From e4b847b731bcf1b96c2076972d8ac34153eded5f Mon Sep 17 00:00:00 2001 From: lealife Date: Sun, 22 Nov 2015 22:21:59 +0800 Subject: [PATCH] undo md --- public/dist/main.js | 22 ++++++++++++++++------ public/dist/main.min.js | 4 ++-- 2 files changed, 18 insertions(+), 8 deletions(-) diff --git a/public/dist/main.js b/public/dist/main.js index 1c42690..a6973dd 100644 --- a/public/dist/main.js +++ b/public/dist/main.js @@ -30763,6 +30763,7 @@ define('editor',[ editor.focus = focus; + // 历史记录 function UndoMgr() { var undoStack = []; var redoStack = []; @@ -31416,7 +31417,8 @@ define('editor',[ function highlight(section) { var text = escape(section.text); - if(!window.viewerMode) { + // MDPureText 不用Prism + if(!window.LEAMDPureText) { // log("pre") // log(text); // # lif @@ -33858,6 +33860,14 @@ define('core',[ // strings: "Markdown syntax" }); + MD.pagedownEditor = pagedownEditor; + // 重置undo + // 11/12 + MD.clearUndo = function () { + MD.undoMgr.init(); + MD.pagedownEditor.uiManager.setUndoRedoButtonStates(); + }; + MD.insertLink2 = pagedownEditor.insertLink; // Custom insert link dialog @@ -33906,7 +33916,7 @@ define('core',[ $("#wmd-ulist-button").append($('')).appendTo($btnGroupElt); $("#wmd-heading-button").append($('')).appendTo($btnGroupElt); $("#wmd-hr-button").append($('')).appendTo($btnGroupElt); - $btnGroupElt = $('.wmd-button-group5'); + $btnGroupElt = $('.wmd-button-group4'); $("#wmd-undo-button").append($('')).appendTo($btnGroupElt); $("#wmd-redo-button").append($('')).appendTo($btnGroupElt); $("#wmd-help-button").show(); @@ -34803,7 +34813,7 @@ requirejs.config({ // bootstrap: 'bower-libs/bootstrap/dist/js/bootstrap', requirejs: 'bower-libs/requirejs/require', 'google-code-prettify': 'bower-libs/google-code-prettify/src/prettify', - highlightjs: 'libs/highlight/highlight.pack', + // highlightjs: 'libs/highlight/highlight.pack', 'jquery-waitforimages': 'bower-libs/waitForImages/src/jquery.waitforimages', // FileSaver: 'bower-libs/FileSaver/FileSaver', // stacktrace: 'bower-libs/stacktrace/stacktrace', @@ -34896,9 +34906,9 @@ requirejs.config({ MutationObservers: [ 'WeakMap' ], - highlightjs: { - exports: 'hljs' - }, + // highlightjs: { + // exports: 'hljs' + // }, 'jquery-waitforimages': [ ], pagedown: [ diff --git a/public/dist/main.min.js b/public/dist/main.min.js index 846f7b8..4613d9e 100644 --- a/public/dist/main.min.js +++ b/public/dist/main.min.js @@ -9,5 +9,5 @@ m(t,{width:e,height:n}),m(M,{width:e,height:n}),r.paper.safari()})}(k),r.paper.d this.trace(t)},parse:function(t){function e(){var t;return t=n.lexer.lex()||f,"number"!=typeof t&&(t=n.symbols_[t]||t),t}var n=this,r=[0],i=[null],a=[],o=this.table,s="",l=0,c=0,u=0,h=2,f=1;this.lexer.setInput(t),this.lexer.yy=this.yy,this.yy.lexer=this.lexer,this.yy.parser=this,"undefined"==typeof this.lexer.yylloc&&(this.lexer.yylloc={});var d=this.lexer.yylloc;a.push(d);var p=this.lexer.options&&this.lexer.options.ranges;this.parseError="function"==typeof this.yy.parseError?this.yy.parseError:Object.getPrototypeOf(this).parseError;for(var g,m,v,y,x,b,_,w,C,E={};;){if(v=r[r.length-1],this.defaultActions[v]?y=this.defaultActions[v]:((null===g||"undefined"==typeof g)&&(g=e()),y=o[v]&&o[v][g]),"undefined"==typeof y||!y.length||!y[0]){var S="";C=[];for(b in o[v])this.terminals_[b]&&b>h&&C.push("'"+this.terminals_[b]+"'");S=this.lexer.showPosition?"Parse error on line "+(l+1)+":\n"+this.lexer.showPosition()+"\nExpecting "+C.join(", ")+", got '"+(this.terminals_[g]||g)+"'":"Parse error on line "+(l+1)+": Unexpected "+(g==f?"end of input":"'"+(this.terminals_[g]||g)+"'"),this.parseError(S,{text:this.lexer.match,token:this.terminals_[g]||g,line:this.lexer.yylineno,loc:d,expected:C})}if(y[0]instanceof Array&&y.length>1)throw new Error("Parse Error: multiple actions possible at state: "+v+", token: "+g);switch(y[0]){case 1:r.push(g),i.push(this.lexer.yytext),a.push(this.lexer.yylloc),r.push(y[1]),g=null,m?(g=m,m=null):(c=this.lexer.yyleng,s=this.lexer.yytext,l=this.lexer.yylineno,d=this.lexer.yylloc,u>0&&u--);break;case 2:if(_=this.productions_[y[1]][1],E.