o].line),a=t.view[o-1].node.nextSibling;var s=Rt(e,i.line);if(s==t.view.length-1)var c=t.viewTo-1,u=t.lineDiv.lastChild;else var c=ni(t.view[s+1].line)-1,u=t.view[s+1].node.previousSibling;for(var d=e.doc.splitLines(ue(e,a,u,l,c)),h=Jr(e.doc,zo(l,0),zo(c,Qr(e.doc,c).text.length));d.length>1&&h.length>1;)if(Di(d)==Di(h))d.pop(),h.pop(),c--;else{if(d[0]!=h[0])break;d.shift(),h.shift(),l++}for(var f=0,p=0,m=d[0],g=h[0],v=Math.min(m.length,g.length);v>f&&m.charCodeAt(f)==g.charCodeAt(f);)++f;for(var y=Di(d),x=Di(h),b=Math.min(y.length-(1==d.length?f:0),x.length-(1==h.length?f:0));b>p&&y.charCodeAt(y.length-p-1)==x.charCodeAt(x.length-p-1);)++p;d[d.length-1]=y.slice(0,y.length-p),d[0]=d[0].slice(f);var w=zo(l,f),k=zo(c,h.length?Di(h).length-p:0);return d.length>1||d[0]||Ro(w,k)?(Dn(e.doc,d,w,k,"+input"),!0):void 0},ensurePolled:function(){this.forceCompositionEnd()},reset:function(){this.forceCompositionEnd()},forceCompositionEnd:function(){this.composing&&!this.composing.handled&&(this.applyComposition(this.composing),this.composing.handled=!0,this.div.blur(),this.div.focus())},applyComposition:function(e){Z(this.cm)?Wt(this.cm,Pt)(this.cm):e.data&&e.data!=e.startData&&Wt(this.cm,Q)(this.cm,e.data,0,e.sel)},setUneditable:function(e){e.contentEditable="false"},onKeyPress:function(e){e.preventDefault(),Z(this.cm)||Wt(this.cm,Q)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0)},readOnlyChanged:function(e){this.div.contentEditable=String("nocursor"!=e)},onContextMenu:Pi,resetPosition:Pi,needsContentAttribute:!0},oe.prototype),e.inputStyles={textarea:re,contenteditable:oe},de.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&&Ro(e,r.to())<=0)return n}return-1}},he.prototype={from:function(){return X(this.anchor,this.head)},to:function(){return K(this.anchor,this.head)},empty:function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch}};var jo,_o,qo,Uo={left:0,right:0,top:0,bottom:0},Go=null,$o=0,Vo=0,Ko=0,Xo=null;bo?Xo=-.53:vo?Xo=15:So?Xo=-.7:To&&(Xo=-1/3);var Yo=function(e){var t=e.wheelDeltaX,n=e.wheelDeltaY;return null==t&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),null==n&&e.detail&&e.axis==e.VERTICAL_AXIS?n=e.detail:null==n&&(n=e.wheelDelta),{x:t,y:n}};e.wheelEventPixels=function(e){var t=Yo(e);return t.x*=Xo,t.y*=Xo,t};var Zo=new Wi,Qo=null,Jo=e.changeEnd=function(e){return e.text?zo(e.from.line+e.text.length-1,Di(e.text).length+(1==e.text.length?e.from.ch:0)):e.to};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(e,t){var n=this.options,r=n[e];(n[e]!=t||"mode"==e)&&(n[e]=t,tl.hasOwnProperty(e)&&Wt(this,tl[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"](Kn(e))},removeKeyMap:function(e){for(var t=this.state.keyMaps,n=0;nn&&(jn(this,i.head.line,e,!0),n=i.head.line,r==this.doc.sel.primIndex&&Rn(this));else{var o=i.from(),l=i.to(),a=Math.max(n,o.line);n=Math.min(this.lastLine(),l.line-(l.ch?0:1))+1;for(var s=a;n>s;++s)jn(this,s,e);var c=this.doc.sel.ranges;0==o.ch&&t.length==c.length&&c[r].from().ch>0&&Ce(this.doc,r,new he(o,c[r].to()),Fl)}}}),getTokenAt:function(e,t){return Dr(this,e,t)},getLineTokens:function(e,t){return Dr(this,zo(e),t,!0)},getTokenTypeAt:function(e){e=ge(this.doc,e);var t,n=Pr(this,Qr(this.doc,e.line)),r=0,i=(n.length-1)/2,o=e.ch;if(0==o)t=n[2];else for(;;){var l=r+i>>1;if((l?n[2*l-1]:0)>=o)i=l;else{if(!(n[2*l+1]a?t:0==a?null:t.slice(0,a-1)},getModeAt:function(t){var 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t=e;if(e=Qr(this.doc,e),!e)return null}else{var t=ni(e);if(null==t)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 o=this.display;e=pt(this,ge(this.doc,e));var l=e.bottom,a=e.left;if(t.style.position="absolute",t.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(t),o.sizer.appendChild(t),"over"==r)l=e.top;else if("above"==r||"near"==r){var s=Math.max(o.wrapper.clientHeight,this.doc.height),c=Math.max(o.sizer.clientWidth,o.lineSpace.clientWidth);("above"==r||e.bottom+t.offsetHeight>s)&&e.top>t.offsetHeight?l=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=s&&(l=e.bottom),a+t.offsetWidth>c&&(a=c-t.offsetWidth)}t.style.top=l+"px",t.style.left=t.style.right="","right"==i?(a=o.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):("left"==i?a=0:"middle"==i&&(a=(o.sizer.clientWidth-t.offsetWidth)/2),t.style.left=a+"px"),n&&Pn(this,a,l,a+t.offsetWidth,l+t.offsetHeight)},triggerOnKeyDown:Ht(fn),triggerOnKeyPress:Ht(gn),triggerOnKeyUp:mn,execCommand:function(e){return ul.hasOwnProperty(e)?ul[e].call(null,this):void 0},triggerElectric:Ht(function(e){ee(this,e)}),findPosH:function(e,t,n,r){var i=1;0>t&&(i=-1,t=-t);for(var o=0,l=ge(this.doc,e);t>o&&(l=Un(this.doc,l,i,n,r),!l.hitSide);++o);return l},moveH:Ht(function(e,t){var n=this;n.extendSelectionsBy(function(r){return n.display.shift||n.doc.extend||r.empty()?Un(n.doc,r.head,e,t,n.options.rtlMoveVisually):0>e?r.from():r.to()},Rl)}),deleteH:Ht(function(e,t){var n=this.doc.sel,r=this.doc;n.somethingSelected()?r.replaceSelection("",null,"+delete"):qn(this,function(n){var i=Un(r,n.head,e,t,!1);return 0>e?{from:i,to:n.head}:{from:n.head,to:i}})}),findPosV:function(e,t,n,r){var i=1,o=r;0>t&&(i=-1,t=-t);for(var l=0,a=ge(this.doc,e);t>l;++l){var s=pt(this,a,"div");if(null==o?o=s.left:s.left=o,a=Gn(this,s,i,n),a.hitSide)break}return a},moveV:Ht(function(e,t){var n=this,r=this.doc,i=[],o=!n.display.shift&&!r.extend&&r.sel.somethingSelected();if(r.extendSelectionsBy(function(l){if(o)return 0>e?l.from():l.to(); -var a=pt(n,l.head,"div");null!=l.goalColumn&&(a.left=l.goalColumn),i.push(a.left);var s=Gn(n,a,e,t);return"page"==t&&l==r.sel.primary()&&zn(n,null,ft(n,s,"div").top-a.top),s},Rl),i.length)for(var l=0;l0&&a(n.charAt(r-1));)--r;for(;i.5)&&l(this),Dl(this,"refresh",this)}),swapDoc:Ht(function(e){var t=this.doc;return t.cm=null,Zr(this,e),st(this),this.display.input.reset(),this.scrollTo(e.scrollLeft,e.scrollTop),this.curOp.forceScroll=!0,Li(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}},Oi(e);var el=e.defaults={},tl=e.optionHandlers={},nl=e.Init={toString:function(){return"CodeMirror.Init"}};$n("value","",function(e,t){e.setValue(t)},!0),$n("mode",null,function(e,t){e.doc.modeOption=t,n(e)},!0),$n("indentUnit",2,n,!0),$n("indentWithTabs",!1),$n("smartIndent",!0),$n("tabSize",4,function(e){r(e),st(e),Pt(e)},!0),$n("lineSeparator",null,function(e,t){if(e.doc.lineSep=t,t){var n=[],r=e.doc.first;e.doc.iter(function(e){for(var i=0;;){var o=e.text.indexOf(t,i);if(-1==o)break;i=o+t.length,n.push(zo(r,o))}r++});for(var 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rl=e.modes={},il=e.mimeModes={};e.defineMode=function(t,n){e.defaults.mode||"null"==t||(e.defaults.mode=t),arguments.length>2&&(n.dependencies=Array.prototype.slice.call(arguments,2)),rl[t]=n},e.defineMIME=function(e,t){il[e]=t},e.resolveMode=function(t){if("string"==typeof t&&il.hasOwnProperty(t))t=il[t];else if(t&&"string"==typeof t.name&&il.hasOwnProperty(t.name)){var n=il[t.name];"string"==typeof n&&(n={name:n}),t=Fi(n,t),t.name=n.name}else if("string"==typeof t&&/^[\w\-]+\/[\w\-]+\+xml$/.test(t))return e.resolveMode("application/xml");return"string"==typeof t?