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+/*!-----------------------------------------------------------
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Version: 0.34.0(4b8a47f3570a4a05ace9d00ae0df044b55befcd5)
+ * Released under the MIT license
+ * https://github.com/microsoft/vscode/blob/main/LICENSE.txt
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\ No newline at end of file
diff --git a/Html/apps/static/cdnback/css/xterm.css b/Html/apps/static/cdnback/css/xterm.css
new file mode 100644
index 0000000..ec163db
--- /dev/null
+++ b/Html/apps/static/cdnback/css/xterm.css
@@ -0,0 +1,218 @@
+/**
+ * Copyright (c) 2014 The xterm.js authors. All rights reserved.
+ * Copyright (c) 2012-2013, Christopher Jeffrey (MIT License)
+ * https://github.com/chjj/term.js
+ * @license MIT
+ *
+ * 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.
+ */
+
+/**
+ *  Default styles for xterm.js
+ */
+
+.xterm {
+    cursor: text;
+    position: relative;
+    user-select: none;
+    -ms-user-select: none;
+    -webkit-user-select: none;
+}
+
+.xterm.focus,
+.xterm:focus {
+    outline: none;
+}
+
+.xterm .xterm-helpers {
+    position: absolute;
+    top: 0;
+    /**
+     * The z-index of the helpers must be higher than the canvases in order for
+     * IMEs to appear on top.
+     */
+    z-index: 5;
+}
+
+.xterm .xterm-helper-textarea {
+    padding: 0;
+    border: 0;
+    margin: 0;
+    /* Move textarea out of the screen to the far left, so that the cursor is not visible */
+    position: absolute;
+    opacity: 0;
+    left: -9999em;
+    top: 0;
+    width: 0;
+    height: 0;
+    z-index: -5;
+    /** Prevent wrapping so the IME appears against the textarea at the correct position */
+    white-space: nowrap;
+    overflow: hidden;
+    resize: none;
+}
+
+.xterm .composition-view {
+    /* TODO: Composition position got messed up somewhere */
+    background: #000;
+    color: #FFF;
+    display: none;
+    position: absolute;
+    white-space: nowrap;
+    z-index: 1;
+}
+
+.xterm .composition-view.active {
+    display: block;
+}
+
+.xterm .xterm-viewport {
+    /* On OS X this is required in order for the scroll bar to appear fully opaque */
+    background-color: #000;
+    overflow-y: scroll;
+    cursor: default;
+    position: absolute;
+    right: 0;
+    left: 0;
+    top: 0;
+    bottom: 0;
+}
+
+.xterm .xterm-screen {
+    position: relative;
+}
+
+.xterm .xterm-screen canvas {
+    position: absolute;
+    left: 0;
+    top: 0;
+}
+
+.xterm .xterm-scroll-area {
+    visibility: hidden;
+}
+
+.xterm-char-measure-element {
+    display: inline-block;
+    visibility: hidden;
+    position: absolute;
+    top: 0;
+    left: -9999em;
+    line-height: normal;
+}
+
+.xterm.enable-mouse-events {
+    /* When mouse events are enabled (eg. tmux), revert to the standard pointer cursor */
+    cursor: default;
+}
+
+.xterm.xterm-cursor-pointer,
+.xterm .xterm-cursor-pointer {
+    cursor: pointer;
+}
+
+.xterm.column-select.focus {
+    /* Column selection mode */
+    cursor: crosshair;
+}
+
+.xterm .xterm-accessibility:not(.debug),
+.xterm .xterm-message {
+    position: absolute;
+    left: 0;
+    top: 0;
+    bottom: 0;
+    right: 0;
+    z-index: 10;
+    color: transparent;
+    pointer-events: none;
+}
+
+.xterm .xterm-accessibility-tree:not(.debug) *::selection {
+  color: transparent;
+}
+
+.xterm .xterm-accessibility-tree {
+  user-select: text;
+  white-space: pre;
+}
+
+.xterm .live-region {
+    position: absolute;
+    left: -9999px;
+    width: 1px;
+    height: 1px;
+    overflow: hidden;
+}
+
+.xterm-dim {
+    /* Dim should not apply to background, so the opacity of the foreground color is applied
+     * explicitly in the generated class and reset to 1 here */
+    opacity: 1 !important;
+}
+
+.xterm-underline-1 { text-decoration: underline; }
+.xterm-underline-2 { text-decoration: double underline; }
+.xterm-underline-3 { text-decoration: wavy underline; }
+.xterm-underline-4 { text-decoration: dotted underline; }
+.xterm-underline-5 { text-decoration: dashed underline; }
+
+.xterm-overline {
+    text-decoration: overline;
+}
+
+.xterm-overline.xterm-underline-1 { text-decoration: overline underline; }
+.xterm-overline.xterm-underline-2 { text-decoration: overline double underline; }
+.xterm-overline.xterm-underline-3 { text-decoration: overline wavy underline; }
+.xterm-overline.xterm-underline-4 { text-decoration: overline dotted underline; }
+.xterm-overline.xterm-underline-5 { text-decoration: overline dashed underline; }
+
+.xterm-strikethrough {
+    text-decoration: line-through;
+}
+
+.xterm-screen .xterm-decoration-container .xterm-decoration {
+	z-index: 6;
+	position: absolute;
+}
+
+.xterm-screen .xterm-decoration-container .xterm-decoration.xterm-decoration-top-layer {
+	z-index: 7;
+}
+
+.xterm-decoration-overview-ruler {
+    z-index: 8;
+    position: absolute;
+    top: 0;
+    right: 0;
+    pointer-events: none;
+}
+
+.xterm-decoration-top {
+    z-index: 2;
+    position: relative;
+}
\ No newline at end of file
diff --git a/Html/apps/static/cdnback/js/addons/fit/fit.js b/Html/apps/static/cdnback/js/addons/fit/fit.js
new file mode 100644
index 0000000..f474d96
--- /dev/null
+++ b/Html/apps/static/cdnback/js/addons/fit/fit.js
@@ -0,0 +1,51 @@
+(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.fit = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+function proposeGeometry(term) {
+    if (!term.element.parentElement) {
+        return null;
+    }
+    var parentElementStyle = window.getComputedStyle(term.element.parentElement);
+    var parentElementHeight = parseInt(parentElementStyle.getPropertyValue('height'));
+    var parentElementWidth = Math.max(0, parseInt(parentElementStyle.getPropertyValue('width')));
+    var elementStyle = window.getComputedStyle(term.element);
+    var elementPadding = {
+        top: parseInt(elementStyle.getPropertyValue('padding-top')),
+        bottom: parseInt(elementStyle.getPropertyValue('padding-bottom')),
+        right: parseInt(elementStyle.getPropertyValue('padding-right')),
+        left: parseInt(elementStyle.getPropertyValue('padding-left'))
+    };
+    var elementPaddingVer = elementPadding.top + elementPadding.bottom;
+    var elementPaddingHor = elementPadding.right + elementPadding.left;
+    var availableHeight = parentElementHeight - elementPaddingVer;
+    var availableWidth = parentElementWidth - elementPaddingHor - term._core.viewport.scrollBarWidth;
+    var geometry = {
+        cols: Math.floor(availableWidth / term._core.renderer.dimensions.actualCellWidth),
+        rows: Math.floor(availableHeight / term._core.renderer.dimensions.actualCellHeight)
+    };
+    return geometry;
+}
+exports.proposeGeometry = proposeGeometry;
+function fit(term) {
+    var geometry = proposeGeometry(term);
+    if (geometry) {
+        if (term.rows !== geometry.rows || term.cols !== geometry.cols) {
+            term._core.renderer.clear();
+            term.resize(geometry.cols, geometry.rows);
+        }
+    }
+}
+exports.fit = fit;
+function apply(terminalConstructor) {
+    terminalConstructor.prototype.proposeGeometry = function () {
+        return proposeGeometry(this);
+    };
+    terminalConstructor.prototype.fit = function () {
+        fit(this);
+    };
+}
+exports.apply = apply;
+
+},{}]},{},[1])(1)
+});
+//# sourceMappingURL=fit.js.map
\ No newline at end of file
diff --git a/Html/apps/static/cdnback/js/addons/fullscreen/fullscreen.js b/Html/apps/static/cdnback/js/addons/fullscreen/fullscreen.js
new file mode 100644
index 0000000..7d27f0c
--- /dev/null
+++ b/Html/apps/static/cdnback/js/addons/fullscreen/fullscreen.js
@@ -0,0 +1,27 @@
+(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.fullscreen = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+function toggleFullScreen(term, fullscreen) {
+    var fn;
+    if (typeof fullscreen === 'undefined') {
+        fn = (term.element.classList.contains('fullscreen')) ? 'remove' : 'add';
+    }
+    else if (!fullscreen) {
+        fn = 'remove';
+    }
+    else {
+        fn = 'add';
+    }
+    term.element.classList[fn]('fullscreen');
+}
+exports.toggleFullScreen = toggleFullScreen;
+function apply(terminalConstructor) {
+    terminalConstructor.prototype.toggleFullScreen = function (fullscreen) {
+        toggleFullScreen(this, fullscreen);
+    };
+}
+exports.apply = apply;
+
+},{}]},{},[1])(1)
+});
+//# sourceMappingURL=fullscreen.js.map
\ No newline at end of file
diff --git a/Html/apps/static/cdnback/js/addons/search/search.js b/Html/apps/static/cdnback/js/addons/search/search.js
new file mode 100644
index 0000000..924f064
--- /dev/null
+++ b/Html/apps/static/cdnback/js/addons/search/search.js
@@ -0,0 +1,126 @@
+(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.search = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var SearchHelper = (function () {
+    function SearchHelper(_terminal) {
+        this._terminal = _terminal;
+    }
+    SearchHelper.prototype.findNext = function (term) {
+        if (!term || term.length === 0) {
+            return false;
+        }
+        var result;
+        var startRow = this._terminal._core.buffer.ydisp;
+        if (this._terminal._core.selectionManager.selectionEnd) {
+            startRow = this._terminal._core.selectionManager.selectionEnd[1];
+        }
+        for (var y = startRow + 1; y < this._terminal._core.buffer.ybase + this._terminal.rows; y++) {
+            result = this._findInLine(term, y);
+            if (result) {
+                break;
+            }
+        }
+        if (!result) {
+            for (var y = 0; y < startRow; y++) {
+                result = this._findInLine(term, y);
+                if (result) {
+                    break;
+                }
+            }
+        }
+        return this._selectResult(result);
+    };
+    SearchHelper.prototype.findPrevious = function (term) {
+        if (!term || term.length === 0) {
+            return false;
+        }
+        var result;
+        var startRow = this._terminal._core.buffer.ydisp;
+        if (this._terminal._core.selectionManager.selectionStart) {
+            startRow = this._terminal._core.selectionManager.selectionStart[1];
+        }
+        for (var y = startRow - 1; y >= 0; y--) {
+            result = this._findInLine(term, y);
+            if (result) {
+                break;
+            }
+        }
+        if (!result) {
+            for (var y = this._terminal._core.buffer.ybase + this._terminal.rows - 1; y > startRow; y--) {
+                result = this._findInLine(term, y);
+                if (result) {
+                    break;
+                }
+            }
+        }
+        return this._selectResult(result);
+    };
+    SearchHelper.prototype._findInLine = function (term, y) {
+        var lowerStringLine = this._terminal._core.buffer.translateBufferLineToString(y, true).toLowerCase();
+        var lowerTerm = term.toLowerCase();
+        var searchIndex = lowerStringLine.indexOf(lowerTerm);
+        if (searchIndex >= 0) {
+            var line = this._terminal._core.buffer.lines.get(y);
+            for (var i = 0; i < searchIndex; i++) {
+                var charData = line[i];
+                var char = charData[1];
+                if (char.length > 1) {
+                    searchIndex -= char.length - 1;
+                }
+                var charWidth = charData[2];
+                if (charWidth === 0) {
+                    searchIndex++;
+                }
+            }
+            return {
+                term: term,
+                col: searchIndex,
+                row: y
+            };
+        }
+    };
+    SearchHelper.prototype._selectResult = function (result) {
+        if (!result) {
+            return false;
+        }
+        this._terminal._core.selectionManager.setSelection(result.col, result.row, result.term.length);
+        this._terminal.scrollLines(result.row - this._terminal._core.buffer.ydisp);
+        return true;
+    };
+    return SearchHelper;
+}());
+exports.SearchHelper = SearchHelper;
+
+},{}],2:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var SearchHelper_1 = require("./SearchHelper");
+function findNext(terminal, term) {
+    var addonTerminal = terminal;
+    if (!addonTerminal.__searchHelper) {
+        addonTerminal.__searchHelper = new SearchHelper_1.SearchHelper(addonTerminal);
+    }
+    return addonTerminal.__searchHelper.findNext(term);
+}
+exports.findNext = findNext;
+function findPrevious(terminal, term) {
+    var addonTerminal = terminal;
+    if (!addonTerminal.__searchHelper) {
+        addonTerminal.__searchHelper = new SearchHelper_1.SearchHelper(addonTerminal);
+    }
+    return addonTerminal.__searchHelper.findPrevious(term);
+}
+exports.findPrevious = findPrevious;
+function apply(terminalConstructor) {
+    terminalConstructor.prototype.findNext = function (term) {
+        return findNext(this, term);
+    };
+    terminalConstructor.prototype.findPrevious = function (term) {
+        return findPrevious(this, term);
+    };
+}
+exports.apply = apply;
+
+},{"./SearchHelper":1}]},{},[2])(2)
+});
+//# sourceMappingURL=search.js.map
\ No newline at end of file
diff --git a/Html/apps/static/cdnback/js/addons/webLinks/webLinks.js b/Html/apps/static/cdnback/js/addons/webLinks/webLinks.js
new file mode 100644
index 0000000..b6a9f7a
--- /dev/null
+++ b/Html/apps/static/cdnback/js/addons/webLinks/webLinks.js
@@ -0,0 +1,41 @@
+(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.webLinks = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+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);
+function handleLink(event, uri) {
+    window.open(uri, '_blank');
+}
+function webLinksInit(term, handler, options) {
+    if (handler === void 0) { handler = handleLink; }
+    if (options === void 0) { options = {}; }
+    options.matchIndex = 1;
+    term.registerLinkMatcher(strictUrlRegex, handler, options);
+}
+exports.webLinksInit = webLinksInit;
+function apply(terminalConstructor) {
+    terminalConstructor.prototype.webLinksInit = function (handler, options) {
+        webLinksInit(this, handler, options);
+    };
+}
+exports.apply = apply;
+
+},{}]},{},[1])(1)
+});
+//# sourceMappingURL=webLinks.js.map
\ No newline at end of file
diff --git a/Html/apps/static/cdnback/js/xterm.js b/Html/apps/static/cdnback/js/xterm.js
new file mode 100644
index 0000000..766247e
--- /dev/null
+++ b/Html/apps/static/cdnback/js/xterm.js
@@ -0,0 +1,8588 @@
+(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(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[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 Strings = require("./Strings");
+var Browser_1 = require("./shared/utils/Browser");
+var RenderDebouncer_1 = require("./ui/RenderDebouncer");
+var Lifecycle_1 = require("./ui/Lifecycle");
+var Lifecycle_2 = require("./common/Lifecycle");
+var MAX_ROWS_TO_READ = 20;
+var AccessibilityManager = (function (_super) {
+    __extends(AccessibilityManager, _super);
+    function AccessibilityManager(_terminal) {
+        var _this = _super.call(this) || this;
+        _this._terminal = _terminal;
+        _this._liveRegionLineCount = 0;
+        _this._charsToConsume = [];
+        _this._accessibilityTreeRoot = document.createElement('div');
+        _this._accessibilityTreeRoot.classList.add('xterm-accessibility');
+        _this._rowContainer = document.createElement('div');
+        _this._rowContainer.classList.add('xterm-accessibility-tree');
+        _this._rowElements = [];
+        for (var i = 0; i < _this._terminal.rows; i++) {
+            _this._rowElements[i] = _this._createAccessibilityTreeNode();
+            _this._rowContainer.appendChild(_this._rowElements[i]);
+        }
+        _this._topBoundaryFocusListener = function (e) { return _this._onBoundaryFocus(e, 0); };
+        _this._bottomBoundaryFocusListener = function (e) { return _this._onBoundaryFocus(e, 1); };
+        _this._rowElements[0].addEventListener('focus', _this._topBoundaryFocusListener);
+        _this._rowElements[_this._rowElements.length - 1].addEventListener('focus', _this._bottomBoundaryFocusListener);
+        _this._refreshRowsDimensions();
+        _this._accessibilityTreeRoot.appendChild(_this._rowContainer);
+        _this._renderRowsDebouncer = new RenderDebouncer_1.RenderDebouncer(_this._terminal, _this._renderRows.bind(_this));
+        _this._refreshRows();
+        _this._liveRegion = document.createElement('div');
+        _this._liveRegion.classList.add('live-region');
+        _this._liveRegion.setAttribute('aria-live', 'assertive');
+        _this._accessibilityTreeRoot.appendChild(_this._liveRegion);
+        _this._terminal.element.insertAdjacentElement('afterbegin', _this._accessibilityTreeRoot);
+        _this.register(_this._renderRowsDebouncer);
+        _this.register(_this._terminal.addDisposableListener('resize', function (data) { return _this._onResize(data.rows); }));
+        _this.register(_this._terminal.addDisposableListener('refresh', function (data) { return _this._refreshRows(data.start, data.end); }));
+        _this.register(_this._terminal.addDisposableListener('scroll', function (data) { return _this._refreshRows(); }));
+        _this.register(_this._terminal.addDisposableListener('a11y.char', function (char) { return _this._onChar(char); }));
+        _this.register(_this._terminal.addDisposableListener('linefeed', function () { return _this._onChar('\n'); }));
+        _this.register(_this._terminal.addDisposableListener('a11y.tab', function (spaceCount) { return _this._onTab(spaceCount); }));
+        _this.register(_this._terminal.addDisposableListener('key', function (keyChar) { return _this._onKey(keyChar); }));
+        _this.register(_this._terminal.addDisposableListener('blur', function () { return _this._clearLiveRegion(); }));
+        _this.register(_this._terminal.addDisposableListener('dprchange', function () { return _this._refreshRowsDimensions(); }));
+        _this.register(_this._terminal.renderer.addDisposableListener('resize', function () { return _this._refreshRowsDimensions(); }));
+        _this.register(Lifecycle_1.addDisposableDomListener(window, 'resize', function () { return _this._refreshRowsDimensions(); }));
+        return _this;
+    }
+    AccessibilityManager.prototype.dispose = function () {
+        _super.prototype.dispose.call(this);
+        this._terminal.element.removeChild(this._accessibilityTreeRoot);
+        this._rowElements.length = 0;
+    };
+    AccessibilityManager.prototype._onBoundaryFocus = function (e, position) {
+        var boundaryElement = e.target;
+        var beforeBoundaryElement = this._rowElements[position === 0 ? 1 : this._rowElements.length - 2];
+        var posInSet = boundaryElement.getAttribute('aria-posinset');
+        var lastRowPos = position === 0 ? '1' : "" + this._terminal.buffer.lines.length;
+        if (posInSet === lastRowPos) {
+            return;
+        }
+        if (e.relatedTarget !== beforeBoundaryElement) {
+            return;
+        }
+        var topBoundaryElement;
+        var bottomBoundaryElement;
+        if (position === 0) {
+            topBoundaryElement = boundaryElement;
+            bottomBoundaryElement = this._rowElements.pop();
+            this._rowContainer.removeChild(bottomBoundaryElement);
+        }
+        else {
+            topBoundaryElement = this._rowElements.shift();
+            bottomBoundaryElement = boundaryElement;
+            this._rowContainer.removeChild(topBoundaryElement);
+        }
+        topBoundaryElement.removeEventListener('focus', this._topBoundaryFocusListener);
+        bottomBoundaryElement.removeEventListener('focus', this._bottomBoundaryFocusListener);
+        if (position === 0) {
+            var newElement = this._createAccessibilityTreeNode();
+            this._rowElements.unshift(newElement);
+            this._rowContainer.insertAdjacentElement('afterbegin', newElement);
+        }
+        else {
+            var newElement = this._createAccessibilityTreeNode();
+            this._rowElements.push(newElement);
+            this._rowContainer.appendChild(newElement);
+        }
+        this._rowElements[0].addEventListener('focus', this._topBoundaryFocusListener);
+        this._rowElements[this._rowElements.length - 1].addEventListener('focus', this._bottomBoundaryFocusListener);
+        this._terminal.scrollLines(position === 0 ? -1 : 1);
+        this._rowElements[position === 0 ? 1 : this._rowElements.length - 2].focus();
+        e.preventDefault();
+        e.stopImmediatePropagation();
+    };
+    AccessibilityManager.prototype._onResize = function (rows) {
+        this._rowElements[this._rowElements.length - 1].removeEventListener('focus', this._bottomBoundaryFocusListener);
+        for (var i = this._rowContainer.children.length; i < this._terminal.rows; i++) {
+            this._rowElements[i] = this._createAccessibilityTreeNode();
+            this._rowContainer.appendChild(this._rowElements[i]);
+        }
+        while (this._rowElements.length > rows) {
+            this._rowContainer.removeChild(this._rowElements.pop());
+        }
+        this._rowElements[this._rowElements.length - 1].addEventListener('focus', this._bottomBoundaryFocusListener);
+        this._refreshRowsDimensions();
+    };
+    AccessibilityManager.prototype._createAccessibilityTreeNode = function () {
+        var element = document.createElement('div');
+        element.setAttribute('role', 'listitem');
+        element.tabIndex = -1;
+        this._refreshRowDimensions(element);
+        return element;
+    };
+    AccessibilityManager.prototype._onTab = function (spaceCount) {
+        for (var i = 0; i < spaceCount; i++) {
+            this._onChar(' ');
+        }
+    };
+    AccessibilityManager.prototype._onChar = function (char) {
+        var _this = this;
+        if (this._liveRegionLineCount < MAX_ROWS_TO_READ + 1) {
+            if (this._charsToConsume.length > 0) {
+                var shiftedChar = this._charsToConsume.shift();
+                if (shiftedChar !== char) {
+                    this._announceCharacter(char);
+                }
+            }
+            else {
+                this._announceCharacter(char);
+            }
+            if (char === '\n') {
+                this._liveRegionLineCount++;
+                if (this._liveRegionLineCount === MAX_ROWS_TO_READ + 1) {
+                    this._liveRegion.textContent += Strings.tooMuchOutput;
+                }
+            }
+            if (Browser_1.isMac) {
+                if (this._liveRegion.textContent && this._liveRegion.textContent.length > 0 && !this._liveRegion.parentNode) {
+                    setTimeout(function () {
+                        _this._accessibilityTreeRoot.appendChild(_this._liveRegion);
+                    }, 0);
+                }
+            }
+        }
+    };
+    AccessibilityManager.prototype._clearLiveRegion = function () {
+        this._liveRegion.textContent = '';
+        this._liveRegionLineCount = 0;
+        if (Browser_1.isMac) {
+            if (this._liveRegion.parentNode) {
+                this._accessibilityTreeRoot.removeChild(this._liveRegion);
+            }
+        }
+    };
+    AccessibilityManager.prototype._onKey = function (keyChar) {
+        this._clearLiveRegion();
+        this._charsToConsume.push(keyChar);
+    };
+    AccessibilityManager.prototype._refreshRows = function (start, end) {
+        this._renderRowsDebouncer.refresh(start, end);
+    };
+    AccessibilityManager.prototype._renderRows = function (start, end) {
+        var buffer = this._terminal.buffer;
+        var setSize = buffer.lines.length.toString();
+        for (var i = start; i <= end; i++) {
+            var lineData = buffer.translateBufferLineToString(buffer.ydisp + i, true);
+            var posInSet = (buffer.ydisp + i + 1).toString();
+            var element = this._rowElements[i];
+            element.textContent = lineData.length === 0 ? Strings.blankLine : lineData;
+            element.setAttribute('aria-posinset', posInSet);
+            element.setAttribute('aria-setsize', setSize);
+        }
+    };
+    AccessibilityManager.prototype._refreshRowsDimensions = function () {
+        if (!this._terminal.renderer.dimensions.actualCellHeight) {
+            return;
+        }
+        if (this._rowElements.length !== this._terminal.rows) {
+            this._onResize(this._terminal.rows);
+        }
+        for (var i = 0; i < this._terminal.rows; i++) {
+            this._refreshRowDimensions(this._rowElements[i]);
+        }
+    };
+    AccessibilityManager.prototype._refreshRowDimensions = function (element) {
+        element.style.height = this._terminal.renderer.dimensions.actualCellHeight + "px";
+    };
+    AccessibilityManager.prototype._announceCharacter = function (char) {
+        if (char === ' ') {
+            this._liveRegion.innerHTML += '&nbsp;';
+        }
+        else {
+            this._liveRegion.textContent += char;
+        }
+    };
+    return AccessibilityManager;
+}(Lifecycle_2.Disposable));
+exports.AccessibilityManager = AccessibilityManager;
+
+},{"./Strings":13,"./common/Lifecycle":17,"./shared/utils/Browser":45,"./ui/Lifecycle":47,"./ui/RenderDebouncer":49}],2:[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 CircularList_1 = require("./common/CircularList");
+var EventEmitter_1 = require("./EventEmitter");
+exports.DEFAULT_ATTR = (0 << 18) | (257 << 9) | (256 << 0);
+exports.CHAR_DATA_ATTR_INDEX = 0;
+exports.CHAR_DATA_CHAR_INDEX = 1;
+exports.CHAR_DATA_WIDTH_INDEX = 2;
+exports.CHAR_DATA_CODE_INDEX = 3;
+exports.MAX_BUFFER_SIZE = 4294967295;
+exports.NULL_CELL_CHAR = ' ';
+exports.NULL_CELL_WIDTH = 1;
+exports.NULL_CELL_CODE = 32;
+var Buffer = (function () {
+    function Buffer(_terminal, _hasScrollback) {
+        this._terminal = _terminal;
+        this._hasScrollback = _hasScrollback;
+        this.markers = [];
+        this.clear();
+    }
+    Object.defineProperty(Buffer.prototype, "hasScrollback", {
+        get: function () {
+            return this._hasScrollback && this.lines.maxLength > this._terminal.rows;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(Buffer.prototype, "isCursorInViewport", {
+        get: function () {
+            var absoluteY = this.ybase + this.y;
+            var relativeY = absoluteY - this.ydisp;
+            return (relativeY >= 0 && relativeY < this._terminal.rows);
+        },
+        enumerable: true,
+        configurable: true
+    });
+    Buffer.prototype._getCorrectBufferLength = function (rows) {
+        if (!this._hasScrollback) {
+            return rows;
+        }
+        var correctBufferLength = rows + this._terminal.options.scrollback;
+        return correctBufferLength > exports.MAX_BUFFER_SIZE ? exports.MAX_BUFFER_SIZE : correctBufferLength;
+    };
+    Buffer.prototype.fillViewportRows = function () {
+        if (this.lines.length === 0) {
+            var i = this._terminal.rows;
+            while (i--) {
+                this.lines.push(this._terminal.blankLine());
+            }
+        }
+    };
+    Buffer.prototype.clear = function () {
+        this.ydisp = 0;
+        this.ybase = 0;
+        this.y = 0;
+        this.x = 0;
+        this.lines = new CircularList_1.CircularList(this._getCorrectBufferLength(this._terminal.rows));
+        this.scrollTop = 0;
+        this.scrollBottom = this._terminal.rows - 1;
+        this.setupTabStops();
+    };
+    Buffer.prototype.resize = function (newCols, newRows) {
+        var newMaxLength = this._getCorrectBufferLength(newRows);
+        if (newMaxLength > this.lines.maxLength) {
+            this.lines.maxLength = newMaxLength;
+        }
+        if (this.lines.length > 0) {
+            if (this._terminal.cols < newCols) {
+                var ch = [exports.DEFAULT_ATTR, exports.NULL_CELL_CHAR, exports.NULL_CELL_WIDTH, exports.NULL_CELL_CODE];
+                for (var i = 0; i < this.lines.length; i++) {
+                    while (this.lines.get(i).length < newCols) {
+                        this.lines.get(i).push(ch);
+                    }
+                }
+            }
+            var addToY = 0;
+            if (this._terminal.rows < newRows) {
+                for (var y = this._terminal.rows; y < newRows; y++) {
+                    if (this.lines.length < newRows + 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._terminal.blankLine(undefined, undefined, newCols));
+                        }
+                    }
+                }
+            }
+            else {
+                for (var y = this._terminal.rows; y > newRows; y--) {
+                    if (this.lines.length > newRows + this.ybase) {
+                        if (this.lines.length > this.ybase + this.y + 1) {
+                            this.lines.pop();
+                        }
+                        else {
+                            this.ybase++;
+                            this.ydisp++;
+                        }
+                    }
+                }
+            }
+            if (newMaxLength < this.lines.maxLength) {
+                var amountToTrim = this.lines.length - newMaxLength;
+                if (amountToTrim > 0) {
+                    this.lines.trimStart(amountToTrim);
+                    this.ybase = Math.max(this.ybase - amountToTrim, 0);
+                    this.ydisp = Math.max(this.ydisp - amountToTrim, 0);
+                }
+                this.lines.maxLength = newMaxLength;
+            }
+            this.x = Math.min(this.x, newCols - 1);
+            this.y = Math.min(this.y, newRows - 1);
+            if (addToY) {
+                this.y += addToY;
+            }
+            this.savedY = Math.min(this.savedY, newRows - 1);
+            this.savedX = Math.min(this.savedX, newCols - 1);
+            this.scrollTop = 0;
+        }
+        this.scrollBottom = newRows - 1;
+    };
+    Buffer.prototype.translateBufferLineToString = function (lineIndex, trimRight, startCol, endCol) {
+        if (startCol === void 0) { startCol = 0; }
+        if (endCol === void 0) { endCol = null; }
+        var lineString = '';
+        var line = this.lines.get(lineIndex);
+        if (!line) {
+            return '';
+        }
+        var startIndex = startCol;
+        if (endCol === null) {
+            endCol = line.length;
+        }
+        var endIndex = endCol;
+        for (var i = 0; i < line.length; i++) {
+            var char = line[i];
+            lineString += char[exports.CHAR_DATA_CHAR_INDEX];
+            if (char[exports.CHAR_DATA_WIDTH_INDEX] === 0) {
+                if (startCol >= i) {
+                    startIndex--;
+                }
+                if (endCol > i) {
+                    endIndex--;
+                }
+            }
+            else {
+                if (char[exports.CHAR_DATA_CHAR_INDEX].length > 1) {
+                    if (startCol > i) {
+                        startIndex += char[exports.CHAR_DATA_CHAR_INDEX].length - 1;
+                    }
+                    if (endCol > i) {
+                        endIndex += char[exports.CHAR_DATA_CHAR_INDEX].length - 1;
+                    }
+                }
+            }
+        }
+        if (trimRight) {
+            var rightWhitespaceIndex = lineString.search(/\s+$/);
+            if (rightWhitespaceIndex !== -1) {
+                endIndex = Math.min(endIndex, rightWhitespaceIndex);
+            }
+            if (endIndex <= startIndex) {
+                return '';
+            }
+        }
+        return lineString.substring(startIndex, endIndex);
+    };
+    Buffer.prototype.getWrappedRangeForLine = function (y) {
+        var first = y;
+        var last = y;
+        while (first > 0 && this.lines.get(first).isWrapped) {
+            first--;
+        }
+        while (last + 1 < this.lines.length && this.lines.get(last + 1).isWrapped) {
+            last++;
+        }
+        return { first: first, last: last };
+    };
+    Buffer.prototype.setupTabStops = function (i) {
+        if (i != null) {
+            if (!this.tabs[i]) {
+                i = this.prevStop(i);
+            }
+        }
+        else {
+            this.tabs = {};
+            i = 0;
+        }
+        for (; i < this._terminal.cols; i += this._terminal.options.tabStopWidth) {
+            this.tabs[i] = true;
+        }
+    };
+    Buffer.prototype.prevStop = function (x) {
+        if (x == null) {
+            x = this.x;
+        }
+        while (!this.tabs[--x] && x > 0)
+            ;
+        return x >= this._terminal.cols ? this._terminal.cols - 1 : x < 0 ? 0 : x;
+    };
+    Buffer.prototype.nextStop = function (x) {
+        if (x == null) {
+            x = this.x;
+        }
+        while (!this.tabs[++x] && x < this._terminal.cols)
+            ;
+        return x >= this._terminal.cols ? this._terminal.cols - 1 : x < 0 ? 0 : x;
+    };
+    Buffer.prototype.addMarker = function (y) {
+        var _this = this;
+        var marker = new Marker(y);
+        this.markers.push(marker);
+        marker.register(this.lines.addDisposableListener('trim', function (amount) {
+            marker.line -= amount;
+            if (marker.line < 0) {
+                marker.dispose();
+            }
+        }));
+        marker.register(marker.addDisposableListener('dispose', function () { return _this._removeMarker(marker); }));
+        return marker;
+    };
+    Buffer.prototype._removeMarker = function (marker) {
+        this.markers.splice(this.markers.indexOf(marker), 1);
+    };
+    return Buffer;
+}());
+exports.Buffer = Buffer;
+var Marker = (function (_super) {
+    __extends(Marker, _super);
+    function Marker(line) {
+        var _this = _super.call(this) || this;
+        _this.line = line;
+        _this._id = Marker._nextId++;
+        _this.isDisposed = false;
+        return _this;
+    }
+    Object.defineProperty(Marker.prototype, "id", {
+        get: function () { return this._id; },
+        enumerable: true,
+        configurable: true
+    });
+    Marker.prototype.dispose = function () {
+        if (this.isDisposed) {
+            return;
+        }
+        this.isDisposed = true;
+        this.emit('dispose');
+        _super.prototype.dispose.call(this);
+    };
+    Marker._nextId = 1;
+    return Marker;
+}(EventEmitter_1.EventEmitter));
+exports.Marker = Marker;
+
+},{"./EventEmitter":7,"./common/CircularList":16}],3:[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 Buffer_1 = require("./Buffer");
+var EventEmitter_1 = require("./EventEmitter");
+var BufferSet = (function (_super) {
+    __extends(BufferSet, _super);
+    function BufferSet(_terminal) {
+        var _this = _super.call(this) || this;
+        _this._terminal = _terminal;
+        _this._normal = new Buffer_1.Buffer(_this._terminal, true);
+        _this._normal.fillViewportRows();
+        _this._alt = new Buffer_1.Buffer(_this._terminal, false);
+        _this._activeBuffer = _this._normal;
+        _this.setupTabStops();
+        return _this;
+    }
+    Object.defineProperty(BufferSet.prototype, "alt", {
+        get: function () {
+            return this._alt;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(BufferSet.prototype, "active", {
+        get: function () {
+            return this._activeBuffer;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(BufferSet.prototype, "normal", {
+        get: function () {
+            return this._normal;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    BufferSet.prototype.activateNormalBuffer = function () {
+        if (this._activeBuffer === this._normal) {
+            return;
+        }
+        this._alt.clear();
+        this._activeBuffer = this._normal;
+        this.emit('activate', {
+            activeBuffer: this._normal,
+            inactiveBuffer: this._alt
+        });
+    };
+    BufferSet.prototype.activateAltBuffer = function () {
+        if (this._activeBuffer === this._alt) {
+            return;
+        }
+        this._alt.fillViewportRows();
+        this._activeBuffer = this._alt;
+        this.emit('activate', {
+            activeBuffer: this._alt,
+            inactiveBuffer: this._normal
+        });
+    };
+    BufferSet.prototype.resize = function (newCols, newRows) {
+        this._normal.resize(newCols, newRows);
+        this._alt.resize(newCols, newRows);
+    };
+    BufferSet.prototype.setupTabStops = function (i) {
+        this._normal.setupTabStops(i);
+        this._alt.setupTabStops(i);
+    };
+    return BufferSet;
+}(EventEmitter_1.EventEmitter));
+exports.BufferSet = BufferSet;
+
+},{"./Buffer":2,"./EventEmitter":7}],4:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.wcwidth = (function (opts) {
+    var COMBINING_BMP = [
+        [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]
+    ];
+    var COMBINING_HIGH = [
+        [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, data) {
+        var min = 0;
+        var max = data.length - 1;
+        var mid;
+        if (ucs < data[0][0] || ucs > data[max][1]) {
+            return false;
+        }
+        while (max >= min) {
+            mid = (min + max) >> 1;
+            if (ucs > data[mid][1]) {
+                min = mid + 1;
+            }
+            else if (ucs < data[mid][0]) {
+                max = mid - 1;
+            }
+            else {
+                return true;
+            }
+        }
+        return false;
+    }
+    function wcwidthBMP(ucs) {
+        if (ucs === 0) {
+            return opts.nul;
+        }
+        if (ucs < 32 || (ucs >= 0x7f && ucs < 0xa0)) {
+            return opts.control;
+        }
+        if (bisearch(ucs, COMBINING_BMP)) {
+            return 0;
+        }
+        if (isWideBMP(ucs)) {
+            return 2;
+        }
+        return 1;
+    }
+    function isWideBMP(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)));
+    }
+    function wcwidthHigh(ucs) {
+        if (bisearch(ucs, COMBINING_HIGH)) {
+            return 0;
+        }
+        if ((ucs >= 0x20000 && ucs <= 0x2fffd) || (ucs >= 0x30000 && ucs <= 0x3fffd)) {
+            return 2;
+        }
+        return 1;
+    }
+    var control = opts.control | 0;
+    var table = null;
+    function initTable() {
+        var CODEPOINTS = 65536;
+        var BITWIDTH = 2;
+        var ITEMSIZE = 32;
+        var CONTAINERSIZE = CODEPOINTS * BITWIDTH / ITEMSIZE;
+        var CODEPOINTS_PER_ITEM = ITEMSIZE / BITWIDTH;
+        table = (typeof Uint32Array === 'undefined')
+            ? new Array(CONTAINERSIZE)
+            : new Uint32Array(CONTAINERSIZE);
+        for (var i = 0; i < CONTAINERSIZE; ++i) {