$=i[i.length-_],E._$={first_line:a[a.length-(_||1)].first_line,last_line:a[a.length-1].last_line,first_column:a[a.length-(_||1)].first_column,last_column:a[a.length-1].last_column},p&&(E._$.range=[a[a.length-(_||1)].range[0],a[a.length-1].range[1]]),x=this.performAction.call(E,s,c,l,this.yy,y[1],i,a),"undefined"!=typeof x)return x;_&&(r=r.slice(0,-1*_*2),i=i.slice(0,-1*_),a=a.slice(0,-1*_)),r.push(this.productions_[y[1]][0]),i.push(E.$),a.push(E._$),w=o[r[r.length-2]][r[r.length-1]],r.push(w);break;case 3:return!0}}return!0}},r=function(){var t={EOF:1,parseError:function(t,e){if(!this.yy.parser)throw new Error(t);this.yy.parser.parseError(t,e)},setInput:function(t){return this._input=t,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var t=this._input[0];this.yytext+=t,this.yyleng++,this.offset++,this.match+=t,this.matched+=t;var e=t.match(/(?:\r\n?|\n).*/g);return e?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),t},unput:function(t){var e=t.length,n=t.split(/(?:\r\n?|\n)/g);this._input=t+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-e-1),this.offset-=e;var r=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),n.length-1&&(this.yylineno-=n.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:n?(n.length===r.length?this.yylloc.first_column:0)+r[r.length-n.length].length-n[0].length:this.yylloc.first_column-e},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-e]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){return this.options.backtrack_lexer?(this._backtrack=!0,this):this.parseError("Lexical error on line "+(this.yylineno+1)+". You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},less:function(t){this.unput(this.match.slice(t))},pastInput:function(){var t=this.matched.substr(0,this.matched.length-this.match.length);return(t.length>20?"...":"")+t.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var t=this.match;return t.length<20&&(t+=this._input.substr(0,20-t.length)),(t.substr(0,20)+(t.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var t=this.pastInput(),e=new Array(t.length+1).join("-");return t+this.upcomingInput()+"\n"+e+"^"},test_match:function(t,e){var n,r,i;if(this.options.backtrack_lexer&&(i={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(i.yylloc.range=this.yylloc.range.slice(0))),r=t[0].match(/(?:\r\n?|\n).*/g),r&&(this.yylineno+=r.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:r?r[r.length-1].length-r[r.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],n=this.performAction.call(this,this.yy,this,e,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),n)return n;if(this._backtrack){for(var a in i)this[a]=i[a];return!1}return!1},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var t,e,n,r;this._more||(this.yytext="",this.match="");for(var i=this._currentRules(),a=0;ae[0].length)){if(e=n,r=a,this.options.backtrack_lexer){if(t=this.test_match(n,i[a]),t!==!1)return t;if(this._backtrack){e=!1;continue}return!1}if(!this.options.flex)break}return e?(t=this.test_match(e,i[r]),t!==!1?t:!1):""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var t=this.next();return t?t:this.lex()},begin:function(t){this.conditionStack.push(t)},popState:function(){var t=this.conditionStack.length-1;return t>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(t){return t=this.conditionStack.length-1-Math.abs(t||0),t>=0?this.conditionStack[t]:"INITIAL"},pushState:function(t){this.begin(t)},stateStackSize:function(){return this.conditionStack.length},options:{"case-insensitive":!0},performAction:function(t,e,n,r){switch(n){case 0:return 8;case 1:break;case 2:break;case 3:return 9;case 4:return 20;case 5:return 21;case 6:return 17;case 7:return 15;case 8:return 13;case 9:return 19;case 10:return 23;case 11:return 27;case 12:return 26;case 13:return 29;case 14:return 28;case 15:return 30;case 16:return 5;case 17:return"INVALID"}},rules:[/^(?:[\n]+)/i,/^(?:\s+)/i,/^(?:#[^\n]*)/i,/^(?:participant\b)/i,/^(?:left of\b)/i,/^(?:right of\b)/i,/^(?:over\b)/i,/^(?:note\b)/i,/^(?:title\b)/i,/^(?:,)/i,/^(?:[^\->:\n,]+)/i,/^(?:--)/i,/^(?:-)/i,/^(?:>>)/i,/^(?:>)/i,/^(?:[^#\n]+)/i,/^(?:$)/i,/^(?:.)