{name:t}:t||{name:"null"}},e.getMode=function(t,n){var n=e.resolveMode(n),r=rl[n.name];if(!r)return e.getMode(t,"text/plain");var i=r(t,n);if(ol.hasOwnProperty(n.name)){var o=ol[n.name];for(var l in o)o.hasOwnProperty(l)&&(i.hasOwnProperty(l)&&(i["_"+l]=i[l]),i[l]=o[l])}if(i.name=n.name,n.helperType&&(i.helperType=n.helperType),n.modeProps)for(var l in n.modeProps)i[l]=n.modeProps[l];return i},e.defineMode("null",function(){return{token:function(e){e.skipToEnd()}}}),e.defineMIME("text/plain","null");var ol=e.modeExtensions={};e.extendMode=function(e,t){var n=ol.hasOwnProperty(e)?ol[e]:ol[e]={};zi(t,n)},e.defineExtension=function(t,n){e.prototype[t]=n},e.defineDocExtension=function(e,t){Sl.prototype[e]=t},e.defineOption=$n;var ll=[];e.defineInitHook=function(e){ll.push(e)};var al=e.helpers={};e.registerHelper=function(t,n,r){al.hasOwnProperty(t)||(al[t]=e[t]={_global:[]}),al[t][n]=r},e.registerGlobalHelper=function(t,n,r,i){e.registerHelper(t,n,i),al[t]._global.push({pred:r,val:i})};var sl=e.copyState=function(e,t){if(t===!0)return t;if(e.copyState)return e.copyState(t);var n={};for(var r in t){var i=t[r];i instanceof Array&&(i=i.concat([])),n[r]=i}return n},cl=e.startState=function(e,t,n){return e.startState?e.startState(t,n):!0};e.innerMode=function(e,t){for(;e.innerMode;){var n=e.innerMode(t);if(!n||n.mode==e)break;t=n.state,e=n.mode}return n||{mode:e,state:t}};var ul=e.commands={selectAll:function(e){e.setSelection(zo(e.firstLine(),0),zo(e.lastLine()),Fl)},singleSelection:function(e){e.setSelection(e.getCursor("anchor"),e.getCursor("head"),Fl)},killLine:function(e){qn(e,function(t){if(t.empty()){var n=Qr(e.doc,t.head.line).text.length;return t.head.ch==n&&t.head.line0)i=new zo(i.line,i.ch+1),e.replaceRange(o.charAt(i.ch-1)+o.charAt(i.ch-2),zo(i.line,i.ch-2),i,"+transpose");else if(i.line>e.doc.first){var l=Qr(e.doc,i.line-1).text;l&&e.replaceRange(o.charAt(0)+e.doc.lineSeparator()+l.charAt(l.length-1),zo(i.line-1,l.length-1),zo(i.line,1),"+transpose")}n.push(new he(i,i))}e.setSelections(n)})},newlineAndIndent:function(e){Ot(e,function(){for(var t=e.listSelections().length,n=0;t>n;n++){var r=e.listSelections()[n];e.replaceRange(e.doc.lineSeparator(),r.anchor,r.head,"+input"),e.indentLine(r.from().line+1,null,!0)}Rn(e)})},toggleOverwrite:function(e){e.toggleOverwrite()}},dl=e.keyMap={};dl.basic={Left:"goCharLeft",Right:"goCharRight",Up:"goLineUp",Down:"goLineDown",End:"goLineEnd",Home:"goLineStartSmart",PageUp:"goPageUp",PageDown:"goPageDown",Delete:"delCharAfter",Backspace:"delCharBefore","Shift-Backspace":"delCharBefore",Tab:"defaultTab","Shift-Tab":"indentAuto",Enter:"newlineAndIndent",Insert:"toggleOverwrite",Esc:"singleSelection"},dl.pcDefault={"Ctrl-A":"selectAll","Ctrl-D":"deleteLine","Ctrl-Z":"undo","Shift-Ctrl-Z":"redo","Ctrl-Y":"redo","Ctrl-Home":"goDocStart","Ctrl-End":"goDocEnd","Ctrl-Up":"goLineUp","Ctrl-Down":"goLineDown","Ctrl-Left":"goGroupLeft","Ctrl-Right":"goGroupRight","Alt-Left":"goLineStart","Alt-Right":"goLineEnd","Ctrl-Backspace":"delGroupBefore","Ctrl-Delete":"delGroupAfter","Ctrl-S":"save","Ctrl-F":"find","Ctrl-G":"findNext","Shift-Ctrl-G":"findPrev","Shift-Ctrl-F":"replace","Shift-Ctrl-R":"replaceAll","Ctrl-[":"indentLess","Ctrl-]":"indentMore","Ctrl-U":"undoSelection","Shift-Ctrl-U":"redoSelection","Alt-U":"redoSelection",fallthrough:"basic"},dl.emacsy={"Ctrl-F":"goCharRight","Ctrl-B":"goCharLeft","Ctrl-P":"goLineUp","Ctrl-N":"goLineDown","Alt-F":"goWordRight","Alt-B":"goWordLeft","Ctrl-A":"goLineStart","Ctrl-E":"goLineEnd","Ctrl-V":"goPageDown","Shift-Ctrl-V":"goPageUp","Ctrl-D":"delCharAfter","Ctrl-H":"delCharBefore","Alt-D":"delWordAfter","Alt-Backspace":"delWordBefore","Ctrl-K":"killLine","Ctrl-T":"transposeChars"},dl.macDefault={"Cmd-A":"selectAll","Cmd-D":"deleteLine","Cmd-Z":"undo","Shift-Cmd-Z":"redo","Cmd-Y":"redo","Cmd-Home":"goDocStart","Cmd-Up":"goDocStart","Cmd-End":"goDocEnd","Cmd-Down":"goDocEnd","Alt-Left":"goGroupLeft","Alt-Right":"goGroupRight","Cmd-Left":"goLineLeft","Cmd-Right":"goLineRight","Alt-Backspace":"delGroupBefore","Ctrl-Alt-Backspace":"delGroupAfter","Alt-Delete":"delGroupAfter","Cmd-S":"save","Cmd-F":"find","Cmd-G":"findNext","Shift-Cmd-G":"findPrev","Cmd-Alt-F":"replace","Shift-Cmd-Alt-F":"replaceAll","Cmd-[":"indentLess","Cmd-]":"indentMore","Cmd-Backspace":"delWrappedLineLeft","Cmd-Delete":"delWrappedLineRight","Cmd-U":"undoSelection","Shift-Cmd-U":"redoSelection","Ctrl-Up":"goDocStart","Ctrl-Down":"goDocEnd",fallthrough:["basic","emacsy"]},dl["default"]=Wo?dl.macDefault:dl.pcDefault,e.normalizeKeyMap=function(e){var t={};for(var n in e)if(e.hasOwnProperty(n)){var r=e[n];if(/^(name|fallthrough|(de|at)tach)$/.test(n))continue;if("..."==r){delete e[n];continue}for(var i=Ii(n.split(" "),Vn),o=0;o=this.string.length},sol:function(){return this.pos==this.lineStart},peek:function(){return this.string.charAt(this.pos)||void 0},next:function(){return this.post},eatSpace:function(){for(var e=this.pos;/[\s\u00a0]/.test(this.string.charAt(this.pos));)++this.pos;return this.pos>e},skipToEnd:function(){this.pos=this.string.length},skipTo:function(e){var t=this.string.indexOf(e,this.pos);return t>-1?(this.pos=t,!0):void 0},backUp:function(e){this.pos-=e},column:function(){return this.lastColumnPos0?null:(r&&t!==!1&&(this.pos+=r[0].length),r)}var i=function(e){return n?e.toLowerCase():e},o=this.string.substr(this.pos,e.length);return i(o)==i(e)?(t!==!1&&(this.pos+=e.length),!0):void 0},current:function(){return this.string.slice(this.start,this.pos)},hideFirstChars:function(e,t){this.lineStart+=e;try{return t()}finally{this.lineStart-=e}}};var gl=0,vl=e.TextMarker=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++gl};Oi(vl),vl.prototype.clear=function(){if(!this.explicitlyCleared){var e=this.doc.cm,t=e&&!e.curOp;if(t&&wt(e),Ai(this,"clear")){var n=this.find();n&&Li(this,"clear",n.from,n.to)}for(var r=null,i=null,o=0;oe.display.maxLineLength&&(e.display.maxLine=s,e.display.maxLineLength=c,e.display.maxLineChanged=!0)}null!=r&&e&&this.collapsed&&Pt(e,r,i+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&Oe(e.doc)),e&&Li(e,"markerCleared",e,this),t&&Ct(e),this.parent&&this.parent.clear()}},vl.prototype.find=function(e,t){null==e&&"bookmark"==this.type&&(e=1);for(var n,r,i=0;in;++n){var i=this.lines[n];this.height-=i.height,Ar(i),Li(i,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,n){this.height+=n,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var r=0;re;++e)if(n(this.lines[e]))return!0}},Xr.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var n=0;ne){var o=Math.min(t,i-e),l=r.height;if(r.removeInner(e,o),this.height-=l-r.height,i==o&&(this.children.splice(n--,1),r.parent=null),0==(t-=o))break;e=0}else e-=i}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof Kr))){var a=[];this.collapse(a),this.children=[new Kr(a)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t=e){if(i.insertInner(e,t,n),i.lines&&i.lines.length>50){for(;i.lines.length>50;){var l=i.lines.splice(i.lines.length-25,25),a=new 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r=t.toLowerCase();if(r!==t){if(this.hasFlag(r,"KEEPCASE"))return!1;if(this.checkExact(r))return!0}return!1},checkExact:function(e){var t=this.dictionaryTable[e];if("undefined"==typeof t){if("COMPOUNDMIN"in this.flags&&e.length>=this.flags.COMPOUNDMIN)for(var n=0,r=this.compoundRules.length;r>n;n++)if(e.match(this.compoundRules[n]))return!0;return!1}for(var n=0,r=t.length;r>n;n++)if(!this.hasFlag(e,"ONLYINCOMPOUND",t[n]))return!0;return!1},hasFlag:function(e,t,n){if(t in this.flags){if("undefined"==typeof n)var n=Array.prototype.concat.apply([],this.dictionaryTable[e]);if(n&&-1!