(function() { var $, State, Terminal, cancel, cols, isMobile, openTs, quit, rows, s, ws, indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; }; cols = rows = null; quit = false; openTs = (new Date()).getTime(); ws = { shell: null, ctl: null }; $ = document.querySelectorAll.bind(document); document.addEventListener('DOMContentLoaded', function() { var close, ctl, error, init_ctl_ws, init_shell_ws, open, path, reopenOnClose, rootPath, term, write, write_request, wsUrl; term = null; if (location.protocol === 'https:') { wsUrl = 'wss://'; } else { wsUrl = 'ws://'; } rootPath = document.body.getAttribute('data-root-path'); rootPath = rootPath.replace(/^\/+|\/+$/g, ''); if (rootPath.length) { rootPath = "/" + rootPath; } wsUrl += document.location.host + rootPath; path = '/'; if (path.indexOf('/session') < 0) { path += "session/" + (document.body.getAttribute('data-session-token')); } path += location.search; ws.shell = new WebSocket(wsUrl + '/ws' + path); ws.ctl = new WebSocket(wsUrl + '/ctl' + path); open = function() { console.log("WebSocket open", arguments); if (term) { term.body.classList.remove('stopped'); term.out = ws.shell.send.bind(ws.shell); term.out('\x03\n'); return; } if (ws.shell.readyState === WebSocket.OPEN && ws.ctl.readyState === WebSocket.OPEN) { term = new Terminal(document.body, ws.shell.send.bind(ws.shell), ws.ctl.send.bind(ws.ctl)); term.ws = ws; window.butterfly = term; ws.ctl.send(JSON.stringify({ cmd: 'open' })); ws.ctl.send(JSON.stringify({ cmd: 'size', cols: term.cols, rows: term.rows })); openTs = (new Date()).getTime(); } return console.log("WebSocket open end", arguments); }; error = function() { return console.error("WebSocket error", arguments); }; close = function() { console.log("WebSocket closed", arguments); if (quit) { return; } quit = true; term.write('Closed'); term.skipNextKey = true; term.body.classList.add('dead'); if ((new Date()).getTime() - openTs > 60 * 1000) { return window.open('', '_self').close(); } }; reopenOnClose = function() { return setTimeout(function() { if (quit) { return; } ws.shell = new WebSocket(wsUrl + '/ws' + path); return init_shell_ws(); }, 100); }; write = function(data) { if (term) { return term.write(data); } }; write_request = function(e) { return setTimeout(write, 1, e.data); }; ctl = function(e) { var cmd; cmd = JSON.parse(e.data); if (cmd.cmd === 'size') { return term.resize(cmd.cols, cmd.rows, true); } }; init_shell_ws = function() { ws.shell.addEventListener('open', open); ws.shell.addEventListener('message', write_request); ws.shell.addEventListener('error', error); return ws.shell.addEventListener('close', reopenOnClose); }; init_ctl_ws = function() { ws.ctl.addEventListener('open', open); ws.ctl.addEventListener('message', ctl); ws.ctl.addEventListener('error', error); return ws.ctl.addEventListener('close', close); }; init_shell_ws(); init_ctl_ws(); return addEventListener('beforeunload', function() { if (!quit) { return 'This will exit the terminal session'; } }); }); cancel = function(ev) { if (ev.preventDefault) { ev.preventDefault(); } if (ev.stopPropagation) { ev.stopPropagation(); } ev.cancelBubble = true; return false; }; isMobile = function() { return /iPhone|iPad|iPod|Android/i.test(navigator.userAgent); }; s = 0; State = { normal: s++, escaped: s++, csi: s++, osc: s++, charset: s++, dcs: s++, ignore: s++ }; window.name = "butterfly"; window.consoleSuspend = false; window.consoleSuspendTimer = false; Terminal = (function() { Terminal.hooks = {}; Terminal.on = function(hook, fun) { if (Terminal.hooks[hook] == null) { Terminal.hooks[hook] = []; } return Terminal.hooks[hook].push(fun); }; Terminal.off = function(hook, fun) { if (Terminal.hooks[hook] == null) { Terminal.hooks[hook] = []; } return Terminal.hooks[hook].pop(fun); }; function Terminal(parent, out, ctl1) { var div; this.parent = parent; this.out = out; this.ctl = ctl1 != null ? ctl1 : function() {}; this.document = this.parent.ownerDocument; this.html = this.document.getElementsByTagName('html')[0]; this.body = this.document.getElementsByTagName('body')[0]; this.term = this.document.getElementById('term'); this.forceWidth = this.body.getAttribute('data-force-unicode-width') === 'yes'; this.inputHelper = this.document.getElementById('input-helper'); this.inputView = this.document.getElementById('input-view'); this.body.className = 'terminal focus'; this.body.style.outline = 'none'; this.body.setAttribute('tabindex', 0); this.body.setAttribute('spellcheck', 'false'); this.inputHelper.setAttribute('tabindex', 0); this.inputHelper.setAttribute('spellcheck', 'false'); div = this.document.createElement('div'); div.className = 'line'; this.term.appendChild(div); this.computeCharSize(); this.cols = Math.floor(this.body.clientWidth / this.charSize.width); this.rows = Math.floor(window.innerHeight / this.charSize.height); this.visualBell = 100; this.convertEol = false; this.termName = 'xterm'; this.cursorBlink = true; this.cursorState = 0; this.inComposition = false; this.compositionText = ""; this.resetVars(); this.focus(); this.startBlink(); this.inputHelper.addEventListener('compositionstart', this.compositionStart.bind(this)); this.inputHelper.addEventListener('compositionupdate', this.compositionUpdate.bind(this)); this.inputHelper.addEventListener('compositionend', this.compositionEnd.bind(this)); addEventListener('keydown', this.keyDown.bind(this)); addEventListener('keypress', this.keyPress.bind(this)); addEventListener('keyup', (function(_this) { return function() { if(!window.consoleSuspend) return _this.inputHelper.focus(); }; })(this)); if (isMobile()) { addEventListener('click', (function(_this) { return function() { if(!window.consoleSuspend) return _this.inputHelper.focus(); }; })(this)); } addEventListener('focus', this.focus.bind(this)); addEventListener('blur', this.blur.bind(this)); addEventListener('resize', (function(_this) { return function() { return _this.resize(); }; })(this)); this.body.addEventListener('load', (function(_this) { return function() { return _this.nativeScrollTo(); }; })(this), true); this.initmouse(); addEventListener('load', (function(_this) { return function() { return _this.resize(); }; })(this)); this.emit('load'); this.active = null; } Terminal.prototype.emit = function(hook, obj) { var fun, k, len, ref, results; if (Terminal.hooks[hook] == null) { Terminal.hooks[hook] = []; } ref = Terminal.hooks[hook]; results = []; for (k = 0, len = ref.length; k < len; k++) { fun = ref[k]; results.push(setTimeout((function(f) { return function() { return f.call(this, obj); }; })(fun), 10)); } return results; }; Terminal.prototype.cloneAttr = function(a, char) { if (char == null) { char = null; } return { bg: a.bg, fg: a.fg, ch: char !