/i],conditions:{INITIAL:{rules:[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17],inclusive:!0}}};return t}();return n.lexer=r,e.prototype=n,n.Parser=e,new e}();"undefined"!=typeof require&&"undefined"!=typeof exports&&(exports.parser=n,exports.Parser=n.Parser,exports.parse=function(){return n.parse.apply(n,arguments)},exports.main=function(t){t[1]||(console.log("Usage: "+t[0]+" FILE"),process.exit(1));var e=require("fs").readFileSync(require("path").normalize(t[1]),"utf8");return exports.parser.parse(e)},"undefined"!=typeof module&&require.main===module&&exports.main(process.argv.slice(1))),e.prototype=new Error,t.ParseError=e,n.parseError=function(t,n){throw new e(t,n)},t.parse=function(e){return n.yy=new t,n.parse(e)},this.Diagram=t}.call(this),define("diagram-grammar",function(){}),function(t){"function"==typeof define&&define.amd?define("Diagram",["raphael"],function(e){return t(e),Diagram}):t(Raphael)}(function(t){function e(t){this.message=t}function n(t,n){if(!t)throw new e(n)}function r(t){return t.x+t.width/2}function i(t){return t.y+t.height/2}var a=10,o=10,s=10,l=5,c=5,u=10,h=5,f=15,d=0,p=5,g=20,m=Diagram.PLACEMENT,v=Diagram.LINETYPE,y=Diagram.ARROWTYPE,x={stroke:"#000","stroke-width":2},b={fill:"#fff"};e.prototype.toString=function(){return"AssertException: "+this.message},String.prototype.trim||(String.prototype.trim=function(){return this.replace(/^\s+|\s+$/g,"")}),t.fn.line=function(t,e,r,i){return n(_.all([t,r,e,i],_.isFinite),"x1,x2,y1,y2 must be numeric"),this.path("M{0},{1} L{2},{3}",t,e,r,i)},t.fn.wobble=function(t,e,r,i){n(_.all([t,r,e,i],_.isFinite),"x1,x2,y1,y2 must be numeric");var a=Math.sqrt((r-t)*(r-t)+(i-e)*(i-e))/25,o=Math.random(),s=Math.random(),l=Math.random()>.5?a:-a,c=Math.random()>.5?a:-a,u={x:(r-t)*o+t+l,y:(i-e)*o+e+c},h={x:(r-t)*s+t-l,y:(i-e)*s+e-c};return"C"+u.x+","+u.y+" "+h.x+","+h.y+" "+r+","+i},t.fn.text_bbox=function(t,e){var n;e._obj?n=this.print_center(0,0,t,e._obj,e["font-size"]):(n=this.text(0,0,t),n.attr(e));var r=n.getBBox();return n.remove(),r},t.fn.handRect=function(t,e,r,i){return n(_.all([t,e,r,i],_.isFinite),"x, y, w, h must be numeric"),this.path("M"+t+","+e+this.wobble(t,e,t+r,e)+this.wobble(t+r,e,t+r,e+i)+this.wobble(t+r,e+i,t,e+i)+this.wobble(t,e+i,t,e)).attr(b)},t.fn.handLine=function(t,e,r,i){return n(_.all([t,r,e,i],_.isFinite),"x1,x2,y1,y2 must be numeric"),this.path("M"+t+","+e+this.wobble(t,e,r,i))},t.fn.print_center=function(e,n,r,i,a,o){var s=this.print(e,n,r,i,a,"baseline",o),l=s.getBBox(),c=e-l.x-l.width/2,u=n-l.y-l.height/2,h=new t.matrix;return h.translate(c,u),s.attr("path",t.mapPath(s.attr("path"),h))};var w=function(t){this.init(t)};_.extend(w.prototype,{init:function(t){this.diagram=t,this._paper=void 0,this._font=void 0,this._title=void 0,this._actors_height=0,this._signals_height=0;var e=this.arrow_types={};e[y.FILLED]="block",e[y.OPEN]="open";var n=this.line_types={};n[v.SOLID]="",n[v.DOTTED]="-"},init_paper:function(e){this._paper=new t(e,320,200)},init_font:function(){},draw_line:function(t,e,n,r){return this._paper.line(t,e,n,r)},draw_rect:function(t,e,n,r){return this._paper.rect(t,e,n,r)},draw:function(t){var e=this.diagram;this.init_paper(t),this.init_font(),this.layout();var n=this._title?this._title.height:0;this._paper.setStart(),this._paper.setSize(e.width,e.height);var r=a+n;this.draw_title(),this.draw_actors(r),this.draw_signals(r+this._actors_height),this._paper.setFinish()},layout:function(){function t(t,e,r){n(e>t,"a must be less than or equal to b"),0>t?(e=v[e],e.x=Math.max(r-e.width/2,e.x)):e>=v.length?