+            var num = 0;
+            var pos = CODEPOINTS_PER_ITEM;
+            while (pos--) {
+                num = (num << 2) | wcwidthBMP(CODEPOINTS_PER_ITEM * i + pos);
+            }
+            table[i] = num;
+        }
+        return table;
+    }
+    return function (num) {
+        num = num | 0;
+        if (num < 32) {
+            return control | 0;
+        }
+        if (num < 127) {
+            return 1;
+        }
+        var t = table || initTable();
+        if (num < 65536) {
+            return t[num >> 4] >> ((num & 15) << 1) & 3;
+        }
+        return wcwidthHigh(num);
+    };
+})({ nul: 0, control: 0 });
+
+},{}],5:[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;
+            }
+            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;
+        }
+        if (this._terminal.buffer.isCursorInViewport) {
+            var cellHeight = Math.ceil(this._terminal.charMeasure.height * this._terminal.options.lineHeight);
+            var cursorTop = this._terminal.buffer.y * cellHeight;
+            var cursorLeft = this._terminal.buffer.x * this._terminal.charMeasure.width;
+            this._compositionView.style.left = cursorLeft + 'px';
+            this._compositionView.style.top = cursorTop + 'px';
+            this._compositionView.style.height = cellHeight + 'px';
+            this._compositionView.style.lineHeight = cellHeight + 'px';
+            var compositionViewBounds = this._compositionView.getBoundingClientRect();
+            this._textarea.style.left = cursorLeft + '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;
+
+},{}],6:[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 Lifecycle_1 = require("./common/Lifecycle");
+function r(low, high) {
+    var c = high - low;
+    var arr = new Array(c);
+    while (c--) {
+        arr[c] = --high;
+    }
+    return arr;
+}
+var TransitionTable = (function () {
+    function TransitionTable(length) {
+        this.table = (typeof Uint8Array === 'undefined')
+            ? new Array(length)
+            : new Uint8Array(length);
+    }
+    TransitionTable.prototype.add = function (code, state, action, next) {
+        this.table[state << 8 | code] = ((action | 0) << 4) | ((next === undefined) ? state : next);
+    };
+    TransitionTable.prototype.addMany = function (codes, state, action, next) {
+        for (var i = 0; i < codes.length; i++) {
+            this.add(codes[i], state, action, next);
+        }
+    };
+    return TransitionTable;
+}());
+exports.TransitionTable = TransitionTable;
+var PRINTABLES = r(0x20, 0x7f);
+var EXECUTABLES = r(0x00, 0x18);
+EXECUTABLES.push(0x19);
+EXECUTABLES.concat(r(0x1c, 0x20));
+var DEFAULT_TRANSITION = 1 << 4 | 0;
+exports.VT500_TRANSITION_TABLE = (function () {
+    var table = new TransitionTable(4095);
+    var states = r(0, 13 + 1);
+    var state;
+    for (state in states) {
+        for (var code = 0; code < 160; ++code) {
+            table.add(code, state, 1, 0);
+        }
+    }
+    table.addMany(PRINTABLES, 0, 2, 0);
+    for (state in states) {
+        table.addMany([0x18, 0x1a, 0x99, 0x9a], state, 3, 0);
+        table.addMany(r(0x80, 0x90), state, 3, 0);
+        table.addMany(r(0x90, 0x98), state, 3, 0);
+        table.add(0x9c, state, 0, 0);
+        table.add(0x1b, state, 11, 1);
+        table.add(0x9d, state, 4, 8);
+        table.addMany([0x98, 0x9e, 0x9f], state, 0, 7);
+        table.add(0x9b, state, 11, 3);
+        table.add(0x90, state, 11, 9);
+    }
+    table.addMany(EXECUTABLES, 0, 3, 0);
+    table.addMany(EXECUTABLES, 1, 3, 1);
+    table.add(0x7f, 1, 0, 1);
+    table.addMany(EXECUTABLES, 8, 0, 8);
+    table.addMany(EXECUTABLES, 3, 3, 3);
+    table.add(0x7f, 3, 0, 3);
+    table.addMany(EXECUTABLES, 4, 3, 4);
+    table.add(0x7f, 4, 0, 4);
+    table.addMany(EXECUTABLES, 6, 3, 6);
+    table.addMany(EXECUTABLES, 5, 3, 5);
+    table.add(0x7f, 5, 0, 5);
+    table.addMany(EXECUTABLES, 2, 3, 2);
+    table.add(0x7f, 2, 0, 2);
+    table.add(0x5d, 1, 4, 8);
+    table.addMany(PRINTABLES, 8, 5, 8);
+    table.add(0x7f, 8, 5, 8);
+    table.addMany([0x9c, 0x1b, 0x18, 0x1a, 0x07], 8, 6, 0);
+    table.addMany(r(0x1c, 0x20), 8, 0, 8);
+    table.addMany([0x58, 0x5e, 0x5f], 1, 0, 7);
+    table.addMany(PRINTABLES, 7, 0, 7);
+    table.addMany(EXECUTABLES, 7, 0, 7);
+    table.add(0x9c, 7, 0, 0);
+    table.add(0x5b, 1, 11, 3);
+    table.addMany(r(0x40, 0x7f), 3, 7, 0);
+    table.addMany(r(0x30, 0x3a), 3, 8, 4);
+    table.add(0x3b, 3, 8, 4);
+    table.addMany([0x3c, 0x3d, 0x3e, 0x3f], 3, 9, 4);
+    table.addMany(r(0x30, 0x3a), 4, 8, 4);
+    table.add(0x3b, 4, 8, 4);
+    table.addMany(r(0x40, 0x7f), 4, 7, 0);
+    table.addMany([0x3a, 0x3c, 0x3d, 0x3e, 0x3f], 4, 0, 6);
+    table.addMany(r(0x20, 0x40), 6, 0, 6);
+    table.add(0x7f, 6, 0, 6);
+    table.addMany(r(0x40, 0x7f), 6, 0, 0);
+    table.add(0x3a, 3, 0, 6);
+    table.addMany(r(0x20, 0x30), 3, 9, 5);
+    table.addMany(r(0x20, 0x30), 5, 9, 5);
+    table.addMany(r(0x30, 0x40), 5, 0, 6);
+    table.addMany(r(0x40, 0x7f), 5, 7, 0);
+    table.addMany(r(0x20, 0x30), 4, 9, 5);
+    table.addMany(r(0x20, 0x30), 1, 9, 2);
+    table.addMany(r(0x20, 0x30), 2, 9, 2);
+    table.addMany(r(0x30, 0x7f), 2, 10, 0);
+    table.addMany(r(0x30, 0x50), 1, 10, 0);
+    table.addMany(r(0x51, 0x58), 1, 10, 0);
+    table.addMany([0x59, 0x5a, 0x5c], 1, 10, 0);
+    table.addMany(r(0x60, 0x7f), 1, 10, 0);
+    table.add(0x50, 1, 11, 9);
+    table.addMany(EXECUTABLES, 9, 0, 9);
+    table.add(0x7f, 9, 0, 9);
+    table.addMany(r(0x1c, 0x20), 9, 0, 9);
+    table.addMany(r(0x20, 0x30), 9, 9, 12);
+    table.add(0x3a, 9, 0, 11);
+    table.addMany(r(0x30, 0x3a), 9, 8, 10);
+    table.add(0x3b, 9, 8, 10);
+    table.addMany([0x3c, 0x3d, 0x3e, 0x3f], 9, 9, 10);
+    table.addMany(EXECUTABLES, 11, 0, 11);
+    table.addMany(r(0x20, 0x80), 11, 0, 11);
+    table.addMany(r(0x1c, 0x20), 11, 0, 11);
+    table.addMany(EXECUTABLES, 10, 0, 10);
+    table.add(0x7f, 10, 0, 10);
+    table.addMany(r(0x1c, 0x20), 10, 0, 10);
+    table.addMany(r(0x30, 0x3a), 10, 8, 10);
+    table.add(0x3b, 10, 8, 10);
+    table.addMany([0x3a, 0x3c, 0x3d, 0x3e, 0x3f], 10, 0, 11);
+    table.addMany(r(0x20, 0x30), 10, 9, 12);
+    table.addMany(EXECUTABLES, 12, 0, 12);
+    table.add(0x7f, 12, 0, 12);
+    table.addMany(r(0x1c, 0x20), 12, 0, 12);
+    table.addMany(r(0x20, 0x30), 12, 9, 12);
+    table.addMany(r(0x30, 0x40), 12, 0, 11);
+    table.addMany(r(0x40, 0x7f), 12, 12, 13);
+    table.addMany(r(0x40, 0x7f), 10, 12, 13);
+    table.addMany(r(0x40, 0x7f), 9, 12, 13);
+    table.addMany(EXECUTABLES, 13, 13, 13);
+    table.addMany(PRINTABLES, 13, 13, 13);
+    table.add(0x7f, 13, 0, 13);
+    table.addMany([0x1b, 0x9c], 13, 14, 0);
+    return table;
+})();
+var DcsDummy = (function () {
+    function DcsDummy() {
+    }
+    DcsDummy.prototype.hook = function (collect, params, flag) { };
+    DcsDummy.prototype.put = function (data, start, end) { };
+    DcsDummy.prototype.unhook = function () { };
+    return DcsDummy;
+}());
+var EscapeSequenceParser = (function (_super) {
+    __extends(EscapeSequenceParser, _super);
+    function EscapeSequenceParser(TRANSITIONS) {
+        if (TRANSITIONS === void 0) { TRANSITIONS = exports.VT500_TRANSITION_TABLE; }
+        var _this = _super.call(this) || this;
+        _this.TRANSITIONS = TRANSITIONS;
+        _this.initialState = 0;
+        _this.currentState = _this.initialState;
+        _this._osc = '';
+        _this._params = [0];
+        _this._collect = '';
+        _this._printHandlerFb = function (data, start, end) { };
+        _this._executeHandlerFb = function (code) { };
+        _this._csiHandlerFb = function (collect, params, flag) { };
+        _this._escHandlerFb = function (collect, flag) { };
+        _this._oscHandlerFb = function (identifier, data) { };
+        _this._dcsHandlerFb = new DcsDummy();
+        _this._errorHandlerFb = function (state) { return state; };
+        _this._printHandler = _this._printHandlerFb;
+        _this._executeHandlers = Object.create(null);
+        _this._csiHandlers = Object.create(null);
+        _this._escHandlers = Object.create(null);
+        _this._oscHandlers = Object.create(null);
+        _this._dcsHandlers = Object.create(null);
+        _this._activeDcsHandler = null;
+        _this._errorHandler = _this._errorHandlerFb;
+        return _this;
+    }
+    EscapeSequenceParser.prototype.dispose = function () {
+        this._printHandlerFb = null;
+        this._executeHandlerFb = null;
+        this._csiHandlerFb = null;
+        this._escHandlerFb = null;
+        this._oscHandlerFb = null;
+        this._dcsHandlerFb = null;
+        this._errorHandlerFb = null;
+        this._printHandler = null;
+        this._executeHandlers = null;
+        this._csiHandlers = null;
+        this._escHandlers = null;
+        this._oscHandlers = null;
+        this._dcsHandlers = null;
+        this._activeDcsHandler = null;
+        this._errorHandler = null;
+    };
+    EscapeSequenceParser.prototype.setPrintHandler = function (callback) {
+        this._printHandler = callback;
+    };
+    EscapeSequenceParser.prototype.clearPrintHandler = function () {
+        this._printHandler = this._printHandlerFb;
+    };
+    EscapeSequenceParser.prototype.setExecuteHandler = function (flag, callback) {
+        this._executeHandlers[flag.charCodeAt(0)] = callback;
+    };
+    EscapeSequenceParser.prototype.clearExecuteHandler = function (flag) {
+        if (this._executeHandlers[flag.charCodeAt(0)])
+            delete this._executeHandlers[flag.charCodeAt(0)];
+    };
+    EscapeSequenceParser.prototype.setExecuteHandlerFallback = function (callback) {
+        this._executeHandlerFb = callback;
+    };
+    EscapeSequenceParser.prototype.setCsiHandler = function (flag, callback) {
+        this._csiHandlers[flag.charCodeAt(0)] = callback;
+    };
+    EscapeSequenceParser.prototype.clearCsiHandler = function (flag) {
+        if (this._csiHandlers[flag.charCodeAt(0)])
+            delete this._csiHandlers[flag.charCodeAt(0)];
+    };
+    EscapeSequenceParser.prototype.setCsiHandlerFallback = function (callback) {
+        this._csiHandlerFb = callback;
+    };
+    EscapeSequenceParser.prototype.setEscHandler = function (collectAndFlag, callback) {
+        this._escHandlers[collectAndFlag] = callback;
+    };
+    EscapeSequenceParser.prototype.clearEscHandler = function (collectAndFlag) {
+        if (this._escHandlers[collectAndFlag])
+            delete this._escHandlers[collectAndFlag];
+    };
+    EscapeSequenceParser.prototype.setEscHandlerFallback = function (callback) {
+        this._escHandlerFb = callback;
+    };
+    EscapeSequenceParser.prototype.setOscHandler = function (ident, callback) {
+        this._oscHandlers[ident] = callback;
+    };
+    EscapeSequenceParser.prototype.clearOscHandler = function (ident) {
+        if (this._oscHandlers[ident])
+            delete this._oscHandlers[ident];
+    };
+    EscapeSequenceParser.prototype.setOscHandlerFallback = function (callback) {
+        this._oscHandlerFb = callback;
+    };
+    EscapeSequenceParser.prototype.setDcsHandler = function (collectAndFlag, handler) {
+        this._dcsHandlers[collectAndFlag] = handler;
+    };
+    EscapeSequenceParser.prototype.clearDcsHandler = function (collectAndFlag) {
+        if (this._dcsHandlers[collectAndFlag])
+            delete this._dcsHandlers[collectAndFlag];
+    };
+    EscapeSequenceParser.prototype.setDcsHandlerFallback = function (handler) {
+        this._dcsHandlerFb = handler;
+    };
+    EscapeSequenceParser.prototype.setErrorHandler = function (callback) {
+        this._errorHandler = callback;
+    };
+    EscapeSequenceParser.prototype.clearErrorHandler = function () {
+        this._errorHandler = this._errorHandlerFb;
+    };
+    EscapeSequenceParser.prototype.reset = function () {
+        this.currentState = this.initialState;
+        this._osc = '';
+        this._params = [0];
+        this._collect = '';
+        this._activeDcsHandler = null;
+    };
+    EscapeSequenceParser.prototype.parse = function (data) {
+        var code = 0;
+        var transition = 0;
+        var error = false;
+        var currentState = this.currentState;
+        var print = -1;
+        var dcs = -1;
+        var osc = this._osc;
+        var collect = this._collect;
+        var params = this._params;
+        var table = this.TRANSITIONS.table;
+        var dcsHandler = this._activeDcsHandler;
+        var callback = null;
+        var l = data.length;
+        for (var i = 0; i < l; ++i) {
+            code = data.charCodeAt(i);
+            if (currentState === 0 && code > 0x1f && code < 0x80) {
+                print = (~print) ? print : i;
+                do
+                    i++;
+                while (i < l && data.charCodeAt(i) > 0x1f && data.charCodeAt(i) < 0x80);
+                i--;
+                continue;
+            }
+            if (currentState === 4 && (code > 0x2f && code < 0x39)) {
+                params[params.length - 1] = params[params.length - 1] * 10 + code - 48;
+                continue;
+            }
+            transition = (code < 0xa0) ? (table[currentState << 8 | code]) : DEFAULT_TRANSITION;
+            switch (transition >> 4) {
+                case 2:
+                    print = (~print) ? print : i;
+                    break;
+                case 3:
+                    if (~print) {
+                        this._printHandler(data, print, i);
+                        print = -1;
+                    }
+                    callback = this._executeHandlers[code];
+                    if (callback)
+                        callback();
+                    else
+                        this._executeHandlerFb(code);
+                    break;
+                case 0:
+                    if (~print) {
+                        this._printHandler(data, print, i);
+                        print = -1;
+                    }
+                    else if (~dcs) {
+                        dcsHandler.put(data, dcs, i);
+                        dcs = -1;
+                    }
+                    break;
+                case 1:
+                    if (code > 0x9f) {
+                        switch (currentState) {
+                            case 0:
+                                print = (~print) ? print : i;
+                                break;
+                            case 8:
+                                osc += String.fromCharCode(code);
+                                transition |= 8;
+                                break;
+                            case 6:
+                                transition |= 6;
+                                break;
+                            case 11:
+                                transition |= 11;
+                                break;
+                            case 13:
+                                dcs = (~dcs) ? dcs : i;
+                                transition |= 13;
+                                break;
+                            default:
+                                error = true;
+                        }
+                    }
+                    else {
+                        error = true;
+                    }
+                    if (error) {
+                        var inject = this._errorHandler({
+                            position: i,
+                            code: code,
+                            currentState: currentState,
+                            print: print,
+                            dcs: dcs,
+                            osc: osc,
+                            collect: collect,
+                            params: params,
+                            abort: false
+                        });
+                        if (inject.abort)
+                            return;
+                        error = false;
+                    }
+                    break;
+                case 7:
+                    callback = this._csiHandlers[code];
+                    if (callback)
+                        callback(params, collect);
+                    else
+                        this._csiHandlerFb(collect, params, code);
+                    break;
+                case 8:
+                    if (code === 0x3b)
+                        params.push(0);
+                    else
+                        params[params.length - 1] = params[params.length - 1] * 10 + code - 48;
+                    break;
+                case 9:
+                    collect += String.fromCharCode(code);
+                    break;
+                case 10:
+                    callback = this._escHandlers[collect + String.fromCharCode(code)];
+                    if (callback)
+                        callback(collect, code);
+                    else
+                        this._escHandlerFb(collect, code);
+                    break;
+                case 11:
+                    if (~print) {
+                        this._printHandler(data, print, i);
+                        print = -1;
+                    }
+                    osc = '';
+                    params = [0];
+                    collect = '';
+                    dcs = -1;
+                    break;
+                case 12:
+                    dcsHandler = this._dcsHandlers[collect + String.fromCharCode(code)];
+                    if (!dcsHandler)
+                        dcsHandler = this._dcsHandlerFb;
+                    dcsHandler.hook(collect, params, code);
+                    break;
+                case 13:
+                    dcs = (~dcs) ? dcs : i;
+                    break;
+                case 14:
+                    if (dcsHandler) {
+                        if (~dcs)
+                            dcsHandler.put(data, dcs, i);
+                        dcsHandler.unhook();
+                        dcsHandler = null;
+                    }
+                    if (code === 0x1b)
+                        transition |= 1;
+                    osc = '';
+                    params = [0];
+                    collect = '';
+                    dcs = -1;
+                    break;
+                case 4:
+                    if (~print) {
+                        this._printHandler(data, print, i);
+                        print = -1;
+                    }
+                    osc = '';
+                    break;
+                case 5:
+                    osc += data.charAt(i);
+                    break;
+                case 6:
+                    if (osc && code !== 0x18 && code !== 0x1a) {
+                        var idx = osc.indexOf(';');
+                        if (idx === -1) {
+                            this._oscHandlerFb(-1, osc);
+                        }
+                        else {
+                            var identifier = parseInt(osc.substring(0, idx));
+                            var content = osc.substring(idx + 1);
+                            callback = this._oscHandlers[identifier];
+                            if (callback)
+                                callback(content);
+                            else
+                                this._oscHandlerFb(identifier, content);
+                        }
+                    }
+                    if (code === 0x1b)
+                        transition |= 1;
+                    osc = '';
+                    params = [0];
+                    collect = '';
+                    dcs = -1;
+                    break;
+            }
+            currentState = transition & 15;
+        }
+        if (currentState === 0 && ~print) {
+            this._printHandler(data, print, data.length);
+        }
+        else if (currentState === 13 && ~dcs && dcsHandler) {
+            dcsHandler.put(data, dcs, data.length);
+        }
+        this._osc = osc;
+        this._collect = collect;
+        this._params = params;
+        this._activeDcsHandler = dcsHandler;
+        this.currentState = currentState;
+    };
+    return EscapeSequenceParser;
+}(Lifecycle_1.Disposable));
+exports.EscapeSequenceParser = EscapeSequenceParser;
+
+},{"./common/Lifecycle":17}],7:[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 Lifecycle_1 = require("./common/Lifecycle");
+var EventEmitter = (function (_super) {
+    __extends(EventEmitter, _super);
+    function EventEmitter() {
+        var _this = _super.call(this) || this;
+        _this._events = _this._events || {};
+        return _this;
+    }
+    EventEmitter.prototype.on = function (type, listener) {
+        this._events[type] = this._events[type] || [];
+        this._events[type].push(listener);
+    };
+    EventEmitter.prototype.addDisposableListener = function (type, handler) {
+        var _this = this;
+        this.on(type, handler);
+        return {
+            dispose: function () {
+                if (!handler) {
+                    return;
+                }
+                _this.off(type, handler);
+                handler = null;
+            }
+        };
+    };
+    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.splice(i, 1);
+                return;
+            }
+        }
+    };
+    EventEmitter.prototype.removeAllListeners = function (type) {
+        if (this._events[type]) {
+            delete this._events[type];
+        }
+    };
+    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] || [];
+    };
+    EventEmitter.prototype.dispose = function () {
+        _super.prototype.dispose.call(this);
+        this._events = {};
+    };
+    return EventEmitter;
+}(Lifecycle_1.Disposable));
+exports.EventEmitter = EventEmitter;
+
+},{"./common/Lifecycle":17}],8:[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 EscapeSequences_1 = require("./common/data/EscapeSequences");
+var Charsets_1 = require("./core/data/Charsets");
+var Buffer_1 = require("./Buffer");
+var CharWidth_1 = require("./CharWidth");
+var EscapeSequenceParser_1 = require("./EscapeSequenceParser");
+var Lifecycle_1 = require("./common/Lifecycle");
+var GLEVEL = { '(': 0, ')': 1, '*': 2, '+': 3, '-': 1, '.': 2 };
+var RequestTerminfo = (function () {
+    function RequestTerminfo(_terminal) {
+        this._terminal = _terminal;
+    }
+    RequestTerminfo.prototype.hook = function (collect, params, flag) {
+        this._data = '';
+    };
+    RequestTerminfo.prototype.put = function (data, start, end) {
+        this._data += data.substring(start, end);
+    };
+    RequestTerminfo.prototype.unhook = function () {
+        this._terminal.handler(EscapeSequences_1.C0.ESC + "P0+r" + this._data + EscapeSequences_1.C0.ESC + "\\");
+    };
+    return RequestTerminfo;
+}());
+var DECRQSS = (function () {
+    function DECRQSS(_terminal) {
+        this._terminal = _terminal;
+    }
+    DECRQSS.prototype.hook = function (collect, params, flag) {
+        this._data = '';
+    };
+    DECRQSS.prototype.put = function (data, start, end) {
+        this._data += data.substring(start, end);
+    };
+    DECRQSS.prototype.unhook = function () {
+        switch (this._data) {
+            case '"q':
+                return this._terminal.handler(EscapeSequences_1.C0.ESC + "P1$r0\"q" + EscapeSequences_1.C0.ESC + "\\");
+            case '"p':
+                return this._terminal.handler(EscapeSequences_1.C0.ESC + "P1$r61\"p" + EscapeSequences_1.C0.ESC + "\\");
+            case 'r':
+                var pt = '' + (this._terminal.buffer.scrollTop + 1) +
+                    ';' + (this._terminal.buffer.scrollBottom + 1) + 'r';
+                return this._terminal.handler(EscapeSequences_1.C0.ESC + "P1$r" + pt + EscapeSequences_1.C0.ESC + "\\");
+            case 'm':
+                return this._terminal.handler(EscapeSequences_1.C0.ESC + "P1$r0m" + EscapeSequences_1.C0.ESC + "\\");
+            case ' q':
+                var STYLES = { 'block': 2, 'underline': 4, 'bar': 6 };
+                var style = STYLES[this._terminal.getOption('cursorStyle')];
+                style -= this._terminal.getOption('cursorBlink');
+                return this._terminal.handler(EscapeSequences_1.C0.ESC + "P1$r" + style + " q" + EscapeSequences_1.C0.ESC + "\\");
+            default:
+                this._terminal.error('Unknown DCS $q %s', this._data);
+                this._terminal.handler(EscapeSequences_1.C0.ESC + "P0$r" + this._data + EscapeSequences_1.C0.ESC + "\\");
+        }
+    };
+    return DECRQSS;
+}());
+var InputHandler = (function (_super) {
+    __extends(InputHandler, _super);
+    function InputHandler(_terminal, _parser) {
+        if (_parser === void 0) { _parser = new EscapeSequenceParser_1.EscapeSequenceParser(); }
+        var _this = _super.call(this) || this;
+        _this._terminal = _terminal;
+        _this._parser = _parser;
+        _this.register(_this._parser);
+        _this._surrogateHigh = '';
+        _this._parser.setCsiHandlerFallback(function (collect, params, flag) {
+            _this._terminal.error('Unknown CSI code: ', { collect: collect, params: params, flag: String.fromCharCode(flag) });
+        });
+        _this._parser.setEscHandlerFallback(function (collect, flag) {
+            _this._terminal.error('Unknown ESC code: ', { collect: collect, flag: String.fromCharCode(flag) });
+        });
+        _this._parser.setExecuteHandlerFallback(function (code) {
+            _this._terminal.error('Unknown EXECUTE code: ', { code: code });
+        });
+        _this._parser.setOscHandlerFallback(function (identifier, data) {
+            _this._terminal.error('Unknown OSC code: ', { identifier: identifier, data: data });
+        });
+        _this._parser.setPrintHandler(function (data, start, end) { return _this.print(data, start, end); });
+        _this._parser.setCsiHandler('@', function (params, collect) { return _this.insertChars(params); });
+        _this._parser.setCsiHandler('A', function (params, collect) { return _this.cursorUp(params); });
+        _this._parser.setCsiHandler('B', function (params, collect) { return _this.cursorDown(params); });
+        _this._parser.setCsiHandler('C', function (params, collect) { return _this.cursorForward(params); });
+        _this._parser.setCsiHandler('D', function (params, collect) { return _this.cursorBackward(params); });
+        _this._parser.setCsiHandler('E', function (params, collect) { return _this.cursorNextLine(params); });
+        _this._parser.setCsiHandler('F', function (params, collect) { return _this.cursorPrecedingLine(params); });
+        _this._parser.setCsiHandler('G', function (params, collect) { return _this.cursorCharAbsolute(params); });
+        _this._parser.setCsiHandler('H', function (params, collect) { return _this.cursorPosition(params); });
+        _this._parser.setCsiHandler('I', function (params, collect) { return _this.cursorForwardTab(params); });
+        _this._parser.setCsiHandler('J', function (params, collect) { return _this.eraseInDisplay(params); });
+        _this._parser.setCsiHandler('K', function (params, collect) { return _this.eraseInLine(params); });
+        _this._parser.setCsiHandler('L', function (params, collect) { return _this.insertLines(params); });
+        _this._parser.setCsiHandler('M', function (params, collect) { return _this.deleteLines(params); });
+        _this._parser.setCsiHandler('P', function (params, collect) { return _this.deleteChars(params); });
+        _this._parser.setCsiHandler('S', function (params, collect) { return _this.scrollUp(params); });
+        _this._parser.setCsiHandler('T', function (params, collect) { return _this.scrollDown(params, collect); });
+        _this._parser.setCsiHandler('X', function (params, collect) { return _this.eraseChars(params); });
+        _this._parser.setCsiHandler('Z', function (params, collect) { return _this.cursorBackwardTab(params); });
+        _this._parser.setCsiHandler('`', function (params, collect) { return _this.charPosAbsolute(params); });
+        _this._parser.setCsiHandler('a', function (params, collect) { return _this.hPositionRelative(params); });
+        _this._parser.setCsiHandler('b', function (params, collect) { return _this.repeatPrecedingCharacter(params); });
+        _this._parser.setCsiHandler('c', function (params, collect) { return _this.sendDeviceAttributes(params, collect); });
+        _this._parser.setCsiHandler('d', function (params, collect) { return _this.linePosAbsolute(params); });
+        _this._parser.setCsiHandler('e', function (params, collect) { return _this.vPositionRelative(params); });
+        _this._parser.setCsiHandler('f', function (params, collect) { return _this.hVPosition(params); });
+        _this._parser.setCsiHandler('g', function (params, collect) { return _this.tabClear(params); });
+        _this._parser.setCsiHandler('h', function (params, collect) { return _this.setMode(params, collect); });
+        _this._parser.setCsiHandler('l', function (params, collect) { return _this.resetMode(params, collect); });
+        _this._parser.setCsiHandler('m', function (params, collect) { return _this.charAttributes(params); });
+        _this._parser.setCsiHandler('n', function (params, collect) { return _this.deviceStatus(params, collect); });
+        _this._parser.setCsiHandler('p', function (params, collect) { return _this.softReset(params, collect); });
+        _this._parser.setCsiHandler('q', function (params, collect) { return _this.setCursorStyle(params, collect); });
+        _this._parser.setCsiHandler('r', function (params, collect) { return _this.setScrollRegion(params, collect); });
+        _this._parser.setCsiHandler('s', function (params, collect) { return _this.saveCursor(params); });
+        _this._parser.setCsiHandler('u', function (params, collect) { return _this.restoreCursor(params); });
+        _this._parser.setExecuteHandler(EscapeSequences_1.C0.BEL, function () { return _this.bell(); });
+        _this._parser.setExecuteHandler(EscapeSequences_1.C0.LF, function () { return _this.lineFeed(); });
+        _this._parser.setExecuteHandler(EscapeSequences_1.C0.VT, function () { return _this.lineFeed(); });
+        _this._parser.setExecuteHandler(EscapeSequences_1.C0.FF, function () { return _this.lineFeed(); });
+        _this._parser.setExecuteHandler(EscapeSequences_1.C0.CR, function () { return _this.carriageReturn(); });
+        _this._parser.setExecuteHandler(EscapeSequences_1.C0.BS, function () { return _this.backspace(); });
+        _this._parser.setExecuteHandler(EscapeSequences_1.C0.HT, function () { return _this.tab(); });
+        _this._parser.setExecuteHandler(EscapeSequences_1.C0.SO, function () { return _this.shiftOut(); });
+        _this._parser.setExecuteHandler(EscapeSequences_1.C0.SI, function () { return _this.shiftIn(); });
+        _this._parser.setExecuteHandler(EscapeSequences_1.C1.IND, function () { return _this.index(); });
+        _this._parser.setExecuteHandler(EscapeSequences_1.C1.NEL, function () { return _this.nextLine(); });
+        _this._parser.setExecuteHandler(EscapeSequences_1.C1.HTS, function () { return _this.tabSet(); });
+        _this._parser.setOscHandler(0, function (data) { return _this.setTitle(data); });
+        _this._parser.setOscHandler(2, function (data) { return _this.setTitle(data); });
+        _this._parser.setEscHandler('7', function () { return _this.saveCursor([]); });
+        _this._parser.setEscHandler('8', function () { return _this.restoreCursor([]); });
+        _this._parser.setEscHandler('D', function () { return _this.index(); });
+        _this._parser.setEscHandler('E', function () { return _this.nextLine(); });
+        _this._parser.setEscHandler('H', function () { return _this.tabSet(); });
+        _this._parser.setEscHandler('M', function () { return _this.reverseIndex(); });
+        _this._parser.setEscHandler('=', function () { return _this.keypadApplicationMode(); });
+        _this._parser.setEscHandler('>', function () { return _this.keypadNumericMode(); });
+        _this._parser.setEscHandler('c', function () { return _this.reset(); });
+        _this._parser.setEscHandler('n', function () { return _this.setgLevel(2); });
+        _this._parser.setEscHandler('o', function () { return _this.setgLevel(3); });
+        _this._parser.setEscHandler('|', function () { return _this.setgLevel(3); });
+        _this._parser.setEscHandler('}', function () { return _this.setgLevel(2); });
+        _this._parser.setEscHandler('~', function () { return _this.setgLevel(1); });
+        _this._parser.setEscHandler('%@', function () { return _this.selectDefaultCharset(); });
+        _this._parser.setEscHandler('%G', function () { return _this.selectDefaultCharset(); });
+        var _loop_1 = function (flag) {
+            this_1._parser.setEscHandler('(' + flag, function () { return _this.selectCharset('(' + flag); });
+            this_1._parser.setEscHandler(')' + flag, function () { return _this.selectCharset(')' + flag); });
+            this_1._parser.setEscHandler('*' + flag, function () { return _this.selectCharset('*' + flag); });
+            this_1._parser.setEscHandler('+' + flag, function () { return _this.selectCharset('+' + flag); });
+            this_1._parser.setEscHandler('-' + flag, function () { return _this.selectCharset('-' + flag); });
+            this_1._parser.setEscHandler('.' + flag, function () { return _this.selectCharset('.' + flag); });
+            this_1._parser.setEscHandler('/' + flag, function () { return _this.selectCharset('/' + flag); });
+        };
+        var this_1 = this;
+        for (var flag in Charsets_1.CHARSETS) {
+            _loop_1(flag);
+        }
+        _this._parser.setErrorHandler(function (state) {
+            _this._terminal.error('Parsing error: ', state);
+            return state;
+        });
+        _this._parser.setDcsHandler('$q', new DECRQSS(_this._terminal));
+        _this._parser.setDcsHandler('+q', new RequestTerminfo(_this._terminal));
+        return _this;
+    }
+    InputHandler.prototype.dispose = function () {
+        _super.prototype.dispose.call(this);
+        this._terminal = null;
+    };
+    InputHandler.prototype.parse = function (data) {
+        if (!this._terminal) {
+            return;
+        }
+        var buffer = this._terminal.buffer;
+        var cursorStartX = buffer.x;
+        var cursorStartY = buffer.y;
+        if (this._terminal.debug) {
+            this._terminal.log('data: ' + data);
+        }
+        if (this._surrogateHigh) {
+            data = this._surrogateHigh + data;
+            this._surrogateHigh = '';
+        }
+        this._parser.parse(data);
+        buffer = this._terminal.buffer;
+        if (buffer.x !== cursorStartX || buffer.y !== cursorStartY) {
+            this._terminal.emit('cursormove');
+        }
+    };
+    InputHandler.prototype.print = function (data, start, end) {
+        var char;
+        var code;
+        var low;
+        var chWidth;
+        var buffer = this._terminal.buffer;
+        var charset = this._terminal.charset;
+        var screenReaderMode = this._terminal.options.screenReaderMode;
+        var cols = this._terminal.cols;
+        var wraparoundMode = this._terminal.wraparoundMode;
+        var insertMode = this._terminal.insertMode;
+        var curAttr = this._terminal.curAttr;
+        var bufferRow = buffer.lines.get(buffer.y + buffer.ybase);
+        this._terminal.updateRange(buffer.y);
+        for (var stringPosition = start; stringPosition < end; ++stringPosition) {
+            char = data.charAt(stringPosition);
+            code = data.charCodeAt(stringPosition);
+            if (0xD800 <= code && code <= 0xDBFF) {
+                low = data.charCodeAt(stringPosition + 1);
+                if (isNaN(low)) {
+                    this._surrogateHigh = char;
+                    continue;
+                }
+                code = ((code - 0xD800) * 0x400) + (low - 0xDC00) + 0x10000;
+                char += data.charAt(stringPosition + 1);
+            }
+            if (0xDC00 <= code && code <= 0xDFFF) {
+                continue;
+            }
+            chWidth = CharWidth_1.wcwidth(code);
+            if (charset) {
+                char = charset[char] || char;
+                code = char.charCodeAt(0);
+            }
+            if (screenReaderMode) {
+                this._terminal.emit('a11y.char', char);
+            }
+            if (!chWidth && buffer.x) {
+                if (bufferRow[buffer.x - 1]) {
+                    if (!bufferRow[buffer.x - 1][Buffer_1.CHAR_DATA_WIDTH_INDEX]) {
+                        if (bufferRow[buffer.x - 2]) {
+                            bufferRow[buffer.x - 2][Buffer_1.CHAR_DATA_CHAR_INDEX] += char;
+                            bufferRow[buffer.x - 2][Buffer_1.CHAR_DATA_CODE_INDEX] = code;
+                        }
+                    }
+                    else {
+                        bufferRow[buffer.x - 1][Buffer_1.CHAR_DATA_CHAR_INDEX] += char;
+                        bufferRow[buffer.x - 1][Buffer_1.CHAR_DATA_CODE_INDEX] = code;
+                    }
+                }
+                continue;
+            }
+            if (buffer.x + chWidth - 1 >= cols) {
+                if (wraparoundMode) {
+                    buffer.x = 0;
+                    buffer.y++;
+                    if (buffer.y > buffer.scrollBottom) {
+                        buffer.y--;
+                        this._terminal.scroll(true);
+                    }
+                    else {
+                        buffer.lines.get(buffer.y).isWrapped = true;
+                    }
+                    bufferRow = buffer.lines.get(buffer.y + buffer.ybase);
+                }
+                else {
+                    if (chWidth === 2) {
+                        continue;
+                    }
+                }
+            }
+            if (insertMode) {
+                for (var moves = 0; moves < chWidth; ++moves) {
+                    var removed = bufferRow.pop();
+                    if (removed[Buffer_1.CHAR_DATA_WIDTH_INDEX] === 0
+                        && bufferRow[this._terminal.cols - 2]
+                        && bufferRow[this._terminal.cols - 2][Buffer_1.CHAR_DATA_WIDTH_INDEX] === 2) {
+                        bufferRow[this._terminal.cols - 2] = [curAttr, Buffer_1.NULL_CELL_CHAR, Buffer_1.NULL_CELL_WIDTH, Buffer_1.NULL_CELL_CODE];
+                    }
+                    bufferRow.splice(buffer.x, 0, [curAttr, Buffer_1.NULL_CELL_CHAR, Buffer_1.NULL_CELL_WIDTH, Buffer_1.NULL_CELL_CODE]);
+                }
+            }
+            bufferRow[buffer.x++] = [curAttr, char, chWidth, code];
+            if (chWidth === 2) {
+                bufferRow[buffer.x++] = [curAttr, '', 0, undefined];