==n.indexOf(this.flags[t]))return!0}return!1},alphabet:"",suggest:function(e,t){function n(e){for(var t=[],n=0,r=e.length;r>n;n++){for(var i=e[n],o=[],l=0,a=i.length+1;a>l;l++)o.push([i.substring(0,l),i.substring(l,i.length)]);for(var s=[],l=0,a=o.length;a>l;l++){var u=o[l];u[1]&&s.push(u[0]+u[1].substring(1))}for(var d=[],l=0,a=o.length;a>l;l++){var 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v(t){t.display.scrollbars&&(t.display.scrollbars.clear(),t.display.scrollbars.addClass&&Yl(t.display.wrapper,t.display.scrollbars.addClass)),t.display.scrollbars=new e.scrollbarModel[t.options.scrollbarStyle](function(e){t.display.wrapper.insertBefore(e,t.display.scrollbarFiller),Al(e,"mousedown",function(){t.state.focused&&setTimeout(function(){t.display.input.focus()},0)}),e.setAttribute("cm-not-content","true")},function(e,n){"horizontal"==n?on(t,e):rn(t,e)},t),t.display.scrollbars.addClass&&Zl(t.display.wrapper,t.display.scrollbars.addClass)}function y(e,t){t||(t=p(e));var n=e.display.barWidth,r=e.display.barHeight;x(e,t);for(var i=0;4>i&&n!=e.display.barWidth||r!=e.display.barHeight;i++)n!=e.display.barWidth&&e.options.lineWrapping&&H(e),x(e,p(e)),n=e.display.barWidth,r=e.display.barHeight}function x(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 b(e,t,n){var r=n&&null!=n.top?Math.max(0,n.top):e.scroller.scrollTop;r=Math.floor(r-qe(e));var i=n&&null!=n.bottom?n.bottom:r+e.wrapper.clientHeight,o=ni(t,r),l=ni(t,i);if(n&&n.ensure){var a=n.ensure.from.line,s=n.ensure.to.line;o>a?(o=a,l=ni(t,ri(Zr(t,a))+e.wrapper.clientHeight)):Math.min(s,t.lastLine())>=l&&(o=ni(t,ri(Zr(t,s))-e.wrapper.clientHeight),l=s)}return{from:o,to:Math.max(l,o+1)}}function w(e){var t=e.display,n=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var r=S(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=r+"px",l=0;l=n.viewFrom&&t.visible.to<=n.viewTo&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&0==jt(e))return!1;k(e)&&(Ft(e),t.dims=I(e));var i=r.first+r.size,o=Math.max(t.visible.from-e.options.viewportMargin,r.first),l=Math.min(i,t.visible.to+e.options.viewportMargin);n.viewFroml&&n.viewTo-l<20&&(l=Math.min(i,n.viewTo)),Po&&(o=br(e.doc,o),l=wr(e.doc,l));var a=o!=n.viewFrom||l!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;Bt(e,o,l),n.viewOffset=ri(Zr(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var s=jt(e);if(!a&&0==s&&!t.force&&n.renderedView==n.view&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo))return!1;var c=Gi();return s>4&&(n.lineDiv.style.display="none"),E(e,n.updateLineNumbers,t.dims),s>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,c&&Gi()!=c&&c.offsetHeight&&c.focus(),qi(n.cursorDiv),qi(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,a&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,Re(e,400)),n.updateLineNumbers=null,!0}function N(e,t){for(var n=t.viewport,r=!0;(r&&e.options.lineWrapping&&t.oldDisplayWidth!=Ve(e)||(n&&null!=n.top&&(n={top:Math.min(e.doc.height+Ue(e.display)-Ke(e),n.top)}),t.visible=b(e.display,e.doc,n),!(t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)))&&M(e,t);r=!1){H(e);var i=p(e);Ee(e),O(e,i),y(e,i)}t.signal(e,"update",e),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 A(e,t){var n=new L(e,t);if(M(e,n)){H(e),N(e,n);var r=p(e);Ee(e),O(e,r),y(e,r),n.finish()}}function O(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=Math.max(t.docHeight+e.display.barHeight+$e(e),t.clientHeight)+"px"}function H(e){for(var t=e.display,n=t.lineDiv.offsetTop,r=0;rbo){var l=o.node.offsetTop+o.node.offsetHeight;i=l-n,n=l}else{var a=o.node.getBoundingClientRect();i=a.bottom-a.top}var s=o.line.height-i;if(2>i&&(i=yt(t)),(s>.001||-.001>s)&&(ei(o.line,i),W(o.line),o.rest))for(var c=0;c=t&&d.lineNumber;d.changes&&(Ii(d.changes,"gutter")>-1&&(h=!1),D(e,d,c,n)),h&&(qi(d.lineNumber),d.lineNumber.appendChild(document.createTextNode(C(e.options,c)))),a=d.node.nextSibling}else{var f=q(e,d,c,n);l.insertBefore(f,a)}c+=d.size}for(;a;)a=r(a)}function D(e,t,n,r){for(var i=0;ibo&&(e.node.style.zIndex=2)),e.node}function F(e){var t=e.bgClass?e.bgClass+" "+(e.line.bgClass||""):e.line.bgClass;if(t&&(t+=" CodeMirror-linebackground"),e.background)t?e.background.className=t:(e.background.parentNode.removeChild(e.background),e.background=null);else if(t){var n=P(e);e.background=n.insertBefore(_i("div",null,t),n.firstChild)}}function z(e,t){var n=e.display.externalMeasured;return n&&n.line==t.line?(e.display.externalMeasured=null,t.measure=n.measure,n.built):zr(e,t)}function R(e,t){var n=t.text.className,r=z(e,t);t.text==t.node&&(t.node=r.pre),t.text.parentNode.replaceChild(r.pre,t.text),t.text=r.pre,r.bgClass!=t.bgClass||r.textClass!=t.textClass?(t.bgClass=r.bgClass,t.textClass=r.textClass,B(t)):n&&(t.text.className=n)}function B(e){F(e),e.line.wrapClass?P(e).className=e.line.wrapClass:e.node!=e.text&&(e.node.className="");var t=e.textClass?e.textClass+" "+(e.line.textClass||""):e.line.textClass;e.text.className=t||""}function j(e,t,n,r){if(t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null),t.gutterBackground&&(t.node.removeChild(t.gutterBackground),t.gutterBackground=null),t.line.gutterClass){var i=P(t);t.gutterBackground=_i("div",null,"CodeMirror-gutter-background "+t.line.gutterClass,"left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px; width: "+r.gutterTotalWidth+"px"),i.insertBefore(t.gutterBackground,t.text)}var o=t.line.gutterMarkers;if(e.options.lineNumbers||o){var i=P(t),l=t.gutter=_i("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px");if(e.display.input.setUneditable(l),i.insertBefore(l,t.text),t.line.gutterClass&&(l.className+=" "+t.line.gutterClass),!e.options.lineNumbers||o&&o["CodeMirror-linenumbers"]||(t.lineNumber=l.appendChild(_i("div",C(e.options,n),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+r.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+e.display.lineNumInnerWidth+"px"))),o)for(var a=0;a1)if(Ro&&Ro.join("\n")==t){if(r.ranges.length%Ro.length==0){s=[];for(var c=0;c=0;c--){var u=r.ranges[c],d=u.from(),h=u.to();u.empty()&&(n&&n>0?d=Fo(d.line,d.ch-n):e.state.overwrite&&!l&&(h=Fo(h.line,Math.min(Zr(o,h.line).text.length,h.ch+Wi(a).length))));var f=e.curOp.updateInput,p={from:d,to:h,text:s?s[c%s.length]:a,origin:i||(l?"paste":e.state.cutIncoming?"cut":"+input")};Tn(e.doc,p),Si(e,"inputRead",e,p)}t&&!l&&J(e,t),zn(e),e.curOp.updateInput=f,e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=!1}function Q(e,t){var n=e.clipboardData&&e.clipboardData.getData("text/plain");return n?(e.preventDefault(),t.isReadOnly()||t.options.disableInput||At(t,function(){Z(t,n,0,null,"paste")}),!0):void 0}function J(e,t){if(e.options.electricChars&&e.options.smartIndent)for(var n=e.doc.sel,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)){var o=e.getModeAt(i.head),l=!1;if(o.electricChars){for(var a=0;a-1){l=Bn(e,i.head.line,"smart");break}}else o.electricInput&&o.electricInput.test(Zr(e.doc,i.head.line).text.slice(0,i.head.ch))&&(l=Bn(e,i.head.line,"smart"));l&&Si(e,"electricInput",e,i.head.line)}}}function ee(e){for(var t=[],n=[],r=0;ri?c.map:u[i],l=0;li?e.line:e.rest[i]),d=o[l]+r;return(0>r||a!