(t=v[t],t.padding_right=Math.max(r,t.padding_right)):(t=v[t],t.distances[e]=Math.max(r,t.distances[e]?t.distances[e]:0))}var e=this.diagram,r=this._paper,i=this._font,v=e.actors,y=e.signals;if(e.width=0,e.height=0,e.title){var x=this._title={},b=r.text_bbox(e.title,i);x.text_bb=b,x.message=e.title,x.width=b.width+2*(p+d),x.height=b.height+2*(p+d),x.x=a,x.y=a,e.width+=x.width,e.height+=x.height}_.each(v,function(t){var e=r.text_bbox(t.name,i);t.text_bb=e,t.x=0,t.y=0,t.width=e.width+2*(s+o),t.height=e.height+2*(s+o),t.distances=[],t.padding_right=0,this._actors_height=Math.max(t.height,this._actors_height)},this),_.each(y,function(e){var n,a,s=r.text_bbox(e.message,i);e.text_bb=s,e.width=s.width,e.height=s.height;var d=0;if("Signal"==e.type)e.width+=2*(l+c),e.height+=2*(l+c),e.isSelf()?(n=e.actorA.index,a=n+1,e.width+=g):(n=Math.min(e.actorA.index,e.actorB.index),a=Math.max(e.actorA.index,e.actorB.index));else{if("Note"!=e.type)throw new Error("Unhandled signal type:"+e.type);if(e.width+=2*(u+h),e.height+=2*(u+h),d=2*o,e.placement==m.LEFTOF)a=e.actor.index,n=a-1;else if(e.placement==m.RIGHTOF)n=e.actor.index,a=n+1;else if(e.placement==m.OVER&&e.hasManyActors())n=Math.min(e.actor[0].index,e.actor[1].index),a=Math.max(e.actor[0].index,e.actor[1].index),d=-(2*h+2*f);else if(e.placement==m.OVER)return n=e.actor.index,t(n-1,n,e.width/2),t(n,n+1,e.width/2),void(this._signals_height+=e.height)}t(n,a,e.width+d),this._signals_height+=e.height},this);var w=0;return _.each(v,function(t){t.x=Math.max(w,t.x),_.each(t.distances,function(e,n){"undefined"!=typeof e&&(n=v[n],e=Math.max(e,t.width/2,n.width/2),n.x=Math.max(n.x,t.x+t.width/2+e-n.width/2))}),w=t.x+t.width+t.padding_right},this),e.width=Math.max(w,e.width),e.width+=2*a,e.height+=2*a+2*this._actors_height+this._signals_height,this},draw_title:function(){var t=this._title;t&&this.draw_text_box(t,t.message,d,p,this._font)},draw_actors:function(t){var e=t;_.each(this.diagram.actors,function(t){this.draw_actor(t,e,this._actors_height),this.draw_actor(t,e+this._actors_height+this._signals_height,this._actors_height);var n=r(t),i=this.draw_line(n,e+this._actors_height-o,n,e+this._actors_height+o+this._signals_height);i.attr(x)},this)},draw_actor:function(t,e,n){t.y=e,t.height=n,this.draw_text_box(t,t.name,o,s,this._font)},draw_signals:function(t){var e=t;_.each(this.diagram.signals,function(t){"Signal"==t.type?t.isSelf()?this.draw_self_signal(t,e):this.draw_signal(t,e):"Note"==t.type&&this.draw_note(t,e),e+=t.height},this)},draw_self_signal:function(t,e){n(t.isSelf(),"signal must be a self signal");var i=t.text_bb,a=r(t.actorA),o=a+g+c-i.x,s=e+t.height/2;this.draw_text(o,s,t.message,this._font);var u,h=_.extend({},x,{"stroke-dasharray":this.line_types[t.linetype]}),f=e+l,d=f+t.height-l;u=this.draw_line(a,f,a+g,f),u.attr(h),u=this.draw_line(a+g,f,a+g,d),u.attr(h),u=this.draw_line(a+g,d,a,d),h["arrow-end"]=this.arrow_types[t.arrowtype]+"-wide-long",u.attr(h)},draw_signal:function(t,e){var n=r(t.actorA),i=r(t.actorB),a=(i-n)/2+n,o=e+l+2*c;this.draw_text(a,o,t.message,this._font),o=e+t.height-l-c;var s=this.draw_line(n,o,i,o);s.attr(x),s.attr({"arrow-end":this.arrow_types[t.arrowtype]+"-wide-long","stroke-dasharray":this.line_types[t.linetype]})},draw_note:function(t,e){t.y=e;var n=t.hasManyActors()?t.actor[0]:t.actor,i=r(n);switch(t.placement){case m.RIGHTOF:t.x=i+o;break;case m.LEFTOF:t.x=i-o-t.width;break;case m.OVER:if(t.hasManyActors()){var a=r(t.actor[1]),s=f+h;t.x=i-s,t.width=a+s-t.x}else t.x=i-t.width/2;break;default:throw new Error("Unhandled note placement:"+t.placement)}this.draw_text_box(t,t.message,u,h,this._font)},draw_text:function(t,e,n,r){var i,a=this._paper,o=r||{};o._obj?i=a.print_center(t,e,n,o._obj,o["font-size"]):(i=a.text(t,e,n),i.attr(o));var s=i.getBBox(),l=a.rect(s.x,s.y,s.width,s.height);l.attr({fill:"#fff",stroke:"none"}),i.toFront()},draw_text_box:function(t,e,n,a,o){var s=t.x+n,l=t.y+n,c=t.width-2*n,u=t.height-2*n,h=this.draw_rect(s,l,c,u);h.attr(x),s=r(t),l=i(t),this.draw_text(s,l,e,o)}});var C=function(t){this.init(t)};_.extend(C.prototype,w.prototype,{init_font:function(){this._font={"font-size":16,"font-family":"Andale Mono, monospace"}}});var E=function(t){this.init(t)};_.extend(E.prototype,w.prototype,{init_font:function(){this._font={"font-size":16,"font-family":"daniel"},this._font._obj=this._paper.getFont("daniel")},draw_line:function(t,e,n,r){return this._paper.handLine(t,e,n,r)},draw_rect:function(t,e,n,r){return this._paper.handRect(t,e,n,r)}});var S={simple:C,hand:E};Diagram.prototype.drawSVG=function(t,e){var n={theme:"hand"};if(e=_.defaults(e||{},n),!