-(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Terminal = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){
-'use strict';
-
-Object.defineProperty(exports, "__esModule", {
- value: true
-});
-/**
- * xterm.js: xterm, in the browser
- * Copyright (c) 2014-2016, SourceLair Private Company (www.sourcelair.com (MIT License)
- */
-
-/**
- * Encapsulates the logic for handling compositionstart, compositionupdate and compositionend
- * events, displaying the in-progress composition to the UI and forwarding the final composition
- * to the handler.
- * @param {HTMLTextAreaElement} textarea The textarea that xterm uses for input.
- * @param {HTMLElement} compositionView The element to display the in-progress composition in.
- * @param {Terminal} terminal The Terminal to forward the finished composition to.
- */
-function CompositionHelper(textarea, compositionView, terminal) {
- this.textarea = textarea;
- this.compositionView = compositionView;
- this.terminal = terminal;
-
- // Whether input composition is currently happening, eg. via a mobile keyboard, speech input
- // or IME. This variable determines whether the compositionText should be displayed on the UI.
- this.isComposing = false;
-
- // The input currently being composed, eg. via a mobile keyboard, speech input or IME.
- this.compositionText = null;
-
- // The position within the input textarea's value of the current composition.
- this.compositionPosition = { start: null, end: null };
-
- // Whether a composition is in the process of being sent, setting this to false will cancel
- // any in-progress composition.
- this.isSendingComposition = false;
-}
-
-/**
- * Handles the compositionstart event, activating the composition view.
- */
-CompositionHelper.prototype.compositionstart = function () {
- this.isComposing = true;
- this.compositionPosition.start = this.textarea.value.length;
- this.compositionView.textContent = '';
- this.compositionView.classList.add('active');
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Terminal = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.CHARSETS = {};
+exports.DEFAULT_CHARSET = exports.CHARSETS['B'];
+exports.CHARSETS['0'] = {
+ '`': '\u25c6',
+ 'a': '\u2592',
+ 'b': '\u0009',
+ 'c': '\u000c',
+ 'd': '\u000d',
+ 'e': '\u000a',
+ 'f': '\u00b0',
+ 'g': '\u00b1',
+ 'h': '\u2424',
+ 'i': '\u000b',
+ 'j': '\u2518',
+ 'k': '\u2510',
+ 'l': '\u250c',
+ 'm': '\u2514',
+ 'n': '\u253c',
+ 'o': '\u23ba',
+ 'p': '\u23bb',
+ 'q': '\u2500',
+ 'r': '\u23bc',
+ 's': '\u23bd',
+ 't': '\u251c',
+ 'u': '\u2524',
+ 'v': '\u2534',
+ 'w': '\u252c',
+ 'x': '\u2502',
+ 'y': '\u2264',
+ 'z': '\u2265',
+ '{': '\u03c0',
+ '|': '\u2260',
+ '}': '\u00a3',
+ '~': '\u00b7'
};
-
-/**
- * Handles the compositionupdate event, updating the composition view.
- * @param {CompositionEvent} ev The event.
- */
-CompositionHelper.prototype.compositionupdate = function (ev) {
- this.compositionView.textContent = ev.data;
- this.updateCompositionElements();
- var self = this;
- setTimeout(function () {
- self.compositionPosition.end = self.textarea.value.length;
- }, 0);
+exports.CHARSETS['A'] = {
+ '#': '£'
};
-
-/**
- * Handles the compositionend event, hiding the composition view and sending the composition to
- * the handler.
- */
-CompositionHelper.prototype.compositionend = function () {
- this.finalizeComposition(true);
+exports.CHARSETS['B'] = null;
+exports.CHARSETS['4'] = {
+ '#': '£',
+ '@': '¾',
+ '[': 'ij',
+ '\\': '½',
+ ']': '|',
+ '{': '¨',
+ '|': 'f',
+ '}': '¼',
+ '~': '´'
};
-
-/**
- * Handles the keydown event, routing any necessary events to the CompositionHelper functions.
- * @return Whether the Terminal should continue processing the keydown event.
- */
-CompositionHelper.prototype.keydown = function (ev) {
- if (this.isComposing || this.isSendingComposition) {
- if (ev.keyCode === 229) {
- // Continue composing if the keyCode is the "composition character"
- return false;
- } else if (ev.keyCode === 16 || ev.keyCode === 17 || ev.keyCode === 18) {
- // Continue composing if the keyCode is a modifier key
- return false;
- } else {
- // Finish composition immediately. This is mainly here for the case where enter is
- // pressed and the handler needs to be triggered before the command is executed.
- this.finalizeComposition(false);
- }
- }
-
- if (ev.keyCode === 229) {
- // If the "composition character" is used but gets to this point it means a non-composition
- // character (eg. numbers and punctuation) was pressed when the IME was active.
- this.handleAnyTextareaChanges();
- return false;
- }
-
- return true;
+exports.CHARSETS['C'] =
+ exports.CHARSETS['5'] = {
+ '[': 'Ä',
+ '\\': 'Ö',
+ ']': 'Å',
+ '^': 'Ü',
+ '`': 'é',
+ '{': 'ä',
+ '|': 'ö',
+ '}': 'å',
+ '~': 'ü'
+ };
+exports.CHARSETS['R'] = {
+ '#': '£',
+ '@': 'à',
+ '[': '°',
+ '\\': 'ç',
+ ']': '§',
+ '{': 'é',
+ '|': 'ù',
+ '}': 'è',
+ '~': '¨'
};
-
-/**
- * Finalizes the composition, resuming regular input actions. This is called when a composition
- * is ending.
- * @param {boolean} waitForPropogation Whether to wait for events to propogate before sending
- * the input. This should be false if a non-composition keystroke is entered before the
- * compositionend event is triggered, such as enter, so that the composition is send before
- * the command is executed.
- */
-CompositionHelper.prototype.finalizeComposition = function (waitForPropogation) {
- this.compositionView.classList.remove('active');
- this.isComposing = false;
- this.clearTextareaPosition();
-
- if (!waitForPropogation) {
- // Cancel any delayed composition send requests and send the input immediately.
- this.isSendingComposition = false;
- var input = this.textarea.value.substring(this.compositionPosition.start, this.compositionPosition.end);
- this.terminal.handler(input);
- } else {
- // Make a deep copy of the composition position here as a new compositionstart event may
- // fire before the setTimeout executes.
- var currentCompositionPosition = {
- start: this.compositionPosition.start,
- end: this.compositionPosition.end
+exports.CHARSETS['Q'] = {
+ '@': 'à',
+ '[': 'â',
+ '\\': 'ç',
+ ']': 'ê',
+ '^': 'î',
+ '`': 'ô',
+ '{': 'é',
+ '|': 'ù',
+ '}': 'è',
+ '~': 'û'
+};
+exports.CHARSETS['K'] = {
+ '@': '§',
+ '[': 'Ä',
+ '\\': 'Ö',
+ ']': 'Ü',
+ '{': 'ä',
+ '|': 'ö',
+ '}': 'ü',
+ '~': 'ß'
+};
+exports.CHARSETS['Y'] = {
+ '#': '£',
+ '@': '§',
+ '[': '°',
+ '\\': 'ç',
+ ']': 'é',
+ '`': 'ù',
+ '{': 'à',
+ '|': 'ò',
+ '}': 'è',
+ '~': 'ì'
+};
+exports.CHARSETS['E'] =
+ exports.CHARSETS['6'] = {
+ '@': 'Ä',
+ '[': 'Æ',
+ '\\': 'Ø',
+ ']': 'Å',
+ '^': 'Ü',
+ '`': 'ä',
+ '{': 'æ',
+ '|': 'ø',
+ '}': 'å',
+ '~': 'ü'
};
-
- // Since composition* events happen before the changes take place in the textarea on most
- // browsers, use a setTimeout with 0ms time to allow the native compositionend event to
- // complete. This ensures the correct character is retrieved, this solution was used
- // because:
- // - The compositionend event's data property is unreliable, at least on Chromium
- // - The last compositionupdate event's data property does not always accurately describe
- // the character, a counter example being Korean where an ending consonsant can move to
- // the following character if the following input is a vowel.
- var self = this;
- this.isSendingComposition = true;
- setTimeout(function () {
- // Ensure that the input has not already been sent
- if (self.isSendingComposition) {
- self.isSendingComposition = false;
- var input;
- if (self.isComposing) {
- // Use the end position to get the string if a new composition has started.
- input = self.textarea.value.substring(currentCompositionPosition.start, currentCompositionPosition.end);
- } else {
- // Don't use the end position here in order to pick up any characters after the
- // composition has finished, for example when typing a non-composition character
- // (eg. 2) after a composition character.
- input = self.textarea.value.substring(currentCompositionPosition.start);
- }
- self.terminal.handler(input);
- }
- }, 0);
- }
+exports.CHARSETS['Z'] = {
+ '#': '£',
+ '@': '§',
+ '[': '¡',
+ '\\': 'Ñ',
+ ']': '¿',
+ '{': '°',
+ '|': 'ñ',
+ '}': 'ç'
};
-
-/**
- * Apply any changes made to the textarea after the current event chain is allowed to complete.
- * This should be called when not currently composing but a keydown event with the "composition
- * character" (229) is triggered, in order to allow non-composition text to be entered when an
- * IME is active.
- */
-CompositionHelper.prototype.handleAnyTextareaChanges = function () {
- var oldValue = this.textarea.value;
- var self = this;
- setTimeout(function () {
- // Ignore if a composition has started since the timeout
- if (!self.isComposing) {
- var newValue = self.textarea.value;
- var diff = newValue.replace(oldValue, '');
- if (diff.length > 0) {
- self.terminal.handler(diff);
- }
- }
- }, 0);
+exports.CHARSETS['H'] =
+ exports.CHARSETS['7'] = {
+ '@': 'É',
+ '[': 'Ä',
+ '\\': 'Ö',
+ ']': 'Å',
+ '^': 'Ü',
+ '`': 'é',
+ '{': 'ä',
+ '|': 'ö',
+ '}': 'å',
+ '~': 'ü'
+ };
+exports.CHARSETS['='] = {
+ '#': 'ù',
+ '@': 'à',
+ '[': 'é',
+ '\\': 'ç',
+ ']': 'ê',
+ '^': 'î',
+ '_': 'è',
+ '`': 'ô',
+ '{': 'ä',
+ '|': 'ö',
+ '}': 'ü',
+ '~': 'û'
};
-/**
- * Positions the composition view on top of the cursor and the textarea just below it (so the
- * IME helper dialog is positioned correctly).
- */
-CompositionHelper.prototype.updateCompositionElements = function (dontRecurse) {
- if (!this.isComposing) {
- return;
- }
- var cursor = this.terminal.element.querySelector('.terminal-cursor');
- if (cursor) {
- this.compositionView.style.left = cursor.offsetLeft + 'px';
- this.compositionView.style.top = cursor.offsetTop + 'px';
- var compositionViewBounds = this.compositionView.getBoundingClientRect();
- this.textarea.style.left = cursor.offsetLeft + compositionViewBounds.width + 'px';
- this.textarea.style.top = cursor.offsetTop + cursor.offsetHeight + 'px';
- }
- if (!dontRecurse) {
- setTimeout(this.updateCompositionElements.bind(this, true), 0);
- }
-};
-/**
- * Clears the textarea's position so that the cursor does not blink on IE.
- * @private
- */
-CompositionHelper.prototype.clearTextareaPosition = function () {
- this.textarea.style.left = '';
- this.textarea.style.top = '';
-};
+},{}],2:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var CompositionHelper = (function () {
+ function CompositionHelper(textarea, compositionView, terminal) {
+ this.textarea = textarea;
+ this.compositionView = compositionView;
+ this.terminal = terminal;
+ this.isComposing = false;
+ this.isSendingComposition = false;
+ this.compositionPosition = { start: null, end: null };
+ }
+ CompositionHelper.prototype.compositionstart = function () {
+ this.isComposing = true;
+ this.compositionPosition.start = this.textarea.value.length;
+ this.compositionView.textContent = '';
+ this.compositionView.classList.add('active');
+ };
+ CompositionHelper.prototype.compositionupdate = function (ev) {
+ var _this = this;
+ this.compositionView.textContent = ev.data;
+ this.updateCompositionElements();
+ setTimeout(function () {
+ _this.compositionPosition.end = _this.textarea.value.length;
+ }, 0);
+ };
+ CompositionHelper.prototype.compositionend = function () {
+ this.finalizeComposition(true);
+ };
+ CompositionHelper.prototype.keydown = function (ev) {
+ if (this.isComposing || this.isSendingComposition) {
+ if (ev.keyCode === 229) {
+ return false;
+ }
+ else if (ev.keyCode === 16 || ev.keyCode === 17 || ev.keyCode === 18) {
+ return false;
+ }
+ else {
+ this.finalizeComposition(false);
+ }
+ }
+ if (ev.keyCode === 229) {
+ this.handleAnyTextareaChanges();
+ return false;
+ }
+ return true;
+ };
+ CompositionHelper.prototype.finalizeComposition = function (waitForPropogation) {
+ var _this = this;
+ this.compositionView.classList.remove('active');
+ this.isComposing = false;
+ this.clearTextareaPosition();
+ if (!waitForPropogation) {
+ this.isSendingComposition = false;
+ var input = this.textarea.value.substring(this.compositionPosition.start, this.compositionPosition.end);
+ this.terminal.handler(input);
+ }
+ else {
+ var currentCompositionPosition_1 = {
+ start: this.compositionPosition.start,
+ end: this.compositionPosition.end,
+ };
+ this.isSendingComposition = true;
+ setTimeout(function () {
+ if (_this.isSendingComposition) {
+ _this.isSendingComposition = false;
+ var input = void 0;
+ if (_this.isComposing) {
+ input = _this.textarea.value.substring(currentCompositionPosition_1.start, currentCompositionPosition_1.end);
+ }
+ else {
+ input = _this.textarea.value.substring(currentCompositionPosition_1.start);
+ }
+ _this.terminal.handler(input);
+ }
+ }, 0);
+ }
+ };
+ CompositionHelper.prototype.handleAnyTextareaChanges = function () {
+ var _this = this;
+ var oldValue = this.textarea.value;
+ setTimeout(function () {
+ if (!_this.isComposing) {
+ var newValue = _this.textarea.value;
+ var diff = newValue.replace(oldValue, '');
+ if (diff.length > 0) {
+ _this.terminal.handler(diff);
+ }
+ }
+ }, 0);
+ };
+ CompositionHelper.prototype.updateCompositionElements = function (dontRecurse) {
+ var _this = this;
+ if (!this.isComposing) {
+ return;
+ }
+ var cursor = this.terminal.element.querySelector('.terminal-cursor');
+ if (cursor) {
+ var xtermRows = this.terminal.element.querySelector('.xterm-rows');
+ var cursorTop = xtermRows.offsetTop + cursor.offsetTop;
+ this.compositionView.style.left = cursor.offsetLeft + 'px';
+ this.compositionView.style.top = cursorTop + 'px';
+ this.compositionView.style.height = cursor.offsetHeight + 'px';
+ this.compositionView.style.lineHeight = cursor.offsetHeight + 'px';
+ var compositionViewBounds = this.compositionView.getBoundingClientRect();
+ this.textarea.style.left = cursor.offsetLeft + 'px';
+ this.textarea.style.top = cursorTop + 'px';
+ this.textarea.style.width = compositionViewBounds.width + 'px';
+ this.textarea.style.height = compositionViewBounds.height + 'px';
+ this.textarea.style.lineHeight = compositionViewBounds.height + 'px';
+ }
+ if (!dontRecurse) {
+ setTimeout(function () { return _this.updateCompositionElements(true); }, 0);
+ }
+ };
+ ;
+ CompositionHelper.prototype.clearTextareaPosition = function () {
+ this.textarea.style.left = '';
+ this.textarea.style.top = '';
+ };
+ ;
+ return CompositionHelper;
+}());
exports.CompositionHelper = CompositionHelper;
-},{}],2:[function(_dereq_,module,exports){
-"use strict";
-Object.defineProperty(exports, "__esModule", {
- value: true
-});
-/**
- * xterm.js: xterm, in the browser
- * Copyright (c) 2014-2016, SourceLair Private Company (www.sourcelair.com (MIT License)
- */
-function EventEmitter() {
- this._events = this._events || {};
-}
+},{}],3:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var C0;
+(function (C0) {
+ C0.NUL = '\x00';
+ C0.SOH = '\x01';
+ C0.STX = '\x02';
+ C0.ETX = '\x03';
+ C0.EOT = '\x04';
+ C0.ENQ = '\x05';
+ C0.ACK = '\x06';
+ C0.BEL = '\x07';
+ C0.BS = '\x08';
+ C0.HT = '\x09';
+ C0.LF = '\x0a';
+ C0.VT = '\x0b';
+ C0.FF = '\x0c';
+ C0.CR = '\x0d';
+ C0.SO = '\x0e';
+ C0.SI = '\x0f';
+ C0.DLE = '\x10';
+ C0.DC1 = '\x11';
+ C0.DC2 = '\x12';
+ C0.DC3 = '\x13';
+ C0.DC4 = '\x14';
+ C0.NAK = '\x15';
+ C0.SYN = '\x16';
+ C0.ETB = '\x17';
+ C0.CAN = '\x18';
+ C0.EM = '\x19';
+ C0.SUB = '\x1a';
+ C0.ESC = '\x1b';
+ C0.FS = '\x1c';
+ C0.GS = '\x1d';
+ C0.RS = '\x1e';
+ C0.US = '\x1f';
+ C0.SP = '\x20';
+ C0.DEL = '\x7f';
+})(C0 = exports.C0 || (exports.C0 = {}));
+;
+
-EventEmitter.prototype.addListener = function (type, listener) {
- this._events[type] = this._events[type] || [];
- this._events[type].push(listener);
-};
-EventEmitter.prototype.on = EventEmitter.prototype.addListener;
+},{}],4:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+;
+var EventEmitter = (function () {
+ function EventEmitter() {
+ this._events = this._events || {};
+ }
+ EventEmitter.prototype.on = function (type, listener) {
+ this._events[type] = this._events[type] || [];
+ this._events[type].push(listener);
+ };
+ EventEmitter.prototype.off = function (type, listener) {
+ if (!this._events[type]) {
+ return;
+ }
+ var obj = this._events[type];
+ var i = obj.length;
+ while (i--) {
+ if (obj[i] === listener || obj[i].listener === listener) {
+ obj.splice(i, 1);
+ return;
+ }
+ }
+ };
+ EventEmitter.prototype.removeAllListeners = function (type) {
+ if (this._events[type]) {
+ delete this._events[type];
+ }
+ };
+ EventEmitter.prototype.once = function (type, listener) {
+ function on() {
+ var args = Array.prototype.slice.call(arguments);
+ this.off(type, on);
+ return listener.apply(this, args);
+ }
+ on.listener = listener;
+ return this.on(type, on);
+ };
+ EventEmitter.prototype.emit = function (type) {
+ var args = [];
+ for (var _i = 1; _i < arguments.length; _i++) {
+ args[_i - 1] = arguments[_i];
+ }
+ if (!this._events[type]) {
+ return;
+ }
+ var obj = this._events[type];
+ for (var i = 0; i < obj.length; i++) {
+ obj[i].apply(this, args);
+ }
+ };
+ EventEmitter.prototype.listeners = function (type) {
+ return this._events[type] || [];
+ };
+ return EventEmitter;
+}());
+exports.EventEmitter = EventEmitter;
-EventEmitter.prototype.removeListener = function (type, listener) {
- if (!this._events[type]) return;
- var obj = this._events[type],
- i = obj.length;
- while (i--) {
- if (obj[i] === listener || obj[i].listener === listener) {
- obj.splice(i, 1);
- return;
+},{}],5:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var EscapeSequences_1 = require("./EscapeSequences");
+var Charsets_1 = require("./Charsets");
+var InputHandler = (function () {
+ function InputHandler(_terminal) {
+ this._terminal = _terminal;
}
- }
-};
+ InputHandler.prototype.addChar = function (char, code) {
+ if (char >= ' ') {
+ var ch_width = wcwidth(code);
+ if (this._terminal.charset && this._terminal.charset[char]) {
+ char = this._terminal.charset[char];
+ }
+ var row = this._terminal.y + this._terminal.ybase;
+ if (!ch_width && this._terminal.x) {
+ if (this._terminal.lines.get(row)[this._terminal.x - 1]) {
+ if (!this._terminal.lines.get(row)[this._terminal.x - 1][2]) {
+ if (this._terminal.lines.get(row)[this._terminal.x - 2])
+ this._terminal.lines.get(row)[this._terminal.x - 2][1] += char;
+ }
+ else {
+ this._terminal.lines.get(row)[this._terminal.x - 1][1] += char;
+ }
+ this._terminal.updateRange(this._terminal.y);
+ }
+ return;
+ }
+ if (this._terminal.x + ch_width - 1 >= this._terminal.cols) {
+ if (this._terminal.wraparoundMode) {
+ this._terminal.x = 0;
+ this._terminal.y++;
+ if (this._terminal.y > this._terminal.scrollBottom) {
+ this._terminal.y--;
+ this._terminal.scroll(true);
+ }
+ }
+ else {
+ if (ch_width === 2)
+ return;
+ }
+ }
+ row = this._terminal.y + this._terminal.ybase;
+ if (this._terminal.insertMode) {
+ for (var moves = 0; moves < ch_width; ++moves) {
+ var removed = this._terminal.lines.get(this._terminal.y + this._terminal.ybase).pop();
+ if (removed[2] === 0
+ && this._terminal.lines.get(row)[this._terminal.cols - 2]
+ && this._terminal.lines.get(row)[this._terminal.cols - 2][2] === 2) {
+ this._terminal.lines.get(row)[this._terminal.cols - 2] = [this._terminal.curAttr, ' ', 1];
+ }
+ this._terminal.lines.get(row).splice(this._terminal.x, 0, [this._terminal.curAttr, ' ', 1]);
+ }
+ }
+ this._terminal.lines.get(row)[this._terminal.x] = [this._terminal.curAttr, char, ch_width];
+ this._terminal.x++;
+ this._terminal.updateRange(this._terminal.y);
+ if (ch_width === 2) {
+ this._terminal.lines.get(row)[this._terminal.x] = [this._terminal.curAttr, '', 0];
+ this._terminal.x++;
+ }
+ }
+ };
+ InputHandler.prototype.bell = function () {
+ var _this = this;
+ if (!this._terminal.visualBell) {
+ return;
+ }
+ this._terminal.element.style.borderColor = 'white';
+ setTimeout(function () { return _this._terminal.element.style.borderColor = ''; }, 10);
+ if (this._terminal.popOnBell) {
+ this._terminal.focus();
+ }
+ };
+ InputHandler.prototype.lineFeed = function () {
+ if (this._terminal.convertEol) {
+ this._terminal.x = 0;
+ }
+ this._terminal.y++;
+ if (this._terminal.y > this._terminal.scrollBottom) {
+ this._terminal.y--;
+ this._terminal.scroll();
+ }
+ if (this._terminal.x >= this._terminal.cols) {
+ this._terminal.x--;
+ }
+ };
+ InputHandler.prototype.carriageReturn = function () {
+ this._terminal.x = 0;
+ };
+ InputHandler.prototype.backspace = function () {
+ if (this._terminal.x > 0) {
+ this._terminal.x--;
+ }
+ };
+ InputHandler.prototype.tab = function () {
+ this._terminal.x = this._terminal.nextStop();
+ };
+ InputHandler.prototype.shiftOut = function () {
+ this._terminal.setgLevel(1);
+ };
+ InputHandler.prototype.shiftIn = function () {
+ this._terminal.setgLevel(0);
+ };
+ InputHandler.prototype.insertChars = function (params) {
+ var param, row, j, ch;
+ param = params[0];
+ if (param < 1)
+ param = 1;
+ row = this._terminal.y + this._terminal.ybase;
+ j = this._terminal.x;
+ ch = [this._terminal.eraseAttr(), ' ', 1];
+ while (param-- && j < this._terminal.cols) {
+ this._terminal.lines.get(row).splice(j++, 0, ch);
+ this._terminal.lines.get(row).pop();
+ }
+ };
+ InputHandler.prototype.cursorUp = function (params) {
+ var param = params[0];
+ if (param < 1) {
+ param = 1;
+ }
+ this._terminal.y -= param;
+ if (this._terminal.y < 0) {
+ this._terminal.y = 0;
+ }
+ };
+ InputHandler.prototype.cursorDown = function (params) {
+ var param = params[0];
+ if (param < 1) {
+ param = 1;
+ }
+ this._terminal.y += param;
+ if (this._terminal.y >= this._terminal.rows) {
+ this._terminal.y = this._terminal.rows - 1;
+ }
+ if (this._terminal.x >= this._terminal.cols) {
+ this._terminal.x--;
+ }
+ };
+ InputHandler.prototype.cursorForward = function (params) {
+ var param = params[0];
+ if (param < 1) {
+ param = 1;
+ }
+ this._terminal.x += param;
+ if (this._terminal.x >= this._terminal.cols) {
+ this._terminal.x = this._terminal.cols - 1;
+ }
+ };
+ InputHandler.prototype.cursorBackward = function (params) {
+ var param = params[0];
+ if (param < 1) {
+ param = 1;
+ }
+ if (this._terminal.x >= this._terminal.cols) {
+ this._terminal.x--;
+ }
+ this._terminal.x -= param;
+ if (this._terminal.x < 0) {
+ this._terminal.x = 0;
+ }
+ };
+ InputHandler.prototype.cursorNextLine = function (params) {
+ var param = params[0];
+ if (param < 1) {
+ param = 1;
+ }
+ this._terminal.y += param;
+ if (this._terminal.y >= this._terminal.rows) {
+ this._terminal.y = this._terminal.rows - 1;
+ }
+ this._terminal.x = 0;
+ };
+ ;
+ InputHandler.prototype.cursorPrecedingLine = function (params) {
+ var param = params[0];
+ if (param < 1) {
+ param = 1;
+ }
+ this._terminal.y -= param;
+ if (this._terminal.y < 0) {
+ this._terminal.y = 0;
+ }
+ this._terminal.x = 0;
+ };
+ ;
+ InputHandler.prototype.cursorCharAbsolute = function (params) {
+ var param = params[0];
+ if (param < 1) {
+ param = 1;
+ }
+ this._terminal.x = param - 1;
+ };
+ InputHandler.prototype.cursorPosition = function (params) {
+ var row, col;
+ row = params[0] - 1;
+ if (params.length >= 2) {
+ col = params[1] - 1;
+ }
+ else {
+ col = 0;
+ }
+ if (row < 0) {
+ row = 0;
+ }
+ else if (row >= this._terminal.rows) {
+ row = this._terminal.rows - 1;
+ }
+ if (col < 0) {
+ col = 0;
+ }
+ else if (col >= this._terminal.cols) {
+ col = this._terminal.cols - 1;
+ }
+ this._terminal.x = col;
+ this._terminal.y = row;
+ };
+ InputHandler.prototype.cursorForwardTab = function (params) {
+ var param = params[0] || 1;
+ while (param--) {
+ this._terminal.x = this._terminal.nextStop();
+ }
+ };
+ InputHandler.prototype.eraseInDisplay = function (params) {
+ var j;
+ switch (params[0]) {
+ case 0:
+ this._terminal.eraseRight(this._terminal.x, this._terminal.y);
+ j = this._terminal.y + 1;
+ for (; j < this._terminal.rows; j++) {
+ this._terminal.eraseLine(j);
+ }
+ break;
+ case 1:
+ this._terminal.eraseLeft(this._terminal.x, this._terminal.y);
+ j = this._terminal.y;
+ while (j--) {
+ this._terminal.eraseLine(j);
+ }
+ break;
+ case 2:
+ j = this._terminal.rows;
+ while (j--)
+ this._terminal.eraseLine(j);
+ break;
+ case 3:
+ var scrollBackSize = this._terminal.lines.length - this._terminal.rows;
+ if (scrollBackSize > 0) {
+ this._terminal.lines.trimStart(scrollBackSize);
+ this._terminal.ybase = Math.max(this._terminal.ybase - scrollBackSize, 0);
+ this._terminal.ydisp = Math.max(this._terminal.ydisp - scrollBackSize, 0);
+ }
+ break;
+ }
+ };
+ InputHandler.prototype.eraseInLine = function (params) {
+ switch (params[0]) {
+ case 0:
+ this._terminal.eraseRight(this._terminal.x, this._terminal.y);
+ break;
+ case 1:
+ this._terminal.eraseLeft(this._terminal.x, this._terminal.y);
+ break;
+ case 2:
+ this._terminal.eraseLine(this._terminal.y);
+ break;
+ }
+ };
+ InputHandler.prototype.insertLines = function (params) {
+ var param, row, j;
+ param = params[0];
+ if (param < 1) {
+ param = 1;
+ }
+ row = this._terminal.y + this._terminal.ybase;
+ j = this._terminal.rows - 1 - this._terminal.scrollBottom;
+ j = this._terminal.rows - 1 + this._terminal.ybase - j + 1;
+ while (param--) {
+ if (this._terminal.lines.length === this._terminal.lines.maxLength) {
+ this._terminal.lines.trimStart(1);
+ this._terminal.ybase--;
+ this._terminal.ydisp--;
+ row--;
+ j--;
+ }
+ this._terminal.lines.splice(row, 0, this._terminal.blankLine(true));
+ this._terminal.lines.splice(j, 1);
+ }
+ this._terminal.updateRange(this._terminal.y);
+ this._terminal.updateRange(this._terminal.scrollBottom);
+ };
+ InputHandler.prototype.deleteLines = function (params) {
+ var param, row, j;
+ param = params[0];
+ if (param < 1) {
+ param = 1;
+ }
+ row = this._terminal.y + this._terminal.ybase;
+ j = this._terminal.rows - 1 - this._terminal.scrollBottom;
+ j = this._terminal.rows - 1 + this._terminal.ybase - j;
+ while (param--) {
+ if (this._terminal.lines.length === this._terminal.lines.maxLength) {
+ this._terminal.lines.trimStart(1);
+ this._terminal.ybase -= 1;
+ this._terminal.ydisp -= 1;
+ }
+ this._terminal.lines.splice(j + 1, 0, this._terminal.blankLine(true));
+ this._terminal.lines.splice(row, 1);
+ }
+ this._terminal.updateRange(this._terminal.y);
+ this._terminal.updateRange(this._terminal.scrollBottom);
+ };
+ InputHandler.prototype.deleteChars = function (params) {
+ var param, row, ch;
+ param = params[0];
+ if (param < 1) {
+ param = 1;
+ }
+ row = this._terminal.y + this._terminal.ybase;
+ ch = [this._terminal.eraseAttr(), ' ', 1];
+ while (param--) {
+ this._terminal.lines.get(row).splice(this._terminal.x, 1);
+ this._terminal.lines.get(row).push(ch);
+ }
+ };
+ InputHandler.prototype.scrollUp = function (params) {
+ var param = params[0] || 1;
+ while (param--) {
+ this._terminal.lines.splice(this._terminal.ybase + this._terminal.scrollTop, 1);
+ this._terminal.lines.splice(this._terminal.ybase + this._terminal.scrollBottom, 0, this._terminal.blankLine());
+ }
+ this._terminal.updateRange(this._terminal.scrollTop);
+ this._terminal.updateRange(this._terminal.scrollBottom);
+ };
+ InputHandler.prototype.scrollDown = function (params) {
+ var param = params[0] || 1;
+ while (param--) {
+ this._terminal.lines.splice(this._terminal.ybase + this._terminal.scrollBottom, 1);
+ this._terminal.lines.splice(this._terminal.ybase + this._terminal.scrollTop, 0, this._terminal.blankLine());
+ }
+ this._terminal.updateRange(this._terminal.scrollTop);
+ this._terminal.updateRange(this._terminal.scrollBottom);
+ };
+ InputHandler.prototype.eraseChars = function (params) {
+ var param, row, j, ch;
+ param = params[0];
+ if (param < 1) {
+ param = 1;
+ }
+ row = this._terminal.y + this._terminal.ybase;
+ j = this._terminal.x;
+ ch = [this._terminal.eraseAttr(), ' ', 1];
+ while (param-- && j < this._terminal.cols) {
+ this._terminal.lines.get(row)[j++] = ch;
+ }
+ };
+ InputHandler.prototype.cursorBackwardTab = function (params) {
+ var param = params[0] || 1;
+ while (param--) {
+ this._terminal.x = this._terminal.prevStop();
+ }
+ };
+ InputHandler.prototype.charPosAbsolute = function (params) {
+ var param = params[0];
+ if (param < 1) {
+ param = 1;
+ }
+ this._terminal.x = param - 1;
+ if (this._terminal.x >= this._terminal.cols) {
+ this._terminal.x = this._terminal.cols - 1;
+ }
+ };
+ InputHandler.prototype.HPositionRelative = function (params) {
+ var param = params[0];
+ if (param < 1) {
+ param = 1;
+ }
+ this._terminal.x += param;
+ if (this._terminal.x >= this._terminal.cols) {
+ this._terminal.x = this._terminal.cols - 1;
+ }
+ };
+ InputHandler.prototype.repeatPrecedingCharacter = function (params) {
+ var param = params[0] || 1, line = this._terminal.lines.get(this._terminal.ybase + this._terminal.y), ch = line[this._terminal.x - 1] || [this._terminal.defAttr, ' ', 1];
+ while (param--) {
+ line[this._terminal.x++] = ch;
+ }
+ };
+ InputHandler.prototype.sendDeviceAttributes = function (params) {
+ if (params[0] > 0) {
+ return;
+ }
+ if (!this._terminal.prefix) {
+ if (this._terminal.is('xterm') || this._terminal.is('rxvt-unicode') || this._terminal.is('screen')) {
+ this._terminal.send(EscapeSequences_1.C0.ESC + '[?1;2c');
+ }
+ else if (this._terminal.is('linux')) {
+ this._terminal.send(EscapeSequences_1.C0.ESC + '[?6c');
+ }
+ }
+ else if (this._terminal.prefix === '>') {
+ if (this._terminal.is('xterm')) {
+ this._terminal.send(EscapeSequences_1.C0.ESC + '[>0;276;0c');
+ }
+ else if (this._terminal.is('rxvt-unicode')) {
+ this._terminal.send(EscapeSequences_1.C0.ESC + '[>85;95;0c');
+ }
+ else if (this._terminal.is('linux')) {
+ this._terminal.send(params[0] + 'c');
+ }
+ else if (this._terminal.is('screen')) {
+ this._terminal.send(EscapeSequences_1.C0.ESC + '[>83;40003;0c');
+ }
+ }
+ };
+ InputHandler.prototype.linePosAbsolute = function (params) {
+ var param = params[0];
+ if (param < 1) {
+ param = 1;
+ }
+ this._terminal.y = param - 1;
+ if (this._terminal.y >= this._terminal.rows) {
+ this._terminal.y = this._terminal.rows - 1;
+ }
+ };
+ InputHandler.prototype.VPositionRelative = function (params) {
+ var param = params[0];
+ if (param < 1) {
+ param = 1;
+ }
+ this._terminal.y += param;
+ if (this._terminal.y >= this._terminal.rows) {
+ this._terminal.y = this._terminal.rows - 1;
+ }
+ if (this._terminal.x >= this._terminal.cols) {
+ this._terminal.x--;
+ }
+ };
+ InputHandler.prototype.HVPosition = function (params) {
+ if (params[0] < 1)
+ params[0] = 1;
+ if (params[1] < 1)
+ params[1] = 1;
+ this._terminal.y = params[0] - 1;
+ if (this._terminal.y >= this._terminal.rows) {
+ this._terminal.y = this._terminal.rows - 1;
+ }
+ this._terminal.x = params[1] - 1;
+ if (this._terminal.x >= this._terminal.cols) {
+ this._terminal.x = this._terminal.cols - 1;
+ }
+ };
+ InputHandler.prototype.tabClear = function (params) {
+ var param = params[0];
+ if (param <= 0) {
+ delete this._terminal.tabs[this._terminal.x];
+ }
+ else if (param === 3) {
+ this._terminal.tabs = {};
+ }
+ };
+ InputHandler.prototype.setMode = function (params) {
+ if (params.length > 1) {
+ for (var i = 0; i < params.length; i++) {
+ this.setMode([params[i]]);
+ }
+ return;
+ }
+ if (!this._terminal.prefix) {
+ switch (params[0]) {
+ case 4:
+ this._terminal.insertMode = true;
+ break;
+ case 20:
+ break;
+ }
+ }
+ else if (this._terminal.prefix === '?') {
+ switch (params[0]) {
+ case 1:
+ this._terminal.applicationCursor = true;
+ break;
+ case 2:
+ this._terminal.setgCharset(0, Charsets_1.DEFAULT_CHARSET);
+ this._terminal.setgCharset(1, Charsets_1.DEFAULT_CHARSET);
+ this._terminal.setgCharset(2, Charsets_1.DEFAULT_CHARSET);
+ this._terminal.setgCharset(3, Charsets_1.DEFAULT_CHARSET);
+ break;
+ case 3:
+ this._terminal.savedCols = this._terminal.cols;
+ this._terminal.resize(132, this._terminal.rows);
+ break;
+ case 6:
+ this._terminal.originMode = true;
+ break;
+ case 7:
+ this._terminal.wraparoundMode = true;
+ break;
+ case 12:
+ break;
+ case 66:
+ this._terminal.log('Serial port requested application keypad.');
+ this._terminal.applicationKeypad = true;
+ this._terminal.viewport.syncScrollArea();
+ break;
+ case 9:
+ case 1000:
+ case 1002:
+ case 1003:
+ this._terminal.x10Mouse = params[0] === 9;
+ this._terminal.vt200Mouse = params[0] === 1000;
+ this._terminal.normalMouse = params[0] > 1000;
+ this._terminal.mouseEvents = true;
+ this._terminal.element.classList.add('enable-mouse-events');
+ this._terminal.selectionManager.disable();
+ this._terminal.log('Binding to mouse events.');
+ break;
+ case 1004:
+ this._terminal.sendFocus = true;
+ break;
+ case 1005:
+ this._terminal.utfMouse = true;
+ break;
+ case 1006:
+ this._terminal.sgrMouse = true;
+ break;
+ case 1015:
+ this._terminal.urxvtMouse = true;
+ break;
+ case 25:
+ this._terminal.cursorHidden = false;
+ break;
+ case 1049:
+ ;
+ case 47:
+ case 1047:
+ if (!this._terminal.normal) {
+ var normal = {
+ lines: this._terminal.lines,
+ ybase: this._terminal.ybase,
+ ydisp: this._terminal.ydisp,
+ x: this._terminal.x,
+ y: this._terminal.y,
+ scrollTop: this._terminal.scrollTop,
+ scrollBottom: this._terminal.scrollBottom,
+ tabs: this._terminal.tabs
+ };
+ this._terminal.reset();
+ this._terminal.viewport.syncScrollArea();
+ this._terminal.normal = normal;
+ this._terminal.showCursor();
+ }
+ break;
+ }
+ }
+ };
+ InputHandler.prototype.resetMode = function (params) {
+ if (params.length > 1) {
+ for (var i = 0; i < params.length; i++) {
+ this.resetMode([params[i]]);
+ }
+ return;
+ }
+ if (!this._terminal.prefix) {
+ switch (params[0]) {
+ case 4:
+ this._terminal.insertMode = false;
+ break;
+ case 20:
+ break;
+ }
+ }
+ else if (this._terminal.prefix === '?') {
+ switch (params[0]) {
+ case 1:
+ this._terminal.applicationCursor = false;
+ break;
+ case 3:
+ if (this._terminal.cols === 132 && this._terminal.savedCols) {
+ this._terminal.resize(this._terminal.savedCols, this._terminal.rows);
+ }
+ delete this._terminal.savedCols;
+ break;
+ case 6:
+ this._terminal.originMode = false;
+ break;
+ case 7:
+ this._terminal.wraparoundMode = false;
+ break;
+ case 12:
+ break;
+ case 66:
+ this._terminal.log('Switching back to normal keypad.');
+ this._terminal.applicationKeypad = false;
+ this._terminal.viewport.syncScrollArea();
+ break;
+ case 9:
+ case 1000:
+ case 1002:
+ case 1003:
+ this._terminal.x10Mouse = false;
+ this._terminal.vt200Mouse = false;
+ this._terminal.normalMouse = false;
+ this._terminal.mouseEvents = false;
+ this._terminal.element.classList.remove('enable-mouse-events');
+ this._terminal.selectionManager.enable();
+ break;
+ case 1004:
+ this._terminal.sendFocus = false;
+ break;
+ case 1005:
+ this._terminal.utfMouse = false;
+ break;
+ case 1006:
+ this._terminal.sgrMouse = false;
+ break;
+ case 1015:
+ this._terminal.urxvtMouse = false;
+ break;
+ case 25:
+ this._terminal.cursorHidden = true;
+ break;
+ case 1049:
+ ;
+ case 47:
+ case 1047:
+ if (this._terminal.normal) {
+ this._terminal.lines = this._terminal.normal.lines;
+ this._terminal.ybase = this._terminal.normal.ybase;
+ this._terminal.ydisp = this._terminal.normal.ydisp;
+ this._terminal.x = this._terminal.normal.x;
+ this._terminal.y = this._terminal.normal.y;
+ this._terminal.scrollTop = this._terminal.normal.scrollTop;
+ this._terminal.scrollBottom = this._terminal.normal.scrollBottom;
+ this._terminal.tabs = this._terminal.normal.tabs;
+ this._terminal.normal = null;
+ this._terminal.selectionManager.setBuffer(this._terminal.lines);
+ this._terminal.refresh(0, this._terminal.rows - 1);
+ this._terminal.viewport.syncScrollArea();
+ this._terminal.showCursor();
+ }
+ break;
+ }
+ }
+ };
+ InputHandler.prototype.charAttributes = function (params) {
+ if (params.length === 1 && params[0] === 0) {
+ this._terminal.curAttr = this._terminal.defAttr;
+ return;
+ }
+ var l = params.length, i = 0, flags = this._terminal.curAttr >> 18, fg = (this._terminal.curAttr >> 9) & 0x1ff, bg = this._terminal.curAttr & 0x1ff, p;
+ for (; i < l; i++) {
+ 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._terminal.defAttr >> 18;
+ fg = (this._terminal.defAttr >> 9) & 0x1ff;
+ bg = this._terminal.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._terminal.defAttr >> 9) & 0x1ff;
+ }
+ else if (p === 49) {
+ bg = this._terminal.defAttr & 0x1ff;
+ }
+ else if (p === 38) {
+ if (params[i + 1] === 2) {
+ i += 2;
+ fg = this._terminal.matchColor(params[i] & 0xff, params[i + 1] & 0xff, params[i + 2] & 0xff);
+ if (fg === -1)
+ fg = 0x1ff;
+ i += 2;
+ }
+ else if (params[i + 1] === 5) {
+ i += 2;
+ p = params[i] & 0xff;
+ fg = p;
+ }
+ }
+ else if (p === 48) {
+ if (params[i + 1] === 2) {
+ i += 2;
+ bg = this._terminal.matchColor(params[i] & 0xff, params[i + 1] & 0xff, params[i + 2] & 0xff);
+ if (bg === -1)
+ bg = 0x1ff;
+ i += 2;
+ }
+ else if (params[i + 1] === 5) {
+ i += 2;
+ p = params[i] & 0xff;
+ bg = p;
+ }
+ }
+ else if (p === 100) {
+ fg = (this._terminal.defAttr >> 9) & 0x1ff;
+ bg = this._terminal.defAttr & 0x1ff;
+ }
+ else {
+ this._terminal.error('Unknown SGR attribute: %d.', p);
+ }
+ }
+ this._terminal.curAttr = (flags << 18) | (fg << 9) | bg;
+ };
+ InputHandler.prototype.deviceStatus = function (params) {
+ if (!this._terminal.prefix) {
+ switch (params[0]) {
+ case 5:
+ this._terminal.send(EscapeSequences_1.C0.ESC + '[0n');
+ break;
+ case 6:
+ this._terminal.send(EscapeSequences_1.C0.ESC + '['
+ + (this._terminal.y + 1)
+ + ';'
+ + (this._terminal.x + 1)
+ + 'R');
+ break;
+ }
+ }
+ else if (this._terminal.prefix === '?') {
+ switch (params[0]) {
+ case 6:
+ this._terminal.send(EscapeSequences_1.C0.ESC + '[?'