+            }
+        }
+        this._terminal.updateRange(buffer.y);
+    };
+    InputHandler.prototype.bell = function () {
+        this._terminal.bell();
+    };
+    InputHandler.prototype.lineFeed = function () {
+        var buffer = this._terminal.buffer;
+        if (this._terminal.convertEol) {
+            buffer.x = 0;
+        }
+        buffer.y++;
+        if (buffer.y > buffer.scrollBottom) {
+            buffer.y--;
+            this._terminal.scroll();
+        }
+        if (buffer.x >= this._terminal.cols) {
+            buffer.x--;
+        }
+        this._terminal.emit('linefeed');
+    };
+    InputHandler.prototype.carriageReturn = function () {
+        this._terminal.buffer.x = 0;
+    };
+    InputHandler.prototype.backspace = function () {
+        if (this._terminal.buffer.x > 0) {
+            this._terminal.buffer.x--;
+        }
+    };
+    InputHandler.prototype.tab = function () {
+        var originalX = this._terminal.buffer.x;
+        this._terminal.buffer.x = this._terminal.buffer.nextStop();
+        if (this._terminal.options.screenReaderMode) {
+            this._terminal.emit('a11y.tab', this._terminal.buffer.x - originalX);
+        }
+    };
+    InputHandler.prototype.shiftOut = function () {
+        this._terminal.setgLevel(1);
+    };
+    InputHandler.prototype.shiftIn = function () {
+        this._terminal.setgLevel(0);
+    };
+    InputHandler.prototype.insertChars = function (params) {
+        var param = params[0];
+        if (param < 1)
+            param = 1;
+        var buffer = this._terminal.buffer;
+        var row = buffer.y + buffer.ybase;
+        var j = buffer.x;
+        var ch = [this._terminal.eraseAttr(), Buffer_1.NULL_CELL_CHAR, Buffer_1.NULL_CELL_WIDTH, Buffer_1.NULL_CELL_CODE];
+        while (param-- && j < this._terminal.cols) {
+            buffer.lines.get(row).splice(j++, 0, ch);
+            buffer.lines.get(row).pop();
+        }
+    };
+    InputHandler.prototype.cursorUp = function (params) {
+        var param = params[0];
+        if (param < 1) {
+            param = 1;
+        }
+        this._terminal.buffer.y -= param;
+        if (this._terminal.buffer.y < 0) {
+            this._terminal.buffer.y = 0;
+        }
+    };
+    InputHandler.prototype.cursorDown = function (params) {
+        var param = params[0];
+        if (param < 1) {
+            param = 1;
+        }
+        this._terminal.buffer.y += param;
+        if (this._terminal.buffer.y >= this._terminal.rows) {
+            this._terminal.buffer.y = this._terminal.rows - 1;
+        }
+        if (this._terminal.buffer.x >= this._terminal.cols) {
+            this._terminal.buffer.x--;
+        }
+    };
+    InputHandler.prototype.cursorForward = function (params) {
+        var param = params[0];
+        if (param < 1) {
+            param = 1;
+        }
+        this._terminal.buffer.x += param;
+        if (this._terminal.buffer.x >= this._terminal.cols) {
+            this._terminal.buffer.x = this._terminal.cols - 1;
+        }
+    };
+    InputHandler.prototype.cursorBackward = function (params) {
+        var param = params[0];
+        if (param < 1) {
+            param = 1;
+        }
+        if (this._terminal.buffer.x >= this._terminal.cols) {
+            this._terminal.buffer.x--;
+        }
+        this._terminal.buffer.x -= param;
+        if (this._terminal.buffer.x < 0) {
+            this._terminal.buffer.x = 0;
+        }
+    };
+    InputHandler.prototype.cursorNextLine = function (params) {
+        var param = params[0];
+        if (param < 1) {
+            param = 1;
+        }
+        this._terminal.buffer.y += param;
+        if (this._terminal.buffer.y >= this._terminal.rows) {
+            this._terminal.buffer.y = this._terminal.rows - 1;
+        }
+        this._terminal.buffer.x = 0;
+    };
+    InputHandler.prototype.cursorPrecedingLine = function (params) {
+        var param = params[0];
+        if (param < 1) {
+            param = 1;
+        }
+        this._terminal.buffer.y -= param;
+        if (this._terminal.buffer.y < 0) {
+            this._terminal.buffer.y = 0;
+        }
+        this._terminal.buffer.x = 0;
+    };
+    InputHandler.prototype.cursorCharAbsolute = function (params) {
+        var param = params[0];
+        if (param < 1) {
+            param = 1;
+        }
+        this._terminal.buffer.x = param - 1;
+    };
+    InputHandler.prototype.cursorPosition = function (params) {
+        var col;
+        var 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.buffer.x = col;
+        this._terminal.buffer.y = row;
+    };
+    InputHandler.prototype.cursorForwardTab = function (params) {
+        var param = params[0] || 1;
+        while (param--) {
+            this._terminal.buffer.x = this._terminal.buffer.nextStop();
+        }
+    };
+    InputHandler.prototype.eraseInDisplay = function (params) {
+        var j;
+        switch (params[0]) {
+            case 0:
+                this._terminal.eraseRight(this._terminal.buffer.x, this._terminal.buffer.y);
+                j = this._terminal.buffer.y + 1;
+                for (; j < this._terminal.rows; j++) {
+                    this._terminal.eraseLine(j);
+                }
+                break;
+            case 1:
+                this._terminal.eraseLeft(this._terminal.buffer.x, this._terminal.buffer.y);
+                j = this._terminal.buffer.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.buffer.lines.length - this._terminal.rows;
+                if (scrollBackSize > 0) {
+                    this._terminal.buffer.lines.trimStart(scrollBackSize);
+                    this._terminal.buffer.ybase = Math.max(this._terminal.buffer.ybase - scrollBackSize, 0);
+                    this._terminal.buffer.ydisp = Math.max(this._terminal.buffer.ydisp - scrollBackSize, 0);
+                    this._terminal.emit('scroll', 0);
+                }
+                break;
+        }
+    };
+    InputHandler.prototype.eraseInLine = function (params) {
+        switch (params[0]) {
+            case 0:
+                this._terminal.eraseRight(this._terminal.buffer.x, this._terminal.buffer.y);
+                break;
+            case 1:
+                this._terminal.eraseLeft(this._terminal.buffer.x, this._terminal.buffer.y);
+                break;
+            case 2:
+                this._terminal.eraseLine(this._terminal.buffer.y);
+                break;
+        }
+    };
+    InputHandler.prototype.insertLines = function (params) {
+        var param = params[0];
+        if (param < 1) {
+            param = 1;
+        }
+        var buffer = this._terminal.buffer;
+        var row = buffer.y + buffer.ybase;
+        var scrollBottomRowsOffset = this._terminal.rows - 1 - buffer.scrollBottom;
+        var scrollBottomAbsolute = this._terminal.rows - 1 + buffer.ybase - scrollBottomRowsOffset + 1;
+        while (param--) {
+            buffer.lines.splice(scrollBottomAbsolute - 1, 1);
+            buffer.lines.splice(row, 0, this._terminal.blankLine(true));
+        }
+        this._terminal.updateRange(buffer.y);
+        this._terminal.updateRange(buffer.scrollBottom);
+    };
+    InputHandler.prototype.deleteLines = function (params) {
+        var param = params[0];
+        if (param < 1) {
+            param = 1;
+        }
+        var buffer = this._terminal.buffer;
+        var row = buffer.y + buffer.ybase;
+        var j;
+        j = this._terminal.rows - 1 - buffer.scrollBottom;
+        j = this._terminal.rows - 1 + buffer.ybase - j;
+        while (param--) {
+            buffer.lines.splice(row, 1);
+            buffer.lines.splice(j, 0, this._terminal.blankLine(true));
+        }
+        this._terminal.updateRange(buffer.y);
+        this._terminal.updateRange(buffer.scrollBottom);
+    };
+    InputHandler.prototype.deleteChars = function (params) {
+        var param = params[0];
+        if (param < 1) {
+            param = 1;
+        }
+        var buffer = this._terminal.buffer;
+        var row = buffer.y + buffer.ybase;
+        var ch = [this._terminal.eraseAttr(), Buffer_1.NULL_CELL_CHAR, Buffer_1.NULL_CELL_WIDTH, Buffer_1.NULL_CELL_CODE];
+        while (param--) {
+            buffer.lines.get(row).splice(buffer.x, 1);
+            buffer.lines.get(row).push(ch);
+        }
+        this._terminal.updateRange(buffer.y);
+    };
+    InputHandler.prototype.scrollUp = function (params) {
+        var param = params[0] || 1;
+        var buffer = this._terminal.buffer;
+        while (param--) {
+            buffer.lines.splice(buffer.ybase + buffer.scrollTop, 1);
+            buffer.lines.splice(buffer.ybase + buffer.scrollBottom, 0, this._terminal.blankLine());
+        }
+        this._terminal.updateRange(buffer.scrollTop);
+        this._terminal.updateRange(buffer.scrollBottom);
+    };
+    InputHandler.prototype.scrollDown = function (params, collect) {
+        if (params.length < 2 && !collect) {
+            var param = params[0] || 1;
+            var buffer = this._terminal.buffer;
+            while (param--) {
+                buffer.lines.splice(buffer.ybase + buffer.scrollBottom, 1);
+                buffer.lines.splice(buffer.ybase + buffer.scrollTop, 0, this._terminal.blankLine());
+            }
+            this._terminal.updateRange(buffer.scrollTop);
+            this._terminal.updateRange(buffer.scrollBottom);
+        }
+    };
+    InputHandler.prototype.eraseChars = function (params) {
+        var param = params[0];
+        if (param < 1) {
+            param = 1;
+        }
+        var buffer = this._terminal.buffer;
+        var row = buffer.y + buffer.ybase;
+        var j = buffer.x;
+        var ch = [this._terminal.eraseAttr(), Buffer_1.NULL_CELL_CHAR, Buffer_1.NULL_CELL_WIDTH, Buffer_1.NULL_CELL_CODE];
+        while (param-- && j < this._terminal.cols) {
+            buffer.lines.get(row)[j++] = ch;
+        }
+    };
+    InputHandler.prototype.cursorBackwardTab = function (params) {
+        var param = params[0] || 1;
+        var buffer = this._terminal.buffer;
+        while (param--) {
+            buffer.x = buffer.prevStop();
+        }
+    };
+    InputHandler.prototype.charPosAbsolute = function (params) {
+        var param = params[0];
+        if (param < 1) {
+            param = 1;
+        }
+        this._terminal.buffer.x = param - 1;
+        if (this._terminal.buffer.x >= this._terminal.cols) {
+            this._terminal.buffer.x = this._terminal.cols - 1;
+        }
+    };
+    InputHandler.prototype.hPositionRelative = function (params) {
+        var param = params[0];
+        if (param < 1) {
+            param = 1;
+        }
+        this._terminal.buffer.x += param;
+        if (this._terminal.buffer.x >= this._terminal.cols) {
+            this._terminal.buffer.x = this._terminal.cols - 1;
+        }
+    };
+    InputHandler.prototype.repeatPrecedingCharacter = function (params) {
+        var param = params[0] || 1;
+        var buffer = this._terminal.buffer;
+        var line = buffer.lines.get(buffer.ybase + buffer.y);
+        var ch = line[buffer.x - 1] || [Buffer_1.DEFAULT_ATTR, Buffer_1.NULL_CELL_CHAR, Buffer_1.NULL_CELL_WIDTH, Buffer_1.NULL_CELL_CODE];
+        while (param--) {
+            line[buffer.x++] = ch;
+        }
+    };
+    InputHandler.prototype.sendDeviceAttributes = function (params, collect) {
+        if (params[0] > 0) {
+            return;
+        }
+        if (!collect) {
+            if (this._terminal.is('xterm') || this._terminal.is('rxvt-unicode') || this._terminal.is('screen')) {
+                this._terminal.handler(EscapeSequences_1.C0.ESC + '[?1;2c');
+            }
+            else if (this._terminal.is('linux')) {
+                this._terminal.handler(EscapeSequences_1.C0.ESC + '[?6c');
+            }
+        }
+        else if (collect === '>') {
+            if (this._terminal.is('xterm')) {
+                this._terminal.handler(EscapeSequences_1.C0.ESC + '[>0;276;0c');
+            }
+            else if (this._terminal.is('rxvt-unicode')) {
+                this._terminal.handler(EscapeSequences_1.C0.ESC + '[>85;95;0c');
+            }
+            else if (this._terminal.is('linux')) {
+                this._terminal.handler(params[0] + 'c');
+            }
+            else if (this._terminal.is('screen')) {
+                this._terminal.handler(EscapeSequences_1.C0.ESC + '[>83;40003;0c');
+            }
+        }
+    };
+    InputHandler.prototype.linePosAbsolute = function (params) {
+        var param = params[0];
+        if (param < 1) {
+            param = 1;
+        }
+        this._terminal.buffer.y = param - 1;
+        if (this._terminal.buffer.y >= this._terminal.rows) {
+            this._terminal.buffer.y = this._terminal.rows - 1;
+        }
+    };
+    InputHandler.prototype.vPositionRelative = function (params) {
+        var param = params[0];
+        if (param < 1) {
+            param = 1;
+        }
+        this._terminal.buffer.y += param;
+        if (this._terminal.buffer.y >= this._terminal.rows) {
+            this._terminal.buffer.y = this._terminal.rows - 1;
+        }
+        if (this._terminal.buffer.x >= this._terminal.cols) {
+            this._terminal.buffer.x--;
+        }
+    };
+    InputHandler.prototype.hVPosition = function (params) {
+        if (params[0] < 1)
+            params[0] = 1;
+        if (params[1] < 1)
+            params[1] = 1;
+        this._terminal.buffer.y = params[0] - 1;
+        if (this._terminal.buffer.y >= this._terminal.rows) {
+            this._terminal.buffer.y = this._terminal.rows - 1;
+        }
+        this._terminal.buffer.x = params[1] - 1;
+        if (this._terminal.buffer.x >= this._terminal.cols) {
+            this._terminal.buffer.x = this._terminal.cols - 1;
+        }
+    };
+    InputHandler.prototype.tabClear = function (params) {
+        var param = params[0];
+        if (param <= 0) {
+            delete this._terminal.buffer.tabs[this._terminal.buffer.x];
+        }
+        else if (param === 3) {
+            this._terminal.buffer.tabs = {};
+        }
+    };
+    InputHandler.prototype.setMode = function (params, collect) {
+        if (params.length > 1) {
+            for (var i = 0; i < params.length; i++) {
+                this.setMode([params[i]]);
+            }
+            return;
+        }
+        if (!collect) {
+            switch (params[0]) {
+                case 4:
+                    this._terminal.insertMode = true;
+                    break;
+                case 20:
+                    break;
+            }
+        }
+        else if (collect === '?') {
+            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:
+                    this._terminal.buffers.activateAltBuffer();
+                    this._terminal.viewport.syncScrollArea();
+                    this._terminal.showCursor();
+                    break;
+                case 2004:
+                    this._terminal.bracketedPasteMode = true;
+                    break;
+            }
+        }
+    };
+    InputHandler.prototype.resetMode = function (params, collect) {
+        if (params.length > 1) {
+            for (var i = 0; i < params.length; i++) {
+                this.resetMode([params[i]]);
+            }
+            return;
+        }
+        if (!collect) {
+            switch (params[0]) {
+                case 4:
+                    this._terminal.insertMode = false;
+                    break;
+                case 20:
+                    break;
+            }
+        }
+        else if (collect === '?') {
+            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:
+                    this._terminal.buffers.activateNormalBuffer();
+                    this._terminal.refresh(0, this._terminal.rows - 1);
+                    this._terminal.viewport.syncScrollArea();
+                    this._terminal.showCursor();
+                    break;
+                case 2004:
+                    this._terminal.bracketedPasteMode = false;
+                    break;
+            }
+        }
+    };
+    InputHandler.prototype.charAttributes = function (params) {
+        if (params.length === 1 && params[0] === 0) {
+            this._terminal.curAttr = Buffer_1.DEFAULT_ATTR;
+            return;
+        }
+        var l = params.length;
+        var flags = this._terminal.curAttr >> 18;
+        var fg = (this._terminal.curAttr >> 9) & 0x1ff;
+        var bg = this._terminal.curAttr & 0x1ff;
+        var p;
+        for (var i = 0; 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 = Buffer_1.DEFAULT_ATTR >> 18;
+                fg = (Buffer_1.DEFAULT_ATTR >> 9) & 0x1ff;
+                bg = Buffer_1.DEFAULT_ATTR & 0x1ff;
+            }
+            else if (p === 1) {
+                flags |= 1;
+            }
+            else if (p === 3) {
+                flags |= 64;
+            }
+            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 === 2) {
+                flags |= 32;
+            }
+            else if (p === 22) {
+                flags &= ~1;
+                flags &= ~32;
+            }
+            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 = (Buffer_1.DEFAULT_ATTR >> 9) & 0x1ff;
+            }
+            else if (p === 49) {
+                bg = Buffer_1.DEFAULT_ATTR & 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 = (Buffer_1.DEFAULT_ATTR >> 9) & 0x1ff;
+                bg = Buffer_1.DEFAULT_ATTR & 0x1ff;
+            }
+            else {
+                this._terminal.error('Unknown SGR attribute: %d.', p);
+            }
+        }
+        this._terminal.curAttr = (flags << 18) | (fg << 9) | bg;
+    };
+    InputHandler.prototype.deviceStatus = function (params, collect) {
+        if (!collect) {
+            switch (params[0]) {
+                case 5:
+                    this._terminal.emit('data', EscapeSequences_1.C0.ESC + "[0n");
+                    break;
+                case 6:
+                    var y = this._terminal.buffer.y + 1;
+                    var x = this._terminal.buffer.x + 1;
+                    this._terminal.emit('data', EscapeSequences_1.C0.ESC + "[" + y + ";" + x + "R");
+                    break;
+            }
+        }
+        else if (collect === '?') {
+            switch (params[0]) {
+                case 6:
+                    var y = this._terminal.buffer.y + 1;
+                    var x = this._terminal.buffer.x + 1;
+                    this._terminal.emit('data', EscapeSequences_1.C0.ESC + "[?" + y + ";" + x + "R");
+                    break;
+                case 15:
+                    break;
+                case 25:
+                    break;
+                case 26:
+                    break;
+                case 53:
+                    break;
+            }
+        }
+    };
+    InputHandler.prototype.softReset = function (params, collect) {
+        if (collect === '!') {
+            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.buffer.scrollTop = 0;
+            this._terminal.buffer.scrollBottom = this._terminal.rows - 1;
+            this._terminal.curAttr = Buffer_1.DEFAULT_ATTR;
+            this._terminal.buffer.x = this._terminal.buffer.y = 0;
+            this._terminal.charset = null;
+            this._terminal.glevel = 0;
+            this._terminal.charsets = [null];
+        }
+    };
+    InputHandler.prototype.setCursorStyle = function (params, collect) {
+        if (collect === ' ') {
+            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, collect) {
+        if (collect)
+            return;
+        this._terminal.buffer.scrollTop = (params[0] || 1) - 1;
+        this._terminal.buffer.scrollBottom = (params[1] && params[1] <= this._terminal.rows ? params[1] : this._terminal.rows) - 1;
+        this._terminal.buffer.x = 0;
+        this._terminal.buffer.y = 0;
+    };
+    InputHandler.prototype.saveCursor = function (params) {
+        this._terminal.buffer.savedX = this._terminal.buffer.x;
+        this._terminal.buffer.savedY = this._terminal.buffer.y;
+        this._terminal.savedCurAttr = this._terminal.curAttr;
+    };
+    InputHandler.prototype.restoreCursor = function (params) {
+        this._terminal.buffer.x = this._terminal.buffer.savedX || 0;
+        this._terminal.buffer.y = this._terminal.buffer.savedY || 0;
+        this._terminal.curAttr = this._terminal.savedCurAttr || Buffer_1.DEFAULT_ATTR;
+    };
+    InputHandler.prototype.setTitle = function (data) {
+        this._terminal.handleTitle(data);
+    };
+    InputHandler.prototype.nextLine = function () {
+        this._terminal.buffer.x = 0;
+        this.index();
+    };
+    InputHandler.prototype.keypadApplicationMode = function () {
+        this._terminal.log('Serial port requested application keypad.');
+        this._terminal.applicationKeypad = true;
+        if (this._terminal.viewport) {
+            this._terminal.viewport.syncScrollArea();
+        }
+    };
+    InputHandler.prototype.keypadNumericMode = function () {
+        this._terminal.log('Switching back to normal keypad.');
+        this._terminal.applicationKeypad = false;
+        if (this._terminal.viewport) {
+            this._terminal.viewport.syncScrollArea();
+        }
+    };
+    InputHandler.prototype.selectDefaultCharset = function () {
+        this._terminal.setgLevel(0);
+        this._terminal.setgCharset(0, Charsets_1.DEFAULT_CHARSET);
+    };
+    InputHandler.prototype.selectCharset = function (collectAndFlag) {
+        if (collectAndFlag.length !== 2)
+            return this.selectDefaultCharset();
+        if (collectAndFlag[0] === '/')
+            return;
+        this._terminal.setgCharset(GLEVEL[collectAndFlag[0]], Charsets_1.CHARSETS[collectAndFlag[1]] || Charsets_1.DEFAULT_CHARSET);
+    };
+    InputHandler.prototype.index = function () {
+        this._terminal.index();
+    };
+    InputHandler.prototype.tabSet = function () {
+        this._terminal.tabSet();
+    };
+    InputHandler.prototype.reverseIndex = function () {
+        this._terminal.reverseIndex();
+    };
+    InputHandler.prototype.reset = function () {
+        this._parser.reset();
+        this._terminal.reset();
+    };
+    InputHandler.prototype.setgLevel = function (level) {
+        this._terminal.setgLevel(level);
+    };
+    return InputHandler;
+}(Lifecycle_1.Disposable));
+exports.InputHandler = InputHandler;
+
+},{"./Buffer":2,"./CharWidth":4,"./EscapeSequenceParser":6,"./common/Lifecycle":17,"./common/data/EscapeSequences":18,"./core/data/Charsets":19}],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 MouseZoneManager_1 = require("./ui/MouseZoneManager");
+var EventEmitter_1 = require("./EventEmitter");
+var Linkifier = (function (_super) {
+    __extends(Linkifier, _super);
+    function Linkifier(_terminal) {
+        var _this = _super.call(this) || this;
+        _this._terminal = _terminal;
+        _this._linkMatchers = [];
+        _this._nextLinkMatcherId = 0;
+        _this._rowsToLinkify = {
+            start: null,
+            end: null
+        };
+        return _this;
+    }
+    Linkifier.prototype.attachToDom = function (mouseZoneManager) {
+        this._mouseZoneManager = mouseZoneManager;
+    };
+    Linkifier.prototype.linkifyRows = function (start, end) {
+        var _this = this;
+        if (!this._mouseZoneManager) {
+            return;
+        }
+        if (this._rowsToLinkify.start === null) {
+            this._rowsToLinkify.start = start;
+            this._rowsToLinkify.end = end;
+        }
+        else {
+            this._rowsToLinkify.start = Math.min(this._rowsToLinkify.start, start);
+            this._rowsToLinkify.end = Math.max(this._rowsToLinkify.end, end);
+        }
+        this._mouseZoneManager.clearAll(start, end);
+        if (this._rowsTimeoutId) {
+            clearTimeout(this._rowsTimeoutId);
+        }
+        this._rowsTimeoutId = setTimeout(function () { return _this._linkifyRows(); }, Linkifier.TIME_BEFORE_LINKIFY);
+    };
+    Linkifier.prototype._linkifyRows = function () {
+        this._rowsTimeoutId = null;
+        for (var i = this._rowsToLinkify.start; i <= this._rowsToLinkify.end; i++) {
+            this._linkifyRow(i);
+        }
+        this._rowsToLinkify.start = null;
+        this._rowsToLinkify.end = null;
+    };
+    Linkifier.prototype.registerLinkMatcher = function (regex, handler, options) {
+        if (options === void 0) { options = {}; }
+        if (!handler) {
+            throw new Error('handler must be defined');
+        }
+        var matcher = {
+            id: this._nextLinkMatcherId++,
+            regex: regex,
+            handler: handler,
+            matchIndex: options.matchIndex,
+            validationCallback: options.validationCallback,
+            hoverTooltipCallback: options.tooltipCallback,
+            hoverLeaveCallback: options.leaveCallback,
+            willLinkActivate: options.willLinkActivate,
+            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 = 0; 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 absoluteRowIndex = this._terminal.buffer.ydisp + rowIndex;
+        if (absoluteRowIndex >= this._terminal.buffer.lines.length) {
+            return;
+        }
+        if (this._terminal.buffer.lines.get(absoluteRowIndex).isWrapped) {
+            if (rowIndex !== 0) {
+                return;
+            }
+            var line = void 0;
+            do {
+                rowIndex--;
+                absoluteRowIndex--;
+                line = this._terminal.buffer.lines.get(absoluteRowIndex);
+                if (!line) {
+                    break;
+                }
+            } while (line.isWrapped);
+        }
+        var text = this._terminal.buffer.translateBufferLineToString(absoluteRowIndex, false);
+        var currentIndex = absoluteRowIndex + 1;
+        while (currentIndex < this._terminal.buffer.lines.length &&
+            this._terminal.buffer.lines.get(currentIndex).isWrapped) {
+            text += this._terminal.buffer.translateBufferLineToString(currentIndex++, false);
+        }
+        for (var i = 0; i < this._linkMatchers.length; i++) {
+            this._doLinkifyRow(rowIndex, text, this._linkMatchers[i]);
+        }
+    };
+    Linkifier.prototype._doLinkifyRow = function (rowIndex, text, matcher, offset) {
+        var _this = this;
+        if (offset === void 0) { offset = 0; }
+        var match = text.match(matcher.regex);
+        if (!match || match.length === 0) {
+            return;
+        }
+        var uri = match[typeof matcher.matchIndex !== 'number' ? 0 : matcher.matchIndex];
+        var index = text.indexOf(uri);
+        if (matcher.validationCallback) {
+            matcher.validationCallback(uri, function (isValid) {
+                if (_this._rowsTimeoutId) {
+                    return;
+                }
+                if (isValid) {
+                    _this._addLink(offset + index, rowIndex, uri, matcher);
+                }
+            });
+        }
+        else {
+            this._addLink(offset + index, rowIndex, uri, matcher);
+        }
+        var remainingStartIndex = index + uri.length;
+        var remainingText = text.substr(remainingStartIndex);
+        if (remainingText.length > 0) {
+            this._doLinkifyRow(rowIndex, remainingText, matcher, offset + remainingStartIndex);
+        }
+    };
+    Linkifier.prototype._addLink = function (x, y, uri, matcher) {
+        var _this = this;
+        var x1 = x % this._terminal.cols;
+        var y1 = y + Math.floor(x / this._terminal.cols);
+        var x2 = (x1 + uri.length) % this._terminal.cols;
+        var y2 = y1 + Math.floor((x1 + uri.length) / this._terminal.cols);
+        if (x2 === 0) {
+            x2 = this._terminal.cols;
+            y2--;
+        }
+        this._mouseZoneManager.add(new MouseZoneManager_1.MouseZone(x1 + 1, y1 + 1, x2 + 1, y2 + 1, function (e) {
+            if (matcher.handler) {
+                return matcher.handler(e, uri);
+            }
+            window.open(uri, '_blank');
+        }, function (e) {
+            _this.emit("linkhover", _this._createLinkHoverEvent(x1, y1, x2, y2));
+            _this._terminal.element.classList.add('xterm-cursor-pointer');
+        }, function (e) {
+            _this.emit("linktooltip", _this._createLinkHoverEvent(x1, y1, x2, y2));
+            if (matcher.hoverTooltipCallback) {
+                matcher.hoverTooltipCallback(e, uri);
+            }
+        }, function () {
+            _this.emit("linkleave", _this._createLinkHoverEvent(x1, y1, x2, y2));
+            _this._terminal.element.classList.remove('xterm-cursor-pointer');
+            if (matcher.hoverLeaveCallback) {
+                matcher.hoverLeaveCallback();
+            }
+        }, function (e) {
+            if (matcher.willLinkActivate) {
+                return matcher.willLinkActivate(e, uri);
+            }
+            return true;
+        }));
+    };
+    Linkifier.prototype._createLinkHoverEvent = function (x1, y1, x2, y2) {
+        return { x1: x1, y1: y1, x2: x2, y2: y2, cols: this._terminal.cols };
+    };
+    Linkifier.TIME_BEFORE_LINKIFY = 200;
+    return Linkifier;
+}(EventEmitter_1.EventEmitter));
+exports.Linkifier = Linkifier;
+
+},{"./EventEmitter":7,"./ui/MouseZoneManager":48}],10:[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 MouseHelper_1 = require("./utils/MouseHelper");
+var Browser = require("./shared/utils/Browser");
+var EventEmitter_1 = require("./EventEmitter");
+var SelectionModel_1 = require("./SelectionModel");
+var Buffer_1 = require("./Buffer");
+var AltClickHandler_1 = require("./handlers/AltClickHandler");
+var DRAG_SCROLL_MAX_THRESHOLD = 50;
+var DRAG_SCROLL_MAX_SPEED = 15;
+var DRAG_SCROLL_INTERVAL = 50;
+var ALT_CLICK_MOVE_CURSOR_TIME = 500;
+var WORD_SEPARATORS = ' ()[]{}\'"';
+var NON_BREAKING_SPACE_CHAR = String.fromCharCode(160);
+var ALL_NON_BREAKING_SPACE_REGEX = new RegExp(NON_BREAKING_SPACE_CHAR, 'g');
+var SelectionManager = (function (_super) {
+    __extends(SelectionManager, _super);
+    function SelectionManager(_terminal, _charMeasure) {
+        var _this = _super.call(this) || this;
+        _this._terminal = _terminal;
+        _this._charMeasure = _charMeasure;
+        _this._enabled = true;
+        _this._initListeners();
+        _this.enable();
+        _this._model = new SelectionModel_1.SelectionModel(_terminal);
+        _this._activeSelectionMode = 0;
+        return _this;
+    }
+    SelectionManager.prototype.dispose = function () {
+        _super.prototype.dispose.call(this);
+        this._removeMouseDownListeners();
+    };
+    Object.defineProperty(SelectionManager.prototype, "_buffer", {
+        get: function () {
+            return this._terminal.buffers.active;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    SelectionManager.prototype._initListeners = function () {
+        var _this = this;
+        this._mouseMoveListener = function (event) { return _this._onMouseMove(event); };
+        this._mouseUpListener = function (event) { return _this._onMouseUp(event); };
+        this._trimListener = function (amount) { return _this._onTrim(amount); };
+        this.initBuffersListeners();
+    };
+    SelectionManager.prototype.initBuffersListeners = function () {
+        var _this = this;
+        this._terminal.buffer.lines.on('trim', this._trimListener);
+        this._terminal.buffers.on('activate', function (e) { return _this._onBufferActivate(e); });
+    };
+    SelectionManager.prototype.disable = function () {
+        this.clearSelection();
+        this._enabled = false;
+    };
+    SelectionManager.prototype.enable = function () {
+        this._enabled = true;
+    };
+    Object.defineProperty(SelectionManager.prototype, "selectionStart", {
+        get: function () { return this._model.finalSelectionStart; },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(SelectionManager.prototype, "selectionEnd", {
+        get: function () { return this._model.finalSelectionEnd; },
+        enumerable: true,
+        configurable: true
+    });
+    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 result = [];
+            if (this._activeSelectionMode === 3) {
+                if (start[0] === end[0]) {
+                    return '';
+                }
+                for (var i = start[1]; i <= end[1]; i++) {
+                    var lineText = this._buffer.translateBufferLineToString(i, true, start[0], end[0]);
+                    result.push(lineText);
+                }
+            }
+            else {
+                var startRowEndCol = start[1] === end[1] ? end[0] : null;
+                result.push(this._buffer.translateBufferLineToString(start[1], true, start[0], startRowEndCol));
+                for (var i = start[1] + 1; i <= end[1] - 1; i++) {
+                    var bufferLine = this._buffer.lines.get(i);
+                    var lineText = this._buffer.translateBufferLineToString(i, true);
+                    if (bufferLine.isWrapped) {
+                        result[result.length - 1] += lineText;
+                    }
+                    else {
+                        result.push(lineText);
+                    }
+                }
+                if (start[1] !== end[1]) {
+                    var bufferLine = this._buffer.lines.get(end[1]);
+                    var lineText = this._buffer.translateBufferLineToString(end[1], 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.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,
+            columnSelectMode: this._activeSelectionMode === 3
+        });
+    };
+    SelectionManager.prototype.isClickInSelection = function (event) {
+        var coords = this._getMouseBufferCoords(event);
+        var start = this._model.finalSelectionStart;
+        var end = this._model.finalSelectionEnd;
+        if (!start || !end) {
+            return false;
+        }
+        return (coords[1] > start[1] && coords[1] < end[1]) ||
+            (start[1] === end[1] && coords[1] === start[1] && coords[0] > start[0] && coords[0] < end[0]) ||
+            (start[1] < end[1] && coords[1] === end[1] && coords[0] < end[0]);
+    };
+    SelectionManager.prototype.selectWordAtCursor = function (event) {
+        var coords = this._getMouseBufferCoords(event);
+        if (coords) {
+            this._selectWordAt(coords, false);
+            this._model.selectionEnd = null;
+            this.refresh(true);
+        }
+    };
+    SelectionManager.prototype.selectAll = function () {
+        this._model.isSelectAllActive = true;
+        this.refresh();
+        this._terminal.emit('selection');
+    };
+    SelectionManager.prototype.selectLines = function (start, end) {
+        this._model.clearSelection();
+        start = Math.max(start, 0);
+        end = Math.min(end, this._terminal.buffer.lines.length - 1);
+        this._model.selectionStart = [0, start];
+        this._model.selectionEnd = [this._terminal.cols, end];
+        this.refresh();
+        this._terminal.emit('selection');
+    };
+    SelectionManager.prototype._onTrim = function (amount) {
+        var needsRefresh = this._model.onTrim(amount);
+        if (needsRefresh) {
+            this.refresh();
+        }
+    };
+    SelectionManager.prototype._getMouseBufferCoords = function (event) {
+        var coords = this._terminal.mouseHelper.getCoords(event, this._terminal.screenElement, this._charMeasure, this._terminal.options.lineHeight, this._terminal.cols, this._terminal.rows, true);
+        if (!coords) {
+            return null;
+        }
+        coords[0]--;
+        coords[1]--;
+        coords[1] += this._terminal.buffer.ydisp;
+        return coords;
+    };
+    SelectionManager.prototype._getMouseEventScrollAmount = function (event) {
+        var offset = MouseHelper_1.MouseHelper.getCoordsRelativeToElement(event, this._terminal.screenElement)[1];
+        var terminalHeight = this._terminal.rows * Math.ceil(this._charMeasure.height * this._terminal.options.lineHeight);
+        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.shouldForceSelection = function (event) {
+        if (Browser.isMac) {
+            return event.altKey && this._terminal.options.macOptionClickForcesSelection;
+        }
+        return event.shiftKey;
+    };
+    SelectionManager.prototype.onMouseDown = function (event) {
+        this._mouseDownTimeStamp = event.timeStamp;
+        if (event.button === 2 && this.hasSelection) {
+            return;
+        }
+        if (event.button !== 0) {
+            return;
+        }
+        if (!this._enabled) {
+            if (!this.shouldForceSelection(event)) {
+                return;
+            }
+            event.stopPropagation();
+        }
+        event.preventDefault();
+        this._dragScrollAmount = 0;
+        if (this._enabled && event.shiftKey) {
+            this._onIncrementalClick(event);
+        }
+        else {
+            if (event.detail === 1) {
+                this._onSingleClick(event);
+            }
+            else if (event.detail === 2) {
+                this._onDoubleClick(event);
+            }
+            else if (event.detail === 3) {
+                this._onTripleClick(event);
+            }
+        }
+        this._addMouseDownListeners();
+        this.refresh(true);
+    };
+    SelectionManager.prototype._addMouseDownListeners = function () {
+        var _this = this;
+        this._terminal.element.ownerDocument.addEventListener('mousemove', this._mouseMoveListener);
+        this._terminal.element.ownerDocument.addEventListener('mouseup', this._mouseUpListener);
+        this._dragScrollIntervalTimer = setInterval(function () { return _this._dragScroll(); }, DRAG_SCROLL_INTERVAL);
+    };
+    SelectionManager.prototype._removeMouseDownListeners = function () {
+        if (this._terminal.element.ownerDocument) {
+            this._terminal.element.ownerDocument.removeEventListener('mousemove', this._mouseMoveListener);
+            this._terminal.element.ownerDocument.removeEventListener('mouseup', this._mouseUpListener);
+        }
+        clearInterval(this._dragScrollIntervalTimer);
+        this._dragScrollIntervalTimer = null;
+    };
+    SelectionManager.prototype._onIncrementalClick = 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 = this.shouldColumnSelect(event) ? 3 : 0;
+        this._model.selectionStart = this._getMouseBufferCoords(event);
+        if (!this._model.selectionStart) {
+            return;
+        }
+        this._model.selectionEnd = null;
+        var line = this._buffer.lines.get(this._model.selectionStart[1]);
+        if (!line) {
+            return;