(e.theme in S))throw new Error("Unsupported theme: "+e.theme);var r=new S[e.theme](this);r.draw(t)}}),!function(t,e){"object"==typeof exports?module.exports=e():"function"==typeof define&&define.amd&&define("flow-chart",[],e)}(this,function(){function t(e,n){if(!e||"function"==typeof e)return n;var r={};for(var i in n)r[i]=n[i];for(i in e)e[i]&&(r[i]="object"==typeof r[i]?t(r[i],e[i]):e[i]);return r}function e(t,e){if("function"==typeof Object.create)t.super_=e,t.prototype=Object.create(e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}});else{t.super_=e;var n=function(){};n.prototype=e.prototype,t.prototype=new n,t.prototype.constructor=t}}function n(t,e,n){var r,i,a="M{0},{1}";for(r=2,i=2*n.length+2;i>r;r+=2)a+=" L{"+r+"},{"+(r+1)+"}";var o=[e.x,e.y];for(r=0,i=n.length;i>r;r++)o.push(n[r].x),o.push(n[r].y);var s=t.paper.path(a,o);s.attr("stroke",t.options["element-color"]),s.attr("stroke-width",t.options["line-width"]);var l=t.options.font,c=t.options["font-family"],u=t.options["font-weight"];return l&&s.attr({font:l}),c&&s.attr({"font-family":c}),u&&s.attr({"font-weight":u}),s}function r(t,e,n,r){var i,a;"[object Array]"!==Object.prototype.toString.call(n)&&(n=[n]);var o="M{0},{1}";for(i=2,a=2*n.length+2;a>i;i+=2)o+=" L{"+i+"},{"+(i+1)+"}";var s=[e.x,e.y];for(i=0,a=n.length;a>i;i++)s.push(n[i].x),s.push(n[i].y);var l=t.paper.path(o,s);l.attr({stroke:t.options["line-color"],"stroke-width":t.options["line-width"],"arrow-end":t.options["arrow-end"]});var c=t.options.font,u=t.options["font-family"],h=t.options["font-weight"];if(c&&l.attr({font:c}),u&&l.attr({"font-family":u}),h&&l.attr({"font-weight":h}),r){var f=!1,d=t.paper.text(0,0,r),p=!1,g=n[0];e.y===g.y&&(p=!0);var m=0,v=0;f?(m=e.x>g.x?e.x-(e.x-g.x)/2:g.x-(g.x-e.x)/2,v=e.y>g.y?e.y-(e.y-g.y)/2:g.y-(g.y-e.y)/2,p?(m-=d.getBBox().width/2,v-=t.options["text-margin"]):(m+=t.options["text-margin"],v-=d.getBBox().height/2)):(m=e.x,v=e.y,p?(m+=t.options["text-margin"]/2,v-=t.options["text-margin"]):(m+=t.options["text-margin"]/2,v+=t.options["text-margin"])),d.attr({"text-anchor":"start","font-size":t.options["font-size"],fill:t.options["font-color"],x:m,y:v}),c&&d.attr({font:c}),u&&d.attr({"font-family":u}),h&&d.attr({"font-weight":h})}return l}function i(t,e,n,r,i,a,o,s){var l,c,u,h,f,d={x:null,y:null,onLine1:!1,onLine2:!1};return l=(s-a)*(n-t)-(o-i)*(r-e),0===l?d:(c=e-a,u=t-i,h=(o-i)*c-(s-a)*u,f=(n-t)*c-(r-e)*u,c=h/l,u=f/l,d.x=t+c*(n-t),d.y=e+c*(r-e),c>0&&1>c&&(d.onLine1=!0),u>0&&1>u&&(d.onLine2=!0),d)}function a(t,e){e=e||{},this.paper=new Raphael(t),this.options=m.defaults(e,g),this.symbols=[],this.lines=[],this.start=null}function o(t,e,n){this.chart=t,this.group=this.chart.paper.set(),this.symbol=n,this.connectedTo=[],this.symbolType=e.symbolType,this.flowstate=e.flowstate||"future",this.next_direction=e.next&&e.direction_next?e.direction_next:void 0,this.text=this.chart.paper.text(0,0,e.text),e.key&&(this.text.node.id=e.key+"t"),this.text.node.setAttribute("class",this.getAttr("class")+"t"),this.text.attr({"text-anchor":"start",x:this.getAttr("text-margin"),fill:this.getAttr("font-color"),"font-size":this.getAttr("font-size")});var r=this.getAttr("font"),i=this.getAttr("font-family"),a=this.getAttr("font-weight");r&&this.text.attr({font:r}),i&&this.text.attr({"font-family":i}),a&&this.text.attr({"font-weight":a}),e.link&&this.text.attr("href",e.link),e.target&&this.text.attr("target",e.target);var o=this.getAttr("maxWidth");if(o){for(var s=e.text.split(" "),l="",c=0,u=s.length;u>c;c++){var h=s[c];this.text.attr("text",l+" "+h),l+=this.text.getBBox().width>o?"