+ + (this._terminal.y + 1)
+ + ';'
+ + (this._terminal.x + 1)
+ + 'R');
+ break;
+ case 15:
+ break;
+ case 25:
+ break;
+ case 26:
+ break;
+ case 53:
+ break;
+ }
+ }
+ };
+ InputHandler.prototype.softReset = function (params) {
+ this._terminal.cursorHidden = false;
+ this._terminal.insertMode = false;
+ this._terminal.originMode = false;
+ this._terminal.wraparoundMode = true;
+ this._terminal.applicationKeypad = false;
+ this._terminal.viewport.syncScrollArea();
+ this._terminal.applicationCursor = false;
+ this._terminal.scrollTop = 0;
+ this._terminal.scrollBottom = this._terminal.rows - 1;
+ this._terminal.curAttr = this._terminal.defAttr;
+ this._terminal.x = this._terminal.y = 0;
+ this._terminal.charset = null;
+ this._terminal.glevel = 0;
+ this._terminal.charsets = [null];
+ };
+ InputHandler.prototype.setCursorStyle = function (params) {
+ var param = params[0] < 1 ? 1 : params[0];
+ switch (param) {
+ case 1:
+ case 2:
+ this._terminal.setOption('cursorStyle', 'block');
+ break;
+ case 3:
+ case 4:
+ this._terminal.setOption('cursorStyle', 'underline');
+ break;
+ case 5:
+ case 6:
+ this._terminal.setOption('cursorStyle', 'bar');
+ break;
+ }
+ var isBlinking = param % 2 === 1;
+ this._terminal.setOption('cursorBlink', isBlinking);
+ };
+ InputHandler.prototype.setScrollRegion = function (params) {
+ if (this._terminal.prefix)
+ return;
+ this._terminal.scrollTop = (params[0] || 1) - 1;
+ this._terminal.scrollBottom = (params[1] && params[1] <= this._terminal.rows ? params[1] : this._terminal.rows) - 1;
+ this._terminal.x = 0;
+ this._terminal.y = 0;
+ };
+ InputHandler.prototype.saveCursor = function (params) {
+ this._terminal.savedX = this._terminal.x;
+ this._terminal.savedY = this._terminal.y;
+ };
+ InputHandler.prototype.restoreCursor = function (params) {
+ this._terminal.x = this._terminal.savedX || 0;
+ this._terminal.y = this._terminal.savedY || 0;
+ };
+ return InputHandler;
+}());
+exports.InputHandler = InputHandler;
+var wcwidth = (function (opts) {
+ var COMBINING = [
+ [0x0300, 0x036F], [0x0483, 0x0486], [0x0488, 0x0489],
+ [0x0591, 0x05BD], [0x05BF, 0x05BF], [0x05C1, 0x05C2],
+ [0x05C4, 0x05C5], [0x05C7, 0x05C7], [0x0600, 0x0603],
+ [0x0610, 0x0615], [0x064B, 0x065E], [0x0670, 0x0670],
+ [0x06D6, 0x06E4], [0x06E7, 0x06E8], [0x06EA, 0x06ED],
+ [0x070F, 0x070F], [0x0711, 0x0711], [0x0730, 0x074A],
+ [0x07A6, 0x07B0], [0x07EB, 0x07F3], [0x0901, 0x0902],
+ [0x093C, 0x093C], [0x0941, 0x0948], [0x094D, 0x094D],
+ [0x0951, 0x0954], [0x0962, 0x0963], [0x0981, 0x0981],
+ [0x09BC, 0x09BC], [0x09C1, 0x09C4], [0x09CD, 0x09CD],
+ [0x09E2, 0x09E3], [0x0A01, 0x0A02], [0x0A3C, 0x0A3C],
+ [0x0A41, 0x0A42], [0x0A47, 0x0A48], [0x0A4B, 0x0A4D],
+ [0x0A70, 0x0A71], [0x0A81, 0x0A82], [0x0ABC, 0x0ABC],
+ [0x0AC1, 0x0AC5], [0x0AC7, 0x0AC8], [0x0ACD, 0x0ACD],
+ [0x0AE2, 0x0AE3], [0x0B01, 0x0B01], [0x0B3C, 0x0B3C],
+ [0x0B3F, 0x0B3F], [0x0B41, 0x0B43], [0x0B4D, 0x0B4D],
+ [0x0B56, 0x0B56], [0x0B82, 0x0B82], [0x0BC0, 0x0BC0],
+ [0x0BCD, 0x0BCD], [0x0C3E, 0x0C40], [0x0C46, 0x0C48],
+ [0x0C4A, 0x0C4D], [0x0C55, 0x0C56], [0x0CBC, 0x0CBC],
+ [0x0CBF, 0x0CBF], [0x0CC6, 0x0CC6], [0x0CCC, 0x0CCD],
+ [0x0CE2, 0x0CE3], [0x0D41, 0x0D43], [0x0D4D, 0x0D4D],
+ [0x0DCA, 0x0DCA], [0x0DD2, 0x0DD4], [0x0DD6, 0x0DD6],
+ [0x0E31, 0x0E31], [0x0E34, 0x0E3A], [0x0E47, 0x0E4E],
+ [0x0EB1, 0x0EB1], [0x0EB4, 0x0EB9], [0x0EBB, 0x0EBC],
+ [0x0EC8, 0x0ECD], [0x0F18, 0x0F19], [0x0F35, 0x0F35],
+ [0x0F37, 0x0F37], [0x0F39, 0x0F39], [0x0F71, 0x0F7E],
+ [0x0F80, 0x0F84], [0x0F86, 0x0F87], [0x0F90, 0x0F97],
+ [0x0F99, 0x0FBC], [0x0FC6, 0x0FC6], [0x102D, 0x1030],
+ [0x1032, 0x1032], [0x1036, 0x1037], [0x1039, 0x1039],
+ [0x1058, 0x1059], [0x1160, 0x11FF], [0x135F, 0x135F],
+ [0x1712, 0x1714], [0x1732, 0x1734], [0x1752, 0x1753],
+ [0x1772, 0x1773], [0x17B4, 0x17B5], [0x17B7, 0x17BD],
+ [0x17C6, 0x17C6], [0x17C9, 0x17D3], [0x17DD, 0x17DD],
+ [0x180B, 0x180D], [0x18A9, 0x18A9], [0x1920, 0x1922],
+ [0x1927, 0x1928], [0x1932, 0x1932], [0x1939, 0x193B],
+ [0x1A17, 0x1A18], [0x1B00, 0x1B03], [0x1B34, 0x1B34],
+ [0x1B36, 0x1B3A], [0x1B3C, 0x1B3C], [0x1B42, 0x1B42],
+ [0x1B6B, 0x1B73], [0x1DC0, 0x1DCA], [0x1DFE, 0x1DFF],
+ [0x200B, 0x200F], [0x202A, 0x202E], [0x2060, 0x2063],
+ [0x206A, 0x206F], [0x20D0, 0x20EF], [0x302A, 0x302F],
+ [0x3099, 0x309A], [0xA806, 0xA806], [0xA80B, 0xA80B],
+ [0xA825, 0xA826], [0xFB1E, 0xFB1E], [0xFE00, 0xFE0F],
+ [0xFE20, 0xFE23], [0xFEFF, 0xFEFF], [0xFFF9, 0xFFFB],
+ [0x10A01, 0x10A03], [0x10A05, 0x10A06], [0x10A0C, 0x10A0F],
+ [0x10A38, 0x10A3A], [0x10A3F, 0x10A3F], [0x1D167, 0x1D169],
+ [0x1D173, 0x1D182], [0x1D185, 0x1D18B], [0x1D1AA, 0x1D1AD],
+ [0x1D242, 0x1D244], [0xE0001, 0xE0001], [0xE0020, 0xE007F],
+ [0xE0100, 0xE01EF]
+ ];
+ function bisearch(ucs) {
+ var min = 0;
+ var max = COMBINING.length - 1;
+ var mid;
+ if (ucs < COMBINING[0][0] || ucs > COMBINING[max][1])
+ return false;
+ while (max >= min) {
+ mid = Math.floor((min + max) / 2);
+ if (ucs > COMBINING[mid][1])
+ min = mid + 1;
+ else if (ucs < COMBINING[mid][0])
+ max = mid - 1;
+ else
+ return true;
+ }
+ return false;
+ }
+ function wcwidth(ucs) {
+ if (ucs === 0)
+ return opts.nul;
+ if (ucs < 32 || (ucs >= 0x7f && ucs < 0xa0))
+ return opts.control;
+ if (bisearch(ucs))
+ return 0;
+ if (isWide(ucs)) {
+ return 2;
+ }
+ return 1;
+ }
+ function isWide(ucs) {
+ return (ucs >= 0x1100 && (ucs <= 0x115f ||
+ ucs === 0x2329 ||
+ ucs === 0x232a ||
+ (ucs >= 0x2e80 && ucs <= 0xa4cf && ucs !== 0x303f) ||
+ (ucs >= 0xac00 && ucs <= 0xd7a3) ||
+ (ucs >= 0xf900 && ucs <= 0xfaff) ||
+ (ucs >= 0xfe10 && ucs <= 0xfe19) ||
+ (ucs >= 0xfe30 && ucs <= 0xfe6f) ||
+ (ucs >= 0xff00 && ucs <= 0xff60) ||
+ (ucs >= 0xffe0 && ucs <= 0xffe6) ||
+ (ucs >= 0x20000 && ucs <= 0x2fffd) ||
+ (ucs >= 0x30000 && ucs <= 0x3fffd)));
+ }
+ return wcwidth;
+})({ nul: 0, control: 0 });
-EventEmitter.prototype.off = EventEmitter.prototype.removeListener;
-EventEmitter.prototype.removeAllListeners = function (type) {
- if (this._events[type]) delete this._events[type];
-};
-EventEmitter.prototype.once = function (type, listener) {
- var self = this;
- function on() {
- var args = Array.prototype.slice.call(arguments);
- this.removeListener(type, on);
- return listener.apply(this, args);
- }
- on.listener = listener;
- return this.on(type, on);
-};
+},{"./Charsets":1,"./EscapeSequences":3}],6:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var INVALID_LINK_CLASS = 'xterm-invalid-link';
+var protocolClause = '(https?:\\/\\/)';
+var domainCharacterSet = '[\\da-z\\.-]+';
+var negatedDomainCharacterSet = '[^\\da-z\\.-]+';
+var domainBodyClause = '(' + domainCharacterSet + ')';
+var tldClause = '([a-z\\.]{2,6})';
+var ipClause = '((\\d{1,3}\\.){3}\\d{1,3})';
+var localHostClause = '(localhost)';
+var portClause = '(:\\d{1,5})';
+var hostClause = '((' + domainBodyClause + '\\.' + tldClause + ')|' + ipClause + '|' + localHostClause + ')' + portClause + '?';
+var pathClause = '(\\/[\\/\\w\\.\\-%~]*)*';
+var queryStringHashFragmentCharacterSet = '[0-9\\w\\[\\]\\(\\)\\/\\?\\!#@$%&\'*+,:;~\\=\\.\\-]*';
+var queryStringClause = '(\\?' + queryStringHashFragmentCharacterSet + ')?';
+var hashFragmentClause = '(#' + queryStringHashFragmentCharacterSet + ')?';
+var negatedPathCharacterSet = '[^\\/\\w\\.\\-%]+';
+var bodyClause = hostClause + pathClause + queryStringClause + hashFragmentClause;
+var start = '(?:^|' + negatedDomainCharacterSet + ')(';
+var end = ')($|' + negatedPathCharacterSet + ')';
+var strictUrlRegex = new RegExp(start + protocolClause + bodyClause + end);
+var HYPERTEXT_LINK_MATCHER_ID = 0;
+var Linkifier = (function () {
+ function Linkifier() {
+ this._nextLinkMatcherId = HYPERTEXT_LINK_MATCHER_ID;
+ this._rowTimeoutIds = [];
+ this._linkMatchers = [];
+ this.registerLinkMatcher(strictUrlRegex, null, { matchIndex: 1 });
+ }
+ Linkifier.prototype.attachToDom = function (document, rows) {
+ this._document = document;
+ this._rows = rows;
+ };
+ Linkifier.prototype.linkifyRow = function (rowIndex) {
+ if (!this._document) {
+ return;
+ }
+ var timeoutId = this._rowTimeoutIds[rowIndex];
+ if (timeoutId) {
+ clearTimeout(timeoutId);
+ }
+ this._rowTimeoutIds[rowIndex] = setTimeout(this._linkifyRow.bind(this, rowIndex), Linkifier.TIME_BEFORE_LINKIFY);
+ };
+ Linkifier.prototype.setHypertextLinkHandler = function (handler) {
+ this._linkMatchers[HYPERTEXT_LINK_MATCHER_ID].handler = handler;
+ };
+ Linkifier.prototype.setHypertextValidationCallback = function (callback) {
+ this._linkMatchers[HYPERTEXT_LINK_MATCHER_ID].validationCallback = callback;
+ };
+ Linkifier.prototype.registerLinkMatcher = function (regex, handler, options) {
+ if (options === void 0) { options = {}; }
+ if (this._nextLinkMatcherId !== HYPERTEXT_LINK_MATCHER_ID && !handler) {
+ throw new Error('handler must be defined');
+ }
+ var matcher = {
+ id: this._nextLinkMatcherId++,
+ regex: regex,
+ handler: handler,
+ matchIndex: options.matchIndex,
+ validationCallback: options.validationCallback,
+ priority: options.priority || 0
+ };
+ this._addLinkMatcherToList(matcher);
+ return matcher.id;
+ };
+ Linkifier.prototype._addLinkMatcherToList = function (matcher) {
+ if (this._linkMatchers.length === 0) {
+ this._linkMatchers.push(matcher);
+ return;
+ }
+ for (var i = this._linkMatchers.length - 1; i >= 0; i--) {
+ if (matcher.priority <= this._linkMatchers[i].priority) {
+ this._linkMatchers.splice(i + 1, 0, matcher);
+ return;
+ }
+ }
+ this._linkMatchers.splice(0, 0, matcher);
+ };
+ Linkifier.prototype.deregisterLinkMatcher = function (matcherId) {
+ for (var i = 1; i < this._linkMatchers.length; i++) {
+ if (this._linkMatchers[i].id === matcherId) {
+ this._linkMatchers.splice(i, 1);
+ return true;
+ }
+ }
+ return false;
+ };
+ Linkifier.prototype._linkifyRow = function (rowIndex) {
+ var row = this._rows[rowIndex];
+ if (!row) {
+ return;
+ }
+ var text = row.textContent;
+ for (var i = 0; i < this._linkMatchers.length; i++) {
+ var matcher = this._linkMatchers[i];
+ var linkElements = this._doLinkifyRow(row, matcher);
+ if (linkElements.length > 0) {
+ if (matcher.validationCallback) {
+ var _loop_1 = function (j) {
+ var element = linkElements[j];
+ matcher.validationCallback(element.textContent, element, function (isValid) {
+ if (!isValid) {
+ element.classList.add(INVALID_LINK_CLASS);
+ }
+ });
+ };
+ for (var j = 0; j < linkElements.length; j++) {
+ _loop_1(j);
+ }
+ }
+ return;
+ }
+ }
+ };
+ Linkifier.prototype._doLinkifyRow = function (row, matcher) {
+ var result = [];
+ var isHttpLinkMatcher = matcher.id === HYPERTEXT_LINK_MATCHER_ID;
+ var nodes = row.childNodes;
+ var match = row.textContent.match(matcher.regex);
+ if (!match || match.length === 0) {
+ return result;
+ }
+ var uri = match[typeof matcher.matchIndex !== 'number' ? 0 : matcher.matchIndex];
+ var rowStartIndex = match.index + uri.length;
+ for (var i = 0; i < nodes.length; i++) {
+ var node = nodes[i];
+ var searchIndex = node.textContent.indexOf(uri);
+ if (searchIndex >= 0) {
+ var linkElement = this._createAnchorElement(uri, matcher.handler, isHttpLinkMatcher);
+ if (node.textContent.length === uri.length) {
+ if (node.nodeType === 3) {
+ this._replaceNode(node, linkElement);
+ }
+ else {
+ var element = node;
+ if (element.nodeName === 'A') {
+ return result;
+ }
+ element.innerHTML = '';
+ element.appendChild(linkElement);
+ }
+ }
+ else if (node.childNodes.length > 1) {
+ for (var j = 0; j < node.childNodes.length; j++) {
+ var childNode = node.childNodes[j];
+ var childSearchIndex = childNode.textContent.indexOf(uri);
+ if (childSearchIndex !== -1) {
+ this._replaceNodeSubstringWithNode(childNode, linkElement, uri, childSearchIndex);
+ break;
+ }
+ }
+ }
+ else {
+ var nodesAdded = this._replaceNodeSubstringWithNode(node, linkElement, uri, searchIndex);
+ i += nodesAdded;
+ }
+ result.push(linkElement);
+ match = row.textContent.substring(rowStartIndex).match(matcher.regex);
+ if (!match || match.length === 0) {
+ return result;
+ }
+ uri = match[typeof matcher.matchIndex !== 'number' ? 0 : matcher.matchIndex];
+ rowStartIndex += match.index + uri.length;
+ }
+ }
+ return result;
+ };
+ Linkifier.prototype._createAnchorElement = function (uri, handler, isHypertextLinkHandler) {
+ var element = this._document.createElement('a');
+ element.textContent = uri;
+ element.draggable = false;
+ if (isHypertextLinkHandler) {
+ element.href = uri;
+ element.target = '_blank';
+ element.addEventListener('click', function (event) {
+ if (handler) {
+ return handler(event, uri);
+ }
+ });
+ }
+ else {
+ element.addEventListener('click', function (event) {
+ if (element.classList.contains(INVALID_LINK_CLASS)) {
+ return;
+ }
+ return handler(event, uri);
+ });
+ }
+ return element;
+ };
+ Linkifier.prototype._replaceNode = function (oldNode) {
+ var newNodes = [];
+ for (var _i = 1; _i < arguments.length; _i++) {
+ newNodes[_i - 1] = arguments[_i];
+ }
+ var parent = oldNode.parentNode;
+ for (var i = 0; i < newNodes.length; i++) {
+ parent.insertBefore(newNodes[i], oldNode);
+ }
+ parent.removeChild(oldNode);
+ };
+ Linkifier.prototype._replaceNodeSubstringWithNode = function (targetNode, newNode, substring, substringIndex) {
+ if (targetNode.childNodes.length === 1) {
+ targetNode = targetNode.childNodes[0];
+ }
+ if (targetNode.nodeType !== 3) {
+ throw new Error('targetNode must be a text node or only contain a single text node');
+ }
+ var fullText = targetNode.textContent;
+ if (substringIndex === 0) {
+ var rightText_1 = fullText.substring(substring.length);
+ var rightTextNode_1 = this._document.createTextNode(rightText_1);
+ this._replaceNode(targetNode, newNode, rightTextNode_1);
+ return 0;
+ }
+ if (substringIndex === targetNode.textContent.length - substring.length) {
+ var leftText_1 = fullText.substring(0, substringIndex);
+ var leftTextNode_1 = this._document.createTextNode(leftText_1);
+ this._replaceNode(targetNode, leftTextNode_1, newNode);
+ return 0;
+ }
+ var leftText = fullText.substring(0, substringIndex);
+ var leftTextNode = this._document.createTextNode(leftText);
+ var rightText = fullText.substring(substringIndex + substring.length);
+ var rightTextNode = this._document.createTextNode(rightText);
+ this._replaceNode(targetNode, leftTextNode, newNode, rightTextNode);
+ return 1;
+ };
+ return Linkifier;
+}());
+Linkifier.TIME_BEFORE_LINKIFY = 200;
+exports.Linkifier = Linkifier;
-EventEmitter.prototype.emit = function (type) {
- if (!this._events[type]) return;
- var args = Array.prototype.slice.call(arguments, 1),
- obj = this._events[type],
- l = obj.length,
- i = 0;
- for (; i < l; i++) {
- obj[i].apply(this, args);
- }
+},{}],7:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var EscapeSequences_1 = require("./EscapeSequences");
+var Charsets_1 = require("./Charsets");
+var normalStateHandler = {};
+normalStateHandler[EscapeSequences_1.C0.BEL] = function (parser, handler) { return handler.bell(); };
+normalStateHandler[EscapeSequences_1.C0.LF] = function (parser, handler) { return handler.lineFeed(); };
+normalStateHandler[EscapeSequences_1.C0.VT] = normalStateHandler[EscapeSequences_1.C0.LF];
+normalStateHandler[EscapeSequences_1.C0.FF] = normalStateHandler[EscapeSequences_1.C0.LF];
+normalStateHandler[EscapeSequences_1.C0.CR] = function (parser, handler) { return handler.carriageReturn(); };
+normalStateHandler[EscapeSequences_1.C0.BS] = function (parser, handler) { return handler.backspace(); };
+normalStateHandler[EscapeSequences_1.C0.HT] = function (parser, handler) { return handler.tab(); };
+normalStateHandler[EscapeSequences_1.C0.SO] = function (parser, handler) { return handler.shiftOut(); };
+normalStateHandler[EscapeSequences_1.C0.SI] = function (parser, handler) { return handler.shiftIn(); };
+normalStateHandler[EscapeSequences_1.C0.ESC] = function (parser, handler) { return parser.setState(ParserState.ESCAPED); };
+var escapedStateHandler = {};
+escapedStateHandler['['] = function (parser, terminal) {
+ terminal.params = [];
+ terminal.currentParam = 0;
+ parser.setState(ParserState.CSI_PARAM);
};
-
-EventEmitter.prototype.listeners = function (type) {
- return this._events[type] = this._events[type] || [];
+escapedStateHandler[']'] = function (parser, terminal) {
+ terminal.params = [];
+ terminal.currentParam = 0;
+ parser.setState(ParserState.OSC);
};
-
-exports.EventEmitter = EventEmitter;
-
-},{}],3:[function(_dereq_,module,exports){
-'use strict';
-
-Object.defineProperty(exports, "__esModule", {
- value: true
-});
-/**
- * xterm.js: xterm, in the browser
- * Copyright (c) 2014-2016, SourceLair Private Company (www.sourcelair.com (MIT License)
- */
-
-/**
- * Represents the viewport of a terminal, the visible area within the larger buffer of output.
- * Logic for the virtual scroll bar is included in this object.
- * @param {Terminal} terminal The Terminal object.
- * @param {HTMLElement} viewportElement The DOM element acting as the viewport
- * @param {HTMLElement} charMeasureElement A DOM element used to measure the character size of
- * the terminal.
- */
-function Viewport(terminal, viewportElement, scrollArea, charMeasureElement) {
- this.terminal = terminal;
- this.viewportElement = viewportElement;
- this.scrollArea = scrollArea;
- this.charMeasureElement = charMeasureElement;
- this.currentRowHeight = 0;
- this.lastRecordedBufferLength = 0;
- this.lastRecordedViewportHeight = 0;
-
- this.terminal.on('scroll', this.syncScrollArea.bind(this));
- this.terminal.on('resize', this.syncScrollArea.bind(this));
- this.viewportElement.addEventListener('scroll', this.onScroll.bind(this));
-
- this.syncScrollArea();
-}
-
-/**
- * Refreshes row height, setting line-height, viewport height and scroll area height if
- * necessary.
- * @param {number|undefined} charSize A character size measurement bounding rect object, if it
- * doesn't exist it will be created.
- */
-Viewport.prototype.refresh = function (charSize) {
- var size = charSize || this.charMeasureElement.getBoundingClientRect();
- if (size.height > 0) {
- var rowHeightChanged = size.height !== this.currentRowHeight;
- if (rowHeightChanged) {
- this.currentRowHeight = size.height;
- this.viewportElement.style.lineHeight = size.height + 'px';
- this.terminal.rowContainer.style.lineHeight = size.height + 'px';
- }
- var viewportHeightChanged = this.lastRecordedViewportHeight !== this.terminal.rows;
- if (rowHeightChanged || viewportHeightChanged) {
- this.lastRecordedViewportHeight = this.terminal.rows;
- this.viewportElement.style.height = size.height * this.terminal.rows + 'px';
- }
- this.scrollArea.style.height = size.height * this.lastRecordedBufferLength + 'px';
- }
+escapedStateHandler['P'] = function (parser, terminal) {
+ terminal.params = [];
+ terminal.currentParam = 0;
+ parser.setState(ParserState.DCS);
};
-
-/**
- * Updates dimensions and synchronizes the scroll area if necessary.
- */
-Viewport.prototype.syncScrollArea = function () {
- if (this.lastRecordedBufferLength !== this.terminal.lines.length) {
- // If buffer height changed
- this.lastRecordedBufferLength = this.terminal.lines.length;
- this.refresh();
- } else if (this.lastRecordedViewportHeight !== this.terminal.rows) {
- // If viewport height changed
- this.refresh();
- } else {
- // If size has changed, refresh viewport
- var size = this.charMeasureElement.getBoundingClientRect();
- if (size.height !== this.currentRowHeight) {
- this.refresh(size);
- }
- }
-
- // Sync scrollTop
- var scrollTop = this.terminal.ydisp * this.currentRowHeight;
- if (this.viewportElement.scrollTop !== scrollTop) {
- this.viewportElement.scrollTop = scrollTop;
- }
+escapedStateHandler['_'] = function (parser, terminal) {
+ parser.setState(ParserState.IGNORE);
};
-
-/**
- * Handles scroll events on the viewport, calculating the new viewport and requesting the
- * terminal to scroll to it.
- * @param {Event} ev The scroll event.
- */
-Viewport.prototype.onScroll = function (ev) {
- var newRow = Math.round(this.viewportElement.scrollTop / this.currentRowHeight);
- var diff = newRow - this.terminal.ydisp;
- this.terminal.scrollDisp(diff, true);
+escapedStateHandler['^'] = function (parser, terminal) {
+ parser.setState(ParserState.IGNORE);
};
-
-/**
- * Handles mouse wheel events by adjusting the viewport's scrollTop and delegating the actual
- * scrolling to `onScroll`, this event needs to be attached manually by the consumer of
- * `Viewport`.
- * @param {WheelEvent} ev The mouse wheel event.
- */
-Viewport.prototype.onWheel = function (ev) {
- if (ev.deltaY === 0) {
- // Do nothing if it's not a vertical scroll event
- return;
- }
- // Fallback to WheelEvent.DOM_DELTA_PIXEL
- var multiplier = 1;
- if (ev.deltaMode === WheelEvent.DOM_DELTA_LINE) {
- multiplier = this.currentRowHeight;
- } else if (ev.deltaMode === WheelEvent.DOM_DELTA_PAGE) {
- multiplier = this.currentRowHeight * this.terminal.rows;
- }
- this.viewportElement.scrollTop += ev.deltaY * multiplier;
- // Prevent the page from scrolling when the terminal scrolls
- ev.preventDefault();
+escapedStateHandler['c'] = function (parser, terminal) {
+ terminal.reset();
};
-
-exports.Viewport = Viewport;
-
-},{}],4:[function(_dereq_,module,exports){
-'use strict';
-
-Object.defineProperty(exports, "__esModule", {
- value: true
-});
-/**
- * xterm.js: xterm, in the browser
- * Copyright (c) 2016, SourceLair Private Company <www.sourcelair.com> (MIT License)
- */
-
-/**
- * Clipboard handler module. This module contains methods for handling all
- * clipboard-related events appropriately in the terminal.
- * @module xterm/handlers/Clipboard
- */
-
-/**
- * Prepares text copied from terminal selection, to be saved in the clipboard by:
- * 1. stripping all trailing white spaces
- * 2. converting all non-breaking spaces to regular spaces
- * @param {string} text The copied text that needs processing for storing in clipboard
- * @returns {string}
- */
-function prepareTextForClipboard(text) {
- var space = String.fromCharCode(32),
- nonBreakingSpace = String.fromCharCode(160),
- allNonBreakingSpaces = new RegExp(nonBreakingSpace, 'g'),
- processedText = text.split('\n').map(function (line) {
- // Strip all trailing white spaces and convert all non-breaking spaces
- // to regular spaces.
- var processedLine = line.replace(/\s+$/g, '').replace(allNonBreakingSpaces, space);
-
- return processedLine;
- }).join('\n');
-
- return processedText;
-}
-
-/**
- * Binds copy functionality to the given terminal.
- * @param {ClipboardEvent} ev The original copy event to be handled
- */
-function copyHandler(ev) {
- var copiedText = window.getSelection().toString(),
- text = prepareTextForClipboard(copiedText);
-
- ev.clipboardData.setData('text/plain', text);
- ev.preventDefault(); // Prevent or the original text will be copied.
-}
-
-/**
- * Redirect the clipboard's data to the terminal's input handler.