== null ? char : a.ch, bold: a.bold, underline: a.underline, blink: a.blink, inverse: a.inverse, invisible: a.invisible, italic: a.italic, faint: a.faint, crossed: a.crossed, placeholder: false }; }; Terminal.prototype.equalAttr = function(a, b) { return a.bg === b.bg && a.fg === b.fg && a.bold === b.bold && a.underline === b.underline && a.blink === b.blink && a.inverse === b.inverse && a.invisible === b.invisible && a.italic === b.italic && a.faint === b.faint && a.crossed === b.crossed; }; Terminal.prototype.putChar = function(c, placeholder) { var newChar, chint; if (placeholder == null) { placeholder = false; } chint = c.charCodeAt(); if (c == "&") { c = "&"; } else if (c == "<") { c = "<"; } else if (c == ">") { c = ">"; } else if (chint == 32) { c = " " } else if (chint > 160) { c = "&#" + chint + ";" } else { c = '' + c; } c = '' + c + ''; newChar = this.cloneAttr(this.curAttr, c); newChar.placeholder = placeholder; if (this.insertMode) { this.checkUndefined(newChar); this.screen[this.y + this.shift].chars.splice(this.x, 0, newChar); this.screen[this.y + this.shift].chars.pop(); } else { this.checkUndefined(newChar); this.screen[this.y + this.shift].chars[this.x] = newChar; } return this.screen[this.y + this.shift].dirty = true; }; Terminal.prototype.resetVars = function() { var k, ref, row; this.x = 0; this.y = 0; this.cursorHidden = false; this.state = State.normal; this.queue = ''; this.scrollTop = 0; this.scrollBottom = this.rows - 1; this.scrollLock = false; this.applicationKeypad = false; this.applicationCursor = false; this.originMode = false; this.autowrap = true; this.horizontalWrap = false; this.normal = null; this.charset = null; this.gcharset = null; this.glevel = 0; this.charsets = [null]; this.defAttr = { bg: 256, fg: 257, ch: " ", bold: false, underline: false, blink: 0, inverse: false, invisible: false, italic: false, faint: false, crossed: false, placeholder: false }; this.curAttr = this.cloneAttr(this.defAttr); this.params = []; this.currentParam = 0; this.prefix = ""; this.screen = []; this.shift = 0; for (row = k = 0, ref = this.rows - 1; 0 <= ref ? k <= ref : k >= ref; row = 0 <= ref ? ++k : --k) { this.screen.push(this.blankLine(false, false)); } this.setupStops(); return this.skipNextKey = null; }; Terminal.prototype.computeCharSize = function() { var line, testSpan; testSpan = document.createElement('span'); testSpan.textContent = '0123456789'; line = this.term.firstChild; line.appendChild(testSpan); this.charSize = { width: testSpan.getBoundingClientRect().width / 10, height: line.getBoundingClientRect().height }; return line.removeChild(testSpan); }; Terminal.prototype.eraseAttr = function() { var erased; erased = this.cloneAttr(this.defAttr); erased.bg = this.curAttr.bg; return erased; }; Terminal.prototype.focus = function() { var old_sl; old_sl = this.scrollLock; this.scrollLock = true; if (this.sendFocus) { this.send('\x1b[I'); } this.showCursor(); this.body.classList.add('focus'); this.body.classList.remove('blur'); this.inputHelper.focus(); this.resize(); return this.scrollLock = old_sl; }; Terminal.prototype.blur = function() { var old_sl; old_sl = this.scrollLock; this.scrollLock = true; this.cursorState = 1; this.screen[this.y + this.shift].dirty = true; this.refresh(); if (this.sendFocus) { this.send('\x1b[O'); } this.body.classList.add('blur'); this.body.classList.remove('focus'); return this.scrollLock = old_sl; }; Terminal.prototype.initmouse = function() { var encode, getButton, getCoords, pressed, sendButton, sendEvent, sendMove; pressed = 32; sendButton = function(ev) { var button, pos; button = getButton(ev); pos = getCoords(ev); if (!pos) { return; } sendEvent(button, pos, ev.type); return pressed = button; }; sendMove = function(ev) { var button, pos; button = pressed; pos = getCoords(ev); if (!pos) { return; } button += 32; return sendEvent(button, pos, ev.type); }; encode = (function(_this) { return function(data, ch) { if (!_this.utfMouse) { if (ch === 255) { return data.push(0); } if (ch > 127) { console.log("PUSHUTF = &#"+ch+";"); return data.push("&#"+ch+";"); } return data.push(ch); } else { if (ch === 2047) { return data.push(0); } if (ch > 160) { //console.log("PUSH = &#"+ch+";"); //return data.push("&#"+ch+";"); } if (ch < 127) { return data.push(ch); } else { if (ch > 2047) { debugger; // ch = 2047; } data.push(0xC0 | (ch >> 6)); return data.push(0x80 | (ch & 0x3F)); } } }; })(this); sendEvent = (function(_this) { return function(button, pos, type) { 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; button -= 32; _this.send("\x1b[<" + button + ";" + pos.x + ";" + pos.y + (type === "mouseup" ? "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)); }; })(this); getButton = (function(_this) { return 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; }; })(this); getCoords = (function(_this) { return function(ev) { var h, w, x, y; x = ev.pageX; y = ev.pageY - window.scrollY; w = _this.body.clientWidth; h = window.innerHeight; 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 }; }; })(this); addEventListener("contextmenu", (function(_this) { return function(ev) { if (!