\n"+h:" "+h}this.text.attr("text",l.substring(1))}if(this.group.push(this.text),n){var f=this.getAttr("text-margin");n.attr({fill:this.getAttr("fill"),stroke:this.getAttr("element-color"),"stroke-width":this.getAttr("line-width"),width:this.text.getBBox().width+2*f,height:this.text.getBBox().height+2*f}),n.node.setAttribute("class",this.getAttr("class")),e.link&&n.attr("href",e.link),e.target&&n.attr("target",e.target),e.key&&(n.node.id=e.key),this.group.push(n),n.insertBefore(this.text),this.text.attr({y:n.getBBox().height/2}),this.initialize()}}function s(t,e){var n=t.paper.rect(0,0,0,0,20);e=e||{},e.text=e.text||"Start",o.call(this,t,e,n)}function l(t,e){var n=t.paper.rect(0,0,0,0,20);e=e||{},e.text=e.text||"End",o.call(this,t,e,n)}function c(t,e){var n=t.paper.rect(0,0,0,0);e=e||{},o.call(this,t,e,n)}function u(t,e){var n=t.paper.rect(0,0,0,0);e=e||{},o.call(this,t,e,n),n.attr({width:this.text.getBBox().width+4*this.getAttr("text-margin")}),this.text.attr({x:2*this.getAttr("text-margin")});var r=t.paper.rect(0,0,0,0);r.attr({x:this.getAttr("text-margin"),stroke:this.getAttr("element-color"),"stroke-width":this.getAttr("line-width"),width:this.text.getBBox().width+2*this.getAttr("text-margin"),height:this.text.getBBox().height+2*this.getAttr("text-margin"),fill:this.getAttr("fill")}),e.key&&(r.node.id=e.key+"i");var i=this.getAttr("font"),a=this.getAttr("font-family"),s=this.getAttr("font-weight");i&&r.attr({font:i}),a&&r.attr({"font-family":a}),s&&r.attr({"font-weight":s}),e.link&&r.attr("href",e.link),e.target&&r.attr("target",e.target),this.group.push(r),r.insertBefore(this.text),this.initialize()}function h(t,e){e=e||{},o.call(this,t,e),this.textMargin=this.getAttr("text-margin"),this.text.attr({x:3*this.textMargin});var r=this.text.getBBox().width+4*this.textMargin,i=this.text.getBBox().height+2*this.textMargin,a=this.textMargin,s=i/2,l={x:a,y:s},c=[{x:a-this.textMargin,y:i},{x:a-this.textMargin+r,y:i},{x:a-this.textMargin+r+2*this.textMargin,y:0},{x:a-this.textMargin+2*this.textMargin,y:0},{x:a,y:s}],u=n(t,l,c);u.attr({stroke:this.getAttr("element-color"),"stroke-width":this.getAttr("line-width"),fill:this.getAttr("fill")}),e.link&&u.attr("href",e.link),e.target&&u.attr("target",e.target),e.key&&(u.node.id=e.key),u.node.setAttribute("class",this.getAttr("class")),this.text.attr({y:u.getBBox().height/2}),this.group.push(u),u.insertBefore(this.text),this.initialize()}function f(t,e){e=e||{},o.call(this,t,e),this.textMargin=this.getAttr("text-margin"),this.yes_direction="bottom",this.no_direction="right",e.yes&&e.direction_yes&&e.no&&!e.direction_no?"right"===e.direction_yes?(this.no_direction="bottom",this.yes_direction="right"):(this.no_direction="right",this.yes_direction="bottom"):e.yes&&!e.direction_yes&&e.no&&e.direction_no?"right"===e.direction_no?(this.yes_direction="bottom",this.no_direction="right"):(this.yes_direction="right",this.no_direction="bottom"):(this.yes_direction="bottom",this.no_direction="right"),this.yes_direction=this.yes_direction||"bottom",this.no_direction=this.no_direction||"right",this.text.attr({x:2*this.textMargin});var r=this.text.getBBox().width+3*this.textMargin;r+=r/2;var i=this.text.getBBox().height+2*this.textMargin;i+=i/2,i=Math.max(.5*r,i);var a=r/4,s=i/4;this.text.attr({x:a+this.textMargin/2});var l={x:a,y:s},c=[{x:a-r/4,y:s+i/4},{x:a-r/4+r/2,y:s+i/4+i/2},{x:a-r/4+r,y:s+i/4},{x:a-r/4+r/2,y:s+i/4-i/2},{x:a-r/4,y:s+i/4}],u=n(t,l,c);u.attr({stroke:this.getAttr("element-color"),"stroke-width":this.getAttr("line-width"),fill:this.getAttr("fill")}),e.link&&u.attr("href",e.link),e.target&&u.attr("target",e.target),e.key&&(u.node.id=e.key),u.node.setAttribute("class",this.getAttr("class")),this.text.attr({y:u.getBBox().height/2}),this.group.push(u),u.insertBefore(this.text),this.initialize()}function d(t){function e(t){var e=t.indexOf("(")+1,n=t.indexOf(")");return e>=0&&n>=0?r.symbols[t.substring(0,e-1)]:r.symbols[t]}function n(t){var e="next",n=t.indexOf("(")+1,r=t.indexOf(")");return n>=0&&r>=0&&(e=N.substring(n,r),e.indexOf(",")<0&&"yes"!