diff --git a/butterfly.server.py b/butterfly.server.py index 9e9050d..1716001 100644 --- a/butterfly.server.py +++ b/butterfly.server.py @@ -19,6 +19,7 @@ import tornado.options import tornado.ioloop +import tornado.httpserver tornado.options.define("secret", default='secret', help="Secret") tornado.options.define("debug", default=False, help="Debug mode") @@ -41,8 +42,9 @@ ioloop = tornado.ioloop.IOLoop.instance() from butterfly import application -application.listen(tornado.options.options.port) - +http_server = tornado.httpserver.HTTPServer(application) +http_server.listen( + tornado.options.options.port, address=tornado.options.options.host) url = "http://%s:%d/*" % ( tornado.options.options.host, tornado.options.options.port) diff --git a/butterfly/__init__.py b/butterfly/__init__.py index ce25dd1..9b1b3b4 100644 --- a/butterfly/__init__.py +++ b/butterfly/__init__.py @@ -14,7 +14,7 @@ # # You should have received a copy of the GNU General Public License # along with this program. If not, see . -__version__ = '1.1.6' +__version__ = '1.2.0' import os diff --git a/butterfly/static/javascripts/main.js b/butterfly/static/javascripts/main.js index 4e9c5ad..0e2159b 100644 --- a/butterfly/static/javascripts/main.js +++ b/butterfly/static/javascripts/main.js @@ -1,2 +1,2860 @@ -var $,Selection,State,Terminal,alt,bench,cancel,cbench,cols,ctl,ctrl,first,next_leaf,previous_leaf,quit,rows,s,selection,send,term,virtual_input,ws,ws_url,__indexOf=[].indexOf||function(t){for(var e=0,s=this.length;s>e;e++)if(e in this&&this[e]===t)return e;return-1},__slice=[].slice;cancel=function(t){return t.preventDefault&&t.preventDefault(),t.stopPropagation&&t.stopPropagation(),t.cancelBubble=!0,!1},s=0,State={normal:s++,escaped:s++,csi:s++,osc:s++,charset:s++,dcs:s++,ignore:s++},Terminal=function(){function t(t,e,s){var i,r,n;for(this.parent=t,this.out=e,this.ctl=null!=s?s:function(){},this.context=this.parent.ownerDocument.defaultView,this.document=this.parent.ownerDocument,this.body=this.document.getElementsByTagName("body")[0],this.element=this.document.createElement("div"),this.element.className="terminal focus",this.element.style.outline="none",this.element.setAttribute("tabindex",0),this.parent.appendChild(this.element),i=this.document.createElement("div"),i.className="line",this.element.appendChild(i),this.children=[i],this.compute_char_size(),i.style.height=this.char_size.height+"px",n=this.parent.getBoundingClientRect(),this.cols=Math.floor(n.width/this.char_size.width)-1,this.rows=Math.floor(n.height/this.char_size.height),r=this.rows-1;r--;)i=this.document.createElement("div"),i.style.height=this.char_size.height+"px",i.className="line",this.element.appendChild(i),this.children.push(i);this.scrollback=1e5,this.visualBell=100,this.convertEol=!1,this.termName="xterm",this.cursorBlink=!0,this.cursorState=0,this.last_cc=0,this.reset_vars(),this.refresh(0,this.rows-1),this.focus(),this.startBlink(),addEventListener("keydown",this.keyDown.bind(this)),addEventListener("keypress",this.keyPress.bind(this)),addEventListener("focus",this.focus.bind(this)),addEventListener("blur",this.blur.bind(this)),addEventListener("paste",this.paste.bind(this)),addEventListener("resize",this.resize.bind(this)),"undefined"!=typeof InstallTrigger&&(this.element.contentEditable="true",this.element.addEventListener("mouseup",function(){var t;return t=getSelection().getRangeAt(0),t.startOffset===t.endOffset?getSelection().removeAllRanges():void 0})),this.initmouse()}return t.prototype.reset_vars=function(){var t;for(this.ybase=0,this.ydisp=0,this.x=0,this.y=0,this.cursorHidden=!1,this.state=State.normal,this.queue="",this.scrollTop=0,this.scrollBottom=this.rows-1,this.applicationKeypad=!1,this.applicationCursor=!1,this.originMode=!1,this.wraparoundMode=!1,this.normal=null,this.charset=null,this.gcharset=null,this.glevel=0,this.charsets=[null],this.defAttr=131840,this.curAttr=this.defAttr,this.params=[],this.currentParam=0,this.prefix="",this.lines=[],t=this.rows;t--;)this.lines.push(this.blankLine());return this.setupStops(),this.skipNextKey=null},t.prototype.compute_char_size=function(){var t;return t=document.createElement("span"),t.textContent="0123456789",this.children[0].appendChild(t),this.char_size={width:t.getBoundingClientRect().width/10,height:this.children[0].getBoundingClientRect().height},this.children[0].removeChild(t)},t.prototype.eraseAttr=function(){return-512&this.defAttr|511&this.curAttr},t.prototype.focus=function(){return this.sendFocus&&this.send(""),this.showCursor(),this.element.classList.add("focus"),this.element.classList.remove("blur")},t.prototype.blur=function(){return this.cursorState=1,this.refresh(this.y,this.y),this.sendFocus&&this.send(""),this.element.classList.add("blur"),this.element.classList.remove("focus")},t.prototype.paste=function(t){return t.clipboardData?this.send(t.clipboardData.getData("text/plain")):this.context.clipboardData&&this.send(this.context.clipboardData.getData("Text")),cancel(t)},t.prototype.initmouse=function(){var t,e,s,i,r,n,o,a=this;return i=32,r=function(t){var r,o;if(r=e(t),o=s(t))switch(n(r,o),t.type){case"mousedown":return i=r;case"mouseup":return i=32}},o=function(t){var e,r;return e=i,(r=s(t))?(e+=32,n(e,r)):void 0},t=function(t,e){return a.utfMouse?2047===e?t.push(0):127>e?t.push(e):(e>2047&&(e=2047),t.push(192|e>>6),t.push(128|63&e)):255===e?t.push(0):(e>127&&(e=127),t.push(e))},n=function(e,s){var i;return a.urxvtMouse?(s.x-=32,s.y-=32,s.x++,s.y++,void a.send("["+e+";"+s.x+";"+s.y+"M")):a.sgrMouse?(s.x-=32,s.y-=32,void a.send("[<"+(3===(3&e)?-4&e:e)+";"+s.x+";"+s.y+(3===(3&e)?"m":"M"))):(i=[],t(i,e),t(i,s.x),t(i,s.y),a.send(""+String.fromCharCode.apply(String,i)))},e=function(t){var e,s,i,r,n;switch(t.type){case"mousedown":e=null!=t.button?+t.button:null!=t.which?t.which-1:null;break;case"mouseup":e=3;break;case"wheel":e=t.deltaY<0?64:65}return n=t.shiftKey?4:0,i=t.metaKey?8:0,s=t.ctrlKey?16:0,r=n|i|s,a.vt200Mouse?r&=s:a.normalMouse||(r=0),32+(r<<2)+e},s=function(t){var e,s,i,r,n;for(r=t.pageX,n=t.pageY,e=a.element;e&&e!==a.document.documentElement;)r-=e.offsetLeft,n-=e.offsetTop,e="offsetParent"in e?e.offsetParent:e.parentNode;return i=a.element.clientWidth,s=a.element.clientHeight,r=Math.ceil(r/i*a.cols),n=Math.ceil(n/s*a.rows),0>r&&(r=0),r>a.cols&&(r=a.cols),0>n&&(n=0),n>a.rows&&(n=a.rows),r+=32,n+=32,{x:r,y:n,type:t.type}},addEventListener("mousedown",function(t){var e;if(a.mouseEvents)return r(t),a.vt200Mouse?(r({__proto__:t,type:"mouseup"}),cancel(t)):(a.normalMouse&&addEventListener("mousemove",o.bind(a)),a.x10Mouse||addEventListener("mouseup",e=function(t){return r(t),a.normalMouse&&removeEventListener("mousemove",o),removeEventListener("mouseup",e),cancel(t)}),cancel(t))}),addEventListener("wheel",function(t){if(a.mouseEvents){if(a.x10Mouse)return;r(t)}else{if(a.applicationKeypad)return;a.scrollDisp(t.deltaY>0?5:-5)}return cancel(t)})},t.prototype.refresh=function(t,e){var s,i,r,n,o,a,h,c,l,u,p,d,f,y,m;for(e-t>=this.rows/3&&(p=this.element.parentNode,null!=p&&p.removeChild(this.element)),f=this.cols,m=t,e>=this.lines.length&&(e=this.lines.length-1);e>=m;){for(d=m+this.ydisp,l=this.lines[d],u="",y=m!==this.y||this.ydisp!==this.ybase&&!this.selectMode||this.cursorHidden?-1/0:this.x,s=this.defAttr,c=0;f>c;){if(o=l[c][0],r=l[c][1],o!==s&&(s!==this.defAttr&&(u+=""),o!==this.defAttr&&(n=[],u+=">9&511,h=o>>18,1&h&&n.push("bold"),2&h&&n.push("underline"),4&h&&n.push("blink"),8&h&&n.push("reverse-video"),16&h&&n.push("invisible"),1&h&&8>a&&(a+=8),n.push("bg-color-"+i),n.push("fg-color-"+a),u+='class="',u+=n.join(" "),u+='">')),c===y&&(u+=''),r.length>1)u+=r;else switch(r){case"&":u+="&";break;case"<":u+="<";break;case">":u+=">";break;default:" ">=r?u+=" ":(r>"＀"&&"￯">r&&c++,u+=r)}c===y&&(u+=""),s=o,c++}s!==this.defAttr&&(u+=""),this.children[m].innerHTML=u,m++}return null!=p?p.appendChild(this.element):void 0},t.prototype._cursorBlink=function(){var t;return this.cursorState^=1,(t=this.element.querySelector(".cursor"))?t.classList.contains("reverse-video")?t.classList.remove("reverse-video"):t.classList.add("reverse-video"):void 0},t.prototype.showCursor=function(){return this.cursorState?void 0:(this.cursorState=1,this.refresh(this.y,this.y))},t.prototype.startBlink=function(){var t=this;if(this.cursorBlink)return this._blinker=function(){return t._cursorBlink()},this.t_blink=setInterval(this._blinker,500)},t.prototype.refreshBlink=function(){return this.cursorBlink?(clearInterval(this.t_blink),this.t_blink=setInterval(this._blinker,500)):void 0},t.prototype.scroll=function(){var t;return++this.ybase===this.scrollback&&(this.ybase=this.ybase/2|0,this.lines=this.lines.slice(-(this.ybase+this.rows)+1)),this.ydisp=this.ybase,t=this.ybase+this.rows-1,t-=this.rows-1-this.scrollBottom,t===this.lines.length?this.lines.push(this.blankLine()):this.lines.splice(t,0,this.blankLine()),0!==this.scrollTop&&(0!==this.ybase&&(this.ybase--,this.ydisp=this.ybase),this.lines.splice(this.ybase+this.scrollTop,1)),this.updateRange(this.scrollTop),this.updateRange(this.scrollBottom)},t.prototype.scrollDisp=function(t){return this.ydisp+=t,this.ydisp>this.ybase?this.ydisp=this.ybase:this.ydisp<0&&(this.ydisp=0),this.refresh(0,this.rows-1)},t.prototype.write=function(e){var s,i,r,n,o,a,h,c,l,u;for(this.refreshStart=this.y,this.refreshEnd=this.y,this.ybase!==this.ydisp&&(this.ydisp=this.ybase,this.maxRange()),n=0,a=e.length;a>n;){switch(s=e[n],this.state){case State.normal:switch(s){case"":this.bell();break;case"\n":case" ":case"\f":this.convertEol&&(this.x=0),this.y++,this.y>this.scrollBottom&&(this.y--,this.scroll());break;case"\r":this.x=0;break;case"\b":this.x>0&&this.x--;break;case" ":this.x=this.nextStop();break;case"":this.setgLevel(1);break;case"":this.setgLevel(0);break;case"":this.state=State.escaped;break;default:if(s>=" "&&((null!=(u=this.charset)?u[s]:void 0)&&(s=this.charset[s]),this.x>=this.cols&&(this.x=0,this.y++,this.y>this.scrollBottom&&(this.y--,this.scroll())),this.lines[this.y+this.ybase][this.x]=[this.curAttr,s],this.x++,this.updateRange(this.y),s>"＀"&&"￯">s)){if(o=this.y+this.ybase,this.cols<2||this.x>=this.cols){this.lines[o][this.x-1]=[this.curAttr," "];break}this.lines[o][this.x]=[this.curAttr," "],this.x++}}break;case State.escaped:switch(s){case"[":this.params=[],this.currentParam=0,this.state=State.csi;break;case"]":this.params=[],this.currentParam=0,this.state=State.osc;break;case"P":this.params=[],this.currentParam=0,this.state=State.dcs;break;case"_":this.state=State.ignore;break;case"^":this.state=State.ignore;break;case"c":this.reset();break;case"E":this.x=0,this.index();break;case"D":this.index();break;case"M":this.reverseIndex();break;case"%":this.setgLevel(0),this.setgCharset(0,t.prototype.charsets.US),this.state=State.normal,n++;break;case"(":case")":case"*":case"+":case"-":case".":switch(s){case"(":this.gcharset=0;break;case")":case"-":this.gcharset=1;break;case"*":case".":this.gcharset=2;break;case"+":this.gcharset=3}this.state=State.charset;break;case"/":this.gcharset=3,this.state=State.charset,n--;break;case"n":this.setgLevel(2);break;case"o":this.setgLevel(3);break;case"|":this.setgLevel(3);break;case"}":this.setgLevel(2);break;case"~":this.setgLevel(1);break;case"7":this.saveCursor(),this.state=State.normal;break;case"8":this.restoreCursor(),this.state=State.normal;break;case"#":this.state=State.normal,n++;break;case"H":this.tabSet();break;case"=":this.applicationKeypad=!0,this.state=State.normal;break;case">":this.applicationKeypad=!1,this.state=State.normal;break;default:this.state=State.normal,console.log("Unknown ESC control:",s)}break;case State.charset:switch(s){case"0":i=t.prototype.charsets.SCLD;break;case"A":i=t.prototype.charsets.UK;break;case"B":i=t.prototype.charsets.US;break;case"4":i=t.prototype.charsets.Dutch;break;case"C":case"5":i=t.prototype.charsets.Finnish;break;case"R":i=t.prototype.charsets.French;break;case"Q":i=t.prototype.charsets.FrenchCanadian;break;case"K":i=t.prototype.charsets.German;break;case"Y":i=t.prototype.charsets.Italian;break;case"E":case"6":i=t.prototype.charsets.NorwegianDanish;break;case"Z":i=t.prototype.charsets.Spanish;break;case"H":case"7":i=t.prototype.charsets.Swedish;break;case"=":i=t.prototype.charsets.Swiss;break;case"/":i=t.prototype.charsets.ISOLatin,n++;break;default:i=t.prototype.charsets.US}this.setgCharset(this.gcharset,i),this.gcharset=null,this.state=State.normal;break;case State.osc:if(""===s||""===s){switch(""===s&&n++,this.params.push(this.currentParam),this.params[0]){case 0:case 1:case 2:this.params[1]&&(this.title=this.params[1]+" - ƸӜƷ butterfly",this.handleTitle(this.title));break;case 99:for(r='