=t)&&(d=o[l+(r?1:0)]),Fo(s,d)}}}var i=e.text.firstChild,o=!1;if(!t||!Vl(i,t))return le(Fo(ti(e.line),0),!0);if(t==i&&(o=!0,t=i.childNodes[n],n=0,!t)){var l=e.rest?Wi(e.rest):e.line;return le(Fo(ti(l),l.text.length),o)}var a=3==t.nodeType?t:null,s=t;for(a||1!=t.childNodes.length||3!=t.firstChild.nodeType||(a=t.firstChild,n&&(n=a.nodeValue.length));s.parentNode!=i;)s=s.parentNode;var c=e.measure,u=c.maps,d=r(a,s,n);if(d)return le(d,o);for(var h=s.nextSibling,f=a?a.nodeValue.length-n:0;h;h=h.nextSibling){if(d=r(h,h.firstChild,0))return le(Fo(d.line,d.ch-f),o);f+=h.textContent.length}for(var p=s.previousSibling,f=n;p;p=p.previousSibling){if(d=r(p,p.firstChild,-1))return le(Fo(d.line,d.ch+f),o);f+=h.textContent.length}}function ce(e,t,n,r,i){function o(e){return function(t){return t.id==e}}function l(t){if(1==t.nodeType){var n=t.getAttribute("cm-text");if(null!=n)return""==n&&(n=t.textContent.replace(/\u200b/g,"")),void(a+=n);var u,d=t.getAttribute("cm-marker");if(d){var h=e.findMarks(Fo(r,0),Fo(i+1,0),o(+d));return void(h.length&&(u=h[0].find())&&(a+=Qr(e.doc,u.from,u.to).join(c)))}if("false"==t.getAttribute("contenteditable"))return;for(var f=0;f=0){var l=X(o.from(),i.from()),a=K(o.to(),i.to()),s=o.empty()?i.from()==i.head:o.from()==o.head;t>=r&&--t,e.splice(--r,2,new de(s?a:l,s?l:a))}}return new ue(e,t)}function fe(e,t){return new ue([new de(e,t||e)],0)}function pe(e,t){return Math.max(e.first,Math.min(t,e.first+e.size-1))}function me(e,t){if(t.linen?Fo(n,Zr(e,n).text.length):ge(t,Zr(e,t.line).text.length)}function ge(e,t){var n=e.ch;return null==n||n>t?Fo(e.line,t):0>n?Fo(e.line,0):e}function ve(e,t){return t>=e.first&&t=t.ch:a.to>t.ch))){if(i&&(Wl(s,"beforeCursorEnter"),s.explicitlyCleared)){if(o.markedSpans){--l;continue}break}if(!s.atomic)continue;if(n){var c,u=s.find(0>r?1:-1);if((0>r?s.inclusiveRight:s.inclusiveLeft)&&(u=Ie(e,u,-r,u&&u.line==t.line?o:null)),u&&u.line==t.line&&(c=zo(u,n))&&(0>r?0>c:c>0))return He(e,u,t,r,i)}var d=s.find(0>r?-1:1);return(0>r?s.inclusiveLeft:s.inclusiveRight)&&(d=Ie(e,d,r,d.line==t.line?o:null)),d?He(e,d,t,r,i):null}}return t}function We(e,t,n,r,i){var o=r||1,l=He(e,t,n,o,i)||!i&&He(e,t,n,o,!0)||He(e,t,n,-o,i)||!i&&He(e,t,n,-o,!0);return l?l:(e.cantEdit=!0,Fo(e.first,0))}function Ie(e,t,n,r){return 0>n&&0==t.ch?t.line>e.first?me(e,Fo(t.line-1)):null:n>0&&t.ch==(r||Zr(e,t.line)).text.length?t.line=e.display.viewTo||a.to().linet&&(t=0),t=Math.round(t),r=Math.round(r),a.appendChild(_i("div",null,"CodeMirror-selected","position: absolute; left: "+e+"px; top: "+t+"px; width: "+(null==n?u-e:n)+"px; height: "+(r-t)+"px"))}function i(t,n,i){function o(n,r){return ht(e,Fo(t,n),"div",d,r)}var a,s,d=Zr(l,t),h=d.text.length;return eo(ii(d),n||0,null==i?h:i,function(e,t,l){var d,f,p,m=o(e,"left");if(e==t)d=m,f=p=m.left;else{if(d=o(t-1,"right"),"rtl"==l){var g=m;m=d,d=g}f=m.left,p=d.right}null==n&&0==e&&(f=c),d.top-m.top>3&&(r(f,m.top,null,m.bottom),f=c,m.bottoms.bottom||d.bottom==s.bottom&&d.right>s.right)&&(s=d),c+1>f&&(f=c),r(f,d.top,p-f,d.bottom)}),{start:a,end:s}}var o=e.display,l=e.doc,a=document.createDocumentFragment(),s=Ge(e.display),c=s.left,u=Math.max(o.sizerWidth,Ve(e)-o.sizer.offsetLeft)-s.right,d=t.from(),h=t.to();if(d.line==h.line)i(d.line,d.ch,h.ch);else{var f=Zr(l,d.line),p=Zr(l,h.line),m=yr(f)==yr(p),g=i(d.line,d.ch,m?f.text.length+1:null).end,v=i(h.line,m?0:null,h.ch).start;m&&(g.top0?t.blinker=setInterval(function(){t.cursorDiv.style.visibility=(n=!n)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}}function Re(e,t){e.doc.mode.startState&&e.doc.frontier=e.display.viewTo)){var n=+new Date+e.options.workTime,r=al(t.mode,_e(e,t.frontier)),i=[];t.iter(t.frontier,Math.min(t.first+t.size,e.display.viewTo+500),function(o){if(t.frontier>=e.display.viewFrom){var l=o.styles,a=o.text.length>e.options.maxHighlightLength,s=Er(e,o,a?al(t.mode,r):r,!0);o.styles=s.styles;var c=o.styleClasses,u=s.classes;u?o.styleClasses=u:c&&(o.styleClasses=null);for(var d=!l||l.length!=o.styles.length||c!=u&&(!c||!u||c.bgClass!=u.bgClass||c.textClass!=u.textClass),h=0;!d&&hn?(Re(e,e.options.workDelay),!0):void 0}),i.length&&At(e,function(){for(var t=0;tl;--a){if(a<=o.first)return o.first;var s=Zr(o,a-1);if(s.stateAfter&&(!n||a<=o.frontier))return a;var c=Rl(s.text,null,e.options.tabSize);(null==i||r>c)&&(i=a-1,r=c)}return i}function _e(e,t,n){var r=e.doc,i=e.display;if(!r.mode.startState)return!0;var o=je(e,t,n),l=o>r.first&&Zr(r,o-1).stateAfter;return l=l?al(r.mode,l):sl(r.mode),r.iter(o,t,function(n){Pr(e,n.text,l);var a=o==t-1||o%5==0||o>=i.viewFrom&&o2&&o.push((s.bottom+c.top)/2-n.top)}}o.push(n.bottom-n.top)}}function Ye(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 Ze(e,t){t=yr(t);var n=ti(t),r=e.display.externalMeasured=new It(e.doc,t,n);r.lineN=n;var i=r.built=zr(e,r);return r.text=i.pre,Ui(e.display.lineMeasure,i.pre),r}function Qe(e,t,n,r){return tt(e,et(e,t),n,r)}function Je(e,t){if(t>=e.display.viewFrom&&t=n.lineN&&tt?(i=0,o=1,l="left"):c>t?(i=t-s,o=i+1):(a==e.length-3||t==c&&e[a+3]>t)&&(o=c-s,i=o-1,t>=c&&(l="right")),null!=i){if(r=e[a+2],s==c&&n==(r.insertLeft?"left":"right")&&(l=n),"left"==n&&0==i)for(;a&&e[a-2]==e[a-3]&&e[a-1].insertLeft;)r=e[(a-=3)+2],l="left";if("right"==n&&i==c-s)for(;au;u++){for(;a&&ji(t.line.text.charAt(o.coverStart+a));)--a;for(;o.coverStart+sbo&&0==a&&s==o.coverEnd-o.coverStart)i=l.parentNode.getBoundingClientRect();else if(xo&&e.options.lineWrapping){var d=ql(l,a,s).getClientRects();i=d.length?d["right"==r?d.length-1:0]:qo}else i=ql(l,a,s).getBoundingClientRect()||qo;if(i.left||i.right||0==a)break;s=a,a-=1,c="right"}xo&&11>bo&&(i=it(e.display.measure,i))}else{a>0&&(c=r="right");var d;i=e.options.lineWrapping&&(d=l.getClientRects()).length>1?d["right"==r?d.length-1:0]:l.getBoundingClientRect()}if(xo&&9>bo&&!a&&(!i||!i.left&&!i.right)){var h=l.parentNode.getClientRects()[0];i=h?{left:h.left,right:h.left+xt(e.display),top:h.top,bottom:h.bottom}:qo}for(var f=i.top-t.rect.top,p=i.bottom-t.rect.top,m=(f+p)/2,g=t.view.measure.heights,u=0;un.from?l(e-1):l(e,r)}r=r||Zr(e.doc,t.line),i||(i=et(e,r));var s=ii(r),c=t.ch;if(!s)return l(c);var u=co(s,c),d=a(c,u);return null!=oa&&(d.other=a(c,oa)),d}function pt(e,t){var n=0,t=me(e.doc,t);e.options.lineWrapping||(n=xt(e.display)*t.ch);var r=Zr(e.doc,t.line),i=ri(r)+qe(e.display);return{left:n,right:n,top:i,bottom:i+r.height}}function mt(e,t,n,r){var i=Fo(e,t);return i.xRel=r,n&&(i.outside=!0),i}function gt(e,t,n){var r=e.doc;if(n+=e.display.viewOffset,0>n)return mt(r.first,0,!0,-1);var i=ni(r,n),o=r.first+r.size-1;if(i>o)return mt(r.first+r.size-1,Zr(r,o).text.length,!0,1);0>t&&(t=0);for(var l=Zr(r,i);;){var a=vt(e,l,i,t,n),s=gr(l),c=s&&s.find(0,!0);if(!s||!(a.ch>c.from.ch||a.ch==c.from.ch&&a.xRel>0))return a;i=ti(l=c.to.line)}}function vt(e,t,n,r,i){function o(r){var i=ft(e,Fo(n,r),"line",t,c);return a=!0,l>i.bottom?i.left-s:lg)return mt(n,f,v,1);for(;;){if(u?f==h||f==ho(t,h,1):1>=f-h){for(var y=p>r||g-r>=r-p?h:f,x=r-(y==h?p:g);ji(t.text.charAt(y));)++y;var b=mt(n,y,y==h?m:v,-1>x?-1:x>1?1:0);return b}var w=Math.ceil(d/2),k=h+w;if(u){k=h;for(var C=0;w>C;++C)k=ho(t,k,1)}var S=o(k);S>r?