- * @param {ClipboardEvent} ev The original paste event to be handled
- * @param {Terminal} term The terminal on which to apply the handled paste event
- */
-function pasteHandler(ev, term) {
- ev.stopPropagation();
- if (ev.clipboardData) {
- var text = ev.clipboardData.getData('text/plain');
- term.handler(text);
- term.textarea.value = '';
- return term.cancel(ev);
- }
+escapedStateHandler['E'] = function (parser, terminal) {
+ terminal.x = 0;
+ terminal.index();
+ parser.setState(ParserState.NORMAL);
+};
+escapedStateHandler['D'] = function (parser, terminal) {
+ terminal.index();
+ parser.setState(ParserState.NORMAL);
+};
+escapedStateHandler['M'] = function (parser, terminal) {
+ terminal.reverseIndex();
+ parser.setState(ParserState.NORMAL);
+};
+escapedStateHandler['%'] = function (parser, terminal) {
+ terminal.setgLevel(0);
+ terminal.setgCharset(0, Charsets_1.DEFAULT_CHARSET);
+ parser.setState(ParserState.NORMAL);
+ parser.skipNextChar();
+};
+escapedStateHandler[EscapeSequences_1.C0.CAN] = function (parser) { return parser.setState(ParserState.NORMAL); };
+var csiParamStateHandler = {};
+csiParamStateHandler['?'] = function (parser) { return parser.setPrefix('?'); };
+csiParamStateHandler['>'] = function (parser) { return parser.setPrefix('>'); };
+csiParamStateHandler['!'] = function (parser) { return parser.setPrefix('!'); };
+csiParamStateHandler['0'] = function (parser) { return parser.setParam(parser.getParam() * 10); };
+csiParamStateHandler['1'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 1); };
+csiParamStateHandler['2'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 2); };
+csiParamStateHandler['3'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 3); };
+csiParamStateHandler['4'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 4); };
+csiParamStateHandler['5'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 5); };
+csiParamStateHandler['6'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 6); };
+csiParamStateHandler['7'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 7); };
+csiParamStateHandler['8'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 8); };
+csiParamStateHandler['9'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 9); };
+csiParamStateHandler['$'] = function (parser) { return parser.setPostfix('$'); };
+csiParamStateHandler['"'] = function (parser) { return parser.setPostfix('"'); };
+csiParamStateHandler[' '] = function (parser) { return parser.setPostfix(' '); };
+csiParamStateHandler['\''] = function (parser) { return parser.setPostfix('\''); };
+csiParamStateHandler[';'] = function (parser) { return parser.finalizeParam(); };
+csiParamStateHandler[EscapeSequences_1.C0.CAN] = function (parser) { return parser.setState(ParserState.NORMAL); };
+var csiStateHandler = {};
+csiStateHandler['@'] = function (handler, params, prefix) { return handler.insertChars(params); };
+csiStateHandler['A'] = function (handler, params, prefix) { return handler.cursorUp(params); };
+csiStateHandler['B'] = function (handler, params, prefix) { return handler.cursorDown(params); };
+csiStateHandler['C'] = function (handler, params, prefix) { return handler.cursorForward(params); };
+csiStateHandler['D'] = function (handler, params, prefix) { return handler.cursorBackward(params); };
+csiStateHandler['E'] = function (handler, params, prefix) { return handler.cursorNextLine(params); };
+csiStateHandler['F'] = function (handler, params, prefix) { return handler.cursorPrecedingLine(params); };
+csiStateHandler['G'] = function (handler, params, prefix) { return handler.cursorCharAbsolute(params); };
+csiStateHandler['H'] = function (handler, params, prefix) { return handler.cursorPosition(params); };
+csiStateHandler['I'] = function (handler, params, prefix) { return handler.cursorForwardTab(params); };
+csiStateHandler['J'] = function (handler, params, prefix) { return handler.eraseInDisplay(params); };
+csiStateHandler['K'] = function (handler, params, prefix) { return handler.eraseInLine(params); };
+csiStateHandler['L'] = function (handler, params, prefix) { return handler.insertLines(params); };
+csiStateHandler['M'] = function (handler, params, prefix) { return handler.deleteLines(params); };
+csiStateHandler['P'] = function (handler, params, prefix) { return handler.deleteChars(params); };
+csiStateHandler['S'] = function (handler, params, prefix) { return handler.scrollUp(params); };
+csiStateHandler['T'] = function (handler, params, prefix) {
+ if (params.length < 2 && !prefix) {
+ handler.scrollDown(params);
+ }
+};
+csiStateHandler['X'] = function (handler, params, prefix) { return handler.eraseChars(params); };
+csiStateHandler['Z'] = function (handler, params, prefix) { return handler.cursorBackwardTab(params); };
+csiStateHandler['`'] = function (handler, params, prefix) { return handler.charPosAbsolute(params); };
+csiStateHandler['a'] = function (handler, params, prefix) { return handler.HPositionRelative(params); };
+csiStateHandler['b'] = function (handler, params, prefix) { return handler.repeatPrecedingCharacter(params); };
+csiStateHandler['c'] = function (handler, params, prefix) { return handler.sendDeviceAttributes(params); };
+csiStateHandler['d'] = function (handler, params, prefix) { return handler.linePosAbsolute(params); };
+csiStateHandler['e'] = function (handler, params, prefix) { return handler.VPositionRelative(params); };
+csiStateHandler['f'] = function (handler, params, prefix) { return handler.HVPosition(params); };
+csiStateHandler['g'] = function (handler, params, prefix) { return handler.tabClear(params); };
+csiStateHandler['h'] = function (handler, params, prefix) { return handler.setMode(params); };
+csiStateHandler['l'] = function (handler, params, prefix) { return handler.resetMode(params); };
+csiStateHandler['m'] = function (handler, params, prefix) { return handler.charAttributes(params); };
+csiStateHandler['n'] = function (handler, params, prefix) { return handler.deviceStatus(params); };
+csiStateHandler['p'] = function (handler, params, prefix) {
+ switch (prefix) {
+ case '!':
+ handler.softReset(params);
+ break;
+ }
+};
+csiStateHandler['q'] = function (handler, params, prefix, postfix) {
+ if (postfix === ' ') {
+ handler.setCursorStyle(params);
+ }
+};
+csiStateHandler['r'] = function (handler, params) { return handler.setScrollRegion(params); };
+csiStateHandler['s'] = function (handler, params) { return handler.saveCursor(params); };
+csiStateHandler['u'] = function (handler, params) { return handler.restoreCursor(params); };
+csiStateHandler[EscapeSequences_1.C0.CAN] = function (handler, params, prefix, postfix, parser) { return parser.setState(ParserState.NORMAL); };
+var ParserState;
+(function (ParserState) {
+ ParserState[ParserState["NORMAL"] = 0] = "NORMAL";
+ ParserState[ParserState["ESCAPED"] = 1] = "ESCAPED";
+ ParserState[ParserState["CSI_PARAM"] = 2] = "CSI_PARAM";
+ ParserState[ParserState["CSI"] = 3] = "CSI";
+ ParserState[ParserState["OSC"] = 4] = "OSC";
+ ParserState[ParserState["CHARSET"] = 5] = "CHARSET";
+ ParserState[ParserState["DCS"] = 6] = "DCS";
+ ParserState[ParserState["IGNORE"] = 7] = "IGNORE";
+})(ParserState || (ParserState = {}));
+var Parser = (function () {
+ function Parser(_inputHandler, _terminal) {
+ this._inputHandler = _inputHandler;
+ this._terminal = _terminal;
+ this._state = ParserState.NORMAL;
+ }
+ Parser.prototype.parse = function (data) {
+ var l = data.length, j, cs, ch, code, low;
+ this._position = 0;
+ if (this._terminal.surrogate_high) {
+ data = this._terminal.surrogate_high + data;
+ this._terminal.surrogate_high = '';
+ }
+ for (; this._position < l; this._position++) {
+ ch = data[this._position];
+ code = data.charCodeAt(this._position);
+ if (0xD800 <= code && code <= 0xDBFF) {
+ low = data.charCodeAt(this._position + 1);
+ if (isNaN(low)) {
+ this._terminal.surrogate_high = ch;
+ continue;
+ }
+ code = ((code - 0xD800) * 0x400) + (low - 0xDC00) + 0x10000;
+ ch += data.charAt(this._position + 1);
+ }
+ if (0xDC00 <= code && code <= 0xDFFF)
+ continue;
+ switch (this._state) {
+ case ParserState.NORMAL:
+ if (ch in normalStateHandler) {
+ normalStateHandler[ch](this, this._inputHandler);
+ }
+ else {
+ this._inputHandler.addChar(ch, code);
+ }
+ break;
+ case ParserState.ESCAPED:
+ if (ch in escapedStateHandler) {
+ escapedStateHandler[ch](this, this._terminal);
+ break;
+ }
+ switch (ch) {
+ case '(':
+ case ')':
+ case '*':
+ case '+':
+ case '-':
+ case '.':
+ switch (ch) {
+ case '(':
+ this._terminal.gcharset = 0;
+ break;
+ case ')':
+ this._terminal.gcharset = 1;
+ break;
+ case '*':
+ this._terminal.gcharset = 2;
+ break;
+ case '+':
+ this._terminal.gcharset = 3;
+ break;
+ case '-':
+ this._terminal.gcharset = 1;
+ break;
+ case '.':
+ this._terminal.gcharset = 2;
+ break;
+ }
+ this._state = ParserState.CHARSET;
+ break;
+ case '/':
+ this._terminal.gcharset = 3;
+ this._state = ParserState.CHARSET;
+ this._position--;
+ break;
+ case 'N':
+ break;
+ case 'O':
+ break;
+ case 'n':
+ this._terminal.setgLevel(2);
+ break;
+ case 'o':
+ this._terminal.setgLevel(3);
+ break;
+ case '|':
+ this._terminal.setgLevel(3);
+ break;
+ case '}':
+ this._terminal.setgLevel(2);
+ break;
+ case '~':
+ this._terminal.setgLevel(1);
+ break;
+ case '7':
+ this._inputHandler.saveCursor();
+ this._state = ParserState.NORMAL;
+ break;
+ case '8':
+ this._inputHandler.restoreCursor();
+ this._state = ParserState.NORMAL;
+ break;
+ case '#':
+ this._state = ParserState.NORMAL;
+ this._position++;
+ break;
+ case 'H':
+ this._terminal.tabSet();
+ this._state = ParserState.NORMAL;
+ break;
+ case '=':
+ this._terminal.log('Serial port requested application keypad.');
+ this._terminal.applicationKeypad = true;
+ this._terminal.viewport.syncScrollArea();
+ this._state = ParserState.NORMAL;
+ break;
+ case '>':
+ this._terminal.log('Switching back to normal keypad.');
+ this._terminal.applicationKeypad = false;
+ this._terminal.viewport.syncScrollArea();
+ this._state = ParserState.NORMAL;
+ break;
+ default:
+ this._state = ParserState.NORMAL;
+ this._terminal.error('Unknown ESC control: %s.', ch);
+ break;
+ }
+ break;
+ case ParserState.CHARSET:
+ if (ch in Charsets_1.CHARSETS) {
+ cs = Charsets_1.CHARSETS[ch];
+ if (ch === '/') {
+ this.skipNextChar();
+ }
+ }
+ else {
+ cs = Charsets_1.DEFAULT_CHARSET;
+ }
+ this._terminal.setgCharset(this._terminal.gcharset, cs);
+ this._terminal.gcharset = null;
+ this._state = ParserState.NORMAL;
+ break;
+ case ParserState.OSC:
+ if (ch === EscapeSequences_1.C0.ESC || ch === EscapeSequences_1.C0.BEL) {
+ if (ch === EscapeSequences_1.C0.ESC)
+ this._position++;
+ this._terminal.params.push(this._terminal.currentParam);
+ switch (this._terminal.params[0]) {
+ case 0:
+ case 1:
+ case 2:
+ if (this._terminal.params[1]) {
+ this._terminal.title = this._terminal.params[1];
+ this._terminal.handleTitle(this._terminal.title);
+ }
+ break;
+ case 3:
+ break;
+ case 4:
+ case 5:
+ break;
+ case 10:
+ case 11:
+ case 12:
+ case 13:
+ case 14:
+ case 15:
+ case 16:
+ case 17:
+ case 18:
+ case 19:
+ break;
+ case 46:
+ break;
+ case 50:
+ break;
+ case 51:
+ break;
+ case 52:
+ break;
+ case 104:
+ case 105:
+ case 110:
+ case 111:
+ case 112:
+ case 113:
+ case 114:
+ case 115:
+ case 116:
+ case 117:
+ case 118:
+ break;
+ }
+ this._terminal.params = [];
+ this._terminal.currentParam = 0;
+ this._state = ParserState.NORMAL;
+ }
+ else {
+ if (!this._terminal.params.length) {
+ if (ch >= '0' && ch <= '9') {
+ this._terminal.currentParam =
+ this._terminal.currentParam * 10 + ch.charCodeAt(0) - 48;
+ }
+ else if (ch === ';') {
+ this._terminal.params.push(this._terminal.currentParam);
+ this._terminal.currentParam = '';
+ }
+ }
+ else {
+ this._terminal.currentParam += ch;
+ }
+ }
+ break;
+ case ParserState.CSI_PARAM:
+ if (ch in csiParamStateHandler) {
+ csiParamStateHandler[ch](this);
+ break;
+ }
+ this.finalizeParam();
+ this._state = ParserState.CSI;
+ case ParserState.CSI:
+ if (ch in csiStateHandler) {
+ csiStateHandler[ch](this._inputHandler, this._terminal.params, this._terminal.prefix, this._terminal.postfix, this);
+ }
+ else {
+ this._terminal.error('Unknown CSI code: %s.', ch);
+ }
+ this._state = ParserState.NORMAL;
+ this._terminal.prefix = '';
+ this._terminal.postfix = '';
+ break;
+ case ParserState.DCS:
+ if (ch === EscapeSequences_1.C0.ESC || ch === EscapeSequences_1.C0.BEL) {
+ if (ch === EscapeSequences_1.C0.ESC)
+ this._position++;
+ var pt = void 0;
+ var valid = void 0;
+ switch (this._terminal.prefix) {
+ case '':
+ break;
+ case '$q':
+ pt = this._terminal.currentParam;
+ valid = false;
+ switch (pt) {
+ case '"q':
+ pt = '0"q';
+ break;
+ case '"p':
+ pt = '61"p';
+ break;
+ case 'r':
+ pt = ''
+ + (this._terminal.scrollTop + 1)
+ + ';'
+ + (this._terminal.scrollBottom + 1)
+ + 'r';
+ break;
+ case 'm':
+ pt = '0m';
+ break;
+ default:
+ this._terminal.error('Unknown DCS Pt: %s.', pt);
+ pt = '';
+ break;
+ }
+ this._terminal.send(EscapeSequences_1.C0.ESC + 'P' + +valid + '$r' + pt + EscapeSequences_1.C0.ESC + '\\');
+ break;
+ case '+p':
+ break;
+ case '+q':
+ pt = this._terminal.currentParam;
+ valid = false;
+ this._terminal.send(EscapeSequences_1.C0.ESC + 'P' + +valid + '+r' + pt + EscapeSequences_1.C0.ESC + '\\');
+ break;
+ default:
+ this._terminal.error('Unknown DCS prefix: %s.', this._terminal.prefix);
+ break;
+ }
+ this._terminal.currentParam = 0;
+ this._terminal.prefix = '';
+ this._state = ParserState.NORMAL;
+ }
+ else if (!this._terminal.currentParam) {
+ if (!this._terminal.prefix && ch !== '$' && ch !== '+') {
+ this._terminal.currentParam = ch;
+ }
+ else if (this._terminal.prefix.length === 2) {
+ this._terminal.currentParam = ch;
+ }
+ else {
+ this._terminal.prefix += ch;
+ }
+ }
+ else {
+ this._terminal.currentParam += ch;
+ }
+ break;
+ case ParserState.IGNORE:
+ if (ch === EscapeSequences_1.C0.ESC || ch === EscapeSequences_1.C0.BEL) {
+ if (ch === EscapeSequences_1.C0.ESC)
+ this._position++;
+ this._state = ParserState.NORMAL;
+ }
+ break;
+ }
+ }
+ return this._state;
+ };
+ Parser.prototype.setState = function (state) {
+ this._state = state;
+ };
+ Parser.prototype.setPrefix = function (prefix) {
+ this._terminal.prefix = prefix;
+ };
+ Parser.prototype.setPostfix = function (postfix) {
+ this._terminal.postfix = postfix;
+ };
+ Parser.prototype.setParam = function (param) {
+ this._terminal.currentParam = param;
+ };
+ Parser.prototype.getParam = function () {
+ return this._terminal.currentParam;
+ };
+ Parser.prototype.finalizeParam = function () {
+ this._terminal.params.push(this._terminal.currentParam);
+ this._terminal.currentParam = 0;
+ };
+ Parser.prototype.skipNextChar = function () {
+ this._position++;
+ };
+ return Parser;
+}());
+exports.Parser = Parser;
+
+
+
+},{"./Charsets":1,"./EscapeSequences":3}],8:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var DomElementObjectPool_1 = require("./utils/DomElementObjectPool");
+var MAX_REFRESH_FRAME_SKIP = 5;
+var FLAGS;
+(function (FLAGS) {
+ FLAGS[FLAGS["BOLD"] = 1] = "BOLD";
+ FLAGS[FLAGS["UNDERLINE"] = 2] = "UNDERLINE";
+ FLAGS[FLAGS["BLINK"] = 4] = "BLINK";
+ FLAGS[FLAGS["INVERSE"] = 8] = "INVERSE";
+ FLAGS[FLAGS["INVISIBLE"] = 16] = "INVISIBLE";
+})(FLAGS || (FLAGS = {}));
+;
+var brokenBold = null;
+var Renderer = (function () {
+ function Renderer(_terminal) {
+ this._terminal = _terminal;
+ this._refreshRowsQueue = [];
+ this._refreshFramesSkipped = 0;
+ this._refreshAnimationFrame = null;
+ this._spanElementObjectPool = new DomElementObjectPool_1.DomElementObjectPool('span');
+ if (brokenBold === null) {
+ brokenBold = checkBoldBroken(this._terminal.element);
+ }
+ this._spanElementObjectPool = new DomElementObjectPool_1.DomElementObjectPool('span');
+ }
+ Renderer.prototype.queueRefresh = function (start, end) {
+ this._refreshRowsQueue.push({ start: start, end: end });
+ if (!this._refreshAnimationFrame) {
+ this._refreshAnimationFrame = window.requestAnimationFrame(this._refreshLoop.bind(this));
+ }
+ };
+ Renderer.prototype._refreshLoop = function () {
+ var skipFrame = this._terminal.writeBuffer.length > 0 && this._refreshFramesSkipped++ <= MAX_REFRESH_FRAME_SKIP;
+ if (skipFrame) {
+ this._refreshAnimationFrame = window.requestAnimationFrame(this._refreshLoop.bind(this));
+ return;
+ }
+ this._refreshFramesSkipped = 0;
+ var start;
+ var end;
+ if (this._refreshRowsQueue.length > 4) {
+ start = 0;
+ end = this._terminal.rows - 1;
+ }
+ else {
+ start = this._refreshRowsQueue[0].start;
+ end = this._refreshRowsQueue[0].end;
+ for (var i = 1; i < this._refreshRowsQueue.length; i++) {
+ if (this._refreshRowsQueue[i].start < start) {
+ start = this._refreshRowsQueue[i].start;
+ }
+ if (this._refreshRowsQueue[i].end > end) {
+ end = this._refreshRowsQueue[i].end;
+ }
+ }
+ }
+ this._refreshRowsQueue = [];
+ this._refreshAnimationFrame = null;
+ this._refresh(start, end);
+ };
+ Renderer.prototype._refresh = function (start, end) {
+ var parent;
+ if (end - start >= this._terminal.rows / 2) {
+ parent = this._terminal.element.parentNode;
+ if (parent) {
+ this._terminal.element.removeChild(this._terminal.rowContainer);
+ }
+ }
+ var width = this._terminal.cols;
+ var y = start;
+ if (end >= this._terminal.rows) {
+ this._terminal.log('`end` is too large. Most likely a bad CSR.');
+ end = this._terminal.rows - 1;
+ }
+ for (; y <= end; y++) {
+ var row = y + this._terminal.ydisp;
+ var line = this._terminal.lines.get(row);
+ var x = void 0;
+ if (this._terminal.y === y - (this._terminal.ybase - this._terminal.ydisp) &&
+ this._terminal.cursorState &&
+ !this._terminal.cursorHidden) {
+ x = this._terminal.x;
+ }
+ else {
+ x = -1;
+ }
+ var attr = this._terminal.defAttr;
+ var documentFragment = document.createDocumentFragment();
+ var innerHTML = '';
+ var currentElement = void 0;
+ while (this._terminal.children[y].children.length) {
+ var child = this._terminal.children[y].children[0];
+ this._terminal.children[y].removeChild(child);
+ this._spanElementObjectPool.release(child);
+ }
+ for (var i = 0; i < width; i++) {
+ var data = line[i][0];
+ var ch = line[i][1];
+ var ch_width = line[i][2];
+ if (!ch_width) {
+ continue;
+ }
+ if (i === x) {
+ data = -1;
+ }
+ if (data !== attr) {
+ if (attr !== this._terminal.defAttr) {
+ if (innerHTML) {
+ currentElement.innerHTML = innerHTML;
+ innerHTML = '';
+ }
+ documentFragment.appendChild(currentElement);
+ currentElement = null;
+ }
+ if (data !== this._terminal.defAttr) {
+ if (innerHTML && !currentElement) {
+ currentElement = this._spanElementObjectPool.acquire();
+ }
+ if (currentElement) {
+ if (innerHTML) {
+ currentElement.innerHTML = innerHTML;
+ innerHTML = '';
+ }
+ documentFragment.appendChild(currentElement);
+ }
+ currentElement = this._spanElementObjectPool.acquire();
+ if (data === -1) {
+ currentElement.classList.add('reverse-video');
+ currentElement.classList.add('terminal-cursor');
+ }
+ else {
+ var bg = data & 0x1ff;
+ var fg = (data >> 9) & 0x1ff;
+ var flags = data >> 18;
+ if (flags & FLAGS.BOLD) {
+ if (!brokenBold) {
+ currentElement.classList.add('xterm-bold');
+ }
+ if (fg < 8) {
+ fg += 8;
+ }
+ }
+ if (flags & FLAGS.UNDERLINE) {
+ currentElement.classList.add('xterm-underline');
+ }
+ if (flags & FLAGS.BLINK) {
+ currentElement.classList.add('xterm-blink');
+ }
+ if (flags & FLAGS.INVERSE) {
+ var temp = bg;
+ bg = fg;
+ fg = temp;
+ if ((flags & 1) && fg < 8) {
+ fg += 8;
+ }
+ }
+ if (flags & FLAGS.INVISIBLE) {
+ currentElement.classList.add('xterm-hidden');
+ }
+ if (flags & FLAGS.INVERSE) {
+ if (bg === 257) {
+ bg = 15;
+ }
+ if (fg === 256) {
+ fg = 0;
+ }
+ }
+ if (bg < 256) {
+ currentElement.classList.add("xterm-bg-color-" + bg);
+ }
+ if (fg < 256) {
+ currentElement.classList.add("xterm-color-" + fg);
+ }
+ }
+ }
+ }
+ if (ch_width === 2) {
+ innerHTML += "<span class=\"xterm-wide-char\">" + ch + "</span>";
+ }
+ else if (ch.charCodeAt(0) > 255) {
+ innerHTML += "<span class=\"xterm-normal-char\">" + ch + "</span>";
+ }
+ else {
+ switch (ch) {
+ case '&':
+ innerHTML += '&';
+ break;
+ case '<':
+ innerHTML += '<';
+ break;
+ case '>':
+ innerHTML += '>';
+ break;
+ default:
+ if (ch <= ' ') {
+ innerHTML += ' ';
+ }
+ else {
+ innerHTML += ch;
+ }
+ break;
+ }
+ }
+ attr = data;
+ }
+ if (innerHTML && !currentElement) {
+ currentElement = this._spanElementObjectPool.acquire();
+ }
+ if (currentElement) {
+ if (innerHTML) {
+ currentElement.innerHTML = innerHTML;
+ innerHTML = '';
+ }
+ documentFragment.appendChild(currentElement);
+ currentElement = null;
+ }
+ this._terminal.children[y].appendChild(documentFragment);
+ }
+ if (parent) {
+ this._terminal.element.appendChild(this._terminal.rowContainer);
+ }
+ this._terminal.emit('refresh', { element: this._terminal.element, start: start, end: end });
+ };
+ ;
+ Renderer.prototype.refreshSelection = function (start, end) {
+ while (this._terminal.selectionContainer.children.length) {
+ this._terminal.selectionContainer.removeChild(this._terminal.selectionContainer.children[0]);
+ }
+ if (!start || !end) {
+ return;
+ }
+ var viewportStartRow = start[1] - this._terminal.ydisp;
+ var viewportEndRow = end[1] - this._terminal.ydisp;
+ var viewportCappedStartRow = Math.max(viewportStartRow, 0);
+ var viewportCappedEndRow = Math.min(viewportEndRow, this._terminal.rows - 1);
+ if (viewportCappedStartRow >= this._terminal.rows || viewportCappedEndRow < 0) {
+ return;
+ }
+ var documentFragment = document.createDocumentFragment();
+ var startCol = viewportStartRow === viewportCappedStartRow ? start[0] : 0;
+ var endCol = viewportCappedStartRow === viewportCappedEndRow ? end[0] : this._terminal.cols;
+ documentFragment.appendChild(this._createSelectionElement(viewportCappedStartRow, startCol, endCol));
+ var middleRowsCount = viewportCappedEndRow - viewportCappedStartRow - 1;
+ documentFragment.appendChild(this._createSelectionElement(viewportCappedStartRow + 1, 0, this._terminal.cols, middleRowsCount));
+ if (viewportCappedStartRow !== viewportCappedEndRow) {
+ var endCol_1 = viewportEndRow === viewportCappedEndRow ? end[0] : this._terminal.cols;
+ documentFragment.appendChild(this._createSelectionElement(viewportCappedEndRow, 0, endCol_1));
+ }
+ this._terminal.selectionContainer.appendChild(documentFragment);
+ };
+ Renderer.prototype._createSelectionElement = function (row, colStart, colEnd, rowCount) {
+ if (rowCount === void 0) { rowCount = 1; }
+ var element = document.createElement('div');
+ element.style.height = rowCount * this._terminal.charMeasure.height + "px";
+ element.style.top = row * this._terminal.charMeasure.height + "px";
+ element.style.left = colStart * this._terminal.charMeasure.width + "px";
+ element.style.width = this._terminal.charMeasure.width * (colEnd - colStart) + "px";
+ return element;
+ };
+ return Renderer;
+}());
+exports.Renderer = Renderer;
+function checkBoldBroken(terminal) {
+ var document = terminal.ownerDocument;
+ var el = document.createElement('span');
+ el.innerHTML = 'hello world';
+ terminal.appendChild(el);
+ var w1 = el.offsetWidth;
+ var h1 = el.offsetHeight;
+ el.style.fontWeight = 'bold';
+ var w2 = el.offsetWidth;
+ var h2 = el.offsetHeight;
+ terminal.removeChild(el);
+ return w1 !== w2 || h1 !== h2;
}
-/**
- * Bind to right-click event and allow right-click copy and paste.
- *
- * **Logic**
- * If text is selected and right-click happens on selected text, then
- * do nothing to allow seamless copying.
- * If no text is selected or right-click is outside of the selection
- * area, then bring the terminal's input below the cursor, in order to
- * trigger the event on the textarea and allow-right click paste, without
- * caring about disappearing selection.
- * @param {ClipboardEvent} ev The original paste event to be handled
- * @param {Terminal} term The terminal on which to apply the handled paste event
- */
-function rightClickHandler(ev, term) {
- var s = document.getSelection(),
- sText = prepareTextForClipboard(s.toString()),
- r = s.getRangeAt(0);
- var x = ev.clientX,
- y = ev.clientY;
- var cr = r.getClientRects(),
- clickIsOnSelection = false,
- i,
- rect;
+},{"./utils/DomElementObjectPool":16}],9:[function(require,module,exports){
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+ var extendStatics = Object.setPrototypeOf ||
+ ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+ function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+ return function (d, b) {
+ extendStatics(d, b);
+ function __() { this.constructor = d; }
+ d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+ };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Mouse = require("./utils/Mouse");
+var Browser = require("./utils/Browser");
+var EventEmitter_1 = require("./EventEmitter");
+var SelectionModel_1 = require("./SelectionModel");
+var DRAG_SCROLL_MAX_THRESHOLD = 50;
+var DRAG_SCROLL_MAX_SPEED = 15;
+var DRAG_SCROLL_INTERVAL = 50;
+var CLEAR_MOUSE_DOWN_TIME = 400;
+var CLEAR_MOUSE_DISTANCE = 10;
+var WORD_SEPARATORS = ' ()[]{}\'"';
+var LINE_DATA_CHAR_INDEX = 1;
+var LINE_DATA_WIDTH_INDEX = 2;
+var NON_BREAKING_SPACE_CHAR = String.fromCharCode(160);
+var ALL_NON_BREAKING_SPACE_REGEX = new RegExp(NON_BREAKING_SPACE_CHAR, 'g');
+var SelectionMode;
+(function (SelectionMode) {
+ SelectionMode[SelectionMode["NORMAL"] = 0] = "NORMAL";
+ SelectionMode[SelectionMode["WORD"] = 1] = "WORD";
+ SelectionMode[SelectionMode["LINE"] = 2] = "LINE";
+})(SelectionMode || (SelectionMode = {}));
+var SelectionManager = (function (_super) {
+ __extends(SelectionManager, _super);
+ function SelectionManager(_terminal, _buffer, _rowContainer, _charMeasure) {
+ var _this = _super.call(this) || this;
+ _this._terminal = _terminal;
+ _this._buffer = _buffer;
+ _this._rowContainer = _rowContainer;
+ _this._charMeasure = _charMeasure;
+ _this._initListeners();
+ _this.enable();
+ _this._model = new SelectionModel_1.SelectionModel(_terminal);
+ _this._lastMouseDownTime = 0;
+ _this._activeSelectionMode = SelectionMode.NORMAL;
+ return _this;
+ }
+ SelectionManager.prototype._initListeners = function () {
+ var _this = this;
+ this._bufferTrimListener = function (amount) { return _this._onTrim(amount); };
+ this._mouseMoveListener = function (event) { return _this._onMouseMove(event); };
+ this._mouseDownListener = function (event) { return _this._onMouseDown(event); };
+ this._mouseUpListener = function (event) { return _this._onMouseUp(event); };
+ };
+ SelectionManager.prototype.disable = function () {
+ this.clearSelection();
+ this._buffer.off('trim', this._bufferTrimListener);
+ this._rowContainer.removeEventListener('mousedown', this._mouseDownListener);
+ };
+ SelectionManager.prototype.enable = function () {
+ this._buffer.on('trim', this._bufferTrimListener);
+ this._rowContainer.addEventListener('mousedown', this._mouseDownListener);
+ };
+ SelectionManager.prototype.setBuffer = function (buffer) {
+ this._buffer = buffer;
+ this.clearSelection();
+ };
+ Object.defineProperty(SelectionManager.prototype, "hasSelection", {
+ get: function () {
+ var start = this._model.finalSelectionStart;
+ var end = this._model.finalSelectionEnd;
+ if (!start || !end) {
+ return false;
+ }
+ return start[0] !== end[0] || start[1] !== end[1];
+ },
+ enumerable: true,
+ configurable: true
+ });
+ Object.defineProperty(SelectionManager.prototype, "selectionText", {
+ get: function () {
+ var start = this._model.finalSelectionStart;
+ var end = this._model.finalSelectionEnd;
+ if (!start || !end) {
+ return '';
+ }
+ var startRowEndCol = start[1] === end[1] ? end[0] : null;
+ var result = [];
+ result.push(this._translateBufferLineToString(this._buffer.get(start[1]), true, start[0], startRowEndCol));
+ for (var i = start[1] + 1; i <= end[1] - 1; i++) {
+ var bufferLine = this._buffer.get(i);
+ var lineText = this._translateBufferLineToString(bufferLine, true);
+ if (bufferLine.isWrapped) {
+ result[result.length - 1] += lineText;
+ }
+ else {
+ result.push(lineText);
+ }
+ }
+ if (start[1] !== end[1]) {
+ var bufferLine = this._buffer.get(end[1]);
+ var lineText = this._translateBufferLineToString(bufferLine, true, 0, end[0]);
+ if (bufferLine.isWrapped) {
+ result[result.length - 1] += lineText;
+ }
+ else {
+ result.push(lineText);
+ }
+ }
+ var formattedResult = result.map(function (line) {
+ return line.replace(ALL_NON_BREAKING_SPACE_REGEX, ' ');
+ }).join(Browser.isMSWindows ? '\r\n' : '\n');
+ return formattedResult;
+ },
+ enumerable: true,
+ configurable: true
+ });
+ SelectionManager.prototype.clearSelection = function () {
+ this._model.clearSelection();
+ this._removeMouseDownListeners();
+ this.refresh();
+ };
+ SelectionManager.prototype._translateBufferLineToString = function (line, trimRight, startCol, endCol) {
+ if (startCol === void 0) { startCol = 0; }
+ if (endCol === void 0) { endCol = null; }
+ var lineString = '';
+ var widthAdjustedStartCol = startCol;
+ var widthAdjustedEndCol = endCol;
+ for (var i = 0; i < line.length; i++) {
+ var char = line[i];
+ lineString += char[LINE_DATA_CHAR_INDEX];
+ if (char[LINE_DATA_WIDTH_INDEX] === 0) {
+ if (startCol >= i) {
+ widthAdjustedStartCol--;
+ }
+ if (endCol >= i) {
+ widthAdjustedEndCol--;
+ }
+ }
+ }
+ var finalEndCol = widthAdjustedEndCol || line.length;
+ if (trimRight) {
+ var rightWhitespaceIndex = lineString.search(/\s+$/);
+ if (rightWhitespaceIndex !== -1) {
+ finalEndCol = Math.min(finalEndCol, rightWhitespaceIndex);
+ }
+ if (finalEndCol <= widthAdjustedStartCol) {
+ return '';
+ }
+ }
+ return lineString.substring(widthAdjustedStartCol, finalEndCol);
+ };
+ SelectionManager.prototype.refresh = function (isNewSelection) {
+ var _this = this;
+ if (!this._refreshAnimationFrame) {
+ this._refreshAnimationFrame = window.requestAnimationFrame(function () { return _this._refresh(); });
+ }
+ if (Browser.isLinux && isNewSelection) {
+ var selectionText = this.selectionText;
+ if (selectionText.length) {
+ this.emit('newselection', this.selectionText);
+ }
+ }
+ };
+ SelectionManager.prototype._refresh = function () {
+ this._refreshAnimationFrame = null;
+ this.emit('refresh', { start: this._model.finalSelectionStart, end: this._model.finalSelectionEnd });
+ };
+ SelectionManager.prototype.selectAll = function () {
+ this._model.isSelectAllActive = true;
+ this.refresh();
+ };
+ SelectionManager.prototype._onTrim = function (amount) {
+ var needsRefresh = this._model.onTrim(amount);
+ if (needsRefresh) {
+ this.refresh();
+ }
+ };
+ SelectionManager.prototype._getMouseBufferCoords = function (event) {
+ var coords = Mouse.getCoords(event, this._rowContainer, this._charMeasure, this._terminal.cols, this._terminal.rows, true);
+ coords[0]--;
+ coords[1]--;
+ coords[1] += this._terminal.ydisp;
+ return coords;
+ };
+ SelectionManager.prototype._getMouseEventScrollAmount = function (event) {
+ var offset = Mouse.getCoordsRelativeToElement(event, this._rowContainer)[1];
+ var terminalHeight = this._terminal.rows * this._charMeasure.height;
+ if (offset >= 0 && offset <= terminalHeight) {
+ return 0;
+ }
+ if (offset > terminalHeight) {
+ offset -= terminalHeight;
+ }
+ offset = Math.min(Math.max(offset, -DRAG_SCROLL_MAX_THRESHOLD), DRAG_SCROLL_MAX_THRESHOLD);
+ offset /= DRAG_SCROLL_MAX_THRESHOLD;
+ return (offset / Math.abs(offset)) + Math.round(offset * (DRAG_SCROLL_MAX_SPEED - 1));
+ };
+ SelectionManager.prototype._onMouseDown = function (event) {
+ if (event.button !== 0) {
+ return;
+ }
+ event.preventDefault();
+ this._dragScrollAmount = 0;
+ this._setMouseClickCount(event);
+ if (event.shiftKey) {
+ this._onShiftClick(event);
+ }
+ else {
+ if (this._clickCount === 1) {
+ this._onSingleClick(event);
+ }
+ else if (this._clickCount === 2) {
+ this._onDoubleClick(event);
+ }
+ else if (this._clickCount === 3) {
+ this._onTripleClick(event);
+ }
+ }
+ this._addMouseDownListeners();
+ this.refresh(true);
+ };
+ SelectionManager.prototype._addMouseDownListeners = function () {
+ var _this = this;
+ this._rowContainer.ownerDocument.addEventListener('mousemove', this._mouseMoveListener);
+ this._rowContainer.ownerDocument.addEventListener('mouseup', this._mouseUpListener);
+ this._dragScrollIntervalTimer = setInterval(function () { return _this._dragScroll(); }, DRAG_SCROLL_INTERVAL);
+ };
+ SelectionManager.prototype._removeMouseDownListeners = function () {
+ this._rowContainer.ownerDocument.removeEventListener('mousemove', this._mouseMoveListener);
+ this._rowContainer.ownerDocument.removeEventListener('mouseup', this._mouseUpListener);
+ clearInterval(this._dragScrollIntervalTimer);
+ this._dragScrollIntervalTimer = null;
+ };
+ SelectionManager.prototype._onShiftClick = function (event) {
+ if (this._model.selectionStart) {
+ this._model.selectionEnd = this._getMouseBufferCoords(event);
+ }
+ };
+ SelectionManager.prototype._onSingleClick = function (event) {
+ this._model.selectionStartLength = 0;
+ this._model.isSelectAllActive = false;
+ this._activeSelectionMode = SelectionMode.NORMAL;
+ this._model.selectionStart = this._getMouseBufferCoords(event);
+ if (this._model.selectionStart) {
+ this._model.selectionEnd = null;
+ var char = this._buffer.get(this._model.selectionStart[1])[this._model.selectionStart[0]];
+ if (char[LINE_DATA_WIDTH_INDEX] === 0) {
+ this._model.selectionStart[0]++;
+ }
+ }
+ };
+ SelectionManager.prototype._onDoubleClick = function (event) {
+ var coords = this._getMouseBufferCoords(event);
+ if (coords) {
+ this._activeSelectionMode = SelectionMode.WORD;
+ this._selectWordAt(coords);
+ }
+ };
+ SelectionManager.prototype._onTripleClick = function (event) {
+ var coords = this._getMouseBufferCoords(event);
+ if (coords) {
+ this._activeSelectionMode = SelectionMode.LINE;
+ this._selectLineAt(coords[1]);
+ }
+ };
+ SelectionManager.prototype._setMouseClickCount = function (event) {
+ var currentTime = (new Date()).getTime();
+ if (currentTime - this._lastMouseDownTime > CLEAR_MOUSE_DOWN_TIME || this._distanceFromLastMousePosition(event) > CLEAR_MOUSE_DISTANCE) {
+ this._clickCount = 0;
+ }
+ this._lastMouseDownTime = currentTime;
+ this._lastMousePosition = [event.pageX, event.pageY];
+ this._clickCount++;
+ };
+ SelectionManager.prototype._distanceFromLastMousePosition = function (event) {
+ var result = Math.max(Math.abs(this._lastMousePosition[0] - event.pageX), Math.abs(this._lastMousePosition[1] - event.pageY));
+ return result;
+ };
+ SelectionManager.prototype._onMouseMove = function (event) {
+ var previousSelectionEnd = this._model.selectionEnd ? [this._model.selectionEnd[0], this._model.selectionEnd[1]] : null;
+ this._model.selectionEnd = this._getMouseBufferCoords(event);
+ if (this._activeSelectionMode === SelectionMode.LINE) {
+ if (this._model.selectionEnd[1] < this._model.selectionStart[1]) {
+ this._model.selectionEnd[0] = 0;
+ }
+ else {
+ this._model.selectionEnd[0] = this._terminal.cols;
+ }
+ }
+ else if (this._activeSelectionMode === SelectionMode.WORD) {
+ this._selectToWordAt(this._model.selectionEnd);
+ }
+ this._dragScrollAmount = this._getMouseEventScrollAmount(event);
+ if (this._dragScrollAmount > 0) {
+ this._model.selectionEnd[0] = this._terminal.cols - 1;
+ }
+ else if (this._dragScrollAmount < 0) {
+ this._model.selectionEnd[0] = 0;
+ }
+ if (this._model.selectionEnd[1] < this._buffer.length) {
+ var char = this._buffer.get(this._model.selectionEnd[1])[this._model.selectionEnd[0]];
+ if (char && char[2] === 0) {
+ this._model.selectionEnd[0]++;
+ }
+ }
+ if (!previousSelectionEnd ||
+ previousSelectionEnd[0] !== this._model.selectionEnd[0] ||
+ previousSelectionEnd[1] !== this._model.selectionEnd[1]) {
+ this.refresh(true);
+ }
+ };
+ SelectionManager.prototype._dragScroll = function () {
+ if (this._dragScrollAmount) {
+ this._terminal.scrollDisp(this._dragScrollAmount, false);
+ if (this._dragScrollAmount > 0) {
+ this._model.selectionEnd = [this._terminal.cols - 1, this._terminal.ydisp + this._terminal.rows];
+ }
+ else {
+ this._model.selectionEnd = [0, this._terminal.ydisp];
+ }
+ this.refresh();
+ }
+ };
+ SelectionManager.prototype._onMouseUp = function (event) {
+ this._removeMouseDownListeners();
+ };
+ SelectionManager.prototype._convertViewportColToCharacterIndex = function (bufferLine, coords) {
+ var charIndex = coords[0];
+ for (var i = 0; coords[0] >= i; i++) {
+ var char = bufferLine[i];
+ if (char[LINE_DATA_WIDTH_INDEX] === 0) {
+ charIndex--;
+ }
+ }
+ return charIndex;
+ };
+ SelectionManager.prototype._getWordAt = function (coords) {
+ var bufferLine = this._buffer.get(coords[1]);
+ var line = this._translateBufferLineToString(bufferLine, false);
+ var endIndex = this._convertViewportColToCharacterIndex(bufferLine, coords);
+ var startIndex = endIndex;
+ var charOffset = coords[0] - startIndex;
+ var leftWideCharCount = 0;
+ var rightWideCharCount = 0;
+ if (line.charAt(startIndex) === ' ') {
+ while (startIndex > 0 && line.charAt(startIndex - 1) === ' ') {
+ startIndex--;
+ }
+ while (endIndex < line.length && line.charAt(endIndex + 1) === ' ') {
+ endIndex++;
+ }
+ }
+ else {
+ var startCol = coords[0];
+ var endCol = coords[0];
+ if (bufferLine[startCol][LINE_DATA_WIDTH_INDEX] === 0) {
+ leftWideCharCount++;
+ startCol--;
+ }
+ if (bufferLine[endCol][LINE_DATA_WIDTH_INDEX] === 2) {
+ rightWideCharCount++;
+ endCol++;
+ }
+ while (startIndex > 0 && !this._isCharWordSeparator(line.charAt(startIndex - 1))) {
+ if (bufferLine[startCol - 1][LINE_DATA_WIDTH_INDEX] === 0) {
+ leftWideCharCount++;
+ startCol--;
+ }
+ startIndex--;
+ startCol--;
+ }
+ while (endIndex + 1 < line.length && !this._isCharWordSeparator(line.charAt(endIndex + 1))) {
+ if (bufferLine[endCol + 1][LINE_DATA_WIDTH_INDEX] === 2) {
+ rightWideCharCount++;
+ endCol++;
+ }
+ endIndex++;
+ endCol++;
+ }
+ }
+ var start = startIndex + charOffset - leftWideCharCount;
+ var length = Math.min(endIndex - startIndex + leftWideCharCount + rightWideCharCount + 1, this._terminal.cols);
+ return { start: start, length: length };
+ };
+ SelectionManager.prototype._selectWordAt = function (coords) {
+ var wordPosition = this._getWordAt(coords);
+ this._model.selectionStart = [wordPosition.start, coords[1]];
+ this._model.selectionStartLength = wordPosition.length;
+ };
+ SelectionManager.prototype._selectToWordAt = function (coords) {
+ var wordPosition = this._getWordAt(coords);
+ this._model.selectionEnd = [this._model.areSelectionValuesReversed() ? wordPosition.start : (wordPosition.start + wordPosition.length), coords[1]];
+ };
+ SelectionManager.prototype._isCharWordSeparator = function (char) {
+ return WORD_SEPARATORS.indexOf(char) >= 0;
+ };
+ SelectionManager.prototype._selectLineAt = function (line) {
+ this._model.selectionStart = [0, line];
+ this._model.selectionStartLength = this._terminal.cols;
+ };
+ return SelectionManager;
+}(EventEmitter_1.EventEmitter));
+exports.SelectionManager = SelectionManager;
- for (i = 0; i < cr.length; i++) {
- rect = cr[i];
- clickIsOnSelection = x > rect.left && x < rect.right && y > rect.top && y < rect.bottom;
- // If we clicked on selection and selection is not a single space,
- // then mark the right click as copy-only. We check for the single
- // space selection, as this can happen when clicking on an
- // and there is not much pointing in copying a single space.