==e&&"no"!==e&&(e="next, "+e)),e}t=t||"",t=t.trim();for(var r={symbols:{},start:null,drawSVG:function(t,e){function n(t){if(o[t.key])return o[t.key];switch(t.symbolType){case"start":o[t.key]=new s(i,t);break;case"end":o[t.key]=new l(i,t);break;case"operation":o[t.key]=new c(i,t);break;case"inputoutput":o[t.key]=new h(i,t);break;case"subroutine":o[t.key]=new u(i,t);break;case"condition":o[t.key]=new f(i,t);break;default:return new Error("Wrong symbol type!")}return o[t.key]}var r=this;this.diagram&&this.diagram.clean();var i=new a(t,e);this.diagram=i;var o={};!function d(t,e,a){var o=n(t);return r.start===t?i.startWith(o):e&&a&&!e.pathOk&&(e instanceof f?(a.yes===t&&e.yes(o),a.no===t&&e.no(o)):e.then(o)),o.pathOk?o:(o instanceof f?(t.yes&&d(t.yes,o,t),t.no&&d(t.no,o,t)):t.next&&d(t.next,o,t),o)}(this.start),i.render()},clean:function(){this.diagram.clean()}},i=[],o=0,d=1,p=t.length;p>d;d++)if("\n"===t[d]&&"\\"!==t[d-1]){var g=t.substring(o,d);o=d+1,i.push(g.replace(/\\\n/g,"\n"))}om;){var y=i[m];y.indexOf(": ")<0&&y.indexOf("(")<0&&y.indexOf(")")<0&&y.indexOf("->")<0&&y.indexOf("=>")<0?(i[m-1]+="\n"+y,i.splice(m,1),v--):m++}for(;i.length>0;){var x=i.splice(0,1)[0];if(x.indexOf("=>")>=0){var b,_=x.split("=>"),w={key:_[0],symbolType:_[1],text:null,link:null,target:null,flowstate:null};if(w.symbolType.indexOf(": ")>=0&&(b=w.symbolType.split(": "),w.symbolType=b[0],w.text=b[1]),w.text&&w.text.indexOf(":>")>=0?(b=w.text.split(":>"),w.text=b[0],w.link=b[1]):w.symbolType.indexOf(":>")>=0&&(b=w.symbolType.split(":>"),w.symbolType=b[0],w.link=b[1]),w.symbolType.indexOf("\n")>=0&&(w.symbolType=w.symbolType.split("\n")[0]),w.link){var C=w.link.indexOf("[")+1,E=w.link.indexOf("]");C>=0&&E>=0&&(w.target=w.link.substring(C,E),w.link=w.link.substring(0,C-1))}if(w.text&&w.text.indexOf("|")>=0){var S=w.text.split("|");w.text=S[0],w.flowstate=S[1].trim()}r.symbols[w.key]=w}else if(x.indexOf("->")>=0)for(var k=x.split("->"),T=0,I=k.length;I>T;T++){var N=k[T],R=e(N),M=n(N),A=null;if(M.indexOf(",")>=0){var D=M.split(",");M=D[0],A=D[1].trim()}if(r.start||(r.start=R),I>T+1){var O=k[T+1];R[M]=e(O),R["direction_"+M]=A,A=null}}}return r}Array.prototype.indexOf||(Array.prototype.indexOf=function(t){if(null===this)throw new TypeError;var e=Object(this),n=e.length>>>0;if(0===n)return-1;var r=0;if(arguments.length>0&&(r=Number(arguments[1]),r!=r?r=0:0!==r&&1/0!=r&&r!=-1/0&&(r=(r>0||-1)*Math.floor(Math.abs(r)))),r>=n)return-1;for(var i=r>=0?r:Math.max(n-Math.abs(r),0);n>i;i++)if(i in e&&e[i]===t)return i;return-1}),Array.prototype.lastIndexOf||(Array.prototype.lastIndexOf=function(t){if(null===this)throw new TypeError;var e=Object(this),n=e.length>>>0;if(0===n)return-1;var r=n;arguments.length>1&&(r=Number(arguments[1]),r!=r?r=0:0!==r&&r!=1/0&&r!=-(1/0)&&(r=(r>0||-1)*Math.floor(Math.abs(r))));for(var i=r>=0?Math.min(r,n-1):n-Math.abs(r);i>=0;i--)if(i in e&&e[i]===t)return i;return-1}),String.prototype.trim||(String.prototype.trim=function(){return this.replace(/^\s+|\s+$/g,"")});var p={},g={x:0,y:0,"line-width":3,"line-length":50,"text-margin":10,"font-size":14,"font-color":"black","line-color":"black","element-color":"black",fill:"white","yes-text":"yes","no-text":"no","arrow-end":"block","class":"flowchart",symbols:{start:{},end:{},condition:{},inputoutput:{},operation:{},subroutine:{}}},m={defaults:t,inherits:e};return a.prototype.handle=function(t){this.symbols.indexOf(t)<=-1&&this.symbols.push(t);var e=this;return t instanceof f?