+        }
+        if (line.length >= this._model.selectionStart[0]) {
+            return;
+        }
+        var char = line[this._model.selectionStart[0]];
+        if (char[Buffer_1.CHAR_DATA_WIDTH_INDEX] === 0) {
+            this._model.selectionStart[0]++;
+        }
+    };
+    SelectionManager.prototype._onDoubleClick = function (event) {
+        var coords = this._getMouseBufferCoords(event);
+        if (coords) {
+            this._activeSelectionMode = 1;
+            this._selectWordAt(coords, true);
+        }
+    };
+    SelectionManager.prototype._onTripleClick = function (event) {
+        var coords = this._getMouseBufferCoords(event);
+        if (coords) {
+            this._activeSelectionMode = 2;
+            this._selectLineAt(coords[1]);
+        }
+    };
+    SelectionManager.prototype.shouldColumnSelect = function (event) {
+        return event.altKey && !(Browser.isMac && this._terminal.options.macOptionClickForcesSelection);
+    };
+    SelectionManager.prototype._onMouseMove = function (event) {
+        event.stopImmediatePropagation();
+        var previousSelectionEnd = this._model.selectionEnd ? [this._model.selectionEnd[0], this._model.selectionEnd[1]] : null;
+        this._model.selectionEnd = this._getMouseBufferCoords(event);
+        if (!this._model.selectionEnd) {
+            this.refresh(true);
+            return;
+        }
+        if (this._activeSelectionMode === 2) {
+            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 === 1) {
+            this._selectToWordAt(this._model.selectionEnd);
+        }
+        this._dragScrollAmount = this._getMouseEventScrollAmount(event);
+        if (this._activeSelectionMode !== 3) {
+            if (this._dragScrollAmount > 0) {
+                this._model.selectionEnd[0] = this._terminal.cols;
+            }
+            else if (this._dragScrollAmount < 0) {
+                this._model.selectionEnd[0] = 0;
+            }
+        }
+        if (this._model.selectionEnd[1] < this._buffer.lines.length) {
+            var char = this._buffer.lines.get(this._model.selectionEnd[1])[this._model.selectionEnd[0]];
+            if (char && char[Buffer_1.CHAR_DATA_WIDTH_INDEX] === 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.scrollLines(this._dragScrollAmount, false);
+            if (this._dragScrollAmount > 0) {
+                if (this._activeSelectionMode !== 3) {
+                    this._model.selectionEnd[0] = this._terminal.cols;
+                }
+                this._model.selectionEnd[1] = Math.min(this._terminal.buffer.ydisp + this._terminal.rows, this._terminal.buffer.lines.length - 1);
+            }
+            else {
+                if (this._activeSelectionMode !== 3) {
+                    this._model.selectionEnd[0] = 0;
+                }
+                this._model.selectionEnd[1] = this._terminal.buffer.ydisp;
+            }
+            this.refresh();
+        }
+    };
+    SelectionManager.prototype._onMouseUp = function (event) {
+        var timeElapsed = event.timeStamp - this._mouseDownTimeStamp;
+        this._removeMouseDownListeners();
+        if (this.selectionText.length <= 1 && timeElapsed < ALT_CLICK_MOVE_CURSOR_TIME) {
+            (new AltClickHandler_1.AltClickHandler(event, this._terminal)).move();
+        }
+        else if (this.hasSelection) {
+            this._terminal.emit('selection');
+        }
+    };
+    SelectionManager.prototype._onBufferActivate = function (e) {
+        this.clearSelection();
+        e.inactiveBuffer.lines.off('trim', this._trimListener);
+        e.activeBuffer.lines.on('trim', this._trimListener);
+    };
+    SelectionManager.prototype._convertViewportColToCharacterIndex = function (bufferLine, coords) {
+        var charIndex = coords[0];
+        for (var i = 0; coords[0] >= i; i++) {
+            var char = bufferLine[i];
+            if (char[Buffer_1.CHAR_DATA_WIDTH_INDEX] === 0) {
+                charIndex--;
+            }
+            else if (char[Buffer_1.CHAR_DATA_CHAR_INDEX].length > 1 && coords[0] !== i) {
+                charIndex += char[Buffer_1.CHAR_DATA_CHAR_INDEX].length - 1;
+            }
+        }
+        return charIndex;
+    };
+    SelectionManager.prototype.setSelection = function (col, row, length) {
+        this._model.clearSelection();
+        this._removeMouseDownListeners();
+        this._model.selectionStart = [col, row];
+        this._model.selectionStartLength = length;
+        this.refresh();
+    };
+    SelectionManager.prototype._getWordAt = function (coords, allowWhitespaceOnlySelection, followWrappedLinesAbove, followWrappedLinesBelow) {
+        if (followWrappedLinesAbove === void 0) { followWrappedLinesAbove = true; }
+        if (followWrappedLinesBelow === void 0) { followWrappedLinesBelow = true; }
+        if (coords[0] >= this._terminal.cols) {
+            return null;
+        }
+        var bufferLine = this._buffer.lines.get(coords[1]);
+        if (!bufferLine) {
+            return null;
+        }
+        var line = this._buffer.translateBufferLineToString(coords[1], false);
+        var startIndex = this._convertViewportColToCharacterIndex(bufferLine, coords);
+        var endIndex = startIndex;
+        var charOffset = coords[0] - startIndex;
+        var leftWideCharCount = 0;
+        var rightWideCharCount = 0;
+        var leftLongCharOffset = 0;
+        var rightLongCharOffset = 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][Buffer_1.CHAR_DATA_WIDTH_INDEX] === 0) {
+                leftWideCharCount++;
+                startCol--;
+            }
+            if (bufferLine[endCol][Buffer_1.CHAR_DATA_WIDTH_INDEX] === 2) {
+                rightWideCharCount++;
+                endCol++;
+            }
+            if (bufferLine[endCol][Buffer_1.CHAR_DATA_CHAR_INDEX].length > 1) {
+                rightLongCharOffset += bufferLine[endCol][Buffer_1.CHAR_DATA_CHAR_INDEX].length - 1;
+                endIndex += bufferLine[endCol][Buffer_1.CHAR_DATA_CHAR_INDEX].length - 1;
+            }
+            while (startCol > 0 && startIndex > 0 && !this._isCharWordSeparator(bufferLine[startCol - 1])) {
+                var char = bufferLine[startCol - 1];
+                if (char[Buffer_1.CHAR_DATA_WIDTH_INDEX] === 0) {
+                    leftWideCharCount++;
+                    startCol--;
+                }
+                else if (char[Buffer_1.CHAR_DATA_CHAR_INDEX].length > 1) {
+                    leftLongCharOffset += char[Buffer_1.CHAR_DATA_CHAR_INDEX].length - 1;
+                    startIndex -= char[Buffer_1.CHAR_DATA_CHAR_INDEX].length - 1;
+                }
+                startIndex--;
+                startCol--;
+            }
+            while (endCol < bufferLine.length && endIndex + 1 < line.length && !this._isCharWordSeparator(bufferLine[endCol + 1])) {
+                var char = bufferLine[endCol + 1];
+                if (char[Buffer_1.CHAR_DATA_WIDTH_INDEX] === 2) {
+                    rightWideCharCount++;
+                    endCol++;
+                }
+                else if (char[Buffer_1.CHAR_DATA_CHAR_INDEX].length > 1) {
+                    rightLongCharOffset += char[Buffer_1.CHAR_DATA_CHAR_INDEX].length - 1;
+                    endIndex += char[Buffer_1.CHAR_DATA_CHAR_INDEX].length - 1;
+                }
+                endIndex++;
+                endCol++;
+            }
+        }
+        endIndex++;
+        var start = startIndex
+            + charOffset
+            - leftWideCharCount
+            + leftLongCharOffset;
+        var length = Math.min(this._terminal.cols, endIndex
+            - startIndex
+            + leftWideCharCount
+            + rightWideCharCount
+            - leftLongCharOffset
+            - rightLongCharOffset);
+        if (!allowWhitespaceOnlySelection && line.slice(startIndex, endIndex).trim() === '') {
+            return null;
+        }
+        if (followWrappedLinesAbove) {
+            if (start === 0 && bufferLine[0][Buffer_1.CHAR_DATA_CODE_INDEX] !== 32) {
+                var previousBufferLine = this._buffer.lines.get(coords[1] - 1);
+                if (previousBufferLine && bufferLine.isWrapped && previousBufferLine[this._terminal.cols - 1][Buffer_1.CHAR_DATA_CODE_INDEX] !== 32) {
+                    var previousLineWordPosition = this._getWordAt([this._terminal.cols - 1, coords[1] - 1], false, true, false);
+                    if (previousLineWordPosition) {
+                        var offset = this._terminal.cols - previousLineWordPosition.start;
+                        start -= offset;
+                        length += offset;
+                    }
+                }
+            }
+        }
+        if (followWrappedLinesBelow) {
+            if (start + length === this._terminal.cols && bufferLine[this._terminal.cols - 1][Buffer_1.CHAR_DATA_CODE_INDEX] !== 32) {
+                var nextBufferLine = this._buffer.lines.get(coords[1] + 1);
+                if (nextBufferLine && nextBufferLine.isWrapped && nextBufferLine[0][Buffer_1.CHAR_DATA_CODE_INDEX] !== 32) {
+                    var nextLineWordPosition = this._getWordAt([0, coords[1] + 1], false, false, true);
+                    if (nextLineWordPosition) {
+                        length += nextLineWordPosition.length;
+                    }
+                }
+            }
+        }
+        return { start: start, length: length };
+    };
+    SelectionManager.prototype._selectWordAt = function (coords, allowWhitespaceOnlySelection) {
+        var wordPosition = this._getWordAt(coords, allowWhitespaceOnlySelection);
+        if (wordPosition) {
+            while (wordPosition.start < 0) {
+                wordPosition.start += this._terminal.cols;
+                coords[1]--;
+            }
+            this._model.selectionStart = [wordPosition.start, coords[1]];
+            this._model.selectionStartLength = wordPosition.length;
+        }
+    };
+    SelectionManager.prototype._selectToWordAt = function (coords) {
+        var wordPosition = this._getWordAt(coords, true);
+        if (wordPosition) {
+            var endRow = coords[1];
+            while (wordPosition.start < 0) {
+                wordPosition.start += this._terminal.cols;
+                endRow--;
+            }
+            if (!this._model.areSelectionValuesReversed()) {
+                while (wordPosition.start + wordPosition.length > this._terminal.cols) {
+                    wordPosition.length -= this._terminal.cols;
+                    endRow++;
+                }
+            }
+            this._model.selectionEnd = [this._model.areSelectionValuesReversed() ? wordPosition.start : wordPosition.start + wordPosition.length, endRow];
+        }
+    };
+    SelectionManager.prototype._isCharWordSeparator = function (charData) {
+        if (charData[Buffer_1.CHAR_DATA_WIDTH_INDEX] === 0) {
+            return false;
+        }
+        return WORD_SEPARATORS.indexOf(charData[Buffer_1.CHAR_DATA_CHAR_INDEX]) >= 0;
+    };
+    SelectionManager.prototype._selectLineAt = function (line) {
+        var wrappedRange = this._buffer.getWrappedRangeForLine(line);
+        this._model.selectionStart = [0, wrappedRange.first];
+        this._model.selectionEnd = [this._terminal.cols, wrappedRange.last];
+        this._model.selectionStartLength = 0;
+    };
+    return SelectionManager;
+}(EventEmitter_1.EventEmitter));
+exports.SelectionManager = SelectionManager;
+
+},{"./Buffer":2,"./EventEmitter":7,"./SelectionModel":11,"./handlers/AltClickHandler":21,"./shared/utils/Browser":45,"./utils/MouseHelper":52}],11:[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.buffer.ybase + this._terminal.rows - 1];
+            }
+            if (!this.selectionStart) {
+                return null;
+            }
+            if (!this.selectionEnd || this.areSelectionValuesReversed()) {
+                var startPlusLength = this.selectionStart[0] + this.selectionStartLength;
+                if (startPlusLength > this._terminal.cols) {
+                    return [startPlusLength % this._terminal.cols, this.selectionStart[1] + Math.floor(startPlusLength / this._terminal.cols)];
+                }
+                return [startPlusLength, 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;
+        if (!start || !end) {
+            return false;
+        }
+        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;
+
+},{}],12:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.DEFAULT_BELL_SOUND = 'data:audio/wav;base64,UklGRigBAABXQVZFZm10IBAAAAABAAEARKwAAIhYAQACABAAZGF0YQQBAADpAFgCwAMlBZoG/wdmCcoKRAypDQ8PbRDBEQQTOxRtFYcWlBePGIUZXhoiG88bcBz7HHIdzh0WHlMeZx51HmkeUx4WHs8dah0AHXwc3hs9G4saxRnyGBIYGBcQFv8U4RPAEoYRQBACD70NWwwHC6gJOwjWBloF7gOBAhABkf8b/qv8R/ve+Xf4Ife79W/0JfPZ8Z/wde9N7ijtE+wU6xvqM+lb6H7nw+YX5mrlxuQz5Mzje+Ma49fioeKD4nXiYeJy4pHitOL04j/jn+MN5IPkFOWs5U3mDefM55/ogOl36m7rdOyE7abuyu8D8Unyj/Pg9D/2qfcb+Yn6/vuK/Qj/lAAlAg==';
+var SoundManager = (function () {
+    function SoundManager(_terminal) {
+        this._terminal = _terminal;
+    }
+    SoundManager.prototype.playBellSound = function () {
+        var audioContextCtor = window.AudioContext || window.webkitAudioContext;
+        if (!this._audioContext && audioContextCtor) {
+            this._audioContext = new audioContextCtor();
+        }
+        if (this._audioContext) {
+            var bellAudioSource_1 = this._audioContext.createBufferSource();
+            var context_1 = this._audioContext;
+            this._audioContext.decodeAudioData(this._base64ToArrayBuffer(this._removeMimeType(this._terminal.options.bellSound)), function (buffer) {
+                bellAudioSource_1.buffer = buffer;
+                bellAudioSource_1.connect(context_1.destination);
+                bellAudioSource_1.start(0);
+            });
+        }
+        else {
+            console.warn('Sorry, but the Web Audio API is not supported by your browser. Please, consider upgrading to the latest version');
+        }
+    };
+    SoundManager.prototype._base64ToArrayBuffer = function (base64) {
+        var binaryString = window.atob(base64);
+        var len = binaryString.length;
+        var bytes = new Uint8Array(len);
+        for (var i = 0; i < len; i++) {
+            bytes[i] = binaryString.charCodeAt(i);
+        }
+        return bytes.buffer;
+    };
+    SoundManager.prototype._removeMimeType = function (dataURI) {
+        var splitUri = dataURI.split(',');
+        return splitUri[1];
+    };
+    return SoundManager;
+}());
+exports.SoundManager = SoundManager;
+
+},{}],13:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.blankLine = 'Blank line';
+exports.promptLabel = 'Terminal input';
+exports.tooMuchOutput = 'Too much output to announce, navigate to rows manually to read';
+
+},{}],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 BufferSet_1 = require("./BufferSet");
+var Buffer_1 = require("./Buffer");
+var CompositionHelper_1 = require("./CompositionHelper");
+var EventEmitter_1 = require("./EventEmitter");
+var Viewport_1 = require("./Viewport");
+var Clipboard_1 = require("./handlers/Clipboard");
+var EscapeSequences_1 = require("./common/data/EscapeSequences");
+var InputHandler_1 = require("./InputHandler");
+var Renderer_1 = require("./renderer/Renderer");
+var Linkifier_1 = require("./Linkifier");
+var SelectionManager_1 = require("./SelectionManager");
+var CharMeasure_1 = require("./ui/CharMeasure");
+var Browser = require("./shared/utils/Browser");
+var Lifecycle_1 = require("./ui/Lifecycle");
+var Strings = require("./Strings");
+var MouseHelper_1 = require("./utils/MouseHelper");
+var Clone_1 = require("./utils/Clone");
+var SoundManager_1 = require("./SoundManager");
+var ColorManager_1 = require("./renderer/ColorManager");
+var MouseZoneManager_1 = require("./ui/MouseZoneManager");
+var AccessibilityManager_1 = require("./AccessibilityManager");
+var ScreenDprMonitor_1 = require("./ui/ScreenDprMonitor");
+var CharAtlasCache_1 = require("./renderer/atlas/CharAtlasCache");
+var DomRenderer_1 = require("./renderer/dom/DomRenderer");
+var Keyboard_1 = require("./core/input/Keyboard");
+var document = (typeof window !== 'undefined') ? window.document : null;
+var WRITE_BUFFER_PAUSE_THRESHOLD = 5;
+var WRITE_BATCH_SIZE = 300;
+var CONSTRUCTOR_ONLY_OPTIONS = ['cols', 'rows'];
+var DEFAULT_OPTIONS = {
+    cols: 80,
+    rows: 24,
+    convertEol: false,
+    termName: 'xterm',
+    cursorBlink: false,
+    cursorStyle: 'block',
+    bellSound: SoundManager_1.DEFAULT_BELL_SOUND,
+    bellStyle: 'none',
+    drawBoldTextInBrightColors: true,
+    enableBold: true,
+    experimentalCharAtlas: 'static',
+    fontFamily: 'courier-new, courier, monospace',
+    fontSize: 15,
+    fontWeight: 'normal',
+    fontWeightBold: 'bold',
+    lineHeight: 1.0,
+    letterSpacing: 0,
+    scrollback: 1000,
+    screenKeys: false,
+    screenReaderMode: false,
+    debug: false,
+    macOptionIsMeta: false,
+    macOptionClickForcesSelection: false,
+    cancelEvents: false,
+    disableStdin: false,
+    useFlowControl: false,
+    allowTransparency: false,
+    tabStopWidth: 8,
+    theme: null,
+    rightClickSelectsWord: Browser.isMac,
+    rendererType: 'canvas'
+};
+var Terminal = (function (_super) {
+    __extends(Terminal, _super);
+    function Terminal(options) {
+        if (options === void 0) { options = {}; }
+        var _this = _super.call(this) || this;
+        _this.browser = Browser;
+        _this.options = Clone_1.clone(options);
+        _this._setup();
+        return _this;
+    }
+    Terminal.prototype.dispose = function () {
+        _super.prototype.dispose.call(this);
+        this._customKeyEventHandler = null;
+        CharAtlasCache_1.removeTerminalFromCache(this);
+        this.handler = function () { };
+        this.write = function () { };
+        if (this.element && this.element.parentNode) {
+            this.element.parentNode.removeChild(this.element);
+        }
+    };
+    Terminal.prototype.destroy = function () {
+        this.dispose();
+    };
+    Terminal.prototype._setup = function () {
+        var _this = this;
+        Object.keys(DEFAULT_OPTIONS).forEach(function (key) {
+            if (_this.options[key] == null) {
+                _this.options[key] = DEFAULT_OPTIONS[key];
+            }
+        });
+        this._parent = document ? document.body : null;
+        this.cols = this.options.cols;
+        this.rows = this.options.rows;
+        if (this.options.handler) {
+            this.on('data', this.options.handler);
+        }
+        this.cursorState = 0;
+        this.cursorHidden = false;
+        this._customKeyEventHandler = null;
+        this.applicationKeypad = false;
+        this.applicationCursor = false;
+        this.originMode = false;
+        this.insertMode = false;
+        this.wraparoundMode = true;
+        this.bracketedPasteMode = false;
+        this.charset = null;
+        this.gcharset = null;
+        this.glevel = 0;
+        this.charsets = [null];
+        this.curAttr = Buffer_1.DEFAULT_ATTR;
+        this.params = [];
+        this.currentParam = 0;
+        this.writeBuffer = [];
+        this._writeInProgress = false;
+        this._xoffSentToCatchUp = false;
+        this._userScrolling = false;
+        this._inputHandler = new InputHandler_1.InputHandler(this);
+        this.register(this._inputHandler);
+        this.renderer = this.renderer || null;
+        this.selectionManager = this.selectionManager || null;
+        this.linkifier = this.linkifier || new Linkifier_1.Linkifier(this);
+        this._mouseZoneManager = this._mouseZoneManager || null;
+        this.soundManager = this.soundManager || new SoundManager_1.SoundManager(this);
+        this.buffers = new BufferSet_1.BufferSet(this);
+        if (this.selectionManager) {
+            this.selectionManager.clearSelection();
+            this.selectionManager.initBuffersListeners();
+        }
+    };
+    Object.defineProperty(Terminal.prototype, "buffer", {
+        get: function () {
+            return this.buffers.active;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    Terminal.prototype.eraseAttr = function () {
+        return (Buffer_1.DEFAULT_ATTR & ~0x1ff) | (this.curAttr & 0x1ff);
+    };
+    Terminal.prototype.focus = function () {
+        if (this.textarea) {
+            this.textarea.focus();
+        }
+    };
+    Object.defineProperty(Terminal.prototype, "isFocused", {
+        get: function () {
+            return document.activeElement === this.textarea;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    Terminal.prototype.getOption = function (key) {
+        if (!(key in DEFAULT_OPTIONS)) {
+            throw new Error('No option with key "' + key + '"');
+        }
+        return this.options[key];
+    };
+    Terminal.prototype.setOption = function (key, value) {
+        if (!(key in DEFAULT_OPTIONS)) {
+            throw new Error('No option with key "' + key + '"');
+        }
+        if (CONSTRUCTOR_ONLY_OPTIONS.indexOf(key) !== -1) {
+            console.error("Option \"" + key + "\" can only be set in the constructor");
+        }
+        if (this.options[key] === value) {
+            return;
+        }
+        switch (key) {
+            case 'bellStyle':
+                if (!value) {
+                    value = 'none';
+                }
+                break;
+            case 'cursorStyle':
+                if (!value) {
+                    value = 'block';
+                }
+                break;
+            case 'fontWeight':
+                if (!value) {
+                    value = 'normal';
+                }
+                break;
+            case 'fontWeightBold':
+                if (!value) {
+                    value = 'bold';
+                }
+                break;
+            case 'lineHeight':
+                if (value < 1) {
+                    console.warn(key + " cannot be less than 1, value: " + value);
+                    return;
+                }
+            case 'rendererType':
+                if (!value) {
+                    value = 'canvas';
+                }
+                break;
+            case 'tabStopWidth':
+                if (value < 1) {
+                    console.warn(key + " cannot be less than 1, value: " + value);
+                    return;
+                }
+                break;
+            case 'theme':
+                if (this.renderer) {
+                    this._setTheme(value);
+                    return;
+                }
+                break;
+            case 'scrollback':
+                value = Math.min(value, Buffer_1.MAX_BUFFER_SIZE);
+                if (value < 0) {
+                    console.warn(key + " cannot be less than 0, value: " + value);
+                    return;
+                }
+                if (this.options[key] !== value) {
+                    var newBufferLength = this.rows + value;
+                    if (this.buffer.lines.length > newBufferLength) {
+                        var amountToTrim = this.buffer.lines.length - newBufferLength;
+                        var needsRefresh = (this.buffer.ydisp - amountToTrim < 0);
+                        this.buffer.lines.trimStart(amountToTrim);
+                        this.buffer.ybase = Math.max(this.buffer.ybase - amountToTrim, 0);
+                        this.buffer.ydisp = Math.max(this.buffer.ydisp - amountToTrim, 0);
+                        if (needsRefresh) {
+                            this.refresh(0, this.rows - 1);
+                        }
+                    }
+                }
+                break;
+        }
+        this.options[key] = value;
+        switch (key) {
+            case 'fontFamily':
+            case 'fontSize':
+                if (this.renderer) {
+                    this.renderer.clear();
+                    this.charMeasure.measure(this.options);
+                }
+                break;
+            case 'drawBoldTextInBrightColors':
+            case 'experimentalCharAtlas':
+            case 'enableBold':
+            case 'letterSpacing':
+            case 'lineHeight':
+            case 'fontWeight':
+            case 'fontWeightBold':
+                if (this.renderer) {
+                    this.renderer.clear();
+                    this.renderer.onResize(this.cols, this.rows);
+                    this.refresh(0, this.rows - 1);
+                }
+            case 'rendererType':
+                if (this.renderer) {
+                    this.unregister(this.renderer);
+                    this.renderer.dispose();
+                    this.renderer = null;
+                }
+                this._setupRenderer();
+                this.renderer.onCharSizeChanged();
+                if (this._theme) {
+                    this.renderer.setTheme(this._theme);
+                }
+                break;
+            case 'scrollback':
+                this.buffers.resize(this.cols, this.rows);
+                if (this.viewport) {
+                    this.viewport.syncScrollArea();
+                }
+                break;
+            case 'screenReaderMode':
+                if (value) {
+                    if (!this._accessibilityManager) {
+                        this._accessibilityManager = new AccessibilityManager_1.AccessibilityManager(this);
+                    }
+                }
+                else {
+                    if (this._accessibilityManager) {
+                        this._accessibilityManager.dispose();
+                        this._accessibilityManager = null;
+                    }
+                }
+                break;
+            case 'tabStopWidth':
+                this.buffers.setupTabStops();
+                break;
+        }
+        if (this.renderer) {
+            this.renderer.onOptionsChanged();
+        }
+    };
+    Terminal.prototype._onTextAreaFocus = function () {
+        if (this.sendFocus) {
+            this.handler(EscapeSequences_1.C0.ESC + '[I');
+        }
+        this.element.classList.add('focus');
+        this.showCursor();
+        this.emit('focus');
+    };
+    Terminal.prototype.blur = function () {
+        return this.textarea.blur();
+    };
+    Terminal.prototype._onTextAreaBlur = function () {
+        this.textarea.value = '';
+        this.refresh(this.buffer.y, this.buffer.y);
+        if (this.sendFocus) {
+            this.handler(EscapeSequences_1.C0.ESC + '[O');
+        }
+        this.element.classList.remove('focus');
+        this.emit('blur');
+    };
+    Terminal.prototype._initGlobal = function () {
+        var _this = this;
+        this._bindKeys();
+        this.register(Lifecycle_1.addDisposableDomListener(this.element, 'copy', function (event) {
+            if (!_this.hasSelection()) {
+                return;
+            }
+            Clipboard_1.copyHandler(event, _this, _this.selectionManager);
+        }));
+        var pasteHandlerWrapper = function (event) { return Clipboard_1.pasteHandler(event, _this); };
+        this.register(Lifecycle_1.addDisposableDomListener(this.textarea, 'paste', pasteHandlerWrapper));
+        this.register(Lifecycle_1.addDisposableDomListener(this.element, 'paste', pasteHandlerWrapper));
+        if (Browser.isFirefox) {
+            this.register(Lifecycle_1.addDisposableDomListener(this.element, 'mousedown', function (event) {
+                if (event.button === 2) {
+                    Clipboard_1.rightClickHandler(event, _this.textarea, _this.selectionManager, _this.options.rightClickSelectsWord);
+                }
+            }));
+        }
+        else {
+            this.register(Lifecycle_1.addDisposableDomListener(this.element, 'contextmenu', function (event) {
+                Clipboard_1.rightClickHandler(event, _this.textarea, _this.selectionManager, _this.options.rightClickSelectsWord);
+            }));
+        }
+        if (Browser.isLinux) {
+            this.register(Lifecycle_1.addDisposableDomListener(this.element, 'auxclick', function (event) {
+                if (event.button === 1) {
+                    Clipboard_1.moveTextAreaUnderMouseCursor(event, _this.textarea);
+                }
+            }));
+        }
+    };
+    Terminal.prototype._bindKeys = function () {
+        var _this = this;
+        var self = this;
+        this.register(Lifecycle_1.addDisposableDomListener(this.element, 'keydown', function (ev) {
+            if (document.activeElement !== this) {
+                return;
+            }
+            self._keyDown(ev);
+        }, true));
+        this.register(Lifecycle_1.addDisposableDomListener(this.element, 'keypress', function (ev) {
+            if (document.activeElement !== this) {
+                return;
+            }
+            self._keyPress(ev);
+        }, true));
+        this.register(Lifecycle_1.addDisposableDomListener(this.element, 'keyup', function (ev) {
+            if (!wasModifierKeyOnlyEvent(ev)) {
+                _this.focus();
+            }
+            self._keyUp(ev);
+        }, true));
+        this.register(Lifecycle_1.addDisposableDomListener(this.textarea, 'keydown', function (ev) { return _this._keyDown(ev); }, true));
+        this.register(Lifecycle_1.addDisposableDomListener(this.textarea, 'keypress', function (ev) { return _this._keyPress(ev); }, true));
+        this.register(Lifecycle_1.addDisposableDomListener(this.textarea, 'compositionstart', function () { return _this._compositionHelper.compositionstart(); }));
+        this.register(Lifecycle_1.addDisposableDomListener(this.textarea, 'compositionupdate', function (e) { return _this._compositionHelper.compositionupdate(e); }));
+        this.register(Lifecycle_1.addDisposableDomListener(this.textarea, 'compositionend', function () { return _this._compositionHelper.compositionend(); }));
+        this.register(this.addDisposableListener('refresh', function () { return _this._compositionHelper.updateCompositionElements(); }));
+        this.register(this.addDisposableListener('refresh', function (data) { return _this._queueLinkification(data.start, data.end); }));
+    };
+    Terminal.prototype.open = function (parent) {
+        var _this = this;
+        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._screenDprMonitor = new ScreenDprMonitor_1.ScreenDprMonitor();
+        this._screenDprMonitor.setListener(function () { return _this.emit('dprchange', window.devicePixelRatio); });
+        this.register(this._screenDprMonitor);
+        this.element = this._document.createElement('div');
+        this.element.dir = 'ltr';
+        this.element.classList.add('terminal');
+        this.element.classList.add('xterm');
+        this.element.setAttribute('tabindex', '0');
+        this._parent.appendChild(this.element);
+        var fragment = document.createDocumentFragment();
+        this._viewportElement = document.createElement('div');
+        this._viewportElement.classList.add('xterm-viewport');
+        fragment.appendChild(this._viewportElement);
+        this._viewportScrollArea = document.createElement('div');
+        this._viewportScrollArea.classList.add('xterm-scroll-area');
+        this._viewportElement.appendChild(this._viewportScrollArea);
+        this.screenElement = document.createElement('div');
+        this.screenElement.classList.add('xterm-screen');
+        this._helperContainer = document.createElement('div');
+        this._helperContainer.classList.add('xterm-helpers');
+        this.screenElement.appendChild(this._helperContainer);
+        fragment.appendChild(this.screenElement);
+        this._mouseZoneManager = new MouseZoneManager_1.MouseZoneManager(this);
+        this.register(this._mouseZoneManager);
+        this.register(this.addDisposableListener('scroll', function () { return _this._mouseZoneManager.clearAll(); }));
+        this.linkifier.attachToDom(this._mouseZoneManager);
+        this.textarea = document.createElement('textarea');
+        this.textarea.classList.add('xterm-helper-textarea');
+        this.textarea.setAttribute('aria-label', Strings.promptLabel);
+        this.textarea.setAttribute('aria-multiline', 'false');
+        this.textarea.setAttribute('autocorrect', 'off');
+        this.textarea.setAttribute('autocapitalize', 'off');
+        this.textarea.setAttribute('spellcheck', 'false');
+        this.textarea.tabIndex = 0;
+        this.register(Lifecycle_1.addDisposableDomListener(this.textarea, 'focus', function () { return _this._onTextAreaFocus(); }));
+        this.register(Lifecycle_1.addDisposableDomListener(this.textarea, 'blur', function () { return _this._onTextAreaBlur(); }));
+        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.charMeasure = new CharMeasure_1.CharMeasure(document, this._helperContainer);
+        this.element.appendChild(fragment);
+        this._setupRenderer();
+        this._theme = this.options.theme;
+        this.options.theme = null;
+        this.viewport = new Viewport_1.Viewport(this, this._viewportElement, this._viewportScrollArea, this.charMeasure);
+        this.viewport.onThemeChanged(this.renderer.colorManager.colors);
+        this.register(this.viewport);
+        this.register(this.addDisposableListener('cursormove', function () { return _this.renderer.onCursorMove(); }));
+        this.register(this.addDisposableListener('resize', function () { return _this.renderer.onResize(_this.cols, _this.rows); }));
+        this.register(this.addDisposableListener('blur', function () { return _this.renderer.onBlur(); }));
+        this.register(this.addDisposableListener('focus', function () { return _this.renderer.onFocus(); }));
+        this.register(this.addDisposableListener('dprchange', function () { return _this.renderer.onWindowResize(window.devicePixelRatio); }));
+        this.register(Lifecycle_1.addDisposableDomListener(window, 'resize', function () { return _this.renderer.onWindowResize(window.devicePixelRatio); }));
+        this.register(this.charMeasure.addDisposableListener('charsizechanged', function () { return _this.renderer.onCharSizeChanged(); }));
+        this.register(this.renderer.addDisposableListener('resize', function (dimensions) { return _this.viewport.syncScrollArea(); }));
+        this.selectionManager = new SelectionManager_1.SelectionManager(this, this.charMeasure);
+        this.register(Lifecycle_1.addDisposableDomListener(this.element, 'mousedown', function (e) { return _this.selectionManager.onMouseDown(e); }));
+        this.register(this.selectionManager.addDisposableListener('refresh', function (data) { return _this.renderer.onSelectionChanged(data.start, data.end, data.columnSelectMode); }));
+        this.register(this.selectionManager.addDisposableListener('newselection', function (text) {
+            _this.textarea.value = text;
+            _this.textarea.focus();
+            _this.textarea.select();
+        }));
+        this.register(this.addDisposableListener('scroll', function () {
+            _this.viewport.syncScrollArea();
+            _this.selectionManager.refresh();
+        }));
+        this.register(Lifecycle_1.addDisposableDomListener(this._viewportElement, 'scroll', function () { return _this.selectionManager.refresh(); }));
+        this.mouseHelper = new MouseHelper_1.MouseHelper(this.renderer);
+        if (this.options.screenReaderMode) {
+            this._accessibilityManager = new AccessibilityManager_1.AccessibilityManager(this);
+        }
+        this.charMeasure.measure(this.options);
+        this.refresh(0, this.rows - 1);
+        this._initGlobal();
+        this.bindMouse();
+    };
+    Terminal.prototype._setupRenderer = function () {
+        switch (this.options.rendererType) {
+            case 'canvas':
+                this.renderer = new Renderer_1.Renderer(this, this.options.theme);
+                break;
+            case 'dom':
+                this.renderer = new DomRenderer_1.DomRenderer(this, this.options.theme);
+                break;
+            default: throw new Error("Unrecognized rendererType \"" + this.options.rendererType + "\"");
+        }
+        this.register(this.renderer);
+    };
+    Terminal.prototype._setTheme = function (theme) {
+        this._theme = theme;
+        var colors = this.renderer.setTheme(theme);
+        if (this.viewport) {
+            this.viewport.onThemeChanged(colors);
+        }
+    };
+    Terminal.prototype.bindMouse = function () {
+        var _this = this;
+        var el = this.element;
+        var self = this;
+        var pressed = 32;
+        function sendButton(ev) {
+            var button;
+            var pos;
+            button = getButton(ev);
+            pos = self.mouseHelper.getRawByteCoords(ev, self.screenElement, self.charMeasure, self.options.lineHeight, 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;
+            var pos = self.mouseHelper.getRawByteCoords(ev, self.screenElement, self.charMeasure, self.options.lineHeight, self.cols, self.rows);
+            if (!pos)
+                return;
+            button += 32;
+            sendEvent(button, pos);
+        }
+        function encode(data, ch) {
+            if (!self.utfMouse) {
+                if (ch === 255) {
+                    data.push(0);
+                    return;
+                }
+                if (ch > 127)
+                    ch = 127;
+                data.push(ch);
+            }
+            else {
+                if (ch === 2047) {
+                    data.push(0);
+                    return;
+                }
+                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_1 = EscapeSequences_1.C0.ESC + '[24';
+                if (button === 0)
+                    data_1 += '1';
+                else if (button === 1)
+                    data_1 += '3';
+                else if (button === 2)
+                    data_1 += '5';
+                else if (button === 3)
+                    return;
+                else
+                    data_1 += '0';
+                data_1 += '~[' + pos.x + ',' + pos.y + ']\r';
+                self.handler(data_1);
+                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.handler(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.handler(EscapeSequences_1.C0.ESC + '[' + button + ';' + pos.x + ';' + pos.y + 'M');
+                return;
+            }
+            if (self.sgrMouse) {
+                pos.x -= 32;
+                pos.y -= 32;
+                self.handler(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.handler(EscapeSequences_1.C0.ESC + '[M' + String.fromCharCode.apply(String, data));
+        }
+        function getButton(ev) {
+            var button;
+            var shift;
+            var meta;