_this.mouseEvents) { return; } return cancel(ev); }; })(this)); addEventListener("mousedown", (function(_this) { return function(ev) { var localName = ev.target.localName; var oldConsoleSuspend = window.consoleSuspend; window.consoleSuspend = (localName=="input" || localName=="textarea" || localName=="select" || localName=="button" || localName=="label"|| localName=="form"); if(window.consoleSuspend!=oldConsoleSuspend) { if(window.consoleSuspend) { if (!window.consoleSuspendTimer) { setTimeout(() => { if (window.consoleSuspendTimer) { window.consoleSuspendTimer = false; window.consoleSuspend = false; } }, 10000); window.consoleSuspendTimer = true; } } console.log("window.consoleSuspend="+window.consoleSuspend + " " + localName + " "+ev.target + " " + ev.target.classList); } var sm, up; if (!_this.mouseEvents) { return; } sendButton(ev); sm = sendMove.bind(_this); addEventListener("mousemove", sm); if (!_this.x10Mouse) { addEventListener("mouseup", up = function(ev) { sendButton(ev); removeEventListener("mousemove", sm); removeEventListener("mouseup", up); return cancel(ev); }); } return cancel(ev); }; })(this)); return addEventListener("wheel", (function(_this) { return function(ev) { if (_this.mouseEvents) { if (_this.x10Mouse) { return; } sendButton(ev); return cancel(ev); } }; })(this)); }; Terminal.prototype.getClasses = function(data) { var classes, fg, styles; classes = []; styles = []; if (data.bold) { classes.push("bold"); } if (data.underline) { classes.push("underline"); } if (data.blink === 1) { classes.push("blink"); } if (data.blink === 2) { classes.push("blink-fast"); } if (data.inverse) { classes.push("reverse-video"); } if (data.invisible) { classes.push("invisible"); } if (data.italic) { classes.push("italic"); } if (data.faint) { classes.push("faint"); } if (data.crossed) { classes.push("crossed"); } if (typeof data.fg === 'number') { fg = data.fg; if (data.bold && fg < 8) { fg += 8; } classes.push("fg-color-" + fg); } else if (typeof data.fg === 'string') { styles.push("color: " + data.fg); } if (typeof data.bg === 'number') { classes.push("bg-color-" + data.bg); } else if (typeof data.bg === 'string') { styles.push("background-color: " + data.bg); } return [classes, styles]; }; Terminal.prototype.isCJK = function(ch) { return ("\u4e00" <= ch && ch <= "\u9fff") || ("\u3040" <= ch && ch <= "\u30ff") || ("\u31f0" <= ch && ch <= "\u31ff") || ("\u3190" <= ch && ch <= "\u319f") || ("\u3301" <= ch && ch <= "\u3356") || ("\uac00" <= ch && ch <= "\ud7ff") || ("\u3000" <= ch && ch <= "\u303f") || ("\uff00" <= ch && ch <= "\uff60") || ("\uffe0" <= ch && ch <= "\uffe6"); }; Terminal.prototype.charToDom = function(data, attr, cursor) { var ch, char, code, classes, ref, styles; attr = attr || this.cloneAttr(this.defAttr); ch = data.ch; char = ''; if (data.placeholder) { return; } if (data.html) { return data.html; } if (!this.equalAttr(data, attr)) { if (!this.equalAttr(attr, this.defAttr)) { char += ""; this.checkUndefined(char); } if (!this.equalAttr(data, this.defAttr)) { ref = this.getClasses(data), classes = ref[0], styles = ref[1]; char += ""; } this.checkUndefined(char); switch (ch) { case "&": char += "&"; break; case "<": char += "<"; break; case ">": char += ">"; break; case " ": char += '\u2007'; break; default: code = ch.charCodeAt(); if (code >= 160) { char = "
&#"+code+";
"; console.log("CH2 = "+char+";"); } else if (ch == " ") { char += " "; } else if (ch <= " ") { char += " "+code; } else if (!(this.forceWidth || this.isCJK(ch))) { if ((""+ch)==("undefined")) { return char; } this.checkUndefined(ch); char += ch; this.checkUndefined(char); } else { if (ch <= "~") { this.checkUndefined(ch); char += ch; this.checkUndefined(char); } else if (this.isCJK(ch)) { char += "" + ch + ""; } else { char += "" + ch + ""; } } } if (cursor) { char += "
"; } this.checkUndefined(char); return char; }; Terminal.prototype.lineToDom = function(y, line, active) { var cursorX, eol, k, ref, results, x; if (active) { cursorX = this.x; } results = []; for (x = k = 0, ref = this.cols; 0 <= ref ? k <= ref : k >= ref; x = 0 <= ref ? ++k : --k) { if (x !== this.cols) { var cx = line.chars[x]; this.checkUndefined(cx); var cxm1 = line.chars[x - 1]; // this.checkUndefined(cxm1); var sameX = (x === cursorX); var v = this.charToDom(cx, cxm1, sameX); if ((""+v)==("undefined")) { // this.checkUndefined(v); } else { results.push(v); } } else { eol = ''; var cxm1 = line.chars[x - 1]; this.checkUndefined(cxm1); if (!this.equalAttr(cxm1, this.defAttr)) { eol += ''; } this.checkUndefined(eol); if (line.wrap) { eol += '\u23CE'; } if (line.extra) { results.push(eol += "" + line.extra + ""); } else { // results.push(void 0); } } } this.checkUndefined(results); return results; }; Terminal.prototype.checkUndefined = function(str) { if((""+str).indexOf("undefined"+"u")>-1) { debugger; //alert(str); } if((""+str)==("undefined")) { debugger; //alert(str); } } Terminal.prototype.screenToDom = function(force) { var active, div, k, len, line, ref, results, y; ref = this.screen; results = []; for (y = k = 0, len = ref.length; k < len; y = ++k) { line = ref[y]; this.checkUndefined(line); if (line.dirty || force) { active = y === this.y + this.shift && !this.cursorHidden; div = document.createElement('div'); div.classList.add('line'); if (active) { div.classList.add('active'); } if (line.extra) { div.classList.add('extended'); } var arj = (this.lineToDom(y, line, active)); this.checkUndefined(arj); var jarj = arj.join(''); this.checkUndefined(jarj); div.innerHTML = jarj; this.checkUndefined(div.innerHTML); if (active) { this.active = div; this.cursor = div.querySelectorAll('.cursor')[0]; } this.checkUndefined(div.innerHTML); results.push(div); } else { results.push(void 0); } } return results; }; Terminal.prototype.writeDom = function(dom) { var frag, k, len, line, r, y; r = Math.max(this.term.childElementCount - this.rows, 0); if(lastWasHTML) { // debugger; } for (y = k = 0, len = dom.length; k < len; y = ++k) { line = dom[y]; if (!line) { continue; } this.screen[y].dirty = false; if (y < this.rows && y < this.term.childElementCount) { this.term.replaceChild(line, this.term.childNodes[r + y]); } else { frag = frag || document.createDocumentFragment('fragment'); frag.appendChild(line); } this.emit('change', line); } frag && this.term.appendChild(frag); this.shift = 0; return this.screen = this.screen.slice(-this.rows); }; Terminal.prototype.refresh = function(force) { var dom, ref; if (force == null) { force = false; } if (this.active != null) { this.active.classList.remove('active'); } if (this.cursor) { if ((ref = this.cursor.parentNode) != null) { ref.replaceChild(this.document.createTextNode(this.cursor.textContent), this.cursor); } } dom = this.screenToDom(force); this.writeDom(dom); this.nativeScrollTo(); this.updateInputViews(); return this.emit('refresh'); }; Terminal.prototype._cursorBlink = function() { this.cursorState ^= 1; if (!this.cursor) { return; } if (this.cursor.classList.contains("reverse-video")) { return this.cursor.classList.remove("reverse-video"); } else { return this.cursor.classList.add("reverse-video"); } }; Terminal.prototype.showCursor = function() { if (!this.cursorState) { this.cursorState = 1; this.screen[this.y + this.shift].dirty = true; return this.refresh(); } }; Terminal.prototype.startBlink = function() { if (!this.cursorBlink) { return; } this._blinker = (function(_this) { return function() { return _this._cursorBlink(); }; })(this); 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 i, k, ref, ref1, results; if (this.normal || this.scrollTop !== 0 || this.scrollBottom !== this.rows - 1) { this.screen.splice(this.shift + this.scrollBottom + 1, 0, this.blankLine()); this.screen.splice(this.shift + this.scrollTop, 1); results = []; for (i = k = ref = this.scrollTop, ref1 = this.scrollBottom; ref <= ref1 ? k <= ref1 : k >= ref1; i = ref <= ref1 ? ++k : --k) { results.push(this.screen[i + this.shift].dirty = true); } return results; } else { this.screen.push(this.blankLine()); return this.shift++; } }; Terminal.prototype.unscroll = function() { var i, k, ref, ref1, results; this.screen.splice(this.shift + this.scrollTop, 0, this.blankLine(true)); this.screen.splice(this.shift + this.scrollBottom + 1, 1); results = []; for (i = k = ref = this.scrollTop, ref1 = this.scrollBottom; ref <= ref1 ? k <= ref1 : k >= ref1; i = ref <= ref1 ? ++k : --k) { results.push(this.screen[i + this.shift].dirty = true); } return results; }; Terminal.prototype.nativeScrollTo = function(scroll) { if (scroll == null) { scroll = 2000000000; } if (this.scrollLock) { return; } return window.scrollTo(0, scroll); }; Terminal.prototype.scrollDisplay = function(disp) { return this.nativeScrollTo(window.scrollY + disp * this.charSize.height); }; Terminal.prototype.nextLine = function() { this.y++; if (this.y > this.scrollBottom) { this.y--; return this.scroll(); } }; Terminal.prototype.prevLine = function() { this.y--; if (this.y < this.scrollTop) { this.y++; return this.unscroll(); } }; Terminal.prototype.write2 = function(data) { //HTML var chint, attr, b64, c, ch, content, cs, i, k, l, len, line, m, mime, num, pt, ref, ref1, ref2, ref3, safe, type, valid, x, y; i = 0; l = data.length; while (i < l) { ch = data.charAt(i); switch (this.state) { case State.normal: switch (ch) { case "\x07": this.bell(); break; case "\n": case "\x0b": case "\x0c": if (this.horizontalWrap) { this.screen[this.y + this.shift].extra += ch; } else { this.screen[this.y + this.shift].dirty = true; this.nextLine(); } break; case "\r": if (!this.horizontalWrap) { this.x = 0; } break; case "\b": if (this.x >= this.cols) { this.x--; } 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 (("\u0300" <= ch && ch <= "\u036F") || ("\u1AB0" <= ch && ch <= "\u1AFF") || ("\u1DC0" <= ch && ch <= "\u1DFF") || ("\u20D0" <= ch && ch <= "\u20FF") || ("\uFE20" <= ch && ch <= "\uFE2F")) { x = this.x; y = this.y + this.shift; if (this.x > 0) { x -= 1; } else if (this.y > 0) { y -= 1; x = this.cols - 1; } else { break; } this.checkUndefined(ch); this.screen[y].chars[x].ch += ch; break; } if (ch >= " ") { if ((ref = this.charset) != null ? ref[ch] : void 0) { ch = this.charset[ch]; } if (this.x >= this.cols) { if (this.horizontalWrap) { this.screen[this.y + this.shift].extra += ch; } else { if (this.autowrap) { this.screen[this.y + this.shift].wrap = true; this.nextLine(); } this.x = 0; } } this.putChar(ch); this.x++; if (this.isCJK(ch)) { this.putChar(" ", true); 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.clearScrollback(); 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++; num = data.charAt(i); switch (num) { case "3": break; case "4": break; case "5": break; case "6": break; case "8": ref1 = this.screen; for (k = 0, len = ref1.length; k < len; k++) { line = ref1[k]; line.dirty = true; for (c = m = 0, ref2 = line.chars.length; 0 <= ref2 ? m <= ref2 : m >= ref2; c = 0 <= ref2 ? ++m : --m) { var ca = this.cloneAttr(this.curAttr, "E"); this.checkUndefined(ca); line.chars[c] = ca; } } this.x = this.y = 0; } 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++; } if (ch === "\x07") { debugger; } 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); } } 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; } if (ch <= " " || ch >= "~") { if (ch === '\b') { this.currentParam = (this.currentParam / 10) & 1; } if (ch === '\r') { this.x = 0; } if (["\n", "\x0b", "\x0c"].indexOf(ch) >= 0) { this.screen[this.y + this.shift].dirty = true; this.nextLine(); } 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": 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 (%d).", ch, ch.charCodeAt(0)); } this.prefix = ""; break; case State.dcs: if (ch === "\x1b" || ch === "\x07") { if (ch === "\x1b") { i++; } else { // debugger; } //debugger; switch (this.prefix) { case "": pt = this.currentParam; if (pt[0] !== ';') { /// console.error("Unknown DECUDK: " + pt[0]); // debugger; break; } pt = pt.slice(1); ref3 = pt.split('|', 2), type = ref3[0], content = ref3[1]; if (!content) { //debugger; //console.error("No content for inline DECUDK: " + pt); break; } switch (type) { case "HTML": safe = content; lastWasHTML = true; ty = false; //this.y; tx = false; //this.x; /* safe = html_sanitize(content, function(l) { return l; }); */ var wasValidHTML = isValidHTML(safe); if (wasValidHTML != true) { console.log("!wasValidHTML=" + safe); wasValidHTML = true; } if (wasValidHTML != true || safe.charAt(safe.length-1) != ">") { // safe = "