'+this.params[1]+"
",this.lines[this.y+this.ybase][this.x]=[this.curAttr,r],h=0;hthis.scrollBottom&&(this.y--,this.scroll()),h++;this.updateRange(this.y)}this.params=[],this.currentParam=0,this.state=State.normal}else this.params.length?this.currentParam+=s:s>="0"&&"9">=s?this.currentParam=10*this.currentParam+s.charCodeAt(0)-48:";"===s&&(this.params.push(this.currentParam),this.currentParam="");break;case State.csi:if("?"===s||">"===s||"!"===s){this.prefix=s;break}if(s>="0"&&"9">=s){this.currentParam=10*this.currentParam+s.charCodeAt(0)-48;break}if("$"===s||'"'===s||" "===s||"'"===s)break;if(this.params.push(this.currentParam),this.currentParam=0,";"===s)break;switch(this.state=State.normal,s){case"A":this.cursorUp(this.params);break;case"B":this.cursorDown(this.params);break;case"C":this.cursorForward(this.params);break;case"D":this.cursorBackward(this.params);break;case"H":this.cursorPos(this.params);break;case"J":this.eraseInDisplay(this.params);break;case"K":this.eraseInLine(this.params);break;case"m":this.prefix||this.charAttributes(this.params);break;case"n":this.prefix||this.deviceStatus(this.params);break;case"@":this.insertChars(this.params);break;case"E":this.cursorNextLine(this.params);break;case"F":this.cursorPrecedingLine(this.params);break;case"G":this.cursorCharAbsolute(this.params);break;case"L":this.insertLines(this.params);break;case"M":this.deleteLines(this.params);break;case"P":this.deleteChars(this.params);break;case"X":this.eraseChars(this.params);break;case"`":this.charPosAbsolute(this.params);break;case"a":this.HPositionRelative(this.params);break;case"c":this.sendDeviceAttributes(this.params);break;case"d":this.linePosAbsolute(this.params);break;case"e":this.VPositionRelative(this.params);break;case"f":this.HVPosition(this.params);break;case"h":this.setMode(this.params);break;case"l":this.resetMode(this.params);break;case"r":this.setScrollRegion(this.params);break;case"s":this.saveCursor(this.params);break;case"u":this.restoreCursor(this.params);break;case"I":this.cursorForwardTab(this.params);break;case"S":this.scrollUp(this.params);break;case"T":this.params.length<2&&!this.prefix&&this.scrollDown(this.params);break;case"Z":this.cursorBackwardTab(this.params);break;case"b":this.repeatPrecedingCharacter(this.params);break;case"g":this.tabClear(this.params);break;case"p":"!"===this.prefix&&this.softReset(this.params);break;default:console.error("Unknown CSI code: %s.",s)}this.prefix="";break;case State.dcs:if(""===s||""===s){switch(""===s&&n++,this.prefix){case"":break;case"$q":switch(c=this.currentParam,l=!1,c){case'"q':c='0"q';break;case'"p':c='61"p';break;case"r":c=""+(this.scrollTop+1)+";"+(this.scrollBottom+1)+"r";break;case"m":c="0m";break;default:console.error("Unknown DCS Pt: %s.",c),c=""}this.send("P"+ +l+"$r"+c+"\\");break;case"+q":c=this.currentParam,l=!1,this.send("P"+ +l+"+r"+c+"\\");break;default:console.error("Unknown DCS prefix: %s.",this.prefix)}this.currentParam=0,this.prefix="",this.state=State.normal}else this.currentParam?this.currentParam+=s:this.prefix||"$"===s||"+"===s?2===this.prefix.length?this.currentParam=s:this.prefix+=s:this.currentParam=s;break;case State.ignore:(""===s||""===s)&&(""===s&&n++,this.state=State.normal)}n++}return this.updateRange(this.y),this.refresh(this.refreshStart,this.refreshEnd)},t.prototype.writeln=function(t){return this.write(""+t+"\r\n")},t.prototype.keyDown=function(t){var e,s,i;if(t.keyCode>15&&t.keyCode<19)return!0;if((t.shiftKey||t.ctrlKey)&&45===t.keyCode)return!0;if(t.altKey&&90===t.keyCode&&!this.skipNextKey)return this.skipNextKey=!0,this.element.classList.add("skip"),cancel(t);if(this.skipNextKey)return this.skipNextKey=!1,this.element.classList.remove("skip"),!0;switch(t.keyCode){case 8:if(s=t.altKey?"":"",t.shiftKey){s+="\b";break}s+="";break;case 9:if(t.shiftKey){s="";break}s=" ";break;case 13:s="\r";break;case 27:s="";break;case 37:if(this.applicationCursor){s="OD";break}if(t.shiftKey)return!0;s="";break;case 39:if(this.applicationCursor){s="OC";break}if(t.shiftKey)return!0;s="";break;case 38:if(this.applicationCursor){s="OA";break}if(t.ctrlKey)return this.scrollDisp(-1),cancel(t);if(t.shiftKey)return!0;s="";break;case 40:if(this.applicationCursor){s="OB";break}if(t.ctrlKey)return this.scrollDisp(1),cancel(t);if(t.shiftKey)return!0;s="";break;case 46:s="[3~";break;case 45:s="[2~";break;case 36:if(this.applicationKeypad){s="OH";break}s="OH";break;case 35:if(this.applicationKeypad){s="OF";break}s="OF";break;case 33:if(t.shiftKey)return this.scrollDisp(-(this.rows-1)),cancel(t);s="[5~";break;case 34:if(t.shiftKey)return this.scrollDisp(this.rows-1),cancel(t);s="[6~";break;case 112:s="OP";break;case 113:s="OQ";break;case 114:s="OR";break;case 115:s="OS";break;case 116:s="[15~";break;case 117:s="[17~";break;case 118:s="[18~";break;case 119:s="[19~";break;case 120:s="[20~";break;case 121:s="[21~";break;case 122:s="[23~";break;case 123:s="[24~";break;default:if(t.ctrlKey)if(t.keyCode>=65&&t.keyCode<=90){if(67===t.keyCode){if(i=(new Date).getTime(),i-this.last_cc<75)for(e=setTimeout(function(){})-6,this.write("\r\n --8<------8<-- Sectioned --8<------8<-- \r\n\r\n");e--;)e!==this.t_bell&&e!==this.t_queue&&e!==this.t_blink&&clearTimeout(e);this.last_cc=i}s=String.fromCharCode(t.keyCode-64)}else 32===t.keyCode?s=String.fromCharCode(0):t.keyCode>=51&&t.keyCode<=55?s=String.fromCharCode(t.keyCode-51+27):56===t.keyCode?s=String.fromCharCode(127):219===t.keyCode?s=String.fromCharCode(27):221===t.keyCode&&(s=String.fromCharCode(29));else t.altKey&&(t.keyCode>=65&&t.keyCode<=90?s=""+String.fromCharCode(t.keyCode+32):192===t.keyCode?s="`":t.keyCode>=48&&t.keyCode<=57&&(s=""+(t.keyCode-48)))}return t.keyCode>=37&&t.keyCode<=40&&(t.ctrlKey?s=s.slice(0,-1)+"1;5"+s.slice(-1):t.altKey?s=s.slice(0,-1)+"1;3"+s.slice(-1):t.shiftKey&&(s=s.slice(0,-1)+"1;4"+s.slice(-1))),s?this.prefixMode?(this.leavePrefix(),cancel(t)):this.selectMode?(this.keySelect(t,s),cancel(t)):(this.showCursor(),this.handler(s),cancel(t)):!0},t.prototype.setgLevel=function(t){return this.glevel=t,this.charset=this.charsets[t]},t.prototype.setgCharset=function(t,e){return this.charsets[t]=e,this.glevel===t?this.charset=e:void 0},t.prototype.keyPress=function(t){var e;if(this.skipNextKey===!1)return this.skipNextKey=null,!0;if(cancel(t),t.charCode)e=t.charCode;else if(null==t.which)e=t.keyCode;else{if(0===t.which||0===t.charCode)return!1;e=t.which}return!e||t.ctrlKey||t.altKey||t.metaKey?!1:(e=String.fromCharCode(e),this.showCursor(),this.handler(e),!1)},t.prototype.send=function(t){var e=this;return this.queue||(this.t_queue=setTimeout(function(){return e.handler(e.queue),e.queue=""},1)),this.queue+=t},t.prototype.bell=function(){var t=this;if(this.visualBell)return this.element.classList.add("bell"),this.t_bell=setTimeout(function(){return t.element.classList.remove("bell")},this.visualBell)},t.prototype.resize=function(){var t,e,s,i,r,n,o,a;if(n=this.cols,o=this.rows,a=this.parent.getBoundingClientRect(),this.cols=Math.floor(a.width/this.char_size.width)-1,this.rows=Math.floor(a.height/this.char_size.height),n!==this.cols||o!==this.rows){if(this.ctl("Resize",this.cols,this.rows),nthis.cols)for(s=this.lines.length;s--;)for(;this.lines[s].length>this.cols;)this.lines[s].pop();if(this.setupStops(n),i=o,ithis.rows)for(;i-->this.rows;)if(this.lines.length>this.rows+this.ybase&&this.lines.pop(),this.children.length>this.rows){if(e=this.children.pop(),!e)continue;e.parentNode.removeChild(e)}return this.y>=this.rows&&(this.y=this.rows-1),this.x>=this.cols&&(this.x=this.cols-1),this.scrollTop=0,this.scrollBottom=this.rows-1,this.refresh(0,this.rows-1),this.normal=null}},t.prototype.updateRange=function(t){return tthis.refreshEnd?this.refreshEnd=t:void 0},t.prototype.maxRange=function(){return this.refreshStart=0,this.refreshEnd=this.rows-1},t.prototype.setupStops=function(t){var e;for(null!=t?this.tabs[t]||(t=this.prevStop(t)):(this.tabs={},t=0),e=[];t0;);return t>=this.cols?this.cols-1:0>t?0:t},t.prototype.nextStop=function(t){for(null==t&&(t=this.x);!this.tabs[++t]&&t=this.cols?this.cols-1:0>t?0:t},t.prototype.eraseRight=function(t,e){var s,i;for(i=this.lines[this.ybase+e],s=[this.eraseAttr()," "];tthis.scrollBottom&&(this.y--,this.scroll()),this.state=State.normal},t.prototype.reverseIndex=function(){var t;return this.y--,this.ye&&(e=1),this.y-=e,this.y<0?this.y=0:void 0},t.prototype.cursorDown=function(t){var e;return e=t[0],1>e&&(e=1),this.y+=e,this.y>=this.rows?this.y=this.rows-1:void 0},t.prototype.cursorForward=function(t){var e;return e=t[0],1>e&&(e=1),this.x+=e,this.x>=this.cols?this.x=this.cols-1:void 0},t.prototype.cursorBackward=function(t){var e;return e=t[0],1>e&&(e=1),this.x-=e,this.x<0?this.x=0:void 0},t.prototype.cursorPos=function(t){var e,s;return s=t[0]-1,e=t.length>=2?t[1]-1:0,0>s?s=0:s>=this.rows&&(s=this.rows-1),0>e?e=0:e>=this.cols&&(e=this.cols-1),this.x=e,this.y=s},t.prototype.eraseInDisplay=function(t){var e,s,i,r;switch(t[0]){case 0:for(this.eraseRight(this.x,this.y),e=this.y+1,s=[];e>18,s=this.curAttr>>9&511,e=511&this.curAttr,n=t.length,r=0;n>r;)o=t[r],o>=30&&37>=o?s=o-30:o>=40&&47>=o?e=o-40:o>=90&&97>=o?(o+=8,s=o-90):o>=100&&107>=o?(o+=8,e=o-100):0===o?(i=this.defAttr>>18,s=this.defAttr>>9&511,e=511&this.defAttr):1===o?i|=1:4===o?i|=2:5===o?i|=4:7===o?i|=8:8===o?i|=16:22===o?i&=-2:24===o?i&=-3:25===o?i&=-5:27===o?i&=-9:28===o?i&=-17:39===o?s=this.defAttr>>9&511:49===o?e=511&this.defAttr:38===o?2===t[r+1]?(r+=2,s="#"+t[r]&255+t[r+1]&255+t[r+2]&255,r+=2):5===t[r+1]&&(r+=2,s=255&t[r]):48===o?2===t[r+1]?(r+=2,e="#"+t[r]&255+t[r+1]&255+t[r+2]&255,r+=2):5===t[r+1]&&(r+=2,e=255&t[r]):100===o?(s=this.defAttr>>9&511,e=511&this.defAttr):console.error("Unknown SGR attribute: %d.",o),r++;return this.curAttr=i<<18|s<<9|e},t.prototype.deviceStatus=function(t){if(this.prefix){if("?"===this.prefix&&6===t[0])return this.send("[?"+(this.y+1)+";"+(this.x+1)+"R")}else switch(t[0]){case 5:return this.send("");case 6:return this.send("["+(this.y+1)+";"+(this.x+1)+"R")}},t.prototype.insertChars=function(t){var e,s,i,r,n;for(i=t[0],1>i&&(i=1),r=this.y+this.ybase,s=this.x,e=[this.eraseAttr()," "],n=[];i--&&se&&(e=1),this.y+=e,this.y>=this.rows&&(this.y=this.rows-1),this.x=0},t.prototype.cursorPrecedingLine=function(t){var e;return e=t[0],1>e&&(e=1),this.y-=e,this.y<0&&(this.y=0),this.x=0},t.prototype.cursorCharAbsolute=function(t){var e;return e=t[0],1>e&&(e=1),this.x=e-1},t.prototype.insertLines=function(t){var e,s,i;for(s=t[0],1>s&&(s=1),i=this.y+this.ybase,e=this.rows-1-this.scrollBottom,e=this.rows-1+this.ybase-e+1;s--;)this.lines.splice(i,0,this.blankLine(!0)),this.lines.splice(e,1);return this.updateRange(this.y),this.updateRange(this.scrollBottom)},t.prototype.deleteLines=function(t){var e,s,i;for(s=t[0],1>s&&(s=1),i=this.y+this.ybase,e=this.rows-1-this.scrollBottom,e=this.rows-1+this.ybase-e;s--;)this.lines.splice(e+1,0,this.blankLine(!0)),this.lines.splice(i,1);return this.updateRange(this.y),this.updateRange(this.scrollBottom)},t.prototype.deleteChars=function(t){var e,s,i,r;for(s=t[0],1>s&&(s=1),i=this.y+this.ybase,e=[this.eraseAttr()," "],r=[];s--;)this.lines[i].splice(this.x,1),r.push(this.lines[i].push(e));return r},t.prototype.eraseChars=function(t){var e,s,i,r,n;for(i=t[0],1>i&&(i=1),r=this.y+this.ybase,s=this.x,e=[this.eraseAttr()," "],n=[];i--&&se&&(e=1),this.x=e-1,this.x>=this.cols?this.x=this.cols-1:void 0},t.prototype.HPositionRelative=function(t){var e;return e=t[0],1>e&&(e=1),this.x+=e,this.x>=this.cols?this.x=this.cols-1:void 0},t.prototype.sendDeviceAttributes=function(t){if(!