- // Single space is char
- if (clickIsOnSelection && sText !== ' ') {
- break;
- }
- }
- // Bring textarea at the cursor position
- if (!clickIsOnSelection) {
- term.textarea.style.position = 'fixed';
- term.textarea.style.width = '10px';
- term.textarea.style.height = '10px';
- term.textarea.style.left = x + 'px';
- term.textarea.style.top = y + 'px';
- term.textarea.style.zIndex = 1000;
- term.textarea.focus();
- // Reset the terminal textarea's styling
- setTimeout(function () {
- term.textarea.style.position = null;
- term.textarea.style.width = null;
- term.textarea.style.height = null;
- term.textarea.style.left = null;
- term.textarea.style.top = null;
- term.textarea.style.zIndex = null;
- }, 1);
- }
-}
+},{"./EventEmitter":4,"./SelectionModel":10,"./utils/Browser":13,"./utils/Mouse":18}],10:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var SelectionModel = (function () {
+ function SelectionModel(_terminal) {
+ this._terminal = _terminal;
+ this.clearSelection();
+ }
+ SelectionModel.prototype.clearSelection = function () {
+ this.selectionStart = null;
+ this.selectionEnd = null;
+ this.isSelectAllActive = false;
+ this.selectionStartLength = 0;
+ };
+ Object.defineProperty(SelectionModel.prototype, "finalSelectionStart", {
+ get: function () {
+ if (this.isSelectAllActive) {
+ return [0, 0];
+ }
+ if (!this.selectionEnd || !this.selectionStart) {
+ return this.selectionStart;
+ }
+ return this.areSelectionValuesReversed() ? this.selectionEnd : this.selectionStart;
+ },
+ enumerable: true,
+ configurable: true
+ });
+ Object.defineProperty(SelectionModel.prototype, "finalSelectionEnd", {
+ get: function () {
+ if (this.isSelectAllActive) {
+ return [this._terminal.cols, this._terminal.ybase + this._terminal.rows - 1];
+ }
+ if (!this.selectionStart) {
+ return null;
+ }
+ if (!this.selectionEnd || this.areSelectionValuesReversed()) {
+ return [this.selectionStart[0] + this.selectionStartLength, this.selectionStart[1]];
+ }
+ if (this.selectionStartLength) {
+ if (this.selectionEnd[1] === this.selectionStart[1]) {
+ return [Math.max(this.selectionStart[0] + this.selectionStartLength, this.selectionEnd[0]), this.selectionEnd[1]];
+ }
+ }
+ return this.selectionEnd;
+ },
+ enumerable: true,
+ configurable: true
+ });
+ SelectionModel.prototype.areSelectionValuesReversed = function () {
+ var start = this.selectionStart;
+ var end = this.selectionEnd;
+ return start[1] > end[1] || (start[1] === end[1] && start[0] > end[0]);
+ };
+ SelectionModel.prototype.onTrim = function (amount) {
+ if (this.selectionStart) {
+ this.selectionStart[1] -= amount;
+ }
+ if (this.selectionEnd) {
+ this.selectionEnd[1] -= amount;
+ }
+ if (this.selectionEnd && this.selectionEnd[1] < 0) {
+ this.clearSelection();
+ return true;
+ }
+ if (this.selectionStart && this.selectionStart[1] < 0) {
+ this.selectionStart[1] = 0;
+ }
+ return false;
+ };
+ return SelectionModel;
+}());
+exports.SelectionModel = SelectionModel;
+
+
-exports.prepareTextForClipboard = prepareTextForClipboard;
+},{}],11:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Viewport = (function () {
+ function Viewport(terminal, viewportElement, scrollArea, charMeasure) {
+ var _this = this;
+ this.terminal = terminal;
+ this.viewportElement = viewportElement;
+ this.scrollArea = scrollArea;
+ this.charMeasure = charMeasure;
+ this.currentRowHeight = 0;
+ this.lastRecordedBufferLength = 0;
+ this.lastRecordedViewportHeight = 0;
+ this.terminal.on('scroll', this.syncScrollArea.bind(this));
+ this.terminal.on('resize', this.syncScrollArea.bind(this));
+ this.viewportElement.addEventListener('scroll', this.onScroll.bind(this));
+ setTimeout(function () { return _this.syncScrollArea(); }, 0);
+ }
+ Viewport.prototype.refresh = function () {
+ if (this.charMeasure.height > 0) {
+ var rowHeightChanged = this.charMeasure.height !== this.currentRowHeight;
+ if (rowHeightChanged) {
+ this.currentRowHeight = this.charMeasure.height;
+ this.viewportElement.style.lineHeight = this.charMeasure.height + 'px';
+ this.terminal.rowContainer.style.lineHeight = this.charMeasure.height + 'px';
+ }
+ var viewportHeightChanged = this.lastRecordedViewportHeight !== this.terminal.rows;
+ if (rowHeightChanged || viewportHeightChanged) {
+ this.lastRecordedViewportHeight = this.terminal.rows;
+ this.viewportElement.style.height = this.charMeasure.height * this.terminal.rows + 'px';
+ this.terminal.selectionContainer.style.height = this.viewportElement.style.height;
+ }
+ this.scrollArea.style.height = (this.charMeasure.height * this.lastRecordedBufferLength) + 'px';
+ }
+ };
+ Viewport.prototype.syncScrollArea = function () {
+ if (this.lastRecordedBufferLength !== this.terminal.lines.length) {
+ this.lastRecordedBufferLength = this.terminal.lines.length;
+ this.refresh();
+ }
+ else if (this.lastRecordedViewportHeight !== this.terminal.rows) {
+ this.refresh();
+ }
+ else {
+ if (this.charMeasure.height !== this.currentRowHeight) {
+ this.refresh();
+ }
+ }
+ var scrollTop = this.terminal.ydisp * this.currentRowHeight;
+ if (this.viewportElement.scrollTop !== scrollTop) {
+ this.viewportElement.scrollTop = scrollTop;
+ }
+ };
+ Viewport.prototype.onScroll = function (ev) {
+ var newRow = Math.round(this.viewportElement.scrollTop / this.currentRowHeight);
+ var diff = newRow - this.terminal.ydisp;
+ this.terminal.scrollDisp(diff, true);
+ };
+ Viewport.prototype.onWheel = function (ev) {
+ if (ev.deltaY === 0) {
+ return;
+ }
+ var multiplier = 1;
+ if (ev.deltaMode === WheelEvent.DOM_DELTA_LINE) {
+ multiplier = this.currentRowHeight;
+ }
+ else if (ev.deltaMode === WheelEvent.DOM_DELTA_PAGE) {
+ multiplier = this.currentRowHeight * this.terminal.rows;
+ }
+ this.viewportElement.scrollTop += ev.deltaY * multiplier;
+ ev.preventDefault();
+ };
+ ;
+ Viewport.prototype.onTouchStart = function (ev) {
+ this.lastTouchY = ev.touches[0].pageY;
+ };
+ ;
+ Viewport.prototype.onTouchMove = function (ev) {
+ var deltaY = this.lastTouchY - ev.touches[0].pageY;
+ this.lastTouchY = ev.touches[0].pageY;
+ if (deltaY === 0) {
+ return;
+ }
+ this.viewportElement.scrollTop += deltaY;
+ ev.preventDefault();
+ };
+ ;
+ return Viewport;
+}());
+exports.Viewport = Viewport;
+
+
+
+},{}],12:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+function prepareTextForTerminal(text, isMSWindows) {
+ if (isMSWindows) {
+ return text.replace(/\r?\n/g, '\r');
+ }
+ return text;
+}
+exports.prepareTextForTerminal = prepareTextForTerminal;
+function copyHandler(ev, term, selectionManager) {
+ if (term.browser.isMSIE) {
+ window.clipboardData.setData('Text', selectionManager.selectionText);
+ }
+ else {
+ ev.clipboardData.setData('text/plain', selectionManager.selectionText);
+ }
+ ev.preventDefault();
+}
exports.copyHandler = copyHandler;
+function pasteHandler(ev, term) {
+ ev.stopPropagation();
+ var text;
+ var dispatchPaste = function (text) {
+ text = prepareTextForTerminal(text, term.browser.isMSWindows);
+ term.handler(text);
+ term.textarea.value = '';
+ term.emit('paste', text);
+ return term.cancel(ev);
+ };
+ if (term.browser.isMSIE) {
+ if (window.clipboardData) {
+ text = window.clipboardData.getData('Text');
+ dispatchPaste(text);
+ }
+ }
+ else {
+ if (ev.clipboardData) {
+ text = ev.clipboardData.getData('text/plain');
+ dispatchPaste(text);
+ }
+ }
+}
exports.pasteHandler = pasteHandler;
+function moveTextAreaUnderMouseCursor(ev, textarea) {
+ textarea.style.position = 'fixed';
+ textarea.style.width = '20px';
+ textarea.style.height = '20px';
+ textarea.style.left = (ev.clientX - 10) + 'px';
+ textarea.style.top = (ev.clientY - 10) + 'px';
+ textarea.style.zIndex = '1000';
+ textarea.focus();
+ setTimeout(function () {
+ textarea.style.position = null;
+ textarea.style.width = null;
+ textarea.style.height = null;
+ textarea.style.left = null;
+ textarea.style.top = null;
+ textarea.style.zIndex = null;
+ }, 4);
+}
+exports.moveTextAreaUnderMouseCursor = moveTextAreaUnderMouseCursor;
+function rightClickHandler(ev, textarea, selectionManager) {
+ moveTextAreaUnderMouseCursor(ev, textarea);
+ textarea.value = selectionManager.selectionText;
+ textarea.select();
+}
exports.rightClickHandler = rightClickHandler;
-},{}],5:[function(_dereq_,module,exports){
-(function (__dirname){
-'use strict';var _typeof=typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"?function(obj){return typeof obj;}:function(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj;};/**
- * xterm.js: xterm, in the browser
- * Copyright (c) 2014-2014, SourceLair Private Company <www.sourcelair.com> (MIT License)
- * Copyright (c) 2012-2013, Christopher Jeffrey (MIT License)
- * https://github.com/chjj/term.js
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- *
- * Originally forked from (with the author's permission):
- * Fabrice Bellard's javascript vt100 for jslinux:
- * http://bellard.org/jslinux/
- * Copyright (c) 2011 Fabrice Bellard
- * The original design remains. The terminal itself
- * has been extended to include xterm CSI codes, among
- * other features.
- */var _CompositionHelper=_dereq_('./CompositionHelper.js');var _EventEmitter=_dereq_('./EventEmitter.js');var _Viewport=_dereq_('./Viewport.js');var _Clipboard=_dereq_('./handlers/Clipboard.js');/**
- * Terminal Emulation References:
- * http://vt100.net/
- * http://invisible-island.net/xterm/ctlseqs/ctlseqs.txt
- * http://invisible-island.net/xterm/ctlseqs/ctlseqs.html
- * http://invisible-island.net/vttest/
- * http://www.inwap.com/pdp10/ansicode.txt
- * http://linux.die.net/man/4/console_codes
- * http://linux.die.net/man/7/urxvt
- */// Let it work inside Node.js for automated testing purposes.
-var document=typeof window!='undefined'?window.document:null;/**
- * States
- */var normal=0,escaped=1,csi=2,osc=3,charset=4,dcs=5,ignore=6;/**
- * Terminal
- *//**
- * Creates a new `Terminal` object.
- *
- * @param {object} options An object containing a set of options, the available options are:
- * - cursorBlink (boolean): Whether the terminal cursor blinks
- *
- * @public
- * @class Xterm Xterm
- * @alias module:xterm/src/xterm
- */function Terminal(options){var self=this;if(!(this instanceof Terminal)){return new Terminal(arguments[0],arguments[1],arguments[2]);}self.cancel=Terminal.cancel;_EventEmitter.EventEmitter.call(this);if(typeof options==='number'){options={cols:arguments[0],rows:arguments[1],handler:arguments[2]};}options=options||{};Object.keys(Terminal.defaults).forEach(function(key){if(options[key]==null){options[key]=Terminal.options[key];if(Terminal[key]!==Terminal.defaults[key]){options[key]=Terminal[key];}}self[key]=options[key];});if(options.colors.length===8){options.colors=options.colors.concat(Terminal._colors.slice(8));}else if(options.colors.length===16){options.colors=options.colors.concat(Terminal._colors.slice(16));}else if(options.colors.length===10){options.colors=options.colors.slice(0,-2).concat(Terminal._colors.slice(8,-2),options.colors.slice(-2));}else if(options.colors.length===18){options.colors=options.colors.concat(Terminal._colors.slice(16,-2),options.colors.slice(-2));}this.colors=options.colors;this.options=options;// this.context = options.context || window;
-// this.document = options.document || document;
-this.parent=options.body||options.parent||(document?document.getElementsByTagName('body')[0]:null);this.cols=options.cols||options.geometry[0];this.rows=options.rows||options.geometry[1];if(options.handler){this.on('data',options.handler);}/**
- * The scroll position of the y cursor, ie. ybase + y = the y position within the entire
- * buffer
- */this.ybase=0;/**
- * The scroll position of the viewport
- */this.ydisp=0;/**
- * The cursor's x position after ybase
- */this.x=0;/**
- * The cursor's y position after ybase
- */this.y=0;/**
- * Used to debounce the refresh function
- */this.isRefreshing=false;/**
- * Whether there is a full terminal refresh queued
- */this.cursorState=0;this.cursorHidden=false;this.convertEol;this.state=0;this.queue='';this.scrollTop=0;this.scrollBottom=this.rows-1;this.customKeydownHandler=null;// modes
-this.applicationKeypad=false;this.applicationCursor=false;this.originMode=false;this.insertMode=false;this.wraparoundMode=true;// defaults: xterm - true, vt100 - false
-this.normal=null;// charset
-this.charset=null;this.gcharset=null;this.glevel=0;this.charsets=[null];// mouse properties
-this.decLocator;this.x10Mouse;this.vt200Mouse;this.vt300Mouse;this.normalMouse;this.mouseEvents;this.sendFocus;this.utfMouse;this.sgrMouse;this.urxvtMouse;// misc
-this.element;this.children;this.refreshStart;this.refreshEnd;this.savedX;this.savedY;this.savedCols;// stream
-this.readable=true;this.writable=true;this.defAttr=0<<18|257<<9|256<<0;this.curAttr=this.defAttr;this.params=[];this.currentParam=0;this.prefix='';this.postfix='';// leftover surrogate high from previous write invocation
-this.surrogate_high='';/**
- * An array of all lines in the entire buffer, including the prompt. The lines are array of
- * characters which are 2-length arrays where [0] is an attribute and [1] is the character.
- */this.lines=[];var i=this.rows;while(i--){this.lines.push(this.blankLine());}this.tabs;this.setupStops();}inherits(Terminal,_EventEmitter.EventEmitter);/**
- * back_color_erase feature for xterm.
- */Terminal.prototype.eraseAttr=function(){// if (this.is('screen')) return this.defAttr;
-return this.defAttr&~0x1ff|this.curAttr&0x1ff;};/**
- * Colors
- */// Colors 0-15
-Terminal.tangoColors=[// dark:
-'#2e3436','#cc0000','#4e9a06','#c4a000','#3465a4','#75507b','#06989a','#d3d7cf',// bright:
-'#555753','#ef2929','#8ae234','#fce94f','#729fcf','#ad7fa8','#34e2e2','#eeeeec'];// Colors 0-15 + 16-255
-// Much thanks to TooTallNate for writing this.
-Terminal.colors=function(){var colors=Terminal.tangoColors.slice(),r=[0x00,0x5f,0x87,0xaf,0xd7,0xff],i;// 16-231
-i=0;for(;i<216;i++){out(r[i/36%6|0],r[i/6%6|0],r[i%6]);}// 232-255 (grey)
-i=0;for(;i<24;i++){r=8+i*10;out(r,r,r);}function out(r,g,b){colors.push('#'+hex(r)+hex(g)+hex(b));}function hex(c){c=c.toString(16);return c.length<2?'0'+c:c;}return colors;}();Terminal._colors=Terminal.colors.slice();Terminal.vcolors=function(){var out=[],colors=Terminal.colors,i=0,color;for(;i<256;i++){color=parseInt(colors[i].substring(1),16);out.push([color>>16&0xff,color>>8&0xff,color&0xff]);}return out;}();/**
- * Options
- */Terminal.defaults={colors:Terminal.colors,theme:'default',convertEol:false,termName:'xterm',geometry:[80,24],cursorBlink:false,visualBell:false,popOnBell:false,scrollback:1000,screenKeys:false,debug:false,cancelEvents:false// programFeatures: false,
-// focusKeys: false,
-};Terminal.options={};Terminal.focus=null;each(keys(Terminal.defaults),function(key){Terminal[key]=Terminal.defaults[key];Terminal.options[key]=Terminal.defaults[key];});/**
- * Focus the terminal. Delegates focus handling to the terminal's DOM element.
- */Terminal.prototype.focus=function(){return this.textarea.focus();};/**
- * Retrieves an option's value from the terminal.
- * @param {string} key The option key.
- */Terminal.prototype.getOption=function(key,value){if(!(key in Terminal.defaults)){throw new Error('No option with key "'+key+'"');}if(typeof this.options[key]!=='undefined'){return this.options[key];}return this[key];};/**
- * Sets an option on the terminal.
- * @param {string} key The option key.
- * @param {string} value The option value.
- */Terminal.prototype.setOption=function(key,value){if(!(key in Terminal.defaults)){throw new Error('No option with key "'+key+'"');}this[key]=value;this.options[key]=value;};/**
- * Binds the desired focus behavior on a given terminal object.
- *
- * @static
- */Terminal.bindFocus=function(term){on(term.textarea,'focus',function(ev){if(term.sendFocus){term.send('\x1b[I');}term.element.classList.add('focus');term.showCursor();Terminal.focus=term;term.emit('focus',{terminal:term});});};/**
- * Blur the terminal. Delegates blur handling to the terminal's DOM element.
- */Terminal.prototype.blur=function(){return this.textarea.blur();};/**
- * Binds the desired blur behavior on a given terminal object.
- *
- * @static
- */Terminal.bindBlur=function(term){on(term.textarea,'blur',function(ev){term.refresh(term.y,term.y);if(term.sendFocus){term.send('\x1b[O');}term.element.classList.remove('focus');Terminal.focus=null;term.emit('blur',{terminal:term});});};/**
- * Initialize default behavior
- */Terminal.prototype.initGlobal=function(){var term=this;Terminal.bindKeys(this);Terminal.bindFocus(this);Terminal.bindBlur(this);// Bind clipboard functionality
-on(this.element,'copy',_Clipboard.copyHandler);on(this.textarea,'paste',function(ev){_Clipboard.pasteHandler.call(this,ev,term);});on(this.element,'contextmenu',function(ev){_Clipboard.rightClickHandler.call(this,ev,term);});};/**
- * Apply key handling to the terminal
- */Terminal.bindKeys=function(term){on(term.element,'keydown',function(ev){if(document.activeElement!=this){return;}term.keyDown(ev);},true);on(term.element,'keypress',function(ev){if(document.activeElement!=this){return;}term.keyPress(ev);},true);on(term.element,'keyup',term.focus.bind(term));on(term.textarea,'keydown',function(ev){term.keyDown(ev);},true);on(term.textarea,'keypress',function(ev){term.keyPress(ev);// Truncate the textarea's value, since it is not needed
-this.value='';},true);on(term.textarea,'compositionstart',term.compositionHelper.compositionstart.bind(term.compositionHelper));on(term.textarea,'compositionupdate',term.compositionHelper.compositionupdate.bind(term.compositionHelper));on(term.textarea,'compositionend',term.compositionHelper.compositionend.bind(term.compositionHelper));term.on('refresh',term.compositionHelper.updateCompositionElements.bind(term.compositionHelper));};/**
- * Insert the given row to the terminal or produce a new one
- * if no row argument is passed. Return the inserted row.
- * @param {HTMLElement} row (optional) The row to append to the terminal.
- */Terminal.prototype.insertRow=function(row){if((typeof row==='undefined'?'undefined':_typeof(row))!='object'){row=document.createElement('div');}this.rowContainer.appendChild(row);this.children.push(row);return row;};/**
- * Opens the terminal within an element.
- *
- * @param {HTMLElement} parent The element to create the terminal within.
- */Terminal.prototype.open=function(parent){var self=this,i=0,div;this.parent=parent||this.parent;if(!this.parent){throw new Error('Terminal requires a parent element.');}// Grab global elements
-this.context=this.parent.ownerDocument.defaultView;this.document=this.parent.ownerDocument;this.body=this.document.getElementsByTagName('body')[0];// Parse User-Agent
-if(this.context.navigator&&this.context.navigator.userAgent){this.isMSIE=!!~this.context.navigator.userAgent.indexOf('MSIE');}// Find the users platform. We use this to interpret the meta key
-// and ISO third level shifts.
-// http://stackoverflow.com/q/19877924/577598
-if(this.context.navigator&&this.context.navigator.platform){this.isMac=contains(this.context.navigator.platform,['Macintosh','MacIntel','MacPPC','Mac68K']);this.isIpad=this.context.navigator.platform==='iPad';this.isIphone=this.context.navigator.platform==='iPhone';this.isMSWindows=contains(this.context.navigator.platform,['Windows','Win16','Win32','WinCE']);}//Create main element container
-this.element=this.document.createElement('div');this.element.classList.add('terminal');this.element.classList.add('xterm');this.element.classList.add('xterm-theme-'+this.theme);this.element.style.height;this.element.setAttribute('tabindex',0);this.viewportElement=document.createElement('div');this.viewportElement.classList.add('xterm-viewport');this.element.appendChild(this.viewportElement);this.viewportScrollArea=document.createElement('div');this.viewportScrollArea.classList.add('xterm-scroll-area');this.viewportElement.appendChild(this.viewportScrollArea);// Create the container that will hold the lines of the terminal and then
-// produce the lines the lines.
-this.rowContainer=document.createElement('div');this.rowContainer.classList.add('xterm-rows');this.element.appendChild(this.rowContainer);this.children=[];// Create the container that will hold helpers like the textarea for
-// capturing DOM Events. Then produce the helpers.
-this.helperContainer=document.createElement('div');this.helperContainer.classList.add('xterm-helpers');// TODO: This should probably be inserted once it's filled to prevent an additional layout
-this.element.appendChild(this.helperContainer);this.textarea=document.createElement('textarea');this.textarea.classList.add('xterm-helper-textarea');this.textarea.setAttribute('autocorrect','off');this.textarea.setAttribute('autocapitalize','off');this.textarea.setAttribute('spellcheck','false');this.textarea.tabIndex=0;this.textarea.addEventListener('focus',function(){self.emit('focus',{terminal:self});});this.textarea.addEventListener('blur',function(){self.emit('blur',{terminal:self});});this.helperContainer.appendChild(this.textarea);this.compositionView=document.createElement('div');this.compositionView.classList.add('composition-view');this.compositionHelper=new _CompositionHelper.CompositionHelper(this.textarea,this.compositionView,this);this.helperContainer.appendChild(this.compositionView);this.charMeasureElement=document.createElement('div');this.charMeasureElement.classList.add('xterm-char-measure-element');this.charMeasureElement.innerHTML='W';this.helperContainer.appendChild(this.charMeasureElement);for(;i<this.rows;i++){this.insertRow();}this.parent.appendChild(this.element);this.viewport=new _Viewport.Viewport(this,this.viewportElement,this.viewportScrollArea,this.charMeasureElement);// Draw the screen.
-this.refresh(0,this.rows-1);// Initialize global actions that
-// need to be taken on the document.
-this.initGlobal();// Ensure there is a Terminal.focus.
-this.focus();on(this.element,'click',function(){var selection=document.getSelection(),collapsed=selection.isCollapsed,isRange=typeof collapsed=='boolean'?!collapsed:selection.type=='Range';if(!isRange){self.focus();}});// Listen for mouse events and translate
-// them into terminal mouse protocols.
-this.bindMouse();// Figure out whether boldness affects
-// the character width of monospace fonts.
-if(Terminal.brokenBold==null){Terminal.brokenBold=isBoldBroken(this.document);}this.emit('open');};/**
- * Attempts to load an add-on using CommonJS or RequireJS (whichever is available).
- * @param {string} addon The name of the addon to load
- * @static
- */Terminal.loadAddon=function(addon,callback){if((typeof exports==='undefined'?'undefined':_typeof(exports))==='object'&&(typeof module==='undefined'?'undefined':_typeof(module))==='object'){// CommonJS
-return _dereq_(__dirname+'/../addons/'+addon);}else if(typeof define=='function'){// RequireJS
-return _dereq_(['../addons/'+addon+'/'+addon],callback);}else{console.error('Cannot load a module without a CommonJS or RequireJS environment.');return false;}};/**
- * XTerm mouse events
- * http://invisible-island.net/xterm/ctlseqs/ctlseqs.html#Mouse%20Tracking
- * To better understand these
- * the xterm code is very helpful:
- * Relevant files:
- * button.c, charproc.c, misc.c
- * Relevant functions in xterm/button.c:
- * BtnCode, EmitButtonCode, EditorButton, SendMousePosition
- */Terminal.prototype.bindMouse=function(){var el=this.element,self=this,pressed=32;// mouseup, mousedown, wheel
-// left click: ^[[M 3<^[[M#3<
-// wheel up: ^[[M`3>
-function sendButton(ev){var button,pos;// get the xterm-style button
-button=getButton(ev);// get mouse coordinates
-pos=getCoords(ev);if(!pos)return;sendEvent(button,pos);switch(ev.overrideType||ev.type){case'mousedown':pressed=button;break;case'mouseup':// keep it at the left
-// button, just in case.
-pressed=32;break;case'wheel':// nothing. don't
-// interfere with
-// `pressed`.
-break;}}// motion example of a left click:
-// ^[[M 3<^[[M@4<^[[M@5<^[[M@6<^[[M@7<^[[M#7<
-function sendMove(ev){var button=pressed,pos;pos=getCoords(ev);if(!pos)return;// buttons marked as motions
-// are incremented by 32
-button+=32;sendEvent(button,pos);}// encode button and
-// position to characters
-function encode(data,ch){if(!self.utfMouse){if(ch===255)return data.push(0);if(ch>127)ch=127;data.push(ch);}else{if(ch===2047)return data.push(0);if(ch<127){data.push(ch);}else{if(ch>2047)ch=2047;data.push(0xC0|ch>>6);data.push(0x80|ch&0x3F);}}}// send a mouse event:
-// regular/utf8: ^[[M Cb Cx Cy
-// urxvt: ^[[ Cb ; Cx ; Cy M
-// sgr: ^[[ Cb ; Cx ; Cy M/m
-// vt300: ^[[ 24(1/3/5)~ [ Cx , Cy ] \r
-// locator: CSI P e ; P b ; P r ; P c ; P p & w
-function sendEvent(button,pos){// self.emit('mouse', {
-// x: pos.x - 32,
-// y: pos.x - 32,
-// button: button
-// });
-if(self.vt300Mouse){// NOTE: Unstable.
-// http://www.vt100.net/docs/vt3xx-gp/chapter15.html
-button&=3;pos.x-=32;pos.y-=32;var data='\x1b[24';if(button===0)data+='1';else if(button===1)data+='3';else if(button===2)data+='5';else if(button===3)return;else data+='0';data+='~['+pos.x+','+pos.y+']\r';self.send(data);return;}if(self.decLocator){// NOTE: Unstable.
-button&=3;pos.x-=32;pos.y-=32;if(button===0)button=2;else if(button===1)button=4;else if(button===2)button=6;else if(button===3)button=3;self.send('\x1b['+button+';'+(button===3?4:0)+';'+pos.y+';'+pos.x+';'+(pos.page||0)+'&w');return;}if(self.urxvtMouse){pos.x-=32;pos.y-=32;pos.x++;pos.y++;self.send('\x1b['+button+';'+pos.x+';'+pos.y+'M');return;}if(self.sgrMouse){pos.x-=32;pos.y-=32;self.send('\x1b[<'+((button&3)===3?button&~3:button)+';'+pos.x+';'+pos.y+((button&3)===3?'m':'M'));return;}var data=[];encode(data,button);encode(data,pos.x);encode(data,pos.y);self.send('\x1b[M'+String.fromCharCode.apply(String,data));}function getButton(ev){var button,shift,meta,ctrl,mod;// two low bits:
-// 0 = left
-// 1 = middle
-// 2 = right
-// 3 = release
-// wheel up/down:
-// 1, and 2 - with 64 added
-switch(ev.overrideType||ev.type){case'mousedown':button=ev.button!=null?+ev.button:ev.which!=null?ev.which-1:null;if(self.isMSIE){button=button===1?0:button===4?1:button;}break;case'mouseup':button=3;break;case'DOMMouseScroll':button=ev.detail<0?64:65;break;case'wheel':button=ev.wheelDeltaY>0?64:65;break;}// next three bits are the modifiers:
-// 4 = shift, 8 = meta, 16 = control
-shift=ev.shiftKey?4:0;meta=ev.metaKey?8:0;ctrl=ev.ctrlKey?16:0;mod=shift|meta|ctrl;// no mods
-if(self.vt200Mouse){// ctrl only
-mod&=ctrl;}else if(!self.normalMouse){mod=0;}// increment to SP
-button=32+(mod<<2)+button;return button;}// mouse coordinates measured in cols/rows
-function getCoords(ev){var x,y,w,h,el;// ignore browsers without pageX for now
-if(ev.pageX==null)return;x=ev.pageX;y=ev.pageY;el=self.element;// should probably check offsetParent
-// but this is more portable
-while(el&&el!==self.document.documentElement){x-=el.offsetLeft;y-=el.offsetTop;el='offsetParent'in el?el.offsetParent:el.parentNode;}// convert to cols/rows
-w=self.element.clientWidth;h=self.element.clientHeight;x=Math.ceil(x/w*self.cols);y=Math.ceil(y/h*self.rows);// be sure to avoid sending
-// bad positions to the program
-if(x<0)x=0;if(x>self.cols)x=self.cols;if(y<0)y=0;if(y>self.rows)y=self.rows;// xterm sends raw bytes and
-// starts at 32 (SP) for each.
-x+=32;y+=32;return{x:x,y:y,type:'wheel'};}on(el,'mousedown',function(ev){if(!self.mouseEvents)return;// send the button
-sendButton(ev);// ensure focus
-self.focus();// fix for odd bug
-//if (self.vt200Mouse && !self.normalMouse) {
-if(self.vt200Mouse){ev.overrideType='mouseup';sendButton(ev);return self.cancel(ev);}// bind events
-if(self.normalMouse)on(self.document,'mousemove',sendMove);// x10 compatibility mode can't send button releases
-if(!self.x10Mouse){on(self.document,'mouseup',function up(ev){sendButton(ev);if(self.normalMouse)off(self.document,'mousemove',sendMove);off(self.document,'mouseup',up);return self.cancel(ev);});}return self.cancel(ev);});//if (self.normalMouse) {
-// on(self.document, 'mousemove', sendMove);
-//}
-on(el,'wheel',function(ev){if(!self.mouseEvents)return;if(self.x10Mouse||self.vt300Mouse||self.decLocator)return;sendButton(ev);return self.cancel(ev);});// allow wheel scrolling in
-// the shell for example
-on(el,'wheel',function(ev){if(self.mouseEvents)return;self.viewport.onWheel(ev);return self.cancel(ev);});};/**
- * Destroys the terminal.
- */Terminal.prototype.destroy=function(){this.readable=false;this.writable=false;this._events={};this.handler=function(){};this.write=function(){};if(this.element.parentNode){this.element.parentNode.removeChild(this.element);}//this.emit('close');
-};/**
- * Flags used to render terminal text properly
- */Terminal.flags={BOLD:1,UNDERLINE:2,BLINK:4,INVERSE:8,INVISIBLE:16};/**
- * Refreshes (re-renders) terminal content within two rows (inclusive)
- *
- * Rendering Engine:
- *
- * In the screen buffer, each character is stored as a an array with a character
- * and a 32-bit integer:
- * - First value: a utf-16 character.
- * - Second value:
- * - Next 9 bits: background color (0-511).
- * - Next 9 bits: foreground color (0-511).
- * - Next 14 bits: a mask for misc. flags:
- * - 1=bold
- * - 2=underline
- * - 4=blink
- * - 8=inverse
- * - 16=invisible
- *
- * @param {number} start The row to start from (between 0 and terminal's height terminal - 1)
- * @param {number} end The row to end at (between fromRow and terminal's height terminal - 1)
- * @param {boolean} queue Whether the refresh should ran right now or be queued
- */Terminal.prototype.refresh=function(start,end,queue){var self=this;// queue defaults to true
-queue=typeof queue=='undefined'?true:queue;/**
- * The refresh queue allows refresh to execute only approximately 30 times a second. For
- * commands that pass a significant amount of output to the write function, this prevents the
- * terminal from maxing out the CPU and making the UI unresponsive. While commands can still
- * run beyond what they do on the terminal, it is far better with a debounce in place as
- * every single terminal manipulation does not need to be constructed in the DOM.
- *
- * A side-effect of this is that it makes ^C to interrupt a process seem more responsive.
- */if(queue){// If refresh should be queued, order the refresh and return.
-if(this._refreshIsQueued){// If a refresh has already been queued, just order a full refresh next
-this._fullRefreshNext=true;}else{setTimeout(function(){self.refresh(start,end,false);},34);this._refreshIsQueued=true;}return;}// If refresh should be run right now (not be queued), release the lock
-this._refreshIsQueued=false;// If multiple refreshes were requested, make a full refresh.
-if(this._fullRefreshNext){start=0;end=this.rows-1;this._fullRefreshNext=false;// reset lock
-}var x,y,i,line,out,ch,ch_width,width,data,attr,bg,fg,flags,row,parent,focused=document.activeElement;// If this is a big refresh, remove the terminal rows from the DOM for faster calculations
-if(end-start>=this.rows/2){parent=this.element.parentNode;if(parent){this.element.removeChild(this.rowContainer);}}width=this.cols;y=start;if(end>=this.rows.length){this.log('`end` is too large. Most likely a bad CSR.');end=this.rows.length-1;}for(;y<=end;y++){row=y+this.ydisp;line=this.lines[row];out='';if(this.y===y-(this.ybase-this.ydisp)&&this.cursorState&&!this.cursorHidden){x=this.x;}else{x=-1;}attr=this.defAttr;i=0;for(;i<width;i++){data=line[i][0];ch=line[i][1];ch_width=line[i][2];if(!ch_width)continue;if(i===x)data=-1;if(data!==attr){if(attr!==this.defAttr){out+='</span>';}if(data!==this.defAttr){if(data===-1){out+='<span class="reverse-video terminal-cursor';if(this.cursorBlink){out+=' blinking';}out+='">';}else{var classNames=[];bg=data&0x1ff;fg=data>>9&0x1ff;flags=data>>18;if(flags&Terminal.flags.BOLD){if(!Terminal.brokenBold){classNames.push('xterm-bold');}// See: XTerm*boldColors
-if(fg<8)fg+=8;}if(flags&Terminal.flags.UNDERLINE){classNames.push('xterm-underline');}if(flags&Terminal.flags.BLINK){classNames.push('xterm-blink');}// If inverse flag is on, then swap the foreground and background variables.
-if(flags&Terminal.flags.INVERSE){/* One-line variable swap in JavaScript: http://stackoverflow.com/a/16201730 */bg=[fg,fg=bg][0];// Should inverse just be before the
-// above boldColors effect instead?
-if(flags&1&&fg<8)fg+=8;}if(flags&Terminal.flags.INVISIBLE){classNames.push('xterm-hidden');}/**
- * Weird situation: Invert flag used black foreground and white background results
- * in invalid background color, positioned at the 256 index of the 256 terminal
- * color map. Pin the colors manually in such a case.
- *
- * Source: https://github.com/sourcelair/xterm.js/issues/57
- */if(flags&Terminal.flags.INVERSE){if(bg==257){bg=15;}if(fg==256){fg=0;}}if(bg<256){classNames.push('xterm-bg-color-'+bg);}if(fg<256){classNames.push('xterm-color-'+fg);}out+='<span';if(classNames.length){out+=' class="'+classNames.join(' ')+'"';}out+='>';}}}switch(ch){case'&':out+='&';break;case'<':out+='<';break;case'>':out+='>';break;default:if(ch<=' '){out+=' ';}else{out+=ch;}break;}attr=data;}if(attr!==this.defAttr){out+='</span>';}this.children[y].innerHTML=out;}if(parent){this.element.appendChild(this.rowContainer);}this.emit('refresh',{element:this.element,start:start,end:end});};/**
- * Display the cursor element
- */Terminal.prototype.showCursor=function(){if(!this.cursorState){this.cursorState=1;this.refresh(this.y,this.y);}};/**
- * Scroll the terminal
- */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;// last line
-row=this.ybase+this.rows-1;// subtract the bottom scroll region
-row-=this.rows-1-this.scrollBottom;if(row===this.lines.length){// potential optimization:
-// pushing is faster than splicing
-// when they amount to the same
-// behavior.
-this.lines.push(this.blankLine());}else{// add our new line
-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.maxRange();
-this.updateRange(this.scrollTop);this.updateRange(this.scrollBottom);this.emit('scroll',this.ydisp);};/**
- * Scroll the display of the terminal
- * @param {number} disp The number of lines to scroll down (negatives scroll up).
- * @param {boolean} suppressScrollEvent Don't emit the scroll event as scrollDisp. This is used
- * to avoid unwanted events being handled by the veiwport when the event was triggered from the
- * viewport originally.
- */Terminal.prototype.scrollDisp=function(disp,suppressScrollEvent){this.ydisp+=disp;if(this.ydisp>this.ybase){this.ydisp=this.ybase;}else if(this.ydisp<0){this.ydisp=0;}if(!suppressScrollEvent){this.emit('scroll',this.ydisp);}this.refresh(0,this.rows-1);};/**
- * Writes text to the terminal.
- * @param {string} text The text to write to the terminal.
- */Terminal.prototype.write=function(data){var l=data.length,i=0,j,cs,ch,code,low,ch_width,row;this.refreshStart=this.y;this.refreshEnd=this.y;if(this.ybase!==this.ydisp){this.ydisp=this.ybase;this.emit('scroll',this.ydisp);this.maxRange();}// apply leftover surrogate high from last write
-if(this.surrogate_high){data=this.surrogate_high+data;this.surrogate_high='';}for(;i<l;i++){ch=data[i];// FIXME: higher chars than 0xa0 are not allowed in escape sequences
-// --> maybe move to default
-code=data.charCodeAt(i);if(0xD800<=code&&code<=0xDBFF){// we got a surrogate high
-// get surrogate low (next 2 bytes)
-low=data.charCodeAt(i+1);if(isNaN(low)){// end of data stream, save surrogate high
-this.surrogate_high=ch;continue;}code=(code-0xD800)*0x400+(low-0xDC00)+0x10000;ch+=data.charAt(i+1);}// surrogate low - already handled above
-if(0xDC00<=code&&code<=0xDFFF)continue;switch(this.state){case normal:switch(ch){case'\x07':this.bell();break;// '\n', '\v', '\f'
-case'\n':case'\x0b':case'\x0c':if(this.convertEol){this.x=0;}this.y++;if(this.y>this.scrollBottom){this.y--;this.scroll();}break;// '\r'
-case'\r':this.x=0;break;// '\b'
-case'\x08':if(this.x>0){this.x--;}break;// '\t'
-case'\t':this.x=this.nextStop();break;// shift out
-case'\x0e':this.setgLevel(1);break;// shift in
-case'\x0f':this.setgLevel(0);break;// '\e'
-case'\x1b':this.state=escaped;break;default:// ' '
-// calculate print space
-// expensive call, therefore we save width in line buffer
-ch_width=wcwidth(code);if(ch>=' '){if(this.charset&&this.charset[ch]){ch=this.charset[ch];}row=this.y+this.ybase;// insert combining char in last cell
-// FIXME: needs handling after cursor jumps
-if(!ch_width&&this.x){// dont overflow left
-if(this.lines[row][this.x-1]){if(!this.lines[row][this.x-1][2]){// found empty cell after fullwidth, need to go 2 cells back
-if(this.lines[row][this.x-2])this.lines[row][this.x-2][1]+=ch;}else{this.lines[row][this.x-1][1]+=ch;}this.updateRange(this.y);}break;}// goto next line if ch would overflow
-// TODO: needs a global min terminal width of 2
-if(this.x+ch_width-1>=this.cols){// autowrap - DECAWM
-if(this.wraparoundMode){this.x=0;this.y++;if(this.y>this.scrollBottom){this.y--;this.scroll();}}else{this.x=this.cols-1;if(ch_width===2)// FIXME: check for xterm behavior
-continue;}}row=this.y+this.ybase;// insert mode: move characters to right
-if(this.insertMode){// do this twice for a fullwidth char
-for(var moves=0;moves<ch_width;++moves){// remove last cell, if it's width is 0
-// we have to adjust the second last cell as well
-var removed=this.lines[this.y+this.ybase].pop();if(removed[2]===0&&this.lines[row][this.cols-2]&&this.lines[row][this.cols-2][2]===2)this.lines[row][this.cols-2]=[this.curAttr,' ',1];// insert empty cell at cursor
-this.lines[row].splice(this.x,0,[this.curAttr,' ',1]);}}this.lines[row][this.x]=[this.curAttr,ch,ch_width];this.x++;this.updateRange(this.y);// fullwidth char - set next cell width to zero and advance cursor
-if(ch_width===2){this.lines[row][this.x]=[this.curAttr,'',0];this.x++;}}break;}break;case escaped:switch(ch){// ESC [ Control Sequence Introducer ( CSI is 0x9b).