" + safe + "
"; } attr = this.cloneAttr(this.curAttr); attr.html = safe; this.checkUndefined(attr); this.screen[this.y + this.shift].chars[this.x] = attr; this.resetLine(this.screen[this.y + this.shift]); this.nextLine(); // ty = this.y; //tx = this.x; break; case "IMAGE": content = encodeURI(content); if (content.indexOf(';')) { mime = content.slice(0, content.indexOf(';')); b64 = content.slice(content.indexOf(';') + 1); } else { mime = 'image'; b64 = content; } attr = this.cloneAttr(this.curAttr); attr.html = ""; this.checkUndefined(attr); this.screen[this.y + this.shift].chars[this.x] = attr; this.resetLine(this.screen[this.y + this.shift]); break; case "PROMPT": this.send(content); break; case "TEXT": l += content.length; data = data.slice(0, i + 1) + content + data.slice(i + 1); break; default: console.error("Unknown type " + type + " for DECUDK"); } 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++; } return; }; function isValidHTML(html) { const parser = new DOMParser(); const doc = parser.parseFromString(""+html+"", 'text/xml'); if (doc.documentElement.querySelector('parsererror')) { return doc.documentElement.querySelector('parsererror').innerText; } else { return true; } } Terminal.prototype.dirtyRefresh = function() { this.screen[this.y + this.shift].dirty = true; return this.refresh(); }; Terminal.prototype.write = function(data) { lastWasHTML = false; var l = data.length; if (l < 3 && buffer.length==0) { this.write2(data); } else { this.write1(data); } var dr = this.dirtyRefresh(); if(lastWasHTML) { if(tx) this.x = tx ; if(ty) this.y = ty ; //ty = false; //this.y; //tx = false; //this.x; } return dr; }; Terminal.prototype.writeln = function(data) { if(true) { // return this.write(data + "\r\n"); } this.write1(data); this.write2("\r\n"); return this.dirtyRefresh(); }; var buffer = ""; var tx = false; var ty = false; var htmlBuffer = ""; var bfly_in = "\x07;HTML|"; var bfly_out = "\x07"; var remainInHTML = false; var lastWasHTML = false; Terminal.prototype.writeHTML = function(data) { var attr = this.cloneAttr(this.curAttr); attr.html = data; this.checkUndefined(attr); this.screen[this.y + this.shift].chars[this.x] = attr; this.resetLine(this.screen[this.y + this.shift]); }; Terminal.prototype.write1 = function(data) { //HTML if(false) { this.write2(data); return; } if(buffer.length!=0) { if(data.trim() === '') { return; } data = buffer+data; buffer = ""; } var l = data.length; if (l < 2) { this.write2(data); return; } var leftSide = data.charAt(0); while (leftSide=='\n' || leftSide=='\r'|| leftSide==' ') { this.write2(leftSide); data = data.substring(1); leftSide = data.charAt(0); l--; } var indexOf = data.indexOf(bfly_in); if(indexOf > -1) { leftSide = data.substring(0,indexOf); data = data.substring(indexOf); if(indexOf > 0 ) this.write2(leftSide); indexOf = data.indexOf(bfly_out, 2); if(false && indexOf==-1) { //debugger; console.log("Buffer: "+ data); buffer = data; return; } if(true) { this.write2(data); return; } leftSide = data.substring(0, indexOf + (bfly_out.length)); data = data.substring(indexOf + (bfly_out.length)); l = data.length; console.log("leftSide: "+ leftSide); this.write2(leftSide); if(l>0) { console.log("data: "+ data); this.write1(data); } else { console.log("no extra data "); } //this.dirtyRefresh(); return; } var lastChar = data.charAt(l-1); if (lastChar=='\n' || lastChar=='\r' || lastChar==' ') { this.write1(data.substring(0, l-1)); this.write2(lastChar); return; } if(leftSide=='<' && lastChar=='>') { // debugger; if (true) { this.writeHTML(data); return; } else if (false) { //data = bfly_in+data; remainInHTML = true; this.write2(data); return; } //data = bfly_in+data+bfly_out; } this.write2(data); }; Terminal.prototype.updateInputViews = function() { var cursorPos; if(this.cursor==undefined||this.cursor==null) return ""; cursorPos = this.cursor.getBoundingClientRect(); this.inputView.style['left'] = cursorPos.left + "px"; this.inputView.style['top'] = cursorPos.top + "px"; this.inputHelper.style['left'] = cursorPos.left + "px"; this.inputHelper.style['top'] = cursorPos.top + "px"; return this.inputHelper.value = ""; }; Terminal.prototype.compositionStart = function(ev) { ev.preventDefault(); ev.stopPropagation(); this.updateInputViews(); this.inputView.className = ""; this.inputView.innerText = ""; this.cursor.style['visibility'] = "hidden"; this.inComposition = true; this.compositionText = ""; return false; }; Terminal.prototype.compositionUpdate = function(ev) { ev.preventDefault(); ev.stopPropagation(); this.compositionText = ev.data; this.inputView.innerText = this.compositionText; return false; }; Terminal.prototype.compositionEnd = function(ev) { ev.preventDefault(); ev.stopPropagation(); this.finishComposition(); return false; }; Terminal.prototype.finishComposition = function() { this.inComposition = false; this.showCursor(); this.inputHelper.value = ""; this.inputView.className = "hidden"; this.send(this.compositionText); this.compositionText = ""; return this.inputHelper.focus(); }; Terminal.prototype.keyDown = function(ev) { var key, ref; // console.error("key=" + ev.keyCode); if(window.consoleSuspend) { return true; } if (this.inComposition) { if (ev.keyCode === 229) { return false; } else if (ev.keyCode === 16 || ev.keyCode === 17 || ev.keyCode === 18) { return false; } this.finishComposition(); } if (ev.keyCode === 229) { ev.preventDefault(); ev.stopPropagation(); setTimeout((function(_this) { return function() { var char, e, val; if (!