(f=k,g=S,(v=a)&&(g+=1e3),d=w):(h=k,p=S,m=a,d-=w)}}function yt(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==Bo){Bo=_i("pre");for(var t=0;49>t;++t)Bo.appendChild(document.createTextNode("x")),Bo.appendChild(_i("br"));Bo.appendChild(document.createTextNode("x"))}Ui(e.measure,Bo);var n=Bo.offsetHeight/50;return n>3&&(e.cachedTextHeight=n),qi(e.measure),n||1}function xt(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=_i("span","xxxxxxxxxx"),n=_i("pre",[t]);Ui(e.measure,n);var r=t.getBoundingClientRect(),i=(r.right-r.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function bt(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:++Go},Uo?Uo.ops.push(e.curOp):e.curOp.ownsGroup=Uo={ops:[e.curOp],delayedCallbacks:[]}}function wt(e){var t=e.delayedCallbacks,n=0;do{for(;n=n.viewTo)||n.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new L(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function Lt(e){e.updatedDisplay=e.mustUpdate&&M(e.cm,e.update)}function Tt(e){var t=e.cm,n=t.display;e.updatedDisplay&&H(t),e.barMeasure=p(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Qe(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+$e(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-Ve(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection())}function Mt(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLefto;o=r){var l=new It(e.doc,Zr(e.doc,o),o);r=o+l.size,i.push(l)}return i}function Dt(e,t,n,r){null==t&&(t=e.doc.first),null==n&&(n=e.doc.first+e.doc.size),r||(r=0);var i=e.display;if(r&&nt)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=i.viewTo)Po&&br(e.doc,t)i.viewFrom?Ft(e):(i.viewFrom+=r,i.viewTo+=r);else if(t<=i.viewFrom&&n>=i.viewTo)Ft(e);else if(t<=i.viewFrom){var o=Rt(e,n,n+r,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=r):Ft(e)}else if(n>=i.viewTo){var o=Rt(e,t,t,-1);o?(i.view=i.view.slice(0,o.index),i.viewTo=o.lineN):Ft(e)}else{var l=Rt(e,t,t,-1),a=Rt(e,n,n+r,1);l&&a?(i.view=i.view.slice(0,l.index).concat(Et(e,l.lineN,a.lineN)).concat(i.view.slice(a.index)),i.viewTo+=r):Ft(e)}var s=i.externalMeasured;s&&(n=i.lineN&&t=r.viewTo)){var o=r.view[zt(e,t)];if(null!=o.node){var l=o.changes||(o.changes=[]);-1==Ii(l,n)&&l.push(n)}}}function Ft(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function zt(e,t){if(t>=e.display.viewTo)return null;if(t-=e.display.viewFrom,0>t)return null;for(var n=e.display.view,r=0;rt)return r}function Rt(e,t,n,r){var i,o=zt(e,t),l=e.display.view;if(!Po||n==e.doc.first+e.doc.size)return{index:o,lineN:n};for(var a=0,s=e.display.viewFrom;o>a;a++)s+=l[a].size;if(s!=t){if(r>0){if(o==l.length-1)return null;i=s+l[o].size-t,o++}else i=s-t;t+=i,n+=i}for(;br(e.doc,n)!=n;){if(o==(0>r?0:l.length-1))return null;n+=r*l[o-(0>r?1:0)].size,o+=r}return{index:o,lineN:n}}function Bt(e,t,n){var r=e.display,i=r.view;0==i.length||t>=r.viewTo||n<=r.viewFrom?(r.view=Et(e,t,n),r.viewFrom=t):(r.viewFrom>t?r.view=Et(e,t,r.viewFrom).concat(r.view):r.viewFromn&&(r.view=r.view.slice(0,zt(e,n)))),r.viewTo=n}function jt(e){for(var t=e.display.view,n=0,r=0;r400}var i=e.display;Al(i.scroller,"mousedown",Ot(e,Vt)),xo&&11>bo?Al(i.scroller,"dblclick",Ot(e,function(t){if(!Ti(e,t)){var n=$t(e,t);if(n&&!Qt(e,t)&&!Gt(e.display,t)){Tl(t);var r=e.findWordAt(n);be(e.doc,r.anchor,r.head)}}})):Al(i.scroller,"dblclick",function(t){Ti(e,t)||Tl(t)}),Eo||Al(i.scroller,"contextmenu",function(t){xn(e,t)});var o,l={end:0};Al(i.scroller,"touchstart",function(t){if(!Ti(e,t)&&!n(t)){clearTimeout(o);var r=+new Date;i.activeTouch={start:r,moved:!1,prev:r-l.end<=300?l:null},1==t.touches.length&&(i.activeTouch.left=t.touches[0].pageX,i.activeTouch.top=t.touches[0].pageY)}}),Al(i.scroller,"touchmove",function(){i.activeTouch&&(i.activeTouch.moved=!0)}),Al(i.scroller,"touchend",function(n){var o=i.activeTouch;if(o&&!Gt(i,n)&&null!=o.left&&!o.moved&&new Date-o.start<300){var l,a=e.coordsChar(i.activeTouch,"page");l=!o.prev||r(o,o.prev)?new de(a,a):!o.prev.prev||r(o,o.prev.prev)?e.findWordAt(a):new de(Fo(a.line,0),me(e.doc,Fo(a.line+1,0))),e.setSelection(l.anchor,l.head),e.focus(),Tl(n)}t()}),Al(i.scroller,"touchcancel",t),Al(i.scroller,"scroll",function(){i.scroller.clientHeight&&(rn(e,i.scroller.scrollTop),on(e,i.scroller.scrollLeft,!0),Wl(e,"scroll",e))}),Al(i.scroller,"mousewheel",function(t){ln(e,t)}),Al(i.scroller,"DOMMouseScroll",function(t){ln(e,t)}),Al(i.wrapper,"scroll",function(){i.wrapper.scrollTop=i.wrapper.scrollLeft=0}),i.dragFunctions={enter:function(t){Ti(e,t)||Nl(t)},over:function(t){Ti(e,t)||(tn(e,t),Nl(t))},start:function(t){en(e,t)},drop:Ot(e,Jt),leave:function(){nn(e)}};var a=i.input.getField();Al(a,"keyup",function(t){pn.call(e,t)}),Al(a,"keydown",Ot(e,hn)),Al(a,"keypress",Ot(e,mn)),Al(a,"focus",zi(vn,e)),Al(a,"blur",zi(yn,e))}function qt(t,n,r){var i=r&&r!=e.Init;if(!n!=!i){var o=t.display.dragFunctions,l=n?Al:Hl;l(t.display.scroller,"dragstart",o.start),l(t.display.scroller,"dragenter",o.enter),l(t.display.scroller,"dragover",o.over),l(t.display.scroller,"dragleave",o.leave),l(t.display.scroller,"drop",o.drop)}}function Ut(e){var t=e.display;t.lastWrapHeight==t.wrapper.clientHeight&&t.lastWrapWidth==t.wrapper.clientWidth||(t.cachedCharWidth=t.cachedTextHeight=t.cachedPaddingH=null,t.scrollbarsClipped=!1,e.setSize())}function Gt(e,t){for(var n=wi(t);n!=e.wrapper;n=n.parentNode)if(!n||1==n.nodeType&&"true"==n.getAttribute("cm-ignore-events")||n.parentNode==e.sizer&&n!=e.mover)return!0}function $t(e,t,n,r){var i=e.display;if(!n&&"true"==wi(t).getAttribute("cm-not-content"))return null;var o,l,a=i.lineSpace.getBoundingClientRect();try{o=t.clientX-a.left,l=t.clientY-a.top}catch(t){return null}var s,c=gt(e,o,l);if(r&&1==c.xRel&&(s=Zr(e.doc,c.line).text).length==c.ch){var u=Rl(s,s.length,e.options.tabSize)-s.length;c=Fo(c.line,Math.max(0,Math.round((o-Ge(e.display).left)/xt(e.display))-u))}return c}function Vt(e){var t=this,n=t.display;if(!(Ti(t,e)||n.activeTouch&&n.input.supportsTouch())){if(n.shift=e.shiftKey,Gt(n,e))return void(wo||(n.scroller.draggable=!1,setTimeout(function(){n.scroller.draggable=!0},100)));if(!Qt(t,e)){var r=$t(t,e);switch(window.focus(),ki(e)){case 1:t.state.selectingText?t.state.selectingText(e):r?Kt(t,e,r):wi(e)==n.scroller&&Tl(e);break;case 2:wo&&(t.state.lastMiddleDown=+new Date),r&&be(t.doc,r),setTimeout(function(){n.input.focus()},20),Tl(e);break;case 3:Eo?xn(t,e):gn(t)}}}}function Kt(e,t,n){xo?setTimeout(zi(Y,e),0):e.curOp.focus=Gi();var r,i=+new Date;_o&&_o.time>i-400&&0==zo(_o.pos,n)?r="triple":jo&&jo.time>i-400&&0==zo(jo.pos,n)?(r="double",_o={time:i,pos:n}):(r="single",jo={time:i,pos:n});var o,l=e.doc.sel,a=Oo?t.metaKey:t.ctrlKey;e.options.dragDrop&&Jl&&!e.isReadOnly()&&"single"==r&&(o=l.contains(n))>-1&&(zo((o=l.ranges[o]).from(),n)<0||n.xRel>0)&&(zo(o.to(),n)>0||n.xRel<0)?Xt(e,t,n,a):Yt(e,t,n,r,a)}function Xt(e,t,n,r){var i=e.display,o=+new Date,l=Ot(e,function(a){wo&&(i.scroller.draggable=!1),e.state.draggingText=!1,Hl(document,"mouseup",l),Hl(i.scroller,"drop",l),Math.abs(t.clientX-a.clientX)+Math.abs(t.clientY-a.clientY)<10&&(Tl(a),!r&&+new Date-200=p;p++){var v=Zr(c,p).text,y=Bl(v,s,o);s==f?i.push(new de(Fo(p,y),Fo(p,y))):v.length>y&&i.push(new de(Fo(p,y),Fo(p,Bl(v,f,o))))}i.length||i.push(new de(n,n)),Te(c,he(h.ranges.slice(0,d).concat(i),d),{origin:"*mouse",scroll:!1}),e.scrollIntoView(t)}else{var x=u,b=x.anchor,w=t;if("single"!