(t.yes=function(n){return t.yes_symbol=n,t.no_symbol&&(t.pathOk=!0),e.handle(n)},t.no=function(n){return t.no_symbol=n,t.yes_symbol&&(t.pathOk=!0),e.handle(n)}):t.then=function(n){return t.next=n,t.pathOk=!0,e.handle(n)},t},a.prototype.startWith=function(t){return this.start=t,this.handle(t)},a.prototype.render=function(){var t,e=0,n=0,r=0,i=0,a=0,o=0;for(r=0,i=this.symbols.length;i>r;r++)t=this.symbols[r],t.width>e&&(e=t.width),t.height>n&&(n=t.height);for(r=0,i=this.symbols.length;i>r;r++)t=this.symbols[r],t.shiftX(this.options.x+(e-t.width)/2+this.options["line-width"]),t.shiftY(this.options.y+(n-t.height)/2+this.options["line-width"]);for(this.start.render(),r=0,i=this.symbols.length;i>r;r++)t=this.symbols[r],t.renderLines();for(a=this.maxXFromLine,r=0,i=this.symbols.length;i>r;r++){t=this.symbols[r];var s=t.getX()+t.width,l=t.getY()+t.height;s>a&&(a=s),l>o&&(o=l)}this.paper.setSize(a+this.options["line-width"],o+this.options["line-width"])},a.prototype.clean=function(){if(this.paper){var t=this.paper.canvas;t.parentNode.removeChild(t)}},o.prototype.getAttr=function(t){if(!this.chart)return void 0;var e,n=this.chart.options?this.chart.options[t]:void 0,r=this.chart.options.symbols?this.chart.options.symbols[this.symbolType][t]:void 0;return this.chart.options.flowstate&&this.chart.options.flowstate[this.flowstate]&&(e=this.chart.options.flowstate[this.flowstate][t]),e||r||n},o.prototype.initialize=function(){this.group.transform("t"+this.getAttr("line-width")+","+this.getAttr("line-width")),this.width=this.group.getBBox().width,this.height=this.group.getBBox().height},o.prototype.getCenter=function(){return{x:this.getX()+this.width/2,y:this.getY()+this.height/2}},o.prototype.getX=function(){return this.group.getBBox().x},o.prototype.getY=function(){return this.group.getBBox().y},o.prototype.shiftX=function(t){this.group.transform("t"+(this.getX()+t)+","+this.getY())},o.prototype.setX=function(t){this.group.transform("t"+t+","+this.getY())},o.prototype.shiftY=function(t){this.group.transform("t"+this.getX()+","+(this.getY()+t))},o.prototype.setY=function(t){this.group.transform("t"+this.getX()+","+t)},o.prototype.getTop=function(){var 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DIFF_DELETE=-1,DIFF_INSERT=1,DIFF_EQUAL=0;diff_match_patch.Diff,diff_match_patch.prototype.diff_main=function(t,e,n,r){"undefined"==typeof r&&(r=this.Diff_Timeout<=0?Number.MAX_VALUE:(new Date).getTime()+1e3*this.Diff_Timeout);var i=r;if(null==t||null==e)throw new Error("Null input. 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n=0,r=Math.min(t.length,e.length),i=r,a=0;i>n;)t.substring(t.length-i,t.length-a)==e.substring(e.length-i,e.length-a)?(n=i,a=n):r=i,i=Math.floor((r-n)/2+n);return i},diff_match_patch.prototype.diff_commonOverlap_=function(t,e){var n=t.length,r=e.length;if(0==n||0==r)return 0;n>r?t=t.substring(n-r):r>n&&(e=e.substring(0,n));var i=Math.min(n,r);if(t==e)return i;for(var a=0,o=1;;){var s=t.substring(i-o),l=e.indexOf(s);if(-1==l)return a;o+=l,(0==l||t.substring(i-o)==e.substring(0,o))&&(a=o,o++)}},diff_match_patch.prototype.diff_halfMatch_=function(t,e){function n(t,e,n){for(var r,i,a,s,l=t.substring(n,n+Math.floor(t.length/4)),c=-1,u="";-1!=(c=e.indexOf(l,c+1));){var h=o.diff_commonPrefix(t.substring(n),e.substring(c)),f=o.diff_commonSuffix(t.substring(0,n),e.substring(0,c));u.length=t.length?[r,i,a,s,u]:null}if(this.Diff_Timeout<=0)return null;var r=t.length>e.length?t:e,i=t.length>e.length?e:t;if(r.length<4||2*i.lengthl[4].length?s:l:s;var 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n=t.charAt(t.length-1),r=e.charAt(0),i=n.match(diff_match_patch.nonAlphaNumericRegex_),a=r.match(diff_match_patch.nonAlphaNumericRegex_),o=i&&n.match(diff_match_patch.whitespaceRegex_),s=a&&r.match(diff_match_patch.whitespaceRegex_),l=o&&n.match(diff_match_patch.linebreakRegex_),c=s&&r.match(diff_match_patch.linebreakRegex_),u=l&&t.match(diff_match_patch.blanklineEndRegex_),h=c&&e.match(diff_match_patch.blanklineStartRegex_);return u||h?5:l||c?4:i&&!o&&s?3:o||s?2:i||a?1:0}for(var n=1;n=h&&(h=f,l=r,c=i,u=a)}t[n-1][1]!=l&&(l?t[n-1][1]=l:(t.splice(n-1,1),n--),t[n][1]=c,u?t[n+1][1]=u:(t.splice(n+1,1),n--))}n++}},diff_match_patch.nonAlphaNumericRegex_=/[^a-zA-Z0-9]/,diff_match_patch.whitespaceRegex_=/\s/,diff_match_patch.linebreakRegex_=/[\r\n]/,diff_match_patch.blanklineEndRegex_=/\n\r?\n$/,diff_match_patch.blanklineStartRegex_=/^\r?\n\r?\n/,diff_match_patch.prototype.diff_cleanupEfficiency=function(t){for(var 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