(_this.inComposition || _this.inputHelper.value.length > 1)) { val = _this.inputHelper.value; _this.inputHelper.value = ""; char = val.toUpperCase().charCodeAt(0); if ((65 <= char && char <= 90)) { e = new KeyboardEvent('keydown', { keyCode: char }); if (window.mobileKeydown(e)) { return; } } return _this.send(val); } }; })(this), 0); return false; } if (ev.keyCode > 15 && ev.keyCode < 19) { return true; } if (window.mobileKeydown(ev)) { return true; } if (ev.keyCode === 19) { this.body.classList.add('stopped'); this.out('\x03'); this.ws.shell.close(); return false; } if ((ev.shiftKey || ev.ctrlKey) && ev.keyCode === 45) { //debugger; return true; } if ((ev.shiftKey && ev.ctrlKey) && ((ref = ev.keyCode) === 67 || ref === 86)) { this.body.contentEditable = true; return true; } if (ev.altKey && ev.keyCode === 90 && !this.skipNextKey) { this.skipNextKey = true; this.body.classList.add('skip'); return cancel(ev); } if (this.skipNextKey) { this.skipNextKey = false; this.body.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; } key = "\x1b[D"; break; case 39: if (this.applicationCursor) { key = "\x1bOC"; break; } key = "\x1b[C"; break; case 38: if (this.applicationCursor) { key = "\x1bOA"; break; } if (ev.ctrlKey) { this.scrollDisplay(-1); return cancel(ev); } else { key = "\x1b[A"; } break; case 40: if (this.applicationCursor) { key = "\x1bOB"; break; } if (ev.ctrlKey) { this.scrollDisplay(1); return cancel(ev); } 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 = "\x1b[H"; break; case 35: if (this.applicationKeypad) { key = "\x1bOF"; break; } key = "\x1b[F"; break; case 33: if (ev.shiftKey) { if (ev.ctrlKey) { break; } this.scrollDisplay(-(this.rows - 1)); return cancel(ev); } else { key = "\x1b[5~"; } break; case 34: if (ev.shiftKey) { if (ev.ctrlKey) { break; } this.scrollDisplay(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; case 145: this.scrollLock = !this.scrollLock; if (this.scrollLock) { this.body.classList.add('locked'); } else { this.body.classList.remove('locked'); } return cancel(ev); default: if (ev.ctrlKey) { if (ev.keyCode >= 65 && ev.keyCode <= 90) { 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 && indexOf.call(navigator.platform, 'Mac') < 0) || (ev.metaKey && indexOf.call(navigator.platform, 'Mac') >= 0)) { 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; } this.showCursor(); this.send(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) { if(window.consoleSuspend) { return true; } var key, ref; if (this.skipNextKey === false) { this.skipNextKey = null; return true; } if (ev.keyCode > 15 && ev.keyCode < 19) { return true; } if ((ev.shiftKey || ev.ctrlKey) && ev.keyCode === 45) { //debugger; return true; } if ((ev.shiftKey && ev.ctrlKey) && ((ref = ev.keyCode) === 67 || ref === 86)) { 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.send(key); return false; }; Terminal.prototype.bell = function(cls) { if (cls == null) { cls = "bell"; } if (!this.visualBell) { return; } this.body.classList.add(cls); return this.t_bell = setTimeout(((function(_this) { return function() { return _this.body.classList.remove(cls); }; })(this)), this.visualBell); }; Terminal.prototype.resize = function(x, y, notif) { var h, insert, k, len, len1, len2, len3, line, m, n, o, oldCols, oldRows, ref, ref1, ref2, ref3, w; if (x == null) { x = null; } if (y == null) { y = null; } if (notif == null) { notif = false; } oldCols = this.cols; oldRows = this.rows; this.computeCharSize(); w = this.body.clientWidth; h = this.html.clientHeight; if (this.charSize.width === 0 || this.charSize.height === 0) { console.error('Null size in refresh'); return; } this.cols = x || Math.floor(w / this.charSize.width); this.rows = y || Math.floor(h / this.charSize.height); this.cols = Math.max(1, this.cols); this.rows = Math.max(1, this.rows); this.nativeScrollTo(); if ((!x && !y) && oldCols === this.cols && oldRows === this.rows) { return; } if (!notif) { this.ctl(JSON.stringify({ cmd: 'size', cols: this.cols, rows: this.rows })); } if (this.cols > oldCols) { ref = this.screen; for (k = 0, len = ref.length; k < len; k++) { line = ref[k]; while (line.chars.length < this.cols) { line.chars.push(this.defAttr); } line.wrap = false; } if (this.normal) { ref1 = this.normal.screen; for (m = 0, len1 = ref1.length; m < len1; m++) { line = ref1[m]; while (line.chars.length < this.cols) { line.chars.push(this.defAttr); } line.wrap = false; } } } else if (this.cols < oldCols) { ref2 = this.screen; for (n = 0, len2 = ref2.length; n < len2; n++) { line = ref2[n]; while (line.chars.length > this.cols) { line.chars.pop(); } } if (this.normal) { ref3 = this.normal.screen; for (o = 0, len3 = ref3.length; o < len3; o++) { line = ref3[o]; while (line.chars.length > this.cols) { line.chars.pop(); } } } } this.setupStops(oldCols); if (this.term.childElementCount >= this.rows) { this.y += this.rows - oldRows; insert = 'unshift'; } else { insert = 'push'; } while (this.screen.length > this.rows) { this.screen.shift(); } while (this.screen.length < this.rows) { this.screen[insert](this.blankLine(false, false)); } if (this.normal) { while (this.normal.screen.length > this.rows) { this.normal.screen.shift(); } while (this.normal.screen.length < this.rows) { this.normal.screen[insert](this.blankLine(false, false)); } } if (this.y >= this.rows) { this.y = this.rows - 1; } if (this.y < 0) { this.y = 0; } if (this.x >= this.cols) { this.x = this.cols - 1; } this.scrollTop = 0; this.scrollBottom = this.rows - 1; this.refresh(); if (!notif && (x || y)) { return this.reset(); } }; Terminal.prototype.resizeWindowPlease = function(cols) { var margin, width; margin = window.innerWidth - this.body.clientWidth; width = cols * this.charSize.width + margin; return resizeTo(width, window.innerHeight); }; 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 line; line = this.screen[y + this.shift].chars; while (x < this.cols) { line[x] = this.eraseAttr(); x++; } return this.resetLine(this.screen[y + this.shift]); }; Terminal.prototype.eraseLeft = function(x, y) { x++; while (x--) { this.screen[y + this.shift].chars[x] = this.eraseAttr(); this.checkUndefined(this.screen[y + this.shift].chars[x]); } return this.resetLine(this.screen[y + this.shift]); }; Terminal.prototype.eraseLine = function(y) { return this.eraseRight(0, y); }; Terminal.prototype.resetLine = function(l) { l.dirty = true; l.wrap = false; return l.extra = ''; }; Terminal.prototype.blankLine = function(cur, dirty) { var attr, i, line; if (cur == null) { cur = false; } if (dirty == null) { dirty = true; } attr = (cur ? this.eraseAttr() : this.defAttr); line = []; i = 0; while (i < this.cols) { line[i] = attr; i++; } return { chars: line, dirty: dirty, wrap: false, extra: '' }; }; 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.send = function(data) { return this.out(data); }; Terminal.prototype.handleTitle = function(title) { return document.title = title; }; Terminal.prototype.index = function() { this.nextLine(); return this.state = State.normal; }; Terminal.prototype.reverseIndex = function() { this.prevLine(); return this.state = State.normal; }; Terminal.prototype.reset = function() { this.resetVars(); return this.refresh(true); }; Terminal.prototype.clearScrollback = function() { while (this.term.childElementCount > this.rows) { this.term.firstChild.remove(); } return this.emit('clear'); }; 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 + (this.originMode ? this.scrollTop : 0); }; 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 i, l, p, results; if (params.length === 1 && params[0] === 0) { this.curAttr = this.cloneAttr(this.defAttr); return; } l = params.length; i = 0; results = []; while (i < l) { p = params[i]; if (p >= 30 && p <= 37) { this.curAttr.fg = p - 30; } else if (p >= 40 && p <= 47) { this.curAttr.bg = p - 40; } else if (p >= 90 && p <= 97) { p += 8; this.curAttr.fg = p - 90; } else if (p >= 100 && p <= 107) { p += 8; this.curAttr.bg = p - 100; } else if (p === 0) { this.curAttr = this.cloneAttr(this.defAttr); } else if (p === 1) { this.curAttr.bold = true; } else if (p === 2) { this.curAttr.faint = true; } else if (p === 3) { this.curAttr.italic = true; } else if (p === 4) { this.curAttr.underline = true; } else if (p === 5) { this.curAttr.blink = 1; } else if (p === 6) { this.curAttr.blink = 2; } else if (p === 7) { this.curAttr.inverse = true; } else if (p === 8) { this.curAttr.invisible = true; } else if (p === 9) { this.curAttr.crossed = true; } else if (p === 10) { void 0; } else if (p === 21) { this.curAttr.bold = false; } else if (p === 22) { this.curAttr.bold = false; this.curAttr.faint = false; } else if (p === 23) { this.curAttr.italic = false; } else if (p === 24) { this.curAttr.underline = false; } else if (p === 25) { this.curAttr.blink = false; } else if (p === 27) { this.curAttr.inverse = false; } else if (p === 28) { this.curAttr.invisible = false; } else if (p === 29) { this.curAttr.crossed = false; } else if (p === 39) { this.curAttr.fg = 257; } else if (p === 49) { this.curAttr.bg = 256; } else if (p === 38) { if (params[i + 1] === 2) { i += 2; this.curAttr.fg = "rgb(" + params[i] + ", " + params[i + 1] + ", " + params[i + 2] + ")"; i += 2; } else if (params[i + 1] === 5) { i += 2; this.curAttr.fg = params[i] & 0xff; } } else if (p === 48) { if (params[i + 1] === 2) { i += 2; this.curAttr.bg = "rgb(" + params[i] + ", " + params[i + 1] + ", " + params[i + 2] + ")"; i += 2; } else if (params[i + 1] === 5) { i += 2; this.curAttr.bg = params[i] & 0xff; } } else if (p === 100) { this.curAttr.fg = 257; this.curAttr.bg = 256; } else { console.error("Unknown SGR attribute: %d.", p); } results.push(i++); } return results; }; Terminal.prototype.deviceStatus = function(params) { var ref, ref1; 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) { this.send("\x1b[?" + (this.y + 1) + ";" + (this.x + 1) + "R"); } if (params[0] === 99) { if (((ref = navigator.geolocation) != null ? ref.getCurrentPosition : void 0) == null) { this.send('\x1b[?R'); return; } return (ref1 = navigator.geolocation) != null ? ref1.getCurrentPosition((function(_this) { return function(position) { return _this.send("\x1b[?" + position.coords.latitude + ";" + position.coords.longitude + "R"); }; })(this), (function(_this) { return function(error) { return _this.send('\x1b[?R'); }; })(this)) : void 0; } } }; Terminal.prototype.insertChars = function(params) { var j, param, row; param = params[0]; if (param < 1) { param = 1; } row = this.y; j = this.x; while (param-- && j < this.cols) { this.screen[row + this.shift].chars.splice(j++, 0, [this.eraseAttr(), true]); this.screen[row + this.shift].chars.pop(); } return this.screen[row + this.shift].dirty = true; }; 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 i, k, param, ref, ref1, results; param = params[0]; if (param < 1) { param = 1; } while (param--) { this.screen.splice(this.y + this.shift, 0, this.blankLine(true)); this.screen.splice(this.scrollBottom + 1 + this.shift, 1); } results = []; for (i = k = ref = this.y + this.shift, ref1 = this.screen.length - 1; ref <= ref1 ? k <= ref1 : k >= ref1; i = ref <= ref1 ? ++k : --k) { results.push(this.screen[i].dirty = true); } return results; }; Terminal.prototype.deleteLines = function(params) { var i, k, node, param, ref, ref1, results; param = params[0]; if (param < 1) { param = 1; } while (param--) { this.screen.splice(this.scrollBottom + this.shift, 0, this.blankLine(true)); this.screen.splice(this.y + this.shift, 1); if (!(this.normal || this.scrollTop !== 0 || this.scrollBottom !== this.rows - 1)) { node = this.term.childElementCount - this.rows + this.y + this.shift; var remnode = this.term.childNodes[node]; if(remnode!=undefined) remnode.remove(); } } if (this.normal || this.scrollTop !== 0 || this.scrollBottom !