+            var ctrl;
+            var mod;
+            switch (ev.overrideType || ev.type) {
+                case 'mousedown':
+                    button = ev.button != null
+                        ? +ev.button
+                        : ev.which != null
+                            ? ev.which - 1
+                            : null;
+                    if (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;
+        }
+        this.register(Lifecycle_1.addDisposableDomListener(el, 'mousedown', function (ev) {
+            ev.preventDefault();
+            _this.focus();
+            if (!_this.mouseEvents || _this.selectionManager.shouldForceSelection(ev)) {
+                return;
+            }
+            sendButton(ev);
+            if (_this.vt200Mouse) {
+                ev.overrideType = 'mouseup';
+                sendButton(ev);
+                return _this.cancel(ev);
+            }
+            var moveHandler;
+            if (_this.normalMouse) {
+                moveHandler = function (event) {
+                    if (!_this.normalMouse) {
+                        return;
+                    }
+                    sendMove(event);
+                };
+                _this._document.addEventListener('mousemove', moveHandler);
+            }
+            var handler = function (ev) {
+                if (_this.normalMouse && !_this.x10Mouse) {
+                    sendButton(ev);
+                }
+                if (moveHandler) {
+                    _this._document.removeEventListener('mousemove', moveHandler);
+                    moveHandler = null;
+                }
+                _this._document.removeEventListener('mouseup', handler);
+                return _this.cancel(ev);
+            };
+            _this._document.addEventListener('mouseup', handler);
+            return _this.cancel(ev);
+        }));
+        this.register(Lifecycle_1.addDisposableDomListener(el, 'wheel', function (ev) {
+            if (!_this.mouseEvents) {
+                if (!_this.buffer.hasScrollback) {
+                    var amount = _this.viewport.getLinesScrolled(ev);
+                    if (amount === 0) {
+                        return;
+                    }
+                    var sequence = EscapeSequences_1.C0.ESC + (_this.applicationCursor ? 'O' : '[') + (ev.deltaY < 0 ? 'A' : 'B');
+                    var data = '';
+                    for (var i = 0; i < Math.abs(amount); i++) {
+                        data += sequence;
+                    }
+                    _this.handler(data);
+                }
+                return;
+            }
+            if (_this.x10Mouse || _this._vt300Mouse || _this._decLocator)
+                return;
+            sendButton(ev);
+            ev.preventDefault();
+        }));
+        this.register(Lifecycle_1.addDisposableDomListener(el, 'wheel', function (ev) {
+            if (_this.mouseEvents)
+                return;
+            _this.viewport.onWheel(ev);
+            return _this.cancel(ev);
+        }));
+        this.register(Lifecycle_1.addDisposableDomListener(el, 'touchstart', function (ev) {
+            if (_this.mouseEvents)
+                return;
+            _this.viewport.onTouchStart(ev);
+            return _this.cancel(ev);
+        }));
+        this.register(Lifecycle_1.addDisposableDomListener(el, 'touchmove', function (ev) {
+            if (_this.mouseEvents)
+                return;
+            _this.viewport.onTouchMove(ev);
+            return _this.cancel(ev);
+        }));
+    };
+    Terminal.prototype.refresh = function (start, end) {
+        if (this.renderer) {
+            this.renderer.refreshRows(start, end);
+        }
+    };
+    Terminal.prototype._queueLinkification = function (start, end) {
+        if (this.linkifier) {
+            this.linkifier.linkifyRows(start, end);
+        }
+    };
+    Terminal.prototype.updateCursorStyle = function (ev) {
+        if (this.selectionManager && this.selectionManager.shouldColumnSelect(ev)) {
+            this.element.classList.add('xterm-cursor-crosshair');
+        }
+        else {
+            this.element.classList.remove('xterm-cursor-crosshair');
+        }
+    };
+    Terminal.prototype.showCursor = function () {
+        if (!this.cursorState) {
+            this.cursorState = 1;
+            this.refresh(this.buffer.y, this.buffer.y);
+        }
+    };
+    Terminal.prototype.scroll = function (isWrapped) {
+        var newLine = this.blankLine(undefined, isWrapped);
+        var topRow = this.buffer.ybase + this.buffer.scrollTop;
+        var bottomRow = this.buffer.ybase + this.buffer.scrollBottom;
+        if (this.buffer.scrollTop === 0) {
+            var willBufferBeTrimmed = this.buffer.lines.length === this.buffer.lines.maxLength;
+            if (bottomRow === this.buffer.lines.length - 1) {
+                this.buffer.lines.push(newLine);
+            }
+            else {
+                this.buffer.lines.splice(bottomRow + 1, 0, newLine);
+            }
+            if (!willBufferBeTrimmed) {
+                this.buffer.ybase++;
+                if (!this._userScrolling) {
+                    this.buffer.ydisp++;
+                }
+            }
+            else {
+                if (this._userScrolling) {
+                    this.buffer.ydisp = Math.max(this.buffer.ydisp - 1, 0);
+                }
+            }
+        }
+        else {
+            var scrollRegionHeight = bottomRow - topRow + 1;
+            this.buffer.lines.shiftElements(topRow + 1, scrollRegionHeight - 1, -1);
+            this.buffer.lines.set(bottomRow, newLine);
+        }
+        if (!this._userScrolling) {
+            this.buffer.ydisp = this.buffer.ybase;
+        }
+        this.updateRange(this.buffer.scrollTop);
+        this.updateRange(this.buffer.scrollBottom);
+        this.emit('scroll', this.buffer.ydisp);
+    };
+    Terminal.prototype.scrollLines = function (disp, suppressScrollEvent) {
+        if (disp < 0) {
+            if (this.buffer.ydisp === 0) {
+                return;
+            }
+            this._userScrolling = true;
+        }
+        else if (disp + this.buffer.ydisp >= this.buffer.ybase) {
+            this._userScrolling = false;
+        }
+        var oldYdisp = this.buffer.ydisp;
+        this.buffer.ydisp = Math.max(Math.min(this.buffer.ydisp + disp, this.buffer.ybase), 0);
+        if (oldYdisp === this.buffer.ydisp) {
+            return;
+        }
+        if (!suppressScrollEvent) {
+            this.emit('scroll', this.buffer.ydisp);
+        }
+        this.refresh(0, this.rows - 1);
+    };
+    Terminal.prototype.scrollPages = function (pageCount) {
+        this.scrollLines(pageCount * (this.rows - 1));
+    };
+    Terminal.prototype.scrollToTop = function () {
+        this.scrollLines(-this.buffer.ydisp);
+    };
+    Terminal.prototype.scrollToBottom = function () {
+        this.scrollLines(this.buffer.ybase - this.buffer.ydisp);
+    };
+    Terminal.prototype.scrollToLine = function (line) {
+        var scrollAmount = line - this.buffer.ydisp;
+        if (scrollAmount !== 0) {
+            this.scrollLines(scrollAmount);
+        }
+    };
+    Terminal.prototype.write = function (data) {
+        var _this = this;
+        if (this._isDisposed) {
+            return;
+        }
+        if (!data) {
+            return;
+        }
+        this.writeBuffer.push(data);
+        if (this.options.useFlowControl && !this._xoffSentToCatchUp && this.writeBuffer.length >= WRITE_BUFFER_PAUSE_THRESHOLD) {
+            this.handler(EscapeSequences_1.C0.DC3);
+            this._xoffSentToCatchUp = true;
+        }
+        if (!this._writeInProgress && this.writeBuffer.length > 0) {
+            this._writeInProgress = true;
+            setTimeout(function () {
+                _this._innerWrite();
+            });
+        }
+    };
+    Terminal.prototype._innerWrite = function () {
+        var _this = this;
+        if (this._isDisposed) {
+            this.writeBuffer = [];
+        }
+        var writeBatch = this.writeBuffer.splice(0, WRITE_BATCH_SIZE);
+        while (writeBatch.length > 0) {
+            var data = writeBatch.shift();
+            if (this._xoffSentToCatchUp && writeBatch.length === 0 && this.writeBuffer.length === 0) {
+                this.handler(EscapeSequences_1.C0.DC1);
+                this._xoffSentToCatchUp = false;
+            }
+            this._refreshStart = this.buffer.y;
+            this._refreshEnd = this.buffer.y;
+            this._inputHandler.parse(data);
+            this.updateRange(this.buffer.y);
+            this.refresh(this._refreshStart, this._refreshEnd);
+        }
+        if (this.writeBuffer.length > 0) {
+            setTimeout(function () { return _this._innerWrite(); }, 0);
+        }
+        else {
+            this._writeInProgress = false;
+        }
+    };
+    Terminal.prototype.writeln = function (data) {
+        this.write(data + '\r\n');
+    };
+    Terminal.prototype.attachCustomKeyEventHandler = function (customKeyEventHandler) {
+        this._customKeyEventHandler = customKeyEventHandler;
+    };
+    Terminal.prototype.registerLinkMatcher = function (regex, handler, options) {
+        var matcherId = this.linkifier.registerLinkMatcher(regex, handler, options);
+        this.refresh(0, this.rows - 1);
+        return matcherId;
+    };
+    Terminal.prototype.deregisterLinkMatcher = function (matcherId) {
+        if (this.linkifier.deregisterLinkMatcher(matcherId)) {
+            this.refresh(0, this.rows - 1);
+        }
+    };
+    Terminal.prototype.registerCharacterJoiner = function (handler) {
+        var joinerId = this.renderer.registerCharacterJoiner(handler);
+        this.refresh(0, this.rows - 1);
+        return joinerId;
+    };
+    Terminal.prototype.deregisterCharacterJoiner = function (joinerId) {
+        if (this.renderer.deregisterCharacterJoiner(joinerId)) {
+            this.refresh(0, this.rows - 1);
+        }
+    };
+    Object.defineProperty(Terminal.prototype, "markers", {
+        get: function () {
+            return this.buffer.markers;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    Terminal.prototype.addMarker = function (cursorYOffset) {
+        if (this.buffer !== this.buffers.normal) {
+            return;
+        }
+        return this.buffer.addMarker(this.buffer.ybase + this.buffer.y + cursorYOffset);
+    };
+    Terminal.prototype.hasSelection = function () {
+        return this.selectionManager ? this.selectionManager.hasSelection : false;
+    };
+    Terminal.prototype.getSelection = function () {
+        return this.selectionManager ? this.selectionManager.selectionText : '';
+    };
+    Terminal.prototype.clearSelection = function () {
+        if (this.selectionManager) {
+            this.selectionManager.clearSelection();
+        }
+    };
+    Terminal.prototype.selectAll = function () {
+        if (this.selectionManager) {
+            this.selectionManager.selectAll();
+        }
+    };
+    Terminal.prototype.selectLines = function (start, end) {
+        if (this.selectionManager) {
+            this.selectionManager.selectLines(start, end);
+        }
+    };
+    Terminal.prototype._keyDown = function (event) {
+        if (this._customKeyEventHandler && this._customKeyEventHandler(event) === false) {
+            return false;
+        }
+        if (!this._compositionHelper.keydown(event)) {
+            if (this.buffer.ybase !== this.buffer.ydisp) {
+                this.scrollToBottom();
+            }
+            return false;
+        }
+        var result = Keyboard_1.evaluateKeyboardEvent(event, this.applicationCursor, this.browser.isMac, this.options.macOptionIsMeta);
+        this.updateCursorStyle(event);
+        if (result.type === 3 || result.type === 2) {
+            var scrollCount = this.rows - 1;
+            this.scrollLines(result.type === 2 ? -scrollCount : scrollCount);
+            return this.cancel(event, true);
+        }
+        if (result.type === 1) {
+            this.selectAll();
+        }
+        if (this._isThirdLevelShift(this.browser, event)) {
+            return true;
+        }
+        if (result.cancel) {
+            this.cancel(event, true);
+        }
+        if (!result.key) {
+            return true;
+        }
+        this.emit('keydown', event);
+        this.emit('key', result.key, event);
+        this.showCursor();
+        this.handler(result.key);
+        return this.cancel(event, true);
+    };
+    Terminal.prototype._isThirdLevelShift = function (browser, ev) {
+        var thirdLevelKey = (browser.isMac && !this.options.macOptionIsMeta && ev.altKey && !ev.ctrlKey && !ev.metaKey) ||
+            (browser.isMSWindows && ev.altKey && ev.ctrlKey && !ev.metaKey);
+        if (ev.type === 'keypress') {
+            return thirdLevelKey;
+        }
+        return thirdLevelKey && (!ev.keyCode || ev.keyCode > 47);
+    };
+    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._keyUp = function (ev) {
+        this.updateCursorStyle(ev);
+    };
+    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) && !this._isThirdLevelShift(this.browser, 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.bell = function () {
+        var _this = this;
+        this.emit('bell');
+        if (this._soundBell()) {
+            this.soundManager.playBellSound();
+        }
+        if (this._visualBell()) {
+            this.element.classList.add('visual-bell-active');
+            clearTimeout(this._visualBellTimer);
+            this._visualBellTimer = window.setTimeout(function () {
+                _this.element.classList.remove('visual-bell-active');
+            }, 200);
+        }
+    };
+    Terminal.prototype.log = function (text, data) {
+        if (!this.options.debug)
+            return;
+        if (!this._context.console || !this._context.console.log)
+            return;
+        this._context.console.log(text, data);
+    };
+    Terminal.prototype.error = function (text, data) {
+        if (!this.options.debug)
+            return;
+        if (!this._context.console || !this._context.console.error)
+            return;
+        this._context.console.error(text, data);
+    };
+    Terminal.prototype.resize = function (x, y) {
+        if (isNaN(x) || isNaN(y)) {
+            return;
+        }
+        if (x === this.cols && y === this.rows) {
+            if (this.charMeasure && (!this.charMeasure.width || !this.charMeasure.height)) {
+                this.charMeasure.measure(this.options);
+            }
+            return;
+        }
+        if (x < 1)
+            x = 1;
+        if (y < 1)
+            y = 1;
+        this.buffers.resize(x, y);
+        this.cols = x;
+        this.rows = y;
+        this.buffers.setupTabStops(this.cols);
+        if (this.charMeasure) {
+            this.charMeasure.measure(this.options);
+        }
+        this.refresh(0, this.rows - 1);
+        this.emit('resize', { 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.eraseRight = function (x, y) {
+        var line = this.buffer.lines.get(this.buffer.ybase + y);
+        if (!line) {
+            return;
+        }
+        var ch = [this.eraseAttr(), Buffer_1.NULL_CELL_CHAR, Buffer_1.NULL_CELL_WIDTH, Buffer_1.NULL_CELL_CODE];
+        for (; x < this.cols; x++) {
+            line[x] = ch;
+        }
+        this.updateRange(y);
+    };
+    Terminal.prototype.eraseLeft = function (x, y) {
+        var line = this.buffer.lines.get(this.buffer.ybase + y);
+        if (!line) {
+            return;
+        }
+        var ch = [this.eraseAttr(), Buffer_1.NULL_CELL_CHAR, Buffer_1.NULL_CELL_WIDTH, Buffer_1.NULL_CELL_CODE];
+        x++;
+        while (x--) {
+            line[x] = ch;
+        }
+        this.updateRange(y);
+    };
+    Terminal.prototype.clear = function () {
+        if (this.buffer.ybase === 0 && this.buffer.y === 0) {
+            return;
+        }
+        this.buffer.lines.set(0, this.buffer.lines.get(this.buffer.ybase + this.buffer.y));
+        this.buffer.lines.length = 1;
+        this.buffer.ydisp = 0;
+        this.buffer.ybase = 0;
+        this.buffer.y = 0;
+        for (var i = 1; i < this.rows; i++) {
+            this.buffer.lines.push(this.blankLine());
+        }
+        this.refresh(0, this.rows - 1);
+        this.emit('scroll', this.buffer.ydisp);
+    };
+    Terminal.prototype.eraseLine = function (y) {
+        this.eraseRight(0, y);
+    };
+    Terminal.prototype.blankLine = function (cur, isWrapped, cols) {
+        var attr = cur ? this.eraseAttr() : Buffer_1.DEFAULT_ATTR;
+        var ch = [attr, Buffer_1.NULL_CELL_CHAR, Buffer_1.NULL_CELL_WIDTH, Buffer_1.NULL_CELL_CODE];
+        var line = [];
+        if (isWrapped) {
+            line.isWrapped = isWrapped;
+        }
+        cols = cols || this.cols;
+        for (var i = 0; i < cols; i++) {
+            line[i] = ch;
+        }
+        return line;
+    };
+    Terminal.prototype.ch = function (cur) {
+        if (cur) {
+            return [this.eraseAttr(), Buffer_1.NULL_CELL_CHAR, Buffer_1.NULL_CELL_WIDTH, Buffer_1.NULL_CELL_CODE];
+        }
+        return [Buffer_1.DEFAULT_ATTR, Buffer_1.NULL_CELL_CHAR, Buffer_1.NULL_CELL_WIDTH, Buffer_1.NULL_CELL_CODE];
+    };
+    Terminal.prototype.is = function (term) {
+        return (this.options.termName + '').indexOf(term) === 0;
+    };
+    Terminal.prototype.handler = function (data) {
+        if (this.options.disableStdin) {
+            return;
+        }
+        if (this.selectionManager && this.selectionManager.hasSelection) {
+            this.selectionManager.clearSelection();
+        }
+        if (this.buffer.ybase !== this.buffer.ydisp) {
+            this.scrollToBottom();
+        }
+        this.emit('data', data);
+    };
+    Terminal.prototype.handleTitle = function (title) {
+        this.emit('title', title);
+    };
+    Terminal.prototype.index = function () {
+        this.buffer.y++;
+        if (this.buffer.y > this.buffer.scrollBottom) {
+            this.buffer.y--;
+            this.scroll();
+        }
+        if (this.buffer.x >= this.cols) {
+            this.buffer.x--;
+        }
+    };
+    Terminal.prototype.reverseIndex = function () {
+        if (this.buffer.y === this.buffer.scrollTop) {
+            var scrollRegionHeight = this.buffer.scrollBottom - this.buffer.scrollTop;
+            this.buffer.lines.shiftElements(this.buffer.y + this.buffer.ybase, scrollRegionHeight, 1);
+            this.buffer.lines.set(this.buffer.y + this.buffer.ybase, this.blankLine(true));
+            this.updateRange(this.buffer.scrollTop);
+            this.updateRange(this.buffer.scrollBottom);
+        }
+        else {
+            this.buffer.y--;
+        }
+    };
+    Terminal.prototype.reset = function () {
+        this.options.rows = this.rows;
+        this.options.cols = this.cols;
+        var customKeyEventHandler = this._customKeyEventHandler;
+        var inputHandler = this._inputHandler;
+        var cursorState = this.cursorState;
+        this._setup();
+        this._customKeyEventHandler = customKeyEventHandler;
+        this._inputHandler = inputHandler;
+        this.cursorState = cursorState;
+        this.refresh(0, this.rows - 1);
+        if (this.viewport) {
+            this.viewport.syncScrollArea();
+        }
+    };
+    Terminal.prototype.tabSet = function () {
+        this.buffer.tabs[this.buffer.x] = true;
+    };
+    Terminal.prototype.cancel = function (ev, force) {
+        if (!this.options.cancelEvents && !force) {
+            return;
+        }
+        ev.preventDefault();
+        ev.stopPropagation();
+        return false;
+    };
+    Terminal.prototype.matchColor = function (r1, g1, b1) {
+        var hash = (r1 << 16) | (g1 << 8) | b1;
+        if (matchColorCache[hash] != null) {
+            return matchColorCache[hash];
+        }
+        var ldiff = Infinity;
+        var li = -1;
+        var i = 0;
+        var c;
+        var r2;
+        var g2;
+        var b2;
+        var diff;
+        for (; i < ColorManager_1.DEFAULT_ANSI_COLORS.length; i++) {
+            c = ColorManager_1.DEFAULT_ANSI_COLORS[i].rgba;
+            r2 = c >>> 24;
+            g2 = c >>> 16 & 0xFF;
+            b2 = c >>> 8 & 0xFF;
+            diff = matchColorDistance(r1, g1, b1, r2, g2, b2);
+            if (diff === 0) {
+                li = i;
+                break;
+            }
+            if (diff < ldiff) {
+                ldiff = diff;
+                li = i;
+            }
+        }
+        return matchColorCache[hash] = li;
+    };
+    Terminal.prototype._visualBell = function () {
+        return false;
+    };
+    Terminal.prototype._soundBell = function () {
+        return this.options.bellStyle === 'sound';
+    };
+    return Terminal;
+}(EventEmitter_1.EventEmitter));
+exports.Terminal = Terminal;
+function wasModifierKeyOnlyEvent(ev) {
+    return ev.keyCode === 16 ||
+        ev.keyCode === 17 ||
+        ev.keyCode === 18;
+}
+var matchColorCache = {};
+function matchColorDistance(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);
+}
+
+},{"./AccessibilityManager":1,"./Buffer":2,"./BufferSet":3,"./CompositionHelper":5,"./EventEmitter":7,"./InputHandler":8,"./Linkifier":9,"./SelectionManager":10,"./SoundManager":12,"./Strings":13,"./Viewport":15,"./common/data/EscapeSequences":18,"./core/input/Keyboard":20,"./handlers/Clipboard":22,"./renderer/ColorManager":26,"./renderer/Renderer":30,"./renderer/atlas/CharAtlasCache":34,"./renderer/dom/DomRenderer":41,"./shared/utils/Browser":45,"./ui/CharMeasure":46,"./ui/Lifecycle":47,"./ui/MouseZoneManager":48,"./ui/ScreenDprMonitor":50,"./utils/Clone":51,"./utils/MouseHelper":52}],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 Lifecycle_1 = require("./common/Lifecycle");
+var Lifecycle_2 = require("./ui/Lifecycle");
+var FALLBACK_SCROLL_BAR_WIDTH = 15;
+var Viewport = (function (_super) {
+    __extends(Viewport, _super);
+    function Viewport(_terminal, _viewportElement, _scrollArea, _charMeasure) {
+        var _this = _super.call(this) || this;
+        _this._terminal = _terminal;
+        _this._viewportElement = _viewportElement;
+        _this._scrollArea = _scrollArea;
+        _this._charMeasure = _charMeasure;
+        _this.scrollBarWidth = 0;
+        _this._currentRowHeight = 0;
+        _this._lastRecordedBufferLength = 0;
+        _this._lastRecordedViewportHeight = 0;
+        _this._lastRecordedBufferHeight = 0;
+        _this._wheelPartialScroll = 0;
+        _this.scrollBarWidth = (_this._viewportElement.offsetWidth - _this._scrollArea.offsetWidth) || FALLBACK_SCROLL_BAR_WIDTH;
+        _this.register(Lifecycle_2.addDisposableDomListener(_this._viewportElement, 'scroll', _this._onScroll.bind(_this)));
+        setTimeout(function () { return _this.syncScrollArea(); }, 0);
+        return _this;
+    }
+    Viewport.prototype.onThemeChanged = function (colors) {
+        this._viewportElement.style.backgroundColor = colors.background.css;
+    };
+    Viewport.prototype._refresh = function () {
+        if (this._charMeasure.height > 0) {
+            this._currentRowHeight = this._terminal.renderer.dimensions.scaledCellHeight / window.devicePixelRatio;
+            this._lastRecordedViewportHeight = this._viewportElement.offsetHeight;
+            var newBufferHeight = Math.round(this._currentRowHeight * this._lastRecordedBufferLength) + (this._lastRecordedViewportHeight - this._terminal.renderer.dimensions.canvasHeight);
+            if (this._lastRecordedBufferHeight !== newBufferHeight) {
+                this._lastRecordedBufferHeight = newBufferHeight;
+                this._scrollArea.style.height = this._lastRecordedBufferHeight + 'px';
+            }
+        }
+    };
+    Viewport.prototype.syncScrollArea = function () {
+        if (this._lastRecordedBufferLength !== this._terminal.buffer.lines.length) {
+            this._lastRecordedBufferLength = this._terminal.buffer.lines.length;
+            this._refresh();
+        }
+        else if (this._lastRecordedViewportHeight !== this._terminal.renderer.dimensions.canvasHeight) {
+            this._refresh();
+        }
+        else {
+            if (this._terminal.renderer.dimensions.scaledCellHeight / window.devicePixelRatio !== this._currentRowHeight) {
+                this._refresh();
+            }
+        }
+        var scrollTop = this._terminal.buffer.ydisp * this._currentRowHeight;
+        if (this._viewportElement.scrollTop !== scrollTop) {
+            this._viewportElement.scrollTop = scrollTop;
+        }
+    };
+    Viewport.prototype._onScroll = function (ev) {
+        if (!this._viewportElement.offsetParent) {
+            return;
+        }
+        var newRow = Math.round(this._viewportElement.scrollTop / this._currentRowHeight);
+        var diff = newRow - this._terminal.buffer.ydisp;
+        this._terminal.scrollLines(diff, true);
+    };
+    Viewport.prototype.onWheel = function (ev) {
+        var amount = this._getPixelsScrolled(ev);
+        if (amount === 0) {
+            return;
+        }
+        this._viewportElement.scrollTop += amount;
+        ev.preventDefault();
+    };
+    Viewport.prototype._getPixelsScrolled = function (ev) {
+        if (ev.deltaY === 0) {
+            return 0;
+        }
+        var amount = ev.deltaY;
+        if (ev.deltaMode === WheelEvent.DOM_DELTA_LINE) {
+            amount *= this._currentRowHeight;
+        }
+        else if (ev.deltaMode === WheelEvent.DOM_DELTA_PAGE) {
+            amount *= this._currentRowHeight * this._terminal.rows;
+        }
+        return amount;
+    };
+    Viewport.prototype.getLinesScrolled = function (ev) {
+        if (ev.deltaY === 0) {
+            return 0;
+        }
+        var amount = ev.deltaY;
+        if (ev.deltaMode === WheelEvent.DOM_DELTA_PIXEL) {
+            amount /= this._currentRowHeight + 0.0;
+            this._wheelPartialScroll += amount;
+            amount = Math.floor(Math.abs(this._wheelPartialScroll)) * (this._wheelPartialScroll > 0 ? 1 : -1);
+            this._wheelPartialScroll %= 1;
+        }
+        else if (ev.deltaMode === WheelEvent.DOM_DELTA_PAGE) {
+            amount *= this._terminal.rows;
+        }
+        return amount;
+    };
+    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;
+}(Lifecycle_1.Disposable));
+exports.Viewport = Viewport;
+
+},{"./common/Lifecycle":17,"./ui/Lifecycle":47}],16:[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._maxLength = _maxLength;
+        _this._array = new Array(_this._maxLength);
+        _this._startIndex = 0;
+        _this._length = 0;
+        return _this;
+    }
+    Object.defineProperty(CircularList.prototype, "maxLength", {
+        get: function () {
+            return this._maxLength;
+        },
+        set: function (newMaxLength) {
+            if (this._maxLength === newMaxLength) {
+                return;
+            }
+            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._maxLength = newMaxLength;
+            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
+    });
+    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":7}],17:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Disposable = (function () {
+    function Disposable() {
+        this._disposables = [];
+        this._isDisposed = false;
+    }
+    Disposable.prototype.dispose = function () {
+        this._isDisposed = true;
+        this._disposables.forEach(function (d) { return d.dispose(); });
+        this._disposables.length = 0;
+    };
+    Disposable.prototype.register = function (d) {
+        this._disposables.push(d);
+    };
+    Disposable.prototype.unregister = function (d) {
+        var index = this._disposables.indexOf(d);
+        if (index !== -1) {
+            this._disposables.splice(index, 1);
+        }
+    };
+    return Disposable;
+}());
+exports.Disposable = Disposable;
+
+},{}],18:[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 = {}));
+var C1;
+(function (C1) {
+    C1.PAD = '\x80';
+    C1.HOP = '\x81';
+    C1.BPH = '\x82';
+    C1.NBH = '\x83';
+    C1.IND = '\x84';
+    C1.NEL = '\x85';
+    C1.SSA = '\x86';
+    C1.ESA = '\x87';
+    C1.HTS = '\x88';
+    C1.HTJ = '\x89';
+    C1.VTS = '\x8a';
+    C1.PLD = '\x8b';
+    C1.PLU = '\x8c';
+    C1.RI = '\x8d';
+    C1.SS2 = '\x8e';
+    C1.SS3 = '\x8f';
+    C1.DCS = '\x90';
+    C1.PU1 = '\x91';
+    C1.PU2 = '\x92';
+    C1.STS = '\x93';
+    C1.CCH = '\x94';
+    C1.MW = '\x95';
+    C1.SPA = '\x96';
+    C1.EPA = '\x97';
+    C1.SOS = '\x98';
+    C1.SGCI = '\x99';
+    C1.SCI = '\x9a';
+    C1.CSI = '\x9b';
+    C1.ST = '\x9c';
+    C1.OSC = '\x9d';
+    C1.PM = '\x9e';
+    C1.APC = '\x9f';
+})(C1 = exports.C1 || (exports.C1 = {}));
+
+},{}],19:[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'
+};
+exports.CHARSETS['A'] = {
+    '#': '£'
+};
+exports.CHARSETS['B'] = null;
+exports.CHARSETS['4'] = {
+    '#': '£',
+    '@': '¾',
+    '[': 'ij',
+    '\\': '½',
+    ']': '|',
+    '{': '¨',
+    '|': 'f',
+    '}': '¼',
+    '~': '´'
+};
+exports.CHARSETS['C'] =
+    exports.CHARSETS['5'] = {
+        '[': 'Ä',
+        '\\': 'Ö',
+        ']': 'Å',
+        '^': 'Ü',
+        '`': 'é',
+        '{': 'ä',
+        '|': 'ö',
+        '}': 'å',
+        '~': 'ü'
+    };
+exports.CHARSETS['R'] = {
+    '#': '£',
+    '@': 'à',
+    '[': '°',
+    '\\': 'ç',
+    ']': '§',
+    '{': 'é',
+    '|': 'ù',
+    '}': 'è',
+    '~': '¨'
+};
+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'
+    };
+exports.CHARSETS['Z'] = {
+    '#': '£',
+    '@': '§',
+    '[': '¡',
+    '\\': 'Ñ',
+    ']': '¿',
+    '{': '°',
+    '|': 'ñ',
+    '}': 'ç'
+};
+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'
+};
+
+},{}],20:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var EscapeSequences_1 = require("../../common/data/EscapeSequences");
+var KEYCODE_KEY_MAPPINGS = {
+    48: ['0', ')'],
+    49: ['1', '!'],
+    50: ['2', '@'],
+    51: ['3', '#'],
+    52: ['4', '$'],
+    53: ['5', '%'],
+    54: ['6', '^'],
+    55: ['7', '&'],
+    56: ['8', '*'],
+    57: ['9', '('],
+    186: [';', ':'],
+    187: ['=', '+'],
+    188: [',', '<'],
+    189: ['-', '_'],
+    190: ['.', '>'],
+    191: ['/', '?'],
+    192: ['`', '~'],
+    219: ['[', '{'],
+    220: ['\\', '|'],
+    221: [']', '}'],
+    222: ['\'', '"']
+};
+function evaluateKeyboardEvent(ev, applicationCursorMode, isMac, macOptionIsMeta) {
+    var result = {
+        type: 0,
+        cancel: false,
+        key: undefined
+    };
+    var modifiers = (ev.shiftKey ? 1 : 0) | (ev.altKey ? 2 : 0) | (ev.ctrlKey ? 4 : 0) | (ev.metaKey ? 8 : 0);
+    switch (ev.keyCode) {
+        case 0:
+            if (ev.key === 'UIKeyInputUpArrow') {
+                if (applicationCursorMode) {
+                    result.key = EscapeSequences_1.C0.ESC + 'OA';
+                }
+                else {
+                    result.key = EscapeSequences_1.C0.ESC + '[A';
+                }
+            }
+            else if (ev.key === 'UIKeyInputLeftArrow') {
+                if (applicationCursorMode) {
+                    result.key = EscapeSequences_1.C0.ESC + 'OD';
+                }
+                else {
+                    result.key = EscapeSequences_1.C0.ESC + '[D';
+                }
+            }
+            else if (ev.key === 'UIKeyInputRightArrow') {
+                if (applicationCursorMode) {
+                    result.key = EscapeSequences_1.C0.ESC + 'OC';
+                }
+                else {
+                    result.key = EscapeSequences_1.C0.ESC + '[C';
+                }
+            }
+            else if (ev.key === 'UIKeyInputDownArrow') {
+                if (applicationCursorMode) {
+                    result.key = EscapeSequences_1.C0.ESC + 'OB';
+                }
+                else {
+                    result.key = EscapeSequences_1.C0.ESC + '[B';
+                }
+            }
+            break;
+        case 8:
+            if (ev.shiftKey) {
+                result.key = EscapeSequences_1.C0.BS;
+                break;
+            }
+            else if (ev.altKey) {
+                result.key = EscapeSequences_1.C0.ESC + EscapeSequences_1.C0.DEL;
+                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 = isMac ? EscapeSequences_1.C0.ESC + 'b' : EscapeSequences_1.C0.ESC + '[1;5D';
+                }
+            }
+            else if (applicationCursorMode) {
+                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 = isMac ? EscapeSequences_1.C0.ESC + 'f' : EscapeSequences_1.C0.ESC + '[1;5C';
+                }
+            }
+            else if (applicationCursorMode) {
+                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 (applicationCursorMode) {
+                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 (applicationCursorMode) {
+                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 (applicationCursorMode) {
+                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 (applicationCursorMode) {
+                result.key = EscapeSequences_1.C0.ESC + 'OF';
+            }
+            else {
+                result.key = EscapeSequences_1.C0.ESC + '[F';
+            }
+            break;
+        case 33:
+            if (ev.shiftKey) {
+                result.type = 2;
+            }
+            else {
+                result.key = EscapeSequences_1.C0.ESC + '[5~';
+            }
+            break;
+        case 34:
+            if (ev.shiftKey) {
+                result.type = 3;
+            }
+            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 ((!isMac || macOptionIsMeta) && ev.altKey && !ev.metaKey) {
+                var keyMapping = KEYCODE_KEY_MAPPINGS[ev.keyCode];
+                var key = keyMapping && keyMapping[!ev.shiftKey ? 0 : 1];
+                if (key) {
+                    result.key = EscapeSequences_1.C0.ESC + key;
+                }
+                else if (ev.keyCode >= 65 && ev.keyCode <= 90) {
+                    var keyCode = ev.ctrlKey ? ev.keyCode - 64 : ev.keyCode + 32;
+                    result.key = EscapeSequences_1.C0.ESC + String.fromCharCode(keyCode);
+                }
+            }
+            else if (isMac && !ev.altKey && !ev.ctrlKey && ev.metaKey) {
+                if (ev.keyCode === 65) {
+                    result.type = 1;
+                }
+            }
+            break;
+    }
+    return result;
+}
+exports.evaluateKeyboardEvent = evaluateKeyboardEvent;
+
+},{"../../common/data/EscapeSequences":18}],21:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var EscapeSequences_1 = require("../common/data/EscapeSequences");
+var AltClickHandler = (function () {
+    function AltClickHandler(_mouseEvent, _terminal) {
+        this._mouseEvent = _mouseEvent;
+        this._terminal = _terminal;
+        this._lines = this._terminal.buffer.lines;
+        this._startCol = this._terminal.buffer.x;
+        this._startRow = this._terminal.buffer.y;
+        var coordinates = this._terminal.mouseHelper.getCoords(this._mouseEvent, this._terminal.element, this._terminal.charMeasure, this._terminal.options.lineHeight, this._terminal.cols, this._terminal.rows, false);
+        if (coordinates) {
+            _a = coordinates.map(function (coordinate) {
+                return coordinate - 1;
+            }), this._endCol = _a[0], this._endRow = _a[1];
+        }
+        var _a;
+    }
+    AltClickHandler.prototype.move = function () {
+        if (this._mouseEvent.altKey && this._endCol !== undefined && this._endRow !== undefined) {
+            this._terminal.handler(this._arrowSequences());
+        }
+    };
+    AltClickHandler.prototype._arrowSequences = function () {
+        if (!this._terminal.buffer.hasScrollback) {
+            return this._resetStartingRow() + this._moveToRequestedRow() + this._moveToRequestedCol();
+        }
+        return this._moveHorizontallyOnly();
+    };
+    AltClickHandler.prototype._resetStartingRow = function () {
+        if (this._moveToRequestedRow().length === 0) {
+            return '';
+        }
+        return repeat(this._bufferLine(this._startCol, this._startRow, this._startCol, this._startRow - this._wrappedRowsForRow(this._startRow), false).length, this._sequence("D"));
+    };
+    AltClickHandler.prototype._moveToRequestedRow = function () {
+        var startRow = this._startRow - this._wrappedRowsForRow(this._startRow);
+        var endRow = this._endRow - this._wrappedRowsForRow(this._endRow);
+        var rowsToMove = Math.abs(startRow - endRow) - this._wrappedRowsCount();
+        return repeat(rowsToMove, this._sequence(this._verticalDirection()));
+    };
+    AltClickHandler.prototype._moveToRequestedCol = function () {
+        var startRow;
+        if (this._moveToRequestedRow().length > 0) {
+            startRow = this._endRow - this._wrappedRowsForRow(this._endRow);
+        }
+        else {
+            startRow = this._startRow;
+        }
+        var endRow = this._endRow;
+        var direction = this._horizontalDirection();
+        return repeat(this._bufferLine(this._startCol, startRow, this._endCol, endRow, direction === "C").length, this._sequence(direction));
+    };
+    AltClickHandler.prototype._moveHorizontallyOnly = function () {
+        var direction = this._horizontalDirection();
+        return repeat(Math.abs(this._startCol - this._endCol), this._sequence(direction));
+    };
+    AltClickHandler.prototype._wrappedRowsCount = function () {
+        var wrappedRows = 0;
+        var startRow = this._startRow - this._wrappedRowsForRow(this._startRow);
+        var endRow = this._endRow - this._wrappedRowsForRow(this._endRow);
+        for (var i = 0; i < Math.abs(startRow - endRow); i++) {
+            var direction = this._verticalDirection() === "A" ? -1 : 1;
+            if (this._lines.get(startRow + (direction * i)).isWrapped) {
+                wrappedRows++;
+            }
+        }
+        return wrappedRows;
+    };
+    AltClickHandler.prototype._wrappedRowsForRow = function (currentRow) {
+        var rowCount = 0;
+        var lineWraps = this._lines.get(currentRow).isWrapped;
+        while (lineWraps && currentRow >= 0 && currentRow < this._terminal.rows) {
+            rowCount++;
+            currentRow--;
+            lineWraps = this._lines.get(currentRow).isWrapped;
+        }
+        return rowCount;
+    };
+    AltClickHandler.prototype._horizontalDirection = function () {
+        var startRow;
+        if (this._moveToRequestedRow().length > 0) {
+            startRow = this._endRow - this._wrappedRowsForRow(this._endRow);
+        }
+        else {