=r){if("double"==r)var k=e.findWordAt(t);else var k=new de(Fo(t.line,0),me(c,Fo(t.line+1,0)));zo(k.anchor,b)>0?(w=k.head,b=X(x.from(),k.anchor)):(w=k.anchor,b=K(x.to(),k.head))}var i=h.ranges.slice(0);i[d]=new de(me(c,b),w),Te(c,he(i,d),Fl)}}function l(t){var n=++y,i=$t(e,t,!0,"rect"==r);if(i)if(0!=zo(i,g)){e.curOp.focus=Gi(),o(i);var a=b(s,c);(i.line>=a.to||i.linev.bottom?20:0;u&&setTimeout(Ot(e,function(){y==n&&(s.scroller.scrollTop+=u,l(t))}),50)}}function a(t){e.state.selectingText=!1,y=1/0,Tl(t),s.input.focus(),Hl(document,"mousemove",x),Hl(document,"mouseup",w),c.history.lastSelOrigin=null}var s=e.display,c=e.doc;Tl(t);var u,d,h=c.sel,f=h.ranges;if(i&&!t.shiftKey?(d=c.sel.contains(n),u=d>-1?f[d]:new de(n,n)):(u=c.sel.primary(),d=c.sel.primIndex),t.altKey)r="rect",i||(u=new de(n,n)),n=$t(e,t,!0,!0),d=-1;else if("double"==r){var p=e.findWordAt(n);u=e.display.shift||c.extend?xe(c,u,p.anchor,p.head):p}else if("triple"==r){var m=new de(Fo(n.line,0),me(c,Fo(n.line+1,0)));u=e.display.shift||c.extend?xe(c,u,m.anchor,m.head):m}else u=xe(c,u,n);i?-1==d?(d=f.length,Te(c,he(f.concat([u]),d),{scroll:!1,origin:"*mouse"})):f.length>1&&f[d].empty()&&"single"==r&&!t.shiftKey?(Te(c,he(f.slice(0,d).concat(f.slice(d+1)),0),{scroll:!1,origin:"*mouse"}),h=c.sel):ke(c,d,u,Fl):(d=0,Te(c,new ue([u],0),Fl),h=c.sel);var g=n,v=s.wrapper.getBoundingClientRect(),y=0,x=Ot(e,function(e){ki(e)?l(e):a(e)}),w=Ot(e,a);e.state.selectingText=w,Al(document,"mousemove",x),Al(document,"mouseup",w)}function Zt(e,t,n,r){try{var i=t.clientX,o=t.clientY}catch(t){return!1}if(i>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&Tl(t);var l=e.display,a=l.lineDiv.getBoundingClientRect(); +if(o>a.bottom||!Ni(e,n))return bi(t);o-=a.top-l.viewOffset;for(var s=0;s=i){var u=ni(e.doc,o),d=e.options.gutters[s];return Wl(e,n,e,u,d,t),bi(t)}}}function Qt(e,t){return Zt(e,t,"gutterClick",!0)}function Jt(e){var t=this;if(nn(t),!Ti(t,e)&&!Gt(t.display,e)){Tl(e),xo&&($o=+new Date);var n=$t(t,e,!0),r=e.dataTransfer.files;if(n&&!t.isReadOnly())if(r&&r.length&&window.FileReader&&window.File)for(var i=r.length,o=Array(i),l=0,a=function(e,r){if(!t.options.allowDropFileTypes||-1!=Ii(t.options.allowDropFileTypes,e.type)){var a=new FileReader;a.onload=Ot(t,function(){var e=a.result;if(/[\x00-\x08\x0e-\x1f]{2}/.test(e)&&(e=""),o[r]=e,++l==i){n=me(t.doc,n);var s={from:n,to:n,text:t.doc.splitLines(o.join(t.doc.lineSeparator())),origin:"paste"};Tn(t.doc,s),Le(t.doc,fe(n,Qo(s)))}}),a.readAsText(e)}},s=0;i>s;++s)a(r[s],s);else{if(t.state.draggingText&&t.doc.sel.contains(n)>-1)return t.state.draggingText(e),void setTimeout(function(){t.display.input.focus()},20);try{var o=e.dataTransfer.getData("Text");if(o){if(t.state.draggingText&&!(Oo?e.altKey:e.ctrlKey))var c=t.listSelections();if(Me(t.doc,fe(n,n)),c)for(var s=0;sl.clientWidth,s=l.scrollHeight>l.clientHeight;if(r&&a||i&&s){if(i&&Oo&&wo)e:for(var c=t.target,u=o.view;c!=l;c=c.parentNode)for(var d=0;dh?f=Math.max(0,f+h-50):p=Math.min(e.doc.height,p+h+50),A(e,{top:f,bottom:p})}20>Vo&&(null==o.wheelStartX?(o.wheelStartX=l.scrollLeft,o.wheelStartY=l.scrollTop,o.wheelDX=r,o.wheelDY=i,setTimeout(function(){if(null!=o.wheelStartX){var e=l.scrollLeft-o.wheelStartX,t=l.scrollTop-o.wheelStartY,n=t&&o.wheelDY&&t/o.wheelDY||e&&o.wheelDX&&e/o.wheelDX;o.wheelStartX=o.wheelStartY=null,n&&(Ko=(Ko*Vo+n)/(Vo+1),++Vo)}},200)):(o.wheelDX+=r,o.wheelDY+=i))}}function an(e,t,n){if("string"==typeof t&&(t=cl[t],!t))return!1;e.display.input.ensurePolled();var r=e.display.shift,i=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),n&&(e.display.shift=!1),i=t(e)!=Dl}finally{e.display.shift=r,e.state.suppressEdits=!1}return i}function sn(e,t,n){for(var r=0;rbo&&27==e.keyCode&&(e.returnValue=!1);var n=e.keyCode;t.display.shift=16==n||e.shiftKey;var r=un(t,e);So&&(Zo=r?n:null,!r&&88==n&&!na&&(Oo?e.metaKey:e.ctrlKey)&&t.replaceSelection("",null,"cut")),18!=n||/\bCodeMirror-crosshair\b/.test(t.display.lineDiv.className)||fn(t)}}function fn(e){function t(e){18!=e.keyCode&&e.altKey||(Yl(n,"CodeMirror-crosshair"),Hl(document,"keyup",t),Hl(document,"mouseover",t))}var n=e.display.lineDiv;Zl(n,"CodeMirror-crosshair"),Al(document,"keyup",t),Al(document,"mouseover",t)}function pn(e){16==e.keyCode&&(this.doc.sel.shift=!1),Ti(this,e)}function mn(e){var t=this;if(!(Gt(t.display,e)||Ti(t,e)||e.ctrlKey&&!e.altKey||Oo&&e.metaKey)){var n=e.keyCode,r=e.charCode;if(So&&n==Zo)return Zo=null,void Tl(e);if(!So||e.which&&!(e.which<10)||!un(t,e)){var i=String.fromCharCode(null==r?n:r);dn(t,e,i)||t.display.input.onKeyPress(e)}}}function gn(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,yn(e))},100)}function vn(e){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(Wl(e,"focus",e),e.state.focused=!0,Zl(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),wo&&setTimeout(function(){e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),ze(e))}function yn(e){e.state.delayingBlurEvent||(e.state.focused&&(Wl(e,"blur",e),e.state.focused=!1,Yl(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150))}function xn(e,t){Gt(e.display,t)||bn(e,t)||Ti(e,t,"contextmenu")||e.display.input.onContextMenu(t)}function bn(e,t){return Ni(e,"gutterContextMenu")?Zt(e,t,"gutterContextMenu",!1):!1}function wn(e,t){if(zo(e,t.from)<0)return e;if(zo(e,t.to)<=0)return Qo(t);var n=e.line+t.text.length-(t.to.line-t.from.line)-1,r=e.ch;return e.line==t.to.line&&(r+=Qo(t).ch-t.to.ch),Fo(n,r)}function kn(e,t){for(var n=[],r=0;r=0;--i)Mn(e,{from:r[i].from,to:r[i].to,text:i?[""]:t.text});else Mn(e,t)}}function Mn(e,t){if(1!=t.text.length||""!=t.text[0]||0!=zo(t.from,t.to)){var n=kn(e,t);ci(e,t,n,e.cm?e.cm.curOp.id:NaN),On(e,t,n,or(e,t));var r=[];Xr(e,function(e,n){n||-1!=Ii(r,e.history)||(xi(e.history,t),r.push(e.history)),On(e,t,null,or(e,t))})}}function Nn(e,t,n){if(!e.cm||!e.cm.state.suppressEdits){for(var r,i=e.history,o=e.sel,l="undo"==t?i.done:i.undone,a="undo"==t?i.undone:i.done,s=0;s=0;--s){var d=r.changes[s];if(d.origin=t,u&&!Ln(e,d,!1))return void(l.length=0);c.push(li(e,d));var h=s?kn(e,d):Wi(l);On(e,d,h,ar(e,d)),!s&&e.cm&&e.cm.scrollIntoView({from:d.from,to:Qo(d)});var f=[];Xr(e,function(e,t){t||-1!=Ii(f,e.history)||(xi(e.history,d),f.push(e.history)),On(e,d,null,ar(e,d))})}}}}function An(e,t){if(0!=t&&(e.first+=t,e.sel=new ue(Ei(e.sel.ranges,function(e){return new de(Fo(e.anchor.line+t,e.anchor.ch),Fo(e.head.line+t,e.head.ch))}),e.sel.primIndex),e.cm)){Dt(e.cm,e.first,e.first-t,t);for(var n=e.cm.display,r=n.viewFrom;re.lastLine())){if(t.from.lineo&&(t={from:t.from,to:Fo(o,Zr(e,o).text.length),text:[t.text[0]],origin:t.origin}),t.removed=Qr(e,t.from,t.to),n||(n=kn(e,t)),e.cm?Hn(e.cm,t,r):$r(e,t,r),Me(e,n,Pl)}}function Hn(e,t,n){var r=e.doc,i=e.display,l=t.from,a=t.to,s=!1,c=l.line;e.options.lineWrapping||(c=ti(yr(Zr(r,l.line))),r.iter(c,a.line+1,function(e){return e==i.maxLine?(s=!0,!0):void 0})),r.sel.contains(t.from,t.to)>-1&&Mi(e),$r(r,t,n,o(e)),e.options.lineWrapping||(r.iter(c,l.line+t.text.length,function(e){var t=d(e);t>i.maxLineLength&&(i.maxLine=e,i.maxLineLength=t,i.maxLineChanged=!0,s=!1)}),s&&(e.curOp.updateMaxLine=!0)),r.frontier=Math.min(r.frontier,l.line),Re(e,400);var u=t.text.length-(a.line-l.line)-1;t.full?Dt(e):l.line!=a.line||1!