== this.rows - 1) { results = []; for (i = k = ref = this.y + this.shift, ref1 = this.screen.length - 1; ref <= ref1 ? k <= ref1 : k >= ref1; i = ref <= ref1 ? ++k : --k) { results.push(this.screen[i].dirty = true); } return results; } }; Terminal.prototype.deleteChars = function(params) { var param; param = params[0]; if (param < 1) { param = 1; } while (param--) { this.screen[this.y + this.shift].chars.splice(this.x, 1); this.screen[this.y + this.shift].chars.push(this.eraseAttr()); } return this.resetLine(this.screen[this.y + this.shift]); }; Terminal.prototype.eraseChars = function(params) { var j, param; param = params[0]; if (param < 1) { param = 1; } j = this.x; while (param-- && j < this.cols) { var ea = this.eraseAttr(); this.checkUndefined(ea); this.screen[this.y + this.shift].chars[j++] = ea; } return this.resetLine(this.screen[this.y + this.shift]); }; 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 4: this.insertMode = true; break; case 20: this.convertEol = true; } 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; this.resize(132, this.rows); this.resizeWindowPlease(132); return this.reset(); case 6: return this.originMode = true; case 7: return this.autowrap = true; case 66: return this.applicationKeypad = true; case 77: return this.horizontalWrap = 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.body.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 = { screen: this.screen, x: this.x, y: this.y, shift: this.shift, scrollTop: this.scrollTop, scrollBottom: this.scrollBottom, tabs: this.tabs, curAttr: this.curAttr }; 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 4: this.insertMode = false; break; case 20: this.convertEol = false; } 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); } this.resizeWindowPlease(80); this.reset(); return delete this.savedCols; case 6: return this.originMode = false; case 7: return this.autowrap = false; case 66: return this.applicationKeypad = false; case 77: return this.horizontalWrap = false; case 9: case 1000: case 1002: case 1003: this.x10Mouse = false; this.vt200Mouse = false; this.normalMouse = false; this.mouseEvents = false; return this.body.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.screen = this.normal.screen; this.x = this.normal.x; this.y = this.normal.y; this.shift = this.normal.shift; this.scrollTop = this.normal.scrollTop; this.scrollBottom = this.normal.scrollBottom; this.tabs = this.normal.tabs; this.curAttr = this.normal.curAttr; this.normal = null; this.refresh(true); 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 i, k, param, ref, ref1, results; param = params[0] || 1; while (param--) { this.screen.splice(this.scrollTop, 1); this.screen.splice(this.scrollBottom, 0, this.blankLine()); } results = []; for (i = k = ref = this.scrollTop, ref1 = this.scrollBottom; ref <= ref1 ? k <= ref1 : k >= ref1; i = ref <= ref1 ? ++k : --k) { results.push(this.screen[i + this.shift].dirty = true); } return results; }; Terminal.prototype.scrollDown = function(params) { var i, k, param, ref, ref1, results; param = params[0] || 1; while (param--) { this.screen.splice(this.scrollBottom, 1); this.screen.splice(this.scrollTop, 0, this.blankLine()); } results = []; for (i = k = ref = this.scrollTop, ref1 = this.scrollBottom; ref <= ref1 ? k <= ref1 : k >= ref1; i = ref <= ref1 ? ++k : --k) { results.push(this.screen[i + this.shift].dirty = true); } return results; }; 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; param = params[0] || 1; line = this.screen[this.y + this.shift].chars; ch = line[this.x - 1] || this.defAttr; while (param--) { line[this.x++] = ch; } return this.screen[this.y + this.shift].dirty = true; }; 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.autowrap = true; 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, results, t; t = params[0]; l = params[1]; b = params[2]; r = params[3]; attr = params[4]; results = []; while (t < b + 1) { line = this.screen[t + this.shift].chars; this.screen[t + this.shift].dirty = true; i = l; while (i < r) { line[i] = this.cloneAttr(attr, line[i].ch); i++; } results.push(t++); } return results; }; 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, results, t; ch = params[0]; t = params[1]; l = params[2]; b = params[3]; r = params[4]; results = []; while (t < b + 1) { line = this.screen[t + this.shift].chars; this.screen[t + this.shift].dirty = true; i = l; while (i < r) { line[i] = this.cloneAttr(line[i][0], String.fromCharCode(ch)); i++; } results.push(t++); } return results; }; Terminal.prototype.enableLocatorReporting = function(params) { var val; return val = params[0] > 0; }; Terminal.prototype.eraseRectangle = function(params) { var b, i, l, line, r, results, t; t = params[0]; l = params[1]; b = params[2]; r = params[3]; results = []; while (t < b + 1) { line = this.screen[t + this.shift].chars; this.screen[t + this.shift].dirty = true; i = l; while (i < r) { line[i] = this.eraseAttr(); i++; } results.push(t++); } return results; }; Terminal.prototype.setLocatorEvents = function(params) {}; Terminal.prototype.selectiveEraseRectangle = function(params) {}; Terminal.prototype.requestLocatorPosition = function(params) {}; Terminal.prototype.insertColumns = function() { var i, l, param, results; param = params[0]; l = this.rows + this.shift; results = []; while (param--) { i = this.shift; results.push((function() { var results1; results1 = []; while (i < l) { this.screen[i].chars.splice(this.x + 1, 0, this.eraseAttr()); this.screen[i].chars.pop(); this.screen[i].dirty = true; results1.push(i++); } return results1; }).call(this)); } return results; }; Terminal.prototype.deleteColumns = function() { var i, l, param, results; param = params[0]; l = this.rows + this.shift; results = []; while (param--) { i = this.shift; results.push((function() { var results1; results1 = []; while (i < l) { this.screen[i].chars.splice(this.x, 1); this.screen[i].chars.push(this.eraseAttr()); this.resetLine(this.screen[i].dirty); results1.push(i++); } return results1; }).call(this)); } return results; }; 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; })(); window.Terminal = Terminal; }).call(this); //unused # sourceMappingURL=main.js.map