+            startRow = this._startRow;
+        }
+        if ((this._startCol < this._endCol &&
+            startRow <= this._endRow) ||
+            (this._startCol >= this._endCol &&
+                startRow < this._endRow)) {
+            return "C";
+        }
+        return "D";
+    };
+    AltClickHandler.prototype._verticalDirection = function () {
+        if (this._startRow > this._endRow) {
+            return "A";
+        }
+        return "B";
+    };
+    AltClickHandler.prototype._bufferLine = function (startCol, startRow, endCol, endRow, forward) {
+        var currentCol = startCol;
+        var currentRow = startRow;
+        var bufferStr = '';
+        while (currentCol !== endCol || currentRow !== endRow) {
+            currentCol += forward ? 1 : -1;
+            if (forward && currentCol > this._terminal.cols - 1) {
+                bufferStr += this._terminal.buffer.translateBufferLineToString(currentRow, false, startCol, currentCol);
+                currentCol = 0;
+                startCol = 0;
+                currentRow++;
+            }
+            else if (!forward && currentCol < 0) {
+                bufferStr += this._terminal.buffer.translateBufferLineToString(currentRow, false, 0, startCol + 1);
+                currentCol = this._terminal.cols - 1;
+                startCol = currentCol;
+                currentRow--;
+            }
+        }
+        return bufferStr + this._terminal.buffer.translateBufferLineToString(currentRow, false, startCol, currentCol);
+    };
+    AltClickHandler.prototype._sequence = function (direction) {
+        var mod = this._terminal.applicationCursor ? 'O' : '[';
+        return EscapeSequences_1.C0.ESC + mod + direction;
+    };
+    return AltClickHandler;
+}());
+exports.AltClickHandler = AltClickHandler;
+function repeat(count, str) {
+    count = Math.floor(count);
+    var rpt = '';
+    for (var i = 0; i < count; i++) {
+        rpt += str;
+    }
+    return rpt;
+}
+
+},{"../common/data/EscapeSequences":18}],22:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+function prepareTextForTerminal(text) {
+    return text.replace(/\r?\n/g, '\r');
+}
+exports.prepareTextForTerminal = prepareTextForTerminal;
+function bracketTextForPaste(text, bracketedPasteMode) {
+    if (bracketedPasteMode) {
+        return '\x1b[200~' + text + '\x1b[201~';
+    }
+    return text;
+}
+exports.bracketTextForPaste = bracketTextForPaste;
+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);
+        text = bracketTextForPaste(text, term.bracketedPasteMode);
+        term.handler(text);
+        term.textarea.value = '';
+        term.emit('paste', text);
+        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;
+    }, 200);
+}
+exports.moveTextAreaUnderMouseCursor = moveTextAreaUnderMouseCursor;
+function rightClickHandler(ev, textarea, selectionManager, shouldSelectWord) {
+    moveTextAreaUnderMouseCursor(ev, textarea);
+    if (shouldSelectWord && !selectionManager.isClickInSelection(ev)) {
+        selectionManager.selectWordAtCursor(ev);
+    }
+    textarea.value = selectionManager.selectionText;
+    textarea.select();
+}
+exports.rightClickHandler = rightClickHandler;
+
+},{}],23:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Terminal_1 = require("../Terminal");
+var Strings = require("../Strings");
+var Terminal = (function () {
+    function Terminal(options) {
+        this._core = new Terminal_1.Terminal(options);
+    }
+    Object.defineProperty(Terminal.prototype, "element", {
+        get: function () { return this._core.element; },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(Terminal.prototype, "textarea", {
+        get: function () { return this._core.textarea; },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(Terminal.prototype, "rows", {
+        get: function () { return this._core.rows; },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(Terminal.prototype, "cols", {
+        get: function () { return this._core.cols; },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(Terminal.prototype, "markers", {
+        get: function () { return this._core.markers; },
+        enumerable: true,
+        configurable: true
+    });
+    Terminal.prototype.blur = function () {
+        this._core.blur();
+    };
+    Terminal.prototype.focus = function () {
+        this._core.focus();
+    };
+    Terminal.prototype.on = function (type, listener) {
+        this._core.on(type, listener);
+    };
+    Terminal.prototype.off = function (type, listener) {
+        this._core.off(type, listener);
+    };
+    Terminal.prototype.emit = function (type, data) {
+        this._core.emit(type, data);
+    };
+    Terminal.prototype.addDisposableListener = function (type, handler) {
+        return this._core.addDisposableListener(type, handler);
+    };
+    Terminal.prototype.resize = function (columns, rows) {
+        this._core.resize(columns, rows);
+    };
+    Terminal.prototype.writeln = function (data) {
+        this._core.writeln(data);
+    };
+    Terminal.prototype.open = function (parent) {
+        this._core.open(parent);
+    };
+    Terminal.prototype.attachCustomKeyEventHandler = function (customKeyEventHandler) {
+        this._core.attachCustomKeyEventHandler(customKeyEventHandler);
+    };
+    Terminal.prototype.registerLinkMatcher = function (regex, handler, options) {
+        return this._core.registerLinkMatcher(regex, handler, options);
+    };
+    Terminal.prototype.deregisterLinkMatcher = function (matcherId) {
+        this._core.deregisterLinkMatcher(matcherId);
+    };
+    Terminal.prototype.registerCharacterJoiner = function (handler) {
+        return this._core.registerCharacterJoiner(handler);
+    };
+    Terminal.prototype.deregisterCharacterJoiner = function (joinerId) {
+        this._core.deregisterCharacterJoiner(joinerId);
+    };
+    Terminal.prototype.addMarker = function (cursorYOffset) {
+        return this._core.addMarker(cursorYOffset);
+    };
+    Terminal.prototype.hasSelection = function () {
+        return this._core.hasSelection();
+    };
+    Terminal.prototype.getSelection = function () {
+        return this._core.getSelection();
+    };
+    Terminal.prototype.clearSelection = function () {
+        this._core.clearSelection();
+    };
+    Terminal.prototype.selectAll = function () {
+        this._core.selectAll();
+    };
+    Terminal.prototype.selectLines = function (start, end) {
+        this._core.selectLines(start, end);
+    };
+    Terminal.prototype.dispose = function () {
+        this._core.dispose();
+    };
+    Terminal.prototype.destroy = function () {
+        this._core.destroy();
+    };
+    Terminal.prototype.scrollLines = function (amount) {
+        this._core.scrollLines(amount);
+    };
+    Terminal.prototype.scrollPages = function (pageCount) {
+        this._core.scrollPages(pageCount);
+    };
+    Terminal.prototype.scrollToTop = function () {
+        this._core.scrollToTop();
+    };
+    Terminal.prototype.scrollToBottom = function () {
+        this._core.scrollToBottom();
+    };
+    Terminal.prototype.scrollToLine = function (line) {
+        this._core.scrollToLine(line);
+    };
+    Terminal.prototype.clear = function () {
+        this._core.clear();
+    };
+    Terminal.prototype.write = function (data) {
+        this._core.write(data);
+    };
+    Terminal.prototype.getOption = function (key) {
+        return this._core.getOption(key);
+    };
+    Terminal.prototype.setOption = function (key, value) {
+        this._core.setOption(key, value);
+    };
+    Terminal.prototype.refresh = function (start, end) {
+        this._core.refresh(start, end);
+    };
+    Terminal.prototype.reset = function () {
+        this._core.reset();
+    };
+    Terminal.applyAddon = function (addon) {
+        addon.apply(Terminal);
+    };
+    Object.defineProperty(Terminal, "strings", {
+        get: function () {
+            return Strings;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    return Terminal;
+}());
+exports.Terminal = Terminal;
+
+},{"../Strings":13,"../Terminal":14}],24:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Types_1 = require("./atlas/Types");
+var CharAtlasCache_1 = require("./atlas/CharAtlasCache");
+var Buffer_1 = require("../Buffer");
+var BaseRenderLayer = (function () {
+    function BaseRenderLayer(_container, id, zIndex, _alpha, _colors) {
+        this._container = _container;
+        this._alpha = _alpha;
+        this._colors = _colors;
+        this._scaledCharWidth = 0;
+        this._scaledCharHeight = 0;
+        this._scaledCellWidth = 0;
+        this._scaledCellHeight = 0;
+        this._scaledCharLeft = 0;
+        this._scaledCharTop = 0;
+        this._canvas = document.createElement('canvas');
+        this._canvas.classList.add("xterm-" + id + "-layer");
+        this._canvas.style.zIndex = zIndex.toString();
+        this._initCanvas();
+        this._container.appendChild(this._canvas);
+    }
+    BaseRenderLayer.prototype.dispose = function () {
+        this._container.removeChild(this._canvas);
+    };
+    BaseRenderLayer.prototype._initCanvas = function () {
+        this._ctx = this._canvas.getContext('2d', { alpha: this._alpha });
+        if (!this._alpha) {
+            this.clearAll();
+        }
+    };
+    BaseRenderLayer.prototype.onOptionsChanged = function (terminal) { };
+    BaseRenderLayer.prototype.onBlur = function (terminal) { };
+    BaseRenderLayer.prototype.onFocus = function (terminal) { };
+    BaseRenderLayer.prototype.onCursorMove = function (terminal) { };
+    BaseRenderLayer.prototype.onGridChanged = function (terminal, startRow, endRow) { };
+    BaseRenderLayer.prototype.onSelectionChanged = function (terminal, start, end, columnSelectMode) {
+        if (columnSelectMode === void 0) { columnSelectMode = false; }
+    };
+    BaseRenderLayer.prototype.onThemeChanged = function (terminal, colorSet) {
+        this._refreshCharAtlas(terminal, colorSet);
+    };
+    BaseRenderLayer.prototype.setTransparency = function (terminal, alpha) {
+        if (alpha === this._alpha) {
+            return;
+        }
+        var oldCanvas = this._canvas;
+        this._alpha = alpha;
+        this._canvas = this._canvas.cloneNode();
+        this._initCanvas();
+        this._container.replaceChild(this._canvas, oldCanvas);
+        this._refreshCharAtlas(terminal, this._colors);
+        this.onGridChanged(terminal, 0, terminal.rows - 1);
+    };
+    BaseRenderLayer.prototype._refreshCharAtlas = function (terminal, colorSet) {
+        if (this._scaledCharWidth <= 0 && this._scaledCharHeight <= 0) {
+            return;
+        }
+        this._charAtlas = CharAtlasCache_1.acquireCharAtlas(terminal, colorSet, this._scaledCharWidth, this._scaledCharHeight);
+        this._charAtlas.warmUp();
+    };
+    BaseRenderLayer.prototype.resize = function (terminal, dim) {
+        this._scaledCellWidth = dim.scaledCellWidth;
+        this._scaledCellHeight = dim.scaledCellHeight;
+        this._scaledCharWidth = dim.scaledCharWidth;
+        this._scaledCharHeight = dim.scaledCharHeight;
+        this._scaledCharLeft = dim.scaledCharLeft;
+        this._scaledCharTop = dim.scaledCharTop;
+        this._canvas.width = dim.scaledCanvasWidth;
+        this._canvas.height = dim.scaledCanvasHeight;
+        this._canvas.style.width = dim.canvasWidth + "px";
+        this._canvas.style.height = dim.canvasHeight + "px";
+        if (!this._alpha) {
+            this.clearAll();
+        }
+        this._refreshCharAtlas(terminal, this._colors);
+    };
+    BaseRenderLayer.prototype.fillCells = function (x, y, width, height) {
+        this._ctx.fillRect(x * this._scaledCellWidth, y * this._scaledCellHeight, width * this._scaledCellWidth, height * this._scaledCellHeight);
+    };
+    BaseRenderLayer.prototype.fillBottomLineAtCells = function (x, y, width) {
+        if (width === void 0) { width = 1; }
+        this._ctx.fillRect(x * this._scaledCellWidth, (y + 1) * this._scaledCellHeight - window.devicePixelRatio - 1, width * this._scaledCellWidth, window.devicePixelRatio);
+    };
+    BaseRenderLayer.prototype.fillLeftLineAtCell = function (x, y) {
+        this._ctx.fillRect(x * this._scaledCellWidth, y * this._scaledCellHeight, window.devicePixelRatio, this._scaledCellHeight);
+    };
+    BaseRenderLayer.prototype.strokeRectAtCell = function (x, y, width, height) {
+        this._ctx.lineWidth = window.devicePixelRatio;
+        this._ctx.strokeRect(x * this._scaledCellWidth + window.devicePixelRatio / 2, y * this._scaledCellHeight + (window.devicePixelRatio / 2), width * this._scaledCellWidth - window.devicePixelRatio, (height * this._scaledCellHeight) - window.devicePixelRatio);
+    };
+    BaseRenderLayer.prototype.clearAll = function () {
+        if (this._alpha) {
+            this._ctx.clearRect(0, 0, this._canvas.width, this._canvas.height);
+        }
+        else {
+            this._ctx.fillStyle = this._colors.background.css;
+            this._ctx.fillRect(0, 0, this._canvas.width, this._canvas.height);
+        }
+    };
+    BaseRenderLayer.prototype.clearCells = function (x, y, width, height) {
+        if (this._alpha) {
+            this._ctx.clearRect(x * this._scaledCellWidth, y * this._scaledCellHeight, width * this._scaledCellWidth, height * this._scaledCellHeight);
+        }
+        else {
+            this._ctx.fillStyle = this._colors.background.css;
+            this._ctx.fillRect(x * this._scaledCellWidth, y * this._scaledCellHeight, width * this._scaledCellWidth, height * this._scaledCellHeight);
+        }
+    };
+    BaseRenderLayer.prototype.fillCharTrueColor = function (terminal, charData, x, y) {
+        this._ctx.font = this._getFont(terminal, false, false);
+        this._ctx.textBaseline = 'top';
+        this._clipRow(terminal, y);
+        this._ctx.fillText(charData[Buffer_1.CHAR_DATA_CHAR_INDEX], x * this._scaledCellWidth + this._scaledCharLeft, y * this._scaledCellHeight + this._scaledCharTop);
+    };
+    BaseRenderLayer.prototype.drawChars = function (terminal, chars, code, width, x, y, fg, bg, bold, dim, italic) {
+        var drawInBrightColor = terminal.options.drawBoldTextInBrightColors && bold && fg < 8 && fg !== Types_1.INVERTED_DEFAULT_COLOR;
+        fg += drawInBrightColor ? 8 : 0;
+        var atlasDidDraw = this._charAtlas && this._charAtlas.draw(this._ctx, { chars: chars, code: code, bg: bg, fg: fg, bold: bold && terminal.options.enableBold, dim: dim, italic: italic }, x * this._scaledCellWidth + this._scaledCharLeft, y * this._scaledCellHeight + this._scaledCharTop);
+        if (!atlasDidDraw) {
+            this._drawUncachedChars(terminal, chars, width, fg, x, y, bold && terminal.options.enableBold, dim, italic);
+        }
+    };
+    BaseRenderLayer.prototype._drawUncachedChars = function (terminal, chars, width, fg, x, y, bold, dim, italic) {
+        this._ctx.save();
+        this._ctx.font = this._getFont(terminal, bold, italic);
+        this._ctx.textBaseline = 'top';
+        if (fg === Types_1.INVERTED_DEFAULT_COLOR) {
+            this._ctx.fillStyle = this._colors.background.css;
+        }
+        else if (fg < 256) {
+            this._ctx.fillStyle = this._colors.ansi[fg].css;
+        }
+        else {
+            this._ctx.fillStyle = this._colors.foreground.css;
+        }
+        this._clipRow(terminal, y);
+        if (dim) {
+            this._ctx.globalAlpha = Types_1.DIM_OPACITY;
+        }
+        this._ctx.fillText(chars, x * this._scaledCellWidth + this._scaledCharLeft, y * this._scaledCellHeight + this._scaledCharTop);
+        this._ctx.restore();
+    };
+    BaseRenderLayer.prototype._clipRow = function (terminal, y) {
+        this._ctx.beginPath();
+        this._ctx.rect(0, y * this._scaledCellHeight, terminal.cols * this._scaledCellWidth, this._scaledCellHeight);
+        this._ctx.clip();
+    };
+    BaseRenderLayer.prototype._getFont = function (terminal, isBold, isItalic) {
+        var fontWeight = isBold ? terminal.options.fontWeightBold : terminal.options.fontWeight;
+        var fontStyle = isItalic ? 'italic' : '';
+        return fontStyle + " " + fontWeight + " " + terminal.options.fontSize * window.devicePixelRatio + "px " + terminal.options.fontFamily;
+    };
+    return BaseRenderLayer;
+}());
+exports.BaseRenderLayer = BaseRenderLayer;
+
+},{"../Buffer":2,"./atlas/CharAtlasCache":34,"./atlas/Types":40}],25:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Buffer_1 = require("../Buffer");
+var CharacterJoinerRegistry = (function () {
+    function CharacterJoinerRegistry(_terminal) {
+        this._terminal = _terminal;
+        this._characterJoiners = [];
+        this._nextCharacterJoinerId = 0;
+    }
+    CharacterJoinerRegistry.prototype.registerCharacterJoiner = function (handler) {
+        var joiner = {
+            id: this._nextCharacterJoinerId++,
+            handler: handler
+        };
+        this._characterJoiners.push(joiner);
+        return joiner.id;
+    };
+    CharacterJoinerRegistry.prototype.deregisterCharacterJoiner = function (joinerId) {
+        for (var i = 0; i < this._characterJoiners.length; i++) {
+            if (this._characterJoiners[i].id === joinerId) {
+                this._characterJoiners.splice(i, 1);
+                return true;
+            }
+        }
+        return false;
+    };
+    CharacterJoinerRegistry.prototype.getJoinedCharacters = function (row) {
+        if (this._characterJoiners.length === 0) {
+            return [];
+        }
+        var line = this._terminal.buffer.lines.get(row);
+        if (line.length === 0) {
+            return [];
+        }
+        var ranges = [];
+        var lineStr = this._terminal.buffer.translateBufferLineToString(row, true);
+        var rangeStartColumn = 0;
+        var currentStringIndex = 0;
+        var rangeStartStringIndex = 0;
+        var rangeAttr = line[0][Buffer_1.CHAR_DATA_ATTR_INDEX] >> 9;
+        for (var x = 0; x < this._terminal.cols; x++) {
+            var charData = line[x];
+            var chars = charData[Buffer_1.CHAR_DATA_CHAR_INDEX];
+            var width = charData[Buffer_1.CHAR_DATA_WIDTH_INDEX];
+            var attr = charData[Buffer_1.CHAR_DATA_ATTR_INDEX] >> 9;
+            if (width === 0) {
+                continue;
+            }
+            if (attr !== rangeAttr) {
+                if (x - rangeStartColumn > 1) {
+                    var joinedRanges = this._getJoinedRanges(lineStr, rangeStartStringIndex, currentStringIndex, line, rangeStartColumn);
+                    for (var i = 0; i < joinedRanges.length; i++) {
+                        ranges.push(joinedRanges[i]);
+                    }
+                }
+                rangeStartColumn = x;
+                rangeStartStringIndex = currentStringIndex;
+                rangeAttr = attr;
+            }
+            currentStringIndex += chars.length;
+        }
+        if (this._terminal.cols - rangeStartColumn > 1) {
+            var joinedRanges = this._getJoinedRanges(lineStr, rangeStartStringIndex, currentStringIndex, line, rangeStartColumn);
+            for (var i = 0; i < joinedRanges.length; i++) {
+                ranges.push(joinedRanges[i]);
+            }
+        }
+        return ranges;
+    };
+    CharacterJoinerRegistry.prototype._getJoinedRanges = function (line, startIndex, endIndex, lineData, startCol) {
+        var text = line.substring(startIndex, endIndex);
+        var joinedRanges = this._characterJoiners[0].handler(text);
+        for (var i = 1; i < this._characterJoiners.length; i++) {
+            var joinerRanges = this._characterJoiners[i].handler(text);
+            for (var j = 0; j < joinerRanges.length; j++) {
+                CharacterJoinerRegistry._mergeRanges(joinedRanges, joinerRanges[j]);
+            }
+        }
+        this._stringRangesToCellRanges(joinedRanges, lineData, startCol);
+        return joinedRanges;
+    };
+    CharacterJoinerRegistry.prototype._stringRangesToCellRanges = function (ranges, line, startCol) {
+        var currentRangeIndex = 0;
+        var currentRangeStarted = false;
+        var currentStringIndex = 0;
+        var currentRange = ranges[currentRangeIndex];
+        if (!currentRange) {
+            return;
+        }
+        for (var x = startCol; x < this._terminal.cols; x++) {
+            var charData = line[x];
+            var width = charData[Buffer_1.CHAR_DATA_WIDTH_INDEX];
+            var length_1 = charData[Buffer_1.CHAR_DATA_CHAR_INDEX].length;
+            if (width === 0) {
+                continue;
+            }
+            if (!currentRangeStarted && currentRange[0] <= currentStringIndex) {
+                currentRange[0] = x;
+                currentRangeStarted = true;
+            }
+            if (currentRange[1] <= currentStringIndex) {
+                currentRange[1] = x;
+                currentRange = ranges[++currentRangeIndex];
+                if (!currentRange) {
+                    break;
+                }
+                if (currentRange[0] <= currentStringIndex) {
+                    currentRange[0] = x;
+                    currentRangeStarted = true;
+                }
+                else {
+                    currentRangeStarted = false;
+                }
+            }
+            currentStringIndex += length_1;
+        }
+        if (currentRange) {
+            currentRange[1] = this._terminal.cols;
+        }
+    };
+    CharacterJoinerRegistry._mergeRanges = function (ranges, newRange) {
+        var inRange = false;
+        for (var i = 0; i < ranges.length; i++) {
+            var range = ranges[i];
+            if (!inRange) {
+                if (newRange[1] <= range[0]) {
+                    ranges.splice(i, 0, newRange);
+                    return ranges;
+                }
+                if (newRange[1] <= range[1]) {
+                    range[0] = Math.min(newRange[0], range[0]);
+                    return ranges;
+                }
+                if (newRange[0] < range[1]) {
+                    range[0] = Math.min(newRange[0], range[0]);
+                    inRange = true;
+                }
+                continue;
+            }
+            else {
+                if (newRange[1] <= range[0]) {
+                    ranges[i - 1][1] = newRange[1];
+                    return ranges;
+                }
+                if (newRange[1] <= range[1]) {
+                    ranges[i - 1][1] = Math.max(newRange[1], range[1]);
+                    ranges.splice(i, 1);
+                    inRange = false;
+                    return ranges;
+                }
+                ranges.splice(i, 1);
+                i--;
+            }
+        }
+        if (inRange) {
+            ranges[ranges.length - 1][1] = newRange[1];
+        }
+        else {
+            ranges.push(newRange);
+        }
+        return ranges;
+    };
+    return CharacterJoinerRegistry;
+}());
+exports.CharacterJoinerRegistry = CharacterJoinerRegistry;
+
+},{"../Buffer":2}],26:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var DEFAULT_FOREGROUND = fromHex('#ffffff');
+var DEFAULT_BACKGROUND = fromHex('#000000');
+var DEFAULT_CURSOR = fromHex('#ffffff');
+var DEFAULT_CURSOR_ACCENT = fromHex('#000000');
+var DEFAULT_SELECTION = {
+    css: 'rgba(255, 255, 255, 0.3)',
+    rgba: 0xFFFFFF77
+};
+exports.DEFAULT_ANSI_COLORS = (function () {
+    var colors = [
+        fromHex('#2e3436'),
+        fromHex('#cc0000'),
+        fromHex('#4e9a06'),
+        fromHex('#c4a000'),
+        fromHex('#3465a4'),
+        fromHex('#75507b'),
+        fromHex('#06989a'),
+        fromHex('#d3d7cf'),
+        fromHex('#555753'),
+        fromHex('#ef2929'),
+        fromHex('#8ae234'),
+        fromHex('#fce94f'),
+        fromHex('#729fcf'),
+        fromHex('#ad7fa8'),
+        fromHex('#34e2e2'),
+        fromHex('#eeeeec')
+    ];
+    var v = [0x00, 0x5f, 0x87, 0xaf, 0xd7, 0xff];
+    for (var i = 0; i < 216; i++) {
+        var r = v[(i / 36) % 6 | 0];
+        var g = v[(i / 6) % 6 | 0];
+        var b = v[i % 6];
+        colors.push({
+            css: "#" + toPaddedHex(r) + toPaddedHex(g) + toPaddedHex(b),
+            rgba: ((r << 24) | (g << 16) | (b << 8) | 0xFF) >>> 0
+        });
+    }
+    for (var i = 0; i < 24; i++) {
+        var c = 8 + i * 10;
+        var ch = toPaddedHex(c);
+        colors.push({
+            css: "#" + ch + ch + ch,
+            rgba: ((c << 24) | (c << 16) | (c << 8) | 0xFF) >>> 0
+        });
+    }
+    return colors;
+})();
+function fromHex(css) {
+    return {
+        css: css,
+        rgba: parseInt(css.slice(1), 16) << 8 | 0xFF
+    };
+}
+function toPaddedHex(c) {
+    var s = c.toString(16);
+    return s.length < 2 ? '0' + s : s;
+}
+var ColorManager = (function () {
+    function ColorManager(document, allowTransparency) {
+        this.allowTransparency = allowTransparency;
+        var canvas = document.createElement('canvas');
+        canvas.width = 1;
+        canvas.height = 1;
+        this._ctx = canvas.getContext('2d');
+        this._ctx.globalCompositeOperation = 'copy';
+        this._litmusColor = this._ctx.createLinearGradient(0, 0, 1, 1);
+        this.colors = {
+            foreground: DEFAULT_FOREGROUND,
+            background: DEFAULT_BACKGROUND,
+            cursor: DEFAULT_CURSOR,
+            cursorAccent: DEFAULT_CURSOR_ACCENT,
+            selection: DEFAULT_SELECTION,
+            ansi: exports.DEFAULT_ANSI_COLORS.slice()
+        };
+    }
+    ColorManager.prototype.setTheme = function (theme) {
+        this.colors.foreground = this._parseColor(theme.foreground, DEFAULT_FOREGROUND);
+        this.colors.background = this._parseColor(theme.background, DEFAULT_BACKGROUND);
+        this.colors.cursor = this._parseColor(theme.cursor, DEFAULT_CURSOR, true);
+        this.colors.cursorAccent = this._parseColor(theme.cursorAccent, DEFAULT_CURSOR_ACCENT, true);
+        this.colors.selection = this._parseColor(theme.selection, DEFAULT_SELECTION, true);
+        this.colors.ansi[0] = this._parseColor(theme.black, exports.DEFAULT_ANSI_COLORS[0]);
+        this.colors.ansi[1] = this._parseColor(theme.red, exports.DEFAULT_ANSI_COLORS[1]);
+        this.colors.ansi[2] = this._parseColor(theme.green, exports.DEFAULT_ANSI_COLORS[2]);
+        this.colors.ansi[3] = this._parseColor(theme.yellow, exports.DEFAULT_ANSI_COLORS[3]);
+        this.colors.ansi[4] = this._parseColor(theme.blue, exports.DEFAULT_ANSI_COLORS[4]);
+        this.colors.ansi[5] = this._parseColor(theme.magenta, exports.DEFAULT_ANSI_COLORS[5]);
+        this.colors.ansi[6] = this._parseColor(theme.cyan, exports.DEFAULT_ANSI_COLORS[6]);
+        this.colors.ansi[7] = this._parseColor(theme.white, exports.DEFAULT_ANSI_COLORS[7]);
+        this.colors.ansi[8] = this._parseColor(theme.brightBlack, exports.DEFAULT_ANSI_COLORS[8]);
+        this.colors.ansi[9] = this._parseColor(theme.brightRed, exports.DEFAULT_ANSI_COLORS[9]);
+        this.colors.ansi[10] = this._parseColor(theme.brightGreen, exports.DEFAULT_ANSI_COLORS[10]);
+        this.colors.ansi[11] = this._parseColor(theme.brightYellow, exports.DEFAULT_ANSI_COLORS[11]);
+        this.colors.ansi[12] = this._parseColor(theme.brightBlue, exports.DEFAULT_ANSI_COLORS[12]);
+        this.colors.ansi[13] = this._parseColor(theme.brightMagenta, exports.DEFAULT_ANSI_COLORS[13]);
+        this.colors.ansi[14] = this._parseColor(theme.brightCyan, exports.DEFAULT_ANSI_COLORS[14]);
+        this.colors.ansi[15] = this._parseColor(theme.brightWhite, exports.DEFAULT_ANSI_COLORS[15]);
+    };
+    ColorManager.prototype._parseColor = function (css, fallback, allowTransparency) {
+        if (allowTransparency === void 0) { allowTransparency = this.allowTransparency; }
+        if (!css) {
+            return fallback;
+        }
+        this._ctx.fillStyle = this._litmusColor;
+        this._ctx.fillStyle = css;
+        if (typeof this._ctx.fillStyle !== 'string') {
+            console.warn("Color: " + css + " is invalid using fallback " + fallback.css);
+            return fallback;
+        }
+        this._ctx.fillRect(0, 0, 1, 1);
+        var data = this._ctx.getImageData(0, 0, 1, 1).data;
+        if (!allowTransparency && data[3] !== 0xFF) {
+            console.warn("Color: " + css + " is using transparency, but allowTransparency is false. " +
+                ("Using fallback " + fallback.css + "."));
+            return fallback;
+        }
+        return {
+            css: css,
+            rgba: (data[0] << 24 | data[1] << 16 | data[2] << 8 | data[3]) >>> 0
+        };
+    };
+    return ColorManager;
+}());
+exports.ColorManager = ColorManager;
+
+},{}],27:[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 Buffer_1 = require("../Buffer");
+var BaseRenderLayer_1 = require("./BaseRenderLayer");
+var BLINK_INTERVAL = 600;
+var CursorRenderLayer = (function (_super) {
+    __extends(CursorRenderLayer, _super);
+    function CursorRenderLayer(container, zIndex, colors) {
+        var _this = _super.call(this, container, 'cursor', zIndex, true, colors) || this;
+        _this._state = {
+            x: null,
+            y: null,
+            isFocused: null,
+            style: null,
+            width: null
+        };
+        _this._cursorRenderers = {
+            'bar': _this._renderBarCursor.bind(_this),
+            'block': _this._renderBlockCursor.bind(_this),
+            'underline': _this._renderUnderlineCursor.bind(_this)
+        };
+        return _this;
+    }
+    CursorRenderLayer.prototype.resize = function (terminal, dim) {
+        _super.prototype.resize.call(this, terminal, dim);
+        this._state = {
+            x: null,
+            y: null,
+            isFocused: null,
+            style: null,
+            width: null
+        };
+    };
+    CursorRenderLayer.prototype.reset = function (terminal) {
+        this._clearCursor();
+        if (this._cursorBlinkStateManager) {
+            this._cursorBlinkStateManager.dispose();
+            this._cursorBlinkStateManager = null;
+            this.onOptionsChanged(terminal);
+        }
+    };
+    CursorRenderLayer.prototype.onBlur = function (terminal) {
+        if (this._cursorBlinkStateManager) {
+            this._cursorBlinkStateManager.pause();
+        }
+        terminal.refresh(terminal.buffer.y, terminal.buffer.y);
+    };
+    CursorRenderLayer.prototype.onFocus = function (terminal) {
+        if (this._cursorBlinkStateManager) {
+            this._cursorBlinkStateManager.resume(terminal);
+        }
+        else {
+            terminal.refresh(terminal.buffer.y, terminal.buffer.y);
+        }
+    };
+    CursorRenderLayer.prototype.onOptionsChanged = function (terminal) {
+        var _this = this;
+        if (terminal.options.cursorBlink) {
+            if (!this._cursorBlinkStateManager) {
+                this._cursorBlinkStateManager = new CursorBlinkStateManager(terminal, function () {
+                    _this._render(terminal, true);
+                });
+            }
+        }
+        else {
+            if (this._cursorBlinkStateManager) {
+                this._cursorBlinkStateManager.dispose();
+                this._cursorBlinkStateManager = null;
+            }
+            terminal.refresh(terminal.buffer.y, terminal.buffer.y);
+        }
+    };
+    CursorRenderLayer.prototype.onCursorMove = function (terminal) {
+        if (this._cursorBlinkStateManager) {
+            this._cursorBlinkStateManager.restartBlinkAnimation(terminal);
+        }
+    };
+    CursorRenderLayer.prototype.onGridChanged = function (terminal, startRow, endRow) {
+        if (!this._cursorBlinkStateManager || this._cursorBlinkStateManager.isPaused) {
+            this._render(terminal, false);
+        }
+        else {
+            this._cursorBlinkStateManager.restartBlinkAnimation(terminal);
+        }
+    };
+    CursorRenderLayer.prototype._render = function (terminal, triggeredByAnimationFrame) {
+        if (!terminal.cursorState || terminal.cursorHidden) {
+            this._clearCursor();
+            return;
+        }
+        var cursorY = terminal.buffer.ybase + terminal.buffer.y;
+        var viewportRelativeCursorY = cursorY - terminal.buffer.ydisp;
+        if (viewportRelativeCursorY < 0 || viewportRelativeCursorY >= terminal.rows) {
+            this._clearCursor();
+            return;
+        }
+        var charData = terminal.buffer.lines.get(cursorY)[terminal.buffer.x];
+        if (!charData) {
+            return;
+        }
+        if (!terminal.isFocused) {
+            this._clearCursor();
+            this._ctx.save();
+            this._ctx.fillStyle = this._colors.cursor.css;
+            this._renderBlurCursor(terminal, terminal.buffer.x, viewportRelativeCursorY, charData);
+            this._ctx.restore();
+            this._state.x = terminal.buffer.x;
+            this._state.y = viewportRelativeCursorY;
+            this._state.isFocused = false;
+            this._state.style = terminal.options.cursorStyle;
+            this._state.width = charData[Buffer_1.CHAR_DATA_WIDTH_INDEX];
+            return;
+        }
+        if (this._cursorBlinkStateManager && !this._cursorBlinkStateManager.isCursorVisible) {
+            this._clearCursor();
+            return;
+        }
+        if (this._state) {
+            if (this._state.x === terminal.buffer.x &&
+                this._state.y === viewportRelativeCursorY &&
+                this._state.isFocused === terminal.isFocused &&
+                this._state.style === terminal.options.cursorStyle &&
+                this._state.width === charData[Buffer_1.CHAR_DATA_WIDTH_INDEX]) {
+                return;
+            }
+            this._clearCursor();
+        }
+        this._ctx.save();
+        this._cursorRenderers[terminal.options.cursorStyle || 'block'](terminal, terminal.buffer.x, viewportRelativeCursorY, charData);
+        this._ctx.restore();
+        this._state.x = terminal.buffer.x;
+        this._state.y = viewportRelativeCursorY;
+        this._state.isFocused = false;
+        this._state.style = terminal.options.cursorStyle;
+        this._state.width = charData[Buffer_1.CHAR_DATA_WIDTH_INDEX];
+    };
+    CursorRenderLayer.prototype._clearCursor = function () {
+        if (this._state) {
+            this.clearCells(this._state.x, this._state.y, this._state.width, 1);
+            this._state = {
+                x: null,
+                y: null,
+                isFocused: null,
+                style: null,
+                width: null
+            };
+        }
+    };
+    CursorRenderLayer.prototype._renderBarCursor = function (terminal, x, y, charData) {
+        this._ctx.save();
+        this._ctx.fillStyle = this._colors.cursor.css;
+        this.fillLeftLineAtCell(x, y);
+        this._ctx.restore();
+    };
+    CursorRenderLayer.prototype._renderBlockCursor = function (terminal, x, y, charData) {
+        this._ctx.save();
+        this._ctx.fillStyle = this._colors.cursor.css;
+        this.fillCells(x, y, charData[Buffer_1.CHAR_DATA_WIDTH_INDEX], 1);
+        this._ctx.fillStyle = this._colors.cursorAccent.css;
+        this.fillCharTrueColor(terminal, charData, x, y);
+        this._ctx.restore();
+    };
+    CursorRenderLayer.prototype._renderUnderlineCursor = function (terminal, x, y, charData) {
+        this._ctx.save();
+        this._ctx.fillStyle = this._colors.cursor.css;
+        this.fillBottomLineAtCells(x, y);
+        this._ctx.restore();
+    };
+    CursorRenderLayer.prototype._renderBlurCursor = function (terminal, x, y, charData) {
+        this._ctx.save();
+        this._ctx.strokeStyle = this._colors.cursor.css;
+        this.strokeRectAtCell(x, y, charData[Buffer_1.CHAR_DATA_WIDTH_INDEX], 1);
+        this._ctx.restore();
+    };
+    return CursorRenderLayer;
+}(BaseRenderLayer_1.BaseRenderLayer));
+exports.CursorRenderLayer = CursorRenderLayer;
+var CursorBlinkStateManager = (function () {
+    function CursorBlinkStateManager(terminal, _renderCallback) {
+        this._renderCallback = _renderCallback;
+        this.isCursorVisible = true;
+        if (terminal.isFocused) {
+            this._restartInterval();
+        }
+    }
+    Object.defineProperty(CursorBlinkStateManager.prototype, "isPaused", {
+        get: function () { return !(this._blinkStartTimeout || this._blinkInterval); },
+        enumerable: true,
+        configurable: true
+    });
+    CursorBlinkStateManager.prototype.dispose = function () {
+        if (this._blinkInterval) {
+            window.clearInterval(this._blinkInterval);
+            this._blinkInterval = null;
+        }
+        if (this._blinkStartTimeout) {
+            window.clearTimeout(this._blinkStartTimeout);
+            this._blinkStartTimeout = null;
+        }
+        if (this._animationFrame) {
+            window.cancelAnimationFrame(this._animationFrame);
+            this._animationFrame = null;
+        }
+    };
+    CursorBlinkStateManager.prototype.restartBlinkAnimation = function (terminal) {
+        var _this = this;
+        if (this.isPaused) {
+            return;
+        }
+        this._animationTimeRestarted = Date.now();
+        this.isCursorVisible = true;
+        if (!this._animationFrame) {
+            this._animationFrame = window.requestAnimationFrame(function () {
+                _this._renderCallback();
+                _this._animationFrame = null;
+            });
+        }
+    };
+    CursorBlinkStateManager.prototype._restartInterval = function (timeToStart) {
+        var _this = this;
+        if (timeToStart === void 0) { timeToStart = BLINK_INTERVAL; }
+        if (this._blinkInterval) {
+            window.clearInterval(this._blinkInterval);
+        }
+        this._blinkStartTimeout = setTimeout(function () {
+            if (_this._animationTimeRestarted) {
+                var time = BLINK_INTERVAL - (Date.now() - _this._animationTimeRestarted);
+                _this._animationTimeRestarted = null;
+                if (time > 0) {
+                    _this._restartInterval(time);
+                    return;
+                }
+            }
+            _this.isCursorVisible = false;
+            _this._animationFrame = window.requestAnimationFrame(function () {
+                _this._renderCallback();
+                _this._animationFrame = null;
+            });
+            _this._blinkInterval = setInterval(function () {
+                if (_this._animationTimeRestarted) {
+                    var time = BLINK_INTERVAL - (Date.now() - _this._animationTimeRestarted);
+                    _this._animationTimeRestarted = null;
+                    _this._restartInterval(time);
+                    return;
+                }