=t.text.length||Gr(e.doc,t)?Dt(e,l.line,a.line+1,u):Pt(e,l.line,"text");var h=Ni(e,"changes"),f=Ni(e,"change");if(f||h){var p={from:l,to:a,text:t.text,removed:t.removed,origin:t.origin};f&&Si(e,"change",e,p),h&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(p)}e.display.selForContextMenu=null}function Wn(e,t,n,r,i){if(r||(r=n),zo(r,n)<0){var o=r;r=n,n=o}"string"==typeof t&&(t=e.splitLines(t)),Tn(e,{from:n,to:r,text:t,origin:i})}function In(e,t){if(!Ti(e,"scrollCursorIntoView")){var n=e.display,r=n.sizer.getBoundingClientRect(),i=null;if(t.top+r.top<0?i=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),null!=i&&!Mo){var o=_i("div","​",null,"position: absolute; top: "+(t.top-n.viewOffset-qe(e.display))+"px; height: "+(t.bottom-t.top+$e(e)+n.barHeight)+"px; left: "+t.left+"px; width: 2px;");e.display.lineSpace.appendChild(o),o.scrollIntoView(i),e.display.lineSpace.removeChild(o)}}}function En(e,t,n,r){null==r&&(r=0);for(var i=0;5>i;i++){var 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n=re(),i=n.firstChild;r.display.lineSpace.insertBefore(n,r.display.lineSpace.firstChild),i.value=Ro.join("\n");var o=document.activeElement;_l(i),setTimeout(function(){r.display.lineSpace.removeChild(n),o.focus()},50)}}}var n=this,r=n.cm,i=n.div=e.lineDiv;te(i),Al(i,"paste",function(e){Ti(r,e)||Q(e,r)}),Al(i,"compositionstart",function(e){var t=e.data;if(n.composing={sel:r.doc.sel,data:t,startData:t},t){var i=r.doc.sel.primary(),o=r.getLine(i.head.line),l=o.indexOf(t,Math.max(0,i.head.ch-t.length));l>-1&&l<=i.head.ch&&(n.composing.sel=fe(Fo(i.head.line,l),Fo(i.head.line,l+t.length)))}}),Al(i,"compositionupdate",function(e){n.composing.data=e.data}),Al(i,"compositionend",function(e){var t=n.composing;t&&(e.data==t.startData||/\u200b/.test(e.data)||(t.data=e.data),setTimeout(function(){t.handled||n.applyComposition(t),n.composing==t&&(n.composing=null)},50))}),Al(i,"touchstart",function(){n.forceCompositionEnd()}),Al(i,"input",function(){n.composing||!r.isReadOnly()&&n.pollContent()||At(n.cm,function(){Dt(r)})}),Al(i,"copy",t),Al(i,"cut",t)},prepareSelection:function(){var e=De(this.cm,!1);return e.focus=this.cm.state.focused,e},showSelection:function(e){e&&this.cm.display.view.length&&(e.focus&&this.showPrimarySelection(),this.showMultipleSelections(e))},showPrimarySelection:function(){var e=window.getSelection(),t=this.cm.doc.sel.primary(),n=ae(this.cm,e.anchorNode,e.anchorOffset),r=ae(this.cm,e.focusNode,e.focusOffset);if(!n||n.bad||!r||r.bad||0!=zo(X(n,r),t.from())||0!=zo(K(n,r),t.to())){var i=oe(this.cm,t.from()),o=oe(this.cm,t.to());if(i||o){var l=this.cm.display.view,a=e.rangeCount&&e.getRangeAt(0);if(i){if(!o){var s=l[l.length-1].measure,c=s.maps?s.maps[s.maps.length-1]:s.map;o={node:c[c.length-1],offset:c[c.length-2]-c[c.length-3]}}}else i={node:l[0].measure.map[2],offset:0};try{var u=ql(i.node,i.offset,o.offset,o.node)}catch(d){}u&&(!go&&this.cm.state.focused?(e.collapse(i.node,i.offset),u.collapsed||e.addRange(u)):(e.removeAllRanges(),e.addRange(u)),a&&null==e.anchorNode?e.addRange(a):go&&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){Ui(this.cm.display.cursorDiv,e.cursors),Ui(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 Vl(this.div,t)},focus:function(){"nocursor"!=this.cm.options.readOnly&&this.div.focus()},blur:function(){this.div.blur()},getField:function(){return this.div},supportsTouch:function(){return!0},receivedFocus:function(){function e(){t.cm.state.focused&&(t.pollSelection(),t.polling.set(t.cm.options.pollInterval,e))}var t=this;this.selectionInEditor()?this.pollSelection():At(this.cm,function(){t.cm.curOp.selectionChanged=!0}),this.polling.set(this.cm.options.pollInterval,e)},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=ae(t,e.anchorNode,e.anchorOffset),r=ae(t,e.focusNode,e.focusOffset);n&&r&&At(t,function(){Te(t.doc,fe(n,r),Pl),(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 o;if(r.line==t.viewFrom||0==(o=zt(e,r.line)))var l=ti(t.view[0].line),a=t.view[0].node;else var l=ti(t.view[o].line),a=t.view[o-1].node.nextSibling;var s=zt(e,i.line);if(s==t.view.length-1)var c=t.viewTo-1,u=t.lineDiv.lastChild;else var c=ti(t.view[s+1].line)-1,u=t.view[s+1].node.previousSibling;for(var d=e.doc.splitLines(ce(e,a,u,l,c)),h=Qr(e.doc,Fo(l,0),Fo(c,Zr(e.doc,c).text.length));d.length>1&&h.length>1;)if(Wi(d)==Wi(h))d.pop(),h.pop(),c--;else{if(d[0]!=h[0])break;d.shift(),h.shift(),l++}for(var f=0,p=0,m=d[0],g=h[0],v=Math.min(m.length,g.length);v>f&&m.charCodeAt(f)==g.charCodeAt(f);)++f;for(var y=Wi(d),x=Wi(h),b=Math.min(y.length-(1==d.length?f:0),x.length-(1==h.length?f:0));b>p&&y.charCodeAt(y.length-p-1)==x.charCodeAt(x.length-p-1);)++p;d[d.length-1]=y.slice(0,y.length-p),d[0]=d[0].slice(f);var w=Fo(l,f),k=Fo(c,h.length?Wi(h).length-p:0);return d.length>1||d[0]||zo(w,k)?(Wn(e.doc,d,w,k,"+input"),!0):void 0},ensurePolled:function(){this.forceCompositionEnd()},reset:function(){this.forceCompositionEnd()},forceCompositionEnd:function(){this.composing&&!this.composing.handled&&(this.applyComposition(this.composing),this.composing.handled=!0,this.div.blur(),this.div.focus())},applyComposition:function(e){this.cm.isReadOnly()?Ot(this.cm,Dt)(this.cm):e.data&&e.data!=e.startData&&Ot(this.cm,Z)(this.cm,e.data,0,e.sel)},setUneditable:function(e){e.contentEditable="false"},onKeyPress:function(e){e.preventDefault(),this.cm.isReadOnly()||Ot(this.cm,Z)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0)},readOnlyChanged:function(e){this.div.contentEditable=String("nocursor"!=e)},onContextMenu:Di,resetPosition:Di,needsContentAttribute:!0},ie.prototype),e.inputStyles={textarea:ne,contenteditable:ie},ue.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&&zo(e,r.to())<=0)return n}return-1}},de.prototype={from:function(){return X(this.anchor,this.head)},to:function(){return K(this.anchor,this.head)},empty:function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch}};var Bo,jo,_o,qo={left:0,right:0,top:0,bottom:0},Uo=null,Go=0,$o=0,Vo=0,Ko=null;xo?Ko=-.53:go?Ko=15:Co?Ko=-.7:Lo&&(Ko=-1/3);var Xo=function(e){var t=e.wheelDeltaX,n=e.wheelDeltaY;return null==t&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),null==n&&e.detail&&e.axis==e.VERTICAL_AXIS?n=e.detail:null==n&&(n=e.wheelDelta),{x:t,y:n}};e.wheelEventPixels=function(e){var t=Xo(e);return t.x*=Ko,t.y*=Ko,t};var Yo=new Oi,Zo=null,Qo=e.changeEnd=function(e){return e.text?Fo(e.from.line+e.text.length-1,Wi(e.text).length+(1==e.text.length?e.from.ch:0)):e.to};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(e,t){var n=this.options,r=n[e];n[e]==t&&"mode"!=e||(n[e]=t,el.hasOwnProperty(e)&&Ot(this,el[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"](Vn(e))},removeKeyMap:function(e){for(var t=this.state.keyMaps,n=0;nn&&(Bn(this,i.head.line,e,!0),n=i.head.line,r==this.doc.sel.primIndex&&zn(this));else{var o=i.from(),l=i.to(),a=Math.max(n,o.line);n=Math.min(this.lastLine(),l.line-(l.ch?0:1))+1;for(var s=a;n>s;++s)Bn(this,s,e);var c=this.doc.sel.ranges;0==o.ch&&t.length==c.length&&c[r].from().ch>0&&ke(this.doc,r,new de(o,c[r].to()),Pl)}}}),getTokenAt:function(e,t){return Wr(this,e,t)},getLineTokens:function(e,t){return Wr(this,Fo(e),t,!0)},getTokenTypeAt:function(e){e=me(this.doc,e);var t,n=Dr(this,Zr(this.doc,e.line)),r=0,i=(n.length-1)/2,o=e.ch;if(0==o)t=n[2];else for(;;){var l=r+i>>1;if((l?n[2*l-1]:0)>=o)i=l;else{if(!