-case'[':this.params=[];this.currentParam=0;this.state=csi;break;// ESC ] Operating System Command ( OSC is 0x9d).
-case']':this.params=[];this.currentParam=0;this.state=osc;break;// ESC P Device Control String ( DCS is 0x90).
-case'P':this.params=[];this.currentParam=0;this.state=dcs;break;// ESC _ Application Program Command ( APC is 0x9f).
-case'_':this.state=ignore;break;// ESC ^ Privacy Message ( PM is 0x9e).
-case'^':this.state=ignore;break;// ESC c Full Reset (RIS).
-case'c':this.reset();break;// ESC E Next Line ( NEL is 0x85).
-// ESC D Index ( IND is 0x84).
-case'E':this.x=0;;case'D':this.index();break;// ESC M Reverse Index ( RI is 0x8d).
-case'M':this.reverseIndex();break;// ESC % Select default/utf-8 character set.
-// @ = default, G = utf-8
-case'%'://this.charset = null;
-this.setgLevel(0);this.setgCharset(0,Terminal.charsets.US);this.state=normal;i++;break;// ESC (,),*,+,-,. Designate G0-G2 Character Set.
-case'(':// <-- this seems to get all the attention
-case')':case'*':case'+':case'-':case'.':switch(ch){case'(':this.gcharset=0;break;case')':this.gcharset=1;break;case'*':this.gcharset=2;break;case'+':this.gcharset=3;break;case'-':this.gcharset=1;break;case'.':this.gcharset=2;break;}this.state=charset;break;// Designate G3 Character Set (VT300).
-// A = ISO Latin-1 Supplemental.
-// Not implemented.
-case'/':this.gcharset=3;this.state=charset;i--;break;// ESC N
-// Single Shift Select of G2 Character Set
-// ( SS2 is 0x8e). This affects next character only.
-case'N':break;// ESC O
-// Single Shift Select of G3 Character Set
-// ( SS3 is 0x8f). This affects next character only.
-case'O':break;// ESC n
-// Invoke the G2 Character Set as GL (LS2).
-case'n':this.setgLevel(2);break;// ESC o
-// Invoke the G3 Character Set as GL (LS3).
-case'o':this.setgLevel(3);break;// ESC |
-// Invoke the G3 Character Set as GR (LS3R).
-case'|':this.setgLevel(3);break;// ESC }
-// Invoke the G2 Character Set as GR (LS2R).
-case'}':this.setgLevel(2);break;// ESC ~
-// Invoke the G1 Character Set as GR (LS1R).
-case'~':this.setgLevel(1);break;// ESC 7 Save Cursor (DECSC).
-case'7':this.saveCursor();this.state=normal;break;// ESC 8 Restore Cursor (DECRC).
-case'8':this.restoreCursor();this.state=normal;break;// ESC # 3 DEC line height/width
-case'#':this.state=normal;i++;break;// ESC H Tab Set (HTS is 0x88).
-case'H':this.tabSet();break;// ESC = Application Keypad (DECKPAM).
-case'=':this.log('Serial port requested application keypad.');this.applicationKeypad=true;this.viewport.syncScrollArea();this.state=normal;break;// ESC > Normal Keypad (DECKPNM).
-case'>':this.log('Switching back to normal keypad.');this.applicationKeypad=false;this.viewport.syncScrollArea();this.state=normal;break;default:this.state=normal;this.error('Unknown ESC control: %s.',ch);break;}break;case charset:switch(ch){case'0':// DEC Special Character and Line Drawing Set.
-cs=Terminal.charsets.SCLD;break;case'A':// UK
-cs=Terminal.charsets.UK;break;case'B':// United States (USASCII).
-cs=Terminal.charsets.US;break;case'4':// Dutch
-cs=Terminal.charsets.Dutch;break;case'C':// Finnish
-case'5':cs=Terminal.charsets.Finnish;break;case'R':// French
-cs=Terminal.charsets.French;break;case'Q':// FrenchCanadian
-cs=Terminal.charsets.FrenchCanadian;break;case'K':// German
-cs=Terminal.charsets.German;break;case'Y':// Italian
-cs=Terminal.charsets.Italian;break;case'E':// NorwegianDanish
-case'6':cs=Terminal.charsets.NorwegianDanish;break;case'Z':// Spanish
-cs=Terminal.charsets.Spanish;break;case'H':// Swedish
-case'7':cs=Terminal.charsets.Swedish;break;case'=':// Swiss
-cs=Terminal.charsets.Swiss;break;case'/':// ISOLatin (actually /A)
-cs=Terminal.charsets.ISOLatin;i++;break;default:// Default
-cs=Terminal.charsets.US;break;}this.setgCharset(this.gcharset,cs);this.gcharset=null;this.state=normal;break;case osc:// OSC Ps ; Pt ST
-// OSC Ps ; Pt BEL
-// Set Text Parameters.
-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];this.handleTitle(this.title);}break;case 3:// set X property
-break;case 4:case 5:// change dynamic colors
-break;case 10:case 11:case 12:case 13:case 14:case 15:case 16:case 17:case 18:case 19:// change dynamic ui colors
-break;case 46:// change log file
-break;case 50:// dynamic font
-break;case 51:// emacs shell
-break;case 52:// manipulate selection data
-break;case 104:case 105:case 110:case 111:case 112:case 113:case 114:case 115:case 116:case 117:case 118:// reset colors
-break;}this.params=[];this.currentParam=0;this.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 csi:// '?', '>', '!'
-if(ch==='?'||ch==='>'||ch==='!'){this.prefix=ch;break;}// 0 - 9
-if(ch>='0'&&ch<='9'){this.currentParam=this.currentParam*10+ch.charCodeAt(0)-48;break;}// '$', '"', ' ', '\''
-if(ch==='$'||ch==='"'||ch===' '||ch==='\''){this.postfix=ch;break;}this.params.push(this.currentParam);this.currentParam=0;// ';'
-if(ch===';')break;this.state=normal;switch(ch){// CSI Ps A
-// Cursor Up Ps Times (default = 1) (CUU).
-case'A':this.cursorUp(this.params);break;// CSI Ps B
-// Cursor Down Ps Times (default = 1) (CUD).
-case'B':this.cursorDown(this.params);break;// CSI Ps C
-// Cursor Forward Ps Times (default = 1) (CUF).
-case'C':this.cursorForward(this.params);break;// CSI Ps D
-// Cursor Backward Ps Times (default = 1) (CUB).
-case'D':this.cursorBackward(this.params);break;// CSI Ps ; Ps H
-// Cursor Position [row;column] (default = [1,1]) (CUP).
-case'H':this.cursorPos(this.params);break;// CSI Ps J Erase in Display (ED).
-case'J':this.eraseInDisplay(this.params);break;// CSI Ps K Erase in Line (EL).
-case'K':this.eraseInLine(this.params);break;// CSI Pm m Character Attributes (SGR).
-case'm':if(!this.prefix){this.charAttributes(this.params);}break;// CSI Ps n Device Status Report (DSR).
-case'n':if(!this.prefix){this.deviceStatus(this.params);}break;/**
- * Additions
- */// CSI Ps @
-// Insert Ps (Blank) Character(s) (default = 1) (ICH).
-case'@':this.insertChars(this.params);break;// CSI Ps E
-// Cursor Next Line Ps Times (default = 1) (CNL).
-case'E':this.cursorNextLine(this.params);break;// CSI Ps F
-// Cursor Preceding Line Ps Times (default = 1) (CNL).
-case'F':this.cursorPrecedingLine(this.params);break;// CSI Ps G
-// Cursor Character Absolute [column] (default = [row,1]) (CHA).
-case'G':this.cursorCharAbsolute(this.params);break;// CSI Ps L
-// Insert Ps Line(s) (default = 1) (IL).
-case'L':this.insertLines(this.params);break;// CSI Ps M
-// Delete Ps Line(s) (default = 1) (DL).
-case'M':this.deleteLines(this.params);break;// CSI Ps P
-// Delete Ps Character(s) (default = 1) (DCH).
-case'P':this.deleteChars(this.params);break;// CSI Ps X
-// Erase Ps Character(s) (default = 1) (ECH).
-case'X':this.eraseChars(this.params);break;// CSI Pm ` Character Position Absolute
-// [column] (default = [row,1]) (HPA).
-case'`':this.charPosAbsolute(this.params);break;// 141 61 a * HPR -
-// Horizontal Position Relative
-case'a':this.HPositionRelative(this.params);break;// CSI P s c
-// Send Device Attributes (Primary DA).
-// CSI > P s c
-// Send Device Attributes (Secondary DA)
-case'c':this.sendDeviceAttributes(this.params);break;// CSI Pm d
-// Line Position Absolute [row] (default = [1,column]) (VPA).
-case'd':this.linePosAbsolute(this.params);break;// 145 65 e * VPR - Vertical Position Relative
-case'e':this.VPositionRelative(this.params);break;// CSI Ps ; Ps f
-// Horizontal and Vertical Position [row;column] (default =
-// [1,1]) (HVP).
-case'f':this.HVPosition(this.params);break;// CSI Pm h Set Mode (SM).
-// CSI ? Pm h - mouse escape codes, cursor escape codes
-case'h':this.setMode(this.params);break;// CSI Pm l Reset Mode (RM).
-// CSI ? Pm l
-case'l':this.resetMode(this.params);break;// CSI Ps ; Ps r
-// Set Scrolling Region [top;bottom] (default = full size of win-
-// dow) (DECSTBM).
-// CSI ? Pm r
-case'r':this.setScrollRegion(this.params);break;// CSI s
-// Save cursor (ANSI.SYS).
-case's':this.saveCursor(this.params);break;// CSI u
-// Restore cursor (ANSI.SYS).
-case'u':this.restoreCursor(this.params);break;/**
- * Lesser Used
- */// CSI Ps I
-// Cursor Forward Tabulation Ps tab stops (default = 1) (CHT).
-case'I':this.cursorForwardTab(this.params);break;// CSI Ps S Scroll up Ps lines (default = 1) (SU).
-case'S':this.scrollUp(this.params);break;// CSI Ps T Scroll down Ps lines (default = 1) (SD).
-// CSI Ps ; Ps ; Ps ; Ps ; Ps T
-// CSI > Ps; Ps T
-case'T':// if (this.prefix === '>') {
-// this.resetTitleModes(this.params);
-// break;
-// }
-// if (this.params.length > 2) {
-// this.initMouseTracking(this.params);
-// break;
-// }
-if(this.params.length<2&&!this.prefix){this.scrollDown(this.params);}break;// CSI Ps Z
-// Cursor Backward Tabulation Ps tab stops (default = 1) (CBT).
-case'Z':this.cursorBackwardTab(this.params);break;// CSI Ps b Repeat the preceding graphic character Ps times (REP).
-case'b':this.repeatPrecedingCharacter(this.params);break;// CSI Ps g Tab Clear (TBC).
-case'g':this.tabClear(this.params);break;// CSI Pm i Media Copy (MC).
-// CSI ? Pm i
-// case 'i':
-// this.mediaCopy(this.params);
-// break;
-// CSI Pm m Character Attributes (SGR).
-// CSI > Ps; Ps m
-// case 'm': // duplicate
-// if (this.prefix === '>') {
-// this.setResources(this.params);
-// } else {
-// this.charAttributes(this.params);
-// }
-// break;
-// CSI Ps n Device Status Report (DSR).
-// CSI > Ps n
-// case 'n': // duplicate
-// if (this.prefix === '>') {
-// this.disableModifiers(this.params);
-// } else {
-// this.deviceStatus(this.params);
-// }
-// break;
-// CSI > Ps p Set pointer mode.
-// CSI ! p Soft terminal reset (DECSTR).
-// CSI Ps$ p
-// Request ANSI mode (DECRQM).
-// CSI ? Ps$ p
-// Request DEC private mode (DECRQM).
-// CSI Ps ; Ps " p
-case'p':switch(this.prefix){// case '>':
-// this.setPointerMode(this.params);
-// break;
-case'!':this.softReset(this.params);break;// case '?':
-// if (this.postfix === '$') {
-// this.requestPrivateMode(this.params);
-// }
-// break;
-// default:
-// if (this.postfix === '"') {
-// this.setConformanceLevel(this.params);
-// } else if (this.postfix === '$') {
-// this.requestAnsiMode(this.params);
-// }
-// break;
-}break;// CSI Ps q Load LEDs (DECLL).
-// CSI Ps SP q
-// CSI Ps " q
-// case 'q':
-// if (this.postfix === ' ') {
-// this.setCursorStyle(this.params);
-// break;
-// }
-// if (this.postfix === '"') {
-// this.setCharProtectionAttr(this.params);
-// break;
-// }
-// this.loadLEDs(this.params);
-// break;
-// CSI Ps ; Ps r
-// Set Scrolling Region [top;bottom] (default = full size of win-
-// dow) (DECSTBM).
-// CSI ? Pm r
-// CSI Pt; Pl; Pb; Pr; Ps$ r
-// case 'r': // duplicate
-// if (this.prefix === '?') {
-// this.restorePrivateValues(this.params);
-// } else if (this.postfix === '$') {
-// this.setAttrInRectangle(this.params);
-// } else {
-// this.setScrollRegion(this.params);
-// }
-// break;
-// CSI s Save cursor (ANSI.SYS).
-// CSI ? Pm s
-// case 's': // duplicate
-// if (this.prefix === '?') {
-// this.savePrivateValues(this.params);
-// } else {
-// this.saveCursor(this.params);
-// }
-// break;
-// CSI Ps ; Ps ; Ps t
-// CSI Pt; Pl; Pb; Pr; Ps$ t
-// CSI > Ps; Ps t
-// CSI Ps SP t
-// case 't':
-// if (this.postfix === '$') {
-// this.reverseAttrInRectangle(this.params);
-// } else if (this.postfix === ' ') {
-// this.setWarningBellVolume(this.params);
-// } else {
-// if (this.prefix === '>') {
-// this.setTitleModeFeature(this.params);
-// } else {
-// this.manipulateWindow(this.params);
-// }
-// }
-// break;
-// CSI u Restore cursor (ANSI.SYS).
-// CSI Ps SP u
-// case 'u': // duplicate
-// if (this.postfix === ' ') {
-// this.setMarginBellVolume(this.params);
-// } else {
-// this.restoreCursor(this.params);
-// }
-// break;
-// CSI Pt; Pl; Pb; Pr; Pp; Pt; Pl; Pp$ v
-// case 'v':
-// if (this.postfix === '$') {
-// this.copyRectagle(this.params);
-// }
-// break;
-// CSI Pt ; Pl ; Pb ; Pr ' w
-// case 'w':
-// if (this.postfix === '\'') {
-// this.enableFilterRectangle(this.params);
-// }
-// break;
-// CSI Ps x Request Terminal Parameters (DECREQTPARM).
-// CSI Ps x Select Attribute Change Extent (DECSACE).
-// CSI Pc; Pt; Pl; Pb; Pr$ x
-// case 'x':
-// if (this.postfix === '$') {
-// this.fillRectangle(this.params);
-// } else {
-// this.requestParameters(this.params);
-// //this.__(this.params);
-// }
-// break;
-// CSI Ps ; Pu ' z
-// CSI Pt; Pl; Pb; Pr$ z
-// case 'z':
-// if (this.postfix === '\'') {
-// this.enableLocatorReporting(this.params);
-// } else if (this.postfix === '$') {
-// this.eraseRectangle(this.params);
-// }
-// break;
-// CSI Pm ' {
-// CSI Pt; Pl; Pb; Pr$ {
-// case '{':
-// if (this.postfix === '\'') {
-// this.setLocatorEvents(this.params);
-// } else if (this.postfix === '$') {
-// this.selectiveEraseRectangle(this.params);
-// }
-// break;
-// CSI Ps ' |
-// case '|':
-// if (this.postfix === '\'') {
-// this.requestLocatorPosition(this.params);
-// }
-// break;
-// CSI P m SP }
-// Insert P s Column(s) (default = 1) (DECIC), VT420 and up.
-// case '}':
-// if (this.postfix === ' ') {
-// this.insertColumns(this.params);
-// }
-// break;
-// CSI P m SP ~
-// Delete P s Column(s) (default = 1) (DECDC), VT420 and up
-// case '~':
-// if (this.postfix === ' ') {
-// this.deleteColumns(this.params);
-// }
-// break;
-default:this.error('Unknown CSI code: %s.',ch);break;}this.prefix='';this.postfix='';break;case dcs:if(ch==='\x1b'||ch==='\x07'){if(ch==='\x1b')i++;switch(this.prefix){// User-Defined Keys (DECUDK).
-case'':break;// Request Status String (DECRQSS).
-// test: echo -e '\eP$q"p\e\\'
-case'$q':var pt=this.currentParam,valid=false;switch(pt){// DECSCA
-case'"q':pt='0"q';break;// DECSCL
-case'"p':pt='61"p';break;// DECSTBM
-case'r':pt=''+(this.scrollTop+1)+';'+(this.scrollBottom+1)+'r';break;// SGR
-case'm':pt='0m';break;default:this.error('Unknown DCS Pt: %s.',pt);pt='';break;}this.send('\x1bP'+ +valid+'$r'+pt+'\x1b\\');break;// Set Termcap/Terminfo Data (xterm, experimental).
-case'+p':break;// Request Termcap/Terminfo String (xterm, experimental)
-// Regular xterm does not even respond to this sequence.
-// This can cause a small glitch in vim.
-// test: echo -ne '\eP+q6b64\e\\'
-case'+q':var pt=this.currentParam,valid=false;this.send('\x1bP'+ +valid+'+r'+pt+'\x1b\\');break;default:this.error('Unknown DCS prefix: %s.',this.prefix);break;}this.currentParam=0;this.prefix='';this.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 ignore:// For PM and APC.
-if(ch==='\x1b'||ch==='\x07'){if(ch==='\x1b')i++;this.state=normal;}break;}}this.updateRange(this.y);this.refresh(this.refreshStart,this.refreshEnd);};/**
- * Writes text to the terminal, followed by a break line character (\n).
- * @param {string} text The text to write to the terminal.
- */Terminal.prototype.writeln=function(data){this.write(data+'\r\n');};/**
- * Attaches a custom keydown handler which is run before keys are processed, giving consumers of
- * xterm.js ultimate control as to what keys should be processed by the terminal and what keys
- * should not.
- * @param {function} customKeydownHandler The custom KeyboardEvent handler to attach. This is a
- * function that takes a KeyboardEvent, allowing consumers to stop propogation and/or prevent
- * the default action. The function returns whether the event should be processed by xterm.js.
- */Terminal.prototype.attachCustomKeydownHandler=function(customKeydownHandler){this.customKeydownHandler=customKeydownHandler;};/**
- * Handle a keydown event
- * Key Resources:
- * - https://developer.mozilla.org/en-US/docs/DOM/KeyboardEvent
- * @param {KeyboardEvent} ev The keydown event to be handled.
- */Terminal.prototype.keyDown=function(ev){if(this.customKeydownHandler&&this.customKeydownHandler(ev)===false){return false;}if(!this.compositionHelper.keydown.bind(this.compositionHelper)(ev)){return false;}var self=this;var result=this.evaluateKeyEscapeSequence(ev);if(result.scrollDisp){this.scrollDisp(result.scrollDisp);return this.cancel(ev,true);}if(isThirdLevelShift(this,ev)){return true;}if(result.cancel){// The event is canceled at the end already, is this necessary?
-this.cancel(ev,true);}if(!result.key){return true;}this.emit('keydown',ev);this.emit('key',result.key,ev);this.showCursor();this.handler(result.key);return this.cancel(ev,true);};/**
- * Returns an object that determines how a KeyboardEvent should be handled. The key of the
- * returned value is the new key code to pass to the PTY.
- *
- * Reference: http://invisible-island.net/xterm/ctlseqs/ctlseqs.html
- * @param {KeyboardEvent} ev The keyboard event to be translated to key escape sequence.
- */Terminal.prototype.evaluateKeyEscapeSequence=function(ev){var result={// Whether to cancel event propogation (NOTE: this may not be needed since the event is
-// canceled at the end of keyDown
-cancel:false,// The new key even to emit
-key:undefined,// The number of characters to scroll, if this is defined it will cancel the event
-scrollDisp:undefined};var modifiers=ev.shiftKey<<0|ev.altKey<<1|ev.ctrlKey<<2|ev.metaKey<<3;switch(ev.keyCode){case 8:// backspace
-if(ev.shiftKey){result.key='\x08';// ^H
-break;}result.key='\x7f';// ^?
-break;case 9:// tab
-if(ev.shiftKey){result.key='\x1b[Z';break;}result.key='\t';result.cancel=true;break;case 13:// return/enter
-result.key='\r';result.cancel=true;break;case 27:// escape
-result.key='\x1b';result.cancel=true;break;case 37:// left-arrow
-if(modifiers){result.key='\x1b[1;'+(modifiers+1)+'D';// HACK: Make Alt + left-arrow behave like Ctrl + left-arrow: move one word backwards
-// http://unix.stackexchange.com/a/108106
-if(result.key=='\x1b[1;3D'){result.key='\x1b[1;5D';}}else if(this.applicationCursor){result.key='\x1bOD';}else{result.key='\x1b[D';}break;case 39:// right-arrow
-if(modifiers){result.key='\x1b[1;'+(modifiers+1)+'C';// HACK: Make Alt + right-arrow behave like Ctrl + right-arrow: move one word forward
-// http://unix.stackexchange.com/a/108106
-if(result.key=='\x1b[1;3C'){result.key='\x1b[1;5C';}}else if(this.applicationCursor){result.key='\x1bOC';}else{result.key='\x1b[C';}break;case 38:// up-arrow
-if(modifiers){result.key='\x1b[1;'+(modifiers+1)+'A';// HACK: Make Alt + up-arrow behave like Ctrl + up-arrow
-// http://unix.stackexchange.com/a/108106
-if(result.key=='\x1b[1;3A'){result.key='\x1b[1;5A';}}else if(this.applicationCursor){result.key='\x1bOA';}else{result.key='\x1b[A';}break;case 40:// down-arrow
-if(modifiers){result.key='\x1b[1;'+(modifiers+1)+'B';// HACK: Make Alt + down-arrow behave like Ctrl + down-arrow
-// http://unix.stackexchange.com/a/108106
-if(result.key=='\x1b[1;3B'){result.key='\x1b[1;5B';}}else if(this.applicationCursor){result.key='\x1bOB';}else{result.key='\x1b[B';}break;case 45:// insert
-if(!ev.shiftKey&&!ev.ctrlKey){// <Ctrl> or <Shift> + <Insert> are used to
-// copy-paste on some systems.
-result.key='\x1b[2~';}break;case 46:// delete
-if(modifiers){result.key='\x1b[3;'+(modifiers+1)+'~';}else{result.key='\x1b[3~';}break;case 36:// home
-if(modifiers)result.key='\x1b[1;'+(modifiers+1)+'H';else if(this.applicationCursor)result.key='\x1bOH';else result.key='\x1b[H';break;case 35:// end
-if(modifiers)result.key='\x1b[1;'+(modifiers+1)+'F';else if(this.applicationCursor)result.key='\x1bOF';else result.key='\x1b[F';break;case 33:// page up
-if(ev.shiftKey){result.scrollDisp=-(this.rows-1);}else{result.key='\x1b[5~';}break;case 34:// page down
-if(ev.shiftKey){result.scrollDisp=this.rows-1;}else{result.key='\x1b[6~';}break;case 112:// F1-F12
-if(modifiers){result.key='\x1b[1;'+(modifiers+1)+'P';}else{result.key='\x1bOP';}break;case 113:if(modifiers){result.key='\x1b[1;'+(modifiers+1)+'Q';}else{result.key='\x1bOQ';}break;case 114:if(modifiers){result.key='\x1b[1;'+(modifiers+1)+'R';}else{result.key='\x1bOR';}break;case 115:if(modifiers){result.key='\x1b[1;'+(modifiers+1)+'S';}else{result.key='\x1bOS';}break;case 116:if(modifiers){result.key='\x1b[15;'+(modifiers+1)+'~';}else{result.key='\x1b[15~';}break;case 117:if(modifiers){result.key='\x1b[17;'+(modifiers+1)+'~';}else{result.key='\x1b[17~';}break;case 118:if(modifiers){result.key='\x1b[18;'+(modifiers+1)+'~';}else{result.key='\x1b[18~';}break;case 119:if(modifiers){result.key='\x1b[19;'+(modifiers+1)+'~';}else{result.key='\x1b[19~';}break;case 120:if(modifiers){result.key='\x1b[20;'+(modifiers+1)+'~';}else{result.key='\x1b[20~';}break;case 121:if(modifiers){result.key='\x1b[21;'+(modifiers+1)+'~';}else{result.key='\x1b[21~';}break;case 122:if(modifiers){result.key='\x1b[23;'+(modifiers+1)+'~';}else{result.key='\x1b[23~';}break;case 123:if(modifiers){result.key='\x1b[24;'+(modifiers+1)+'~';}else{result.key='\x1b[24~';}break;default:// a-z and space
-if(ev.ctrlKey&&!ev.shiftKey&&!ev.altKey&&!ev.metaKey){if(ev.keyCode>=65&&ev.keyCode<=90){result.key=String.fromCharCode(ev.keyCode-64);}else if(ev.keyCode===32){// NUL
-result.key=String.fromCharCode(0);}else if(ev.keyCode>=51&&ev.keyCode<=55){// escape, file sep, group sep, record sep, unit sep
-result.key=String.fromCharCode(ev.keyCode-51+27);}else if(ev.keyCode===56){// delete
-result.key=String.fromCharCode(127);}else if(ev.keyCode===219){// ^[ - escape
-result.key=String.fromCharCode(27);}else if(ev.keyCode===221){// ^] - group sep
-result.key=String.fromCharCode(29);}}else if(!this.isMac&&ev.altKey&&!ev.ctrlKey&&!ev.metaKey){// On Mac this is a third level shift. Use <Esc> instead.
-if(ev.keyCode>=65&&ev.keyCode<=90){result.key='\x1b'+String.fromCharCode(ev.keyCode+32);}else if(ev.keyCode===192){result.key='\x1b`';}else if(ev.keyCode>=48&&ev.keyCode<=57){result.key='\x1b'+(ev.keyCode-48);}}break;}return result;};/**
- * Set the G level of the terminal
- * @param g
- */Terminal.prototype.setgLevel=function(g){this.glevel=g;this.charset=this.charsets[g];};/**
- * Set the charset for the given G level of the terminal
- * @param g
- * @param charset
- */Terminal.prototype.setgCharset=function(g,charset){this.charsets[g]=charset;if(this.glevel===g){this.charset=charset;}};/**
- * Handle a keypress event.
- * Key Resources:
- * - https://developer.mozilla.org/en-US/docs/DOM/KeyboardEvent
- * @param {KeyboardEvent} ev The keypress event to be handled.
- */Terminal.prototype.keyPress=function(ev){var key;this.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.altKey||ev.ctrlKey||ev.metaKey)&&!isThirdLevelShift(this,ev)){return false;}key=String.fromCharCode(key);this.emit('keypress',key,ev);this.emit('key',key,ev);this.showCursor();this.handler(key);return false;};/**
- * Send data for handling to the terminal
- * @param {string} data
- */Terminal.prototype.send=function(data){var self=this;if(!this.queue){setTimeout(function(){self.handler(self.queue);self.queue='';},1);}this.queue+=data;};/**
- * Ring the bell.
- * Note: We could do sweet things with webaudio here
- */Terminal.prototype.bell=function(){if(!this.visualBell)return;var self=this;this.element.style.borderColor='white';setTimeout(function(){self.element.style.borderColor='';},10);if(this.popOnBell)this.focus();};/**
- * Log the current state to the console.
- */Terminal.prototype.log=function(){if(!this.debug)return;if(!this.context.console||!this.context.console.log)return;var args=Array.prototype.slice.call(arguments);this.context.console.log.apply(this.context.console,args);};/**
- * Log the current state as error to the console.
- */Terminal.prototype.error=function(){if(!this.debug)return;if(!this.context.console||!this.context.console.error)return;var args=Array.prototype.slice.call(arguments);this.context.console.error.apply(this.context.console,args);};/**
- * Resizes the terminal.
- *
- * @param {number} x The number of columns to resize to.
- * @param {number} y The number of rows to resize to.
- */Terminal.prototype.resize=function(x,y){var line,el,i,j,ch,addToY;if(x===this.cols&&y===this.rows){return;}if(x<1)x=1;if(y<1)y=1;// resize cols
-j=this.cols;if(j<x){ch=[this.defAttr,' ',1];// does xterm use the default attr?
-i=this.lines.length;while(i--){while(this.lines[i].length<x){this.lines[i].push(ch);}}}else{// (j > x)
-i=this.lines.length;while(i--){while(this.lines[i].length>x){this.lines[i].pop();}}}this.setupStops(j);this.cols=x;// resize rows
-j=this.rows;addToY=0;if(j<y){el=this.element;while(j++<y){// y is rows, not this.y
-if(this.lines.length<y+this.ybase){if(this.ybase>0&&this.lines.length<=this.ybase+this.y+addToY+1){// There is room above the buffer and there are no empty elements below the line,
-// scroll up
-this.ybase--;addToY++;if(this.ydisp>0){// Viewport is at the top of the buffer, must increase downwards
-this.ydisp--;}}else{// Add a blank line if there is no buffer left at the top to scroll to, or if there
-// are blank lines after the cursor
-this.lines.push(this.blankLine());}}if(this.children.length<y){this.insertRow();}}}else{// (j > y)
-while(j-->y){if(this.lines.length>y+this.ybase){if(this.lines.length>this.ybase+this.y+1){// The line is a blank line below the cursor, remove it
-this.lines.pop();}else{// The line is the cursor, scroll down
-this.ybase++;this.ydisp++;}}if(this.children.length>y){el=this.children.shift();if(!el)continue;el.parentNode.removeChild(el);}}}this.rows=y;// Make sure that the cursor stays on screen
-if(this.y>=y){this.y=y-1;}if(addToY){this.y+=addToY;}if(this.x>=x){this.x=x-1;}this.scrollTop=0;this.scrollBottom=y-1;this.refresh(0,this.rows-1);this.normal=null;this.emit('resize',{terminal:this,cols:x,rows:y});};/**
- * Updates the range of rows to refresh
- * @param {number} y The number of rows to refresh next.
- */Terminal.prototype.updateRange=function(y){if(y<this.refreshStart)this.refreshStart=y;if(y>this.refreshEnd)this.refreshEnd=y;// if (y > this.refreshEnd) {
-// this.refreshEnd = y;
-// if (y > this.rows - 1) {
-// this.refreshEnd = this.rows - 1;
-// }
-// }
-};/**
- * Set the range of refreshing to the maximyum value
- */Terminal.prototype.maxRange=function(){this.refreshStart=0;this.refreshEnd=this.rows-1;};/**
- * Setup the tab stops.
- * @param {number} i
- */Terminal.prototype.setupStops=function(i){if(i!=null){if(!this.tabs[i]){i=this.prevStop(i);}}else{this.tabs={};i=0;}for(;i<this.cols;i+=8){this.tabs[i]=true;}};/**
- * Move the cursor to the previous tab stop from the given position (default is current).
- * @param {number} x The position to move the cursor to the previous tab stop.
- */Terminal.prototype.prevStop=function(x){if(x==null)x=this.x;while(!this.tabs[--x]&&x>0){}return x>=this.cols?this.cols-1:x<0?0:x;};/**
- * Move the cursor one tab stop forward from the given position (default is current).
- * @param {number} x The position to move the cursor one tab stop forward.
- */Terminal.prototype.nextStop=function(x){if(x==null)x=this.x;while(!this.tabs[++x]&&x<this.cols){}return x>=this.cols?this.cols-1:x<0?0:x;};/**
- * Erase in the identified line everything from "x" to the end of the line (right).
- * @param {number} x The column from which to start erasing to the end of the line.
- * @param {number} y The line in which to operate.
- */Terminal.prototype.eraseRight=function(x,y){var line=this.lines[this.ybase+y],ch=[this.eraseAttr(),' ',1];// xterm
-for(;x<this.cols;x++){line[x]=ch;}this.updateRange(y);};/**
- * Erase in the identified line everything from "x" to the start of the line (left).
- * @param {number} x The column from which to start erasing to the start of the line.
- * @param {number} y The line in which to operate.
- */Terminal.prototype.eraseLeft=function(x,y){var line=this.lines[this.ybase+y],ch=[this.eraseAttr(),' ',1];// xterm
-x++;while(x--){line[x]=ch;}this.updateRange(y);};/**
- * Clears the entire buffer, making the prompt line the new first line.
- */Terminal.prototype.clear=function(){if(this.ybase===0&&this.y===0){// Don't clear if it's already clear
-return;}this.lines=[this.lines[this.ybase+this.y]];this.ydisp=0;this.ybase=0;this.y=0;for(var i=1;i<this.rows;i++){this.lines.push(this.blankLine());}this.refresh(0,this.rows-1);this.emit('scroll',this.ydisp);};/**
- * Erase all content in the given line
- * @param {number} y The line to erase all of its contents.
- */Terminal.prototype.eraseLine=function(y){this.eraseRight(0,y);};/**
- * Return the data array of a blank line/
- * @param {number} cur First bunch of data for each "blank" character.
- */Terminal.prototype.blankLine=function(cur){var attr=cur?this.eraseAttr():this.defAttr;var ch=[attr,' ',1]// width defaults to 1 halfwidth character
-,line=[],i=0;for(;i<this.cols;i++){line[i]=ch;}return line;};/**
- * If cur return the back color xterm feature attribute. Else return defAttr.
- * @param {object} cur
- */Terminal.prototype.ch=function(cur){return cur?[this.eraseAttr(),' ',1]:[this.defAttr,' ',1];};/**
- * Evaluate if the current erminal is the given argument.
- * @param {object} term The terminal to evaluate
- */Terminal.prototype.is=function(term){var name=this.termName;return(name+'').indexOf(term)===0;};/**
- * Emit the 'data' event and populate the given data.
- * @param {string} data The data to populate in the event.
- */Terminal.prototype.handler=function(data){this.emit('data',data);};/**
- * Emit the 'title' event and populate the given title.
- * @param {string} title The title to populate in the event.
- */Terminal.prototype.handleTitle=function(title){this.emit('title',title);};/**
- * ESC
- *//**
- * ESC D Index (IND is 0x84).
- */Terminal.prototype.index=function(){this.y++;if(this.y>this.scrollBottom){this.y--;this.scroll();}this.state=normal;};/**
- * ESC M Reverse Index (RI is 0x8d).
- */Terminal.prototype.reverseIndex=function(){var j;this.y--;if(this.y<this.scrollTop){this.y++;// possibly move the code below to term.reverseScroll();
-// test: echo -ne '\e[1;1H\e[44m\eM\e[0m'
-// blankLine(true) is xterm/linux behavior
-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.maxRange();
-this.updateRange(this.scrollTop);this.updateRange(this.scrollBottom);}this.state=normal;};/**
- * ESC c Full Reset (RIS).
- */Terminal.prototype.reset=function(){this.options.rows=this.rows;this.options.cols=this.cols;var customKeydownHandler=this.customKeydownHandler;Terminal.call(this,this.options);this.customKeydownHandler=customKeydownHandler;this.refresh(0,this.rows-1);this.viewport.syncScrollArea();};/**
- * ESC H Tab Set (HTS is 0x88).
- */Terminal.prototype.tabSet=function(){this.tabs[this.x]=true;this.state=normal;};/**
- * CSI
- *//**
- * CSI Ps A
- * Cursor Up Ps Times (default = 1) (CUU).
- */Terminal.prototype.cursorUp=function(params){var param=params[0];if(param<1)param=1;this.y-=param;if(this.y<0)this.y=0;};/**
- * CSI Ps B
- * Cursor Down Ps Times (default = 1) (CUD).
- */Terminal.prototype.cursorDown=function(params){var param=params[0];if(param<1)param=1;this.y+=param;if(this.y>=this.rows){this.y=this.rows-1;}};/**
- * CSI Ps C
- * Cursor Forward Ps Times (default = 1) (CUF).
- */Terminal.prototype.cursorForward=function(params){var param=params[0];if(param<1)param=1;this.x+=param;if(this.x>=this.cols){this.x=this.cols-1;}};/**
- * CSI Ps D
- * Cursor Backward Ps Times (default = 1) (CUB).
- */Terminal.prototype.cursorBackward=function(params){var param=params[0];if(param<1)param=1;this.x-=param;if(this.x<0)this.x=0;};/**
- * CSI Ps ; Ps H
- * Cursor Position [row;column] (default = [1,1]) (CUP).
- */Terminal.prototype.cursorPos=function(params){var row,col;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;this.y=row;};/**
- * CSI Ps J Erase in Display (ED).
- * Ps = 0 -> Erase Below (default).
- * Ps = 1 -> Erase Above.
- * Ps = 2 -> Erase All.
- * Ps = 3 -> Erase Saved Lines (xterm).
- * CSI ? Ps J
- * Erase in Display (DECSED).
- * Ps = 0 -> Selective Erase Below (default).
- * Ps = 1 -> Selective Erase Above.
- * Ps = 2 -> Selective Erase All.
- */Terminal.prototype.eraseInDisplay=function(params){var j;switch(params[0]){case 0:this.eraseRight(this.x,this.y);j=this.y+1;for(;j<this.rows;j++){this.eraseLine(j);}break;case 1:this.eraseLeft(this.x,this.y);j=this.y;while(j--){this.eraseLine(j);}break;case 2:j=this.rows;while(j--){this.eraseLine(j);}break;case 3:;// no saved lines
-break;}};/**
- * CSI Ps K Erase in Line (EL).
- * Ps = 0 -> Erase to Right (default).
- * Ps = 1 -> Erase to Left.
- * Ps = 2 -> Erase All.
- * CSI ? Ps K
- * Erase in Line (DECSEL).
- * Ps = 0 -> Selective Erase to Right (default).
- * Ps = 1 -> Selective Erase to Left.
- * Ps = 2 -> Selective Erase All.
- */Terminal.prototype.eraseInLine=function(params){switch(params[0]){case 0:this.eraseRight(this.x,this.y);break;case 1:this.eraseLeft(this.x,this.y);break;case 2:this.eraseLine(this.y);break;}};/**
- * CSI Pm m Character Attributes (SGR).
- * Ps = 0 -> Normal (default).
- * Ps = 1 -> Bold.
- * Ps = 4 -> Underlined.