+                _this.isCursorVisible = !_this.isCursorVisible;
+                _this._animationFrame = window.requestAnimationFrame(function () {
+                    _this._renderCallback();
+                    _this._animationFrame = null;
+                });
+            }, BLINK_INTERVAL);
+        }, timeToStart);
+    };
+    CursorBlinkStateManager.prototype.pause = function () {
+        this.isCursorVisible = true;
+        if (this._blinkInterval) {
+            window.clearInterval(this._blinkInterval);
+            this._blinkInterval = null;
+        }
+        if (this._blinkStartTimeout) {
+            window.clearTimeout(this._blinkStartTimeout);
+            this._blinkStartTimeout = null;
+        }
+        if (this._animationFrame) {
+            window.cancelAnimationFrame(this._animationFrame);
+            this._animationFrame = null;
+        }
+    };
+    CursorBlinkStateManager.prototype.resume = function (terminal) {
+        this._animationTimeRestarted = null;
+        this._restartInterval();
+        this.restartBlinkAnimation(terminal);
+    };
+    return CursorBlinkStateManager;
+}());
+
+},{"../Buffer":2,"./BaseRenderLayer":24}],28:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var GridCache = (function () {
+    function GridCache() {
+        this.cache = [];
+    }
+    GridCache.prototype.resize = function (width, height) {
+        for (var x = 0; x < width; x++) {
+            if (this.cache.length <= x) {
+                this.cache.push([]);
+            }
+            for (var y = this.cache[x].length; y < height; y++) {
+                this.cache[x].push(null);
+            }
+            this.cache[x].length = height;
+        }
+        this.cache.length = width;
+    };
+    GridCache.prototype.clear = function () {
+        for (var x = 0; x < this.cache.length; x++) {
+            for (var y = 0; y < this.cache[x].length; y++) {
+                this.cache[x][y] = null;
+            }
+        }
+    };
+    return GridCache;
+}());
+exports.GridCache = GridCache;
+
+},{}],29:[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 BaseRenderLayer_1 = require("./BaseRenderLayer");
+var LinkRenderLayer = (function (_super) {
+    __extends(LinkRenderLayer, _super);
+    function LinkRenderLayer(container, zIndex, colors, terminal) {
+        var _this = _super.call(this, container, 'link', zIndex, true, colors) || this;
+        _this._state = null;
+        terminal.linkifier.on("linkhover", function (e) { return _this._onLinkHover(e); });
+        terminal.linkifier.on("linkleave", function (e) { return _this._onLinkLeave(e); });
+        return _this;
+    }
+    LinkRenderLayer.prototype.resize = function (terminal, dim) {
+        _super.prototype.resize.call(this, terminal, dim);
+        this._state = null;
+    };
+    LinkRenderLayer.prototype.reset = function (terminal) {
+        this._clearCurrentLink();
+    };
+    LinkRenderLayer.prototype._clearCurrentLink = function () {
+        if (this._state) {
+            this.clearCells(this._state.x1, this._state.y1, this._state.cols - this._state.x1, 1);
+            var middleRowCount = this._state.y2 - this._state.y1 - 1;
+            if (middleRowCount > 0) {
+                this.clearCells(0, this._state.y1 + 1, this._state.cols, middleRowCount);
+            }
+            this.clearCells(0, this._state.y2, this._state.x2, 1);
+            this._state = null;
+        }
+    };
+    LinkRenderLayer.prototype._onLinkHover = function (e) {
+        this._ctx.fillStyle = this._colors.foreground.css;
+        if (e.y1 === e.y2) {
+            this.fillBottomLineAtCells(e.x1, e.y1, e.x2 - e.x1);
+        }
+        else {
+            this.fillBottomLineAtCells(e.x1, e.y1, e.cols - e.x1);
+            for (var y = e.y1 + 1; y < e.y2; y++) {
+                this.fillBottomLineAtCells(0, y, e.cols);
+            }
+            this.fillBottomLineAtCells(0, e.y2, e.x2);
+        }
+        this._state = e;
+    };
+    LinkRenderLayer.prototype._onLinkLeave = function (e) {
+        this._clearCurrentLink();
+    };
+    return LinkRenderLayer;
+}(BaseRenderLayer_1.BaseRenderLayer));
+exports.LinkRenderLayer = LinkRenderLayer;
+
+},{"./BaseRenderLayer":24}],30:[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 TextRenderLayer_1 = require("./TextRenderLayer");
+var SelectionRenderLayer_1 = require("./SelectionRenderLayer");
+var CursorRenderLayer_1 = require("./CursorRenderLayer");
+var ColorManager_1 = require("./ColorManager");
+var LinkRenderLayer_1 = require("./LinkRenderLayer");
+var EventEmitter_1 = require("../EventEmitter");
+var RenderDebouncer_1 = require("../ui/RenderDebouncer");
+var ScreenDprMonitor_1 = require("../ui/ScreenDprMonitor");
+var CharacterJoinerRegistry_1 = require("../renderer/CharacterJoinerRegistry");
+var Renderer = (function (_super) {
+    __extends(Renderer, _super);
+    function Renderer(_terminal, theme) {
+        var _this = _super.call(this) || this;
+        _this._terminal = _terminal;
+        _this._isPaused = false;
+        _this._needsFullRefresh = false;
+        var allowTransparency = _this._terminal.options.allowTransparency;
+        _this.colorManager = new ColorManager_1.ColorManager(document, allowTransparency);
+        _this._characterJoinerRegistry = new CharacterJoinerRegistry_1.CharacterJoinerRegistry(_terminal);
+        if (theme) {
+            _this.colorManager.setTheme(theme);
+        }
+        _this._renderLayers = [
+            new TextRenderLayer_1.TextRenderLayer(_this._terminal.screenElement, 0, _this.colorManager.colors, _this._characterJoinerRegistry, allowTransparency),
+            new SelectionRenderLayer_1.SelectionRenderLayer(_this._terminal.screenElement, 1, _this.colorManager.colors),
+            new LinkRenderLayer_1.LinkRenderLayer(_this._terminal.screenElement, 2, _this.colorManager.colors, _this._terminal),
+            new CursorRenderLayer_1.CursorRenderLayer(_this._terminal.screenElement, 3, _this.colorManager.colors)
+        ];
+        _this.dimensions = {
+            scaledCharWidth: null,
+            scaledCharHeight: null,
+            scaledCellWidth: null,
+            scaledCellHeight: null,
+            scaledCharLeft: null,
+            scaledCharTop: null,
+            scaledCanvasWidth: null,
+            scaledCanvasHeight: null,
+            canvasWidth: null,
+            canvasHeight: null,
+            actualCellWidth: null,
+            actualCellHeight: null
+        };
+        _this._devicePixelRatio = window.devicePixelRatio;
+        _this._updateDimensions();
+        _this.onOptionsChanged();
+        _this._renderDebouncer = new RenderDebouncer_1.RenderDebouncer(_this._terminal, _this._renderRows.bind(_this));
+        _this._screenDprMonitor = new ScreenDprMonitor_1.ScreenDprMonitor();
+        _this._screenDprMonitor.setListener(function () { return _this.onWindowResize(window.devicePixelRatio); });
+        _this.register(_this._screenDprMonitor);
+        if ('IntersectionObserver' in window) {
+            var observer_1 = new IntersectionObserver(function (e) { return _this.onIntersectionChange(e[0]); }, { threshold: 0 });
+            observer_1.observe(_this._terminal.element);
+            _this.register({ dispose: function () { return observer_1.disconnect(); } });
+        }
+        return _this;
+    }
+    Renderer.prototype.dispose = function () {
+        _super.prototype.dispose.call(this);
+        this._renderLayers.forEach(function (l) { return l.dispose(); });
+    };
+    Renderer.prototype.onIntersectionChange = function (entry) {
+        this._isPaused = entry.intersectionRatio === 0;
+        if (!this._isPaused && this._needsFullRefresh) {
+            this._terminal.refresh(0, this._terminal.rows - 1);
+        }
+    };
+    Renderer.prototype.onWindowResize = function (devicePixelRatio) {
+        if (this._devicePixelRatio !== devicePixelRatio) {
+            this._devicePixelRatio = devicePixelRatio;
+            this.onResize(this._terminal.cols, this._terminal.rows);
+        }
+    };
+    Renderer.prototype.setTheme = function (theme) {
+        var _this = this;
+        this.colorManager.setTheme(theme);
+        this._renderLayers.forEach(function (l) {
+            l.onThemeChanged(_this._terminal, _this.colorManager.colors);
+            l.reset(_this._terminal);
+        });
+        if (this._isPaused) {
+            this._needsFullRefresh = true;
+        }
+        else {
+            this._terminal.refresh(0, this._terminal.rows - 1);
+        }
+        return this.colorManager.colors;
+    };
+    Renderer.prototype.onResize = function (cols, rows) {
+        var _this = this;
+        this._updateDimensions();
+        this._renderLayers.forEach(function (l) { return l.resize(_this._terminal, _this.dimensions); });
+        if (this._isPaused) {
+            this._needsFullRefresh = true;
+        }
+        else {
+            this._terminal.refresh(0, this._terminal.rows - 1);
+        }
+        this._terminal.screenElement.style.width = this.dimensions.canvasWidth + "px";
+        this._terminal.screenElement.style.height = this.dimensions.canvasHeight + "px";
+        this.emit('resize', {
+            width: this.dimensions.canvasWidth,
+            height: this.dimensions.canvasHeight
+        });
+    };
+    Renderer.prototype.onCharSizeChanged = function () {
+        this.onResize(this._terminal.cols, this._terminal.rows);
+    };
+    Renderer.prototype.onBlur = function () {
+        var _this = this;
+        this._runOperation(function (l) { return l.onBlur(_this._terminal); });
+    };
+    Renderer.prototype.onFocus = function () {
+        var _this = this;
+        this._runOperation(function (l) { return l.onFocus(_this._terminal); });
+    };
+    Renderer.prototype.onSelectionChanged = function (start, end, columnSelectMode) {
+        var _this = this;
+        if (columnSelectMode === void 0) { columnSelectMode = false; }
+        this._runOperation(function (l) { return l.onSelectionChanged(_this._terminal, start, end, columnSelectMode); });
+    };
+    Renderer.prototype.onCursorMove = function () {
+        var _this = this;
+        this._runOperation(function (l) { return l.onCursorMove(_this._terminal); });
+    };
+    Renderer.prototype.onOptionsChanged = function () {
+        var _this = this;
+        this.colorManager.allowTransparency = this._terminal.options.allowTransparency;
+        this._runOperation(function (l) { return l.onOptionsChanged(_this._terminal); });
+    };
+    Renderer.prototype.clear = function () {
+        var _this = this;
+        this._runOperation(function (l) { return l.reset(_this._terminal); });
+    };
+    Renderer.prototype._runOperation = function (operation) {
+        if (this._isPaused) {
+            this._needsFullRefresh = true;
+        }
+        else {
+            this._renderLayers.forEach(function (l) { return operation(l); });
+        }
+    };
+    Renderer.prototype.refreshRows = function (start, end) {
+        if (this._isPaused) {
+            this._needsFullRefresh = true;
+            return;
+        }
+        this._renderDebouncer.refresh(start, end);
+    };
+    Renderer.prototype._renderRows = function (start, end) {
+        var _this = this;
+        this._renderLayers.forEach(function (l) { return l.onGridChanged(_this._terminal, start, end); });
+        this._terminal.emit('refresh', { start: start, end: end });
+    };
+    Renderer.prototype._updateDimensions = function () {
+        if (!this._terminal.charMeasure.width || !this._terminal.charMeasure.height) {
+            return;
+        }
+        this.dimensions.scaledCharWidth = Math.floor(this._terminal.charMeasure.width * window.devicePixelRatio);
+        this.dimensions.scaledCharHeight = Math.ceil(this._terminal.charMeasure.height * window.devicePixelRatio);
+        this.dimensions.scaledCellHeight = Math.floor(this.dimensions.scaledCharHeight * this._terminal.options.lineHeight);
+        this.dimensions.scaledCharTop = this._terminal.options.lineHeight === 1 ? 0 : Math.round((this.dimensions.scaledCellHeight - this.dimensions.scaledCharHeight) / 2);
+        this.dimensions.scaledCellWidth = this.dimensions.scaledCharWidth + Math.round(this._terminal.options.letterSpacing);
+        this.dimensions.scaledCharLeft = Math.floor(this._terminal.options.letterSpacing / 2);
+        this.dimensions.scaledCanvasHeight = this._terminal.rows * this.dimensions.scaledCellHeight;
+        this.dimensions.scaledCanvasWidth = this._terminal.cols * this.dimensions.scaledCellWidth;
+        this.dimensions.canvasHeight = Math.round(this.dimensions.scaledCanvasHeight / window.devicePixelRatio);
+        this.dimensions.canvasWidth = Math.round(this.dimensions.scaledCanvasWidth / window.devicePixelRatio);
+        this.dimensions.actualCellHeight = this.dimensions.canvasHeight / this._terminal.rows;
+        this.dimensions.actualCellWidth = this.dimensions.canvasWidth / this._terminal.cols;
+    };
+    Renderer.prototype.registerCharacterJoiner = function (handler) {
+        return this._characterJoinerRegistry.registerCharacterJoiner(handler);
+    };
+    Renderer.prototype.deregisterCharacterJoiner = function (joinerId) {
+        return this._characterJoinerRegistry.deregisterCharacterJoiner(joinerId);
+    };
+    return Renderer;
+}(EventEmitter_1.EventEmitter));
+exports.Renderer = Renderer;
+
+},{"../EventEmitter":7,"../renderer/CharacterJoinerRegistry":25,"../ui/RenderDebouncer":49,"../ui/ScreenDprMonitor":50,"./ColorManager":26,"./CursorRenderLayer":27,"./LinkRenderLayer":29,"./SelectionRenderLayer":31,"./TextRenderLayer":32}],31:[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 BaseRenderLayer_1 = require("./BaseRenderLayer");
+var SelectionRenderLayer = (function (_super) {
+    __extends(SelectionRenderLayer, _super);
+    function SelectionRenderLayer(container, zIndex, colors) {
+        var _this = _super.call(this, container, 'selection', zIndex, true, colors) || this;
+        _this._clearState();
+        return _this;
+    }
+    SelectionRenderLayer.prototype._clearState = function () {
+        this._state = {
+            start: null,
+            end: null,
+            columnSelectMode: null,
+            ydisp: null
+        };
+    };
+    SelectionRenderLayer.prototype.resize = function (terminal, dim) {
+        _super.prototype.resize.call(this, terminal, dim);
+        this._clearState();
+    };
+    SelectionRenderLayer.prototype.reset = function (terminal) {
+        if (this._state.start && this._state.end) {
+            this._clearState();
+            this.clearAll();
+        }
+    };
+    SelectionRenderLayer.prototype.onSelectionChanged = function (terminal, start, end, columnSelectMode) {
+        if (!this._didStateChange(start, end, columnSelectMode, terminal.buffer.ydisp)) {
+            return;
+        }
+        this.clearAll();
+        if (!start || !end) {
+            return;
+        }
+        var viewportStartRow = start[1] - terminal.buffer.ydisp;
+        var viewportEndRow = end[1] - terminal.buffer.ydisp;
+        var viewportCappedStartRow = Math.max(viewportStartRow, 0);
+        var viewportCappedEndRow = Math.min(viewportEndRow, terminal.rows - 1);
+        if (viewportCappedStartRow >= terminal.rows || viewportCappedEndRow < 0) {
+            return;
+        }
+        this._ctx.fillStyle = this._colors.selection.css;
+        if (columnSelectMode) {
+            var startCol = start[0];
+            var width = end[0] - startCol;
+            var height = viewportCappedEndRow - viewportCappedStartRow + 1;
+            this.fillCells(startCol, viewportCappedStartRow, width, height);
+        }
+        else {
+            var startCol = viewportStartRow === viewportCappedStartRow ? start[0] : 0;
+            var startRowEndCol = viewportCappedStartRow === viewportCappedEndRow ? end[0] : terminal.cols;
+            this.fillCells(startCol, viewportCappedStartRow, startRowEndCol - startCol, 1);
+            var middleRowsCount = Math.max(viewportCappedEndRow - viewportCappedStartRow - 1, 0);
+            this.fillCells(0, viewportCappedStartRow + 1, terminal.cols, middleRowsCount);
+            if (viewportCappedStartRow !== viewportCappedEndRow) {
+                var endCol = viewportEndRow === viewportCappedEndRow ? end[0] : terminal.cols;
+                this.fillCells(0, viewportCappedEndRow, endCol, 1);
+            }
+        }
+        this._state.start = [start[0], start[1]];
+        this._state.end = [end[0], end[1]];
+        this._state.columnSelectMode = columnSelectMode;
+        this._state.ydisp = terminal.buffer.ydisp;
+    };
+    SelectionRenderLayer.prototype._didStateChange = function (start, end, columnSelectMode, ydisp) {
+        return !this._areCoordinatesEqual(start, this._state.start) ||
+            !this._areCoordinatesEqual(end, this._state.end) ||
+            columnSelectMode !== this._state.columnSelectMode ||
+            ydisp !== this._state.ydisp;
+    };
+    SelectionRenderLayer.prototype._areCoordinatesEqual = function (coord1, coord2) {
+        if (!coord1 || !coord2) {
+            return false;
+        }
+        return coord1[0] === coord2[0] && coord1[1] === coord2[1];
+    };
+    return SelectionRenderLayer;
+}(BaseRenderLayer_1.BaseRenderLayer));
+exports.SelectionRenderLayer = SelectionRenderLayer;
+
+},{"./BaseRenderLayer":24}],32:[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 Buffer_1 = require("../Buffer");
+var Types_1 = require("./atlas/Types");
+var GridCache_1 = require("./GridCache");
+var BaseRenderLayer_1 = require("./BaseRenderLayer");
+var TextRenderLayer = (function (_super) {
+    __extends(TextRenderLayer, _super);
+    function TextRenderLayer(container, zIndex, colors, characterJoinerRegistry, alpha) {
+        var _this = _super.call(this, container, 'text', zIndex, alpha, colors) || this;
+        _this._characterOverlapCache = {};
+        _this._state = new GridCache_1.GridCache();
+        _this._characterJoinerRegistry = characterJoinerRegistry;
+        return _this;
+    }
+    TextRenderLayer.prototype.resize = function (terminal, dim) {
+        _super.prototype.resize.call(this, terminal, dim);
+        var terminalFont = this._getFont(terminal, false, false);
+        if (this._characterWidth !== dim.scaledCharWidth || this._characterFont !== terminalFont) {
+            this._characterWidth = dim.scaledCharWidth;
+            this._characterFont = terminalFont;
+            this._characterOverlapCache = {};
+        }
+        this._state.clear();
+        this._state.resize(terminal.cols, terminal.rows);
+    };
+    TextRenderLayer.prototype.reset = function (terminal) {
+        this._state.clear();
+        this.clearAll();
+    };
+    TextRenderLayer.prototype._forEachCell = function (terminal, firstRow, lastRow, joinerRegistry, callback) {
+        for (var y = firstRow; y <= lastRow; y++) {
+            var row = y + terminal.buffer.ydisp;
+            var line = terminal.buffer.lines.get(row);
+            var joinedRanges = joinerRegistry ? joinerRegistry.getJoinedCharacters(row) : [];
+            for (var x = 0; x < terminal.cols; x++) {
+                var charData = line[x];
+                var code = charData[Buffer_1.CHAR_DATA_CODE_INDEX];
+                var chars = charData[Buffer_1.CHAR_DATA_CHAR_INDEX];
+                var attr = charData[Buffer_1.CHAR_DATA_ATTR_INDEX];
+                var width = charData[Buffer_1.CHAR_DATA_WIDTH_INDEX];
+                var isJoined = false;
+                var lastCharX = x;
+                if (width === 0) {
+                    continue;
+                }
+                if (joinedRanges.length > 0 && x === joinedRanges[0][0]) {
+                    isJoined = true;
+                    var range = joinedRanges.shift();
+                    chars = terminal.buffer.translateBufferLineToString(row, true, range[0], range[1]);
+                    width = range[1] - range[0];
+                    code = Infinity;
+                    lastCharX = range[1] - 1;
+                }
+                if (!isJoined && this._isOverlapping(charData)) {
+                    if (lastCharX < line.length - 1 && line[lastCharX + 1][Buffer_1.CHAR_DATA_CODE_INDEX] === Buffer_1.NULL_CELL_CODE) {
+                        width = 2;
+                    }
+                }
+                var flags = attr >> 18;
+                var bg = attr & 0x1ff;
+                var fg = (attr >> 9) & 0x1ff;
+                if (flags & 8) {
+                    var temp = bg;
+                    bg = fg;
+                    fg = temp;
+                    if (fg === 256) {
+                        fg = Types_1.INVERTED_DEFAULT_COLOR;
+                    }
+                    if (bg === 257) {
+                        bg = Types_1.INVERTED_DEFAULT_COLOR;
+                    }
+                }
+                callback(code, chars, width, x, y, fg, bg, flags);
+                x = lastCharX;
+            }
+        }
+    };
+    TextRenderLayer.prototype._drawBackground = function (terminal, firstRow, lastRow) {
+        var _this = this;
+        var ctx = this._ctx;
+        var cols = terminal.cols;
+        var startX = 0;
+        var startY = 0;
+        var prevFillStyle = null;
+        ctx.save();
+        this._forEachCell(terminal, firstRow, lastRow, null, function (code, chars, width, x, y, fg, bg, flags) {
+            var nextFillStyle = null;
+            if (bg === Types_1.INVERTED_DEFAULT_COLOR) {
+                nextFillStyle = _this._colors.foreground.css;
+            }
+            else if (bg < 256) {
+                nextFillStyle = _this._colors.ansi[bg].css;
+            }
+            if (prevFillStyle === null) {
+                startX = x;
+                startY = y;
+            }
+            if (y !== startY) {
+                ctx.fillStyle = prevFillStyle;
+                _this.fillCells(startX, startY, cols - startX, 1);
+                startX = x;
+                startY = y;
+            }
+            else if (prevFillStyle !== nextFillStyle) {
+                ctx.fillStyle = prevFillStyle;
+                _this.fillCells(startX, startY, x - startX, 1);
+                startX = x;
+                startY = y;
+            }
+            prevFillStyle = nextFillStyle;
+        });
+        if (prevFillStyle !== null) {
+            ctx.fillStyle = prevFillStyle;
+            this.fillCells(startX, startY, cols - startX, 1);
+        }
+        ctx.restore();
+    };
+    TextRenderLayer.prototype._drawForeground = function (terminal, firstRow, lastRow) {
+        var _this = this;
+        this._forEachCell(terminal, firstRow, lastRow, this._characterJoinerRegistry, function (code, chars, width, x, y, fg, bg, flags) {
+            if (flags & 16) {
+                return;
+            }
+            if (flags & 2) {
+                _this._ctx.save();
+                if (fg === Types_1.INVERTED_DEFAULT_COLOR) {
+                    _this._ctx.fillStyle = _this._colors.background.css;
+                }
+                else if (fg < 256) {
+                    _this._ctx.fillStyle = _this._colors.ansi[fg].css;
+                }
+                else {
+                    _this._ctx.fillStyle = _this._colors.foreground.css;
+                }
+                _this.fillBottomLineAtCells(x, y, width);
+                _this._ctx.restore();
+            }
+            _this.drawChars(terminal, chars, code, width, x, y, fg, bg, !!(flags & 1), !!(flags & 32), !!(flags & 64));
+        });
+    };
+    TextRenderLayer.prototype.onGridChanged = function (terminal, firstRow, lastRow) {
+        if (this._state.cache.length === 0) {
+            return;
+        }
+        if (this._charAtlas) {
+            this._charAtlas.beginFrame();
+        }
+        this.clearCells(0, firstRow, terminal.cols, lastRow - firstRow + 1);
+        this._drawBackground(terminal, firstRow, lastRow);
+        this._drawForeground(terminal, firstRow, lastRow);
+    };
+    TextRenderLayer.prototype.onOptionsChanged = function (terminal) {
+        this.setTransparency(terminal, terminal.options.allowTransparency);
+    };
+    TextRenderLayer.prototype._isOverlapping = function (charData) {
+        if (charData[Buffer_1.CHAR_DATA_WIDTH_INDEX] !== 1) {
+            return false;
+        }
+        var code = charData[Buffer_1.CHAR_DATA_CODE_INDEX];
+        if (code < 256) {
+            return false;
+        }
+        var char = charData[Buffer_1.CHAR_DATA_CHAR_INDEX];
+        if (this._characterOverlapCache.hasOwnProperty(char)) {
+            return this._characterOverlapCache[char];
+        }
+        this._ctx.save();
+        this._ctx.font = this._characterFont;
+        var overlaps = Math.floor(this._ctx.measureText(char).width) > this._characterWidth;
+        this._ctx.restore();
+        this._characterOverlapCache[char] = overlaps;
+        return overlaps;
+    };
+    return TextRenderLayer;
+}(BaseRenderLayer_1.BaseRenderLayer));
+exports.TextRenderLayer = TextRenderLayer;
+
+},{"../Buffer":2,"./BaseRenderLayer":24,"./GridCache":28,"./atlas/Types":40}],33:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var BaseCharAtlas = (function () {
+    function BaseCharAtlas() {
+        this._didWarmUp = false;
+    }
+    BaseCharAtlas.prototype.warmUp = function () {
+        if (!this._didWarmUp) {
+            this._doWarmUp();
+            this._didWarmUp = true;
+        }
+    };
+    BaseCharAtlas.prototype._doWarmUp = function () { };
+    BaseCharAtlas.prototype.beginFrame = function () { };
+    return BaseCharAtlas;
+}());
+exports.default = BaseCharAtlas;
+
+},{}],34:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var CharAtlasUtils_1 = require("./CharAtlasUtils");
+var DynamicCharAtlas_1 = require("./DynamicCharAtlas");
+var NoneCharAtlas_1 = require("./NoneCharAtlas");
+var StaticCharAtlas_1 = require("./StaticCharAtlas");
+var charAtlasImplementations = {
+    'none': NoneCharAtlas_1.default,
+    'static': StaticCharAtlas_1.default,
+    'dynamic': DynamicCharAtlas_1.default
+};
+var charAtlasCache = [];
+function acquireCharAtlas(terminal, colors, scaledCharWidth, scaledCharHeight) {
+    var newConfig = CharAtlasUtils_1.generateConfig(scaledCharWidth, scaledCharHeight, terminal, colors);
+    for (var i = 0; i < charAtlasCache.length; i++) {
+        var entry = charAtlasCache[i];
+        var ownedByIndex = entry.ownedBy.indexOf(terminal);
+        if (ownedByIndex >= 0) {
+            if (CharAtlasUtils_1.configEquals(entry.config, newConfig)) {
+                return entry.atlas;
+            }
+            if (entry.ownedBy.length === 1) {
+                charAtlasCache.splice(i, 1);
+            }
+            else {
+                entry.ownedBy.splice(ownedByIndex, 1);
+            }
+            break;
+        }
+    }
+    for (var i = 0; i < charAtlasCache.length; i++) {
+        var entry = charAtlasCache[i];
+        if (CharAtlasUtils_1.configEquals(entry.config, newConfig)) {
+            entry.ownedBy.push(terminal);
+            return entry.atlas;
+        }
+    }
+    var newEntry = {
+        atlas: new charAtlasImplementations[terminal.options.experimentalCharAtlas](document, newConfig),
+        config: newConfig,
+        ownedBy: [terminal]
+    };
+    charAtlasCache.push(newEntry);
+    return newEntry.atlas;
+}
+exports.acquireCharAtlas = acquireCharAtlas;
+function removeTerminalFromCache(terminal) {
+    for (var i = 0; i < charAtlasCache.length; i++) {
+        var index = charAtlasCache[i].ownedBy.indexOf(terminal);
+        if (index !== -1) {
+            if (charAtlasCache[i].ownedBy.length === 1) {
+                charAtlasCache.splice(i, 1);
+            }
+            else {
+                charAtlasCache[i].ownedBy.splice(index, 1);
+            }
+            break;
+        }
+    }
+}
+exports.removeTerminalFromCache = removeTerminalFromCache;
+
+},{"./CharAtlasUtils":35,"./DynamicCharAtlas":36,"./NoneCharAtlas":38,"./StaticCharAtlas":39}],35:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+function generateConfig(scaledCharWidth, scaledCharHeight, terminal, colors) {
+    var clonedColors = {
+        foreground: colors.foreground,
+        background: colors.background,
+        cursor: null,
+        cursorAccent: null,
+        selection: null,
+        ansi: colors.ansi.slice(0, 16)
+    };
+    return {
+        type: terminal.options.experimentalCharAtlas,
+        devicePixelRatio: window.devicePixelRatio,
+        scaledCharWidth: scaledCharWidth,
+        scaledCharHeight: scaledCharHeight,
+        fontFamily: terminal.options.fontFamily,
+        fontSize: terminal.options.fontSize,
+        fontWeight: terminal.options.fontWeight,
+        fontWeightBold: terminal.options.fontWeightBold,
+        allowTransparency: terminal.options.allowTransparency,
+        colors: clonedColors
+    };
+}
+exports.generateConfig = generateConfig;
+function configEquals(a, b) {
+    for (var i = 0; i < a.colors.ansi.length; i++) {
+        if (a.colors.ansi[i].rgba !== b.colors.ansi[i].rgba) {
+            return false;
+        }
+    }
+    return a.type === b.type &&
+        a.devicePixelRatio === b.devicePixelRatio &&
+        a.fontFamily === b.fontFamily &&
+        a.fontSize === b.fontSize &&
+        a.fontWeight === b.fontWeight &&
+        a.fontWeightBold === b.fontWeightBold &&
+        a.allowTransparency === b.allowTransparency &&
+        a.scaledCharWidth === b.scaledCharWidth &&
+        a.scaledCharHeight === b.scaledCharHeight &&
+        a.colors.foreground === b.colors.foreground &&
+        a.colors.background === b.colors.background;
+}
+exports.configEquals = configEquals;
+
+},{}],36:[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 Types_1 = require("./Types");
+var BaseCharAtlas_1 = require("./BaseCharAtlas");
+var ColorManager_1 = require("../ColorManager");
+var CharAtlasGenerator_1 = require("../../shared/atlas/CharAtlasGenerator");
+var LRUMap_1 = require("./LRUMap");
+var TEXTURE_WIDTH = 1024;
+var TEXTURE_HEIGHT = 1024;
+var TRANSPARENT_COLOR = {
+    css: 'rgba(0, 0, 0, 0)',
+    rgba: 0
+};
+var FRAME_CACHE_DRAW_LIMIT = 100;
+function getGlyphCacheKey(glyph) {
+    var styleFlags = (glyph.bold ? 0 : 4) + (glyph.dim ? 0 : 2) + (glyph.italic ? 0 : 1);
+    return glyph.bg + "_" + glyph.fg + "_" + styleFlags + glyph.chars;
+}
+var DynamicCharAtlas = (function (_super) {
+    __extends(DynamicCharAtlas, _super);
+    function DynamicCharAtlas(document, _config) {
+        var _this = _super.call(this) || this;
+        _this._config = _config;
+        _this._drawToCacheCount = 0;
+        _this._cacheCanvas = document.createElement('canvas');
+        _this._cacheCanvas.width = TEXTURE_WIDTH;
+        _this._cacheCanvas.height = TEXTURE_HEIGHT;
+        _this._cacheCtx = _this._cacheCanvas.getContext('2d', { alpha: true });
+        var tmpCanvas = document.createElement('canvas');
+        tmpCanvas.width = _this._config.scaledCharWidth;
+        tmpCanvas.height = _this._config.scaledCharHeight;
+        _this._tmpCtx = tmpCanvas.getContext('2d', { alpha: _this._config.allowTransparency });
+        _this._width = Math.floor(TEXTURE_WIDTH / _this._config.scaledCharWidth);
+        _this._height = Math.floor(TEXTURE_HEIGHT / _this._config.scaledCharHeight);
+        var capacity = _this._width * _this._height;
+        _this._cacheMap = new LRUMap_1.default(capacity);
+        _this._cacheMap.prealloc(capacity);
+        return _this;
+    }
+    DynamicCharAtlas.prototype.beginFrame = function () {
+        this._drawToCacheCount = 0;
+    };
+    DynamicCharAtlas.prototype.draw = function (ctx, glyph, x, y) {
+        var glyphKey = getGlyphCacheKey(glyph);
+        var cacheValue = this._cacheMap.get(glyphKey);
+        if (cacheValue != null) {
+            this._drawFromCache(ctx, cacheValue, x, y);
+            return true;
+        }
+        else if (this._canCache(glyph) && this._drawToCacheCount < FRAME_CACHE_DRAW_LIMIT) {
+            var index = void 0;
+            if (this._cacheMap.size < this._cacheMap.capacity) {
+                index = this._cacheMap.size;
+            }
+            else {
+                index = this._cacheMap.peek().index;
+            }
+            var cacheValue_1 = this._drawToCache(glyph, index);
+            this._cacheMap.set(glyphKey, cacheValue_1);
+            this._drawFromCache(ctx, cacheValue_1, x, y);
+            return true;
+        }
+        return false;
+    };
+    DynamicCharAtlas.prototype._canCache = function (glyph) {
+        return glyph.code < 256;
+    };
+    DynamicCharAtlas.prototype._toCoordinates = function (index) {
+        return [
+            (index % this._width) * this._config.scaledCharWidth,
+            Math.floor(index / this._width) * this._config.scaledCharHeight
+        ];
+    };
+    DynamicCharAtlas.prototype._drawFromCache = function (ctx, cacheValue, x, y) {
+        if (cacheValue.isEmpty) {
+            return;
+        }
+        var _a = this._toCoordinates(cacheValue.index), cacheX = _a[0], cacheY = _a[1];
+        ctx.drawImage(this._cacheCanvas, cacheX, cacheY, this._config.scaledCharWidth, this._config.scaledCharHeight, x, y, this._config.scaledCharWidth, this._config.scaledCharHeight);
+    };
+    DynamicCharAtlas.prototype._getColorFromAnsiIndex = function (idx) {
+        if (idx < this._config.colors.ansi.length) {
+            return this._config.colors.ansi[idx];
+        }
+        return ColorManager_1.DEFAULT_ANSI_COLORS[idx];
+    };
+    DynamicCharAtlas.prototype._getBackgroundColor = function (glyph) {
+        if (this._config.allowTransparency) {
+            return TRANSPARENT_COLOR;
+        }
+        else if (glyph.bg === Types_1.INVERTED_DEFAULT_COLOR) {
+            return this._config.colors.foreground;
+        }
+        else if (glyph.bg < 256) {
+            return this._getColorFromAnsiIndex(glyph.bg);
+        }
+        return this._config.colors.background;
+    };
+    DynamicCharAtlas.prototype._getForegroundColor = function (glyph) {
+        if (glyph.fg === Types_1.INVERTED_DEFAULT_COLOR) {
+            return this._config.colors.background;
+        }
+        else if (glyph.fg < 256) {
+            return this._getColorFromAnsiIndex(glyph.fg);
+        }
+        return this._config.colors.foreground;
+    };
+    DynamicCharAtlas.prototype._drawToCache = function (glyph, index) {
+        this._drawToCacheCount++;
+        this._tmpCtx.save();
+        var backgroundColor = this._getBackgroundColor(glyph);
+        this._tmpCtx.globalCompositeOperation = 'copy';
+        this._tmpCtx.fillStyle = backgroundColor.css;
+        this._tmpCtx.fillRect(0, 0, this._config.scaledCharWidth, this._config.scaledCharHeight);
+        this._tmpCtx.globalCompositeOperation = 'source-over';
+        var fontWeight = glyph.bold ? this._config.fontWeightBold : this._config.fontWeight;
+        var fontStyle = glyph.italic ? 'italic' : '';
+        this._tmpCtx.font =
+            fontStyle + " " + fontWeight + " " + this._config.fontSize * this._config.devicePixelRatio + "px " + this._config.fontFamily;
+        this._tmpCtx.textBaseline = 'top';
+        this._tmpCtx.fillStyle = this._getForegroundColor(glyph).css;
+        if (glyph.dim) {
+            this._tmpCtx.globalAlpha = Types_1.DIM_OPACITY;
+        }
+        this._tmpCtx.fillText(glyph.chars, 0, 0);
+        this._tmpCtx.restore();
+        var imageData = this._tmpCtx.getImageData(0, 0, this._config.scaledCharWidth, this._config.scaledCharHeight);
+        var isEmpty = false;
+        if (!this._config.allowTransparency) {
+            isEmpty = CharAtlasGenerator_1.clearColor(imageData, backgroundColor);
+        }
+        var _a = this._toCoordinates(index), x = _a[0], y = _a[1];
+        this._cacheCtx.putImageData(imageData, x, y);
+        return {
+            index: index,
+            isEmpty: isEmpty
+        };
+    };
+    return DynamicCharAtlas;
+}(BaseCharAtlas_1.default));
+exports.default = DynamicCharAtlas;
+
+},{"../../shared/atlas/CharAtlasGenerator":43,"../ColorManager":26,"./BaseCharAtlas":33,"./LRUMap":37,"./Types":40}],37:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var LRUMap = (function () {
+    function LRUMap(capacity) {
+        this.capacity = capacity;
+        this._map = {};
+        this._head = null;
+        this._tail = null;
+        this._nodePool = [];
+        this.size = 0;
+    }
+    LRUMap.prototype._unlinkNode = function (node) {
+        var prev = node.prev;
+        var next = node.next;
+        if (node === this._head) {
+            this._head = next;
+        }
+        if (node === this._tail) {
+            this._tail = prev;
+        }
+        if (prev !== null) {
+            prev.next = next;
+        }
+        if (next !== null) {
+            next.prev = prev;
+        }
+    };
+    LRUMap.prototype._appendNode = function (node) {
+        var tail = this._tail;
+        if (tail !== null) {
+            tail.next = node;
+        }
+        node.prev = tail;
+        node.next = null;
+        this._tail = node;
+        if (this._head === null) {
+            this._head = node;
+        }
+    };
+    LRUMap.prototype.prealloc = function (count) {
+        var nodePool = this._nodePool;
+        for (var i = 0; i < count; i++) {
+            nodePool.push({
+                prev: null,
+                next: null,
+                key: null,
+                value: null
+            });
+        }
+    };
+    LRUMap.prototype.get = function (key) {
+        var node = this._map[key];
+        if (node !== undefined) {
+            this._unlinkNode(node);
+            this._appendNode(node);
+            return node.value;
+        }
+        return null;
+    };
+    LRUMap.prototype.peek = function () {
+        var head = this._head;
+        return head === null ? null : head.value;
+    };
+    LRUMap.prototype.set = function (key, value) {
+        var node = this._map[key];
+        if (node !== undefined) {
+            node = this._map[key];
+            this._unlinkNode(node);
+            node.value = value;
+        }
+        else if (this.size >= this.capacity) {
+            node = this._head;
+            this._unlinkNode(node);
+            delete this._map[node.key];
+            node.key = key;
+            node.value = value;
+            this._map[key] = node;
+        }
+        else {
+            var nodePool = this._nodePool;
+            if (nodePool.length > 0) {
+                node = nodePool.pop();
+                node.key = key;
+                node.value = value;
+            }