(n[2*l+1]a?t:0==a?null:t.slice(0,a-1)},getModeAt:function(t){var n=this.doc.mode;return n.innerMode?e.innerMode(n,this.getTokenAt(t).state).mode:n},getHelper:function(e,t){return this.getHelpers(e,t)[0]},getHelpers:function(e,t){var n=[];if(!ll.hasOwnProperty(t))return n;var r=ll[t],i=this.getModeAt(e);if("string"==typeof i[t])r[i[t]]&&n.push(r[i[t]]);else if(i[t])for(var o=0;oi&&(e=i,r=!0),n=Zr(this.doc,e)}else n=e;return ut(this,n,{top:0,left:0},t||"page").top+(r?this.doc.height-ri(n):0)},defaultTextHeight:function(){return yt(this.display)},defaultCharWidth:function(){return xt(this.display)},setGutterMarker:Ht(function(e,t,n){return jn(this.doc,e,"gutter",function(e){var r=e.gutterMarkers||(e.gutterMarkers={});return r[t]=n,!n&&Bi(r)&&(e.gutterMarkers=null),!0})}),clearGutter:Ht(function(e){var t=this,n=t.doc,r=n.first;n.iter(function(n){n.gutterMarkers&&n.gutterMarkers[e]&&(n.gutterMarkers[e]=null,Pt(t,r,"gutter"),Bi(n.gutterMarkers)&&(n.gutterMarkers=null)),++r})}),lineInfo:function(e){if("number"==typeof e){if(!ve(this.doc,e))return null;var t=e;if(e=Zr(this.doc,e),!e)return null}else{var t=ti(e);if(null==t)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 o=this.display;e=ft(this,me(this.doc,e));var l=e.bottom,a=e.left;if(t.style.position="absolute",t.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(t),o.sizer.appendChild(t),"over"==r)l=e.top;else if("above"==r||"near"==r){var s=Math.max(o.wrapper.clientHeight,this.doc.height),c=Math.max(o.sizer.clientWidth,o.lineSpace.clientWidth);("above"==r||e.bottom+t.offsetHeight>s)&&e.top>t.offsetHeight?l=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=s&&(l=e.bottom),a+t.offsetWidth>c&&(a=c-t.offsetWidth)}t.style.top=l+"px",t.style.left=t.style.right="","right"==i?(a=o.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):("left"==i?a=0:"middle"==i&&(a=(o.sizer.clientWidth-t.offsetWidth)/2),t.style.left=a+"px"),n&&Dn(this,a,l,a+t.offsetWidth,l+t.offsetHeight)},triggerOnKeyDown:Ht(hn),triggerOnKeyPress:Ht(mn),triggerOnKeyUp:pn,execCommand:function(e){return cl.hasOwnProperty(e)?cl[e].call(null,this):void 0},triggerElectric:Ht(function(e){J(this,e)}),findPosH:function(e,t,n,r){var i=1;0>t&&(i=-1,t=-t);for(var o=0,l=me(this.doc,e);t>o&&(l=qn(this.doc,l,i,n,r),!l.hitSide);++o);return l},moveH:Ht(function(e,t){var n=this;n.extendSelectionsBy(function(r){return n.display.shift||n.doc.extend||r.empty()?qn(n.doc,r.head,e,t,n.options.rtlMoveVisually):0>e?r.from():r.to(); +},zl)}),deleteH:Ht(function(e,t){var n=this.doc.sel,r=this.doc;n.somethingSelected()?r.replaceSelection("",null,"+delete"):_n(this,function(n){var i=qn(r,n.head,e,t,!1);return 0>e?{from:i,to:n.head}:{from:n.head,to:i}})}),findPosV:function(e,t,n,r){var i=1,o=r;0>t&&(i=-1,t=-t);for(var l=0,a=me(this.doc,e);t>l;++l){var s=ft(this,a,"div");if(null==o?o=s.left:s.left=o,a=Un(this,s,i,n),a.hitSide)break}return a},moveV:Ht(function(e,t){var n=this,r=this.doc,i=[],o=!n.display.shift&&!r.extend&&r.sel.somethingSelected();if(r.extendSelectionsBy(function(l){if(o)return 0>e?l.from():l.to();var a=ft(n,l.head,"div");null!=l.goalColumn&&(a.left=l.goalColumn),i.push(a.left);var s=Un(n,a,e,t);return"page"==t&&l==r.sel.primary()&&Fn(n,null,ht(n,s,"div").top-a.top),s},zl),i.length)for(var l=0;l0&&a(n.charAt(r-1));)--r;for(;i.5)&&l(this),Wl(this,"refresh",this)}),swapDoc:Ht(function(e){var t=this.doc;return t.cm=null,Yr(this,e),at(this),this.display.input.reset(),this.scrollTo(e.scrollLeft,e.scrollTop),this.curOp.forceScroll=!0,Si(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}},Ai(e);var Jo=e.defaults={},el=e.optionHandlers={},tl=e.Init={toString:function(){return"CodeMirror.Init"}};Gn("value","",function(e,t){e.setValue(t)},!0),Gn("mode",null,function(e,t){e.doc.modeOption=t,n(e)},!0),Gn("indentUnit",2,n,!0),Gn("indentWithTabs",!1),Gn("smartIndent",!0),Gn("tabSize",4,function(e){r(e),at(e),Dt(e)},!0),Gn("lineSeparator",null,function(e,t){if(e.doc.lineSep=t,t){var n=[],r=e.doc.first;e.doc.iter(function(e){for(var i=0;;){var o=e.text.indexOf(t,i);if(-1==o)break;i=o+t.length,n.push(Fo(r,o))}r++});for(var i=n.length-1;i>=0;i--)Wn(e.doc,t,n[i],Fo(n[i].line,n[i].ch+t.length))}}),Gn("specialChars",/[\t\u0000-\u0019\u00ad\u200b-\u200f\u2028\u2029\ufeff]/g,function(t,n,r){t.state.specialChars=new RegExp(n.source+(n.test(" ")?"":"| "),"g"),r!=e.Init&&t.refresh()}),Gn("specialCharPlaceholder",Rr,function(e){e.refresh()},!0),Gn("electricChars",!0),Gn("inputStyle",Ao?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},!0),Gn("rtlMoveVisually",!Ho),Gn("wholeLineUpdateBefore",!0),Gn("theme","default",function(e){a(e),s(e)},!0),Gn("keyMap","default",function(t,n,r){var i=Vn(n),o=r!=e.Init&&Vn(r);o&&o.detach&&o.detach(t,i),i.attach&&i.attach(t,o||null)}),Gn("extraKeys",null),Gn("lineWrapping",!1,i,!0),Gn("gutters",[],function(e){f(e.options),s(e)},!0),Gn("fixedGutter",!0,function(e,t){e.display.gutters.style.left=t?S(e.display)+"px":"0",e.refresh()},!0),Gn("coverGutterNextToScrollbar",!1,function(e){y(e)},!0),Gn("scrollbarStyle","native",function(e){v(e),y(e),e.display.scrollbars.setScrollTop(e.doc.scrollTop),e.display.scrollbars.setScrollLeft(e.doc.scrollLeft)},!0),Gn("lineNumbers",!1,function(e){f(e.options),s(e)},!0),Gn("firstLineNumber",1,s,!0),Gn("lineNumberFormatter",function(e){return e},s,!0),Gn("showCursorWhenSelecting",!1,Ee,!0),Gn("resetSelectionOnContextMenu",!0),Gn("lineWiseCopyCut",!0),Gn("readOnly",!1,function(e,t){"nocursor"==t?(yn(e),e.display.input.blur(),e.display.disabled=!0):e.display.disabled=!1,e.display.input.readOnlyChanged(t)}),Gn("disableInput",!1,function(e,t){t||e.display.input.reset()},!0),Gn("dragDrop",!0,qt),Gn("allowDropFileTypes",null),Gn("cursorBlinkRate",530),Gn("cursorScrollMargin",0),Gn("cursorHeight",1,Ee,!0),Gn("singleCursorHeightPerLine",!0,Ee,!0),Gn("workTime",100),Gn("workDelay",100),Gn("flattenSpans",!0,r,!0),Gn("addModeClass",!1,r,!0),Gn("pollInterval",100),Gn("undoDepth",200,function(e,t){e.doc.history.undoDepth=t}),Gn("historyEventDelay",1250),Gn("viewportMargin",10,function(e){e.refresh()},!0),Gn("maxHighlightLength",1e4,r,!0),Gn("moveInputWithCursor",!0,function(e,t){t||e.display.input.resetPosition()}),Gn("tabindex",null,function(e,t){e.display.input.getField().tabIndex=t||""}),Gn("autofocus",null);var nl=e.modes={},rl=e.mimeModes={};e.defineMode=function(t,n){e.defaults.mode||"null"==t||(e.defaults.mode=t),arguments.length>2&&(n.dependencies=Array.prototype.slice.call(arguments,2)),nl[t]=n},e.defineMIME=function(e,t){rl[e]=t},e.resolveMode=function(t){if("string"==typeof t&&rl.hasOwnProperty(t))t=rl[t];else if(t&&"string"==typeof t.name&&rl.hasOwnProperty(t.name)){var n=rl[t.name];"string"==typeof n&&(n={name:n}),t=Pi(n,t),t.name=n.name}else if("string"==typeof t&&/^[\w\-]+\/[\w\-]+\+xml$/.test(t))return e.resolveMode("application/xml");return"string"==typeof t?{name:t}:t||{name:"null"}},e.getMode=function(t,n){var n=e.resolveMode(n),r=nl[n.name];if(!r)return e.getMode(t,"text/plain");var i=r(t,n);if(il.hasOwnProperty(n.name)){var o=il[n.name];for(var l in o)o.hasOwnProperty(l)&&(i.hasOwnProperty(l)&&(i["_"+l]=i[l]),i[l]=o[l])}if(i.name=n.name,n.helperType&&(i.helperType=n.helperType),n.modeProps)for(var l in n.modeProps)i[l]=n.modeProps[l];return 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