- * Ps = 5 -> Blink (appears as Bold).
- * Ps = 7 -> Inverse.
- * Ps = 8 -> Invisible, i.e., hidden (VT300).
- * Ps = 2 2 -> Normal (neither bold nor faint).
- * Ps = 2 4 -> Not underlined.
- * Ps = 2 5 -> Steady (not blinking).
- * Ps = 2 7 -> Positive (not inverse).
- * Ps = 2 8 -> Visible, i.e., not hidden (VT300).
- * Ps = 3 0 -> Set foreground color to Black.
- * Ps = 3 1 -> Set foreground color to Red.
- * Ps = 3 2 -> Set foreground color to Green.
- * Ps = 3 3 -> Set foreground color to Yellow.
- * Ps = 3 4 -> Set foreground color to Blue.
- * Ps = 3 5 -> Set foreground color to Magenta.
- * Ps = 3 6 -> Set foreground color to Cyan.
- * Ps = 3 7 -> Set foreground color to White.
- * Ps = 3 9 -> Set foreground color to default (original).
- * Ps = 4 0 -> Set background color to Black.
- * Ps = 4 1 -> Set background color to Red.
- * Ps = 4 2 -> Set background color to Green.
- * Ps = 4 3 -> Set background color to Yellow.
- * Ps = 4 4 -> Set background color to Blue.
- * Ps = 4 5 -> Set background color to Magenta.
- * Ps = 4 6 -> Set background color to Cyan.
- * Ps = 4 7 -> Set background color to White.
- * Ps = 4 9 -> Set background color to default (original).
- *
- * If 16-color support is compiled, the following apply. Assume
- * that xterm's resources are set so that the ISO color codes are
- * the first 8 of a set of 16. Then the aixterm colors are the
- * bright versions of the ISO colors:
- * Ps = 9 0 -> Set foreground color to Black.
- * Ps = 9 1 -> Set foreground color to Red.
- * Ps = 9 2 -> Set foreground color to Green.
- * Ps = 9 3 -> Set foreground color to Yellow.
- * Ps = 9 4 -> Set foreground color to Blue.
- * Ps = 9 5 -> Set foreground color to Magenta.
- * Ps = 9 6 -> Set foreground color to Cyan.
- * Ps = 9 7 -> Set foreground color to White.
- * Ps = 1 0 0 -> Set background color to Black.
- * Ps = 1 0 1 -> Set background color to Red.
- * Ps = 1 0 2 -> Set background color to Green.
- * Ps = 1 0 3 -> Set background color to Yellow.
- * Ps = 1 0 4 -> Set background color to Blue.
- * Ps = 1 0 5 -> Set background color to Magenta.
- * Ps = 1 0 6 -> Set background color to Cyan.
- * Ps = 1 0 7 -> Set background color to White.
- *
- * If xterm is compiled with the 16-color support disabled, it
- * supports the following, from rxvt:
- * Ps = 1 0 0 -> Set foreground and background color to
- * default.
- *
- * If 88- or 256-color support is compiled, the following apply.
- * Ps = 3 8 ; 5 ; Ps -> Set foreground color to the second
- * Ps.
- * Ps = 4 8 ; 5 ; Ps -> Set background color to the second
- * Ps.
- */Terminal.prototype.charAttributes=function(params){// Optimize a single SGR0.
-if(params.length===1&¶ms[0]===0){this.curAttr=this.defAttr;return;}var l=params.length,i=0,flags=this.curAttr>>18,fg=this.curAttr>>9&0x1ff,bg=this.curAttr&0x1ff,p;for(;i<l;i++){p=params[i];if(p>=30&&p<=37){// fg color 8
-fg=p-30;}else if(p>=40&&p<=47){// bg color 8
-bg=p-40;}else if(p>=90&&p<=97){// fg color 16
-p+=8;fg=p-90;}else if(p>=100&&p<=107){// bg color 16
-p+=8;bg=p-100;}else if(p===0){// default
-flags=this.defAttr>>18;fg=this.defAttr>>9&0x1ff;bg=this.defAttr&0x1ff;// flags = 0;
-// fg = 0x1ff;
-// bg = 0x1ff;
-}else if(p===1){// bold text
-flags|=1;}else if(p===4){// underlined text
-flags|=2;}else if(p===5){// blink
-flags|=4;}else if(p===7){// inverse and positive
-// test with: echo -e '\e[31m\e[42mhello\e[7mworld\e[27mhi\e[m'
-flags|=8;}else if(p===8){// invisible
-flags|=16;}else if(p===22){// not bold
-flags&=~1;}else if(p===24){// not underlined
-flags&=~2;}else if(p===25){// not blink
-flags&=~4;}else if(p===27){// not inverse
-flags&=~8;}else if(p===28){// not invisible
-flags&=~16;}else if(p===39){// reset fg
-fg=this.defAttr>>9&0x1ff;}else if(p===49){// reset bg
-bg=this.defAttr&0x1ff;}else if(p===38){// fg color 256
-if(params[i+1]===2){i+=2;fg=matchColor(params[i]&0xff,params[i+1]&0xff,params[i+2]&0xff);if(fg===-1)fg=0x1ff;i+=2;}else if(params[i+1]===5){i+=2;p=params[i]&0xff;fg=p;}}else if(p===48){// bg color 256
-if(params[i+1]===2){i+=2;bg=matchColor(params[i]&0xff,params[i+1]&0xff,params[i+2]&0xff);if(bg===-1)bg=0x1ff;i+=2;}else if(params[i+1]===5){i+=2;p=params[i]&0xff;bg=p;}}else if(p===100){// reset fg/bg
-fg=this.defAttr>>9&0x1ff;bg=this.defAttr&0x1ff;}else{this.error('Unknown SGR attribute: %d.',p);}}this.curAttr=flags<<18|fg<<9|bg;};/**
- * CSI Ps n Device Status Report (DSR).
- * Ps = 5 -> Status Report. Result (``OK'') is
- * CSI 0 n
- * Ps = 6 -> Report Cursor Position (CPR) [row;column].
- * Result is
- * CSI r ; c R
- * CSI ? Ps n
- * Device Status Report (DSR, DEC-specific).
- * Ps = 6 -> Report Cursor Position (CPR) [row;column] as CSI
- * ? r ; c R (assumes page is zero).
- * Ps = 1 5 -> Report Printer status as CSI ? 1 0 n (ready).
- * or CSI ? 1 1 n (not ready).
- * Ps = 2 5 -> Report UDK status as CSI ? 2 0 n (unlocked)
- * or CSI ? 2 1 n (locked).
- * Ps = 2 6 -> Report Keyboard status as
- * CSI ? 2 7 ; 1 ; 0 ; 0 n (North American).
- * The last two parameters apply to VT400 & up, and denote key-
- * board ready and LK01 respectively.
- * Ps = 5 3 -> Report Locator status as
- * CSI ? 5 3 n Locator available, if compiled-in, or
- * CSI ? 5 0 n No Locator, if not.
- */Terminal.prototype.deviceStatus=function(params){if(!this.prefix){switch(params[0]){case 5:// status report
-this.send('\x1b[0n');break;case 6:// cursor position
-this.send('\x1b['+(this.y+1)+';'+(this.x+1)+'R');break;}}else if(this.prefix==='?'){// modern xterm doesnt seem to
-// respond to any of these except ?6, 6, and 5
-switch(params[0]){case 6:// cursor position
-this.send('\x1b[?'+(this.y+1)+';'+(this.x+1)+'R');break;case 15:// no printer
-// this.send('\x1b[?11n');
-break;case 25:// dont support user defined keys
-// this.send('\x1b[?21n');
-break;case 26:// north american keyboard
-// this.send('\x1b[?27;1;0;0n');
-break;case 53:// no dec locator/mouse
-// this.send('\x1b[?50n');
-break;}}};/**
- * Additions
- *//**
- * CSI Ps @
- * Insert Ps (Blank) Character(s) (default = 1) (ICH).
- */Terminal.prototype.insertChars=function(params){var param,row,j,ch;param=params[0];if(param<1)param=1;row=this.y+this.ybase;j=this.x;ch=[this.eraseAttr(),' ',1];// xterm
-while(param--&&j<this.cols){this.lines[row].splice(j++,0,ch);this.lines[row].pop();}};/**
- * CSI Ps E
- * Cursor Next Line Ps Times (default = 1) (CNL).
- * same as CSI Ps B ?
- */Terminal.prototype.cursorNextLine=function(params){var param=params[0];if(param<1)param=1;this.y+=param;if(this.y>=this.rows){this.y=this.rows-1;}this.x=0;};/**
- * CSI Ps F
- * Cursor Preceding Line Ps Times (default = 1) (CNL).
- * reuse CSI Ps A ?
- */Terminal.prototype.cursorPrecedingLine=function(params){var param=params[0];if(param<1)param=1;this.y-=param;if(this.y<0)this.y=0;this.x=0;};/**
- * CSI Ps G
- * Cursor Character Absolute [column] (default = [row,1]) (CHA).
- */Terminal.prototype.cursorCharAbsolute=function(params){var param=params[0];if(param<1)param=1;this.x=param-1;};/**
- * CSI Ps L
- * Insert Ps Line(s) (default = 1) (IL).
- */Terminal.prototype.insertLines=function(params){var param,row,j;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--){// test: echo -e '\e[44m\e[1L\e[0m'
-// blankLine(true) - xterm/linux behavior
-this.lines.splice(row,0,this.blankLine(true));this.lines.splice(j,1);}// this.maxRange();
-this.updateRange(this.y);this.updateRange(this.scrollBottom);};/**
- * CSI Ps M
- * Delete Ps Line(s) (default = 1) (DL).
- */Terminal.prototype.deleteLines=function(params){var param,row,j;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--){// test: echo -e '\e[44m\e[1M\e[0m'
-// blankLine(true) - xterm/linux behavior
-this.lines.splice(j+1,0,this.blankLine(true));this.lines.splice(row,1);}// this.maxRange();
-this.updateRange(this.y);this.updateRange(this.scrollBottom);};/**
- * CSI Ps P
- * Delete Ps Character(s) (default = 1) (DCH).
- */Terminal.prototype.deleteChars=function(params){var param,row,ch;param=params[0];if(param<1)param=1;row=this.y+this.ybase;ch=[this.eraseAttr(),' ',1];// xterm
-while(param--){this.lines[row].splice(this.x,1);this.lines[row].push(ch);}};/**
- * CSI Ps X
- * Erase Ps Character(s) (default = 1) (ECH).
- */Terminal.prototype.eraseChars=function(params){var param,row,j,ch;param=params[0];if(param<1)param=1;row=this.y+this.ybase;j=this.x;ch=[this.eraseAttr(),' ',1];// xterm
-while(param--&&j<this.cols){this.lines[row][j++]=ch;}};/**
- * CSI Pm ` Character Position Absolute
- * [column] (default = [row,1]) (HPA).
- */Terminal.prototype.charPosAbsolute=function(params){var param=params[0];if(param<1)param=1;this.x=param-1;if(this.x>=this.cols){this.x=this.cols-1;}};/**
- * 141 61 a * HPR -
- * Horizontal Position Relative
- * reuse CSI Ps C ?
- */Terminal.prototype.HPositionRelative=function(params){var param=params[0];if(param<1)param=1;this.x+=param;if(this.x>=this.cols){this.x=this.cols-1;}};/**
- * CSI Ps c Send Device Attributes (Primary DA).
- * Ps = 0 or omitted -> request attributes from terminal. The
- * response depends on the decTerminalID resource setting.
- * -> CSI ? 1 ; 2 c (``VT100 with Advanced Video Option'')
- * -> CSI ? 1 ; 0 c (``VT101 with No Options'')
- * -> CSI ? 6 c (``VT102'')
- * -> CSI ? 6 0 ; 1 ; 2 ; 6 ; 8 ; 9 ; 1 5 ; c (``VT220'')
- * The VT100-style response parameters do not mean anything by
- * themselves. VT220 parameters do, telling the host what fea-
- * tures the terminal supports:
- * Ps = 1 -> 132-columns.
- * Ps = 2 -> Printer.
- * Ps = 6 -> Selective erase.
- * Ps = 8 -> User-defined keys.
- * Ps = 9 -> National replacement character sets.
- * Ps = 1 5 -> Technical characters.
- * Ps = 2 2 -> ANSI color, e.g., VT525.
- * Ps = 2 9 -> ANSI text locator (i.e., DEC Locator mode).
- * CSI > Ps c
- * Send Device Attributes (Secondary DA).
- * Ps = 0 or omitted -> request the terminal's identification
- * code. The response depends on the decTerminalID resource set-
- * ting. It should apply only to VT220 and up, but xterm extends
- * this to VT100.
- * -> CSI > Pp ; Pv ; Pc c
- * where Pp denotes the terminal type
- * Pp = 0 -> ``VT100''.
- * Pp = 1 -> ``VT220''.
- * and Pv is the firmware version (for xterm, this was originally
- * the XFree86 patch number, starting with 95). In a DEC termi-
- * nal, Pc indicates the ROM cartridge registration number and is
- * always zero.
- * More information:
- * xterm/charproc.c - line 2012, for more information.
- * vim responds with ^[[?0c or ^[[?1c after the terminal's response (?)
- */Terminal.prototype.sendDeviceAttributes=function(params){if(params[0]>0)return;if(!this.prefix){if(this.is('xterm')||this.is('rxvt-unicode')||this.is('screen')){this.send('\x1b[?1;2c');}else if(this.is('linux')){this.send('\x1b[?6c');}}else if(this.prefix==='>'){// xterm and urxvt
-// seem to spit this
-// out around ~370 times (?).
-if(this.is('xterm')){this.send('\x1b[>0;276;0c');}else if(this.is('rxvt-unicode')){this.send('\x1b[>85;95;0c');}else if(this.is('linux')){// not supported by linux console.
-// linux console echoes parameters.
-this.send(params[0]+'c');}else if(this.is('screen')){this.send('\x1b[>83;40003;0c');}}};/**
- * CSI Pm d
- * Line Position Absolute [row] (default = [1,column]) (VPA).
- */Terminal.prototype.linePosAbsolute=function(params){var param=params[0];if(param<1)param=1;this.y=param-1;if(this.y>=this.rows){this.y=this.rows-1;}};/**
- * 145 65 e * VPR - Vertical Position Relative
- * reuse CSI Ps B ?
- */Terminal.prototype.VPositionRelative=function(params){var param=params[0];if(param<1)param=1;this.y+=param;if(this.y>=this.rows){this.y=this.rows-1;}};/**
- * CSI Ps ; Ps f
- * Horizontal and Vertical Position [row;column] (default =
- * [1,1]) (HVP).
- */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){this.x=this.cols-1;}};/**
- * CSI Pm h Set Mode (SM).
- * Ps = 2 -> Keyboard Action Mode (AM).
- * Ps = 4 -> Insert Mode (IRM).
- * Ps = 1 2 -> Send/receive (SRM).
- * Ps = 2 0 -> Automatic Newline (LNM).
- * CSI ? Pm h
- * DEC Private Mode Set (DECSET).
- * Ps = 1 -> Application Cursor Keys (DECCKM).
- * Ps = 2 -> Designate USASCII for character sets G0-G3
- * (DECANM), and set VT100 mode.
- * Ps = 3 -> 132 Column Mode (DECCOLM).
- * Ps = 4 -> Smooth (Slow) Scroll (DECSCLM).
- * Ps = 5 -> Reverse Video (DECSCNM).
- * Ps = 6 -> Origin Mode (DECOM).
- * Ps = 7 -> Wraparound Mode (DECAWM).
- * Ps = 8 -> Auto-repeat Keys (DECARM).
- * Ps = 9 -> Send Mouse X & Y on button press. See the sec-
- * tion Mouse Tracking.
- * Ps = 1 0 -> Show toolbar (rxvt).
- * Ps = 1 2 -> Start Blinking Cursor (att610).
- * Ps = 1 8 -> Print form feed (DECPFF).
- * Ps = 1 9 -> Set print extent to full screen (DECPEX).
- * Ps = 2 5 -> Show Cursor (DECTCEM).
- * Ps = 3 0 -> Show scrollbar (rxvt).
- * Ps = 3 5 -> Enable font-shifting functions (rxvt).
- * Ps = 3 8 -> Enter Tektronix Mode (DECTEK).
- * Ps = 4 0 -> Allow 80 -> 132 Mode.
- * Ps = 4 1 -> more(1) fix (see curses resource).
- * Ps = 4 2 -> Enable Nation Replacement Character sets (DECN-
- * RCM).
- * Ps = 4 4 -> Turn On Margin Bell.
- * Ps = 4 5 -> Reverse-wraparound Mode.
- * Ps = 4 6 -> Start Logging. This is normally disabled by a
- * compile-time option.
- * Ps = 4 7 -> Use Alternate Screen Buffer. (This may be dis-
- * abled by the titeInhibit resource).
- * Ps = 6 6 -> Application keypad (DECNKM).
- * Ps = 6 7 -> Backarrow key sends backspace (DECBKM).
- * Ps = 1 0 0 0 -> Send Mouse X & Y on button press and
- * release. See the section Mouse Tracking.
- * Ps = 1 0 0 1 -> Use Hilite Mouse Tracking.
- * Ps = 1 0 0 2 -> Use Cell Motion Mouse Tracking.
- * Ps = 1 0 0 3 -> Use All Motion Mouse Tracking.
- * Ps = 1 0 0 4 -> Send FocusIn/FocusOut events.
- * Ps = 1 0 0 5 -> Enable Extended Mouse Mode.
- * Ps = 1 0 1 0 -> Scroll to bottom on tty output (rxvt).
- * Ps = 1 0 1 1 -> Scroll to bottom on key press (rxvt).
- * Ps = 1 0 3 4 -> Interpret "meta" key, sets eighth bit.
- * (enables the eightBitInput resource).
- * Ps = 1 0 3 5 -> Enable special modifiers for Alt and Num-
- * Lock keys. (This enables the numLock resource).
- * Ps = 1 0 3 6 -> Send ESC when Meta modifies a key. (This
- * enables the metaSendsEscape resource).
- * Ps = 1 0 3 7 -> Send DEL from the editing-keypad Delete
- * key.
- * Ps = 1 0 3 9 -> Send ESC when Alt modifies a key. (This
- * enables the altSendsEscape resource).
- * Ps = 1 0 4 0 -> Keep selection even if not highlighted.
- * (This enables the keepSelection resource).
- * Ps = 1 0 4 1 -> Use the CLIPBOARD selection. (This enables
- * the selectToClipboard resource).
- * Ps = 1 0 4 2 -> Enable Urgency window manager hint when
- * Control-G is received. (This enables the bellIsUrgent
- * resource).
- * Ps = 1 0 4 3 -> Enable raising of the window when Control-G
- * is received. (enables the popOnBell resource).
- * Ps = 1 0 4 7 -> Use Alternate Screen Buffer. (This may be
- * disabled by the titeInhibit resource).
- * Ps = 1 0 4 8 -> Save cursor as in DECSC. (This may be dis-
- * abled by the titeInhibit resource).
- * Ps = 1 0 4 9 -> Save cursor as in DECSC and use Alternate
- * Screen Buffer, clearing it first. (This may be disabled by
- * the titeInhibit resource). This combines the effects of the 1
- * 0 4 7 and 1 0 4 8 modes. Use this with terminfo-based
- * applications rather than the 4 7 mode.
- * Ps = 1 0 5 0 -> Set terminfo/termcap function-key mode.
- * Ps = 1 0 5 1 -> Set Sun function-key mode.
- * Ps = 1 0 5 2 -> Set HP function-key mode.
- * Ps = 1 0 5 3 -> Set SCO function-key mode.
- * Ps = 1 0 6 0 -> Set legacy keyboard emulation (X11R6).
- * Ps = 1 0 6 1 -> Set VT220 keyboard emulation.
- * Ps = 2 0 0 4 -> Set bracketed paste mode.
- * Modes:
- * http: *vt100.net/docs/vt220-rm/chapter4.html
- */Terminal.prototype.setMode=function(params){if((typeof params==='undefined'?'undefined':_typeof(params))==='object'){var l=params.length,i=0;for(;i<l;i++){this.setMode(params[i]);}return;}if(!this.prefix){switch(params){case 4:this.insertMode=true;break;case 20://this.convertEol = true;
-break;}}else if(this.prefix==='?'){switch(params){case 1:this.applicationCursor=true;break;case 2:this.setgCharset(0,Terminal.charsets.US);this.setgCharset(1,Terminal.charsets.US);this.setgCharset(2,Terminal.charsets.US);this.setgCharset(3,Terminal.charsets.US);// set VT100 mode here
-break;case 3:// 132 col mode
-this.savedCols=this.cols;this.resize(132,this.rows);break;case 6:this.originMode=true;break;case 7:this.wraparoundMode=true;break;case 12:// this.cursorBlink = true;
-break;case 66:this.log('Serial port requested application keypad.');this.applicationKeypad=true;this.viewport.syncScrollArea();break;case 9:// X10 Mouse
-// no release, no motion, no wheel, no modifiers.
-case 1000:// vt200 mouse
-// no motion.
-// no modifiers, except control on the wheel.
-case 1002:// button event mouse
-case 1003:// any event mouse
-// any event - sends motion events,
-// even if there is no button held down.
-this.x10Mouse=params===9;this.vt200Mouse=params===1000;this.normalMouse=params>1000;this.mouseEvents=true;this.element.style.cursor='default';this.log('Binding to mouse events.');break;case 1004:// send focusin/focusout events
-// focusin: ^[[I
-// focusout: ^[[O
-this.sendFocus=true;break;case 1005:// utf8 ext mode mouse
-this.utfMouse=true;// for wide terminals
-// simply encodes large values as utf8 characters
-break;case 1006:// sgr ext mode mouse
-this.sgrMouse=true;// for wide terminals
-// does not add 32 to fields
-// press: ^[[<b;x;yM
-// release: ^[[<b;x;ym
-break;case 1015:// urxvt ext mode mouse
-this.urxvtMouse=true;// for wide terminals
-// numbers for fields
-// press: ^[[b;x;yM
-// motion: ^[[b;x;yT
-break;case 25:// show cursor
-this.cursorHidden=false;break;case 1049:// alt screen buffer cursor
-//this.saveCursor();
-;// FALL-THROUGH
-case 47:// alt screen buffer
-case 1047:// alt screen buffer
-if(!this.normal){var 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// XXX save charset(s) here?
-// charset: this.charset,
-// glevel: this.glevel,
-// charsets: this.charsets
-};this.reset();this.normal=normal;this.showCursor();}break;}}};/**
- * CSI Pm l Reset Mode (RM).
- * Ps = 2 -> Keyboard Action Mode (AM).
- * Ps = 4 -> Replace Mode (IRM).
- * Ps = 1 2 -> Send/receive (SRM).
- * Ps = 2 0 -> Normal Linefeed (LNM).
- * CSI ? Pm l
- * DEC Private Mode Reset (DECRST).
- * Ps = 1 -> Normal Cursor Keys (DECCKM).
- * Ps = 2 -> Designate VT52 mode (DECANM).
- * Ps = 3 -> 80 Column Mode (DECCOLM).
- * Ps = 4 -> Jump (Fast) Scroll (DECSCLM).
- * Ps = 5 -> Normal Video (DECSCNM).
- * Ps = 6 -> Normal Cursor Mode (DECOM).
- * Ps = 7 -> No Wraparound Mode (DECAWM).
- * Ps = 8 -> No Auto-repeat Keys (DECARM).
- * Ps = 9 -> Don't send Mouse X & Y on button press.
- * Ps = 1 0 -> Hide toolbar (rxvt).
- * Ps = 1 2 -> Stop Blinking Cursor (att610).
- * Ps = 1 8 -> Don't print form feed (DECPFF).
- * Ps = 1 9 -> Limit print to scrolling region (DECPEX).
- * Ps = 2 5 -> Hide Cursor (DECTCEM).
- * Ps = 3 0 -> Don't show scrollbar (rxvt).
- * Ps = 3 5 -> Disable font-shifting functions (rxvt).
- * Ps = 4 0 -> Disallow 80 -> 132 Mode.
- * Ps = 4 1 -> No more(1) fix (see curses resource).
- * Ps = 4 2 -> Disable Nation Replacement Character sets (DEC-
- * NRCM).
- * Ps = 4 4 -> Turn Off Margin Bell.
- * Ps = 4 5 -> No Reverse-wraparound Mode.
- * Ps = 4 6 -> Stop Logging. (This is normally disabled by a
- * compile-time option).
- * Ps = 4 7 -> Use Normal Screen Buffer.
- * Ps = 6 6 -> Numeric keypad (DECNKM).
- * Ps = 6 7 -> Backarrow key sends delete (DECBKM).
- * Ps = 1 0 0 0 -> Don't send Mouse X & Y on button press and
- * release. See the section Mouse Tracking.
- * Ps = 1 0 0 1 -> Don't use Hilite Mouse Tracking.
- * Ps = 1 0 0 2 -> Don't use Cell Motion Mouse Tracking.
- * Ps = 1 0 0 3 -> Don't use All Motion Mouse Tracking.
- * Ps = 1 0 0 4 -> Don't send FocusIn/FocusOut events.
- * Ps = 1 0 0 5 -> Disable Extended Mouse Mode.
- * Ps = 1 0 1 0 -> Don't scroll to bottom on tty output
- * (rxvt).
- * Ps = 1 0 1 1 -> Don't scroll to bottom on key press (rxvt).
- * Ps = 1 0 3 4 -> Don't interpret "meta" key. (This disables
- * the eightBitInput resource).
- * Ps = 1 0 3 5 -> Disable special modifiers for Alt and Num-
- * Lock keys. (This disables the numLock resource).
- * Ps = 1 0 3 6 -> Don't send ESC when Meta modifies a key.
- * (This disables the metaSendsEscape resource).
- * Ps = 1 0 3 7 -> Send VT220 Remove from the editing-keypad
- * Delete key.
- * Ps = 1 0 3 9 -> Don't send ESC when Alt modifies a key.
- * (This disables the altSendsEscape resource).
- * Ps = 1 0 4 0 -> Do not keep selection when not highlighted.
- * (This disables the keepSelection resource).
- * Ps = 1 0 4 1 -> Use the PRIMARY selection. (This disables
- * the selectToClipboard resource).
- * Ps = 1 0 4 2 -> Disable Urgency window manager hint when
- * Control-G is received. (This disables the bellIsUrgent
- * resource).
- * Ps = 1 0 4 3 -> Disable raising of the window when Control-
- * G is received. (This disables the popOnBell resource).
- * Ps = 1 0 4 7 -> Use Normal Screen Buffer, clearing screen
- * first if in the Alternate Screen. (This may be disabled by
- * the titeInhibit resource).
- * Ps = 1 0 4 8 -> Restore cursor as in DECRC. (This may be
- * disabled by the titeInhibit resource).
- * Ps = 1 0 4 9 -> Use Normal Screen Buffer and restore cursor
- * as in DECRC. (This may be disabled by the titeInhibit
- * resource). This combines the effects of the 1 0 4 7 and 1 0
- * 4 8 modes. Use this with terminfo-based applications rather
- * than the 4 7 mode.
- * Ps = 1 0 5 0 -> Reset terminfo/termcap function-key mode.
- * Ps = 1 0 5 1 -> Reset Sun function-key mode.
- * Ps = 1 0 5 2 -> Reset HP function-key mode.
- * Ps = 1 0 5 3 -> Reset SCO function-key mode.
- * Ps = 1 0 6 0 -> Reset legacy keyboard emulation (X11R6).
- * Ps = 1 0 6 1 -> Reset keyboard emulation to Sun/PC style.
- * Ps = 2 0 0 4 -> Reset bracketed paste mode.
- */Terminal.prototype.resetMode=function(params){if((typeof params==='undefined'?'undefined':_typeof(params))==='object'){var l=params.length,i=0;for(;i<l;i++){this.resetMode(params[i]);}return;}if(!this.prefix){switch(params){case 4:this.insertMode=false;break;case 20://this.convertEol = false;
-break;}}else if(this.prefix==='?'){switch(params){case 1:this.applicationCursor=false;break;case 3:if(this.cols===132&&this.savedCols){this.resize(this.savedCols,this.rows);}delete this.savedCols;break;case 6:this.originMode=false;break;case 7:this.wraparoundMode=false;break;case 12:// this.cursorBlink = false;
-break;case 66:this.log('Switching back to normal keypad.');this.applicationKeypad=false;this.viewport.syncScrollArea();break;case 9:// X10 Mouse
-case 1000:// vt200 mouse
-case 1002:// button event mouse
-case 1003:// any event mouse
-this.x10Mouse=false;this.vt200Mouse=false;this.normalMouse=false;this.mouseEvents=false;this.element.style.cursor='';break;case 1004:// send focusin/focusout events
-this.sendFocus=false;break;case 1005:// utf8 ext mode mouse
-this.utfMouse=false;break;case 1006:// sgr ext mode mouse
-this.sgrMouse=false;break;case 1015:// urxvt ext mode mouse
-this.urxvtMouse=false;break;case 25:// hide cursor
-this.cursorHidden=true;break;case 1049:// alt screen buffer cursor
-;// FALL-THROUGH
-case 47:// normal screen buffer
-case 1047:// normal screen buffer - clearing it first
-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;// if (params === 1049) {
-// this.x = this.savedX;
-// this.y = this.savedY;
-// }
-this.refresh(0,this.rows-1);this.showCursor();}break;}}};/**
- * CSI Ps ; Ps r
- * Set Scrolling Region [top;bottom] (default = full size of win-
- * dow) (DECSTBM).
- * CSI ? Pm r
- */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;this.y=0;};/**
- * CSI s
- * Save cursor (ANSI.SYS).
- */Terminal.prototype.saveCursor=function(params){this.savedX=this.x;this.savedY=this.y;};/**
- * CSI u
- * Restore cursor (ANSI.SYS).
- */Terminal.prototype.restoreCursor=function(params){this.x=this.savedX||0;this.y=this.savedY||0;};/**
- * Lesser Used
- *//**
- * CSI Ps I
- * Cursor Forward Tabulation Ps tab stops (default = 1) (CHT).
- */Terminal.prototype.cursorForwardTab=function(params){var param=params[0]||1;while(param--){this.x=this.nextStop();}};/**
- * CSI Ps S Scroll up Ps lines (default = 1) (SU).
- */Terminal.prototype.scrollUp=function(params){var 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.maxRange();
-this.updateRange(this.scrollTop);this.updateRange(this.scrollBottom);};/**
- * CSI Ps T Scroll down Ps lines (default = 1) (SD).
- */Terminal.prototype.scrollDown=function(params){var 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.maxRange();
-this.updateRange(this.scrollTop);this.updateRange(this.scrollBottom);};/**
- * CSI Ps ; Ps ; Ps ; Ps ; Ps T
- * Initiate highlight mouse tracking. Parameters are
- * [func;startx;starty;firstrow;lastrow]. See the section Mouse
- * Tracking.
- */Terminal.prototype.initMouseTracking=function(params){// Relevant: DECSET 1001
-};/**
- * CSI > Ps; Ps T
- * Reset one or more features of the title modes to the default
- * value. Normally, "reset" disables the feature. It is possi-
- * ble to disable the ability to reset features by compiling a
- * different default for the title modes into xterm.
- * Ps = 0 -> Do not set window/icon labels using hexadecimal.
- * Ps = 1 -> Do not query window/icon labels using hexadeci-
- * mal.
- * Ps = 2 -> Do not set window/icon labels using UTF-8.
- * Ps = 3 -> Do not query window/icon labels using UTF-8.
- * (See discussion of "Title Modes").
- */Terminal.prototype.resetTitleModes=function(params){;};/**
- * CSI Ps Z Cursor Backward Tabulation Ps tab stops (default = 1) (CBT).
- */Terminal.prototype.cursorBackwardTab=function(params){var param=params[0]||1;while(param--){this.x=this.prevStop();}};/**
- * CSI Ps b Repeat the preceding graphic character Ps times (REP).
- */Terminal.prototype.repeatPrecedingCharacter=function(params){var param=params[0]||1,line=this.lines[this.ybase+this.y],ch=line[this.x-1]||[this.defAttr,' ',1];while(param--){line[this.x++]=ch;}};/**
- * CSI Ps g Tab Clear (TBC).
- * Ps = 0 -> Clear Current Column (default).
- * Ps = 3 -> Clear All.
- * Potentially:
- * Ps = 2 -> Clear Stops on Line.
- * http://vt100.net/annarbor/aaa-ug/section6.html
- */Terminal.prototype.tabClear=function(params){var param=params[0];if(param<=0){delete this.tabs[this.x];}else if(param===3){this.tabs={};}};/**
- * CSI Pm i Media Copy (MC).
- * Ps = 0 -> Print screen (default).
- * Ps = 4 -> Turn off printer controller mode.
- * Ps = 5 -> Turn on printer controller mode.
- * CSI ? Pm i
- * Media Copy (MC, DEC-specific).
- * Ps = 1 -> Print line containing cursor.
- * Ps = 4 -> Turn off autoprint mode.
- * Ps = 5 -> Turn on autoprint mode.
- * Ps = 1 0 -> Print composed display, ignores DECPEX.
- * Ps = 1 1 -> Print all pages.
- */Terminal.prototype.mediaCopy=function(params){;};/**
- * CSI > Ps; Ps m
- * Set or reset resource-values used by xterm to decide whether
- * to construct escape sequences holding information about the
- * modifiers pressed with a given key. The first parameter iden-
- * tifies the resource to set/reset. The second parameter is the
- * value to assign to the resource. If the second parameter is
- * omitted, the resource is reset to its initial value.
- * Ps = 1 -> modifyCursorKeys.
- * Ps = 2 -> modifyFunctionKeys.
- * Ps = 4 -> modifyOtherKeys.
- * If no parameters are given, all resources are reset to their
- * initial values.
- */Terminal.prototype.setResources=function(params){;};/**
- * CSI > Ps n
- * Disable modifiers which may be enabled via the CSI > Ps; Ps m
- * sequence. This corresponds to a resource value of "-1", which
- * cannot be set with the other sequence. The parameter identi-
- * fies the resource to be disabled:
- * Ps = 1 -> modifyCursorKeys.
- * Ps = 2 -> modifyFunctionKeys.
- * Ps = 4 -> modifyOtherKeys.
- * If the parameter is omitted, modifyFunctionKeys is disabled.
- * When modifyFunctionKeys is disabled, xterm uses the modifier
- * keys to make an extended sequence of functions rather than
- * adding a parameter to each function key to denote the modi-
- * fiers.
- */Terminal.prototype.disableModifiers=function(params){;};/**
- * CSI > Ps p
- * Set resource value pointerMode. This is used by xterm to
- * decide whether to hide the pointer cursor as the user types.
- * Valid values for the parameter:
- * Ps = 0 -> never hide the pointer.
- * Ps = 1 -> hide if the mouse tracking mode is not enabled.
- * Ps = 2 -> always hide the pointer. If no parameter is
- * given, xterm uses the default, which is 1 .
- */Terminal.prototype.setPointerMode=function(params){;};/**
- * CSI ! p Soft terminal reset (DECSTR).
- * http://vt100.net/docs/vt220-rm/table4-10.html
- */Terminal.prototype.softReset=function(params){this.cursorHidden=false;this.insertMode=false;this.originMode=false;this.wraparoundMode=false;// autowrap
-this.applicationKeypad=false;// ?
-this.viewport.syncScrollArea();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;// ??
-this.charsets=[null];// ??
-};/**
- * CSI Ps$ p
- * Request ANSI mode (DECRQM). For VT300 and up, reply is
- * CSI Ps; Pm$ y
- * where Ps is the mode number as in RM, and Pm is the mode
- * value:
- * 0 - not recognized
- * 1 - set
- * 2 - reset
- * 3 - permanently set
- * 4 - permanently reset
- */Terminal.prototype.requestAnsiMode=function(params){;};/**
- * CSI ? Ps$ p
- * Request DEC private mode (DECRQM). For VT300 and up, reply is
- * CSI ? Ps; Pm$ p
- * where Ps is the mode number as in DECSET, Pm is the mode value
- * as in the ANSI DECRQM.
- */Terminal.prototype.requestPrivateMode=function(params){;};/**
- * CSI Ps ; Ps " p
- * Set conformance level (DECSCL). Valid values for the first
- * parameter:
- * Ps = 6 1 -> VT100.
- * Ps = 6 2 -> VT200.
- * Ps = 6 3 -> VT300.
- * Valid values for the second parameter:
- * Ps = 0 -> 8-bit controls.
- * Ps = 1 -> 7-bit controls (always set for VT100).
- * Ps = 2 -> 8-bit controls.
- */Terminal.prototype.setConformanceLevel=function(params){;};/**
- * CSI Ps q Load LEDs (DECLL).
- * Ps = 0 -> Clear all LEDS (default).
- * Ps = 1 -> Light Num Lock.
- * Ps = 2 -> Light Caps Lock.
- * Ps = 3 -> Light Scroll Lock.
- * Ps = 2 1 -> Extinguish Num Lock.
- * Ps = 2 2 -> Extinguish Caps Lock.
- * Ps = 2 3 -> Extinguish Scroll Lock.
- */Terminal.prototype.loadLEDs=function(params){;};/**
- * CSI Ps SP q
- * Set cursor style (DECSCUSR, VT520).
- * Ps = 0 -> blinking block.
- * Ps = 1 -> blinking block (default).
- * Ps = 2 -> steady block.
- * Ps = 3 -> blinking underline.
- * Ps = 4 -> steady underline.
- */Terminal.prototype.setCursorStyle=function(params){;};/**
- * CSI Ps " q
- * Select character protection attribute (DECSCA). Valid values
- * for the parameter:
- * Ps = 0 -> DECSED and DECSEL can erase (default).
- * Ps = 1 -> DECSED and DECSEL cannot erase.
- * Ps = 2 -> DECSED and DECSEL can erase.
- */Terminal.prototype.setCharProtectionAttr=function(params){;};/**
- * CSI ? Pm r
- * Restore DEC Private Mode Values. The value of Ps previously
- * saved is restored. Ps values are the same as for DECSET.
- */Terminal.prototype.restorePrivateValues=function(params){;};/**
- * CSI Pt; Pl; Pb; Pr; Ps$ r
- * Change Attributes in Rectangular Area (DECCARA), VT400 and up.
- * Pt; Pl; Pb; Pr denotes the rectangle.
- * Ps denotes the SGR attributes to change: 0, 1, 4, 5, 7.
- * NOTE: xterm doesn't enable this code by default.
- */Terminal.prototype.setAttrInRectangle=function(params){var t=params[0],l=params[1],b=params[2],r=params[3],attr=params[4];var line,i;for(;t<b+1;t++){line=this.lines[this.ybase+t];for(i=l;i<r;i++){line[i]=[attr,line[i][1]];}}// this.maxRange();
-this.updateRange(params[0]);this.updateRange(params[2]);};/**
- * CSI Pc; Pt; Pl; Pb; Pr$ x
- * Fill Rectangular Area (DECFRA), VT420 and up.
- * Pc is the character to use.
- * Pt; Pl; Pb; Pr denotes the rectangle.
- * NOTE: xterm doesn't enable this code by default.
- */Terminal.prototype.fillRectangle=function(params){var ch=params[0],t=params[1],l=params[2],b=params[3],r=params[4];var line,i;for(;t<b+1;t++){line=this.lines[this.ybase+t];for(i=l;i<r;i++){line[i]=[line[i][0],String.fromCharCode(ch)];}}// this.maxRange();
-this.updateRange(params[1]);this.updateRange(params[3]);};/**
- * CSI Ps ; Pu ' z
- * Enable Locator Reporting (DECELR).
- * Valid values for the first parameter:
- * Ps = 0 -> Locator disabled (default).
- * Ps = 1 -> Locator enabled.
- * Ps = 2 -> Locator enabled for one report, then disabled.