(t[0]>0))if(this.prefix){if(">"===this.prefix){if(this.isterm("xterm"))return this.send("[>0;276;0c");if(this.isterm("rxvt-unicode"))return this.send("[>85;95;0c");if(this.isterm("linux"))return this.send(t[0]+"c");if(this.isterm("screen"))return this.send("[>83;40003;0c")}}else{if(this.isterm("xterm")||this.isterm("rxvt-unicode")||this.isterm("screen"))return this.send("[?1;2c");if(this.isterm("linux"))return this.send("[?6c")}},t.prototype.linePosAbsolute=function(t){var e;return e=t[0],1>e&&(e=1),this.y=e-1,this.y>=this.rows?this.y=this.rows-1:void 0},t.prototype.VPositionRelative=function(t){var e;return e=t[0],1>e&&(e=1),this.y+=e,this.y>=this.rows?this.y=this.rows-1:void 0},t.prototype.HVPosition=function(t){return t[0]<1&&(t[0]=1),t[1]<1&&(t[1]=1),this.y=t[0]-1,this.y>=this.rows&&(this.y=this.rows-1),this.x=t[1]-1,this.x>=this.cols?this.x=this.cols-1:void 0},t.prototype.setMode=function(e){var s,i,r;if("object"!=typeof e){if("?"===this.prefix)switch(e){case 1:return this.applicationCursor=!0;case 2:return this.setgCharset(0,t.prototype.charsets.US),this.setgCharset(1,t.prototype.charsets.US),this.setgCharset(2,t.prototype.charsets.US),this.setgCharset(3,t.prototype.charsets.US);case 3:return this.savedCols=this.cols,this.resize(132,this.rows);case 6:return this.originMode=!0;case 7:return this.wraparoundMode=!0;case 66:return this.applicationKeypad=!0;case 9:case 1e3:case 1002:case 1003:return this.x10Mouse=9===e,this.vt200Mouse=1e3===e,this.normalMouse=e>1e3,this.mouseEvents=!0,this.element.style.cursor="pointer";case 1004:return this.sendFocus=!0;case 1005:return this.utfMouse=!0;case 1006:return this.sgrMouse=!0;case 1015:return this.urxvtMouse=!0;case 25:return this.cursorHidden=!1;case 1049:case 47:case 1047:if(!this.normal)return r={lines:this.lines,ybase:this.ybase,ydisp:this.ydisp,x:this.x,y:this.y,scrollTop:this.scrollTop,scrollBottom:this.scrollBottom,tabs:this.tabs},this.reset(),this.normal=r,this.showCursor()}}else for(i=e.length,s=0;i>s;)this.setMode(e[s]),s++},t.prototype.resetMode=function(t){var e,s;if("object"!=typeof t){if("?"===this.prefix)switch(t){case 1:return this.applicationCursor=!1;case 3:return 132===this.cols&&this.savedCols&&this.resize(this.savedCols,this.rows),delete this.savedCols;case 6:return this.originMode=!1;case 7:return this.wraparoundMode=!1;case 66:return this.applicationKeypad=!1;case 9:case 1e3:case 1002:case 1003:return this.x10Mouse=!1,this.vt200Mouse=!1,this.normalMouse=!1,this.mouseEvents=!1,this.element.style.cursor="";case 1004:return this.sendFocus=!1;case 1005:return this.utfMouse=!1;case 1006:return this.sgrMouse=!1;case 1015:return this.urxvtMouse=!1;case 25:return this.cursorHidden=!0;case 1049:case 47:case 1047:if(this.normal)return this.lines=this.normal.lines,this.ybase=this.normal.ybase,this.ydisp=this.normal.ydisp,this.x=this.normal.x,this.y=this.normal.y,this.scrollTop=this.normal.scrollTop,this.scrollBottom=this.normal.scrollBottom,this.tabs=this.normal.tabs,this.normal=null,this.refresh(0,this.rows-1),this.showCursor()}}else for(s=t.length,e=0;s>e;)this.resetMode(t[e]),e++},t.prototype.setScrollRegion=function(t){return this.prefix?void 0:(this.scrollTop=(t[0]||1)-1,this.scrollBottom=(t[1]||this.rows)-1,this.x=0,this.y=0)},t.prototype.saveCursor=function(){return this.savedX=this.x,this.savedY=this.y},t.prototype.restoreCursor=function(){return this.x=this.savedX||0,this.y=this.savedY||0},t.prototype.cursorForwardTab=function(t){var e,s;for(e=t[0]||1,s=[];e--;)s.push(this.x=this.nextStop());return s},t.prototype.scrollUp=function(t){var e;for(e=t[0]||1;e--;)this.lines.splice(this.ybase+this.scrollTop,1),this.lines.splice(this.ybase+this.scrollBottom,0,this.blankLine());return this.updateRange(this.scrollTop),this.updateRange(this.scrollBottom)},t.prototype.scrollDown=function(t){var e;for(e=t[0]||1;e--;)this.lines.splice(this.ybase+this.scrollBottom,1),this.lines.splice(this.ybase+this.scrollTop,0,this.blankLine());return this.updateRange(this.scrollTop),this.updateRange(this.scrollBottom)},t.prototype.initMouseTracking=function(){},t.prototype.resetTitleModes=function(){},t.prototype.cursorBackwardTab=function(t){var e,s;for(e=t[0]||1,s=[];e--;)s.push(this.x=this.prevStop());return s},t.prototype.repeatPrecedingCharacter=function(t){var e,s,i,r;for(i=t[0]||1,s=this.lines[this.ybase+this.y],e=s[this.x-1]||[this.defAttr," "],r=[];i--;)r.push(s[this.x++]=e);return r},t.prototype.tabClear=function(t){var e;return e=t[0],0>=e?delete this.tabs[this.x]:3===e?this.tabs={}:void 0},t.prototype.mediaCopy=function(){},t.prototype.setResources=function(){},t.prototype.disableModifiers=function(){},t.prototype.setPointerMode=function(){},t.prototype.softReset=function(){return this.cursorHidden=!1,this.insertMode=!1,this.originMode=!1,this.wraparoundMode=!1,this.applicationKeypad=!1,this.applicationCursor=!1,this.scrollTop=0,this.scrollBottom=this.rows-1,this.curAttr=this.defAttr,this.x=this.y=0,this.charset=null,this.glevel=0,this.charsets=[null]},t.prototype.requestAnsiMode=function(){},t.prototype.requestPrivateMode=function(){},t.prototype.setConformanceLevel=function(){},t.prototype.loadLEDs=function(){},t.prototype.setCursorStyle=function(){},t.prototype.setCharProtectionAttr=function(){},t.prototype.restorePrivateValues=function(){},t.prototype.setAttrInRectangle=function(t){var e,s,i,r,n,o,a;for(a=t[0],r=t[1],s=t[2],o=t[3],e=t[4];s+1>a;){for(n=this.lines[this.ybase+a],i=r;o>i;)n[i]=[e,n[i][1]],i++;a++}return this.updateRange(t[0]),this.updateRange(t[2])},t.prototype.savePrivateValues=function(){},t.prototype.manipulateWindow=function(){},t.prototype.reverseAttrInRectangle=function(){},t.prototype.setTitleModeFeature=function(){},t.prototype.setWarningBellVolume=function(){},t.prototype.setMarginBellVolume=function(){},t.prototype.copyRectangle=function(){},t.prototype.enableFilterRectangle=function(){},t.prototype.requestParameters=function(){},t.prototype.selectChangeExtent=function(){},t.prototype.fillRectangle=function(t){var e,s,i,r,n,o,a;for(s=t[0],a=t[1],r=t[2],e=t[3],o=t[4];e+1>a;){for(n=this.lines[this.ybase+a],i=r;o>i;)n[i]=[n[i][0],String.fromCharCode(s)],i++;a++}return this.updateRange(t[1]),this.updateRange(t[3]) -},t.prototype.enableLocatorReporting=function(t){var e;return e=t[0]>0},t.prototype.eraseRectangle=function(t){var e,s,i,r,n,o,a;for(a=t[0],r=t[1],e=t[2],o=t[3],s=[this.eraseAttr()," "];e+1>a;){for(n=this.lines[this.ybase+a],i=r;o>i;)n[i]=s,i++;a++}return this.updateRange(t[0]),this.updateRange(t[2])},t.prototype.setLocatorEvents=function(){},t.prototype.selectiveEraseRectangle=function(){},t.prototype.requestLocatorPosition=function(){},t.prototype.insertColumns=function(){var t,e,s,i;for(i=params[0],s=this.ybase+this.rows,t=[this.eraseAttr()," "];i--;)for(e=this.ybase;s>e;)this.lines[e].splice(this.x+1,0,t),this.lines[e].pop(),e++;return this.maxRange()},t.prototype.deleteColumns=function(){var t,e,s,i;for(i=params[0],s=this.ybase+this.rows,t=[this.eraseAttr()," "];i--;)for(e=this.ybase;s>e;)this.lines[e].splice(this.x,1),this.lines[e].push(t),e++;return this.maxRange()},t.prototype.get_html_height_in_lines=function(t){var e,s;return s=document.createElement("div"),s.innerHTML=t,this.element.appendChild(s),e=s.getBoundingClientRect().height,this.element.removeChild(s),Math.ceil(e/this.char_size.height)},t.prototype.charsets={SCLD:{"`":"◆",a:"▒",b:" ",c:"\f",d:"\r",e:"\n",f:"°",g:"±",h:"␤",i:" ",j:"┘",k:"┐",l:"┌",m:"└",n:"┼",o:"⎺",p:"⎻",q:"─",r:"⎼",s:"⎽",t:"├",u:"┤",v:"┴",w:"┬",x:"│",y:"≤",z:"≥","{":"π","|":"≠","}":"£","~":"·"},UK:null,US:null,Dutch:null,Finnish:null,French:null,FrenchCanadian:null,German:null,Italian:null,NorwegianDanish:null,Spanish:null,Swedish:null,Swiss:null,ISOLatin:null},t}(),selection=null,previous_leaf=function(t){var e;for(e=t.previousSibling,e||(e=t.parentNode.previousSibling),e||(e=t.parentNode.parentNode.previousSibling);e.lastChild;)e=e.lastChild;return e},next_leaf=function(t){var e;for(e=t.nextSibling,e||(e=t.parentNode.nextSibling),e||(e=t.parentNode.parentNode.nextSibling);e.firstChild;)e=e.firstChild;return e},Selection=function(){function t(){term.element.classList.add("selection"),this.selection=getSelection()}return t.prototype.reset=function(){var t,e,s;for(this.selection=getSelection(),t=document.createRange(),t.setStart(this.selection.anchorNode,this.selection.anchorOffset),t.setEnd(this.selection.focusNode,this.selection.focusOffset),this.start={node:this.selection.anchorNode,offset:this.selection.anchorOffset},this.end={node:this.selection.focusNode,offset:this.selection.focusOffset},t.collapsed&&(e=[this.end,this.start],this.start=e[0],this.end=e[1]),this.start_line=this.start.node;!this.start_line.classList||__indexOf.call(this.start_line.classList,"line")<0;)this.start_line=this.start_line.parentNode;for(this.end_line=this.end.node,s=[];!this.end_line.classList||__indexOf.call(this.end_line.classList,"line")<0;)s.push(this.end_line=this.end_line.parentNode);return s},t.prototype.clear=function(){return this.selection.removeAllRanges()},t.prototype.destroy=function(){return term.element.classList.remove("selection"),this.clear()},t.prototype.text=function(){return this.selection.toString()},t.prototype.up=function(){return this.go(-1)},t.prototype.down=function(){return this.go(1)},t.prototype.go=function(t){var e;if(e=term.children.indexOf(this.start_line)+t,e>=0&&e=0&&e0;)if(n[--i].match(e))return{node:r,offset:i+1};r=previous_leaf(r),n=r.textContent,i=n.length}else for(;r;){for(;i=0)return!0;if(t.shiftKey&&13===t.keyCode&&!selection&&!getSelection().isCollapsed)return term.handler(getSelection().toString()),getSelection().removeAllRanges(),cancel(t);if(selection){if(selection.reset(),!t.ctrlKey&&t.shiftKey&&37<=(s=t.keyCode)&&40>=s)return!0;if(t.shiftKey&&t.ctrlKey)38===t.keyCode?selection.up():40===t.keyCode&&selection.down();else if(39===t.keyCode)selection.shrink_left();else if(38===t.keyCode)selection.expand_left();else if(37===t.keyCode)selection.shrink_right();else{if(40!==t.keyCode)return cancel(t);selection.expand_right()}return null!=selection&&selection.apply(),cancel(t)}return!selection&&t.ctrlKey&&t.shiftKey&&38===t.keyCode?(selection=new Selection,selection.select_line(term.y-1),selection.apply(),cancel(t)):void 0}),document.addEventListener("keyup",function(t){var e,s;if(e=t.keyCode,__indexOf.call([16,17,18,19],e)>=0)return!0;if(selection){if(13===t.keyCode)return term.handler(selection.text()),selection.destroy(),selection=null,cancel(t);if(s=t.keyCode,__indexOf.call([37,38,39,40],s)<0)return selection.destroy(),selection=null,!0}}),document.addEventListener("dblclick",function(t){var e,s,i,r,n;if(!