+            else {
+                node = {
+                    prev: null,
+                    next: null,
+                    key: key,
+                    value: value
+                };
+            }
+            this._map[key] = node;
+            this.size++;
+        }
+        this._appendNode(node);
+    };
+    return LRUMap;
+}());
+exports.default = LRUMap;
+
+},{}],38:[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 BaseCharAtlas_1 = require("./BaseCharAtlas");
+var NoneCharAtlas = (function (_super) {
+    __extends(NoneCharAtlas, _super);
+    function NoneCharAtlas(document, config) {
+        return _super.call(this) || this;
+    }
+    NoneCharAtlas.prototype.draw = function (ctx, glyph, x, y) {
+        return false;
+    };
+    return NoneCharAtlas;
+}(BaseCharAtlas_1.default));
+exports.default = NoneCharAtlas;
+
+},{"./BaseCharAtlas":33}],39:[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 Types_1 = require("./Types");
+var Types_2 = require("../../shared/atlas/Types");
+var CharAtlasGenerator_1 = require("../../shared/atlas/CharAtlasGenerator");
+var BaseCharAtlas_1 = require("./BaseCharAtlas");
+var StaticCharAtlas = (function (_super) {
+    __extends(StaticCharAtlas, _super);
+    function StaticCharAtlas(_document, _config) {
+        var _this = _super.call(this) || this;
+        _this._document = _document;
+        _this._config = _config;
+        _this._canvasFactory = function (width, height) {
+            var canvas = _this._document.createElement('canvas');
+            canvas.width = width;
+            canvas.height = height;
+            return canvas;
+        };
+        return _this;
+    }
+    StaticCharAtlas.prototype._doWarmUp = function () {
+        var _this = this;
+        var result = CharAtlasGenerator_1.generateStaticCharAtlasTexture(window, this._canvasFactory, this._config);
+        if (result instanceof HTMLCanvasElement) {
+            this._texture = result;
+        }
+        else {
+            result.then(function (texture) {
+                _this._texture = texture;
+            });
+        }
+    };
+    StaticCharAtlas.prototype._isCached = function (glyph, colorIndex) {
+        var isAscii = glyph.code < 256;
+        var isBasicColor = glyph.fg < 16;
+        var isDefaultColor = glyph.fg >= 256;
+        var isDefaultBackground = glyph.bg >= 256;
+        return isAscii && (isBasicColor || isDefaultColor) && isDefaultBackground && !glyph.italic;
+    };
+    StaticCharAtlas.prototype.draw = function (ctx, glyph, x, y) {
+        if (this._texture == null) {
+            return false;
+        }
+        var colorIndex = 0;
+        if (glyph.fg < 256) {
+            colorIndex = 2 + glyph.fg + (glyph.bold ? 16 : 0);
+        }
+        else {
+            if (glyph.bold) {
+                colorIndex = 1;
+            }
+        }
+        if (!this._isCached(glyph, colorIndex)) {
+            return false;
+        }
+        ctx.save();
+        var charAtlasCellWidth = this._config.scaledCharWidth + Types_2.CHAR_ATLAS_CELL_SPACING;
+        var charAtlasCellHeight = this._config.scaledCharHeight + Types_2.CHAR_ATLAS_CELL_SPACING;
+        if (glyph.dim) {
+            ctx.globalAlpha = Types_1.DIM_OPACITY;
+        }
+        ctx.drawImage(this._texture, glyph.code * charAtlasCellWidth, colorIndex * charAtlasCellHeight, charAtlasCellWidth, this._config.scaledCharHeight, x, y, charAtlasCellWidth, this._config.scaledCharHeight);
+        ctx.restore();
+        return true;
+    };
+    return StaticCharAtlas;
+}(BaseCharAtlas_1.default));
+exports.default = StaticCharAtlas;
+
+},{"../../shared/atlas/CharAtlasGenerator":43,"../../shared/atlas/Types":44,"./BaseCharAtlas":33,"./Types":40}],40:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.INVERTED_DEFAULT_COLOR = -1;
+exports.DIM_OPACITY = 0.5;
+
+},{}],41:[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 ColorManager_1 = require("../ColorManager");
+var RenderDebouncer_1 = require("../../ui/RenderDebouncer");
+var DomRendererRowFactory_1 = require("./DomRendererRowFactory");
+var TERMINAL_CLASS_PREFIX = 'xterm-dom-renderer-owner-';
+var ROW_CONTAINER_CLASS = 'xterm-rows';
+var FG_CLASS_PREFIX = 'xterm-fg-';
+var BG_CLASS_PREFIX = 'xterm-bg-';
+var FOCUS_CLASS = 'xterm-focus';
+var SELECTION_CLASS = 'xterm-selection';
+var nextTerminalId = 1;
+var DomRenderer = (function (_super) {
+    __extends(DomRenderer, _super);
+    function DomRenderer(_terminal, theme) {
+        var _this = _super.call(this) || this;
+        _this._terminal = _terminal;
+        _this._terminalClass = nextTerminalId++;
+        _this._rowElements = [];
+        var allowTransparency = _this._terminal.options.allowTransparency;
+        _this.colorManager = new ColorManager_1.ColorManager(document, allowTransparency);
+        _this.setTheme(theme);
+        _this._rowContainer = document.createElement('div');
+        _this._rowContainer.classList.add(ROW_CONTAINER_CLASS);
+        _this._rowContainer.style.lineHeight = 'normal';
+        _this._rowContainer.setAttribute('aria-hidden', 'true');
+        _this._refreshRowElements(_this._terminal.cols, _this._terminal.rows);
+        _this._selectionContainer = document.createElement('div');
+        _this._selectionContainer.classList.add(SELECTION_CLASS);
+        _this._selectionContainer.setAttribute('aria-hidden', 'true');
+        _this.dimensions = {
+            scaledCharWidth: null,
+            scaledCharHeight: null,
+            scaledCellWidth: null,
+            scaledCellHeight: null,
+            scaledCharLeft: null,
+            scaledCharTop: null,
+            scaledCanvasWidth: null,
+            scaledCanvasHeight: null,
+            canvasWidth: null,
+            canvasHeight: null,
+            actualCellWidth: null,
+            actualCellHeight: null
+        };
+        _this._updateDimensions();
+        _this._renderDebouncer = new RenderDebouncer_1.RenderDebouncer(_this._terminal, _this._renderRows.bind(_this));
+        _this._rowFactory = new DomRendererRowFactory_1.DomRendererRowFactory(document);
+        _this._terminal.element.classList.add(TERMINAL_CLASS_PREFIX + _this._terminalClass);
+        _this._terminal.screenElement.appendChild(_this._rowContainer);
+        _this._terminal.screenElement.appendChild(_this._selectionContainer);
+        return _this;
+    }
+    DomRenderer.prototype.dispose = function () {
+        this._terminal.element.classList.remove(TERMINAL_CLASS_PREFIX + this._terminalClass);
+        this._terminal.screenElement.removeChild(this._rowContainer);
+        this._terminal.screenElement.removeChild(this._selectionContainer);
+        this._terminal.screenElement.removeChild(this._themeStyleElement);
+        this._terminal.screenElement.removeChild(this._dimensionsStyleElement);
+        _super.prototype.dispose.call(this);
+    };
+    DomRenderer.prototype._updateDimensions = function () {
+        var _this = this;
+        this.dimensions.scaledCharWidth = this._terminal.charMeasure.width * window.devicePixelRatio;
+        this.dimensions.scaledCharHeight = this._terminal.charMeasure.height * window.devicePixelRatio;
+        this.dimensions.scaledCellWidth = this.dimensions.scaledCharWidth;
+        this.dimensions.scaledCellHeight = this.dimensions.scaledCharHeight;
+        this.dimensions.scaledCharLeft = 0;
+        this.dimensions.scaledCharTop = 0;
+        this.dimensions.scaledCanvasWidth = this.dimensions.scaledCellWidth * this._terminal.cols;
+        this.dimensions.scaledCanvasHeight = this.dimensions.scaledCellHeight * this._terminal.rows;
+        this.dimensions.canvasWidth = this._terminal.charMeasure.width * this._terminal.cols;
+        this.dimensions.canvasHeight = this._terminal.charMeasure.height * this._terminal.rows;
+        this.dimensions.actualCellWidth = this._terminal.charMeasure.width;
+        this.dimensions.actualCellHeight = this._terminal.charMeasure.height;
+        this._rowElements.forEach(function (element) {
+            element.style.width = _this.dimensions.canvasWidth + "px";
+            element.style.height = _this._terminal.charMeasure.height + "px";
+        });
+        if (!this._dimensionsStyleElement) {
+            this._dimensionsStyleElement = document.createElement('style');
+            this._terminal.screenElement.appendChild(this._dimensionsStyleElement);
+        }
+        var styles = this._terminalSelector + " ." + ROW_CONTAINER_CLASS + " span {" +
+            " display: inline-block;" +
+            " height: 100%;" +
+            " vertical-align: top;" +
+            (" width: " + this._terminal.charMeasure.width + "px") +
+            "}";
+        this._dimensionsStyleElement.innerHTML = styles;
+        this._selectionContainer.style.height = this._terminal._viewportElement.style.height;
+        this._rowContainer.style.width = this.dimensions.canvasWidth + "px";
+        this._rowContainer.style.height = this.dimensions.canvasHeight + "px";
+    };
+    DomRenderer.prototype.setTheme = function (theme) {
+        var _this = this;
+        if (theme) {
+            this.colorManager.setTheme(theme);
+        }
+        if (!this._themeStyleElement) {
+            this._themeStyleElement = document.createElement('style');
+            this._terminal.screenElement.appendChild(this._themeStyleElement);
+        }
+        var styles = this._terminalSelector + " ." + ROW_CONTAINER_CLASS + " {" +
+            (" color: " + this.colorManager.colors.foreground.css + ";") +
+            (" background-color: " + this.colorManager.colors.background.css + ";") +
+            (" font-family: " + this._terminal.getOption('fontFamily') + ";") +
+            (" font-size: " + this._terminal.getOption('fontSize') + "px;") +
+            "}";
+        styles +=
+            this._terminalSelector + " span:not(." + DomRendererRowFactory_1.BOLD_CLASS + ") {" +
+                (" font-weight: " + this._terminal.options.fontWeight + ";") +
+                "}" +
+                (this._terminalSelector + " span." + DomRendererRowFactory_1.BOLD_CLASS + " {") +
+                (" font-weight: " + this._terminal.options.fontWeightBold + ";") +
+                "}" +
+                (this._terminalSelector + " span." + DomRendererRowFactory_1.ITALIC_CLASS + " {") +
+                " font-style: italic;" +
+                "}";
+        styles +=
+            this._terminalSelector + " ." + ROW_CONTAINER_CLASS + "." + FOCUS_CLASS + " ." + DomRendererRowFactory_1.CURSOR_CLASS + " {" +
+                (" background-color: " + this.colorManager.colors.cursor.css + ";") +
+                (" color: " + this.colorManager.colors.cursorAccent.css + ";") +
+                "}" +
+                (this._terminalSelector + " ." + ROW_CONTAINER_CLASS + ":not(." + FOCUS_CLASS + ") ." + DomRendererRowFactory_1.CURSOR_CLASS + " {") +
+                " outline: 1px solid #fff;" +
+                " outline-offset: -1px;" +
+                "}";
+        styles +=
+            this._terminalSelector + " ." + SELECTION_CLASS + " {" +
+                " position: absolute;" +
+                " top: 0;" +
+                " left: 0;" +
+                " z-index: 1;" +
+                " pointer-events: none;" +
+                "}" +
+                (this._terminalSelector + " ." + SELECTION_CLASS + " div {") +
+                " position: absolute;" +
+                (" background-color: " + this.colorManager.colors.selection.css + ";") +
+                "}";
+        this.colorManager.colors.ansi.forEach(function (c, i) {
+            styles +=
+                _this._terminalSelector + " ." + FG_CLASS_PREFIX + i + " { color: " + c.css + "; }" +
+                    (_this._terminalSelector + " ." + BG_CLASS_PREFIX + i + " { background-color: " + c.css + "; }");
+        });
+        this._themeStyleElement.innerHTML = styles;
+        return this.colorManager.colors;
+    };
+    DomRenderer.prototype.onWindowResize = function (devicePixelRatio) {
+        this._updateDimensions();
+    };
+    DomRenderer.prototype._refreshRowElements = function (cols, rows) {
+        for (var i = this._rowElements.length; i <= rows; i++) {
+            var row = document.createElement('div');
+            this._rowContainer.appendChild(row);
+            this._rowElements.push(row);
+        }
+        while (this._rowElements.length > rows) {
+            this._rowContainer.removeChild(this._rowElements.pop());
+        }
+    };
+    DomRenderer.prototype.onResize = function (cols, rows) {
+        this._refreshRowElements(cols, rows);
+        this._updateDimensions();
+    };
+    DomRenderer.prototype.onCharSizeChanged = function () {
+        this._updateDimensions();
+    };
+    DomRenderer.prototype.onBlur = function () {
+        this._rowContainer.classList.remove(FOCUS_CLASS);
+    };
+    DomRenderer.prototype.onFocus = function () {
+        this._rowContainer.classList.add(FOCUS_CLASS);
+    };
+    DomRenderer.prototype.onSelectionChanged = function (start, end, columnSelectMode) {
+        while (this._selectionContainer.children.length) {
+            this._selectionContainer.removeChild(this._selectionContainer.children[0]);
+        }
+        if (!start || !end) {
+            return;
+        }
+        var viewportStartRow = start[1] - this._terminal.buffer.ydisp;
+        var viewportEndRow = end[1] - this._terminal.buffer.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();
+        if (columnSelectMode) {
+            documentFragment.appendChild(this._createSelectionElement(viewportCappedStartRow, start[0], end[0], viewportCappedEndRow - viewportCappedStartRow + 1));
+        }
+        else {
+            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._selectionContainer.appendChild(documentFragment);
+    };
+    DomRenderer.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;
+    };
+    DomRenderer.prototype.onCursorMove = function () {
+    };
+    DomRenderer.prototype.onOptionsChanged = function () {
+        this._updateDimensions();
+        this.setTheme(undefined);
+        this._terminal.refresh(0, this._terminal.rows - 1);
+    };
+    DomRenderer.prototype.clear = function () {
+        this._rowElements.forEach(function (e) { return e.innerHTML = ''; });
+    };
+    DomRenderer.prototype.refreshRows = function (start, end) {
+        this._renderDebouncer.refresh(start, end);
+    };
+    DomRenderer.prototype._renderRows = function (start, end) {
+        var terminal = this._terminal;
+        var cursorAbsoluteY = terminal.buffer.ybase + terminal.buffer.y;
+        var cursorX = this._terminal.buffer.x;
+        for (var y = start; y <= end; y++) {
+            var rowElement = this._rowElements[y];
+            rowElement.innerHTML = '';
+            var row = y + terminal.buffer.ydisp;
+            var lineData = terminal.buffer.lines.get(row);
+            rowElement.appendChild(this._rowFactory.createRow(lineData, row === cursorAbsoluteY, cursorX, terminal.charMeasure.width, terminal.cols));
+        }
+        this._terminal.emit('refresh', { start: start, end: end });
+    };
+    Object.defineProperty(DomRenderer.prototype, "_terminalSelector", {
+        get: function () {
+            return "." + TERMINAL_CLASS_PREFIX + this._terminalClass;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    DomRenderer.prototype.registerCharacterJoiner = function (handler) { return -1; };
+    DomRenderer.prototype.deregisterCharacterJoiner = function (joinerId) { return false; };
+    return DomRenderer;
+}(EventEmitter_1.EventEmitter));
+exports.DomRenderer = DomRenderer;
+
+},{"../../EventEmitter":7,"../../ui/RenderDebouncer":49,"../ColorManager":26,"./DomRendererRowFactory":42}],42:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Buffer_1 = require("../../Buffer");
+exports.BOLD_CLASS = 'xterm-bold';
+exports.ITALIC_CLASS = 'xterm-italic';
+exports.CURSOR_CLASS = 'xterm-cursor';
+var DomRendererRowFactory = (function () {
+    function DomRendererRowFactory(_document) {
+        this._document = _document;
+    }
+    DomRendererRowFactory.prototype.createRow = function (lineData, isCursorRow, cursorX, cellWidth, cols) {
+        var fragment = this._document.createDocumentFragment();
+        var colCount = 0;
+        for (var x = 0; x < lineData.length; x++) {
+            if (colCount >= cols) {
+                continue;
+            }
+            var charData = lineData[x];
+            var char = charData[Buffer_1.CHAR_DATA_CHAR_INDEX];
+            var attr = charData[Buffer_1.CHAR_DATA_ATTR_INDEX];
+            var width = charData[Buffer_1.CHAR_DATA_WIDTH_INDEX];
+            if (width === 0) {
+                continue;
+            }
+            var charElement = this._document.createElement('span');
+            if (width > 1) {
+                charElement.style.width = cellWidth * width + "px";
+            }
+            var flags = attr >> 18;
+            var bg = attr & 0x1ff;
+            var fg = (attr >> 9) & 0x1ff;
+            if (isCursorRow && x === cursorX) {
+                charElement.classList.add(exports.CURSOR_CLASS);
+            }
+            if (flags & 8) {
+                var temp = bg;
+                bg = fg;
+                fg = temp;
+                if (fg === 256) {
+                    fg = 0;
+                }
+                if (bg === 257) {
+                    bg = 15;
+                }
+            }
+            if (flags & 1) {
+                if (fg < 8) {
+                    fg += 8;
+                }
+                charElement.classList.add(exports.BOLD_CLASS);
+            }
+            if (flags & 64) {
+                charElement.classList.add(exports.ITALIC_CLASS);
+            }
+            charElement.textContent = char;
+            if (fg !== 257) {
+                charElement.classList.add("xterm-fg-" + fg);
+            }
+            if (bg !== 256) {
+                charElement.classList.add("xterm-bg-" + bg);
+            }
+            fragment.appendChild(charElement);
+            colCount += width;
+        }
+        return fragment;
+    };
+    return DomRendererRowFactory;
+}());
+exports.DomRendererRowFactory = DomRendererRowFactory;
+
+},{"../../Buffer":2}],43:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Types_1 = require("./Types");
+var Browser_1 = require("../utils/Browser");
+function generateStaticCharAtlasTexture(context, canvasFactory, config) {
+    var cellWidth = config.scaledCharWidth + Types_1.CHAR_ATLAS_CELL_SPACING;
+    var cellHeight = config.scaledCharHeight + Types_1.CHAR_ATLAS_CELL_SPACING;
+    var canvas = canvasFactory(255 * cellWidth, (2 + 16 + 16) * cellHeight);
+    var ctx = canvas.getContext('2d', { alpha: config.allowTransparency });
+    ctx.fillStyle = config.colors.background.css;
+    ctx.fillRect(0, 0, canvas.width, canvas.height);
+    ctx.save();
+    ctx.fillStyle = config.colors.foreground.css;
+    ctx.font = getFont(config.fontWeight, config);
+    ctx.textBaseline = 'top';
+    for (var i = 0; i < 256; i++) {
+        ctx.save();
+        ctx.beginPath();
+        ctx.rect(i * cellWidth, 0, cellWidth, cellHeight);
+        ctx.clip();
+        ctx.fillText(String.fromCharCode(i), i * cellWidth, 0);
+        ctx.restore();
+    }
+    ctx.save();
+    ctx.font = getFont(config.fontWeightBold, config);
+    for (var i = 0; i < 256; i++) {
+        ctx.save();
+        ctx.beginPath();
+        ctx.rect(i * cellWidth, cellHeight, cellWidth, cellHeight);
+        ctx.clip();
+        ctx.fillText(String.fromCharCode(i), i * cellWidth, cellHeight);
+        ctx.restore();
+    }
+    ctx.restore();
+    ctx.font = getFont(config.fontWeight, config);
+    for (var colorIndex = 0; colorIndex < 16; colorIndex++) {
+        var y = (colorIndex + 2) * cellHeight;
+        for (var i = 0; i < 256; i++) {
+            ctx.save();
+            ctx.beginPath();
+            ctx.rect(i * cellWidth, y, cellWidth, cellHeight);
+            ctx.clip();
+            ctx.fillStyle = config.colors.ansi[colorIndex].css;
+            ctx.fillText(String.fromCharCode(i), i * cellWidth, y);
+            ctx.restore();
+        }
+    }
+    ctx.font = getFont(config.fontWeightBold, config);
+    for (var colorIndex = 0; colorIndex < 16; colorIndex++) {
+        var y = (colorIndex + 2 + 16) * cellHeight;
+        for (var i = 0; i < 256; i++) {
+            ctx.save();
+            ctx.beginPath();
+            ctx.rect(i * cellWidth, y, cellWidth, cellHeight);
+            ctx.clip();
+            ctx.fillStyle = config.colors.ansi[colorIndex].css;
+            ctx.fillText(String.fromCharCode(i), i * cellWidth, y);
+            ctx.restore();
+        }
+    }
+    ctx.restore();
+    if (!('createImageBitmap' in context) || Browser_1.isFirefox || Browser_1.isSafari) {
+        if (canvas instanceof HTMLCanvasElement) {
+            return canvas;
+        }
+        return new Promise(function (r) { return r(canvas.transferToImageBitmap()); });
+    }
+    var charAtlasImageData = ctx.getImageData(0, 0, canvas.width, canvas.height);
+    clearColor(charAtlasImageData, config.colors.background);
+    return context.createImageBitmap(charAtlasImageData);
+}
+exports.generateStaticCharAtlasTexture = generateStaticCharAtlasTexture;
+function clearColor(imageData, color) {
+    var isEmpty = true;
+    var r = color.rgba >>> 24;
+    var g = color.rgba >>> 16 & 0xFF;
+    var b = color.rgba >>> 8 & 0xFF;
+    for (var offset = 0; offset < imageData.data.length; offset += 4) {
+        if (imageData.data[offset] === r &&
+            imageData.data[offset + 1] === g &&
+            imageData.data[offset + 2] === b) {
+            imageData.data[offset + 3] = 0;
+        }
+        else {
+            isEmpty = false;
+        }
+    }
+    return isEmpty;
+}
+exports.clearColor = clearColor;
+function getFont(fontWeight, config) {
+    return fontWeight + " " + config.fontSize * config.devicePixelRatio + "px " + config.fontFamily;
+}
+
+},{"../utils/Browser":45,"./Types":44}],44:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.CHAR_ATLAS_CELL_SPACING = 1;
+
+},{}],45:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+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.isSafari = /^((?!chrome|android).)*safari/i.test(userAgent);
+exports.isMSIE = !!~userAgent.indexOf('MSIE') || !!~userAgent.indexOf('Trident');
+exports.isMac = contains(['Macintosh', 'MacIntel', 'MacPPC', 'Mac68K'], platform);
+exports.isIpad = platform === 'iPad';
+exports.isIphone = platform === 'iPhone';
+exports.isMSWindows = contains(['Windows', 'Win16', 'Win32', 'WinCE'], platform);
+exports.isLinux = platform.indexOf('Linux') >= 0;
+function contains(arr, el) {
+    return arr.indexOf(el) >= 0;
+}
+
+},{}],46:[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 CharMeasure = (function (_super) {
+    __extends(CharMeasure, _super);
+    function CharMeasure(document, parentElement) {
+        var _this = _super.call(this) || this;
+        _this._document = document;
+        _this._parentElement = parentElement;
+        _this._measureElement = _this._document.createElement('span');
+        _this._measureElement.classList.add('xterm-char-measure-element');
+        _this._measureElement.textContent = 'W';
+        _this._measureElement.setAttribute('aria-hidden', 'true');
+        _this._parentElement.appendChild(_this._measureElement);
+        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 (options) {
+        this._measureElement.style.fontFamily = options.fontFamily;
+        this._measureElement.style.fontSize = options.fontSize + "px";
+        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 = Math.ceil(geometry.height);
+            this.emit('charsizechanged');
+        }
+    };
+    return CharMeasure;
+}(EventEmitter_1.EventEmitter));
+exports.CharMeasure = CharMeasure;
+
+},{"../EventEmitter":7}],47:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+function addDisposableDomListener(node, type, handler, useCapture) {
+    node.addEventListener(type, handler, useCapture);
+    return {
+        dispose: function () {
+            if (!handler) {
+                return;
+            }
+            node.removeEventListener(type, handler, useCapture);
+            node = null;
+            handler = null;
+        }
+    };
+}
+exports.addDisposableDomListener = addDisposableDomListener;
+
+},{}],48:[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 Lifecycle_1 = require("../common/Lifecycle");
+var Lifecycle_2 = require("./Lifecycle");
+var HOVER_DURATION = 500;
+var MouseZoneManager = (function (_super) {
+    __extends(MouseZoneManager, _super);
+    function MouseZoneManager(_terminal) {
+        var _this = _super.call(this) || this;
+        _this._terminal = _terminal;
+        _this._zones = [];
+        _this._areZonesActive = false;
+        _this._tooltipTimeout = null;
+        _this._currentZone = null;
+        _this._lastHoverCoords = [null, null];
+        _this.register(Lifecycle_2.addDisposableDomListener(_this._terminal.element, 'mousedown', function (e) { return _this._onMouseDown(e); }));
+        _this._mouseMoveListener = function (e) { return _this._onMouseMove(e); };
+        _this._clickListener = function (e) { return _this._onClick(e); };
+        return _this;
+    }
+    MouseZoneManager.prototype.dispose = function () {
+        _super.prototype.dispose.call(this);
+        this._deactivate();
+    };
+    MouseZoneManager.prototype.add = function (zone) {
+        this._zones.push(zone);
+        if (this._zones.length === 1) {
+            this._activate();
+        }
+    };
+    MouseZoneManager.prototype.clearAll = function (start, end) {
+        if (this._zones.length === 0) {
+            return;
+        }
+        if (!end) {
+            start = 0;
+            end = this._terminal.rows - 1;
+        }
+        for (var i = 0; i < this._zones.length; i++) {
+            var zone = this._zones[i];
+            if ((zone.y1 > start && zone.y1 <= end + 1) ||
+                (zone.y2 > start && zone.y2 <= end + 1) ||
+                (zone.y1 < start && zone.y2 > end + 1)) {
+                if (this._currentZone && this._currentZone === zone) {
+                    this._currentZone.leaveCallback();
+                    this._currentZone = null;
+                }
+                this._zones.splice(i--, 1);
+            }
+        }
+        if (this._zones.length === 0) {
+            this._deactivate();
+        }
+    };
+    MouseZoneManager.prototype._activate = function () {
+        if (!this._areZonesActive) {
+            this._areZonesActive = true;
+            this._terminal.element.addEventListener('mousemove', this._mouseMoveListener);
+            this._terminal.element.addEventListener('click', this._clickListener);
+        }
+    };
+    MouseZoneManager.prototype._deactivate = function () {
+        if (this._areZonesActive) {
+            this._areZonesActive = false;
+            this._terminal.element.removeEventListener('mousemove', this._mouseMoveListener);
+            this._terminal.element.removeEventListener('click', this._clickListener);
+        }
+    };
+    MouseZoneManager.prototype._onMouseMove = function (e) {
+        if (this._lastHoverCoords[0] !== e.pageX || this._lastHoverCoords[1] !== e.pageY) {
+            this._onHover(e);
+            this._lastHoverCoords = [e.pageX, e.pageY];
+        }
+    };
+    MouseZoneManager.prototype._onHover = function (e) {
+        var _this = this;
+        var zone = this._findZoneEventAt(e);
+        if (zone === this._currentZone) {
+            return;
+        }
+        if (this._currentZone) {
+            this._currentZone.leaveCallback();
+            this._currentZone = null;
+            if (this._tooltipTimeout) {
+                clearTimeout(this._tooltipTimeout);
+            }
+        }
+        if (!zone) {
+            return;
+        }
+        this._currentZone = zone;
+        if (zone.hoverCallback) {
+            zone.hoverCallback(e);
+        }
+        this._tooltipTimeout = setTimeout(function () { return _this._onTooltip(e); }, HOVER_DURATION);
+    };
+    MouseZoneManager.prototype._onTooltip = function (e) {
+        this._tooltipTimeout = null;
+        var zone = this._findZoneEventAt(e);
+        if (zone && zone.tooltipCallback) {
+            zone.tooltipCallback(e);
+        }
+    };
+    MouseZoneManager.prototype._onMouseDown = function (e) {
+        if (!this._areZonesActive) {
+            return;
+        }
+        var zone = this._findZoneEventAt(e);
+        if (zone) {
+            if (zone.willLinkActivate(e)) {
+                e.preventDefault();
+                e.stopImmediatePropagation();
+            }
+        }
+    };
+    MouseZoneManager.prototype._onClick = function (e) {
+        var zone = this._findZoneEventAt(e);
+        if (zone) {
+            zone.clickCallback(e);
+            e.preventDefault();
+            e.stopImmediatePropagation();
+        }
+    };
+    MouseZoneManager.prototype._findZoneEventAt = function (e) {
+        var coords = this._terminal.mouseHelper.getCoords(e, this._terminal.screenElement, this._terminal.charMeasure, this._terminal.options.lineHeight, this._terminal.cols, this._terminal.rows);
+        if (!coords) {
+            return null;
+        }
+        var x = coords[0];
+        var y = coords[1];
+        for (var i = 0; i < this._zones.length; i++) {
+            var zone = this._zones[i];
+            if (zone.y1 === zone.y2) {
+                if (y === zone.y1 && x >= zone.x1 && x < zone.x2) {
+                    return zone;
+                }
+            }
+            else {
+                if ((y === zone.y1 && x >= zone.x1) ||
+                    (y === zone.y2 && x < zone.x2) ||
+                    (y > zone.y1 && y < zone.y2)) {
+                    return zone;
+                }
+            }
+        }
+        return null;
+    };
+    return MouseZoneManager;
+}(Lifecycle_1.Disposable));
+exports.MouseZoneManager = MouseZoneManager;
+var MouseZone = (function () {
+    function MouseZone(x1, y1, x2, y2, clickCallback, hoverCallback, tooltipCallback, leaveCallback, willLinkActivate) {
+        this.x1 = x1;
+        this.y1 = y1;
+        this.x2 = x2;
+        this.y2 = y2;
+        this.clickCallback = clickCallback;
+        this.hoverCallback = hoverCallback;
+        this.tooltipCallback = tooltipCallback;
+        this.leaveCallback = leaveCallback;
+        this.willLinkActivate = willLinkActivate;
+    }
+    return MouseZone;
+}());
+exports.MouseZone = MouseZone;
+
+},{"../common/Lifecycle":17,"./Lifecycle":47}],49:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var RenderDebouncer = (function () {
+    function RenderDebouncer(_terminal, _callback) {
+        this._terminal = _terminal;
+        this._callback = _callback;
+        this._animationFrame = null;
+    }
+    RenderDebouncer.prototype.dispose = function () {
+        if (this._animationFrame) {
+            window.cancelAnimationFrame(this._animationFrame);
+            this._animationFrame = null;
+        }
+    };
+    RenderDebouncer.prototype.refresh = function (rowStart, rowEnd) {
+        var _this = this;
+        rowStart = rowStart || 0;
+        rowEnd = rowEnd || this._terminal.rows - 1;
+        this._rowStart = this._rowStart !== undefined ? Math.min(this._rowStart, rowStart) : rowStart;
+        this._rowEnd = this._rowEnd !== undefined ? Math.max(this._rowEnd, rowEnd) : rowEnd;
+        if (this._animationFrame) {
+            return;
+        }
+        this._animationFrame = window.requestAnimationFrame(function () { return _this._innerRefresh(); });
+    };
+    RenderDebouncer.prototype._innerRefresh = function () {
+        this._rowStart = Math.max(this._rowStart, 0);
+        this._rowEnd = Math.min(this._rowEnd, this._terminal.rows - 1);
+        this._callback(this._rowStart, this._rowEnd);
+        this._rowStart = null;
+        this._rowEnd = null;
+        this._animationFrame = null;
+    };
+    return RenderDebouncer;
+}());
+exports.RenderDebouncer = RenderDebouncer;
+
+},{}],50:[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 Lifecycle_1 = require("../common/Lifecycle");
+var ScreenDprMonitor = (function (_super) {
+    __extends(ScreenDprMonitor, _super);
+    function ScreenDprMonitor() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    ScreenDprMonitor.prototype.setListener = function (listener) {
+        var _this = this;
+        if (this._listener) {
+            this.clearListener();
+        }
+        this._listener = listener;
+        this._outerListener = function () {
+            _this._listener(window.devicePixelRatio, _this._currentDevicePixelRatio);
+            _this._updateDpr();
+        };
+        this._updateDpr();
+    };
+    ScreenDprMonitor.prototype.dispose = function () {
+        _super.prototype.dispose.call(this);
+        this.clearListener();
+    };
+    ScreenDprMonitor.prototype._updateDpr = function () {
+        if (this._resolutionMediaMatchList) {
+            this._resolutionMediaMatchList.removeListener(this._outerListener);
+        }
+        this._currentDevicePixelRatio = window.devicePixelRatio;
+        this._resolutionMediaMatchList = window.matchMedia("screen and (resolution: " + window.devicePixelRatio + "dppx)");
+        this._resolutionMediaMatchList.addListener(this._outerListener);
+    };
+    ScreenDprMonitor.prototype.clearListener = function () {
+        if (!this._listener) {
+            return;
+        }
+        this._resolutionMediaMatchList.removeListener(this._outerListener);
+        this._listener = null;
+        this._outerListener = null;
+    };
+    return ScreenDprMonitor;
+}(Lifecycle_1.Disposable));
+exports.ScreenDprMonitor = ScreenDprMonitor;
+
+},{"../common/Lifecycle":17}],51:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.clone = function (val, depth) {
+    if (depth === void 0) { depth = 5; }
+    if (typeof val !== 'object') {
+        return val;
+    }
+    if (val === null) {
+        return null;
+    }
+    var clonedObject = Array.isArray(val) ? [] : {};
+    for (var key in val) {
+        clonedObject[key] = depth <= 1 ? val[key] : exports.clone(val[key], depth - 1);
+    }
+    return clonedObject;
+};
+
+},{}],52:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var MouseHelper = (function () {
+    function MouseHelper(_renderer) {
+        this._renderer = _renderer;
+    }
+    MouseHelper.getCoordsRelativeToElement = function (event, element) {
+        if (event.pageX == null) {
+            return null;
+        }
+        var originalElement = element;
+        var x = event.pageX;
+        var y = event.pageY;
+        while (element) {
+            x -= element.offsetLeft;
+            y -= element.offsetTop;
+            element = element.offsetParent;
+        }
+        element = originalElement;
+        while (element && element !== element.ownerDocument.body) {
+            x += element.scrollLeft;
+            y += element.scrollTop;
+            element = element.parentElement;
+        }
+        return [x, y];
+    };
+    MouseHelper.prototype.getCoords = function (event, element, charMeasure, lineHeight, colCount, rowCount, isSelection) {
+        if (!charMeasure.width || !charMeasure.height) {
+            return null;
+        }
+        var coords = MouseHelper.getCoordsRelativeToElement(event, element);
+        if (!coords) {
+            return null;
+        }
+        coords[0] = Math.ceil((coords[0] + (isSelection ? this._renderer.dimensions.actualCellWidth / 2 : 0)) / this._renderer.dimensions.actualCellWidth);
+        coords[1] = Math.ceil(coords[1] / this._renderer.dimensions.actualCellHeight);
+        coords[0] = Math.min(Math.max(coords[0], 1), colCount + (isSelection ? 1 : 0));
+        coords[1] = Math.min(Math.max(coords[1], 1), rowCount);
+        return coords;
+    };
+    MouseHelper.prototype.getRawByteCoords = function (event, element, charMeasure, lineHeight, colCount, rowCount) {
+        var coords = this.getCoords(event, element, charMeasure, lineHeight, colCount, rowCount);
+        var x = coords[0];
+        var y = coords[1];
+        x += 32;
+        y += 32;
+        return { x: x, y: y };
+    };
+    return MouseHelper;
+}());
+exports.MouseHelper = MouseHelper;
+
+},{}],53:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Terminal_1 = require("./public/Terminal");
+module.exports = Terminal_1.Terminal;
+
+},{"./public/Terminal":23}]},{},[53])(53)
+});
+//# sourceMappingURL=xterm.js.map
\ No newline at end of file
diff --git a/code-server-like/templates/index.html b/code-server-like/templates/index.html
index 5e7efe7..e575e05 100644
--- a/code-server-like/templates/index.html
+++ b/code-server-like/templates/index.html
@@ -4,17 +4,17 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Cloud IDE</title>
-    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/monaco-editor/0.34.0/min/vs/editor/editor.main.css">
-    <script src="https://cdnjs.cloudflare.com/ajax/libs/socket.io/4.5.1/socket.io.min.js"></script>
-    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/css/all.min.css">
-    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/xterm/5.5.0/xterm.css" />
+    <link rel="stylesheet" href="static/cdnback/css/editor/editor.main.css">
+    <script src="static/cdnback/socket.io.min.js"></script>
+    <link rel="stylesheet" href="static/cdnback/all.min.css">
+    <link rel="stylesheet" href="static/cdnback/css/xterm.css" />
     <!-- <script src="https://cdnjs.cloudflare.com/ajax/libs/xterm/5.5.0/xterm.js"></script> -->
-    <script src="https://unpkg.com/xterm@3.6.0/dist/xterm.js"></script>
-    <script src="https://unpkg.com/xterm@3.6.0/dist/addons/fit/fit.js"></script>
-    <script src="https://unpkg.com/xterm@3.6.0/dist/addons/webLinks/webLinks.js"></script>
-    <script src="https://unpkg.com/xterm@3.6.0/dist/addons/fullscreen/fullscreen.js"></script>
-    <script src="https://unpkg.com/xterm@3.6.0/dist/addons/search/search.js"></script>
-    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/css/all.min.css">
+    <script src="static/cdnback/js/xterm.js"></script>
+    <script src="static/cdnback/js/addons/fit/fit.js"></script>
+    <script src="static/cdnback/js/addons/webLinks/webLinks.js"></script>
+    <script src="static/cdnback/js/addons/fullscreen/fullscreen.js"></script>
+    <script src="static/cdnback/js/addons/search/search.js"></script>
+    <link rel="stylesheet" href="static/cdnback/all.min.css">
 
     <link rel="stylesheet" href="/vsc-like/static/css/index.css">
     <link rel="stylesheet" href="/vsc-like/static/css/notification.css">