- * The second parameter specifies the coordinate unit for locator
- * reports.
- * Valid values for the second parameter:
- * Pu = 0 <- or omitted -> default to character cells.
- * Pu = 1 <- device physical pixels.
- * Pu = 2 <- character cells.
- */Terminal.prototype.enableLocatorReporting=function(params){var val=params[0]>0;//this.mouseEvents = val;
-//this.decLocator = val;
-};/**
- * CSI Pt; Pl; Pb; Pr$ z
- * Erase Rectangular Area (DECERA), VT400 and up.
- * Pt; Pl; Pb; Pr denotes the rectangle.
- * NOTE: xterm doesn't enable this code by default.
- */Terminal.prototype.eraseRectangle=function(params){var t=params[0],l=params[1],b=params[2],r=params[3];var line,i,ch;ch=[this.eraseAttr(),' ',1];// xterm?
-for(;t<b+1;t++){line=this.lines[this.ybase+t];for(i=l;i<r;i++){line[i]=ch;}}// this.maxRange();
-this.updateRange(params[0]);this.updateRange(params[2]);};/**
- * CSI P m SP }
- * Insert P s Column(s) (default = 1) (DECIC), VT420 and up.
- * NOTE: xterm doesn't enable this code by default.
- */Terminal.prototype.insertColumns=function(){var param=params[0],l=this.ybase+this.rows,ch=[this.eraseAttr(),' ',1]// xterm?
-,i;while(param--){for(i=this.ybase;i<l;i++){this.lines[i].splice(this.x+1,0,ch);this.lines[i].pop();}}this.maxRange();};/**
- * CSI P m SP ~
- * Delete P s Column(s) (default = 1) (DECDC), VT420 and up
- * NOTE: xterm doesn't enable this code by default.
- */Terminal.prototype.deleteColumns=function(){var param=params[0],l=this.ybase+this.rows,ch=[this.eraseAttr(),' ',1]// xterm?
-,i;while(param--){for(i=this.ybase;i<l;i++){this.lines[i].splice(this.x,1);this.lines[i].push(ch);}}this.maxRange();};/**
- * Character Sets
- */Terminal.charsets={};// DEC Special Character and Line Drawing Set.
-// http://vt100.net/docs/vt102-ug/table5-13.html
-// A lot of curses apps use this if they see TERM=xterm.
-// testing: echo -e '\e(0a\e(B'
-// The xterm output sometimes seems to conflict with the
-// reference above. xterm seems in line with the reference
-// when running vttest however.
-// The table below now uses xterm's output from vttest.
-Terminal.charsets.SCLD={// (0
-'`':'\u25C6',// '◆'
-'a':'\u2592',// '▒'
-'b':'\t',// '\t'
-'c':'\f',// '\f'
-'d':'\r',// '\r'
-'e':'\n',// '\n'
-'f':'\xB0',// '°'
-'g':'\xB1',// '±'
-'h':'\u2424',// '\u2424' (NL)
-'i':'\x0B',// '\v'
-'j':'\u2518',// '┘'
-'k':'\u2510',// '┐'
-'l':'\u250C',// '┌'
-'m':'\u2514',// '└'
-'n':'\u253C',// '┼'
-'o':'\u23BA',// '⎺'
-'p':'\u23BB',// '⎻'
-'q':'\u2500',// '─'
-'r':'\u23BC',// '⎼'
-'s':'\u23BD',// '⎽'
-'t':'\u251C',// '├'
-'u':'\u2524',// '┤'
-'v':'\u2534',// '┴'
-'w':'\u252C',// '┬'
-'x':'\u2502',// '│'
-'y':'\u2264',// '≤'
-'z':'\u2265',// '≥'
-'{':'\u03C0',// 'π'
-'|':'\u2260',// '≠'
-'}':'\xA3',// '£'
-'~':'\xB7'// '·'
-};Terminal.charsets.UK=null;// (A
-Terminal.charsets.US=null;// (B (USASCII)
-Terminal.charsets.Dutch=null;// (4
-Terminal.charsets.Finnish=null;// (C or (5
-Terminal.charsets.French=null;// (R
-Terminal.charsets.FrenchCanadian=null;// (Q
-Terminal.charsets.German=null;// (K
-Terminal.charsets.Italian=null;// (Y
-Terminal.charsets.NorwegianDanish=null;// (E or (6
-Terminal.charsets.Spanish=null;// (Z
-Terminal.charsets.Swedish=null;// (H or (7
-Terminal.charsets.Swiss=null;// (=
-Terminal.charsets.ISOLatin=null;// /A
-/**
- * Helpers
- */function contains(el,arr){for(var i=0;i<arr.length;i+=1){if(el===arr[i]){return true;}}return false;}function on(el,type,handler,capture){if(!Array.isArray(el)){el=[el];}el.forEach(function(element){element.addEventListener(type,handler,capture||false);});}function off(el,type,handler,capture){el.removeEventListener(type,handler,capture||false);}function cancel(ev,force){if(!this.cancelEvents&&!force){return;}ev.preventDefault();ev.stopPropagation();return false;}function inherits(child,parent){function f(){this.constructor=child;}f.prototype=parent.prototype;child.prototype=new f();}// if bold is broken, we can't
-// use it in the terminal.
-function isBoldBroken(document){var body=document.getElementsByTagName('body')[0];var el=document.createElement('span');el.innerHTML='hello world';body.appendChild(el);var w1=el.scrollWidth;el.style.fontWeight='bold';var w2=el.scrollWidth;body.removeChild(el);return w1!==w2;}function indexOf(obj,el){var i=obj.length;while(i--){if(obj[i]===el)return i;}return-1;}function isThirdLevelShift(term,ev){var thirdLevelKey=term.isMac&&ev.altKey&&!ev.ctrlKey&&!ev.metaKey||term.isMSWindows&&ev.altKey&&ev.ctrlKey&&!ev.metaKey;if(ev.type=='keypress'){return thirdLevelKey;}// Don't invoke for arrows, pageDown, home, backspace, etc. (on non-keypress events)
-return thirdLevelKey&&(!ev.keyCode||ev.keyCode>47);}function matchColor(r1,g1,b1){var hash=r1<<16|g1<<8|b1;if(matchColor._cache[hash]!=null){return matchColor._cache[hash];}var ldiff=Infinity,li=-1,i=0,c,r2,g2,b2,diff;for(;i<Terminal.vcolors.length;i++){c=Terminal.vcolors[i];r2=c[0];g2=c[1];b2=c[2];diff=matchColor.distance(r1,g1,b1,r2,g2,b2);if(diff===0){li=i;break;}if(diff<ldiff){ldiff=diff;li=i;}}return matchColor._cache[hash]=li;}matchColor._cache={};// http://stackoverflow.com/questions/1633828
-matchColor.distance=function(r1,g1,b1,r2,g2,b2){return Math.pow(30*(r1-r2),2)+Math.pow(59*(g1-g2),2)+Math.pow(11*(b1-b2),2);};function each(obj,iter,con){if(obj.forEach)return obj.forEach(iter,con);for(var i=0;i<obj.length;i++){iter.call(con,obj[i],i,obj);}}function keys(obj){if(Object.keys)return Object.keys(obj);var key,keys=[];for(key in obj){if(Object.prototype.hasOwnProperty.call(obj,key)){keys.push(key);}}return keys;}var wcwidth=function(opts){// extracted from https://www.cl.cam.ac.uk/%7Emgk25/ucs/wcwidth.c
-// combining characters
-var COMBINING=[[0x0300,0x036F],[0x0483,0x0486],[0x0488,0x0489],[0x0591,0x05BD],[0x05BF,0x05BF],[0x05C1,0x05C2],[0x05C4,0x05C5],[0x05C7,0x05C7],[0x0600,0x0603],[0x0610,0x0615],[0x064B,0x065E],[0x0670,0x0670],[0x06D6,0x06E4],[0x06E7,0x06E8],[0x06EA,0x06ED],[0x070F,0x070F],[0x0711,0x0711],[0x0730,0x074A],[0x07A6,0x07B0],[0x07EB,0x07F3],[0x0901,0x0902],[0x093C,0x093C],[0x0941,0x0948],[0x094D,0x094D],[0x0951,0x0954],[0x0962,0x0963],[0x0981,0x0981],[0x09BC,0x09BC],[0x09C1,0x09C4],[0x09CD,0x09CD],[0x09E2,0x09E3],[0x0A01,0x0A02],[0x0A3C,0x0A3C],[0x0A41,0x0A42],[0x0A47,0x0A48],[0x0A4B,0x0A4D],[0x0A70,0x0A71],[0x0A81,0x0A82],[0x0ABC,0x0ABC],[0x0AC1,0x0AC5],[0x0AC7,0x0AC8],[0x0ACD,0x0ACD],[0x0AE2,0x0AE3],[0x0B01,0x0B01],[0x0B3C,0x0B3C],[0x0B3F,0x0B3F],[0x0B41,0x0B43],[0x0B4D,0x0B4D],[0x0B56,0x0B56],[0x0B82,0x0B82],[0x0BC0,0x0BC0],[0x0BCD,0x0BCD],[0x0C3E,0x0C40],[0x0C46,0x0C48],[0x0C4A,0x0C4D],[0x0C55,0x0C56],[0x0CBC,0x0CBC],[0x0CBF,0x0CBF],[0x0CC6,0x0CC6],[0x0CCC,0x0CCD],[0x0CE2,0x0CE3],[0x0D41,0x0D43],[0x0D4D,0x0D4D],[0x0DCA,0x0DCA],[0x0DD2,0x0DD4],[0x0DD6,0x0DD6],[0x0E31,0x0E31],[0x0E34,0x0E3A],[0x0E47,0x0E4E],[0x0EB1,0x0EB1],[0x0EB4,0x0EB9],[0x0EBB,0x0EBC],[0x0EC8,0x0ECD],[0x0F18,0x0F19],[0x0F35,0x0F35],[0x0F37,0x0F37],[0x0F39,0x0F39],[0x0F71,0x0F7E],[0x0F80,0x0F84],[0x0F86,0x0F87],[0x0F90,0x0F97],[0x0F99,0x0FBC],[0x0FC6,0x0FC6],[0x102D,0x1030],[0x1032,0x1032],[0x1036,0x1037],[0x1039,0x1039],[0x1058,0x1059],[0x1160,0x11FF],[0x135F,0x135F],[0x1712,0x1714],[0x1732,0x1734],[0x1752,0x1753],[0x1772,0x1773],[0x17B4,0x17B5],[0x17B7,0x17BD],[0x17C6,0x17C6],[0x17C9,0x17D3],[0x17DD,0x17DD],[0x180B,0x180D],[0x18A9,0x18A9],[0x1920,0x1922],[0x1927,0x1928],[0x1932,0x1932],[0x1939,0x193B],[0x1A17,0x1A18],[0x1B00,0x1B03],[0x1B34,0x1B34],[0x1B36,0x1B3A],[0x1B3C,0x1B3C],[0x1B42,0x1B42],[0x1B6B,0x1B73],[0x1DC0,0x1DCA],[0x1DFE,0x1DFF],[0x200B,0x200F],[0x202A,0x202E],[0x2060,0x2063],[0x206A,0x206F],[0x20D0,0x20EF],[0x302A,0x302F],[0x3099,0x309A],[0xA806,0xA806],[0xA80B,0xA80B],[0xA825,0xA826],[0xFB1E,0xFB1E],[0xFE00,0xFE0F],[0xFE20,0xFE23],[0xFEFF,0xFEFF],[0xFFF9,0xFFFB],[0x10A01,0x10A03],[0x10A05,0x10A06],[0x10A0C,0x10A0F],[0x10A38,0x10A3A],[0x10A3F,0x10A3F],[0x1D167,0x1D169],[0x1D173,0x1D182],[0x1D185,0x1D18B],[0x1D1AA,0x1D1AD],[0x1D242,0x1D244],[0xE0001,0xE0001],[0xE0020,0xE007F],[0xE0100,0xE01EF]];// binary search
-function bisearch(ucs){var min=0;var max=COMBINING.length-1;var mid;if(ucs<COMBINING[0][0]||ucs>COMBINING[max][1])return false;while(max>=min){mid=Math.floor((min+max)/2);if(ucs>COMBINING[mid][1])min=mid+1;else if(ucs<COMBINING[mid][0])max=mid-1;else return true;}return false;}function wcwidth(ucs){// test for 8-bit control characters
-if(ucs===0)return opts.nul;if(ucs<32||ucs>=0x7f&&ucs<0xa0)return opts.control;// binary search in table of non-spacing characters
-if(bisearch(ucs))return 0;// if we arrive here, ucs is not a combining or C0/C1 control character
-return 1+(ucs>=0x1100&&(ucs<=0x115f||// Hangul Jamo init. consonants
-ucs==0x2329||ucs==0x232a||ucs>=0x2e80&&ucs<=0xa4cf&&ucs!=0x303f||// CJK..Yi
-ucs>=0xac00&&ucs<=0xd7a3||// Hangul Syllables
-ucs>=0xf900&&ucs<=0xfaff||// CJK Compat Ideographs
-ucs>=0xfe10&&ucs<=0xfe19||// Vertical forms
-ucs>=0xfe30&&ucs<=0xfe6f||// CJK Compat Forms
-ucs>=0xff00&&ucs<=0xff60||// Fullwidth Forms
-ucs>=0xffe0&&ucs<=0xffe6||ucs>=0x20000&&ucs<=0x2fffd||ucs>=0x30000&&ucs<=0x3fffd));}return wcwidth;}({nul:0,control:0});// configurable options
-/**
- * Expose
- */Terminal.EventEmitter=_EventEmitter.EventEmitter;Terminal.CompositionHelper=_CompositionHelper.CompositionHelper;Terminal.Viewport=_Viewport.Viewport;Terminal.inherits=inherits;/**
- * Adds an event listener to the terminal.
- *
- * @param {string} event The name of the event. TODO: Document all event types
- * @param {function} callback The function to call when the event is triggered.
- */Terminal.on=on;Terminal.off=off;Terminal.cancel=cancel;module.exports=Terminal;
-}).call(this,"/src")
-},{"./CompositionHelper.js":1,"./EventEmitter.js":2,"./Viewport.js":3,"./handlers/Clipboard.js":4}]},{},[5])(5)
+},{}],13:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Generic_1 = require("./Generic");
+var isNode = (typeof navigator === 'undefined') ? true : false;
+var userAgent = (isNode) ? 'node' : navigator.userAgent;
+var platform = (isNode) ? 'node' : navigator.platform;
+exports.isFirefox = !!~userAgent.indexOf('Firefox');
+exports.isMSIE = !!~userAgent.indexOf('MSIE') || !!~userAgent.indexOf('Trident');
+exports.isMac = Generic_1.contains(['Macintosh', 'MacIntel', 'MacPPC', 'Mac68K'], platform);
+exports.isIpad = platform === 'iPad';
+exports.isIphone = platform === 'iPhone';
+exports.isMSWindows = Generic_1.contains(['Windows', 'Win16', 'Win32', 'WinCE'], platform);
+exports.isLinux = platform.indexOf('Linux') >= 0;
+
+
+
+},{"./Generic":17}],14:[function(require,module,exports){
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+ var extendStatics = Object.setPrototypeOf ||
+ ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+ function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+ return function (d, b) {
+ extendStatics(d, b);
+ function __() { this.constructor = d; }
+ d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+ };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var EventEmitter_js_1 = require("../EventEmitter.js");
+var CharMeasure = (function (_super) {
+ __extends(CharMeasure, _super);
+ function CharMeasure(document, parentElement) {
+ var _this = _super.call(this) || this;
+ _this._document = document;
+ _this._parentElement = parentElement;
+ return _this;
+ }
+ Object.defineProperty(CharMeasure.prototype, "width", {
+ get: function () {
+ return this._width;
+ },
+ enumerable: true,
+ configurable: true
+ });
+ Object.defineProperty(CharMeasure.prototype, "height", {
+ get: function () {
+ return this._height;
+ },
+ enumerable: true,
+ configurable: true
+ });
+ CharMeasure.prototype.measure = function () {
+ var _this = this;
+ if (!this._measureElement) {
+ this._measureElement = this._document.createElement('span');
+ this._measureElement.style.position = 'absolute';
+ this._measureElement.style.top = '0';
+ this._measureElement.style.left = '-9999em';
+ this._measureElement.textContent = 'W';
+ this._measureElement.setAttribute('aria-hidden', 'true');
+ this._parentElement.appendChild(this._measureElement);
+ setTimeout(function () { return _this._doMeasure(); }, 0);
+ }
+ else {
+ this._doMeasure();
+ }
+ };
+ CharMeasure.prototype._doMeasure = function () {
+ var geometry = this._measureElement.getBoundingClientRect();
+ if (geometry.width === 0 || geometry.height === 0) {
+ return;
+ }
+ if (this._width !== geometry.width || this._height !== geometry.height) {
+ this._width = geometry.width;
+ this._height = geometry.height;
+ this.emit('charsizechanged');
+ }
+ };
+ return CharMeasure;
+}(EventEmitter_js_1.EventEmitter));
+exports.CharMeasure = CharMeasure;
+
+
+
+},{"../EventEmitter.js":4}],15:[function(require,module,exports){
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+ var extendStatics = Object.setPrototypeOf ||
+ ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+ function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+ return function (d, b) {
+ extendStatics(d, b);
+ function __() { this.constructor = d; }
+ d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+ };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var EventEmitter_1 = require("../EventEmitter");
+var CircularList = (function (_super) {
+ __extends(CircularList, _super);
+ function CircularList(maxLength) {
+ var _this = _super.call(this) || this;
+ _this._array = new Array(maxLength);
+ _this._startIndex = 0;
+ _this._length = 0;
+ return _this;
+ }
+ Object.defineProperty(CircularList.prototype, "maxLength", {
+ get: function () {
+ return this._array.length;
+ },
+ set: function (newMaxLength) {
+ var newArray = new Array(newMaxLength);
+ for (var i = 0; i < Math.min(newMaxLength, this.length); i++) {
+ newArray[i] = this._array[this._getCyclicIndex(i)];
+ }
+ this._array = newArray;
+ this._startIndex = 0;
+ },
+ enumerable: true,
+ configurable: true
+ });
+ Object.defineProperty(CircularList.prototype, "length", {
+ get: function () {
+ return this._length;
+ },
+ set: function (newLength) {
+ if (newLength > this._length) {
+ for (var i = this._length; i < newLength; i++) {
+ this._array[i] = undefined;
+ }
+ }
+ this._length = newLength;
+ },
+ enumerable: true,
+ configurable: true
+ });
+ Object.defineProperty(CircularList.prototype, "forEach", {
+ get: function () {
+ var _this = this;
+ return function (callbackfn) {
+ var i = 0;
+ var length = _this.length;
+ for (var i_1 = 0; i_1 < length; i_1++) {
+ callbackfn(_this.get(i_1), i_1);
+ }
+ };
+ },
+ enumerable: true,
+ configurable: true
+ });
+ CircularList.prototype.get = function (index) {
+ return this._array[this._getCyclicIndex(index)];
+ };
+ CircularList.prototype.set = function (index, value) {
+ this._array[this._getCyclicIndex(index)] = value;
+ };
+ CircularList.prototype.push = function (value) {
+ this._array[this._getCyclicIndex(this._length)] = value;
+ if (this._length === this.maxLength) {
+ this._startIndex++;
+ if (this._startIndex === this.maxLength) {
+ this._startIndex = 0;
+ }
+ this.emit('trim', 1);
+ }
+ else {
+ this._length++;
+ }
+ };
+ CircularList.prototype.pop = function () {
+ return this._array[this._getCyclicIndex(this._length-- - 1)];
+ };
+ CircularList.prototype.splice = function (start, deleteCount) {
+ var items = [];
+ for (var _i = 2; _i < arguments.length; _i++) {
+ items[_i - 2] = arguments[_i];
+ }
+ if (deleteCount) {
+ for (var i = start; i < this._length - deleteCount; i++) {
+ this._array[this._getCyclicIndex(i)] = this._array[this._getCyclicIndex(i + deleteCount)];
+ }
+ this._length -= deleteCount;
+ }
+ if (items && items.length) {
+ for (var i = this._length - 1; i >= start; i--) {
+ this._array[this._getCyclicIndex(i + items.length)] = this._array[this._getCyclicIndex(i)];
+ }
+ for (var i = 0; i < items.length; i++) {
+ this._array[this._getCyclicIndex(start + i)] = items[i];
+ }
+ if (this._length + items.length > this.maxLength) {
+ var countToTrim = (this._length + items.length) - this.maxLength;
+ this._startIndex += countToTrim;
+ this._length = this.maxLength;
+ this.emit('trim', countToTrim);
+ }
+ else {
+ this._length += items.length;
+ }
+ }
+ };
+ CircularList.prototype.trimStart = function (count) {
+ if (count > this._length) {
+ count = this._length;
+ }
+ this._startIndex += count;
+ this._length -= count;
+ this.emit('trim', count);
+ };
+ CircularList.prototype.shiftElements = function (start, count, offset) {
+ if (count <= 0) {
+ return;
+ }
+ if (start < 0 || start >= this._length) {
+ throw new Error('start argument out of range');
+ }
+ if (start + offset < 0) {
+ throw new Error('Cannot shift elements in list beyond index 0');
+ }
+ if (offset > 0) {
+ for (var i = count - 1; i >= 0; i--) {
+ this.set(start + i + offset, this.get(start + i));
+ }
+ var expandListBy = (start + count + offset) - this._length;
+ if (expandListBy > 0) {
+ this._length += expandListBy;
+ while (this._length > this.maxLength) {
+ this._length--;
+ this._startIndex++;
+ this.emit('trim', 1);
+ }
+ }
+ }
+ else {
+ for (var i = 0; i < count; i++) {
+ this.set(start + i + offset, this.get(start + i));
+ }
+ }
+ };
+ CircularList.prototype._getCyclicIndex = function (index) {
+ return (this._startIndex + index) % this.maxLength;
+ };
+ return CircularList;
+}(EventEmitter_1.EventEmitter));
+exports.CircularList = CircularList;
+
+
+
+},{"../EventEmitter":4}],16:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var DomElementObjectPool = (function () {
+ function DomElementObjectPool(type) {
+ this.type = type;
+ this._type = type;
+ this._pool = [];
+ this._inUse = {};
+ }
+ DomElementObjectPool.prototype.acquire = function () {
+ var element;
+ if (this._pool.length === 0) {
+ element = this._createNew();
+ }
+ else {
+ element = this._pool.pop();
+ }
+ this._inUse[element.getAttribute(DomElementObjectPool.OBJECT_ID_ATTRIBUTE)] = element;
+ return element;
+ };
+ DomElementObjectPool.prototype.release = function (element) {
+ if (!this._inUse[element.getAttribute(DomElementObjectPool.OBJECT_ID_ATTRIBUTE)]) {
+ throw new Error('Could not release an element not yet acquired');
+ }
+ delete this._inUse[element.getAttribute(DomElementObjectPool.OBJECT_ID_ATTRIBUTE)];
+ this._cleanElement(element);
+ this._pool.push(element);
+ };
+ DomElementObjectPool.prototype._createNew = function () {
+ var element = document.createElement(this._type);
+ var id = DomElementObjectPool._objectCount++;
+ element.setAttribute(DomElementObjectPool.OBJECT_ID_ATTRIBUTE, id.toString(10));
+ return element;
+ };
+ DomElementObjectPool.prototype._cleanElement = function (element) {
+ element.className = '';
+ element.innerHTML = '';
+ };
+ return DomElementObjectPool;
+}());
+DomElementObjectPool.OBJECT_ID_ATTRIBUTE = 'data-obj-id';
+DomElementObjectPool._objectCount = 0;
+exports.DomElementObjectPool = DomElementObjectPool;
+
+
+
+},{}],17:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+function contains(arr, el) {
+ return arr.indexOf(el) >= 0;
+}
+exports.contains = contains;
+;
+
+
+
+},{}],18:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+function getCoordsRelativeToElement(event, element) {
+ if (event.pageX == null) {
+ return null;
+ }
+ var x = event.pageX;
+ var y = event.pageY;
+ while (element && element !== self.document.documentElement) {
+ x -= element.offsetLeft;
+ y -= element.offsetTop;
+ element = 'offsetParent' in element ? element.offsetParent : element.parentElement;
+ }
+ return [x, y];
+}
+exports.getCoordsRelativeToElement = getCoordsRelativeToElement;
+function getCoords(event, rowContainer, charMeasure, colCount, rowCount, isSelection) {
+ var coords = getCoordsRelativeToElement(event, rowContainer);
+ coords[0] = Math.ceil((coords[0] + (isSelection ? charMeasure.width / 2 : 0)) / charMeasure.width);
+ coords[1] = Math.ceil(coords[1] / charMeasure.height);
+ coords[0] = Math.min(Math.max(coords[0], 1), colCount + 1);
+ coords[1] = Math.min(Math.max(coords[1], 1), rowCount + 1);
+ return coords;
+}
+exports.getCoords = getCoords;
+function getRawByteCoords(event, rowContainer, charMeasure, colCount, rowCount) {
+ var coords = getCoords(event, rowContainer, charMeasure, colCount, rowCount);
+ var x = coords[0];
+ var y = coords[1];
+ x += 32;
+ y += 32;
+ return { x: x, y: y };
+}
+exports.getRawByteCoords = getRawByteCoords;
+
+
+
+},{}],19:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var CompositionHelper_1 = require("./CompositionHelper");
+var EventEmitter_1 = require("./EventEmitter");
+var Viewport_1 = require("./Viewport");
+var Clipboard_1 = require("./handlers/Clipboard");
+var CircularList_1 = require("./utils/CircularList");
+var EscapeSequences_1 = require("./EscapeSequences");
+var InputHandler_1 = require("./InputHandler");
+var Parser_1 = require("./Parser");
+var Renderer_1 = require("./Renderer");
+var Linkifier_1 = require("./Linkifier");
+var SelectionManager_1 = require("./SelectionManager");
+var CharMeasure_1 = require("./utils/CharMeasure");
+var Browser = require("./utils/Browser");
+var Mouse_1 = require("./utils/Mouse");
+var document = (typeof window != 'undefined') ? window.document : null;
+var WRITE_BUFFER_PAUSE_THRESHOLD = 5;
+var WRITE_BATCH_SIZE = 300;
+var CURSOR_BLINK_INTERVAL = 600;
+function Terminal(options) {
+ var self = this;
+ if (!(this instanceof Terminal)) {
+ return new Terminal(arguments[0], arguments[1], arguments[2]);
+ }
+ self.browser = Browser;
+ self.cancel = Terminal.cancel;
+ EventEmitter_1.EventEmitter.call(this);
+ if (typeof options === 'number') {
+ options = {
+ cols: arguments[0],
+ rows: arguments[1],
+ handler: arguments[2]
+ };
+ }
+ options = options || {};
+ Object.keys(Terminal.defaults).forEach(function (key) {
+ if (options[key] == null) {
+ options[key] = Terminal.options[key];
+ if (Terminal[key] !== Terminal.defaults[key]) {
+ options[key] = Terminal[key];
+ }
+ }
+ self[key] = options[key];
+ });
+ if (options.colors.length === 8) {
+ options.colors = options.colors.concat(Terminal._colors.slice(8));
+ }
+ else if (options.colors.length === 16) {
+ options.colors = options.colors.concat(Terminal._colors.slice(16));
+ }
+ else if (options.colors.length === 10) {
+ options.colors = options.colors.slice(0, -2).concat(Terminal._colors.slice(8, -2), options.colors.slice(-2));
+ }
+ else if (options.colors.length === 18) {
+ options.colors = options.colors.concat(Terminal._colors.slice(16, -2), options.colors.slice(-2));
+ }
+ this.colors = options.colors;
+ this.options = options;
+ this.parent = options.body || options.parent || (document ? document.getElementsByTagName('body')[0] : null);
+ this.cols = options.cols || options.geometry[0];
+ this.rows = options.rows || options.geometry[1];
+ this.geometry = [this.cols, this.rows];
+ if (options.handler) {
+ this.on('data', options.handler);
+ }
+ this.ybase = 0;
+ this.ydisp = 0;
+ this.x = 0;
+ this.y = 0;
+ this.cursorState = 0;
+ this.cursorHidden = false;
+ this.convertEol;
+ this.queue = '';
+ this.scrollTop = 0;
+ this.scrollBottom = this.rows - 1;
+ this.customKeyEventHandler = null;
+ this.cursorBlinkInterval = null;
+ this.applicationKeypad = false;
+ this.applicationCursor = false;
+ this.originMode = false;
+ this.insertMode = false;
+ this.wraparoundMode = true;
+ this.normal = null;
+ this.charset = null;
+ this.gcharset = null;
+ this.glevel = 0;
+ this.charsets = [null];
+ this.decLocator;
+ this.x10Mouse;
+ this.vt200Mouse;
+ this.vt300Mouse;
+ this.normalMouse;
+ this.mouseEvents;
+ this.sendFocus;
+ this.utfMouse;
+ this.sgrMouse;
+ this.urxvtMouse;
+ this.element;
+ this.children;
+ this.refreshStart;
+ this.refreshEnd;
+ this.savedX;
+ this.savedY;
+ this.savedCols;
+ this.readable = true;
+ this.writable = true;
+ this.defAttr = (0 << 18) | (257 << 9) | (256 << 0);
+ this.curAttr = this.defAttr;
+ this.params = [];
+ this.currentParam = 0;
+ this.prefix = '';
+ this.postfix = '';
+ this.inputHandler = new InputHandler_1.InputHandler(this);
+ this.parser = new Parser_1.Parser(this.inputHandler, this);
+ this.renderer = this.renderer || null;
+ this.selectionManager = this.selectionManager || null;
+ this.linkifier = this.linkifier || new Linkifier_1.Linkifier();
+ this.writeBuffer = [];
+ this.writeInProgress = false;
+ this.xoffSentToCatchUp = false;
+ this.writeStopped = false;
+ this.surrogate_high = '';
+ this.lines = new CircularList_1.CircularList(this.scrollback);
+ var i = this.rows;
+ while (i--) {
+ this.lines.push(this.blankLine());
+ }
+ if (this.selectionManager) {
+ this.selectionManager.setBuffer(this.lines);
+ }
+ this.tabs;
+ this.setupStops();
+ this.userScrolling = false;
+}
+inherits(Terminal, EventEmitter_1.EventEmitter);
+Terminal.prototype.eraseAttr = function () {
+ return (this.defAttr & ~0x1ff) | (this.curAttr & 0x1ff);
+};
+Terminal.tangoColors = [
+ '#2e3436',
+ '#cc0000',
+ '#4e9a06',
+ '#c4a000',
+ '#3465a4',
+ '#75507b',
+ '#06989a',
+ '#d3d7cf',
+ '#555753',
+ '#ef2929',
+ '#8ae234',
+ '#fce94f',
+ '#729fcf',
+ '#ad7fa8',
+ '#34e2e2',
+ '#eeeeec'
+];
+Terminal.colors = (function () {
+ var colors = Terminal.tangoColors.slice(), r = [0x00, 0x5f, 0x87, 0xaf, 0xd7, 0xff], i;
+ i = 0;
+ for (; i < 216; i++) {
+ out(r[(i / 36) % 6 | 0], r[(i / 6) % 6 | 0], r[i % 6]);
+ }
+ i = 0;
+ for (; i < 24; i++) {
+ r = 8 + i * 10;
+ out(r, r, r);
+ }
+ function out(r, g, b) {
+ colors.push('#' + hex(r) + hex(g) + hex(b));
+ }
+ function hex(c) {
+ c = c.toString(16);
+ return c.length < 2 ? '0' + c : c;
+ }
+ return colors;
+})();
+Terminal._colors = Terminal.colors.slice();
+Terminal.vcolors = (function () {
+ var out = [], colors = Terminal.colors, i = 0, color;
+ for (; i < 256; i++) {
+ color = parseInt(colors[i].substring(1), 16);
+ out.push([
+ (color >> 16) & 0xff,
+ (color >> 8) & 0xff,
+ color & 0xff
+ ]);
+ }
+ return out;
+})();
+Terminal.defaults = {
+ colors: Terminal.colors,
+ theme: 'default',
+ convertEol: false,
+ termName: 'xterm',
+ geometry: [80, 24],
+ cursorBlink: false,
+ cursorStyle: 'block',
+ visualBell: false,
+ popOnBell: false,
+ scrollback: 1000,
+ screenKeys: false,
+ debug: false,
+ cancelEvents: false,
+ disableStdin: false,
+ useFlowControl: false,
+ tabStopWidth: 8
+};
+Terminal.options = {};
+Terminal.focus = null;
+each(keys(Terminal.defaults), function (key) {
+ Terminal[key] = Terminal.defaults[key];
+ Terminal.options[key] = Terminal.defaults[key];
+});
+Terminal.prototype.focus = function () {
+ return this.textarea.focus();
+};
+Terminal.prototype.getOption = function (key, value) {
+ if (!(key in Terminal.defaults)) {
+ throw new Error('No option with key "' + key + '"');
+ }
+ if (typeof this.options[key] !== 'undefined') {
+ return this.options[key];
+ }
+ return this[key];
+};
+Terminal.prototype.setOption = function (key, value) {
+ if (!(key in Terminal.defaults)) {
+ throw new Error('No option with key "' + key + '"');
+ }
+ switch (key) {
+ case 'scrollback':
+ if (value < this.rows) {
+ var msg = 'Setting the scrollback value less than the number of rows ';
+ msg += "(" + this.rows + ") is not allowed.";
+ console.warn(msg);
+ return false;
+ }
+ if (this.options[key] !== value) {
+ if (this.lines.length > value) {
+ var amountToTrim = this.lines.length - value;
+ var needsRefresh = (this.ydisp - amountToTrim < 0);
+ this.lines.trimStart(amountToTrim);
+ this.ybase = Math.max(this.ybase - amountToTrim, 0);
+ this.ydisp = Math.max(this.ydisp - amountToTrim, 0);
+ if (needsRefresh) {
+ this.refresh(0, this.rows - 1);
+ }
+ }
+ this.lines.maxLength = value;
+ this.viewport.syncScrollArea();
+ }
+ break;
+ }
+ this[key] = value;
+ this.options[key] = value;
+ switch (key) {
+ case 'cursorBlink':
+ this.setCursorBlinking(value);
+ break;
+ case 'cursorStyle':
+ this.element.classList.toggle("xterm-cursor-style-underline", value === 'underline');
+ this.element.classList.toggle("xterm-cursor-style-bar", value === 'bar');
+ break;
+ case 'tabStopWidth':
+ this.setupStops();
+ break;
+ }
+};
+Terminal.prototype.restartCursorBlinking = function () {
+ this.setCursorBlinking(this.options.cursorBlink);
+};
+Terminal.prototype.setCursorBlinking = function (enabled) {
+ this.element.classList.toggle('xterm-cursor-blink', enabled);
+ this.clearCursorBlinkingInterval();
+ if (enabled) {
+ var self = this;
+ this.cursorBlinkInterval = setInterval(function () {
+ self.element.classList.toggle('xterm-cursor-blink-on');
+ }, CURSOR_BLINK_INTERVAL);
+ }
+};
+Terminal.prototype.clearCursorBlinkingInterval = function () {
+ this.element.classList.remove('xterm-cursor-blink-on');
+ if (this.cursorBlinkInterval) {
+ clearInterval(this.cursorBlinkInterval);
+ this.cursorBlinkInterval = null;
+ }
+};
+Terminal.bindFocus = function (term) {
+ on(term.textarea, 'focus', function (ev) {
+ if (term.sendFocus) {
+ term.send(EscapeSequences_1.C0.ESC + '[I');
+ }
+ term.element.classList.add('focus');
+ term.showCursor();
+ term.restartCursorBlinking.apply(term);
+ Terminal.focus = term;
+ term.emit('focus', { terminal: term });
+ });
+};
+Terminal.prototype.blur = function () {
+ return this.textarea.blur();
+};
+Terminal.bindBlur = function (term) {
+ on(term.textarea, 'blur', function (ev) {
+ term.refresh(term.y, term.y);
+ if (term.sendFocus) {
+ term.send(EscapeSequences_1.C0.ESC + '[O');
+ }
+ term.element.classList.remove('focus');
+ term.clearCursorBlinkingInterval.apply(term);
+ Terminal.focus = null;
+ term.emit('blur', { terminal: term });
+ });
+};
+Terminal.prototype.initGlobal = function () {
+ var _this = this;
+ var term = this;
+ Terminal.bindKeys(this);
+ Terminal.bindFocus(this);
+ Terminal.bindBlur(this);
+ on(this.element, 'copy', function (event) {
+ if (_this.mouseEvents) {
+ return;
+ }
+ Clipboard_1.copyHandler(event, term, _this.selectionManager);
+ });
+ var pasteHandlerWrapper = function (event) { return Clipboard_1.pasteHandler(event, term); };
+ on(this.textarea, 'paste', pasteHandlerWrapper);
+ on(this.element, 'paste', pasteHandlerWrapper);
+ if (term.browser.isFirefox) {
+ on(this.element, 'mousedown', function (event) {
+ if (event.button == 2) {
+ Clipboard_1.rightClickHandler(event, _this.textarea, _this.selectionManager);
+ }
+ });
+ }
+ else {
+ on(this.element, 'contextmenu', function (event) {
+ Clipboard_1.rightClickHandler(event, _this.textarea, _this.selectionManager);
+ });
+ }
+ if (term.browser.isLinux) {
+ on(this.element, 'auxclick', function (event) {
+ if (event.button === 1) {
+ Clipboard_1.moveTextAreaUnderMouseCursor(event, _this.textarea, _this.selectionManager);
+ }
+ });
+ }
+};
+Terminal.bindKeys = function (term) {
+ on(term.element, 'keydown', function (ev) {
+ if (document.activeElement != this) {
+ return;
+ }
+ term.keyDown(ev);
+ }, true);
+ on(term.element, 'keypress', function (ev) {
+ if (document.activeElement != this) {
+ return;
+ }
+ term.keyPress(ev);
+ }, true);
+ on(term.element, 'keyup', function (ev) {
+ if (!wasMondifierKeyOnlyEvent(ev)) {
+ term.focus(term);
+ }
+ }, true);
+ on(term.textarea, 'keydown', function (ev) {
+ term.keyDown(ev);
+ }, true);
+ on(term.textarea, 'keypress', function (ev) {
+ term.keyPress(ev);
+ this.value = '';
+ }, true);
+ on(term.textarea, 'compositionstart', term.compositionHelper.compositionstart.bind(term.compositionHelper));
+ on(term.textarea, 'compositionupdate', term.compositionHelper.compositionupdate.bind(term.compositionHelper));
+ on(term.textarea, 'compositionend', term.compositionHelper.compositionend.bind(term.compositionHelper));
+ term.on('refresh', term.compositionHelper.updateCompositionElements.bind(term.compositionHelper));
+ term.on('refresh', function (data) {
+ term.queueLinkification(data.start, data.end);
+ });
+};
+Terminal.prototype.insertRow = function (row) {
+ if (typeof row != 'object') {
+ row = document.createElement('div');
+ }
+ this.rowContainer.appendChild(row);
+ this.children.push(row);
+ return row;
+};
+Terminal.prototype.open = function (parent, focus) {
+ var _this = this;
+ var self = this, i = 0, div;
+ this.parent = parent || this.parent;
+ if (!this.parent) {
+ throw new Error('Terminal requires a parent element.');