(t.ctrlKey||t.altkey||(n=getSelection(),n.isCollapsed||n.toString().match(/\s/)))){for(r=document.createRange(),r.setStart(n.anchorNode,n.anchorOffset),r.setEnd(n.focusNode,n.focusOffset),r.collapsed&&(n.removeAllRanges(),i=document.createRange(),i.setStart(n.focusNode,n.focusOffset),i.setEnd(n.anchorNode,n.anchorOffset),n.addRange(i)),r.detach();!n.toString().match(/\s/)&&n.toString();)n.modify("extend","forward","character");for(n.modify("extend","backward","character"),e=n.anchorNode,s=n.anchorOffset,n.collapseToEnd(),n.extend(e,s);!n.toString().match(/\s/)&&n.toString();)n.modify("extend","backward","character");return n.modify("extend","forward","character")}}),/Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent)&&(ctrl=!1,alt=!1,first=!0,virtual_input=document.createElement("input"),virtual_input.type="password",virtual_input.style.position="fixed",virtual_input.style.top=0,virtual_input.style.left=0,virtual_input.style.border="none",virtual_input.style.outline="none",virtual_input.style.opacity=0,virtual_input.value="0",document.body.appendChild(virtual_input),virtual_input.addEventListener("blur",function(){var t=this;return setTimeout(function(){return t.focus()},10)}),addEventListener("click",function(){return virtual_input.focus()}),addEventListener("touchstart",function(t){return 1===t.touches.length?ctrl=!0:2===t.touches.length?(ctrl=!1,alt=!0):3===t.touches.length?(ctrl=!0,alt=!0):void 0}),virtual_input.addEventListener("keydown",function(t){return term.keyDown(t),!0}),virtual_input.addEventListener("input",function(t){var e;return e=this.value.length,0===e?(t.keyCode=8,term.keyDown(t),this.value="0",!0):(t.keyCode=this.value.charAt(1).charCodeAt(0),!ctrl&&!alt||first?(term.keyPress(t),first=!1,this.value="0",!0):(t.keyCode=this.value.charAt(1).charCodeAt(0),t.ctrlKey=ctrl,t.altKey=alt,t.keyCode>=97&&t.keyCode<=122&&(t.keyCode-=32),term.keyDown(t),this.value="0",ctrl=alt=!1,!0))})),cols=rows=null,quit=!1,$=document.querySelectorAll.bind(document),send=function(t){return ws.send("S"+t)},ctl=function(){var t,e,s;return s=arguments[0],t=2<=arguments.length?__slice.call(arguments,1):[],e=t.join(","),"Resize"===s?ws.send("R"+e):void 0},ws_url="ws://"+document.location.host+"/ws"+location.pathname,ws=new WebSocket(ws_url),ws.addEventListener("open",function(){return console.log("WebSocket open",arguments),ws.send("R"+term.cols+","+term.rows),location.hash?setTimeout(function(){return ws.send("S"+location.hash.slice(1)+"\n")},100):void 0}),ws.addEventListener("error",function(){return console.log("WebSocket error",arguments)}),ws.addEventListener("message",function(t){return setTimeout(function(){return term.write(t.data)},1)}),ws.addEventListener("close",function(){return console.log("WebSocket closed",arguments),quit=!0,open("","_self").close()}),term=new Terminal($("#wrapper")[0],send,ctl),addEventListener("beforeunload",function(){return quit?void 0:"This will exit the terminal session"}),bench=function(t){var e,s;for(null==t&&(t=1e8),e="";e.length 127) { + ch = 127; + } + return data.push(ch); + } else { + if (ch === 2047) { + return data.push(0); + } + if (ch < 127) { + return data.push(ch); + } else { + if (ch > 2047) { + ch = 2047; + } + data.push(0xC0 | (ch >> 6)); + return data.push(0x80 | (ch & 0x3F)); + } + } + }; + sendEvent = function(button, pos) { + var data; + if (_this.urxvtMouse) { + pos.x -= 32; + pos.y -= 32; + pos.x++; + pos.y++; + _this.send("\x1b[" + button + ";" + pos.x + ";" + pos.y + "M"); + return; + } + if (_this.sgrMouse) { + pos.x -= 32; + pos.y -= 32; + _this.send("\x1b[<" + ((button & 3) === 3 ? button & ~3 : button) + ";" + pos.x + ";" + pos.y + ((button & 3) === 3 ? "m" : "M")); + return; + } + data = []; + encode(data, button); + encode(data, pos.x); + encode(data, pos.y); + return _this.send("\x1b[M" + String.fromCharCode.apply(String, data)); + }; + getButton = function(ev) { + var button, ctrl, meta, mod, shift; + switch (ev.type) { + case "mousedown": + button = ev.button != null ? +ev.button : (ev.which != null ? ev.which - 1 : null); + break; + case "mouseup": + button = 3; + break; + case "wheel": + button = ev.deltaY < 0 ? 64 : 65; + } + shift = ev.shiftKey ? 4 : 0; + meta = ev.metaKey ? 8 : 0; + ctrl = ev.ctrlKey ? 16 : 0; + mod = shift | meta | ctrl; + if (_this.vt200Mouse) { + mod &= ctrl; + } else { + if (!_this.normalMouse) { + mod = 0; + } + } + return (32 + (mod << 2)) + button; + }; + getCoords = function(ev) { + var el, h, w, x, y; + x = ev.pageX; + y = ev.pageY; + el = _this.element; + while (el && el !== _this.document.documentElement) { + x -= el.offsetLeft; + y -= el.offsetTop; + el = "offsetParent" in el ? el.offsetParent : el.parentNode; + } + w = _this.element.clientWidth; + h = _this.element.clientHeight; + x = Math.ceil((x / w) * _this.cols); + y = Math.ceil((y / h) * _this.rows); + if (x < 0) { + x = 0; + } + if (x > _this.cols) { + x = _this.cols; + } + if (y < 0) { + y = 0; + } + if (y > _this.rows) { + y = _this.rows; + } + x += 32; + y += 32; + return { + x: x, + y: y, + type: ev.type + }; + }; + addEventListener("mousedown", function(ev) { + var up; + if (!_this.mouseEvents) { + return; + } + sendButton(ev); + if (_this.vt200Mouse) { + sendButton({ + __proto__: ev, + type: "mouseup" + }); + return cancel(ev); + } + if (_this.normalMouse) { + addEventListener("mousemove", sendMove.bind(_this)); + } + if (!_this.x10Mouse) { + addEventListener("mouseup", up = function(ev) { + sendButton(ev); + if (_this.normalMouse) { + removeEventListener("mousemove", sendMove); + } + removeEventListener("mouseup", up); + return cancel(ev); + }); + } + return cancel(ev); + }); + return addEventListener("wheel", function(ev) { + if (_this.mouseEvents) { + if (_this.x10Mouse) { + return; + } + sendButton(ev); + } else { + if (_this.applicationKeypad) { + return; + } + _this.scrollDisp(ev.deltaY > 0 ? 5 : -5); + } + return cancel(ev); + }); + }; + + Terminal.prototype.refresh = function(start, end) { + var attr, bg, ch, classes, data, fg, flags, i, line, out, parent, row, width, x, y; + if (end - start >= this.rows / 3) { + parent = this.element.parentNode; + if (parent != null) { + parent.removeChild(this.element); + } + } + width = this.cols; + y = start; + if (end >= this.lines.length) { + end = this.lines.length - 1; + } + while (y <= end) { + row = y + this.ydisp; + line = this.lines[row]; + out = ""; + if (y === this.y && (this.ydisp === this.ybase || this.selectMode) && !this.cursorHidden) { + x = this.x; + } else { + x = -Infinity; + } + attr = this.defAttr; + i = 0; + while (i < width) { + data = line[i][0]; + ch = line[i][1]; + if (data !== attr) { + if (attr !== this.defAttr) { + out += ""; + } + if (data !== this.defAttr) { + classes = []; + out += "> 9) & 0x1ff; + flags = data >> 18; + if (flags & 1) { + classes.push("bold"); + } + if (flags & 2) { + classes.push("underline"); + } + if (flags & 4) { + classes.push("blink"); + } + if (flags & 8) { + classes.push("reverse-video"); + } + if (flags & 16) { + classes.push("invisible"); + } + if (flags & 1 && fg < 8) { + fg += 8; + } + classes.push("bg-color-" + bg); + classes.push("fg-color-" + fg); + out += "class=\""; + out += classes.join(" "); + out += "\">"; + } + } + if (i === x) { + out += ""; + } + if (ch.length > 1) { + out += ch; + } else { + switch (ch) { + case "&": + out += "&"; + break; + case "<": + out += "<"; + break; + case ">": + out += ">"; + break; + default: + if (ch <= " ") { + out += " "; + } else { + if (("\uff00" < ch && ch < "\uffef")) { + i++; + } + out += ch; + } + } + } + if (i === x) { + out += ""; + } + attr = data; + i++; + } + if (attr !== this.defAttr) { + out += ""; + } + this.children[y].innerHTML = out; + y++; + } + return parent != null ? parent.appendChild(this.element) : void 0; + }; + + Terminal.prototype._cursorBlink = function() { + var cursor; + this.cursorState ^= 1; + cursor = this.element.querySelector(".cursor"); + if (!cursor) { + return; + } + if (cursor.classList.contains("reverse-video")) { + return cursor.classList.remove("reverse-video"); + } else { + return cursor.classList.add("reverse-video"); + } + }; + + Terminal.prototype.showCursor = function() { + if (!this.cursorState) { + this.cursorState = 1; + return this.refresh(this.y, this.y); + } + }; + + Terminal.prototype.startBlink = function() { + var _this = this; + if (!this.cursorBlink) { + return; + } + this._blinker = function() { + return _this._cursorBlink(); + }; + return this.t_blink = setInterval(this._blinker, 500); + }; + + Terminal.prototype.refreshBlink = function() { + if (!this.cursorBlink) { + return; + } + clearInterval(this.t_blink); + return this.t_blink = setInterval(this._blinker, 500); + }; + + Terminal.prototype.scroll = function() { + var row; + if (++this.ybase === this.scrollback) { + this.ybase = this.ybase / 2 | 0; + this.lines = this.lines.slice(-(this.ybase + this.rows) + 1); + } + this.ydisp = this.ybase; + row = this.ybase + this.rows - 1; + row -= this.rows - 1 - this.scrollBottom; + if (row === this.lines.length) { + this.lines.push(this.blankLine()); + } else { + this.lines.splice(row, 0, this.blankLine()); + } + if (this.scrollTop !== 0) { + if (this.ybase !== 0) { + this.ybase--; + this.ydisp = this.ybase; + } + this.lines.splice(this.ybase + this.scrollTop, 1); + } + this.updateRange(this.scrollTop); + return this.updateRange(this.scrollBottom); + }; + + Terminal.prototype.scrollDisp = function(disp) { + this.ydisp += disp; + if (this.ydisp > this.ybase) { + this.ydisp = this.ybase; + } else { + if (this.ydisp < 0) { + this.ydisp = 0; + } + } + return this.refresh(0, this.rows - 1); + }; + + Terminal.prototype.write = function(data) { + var ch, cs, html, i, j, l, line, pt, valid, _ref; + this.refreshStart = this.y; + this.refreshEnd = this.y; + if (this.ybase !== this.ydisp) { + this.ydisp = this.ybase; + this.maxRange(); + } + i = 0; + l = data.length; + while (i < l) { + ch = data[i]; + switch (this.state) { + case State.normal: + switch (ch) { + case "\x07": + this.bell(); + break; + case "\n": + case "\x0b": + case "\x0c": + if (this.convertEol) { + this.x = 0; + } + this.y++; + if (this.y > this.scrollBottom) { + this.y--; + this.scroll(); + } + break; + case "\r": + this.x = 0; + break; + case "\b": + if (this.x > 0) { + this.x--; + } + break; + case "\t": + this.x = this.nextStop(); + break; + case "\x0e": + this.setgLevel(1); + break; + case "\x0f": + this.setgLevel(0); + break; + case "\x1b": + this.state = State.escaped; + break; + default: + if (ch >= " ") { + if ((_ref = this.charset) != null ? _ref[ch] : void 0) { + ch = this.charset[ch]; + } + if (this.x >= this.cols) { + this.x = 0; + this.y++; + if (this.y > this.scrollBottom) { + this.y--; + this.scroll(); + } + } + this.lines[this.y + this.ybase][this.x] = [this.curAttr, ch]; + this.x++; + this.updateRange(this.y); + if (("\uff00" < ch && ch < "\uffef")) { + j = this.y + this.ybase; + if (this.cols < 2 || this.x >= this.cols) { + this.lines[j][this.x - 1] = [this.curAttr, " "]; + break; + } + this.lines[j][this.x] = [this.curAttr, " "]; + this.x++; + } + } + } + break; + case State.escaped: + switch (ch) { + case "[": + this.params = []; + this.currentParam = 0; + this.state = State.csi; + break; + case "]": + this.params = []; + this.currentParam = 0; + this.state = State.osc; + break; + case "P": + this.params = []; + this.currentParam = 0; + this.state = State.dcs; + break; + case "_": + this.state = State.ignore; + break; + case "^": + this.state = State.ignore; + break; + case "c": + this.reset(); + break; + case "E": + this.x = 0; + this.index(); + break; + case "D": + this.index(); + break; + case "M": + this.reverseIndex(); + break; + case "%": + this.setgLevel(0); + this.setgCharset(0, Terminal.prototype.charsets.US); + this.state = State.normal; + i++; + break; + case "(": + case ")": + case "*": + case "+": + case "-": + case ".": + switch (ch) { + case "(": + this.gcharset = 0; + break; + case ")": + case "-": + this.gcharset = 1; + break; + case "*": + case ".": + this.gcharset = 2; + break; + case "+": + this.gcharset = 3; + } + this.state = State.charset; + break; + case "/": + this.gcharset = 3; + this.state = State.charset; + i--; + break; + case "n": + this.setgLevel(2); + break; + case "o": + this.setgLevel(3); + break; + case "|": + this.setgLevel(3); + break; + case "}": + this.setgLevel(2); + break; + case "~": + this.setgLevel(1); + break; + case "7": + this.saveCursor(); + this.state = State.normal; + break; + case "8": + this.restoreCursor(); + this.state = State.normal; + break; + case "#": + this.state = State.normal; + i++; + break; + case "H": + this.tabSet(); + break; + case "=": + this.applicationKeypad = true; + this.state = State.normal; + break; + case ">": + this.applicationKeypad = false; + this.state = State.normal; + break; + default: + this.state = State.normal; + console.log("Unknown ESC control:", ch); + } + break; + case State.charset: + switch (ch) { + case "0": + cs = Terminal.prototype.charsets.SCLD; + break; + case "A": + cs = Terminal.prototype.charsets.UK; + break; + case "B": + cs = Terminal.prototype.charsets.US; + break; + case "4": + cs = Terminal.prototype.charsets.Dutch; + break; + case "C": + case "5": + cs = Terminal.prototype.charsets.Finnish; + break; + case "R": + cs = Terminal.prototype.charsets.French; + break; + case "Q": + cs = Terminal.prototype.charsets.FrenchCanadian; + break; + case "K": + cs = Terminal.prototype.charsets.German; + break; + case "Y": + cs = Terminal.prototype.charsets.Italian; + break; + case "E": + case "6": + cs = Terminal.prototype.charsets.NorwegianDanish; + break; + case "Z": + cs = Terminal.prototype.charsets.Spanish; + break; + case "H": + case "7": + cs = Terminal.prototype.charsets.Swedish; + break; + case "=": + cs = Terminal.prototype.charsets.Swiss; + break; + case "/": + cs = Terminal.prototype.charsets.ISOLatin; + i++; + break; + default: + cs = Terminal.prototype.charsets.US; + } + this.setgCharset(this.gcharset, cs); + this.gcharset = null; + this.state = State.normal; + break; + case State.osc: + if (ch === "\x1b" || ch === "\x07") { + if (ch === "\x1b") { + i++; + } + this.params.push(this.currentParam); + switch (this.params[0]) { + case 0: + case 1: + case 2: + if (this.params[1]) { + this.title = this.params[1] + " - ƸӜƷ butterfly"; + this.handleTitle(this.title); + } + break; + case 99: + html = "
" + this.params[1] + "
"; + this.lines[this.y + this.ybase][this.x] = [this.curAttr, html]; + line = 0; + while (line < this.get_html_height_in_lines(html) - 1) { + this.y++; + if (this.y > this.scrollBottom) { + this.y--; + this.scroll(); + } + line++; + } + this.updateRange(this.y); + } + this.params = []; + this.currentParam = 0; + this.state = State.normal; + } else { + if (!this.params.length) { + if (ch >= "0" && ch <= "9") { + this.currentParam = this.currentParam * 10 + ch.charCodeAt(0) - 48; + } else if (ch === ";") { + this.params.push(this.currentParam); + this.currentParam = ""; + } + } else { + this.currentParam += ch; + } + } + break; + case State.csi: + if (ch === "?" || ch === ">" || ch === "!") { + this.prefix = ch; + break; + } + if (ch >= "0" && ch <= "9") { + this.currentParam = this.currentParam * 10 + ch.charCodeAt(0) - 48; + break; + } + if (ch === "$" || ch === "\"" || ch === " " || ch === "'") { + break; + } + this.params.push(this.currentParam); + this.currentParam = 0; + if (ch === ";") { + break; + } + this.state = State.normal; + switch (ch) { + case "A": + this.cursorUp(this.params); + break; + case "B": + this.cursorDown(this.params); + break; + case "C": + this.cursorForward(this.params); + break; + case "D": + this.cursorBackward(this.params); + break; + case "H": + this.cursorPos(this.params); + break; + case "J": + this.eraseInDisplay(this.params); + break; + case "K": + this.eraseInLine(this.params); + break; + case "m": + if (!this.prefix) { + this.charAttributes(this.params); + } + break; + case "n": + if (!this.prefix) { + this.deviceStatus(this.params); + } + break; + case "@": + this.insertChars(this.params); + break; + case "E": + this.cursorNextLine(this.params); + break; + case "F": + this.cursorPrecedingLine(this.params); + break; + case "G": + this.cursorCharAbsolute(this.params); + break; + case "L": + this.insertLines(this.params); + break; + case "M": + this.deleteLines(this.params); + break; + case "P": + this.deleteChars(this.params); + break; + case "X": + this.eraseChars(this.params); + break; + case "`": + this.charPosAbsolute(this.params); + break; + case "a": + this.HPositionRelative(this.params); + break; + case "c": + this.sendDeviceAttributes(this.params); + break; + case "d": + this.linePosAbsolute(this.params); + break; + case "e": + this.VPositionRelative(this.params); + break; + case "f": + this.HVPosition(this.params); + break; + case "h": + this.setMode(this.params); + break; + case "l": + this.resetMode(this.params); + break; + case "r": + this.setScrollRegion(this.params); + break; + case "s": + this.saveCursor(this.params); + break; + case "u": + this.restoreCursor(this.params); + break; + case "I": + this.cursorForwardTab(this.params); + break; + case "S": + this.scrollUp(this.params); + break; + case "T": + if (this.params.length < 2 && !this.prefix) { + this.scrollDown(this.params); + } + break; + case "Z": + this.cursorBackwardTab(this.params); + break; + case "b": + this.repeatPrecedingCharacter(this.params); + break; + case "g": + this.tabClear(this.params); + break; + case "p": + if (this.prefix === '!') { + this.softReset(this.params); + } + break; + default: + console.error("Unknown CSI code: %s.", ch); + } + this.prefix = ""; + break; + case State.dcs: + if (ch === "\x1b" || ch === "\x07") { + if (ch === "\x1b") { + i++; + } + switch (this.prefix) { + case "": + break; + case "$q": + pt = this.currentParam; + valid = false; + switch (pt) { + case "\"q": + pt = "0\"q"; + break; + case "\"p": + pt = "61\"p"; + break; + case "r": + pt = "" + (this.scrollTop + 1) + ";" + (this.scrollBottom + 1) + "r"; + break; + case "m": + pt = "0m"; + break; + default: + console.error("Unknown DCS Pt: %s.", pt); + pt = ""; + } + this.send("\x1bP" + +valid + "$r" + pt + "\x1b\\"); + break; + case "+q": + pt = this.currentParam; + valid = false; + this.send("\x1bP" + +valid + "+r" + pt + "\x1b\\"); + break; + default: + console.error("Unknown DCS prefix: %s.", this.prefix); + } + this.currentParam = 0; + this.prefix = ""; + this.state = State.normal; + } else if (!this.currentParam) { + if (!this.prefix && ch !== "$" && ch !== "+") { + this.currentParam = ch; + } else if (this.prefix.length === 2) { + this.currentParam = ch; + } else { + this.prefix += ch; + } + } else { + this.currentParam += ch; + } + break; + case State.ignore: + if (ch === "\x1b" || ch === "\x07") { + if (ch === "\x1b") { + i++; + } + this.state = State.normal; + } + } + i++; + } + this.updateRange(this.y); + return this.refresh(this.refreshStart, this.refreshEnd); + }; + + Terminal.prototype.writeln = function(data) { + return this.write("" + data + "\r\n"); + }; + + Terminal.prototype.keyDown = function(ev) { + var id, key, t; + if (ev.keyCode > 15 && ev.keyCode < 19) { + return true; + } + if ((ev.shiftKey || ev.ctrlKey) && ev.keyCode === 45) { + return true; + } + if (ev.altKey && ev.keyCode === 90 && !this.skipNextKey) { + this.skipNextKey = true; + this.element.classList.add('skip'); + return cancel(ev); + } + if (this.skipNextKey) { + this.skipNextKey = false; + this.element.classList.remove('skip'); + return true; + } + switch (ev.keyCode) { + case 8: + key = ev.altKey ? "\x1b" : ""; + if (ev.shiftKey) { + key += "\x08"; + break; + } + key += "\x7f"; + break; + case 9: + if (ev.shiftKey) { + key = "\x1b[Z"; + break; + } + key = "\t"; + break; + case 13: + key = "\r"; + break; + case 27: + key = "\x1b"; + break; + case 37: + if (this.applicationCursor) { + key = "\x1bOD"; + break; + } + if (ev.shiftKey) { + return true; + } + key = "\x1b[D"; + break; + case 39: + if (this.applicationCursor) { + key = "\x1bOC"; + break; + } + if (ev.shiftKey) { + return true; + } + key = "\x1b[C"; + break; + case 38: + if (this.applicationCursor) { + key = "\x1bOA"; + break; + } + if (ev.ctrlKey) { + this.scrollDisp(-1); + return cancel(ev); + } else if (ev.shiftKey) { + return true; + } else { + key = "\x1b[A"; + } + break; + case 40: + if (this.applicationCursor) { + key = "\x1bOB"; + break; + } + if (ev.ctrlKey) { + this.scrollDisp(1); + return cancel(ev); + } else if (ev.shiftKey) { + return true; + } else { + key = "\x1b[B"; + } + break; + case 46: + key = "\x1b[3~"; + break; + case 45: + key = "\x1b[2~"; + break; + case 36: + if (this.applicationKeypad) { + key = "\x1bOH"; + break; + } + key = "\x1bOH"; + break; + case 35: + if (this.applicationKeypad) { + key = "\x1bOF"; + break; + } + key = "\x1bOF"; + break; + case 33: + if (ev.shiftKey) { + this.scrollDisp(-(this.rows - 1)); + return cancel(ev); + } else { + key = "\x1b[5~"; + } + break; + case 34: + if (ev.shiftKey) { + this.scrollDisp(this.rows - 1); + return cancel(ev); + } else { + key = "\x1b[6~"; + } + break; + case 112: + key = "\x1bOP"; + break; + case 113: + key = "\x1bOQ"; + break; + case 114: + key = "\x1bOR"; + break; + case 115: + key = "\x1bOS"; + break; + case 116: + key = "\x1b[15~"; + break; + case 117: + key = "\x1b[17~"; + break; + case 118: + key = "\x1b[18~"; + break; + case 119: + key = "\x1b[19~"; + break; + case 120: + key = "\x1b[20~"; + break; + case 121: + key = "\x1b[21~"; + break; + case 122: + key = "\x1b[23~"; + break; + case 123: + key = "\x1b[24~"; + break; + default: + if (ev.ctrlKey) { + if (ev.keyCode >= 65 && ev.keyCode <= 90) { + if (ev.keyCode === 67) { + t = (new Date()).getTime(); + if ((t - this.last_cc) < 75) { + id = (setTimeout(function() {})) - 6; + this.write('\r\n --8<------8<-- Sectioned --8<------8<-- \r\n\r\n'); + while (id--) { + if (id !== this.t_bell && id !== this.t_queue && id !== this.t_blink) { + clearTimeout(id); + } + } + } + this.last_cc = t; + } + key = String.fromCharCode(ev.keyCode - 64); + } else if (ev.keyCode === 32) { + key = String.fromCharCode(0); + } else if (ev.keyCode >= 51 && ev.keyCode <= 55) { + key = String.fromCharCode(ev.keyCode - 51 + 27); + } else if (ev.keyCode === 56) { + key = String.fromCharCode(127); + } else if (ev.keyCode === 219) { + key = String.fromCharCode(27); + } else { + if (ev.keyCode === 221) { + key = String.fromCharCode(29); + } + } + } else if (ev.altKey) { + if (ev.keyCode >= 65 && ev.keyCode <= 90) { + key = "\x1b" + String.fromCharCode(ev.keyCode + 32); + } else if (ev.keyCode === 192) { + key = "\x1b`"; + } else { + if (ev.keyCode >= 48 && ev.keyCode <= 57) { + key = "\x1b" + (ev.keyCode - 48); + } + } + } + } + if (ev.keyCode >= 37 && ev.keyCode <= 40) { + if (ev.ctrlKey) { + key = key.slice(0, -1) + "1;5" + key.slice(-1); + } else if (ev.altKey) { + key = key.slice(0, -1) + "1;3" + key.slice(-1); + } else { + if (ev.shiftKey) { + key = key.slice(0, -1) + "1;4" + key.slice(-1); + } + } + } + if (!key) { + return true; + } + if (this.prefixMode) { + this.leavePrefix(); + return cancel(ev); + } + if (this.selectMode) { + this.keySelect(ev, key); + return cancel(ev); + } + this.showCursor(); + this.handler(key); + return cancel(ev); + }; + + Terminal.prototype.setgLevel = function(g) { + this.glevel = g; + return this.charset = this.charsets[g]; + }; + + Terminal.prototype.setgCharset = function(g, charset) { + this.charsets[g] = charset; + if (this.glevel === g) { + return this.charset = charset; + } + }; + + Terminal.prototype.keyPress = function(ev) { + var key; + if (this.skipNextKey === false) { + this.skipNextKey = null; + return true; + } + cancel(ev); + if (ev.charCode) { + key = ev.charCode; + } else if (ev.which == null) { + key = ev.keyCode; + } else if (ev.which !== 0 && ev.charCode !== 0) { + key = ev.which; + } else { + return false; + } + if (!key || ev.ctrlKey || ev.altKey || ev.metaKey) { + return false; + } + key = String.fromCharCode(key); + this.showCursor(); + this.handler(key); + return false; + }; + + Terminal.prototype.send = function(data) { + var _this = this; + if (!this.queue) { + this.t_queue = setTimeout((function() { + _this.handler(_this.queue); + return _this.queue = ""; + }), 1); + } + return this.queue += data; + }; + + Terminal.prototype.bell = function() { + var _this = this; + if (!this.visualBell) { + return; + } + this.element.classList.add("bell"); + return this.t_bell = setTimeout((function() { + return _this.element.classList.remove("bell"); + }), this.visualBell); + }; + + Terminal.prototype.resize = function() { + var ch, el, i, j, line, old_cols, old_rows, term_size; + old_cols = this.cols; + old_rows = this.rows; + term_size = this.parent.getBoundingClientRect(); + this.cols = Math.floor(term_size.width / this.char_size.width) - 1; + this.rows = Math.floor(term_size.height / this.char_size.height); + if (old_cols === this.cols && old_rows === this.rows) { + return; + } + this.ctl('Resize', this.cols, this.rows); + if (old_cols < this.cols) { + ch = [this.defAttr, " "]; + i = this.lines.length; + while (i--) { + while (this.lines[i].length < this.cols) { + this.lines[i].push(ch); + } + } + } else if (old_cols > this.cols) { + i = this.lines.length; + while (i--) { + while (this.lines[i].length > this.cols) { + this.lines[i].pop(); + } + } + } + this.setupStops(old_cols); + j = old_rows; + if (j < this.rows) { + el = this.element; + while (j++ < this.rows) { + if (this.lines.length < this.rows + this.ybase) { + this.lines.push(this.blankLine()); + } + if (this.children.length < this.rows) { + line = this.document.createElement("div"); + line.className = 'line'; + line.style.height = this.char_size.height + 'px'; + el.appendChild(line); + this.children.push(line); + } + } + } else if (j > this.rows) { + while (j-- > this.rows) { + if (this.lines.length > this.rows + this.ybase) { + this.lines.pop(); + } + if (this.children.length > this.rows) { + el = this.children.pop(); + if (!el) { + continue; + } + el.parentNode.removeChild(el); + } + } + } + if (this.y >= this.rows) { + this.y = this.rows - 1; + } + if (this.x >= this.cols) { + this.x = this.cols - 1; + } + this.scrollTop = 0; + this.scrollBottom = this.rows - 1; + this.refresh(0, this.rows - 1); + return this.normal = null; + }; + + Terminal.prototype.updateRange = function(y) { + if (y < this.refreshStart) { + this.refreshStart = y; + } + if (y > this.refreshEnd) { + return this.refreshEnd = y; + } + }; + + Terminal.prototype.maxRange = function() { + this.refreshStart = 0; + return this.refreshEnd = this.rows - 1; + }; + + Terminal.prototype.setupStops = function(i) { + var _results; + if (i != null) { + if (!this.tabs[i]) { + i = this.prevStop(i); + } + } else { + this.tabs = {}; + i = 0; + } + _results = []; + while (i < this.cols) { + this.tabs[i] = true; + _results.push(i += 8); + } + return _results; + }; + + Terminal.prototype.prevStop = function(x) { + if (x == null) { + x = this.x; + } + while (!this.tabs[--x] && x > 0) { + 1; + } + if (x >= this.cols) { + return this.cols - 1; + } else { + if (x < 0) { + return 0; + } else { + return x; + } + } + }; + + Terminal.prototype.nextStop = function(x) { + if (x == null) { + x = this.x; + } + while (!this.tabs[++x] && x < this.cols) { + 1; + } + if (x >= this.cols) { + return this.cols - 1; + } else { + if (x < 0) { + return 0; + } else { + return x; + } + } + }; + + Terminal.prototype.eraseRight = function(x, y) { + var ch, line; + line = this.lines[this.ybase + y]; + ch = [this.eraseAttr(), " "]; + while (x < this.cols) { + line[x] = ch; + x++; + } + return this.updateRange(y); + }; + + Terminal.prototype.eraseLeft = function(x, y) { + var ch, line; + line = this.lines[this.ybase + y]; + ch = [this.eraseAttr(), " "]; + x++; + while (x--) { + line[x] = ch; + } + return this.updateRange(y); + }; + + Terminal.prototype.eraseLine = function(y) { + return this.eraseRight(0, y); + }; + + Terminal.prototype.blankLine = function(cur) { + var attr, ch, i, line; + attr = (cur ? this.eraseAttr() : this.defAttr); + ch = [attr, " "]; + line = []; + i = 0; + while (i < this.cols) { + line[i] = ch; + i++; + } + return line; + }; + + Terminal.prototype.ch = function(cur) { + if (cur) { + return [this.eraseAttr(), " "]; + } else { + return [this.defAttr, " "]; + } + }; + + Terminal.prototype.isterm = function(term) { + return ("" + this.termName).indexOf(term) === 0; + }; + + Terminal.prototype.handler = function(data) { + return this.out(data); + }; + + Terminal.prototype.handleTitle = function(title) { + return document.title = title; + }; + + Terminal.prototype.index = function() { + this.y++; + if (this.y > this.scrollBottom) { + this.y--; + this.scroll(); + } + return this.state = State.normal; + }; + + Terminal.prototype.reverseIndex = function() { + var j; + this.y--; + if (this.y < this.scrollTop) { + this.y++; + this.lines.splice(this.y + this.ybase, 0, this.blankLine(true)); + j = this.rows - 1 - this.scrollBottom; + this.lines.splice(this.rows - 1 + this.ybase - j + 1, 1); + this.updateRange(this.scrollTop); + this.updateRange(this.scrollBottom); + } + return this.state = State.normal; + }; + + Terminal.prototype.reset = function() { + this.reset_vars(); + return this.refresh(0, this.rows - 1); + }; + + Terminal.prototype.tabSet = function() { + this.tabs[this.x] = true; + return this.state = State.normal; + }; + + Terminal.prototype.cursorUp = function(params) { + var param; + param = params[0]; + if (param < 1) { + param = 1; + } + this.y -= param; + if (this.y < 0) { + return this.y = 0; + } + }; + + Terminal.prototype.cursorDown = function(params) { + var param; + param = params[0]; + if (param < 1) { + param = 1; + } + this.y += param; + if (this.y >= this.rows) { + return this.y = this.rows - 1; + } + }; + + Terminal.prototype.cursorForward = function(params) { + var param; + param = params[0]; + if (param < 1) { + param = 1; + } + this.x += param; + if (this.x >= this.cols) { + return this.x = this.cols - 1; + } + }; + + Terminal.prototype.cursorBackward = function(params) { + var param; + param = params[0]; + if (param < 1) { + param = 1; + } + this.x -= param; + if (this.x < 0) { + return this.x = 0; + } + }; + + Terminal.prototype.cursorPos = function(params) { + var col, row; + row = params[0] - 1; + if (params.length >= 2) { + col = params[1] - 1; + } else { + col = 0; + } + if (row < 0) { + row = 0; + } else { + if (row >= this.rows) { + row = this.rows - 1; + } + } + if (col < 0) { + col = 0; + } else { + if (col >= this.cols) { + col = this.cols - 1; + } + } + this.x = col; + return this.y = row; + }; + + Terminal.prototype.eraseInDisplay = function(params) { + var j, _results, _results1, _results2; + switch (params[0]) { + case 0: + this.eraseRight(this.x, this.y); + j = this.y + 1; + _results = []; + while (j < this.rows) { + this.eraseLine(j); + _results.push(j++); + } + return _results; + break; + case 1: + this.eraseLeft(this.x, this.y); + j = this.y; + _results1 = []; + while (j--) { + _results1.push(this.eraseLine(j)); + } + return _results1; + break; + case 2: + j = this.rows; + _results2 = []; + while (j--) { + _results2.push(this.eraseLine(j)); + } + return _results2; + } + }; + + Terminal.prototype.eraseInLine = function(params) { + switch (params[0]) { + case 0: + return this.eraseRight(this.x, this.y); + case 1: + return this.eraseLeft(this.x, this.y); + case 2: + return this.eraseLine(this.y); + } + }; + + Terminal.prototype.charAttributes = function(params) { + var bg, fg, flags, i, l, p; + if (params.length === 1 && params[0] === 0) { + this.curAttr = this.defAttr; + return; + } + flags = this.curAttr >> 18; + fg = (this.curAttr >> 9) & 0x1ff; + bg = this.curAttr & 0x1ff; + l = params.length; + i = 0; + while (i < l) { + p = params[i]; + if (p >= 30 && p <= 37) { + fg = p - 30; + } else if (p >= 40 && p <= 47) { + bg = p - 40; + } else if (p >= 90 && p <= 97) { + p += 8; + fg = p - 90; + } else if (p >= 100 && p <= 107) { + p += 8; + bg = p - 100; + } else if (p === 0) { + flags = this.defAttr >> 18; + fg = (this.defAttr >> 9) & 0x1ff; + bg = this.defAttr & 0x1ff; + } else if (p === 1) { + flags |= 1; + } else if (p === 4) { + flags |= 2; + } else if (p === 5) { + flags |= 4; + } else if (p === 7) { + flags |= 8; + } else if (p === 8) { + flags |= 16; + } else if (p === 22) { + flags &= ~1; + } else if (p === 24) { + flags &= ~2; + } else if (p === 25) { + flags &= ~4; + } else if (p === 27) { + flags &= ~8; + } else if (p === 28) { + flags &= ~16; + } else if (p === 39) { + fg = (this.defAttr >> 9) & 0x1ff; + } else if (p === 49) { + bg = this.defAttr & 0x1ff; + } else if (p === 38) { + if (params[i + 1] === 2) { + i += 2; + fg = "#" + params[i] & 0xff + params[i + 1] & 0xff + params[i + 2] & 0xff; + i += 2; + } else if (params[i + 1] === 5) { + i += 2; + fg = params[i] & 0xff; + } + } else if (p === 48) { + if (params[i + 1] === 2) { + i += 2; + bg = "#" + params[i] & 0xff + params[i + 1] & 0xff + params[i + 2] & 0xff; + i += 2; + } else if (params[i + 1] === 5) { + i += 2; + bg = params[i] & 0xff; + } + } else if (p === 100) { + fg = (this.defAttr >> 9) & 0x1ff; + bg = this.defAttr & 0x1ff; + } else { + console.error("Unknown SGR attribute: %d.", p); + } + i++; + } + return this.curAttr = (flags << 18) | (fg << 9) | bg; + }; + + Terminal.prototype.deviceStatus = function(params) { + if (!this.prefix) { + switch (params[0]) { + case 5: + return this.send("\x1b[0n"); + case 6: + return this.send("\x1b[" + (this.y + 1) + ";" + (this.x + 1) + "R"); + } + } else if (this.prefix === "?") { + if (params[0] === 6) { + return this.send("\x1b[?" + (this.y + 1) + ";" + (this.x + 1) + "R"); + } + } + }; + + Terminal.prototype.insertChars = function(params) { + var ch, j, param, row, _results; + param = params[0]; + if (param < 1) { + param = 1; + } + row = this.y + this.ybase; + j = this.x; + ch = [this.eraseAttr(), " "]; + _results = []; + while (param-- && j < this.cols) { + this.lines[row].splice(j++, 0, ch); + _results.push(this.lines[row].pop()); + } + return _results; + }; + + Terminal.prototype.cursorNextLine = function(params) { + var param; + param = params[0]; + if (param < 1) { + param = 1; + } + this.y += param; + if (this.y >= this.rows) { + this.y = this.rows - 1; + } + return this.x = 0; + }; + + Terminal.prototype.cursorPrecedingLine = function(params) { + var param; + param = params[0]; + if (param < 1) { + param = 1; + } + this.y -= param; + if (this.y < 0) { + this.y = 0; + } + return this.x = 0; + }; + + Terminal.prototype.cursorCharAbsolute = function(params) { + var param; + param = params[0]; + if (param < 1) { + param = 1; + } + return this.x = param - 1; + }; + + Terminal.prototype.insertLines = function(params) { + var j, param, row; + param = params[0]; + if (param < 1) { + param = 1; + } + row = this.y + this.ybase; + j = this.rows - 1 - this.scrollBottom; + j = this.rows - 1 + this.ybase - j + 1; + while (param--) { + this.lines.splice(row, 0, this.blankLine(true)); + this.lines.splice(j, 1); + } + this.updateRange(this.y); + return this.updateRange(this.scrollBottom); + }; + + Terminal.prototype.deleteLines = function(params) { + var j, param, row; + param = params[0]; + if (param < 1) { + param = 1; + } + row = this.y + this.ybase; + j = this.rows - 1 - this.scrollBottom; + j = this.rows - 1 + this.ybase - j; + while (param--) { + this.lines.splice(j + 1, 0, this.blankLine(true)); + this.lines.splice(row, 1); + } + this.updateRange(this.y); + return this.updateRange(this.scrollBottom); + }; + + Terminal.prototype.deleteChars = function(params) { + var ch, param, row, _results; + param = params[0]; + if (param < 