+ }
+ 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.classList.add('terminal');
+ this.element.classList.add('xterm');
+ this.element.classList.add('xterm-theme-' + this.theme);
+ this.setCursorBlinking(this.options.cursorBlink);
+ this.element.setAttribute('tabindex', 0);
+ this.viewportElement = document.createElement('div');
+ this.viewportElement.classList.add('xterm-viewport');
+ this.element.appendChild(this.viewportElement);
+ this.viewportScrollArea = document.createElement('div');
+ this.viewportScrollArea.classList.add('xterm-scroll-area');
+ this.viewportElement.appendChild(this.viewportScrollArea);
+ this.selectionContainer = document.createElement('div');
+ this.selectionContainer.classList.add('xterm-selection');
+ this.element.appendChild(this.selectionContainer);
+ this.rowContainer = document.createElement('div');
+ this.rowContainer.classList.add('xterm-rows');
+ this.element.appendChild(this.rowContainer);
+ this.children = [];
+ this.linkifier.attachToDom(document, this.children);
+ this.helperContainer = document.createElement('div');
+ this.helperContainer.classList.add('xterm-helpers');
+ this.element.appendChild(this.helperContainer);
+ this.textarea = document.createElement('textarea');
+ this.textarea.classList.add('xterm-helper-textarea');
+ this.textarea.setAttribute('autocorrect', 'off');
+ this.textarea.setAttribute('autocapitalize', 'off');
+ this.textarea.setAttribute('spellcheck', 'false');
+ this.textarea.tabIndex = 0;
+ this.textarea.addEventListener('focus', function () {
+ self.emit('focus', { terminal: self });
+ });
+ this.textarea.addEventListener('blur', function () {
+ self.emit('blur', { terminal: self });
+ });
+ this.helperContainer.appendChild(this.textarea);
+ this.compositionView = document.createElement('div');
+ this.compositionView.classList.add('composition-view');
+ this.compositionHelper = new CompositionHelper_1.CompositionHelper(this.textarea, this.compositionView, this);
+ this.helperContainer.appendChild(this.compositionView);
+ this.charSizeStyleElement = document.createElement('style');
+ this.helperContainer.appendChild(this.charSizeStyleElement);
+ for (; i < this.rows; i++) {
+ this.insertRow();
+ }
+ this.parent.appendChild(this.element);
+ this.charMeasure = new CharMeasure_1.CharMeasure(document, this.helperContainer);
+ this.charMeasure.on('charsizechanged', function () {
+ self.updateCharSizeStyles();
+ });
+ this.charMeasure.measure();
+ this.viewport = new Viewport_1.Viewport(this, this.viewportElement, this.viewportScrollArea, this.charMeasure);
+ this.renderer = new Renderer_1.Renderer(this);
+ this.selectionManager = new SelectionManager_1.SelectionManager(this, this.lines, this.rowContainer, this.charMeasure);
+ this.selectionManager.on('refresh', function (data) {
+ _this.renderer.refreshSelection(data.start, data.end);
+ });
+ this.selectionManager.on('newselection', function (text) {
+ _this.textarea.value = text;
+ _this.textarea.focus();
+ _this.textarea.select();
+ });
+ this.on('scroll', function () { return _this.selectionManager.refresh(); });
+ this.viewportElement.addEventListener('scroll', function () { return _this.selectionManager.refresh(); });
+ this.refresh(0, this.rows - 1);
+ this.initGlobal();
+ if (typeof focus == 'undefined') {
+ var message = 'You did not pass the `focus` argument in `Terminal.prototype.open()`.\n';
+ message += 'The `focus` argument now defaults to `true` but starting with xterm.js 3.0 ';
+ message += 'it will default to `false`.';
+ console.warn(message);
+ focus = true;
+ }
+ if (focus) {
+ this.focus();
+ }
+ on(this.element, 'click', function () {
+ var selection = document.getSelection(), collapsed = selection.isCollapsed, isRange = typeof collapsed == 'boolean' ? !collapsed : selection.type == 'Range';
+ if (!isRange) {
+ self.focus();
+ }
+ });
+ this.bindMouse();
+ this.emit('open');
+};
+Terminal.loadAddon = function (addon, callback) {
+ if (typeof exports === 'object' && typeof module === 'object') {
+ return require('./addons/' + addon + '/' + addon);
+ }
+ else if (typeof define == 'function') {
+ return require(['./addons/' + addon + '/' + addon], callback);
+ }
+ else {
+ console.error('Cannot load a module without a CommonJS or RequireJS environment.');
+ return false;
+ }
+};
+Terminal.prototype.updateCharSizeStyles = function () {
+ this.charSizeStyleElement.textContent =
+ ".xterm-wide-char{width:" + this.charMeasure.width * 2 + "px;}" +
+ (".xterm-normal-char{width:" + this.charMeasure.width + "px;}") +
+ (".xterm-rows > div{height:" + this.charMeasure.height + "px;}");
+};
+Terminal.prototype.bindMouse = function () {
+ var el = this.element, self = this, pressed = 32;
+ function sendButton(ev) {
+ var button, pos;
+ button = getButton(ev);
+ pos = Mouse_1.getRawByteCoords(ev, self.rowContainer, self.charMeasure, self.cols, self.rows);
+ if (!pos)
+ return;
+ sendEvent(button, pos);
+ switch (ev.overrideType || ev.type) {
+ case 'mousedown':
+ pressed = button;
+ break;
+ case 'mouseup':
+ pressed = 32;
+ break;
+ case 'wheel':
+ break;
+ }
+ }
+ function sendMove(ev) {
+ var button = pressed, pos;
+ pos = Mouse_1.getRawByteCoords(ev, self.rowContainer, self.charMeasure, self.cols, self.rows);
+ if (!pos)
+ return;
+ button += 32;
+ sendEvent(button, pos);
+ }
+ function encode(data, ch) {
+ if (!self.utfMouse) {
+ if (ch === 255)
+ return data.push(0);
+ if (ch > 127)
+ ch = 127;
+ data.push(ch);
+ }
+ else {
+ if (ch === 2047)
+ return data.push(0);
+ if (ch < 127) {
+ data.push(ch);
+ }
+ else {
+ if (ch > 2047)
+ ch = 2047;
+ data.push(0xC0 | (ch >> 6));
+ data.push(0x80 | (ch & 0x3F));
+ }
+ }
+ }
+ function sendEvent(button, pos) {
+ if (self.vt300Mouse) {
+ button &= 3;
+ pos.x -= 32;
+ pos.y -= 32;
+ var data = EscapeSequences_1.C0.ESC + '[24';
+ if (button === 0)
+ data += '1';
+ else if (button === 1)
+ data += '3';
+ else if (button === 2)
+ data += '5';
+ else if (button === 3)
+ return;
+ else
+ data += '0';
+ data += '~[' + pos.x + ',' + pos.y + ']\r';
+ self.send(data);
+ return;
+ }
+ if (self.decLocator) {
+ button &= 3;
+ pos.x -= 32;
+ pos.y -= 32;
+ if (button === 0)
+ button = 2;
+ else if (button === 1)
+ button = 4;
+ else if (button === 2)
+ button = 6;
+ else if (button === 3)
+ button = 3;
+ self.send(EscapeSequences_1.C0.ESC + '['
+ + button
+ + ';'
+ + (button === 3 ? 4 : 0)
+ + ';'
+ + pos.y
+ + ';'
+ + pos.x
+ + ';'
+ + (pos.page || 0)
+ + '&w');
+ return;
+ }
+ if (self.urxvtMouse) {
+ pos.x -= 32;
+ pos.y -= 32;
+ pos.x++;
+ pos.y++;
+ self.send(EscapeSequences_1.C0.ESC + '[' + button + ';' + pos.x + ';' + pos.y + 'M');
+ return;
+ }
+ if (self.sgrMouse) {
+ pos.x -= 32;
+ pos.y -= 32;
+ self.send(EscapeSequences_1.C0.ESC + '[<'
+ + (((button & 3) === 3 ? button & ~3 : button) - 32)
+ + ';'
+ + pos.x
+ + ';'
+ + pos.y
+ + ((button & 3) === 3 ? 'm' : 'M'));
+ return;
+ }
+ var data = [];
+ encode(data, button);
+ encode(data, pos.x);
+ encode(data, pos.y);
+ self.send(EscapeSequences_1.C0.ESC + '[M' + String.fromCharCode.apply(String, data));
+ }
+ function getButton(ev) {
+ var button, shift, meta, ctrl, mod;
+ switch (ev.overrideType || ev.type) {
+ case 'mousedown':
+ button = ev.button != null
+ ? +ev.button
+ : ev.which != null
+ ? ev.which - 1
+ : null;
+ if (self.browser.isMSIE) {
+ button = button === 1 ? 0 : button === 4 ? 1 : button;
+ }
+ break;
+ case 'mouseup':
+ button = 3;
+ break;
+ case 'DOMMouseScroll':
+ button = ev.detail < 0
+ ? 64
+ : 65;
+ break;
+ case 'wheel':
+ button = ev.wheelDeltaY > 0
+ ? 64
+ : 65;
+ break;
+ }
+ shift = ev.shiftKey ? 4 : 0;
+ meta = ev.metaKey ? 8 : 0;
+ ctrl = ev.ctrlKey ? 16 : 0;
+ mod = shift | meta | ctrl;
+ if (self.vt200Mouse) {
+ mod &= ctrl;
+ }
+ else if (!self.normalMouse) {
+ mod = 0;
+ }
+ button = (32 + (mod << 2)) + button;
+ return button;
+ }
+ on(el, 'mousedown', function (ev) {
+ if (!self.mouseEvents)
+ return;
+ sendButton(ev);
+ self.focus();
+ if (self.vt200Mouse) {
+ ev.overrideType = 'mouseup';
+ sendButton(ev);
+ return self.cancel(ev);
+ }
+ if (self.normalMouse)
+ on(self.document, 'mousemove', sendMove);
+ if (!self.x10Mouse) {
+ on(self.document, 'mouseup', function up(ev) {
+ sendButton(ev);
+ if (self.normalMouse)
+ off(self.document, 'mousemove', sendMove);
+ off(self.document, 'mouseup', up);
+ return self.cancel(ev);
+ });
+ }
+ return self.cancel(ev);
+ });
+ on(el, 'wheel', function (ev) {
+ if (!self.mouseEvents)
+ return;
+ if (self.x10Mouse
+ || self.vt300Mouse
+ || self.decLocator)
+ return;
+ sendButton(ev);
+ return self.cancel(ev);
+ });
+ on(el, 'wheel', function (ev) {
+ if (self.mouseEvents)
+ return;
+ self.viewport.onWheel(ev);
+ return self.cancel(ev);
+ });
+ on(el, 'touchstart', function (ev) {
+ if (self.mouseEvents)
+ return;
+ self.viewport.onTouchStart(ev);
+ return self.cancel(ev);
+ });
+ on(el, 'touchmove', function (ev) {
+ if (self.mouseEvents)
+ return;
+ self.viewport.onTouchMove(ev);
+ return self.cancel(ev);
+ });
+};
+Terminal.prototype.destroy = function () {
+ this.readable = false;
+ this.writable = false;
+ this._events = {};
+ this.handler = function () { };
+ this.write = function () { };
+ if (this.element && this.element.parentNode) {
+ this.element.parentNode.removeChild(this.element);
+ }
+};
+Terminal.prototype.refresh = function (start, end) {
+ if (this.renderer) {
+ this.renderer.queueRefresh(start, end);
+ }
+};
+Terminal.prototype.queueLinkification = function (start, end) {
+ if (this.linkifier) {
+ for (var i = start; i <= end; i++) {
+ this.linkifier.linkifyRow(i);
+ }
+ }
+};
+Terminal.prototype.showCursor = function () {
+ if (!this.cursorState) {
+ this.cursorState = 1;
+ this.refresh(this.y, this.y);
+ }
+};
+Terminal.prototype.scroll = function (isWrapped) {
+ var row;
+ if (this.lines.length === this.lines.maxLength) {
+ this.lines.trimStart(1);
+ this.ybase--;
+ if (this.ydisp !== 0) {
+ this.ydisp--;
+ }
+ }
+ this.ybase++;
+ if (!this.userScrolling) {
+ 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(undefined, isWrapped));
+ }
+ else {
+ this.lines.splice(row, 0, this.blankLine(undefined, isWrapped));
+ }
+ if (this.scrollTop !== 0) {
+ if (this.ybase !== 0) {
+ this.ybase--;
+ if (!this.userScrolling) {
+ this.ydisp = this.ybase;
+ }
+ }
+ this.lines.splice(this.ybase + this.scrollTop, 1);
+ }
+ this.updateRange(this.scrollTop);
+ this.updateRange(this.scrollBottom);
+ this.emit('scroll', this.ydisp);
+};
+Terminal.prototype.scrollDisp = function (disp, suppressScrollEvent) {
+ if (disp < 0) {
+ if (this.ydisp === 0) {
+ return;
+ }
+ this.userScrolling = true;
+ }
+ else if (disp + this.ydisp >= this.ybase) {
+ this.userScrolling = false;
+ }
+ this.ydisp += disp;
+ if (this.ydisp > this.ybase) {
+ this.ydisp = this.ybase;
+ }
+ else if (this.ydisp < 0) {
+ this.ydisp = 0;
+ }
+ if (!suppressScrollEvent) {
+ this.emit('scroll', this.ydisp);
+ }
+ this.refresh(0, this.rows - 1);
+};
+Terminal.prototype.scrollPages = function (pageCount) {
+ this.scrollDisp(pageCount * (this.rows - 1));
+};
+Terminal.prototype.scrollToTop = function () {
+ this.scrollDisp(-this.ydisp);
+};
+Terminal.prototype.scrollToBottom = function () {
+ this.scrollDisp(this.ybase - this.ydisp);
+};
+Terminal.prototype.write = function (data) {
+ this.writeBuffer.push(data);
+ if (this.options.useFlowControl && !this.xoffSentToCatchUp && this.writeBuffer.length >= WRITE_BUFFER_PAUSE_THRESHOLD) {
+ this.send(EscapeSequences_1.C0.DC3);
+ this.xoffSentToCatchUp = true;
+ }
+ if (!this.writeInProgress && this.writeBuffer.length > 0) {
+ this.writeInProgress = true;
+ var self = this;
+ setTimeout(function () {
+ self.innerWrite();
+ });
+ }
+};
+Terminal.prototype.innerWrite = function () {
+ var writeBatch = this.writeBuffer.splice(0, WRITE_BATCH_SIZE);
+ while (writeBatch.length > 0) {
+ var data = writeBatch.shift();
+ var l = data.length, i = 0, j, cs, ch, code, low, ch_width, row;
+ if (this.xoffSentToCatchUp && writeBatch.length === 0 && this.writeBuffer.length === 0) {
+ this.send(EscapeSequences_1.C0.DC1);
+ this.xoffSentToCatchUp = false;
+ }
+ this.refreshStart = this.y;
+ this.refreshEnd = this.y;
+ var state = this.parser.parse(data);
+ this.parser.setState(state);
+ this.updateRange(this.y);
+ this.refresh(this.refreshStart, this.refreshEnd);
+ }
+ if (this.writeBuffer.length > 0) {
+ var self = this;
+ setTimeout(function () {
+ self.innerWrite();
+ }, 0);
+ }
+ else {
+ this.writeInProgress = false;
+ }
+};
+Terminal.prototype.writeln = function (data) {
+ this.write(data + '\r\n');
+};
+Terminal.prototype.attachCustomKeydownHandler = function (customKeydownHandler) {
+ var message = 'attachCustomKeydownHandler() is DEPRECATED and will be removed soon. Please use attachCustomKeyEventHandler() instead.';
+ console.warn(message);
+ this.attachCustomKeyEventHandler(customKeydownHandler);
+};
+Terminal.prototype.attachCustomKeyEventHandler = function (customKeyEventHandler) {
+ this.customKeyEventHandler = customKeyEventHandler;
+};
+Terminal.prototype.setHypertextLinkHandler = function (handler) {
+ if (!this.linkifier) {
+ throw new Error('Cannot attach a hypertext link handler before Terminal.open is called');
+ }
+ this.linkifier.setHypertextLinkHandler(handler);
+ this.refresh(0, this.rows - 1);
+};
+Terminal.prototype.setHypertextValidationCallback = function (callback) {
+ if (!this.linkifier) {
+ throw new Error('Cannot attach a hypertext validation callback before Terminal.open is called');
+ }
+ this.linkifier.setHypertextValidationCallback(callback);
+ this.refresh(0, this.rows - 1);
+};
+Terminal.prototype.registerLinkMatcher = function (regex, handler, options) {
+ if (this.linkifier) {
+ var matcherId = this.linkifier.registerLinkMatcher(regex, handler, options);
+ this.refresh(0, this.rows - 1);
+ return matcherId;
+ }
+};
+Terminal.prototype.deregisterLinkMatcher = function (matcherId) {
+ if (this.linkifier) {
+ if (this.linkifier.deregisterLinkMatcher(matcherId)) {
+ this.refresh(0, this.rows - 1);
+ }
+ }
+};
+Terminal.prototype.hasSelection = function () {
+ return this.selectionManager.hasSelection;
+};
+Terminal.prototype.getSelection = function () {
+ return this.selectionManager.selectionText;
+};
+Terminal.prototype.clearSelection = function () {
+ this.selectionManager.clearSelection();
+};
+Terminal.prototype.selectAll = function () {
+ this.selectionManager.selectAll();
+};
+Terminal.prototype.keyDown = function (ev) {
+ if (this.customKeyEventHandler && this.customKeyEventHandler(ev) === false) {
+ return false;
+ }
+ this.restartCursorBlinking();
+ if (!this.compositionHelper.keydown.bind(this.compositionHelper)(ev)) {
+ if (this.ybase !== this.ydisp) {
+ this.scrollToBottom();
+ }
+ return false;
+ }
+ var self = this;
+ var result = this.evaluateKeyEscapeSequence(ev);
+ if (result.key === EscapeSequences_1.C0.DC3) {
+ this.writeStopped = true;
+ }
+ else if (result.key === EscapeSequences_1.C0.DC1) {
+ this.writeStopped = false;
+ }
+ if (result.scrollDisp) {
+ this.scrollDisp(result.scrollDisp);
+ return this.cancel(ev, true);
+ }
+ if (isThirdLevelShift(this, ev)) {
+ return true;
+ }
+ if (result.cancel) {
+ this.cancel(ev, true);
+ }
+ if (!result.key) {
+ return true;
+ }
+ this.emit('keydown', ev);
+ this.emit('key', result.key, ev);
+ this.showCursor();
+ this.handler(result.key);
+ return this.cancel(ev, true);
+};
+Terminal.prototype.evaluateKeyEscapeSequence = function (ev) {
+ var result = {
+ cancel: false,
+ key: undefined,
+ scrollDisp: undefined
+ };
+ var modifiers = ev.shiftKey << 0 | ev.altKey << 1 | ev.ctrlKey << 2 | ev.metaKey << 3;
+ switch (ev.keyCode) {
+ case 8:
+ if (ev.shiftKey) {
+ result.key = EscapeSequences_1.C0.BS;
+ break;
+ }
+ result.key = EscapeSequences_1.C0.DEL;
+ break;
+ case 9:
+ if (ev.shiftKey) {
+ result.key = EscapeSequences_1.C0.ESC + '[Z';
+ break;
+ }
+ result.key = EscapeSequences_1.C0.HT;
+ result.cancel = true;
+ break;
+ case 13:
+ result.key = EscapeSequences_1.C0.CR;
+ result.cancel = true;
+ break;
+ case 27:
+ result.key = EscapeSequences_1.C0.ESC;
+ result.cancel = true;
+ break;
+ case 37:
+ if (modifiers) {
+ result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'D';
+ if (result.key == EscapeSequences_1.C0.ESC + '[1;3D') {
+ result.key = (this.browser.isMac) ? EscapeSequences_1.C0.ESC + 'b' : EscapeSequences_1.C0.ESC + '[1;5D';
+ }
+ }
+ else if (this.applicationCursor) {
+ result.key = EscapeSequences_1.C0.ESC + 'OD';
+ }
+ else {
+ result.key = EscapeSequences_1.C0.ESC + '[D';
+ }
+ break;
+ case 39:
+ if (modifiers) {
+ result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'C';
+ if (result.key == EscapeSequences_1.C0.ESC + '[1;3C') {
+ result.key = (this.browser.isMac) ? EscapeSequences_1.C0.ESC + 'f' : EscapeSequences_1.C0.ESC + '[1;5C';
+ }
+ }
+ else if (this.applicationCursor) {
+ result.key = EscapeSequences_1.C0.ESC + 'OC';
+ }
+ else {
+ result.key = EscapeSequences_1.C0.ESC + '[C';
+ }
+ break;
+ case 38:
+ if (modifiers) {
+ result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'A';
+ if (result.key == EscapeSequences_1.C0.ESC + '[1;3A') {
+ result.key = EscapeSequences_1.C0.ESC + '[1;5A';
+ }
+ }
+ else if (this.applicationCursor) {
+ result.key = EscapeSequences_1.C0.ESC + 'OA';
+ }
+ else {
+ result.key = EscapeSequences_1.C0.ESC + '[A';
+ }
+ break;
+ case 40:
+ if (modifiers) {
+ result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'B';
+ if (result.key == EscapeSequences_1.C0.ESC + '[1;3B') {
+ result.key = EscapeSequences_1.C0.ESC + '[1;5B';
+ }
+ }
+ else if (this.applicationCursor) {
+ result.key = EscapeSequences_1.C0.ESC + 'OB';
+ }
+ else {
+ result.key = EscapeSequences_1.C0.ESC + '[B';
+ }
+ break;
+ case 45:
+ if (!ev.shiftKey && !ev.ctrlKey) {
+ result.key = EscapeSequences_1.C0.ESC + '[2~';
+ }
+ break;
+ case 46:
+ if (modifiers) {
+ result.key = EscapeSequences_1.C0.ESC + '[3;' + (modifiers + 1) + '~';
+ }
+ else {
+ result.key = EscapeSequences_1.C0.ESC + '[3~';
+ }
+ break;
+ case 36:
+ if (modifiers)
+ result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'H';
+ else if (this.applicationCursor)
+ result.key = EscapeSequences_1.C0.ESC + 'OH';
+ else
+ result.key = EscapeSequences_1.C0.ESC + '[H';
+ break;
+ case 35:
+ if (modifiers)
+ result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'F';
+ else if (this.applicationCursor)
+ result.key = EscapeSequences_1.C0.ESC + 'OF';
+ else
+ result.key = EscapeSequences_1.C0.ESC + '[F';
+ break;
+ case 33:
+ if (ev.shiftKey) {
+ result.scrollDisp = -(this.rows - 1);
+ }
+ else {
+ result.key = EscapeSequences_1.C0.ESC + '[5~';
+ }
+ break;
+ case 34:
+ if (ev.shiftKey) {
+ result.scrollDisp = this.rows - 1;
+ }
+ else {
+ result.key = EscapeSequences_1.C0.ESC + '[6~';
+ }
+ break;
+ case 112:
+ if (modifiers) {
+ result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'P';
+ }
+ else {
+ result.key = EscapeSequences_1.C0.ESC + 'OP';
+ }
+ break;
+ case 113:
+ if (modifiers) {
+ result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'Q';
+ }
+ else {
+ result.key = EscapeSequences_1.C0.ESC + 'OQ';
+ }
+ break;
+ case 114:
+ if (modifiers) {
+ result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'R';
+ }
+ else {
+ result.key = EscapeSequences_1.C0.ESC + 'OR';
+ }
+ break;
+ case 115:
+ if (modifiers) {
+ result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'S';
+ }
+ else {
+ result.key = EscapeSequences_1.C0.ESC + 'OS';
+ }
+ break;
+ case 116:
+ if (modifiers) {
+ result.key = EscapeSequences_1.C0.ESC + '[15;' + (modifiers + 1) + '~';
+ }
+ else {
+ result.key = EscapeSequences_1.C0.ESC + '[15~';
+ }
+ break;
+ case 117:
+ if (modifiers) {
+ result.key = EscapeSequences_1.C0.ESC + '[17;' + (modifiers + 1) + '~';
+ }
+ else {
+ result.key = EscapeSequences_1.C0.ESC + '[17~';
+ }
+ break;
+ case 118:
+ if (modifiers) {
+ result.key = EscapeSequences_1.C0.ESC + '[18;' + (modifiers + 1) + '~';
+ }
+ else {
+ result.key = EscapeSequences_1.C0.ESC + '[18~';
+ }
+ break;
+ case 119:
+ if (modifiers) {
+ result.key = EscapeSequences_1.C0.ESC + '[19;' + (modifiers + 1) + '~';
+ }
+ else {
+ result.key = EscapeSequences_1.C0.ESC + '[19~';
+ }
+ break;
+ case 120:
+ if (modifiers) {
+ result.key = EscapeSequences_1.C0.ESC + '[20;' + (modifiers + 1) + '~';
+ }
+ else {
+ result.key = EscapeSequences_1.C0.ESC + '[20~';
+ }
+ break;
+ case 121:
+ if (modifiers) {
+ result.key = EscapeSequences_1.C0.ESC + '[21;' + (modifiers + 1) + '~';
+ }
+ else {
+ result.key = EscapeSequences_1.C0.ESC + '[21~';
+ }
+ break;
+ case 122:
+ if (modifiers) {
+ result.key = EscapeSequences_1.C0.ESC + '[23;' + (modifiers + 1) + '~';
+ }
+ else {
+ result.key = EscapeSequences_1.C0.ESC + '[23~';
+ }
+ break;
+ case 123:
+ if (modifiers) {
+ result.key = EscapeSequences_1.C0.ESC + '[24;' + (modifiers + 1) + '~';
+ }
+ else {
+ result.key = EscapeSequences_1.C0.ESC + '[24~';
+ }
+ break;
+ default:
+ if (ev.ctrlKey && !ev.shiftKey && !ev.altKey && !ev.metaKey) {
+ if (ev.keyCode >= 65 && ev.keyCode <= 90) {
+ result.key = String.fromCharCode(ev.keyCode - 64);
+ }
+ else if (ev.keyCode === 32) {
+ result.key = String.fromCharCode(0);
+ }
+ else if (ev.keyCode >= 51 && ev.keyCode <= 55) {
+ result.key = String.fromCharCode(ev.keyCode - 51 + 27);
+ }
+ else if (ev.keyCode === 56) {
+ result.key = String.fromCharCode(127);
+ }
+ else if (ev.keyCode === 219) {
+ result.key = String.fromCharCode(27);
+ }
+ else if (ev.keyCode === 220) {
+ result.key = String.fromCharCode(28);
+ }
+ else if (ev.keyCode === 221) {
+ result.key = String.fromCharCode(29);
+ }
+ }
+ else if (!this.browser.isMac && ev.altKey && !ev.ctrlKey && !ev.metaKey) {
+ if (ev.keyCode >= 65 && ev.keyCode <= 90) {
+ result.key = EscapeSequences_1.C0.ESC + String.fromCharCode(ev.keyCode + 32);
+ }
+ else if (ev.keyCode === 192) {
+ result.key = EscapeSequences_1.C0.ESC + '`';
+ }
+ else if (ev.keyCode >= 48 && ev.keyCode <= 57) {
+ result.key = EscapeSequences_1.C0.ESC + (ev.keyCode - 48);
+ }
+ }
+ else if (this.browser.isMac && !ev.altKey && !ev.ctrlKey && ev.metaKey) {
+ if (ev.keyCode === 65) {
+ this.selectAll();
+ }
+ }
+ break;
+ }
+ return result;
+};
+Terminal.prototype.setgLevel = function (g) {
+ this.glevel = g;
+ this.charset = this.charsets[g];
+};
+Terminal.prototype.setgCharset = function (g, charset) {
+ this.charsets[g] = charset;
+ if (this.glevel === g) {
+ this.charset = charset;
+ }
+};
+Terminal.prototype.keyPress = function (ev) {
+ var key;
+ if (this.customKeyEventHandler && this.customKeyEventHandler(ev) === false) {
+ return false;
+ }
+ this.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.altKey || ev.ctrlKey || ev.metaKey) && !isThirdLevelShift(this, ev))) {
+ return false;
+ }
+ key = String.fromCharCode(key);
+ this.emit('keypress', key, ev);
+ this.emit('key', key, ev);
+ this.showCursor();
+ this.handler(key);
+ return true;
+};
+Terminal.prototype.send = function (data) {
+ var self = this;
+ if (!this.queue) {
+ setTimeout(function () {
+ self.handler(self.queue);
+ self.queue = '';
+ }, 1);
+ }
+ this.queue += data;
+};
+Terminal.prototype.bell = function () {
+ if (!this.visualBell)
+ return;
+ var self = this;
+ this.element.style.borderColor = 'white';
+ setTimeout(function () {
+ self.element.style.borderColor = '';
+ }, 10);
+ if (this.popOnBell)
+ this.focus();
+};
+Terminal.prototype.log = function () {
+ if (!this.debug)
+ return;
+ if (!this.context.console || !this.context.console.log)
+ return;
+ var args = Array.prototype.slice.call(arguments);
+ this.context.console.log.apply(this.context.console, args);
+};
+Terminal.prototype.error = function () {
+ if (!this.debug)
+ return;
+ if (!this.context.console || !this.context.console.error)
+ return;
+ var args = Array.prototype.slice.call(arguments);
+ this.context.console.error.apply(this.context.console, args);
+};
+Terminal.prototype.resize = function (x, y) {
+ if (isNaN(x) || isNaN(y)) {
+ return;
+ }
+ if (y > this.getOption('scrollback')) {
+ this.setOption('scrollback', y);
+ }
+ var line, el, i, j, ch, addToY;
+ if (x === this.cols && y === this.rows) {
+ return;
+ }
+ if (x < 1)
+ x = 1;
+ if (y < 1)
+ y = 1;
+ j = this.cols;
+ if (j < x) {
+ ch = [this.defAttr, ' ', 1];
+ i = this.lines.length;
+ while (i--) {
+ while (this.lines.get(i).length < x) {
+ this.lines.get(i).push(ch);
+ }
+ }
+ }
+ this.cols = x;
+ this.setupStops(this.cols);
+ j = this.rows;
+ addToY = 0;
+ if (j < y) {
+ el = this.element;
+ while (j++ < y) {
+ if (this.lines.length < y + this.ybase) {
+ if (this.ybase > 0 && this.lines.length <= this.ybase + this.y + addToY + 1) {
+ this.ybase--;
+ addToY++;
+ if (this.ydisp > 0) {
+ this.ydisp--;
+ }
+ }
+ else {
+ this.lines.push(this.blankLine());
+ }
+ }
+ if (this.children.length < y) {
+ this.insertRow();
+ }
+ }
+ }
+ else {
+ while (j-- > y) {
+ if (this.lines.length > y + this.ybase) {
+ if (this.lines.length > this.ybase + this.y + 1) {
+ this.lines.pop();
+ }
+ else {
+ this.ybase++;
+ this.ydisp++;
+ }
+ }
+ if (this.children.length > y) {
+ el = this.children.shift();
+ if (!el)
+ continue;
+ el.parentNode.removeChild(el);
+ }
+ }
+ }
+ this.rows = y;
+ if (this.y >= y) {
+ this.y = y - 1;
+ }
+ if (addToY) {
+ this.y += addToY;
+ }
+ if (this.x >= x) {
+ this.x = x - 1;
+ }
+ this.scrollTop = 0;
+ this.scrollBottom = y - 1;
+ this.charMeasure.measure();
+ this.refresh(0, this.rows - 1);
+ this.normal = null;
+ this.geometry = [this.cols, this.rows];
+ this.emit('resize', { terminal: this, cols: x, rows: y });
+};
+Terminal.prototype.updateRange = function (y) {
+ if (y < this.refreshStart)
+ this.refreshStart = y;
+ if (y > this.refreshEnd)
+ this.refreshEnd = y;
+};
+Terminal.prototype.maxRange = function () {
+ this.refreshStart = 0;
+ this.refreshEnd = this.rows - 1;
+};
+Terminal.prototype.setupStops = function (i) {
+ if (i != null) {
+ if (!this.tabs[i]) {
+ i = this.prevStop(i);
+ }
+ }
+ else {
+ this.tabs = {};
+ i = 0;
+ }
+ for (; i < this.cols; i += this.getOption('tabStopWidth')) {
+ this.tabs[i] = true;
+ }
+};
+Terminal.prototype.prevStop = function (x) {
+ if (x == null)
+ x = this.x;
+ while (!this.tabs[--x] && x > 0)
+ ;
+ return x >= this.cols
+ ? this.cols - 1
+ : x < 0 ? 0 : x;
+};
+Terminal.prototype.nextStop = function (x) {
+ if (x == null)
+ x = this.x;
+ while (!this.tabs[++x] && x < this.cols)
+ ;
+ return x >= this.cols
+ ? this.cols - 1
+ : x < 0 ? 0 : x;
+};
+Terminal.prototype.eraseRight = function (x, y) {
+ var line = this.lines.get(this.ybase + y);
+ if (!line) {
+ return;
+ }
+ var ch = [this.eraseAttr(), ' ', 1];
+ for (; x < this.cols; x++) {
+ line[x] = ch;
+ }
+ this.updateRange(y);
+};
+Terminal.prototype.eraseLeft = function (x, y) {
+ var line = this.lines.get(this.ybase + y);
+ if (!line) {
+ return;
+ }
+ var ch = [this.eraseAttr(), ' ', 1];
+ x++;
+ while (x--) {
+ line[x] = ch;
+ }
+ this.updateRange(y);
+};
+Terminal.prototype.clear = function () {
+ if (this.ybase === 0 && this.y === 0) {
+ return;
+ }
+ this.lines.set(0, this.lines.get(this.ybase + this.y));
+ this.lines.length = 1;
+ this.ydisp = 0;
+ this.ybase = 0;
+ this.y = 0;
+ for (var i = 1; i < this.rows; i++) {
+ this.lines.push(this.blankLine());
+ }
+ this.refresh(0, this.rows - 1);
+ this.emit('scroll', this.ydisp);
+};
+Terminal.prototype.eraseLine = function (y) {
+ this.eraseRight(0, y);
+};
+Terminal.prototype.blankLine = function (cur, isWrapped) {
+ var attr = cur
+ ? this.eraseAttr()
+ : this.defAttr;
+ var ch = [attr, ' ', 1], line = [], i = 0;
+ if (isWrapped) {
+ line.isWrapped = isWrapped;
+ }
+ for (; i < this.cols; i++) {
+ line[i] = ch;
+ }
+ return line;
+};
+Terminal.prototype.ch = function (cur) {
+ return cur
+ ? [this.eraseAttr(), ' ', 1]
+ : [this.defAttr, ' ', 1];
+};
+Terminal.prototype.is = function (term) {
+ var name = this.termName;
+ return (name + '').indexOf(term) === 0;
+};
+Terminal.prototype.handler = function (data) {
+ if (this.options.disableStdin) {
+ return;
+ }
+ if (this.ybase !== this.ydisp) {
+ this.scrollToBottom();
+ }
+ this.emit('data', data);
+};
+Terminal.prototype.handleTitle = function (title) {
+ this.emit('title', title);
+};
+Terminal.prototype.index = function () {
+ this.y++;
+ if (this.y > this.scrollBottom) {
+ this.y--;
+ this.scroll();
+ }
+ if (this.x >= this.cols) {
+ this.x--;
+ }
+};
+Terminal.prototype.reverseIndex = function () {
+ var j;
+ if (this.y === this.scrollTop) {
+ this.lines.shiftElements(this.y + this.ybase, this.rows - 1, 1);
+ this.lines.set(this.y + this.ybase, this.blankLine(true));
+ this.updateRange(this.scrollTop);
+ this.updateRange(this.scrollBottom);
+ }
+ else {
+ this.y--;
+ }
+};
+Terminal.prototype.reset = function () {
+ this.options.rows = this.rows;
+ this.options.cols = this.cols;
+ var customKeyEventHandler = this.customKeyEventHandler;
+ var cursorBlinkInterval = this.cursorBlinkInterval;
+ Terminal.call(this, this.options);
+ this.customKeyEventHandler = customKeyEventHandler;
+ this.cursorBlinkInterval = cursorBlinkInterval;
+ this.refresh(0, this.rows - 1);
+ this.viewport.syncScrollArea();
+};
+Terminal.prototype.tabSet = function () {
+ this.tabs[this.x] = true;
+};
+function on(el, type, handler, capture) {
+ if (!Array.isArray(el)) {
+ el = [el];
+ }
+ el.forEach(function (element) {
+ element.addEventListener(type, handler, capture || false);
+ });
+}
+function off(el, type, handler, capture) {
+ el.removeEventListener(type, handler, capture || false);
+}
+function cancel(ev, force) {
+ if (!this.cancelEvents && !force) {
+ return;
+ }
+ ev.preventDefault();
+ ev.stopPropagation();
+ return false;
+}
+function inherits(child, parent) {
+ function f() {
+ this.constructor = child;
+ }
+ f.prototype = parent.prototype;
+ child.prototype = new f;
+}
+function indexOf(obj, el) {
+ var i = obj.length;
+ while (i--) {
+ if (obj[i] === el)
+ return i;
+ }
+ return -1;
+}
+function isThirdLevelShift(term, ev) {
+ var thirdLevelKey = (term.browser.isMac && ev.altKey && !ev.ctrlKey && !ev.metaKey) ||
+ (term.browser.isMSWindows && ev.altKey && ev.ctrlKey && !ev.metaKey);
+ if (ev.type == 'keypress') {
+ return thirdLevelKey;
+ }
+ return thirdLevelKey && (!ev.keyCode || ev.keyCode > 47);
+}
+Terminal.prototype.matchColor = matchColor;
+function matchColor(r1, g1, b1) {
+ var hash = (r1 << 16) | (g1 << 8) | b1;
+ if (matchColor._cache[hash] != null) {
+ return matchColor._cache[hash];
+ }
+ var ldiff = Infinity, li = -1, i = 0, c, r2, g2, b2, diff;
+ for (; i < Terminal.vcolors.length; i++) {
+ c = Terminal.vcolors[i];
+ r2 = c[0];
+ g2 = c[1];
+ b2 = c[2];
+ diff = matchColor.distance(r1, g1, b1, r2, g2, b2);
+ if (diff === 0) {
+ li = i;
+ break;
+ }
+ if (diff < ldiff) {
+ ldiff = diff;
+ li = i;
+ }
+ }
+ return matchColor._cache[hash] = li;
+}
+matchColor._cache = {};
+matchColor.distance = function (r1, g1, b1, r2, g2, b2) {
+ return Math.pow(30 * (r1 - r2), 2)
+ + Math.pow(59 * (g1 - g2), 2)
+ + Math.pow(11 * (b1 - b2), 2);
+};
+function each(obj, iter, con) {
+ if (obj.forEach)
+ return obj.forEach(iter, con);
+ for (var i = 0; i < obj.length; i++) {
+ iter.call(con, obj[i], i, obj);
+ }
+}
+function wasMondifierKeyOnlyEvent(ev) {
+ return ev.keyCode === 16 ||
+ ev.keyCode === 17 ||
+ ev.keyCode === 18;
+}
+function keys(obj) {
+ if (Object.keys)
+ return Object.keys(obj);
+ var key, keys = [];
+ for (key in obj) {
+ if (Object.prototype.hasOwnProperty.call(obj, key)) {
+ keys.push(key);
+ }
+ }
+ return keys;
+}
+Terminal.EventEmitter = EventEmitter_1.EventEmitter;
+Terminal.inherits = inherits;
+Terminal.on = on;
+Terminal.off = off;
+Terminal.cancel = cancel;
+module.exports = Terminal;
+
+
+
+},{"./CompositionHelper":2,"./EscapeSequences":3,"./EventEmitter":4,"./InputHandler":5,"./Linkifier":6,"./Parser":7,"./Renderer":8,"./SelectionManager":9,"./Viewport":11,"./handlers/Clipboard":12,"./utils/Browser":13,"./utils/CharMeasure":14,"./utils/CircularList":15,"./utils/Mouse":18}]},{},[19])(19)
});
//# sourceMappingURL=xterm.js.map
projects / mirror_xterm.js.git / blobdiff