1) { + param = 1; + } + row = this.y + this.ybase; + ch = [this.eraseAttr(), " "]; + _results = []; + while (param--) { + this.lines[row].splice(this.x, 1); + _results.push(this.lines[row].push(ch)); + } + return _results; + }; + + Terminal.prototype.eraseChars = function(params) { + var ch, j, param, row, _results; + param = params[0]; + if (param < 1) { + param = 1; + } + row = this.y + this.ybase; + j = this.x; + ch = [this.eraseAttr(), " "]; + _results = []; + while (param-- && j < this.cols) { + _results.push(this.lines[row][j++] = ch); + } + return _results; + }; + + Terminal.prototype.charPosAbsolute = function(params) { + var param; + param = params[0]; + if (param < 1) { + param = 1; + } + this.x = param - 1; + if (this.x >= this.cols) { + return this.x = this.cols - 1; + } + }; + + Terminal.prototype.HPositionRelative = function(params) { + var param; + param = params[0]; + if (param < 1) { + param = 1; + } + this.x += param; + if (this.x >= this.cols) { + return this.x = this.cols - 1; + } + }; + + Terminal.prototype.sendDeviceAttributes = function(params) { + if (params[0] > 0) { + return; + } + if (!this.prefix) { + if (this.isterm("xterm") || this.isterm("rxvt-unicode") || this.isterm("screen")) { + return this.send("\x1b[?1;2c"); + } else { + if (this.isterm("linux")) { + return this.send("\x1b[?6c"); + } + } + } else if (this.prefix === ">") { + if (this.isterm("xterm")) { + return this.send("\x1b[>0;276;0c"); + } else if (this.isterm("rxvt-unicode")) { + return this.send("\x1b[>85;95;0c"); + } else if (this.isterm("linux")) { + return this.send(params[0] + "c"); + } else { + if (this.isterm("screen")) { + return this.send("\x1b[>83;40003;0c"); + } + } + } + }; + + Terminal.prototype.linePosAbsolute = function(params) { + var param; + param = params[0]; + if (param < 1) { + param = 1; + } + this.y = param - 1; + if (this.y >= this.rows) { + return this.y = this.rows - 1; + } + }; + + Terminal.prototype.VPositionRelative = function(params) { + var param; + param = params[0]; + if (param < 1) { + param = 1; + } + this.y += param; + if (this.y >= this.rows) { + return this.y = this.rows - 1; + } + }; + + Terminal.prototype.HVPosition = function(params) { + if (params[0] < 1) { + params[0] = 1; + } + if (params[1] < 1) { + params[1] = 1; + } + this.y = params[0] - 1; + if (this.y >= this.rows) { + this.y = this.rows - 1; + } + this.x = params[1] - 1; + if (this.x >= this.cols) { + return this.x = this.cols - 1; + } + }; + + Terminal.prototype.setMode = function(params) { + var i, l, normal; + if (typeof params === "object") { + l = params.length; + i = 0; + while (i < l) { + this.setMode(params[i]); + i++; + } + return; + } + if (this.prefix === "?") { + switch (params) { + case 1: + return this.applicationCursor = true; + case 2: + this.setgCharset(0, Terminal.prototype.charsets.US); + this.setgCharset(1, Terminal.prototype.charsets.US); + this.setgCharset(2, Terminal.prototype.charsets.US); + return this.setgCharset(3, Terminal.prototype.charsets.US); + case 3: + this.savedCols = this.cols; + return this.resize(132, this.rows); + case 6: + return this.originMode = true; + case 7: + return this.wraparoundMode = true; + case 66: + return this.applicationKeypad = true; + case 9: + case 1000: + case 1002: + case 1003: + this.x10Mouse = params === 9; + this.vt200Mouse = params === 1000; + this.normalMouse = params > 1000; + this.mouseEvents = true; + return this.element.style.cursor = 'pointer'; + case 1004: + return this.sendFocus = true; + case 1005: + return this.utfMouse = true; + case 1006: + return this.sgrMouse = true; + case 1015: + return this.urxvtMouse = true; + case 25: + return this.cursorHidden = false; + case 1049: + case 47: + case 1047: + if (!this.normal) { + normal = { + lines: this.lines, + ybase: this.ybase, + ydisp: this.ydisp, + x: this.x, + y: this.y, + scrollTop: this.scrollTop, + scrollBottom: this.scrollBottom, + tabs: this.tabs + }; + this.reset(); + this.normal = normal; + return this.showCursor(); + } + } + } + }; + + Terminal.prototype.resetMode = function(params) { + var i, l; + if (typeof params === "object") { + l = params.length; + i = 0; + while (i < l) { + this.resetMode(params[i]); + i++; + } + return; + } + if (this.prefix === "?") { + switch (params) { + case 1: + return this.applicationCursor = false; + case 3: + if (this.cols === 132 && this.savedCols) { + this.resize(this.savedCols, this.rows); + } + return delete this.savedCols; + case 6: + return this.originMode = false; + case 7: + return this.wraparoundMode = false; + case 66: + return this.applicationKeypad = false; + case 9: + case 1000: + case 1002: + case 1003: + this.x10Mouse = false; + this.vt200Mouse = false; + this.normalMouse = false; + this.mouseEvents = false; + return this.element.style.cursor = ""; + case 1004: + return this.sendFocus = false; + case 1005: + return this.utfMouse = false; + case 1006: + return this.sgrMouse = false; + case 1015: + return this.urxvtMouse = false; + case 25: + return this.cursorHidden = true; + case 1049: + case 47: + case 1047: + if (this.normal) { + this.lines = this.normal.lines; + this.ybase = this.normal.ybase; + this.ydisp = this.normal.ydisp; + this.x = this.normal.x; + this.y = this.normal.y; + this.scrollTop = this.normal.scrollTop; + this.scrollBottom = this.normal.scrollBottom; + this.tabs = this.normal.tabs; + this.normal = null; + this.refresh(0, this.rows - 1); + return this.showCursor(); + } + } + } + }; + + Terminal.prototype.setScrollRegion = function(params) { + if (this.prefix) { + return; + } + this.scrollTop = (params[0] || 1) - 1; + this.scrollBottom = (params[1] || this.rows) - 1; + this.x = 0; + return this.y = 0; + }; + + Terminal.prototype.saveCursor = function(params) { + this.savedX = this.x; + return this.savedY = this.y; + }; + + Terminal.prototype.restoreCursor = function(params) { + this.x = this.savedX || 0; + return this.y = this.savedY || 0; + }; + + Terminal.prototype.cursorForwardTab = function(params) { + var param, _results; + param = params[0] || 1; + _results = []; + while (param--) { + _results.push(this.x = this.nextStop()); + } + return _results; + }; + + Terminal.prototype.scrollUp = function(params) { + var param; + param = params[0] || 1; + while (param--) { + this.lines.splice(this.ybase + this.scrollTop, 1); + this.lines.splice(this.ybase + this.scrollBottom, 0, this.blankLine()); + } + this.updateRange(this.scrollTop); + return this.updateRange(this.scrollBottom); + }; + + Terminal.prototype.scrollDown = function(params) { + var param; + param = params[0] || 1; + while (param--) { + this.lines.splice(this.ybase + this.scrollBottom, 1); + this.lines.splice(this.ybase + this.scrollTop, 0, this.blankLine()); + } + this.updateRange(this.scrollTop); + return this.updateRange(this.scrollBottom); + }; + + Terminal.prototype.initMouseTracking = function(params) {}; + + Terminal.prototype.resetTitleModes = function(params) {}; + + Terminal.prototype.cursorBackwardTab = function(params) { + var param, _results; + param = params[0] || 1; + _results = []; + while (param--) { + _results.push(this.x = this.prevStop()); + } + return _results; + }; + + Terminal.prototype.repeatPrecedingCharacter = function(params) { + var ch, line, param, _results; + param = params[0] || 1; + line = this.lines[this.ybase + this.y]; + ch = line[this.x - 1] || [this.defAttr, " "]; + _results = []; + while (param--) { + _results.push(line[this.x++] = ch); + } + return _results; + }; + + Terminal.prototype.tabClear = function(params) { + var param; + param = params[0]; + if (param <= 0) { + return delete this.tabs[this.x]; + } else { + if (param === 3) { + return this.tabs = {}; + } + } + }; + + Terminal.prototype.mediaCopy = function(params) {}; + + Terminal.prototype.setResources = function(params) {}; + + Terminal.prototype.disableModifiers = function(params) {}; + + Terminal.prototype.setPointerMode = function(params) {}; + + Terminal.prototype.softReset = function(params) { + this.cursorHidden = false; + this.insertMode = false; + this.originMode = false; + this.wraparoundMode = false; + this.applicationKeypad = false; + this.applicationCursor = false; + this.scrollTop = 0; + this.scrollBottom = this.rows - 1; + this.curAttr = this.defAttr; + this.x = this.y = 0; + this.charset = null; + this.glevel = 0; + return this.charsets = [null]; + }; + + Terminal.prototype.requestAnsiMode = function(params) {}; + + Terminal.prototype.requestPrivateMode = function(params) {}; + + Terminal.prototype.setConformanceLevel = function(params) {}; + + Terminal.prototype.loadLEDs = function(params) {}; + + Terminal.prototype.setCursorStyle = function(params) {}; + + Terminal.prototype.setCharProtectionAttr = function(params) {}; + + Terminal.prototype.restorePrivateValues = function(params) {}; + + Terminal.prototype.setAttrInRectangle = function(params) { + var attr, b, i, l, line, r, t; + t = params[0]; + l = params[1]; + b = params[2]; + r = params[3]; + attr = params[4]; + while (t < b + 1) { + line = this.lines[this.ybase + t]; + i = l; + while (i < r) { + line[i] = [attr, line[i][1]]; + i++; + } + t++; + } + this.updateRange(params[0]); + return this.updateRange(params[2]); + }; + + Terminal.prototype.savePrivateValues = function(params) {}; + + Terminal.prototype.manipulateWindow = function(params) {}; + + Terminal.prototype.reverseAttrInRectangle = function(params) {}; + + Terminal.prototype.setTitleModeFeature = function(params) {}; + + Terminal.prototype.setWarningBellVolume = function(params) {}; + + Terminal.prototype.setMarginBellVolume = function(params) {}; + + Terminal.prototype.copyRectangle = function(params) {}; + + Terminal.prototype.enableFilterRectangle = function(params) {}; + + Terminal.prototype.requestParameters = function(params) {}; + + Terminal.prototype.selectChangeExtent = function(params) {}; + + Terminal.prototype.fillRectangle = function(params) { + var b, ch, i, l, line, r, t; + ch = params[0]; + t = params[1]; + l = params[2]; + b = params[3]; + r = params[4]; + while (t < b + 1) { + line = this.lines[this.ybase + t]; + i = l; + while (i < r) { + line[i] = [line[i][0], String.fromCharCode(ch)]; + i++; + } + t++; + } + this.updateRange(params[1]); + return this.updateRange(params[3]); + }; + + Terminal.prototype.enableLocatorReporting = function(params) { + var val; + return val = params[0] > 0; + }; + + Terminal.prototype.eraseRectangle = function(params) { + var b, ch, i, l, line, r, t; + t = params[0]; + l = params[1]; + b = params[2]; + r = params[3]; + ch = [this.eraseAttr(), " "]; + while (t < b + 1) { + line = this.lines[this.ybase + t]; + i = l; + while (i < r) { + line[i] = ch; + i++; + } + t++; + } + this.updateRange(params[0]); + return this.updateRange(params[2]); + }; + + Terminal.prototype.setLocatorEvents = function(params) {}; + + Terminal.prototype.selectiveEraseRectangle = function(params) {}; + + Terminal.prototype.requestLocatorPosition = function(params) {}; + + Terminal.prototype.insertColumns = function() { + var ch, i, l, param; + param = params[0]; + l = this.ybase + this.rows; + ch = [this.eraseAttr(), " "]; + while (param--) { + i = this.ybase; + while (i < l) { + this.lines[i].splice(this.x + 1, 0, ch); + this.lines[i].pop(); + i++; + } + } + return this.maxRange(); + }; + + Terminal.prototype.deleteColumns = function() { + var ch, i, l, param; + param = params[0]; + l = this.ybase + this.rows; + ch = [this.eraseAttr(), " "]; + while (param--) { + i = this.ybase; + while (i < l) { + this.lines[i].splice(this.x, 1); + this.lines[i].push(ch); + i++; + } + } + return this.maxRange(); + }; + + Terminal.prototype.get_html_height_in_lines = function(html) { + var html_height, temp_node; + temp_node = document.createElement("div"); + temp_node.innerHTML = html; + this.element.appendChild(temp_node); + html_height = temp_node.getBoundingClientRect().height; + this.element.removeChild(temp_node); + return Math.ceil(html_height / this.char_size.height); + }; + + Terminal.prototype.charsets = { + SCLD: { + "`": "◆", + a: "▒", + b: "\t", + c: "\f", + d: "\r", + e: "\n", + f: "°", + g: "±", + h: "␤", + i: "\x0b", + j: "┘", + k: "┐", + l: "┌", + m: "└", + n: "┼", + o: "⎺", + p: "⎻", + q: "─", + r: "⎼", + s: "⎽", + t: "├", + u: "┤", + v: "┴", + w: "┬", + x: "│", + y: "≤", + z: "≥", + "{": "π", + "|": "≠", + "}": "£", + "~": "·" + }, + UK: null, + US: null, + Dutch: null, + Finnish: null, + French: null, + FrenchCanadian: null, + German: null, + Italian: null, + NorwegianDanish: null, + Spanish: null, + Swedish: null, + Swiss: null, + ISOLatin: null + }; + + return Terminal; + +})(); + +selection = null; + +previous_leaf = function(node) { + var previous; + previous = node.previousSibling; + if (!previous) { + previous = node.parentNode.previousSibling; + } + if (!previous) { + previous = node.parentNode.parentNode.previousSibling; + } + while (previous.lastChild) { + previous = previous.lastChild; + } + return previous; +}; + +next_leaf = function(node) { + var next; + next = node.nextSibling; + if (!next) { + next = node.parentNode.nextSibling; + } + if (!next) { + next = node.parentNode.parentNode.nextSibling; + } + while (next.firstChild) { + next = next.firstChild; + } + return next; +}; + +Selection = (function() { + function Selection() { + term.element.classList.add('selection'); + this.selection = getSelection(); + } + + Selection.prototype.reset = function() { + var fake_range, _ref, _results; + this.selection = getSelection(); + fake_range = document.createRange(); + fake_range.setStart(this.selection.anchorNode, this.selection.anchorOffset); + fake_range.setEnd(this.selection.focusNode, this.selection.focusOffset); + this.start = { + node: this.selection.anchorNode, + offset: this.selection.anchorOffset + }; + this.end = { + node: this.selection.focusNode, + offset: this.selection.focusOffset + }; + if (fake_range.collapsed) { + _ref = [this.end, this.start], this.start = _ref[0], this.end = _ref[1]; + } + this.start_line = this.start.node; + while (!this.start_line.classList || __indexOf.call(this.start_line.classList, 'line') < 0) { + this.start_line = this.start_line.parentNode; + } + this.end_line = this.end.node; + _results = []; + while (!this.end_line.classList || __indexOf.call(this.end_line.classList, 'line') < 0) { + _results.push(this.end_line = this.end_line.parentNode); + } + return _results; + }; + + Selection.prototype.clear = function() { + return this.selection.removeAllRanges(); + }; + + Selection.prototype.destroy = function() { + term.element.classList.remove('selection'); + return this.clear(); + }; + + Selection.prototype.text = function() { + return this.selection.toString(); + }; + + Selection.prototype.up = function() { + return this.go(-1); + }; + + Selection.prototype.down = function() { + return this.go(+1); + }; + + Selection.prototype.go = function(n) { + var index; + index = term.children.indexOf(this.start_line) + n; + if (!((0 <= index && index < term.children.length))) { + return; + } + while (!term.children[index].textContent.match(/\S/)) { + index += n; + if (!((0 <= index && index < term.children.length))) { + return; + } + } + return this.select_line(index); + }; + + Selection.prototype.apply = function() { + var range; + this.clear(); + range = document.createRange(); + range.setStart(this.start.node, this.start.offset); + range.setEnd(this.end.node, this.end.offset); + return this.selection.addRange(range); + }; + + Selection.prototype.select_line = function(index) { + var line, line_end, line_start; + line = term.children[index]; + line_start = { + node: line.firstChild, + offset: 0 + }; + line_end = { + node: line.lastChild, + offset: line.lastChild.textContent.length + }; + this.start = this.walk(line_start, /\S/); + return this.end = this.walk(line_end, /\S/, true); + }; + + Selection.prototype.shrink_right = function() { + var node; + node = this.walk(this.end, /\s/, true); + return this.end = this.walk(node, /\S/, true); + }; + + Selection.prototype.shrink_left = function() { + var node; + node = this.walk(this.start, /\s/); + return this.start = this.walk(node, /\S/); + }; + + Selection.prototype.expand_right = function() { + var node; + node = this.walk(this.end, /\S/); + return this.end = this.walk(node, /\s/); + }; + + Selection.prototype.expand_left = function() { + var node; + node = this.walk(this.start, /\S/, true); + return this.start = this.walk(node, /\s/, true); + }; + + Selection.prototype.walk = function(needle, til, backward) { + var i, node, text; + if (backward == null) { + backward = false; + } + node = needle.node.firstChild ? needle.node.firstChild : needle.node; + text = node.textContent; + i = needle.offset; + if (backward) { + while (node) { + while (i > 0) { + if (text[--i].match(til)) { + return { + node: node, + offset: i + 1 + }; + } + } + node = previous_leaf(node); + text = node.textContent; + i = text.length; + } + } else { + while (node) { + while (i < text.length) { + if (text[i++].match(til)) { + return { + node: node, + offset: i - 1 + }; + } + } + node = next_leaf(node); + text = node.textContent; + i = 0; + } + } + return needle; + }; + + return Selection; + +})(); + +document.addEventListener('keydown', function(e) { + var _ref, _ref1; + if (_ref = e.keyCode, __indexOf.call([16, 17, 18, 19], _ref) >= 0) { + return true; + } + if (e.shiftKey && e.keyCode === 13 && !selection && !getSelection().isCollapsed) { + term.handler(getSelection().toString()); + getSelection().removeAllRanges(); + return cancel(e); + } + if (selection) { + selection.reset(); + if (!e.ctrlKey && e.shiftKey && (37 <= (_ref1 = e.keyCode) && _ref1 <= 40)) { + return true; + } + if (e.shiftKey && e.ctrlKey) { + if (e.keyCode === 38) { + selection.up(); + } else if (e.keyCode === 40) { + selection.down(); + } + } else if (e.keyCode === 39) { + selection.shrink_left(); + } else if (e.keyCode === 38) { + selection.expand_left(); + } else if (e.keyCode === 37) { + selection.shrink_right(); + } else if (e.keyCode === 40) { + selection.expand_right(); + } else { + return cancel(e); + } + if (selection != null) { + selection.apply(); + } + return cancel(e); + } + if (!selection && e.ctrlKey && e.shiftKey && e.keyCode === 38) { + selection = new Selection(); + selection.select_line(term.y - 1); + selection.apply(); + return cancel(e); + } +}); + +document.addEventListener('keyup', function(e) { + var _ref, _ref1; + if (_ref = e.keyCode, __indexOf.call([16, 17, 18, 19], _ref) >= 0) { + return true; + } + if (selection) { + if (e.keyCode === 13) { + term.handler(selection.text()); + selection.destroy(); + selection = null; + return cancel(e); + } + if (_ref1 = e.keyCode, __indexOf.call([37, 38, 39, 40], _ref1) < 0) { + selection.destroy(); + selection = null; + return true; + } + } +}); + +document.addEventListener('dblclick', function(e) { + var anchorNode, anchorOffset, new_range, range, sel; + if (e.ctrlKey || e.altkey) { + return; + } + sel = getSelection(); + if (sel.isCollapsed || sel.toString().match(/\s/)) { + return; + } + range = document.createRange(); + range.setStart(sel.anchorNode, sel.anchorOffset); + range.setEnd(sel.focusNode, sel.focusOffset); + if (range.collapsed) { + sel.removeAllRanges(); + new_range = document.createRange(); + new_range.setStart(sel.focusNode, sel.focusOffset); + new_range.setEnd(sel.anchorNode, sel.anchorOffset); + sel.addRange(new_range); + } + range.detach(); + while (!(sel.toString().match(/\s/) || !sel.toString())) { + sel.modify('extend', 'forward', 'character'); + } + sel.modify('extend', 'backward', 'character'); + anchorNode = sel.anchorNode; + anchorOffset = sel.anchorOffset; + sel.collapseToEnd(); + sel.extend(anchorNode, anchorOffset); + while (!(sel.toString().match(/\s/) || !sel.toString())) { + sel.modify('extend', 'backward', 'character'); + } + return sel.modify('extend', 'forward', 'character'); +}); + +if (/Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent)) { + ctrl = false; + alt = false; + first = true; + virtual_input = document.createElement('input'); + virtual_input.type = 'password'; + virtual_input.style.position = 'fixed'; + virtual_input.style.top = 0; + virtual_input.style.left = 0; + virtual_input.style.border = 'none'; + virtual_input.style.outline = 'none'; + virtual_input.style.opacity = 0; + virtual_input.value = '0'; + document.body.appendChild(virtual_input); + virtual_input.addEventListener('blur', function() { + var _this = this; + return setTimeout((function() { + return _this.focus(); + }), 10); + }); + addEventListener('click', function() { + return virtual_input.focus(); + }); + addEventListener('touchstart', function(e) { + if (e.touches.length === 1) { + return ctrl = true; + } else if (e.touches.length === 2) { + ctrl = false; + return alt = true; + } else if (e.touches.length === 3) { + ctrl = true; + return alt = true; + } + }); + virtual_input.addEventListener('keydown', function(e) { + term.keyDown(e); + return true; + }); + virtual_input.addEventListener('input', function(e) { + var len; + len = this.value.length; + if (len === 0) { + e.keyCode = 8; + term.keyDown(e); + this.value = '0'; + return true; + } + e.keyCode = this.value.charAt(1).charCodeAt(0); + if ((ctrl || alt) && !first) { + e.keyCode = this.value.charAt(1).charCodeAt(0); + e.ctrlKey = ctrl; + e.altKey = alt; + if (e.keyCode >= 97 && e.keyCode <= 122) { + e.keyCode -= 32; + } + term.keyDown(e); + this.value = '0'; + ctrl = alt = false; + return true; + } + term.keyPress(e); + first = false; + this.value = '0'; + return true; + }); +} + +cols = rows = null; + +quit = false; + +$ = document.querySelectorAll.bind(document); + +send = function(data) { + return ws.send('S' + data); +}; + +ctl = function() { + var args, params, type; + type = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : []; + params = args.join(','); + if (type === 'Resize') { + return ws.send('R' + params); + } +}; + +ws_url = 'ws://' + document.location.host + '/ws' + location.pathname; + +ws = new WebSocket(ws_url); + +ws.addEventListener('open', function() { + console.log("WebSocket open", arguments); + ws.send('R' + term.cols + ',' + term.rows); + if (location.hash) { + return setTimeout(function() { + return ws.send('S' + location.hash.slice(1) + '\n'); + }, 100); + } +}); + +ws.addEventListener('error', function() { + return console.log("WebSocket error", arguments); +}); + +ws.addEventListener('message', function(e) { + return setTimeout(function() { + return term.write(e.data); + }, 1); +}); + +ws.addEventListener('close', function() { + console.log("WebSocket closed", arguments); + quit = true; + return open('', '_self').close(); +}); + +term = new Terminal($('#wrapper')[0], send, ctl); + +addEventListener('beforeunload', function() { + if (!quit) { + return 'This will exit the terminal session'; + } +}); + +bench = function(n) { + var rnd, t0; + if (n == null) { + n = 100000000; + } + rnd = ''; + while (rnd.length < n) { + rnd += Math.random().toString(36).substring(2); + } + t0 = (new Date()).getTime(); + term.write(rnd); + return console.log("" + n + " chars in " + ((new Date()).getTime() - t0) + " ms"); +}; + +cbench = function(n) { + var rnd, t0; + if (n == null) { + n = 100000000; + } + rnd = ''; + while (rnd.length < n) { + rnd += "\x1b[" + (30 + parseInt(Math.random() * 20)) + "m"; + rnd += Math.random().toString(36).substring(2); + } + t0 = (new Date()).getTime(); + term.write(rnd); + return console.log("" + n + " chars + colors in " + ((new Date()).getTime() - t0) + " ms"); +};